baber/WOPTO huggingface dataset:
Patent JP-H0252499-A (JP)
Title: Manufacture of transparent electromagnetic wave shielding plate
Inventor: TSUNAKAWA KOICHI
IPC: H05K9/00
Filed: 1988-08-16
Abstract: PURPOSE:To prevent a conductive powder from being oxidized during baking process, reduce surface resistance, and improve electromagnetic wave shield characteristics by printing a conductive paint where a conductive power is mixed with a resin for paint on the surface of a transparent substrate in mesh shape and performing baking in vacuum. CONSTITUTION:A conductive paint where a conductive powder is mixed with a resin for paint is printed to the surface of a transparent board in mesh shape and is baked in vacuum. Polyester as well as polyethylene, teflon, and polystyrene films can be used for the transparent board. Ag, Cu, Ni etc., can be used as a conductive powder kneaded into a conductive paint and 50-40wt.% is kneaded to ease printing onto the transparent board. Since a conductive paint is stuck onto the surface of the transparent board by baking in vacuum, the surface of the conductive powder within the conductive paint is not oxidized on the baking. Thus, the surface resistance becomes low and electromagnetic shield characteristics exceeds 40dB at 500MHz which is requested generally.
Patent JP-H0487287-A (JP)
Title: Underlay heater for bedding
Inventor: TAKIGAWA KOJI
IPC: F24D13/02
Filed: 1990-07-30
Abstract: PURPOSE:To improve comfortableness by securing a quick warming operation via the action of an operation switch, operating a sleep starting switch when going to bed, and performing the control against the cooling at dawn for a fixed period suitable for the set time before getting up. CONSTITUTION:An operation switch 3, a sleep starting switch 4 commanding the start of a sleep operation, and an off timer starting the counting via the action of the operation switch 3 are provided. A quick warming operation is secured via the action of the operation switch 3. If the sleep starting switch 4 is operated when a person goes to bed, the off timer starts counting from this time even if the timing to go to bed is drifted from the operation start, and the operation is continued for the period set by the off timer. The control against the cooling at dawn is performed for a fixed period suitable for the set time before the person gets up. The quick warming operation when the person goes to bed and the operation against the cooling at dawn before the person gets up are satisfactorily performed, and comfortableness is improved.
Patent JP-H0733454-A (JP)
Title: Method for forming glass optical element
Inventor: ITO HIROSHI
IPC: C03B29/06
Filed: 1993-07-23
Abstract: PURPOSE:To obviate the generation of striae by evaporation even in the case of press cooling by melting the glass blanks metered to the weight corresponding to the weight of molded goods in a melting vessel and supplying all thereof to molds. CONSTITUTION:The glass blanks 4 are metered to the weight corresponding to the weight of the molded goods in the method for forming glass optical elements by supplying fused glass 4a between the upper and lower molds 6 and 7 and press cooling the glass. A melting crucible 3 charged with these glass blanks 4 is preheated by upper and lower heaters 1a, 2a to a temp. at which the evaporation of the glass by heating does not substantially arise. The melting crucible 3 is thereafter rapidly heated by a high-frequency heating coil 5 up to the temp. at which the glass blanks 4 attains the glass viscosity to permit press forming.
Patent JP-H1032513-A (JP)
Title: Receiver, speech equipment including the same and reception method
Inventor: SAKAYORI KIJIO
IPC: H04B1/16
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To easily realize oscillation of a reference signal in the case of reception without measuring a temperature characteristics for each oscillator in advance with high precision. SOLUTION: The receiver receiving a signal received via an antenna is provided with a reference signal oscillation means 10 to oscillate a reference signal used to make a signal frequency stable, and also is provided with a local oscillation means 40 which amplifies the reference signal. Further, a frequency conversion means 4b which convert the received signal into an intermediate frequency signal based on the received signal and a signal, a frequency amplifier means 4c amplifying the converted intermediate frequency signal, a front end circuit 4 is made up of the frequency conversion means 4b and the local oscillation means 40.  Further, it has a correction means 50 correcting the frequency of the reference signal outputted from the reference signal oscillation mean 10 so that an error between the amplifier intermediate frequency signal and the known intermediate frequency signal is reduced.
Patent JP-H02160771-A (JP)
Title: Resorphine derivative
Inventor: KURISUCHIYAN KURAIN
IPC: C07H17/00
Filed: 1989-08-07
Abstract: The glycosides of resorufin derivatives have the general formulae Ia and Ib <IMAGE> in which R<1> is hydrogen, R<2>, R<3> and R<5>, which can be identical or different, are hydrogen, halogen or a lower alkyl group, R<4> and R<6>, which can be identical or different, are hydrogen, halogen, a cyano, lower alkyl, lower alkoxy, carboxyl, lower alkoxycarbonyl, carboxy-lower alkyl, lower alkoxycarbonyl-lower alkyl or an optionally mono- or disubstituted carboxamide group or the group  -COO-(CH2CH2O)n-R<7> in which R<7> is hydrogen or a lower alkyl group and n is an integer from 1 to 4, where R<6> can additionally be a sulphonyl or nitro group, and Y is a nitrogen or the group NO. These compounds are particularly suitable as chromogenic and fluorogenic substrates for determining the activity of corresponding glycosidases or oligosaccharide-cleaving enzymes. The glycosides are obtained by reacting resorufin derivatives with a mono- or oligosaccharide or a 1-halogeno derivative thereof, whose hydroxyl groups are substituted by customary protective groups. This initially results in per-O-substituted glycosides, which can be converted into the claimed compounds by elimination of the protective groups. The glycosides are used as chromogenic and fluorogenic substrates in diagnostic agents for detecting glycosidases or oligosaccharide-cleaving enzymes. The resorufin derivatives employed as starting materials in the preparation of the compounds are also claimed.
Patent JP-H1032150-A (JP)
Title: Capacitor with safety function
Inventor: SHIMIZU HISAHIRO
IPC: H01G9/12
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To provide the high safety capacitor with safety function capable of avoiding a leakage trouble due to the materials in a case being broken. SOLUTION: Capacitor 23 with the safety function is composed of a capacitor 11 containing a capacitor element 1 in the first case 4, provided with a thin-wall part 6 on the bottom 5 and the first cover 7 passing through the terminals 8, 9, the second case 10 at least in contact with the bottom 5 of this capacitor 11, so as to slidably contain this capacitor 11 as well as the second cover 14 provided passing through the second terminals 15, 16 capable of short-circuiting by the sliding capacitor 11 fitted to the second case 10.
Patent JP-H0623039-A (JP)
Title: Liquid filling method of filter
Inventor: TAKAGI YOSHIKI
IPC: A61M1/02
Filed: 1992-07-07
Abstract: PURPOSE:To yield the effect of a filter effectively with quick and accurate permeation of a liquid into the material of the filter by a method wherein a pressure in a filter is reduced after a liquid supply line is closed temporarily and the closure of the liquid supply line released to fill the filter with a liquid according to a difference between an outside air pressure and the internal pressure of the filter. CONSTITUTION:A plasma component is housed into a plasma bag 2 of a plasma purification system 1 and a coagulant as plasma protein fraction/separation agent is placed into the plasma bag 2 beforehand. With the action of the coagulant, high molecular protein components are caused to coagulate. An outflow port of the plasma bag 2 is connected to a filter 3 through a connection tube 91 to form a liquid supply line to the filter 3 being combined with the plasma bag 2 and the connection tube 91. The liquid supply line of the filter 3 is closed and a pump P1 is driven to render the pressure vacuum in the filter 3. Then, the closure of the liquid supply line is released to fill the filter 3 with a supply liquid acordin to a difference between the internal pressure of the filter 3 and an outside air pressure thereby enabling the filling of the filter 3 quickly with the supply liquid.
Patent JP-S5993941-A (JP)
Title: Control of fuel feeding to internal-combustion engine
Inventor: HASEGAWA SHIYUNPEI
IPC: F02D41/04
Filed: 1982-11-19
Abstract: PURPOSE:To prevent the excessive rise of the temperature of a catalyst floor by comparing the absolute pressure in an intake pipe and the detected value of the opening degree of a throttle valve with the respective prescribed values and making the rich mixed gas in the high-load range of an engine. CONSTITUTION:A throttle valve opening-degree sensor 4 is connected to a throttle valve 3, and an absolute-pressure sensor 8 detects the absolute pressure in an intake pipe 2. An intake-temperature sensor 8, water-temperature sensor 10, revolution-number sensor 11, cylinder discriminating sensor 12, etc. are connected into an electronic control unit 5. In the unit 5, the high-load range of an engine is discriminated, and the opening degree of a fuel injection valve 6 is controlled to obtain the rich mixed gas. Therefore, a prescribed exhaust-gas characteristics are provided over the whole engine revolution range, and the excessive rise of the temperature of a catalyst floor can be prevented.
Patent JP-H0951024-A (JP)
Title: Integrated circuit test device
Inventor: NAKAIZUMI KAZUO
IPC: H01L21/822
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an integrated circuit test device precisely measuring an integrated circuit on a chip or wafer with a few hardware configuration. SOLUTION: A part of or the entire LSI tester 51 is provided on a semiconductor chip or wafer 72, and it is, with a contact material 73 in between, electrically connected to a integrated circuit 74 under test. The semiconductor chip or wafer 72 is provided with an alignment pad and an alignment detection circuit for detecting a relative position between itself and the integrated circuit 74 under test. So that, since pullout of the signal, required for test, from the LSI tester is unnecessary, a hardware is simplified. The alignment pad, judging whether or not it has a continuity with the contact material or specified reference pad of the integrated circuit under test, is provided in a silicon tester, so that the relative position between the silicon tester and the integrated circuit under test is electrically aligned.
Patent JP-S6181970-A (JP)
Inventor: SHIMONO SEIJI
IPC: B65D81/02
Filed: 1984-09-28
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-H0489919-A (JP)
Title: Foundation for vegetation
Inventor: HORIGUCHI TAKESHI
IPC: E02D17/20
Filed: 1990-07-31
Abstract: PURPOSE:To permanently provide a vegetation foundation effective for tree planting by mixing an organic solid material in the form of grains with in organic aggregate for concrete, and consolidating in the form of porous concrete by the use of a binder such as cement milk, etc. CONSTITUTION:Organic solids 4... in granular form chiefly containing organic components are mixed with natural or artificial inorganic aggregate 3... for concrete such as crushed stones. A binder such as cement milk is added, and the organic solids 4... and inorganic aggregate 3... are coupled together, solidi fied, and consolidated in the form of porous concrete. Thus, a foundation 1 for vegetation is prepared. Therein the organic solids 4... decompose little by little to provide fertilizer/nurrishment, and out of fertilization is prevented for a long period of time.
Patent JP-H0252318-A (JP)
Title: Camera
Inventor: KATO TAIJI
IPC: G03B9/70
Filed: 1988-08-15
Abstract: PURPOSE:To perform stroboscopic photographing at high shutter speed by providing a shutter control part with a delay circuit. CONSTITUTION:In the case of using a stroboscope 6, the voltage of a battery 3 is applied to a stroboscope driving circuit 7 simultaneously with depressing the instant a shutter button 1. Since the voltage of a battery 2 is applied to a shutter opening/closing mechanism 3 after it is delayed in a delay circuit 8 through the depression of the button 1, flashing of the stroboscope 6 is synchronized with opening/closing of a shutter 5; that is, opening/closing of the shutter 5 is delayed from the turning ON of the shutter button 1 by delaying time by the delay circuit 8. The shutter 5 is opened while the stroboscope 6 is stably flashing. Thus, stroboscopic photographing at high shutter speed can be realized.
Patent JP-S6451395-A (JP)
Title: Reaction tube for vapor phase epitaxy
Inventor: MATSUMOTO SHINICHI
IPC: C30B25/14
Filed: 1987-08-19
Abstract: PURPOSE:To impart a sharp composition change at an interface or to efficiently form a multi-layered film by setting >=2 growth chambers having different gas compositions in series in the axial direction of the title reaction tube. CONSTITUTION:PH3, etc., are supplied into a growth chamber I, wherein a substrate 26 of InP, etc., is placed, from a line 24, and discharged from a line 23. Meanwhile, InCl, PH3, etc., are supplied to a growth chamber II from a line 21, and discharged from a line 28. A push rod 27 is pulled to move the substrate 26 to the growth chamber II, and InP, etc., are grown. Meantime, InCl, GaCl, AsH3, PH3, etc., are supplied to the growth chamber I from the line 24. When the growth of InP, etc., is finished in the growth chamber II, the substrate 26 is moved to the growth chamber I through a purge chamber, and InGaAsP, etc., are grown. The substrate 26 is then moved to the growth chamber II, and InP, etc., are grown. By this reaction tube, a double- heterostructure film is grown on the substrate 26 by vapor phase epitaxy.
Patent JP-H05195266-A (JP)
Title: Method for decreasing fluidal corrosion of carbon steel parts
Inventor: YANGU JIN KIMU
IPC: G21C19/307
Filed: 1992-07-31
Abstract: PURPOSE: To reduce flow assisted corrosion of a carbon steel component exposed to flowing low-oxygen water.  
     CONSTITUTION: While the ratio of hydrogen vs. oxygen in the flowing water expressed in term of ppb is set to about ≥1:8, a coating film of a platinum group metal is formed on a carbon steel part. A platinum group metal is a metal of the group consisting of Pt, Pd, Os, Ru, Ir, Rh and these mixture. Further, the ratio of hydrogen vs. oxygen of about 1:8 expressed in term of ppb is correspond to the stoichiometric ratio of hydrogen vs oxygen of about 2:1. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H0366737-A (JP)
Title: Peelable protection film and its composition
Inventor: SUGI MASAHIRO
IPC: C08L23/08
Filed: 1989-08-07
Abstract: PURPOSE:To obtain film free from bleed after peeling, because of its excellent flexibility, scratch resistance, initial adhesion and peelability, by blending a specific propylene.1-butene random copolymer and an ethylene.alpha-olefin copolymer. CONSTITUTION:The subject composition comprises (A) 85 to 20wt.% of a propylene.1-butene random copolymer of 0.1 to 100g/10 minutes melt index at 230 deg.C, 60 to 80mol% of propylene content, 20 to 80Joule/g crystal melting heat according to the thermal analysis by DSC, (B) 15 to 80wt.% of an ethylene.alpha-olefin copolymer wherein the melt index is 0.1 to 100g/min, ethylene content is 30%, crystallinity is 0 to 30%, and the alpha-olefin is of 3 to 10 carbon atoms, and (C) 0 to 10wt.% of a tackifier. The component C is, e.g. a terpene based hydrocarbon resin, a rosin based hydrocarbon resin or the like.
Patent JP-H1029293-A (JP)
Title: Metal mask printing plate and metal mask
Inventor: SASAME KIYOSHI
IPC: B41C1/14
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To give a metal mask an external elastic force and enable attachment to perform in a short period of time by providing a metal mask retaining piece on each side of a rectangular form plate frame, and thus retaining a printing pattern forming metal mask having bending work attachment parts. SOLUTION: A metal mask retaining piece 4 is secured on each side of a rectangular form plate frame 2, and each retaining piece 4 retains a metal mask 3 detachably to be always pressed outward. The metal mask 3 has square planed and bent attachment parts 6 and printing pattern 8 formed therein. The metal mask retaining piece 4 has a pair of rotatable and slidable rotation plates 12 on the upper surface of each frame 2 side and a pressing rod 14 at the tip end of the rotation plate. The mask 3 used for printing is set on the frame 2 to be positioned inside of the attachment part of the mask 3 through respective rotation of the pressing rod 14 of the retaining piece 4. After that, the mask 3 is pressed outward by the pressing rod 14.
Patent JP-S6265751-A (JP)
Title: Regenerating method for catalyst
Inventor: NAGAHARA HAJIME
IPC: B01J38/64
Filed: 1985-09-18
Abstract: PURPOSE:To decrease the sulfur in a platinum group catalyst poisoned with sulfur and to regenerate the catalyst by cleaning the catalyst by an alkaline aq. soln. CONSTITUTION:The platinum group catalyst used for hydrogenation, methanation, etc. of olefin, arom. hydrocarbon, etc. is cleaned by the alkaline aq. soln. of various metallic hydroxides, ammonium, amines, etc.; for example, an aq. soln. of an alkaline or alkaline earth metal hydroxide or ammonia, when such catalyst is poisoned with sulfur. Then the greater part of the sulfur in the catalyst is removed and therefore, the catalyst performance prior to the poisoning is substantially restored.
Patent JP-S6360359-A (JP)
Inventor: NAKAYAMA YOSHIHISA
IPC: E04F13/08
Filed: 1986-08-29
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-S6199724-A (JP)
Title: Small clutch employing shape memory alloy
Inventor: SASAKI YOSHIYUKI
IPC: B41J11/00
Filed: 1984-09-29
Abstract: PURPOSE:To enable reduction of the size and the weight of a small clutch, by a method wherein a coil spring is stretched and loosened through the acting of a shape memory alloy spring to connect and disconnect a driving body to and from a driven body. CONSTITUTION:A coil spring 5 is stretched through application of heat to a shape memory alloy spring 7 by charging the alloy spring with a current. Fur ther, the coil spring 5 is loosened through disconnection of energization to connect and disconnect the driving to and from the driven side. This causes the coil spring 5 to follow only the tensile force and the restoring force of the shape memory alloy spring 7, resulting in sharp improvement of size manage ment of the coil spring 5 and its relevant members, enables reduction in the size and the weight of a device, and permits decrease of the generation of low noise.
Patent JP-S6181376-A (JP)
Inventor: HAMAZAKI UMEKICHI
IPC: B66B1/36
Filed: 1984-09-29
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-S6448025-A (JP)
Title: Liquid crystal display device
Inventor: TAKAHARA HIROSHI
IPC: G02F1/1345
Filed: 1987-08-18
Abstract: PURPOSE:To produce many array substrates from one substrate and to reduce cost by adopting the constitution consisting in sealing a liquid crystal between the array substrate having switching elements and protruding electrodes and the substrate to be mounted with ICs for driving. CONSTITUTION:The array substrate is constituted by forming Y-direction and X-direction signal lines 2, 3 which form the switching elements and the protruding electrodes 10 having conductive joint layers 11 on an insulating substrate 9. The array substrate is connected to the IC substrate for driving formed by providing wiring patterns 14 and terminal electrode parts 13 on the substrate 12 and the liquid crystal 7 is sealed between the two substrates, then the ICs 4, 5 for driving are packaged thereon. Many pieces of the array parts are formed on one substrate and such substrate is cut to form the array substrates, by which the cost is reduced. The defect-free liquid crystal display devices are produced by inspecting the switching elements prior to mounting of the array substrates to the IC substrates.
Patent JP-S6099907-A (JP)
Inventor: MINATO AKIHIKO
IPC: F22B15/00
Filed: 1983-11-02
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-S6098835-A (JP)
Inventor: KAWAI TADAO
IPC: H02J15/00
Filed: 1983-11-02
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-H0743858-A (JP)
Title: Cartridge for photographic film and its production
Inventor: HARA KIYOTAKA
IPC: G03C3/00
Filed: 1993-07-27
Abstract: PURPOSE:To provide a cartridge which is made light in weight, and which satisfies an environmental problem such as recovering performance and incinerating performance in the case of processing for disposal. CONSTITUTION:This cartridge for photographic film is constituted of a spool 3 for inserting the film, a cartridge main body 4 rotatably housing the spool 3, and caps 5 covering aperture parts positioned at the upper and the lower parts of the cartridge main body 4; and at least one of the spool 3, the cartridge main body 4 and the cap 5 is made of a paper material. Therefore, the cartridge is made lighter in weight and more excellent in printing aptitude than the conventional one. Processing for incineration is easily performed after use. Furthermore, since the material is a single material such as paper, the cartridge need not be segregatedly disposed and recovered.
Patent JP-S6360612-A (JP)
Title: Differental amplifier
Inventor: NAKANO KEIJI
IPC: H03G3/10
Filed: 1986-08-29
Abstract: PURPOSE:To prevent the reduction in the S/N in changing the gain and to facilitate the impedance matching with a pre-stage circuit by providing a series circuit including an impedance matching element and a switching element. CONSTITUTION:A resistor R1 for impedance matching is connected between bases of a couple of transistors (TRs) Q1, Q2 forming a differential amplifier 10. Thus, the impedance matching is facilitated. Moreover, in reducing the gain of the amplifier 10, a TR Q6 is conducted. Thus, the output voltage of a constant voltage source 14 is decreased and a current value I1 of the constant current souce is diminished. Then the amplitude of the signal led out of the output side TR Q2 is lowered to decrease the gain. Thus, the level of an AC signal is adjusted without lowering the S/N.
Patent JP-H0947750-A (JP)
Title: Water treatment system
Inventor: SUGIYAMA KOICHI
IPC: C02F1/04
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a water treatment system suppressed in the consumption of water or the produced quantity of a waste to be transported to an industrial waste disposal treating plant and excellent in the preservation of environment. SOLUTION: In this water treatment system provided with an ultrapure water producing means 21 for producing a pure water and supplying it to a semiconductor device producing line 1 and a waste water treating means 22 for treating a waste water discharged from the semiconductor device producing line 1, the waste water treating means 22 is constituted so as to produce a solid waste (sludge or the like) by removing the water from the waste water and discharge the solid waste out of the system.
Patent JP-H11127083-A (JP)
Title: Convolution interleaver and interleaver processing method
Inventor: WESTMAN TAPANI
IPC: H03M13/27
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a convolution interleaver provided with an input means that receives data subject to interleave processing. SOLUTION: A memory 54 stores pluralities of bits of received data. A read means 56 reads bits of data from the memory 54 to allow pluralities of bits of the data to receive interleave processing. An output means outputs data after interleave processing. Furthermore, the interleaver is provided with a means that prevents other data than the received data in the memory 54 from being outputted via the output means.