baber/WOPTO huggingface dataset:
Patent JP-2002316363-A (JP)
Title: Optical shaping device and exposure unit
Inventor: NAGANO KAZUHIKO
IPC: B29C67/00
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide an optical shaping device capable of realizing an ultrafine shape rapidly. SOLUTION: When a first position of an exposure unit 18 is decided by an XY positioning mechanism 20, a micromirror 40 of DMD 28 is controlled in an ON-OFF mode in accordance with image data in a region 16 of a specified area complying with the first position and a light beam 14 emitted by a light source 22 is entered to DMD 28 through an optical fiber 24 and a homogenizer optical system 26. Consequently, the light beam 14 is modulated per pixel in accordance with image data. The light beam 14 reflected in the direction of a reflective mirror 32 is condensed by means of a condensing lens 30 and reflected in the direction of a photosetting resin 12 surface by the reflective mirror 32. Then the interior of the region 16 of a specified area of the photosetting resin 12 surface is exposed to the light beam 14 and the beam- exposed part is set.  In the same manner, the entire surface of the photosetting resin 12 is exposed to the light beam 14 by repeating a cycle of the transfer of the exposure unit 18 and the exposure to the light beam by the unit 18.
Patent JP-2003088119-A (JP)
Title: Switching power supply unit
Inventor: IWASHITA YASUHIRO
IPC: H02M3/28
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a switching power supply unit which makes effective use of voltage generated in a snubber circuit. SOLUTION: This switching power supply unit includes a snubber circuit consisting of a serial connection body having a diode D3 and a capacitor C3 connected to the primary winding 2a of a switching transformer in series, and a resistor R4 connected to the capacitor C3 in parallel. Further, the unit is provided with a capacitor voltage utilizing means (light emitting diode D4) taking the voltage generated across the capacitor C3 as a power voltage.
Patent JP-2003087223-A (JP)
Title: Error detection device and its method
Inventor: IIZUKA TAKESHI
IPC: G06F11/10
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To perform the accurate error detection processing of data based on mutually different communication formats by using a small circuit scale. SOLUTION: The error detection device 10 is provided with header detection circuits 11, 12 for detecting header data annexed to received data RD based on mutually different communication formats, a gate circuit 14 to be opened simultaneously with the detection of the header data with either one of the circuits 11, 12, a timing determination circuit 15 for determining the sampling timing of main data MD to be a target of error detection in accordance with the detected header data, a sampling circuit 16 for sampling the main data MD on the basis of the sampling timing determined with the circuit 15, and an error detection circuit 17 for detecting an error in the main data SD sampled with the circuit 16.
Patent JP-2003080633-A (JP)
Title: Rubber composite material and rubber article using it
Inventor: SATO KENJI
IPC: D04H3/011
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composite material which can obtain high durability and high shape stability by the reinforcing effect of an nonwoven fabric without damaging high elongation of rubber when used as a reinforcer for a rubber article such as a tire and a belt and the rubber article using the composite material. SOLUTION: In the rubber composite material comprising the nonwoven fabric and rubber for coating the nonwoven fabric, a coat made of a metal or a metal compound which is reactive with sulfur is formed substantially uniformly in the surface direction of the nonwoven fabric, and nonuniformly in the thickness direction on the surfaces of filaments constituting the nonwoven fabric.
Patent JP-2003085735-A (JP)
Title: Magnetic recording card having excellent post processing suitability and durability
Inventor: NAKAGAWA YOSHIKO
IPC: G11B5/80
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a card which permits easy pasting or transferring of various kinds of transfer foil, such as hologram transfer foil seals, or various kinds of designs and information by a thermosensitive transfer system or the like onto a protective layer i.e., the extreme surface of the card and permits recording and reading out of a magnetic layer even if the card is provided with a hiding layer and pattern layer of the magnetic layer. SOLUTION: This card is a card formed by successively laminating the magnetic layer, the hiding layer of the magnetic layer, the pattern layer and the protective layer on a base material, in which the magnetic material of the magnetic layer is formed by using barium ferrite having a coercive force 580 to 720 Oe, a squareness ratio of >=0.85 and a planar ratio of >=1.5 and the protective layer is formed of a mixture composed of an ionization radiation curing type resin and a thermoplastic resin.
Patent JP-2003090184-A (JP)
Title: Shutter for furniture and furniture having this shutter
Inventor: OKABE MASATERU
IPC: A47B31/00
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a shutter inexpensively and easily manufacturable as a shutter for furniture, having sufficient strength, and capable of easily producing a high-grade feeling on an outward appearance, and the furniture having this shutter. SOLUTION: One plastic sheet having the proper thickness is formed in a corrugated plate shape alternately continuing in a crest 1a and a trough 1b by vacuum molding, and is formed as a shutter member 1 by forming the thickness of a cross section of the trough 1b in the corrugated plate shape in almost 1/4 of the thickness of a cross section of the crest 1a.
Patent JP-2002256563-A (JP)
Title: Slope face stabilizing construction method and slope face stabilizing structure
Inventor: OUCHI KIMIYASU
IPC: E02D17/20
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To hide a pressing member apt to impart an artificial feeling, and to eliminate runaway of a forming material of a protective layer. SOLUTION: This slope face stabilizing structure reinforces a face of slope G by the pressing member 10 tensely fixed to the face of slope G by an anchor material 1. The pressing member 10 has a bottom plate part 11 for touching the face of slope G, and reinforcing rib parts 12 and 13 extending in the opposite side direction of the face of slope G from this bottom plate part 11, and reinforcing the bottom plate part 11. The protective layer 4 is formed on the face of slope G so as to substantially cover at least a peripheral part of the pressing member 10.
Patent JP-2003090540-A (JP)
Title: Microwave oven
Inventor: NAKAMURA HIROSHI
IPC: F24C7/02
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a microwave oven which heats and cooks at a suitable cooking time corresponding to an amount of a material to be cooked and which prevents the material or the oven from being damaged by burning. SOLUTION: The microwave oven comprises a cooking time set key 14 for setting a desired cooking time T0 by a user, a controller 18 for controlling the drive of a magnetron 4, and a sensor 12 for detecting the temperature of a heating chamber 2. The controller 18 has a steam detecting means 25 for calculating a steam content based on input information from the sensor 12, detects a time T1 in which a steam content V detected based on a calculated value from the means 25, becomes a preset reference steam content V1, controls the drive of the magnetron 4 according to the time T1 when the time T1 is a preset time Ta or more, calculates a temperature gradient from a first reference temperature Vx preset based on input information from the sensor 12 to a second reference temperature Vy when the T1 is less than a preset time Ta, calculates a residual cooking time,  and sets a new cooking time T3.
Patent JP-2003088656-A (JP)
Title: Pachinko game machine
Inventor: HAJI MASAKI
IPC: A63F7/02
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko game machine which enables a mechanism set board, which is constituted as a card type ball dispensing specification, to be easily changed in specification to a mechanism set board which is constituted as a cash type ball dispensing specification, according to need, and enables, for example, a reduction in costs and the number of man-hours for work, associated with the change of the specification. SOLUTION: To the mechanism set board D, there are assembled a ball put-out path constituting part 14 in which a prize ball passage 24 and a dispensed ball passage 25 are defined, and the first ball put-out device E1 for putting out a prize ball, which is brought into alignment with the passage 24, and the second ball put-out device E2 for putting out a dispensed ball, which is brought into alignment with the passage 25.  A regulating member, which can regulate the supply of a pachinko ball to the device E2, is provided in a required position on the passage 25 so as to make it impossible to put out the dispensed ball, so that the board D can be constituted as the cash type ball dispensing specification; and the removal, movement or the like of the regulating member makes it possible to put out the dispensed ball from device E2, so that the board D can be constituted as the card type ball dispensing specification.
Patent JP-2003092880-A (JP)
Title: Multi-output dc-dc converter
Inventor: GEKITO MASAKAZU
IPC: H02M3/28
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To obtain a DC-DC converter in which the size of a transformer and a saturable reactor is prevented from increasing. SOLUTION: On the output side of a DC-DC converter, an output voltage detection circuit 111 (112) and a flux control circuit 121 (122) are provided. When the output voltage is controlled to a constant level by regulating the reset amount of a saturable reactor 71a (72a) by the flux control circuit, large capacity transformer and saturable reactor are required in preparation for a maximum DC input voltage if a semiconductor switch element 24 is controlled with a constant pulse width just like a prior art, but the size of the transformer and the saturable reactor can be reduced by varying the pulse width depending on the DC input voltage.
Patent JP-2003082291-A (JP)
Title: Varnish and its application
Inventor: WAKIZAKA YASUHIRO
IPC: B32B7/02
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a varnish capable of forming such an electrical insulating layer that exhibits good flame retardancy, has excellent insulating properties, and is small in a change of dielectric constant, to provide an electrical insulating film obtained by using the varnish, and to provide a laminated material having the film. SOLUTION: This varnish comprises a curable vanish containing an electrical insulating polymer, a curing agent, a flame retardant, and an organic solvent, and satisfies requirements (1) and (2): (1) the flame retardant is obtained by treating surfaces of a flame retarder with a coupling agent; and (2) particles existing in the varnish have a secondary particle diameter of <=30 μm. The varnish is applied to a substrate, dried, cured, and formed into the electrical insulating film, so that a multilayer printed circuit board is obtained.  When the varnish is given by preparing a flame retardant slurry composed of the flame retardant obtained by contacting the flame retarder with the coupling agent and an organic solvent, contacting the prepared slurry with a porous material, and mixing the resulted slurry with the electrical insulating polymer together with the curing agent, an increase in viscosity of the vanish is prevented, so that the electrical insulating film having excellent flatness is given even after the varnish is stored for a long period.
Patent JP-2003102157-A (JP)
Title: Dc blushless motor, pump and electronic equipment using the same
Inventor: AIZONO MASAMITSU
IPC: H02K1/16
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a DC brushless motor, a pump and an electronic equipment using the same which can raise a detection performance of a magnetic pole position, is proper in a motor performance and can be made thin. SOLUTION: The DC brushless motor has a stator core 13, composed of a plurality of steel plates which has a salient pole 13a respectively installed at the tip of a tooth 13b, a magnetic pole position sensor 11b which detects the position of a magnet rotor 15, installed in one of the spaces surrounded in the salient pole 13a and a winding 14 wound around the tooth 13b. The distance between the salient poles of the teeth 13b, which holds the magnetic pole position sensor 11b, is formed larger than the other of the salient pole distances.
Patent JP-2003101515-A (JP)
Title: Radio communication system, base station, mobile station, transmission control method and program storage medium
Inventor: TAKANO HIROAKI
IPC: H04J99/00
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication system which uses both PDMA and CSMA methods and can improve the frequency usage efficiency. SOLUTION: While a base station 2 transmits a second radio wave Scs towards the incoming direction of a first radio wave Sup, mobile stations 3 conduct carrier-sensing to the second radio wave Scs, and transmit the first radio wave Sup only when they do not receive the second radio wave Scs. According to this arrangement, simultaneous transmission by mobile stations 3 each other, which cannot separate signals because of small direction difference from the base station 2, is prevented, and space division multiplex is conducted to mobile stations 3 each other, which have large direction difference from the base station 2. Hence, the frequency usage efficiency can be improved.
Patent JP-2003110697-A (JP)
Title: Connection method, system and apparatus for phone, fax and video phone
Inventor: ISHII MASARU
IPC: H04L12/66
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a connection system that can realize, in particular, a long distance phone call, a long distance FAX communication, and a long distance videophone call at a fixed amount of low charge and properly cope with diversified needs of users. SOLUTION: The connection system 10 comprises receiver side communication terminals 16A such as a phone, a facsimile machine, and a videophone; and caller side communication terminals 14A such as a phone, a facsimile machine, and a videophone connected to the Internet 12 by a connector 22 at all times. The connector 22 is connected to a gateway 24 for interconnecting the communication terminals 14A and the Internet 12 at a fixed amount of system subscription charge through an optical fiber communication line network 26.
Patent JP-2003094547-A (JP)
Title: Cooking sheet
Inventor: SHIMIZU YOSHINORI
IPC: A47J27/00
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a cooking sheet with such features that no definition of how the sheet is used is made and foodstuffs can be put on both front and back faces of the sheet and further, the sheet is free from the possibilities of qualitative deterioration of the surface. SOLUTION: In the cooking sheet 1 on which foodstuffs are to be put, heat- resistant permeable layers 2 and 4 which are arranged on the face and the back of the sheet 1 respectively and allow permeation of the oil and an absorptive layer 3 which is arranged between the permeable layers 2 and 4 and absorbs the oil, are provided. The oil is absorbed in the oil absorptive layer 3, on whichever side, the face of the back of the sheet, the foodstuffs may be put and no qualitative deterioration of the sheet 1 occurs, even when the high temperature foodstuffs are put on the sheet.
Patent JP-2003095870-A (JP)
Title: Oil-in-water type unevenness-correcting cosmetic
Inventor: ENDO JUNICHIRO
IPC: A61K8/00
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an oil-in-water type unevenness-correcting cosmetic which does not form wrinkles when applied, because of having a proper adhesion touch, has a good moisture-retaining touch, and can make the unevenness of skin inconspicuous in a natural finish state. SOLUTION: This oil-in-water type unevenness-correcting cosmetic is characterized by containing (a) 0.1 to 10 mass% of polyethylene glycol having an average mol.wt. of 5,000 to 30,000 and (b) 5 to 30 mass% of powder having a refractive index of 1.3 to 1.5. The oil-in-water type unevenness-correcting cosmetic is characterized by further containing (c) hydrogenated lecithin.
Patent JP-2003095982-A (JP)
Title: Improver for feeling on tongue of sorbitol tablet molding
Inventor: SAKAMOTO NAOMOTO
IPC: A61K9/20
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain an improver for feeling on the tongue of a sorbitol tablet molding, with which, in the case of obtaining sorbitol tablet molding, tablet molding having excellent color and luster on the surface of obtained tablet, uniform and dense structure of the whole tablet from the surface to the inside of the tablet and no roughness and smooth melting in the oral cavity free from roughness can be obtained. SOLUTION: This improver for feeling on the tongue of the sorbitol tablet molding comprises sucrose behenic acid ester as an active ingredient. The sucrose behenic acid ester is usually used in the ratio of 0.5-3 wt.% based on the whole sorbitol tablet molding.
Patent JP-2003109243-A (JP)
Title: Optical pickup device and optical pickup drive device
Inventor: FUNATO HIROYOSHI
IPC: G11B7/135
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup device that employs a light source mounting semiconductor laser chips with different emission light wavelengths into one package, can excellently detect a signal of each wavelength even when position accuracy of a light emitting section is deteriorated and effectively reduce deterioration in the detected signal due to the effect of double refraction of a substrate when information is reproduced from an optical recording medium with a high substrate double refraction. SOLUTION: A plurality of holograms 4, 5 placed on substrates are placed between a light source and an optical recording medium, the luminous flux is led to the optical recording medium 8 through each hologram, the holograms diffract the return luminous flux reflected in the recording face, the diffracted luminous flux is led to a light receiving element 9, a non-polarization hologram whose diffraction efficiency is nearly the same independently of a polarization direction of an incident light is adopted at least one (hologram 5) of the holograms, a polarization hologram whose diffraction efficiency differs from the polarization direction of the incident light is adopted for the other hologram 4,  and a wavelength plate 10 for rotating a polarization direction of the returned luminous flux diffracted by the polarization hologram 4 and guided to the light receiving element 9 from the initial polarization direction is placed toward the optical recording medium nearer than the polarization hologram 4.
Patent JP-2003106566-A (JP)
Title: Air conditioner
Inventor: ARAKAWA MASASHI
IPC: F24F5/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner capable of stably operating a compressor and realizing energy saving of the air conditioner by reading an electric current detection level as a value equivalent to a detection level of an electric current detection device at a control part. SOLUTION: A printed board 101 is constituted to connect a grand pattern of a current transformer 131 to a grand pattern 121 of the control part 121 and not to connect it to a grand pattern 111 in the periphery of the current transformer 131.
Patent JP-2003109543-A (JP)
Title: Lamp device and lamp
Inventor: TANIGUCHI YUKIFUMI
IPC: H01J61/88
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a lamp device and a lamp that can be lighted steadily by preventing lighting out and has a long life which has an increased peak voltage at the initial stage of lighting than the lamp voltage at the stable time. SOLUTION: The lamp device has a ceramic light-emitting tube having a small diameter tube portion and comprises a lamp that satisfies the relationship of V>=0.071P-7.6 where P is the space volume (mm<3> ) inside the small diameter tube and P is the lamp power (W), and a suppressing means for suppressing the lamp voltage to the starting time.
Patent JP-2003107765-A (JP)
Title: Electrophotographic photoreceptor and method of making electrophotographic photoreceptor
Inventor: TSUCHIDA NOBUFUMI
IPC: G03G5/08
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To greatly improve the image quality of an electrophotographic photoreceptor which is formed by sequentially laminating a photoconductive layer composed of a non-single crystalline material consisting of silicon atoms as its parent body and an upper inhibition layer on a conductive substrate and to achieve the cost reduction thereof by reducing the optical deterioration of the upper inhibition layer, attaining the compatibility of the reduction of an optical memory with the improvement in electrostatic chargeability and sensitivity with a higher dimension and reducing the flow of the images and the microcracks arising on the surface of the electrophotographic photoreceptor. SOLUTION: The electrophotographic photoreceptor for negative charge is characterized in that the upper inhibition layer contains silicon atoms, the atoms belonging to periodic table group 13, hydrogen atoms and/or halogen atoms, further contains atoms of at least one among respective atoms of C, N and O; the spin density measured by an ESR method right after making is 5×10<16> to 1×10<19> cm<-3> and the content of the atoms belonging to the periodic table group 13 with respect to the silicon atoms is 100 to 30,000 atom ppm.
Patent JP-2002206179-A (JP)
Title: Structure and production method therefor, particle for forming structure and production method therefor
Inventor: HATONO HIRONORI
IPC: C23C30/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a dense, lumpy structure or a film body which has reduced volume resistivity without adding impurity metals and performing baking, and has high hardness. SOLUTION: The volume resistivity of the structure or a film body is controlled to <1013 Ω.cm by making an O/Al ratio higher than the stoichiometric composition of Al2O3, i.e., by excessively incorporating oxygen therein. For obtaining the structure or the film body, oxygen or hydroxyl groups are adsorbed on the crystal boundaries of raw material particles by a mechanochemical method to produce particles having an O/Al ratio higher than the stoichiometric composition of Al2O3, and the particles are subjected to forming or coating by a method which is not accompanied by baking.
Patent JP-2003108250-A (JP)
Title: Pedal structure for vehicle
Inventor: IWAO KEIJIRO
IPC: G05G7/04
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To allow pedal operation more delicately in a pedal structure for vehicle. SOLUTION: In the pedal structure, a rigid skin member 11 is provided with a pedal board 6 to be applied step power and elastic members 10 and 10' are inserted between the pedal board 6 and the skin member 11 to increase rigidity of the elastic members 10 and 10' with going up from a bottom end to a top end of the pedal board 6.