baber/WOPTO huggingface dataset:
Patent JP-2004144212-A (JP)
Title: Fastener
Inventor: MOTOBE TAKAHIRO
IPC: F16B1/02
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fastener which reduces parts count, and facilitates assembly and mounting.  <P>SOLUTION: The fastener is provided with a mounting tool body 9 whose ends 13, 14 formed in a direction approaching to each other, and an engaging piece 10 engaged with the mounting tool body 9. The engaging piece 10 is rotated to engage elastic projections 24, 25 of the engaging piece 10 with the ends 13, 14 of the mounting tool body 9. By so doing, an opening 15 disposed between the ends 13, 14 of the mounting tool body 9 is closed by the engaging piece 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003187527-A (JP)
Title: Information recording medium, its recording device and reproducing device
Inventor: TOZAKI AKIHIRO
IPC: H04N5/93
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information reproducing device in which audio information is reproduced in a relatively simple manner when the audio information to be recorded in a frame unit is divided into appropriate lengths and recorded in a multiplexed form.  <P>SOLUTION: A frame including audio information is recorded on an optical disk as a packet having a packet header. The reproducing device reproduces the optical disk in which time control information, that controls reproducing output time of audio information included in the frame when the leading of the frame is located within the packet, is included in the packet header, the recording frequency of the frame is equal to the sampling frequency of the audio information divided by an integer, also equal to a specific frequency divided by an integer and the frequency is the frequency of adding time control information to all packets. The reproducing device is provided with a pickup 80 which reads information, a demultiplexer 86 which takes out packets from the read information and an audio decoder 93 which decodes audio information included in the taken out packets based on time control information.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004150695-A (JP)
Title: Burner and cooking unit using the same
Inventor: SASADA KATSUMI
IPC: F24C3/08
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a burner having flame retaining property and assuring combustion with less influences of boiled-over stock, and a cooking unit using the same.  <P>SOLUTION: The burner comprises a burner body 1, a burner port plate 7, a boil-over preventer 13, and a boil-over guide 17. The burner port plate 7 is inclined at its inside face to form a combustion surface 12, the boil-over guide 17 has an outer end 19 at which part of the combustion surface 12 is blocked and to which the burner port plate 7 is fixed and the boil-over preventer 13 has an upper end 15 fixed to an outer periphery portion 22 of the burner port plate 7 while roofing the combustion surface 12, and the boil-over preventer 13 and the boil-over guide 17 are mounted in a mixture chamber 5 of the burner body 1 with air-tightness. So, the residence of combustion premixture is generated with the operation of both the boil-over preventer 13 and the boil-over guide 17, the flame retaining property is improved, the entry of the boiled-over stock is suppressed, and no influences are given to the combustion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003206206-A (JP)
Title: Antimicrobial agent for coating
Inventor: MINAKI MASAJI
IPC: C09D5/14
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an atimicrobial agent for coating, which has more excellent antimicrobial activity, mildew resistance and heat resistance than those of a conventional antimicrobial agent for coating and hardly eluting from a coating film in outdoor exposure, a coating composition containing the antimicrobial agent and a coated material.  <P>SOLUTION: This antimicrobial agent for coating comprises a quaternary ammonium salt represented by general formula (1) R<SP>1</SP>R<SP>2</SP>R<SP>3</SP>R<SP>4</SP>N<SP>+</SP>.X<SP>-</SP>(1) (R<SP>1</SP>and R<SP>2</SP>are the same or different and are each a 1-22C straight-chain or branched-chain aliphatic hydrocarbon group; R<SP>3</SP>is a 1-22C straight-chain or branched-chain aliphatic hydrocarbon group or a 7-22 arylalkyl or arylalkenyl group; R<SP>4</SP>is a 8-22C straight-chain or branched-chain aliphatic hydrocarbon group; X<SP>-</SP>is an superacid anion).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004152199-A (JP)
Title: Computer schlieren method capable of distinguishing kinds of pressure wave
Inventor: KASHIMURA HIDEO
IPC: G06T11/00
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a computer schlieren method distinguishing all pressure waves present in a high-velocity flow field of gas by different hues to visualize the pressure waves.  <P>SOLUTION: All pressure wave types present in the high-velocity flow field can be distinguished by code combination of a change rate (a value obtained by partially first-order-differentiating q with respect to ξ) to a streamline direction of state quantity q (q; pressure p, density ρ, flow velocity U). Based on this fact, a progressive shock wave (a progressive compression wave), a regressive shock wave (a regressive compression wave), a progressive expansion wave (a progressive dilution wave), a regressive expansion wave (a regressive dilution wave) and a contact face are distinguished by different five hues so as to be visualized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157688-A (JP)
Title: Translation device, translation method and translation program
Inventor: KATAOKA AKIRA
IPC: G06F17/28
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To make an accurate translation without preparing a plurality of translation patterns even if a language having free word order is included in an original language and the word order of the corresponding object language is fixed.  <P>SOLUTION: A text sentence written in the original language is divided into words, and a syntax tree is produced from the text sentence thus divided according to an original language pattern. When the syntax tree of the object language is produced from the syntax tree of the original language according to the object language pattern, a preliminarily designated component is stored with a marker among the components constituting the sentence structure of the object language, and the translation is performed by arranging the component thus stored at the position of the marker described in the object language pattern.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158628-A (JP)
Title: Wafer treatment device
Inventor: YOSHITANI MITSUAKI
IPC: B08B7/00
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wafer treatment device where a use amount of process gas can be reduced while the adhesion of a contaminant into a wafer and a treatment chamber is prevented when the wafer is dried by using process gas.  <P>SOLUTION: In dry treatment in which plasma gas is discharged to the wafer W from a discharge nozzle 20 and organic materials stuck to the wafer W are removed while the wafer W is moved by a transfer roller 15, process gas is changed into plasma by two electrodes 60 and it is discharged to the wafer W when the removal is performed. When the removal is not performed, inexpensive dry air is discharged from the discharge nozzle 20, and an atmosphere in the treatment chamber 10 is exhausted by an exhaust pump 41. Thus, a contaminant is prevented from sticking to an internal part of the treatment chamber 10 and to the electrodes 60. Since process gas and dry air can selectively be discharged, the consumption of process gas is reduced and the adhesion of the contaminant can be prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157780-A (JP)
Title: Controller for molding machine
Inventor: MAGARIO TAKASHI
IPC: G05B19/418
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To make occurrence of an event required to be informed noticed even in a remote site, when the event occurs.  <P>SOLUTION: This controller has: (1) a communication function part connected to an electric communication line to be communicated with external terminals via the electric communication line, a transmission destination assigning means for assigning preliminarily a transmission destination for transmitting automatically the generation of the prescribed event by a transmission means using the electric communication line when the prescribed event is generated in a molding machine; and (2) an automatic distribution means for distributing automatically a notice about the generation of the prescribed event to the transmission destination assigned by the transmission destination assigning means, by the transmission means using the electric communication line, when the prescribed event is generated in the molding machine. The controller transmits automatically the notice about the generation of the prescribed event to the transmission destination assigned by the transmission destination assigning means, by the transmission means using the electric communication line, when the prescribed event occurs in the molding machine.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003199243-A (JP)
Title: Circuit breaker
Inventor: ELMS ROBERT TRACEY
IPC: H02H7/22
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit breaker which is used between a phase conductor and a neutral conductor and has an overvoltage detecting circuit such as a metal oxide varistor in a trip circuit thereof.  <P>SOLUTION: An overvoltage detecting circuit enables a trip coil to block a high surge voltage at a time of a surge test and, if a sufficiently large phase conductor-neutral conductor voltage is applied to a circuit breaker for a proper duration time, energizes the trip coil to trip the circuit breaker.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004164923-A (JP)
Title: Ion guide power supply
Inventor: KITAMURA SATOSHI
IPC: G01N27/62
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To increase the speed of an analysis by reducing the variation width of a parameter, and to decrease the maximum output voltage without needing high voltage accuracy.  <P>SOLUTION: This power supply for an ion guide used for introducing ions generated by ionization by an atmospheric pressure ion source into a high-vacuum analysis system is provided with a control means 20 for making both parameters of the amplitude and the frequency of a voltage supplied to the ion guide variable to set both the parameters to optimum values according to the mass number of the ions to be passed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003227860-A (JP)
Title: Apparatus for scan testing printed circuit board
Inventor: SWART MARK A
IPC: G01R31/28
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To improve a test device for testing a printed circuit board quickly providing test results.  <P>SOLUTION: The apparatus comprises an upper housing and a lower housing respectively having a first drive roller and a second drive roller for moving a scan test apparatus for printed circuit board, a shorting matrix having a front edge and a rear edge for electrically shorting the printed circuit board positioned on at least the upper housing and the lower housing, and an electrical contactor positioned on at least the upper housing and the lower housing near the front edge of the shorting matrix and near the rear edge of the shorting matrix. The electrical contactor transmits inspection signal from the printed circuit board to an electronic device for measurement.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004166904-A (JP)
Title: Game machine and simulation game program
Inventor: HARA DAISUKE
IPC: A63F7/02
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of achieving a complicated and minute lamp lighting mode without increasing the quantity of data for setting the lighting mode.  <P>SOLUTION: The game machine capable of playing games by using a game medium comprises a plurality of LEDs 101-134, 139-152, and 13a-13d, a decoration data ROM 71 for storing lighting pattern indices setting lighting pattern modules for setting lighting modes by categorizing the plurality of LEDs by prescribed classification and the combination of the lighting pattern modules, a sub-CPU 41 for executing the lighting mode set in the lighting module by referring to the lighting pattern indices and controlling the lighting of a plurality of light emitters, and a lamp control part 47.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173174-A (JP)
Title: Multiple optical axis photoelectric switch and method for eliminating interference state of the same
Inventor: WAKE TORU
IPC: G01V8/20
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multiple optical axis photoelectric switch which efficiently eradicates the influence of disturbing external light incident from an another device, etc., at similar timing.  <P>SOLUTION: When a light reception signal outputted by a synchronous circuit along any optical axis between a light projecting unit and a light receiving unit changes from a state showing that an object to be detected is not detected to a state showing that the object is detected, a microcomputer disposed at the light receiving part side of this multiple optical axis photoelectric switch changes output timing of a start pulse to change the start timing of a light projection scanning operation by a light projecting control circuit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004174349-A (JP)
Title: Method for preventing blocking of transfer pipe at time of transfer of flowable water-containing substance
Inventor: SAIGA TOSHIO
IPC: B28C7/16
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the blocking of a transfer pipe at the time of transfer of a flowable water-containing substance such as ready-mixed concrete, sludge or the like.  <P>SOLUTION: A water-containing water absorbing resin is transferred prior to the initial transfer stage of the flowable water-containing substance such as ready-mixed concrete, sludge or the like to allow the water containing water absorbing resin or moisture to adhere to the inner walls of both of a ready-mixed concrete pump and the transfer pipe. The inner wall of the transfer pipe prevents the capture of moisture from the flowable water-containing substance such as ready-mixed concrete, sludge or the like sent thereafter to prevent the blocking of the transfer pipe without damaging the flowability in the transfer pipe.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179914-A (JP)
Title: Communication terminal device
Inventor: SOTONO TAKASHI
IPC: H04W88/02
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that even when registered unnecessary information including telephone numbers, an electronic mail addresses, etc., of the other party is deleted, wrong origination is possibly carried out since the telephone number and electronic mail address of the registered information are saved in a history storage part as a history of calling and receiving.  <P>SOLUTION: When an operation for deleting the unnecessary registered information from a telephone book storage part is done, it is judged by collation whether the telephone number and electronic mail address of the same party are stored as history information in the history storage part for calling and receiving and when so, at least the history information or additional information of the history information is deleted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177818-A (JP)
Title: Piezoelectric transducer for stringed instrument, bridge for stringed instrument, and stringed instrument
Inventor: NANIKI AKIO
IPC: G10D3/04
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric transducer for a stringed instrument, a bridge for the stringed instrument, and the stringed instrument that can have excellent characteristics although the productivity is high and the cost is relatively low.  <P>SOLUTION: A metal thin plate 213e is stuck on the outer side of the top surface of a conductive shield 113d of the piezoelectric transducer which detects string vibration. This metal thin plate 213e is made of a metal such as copper, gold, and platinum or alloy consisting principally of those metals. This metal thin plate 213e is stuck on the conductive shield 113d with an adhesive and coating thickness of the adhesive is regulated to ≤10 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179095-A (JP)
Title: Substrate for fuel cells, electrode for fuel cells, and method of manufacturing substrate for fuel cell
Inventor: SUZUKI SHUICHI
IPC: H01M8/02
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent drop in water repellency of a gas diffusion electrode and drop in performance of a fuel cell.  <P>SOLUTION: Carbon paper is immersed in a PTFE dispersion (S10), heated and dried to remove a solvent (S12). The carbon paper from which the solvent is removed is heated to the melting point or more of the PTFE to melt the PTFE contained in the carbon paper (S14). Ionized radiation is radiated to the carbon paper in which the PTFE is melted (S16). The PTFE is crosslinked, and the carbon paper covered with the crosslinked PTFE is manufactured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004181319-A (JP)
Title: Garbage disposal apparatus
Inventor: MINAGAWA HIRONORI
IPC: B01D53/38
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a garbage disposal apparatus which can uniformly mix and agitate garbage and bacteria and can rapidly decompose and annihilate the garbage, to facilitate maintenance/management by preventing contents from sticking to the inner circumferential surface of a treating vessel and to effectively remove odors in spite of a small and simple structure.  <P>SOLUTION: The garbage disposal apparatus is provided with: a treating vessel 1; an agitating means 2 for agitating the garbage charged into the treating vessel 2 and the bacteria for decomposing and annihilating the garbage; a fan 5 for supplying air into the treating vessel; and a heater 3 for regulating the temperature in the treating vessel to a temperature suitable for the bacteria in decomposing the garbage. The agitating means 2 has: a revolving shaft 21 which is disposed approximately perpendicularly to the base of the treating vessel 1; ≥2 agitating arms 23a, 23b and 23c which extend outward in a radial direction from the revolving shaft 21 in the upper part within the treating vessel and then downward in an axial direction and respectively different in the lengths in the radial direction; and agitation blades 24a, 24b, and 24c which are respectively disposed at these agitating arms.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186310-A (JP)
Title: Corona preionization method and device for gas laser
Inventor: OKADA MAKOTO
IPC: H01S3/0977
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To improve the excitation rate of gas by reducing ultraviolet light loss due to corona discharge and effectively utilizing the ultraviolet light.  <P>SOLUTION: Ultraviolet light 18, emitted owing to the corona discharge generated from a preionization electrode 10, is reflected toward a main discharging space 24 by ultraviolet light reflecting plates 40, 42.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004187205-A (JP)
Title: Optical pulse separation method and optical pulse separation apparatus
Inventor: MIYAZAKI TETSUYA
IPC: H04B10/00
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To stably perform optical pulse separation using a clock signal extraction method even in high-speed operation exceeding 160 Gbit/s without requiring complicated constitution.  <P>SOLUTION: A clock signal required for optical pulse separation is extracted in a clock signal reproducing step 100. The clock signal reproducing step is composed of a photoelectric converter 106 having receiving bandwidth capable of receiving a signal of a clock frequency, a phase-locked loop circuit 110 for obtaining a regenerative clock signal faithfully reproducing jitter of a time division multiplex optical signal, an electrical phase delay circuit 120, and a high Q-factor band pass filter 124 or the like. The time division multiplex optical signal is received and subjected to photoelectric conversion by the photoelectric converter. The photoelectric-converted electric signal is supplied to the phase-locked loop circuit. By means of the clock signal reproducing step including the photoelectric converter and the phase-locked loop circuit, the clock signal contained in the time division multiplex optical signal is extracted.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004193826-A (JP)
Title: Speaker cabinet
Inventor: ISHIDA HIROYUKI
IPC: C08B3/20
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To notice that a powder material of cellulose such as wood or the like has excellent physical properties as a material for manufacturing a speaker cabinet and to develop a mixed material suitable for the speaker cabinet using synthetic resin and the cellulose powder material so as to provide the speaker cabinet which is inexpensive, small in size, and excellent in acoustic performance and productivity.  <P>SOLUTION: The speaker cabinet is made of a mixed material composed of non-chlorine synthetic resin and the cellulose powder ranging from 5 to 500 μm in grain size. The cellulose powder is subjected to surface treatment so as to give an affinity for the synthetic resin.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004191137-A (JP)
Title: Electrostatic capacitance pressure sensor
Inventor: NAKAMURA HIROSHIGE
IPC: H01L29/84
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic capacitance pressure sensor capable of guaranteeing long-term stability of measurement accuracy, and its manufacturing method.  <P>SOLUTION: In this electrostatic capacitance pressure sensor, a first substrate in which an upper electrode that deformes corresponding to a pressure is formed and a second substrate in which a lower electrode is formed are arranged oppositely through a dielectric film, and a pressure is detected in response to the change in the capacitance formed by the first substrate and the second substrate changing by a pressing force of a diaphragm. The lower electrode is formed by plugging a groove formed on the second substrate with a conductive material, and the surface of the formed lower electrode has the same height as the surface of the second substrate, to thereby heighten bondability between the first substrate and the second substrate. Consequently, an electrical capacitance pressure sensor capable of guaranteeing a long-term stability of the measurement accuracy can be provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004192730-A (JP)
Title: Phase change type optical recording medium
Inventor: IIMURA MAKOTO
IPC: G11B7/257
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phase change type optical recording medium, superior in a preservation lifetime characteristic and having high reliability.  <P>SOLUTION: A first dielectric layer 2, a first interface layer 3, a recording layer 4, a second interface layer 5, a second dielectric layer 6, a light absorption layer 7, a reaction prevention layer 10, and a reflective layer 8 are laminated on a substrate 1, in this order. The outer surface of each layer is covered with a protective layer 9, and a dummy substrate 11 is applied on the outer surface of the protective layer 9. The reaction prevention layer 10 functions as a barrier layer for preventing chemical reaction or diffusion between the light absorption layer 7 and the reflective layer 8, and can be composed of a material having a melting point higher than those of the light absorption layer 7 and the reflective layer 8, for example, a nitrite, an oxide, or a nitric oxide of the metals such as Al, Ge, Si, Cr, Ta, W.  <P>COPYRIGHT: (C)2004,JPO&NCIPI