baber/WOPTO huggingface dataset:
Patent JP-2009298078-A (JP)
Title: Substrate for inkjet recording head, recording head, recording device, and manufacturing process of substrate for inkjet recording head
Inventor: TAMURA HIDEO
IPC: B41J2/05
Filed: 2008-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate for an inkjet recording head which can suppress generation of internal stress and prevent generation of a defective pattern in a foaming chamber, and to provide a recording head, a recording device and a manufacturing method for a substrate for an inkjet recording head.  <P>SOLUTION: The substrate for an inkjet recording head 11 is laminated with a flow path forming member 21 to be formed with a foam chamber 22 communicating with an ink channel 25 and an outlet port 23. The substrate for an inkjet recording head 11 is equipped with a planarized layer 1 having a plane upper surface which is formed in the position corresponding to a lower end surface 21b connected to a side-wall 21a of the foaming chamber 22 in the periphery of the foaming chamber 22 of the flow path forming member 21. Furthermore, the substrate for an inkjet recording head 11 is equipped with a contact surface 21c which is formed in the circumference of the planarized layer 1 and with which the flow path forming member 21 directly comes in contact.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009299171-A (JP)
Title: Austenitic stainless steel sheet for press forming with fine-grained structure and method for producing the same
Inventor: HATANO MASAHARU
IPC: C22C38/58
Filed: 2008-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an austenitic stainless steel sheet for press forming with a fine-grained structure where season cracking as the defect of austenitic stainless steel is conquered by the refining effect of crystal grains, and the improvement of press formability is attained without depending on strict componential regulation and the addition of alloy elements.  <P>SOLUTION: The austenitic stainless steel sheet for press forming with the fine-grained structure has steel components comprising, by mass, ≤0.1% C, 14 to 19% Cr, ≤2% Si, ≤4% Mn, 5 to 8% Ni, ≤4% Cu, ≤0.1% N, and the balance Fe with inevitable impurities, and in which the value of Md is in the range of -20 to 40, and the average crystal grain size is ≤10 μm.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010000557-A (JP)
Title: Manufacturing method of gearing screw
Inventor: KUNIMOTO SEIJI
IPC: B23H7/02
Filed: 2008-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To simply form a spiral screw having peak and valley shapes exhibiting a sine curve on a gearing screw by wire cut electric discharge machining.  <P>SOLUTION: While a rod material 11 is rotated at a constant speed, it is relatively moved at the constant speed axially toward a wire electrode 4 of an electric discharge machining device. The wire electrode 4 is provided at a location intersecting at a predetermined distance from the center of a section of the material 11 and inclined by a predetermined tilt angle θ in the moving direction of the material 11. The spiral screw is formed on an outer peripheral surface of the material 11 by wire cutting of the tilted wire electrode 4. Cutting chips cut by the wire cutting are formed to lie integrally in a spiral shape, whereby the spiral screw having the peak and valley shapes exhibiting a sine curve is simply formed on the gearing screw.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010000876-A (JP)
Title: Electric power steering device
Inventor: NAKANE NAOKI
IPC: B62D5/04
Filed: 2008-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To avoid an ultimate assist stop of EPS1 without weakening an assisting force even when EPS1 is in trouble.  <P>SOLUTION: ECU 6 controls operation of an electric motor 2 based on two electrical outputs obtained from hall ICs 13 and 14 of a torque sensor 5. A microcomputer 30 and a power source output circuit 34 of the ECU 6 function as a variable voltage means that temporarily varies applied voltages to the hall ICs 13 and 14 when there is a failed IC among the hall ICs 13 and 14. The microcomputer 30 also functions as a failed IC identifying means for identifying the failed IC based on transition of the electrical outputs when the applied voltages are temporarily varied. Thereby, the failed IC can be certainly identified and the assist by the EPS1 can be continued without weakening the assisting force based on the electrical output obtained from the non-failed IC.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010000913-A (JP)
Title: Seat belt mounting structure of vehicle
Inventor: YAMANISHI MITSUTOSHI
IPC: B60R22/12
Filed: 2008-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To suppress a webbing from being damaged in a collision of a vehicle when an occupant is restricted by a seat belt device in a seat belt mounting structure of a vehicle.  <P>SOLUTION: The seat belt device 30 comprises an anchor plate 34 which is disposed opposite to a scuff plate 13 so that at least a part is positioned below the height position of the scuff plate 13, and a webbing 31 having one end part fixed to the anchor plate 34. A webbing protection means 31e suppresses the wedding from being damaged because the webbing abuts to the scuff plate 13 in the collision of the vehicle when the occupant is restricted by the seat belt device 30.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009210248-A (JP)
Title: Refrigeration device
Inventor: OKAMOTO TETSUYA
IPC: F25B43/02
Filed: 2008-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a loss of energy caused by a pressure rise of oil to achieve energy-saving in a refrigeration device, in the refrigerating device performing a refrigerating cycle by circulating a refrigerant.  <P>SOLUTION: A refrigeration circuit 11 has an oil separator 60 for separating oil from a high-pressure refrigerant, and a recovering mechanism 40 for recovering the energy of the oil after separation. Power recovered by the recovering mechanism 40 is utilized as a power source of a compressing mechanism 20. Furthermore, the oil separated by the oil separator 60 is cooled by an oil cooler 80, and then supplied to the compressing mechanism 20. In a compression stroke of the compressing mechanism 20, the refrigerant is compressed to approximate an isothermal line, and compression power is reduced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010008700-A (JP)
Title: Method for manufacturing electrophotographic photoreceptor, electrophotographic photoreceptor, and image forming method using the photoreceptor, image forming apparatus and process cartridge
Inventor: KAWASAKI YOSHIAKI
IPC: G03G5/147
Filed: 2008-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor having high wear resistance and scratch resistance over the inner part of a surface layer, having favorable electric characteristics and capable of achieving high picture quality even in a repeated use for a long period of time, and a method for manufacturing the photorecptor.  <P>SOLUTION: The electrophotographic photoreceptor is manufactured by successively forming a photosensitive layer and a surface layer on a conductive support, the surface layer formed by photo-curing radical polymerizable monomers having three or more functional groups and at least having no charge transporting structure and a radical polymerizable compound having a charge transporting structure by UV irradiation. In the process of manufacturing, the support is held during irradiated with UV rays by a cylindrical elastic body that is configured to be in contact with the inner face of the support and can freely stretch or shrink and has a circulating means of a heat medium, and the temperature of the support body is controlled through the elastic body to change the temperature of the support during the UV irradiation to be higher than a predetermined temperature upon starting the UV irradiation to cure the layer with light.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010006653-A (JP)
Title: Method for producing hydrogen
Inventor: KOIDE RYUTARO
IPC: C01B3/26
Filed: 2008-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing hydrogen where the recovering rate of hydrogen can be significantly enhanced comparing with a conventional technique by increasing the separating efficiency of hydrogen while attaining high inversion rate of a dehydrogenation reaction under a low pressure condition.  <P>SOLUTION: The method for producing hydrogen where the dehydrogenation reaction of the hydride of an aromatic hydrocarbon is performed in a dehydrogenation reactor 2 with a catalyst layer and where hydrogen is separated from a product by the dehydrogenation reaction in a hydrogen separating device 3 with a hydrogen separating membrane is characterized by that the temperature of the hydrogen separating membrane in the hydrogen separating device 3 is higher than the average temperature of the catalyst layer in the dehydrogenation reactor 2 by 10-100°C.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008264577-A (JP)
Title: Game machine
Inventor: FUKUDA SADAO
IPC: A63F5/04
Filed: 2008-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine having enjoyment, exerting an influence upon the end of a high-probability re-game period by the operation of an operating part such as a stop button.  <P>SOLUTION: The game machine 1 includes: reels 3L, 3C, 3R variably displaying symbols required for a game in two or more columns; stop buttons 7L, 7C, 7R provided to perform stop operation by a game player in every symbol column; and a main control circuit 71 for changing the percentage of internal winning of a re-play role when a predetermined stop display mode is established, for determining the stop operation order of the stop buttons permitting winning of a specified internal winning combination when a specified internal winning combination is determined, and for controlling whether or not a predetermined stop display mode is stopped and displayed based on the result of the stop operation order of symbol combination related to the determined specified internal winning combination and on the order of stop operation actually conducted by the stop buttons when a specified internal winning combination is determined.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010008377-A (JP)
Title: Positioning system, relay device, and positioning device
Inventor: KATO HARUKO
IPC: G01S5/02
Filed: 2008-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positioning system for improving the transmission efficiency.  <P>SOLUTION: This positioning system has a relay device for relaying detection information to a positioning device for positioning a target based on a plurality of pieces of detection information. The relay device includes: an information pattern comparing section 24 for comparing two pieces of detection information while relatively shifting them in all combinations having two pieces of detection information as the unit when the plurality of pieces of detection information is received, and extracting and holding an information pattern; a coding section 26 that creates the detection information including the information pattern when the information pattern of two pieces of detection information is held, and performs a predetermined coding processing using two pieces of detection information and creates the detection information including the coding result when the information pattern is not held; and a detection information transmitting section 27 for transmitting the detection information created in the coding section 26 in all combinations having two pieces of detection information as the unit.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010012374-A (JP)
Title: Apparatus of washing filter, and system of cleaning filter equipped with the same
Inventor: KUROKI HIROSHI
IPC: B08B5/02
Filed: 2008-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an apparatus of cleaning a filter capable of increasing the cleaning capacity of a filter by controlling the jetting velocity of a cleaning liquid and gas to a filter in predetermined patterns and to obtain a system of cleaning a filter with the apparatus.  <P>SOLUTION: The cleaning apparatus 1A that cleans a filter 50 by jetting a cleaning liquid and gas onto the filter 50 includes in row(s) of liquid nozzles 23a that are arranged in the same direction as a jetting direction of a cleaning liquid, each row having a liquid nozzle group 22A with at least 3 nozzles, n row(s) of gas nozzles 38a that are arranged in the same direction as a jetting direction of a cleaning gas, each row having a gas nozzle group 37A with at least 3 nozzles, a jetting liquid flow controlling mechanism 25a configured such that the flow rate of the cleaning gas jetted from the nozzle 23a may be controlled, and a jetting gas flow controlling mechanism 41a configured such that the flow rate of the cleaning gas jetted from the nozzle 38a may be controlled.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010013367-A (JP)
Title: Method for producing acrolein using supercritical water
Inventor: KONDO TAKEYUKI
IPC: C07C29/04
Filed: 2008-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for enhancing efficiency on the production of acrolein from glycerol.  <P>SOLUTION: Provided are the method for producing the acrolein, characterized by a process for mixing and reacting glycerol with water and an acid catalyst under a supercritical water condition to convert the glycerol into the acrolein; preferably the method, wherein the glycerol is sufficiently dissolved or dispersed in the supercritical water by also converting the glycerol into the supercritical state, irradiating ultrasonic waves, using a micromixer, and/or using a surfactant.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010011791-A (JP)
Title: Method for detecting multiple nucleic acids
Inventor: OKADA JUN
IPC: C12N15/09
Filed: 2008-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detection method preventing misdetection due to garbling of specimens and contamination of the specimens, and having high safety and reliability required at a medical site.  <P>SOLUTION: The method for detecting multiple nucleic acids includes a first step for preparing devices for detecting nucleic acid samples, a second step for preparing first to nth reagents for identifying the nucleic acid samples, a third step for adding the first to nth reagents to the first to nth nucleic acid samples respectively, a fourth step for injecting the first to nth nucleic samples to first to nth wells respectively, a fifth step for detecting the presence or absence of reactions at positive control-immobilized regions in the first to nth wells respectively, and a sixth step for detecting the presence or absence of the reactions in the detection nucleic acid probe-immobilized regions in the first to nth wells respectively.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010017214-A (JP)
Title: Needle sheet and its manufacturing method
Inventor: MOCHIZUKI AYA
IPC: A61M37/00
Filed: 2008-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a needle sheet equipped with needles which have a constricted part and are hardly broken, and to provide a method for easily manufacturing the sheet equipped with the needles having the constricted part.  <P>SOLUTION: The needle sheet 22 is manufactured through: an application process of applying a polymer solution 20 to a mold 10 having needlelike recessed parts 12; a drying and shrinking process of forming the needle 24 of a constricted shape inside the needlelike recessed part 12 by drying and shrinking the polymer solution 20 applied in the application process; and a detaching process of detaching the sheet 22 having the needles 24 formed in the drying and shrinking process from the mold 10. The needle sheet 22 is equipped with the needles 24 comprising a tapered part 24B which is tapered toward the distal end and a constrictionlike part 24A which is provided between the tapered part 24B and the sheet 22 and has the curved constriction, and the constriction-shaped part 24A varies continuously from a switching part 24C to a base part 24E.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010019283-A (JP)
Title: Reduction gear
Inventor: AKIYOSHI KOJI
IPC: F16H1/32
Filed: 2008-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reduction gear which can obtain an intermediate reduction gear ratio of about 10-50 with large rigidity, and can be designed compact in axial dimension.  <P>SOLUTION: An input shaft 1 having a cylindrical inner diameter surface eccentric in a cylinder 1a, an output shaft 3 having an annular retainer 3b having a pocket 3a for holding a plurality of rollers 2 rollingly contacting with the eccentric cylindrical inner diameter surface, and a base shaft 4 forming a plurality of cam crests 4a rollingly contacting with the rollers 2 at equal pitches on an outer diameter surface are coaxially arranged. The pocket 3a is arranged in a position of a divided point different by one from the number of cam crests 4a in the number of divided points of equally dividing the retainer 3b in the circumferential direction. A shape equivalent to one pitch of the cam crest 4a is adjusted to an inner diameter side envelope of a locus by which the rollers 2 held in the pocket 3a revolve along the cylindrical inner diameter surface of an inner ring 5b when rotating the input shaft 1, and the revolution of the rollers 2 held in the pocket 3a of the retainer part 3b is outputted as the rotation of the output shaft 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010018089-A (JP)
Title: Seat belt anchor reinforcing structure
Inventor: FUJIKURA HIROKI
IPC: B60R22/22
Filed: 2008-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seat belt anchor reinforcing structure which makes the rotational angle of a locking sub-hook larger and which is capable of preventing the occurrence of low-pitch noise arising from the contact of an anchor pin with the sub-hook at the time of locking.  <P>SOLUTION: In the seat belt anchor reinforcing structure, when the anchor pin 94 of an anchor plate 91 provided on an upper component member 61 enters a cutout portion 111 of an anchor hook 101 provided on a lower component member 41, the anchor pin 94 rotates in contact with the sub-hook 122 supported by the anchor hook 101 in a preceding process 161 and prevents the detachment of the anchor pin 94 from the anchor hook 101. In a post-process 162, a guide plate 151 rotates the sub-hook 122, so that the rotational operation angle of the sub-hook 122 can be made larger and the anchor pin 94 can be separated from the sub-hook 122.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010020025-A (JP)
Title: Optical scanner and image forming apparatus
Inventor: FUNATO HIROYOSHI
IPC: G02B26/10
Filed: 2008-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high image quality and low cost optical scanner in which variation in the beam waist position of a scanning beam is excellently corrected.  <P>SOLUTION: The optical scanner includes: a light source 11; an optical scanning means 15a; a scanning optical system including variable focus means 13, 14 (or 21A, 21B); and a scanning beam focus detection means which detects the focus shift and the shift direction of the scanning beam on a scanning face 17, wherein the variable focus means can independently vary a main scanning direction and a sub scanning direction, and the scanning beam focus detection means is disposed in a region in which an image is not recorded on the scanning face or equivalent face of scanning, and independently detects the focus shift amount and the shift direction of the scanning beam in the main scanning direction and the sub scanning direction. Thus, the focus shift amount and the shift direction of the scanning beam in the main scanning direction and in the sub scanning direction are individually detected, and the variable focus means corrects the focus shift amount in the main scanning direction and that in the sub scanning direction independently and simultaneously.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009022006-A (JP)
Title: Improved ultrasonic transducer, backing and backing manufacturing method
Inventor: PETERSEN DAVID A
IPC: A61B8/00
Filed: 2008-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To reduce manufacturing costs by reducing the number of mutual wirings in an ultrasonic transducer.  <P>SOLUTION: An improved ultrasonic transducer is constituted such that, in an improved ultrasonic transducer which includes transducer material (56) and is constituted of a plurality of elements (58), electrodes on each of the elements and an acoustically attenuating backing material (54), an integrated circuit (44) is embedded in the acoustically attenuating backing material (54).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010017409-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2008-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which can increase excitement and enjoyment of a game by making an advance announcement for varying displays exceeding a maximum reservation and storage count.  <P>SOLUTION: When information about an upcoming false continuous advance announcement which enables variation to be carried out a prescribed number of times during a variation period based on one start winning from among a plurality of kinds of variation patterns is reserved and stored, the game machine makes a false continuous advance notice for the reservation storage from before the varying display based on the reservation and storage starts.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010027716-A (JP)
Title: Semiconductor device and production process of semiconductor device
Inventor: NAKAMURA MOTOSHI
IPC: H01L29/78
Filed: 2008-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device and its production process that make the production process simpler compared to the conventional one and prevent its insulating film from being damaged, thus reducing production cost and improving reliability.  <P>SOLUTION: The semiconductor device includes an N-channel MIS transistor 21 for which a primary gate insulating film 2a, a secondary gate insulating film 2b, a primary metal film 3a, a secondary metal film 3b, and a tertiary metal film 3c are formed on a P-type semiconductor layer 11 in sequence from the lower side, and a P-channel MIS transistor 20 for which a primary gate insulating film 2a, a secondary gate insulating film 2b, a primary metal film 3a, and a tertiary metal film 3c are formed on an N-type semiconductor layer 10 in sequence from the lower side.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009257562-A (JP)
Title: Acoustic isolation sheet
Inventor: TOYAMA NORIYUKI
IPC: E03C1/12
Filed: 2008-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acoustic isolation sheet by which soundproof processing can be practiced for an existing drainpipe and besides sound leak can be prevented.  <P>SOLUTION: There is provided an acoustic isolation sheet 1 for coating drain pipes 5, 6 to cut sound due to draining water. The acoustic isolation sheet 1 includes a sheet-like acoustic isolation layer 3, an acoustic absorption layer 2 which is elastic and platy, surface fasteners 4a, 4b for making opposite surfaces of two members abut on each other. The acoustic absorption layer is mechanically or thermally integrated with one surface of the acoustic isolation layer. In the surface fastener, one member 4a and the other member 4b are integrated with one surface of the acoustic isolation layer and the other surface thereof, respectively. After being wound around the drainpipe, one member of the surface fastener and the other member thereof are allowed to contact each other for fixing.  <P>COPYRIGHT: (C)2010,JPO&INPIT