baber/WOPTO huggingface dataset:
Patent JP-2002034241-A (JP)
Title: Power supply device, electronic apparatus there with, induction heater therewith and image processor therewith
Inventor: OISHI HIROTO
IPC: G03G15/20
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a power supply device which can save energy, has high reliability and is small in size and low in cost and to provide an image processor utilizing an induction heater driven by the power supply device in its electronic picture heat-fixing unit. SOLUTION: A drive circuit 35 is controlled to vary an on-width or an off- width by a control circuit 34 and an inverter 12 is driven to supply a high frequency current to an induction heating coil 2. When a drive circuit 40 is controlled by a thin-out control circuit 39 thinning out signals synchronizing with control signals from the control circuit 34 and an inverter 13 is driven to make both coils 2 and 3 operate, the coil 3 is turned on synchronously with the turning-on of the coil 2. When the coil 2 only is made to operate, the coil 3 is not turned on synchronously with the turning-on of the coil 2. A temperature of a heating element 1 is detected by a thermosensor 11, fed back to respective error amplifiers 33 and 38, and controlled to be a predetermined temperature at reference voltages VZ1 and VZ2.
Patent JP-2001133979-A (JP)
Title: High molecular compound, chemical amplification resist material and pattern forming method
Inventor: HATAKEYAMA JUN
IPC: C08K5/00
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To obtain a resist material sensitive to high energy beams, excellent in sensitivity, resolution and plasma etching resistance, giving a resist pattern excellent in heat resistance and reproducibility, usable as a resist material having small absorption particularly at the exposure wavelength of Kr2, F2, ArF or KrF excimer laser light, capable of easily forming a minute pattern perpendicular to a substrate and suitable for use as a minute pattern forming material for the production of a very large scale integrated circuit. SOLUTION: The high molecular compound contains repeating units of formula 1 (where at least one of R1-R3 is F or trifluoromethyl, the remainders are each H or a 1-20C linear, branched or cyclic alkyl; R4 is an acid labile group; 0 <k<=1, 0<=m<1 and k+m=1).
Patent JP-2002060508-A (JP)
Title: Polymer sheet and method for producing polymer sheet and liquid crystal display device
Inventor: TANAKA JUNJI
IPC: B29C48/305
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polymer sheet which has excellent heat resistance and whose surface has excellent smoothness and scarcely has projections. SOLUTION: This method for producing the polymer sheet, characterized by melting and extruding a polymer having a glass transition point of >=150 deg.C and a melt viscosity increase width ΔP (a melt viscosity after 30 min at 400 deg.C -a melt viscosity after 5 min at 400 deg.C) of <=100 Pa.s through a T die or a coat hanger die to produce the polymer sheet having a thickness of 70 to 1,000 μm.
Patent JP-2002071821-A (JP)
Title: Charged particle detecting device
Inventor: SATO HIROMI
IPC: G01T1/36
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a charged particle detecting device with high radiation resistance, fast time responsiveness, and particularly suitable for use as a heavy ion beam detector. SOLUTION: This device is provided with current sources 45 and 46 for feeding current to a superconducting tunnel junction element 41 composed by sandwiching a tunnel barrier by two superconductive metallic thin films, and a voltage detector 43 detecting voltage pulses occurring in the superconducting tunnel junction element. In a particle waiting state, the current source feeds a bias current to the superconducting tunnel junction element smaller than a critical current of the element and larger than a critical current which decreases when a charged particle is made incident on the element, and when a charged particle is made incident on the element, the current source resets the bias current to an initial bias current via a zero current using an output of the voltage detector 43 as a trigger.
Patent JP-2002075500-A (JP)
Title: Female terminal fitting
Inventor: SAITO MASAJI
IPC: H01R13/115
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To prevent deformation of an elastic contact piece. SOLUTION: In a main body part 21 formed in an oblong cylindrical shape, the elastic contact piece 27 is turned around and formed from a longitudinal wall 26 on a left side, and on a tilting upward right side, a housing space 28 wherein male terminal fitting 10 can be housed is formed. When the male terminal fitting 10 inserted into the housing space 28 are relatively displaced in an orthogonal direction against the shaft line direction of female fitting 20, the male terminal fitting 10 elastically deform the elastic contact piece 27, and are put into contact with a joint part 34.  Because a pair of projection control parts 37, 38 protruded and installed up and down from the elastic contact piece 27 is abutted on a formed receiver part 36 projected from the longitudinal wall 26 and the abutted region for the receiver part 36 of the elastic contact piece 27 is widened more than the width size of the elastic contact piece 27, the elastic contact piece 27 can be prevented from being twisted and deformed around the shaft line accompanied with the contact action. Because the projection control part 38 of the lower side is abutted on a lateral wall 32 of a lower side, the elastic contact piece 27 can be prevented from being bent and deformed as the shaft line is made to be swung in a widthwise direction.
Patent JP-2002074453-A (JP)
Title: Coin-wrapping machine
Inventor: KAGAMI MITSUHARU
IPC: G07D3/14
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a coin-wrapping machine which can surely sort and efficiently collect newly issued coins and old coins circulated thus far, as coins of the same denomination, while counting them and also wrap the newly issued coins to make coin-wrapping rolls. SOLUTION: When coins of a denomination, specified by a denomination specifying means, include the newly issued coins and coins which have already circulated, a control unit discriminates between the newly issued coins and coins which have already circulated. When a counting mode is selected, a 1st coin selecting and collecting means selects and collects acceptable coins, and when the coins of the specified denomination includes the newly issued coins and the coins which are already circulated, a 2nd coin selecting and collecting means selects and collects one of them.
Patent JP-2002069188-A (JP)
Title: Method of producing sulfur composition
Inventor: KUMADA FUMIO
IPC: C04B24/26
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing a sulfur composition obtainable efficiently through an easy control of reaction which can be utilized for the materials of public works and construction even in a case that household waste, industrial waste or the like is used as aggregate, can be utilized as a sealant of household and industrial waste, and can be afforded by mechanical strengths, watertightness, ignition resistance and resistance to sulfur oxidizing bacteria. SOLUTION: The method of producing a sulfur composition comprises the steps of mixing sulfur, 2 to 20 pts. mass of dicyclopentadiene to 100 pts. mass of the sulfur on melting at 135 to 155 deg.C, and cooling the mixture down to below 135 deg.C after the viscosity of the obtained melt at 140 deg.C reached 0.05 to 1.2 Pa.s, and the method of producing another sulfur composition comprises further mixing aggregate under specified conditions.
Patent JP-2001142217-A (JP)
Title: Photosensitive base material, resist pattern forming method using same and positive resist composition
Inventor: OKUBO KAZUYOSHI
IPC: C08L101/06
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost photosensitive base material particularly for KrF laser light or for light having a shorter wavelength than F2 laser light excellent in the shape of a resist pattern and dry etching resistance, having high resolution and excellent also in SEM resistance, a resist pattern forming method using the base material and a positive resist composition. SOLUTION: A resist layer is disposed on a substrate in 500-5,800 Å thickness to obtain the objective photosensitive base material. A composition for the resist layer contains (A) a compound which generates an acid when irradiated, (B) an alkali-soluble novolak resin and (C) a compound having at least one acid dissociable dissolution inhibiting group which is dissociated by the action of the acid generated from the component A to generate an organic carboxylic acid. The photosensitive base material is successively subjected to selective exposure with KrF excimer laser light or light having a shorter wavelength than or F2 laser light, post-exposure heating and alkali development to obtain the objective resist pattern.
Patent JP-2002077736-A (JP)
Title: Image thresholding signal generator device
Inventor: NOMURA HITOSHI
IPC: H04N5/378
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an image thresholding signal generating device which hardly generates erro signals even when the ambient environment such as the ambient temperature, the brightness of an object, etc., changes. SOLUTION: This image thresholding signal generating device is provided with an image thresholding element having a plurality of pixels, which are arranged in a matrix to generate electric signals corresponding to the incident light by picking up the image of an object, and output the electric signals, a difference thresholding signal generating section which generates an interframe difference thresholding signal or inter-pixel difference thresholding signal, and a monitor circuit which outputs monitor signals indicating the state of the ambient environment and a threshold voltage generating circuit which generates a threshold voltage used for deciding the thresholding condition of the difference thresholding signal generating section. The threshold voltage generating circuit decides the threshold voltage upon receiving the monitor signals.
Patent JP-2002066340-A (JP)
Title: Condensate desalting equipment and regeneration process of ion-exchange resin
Inventor: TATSUTA RYUICHIRO
IPC: B01J49/00
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a condensate desalting equipment which has a plurality of condensate desalting columns and one ion-exchange resin separation/regeneration column and is capable of efficiently separating a used mixed ion-exchange resin into its constituent ion-exchange resins with high accuracy and stably performing purification of condensate so as to obtain high purity water and also to provide an ion-exchange resin regeneration process for regenerating the used mixed ion-exchange resin in the desalting equipment. SOLUTION: This desalting equipment comprises a plurality of desalting columns each packed with a mixed ion-exchange resin consisting of a cation-exchange resin and an anion- exchange resin, a separation/regeneration column for separating the mixed ion-exchange resin into the cation-exchange resin and the anion-exchange resin and regenerating the separated residual cation-exchange resin, an anion-exchange resin regeneration column for regenerating the separated anion-exchanger resin, and an intermediate resin storage vessel for storing a specific replenishing (or auxiliary) resin for the separation of the mixed ion-exchange resin, wherein in the intermediate resin storage vessel, a granular inert synthetic resin which has an intermediate specific gravity between those of the cation-exchange resin and the anion-exchange resin and contains no ion-exchange group,  is stored as the replenishing (or auxiliary) resin for the separation of the mixed ion-exchange resin. The regeneration process is intended for regenerating such a used mixed ion-exchange resin in any of the desalting columns of the desalting equipment.
Patent JP-2002077431-A (JP)
Title: Communication control apparatus
Inventor: YOKOYAMA MUTSUTO
IPC: H04M11/00
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a communication control apparatus capable of avoiding malfunctions of communication caused when the type of telephone line is changed. SOLUTION: The communication control apparatus controls communication with a meter installed in a customer home, by utilizing a telephone line wired to the customer home. The communication controller comprising a control part which obtains a voltage of the telephone line by each prescribed period is provided and detects the change in the prescribed value or more of the voltage, thereby determining the change in the type of the telephone line. Since abrupt change of a line voltage is caused during the change construction of the type of the line, it is possible to determine the change in the type of the line by detecting it.  Preferably, when the control part determines the change of the type of the telephone line, it calls out at least once to a monitor center for monitoring the meter; and when it can communicate with the monitor center by a call-out, it transmits a line type change notice to the monitor center, and when it cannot communicate therewith, it halts a communication control operation with the monitor center.
Patent JP-2002078023-A (JP)
Title: Wireless communication system and its wireless terminal
Inventor: FUJII KENICHI
IPC: H04W76/04
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a wireless communication system where a wireless terminal can identify a caller notice even in the midst of inter-slave-unit direct communication through high-speed data communication (64 kbps) and can select whether or not the wireless terminal replies an incoming call depending on an information delivery capability identified from the incoming call and to provide the wireless terminal. SOLUTION: In the wireless communication system, each wireless terminal has a function of detecting a new incoming call signal arrived during inter-slave- unit direct communication where the wireless terminals make direct communication at the same time, a function of identifying the information delivery capability from the detected incoming call signal, and a function that decides whether or not the wireless terminal makes a reply to the incoming call signal depending on the identified information delivery capability from the incoming call signal.
Patent JP-2002071406-A (JP)
Title: Flow measurement apparatus
Inventor: FUKAMI YASUMASA
IPC: G01F1/32
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a flow measurement apparatus which has a wide measurement range, can simply cope with wide fluid conditions, can be manufactured at a low cost, and has high measurement accuracy. SOLUTION: The flow measurement apparatus comprises a detecting circuit 5 including a differential amplifier circuit that eliminates in-phase noise components due to external noise generated between a pair of electromotive force measurement electrodes 4a, 4b, and detects and amplifies induced electromotive forces caused by variation of a magnetic field. In addition, reference electrodes 7a, 7b having the same shape are electrically connected to the detecting circuit 5 on the upstream side and the down stream side at a predetermined distance from a pair of the electromotive force measurement electrodes 4a, 4b to detect electric potential at the respective positions. The potential detected by the reference electrodes 7a, 7b is inputted to the detecting circuit 5 via a voltage follower.
Patent JP-2001139835-A (JP)
Title: Addition product of acryloylamino-substituted dye, its preparation method and use
Inventor: LEHMANN URS
IPC: C09D11/328
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a novel dye which is especially suitable for dying a textile fiber material, paper and an aluminium sheet or foil and yields a dyed product and printed matter having good light fastness and color brightness. SOLUTION: A monoazo, polyazo, metal complex azo, stilbene, anthraquinone, phthalocyanine, formazan or dioxazine dye is obtained by the addition of a nitrogen, oxygen or sulfur-containing nucleophilic compound, for example, asparagic acid to a dye having one or more acryloylamino groups, for example, a dye of formula 17. An example of the monoazo dye is a compound of formula 101.
Patent JP-2002072642-A (JP)
Title: Developing device and image forming device
Inventor: UJIFUSA TAKAYUKI
IPC: G03G15/08
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain a stable and high density image density while always obtaining a stable quantity of carried developer in an axial direction of a developer carrier and to improve the durability of the developer, a developing device, and a bearing end part, and to achieve the prevention of generation of noise and miniaturization of the device by keeping down revolving speed of a carrying auger as much as possible. SOLUTION: In the developing device, a one way developer circulating path is formed where the developer that is agitated by an agitating auger 46 is carried by the carrying auger 45 and a feeding auger 44, fed below the developer carrier 41 and the developer after a developing process is refluxed to a downstream part in a direction of a rotating axis of the agitating auger 46 by a recovery auger 47.
Patent JP-2002082999-A (JP)
Title: Analysis device, analysis method and recording medium with analysis program recorded thereon
Inventor: KASUGA KUMIKO
IPC: G06F19/00
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an analysis device which has improved analysis accuracy and shortened analysis time by dividing a mesh element for which an analysis condition is considered. SOLUTION: An analyses primitive generating part 2 extracts the importance of parts, which corresponds to the type of analysis, and an influence attribute showing influence among the parts based on the analysis condition including the boundary condition of the parts and generates an analysis primitive. A mesh element coarse/fine control part 8 arranges the analysis primitive which is mesh-divided by a mesh element generating part 7, and controls the coarse/ fine of the mesh element based on the significance and the influence attribute of the parts. Thus, the mesh element can be divided by considering the analysis condition and an analysis processing part 9 performs analysis by using the mesh element. Thus, the analysis accuracy is improved and the analysis time can be shortened.
Patent JP-2002079860-A (JP)
Title: Vehicular seat device
Inventor: TEZUKA KOJI
IPC: B60N2/06
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular seat device for easily and quickly performing volume expanding operation of a luggage compartment part from the luggage compartment part rear end side. SOLUTION: The inside of the luggage compartment part 32 is provided with a remote control part 40 respectively connected to a sliding mechanism 5 and a reclining mechanism 11 via operation cables 41, 42 and 43. Since the remote control part is constituted so as to simultaneously or successively or selectively perform advance operation by advancing side energizing force of a seat 2 and forward falling operation by forward falling side energizing force of a seat back 2b by simultaneously or successively or selectively releasing a lock state of the sliding mechanism 5 and the reclining mechanism 11 by operation of the remote control part 40, an operator can perform the advance operation of the seat 2 and the forward falling operation of the seat back 2b by operating the remote control part 40 arranged in the luggage compartment part 32 from the car body rear end side, and operation for expanding the volume of the luggage compartment part 32 can be further easily and quickly performed, so that operability or workability is remarkably improved.
Patent JP-2002079236-A (JP)
Title: Method and apparatus for reducing moisture from water- containing material
Inventor: UCHINO MASAHIDE
IPC: B01D5/00
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To simply and inexpensively perform the weight reduction treatment of a water-containing material industrially generated in large quantities such as food washing water generated in large quantities and difficult to treat, washing water of a livestock breeding ground or the like, to enable the reutilization of water removed from the water-containing material and to reutilize the content of the water-containing material from which moisture is removed or to use the same as resources of fertilizer or the like or to also facilitate the disposal such as incineration or the like thereof. SOLUTION: A water-containing material heating tank 1 is connected to the ejector part 21 formed in the water circulating route 20 of a cooling tower 18 to be evacuated. Steam generated from the water-containing material 7 heated in an evacuated state is sucked by the ejector part 21 and condensed and liquefied in the water circulating route 20 of the cooling tower 18 to reduce the weight of the water-containing material.
Patent JP-2002081118-A (JP)
Title: Toilet stool
Inventor: SAITO EIJI
IPC: E03D5/00
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a toilet stool which prevents overflow of water from a bowl portion due to clogging of a drain system. SOLUTION: A front edge of a toilet stool box main body 42 slightly juts toward the bowl portion 52 of the Western-style toilet stool 12, and a water level sensor 54 for detecting the water level in the bowl portion 52 is arranged on a lower surface of a jutting portion. When the drain system is clogged and the water level in the bowl portion 52 exceeds a normal upper limit value, a control circuit 56 activates an alarm 58, and at the same time an electric motor device 34 is controlled to close its valve when water is discharged into the bowl portion by the electric motor device 34.
Patent JP-2002091431-A (JP)
Title: Book with music data
Inventor: NAITO KENICHIRO
IPC: G10G3/00
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a book with music data constituted by printing digital data of a performed or sung music corresponding to a musical score which can be listened to as a sound on a page space. SOLUTION: A book 1 is provided with a music data part 2 constituted by converting music data into two-dimensional image data in a prescribed format and a musical score part corresponding to at least the music data. Then, the music data part 2 is converted into public digital data such as MIDI data, and the converted data are reproduced to generate a music.
Patent JP-2002056135-A (JP)
Title: Business model regarding registration system for examination successful applicant
Inventor: TAKADA TASUYOSHI
IPC: G06Q50/10
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To increase business effects by directly and efficiently connecting licensing and qualification examination successful applicants, etc., to companies. SOLUTION: The licensing examination successful applicants, etc., are registered on a host computer and it is made possible to browse them from terminals of companies, so that the registered persons and companies are directly and efficiently connected to each other.
Patent JP-2002084904-A (JP)
Title: Method of fertilizer application for laver cultivation and apparatus therefor
Inventor: OKUZONO KAZUHIKO
IPC: A01G33/02
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an effective method of fertilizer application excellent in workability and enabling discolored laver to be restored by setting a rope or a net each equipped with fertilizer vessels over a laver cultivation net for making laver grow thereupon. SOLUTION: This method of fertilizer application for laver cultivation is characterized by comprising setting a rope or a net each installed with fertilizer vessels over a laver cultivation net for letting laver grow thereupon and applying the fertilizer therewith.