baber/WOPTO huggingface dataset:
Patent JP-2005091765-A (JP)
Title: Toner concentration detection device and image forming apparatus
Inventor: TSUKADA SHIGERU
IPC: G03G21/00
Filed: 2003-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To more correctly and stably detect toner concentration and restrict stress on developer.  <P>SOLUTION: While augers 55Y and 56Y by which developer DY containing toner and carrier is conveyed within a developing device 4Y are driven, the CPU 321 of a controller 32 determines whether the correct detection of the toner concentration is completed before the drive is finished (step SA2). Only when the determination is negative, the driving time of the augers 55Y and 56Y is prolonged (step SA8).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004003520-A (JP)
Title: Scroll compressor
Inventor: SUGIMOTO KAZUYOSHI
IPC: F04C18/02
Filed: 2003-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a scroll compressor having excellent lubrication characteristic for supplying oil sufficiently.  <P>SOLUTION: The scroll compressor includes a fixed scroll 32 and an oscillating scroll 28 which revolves relatively to the fixed scroll 32. Scroll laps 40, 44 are formed in disc part 29, 33 in opposition to the scrolls 32, 28 respectively. A plurality of compression chambers are formed by engaging the laps with each other. A swing ring 65 is provided in an eccentric part 26 of a drive shaft 20 driving the scroll 28. The swing ring 65 has a slide face 66 forming a specified angle so as to make large the amount of eccentricity of the eccentric part 26 to the load direction of a gas in the compression chambers. A notch 67 is formed in a peripheral face 68 of the swing ring 65 which comes to a side opposite by 180° with respect to the direction of its eccentricity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005089663-A (JP)
Title: CATALYST FOR POLYMERIZING alpha-OLEFIN HAVING FIVE OR MORE CARBON ATOMS AND METHOD FOR POLYMERIZING SAME OLEFIN BY USING THE SAME CATALYST
Inventor: MATSUNAGA KAZUHISA
IPC: C08F4/64
Filed: 2003-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst for ≥5C α-olefin polymerization having high catalyst activity and to provide a method for polymerizing the olefin by using the catalyst.  <P>SOLUTION: A solid titanium catalyst component for ≥5C α-olefin polymerization comprises a compound obtained by bringing a solid adduct composed of a magnesium compound suspended in an inert hydrocarbon solvent and an electron donor (a) into contact with a compound having two or more ether bonds existing through a plurality of atoms and a titanium compound in a liquid state and having titanium, magnesium, a halogen and the plurality of ether bonds.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005096541-A (JP)
Title: Intermediate shaft device for vehicular steering device
Inventor: SEKINE HIROSHI
IPC: F16D3/2245
Filed: 2003-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intermediate shaft having an expanding/contracting shaft decreasing rattling sound and sliding resistance at the time of use, and saving costs.  <P>SOLUTION: Since constant velocity universal joints are used at both ends of the intermediate shaft 3, the phases in a circumferential direction of a male spline 311 and a female spline 321 are limited at one point, in contrast to an intermediate shaft having a conventional cross shaft universal joint. Therefore, the male spline 311 and the female spline 321 are fitted with each other by changing the phases in the circumferential direction. The phase in the circumferential direction having the minimum fitting clearance can be extremely easily found, so that the time required for selective fitting is shortened, and the intermediate shaft device saving costs can be manufactured.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005096314-A (JP)
Title: Thermocompression bonding device
Inventor: NAGASHIMA TOMOAKI
IPC: H01G4/30
Filed: 2003-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermocompression bonding device which can prevent the peeling between green sheets while preventing the lamination dislocation of conductor patterns when a laminate obtained by laminating the green sheets having the patterns is heated and pressurized.  <P>SOLUTION: In the thermocompression bonding device 10, the laminate 1 obtained by laminating the green sheets 2 which are divided into substrate regions A arranged in the shape of a matrix and fame-like marginal regions B surrounding the substrate regions and have the conductor patterns 3 and 4 is arranged between a pair of punch parts 5 and 6 having heating means 51 and pressurized in the lamination direction by the punch parts 5 and 6 while being heated by the heating means 51 to be pressed. The punch parts 5 and 6 are constituted so that when the laminate 1 is pressurized, parts 5B contacting the marginal regions B of the laminate 1 are held at temperature higher than that of parts 5A contacting the substrate regions A.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005097697-A (JP)
Title: Sputtering target and method for manufacturing the same
Inventor: WATANABE TAKASHI
IPC: B22F3/105
Filed: 2003-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To form a sputtering target of an Mo-W alloy system of higher density by sintering at a relatively low temperature and to attain further lower resistance of an alloy film deposited by using the same.  <P>SOLUTION: The sputtering target 2 is composed of an Mo-W-Al material having a composition containing Al ranging from 0.1 to 50mass% and the balance substantially a Mo-W alloy. The Mo-W alloy has the composition containing, for example, W ranging from 0.1 to 70mass% and the balance substantially Mo.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005105896-A (JP)
Title: Control device of hermetically-sealed fuel tank system
Inventor: SUZUKI NAOTO
IPC: B60W10/00
Filed: 2003-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device of a hermetically-sealed fuel tank in which an improvement in a vapor processing capability can be optimally realized by utilizing an existing hardware structure as much as possible.  <P>SOLUTION: This control device F of the hermetically-sealed fuel tank system is applied to an engine 1 whose intake pipe 12 is equipped with a throttle valve 13. Further, the control device F is equipped with vaporized fuel-supply pipe (a first vapor pipe 52 and a second vapor pipe 56) for connecting a pressure tight tank 31 and an intake pipe 12 with each other and a closing valve 53 for opening and closing the vaporized fuel-supply pipe, holding the closing valve 53 open provided a pressure inside the pressure tank 31 is higher than a reference judgment pressure. When the closing valve 53 is open, an opening degree of the throttle valve 13 is corrected to a first control opening degree that is made smaller by a first correction opening degree than a requested opening degree set based on a driving state of the engine 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005106752-A (JP)
Title: Holder, drop discharging apparatus, apparatus and method for manufacturing microarray
Inventor: TAKAGI FUMIO
IPC: G01N37/00
Filed: 2003-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for manufacturing a microarray for reducing fluctuations of discharging accuracy and the quantity of discharge and having stable quality.  <P>SOLUTION: A holder 200 on which a drop discharging head 100 is placed, has a holding part 201 for holding an outer periphery of the drop discharging head 100 and an openable and closable lid 202 for covering an upper face of the drop discharging head 100. A plurality of openings supplied with a sample solution are provided on the upper face of the drop discharging head 100 placed on the holder 200. The lid 202 is constituted so as to cover a plurality of the openings, and preferably constituted so as to independently open and close one or some of a plurality of the openings.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005108791-A (JP)
Title: Plasma display panel
Inventor: OKADA TATEMI
IPC: H01J11/32
Filed: 2003-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display panel (PDP) in which the discharge starting voltage of sustaining discharge can be reduced and a high luminous efficiency can be obtained.  <P>SOLUTION: This is a plasma display panel (PDP) in which a pair of row electrodes (X1, Y1) that are covered by a dielectric layer 11 are formed on the front glass substrate 10 side opposed to the rear glass substrate 12 through a discharge space S1, and formation of a display picture is carried out by generation of sustaining discharge between transparent electrodes X1a and Y1a that face each other interposing a discharge gap g1 in a discharge cell C1 constituted at the crossing portion of the pair of row electrodes (X1, Y1) and a column electrode D1 in the discharge space S1. An insulating cross beam is arranged at a position which is opposed to the discharge gap g1 in the discharge cell C1 and at the position away from the dielectric layer 11 with a clearance m.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004155771-A (JP)
Title: Method for inactivating endotoxin in fat emulsion or in liposome preparation
Inventor: HIRATA TAKEKI
IPC: A61K47/14
Filed: 2003-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an industrially advantageous method for inactivating endotoxin activity in a fat emulsion for the purpose of supplying nutrition to be administered to a human or in a liposome preparation used for a drug delivery system.  <P>SOLUTION: This method for inactivating the endotoxin in the fat emulsion or liposome preparation is characterized by heat-treating the fat emulsion or liposome preparation at 100-125°C. The heating time in this case is 5-60 min to complete the purpose, and a generally used heating device such as an autoclave can be adopted. In the fat emulsion or liposome preparation, other components such as glucose can be co-present as far as not causing coagulation by mixing them.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005112914-A (JP)
Title: Material for organic electroluminescent device and organic electroluminescent device
Inventor: TANAKA HIROAKI
IPC: H05B33/14
Filed: 2003-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic electroluminescent device emitting red light having a high color purity and brightness with a low drive voltage.  <P>SOLUTION: The material for organic electroluminescent devices contains a compound expressed by formula (1) and a compound expressed by formula (2). In formula (1), Ar<SP>1</SP>is a perylenyl group; R<SP>1</SP>and R<SP>2</SP>are each a monovalent aromatic hydrocarbon group or the like. In formula (2), R<SP>3</SP>-R<SP>7</SP>are each independently a hydrogen atom or a substituent; X<SP>1</SP>is an oxygen atom, a sulphur atom or an N-R<SP>8</SP>and R<SP>8</SP>is a hydrogen atom or a substituent; L<SP>1</SP>is a direct bond or a linking group. R<SP>x</SP>and R<SP>y</SP>are each independently a hydrogen atom or a substituent and at least one of them is an electron attracting group; R<SP>x</SP>and R<SP>y</SP>, R<SP>6</SP>and R<SP>7</SP>, R<SP>7</SP>and X<SP>1</SP>, L<SP>1</SP>and R<SP>4</SP>, R<SP>4</SP>and R<SP>3</SP>, and R<SP>3</SP>and L<SP>1</SP>may couple each other to form a ring.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005116672-A (JP)
Title: Thin film semiconductor device and its manufacturing method
Inventor: OKAZAKI SHINYA
IPC: H01L21/20
Filed: 2003-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin film semiconductor device that is improved in characteristics by making grown crystals uniform and larger in size by controlling cooling temperature distribution after a semiconductor film contained in the device is melted by laser beam irradiation.  <P>SOLUTION: The thin film semiconductor device contains a first base film 6, a second base film 3a, and a silicon film 5 successively laminated upon a transparent substrate 2. The first base film 6 has lower heat conductivity than the substrate 2 has, and the second base film 3a has higher heat conductivity than the first base film 6 has. The semiconductor film 5 is crystallized after the film 5 is melted by laser beam irradiation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005115821-A (JP)
Title: Information automatic input server
Inventor: ITO SHIGENOBU
IPC: G06F13/00
Filed: 2003-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information automatic input server capable of sharing information on an arbitrary item by an e-mail.  <P>SOLUTION: The information automatic input server is disclosed to which a unique e-mail account is allocated, and the information automatic input server has: an e-mail acquisition means for acquiring the e-mail to the allocated e-mail account from an e-mail server and stores it into an a-mail data base; a predetermined item setting acceptance means for accepting setting of an item of information to be extracted from the e-mail; and a predetermined item extraction means for extracting information regarding the item accepted by the predetermined item setting acceptance means from the e-mail stored in the e-mail data base and storing the extracted information into a recording area for each item of the prescribed item storage data base.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005122775-A (JP)
Title: Recording medium reproducing device
Inventor: MIYAJI SHUSUKE
IPC: G06F3/06
Filed: 2003-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To realize a high speed reproduction processing even when a DSP being decode-processable for only a single input buffer is used.  <P>SOLUTION: Next data cannot be stored in an input buffer 5 during decode-processing in a DSP 2, Then, a microcomputer 1 stores the next data in a cache memory 4, when the cache memory 1 is filled, data reproduction from a recording medium 8 is stopped. When decoding is finished in the DSP2, data of the cache memory 4 is transferred to the input buffer 5, decode-processing is restarted. When decode-processing of the DSP2 is finished before the cache memory 4 is filled, continuation of the next data is stored in the input buffer 5. After data is developed to the last of the input buffer 5, data previously stored in the cache memory 4 is transferred from the head of the input buffer 5, the input buffer is filled, and decode-processing of the DSP2 is restarted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005120183-A (JP)
Title: Rubber composition for tire and pneumatic tire using the same
Inventor: MORI MAKIO
IPC: B60C1/00
Filed: 2003-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition which is used for tires, reduces the weights of the tires, and improves the frictional force of the tires on ice.  <P>SOLUTION: This rubber composition comprising 100 pts.wt. of a dienic rubber and 0.5 to 25 pts.wt. of thermally expandable microcapsules comprising thermoplastic resin particles encapsulating a substance which is thermally evaporated or expanded to produce a gas is characterized in that the shell material of the thermally expandable microcapsules comprises a thermoplastic resin polymerized from a nitrile-based monomer (I) as a main component monomer, a monomer (II) having an unsaturated double bond and a carboxy group in the molecule, a monomer (II) having two or more polymerizable double bonds, and, if necessary, a copolymerizable monomer (IV) for adjusting the expansion characteristics. A pneumatic tire using the rubber composition is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005123808-A (JP)
Title: Image forming apparatus
Inventor: ITO SHINGO
IPC: B41J29/38
Filed: 2003-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus coping with the case that a fault takes place in conversion processing of normally received reception data.  <P>SOLUTION: When a conversion processing time of the received data is not finished within a reference time ("N" in S23), the conversion processing of the received data is stopped and the conversion processing of successively received data is shifted on the basis of a succeeding execution command. Thus, even on the occurrence of a fault in the conversion processing, an event of non-execution of processing of succeeding reception data can be avoided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005120697-A (JP)
Title: Opening and closing device for door
Inventor: TOYOSHIMA MASASHI
IPC: F25D23/02
Filed: 2003-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an opening and closing device for a door capable of opening and closing the door by manual operation by incorporating a permanent magnet attracted to a magnetic substance part on a front face of a refrigerator main body into packing on a door rear side without utilizing spring force to close the door as in a refrigerator for home use and closing the door securely.  <P>SOLUTION: The door supported in the lateral direction by a hinge shaft of a hinge device so as to open and close freely is provided on one side of a main body of a front opening. A fixed gear forming many teeth around the hinge shaft coaxially with the hinge shaft is provided. A rotary gear rotating in accordance with opening and closing of the door by meshing with teeth of the fixed gear and a rotary machine generating electricity by rotation of the rotary gear are provided on the door. An electricity storage part storing generated electric power of the rotary machine in accordance with opening of the door is provided. A control part for supplying electric power for rotating the rotary machine by stored electric power in the direction of door closing when closing the door is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005128234-A (JP)
Title: Projector
Inventor: HASHIMOTO SATOSHI
IPC: G03B21/00
Filed: 2003-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector by which illumination light can be used without waste according to a screen shape and a liquid crystal panel can be efficiently illuminated.  <P>SOLUTION: The cross-sectional shapes of rod integrators 21c, 23c, and 25c of respective colors, that is, the contours of their emission ports OP are made similar to the contours of the projected areas 31g of liquid crystal light valves 31, 33, and 35 of the respective colors. In addition, the sizes of the emission ports OP are made slightly larger than those of the projected areas 31g located opposite to the corresponding emission ports OP. Thus, uniform illumination light emitted from the emission ports OP of the rod integrators 21c, 23c, and 25c can be made incident on the projected areas 31g of the liquid crystal light valves 31, 33, and 35 of the respective colors without loss and without damaging uniformity. Accordingly, high quality image can be projected with high luminance onto the projection area 18a of a transmission type screen member 18.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301822-A (JP)
Title: Lighting system for display for vehicle
Inventor: KUROKAWA KAZUMASA
IPC: F21V8/00
Filed: 2003-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To make a bright line and a dark line generated in illumination light inconspicuous to enhance an appearance of a display for a vehicle.  <P>SOLUTION: This lighting system for the vehicular display is provided with a light source 40, and a light guide panel 20 having an incident face 22a for making light from the light source 40 get incident. In the lighting system, a light diffusing face 21a for diffusing light is formed in the whole area of a visible range confirmed visibly by a vehicular occupant on at least one face out of a surface and a reverse face of the light guide panel 20, and the light incident from the incident face 22a to be guided to an inside of the light guide panel 20 is diffused in the diffusing face 21a to be emitted from the surface of the light guide panel 20 as the illumination light. In the lighting system, a plurality of dots 21b for diffusing the light is formed in a prescribed area 20b of the visible range on the one face out of the surface and the reverse face of the light guide panel 20, and is formed to reduce a light diffusion degree in each of the dots 21b in a portion where incident light energy incident from the inside of the light guide panel 20 is great, according to a level of the incident light energy, out of the respective dots 21b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005124956-A (JP)
Title: Method for displaying radar screen in air battle game machine
Inventor: SHINCHI MASATO
IPC: A63F13/525
Filed: 2003-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for display where front/rear and right/left positional relation of an enemy airplane (object) with respect to an own airplane (subject) but also a vertical relation and the degree of a vertical interval can easily be grasped.  <P>SOLUTION: The method for displaying a radar screen in an air battle game machine displays a mutual positional relation in the ground projection chart of the subject and the object by using the drawing of the subject and the object. The method consists of: a step of calculating the vertical interval between the subject and the object; a step of performing expanding and reducing calculation of an object drawing according to the vertical interval; and a step of displaying the object drawing on the radar screen with a subject drawing based on the result of the expanding and reducing calculation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005130341-A (JP)
Title: Piezoelectric component and its manufacturing method, communications equipment
Inventor: KOSHIDO YOSHIHIRO
IPC: H01L41/22
Filed: 2003-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide piezoelectric components which can be miniaturized and whose cost can be reduced, and to provide its manufacturing method.  <P>SOLUTION: A piezoelectric element 2, having an oscillating part consisting of an IDT 2a formed on a piezoelectric substrate 2f and element wiring connected to the IDT 2a, is provided. The piezoelectric element 2 and a jointing substrate 1 are mutually adhered by a bump 3 and an insulating resin frame 4 so that they face the IDT 2a. The jointing substrate 1 is provided with a jointing substrate wiring 1b on one main surface facing the IDT 2a, an external terminal 5 on the other main surface and a through hole 1a on a jointing substrate end part, respectively. The bump 3 and the jointing substrate wiring 1b of the jointing substrate 1 are connected electrically. The jointing substrate wiring 1b and the external terminal 5b are connected electrically and mutually via the through hole 1a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005134226-A (JP)
Title: Heater control device of gas concentration sensor
Inventor: NAKABAYASHI KATSUHIKO
IPC: F02D45/00
Filed: 2003-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To control suitably current application to a heater, and to thereby protect a sensor element.  <P>SOLUTION: An A/F sensor 21 is disposed on an exhaust pipe 11 of an engine 10. The heater for changing the element into the activated state is attached to the sensor element constituting the A/F sensor 21. An ECU 30 controls a supply power to the heater by a prescribed power at the temperature rising time in a temperature rising process of the sensor element. A change of an exhaust gas flow rate flowing in the exhaust pipe is estimated, and when the exhaust gas flow rate is estimated to be increased, the heater supply power is temporarily suppressed on the assumption that a sensor cooling condition is established.  <P>COPYRIGHT: (C)2005,JPO&NCIPI