baber/WOPTO huggingface dataset:
Patent JP-H03171164-A (JP)
Title: Image forming device
Inventor: KUROTORI TSUNEO
IPC: G03G21/00
Filed: 1989-11-30
Abstract: PURPOSE:To efficiently and economically resolve ozone and to make it odorless when a large number of copies are consecutively carried out by providing a solvent mist generating means inside a device and controlling the generation of a solvent mist according to the concentration of the detected ozone. CONSTITUTION:An image forming device is provided with a means detecting the concentration of the generated ozone inside the device and a sucking fan 40 as a means which collects the generated ozone, mixes the collected ozone with the mist of the volatile solvent 42, and resolves and then ejects it as well. Moreover, the image forming device is provided with a heater 43 incorporated tank 41 storing the volatile solvent 42 as the solvent mist generating means and a control system which turns on/off the heater 43 according to the concentration of the detected ozone. Therefore, the ozone generated inside the device is collected by the sucking fan 40. While, when the concentration of the ozone reaches the fixed one, the heater 43 of a volatile solvent storing tank 41 is turned on and the solvent mist is generated. It is brought into contact and mixed with the collected ozone, and resolved. Thus, ozone is efficiently and economically resolved and made odorless when a large number of copies are consecutively carried out.
Patent JP-H01152696-A (JP)
Title: Superconducting member
Inventor: SAWA TAKAO
IPC: H01L39/12
Filed: 1987-12-09
Abstract: PURPOSE:To obtain a superconducting member which is flexible enough to be applied to various shapes and has a plane construction by a method wherein the superconducting member is constituted by superconducting strips containing oxide superconductor as component. CONSTITUTION:Superconducting strips are employed as warps 2 and woofs 3 which are woven by plane weave to form a superconducting member 1. For instance, after 2mol% of BaCO3 powder whose particle diameter is 1-5mum, 0.5mol% of Y2O3 powder and 3mol% of CuO powder are sufficiently mixed and baked in the air for 48 hours at 900 deg.C and made to react, the mixture is baked in an oxygen atmosphere for 24 hours at 800 deg.C and made to react and then, after oxygen is introduced into an oxygen vacancy, the mixture is pulverized by a ball mill to produce perobuskite type oxide superconductor powder whose average particle diameter is 2mum. Then, after a silver tube is filled with the oxide superconducting powder from one end of the tube and the other end is plugged with a silver plug and welded leaving a ventilation hole, the silver tube is subjected to cold drawing to have a diameter of 1mm. Then the drawn wire is subjected to a thermal treatment in an oxygen atmosphere for 5 hours at 700 deg.C to produce a superconducting strip. The superconducting member can be obtained by employing the superconducting strips as warps and woofs.
Patent JP-H11205009-A (JP)
Title: Dielectric filter
Inventor: EGUCHI KAZUHIRO
IPC: H01P1/212
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a dielectric filter which is superior in mass productivity by reducing the size and the number of the item parts. SOLUTION: Dielectric resonators 1, respectively provided with a dielectric substrate 1a, an outer conductor 1d provided on the outer side surface of the substrate 1a, inner conductor 1c provided on the inner side surface of the substrate 1a, a connecting conductor provided on one end face of the substrate 1a and connecting the conductors 1d and 1c and a conductor for connection 1f provided on one surface of the outer side surface and free of electrical contact with each conductor, are provided by at least one in number. Then, the resonators 1 are arranged on an insulated substrate 2 to electrically connect to the electrode 6 provided on the substrate 2 with the conductor 1f to constitute a dielectric filter.
Patent JP-H05117063-A (JP)
Title: Ceramic composite product and its production
Inventor: SAKABE YUKIO
IPC: C04B41/87
Filed: 1991-10-29
Abstract: PURPOSE:To enable to form a PbTiO3 thin film simply, safely and inexpensively in comparison with conventional methods at a relatively low temperature and to prevent the generation of cracks, peeling, etc., in the PbTiO3 thin film, in a ceramic composite product having the PbTiO3 thin coating film. CONSTITUTION:A titanium oxide (e.g. TiO2, TiO or Ti2O3) is dipped in a strong alkaline aqueous solution or suspension, such as a NaOH aqueous solution, having a Pb(NO3)2 concentration of >=1mol/l, and subsequently subjected to a hydrothermal treatment at a temperature of >=100 deg.C under a pressure above the saturated steam pressure to form a PbTiO3. thin film directly on the surface of the titanium oxide substrate.
Patent JP-2000137729-A (JP)
Title: Dictionary retrieval device and recording medium recorded with dictionary retrieval program
Inventor: FUKADA TAKESHI
IPC: G10L15/06
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To simplify input operation for recognizing a target word through plural word dictionary. SOLUTION: A word dictionary storage means 1 is stored with word dictionaries constituted in tree structure by being related as a parentage to each other. A word retrieval means 2 when inputting word information decide as retrieval object dictionaries a specified word dictionary and word dictionaries which can be reached by upward tracing from the specified word dictionary and retrieves a word matching the word information from the retrieval object dictionaries. A specific dictionary switching means 3 switches the process object dictionaries so that the word dictionary corresponding to the detected word becomes a specific word dictionary. A relative information display means 4 displays data regarding the word detected by the word retrieving means 2 on the screen.  Consequently, a word registered in the word dictionary as an ancestor of the specific word dictionary can be recognized through single operation.
Patent JP-H10153373-A (JP)
Title: Cooler/heater
Inventor: YOSHIKOSHI AKIRA
IPC: F25B21/02
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To realize long time economical cold storage or thermal insulation of a matter having high capacity by conducting a thermoelectric element thereby cooling a cold storage material filling a cold storage tank and storing heat. SOLUTION: A thermoelectric element 15 is conducted utilizing night time power. Since heat absorption takes place on the cooling plate side of the thermoelectric element 15, a cold storage material 13 is cooled through a cooling plate 14 and a cold storage tank 11 and solidified while storing latent heat. Once the cold storage material 13 is solidified, a cooling unit body 19 can be cooled even if conduction of the thermoelectric element 15 is interrupted because heat is stored in the cold storage material 13. When a heating medium filling a heating tube 17 is circulated by starting a heating medium circulation pump 22, it is fed through a cooling unit 20 in the cooling unit body 19 into the solidified cold storage material 13 in the cold storage tank 11 warmed by the air in the cooling unit body 19.  The heating medium is heat exchanged with the cold storage material 13 which is thereby fused and the cooling unit 20 is fed with the heating medium cooled by the latent heat of fusion.
Patent JP-H04184111-A (JP)
Title: Position detecting method using rotation detector
Inventor: SAIKAICHI YUJI
IPC: G01B21/22
Filed: 1990-11-16
Abstract: PURPOSE:To enable accurate position control by carrying out position detection in such a condition that the boundary positions on both sides of a convertible angular width in an angular space have been shifted by signal correction to the positions outside the range of a detection object angle, so that the runaway of a position control object can be prevented. CONSTITUTION:Denoting the shift distance from the position of the origin of an arm 1 by S, and the width of the convertible angular range of a rotary encorder 5 by an integer M (minimum value A, maximum value A+M, where A is an integer), and if M>N, the compensating value Eds is determined by the expression, A+S<=Eds<=A+M-N+S. This calculation is carried out by the computer 201 of a position control circuit 200, and the value Eds is stored in a memory 202. A sensor 60 detects the mark L of a reference point at a position S (not shown) for obtaining the output B of the encoder 5, and this is stored in the memory 202. The encoder 5 is operated for obtaining an output X, and (X-B+Eds) is calculated by the computer 201, making an output Y of this, the difference Z between Y and a command value XO is input into a motor 4 via a D/A converter 203 and a velocity amplifier 204 for carrying out position control.
Patent JP-H06160692-A (JP)
Title: Position detection device
Inventor: HIRASAWA KATAHIDE
IPC: G02B7/08
Filed: 1992-11-20
Abstract: PURPOSE:To provide a position detection device which can set plural reset positions and which prevents an optical apparatus from being made large-sized and extremely expensive. CONSTITUTION:Plural light transmission parts and light shielding parts are provided on the light shielding plate (interlocking piece coupled to a lens) 501 of a photosensor constituting a reset switch. Besides, the respective length of the light transmission part and the light shielding part are mutually made different. Then, the reset position can be optionally set by counting the driving pulse of a step motor for driving a lens when the light shielding plate 501 is moved in front of the photodetector of the photosensor and detecting which part of the light shielding plate 501 the photodetector is positioned and the lens is positioned.
Patent JP-H10144006-A (JP)
Title: Digital data recording/reproducing device
Inventor: SAKURAI HIROSHI
IPC: G11B20/12
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a digital data recording/reproducing device capable of reading other data without using a duplicated device when an error such as a data reading error occurs. SOLUTION: The same data is recorded in the two layers of a re-writable optical disk 2 having a first data recording layer 22 and a second data recording layer 24, for reproducing, the data recorded in the first data recording layer 22 is read and reproduced and, when a substantial reproducing inability occurs during reproduction, from a logical address corresponding to a logical address where the data is recorded for reading, reading of the data recorded in the second data recording layer 24 is started and reproduced.
Patent JP-H01152736-A (JP)
Title: Manufacture of printed wiring board
Inventor: KANEKO JUNJI
IPC: H01L21/60
Filed: 1987-12-10
Abstract: PURPOSE:To maintain the bonding performance of a gold plating layer excellently by using a metal or a metallic oxide having non-diffusivity to gold as the material of a peeling layer. CONSTITUTION:A peeling layer 40 is formed onto a temporary substrate 10, a bonding layer 31 by gold plating is shaped onto the peeling layer 40, and conductor metallic layers 32, 33 are formed onto the layer 31, thus constituting a conductor circuit 30. An insulating base body 50 is joined and molded onto the temporary substrate 10 under the state in which the conductor circuit 30 is buried, and the temporary substrate 10 and the peeling layer 40 are removed from the insulating base body 50 with which the conductor circuit 30 is unified. ITO or the metallic oxide of platinum, etc., or a metal having non-diffusivity to gold is employed as the material of the peeling layer 40. Accordingly, a gold plating layer as a bonding layer for a printed wiring board has no impurity and has high purity, thus improving the bonding performance of a gold wire, etc.
Patent JP-H05152253-A (JP)
Title: End point detector for dry etching
Inventor: SASAKI HIDEKI
IPC: H01L21/3065
Filed: 1991-11-27
Abstract: PURPOSE:To accurately determine the end point of dry etching independent of a reaction atmosphere. CONSTITUTION:A reactor 10 contains a first electrode 13 on which a semiconductor wafer 15 is placed, and a second electrode 14 opposed to the first electrode. The first electrode is connected with a capacitor 25 and a power source 26 for applying a high-frequency voltage between the first and second electrodes. Between the capacitor and ground, a d.c. voltmeter 27 is connected for detecting the voltage across the capacitor. The voltmeter is connected with an etching controller 28, which compares a reading of the voltmeter with a reference value to determine the end point of etching. When etching starts at an insulating film 15b on the surface of the substrate 15, electrons move and they are stored in the capacitor 25. The voltage across the capacitor is detected by a voltmeter, based on the output of which the etching controller 28 determines the end point of etching.
Patent JP-H07137610-A (JP)
Title: Car washing machine
Inventor: SHIROMOTO KAZUO
IPC: B60S3/06
Filed: 1993-11-17
Abstract: PURPOSE:To avoid breakage of a car body by way of preventing misconception by detecting a moving position of a car washing machine main body from a driving state of an electric motor to move the car washing machine main body, detecting the moving position from dogs fixed on a rail laid surface and comparing these detection results with each other in the car washing machine main body. CONSTITUTION:A rotary encoder as a first car washing machine position detection means is connected to an electric motor, and it gives a moving position of a car washing machine main body 1 by way of outputting a pulse signal. A position sensor 6 as a second car washing machine position detection means is provided on a lower part of the car washing machine main body 1, and it gives the moving position of the car washing machine main body 1 from dogs 7, 8, 9, 9 of a rail. Thereafter, a car washing machine position Ye is found from a counter value of the rotary encoder, and the dog 9 of Ya is detected by the position sensor 6. When a car washing machine position Yb at the time when a top brush comes to be positioned at a B position and Ye coincide with each other, the top brush is made to rise. In this case, when a difference of Ye and Ya exceeds a specified limit, a washing machine takes an action correcting an error thereafter.
Patent JP-H03174907-A (JP)
Title: Rolling mill and rolling method of h-shape steel
Inventor: KUSABA YOSHIAKI
IPC: B21B1/08
Filed: 1989-12-01
Abstract: PURPOSE:To reduce the width of flange without generating offset by providing arbors of the projecting parts with which the inner surfaces of the flanges of stock to be rolled are restricted and sleeves which are made to be freely movable in the direction of the rotary shaft of arbor and which the outer surfaces of the flanges of stock to be rolled are restricted. CONSTITUTION:The calibers of the rolls of edger mill which are formed with the arbors 3, 3' and sleeves 2, 2' are formed by fitting two sleeves 2, 2' to the arbors 3, 3' with the calibers as the projecting parts, with which the middle part of web is supported, with screws, oil pressure or their combination. The positions where the tips of flanges are rolling-down become the sliding surface C of sleeves and arbors. In this manner, by restricting the approximately whole surface of the H-shape steel of stock to be rolled with the caliber which is formed with the arbors and sleeves in an edger mill, the H-shape steel can be uniformly elongated over the whole cross section in the longitudinal direction without generating the local deformation of the tips of the flanges in the drawing-down of flange.
Patent JP-H10252488-A (JP)
Title: Boost pressure controller for engine
Inventor: KUROSAKI NAOHITO
IPC: F02B37/18
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To improve boost pressure control accuracy by freely changing a boost pressure set data. SOLUTION: This supercharger controller is equipped with a boost pressure setting part 33 in which a boost pressure set data showing relation between the operational property of an engine and/or a vehicle and a boost pressure set value, is previously set. In this case, at least a part of the data of the operational property of the engine and/or the vehicle composing the boost pressure set data or the data of the boost pressure set value can be optionally set and changed.
Patent JP-2001136141-A (JP)
Title: Synchronization detection control method and its system for data transmitter
Inventor: AZUMA YOSHIKATSU
IPC: H04L7/08
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To realize an OFDM transmission system that can always detect synchronization by accurately estimating a SWEEP symbol start position even under a situation where a CW symbol cannot be recognized due to the effect of a reflecting wave or the like. SOLUTION: A data transmitter employing an orthogonal frequency division multiplex modulation system conducts a correlation arithmetic operation processing on the basis of a detected sweep symbol start position as a reference by selecting a time after a prescribed symbol period from an end time for a start time of the sweep symbol when the end time of a null symbol is detected within a prescribed symbol period from the start time of the null symbol and selecting the end time for the start time of the sweep symbol when the end time of the null symbol is not detected within a prescribed symbol period from the null symbol start time.
Patent JP-H08168889-A (JP)
Title: Joining method for metallic member, insert material for au-sn brazing and injection printer
Inventor: WATANABE KEIJI
IPC: C22C13/00
Filed: 1994-12-16
Abstract: PURPOSE: To form a joint part having excellent corrosion resistance and high strength while suppressing the deformation of members by heat and to suppress the cost of forming brazing filler metal layers to a low level. CONSTITUTION: The brazing filler metal to be used for joining is formed of an Au-Sn alloy. This Au-Sn alloy is formed of laminated structures of Au plating and Sn plating which are fused by heating and pressurizing to form a joining material. For example, the plating is executed to form, successively from the base metal 101 side, Ni plating 102 of <=0.5μm, Au plating 103 of <=5μm, Sn plating 104 of <=5μm and Au plating 105 of <=5μm in a laminar form. The compsn. in the system of the Au plating and the Sn plating is specified to over 20mass% to 40mass% or under in SA over the entire part of the plating combinations to be laminated. The wet process plating including at least either of hydrogen and water of >=1/2 times the plating volume in terms of 0 deg.C and 1atm in the plating films is used.
Patent JP-H03172366-A (JP)
Title: Oily ink
Inventor: ODA KATSUHISA
IPC: C09D11/16
Filed: 1989-11-30
Abstract: PURPOSE:To obtain the subject ink consisting of a coloring agent, organic solvent and vinyl acetate-based resin and having good setting property when written on a nonabsorbing surface of PP film, steel plate, etc. CONSTITUTION:The objective ink consisting of a coloring agent, preferably of 2-20wt.%, organic solvent (e.g. toluene or ethyleneglycolmonomethyl ether), preferably of 40-90wt.% and vinyl acetate-based resin, preferably of 0.5-15wt.%.
Patent JP-H03173626-A (JP)
Title: Manufacture of design sheet
Inventor: OMAE HIDEKI
IPC: B29L7/00
Filed: 1989-12-04
Abstract: PURPOSE:To provide complementary color relation between the hue of reflected light and that of transmitted light and to effectively develop the same to the max. with good contrast by forming a film under a manufacturing condition of a specific draw ratio by an extrusion method in order to uniformly disperse and orient particles formed by coating the surfaces of fine scaly mica particles having specific thickness with titanium dioxide in a specific range of thickness in transparent plastic. CONSTITUTION:A resin is used as vehicle and scaly mica coated with titanium dioxide in a membrane form is dispersed in the resin. Titanium dioxide used herein may be a rutile type or an anatase type and the thickness thereof is pref. 30-500mum. As scaly mica, white mica nearest to a colorless and transparent state obtained by a wet method obtaining one having a smooth surface is pref. This white mica pref. has thickness of 0.05-2.0mum and a size of 10-20mum. A draw ratio is represented as the ratio of the lip gap of a die and the thickness of an actually obtained film sheet and, as a condition, by setting the draw ratio to 20-100, the sufficient orientation of particles is obtained.
Patent JP-H02157266-A (JP)
Title: N-indanylcarboxylic acid amide derivative and germicide for agriculture and horticulture containing the same as active ingredient
Inventor: ODA MASAJI
IPC: A01N43/08
Filed: 1988-12-12
Abstract: NEW MATERIAL:A N-indanylcarboxylic acid amide derivative expressed by formula I [A is formula IV to formula VIII, etc. (X is halogen, CH3, CF3 or NO2; n is 0, 1 or 2; R5 is lower haloalkyl or lower alkyl; m is integer of 0-4); R1 to R3 are H or lower alkyl provided that R1, R2, R3 and R4 are not simultane ously H]. EXAMPLE:5,6-Dihydro-2-methyl-N-(1,1,3-trimethylindan-4-yl)-1,4-oxathin e-3- carboxamide. USE:A germicide for agriculture and horticulture exhibiting strong germicidal effect against drug-sensitive germs as well as drug-resistant germs. PREPARATION:Carboxylic acids expressed by formula II or reactive derivatives thereof are reacted with an aminoindane derivative expressed by formula III in the presence or absence of a solvent inert to reaction at -70 deg.C to boiling point of the solvent, preferably -40 deg.C to boiling point of the solvent to provide the compound expressed by formula I.
Patent JP-H01153169-A (JP)
Title: Float expanding apparatus of rescue radio wave device
Inventor: MASUOKA SANEKIYO
IPC: A62B99/00
Filed: 1987-12-10
Abstract: PURPOSE: To prevent an explosion and damages to a float from generating by a method wherein a gas which generates in a gas generator due to the entering of sea water, flows into a cylinder, and lowers a piston and an engaging rod, and a float string is released, and at the same time, the float is expanded as the constitution. CONSTITUTION: In this float-expanding device, an electrode 3-5 is provided at one end part of a container 1-1, and a gas generator 3-5 of sodium nitride, etc., is housed in the container. Then, when a float 11 drops in the ocean, and sea water enters the electrode part, a conductive state is presented. A water detecting circuit 3-4 detects this state, and current is made to flow to an igniting ball 3-1, and a powder 3-2 is ignited and burnt, and by the heat, a gas generating agent 3-3 is burnt, and a gas is generated. The gas passes a gas introducing port 4 and flows into a cylinder 6, and lowers a piston 7, and an engaging rod 8 which is held by a ball stopper 9 also interlocks, and an engaged float string 10 is released, and the float 11 is released from a housing bag 13.  Also, at the same time, the gas which has flown into the cylinder 6 passes a gas outlet 5 and flows into the float 11, and expands the float 11. Thereby, a gas- charging into the float can be surely performed.