baber/WOPTO huggingface dataset:
Patent JP-2003207914-A (JP)
Title: Single layer type electrophotographic photoreceptor, electrophotographic method, electrophotographic device and process cartridge for electrophotographic device
Inventor: KOMAI YUKO
IPC: G03G5/05
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a single layer type electrophotographic photoreceptor which has good electrostatic chargeability and sensitivity, has an excellent light resistance and durability and retains the high stability of electrostatic characteristics in spite of repetition of copying processes, and an electrophotographic method, electrophotographic device and process cartridge for the electrophotographic device using this photoreceptor.  <P>SOLUTION: A photosensitive layer of the electrophotographic photoreceptor having the single photosensitive layer directly or across an intermediate layer on a conductive substrate contains the azo compound expressed by a formula (1) (in the formula (1), Ar denotes a substituted or unsubstituted aromatic hydrocarbon group or aromatic heterocyclic group which may be coupled through a coupling group; Cp denotes a coupler residue; n denotes an integer from 1 to 4; at least one of the Cp is the coupler residue selected from formula (2), formula (3) and formula (4).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254333-A (JP)
Title: Bearing manufacturing device and bearing manufacturing method
Inventor: KIMOTO ATSUSHI
IPC: B29C43/18
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently manufacture bearings of high quality having excellent sliding characteristic.  <P>SOLUTION: This bearing manufacturing device 1 is provided with a pressure container 3 for cold isostatic press, a carrying mechanism 7 having a tray 12 for carrying in/out a washer 5, on which top surface resin powder 4 is arranged, into/from a pressurization forming range 6 inside of the pressure container 3, and a pressure-up pump 9 for raising pressure of a pressure medium filled range 8 inside of the pressure container 3. The pressure container 3 is divided into the pressure medium filled range 8 filled with the pressure medium 10 and the pressurization forming range 6 by an elastic partition film 11. The resin powder 4 on the washer 5 is pressed for solidification by the elastically deformed elastic partition film 11 to form a sliding layer 20. In this bearing manufacturing device 1, a process for sealing the whole of the washer 5 to prevent impregnation of the resin powder 4 with the pressure medium 10 is unnecessary, and the even forming pressure can be applied to the resin powder 4 by isotropic pressurization, and a bearing pad 20 having a sliding layer 20 formed at even forming density can be manufactured efficiently.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253962-A (JP)
Title: Composite sash frame
Inventor: SAWADA AKIHISA
IPC: E06B1/32
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite sash frame with high mounting strength while it is of external fitting.  <P>SOLUTION: In the composite sash frame 3 formed of the metal-made outside and the resin-made inside and assembled in all directions, a screen holding section 6 is placed near to an outdoor side from an outdoor aspect surface 15a of a skeleton 15, and an outdoor fixed section 31 fixing every part of an up and down and right and left outdoor frame 7 to the outdoor aspect surface 15a of the skeleton 15 is provided. An up and down and right and left indoor frame 9 has an indoor fixed section 41 provided on a sill 27 and at least jambs 29 and 29 or a head 25, and the indoor fixed section 41 is fixed to an inner circumferential side face 15b of an opening of the skeleton.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261500-A (JP)
Title: METHOD FOR PRODUCING alpha-ALKYL-SUBSTITUTED PHENYLACETIC ACID
Inventor: SUGANO YUICHI
IPC: C07C59/68
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently producing an α-alkyl-substituted phenylacetic acid.  <P>SOLUTION: This method for producing the α-alkyl-substituted phenylacetic acid represented by formula (4) (R<SB>1</SB>is substituted at ortho-, meta- or para- position and is a 1 to 4C linear or branched alkyl, methylthio, a halogen- substituted alkyl, a halogen atom or an alkoxy; two or more R<SB>1</SB>groups may be substituted at the meta- and para-positions of the aromatic ring, or R<SB>1</SB>and R<SB>1</SB>may be bound to each other to form a ring; R<SB>2</SB>is a 1 to 5C linear or branched alkyl) is characterized by reacting a substituted phenylalkylketone represented by formula (1) with hydrogen cyanide, reacting the obtained cyanhydrin compound with water and an alcohol in the presence of a mineral acid, hydrogenating the obtained unsaturated ester represented by formula (2) (R<SB>3</SB>is a 1 to 7C linear, branched or alicyclic alkyl or phenyl), and then hydrolyzing the obtained saturated ester represented by formula (3).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264389-A (JP)
Title: Electronic instrument
Inventor: TANAKA HIDEAKI
IPC: H05K7/20
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an electronic instrument capable of preventing a rise in the local temperature of a case by efficiently diffusing the heat of a functional part.  <P>SOLUTION: The electronic instrument is provided with the case 4 having a bottom wall 4a, a memory receiving unit 36 formed in the case and provided with an opening 41 opened in the bottom wall, and an electronic component 38 removably received into the memory receiving unit through the opening while accompanying heat generation during operation. The opening is covered by a movable lid 45 while the lid conceals the electronic component. A heat conductive sheet 50 is interposed between the lid and the electronic component to thermally connect the electronic component to the case.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262099-A (JP)
Title: Cable protection device in tunnel
Inventor: MATSUMOTO YOSHIJI
IPC: B60M1/04
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cable protection device for quickly and safely installing a plate-like segment in an existing tunnel lining reinforcing method.  <P>SOLUTION: In the protection device of an existing cable used for the existing tunnel lining reinforcing method for installing the plate-like segment 1b along a lining internal surface 1a of an existing tunnel, one of longitudinally divided covers is fixed through a support material 7a on a frame 3a of a segment assembling device 3. The other covers are combined to form a cylindrical cable cover 8 surrounding a cable 2. A pair or two pairs of guide rollers 6 attached to the frame 3a are separately arranged in the neighborhood of the circumferential direction of the cable 2. The end of the guide roller 6 is protruded to the outside from the end of the cable cover 8. The protection device can be moved to the center side of the tunnel in the state that the cable protection device is detached from the cable 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002323488-A (JP)
Title: Blood coagulation accelerator and container for blood test
Inventor: ISOGAWA HIRONOBU
IPC: G01N33/48
Filed: 2002-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a blood coagulation accelerator, which is superior in stability and capable of coagulating blood and even blood containing heparin in a short time and a container for blood tests, capable of being used not only for normal blood tests but also satisfactorily for the separation and acquisition of a blood serum in blood tests of dialysis patients and thrombosis patients to whom heparin is being administered. SOLUTION: The blood coagulation accelerator contains a hydrolase, capable of hydrolyzing the bonding between Arg and any amino acid residue and/or the bonding between Lys and any amino acid residue in a peptide chain. In addition, a blood coagulation accelerator contains an organic compound having amine salt and/or quaternary nitrogen. These blood coagulation accelerators are housed in the container for blood tests.
Patent JP-2003259961-A (JP)
Title: Hanger tool
Inventor: IKEDA YOSHIYO
IPC: A47G29/00
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hanger tool which can be carried about in bags, and can be hung from a grip of an umbrella when shopping on a rainy day with a shopping sack, a bag, other hand baggage, or the like.  <P>SOLUTION: The hanger tool is composed of a hook section 1, and a loop hanger section 2 which is connected to the hook section 1 and is made of a webbing or the like for hanging detachably to the grip section C or the like of the umbrella. The hook section 1 is formed at the end of an up-curved rod section 1-2 with a fold-back portion 5 with a prescribed open angle θ2 which prevents the shopping bag B or the like from dropping off, whereby the shopping bag B or the like can be hung from the umbrella grip section C and a bag weight can be supported by the umbrella. An open angle θ1 between a vertical rod section 1-1 and the up-curved rod section 1-2 of the hook section 1 is set smaller than 70°, and the open angle θ2 between the up- curved rot section 1-2 and the fold-back portion 5 is set smaller than 50°, whereby a position of the center of gravity comes to a position right below or approximately right below the hook section 1 which is placed on the upper surface of a top board C-1, when the fold-back portion 5 is hooked so as to be placed on the upper fringe surface of the top board C-1 e.g. of a desk or a table, and the bag or the other hand baggage B-1 is hung by the loop hanger section 2 in the same condition.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260312-A (JP)
Title: Filter and handling method
Inventor: ONO TAKASHI
IPC: B01D41/04
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter which is simple in structure, is cleaned and exchanged without necessitating a special tool and special manufacturing skill and is manufactured and maintained at low cost and in which the cleanliness of the filtrate to be obtained by filtration is easily changed, and to provide a method for handling the filter.  <P>SOLUTION: A filter element having a filtration function is fitted to the outer side face of a cylindrical filter structure to form a filter main body. A press plate is stuck fast to one open end of the filter main body and a perforated plate is stuck fast to the other open end so that a hole part of the perforated plate communicates with a hollow part of the filter main body. A fixing member which has a bar-shaped head and is composed of a head part to be engaged with the hole part of the perforated plate and a bar-shaped part is inserted into the hole part of the perforated plate. The fixing member projected from a hole part arranged on the press plate is fixed by a fastening member to integrate the perforated plate, the filter main body and the press plate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272692-A (JP)
Title: Fuel cell system
Inventor: YAMADA TOMOJI
IPC: H01M8/06
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for reducing hydrogen gas contained in the reaction offgas exhausted from a fuel cell.  <P>SOLUTION: The fuel cell system comprises a reaction offgas passage 194 in which the reaction offgas containing a fuel offgas exhausted from the fuel cell passes, and an offgas treating part 400 which is provided in the reaction offgas passage and treats the hydrogen contained in the reaction offgas, and a control part for controlling the treatment of the hydrogen gas in the offgas treating part. The offgas treating part 400 comprises a catalyst body 410 that includes a catalyst and an electric heater 412 for carrying the catalyst and a power supply part 470 for supplying power to the electric heater.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230475-A (JP)
Title: Bowl for food
Inventor: MATSUURA SUZUYO
IPC: A47G19/00
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bowl for food capable of perfectly removing liquid or pulverized food adhered to the bowl then ensuring a comfortable eating without adhesion to clothes or the mouth, and not needing the transfer to nasal feeding and reducing the load of a care person.  <P>SOLUTION: This bowl for the food comprises a cylindrical body capable of filling the liquid or pulverized food and having an opening part in the upper part, and a lid fitted to the opening part or screwed to the circumference thereof. The lid has an opening and at least a wiping body formed so that the food adhered to the bowl can be removed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003284142-A (JP)
Title: Mobile phone
Inventor: KAGAYA ATSUSHI
IPC: H04W12/08
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile phone whereby a user can answer the phone at ease.  <P>SOLUTION: When the mobile phone 1 makes a call via a communication section 10, a transmission section 25 transmits facial portrait picture data D from a registration section 30 for registering the data D of a possessor to a destination mobile phone 2. The data D are downloaded from a server 200 of a base station 100 and registered by the registration section 30 of the mobile phone 1. The server 200 stores the data D of each possessor by each telephone number of each mobile phone, which are photographed by a sales shop when each possessor of each mobile phone purchases the mobile phone.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282089-A (JP)
Title: Micro fuel cell
Inventor: TANAKA HIDEJI
IPC: H01M8/10
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a great number of microminiaturized fuel cells having high performance at low cost.  <P>SOLUTION: Both electrodes of an anode 152 and a cathode 154 are provided on a silicon substrate 170 in a form matched with each other on the same plane. The fuel cell is constructed by glass sheets 112, 114 arranged at the top and the bottom, and a PEM (solid polymeric ion-conductive membrane) 160, the catalyst electrodes 152, 154, an insulating film 140 composed of SiO<SB>2</SB>or Si<SB>3</SB>N<SB>4</SB>, a porous gas diffusing layer 130 composed of silicon or silicon oxide and a silicon layer 120 arranged between the glass sheets. The insulating layer 140, gas diffusing layer 130 and silicon layer 120 are formed from the silicon substrate 170. A fuel such as hydrogen or methanol, which flows through a flow path formed by the silicon substrate 170 and the glass sheet 140 or the like, is combined with oxygen through the porous gas diffusing layer 130 composed of silicon or oxide thereof to generate voltage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275914-A (JP)
Title: Drill and its manufacturing method
Inventor: SHIBATA DAISUKE
IPC: B23B51/00
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drill compatibly having high wear resistance and breakage resistance even in higher-speed and smaller-diameter drill machining.  <P>SOLUTION: The drill comprises an approximately columnar combined structure 7 formed by binding a plurality of single core structures 6 formed by covering outer periphery portions of long core materials 4 with facing members 5 of different compositions. The drill is manufactured with cutting edge portions 2 formed at the front end and on the peripheral face of the combined structure 7.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003279541-A (JP)
Title: Ionic current monitoring device and monitoring method
Inventor: INOMATA ASAKO
IPC: G01N27/62
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a monitoring device detecting an ionic current at a fine level.  <P>SOLUTION: The monitoring device is provided with at least a pair of electrodes 14, 15 mutually separated arranged at a flow passage of a flame or conductive fluid of an object to be measured, a detection means 3 for detecting the ionic current corresponding to the amount of an ion that the flame or the conductive fluid placed between these electrodes 14, 15 has as an electric signal, an amplification means 4 for amplifying the electric signal detected with this detection means 3, a filter means 10 for eliminating a noise component from the amplification output of this amplification means 4, and also a signal converting means 11 for signal converting the electric signal or the amplification output of the amplification means 4 eliminated the noise component with this filter means 10 in accordance with a prescribed characteristic function.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282806-A (JP)
Title: Lead frame, its manufacturing method, and method of manufacturing semiconductor device using the same
Inventor: KASAHARA TETSUICHIRO
IPC: H01L23/50
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a trouble such as occurrence of metal burrs or a short circuit between leads while dicing is carried out in a process of assembling a semiconductor device, so as to improve a semiconductor device manufacturing method in dicing workability, productivity, and manufacturing yield, and to moreover enable the semiconductor devices to be separately checked even before dicing is carried out.  <P>SOLUTION: A lead frame 20 has such a structure wherein metal layers are each laminated on each side of a resin layer 21 so as to sandwich it between them, the metal layer on one side is so patterned as to arrange die pads 22 demarcated for each semiconductor element to mount and support bars 23 connecting the die pads 22, and the other metal layer on the other side is so patterned as to arrange a plurality of leads 24 in an array around the die pads 22, respectively. The leads 24 are insulated from the die pads 22 respectively through the intermediary of a resin layer 21 and extended outward like the teeth of a comb, within a region demarcated with dividing lines CL that are used for lastly dividing the lead frame 20 into the separate semiconductor devices.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284692-A (JP)
Title: Medical image processor, medical image processing method, program and recording medium
Inventor: ONO YOICHI
IPC: G16H10/60
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the setting of an image processing parameter at every output device and operator.  <P>SOLUTION: In a medical image processor 1, a CPU 11 acquires the processing parameter corresponding to a designated output device and the region of a photographed image on reference to a default parameter table 151, which stores the processing parameter corresponding to each output device and an image pickup region when the output designation of a photographed image is designated, to apply image processing to the photographed image on the basis of the processing parameter to output the processed photographed image to the designated output device. Alternatively, the CPU 11 acquires the processing parameter corresponding to the operator and the region of the photographed image on reference to the default parameter table 154 storing the processing parameter corresponding to each operator and a photographing region when the output of the photographed image is designated to apply image processing to the photographed image on the basis of the processing parameter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297550-A (JP)
Title: Light-emitting element and display device and lighting apparatus using the same
Inventor: SATANI YUJI
IPC: H05B33/04
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-emitting element that completely suppresses entering of oxygen and moisture into the upper electrode and the luminous layer and prevents deterioration by the growth of a dark spot, and has a long product life, and a display device and a lighting apparatus using the same.  <P>SOLUTION: The light-emitting element comprises a substrate, a first electrode formed on the substrate, one or a plurality of organic compound layers, a second electrode, and a protection film that covers the first electrode, the organic compound layers, and the second electrode. The protection film has a laminated structure in which at least two kinds of layers having different water vapor permeability are laminated more than three layers, and the outer surface area of each layer is larger than the outer surface area of the layer contacting it on the inner side, and the outermost layer has the smallest water vapor permeability.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296880-A (JP)
Title: Security system for one-way street
Inventor: SHIRAI TOSHIHITO
IPC: G08G1/095
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve suppression force against reverse traveling and to enable the driver of a forward traveling vehicle to avoid a reversely traveling vehicle with composure when it is present.  <P>SOLUTION: An exit side signal light 4 for forcibly inhibiting the reverse traveling is provided. Since the exit side signal light 4 is installed on the ground, the reverse traveling is suppressed even for a vehicle not loaded with on-vehicle navigation. Also, since a red light which is an inhibition state and an yellow light/blue light which is a non-inhibition state can be selected, the attention of the driver of the reversely traveling vehicle can be aroused by the change of both states. The driver of the forward traveling vehicle can recognize the presence of the reversely traveling vehicle by an entrance side signal light 5 and avoid the reversely traveling vehicle with composure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297581-A (JP)
Title: Ink for hole injection layer of organic el element and manufacturing method of the same, manufacturing method of organic el display device, and organic el display device
Inventor: NAITO KATSUYUKI
IPC: C09D11/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic EL display device using ink for a hole injection layer with excellent hole injection property, which hardly coagulates, and prolongs the life of the EL element.  <P>SOLUTION: A plurality of cells, composed of the organic EL element comprising an anode, a cathode, a hole injection layer and a polymer light emitting layer arranged between the anode and the cathode, are two dimensionally arranged. The hole injection layer is formed by using aqueous ink in which, associated material of donor type molecule containing polythiophene derivative and acceptor type molecule containing polystyrene sulfonic acid derivative are dispersed, and of which, sulfuric acid ion density is 1 ppm or less, and the content of the component having molecular weight of 110,000 or less in terms of polystyrene sodium sulfonate at the aqueous gel permeation chromatogram measured by UV (254 nm) is less than 35% of total molecular weight.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002320806-A (JP)
Title: Filtering apparatus for fluid matter, especially for melted polymer plastic
Inventor: EMHARDT PETER
IPC: B29C48/03
Filed: 2002-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a filtering apparatus for a fluid matter which holds compact constitution and can be especially inexpensively manufactured and operated. SOLUTION: A communicating duct (4) has a first area (4a) in the flowing direction of the fluid matter to be filtered. The first area (4a) is disposed on the upstream side of filters (9a, 9b) and forms a fluid matter dispensing chamber (4a) shared by both the filters (9a, 9b). A second area (4b) is directly connected to the first area (4a). The both filters (9a, 9b) are successively disposed so as to partially overlap each other. The first area (4a) and the second area (4b) of the communicating duct (4) have a cross section corresponding to the shape of the two circles overlapping partially in the direction perpendicular to the flowing direction of the fluid matter to be filtered.