OMPI – Búsqueda en las colecciones de patentes nacionales e internacionales

1.WO/2021/199424LIQUID CARTRIDGE

WO - 07.10.2021

Clasificación Internacional B41J 2/175 Nº de solicitud PCT/JP2020/015313 Solicitante BROTHER KOGYO KABUSHIKI KAISHA Inventor/a ISHIBE Akinari

Provided is a liquid cartridge such that there is little fear that a cover thereof will separate from a body thereof, and the cover is difficult to damage. An ink cartridge 30 comprises a casing 130, an IC substrate 64, and an ink supply part 34. The casing 130 has an outer lid 134 and a lower base 130B. The outer lid 134 has an upper wall 39, side walls 84, 85, a support part 66, a plurality of engagement holes 86, a protrusion 43, and a rib 67. The front end 67F of the rib 67 is positioned further toward the front than any of the engagement holes 86 that engage with engagement claws 88.

2.WO/2021/199425LIQUID CARTRIDGE

WO - 07.10.2021

Clasificación Internacional B41J 2/175 Nº de solicitud PCT/JP2020/015314 Solicitante BROTHER KOGYO KABUSHIKI KAISHA Inventor/a ISHIBE Akinari

Provided is a liquid cartridge such that the functionality of a circuit board is not compromised even if the liquid cartridge collides with a flat surface. An ink cartridge 30 comprises a casing 130, an IC substrate 64, and an ink supply part 34. The casing 130 has an upper wall 39 that supports the IC substrate 64, a protrusion 43 that protrudes upward from the upper wall 39 at a position further toward the rear than the IC substrate 64, and a rib 67 that protrudes upward from the upper wall 39 at a position further toward the front than the IC substrate. A horizontal surface 154 on the protrusion 43 is positioned above a main upper surface 68 and a sub-upper surface 69 of the rib 67. The outer surface of the ink cartridge 30 between the horizontal surface on the protrusion 43 and the upper end 67FU of the front end 67F of the rib 67 is positioned below a virtual plane 150. The front end 65F of an electrode on the IC substrate is positioned further toward the rear than a longitudinal-direction center C2 between the horizontal surface 154 on the protrusion, which is intersected by the virtual plane 150, and the upper end 67FU of the front end 67F of the rib 67.

3.WO/2021/199423LIQUID CARTRIDGE

WO - 07.10.2021

Clasificación Internacional B41J 2/175 Nº de solicitud PCT/JP2020/015312 Solicitante BROTHER KOGYO KABUSHIKI KAISHA Inventor/a ISHIBE Akinari

Provided is a liquid cartridge that undergoes little change in orientation even upon collision with a flat surface. An ink cartridge 30 comprises a casing 130, an IC substrate 64, and an ink supply part 34. The casing 130 has an upper wall 39, a protrusion 43 that protrudes upward from the upper wall 39 at a position further toward the rear than the IC substrate 64, and a rib 67 that protrudes upward from the upper wall 39 at a position further toward the front than the IC substrate. A horizontal surface 154 on the protrusion 43 is positioned above the upper end 67FU of the front end 67F of the rib 67. The front end 67F of the rib 67 is positioned further toward the front than an ink supply port 71 in the ink supply part 34. The outer surface of the ink cartridge 30 between the horizontal surface 154 on the protrusion 43 and the upper end 67FU of the front end 67F of the rib 67 is positioned below a virtual plane 150.

4.WO/2017/154468CARTRIDGE AND IMAGING DEVICE

WO - 14.09.2017

Clasificación Internacional G03G 15/08 Nº de solicitud PCT/JP2017/005104 Solicitante BROTHER KOGYO KABUSHIKI KAISHA Inventor/a KYOTANI, Tadao

[Problem] To appropriately manage service life of a cartridge in a cartridge used in an imaging device, and an imaging device. [Solution] This developer cartridge 1 comprises a detection gear 52 having a first protrusion 521, and a cartridge IC 62. The imaging device has a sensor that detects movement of the first protrusion 521. The imaging device writes new product determination information to the cartridge IC 62 if the detection signal from the sensor has a new product waveform. As a consequence, it is possible to determine on the basis of information inside the cartridge IC 62 whether the new production detection of that developer cartridge 1 has already been completed in the imaging device. Therefore, it is possible to verify special situations, such as when new product determination information can be obtained from the first protrusion 521, regardless of whether new product determination information has already been stored in the cartridge IC 62. As a consequence, it is possible to appropriately manage the service life of the developer cartridge 1.

5.WO/2017/154315CARTRIDGE AND IMAGING DEVICE

WO - 14.09.2017

Clasificación Internacional G03G 15/08 Nº de solicitud PCT/JP2016/089048 Solicitante BROTHER KOGYO KABUSHIKI KAISHA Inventor/a KYOTANI, Tadao

[Problem] To appropriately manage service life of cartridges in cartridges used in imaging devices, and in imaging devices. [Solution] This developer cartridge 1 comprises a detection gear 52, a first protrusion 521, the position of which moves in accordance with the rotation of the detection gear 52, and a cartridge IC 62. First yield information is stored on the cartridge IC 62. The imaging device has a sensor that detects movement of the first protrusion 521. The imaging device verifies the quantity of developer within the developer cartridge 1 or the number of sheets that can be printed with the remaining developer, on the basis of first yield information read from the cartridge IC 62 and second yield information obtained on the basis of the detection signal from the sensor. As a consequence, it is possible to appropriately manage the service life of the cartridge, even in special situations such as incorrect use or incorrect detection.

6.WO/2017/208833SCROLL-TYPE FLUID MACHINE

WO - 07.12.2017

Clasificación Internacional F04C 18/02 Nº de solicitud PCT/JP2017/018604 Solicitante SANDEN AUTOMOTIVE COMPONENTS CORPORATION Inventor/a MIYAZAWA, Kanetaka

Provided is a scroll-type fluid machine with which it is possible to improve sealing properties in a specific area of the scroll while reducing management accuracy of clearance in the direction of extension of the central axis between both scrolls, and without detriment to the ease with which a tip seal can be fitted. The tip seal 40 has a shape in which the height position in the direction of extension of the coil central axis X2 changes continuously from one end W1 to the other end W2 in the coil extension direction. If an external load is applied in the direction of extension of the coil central axis X2, the tip seal 40 extends in the direction of extension of the coil central axis X2. The tip seal 40 is formed in such a manner that in a state of being fitted inside the tip seal groups 2c, 3c and without external force being applied, the tip seal bottom surface 40b that faces the bottom surfaces 2d, 3d of the tip seal grooves 2c, 3c is positioned inside the tip seal grooves 2c, 3c over the entirety from one end W1 to the other end W2 in the direction of extension of the coil.

7.WO/2017/208832VARIABLE CAPACITY COMPRESSOR

WO - 07.12.2017

Clasificación Internacional F04B 27/18 Nº de solicitud PCT/JP2017/018603 Solicitante SANDEN AUTOMOTIVE COMPONENTS CORPORATION Inventor/a TAGUCHI Yukihiko

Provided is a variable capacity compressor having a simple construction and for which the layout of a valve device is simple. This variable capacity compressor includes: a control valve 300 provided in a pressure supply passage connecting a discharge chamber 142 and a crank chamber 140; a changeover valve 350 arranged on the lower side, in the gravity direction, of the axial line of a drive shaft 110, and having a connecting part that is provided on the crank chamber 140 side of the control valve 300 in the pressure supply passage and that communicates with an intake chamber; and a constriction passage 320 connecting the intake chamber 141 and the pressure supply passage 145a between the control valve 300 and the changeover valve 350. When the control valve 300 has closed the pressure supply passage the changeover valve 350 shuts off the connection between the pressure supply passage 145a between the control valve 300 and the changeover valve 350 and the pressure supply passage 145b between the changeover valve 350 and the crank chamber 140, and connects the intake chamber 141 and the pressure supply passage 145b between the changeover valve 350 and the crank chamber 140 by means of the aforementioned connecting part.

8.WO/2021/118850OPTICAL SYSTEMS WITH RESOLUTION-ENHANCING HOLOGRAPHIC ELEMENTS

WO - 17.06.2021

Clasificación Internacional G03H 1/26 Nº de solicitud PCT/US2020/062987 Solicitante APPLE INC. Inventor/a URNESS, Adam C.

An electronic device may include an optical system that redirects light from a display module towards an eye box along an optical path. The optical path may include a holographic coupler and a resolution-enhancing holographic element. The holographic element may include a first set of holograms and the coupler may include a second set of holograms. The first set of holograms may be characterized by a first set of selectivity curves having first primary lobes. The second set of holograms may be characterized by a second set of selectivity curves having second primary lobes that overlap the first primary lobes. This may configure the holographic element to narrow the second selectivity curves by diffracting some of the light out of the optical path, thereby optimizing the resolution of images in the light provided to the eye box.

9.WO/2017/203526METHODS OF DIAGNOSING CANCER USING CANCER TESTIS ANTIGENS

WO - 30.11.2017

Clasificación Internacional C12Q 1/68 Nº de solicitud PCT/IL2017/050575 Solicitante YISSUM RESEARCH DEVELOPMENT COMPANY OF THE HEBREW UNIVERSITY OF JERUSALEM LTD. Inventor/a SMITH, Yoav

Methods and kits for the diagnosis of cancer based on specific expression profiles of Cancer Testis Antigens (CTA) are provided.

10.WO/2021/063898ULTRAHIGH MOLECULAR WEIGHT POLYETHYLENE RESIN AND MOLDED BODY COMPRISING THE SAME

WO - 08.04.2021

Clasificación Internacional C08F 110/02 Nº de solicitud PCT/EP2020/077129 Solicitante MAASTRICHT UNIVERSITY Inventor/a RASTOGI, Sanjay

The invention relates to an ultrahigh molecular weight polyethylene resin having a weight average molecular weight of 1.0×10⁶ g/mol to 15.0×10⁶ g/mol and a molecular weight distribution between 1.2 to 6.0. The invention also relates to a method for producing an ultrahigh molecular weight polyethylene resin and articles comprising the resin.

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