baber/WOPTO huggingface dataset:
Patent JP-2001124795-A (JP)
Title: Piezoelectric triaxial accelerometer
Inventor: TAMURA MASAHIDE
IPC: G01P15/18
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric triaxial accelerometer having no need of using any signal amplifier circuit and, in case of need, having no need of changing the amplification degree of the circuit in accordance with the acceleration detecting signal in each direction. SOLUTION: In order to make the levels of X-, Y-, and Z-axis acceleration detecting signals substantially equal to each other when the same magnitude of acceleration acts on a weight in X-, Y- and Z-axis directions, extension electrode sections EY1b and EY2b for output adjustment which are extended from a first stress generating section 8C1 to a second stress generating section 8C2 beyond a variation curve section 8D are respectively installed to a pair of Y-axis acceleration detecting electrodes EY1 and EY2.
Patent JP-H05116119-A (JP)
Title: Production of injection molding composition
Inventor: ENBOKU MASAKAZU
IPC: C04B35/632
Filed: 1991-10-28
Abstract: PURPOSE:To produce an injection molding composition low in viscosity, reducing the generation of an abrasion phenomenon in the member of a kneading device and capable of performing the uniformizing treatment of kneaded matter within a short time by kneading one or more kinds of powdery raw materials selected from a metal powder, an alloy powder and a ceramics powder with two or more kinds of binders. CONSTITUTION:In a method for producing an injection molding composition by kneading one or more kinds of powdery raw materials selected from a metal powder, an alloy powder and a ceramics powder with two or more kinds of binders, a binder resin with a particle size of 3mm or less is used as the binder resin added to the raw material powder and the working temp. at the time of kneading treatment is held to a temp. range from the m.p. of the binder composition to be used to below the evaporation temp. thereof.
Patent JP-H09124521-A (JP)
Title: Production of cyclohexylene derivative rich in trans isomer
Inventor: KONDO TOMOYUKI
IPC: C07C25/24
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To easily produce trans-cyclohexanecarbaldehydes useful as a synthetic raw material for liquid crystal compounds in high yield by reacting cyclohexanecarbaldehydes rich in cis isomer with a basic compound. SOLUTION: Cyclohexanecarbaldehydes expressed by the formula (R is a 1-15C alkyl, an alkoxy, etc.; X, Y and Z are each covalent bond, 1,2-ethylene bond, etc.; the rings A, B and C are each 1,4-cyclohexylene ring or unsubstituted 1,4-phenylene ring; the ring D is 1,4-cyclohexylene ring) wherein the cis isomer content in the cis/trans isomers on the ring D is >10% are made to react with a basic compound (preferably potassium hydroxide, sodium hydroxide, etc.) to obtain the objective compound containing <=10% cis isomer in the cis/trans isomers on the ring D of the compound. The reaction is preferably carried out in a reaction solvent such as benzene at -30 to +30 deg.C using 1-5 equivalent of the basic compound based on the substrate. The reaction time is generally 10min to 1hr.
Patent JP-2000136070-A (JP)
Title: Spooled welding wire
Inventor: MURAJI KENJI
IPC: B65H75/28
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To fix a wire surely without coming out from a spool, even if the wire for welding is the wire containing a flux, by forming the initial end of the wire formed inside the wind trunk through the hole for inserting the wire of the wind trunk of the spool in a loop state. SOLUTION: The tip of the wire W for welding is set in the state that the tip of it is inserted from the hole 12a for inserting the wire of a spool 10 mounted on the flange 21 for mounting the spool in the inside of a wind trunk 12 and is passed through the space between the pins 23a, 23b for forming a loop facing each other. The pins 23a, 23b for forming the loop are rotated in a clockwise direction around the center of a pin rotation axis 22 and the initial end WS of the wire WS with a closed loop shape on a plane view is formed. When the wire W for welding is extracted and the residual amount of the wire gets less at the welding time and the tensile force by the wire extraction is applied to the initial end WS of the loop shape wire, it is held so as to be squeezed and fixed to the spool 10.
Patent JP-H07155751-A (JP)
Title: Water treating device
Inventor: TAKEMURA MINORU
IPC: C02F1/78
Filed: 1993-12-10
Abstract: PURPOSE:To prevent treated water from being contaminated with microorganisms and to secure the health and beautiful appearance of water supply by suppressing the propagation of metazoa in an active carbon filter bed in a water treating device and preventing the leakage of them into the treated water. CONSTITUTION:In this water treating device having a biological active carbon tank filter, a treated water tank for receiving treated water from the biological active carbon tank filter and a backwashing water supply route for sending a part of the treated water from the treated water tank into the biological active carbon tank filter for backwash, an ozone-filled vessel 5 housed with a ceramic filter 6 is installed in a backwashing water supply route, and an ozonizer 4 is connected to the ozone-filled vessel 5. Metazoa bred excessively in a biological active carbon bed are removed at the time of backwash by blowing ozonized air into backwashing water to prevent the treated water from being contaminated with microorganisms.
Patent JP-2001120131-A (JP)
Title: Spinning reel for fishing
Inventor: YAMAGUCHI AKIRA
IPC: A01K89/02
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a spinning reel for fishing capable of simply and smoothly changing rotation states of a rotor and a spool, quickly and smoothly drawing out a fishing lone and flexibly dealing with various situations against an abrupt tug of fish. SOLUTION: In this spinning reel for fishing equipped with a rotor 8 rotatably supported on a reel body 1a, a spool 10 which is attached to a spool shaft supported on the reel body, winds a fishing line by the rotation of the rotor and is rotatable on the reel body, a drag mechanism for resisting the rotation of the spool, a braking mechanism for applying a brake force to the reverse rotation of the rotor and an operation member 5 which is attached to the reel body and operated the braking mechanism, the spinning reel is furnished with a changing mechanism 72 for changing a drag force from strong power to weak power or carrying out the conversion of operation/non-operation of the drag.
Patent JP-H05153061-A (JP)
Title: Acoustic reproduction device
Inventor: HATANAKA TOSHIHIKO
IPC: H04B10/11
Filed: 1991-11-26
Abstract: PURPOSE:To provide an acoustic reproduction device unnecessitating the moves of listeners also when music softwares (cassette tapes, compact disks, etc.) are exchanged. CONSTITUTION:The reproduction signals of a device main body having acoustic reproduction means (a tape player 2, a tuner 3, a CD player 4) and being capable of inputting digital signals and analog signals are transmitted to an acoustic converter having a speaker 47 by optical signals. The device main body is provided with an A/D converter 10 provided on the reproduction output side, a light emitting diode 15 emitting the reproduction output converted to a digital signal by this A/D converter 10 as an optical signal, a circuit transmitting the digital signal to the light emitting diode 15 directly without interposing this A/D converter 10 when the digital signal is inputted, a digital interface transmitter 13 outputting an analog signal and the digital signal by switching them, and a control microcomputer 8 controlling the digital interface transmitter 13.
Patent JP-H10151776-A (JP)
Title: Metal material printing apparatus
Inventor: YASUI TOSHIYUKI
IPC: B41J2/32
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To improve clarity of a printed part and to make printing speed higher by a method wherein a powder coating is applied on the surface of a metal material and laser is scanned thereon in linear or character-like shape to melt and stick the powder coating on the metal material for printing and the powder coating except the printed part is removed and recovered. SOLUTION: When printing of ruled lines is performed on a metal material 1, at first, a running device 2 is made to run along the metal material on a placing base 9 and a powder coating 6 is uniformly applied into a thin film by means of a powder coating device 3. Then, by means of a laser 4a of a laser heating device 4, heating is performed while it is moved on ruled lines and only the powder coating 6 of parts to be printed is melted and is bonded on the surface of the metal material 1. Then, while the powder coating which does not melt and bond except printed parts 7 is removed by a suction blower 5d of a powder coating recovering device 5, the powder coating is sucked and recovered in a hood 5a.  In this instance, the powder coating 6 of the melted and bonded printed parts 7 remains on the surface of the metal material 1 and the printed parts 7 are clearly indicated as clear line images.
Patent JP-H09145704-A (JP)
Title: Liquid chromatography mass analysis device
Inventor: WAKE HIROAKI
IPC: G01N27/62
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a liquid chromatography mass analysis device with a desolvation means which is less affected by a noise due to a charged liquid drop and can increase ion signal intensity. SOLUTION: A pipe 33 consisting of a heat-conductive and electrical- conductive material, a pipe 34 consisting of a heat-insulating and electrically- insulated material, and a pipe 35 consisting of a heat-conductive and electrically- conductive material are connected to the later stage of an ionization part 31 of an interface part 30 located between a liquid chromatography part 10 and a mass analysis part 20, temperature is independently set so that the pipe 33 and the pipe 35 are set to make the side of the pipe 35 lower by heaters 36 and 37, and potential gradient is generated within the pipe by a voltage source 39, thus leading generated ions to the side of a detector without breaking the ions, increasing an ion signal intensity, and reducing noise.
Patent JP-H09145621-A (JP)
Title: Chemiluminescence-type nitrogen-oxide meter
Inventor: KOZAKURA MASARU
IPC: G01N31/00
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a chemiluminescence-type nitrogen-oxide meter, which can measure the concentration of nitrogen oxide highly sensitively and has the high anticorosion property for gas in a reaction tank. SOLUTION: The light generated by the chemical reaction of NO and O3 is in the wavelength band of 590-2,500nm. Therefore, an inner wall 23a of a reaction tank is formed by finishing the Al, whose reflecting efficiency is high in the wavelength region of chemiluminescence of 590-2,500nm as a mirror surface. Thus, the condensing property of the chemilunescence in the reaction tank is improved. Since an SiO2 film is formed on the entire surface of the inner wall 23a of the reaction tank, the very high anticorosion property for gas can be obtained. Furthermore, since the light transmittance in the wavelength band of 590-2,500nm is high in the SiO2 film, adverse effects are not applied on the condensing action of the chemiluminescence, and the attachment of nitrogen oxide gas on the inner wall 23a in the reaction tank is avoided.  Therefore, the concentration of the nitrogen oxide can be measured in high accuracy.
Patent JP-S63159403-A (JP)
Inventor: TOOMASU II BIIZURII
IPC: B01J20/285
Filed: 1987-12-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02257592-A (JP)
Title: Manufacturing method for etching only phosphor of tfel panel having multicolor display
Inventor: UIRIAMU EI BAROUU
IPC: H05B33/10
Filed: 1989-12-01
Abstract: PURPOSE: To manufacture a compact multicolor TFEL panel at lower costs by forming a plurality of parallel adjoining phosphor stripes with the use of a predetermined etching prevention layer. CONSTITUTION: A multicolor TFEL panel is manufactured by holding shaped phosphor stripes 20, 22 and 24 between insulators 18 and 26 so as to make them parallel adjoin one another and arranging scanning electrodes 12, 14 and 16 and data electrodes 28, 30 and 32 outside the insulators as matrices. The phosphor stripes are formed by dry etching with the use of a prevention layer of a Ba2 TaO6 film of a thickness about 200Å. Concretely, an etching prevention layer 106 is formed adjoining a phosphor stripe 109 remaining owing to a photoresist 110 and another phosphor stripe 115 is formed adjoining that stripe owing to a photoresist 116 in the same process.
Patent JP-S63163123-A (JP)
Title: Method for measuring temperature of conductor of sf6-sealed insulating machinery
Inventor: IKO KOJI
IPC: G01J5/08
Filed: 1986-12-25
Abstract: PURPOSE:To measure the temp. of a conductor by simple constitution, by forming an opening part to the outer wall of the title machinery to mount a specific transmitting material thereto and detecting the infrared rays from the conductor in the machinery through the transmitting material. CONSTITUTION:Conductors 2, 4 are connected by a tulip contact 3 in a GIS container and the container 1 is filled with SF6-gas. An opening part 5 is formed to the outer wall of the container 1 and a transmitting material 6 is mounted to the opening part 5 and an optical fiber 8 is arranged outside the material 6. As the above mentioned material 6, zinc sulfide, zinc selenide or magnesium fluoride is used and a film composed of sodium fluoride is pref. formed to the surface of the material 6. By this constitution, the infrared rays from the contact 3 are incident to one end of the fiber 8 through the material 6 and the temp. thereof can be calculated by a detector 9.
Patent JP-2000208777-A (JP)
Title: Semiconductor device and its manufacture
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/8238
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device of high reliability by providing a structure such that the impurity concentration is higher receding from a channel formation region (as farther away from the channel formation region). SOLUTION: The active layer of NTFT is formed of a channel forming region 102, first impurity region 103, second impurity region 104, and third impurity region 105. Here, the impurity concentration of each impurity region is set higher receding from the channel formation region 102. Furthermore, the first impurity region 102 is provided so as to overlap a sidewall 108, providing a substantial gate overlap structure with the sidewall 108 functioning as an electrode.
Patent JP-H09168046-A (JP)
Title: Transmitter, telephone set and audio input compensation method for telephone set using it
Inventor: SHIIDO ARIFU AAMETSUDO
IPC: H04M1/724
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a telephone set in which the S/N of a received voice signal at a receiver side by compensating a voice input from a microphone so as to keep an excellent speech state corresponding to various voice input with various sound volumes, the transmitter used for the telephone set and the voice input compensation method for the telephone set. SOLUTION: When a caller operates a selector 30, gain control information in response to the operation input is fed from a gain controller 26 to an amplifier 22 and the gain of the amplifier 22 is adjusted independently of the reception voice signal level. For example, when the caller makes a speech in a small voice, the voice input with a small sound volume is amplified up to a power level at which a called party easily hears it by selecting a higher gain than the standard gain as the gain of the amplifier 22 and a clear speech is attained even in a small voice sound.
Patent JP-H11127787-A (JP)
Title: Food using chitosan and its production
Inventor: KATO KATSUYOSHI
IPC: A23L27/00
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To obtain a food, a chewable preparation, an oral medicine and cough candy in which problem of sore irritation, which sticks in person's throat, caused when chitosan is eaten is solved and taste is remarkably improved by combinedly using chitosan and soybean protein. SOLUTION: A dispersion obtained by mixing preferably >=0.1 wt.% chitosan with an aqueous solution of soybean protein (preferably in an amount of >=2 wt.%) is heated e.g. at >=60 deg.C for >=5 min and used for producing foods, chewable tablet, oral preparation and cough drop.
Patent JP-S63165596-A (JP)
Inventor: YOTSUHEN KORU
IPC: D21H19/46
Filed: 1987-12-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03211901-A (JP)
Title: Broad-band balance circuit
Inventor: KUREMENTO PIITAA BARITSUJI
IPC: H01P5/10
Filed: 1990-11-16
Abstract: PURPOSE: To match input/output impedance, to change the band width of a balun circuit and to make a circuit to be small and inexpensive by using a coaxial feeder. CONSTITUTION: In first and second tubular conductors 1 and 2 which are arranged by substantially keeping balance, the first tubular conductor 1 opens at both ends and the second tubular conductor closes at one end. A first conductor 3 which is grounded at the closed end part of the second conductor and at the end part to which the conductor 3 is connected and an input conductor 3 which passes through the first tubular conductor 1, is restored through the second tubular conductor 2, is approximated to the closed end and is terminated at a detached place are contained. A pair of parallel output conductors 4 and 5 connected to the remote end parts from the ground ends are contained. Thus, the cost and necessary space can be reduced by using not the balance feeder stored in a box but the coaxial feeder.
Patent JP-2001135011-A (JP)
Title: Information medium reproducing device
Inventor: ISHIKAWA TOMOHIKO
IPC: G11B27/10
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To smoothly switch a reproducing object from one side reproducing objective medium to the other side reproducing objective medium by outputting an end notice signal or a reproducing instruction signal at the prescribed timing. SOLUTION: In an information medium reproducing device consisting of a reproduction part 19 reproducing an information medium recording the information data and the control data controlling the information data and a control part 13 controlling the reproduction part, the control part 13 is provided with an end notice signal generation part generating the end notice signal before a prescribed time when the reproduction is ended and a reproducing instruction signal generation part receiving the end notice signal and generating the reproducing instruction signal instructing a reproduction start after a prescribed time.
Patent JP-H10140785-A (JP)
Title: Sheet for wall face of building and structures
Inventor: YUMAE ITSUO
IPC: E04F13/08
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To facilitate sticking for a curved wall face by arranging and fixing a group of block board on the surface of a board sheet composed of a flexible soft sheet, separating and disposing a block plate through a joint, penetrating the joint in at least one axis direction of the board sheet, and making the joint of a penetration state foldable and roundable a folding point. SOLUTION: A sheet for a wall face 1 is constituted of a flexible soft board sheet 2 and a group of block plates 3 arranged and fixed on the surface thereof. The group of the block plates 3 are arranged and disposed in many rows, mutually separated by a joint 4, the block plates 3 are arranged in the direction of an X axis of the board sheet 2 in the many rows, and the joint 4 penetrates in the direction of the X axis of the many rows and arrangement. The joint 4 is cut by a scissors to be cut into required size, nail-fixed and stuck on the wall face of the inside of a building, and the joint 4 of penetration in the direction of the X axis is rounding-set as a bending point. Thus, finish of the curvature wall face is enabled and wall face shape property can be improved by the sticking method.
Patent JP-H05333238-A (JP)
Title: Optical fiber connector
Inventor: FUKUNAGA SHOZO
IPC: G02B6/36
Filed: 1992-11-20
Abstract: PURPOSE:To obtain the optical fiber connector having high connecting performance as the front end faces of cores come into tight contact with each other. CONSTITUTION:This optical fiber connector consists of a first plug P1 into which the ceramic core 2 made of zirconia mounted with a fiber F1 in the fine hole on a central axis is cast and enveloped and a second plug P2 (into which a first plug P1) into which the ceramic core 4 made of zirconia mounted with a fiber F2 in the fine hole on the central axis is cast while projecting a first half part thereof and enveloped. The connector is constituted to connect the cores to each other by inserting the first half part of the ceramic core 4 of the second plug P2 into the insertion port of the first plug P1.
Patent JP-H07167387-A (JP)
Title: Drain discharging device
Inventor: SUEYOSHI KATSUMI
IPC: F04B39/16
Filed: 1993-12-13
Abstract: PURPOSE:To prevent the loss of compressed air and energy and suppress the generation of plugging by generating opening/closing time information that can be preset on the basis of a trigger signal obtained through a cam part, and controlling the opening/closing power of an operating part on the basis of this opening/closing time information. CONSTITUTION:A compressed air system 10 generates drain water 30 by a receiver tank, dehumidifying equipment, and the like (20). A control valve 50 connected to the receiver tank, dehumidifying equipment, and the like (20) through a drain pipe 40 is put in opening/closing action by torque generated by an operating part 80 so as to discharge the drain water 30 to the outside. In a cam part 100, a part of opening/closing power 70 of the operating part 80 generates a trigger signal 90 which is a synchronizing signal 110 for opening/ closing the control valve 50. On the basis of the trigger signal 90, an opening/ closing control part 120 generates opening/closing time information according to the quantity of drain so as to control the opening/closing power 70 of the operating part 80. Plugging is hardly generated since the orifice diameter is large, a device can be made compact, and the loss of compressed air and energy can be prevented while having wide adaptability.
Patent JP-H09218312-A (JP)
Title: Production of preform for graded index plastic optical fiber
Inventor: NAKAMURA TETSUYA
IPC: G02B6/00
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To easily produce a preform for a graded index plastic optical fiber having a refractive index distribution smooth in a radial direction and, in some cases, uniform in a longitudinal direction. SOLUTION: A plastic rod including a compd. having a high refractive index is swollen by the monomers forming the plastic of this rod. The monomers and the compds. having the high refractive index are diffused with each other in the rod. The diffused monomers and the monomers around the rod are then polymerized. In some cases, the monomers are polymerized while a monomer soln. contg. the compd. having the high refractive index at the time of producing the plastic rod.