baber/WOPTO huggingface dataset:
Patent JP-2003001392-A (JP)
Title: Die-casting machine
Inventor: MILLER JOSEF
IPC: B22D17/20
Filed: 2002-06-06
Abstract: PROBLEM TO BE SOLVED: To structure a hot chamber die-casting machine to be simple, compact and capable of a simple height adjustment only with mechanical members. SOLUTION: A die closing unit (5) is axially supported free to slide on an inclined guide face (4). The guide face is a part of a lift frame (2), which is vertically moved upward and downward by 2 pairs of levers (13, 14) driven by a motor (18) via a feed rod (17).
Patent JP-2004012944-A (JP)
Title: Driving circuit, electro-optical device, and driving method
Inventor: MAKI KATSUHIKO
IPC: G09G3/36
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving circuit capable of driving a display panel by low power consumption, an electro-optical device including the driving circuit and a driving method.  <P>SOLUTION: Demultiplexing switching signals RSEL, GSEL, BSEL for controlling the on/off of demultiplexing switching elements DSWR, DSWG, DSWB for demultiplexing a transmitted data signal in which R, G and B are multiplexed are generated. A period to which the active periods of the signals RSEL, GSEL, BSEL are overlapped is set between the polarity inversion timing of common voltage and the definition timing of writing of the data signal in a pixel electrode. The driving circuit includes a reference voltage generation circuit, a digital/analog conversion circuit and an output circuit and the output circuit outputs the prescribed set voltage (reference voltage and voltage having the same phase as common voltage) in the overlapped period. The reference voltage generation circuit includes first and second voltage division circuits and a plurality of operational amplifiers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013698-A (JP)
Title: Wireless display system
Inventor: MUKOYAMA FUMIYOSHI
IPC: G06F15/02
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To allow a person who operates a transmitter to recognize the display state of a display unit.  <P>SOLUTION: A transmitter A is provided with a signal processing part 1, switches 2a and 2b for presence and vacancy constituted of depression switches, and a radio transmitting part 3 for transmitting a wireless signal. Operation buttons 8a and 8b for presence and vacancy for operating the switches 2a and 2b for presence and vacancy are arranged on the front face of an h housing 10 of the transmitter A so as to be freely operable. When the operation button 8a for presence is operated, the occupancy state of the seat is set as presence display in a display unit B, and when the operation button 8b for vacancy is operated, the occupancy state of the seat is set as vacancy display in the display unit B. It is possible for an operator who operates the transmitter A to recognize the display state in the display device B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003109298-A (JP)
Title: Signal reproducing apparatus and signal reproducing method
Inventor: KOJO TOMOMASA
IPC: G10L19/02
Filed: 2002-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a signal reproducing apparatus and a signal reproducing method for reproducing data by automatically recognizing the format of inputted data. SOLUTION: The signal reproducing apparatus has an IEEE 1394 link chip 12 for receiving a transmission signal generated by transforming data of predetermined signal formats into predetermined packet format and transmitted and for reproducing a signal of a predetermined signal format from the packeted transmission signal and an IEEE 1394 microcomputer 13 for extracting a predetermined packet containing the received transmission signal, extracting information representing that the predetermined signal format of the signal being received currently is to be changed to another predetermined signal format from the extracted packet, and for outputting a parameter required to reproduce the signal of the changed predetermined signal format from the received packeted signal according to the extracted information on the change of the signal format.  The format of the inputted data is automatically recognized from the data, and the data is reproduced.
Patent JP-2004020234-A (JP)
Title: Earthquake sign monitoring device, earthquake sign monitoring method, earthquake correlation analysis system, and method for operating earthquake correlation analysis system
Inventor: INUBUSHI HIROYUKI
IPC: G01V1/00
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and method for intelligibly displaying a location where an earthquake occurs, and to provide system and a method for further analyzing correlation of nature data with the earthquake.  <P>SOLUTION: Information to be used as omen of an earthquake is collected and processed, and the result is displayed on a two-dimensional map in an easy to visualize manner. Observation points are set densely, and display like so-called AMEDAS is realized. This system "shows an area where an earthquake will come", so that it is called KURUDAS. Nature data and earthquake data are stored, and correlation is analyzed to arbitrary algorithm about correlation of both data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021460-A (JP)
Title: Information processor and printer
Inventor: FUJITA TAKAYUKI
IPC: B41J29/38
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To arrange a print processing environment where output information can be normally outputted by automatically arranging a printer driver environment where the output information can be normally printed by a printer.  <P>SOLUTION: A host computer decides whether or not a printer language environment where output information prepared by application software should be outputted to a printer is matched with the printer language environment of the printer (S304), and when those language environments are matched, the host computer selects a printer driver based on any installed printer language, and converts it into print information, and transfers it to the printer (S308), and when any printer language environment is not matched, the host computer uploads a corresponding program from the driver program library of the printer and integrates it into a system (S306).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019027-A (JP)
Title: Mist catcher in paper-making machine
Inventor: KUMEGAWA HIROCHIKA
IPC: D21F2/00
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mist catcher for recovering the mist with inexpensive equipment.  <P>SOLUTION: This paper-making machine which has a V-shaped space in a side view and is formed of a portion where a lower part wire 4 travels in an inclined lower direction at the rear direction of a wire part and a portion where a felt 203 wound on a pick up roll 201 travels in an inclined lower direction at the front direction of a pressing part PP is provided with a guide tube 71 for receiving air flowing from the V-shape space to its side direction and flowing to a lower direction, and therefore, since paper powder generated by cutting with an edge cutter is flown into the guide tube 71 together with wind and discharged outside, the soiling by mist can be prevented. Since only installation of the guide tube 71 is required as the equipment, the equipment expensive is restrained low.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016913-A (JP)
Title: Sludge treatment apparatus and sludge treatment method
Inventor: OGAWA SATOSHI
IPC: C02F11/12
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an environmetally considered sludge treatment apparatus by recirculating the refrigerant supplied to a condenser for condensing the evaporation steam discharged from a sludge drying machine, for example, water, such that the refrigerant can be repetitively utilized.  <P>SOLUTION: The sludge treatment apparatus is provided with the sludge drying machine 31 which dries sludge 30a, the condenser 34 which is introduced with the evaporation steam a generated from the sludge dried by the sludge drying machine 31 and cools the evaporation steam a by the refrigerant d, a catalytic deodorizing apparatus 36 which is introduced with the emission gas b removed of the condensate 33 by the cooled evaporation steam a and deodorizes the odors included in the emission gas b by a catalyst, a cooler 90 which cools the refrigerant absorbing heat by a heat exchange with a heat exchanger 70 disposed at the condenser 34, a refrigerant circulator 36 which comprises connecting the heat exchanger 70 and the cooler 90 in a closed loop to each other, and at least either of circulating pumps 92 and 94 which are disposed at the refrigerant circulator 36 and forcibly circulate the refrigerant d.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021583-A (JP)
Title: Maintenance method of plant instrumentation system
Inventor: WATANO NOBUYOSHI
IPC: G08B25/10
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a maintenance method and its system capable of controlling maintenance situation by correctly recording maintenance data about an object of a process device to be maintained without fail and reporting them to a maintenance controlling person.  <P>SOLUTION: Maintenance work item data created by a maintenance management device 101 is transferred to a maintenance mobile terminal 102. Based on the maintenance work item data, the maintenance mobile terminal 102 is connected to a process device 103 of a plant instrumentation system. Maintenance works including calibration and operation check are executed via the maintenance mobile terminal 102. The result is transferred to the maintenance management device 101 which compiles the result and performs maintenance and management.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021230-A (JP)
Title: Image forming apparatus
Inventor: YAMAGUCHI ATSUSHI
IPC: G03G15/08
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reliable image forming apparatus which is enable to stably supply a toner without making the apparatus complicated nor placing any excessive load on a motor for toner agitation and an agitating conveyance member.  <P>SOLUTION: The image forming apparatus comprising a developing roller which supplies a developer to an electrostatic latent image formed on a photoreceptor, a toner storage part 6 storing a toner to be supplied to the developing roller, the agitating conveyance member 5 which agitates and conveys the toner in the toner storage part, and a driving means of driving the agitating conveyance member is provided with a load detecting means 9 of detecting the load on the driving means and the load detecting means is provided with a control mechanism 10 which inverts the rotating direction of the driving means when a load exceeding a predetermined load value is detected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024406-A (JP)
Title: Sink stand
Inventor: TANIGUCHI ATSUO
IPC: A47K1/00
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sink stand for drying the washed materials on the spot.  <P>SOLUTION: This sink stand is so constructed that a back net 2 is erected from the rear end of a base part 1 for placing a sink A. When the washed articles are hung on the back net 2 to be dried, the articles can be dried on the spot. When a cutout part 2d for fitting the upper part of a water faucet column B is formed on the back net 2, the water faucet column B does not abut on the back net 2 so as to improve fitting performance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031565-A (JP)
Title: Method of processing resin film
Inventor: TOMIKAWA MASAO
IPC: H01L23/522
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of processing resin film for remarkably improving resistance for chemicals.  <P>SOLUTION: In the method of processing resin film, the surface of resin film is processed with plasma under the existence of at least a kind or more kinds of gases selected from oxygen, nitrogen, purfluoromethane, trifuluoromethane, carbon dioxide and hexafluorosulfide, after the curing of the resin film under the nitrogen atmosphere.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031084-A (JP)
Title: Separator for lithium ion secondary battery and battery using it
Inventor: NAKAYAMA YASUAKI
IPC: H01M2/16
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithium ion secondary battery and a battery using it capable of preventing internal shorting following detachment and movement of an electrode active material by using a separator applied with a high polymer resin coating layer.  <P>SOLUTION: The lithium ion secondary battery is comprised by providing the high polymer resin coating layer on at least one face of a base material having holes for passing through lithium ions, and the high polymer resin coating layer includes at least one type of resin selected from polyurethane based resin, polyester based resin or Teflon (R) based resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027316-A (JP)
Title: Aluminum alloy having excellent high temperature strength and its production method
Inventor: ODA KAZUHIRO
IPC: F16J1/01
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aluminum alloy which has increased high temperature strength and is suitable for a piston by incorporating Ni therein and further uniformly and finely dispersing crystallized products therein.  <P>SOLUTION: The aluminum alloy has a composition comprising, by mass, 11.0 to 13.0% Si, 4.5 to 6.0% Ni, 3.5 to 4.5% Cu, 0.8 to 1.2% Mg, 0.2 to 0.65% Fe, 0.10 to 0.40% Mn, 0.003 to 0.015% P and ≤0.002% Ca, and the balance substantially Al, in which the relation of Fe≤-0.25Ni+1.75 is satisfies between the Fe content and the Ni content, and, if required, the relation of Mn≤0.6Fe is satisfied between the Fe content and the Mn content. On the cooling of molten metal, it is cooled at a cooling rate of ≥30°C/ s to control the mean particle diameter of crystallized products to ≤5 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026465-A (JP)
Title: Retrieval system using non-contact integrated circuit tag
Inventor: EBUCHI KAZUFUMI
IPC: G06F17/30
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To detect the arranged places of commodities in real time and increase the convenience of users by allowing a retrieval to be performed from user side terminals through a communication network.  <P>SOLUTION: This retrieval system comprises tag readers 12 having books 60 installed in bookracks 24 disposed by unit quantity, reading the identification information (tag numbers) of the books 60 written in non-contact IC tags 62 attached to the books 24 arranged in the bookrack 24, and outputting read identification signals and the place information (bookrack numbers) of the bookracks 24 in which the books are installed, a book database 18 storing the identification information outputted by the tag readers 12 and the place information in the state of being related with each other, and a Web server 22 receiving retrieval condition information transmitted from terminals 28 and 29 through the Internet 24, retrieving the books 60 satisfying the requirements for retrieval from the book data base 18, and returning the arrangement information for the retrieved books 60 to the requesting terminals 28 and 29 through the Internet 24.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037559-A (JP)
Title: Flat panel display device, flat panel display method, and television
Inventor: SAKAMOTO TSUTOMU
IPC: G02F1/133
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to display high-quality videos without impairing the gradation characteristics of video information in controlling a contrast etc.  <P>SOLUTION: The flat panel display device has: clock generating sections 12, 16 and 17 for generating a clock by changing oscillation frequencies according to the values of video parameters, such as the contrast; an X-driver 13 for giving pulse outputs P<SB>1</SB>to P<SB>N</SB>having an ON period determined according to the clock CLK; and a matrix display panel 15 having a plurality of matrix-like electrodes to the columns of which these pulse outputs are supplied, respectively. The video display not impairing the gradation characteristics is thus made possible.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036181-A (JP)
Title: Floor structure of building
Inventor: IWAKI KUNISUKE
IPC: E04B5/40
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floor base material, which is transported easily, the material cost of which is reduced and which has excellent sound-insulating properties.  <P>SOLUTION: In the floor structure of a building in which the floor base materials 21 and 22 are supported to the floor beam 18 of the building 1 while a floor face material 25 is laid on the top-face sides of the floor base materials 21 and 22, the floor base material 21 is arranged in a forward beam to the upper section of the floor beam 18 while the partial floor base material 22 is arranged in a reversed beam to the lower section of the floor beam 18, and the floor base material 21 arranged in the forward beam and the floor base material 22 arranged in the reversed beam are composed of wet type composite materials 35 with metallic corrugated sheets 33 and concrete slabs 34 placed at a site on the upper sections of the corrugated sheets 33.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033093-A (JP)
Title: Bacteria-derived milk-clotting enzyme and method for producing cheese using the same
Inventor: SAWADA HITOSHI
IPC: A23C19/032
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bacteria-derived milk-clotting enzyme, and to provide a method for producing cheese using said enzyme.  <P>SOLUTION: The milk-clotting enzyme produced by Paenibacillus sp. bacteria is such one as to have milk-clotting activity, having the following enzymological properties; (1) activity: the milk-clotting activity of clotting milk to form curd, (2) substrate specificity: specifically cleaving Thr94-Met95 in the presence of calcium with κ-casein as substrate, (3) optimum pH: 6.0-7.0, and (4) molecular weight: 35,000-37,000 Da determined by SDS-PAGE. The method for producing cheese comprises forming curd using the milk-clotting enzyme, separating the resultant whey followed by aging the curd. A cheese-like food is produced using said milk-clotting enzyme with milk as a raw material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040540-A (JP)
Title: Mac bridge and method for controlling packet buffer of the same
Inventor: TSUKIJI MIKIO
IPC: H04L13/08
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To enhance packet data transmission capability by controlling a buffer for packets to be sent or received to or from a MAC bridge.  <P>SOLUTION: In a method for controlling a buffer for packets in the MAC bridge, the buffer for packets to be sent or received to or from the MAC bridge is controlled as divided by a buffer controller and a buffer manager. The method includes a step of directly transmitting packet data received from a local area network to a send packet buffer, and a step of transmitting packet data received from a wide area network directly to the local area network.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034549-A (JP)
Title: Stencil printing device
Inventor: HASEGAWA TOSHIHARU
IPC: B41L13/14
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stencil printing device which can restart a plate make-up process while efficiently preventing paper and the device from being soiled during reswitching a power supply ON following its cut-off when the printing plate make-up process is underway.  <P>SOLUTION: This stencil printing device 1 is equipped with a plate cylinder 9, a printing plate make-up part 3 having a cutting means 24 and a plate discharging part 5, and thus is capable of carrying out operations such as printing plate discharging, make-up and winding around the plate cylinder 9. In addition, the device 1 has a decision means 98 which decides whether the power supply is cut off during the period from the start of making up a master 27 drawn from a master roll 28 at the printing plate make-up part 3 to the cutting of the master 27 by the cutting means 24, at the time of switching the power supply ON. When the decision means 98 decides during switching the power supply ON that the power supply is cut off, the master 27 is discharged by the plate discharging part 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040041-A (JP)
Title: Manufacturing method for semiconductor device
Inventor: AKASHI TAKUO
IPC: H01L21/8234
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device stably having high reliability by restraining contamination from a protective insulating film into which ions are implanted, without exerting a bad influence upon a boundary form between an active region and an element separation region.  <P>SOLUTION: This method comprises a step for separately forming a first active region 2 and a second active region 3 on a semiconductor substrate 1 by an element separation region 4; a step for forming a protective insulating film 5 on the first and second active regions 2 and 3; a step for implanting ions into the first active region 2 through the protective insulating film 5; a step for performing annealing treatment and oxidation treatment in a nitrogen atmosphere, under the condition where the protective insulating film 5 is left; a step for removing the protective insulating film 5 on the second active region 3; and a step for forming a gate insulating film 8 on the second active region 3 under the condition where the protective insulating film 5 on the first active region 2 is left. Through reaction of oxygen and silica in the oxidation treatment (sacrifice oxidation) after heating treatment under the nitrogen atmosphere, contaminants comes into a condition where it is held in the protective insulating film 5, so that contamination from the ion implanting part is restrained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042143-A (JP)
Title: Method for forming micro flow passage
Inventor: OKAZAKI YOJI
IPC: G03F7/20
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a micro flow passage wherein the passage is formed at a high speed and with a high precision, and also the passage having an arbitrary pattern is formed at low cost.  <P>SOLUTION: In an exposing process of a photoresist film, laser beam at a wavelength of 350-450 nm is modulated according to the forming pattern of the fine flow passage with a spatial light modulator, and the photoresist film is digitally exposed to the modulated laser beam. When the film is exposed with a higher precision, it is exposed to the laser beam which is emitted from a high-luminance light source and has a deeper focal depth.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048151-A (JP)
Title: Display apparatus
Inventor: UNEMURA TOYOAKI
IPC: H04N5/44
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem in a conventional panel type display apparatus that has had incapability of efficient power supply control in the case of extracting data broadcast of a terrestrial broadcast and data broadcast of a BS broadcast in a standby power supply mode because the conventional display apparatus comprises a display section and a control section which respectively have an independent power supply system.  <P>SOLUTION: The display apparatus includes: a switch means 11 in common to a tuner section 20 and a panel display section 40; standby power supply means 21, 41, sub control means 22, 42, and control means 24, 44 which are respectively provided to the sections 20, 40; a power supply for coping with individual functions; an extraction means for data broadcast attached superimposingly to the terrestrial broadcast or the BS broadcast, and performs optimum power supply control in a standby state, at data extraction and display of an AV signal.  <P>COPYRIGHT: (C)2004,JPO