baber/WOPTO huggingface dataset:
Patent JP-2004000955-A (JP)
Title: Method for anaerobic treatment
Inventor: KITAGAWA MIKIO
IPC: C02F3/28
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To restrain from lowering the efficiency of anaerobic treatment with age in an anaerobic treatment for decanter waste water discharged while manufacturing a starch, in details, to promote forming granular sludge in a granular state, to increase a sludge conversion rate and to promote increasing ordinary diameter sludge in the aerobic treatment for the decanter waste water discharged while manufacturing the starch.  <P>SOLUTION: This method is to add glucides to raw water so that the ratio between CODcr concentration caused by the glucides in the raw water containing decanter waste water and all the CODcr concentration becomes 0.02 to 0.2 in the anaerobic treatment for the decanter waste water discharged while manufacturing the starch.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004282979-A (JP)
Title: Vector control method and its device for hybrid field synchronous motor
Inventor: ARANAKA SHINJI
IPC: H02P21/06
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vector control method and its device for a hybrid field synchronous motor comprising mainly current control that makes it possible to exhibit characteristics that the motor has inherently.  <P>SOLUTION: The problem is solved by controlling a field current in addition to the control of a stator current, and by determining a stator current command value and a field current command value for this control so as to generate torque complying with a torque command value and to satisfy reasonable evaluation standards (standards for minimizing loss, widening operation range, and the like, for instance) specified by a designer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316856-A (JP)
Title: Clip and its manufacturing method
Inventor: ARAKAWA KOJI
IPC: F16B19/10
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To secure good operability even in repetitive use.  <P>SOLUTION: This clip comprises a grommet 10 and a shaft body 20. The grommet 10 has a leg piece portion 11 bent at its front end center and formed in an approximate V-shape, flange portions 12, 12 formed at both base ends of the leg piece portion 11, and thrust portions 13, 13 protruded on the opposed inside face middles of the leg piece portion 11. Connection portions 30 to be cut are formed between each of the opposed edges of the flange portions 12, 12 and the middle of the shaft body 20. Besides, flange engagement portions each having a locking pawl 14 and an engagement groove 15 are formed at the opposed edges of the flange portions 12, 12 for intersecting each other in engagement to be held in a joined state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004318005-A (JP)
Title: Optical connector with shutter
Inventor: YOSHIMURA KOICHIRO
IPC: G02B6/36
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical connector comprising an adapter and a plug having superior safety and dustproof property by providing a shutter mechanism which automatically opens and closes by making mutual engagements with an optical connector plug and an optical connector adapter side, and disallowing the mechanism to open and close in other cases.  <P>SOLUTION: The optical connector comprises an optical connector plug 100 equipped with a plug-side shutter 120 which opens and closes the optical axis of an optical fiber and an optical connector adapter 200 equipped with an adapter-side shutter 200 opening and closing the optical axis of the optical fiber. When the optical connector plug 100 is engaged with the optical connector adapter 200, the plug-side shutter 120 rotates by being pressed abutting against the optical connector adapter 200 and its turning power is transmitted by a rotation transmitting means 126 to the adapter-side shutter 220 to rotate the adapter-side shutter 220, thereby opening the plug-side shutter 120 and adapter-side shutter 220 respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294045-A (JP)
Title: Hot water using apparatus system
Inventor: OKUDE TAKAAKI
IPC: H04M11/00
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot water using apparatus system, capable of instantaneously transmitting information and being controlled when a request is given.  <P>SOLUTION: This hot water using apparatus system includes: a hot water using apparatus 6a; an information board 31 connected to the hot water using apparatus and a network 35 and having a transmitter/receiver means 32; an information terminal 36 having a transmitter/receiver means 37 connected to a network 38 ; and a server 33 having a transmitter/receiver 34 connected to the information board 31 and the information terminal 36 through networks 35, 38. The transmitter/receiver means 32 generates a periodical UDP, the transmitter/receiver means 34 generates a request response UDP or request response TCP to a transmitting address of the periodic UDP on receiving a control request signal from the transmitter/receiver means 32, and when the transmitter/receiver means 32 receives a request response TCP or a request response UDP, the information board 31 controls the hot water using apparatus 6a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326513-A (JP)
Title: Order inputting device
Inventor: AKAHA TOSHIO
IPC: G06F3/16
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an order inputting device for quickly inputting an order even during processing in any mode, and for quickly performing the next operation after the order is inputted.  <P>SOLUTION: This order inputting device is provided with a voice inputting means for inputting a voice, a voice recognizing means for recognizing a voice inputted from the voice inputting means, an order input button for preferentially selecting a menu based on voice input, a display unit with a touch panel for displaying a picture including an input item and a fixed key. This order inputting device is also provided with a means for ending or interrupting the processing of a mode under processing when the order input button is depressed during the progress of any mode processing other than a high order menu selection mode, and for starting the voice input and the voice recognition, and for recognizing the inputted voice to select a menu, and for inputting an order and a means for switching the mode to a desired mode after the order is added.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325410-A (JP)
Title: Input and output circuit
Inventor: HOTTA YUICHI
IPC: G01R31/28
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an input and output circuit and a semiconductor integrated circuit capable of executing a self-test in a short time.  <P>SOLUTION: This circuit is provided with a reference clock generating circuit 30 for generating a reference clock SP, a signal transmission part 10 for transmitting a serial data SS synchronized with the reference clock SP or a test clock CLK2, a signal reception part 40 for converting the serial data SS, synchronized with the reference clock SP, to generate a conversion signal, and a test circuit 20a for detecting a phase difference between a phase of the conversion sinal and a phase of the test clock CLK2, when the signal transmission part 10 is synchronized with the test clock CLK2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003286327-A (JP)
Title: Epoxy-modified alkoxysilane condensate and its production method, and composition containing the condensate
Inventor: AIDA HIDEKI
IPC: C08G59/20
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compound which improves the heat resistance of an epoxy resin or the like or its cured product or the like by incorporating it into or allowing it to react with an epoxy resin or the like, and its production method.  <P>SOLUTION: The compound is an epoxy-modified alkoxysilane condensate to be obtained by subjecting a hydrolyzable alkoxysilane condensate and glycidol to alcohol-elimination reaction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004333833-A (JP)
Title: Method for manufacturing matrix, mother die, method for manufacturing mold, mold, optical element, and base material
Inventor: MITSUKI NAOKI
IPC: B29C33/38
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a matrix by which a base material to be etched to form a specified diffraction structure and to be made as the matrix of a mold for molding an optical element is preliminarily subjected to a process of imparting a feature to decrease over-etching or side etching so that a specified shape without distortion can be obtained after etching, and to provide the matrix, a method for manufacturing a mold, the mold, an optical element, and the base material.  <P>SOLUTION: The mother optical face 110a of the matrix material 110 is preliminarily formed to have a curved part 110aa, a peripheral face part 110ab around the curved part 110aa, and a peripheral curved part 110ac which smoothly connects the above two parts in a cross-sectional quadratic curve. As these parts constitute one continuous face, an induction electric field is homogeneously generated on the surface to uniformly etch the surface. This reduces over-etching or side-etching and realizes a specified shape.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004329717-A (JP)
Title: Tomographic imaging unit for medical purpose
Inventor: TANABE HAJIME
IPC: A61B5/055
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tomographic imaging unit for medical purpose at a low cost, including a simple and proper structure exclusive for imaging a head part.  <P>SOLUTION: The unit includes: a magnet 1 for generating a magnetostatic field to generate a prescribed magnetostatic field space; a gradient magnetic field coil 2 which is arranged at the inner side of the magnet 1, so as to generate a gradient magnetic field in the magnetostatic field space; and a high frequency coil 3 which is arranged at the inner side of the gradient magnetic coil 2, so as to exchange a high frequency magnetic field in a magnetostatic field space. The high frequency coil 3 is substantially brought into close contact with the head part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339697-A (JP)
Title: Electronic key device
Inventor: YOSHIDA RYUICHI
IPC: E05B19/04
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic key device which has a miniaturized structure even with an emergency key stored therein while ensuring the operability of the emergency key.  <P>SOLUTION: The electronic key device 1 is a portable key device comprised of an electronic key main body 2 in which an electronic element is incorporated, and an emergency key 3 stored in the electronic key main body 2, and carries out locking/unlocking by remote control. The emergency key 3 has a key head portion 9 which is variable in size so that it is downsized when stored in the electric key main body 2 while it is enlarged when taken out of the key main body 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341083-A (JP)
Title: Photoreceptor drum unit
Inventor: KONISHI HIROTO
IPC: G03G21/00
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoreceptor drum unit constituted so that power feed to a heater provided inside a photoreceptor drum is easily performed without making an image forming apparatus larger, and an electrode terminal or the like is effectively prevented from being damaged in the case of attaching/detaching the photoreceptor drum to/from an image forming apparatus main body.  <P>SOLUTION: The photoreceptor drum unit is constituted of the photoreceptor drum 1 equipped with a heater 12 inside, electrically insulated drum flanges 5 fitted in both ends of the drum 1 respectively, and a space adjusting plate 3 held on the rotary shaft of either drum flange 5, and large-diameter and small-diameter ring-shaped electrode plates 22 and 24 electrically connected to the heater 12 are fixed on the outer surface of the drum flange 5 in a concentric circle state in non-contact with each other, and a pair of electrode terminals 35 is provided on the inner surface of the plate 3 so as to rub on the electrode plates 22 and 24.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337782-A (JP)
Title: Multiple oxide and exhaust gas cleaning catalyst
Inventor: MORIKAWA AKIRA
IPC: B01J23/63
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve durability by suppressing the deterioration in Rh in a multiple oxide containing CeO<SB>2</SB>and an exhaust gas cleaning catalyst using the multiple oxide as a carrier.  <P>SOLUTION: This catalyst is obtained by depositing Rh on the multiple oxide in which the cerium oxide satisfying CeO<SB>2-x</SB>(wherein x is 0.3-0.5) is contained when the noble metal-deposited multiple oxide is exposed sufficiently in a reducing atmosphere at 500°C. In this catalyst the action that the solid-phase reaction between Rh and CeO<SB>2</SB>is restrained in a high-temperature oxidizing atmosphere is balanced with the action that the OSC of CeO<SB>2</SB>is improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339865-A (JP)
Title: Vehicular opening-closing driving device of opening-closing body
Inventor: SERA OSAMU
IPC: E05F15/20
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular opening-closing driving device of an opening-closing body constituted, so as to perform cargo loading-unloading work, while preventing door closing by dead weight of the opening-closing body.  <P>SOLUTION: This vehicular opening-closing driving device can hold a full opening position of a tail gate, only by thrust of a gas stay, by arranging a motor 11 with a speed reducer, a clutch 12, and the gas stay 4 between a car body 2 and the tail gate 1; and drives door opening up to an excessive extension limit position of the gas stay, by turning on the clutch, when the tail gate closes by dead weight, after turning off the clutch, by arranging a lock mechanism (a steel ball 26, and an annular groove 27) in the excessive extension limit position, by further extending the gas stay from a normal time stopping position for holding an opening state of the tail gate by the thrust. Thus, when opening position holding power of the tail gate is insufficient, a door opening state can be held by the lock mechanism. The lock mechanism is released by driving closing of the tail gate by the motor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004343007-A (JP)
Title: Method of manufacturing crystalline silicon thin film
Inventor: SASAKI TADASHI
IPC: H01L21/20
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve the luminous efficiency of a semiconductor laser beam when a relatively thin silicon film is crystallized.  <P>SOLUTION: A method of manufacturing a crystalline silicon thin film on a hetero substrate of a material different from crystalline silicon comprises: the steps of preparing the hetero substrate having a groove structure wherein grooves are formed in part or all of its surface to be parallel to each other; forming an amorphous silicon layer, a polycrystalline silicon layer, or a layer containing crystalline silicon in the surface of the hetero substrate; applying a laser beam from a semiconductor laser as a light source on the surface of the hetero substrate and scanning the substrate surface with the beam in a direction parallel to the groove structure; and melting the amorphous silicon layer, the polycrystalline silicon layer or the layer containing crystalline silicon for recrystallization.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004346098-A (JP)
Title: Olefin polymerization method and olefin polymer obtained by polymerization method
Inventor: MATSUKAWA NAOTO
IPC: C08F10/00
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an olefin polymerization method which permits simplification and cost reduction of a manufacturing process of a polyolefin and realization of higher productivity.  <P>SOLUTION: The olefin polymerization method comprises polymerizing or copolymerizing at least one olefin in the presence of a catalyst system comprising (C) a solid carrier and, supported thereon, (A-1) at least one compound selected from transition metal compounds represented by general formula (I), (A-2) at least one compound selected from transition metal compounds represented by general formula (IV), and (B) at least one compound selected from among (B-1) an organometallic compound, (B-2) an organoaluminumoxy compound and (B-3) a compound which reacts with the transition metal compound (A) to form an ion pair.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347716-A (JP)
Title: Waveguide type optical device and method for monitoring output light
Inventor: HARA NORITAKA
IPC: G02B6/12
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To simply monitor various types of information such as the intensity of a plurality of light waves utilized in optical communication in a multichannel multiband optical communication technique utilizing WDM (Wavelength Division Multiplexing).  <P>SOLUTION: A waveguide type optical device is provided with: a waveguide substrate with a plurality of optical waveguides formed thereon; and an optical fiber array disposed adjacent to the waveguide substrate and having a plurality of optical fibers to derive optical waves guided through the optical waveguides to the outside. At least one optical waveguide out of the plurality of optical waveguides is not connected to the optical fiber and kept open, and is made to emit light on the basis of an on/off signal. An end face of the optical fiber array on the side opposite to the waveguide substrate is inclined upward or downward. The emitted light is reflected upward or downward at the end face of the optical fiber array and is taken out to the outside for the purpose of monitoring the intensity of the emitted light.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354506-A (JP)
Title: Substrate for electro-optic device, electro-optic device, electronic equipment, method of manufacturing substrate for electro-optic device, and method of magnetic electro-optic device
Inventor: TANAKA KAZUHIRO
IPC: G02F1/1335
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve a display grade by reducing the illusion of the human eyes, in a display device, such as a liquid crystal panel.  <P>SOLUTION: The display device, such as a liquid crystal panel, is constituted by forming aggregations 10 of pixels to a stripe form and disposing a subpixel 13B of low visual sensitivity at a green subpixel 12G existing at the end of one pixel composed of green (G), blue (B) and red (R). The illusion of the human eyes is reduced, the display device is prevented from being colored and the display grade in the liquid crystal display region is improved by disposing the pixels of the colors of the low visual sensitivity.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356760-A (JP)
Title: Gain control circuit
Inventor: SATO HIROYUKI
IPC: H03G3/10
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To enable exact gain control by a PDM signal by making an analog signal made of a PDM signal agree with the range of an AGC voltage required for the gain control range of a gain control amplifier.  <P>SOLUTION: This circuit is provided with a low-pass filter 3 for converting a pulse density modulating signal into an analog voltage proportional to a pulse density, and a gain control amplifier 1 being controlled from the minimum gain to the maximum gain in a range between a first voltage and a second voltage of the gain control voltage. The pulse density modulation signal is inputted into a low-pass filter 3 via a level shift circuit 2 for shifting the low level to the first voltage value and shifting the high level to the second voltage, and a gain of the gain control amplifier 1 is controlled by an analog voltage outputted from the low-pass filter 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353227-A (JP)
Title: Open ceiling floor structure
Inventor: ITAKURA KOJI
IPC: E04H1/02
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an opening ceiling floor structure capable of being provided to a required position of an habitable space and realizing the same fitting as that of the full-scale opening ceiling by a simple constitution.  <P>SOLUTION: In the open ceiling section 10 of a housing building 1, a beam 20 supporting the floor of a second floor 12 is exposed to the open ceiling section, the surface thereof is decorated to make it as a beam 2, and the open ceiling floor structure is constituted by providing flooring 3 capable of closing and opening the open ceiling section 10 on the beam 2. The flooring 3 is constituted in a foldable manner, and part of a spandrel wall 3a around the open ceiling section 10 is constituted in a folding state. A guide is provided to the top surface 2a of the beam 2, and the open ceiling floor structure is capable of sliding the flooring 3 on the guide.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004352648-A (JP)
Title: Anti-staphylothrombin preparation
Inventor: OKUMIYA AKIKO
IPC: A61P31/04
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pharmaceutical inhibiting the function of staphylothrombin.  <P>SOLUTION: The pharmaceutical, having the activity of inhibiting staphylothrombin, comprises as active ingredient a substance selected from the group consisting of an argininamide of the formula(I)[ wherein, R<SP>1</SP>is a (2R,4R)-4-alkyl-2-carboxypiperidino group or the like; and R<SP>2</SP>is phenyl or a condensed polycyclic compound residue, wherein R<SP>2</SP>optionally has one or more substituents selected from the group consisting of lower alkyl, lower alkoxy and lower alkyl-substituted amino ], a physiologically acceptable salt thereof, their hydrates and their solvates. This pharmaceutical, because of having the activity of inhibiting staphylothrombin, can be used for treating and/or preventing Staphyrococcus aureus-related infectious diseases.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356377-A (JP)
Title: Method for releasing brittle member, and supporting unit of brittle member
Inventor: NAGAMOTO KOICHI
IPC: H01L21/304
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To realize the releasing of a brittle member, such as a semiconductor wafer, etc. adhered to a hard plate without damaging said member.  <P>SOLUTION: A semiconductor wafer W is adhered to one surface of the hard plate P made of a glass, etc. through a double-sided adhesive sheet to form a support unit U. A through hole P1 passing through the surface of the hard plate is formed near the outer periphery of the hard plate P. A releasing area A used to cause the semiconductor wafer to be exfoliated is formed between the hard plate and the double-sized adhesive sheet by pouring a fluid, such as water, etc. by using a syringe C into the through hole P1. Accordingly, this releasing area A can be exfoliated as an exfoliating starting position by the semiconductor wafer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004352449-A (JP)
Title: Hoist
Inventor: ANZAI KOICHI
IPC: B66F11/04
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hoist capable of preventing worker's hand and finger from being caught between a rope and a sheave when taking up the rope.  <P>SOLUTION: This hoist 20 is provided with a subboom 25 having the sheave 23 at its tip and a winch device 27 for paying out/taking up the rope R, and a hook 29 is attached to a tip of the rope R suspended through the sheave 23 payed out from the winch device 27. This hoist is provided with a catch prevention cover 31 which has a cylindrical shape whose both ends are opened, is slidably attached along the rope R by letting the rope R pass through the cylindrical body, and is made of an insulation material to allow a worker to grip with his/her hand in order to adjust a position of the rope R and a holding wire 33 for positioning the catch prevention cover 31 at an arbitrary position from the sheave 23 to the hook 29.  <P>COPYRIGHT: (C)2005,JPO&NCIPI