baber/WOPTO huggingface dataset:
Patent JP-H0593244-A (JP)
Title: Carburized and case-hardened steel having delayed fracture resistance
Inventor: UNO MITSUO
IPC: C22C38/12
Filed: 1991-03-28
Abstract: PURPOSE:To provide a carburized and case-hardened steel showing superior delayed fracture resistance and also having sufficiently satisfactory mechanical properties. CONSTITUTION:The carburized and case-hardened steel has a chemical composition consisting of 0.10-0.30% C, <=0.15% Si, <=0.60% Mn, <=0.015% P, <=0.015% S, 0.010-0.100% Nb, and the balance Fe with inevitable impurities or further containing one or more kinds among <=3.50% Ni, >0.9-5.0% Cr, <=3.0% Mo, <=1.0% Cu, 0.010-0.100% Al, 0.01-0.30% V, 0.010-0.100% Ti, 0.0003-0.0050% B, 0.01-0.20% Zr, and 0.0005-0.0100% Ca.
Patent JP-S62247292-A (JP)
Inventor: MAE YOSHINORI
IPC: G21C19/307
Filed: 1986-04-21
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-S62248223-A (JP)
Title: Charging-preventive method for wafer
Inventor: TAMAI TADAMOTO
IPC: H01L21/265
Filed: 1986-04-21
Abstract: PURPOSE:To reduce the charging of a wafer at the time of ion implantation and prevent its breakage, by covering the wafer surface except window parts, through which ion implantation is performed, with conductive wires and then earthing these conductive wires. CONSTITUTION:Window parts 6, through which ion implantation is performed, are formed in a wafer 8, and the wafer 8 surface is covered from its one edge to the other with fine Al lines 7 so as to avoid the window parts 6. when ion implantation is performed at the window parts 6, the lines 7 are also irradiated, to emit secondary electrons and neutralize partial positive charges on the radia tion part 9. Besides, positive electrical charges 7 remaining are earthed through a supporting part 11 for the lines 7 and a clamp lever 3.
Patent JP-H04230914-A (JP)
Title: Contact element for electrical switching and contact
Inventor: KURAUSUUDEIITAA HETSUPUNAA
IPC: H01H1/04
Filed: 1991-04-22
Abstract: PURPOSE: To provide a contact element for an electric switching contact which reduces using ratio of expensive noble metals and is used in a band width wherein an excellent switching function can be attained and of which contact is reliable enough with a long lifetime, and which is hardly influenced by organic vapor or similar impurities. CONSTITUTION: A contact support layer processed plating or cathode spattering that contains palladium is provided to the support member made of a base metal. The total thickness of the layer is 2 to 6μm. The thickness of the outer contact layer comprises at least 0.1μm of palladium-silver or palladium-gold alloy. The content of the silver or gold component is 40 to 90wt.%.
Patent JP-S62245452-A (JP)
Title: Processing system for error of buffer storage device
Inventor: TAKAHASHI MASANORI
IPC: G06F12/16
Filed: 1986-04-18
Abstract: PURPOSE:To perform an error process speedily without lowering the throughput by storing a data block which has an error in a replacement memory so that the data block with the error is replaced firstly when an error detection part detects the error in the read block. CONSTITUTION:If the error is detected in certain block data when the block data is read out of a buffer memory 2, the new/old order data in the replacement memory 1 is rewritten into the oldest one so that this block data is replaced firstly in normal operation, so the oldest data block including the error can be expelled firstly. Consequently, if the expelled data is required again, the data is stored as correct data when transferred from a main storage device 4 to the buffer memory 2 again, so the error process is performed speedily.
Patent JP-S60236520-A (JP)
Title: Phase locked loop
Inventor: FUKINUKI NORIHIKO
IPC: H03L7/085
Filed: 1985-04-26
Abstract: PURPOSE:To control a voltage controlled oscillator VCO via an operational amplifier which receive a negative feedback through a series circuit of a capacity and a resistance by performing the phase comparison after sampling an input signal by the switch capacity and using the phase difference held at said capacity. CONSTITUTION:The signal applied to a terminal 5 is applied to an input terminal at the nagetive side of an operational amplifier 8 which uses a resistance 6 and a capacity 7 as a negative feedback circuit. An input signal VIN-1 applied to an input terminal 1 is sampled by a switch 2 and stored in a capacity 4 as a charge amount Q. In this case, Q=0 is satisfied if the fall of a pulse phi1 is coincident with a zero-line passing time point t1 when the signal VIN-1 is changed to plus from minus. Thus the input applied to the terminal 5 is also set at ''0''. Therefore the output voltage of the amplifier 8 has no change and accordingly the output of a VCO9 has no change. Thus a system is kept in a steady state as a whole. If the pulse phi1 has a delay to satisfy Q>0, the output voltage of the amplifier 8 is shifted toward minus. Then the frequency of the VCO9 is increased to advance both pulses phi1 and phi2.
Patent JP-S58207711-A (JP)
Title: Flip-flop circuit
Inventor: TSUBOKURA FUSAO
IPC: H03K3/356
Filed: 1982-05-28
Abstract: PURPOSE:To make the titled circuit operatable at a high frequency, by controlling a toggle signal with an output signal. CONSTITUTION:When a toggle enable signal TE is ''0'', an input signal of a transmission gate TG25 is ''0'' level and an input signal of a TG26 is ''1'' level since the TE signal is an inversion of TE signal inverted at an inverter 31. In this state, a feedback signal is controlled by switching the outputs Q, Q' of the FF circuit depending on the output state of the outputs Q, Q'. That is, when the output Q is ''1'' level, the TR25 is conductive and the TG26 is nonconductive. When an input signal ''0'' level of the TG25 is fed back and the output is ''0'' level, the TG25 is nonconductive and the TG26 is conductive, and the binary count mode is realized by feeding back the input signal ''1'' level of the TG26.
Patent JP-S5614791-A (JP)
Title: Color-signal processing circuit
Inventor: ISHIODORI MAKOTO
IPC: H04N9/84
Filed: 1979-07-17
Abstract: PURPOSE: To obtain a converted color signal free from cross talk by separating a cross-talk signal by a comb line filter after frequency conversion of a low-frequency converted color signal into a high-frequency signal and then by converting the cross- talk singal into a signal of a low frequency before mixting into the low-frequency converted color signal.  
     CONSTITUTION: Subtracter 35 subtracts chrominance signal S c2 ' from chrominance signal S c1 ' to generate cross-talk signal Ss. Then, cross-talk signal Ss is supplied to converter 37. A carrier used in common with the signal supplied to converter 31 is supplied from switching circuit 38 to converter 37, the output of which is passed through low-pass filter 39 to generate low-frequency converted cross-talk singal Cs'. Converted color signal Cc' from ACC circuit 30 is supplied via delay circuit 40 to subtracting circuit 41, wherein converted cross-talk signal Cs' is mixture to  obtain converted color singal Cc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0347028-A (JP)
Title: Fat and oil composition for making bread and production of bread
Inventor: SUGIMOTO TAKUYA
IPC: A21D2/16
Filed: 1990-04-05
Abstract: PURPOSE:To produce soft bread having slow aging, excellent flavor and taste by using a fat and oil composition having high ratio of liquid oil and SFI of >=a fixed value. CONSTITUTION:A fat and oil composition which contains >=40wt.% liquid oil such as colza oil or soybean oil and has >=10 SFI at 25 deg.C by adding a high- melting solid fats or a fat and oil composition which is prepared by adding 0.3-3wt.% diacetyl tartrate monoglyceride to the fat and oil composition and has >=5 SFI at 25 deg.C is used as a fat and oil composition for making bread and bread is produced by a conventional procedure.
Patent JP-H04321408-A (JP)
Title: Anti-skid device for tire
Inventor: TAKAHIRA KOJI
IPC: B60C27/20
Filed: 1991-04-22
Abstract: PURPOSE:To enhance the durability of an anti-skid device for a tire, by reducing abrasion and damage of an engaging member for engaging and coupling an anti-skid member to a coupling member. CONSTITUTION:In an anti-skid device A in which opposite end parts of an anti-skid member 1 bridging across the tread surface of a tire are engaged and coupled to a pair of coupling members 2, 2 by means of metal engaging members, one of an engaging core 5 which is the anti-skid member 1 side engaging member and a connector 10 which is the coupling side engaging member 2 is formed of metal 6 having a hardness which is lower than that of the other, at its outer surface in at least a part where both members make contact with each other, and accordingly, different kinds of metals are made into contact with each other.
Patent JP-H08288323-A (JP)
Title: Semiconductor device
Inventor: HOSHINA KIMIO
IPC: H01L21/56
Filed: 1995-04-17
Abstract: PURPOSE: To enhance reliability while simplifying the manufacture in TCP realizing high density mounting. CONSTITUTION: For example, the electrode pad 11a of a semiconductor chip 11 is connected by thermocompression with the inner lead 22a of an outer electrode lead 22 provided on a TAB type insulating film 21 through a bump electrode 41. The semiconductor chip 11 is coated, on the surface thereof, with the TAB type insulating film 21 having the outer electrode lead 22 and, on the rear surface thereof, with an insulating film 31 having no outer electrode lead. In other words, the semiconductor chip 11 is sealed, along the periphery thereof, including either one surface of the lead 22 without requiring a step for sealing by potting or a curing step.
Patent JP-H11272439-A (JP)
Title: Printer device
Inventor: SHITAMAE MUTSUO
IPC: B41J5/44
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To reduce a cache memory area, to improve a developing speed as much as possible, and to print a pattern for adjustment such as the nozzle cap of an ink jet printer with desired resolution. SOLUTION: An outline font absolutely necessary for summary printing is stored in an ROM 12 or font ROM 15 of a printer controller 3. When summery printing is designated by an operation panel 17, information necessary for printing is page constituted in intermediate description (intermediate descriptive language). At the same time, character information necessary for printing is read from the ROM 12 or the font ROM 15, and developed as bit map information on an RAM 14. At that time, the bit map information is developed with resolution which is 1/n times of the resolution of a print engine 5.
Patent JP-S61250604-A (JP)
Title: Metal clad optical transmission line
Inventor: TAKAOKA MICHIO
IPC: G02B6/02
Filed: 1985-04-30
Abstract: PURPOSE:To obtain a transmission line having a low loss by coating a metallic layer having a specular surface onto a synthetic quartz glass core. CONSTITUTION:An Al coating layer 2 is provided on the synthetic silica core 1. Said layer is formed by a method consisting in melt-spinning a silica glass base material which is obtd. by, for example, a VAD method to form a filament and depositing Al by a sputtering method onto the filament in the smooth surface state right thereafter. The Al coating layer is formed by vapor deposition on the glass filament having the smooth surface and therefore the inside surface of the Al coating layer is made specular. The metal to be coated is not particularly limited as far as said metal can be deposited by evaporation. Said metal is exemplified by Al, Cu, etc.
Patent JP-S61250008-A (JP)
Title: Production of fine particle of heat-resistant resin
Inventor: FUJIWARA TERUAKI
IPC: C08F2/18
Filed: 1985-04-30
Abstract: PURPOSE:To obtain resin particles having narrow particle diameter distribution and excellent heat-resistance, solvent-resistance, slipperiness and electrical characteristics, and useful as an agent for improving the heat-resistance of plastics, etc., by the emulsion polymerization or suspension polymerization of a polymerizable monomer composition containing a maleimide compound. CONSTITUTION:A polymerizable monomer composition containing a maleimide compound of formula [R1 and R2 are H, halogen, 1-15C alkyl or (substituted) aryl; R3 is H, 1-15C alkyl, cycloalkyl or (substituted) aryl] (e.g. N- methylmaleimide, alpha-chloro-N-phenylmaleimide, etc.) (e.g. the above maleimide compound is used in combination with methyl methacrylate, etc.) is subjected to emulsion polymerization or suspension polymerization, and polymer particles having particle diameter of preferably 0.01-100mu are separated from the resultant emulsion or suspension and dried to obtain the objective particles.
Patent JP-S58209615-A (JP)
Title: Manufacturing method of car door sash element
Inventor: UEHAMA KIYOSHI
IPC: B21D19/08
Filed: 1982-05-28
Abstract: PURPOSE:To obtain two exactly same sash components and save material by making a medium formed article consisting of predetermined sash section with two base parts interposing a connection part between them and subsequently cutting the connection part into two equal parts slantingly in the longitudinal direction. CONSTITUTION:In manufacturing, a medium formed article 1 is first made through rolling a band plate-like metal material. This medium formed article 1 is provided with a belt-like connection part 8 to be made into exactly same trim panels 11A, 11B through cutting it into two equal parts. The short width of a hand L2 of this connection part 8 is a width of 11A, 11B placed in opposite direction to each other. Subsequently, the connection part 8 is cut into two equal parts along a cutting line l2 drawn slantingly in the longitudinal direction. This forms trim panels 11A, 11B on the base parts 10A, 10B with fitting grooves 9A, 9B for door glasses on the medium formed article, two exactly same sash components 12A, 12B being obtained. Later, the slanting end 13 of each component 12 is folded back to the base part 10 side.
Patent JP-S5615884-A (JP)
Title: Control method of treating water
Inventor: HIUGA HIROHISA
IPC: C02F1/00
Filed: 1979-07-19
Abstract: PURPOSE: To control a waste water treating installation simply and continuously by determining redox potential of water sampled from the treating water in the presence of an oxidizing agent and estimating COD of the treating water.  
     CONSTITUTION: A waste water containing oxidizable substances consisting essentially of reductive anions is removed by treating by an appropriate method. Then, residual oxidizable substances in the treated water are estimated and controlled from redox potential in the presence of an oxidizing agent at the stage of the examination of the treated water. Since there is a correlation between COD concn. and indication of an ORP meter (redox potentiometer) in the presence of a strong oxidizing agent, it is thus possible to perform the control of waste water by using an ORP meter with excellent responsiveness. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06300831-A (JP)
Title: Radar equipment and controlling method of stop position thereof
Inventor: HOZUMI GENJI
IPC: H01Q3/04
Filed: 1993-04-19
Abstract: PURPOSE:To simplify a construction for positioning an antenna by lessening the number of revolutions of a motor when a matching signal is in a prescribed number (n) and by stopping the motor when the signal is in a prescribed number N being larger than the prescribed number (n). CONSTITUTION:A matching detecting means 10 outputs a matching signal every time when it detects that a rotational position signal from a rotational angle detecting means 4 shows a set stop angle. When a counting means 6 counts the first matching signal after a stop instruction is given, the speed of a motor 2 set by a revolution number setting means 51 is changed by an output of the counting means 6. Thereby the speed of rotation of the motor 2 is made low and the motor 2 becomes easy to stop. When the counting means 6 counts the second matching signal subsequently, a power supply of the motor 2 is interrupted by a switch 31 on the basis of the output of the counting means 6, while the opposite ends of the motor 2 are short-circuited by a switch 32, and the motor 2 stops.
Patent JP-S63255911-A (JP)
Inventor: MEHATA MASASHI
IPC: H01G9/042
Filed: 1987-04-14
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-H01264199-A (JP)
Title: Fluorescent lamp lighting device
Inventor: NIINAI KATSUHIKO
IPC: H05B41/40
Filed: 1988-04-12
Abstract: PURPOSE:To make it possible to achieve multi-stage dimming of a fluorescent lamp easily by lighting the fluorescent lamp for the full lighting condition when a power switch is charged by means of a lighting starting stabilizing circuit so as to light the lamp stably if dimming is performed before charging the power switch. CONSTITUTION:For a fluorescent lamp lighting device of a separate excitation type, a dimming circuit 10 is provided including generation resistances R1, R2 for dimming connected in parallel with a generation resistance R0 of a control signal generating circuit 7 through switching elements Q3, Q4, a lighting starting stabilizing circuit 11, and a switch drive control circuit 12 for controlling operating and closing of the switching elements Q3, Q4 by opening/switching operation of manual dimming switches SW1, SW2, SW3. The lighting starting stabilizing circuit 11 makes the switching elements of the generating resistances for dimming connected in parallel with the generation resistance R0 of a constant resistance value of the control signal generating circuit 7 open so as to light a fluorescent lamp 4 in the full light condition constantly, so the fluorescent lamp 4 is lighted stably even at low temperatures. The fluorescent lamp can thus be lighted and dimmed in more stages.
Patent JP-S63256564-A (JP)
Title: Superconductive ceramic of scalelike oxide and its production
Inventor: NANAO TSUTOMU
IPC: C04B35/45
Filed: 1987-04-14
Abstract: PURPOSE:To produce a superconductive ceramic of scalelike oxide having a specified particle characteristic and improved critical electric current value comprising a group IIa metal, Cu, and a group IIIa metal. CONSTITUTION:The title ceramic is a superconductive ceramic comprising a perovskite type scalelike oxide having >=3 aspect ratio and >=0.1mum and <=1,000mum length of the longitudinal direction comprising a group IIa metal, Cu, and a group IIIa metal. The superconductive ceramic is obtnd. by calcining a compsn. for the superconductive ceramic of a perovskite type scalelike oxide constituted of a group IIa metal, Cu, and a group IIIa metal in the presence of an alkali metal halide and/or alkaline earth metal halide, crushing the cal cined product while eluting the above described metal halide (using pref. non aq. solvent such as methyl alcohol, acetone, etc.).
Patent JP-S60192679-A (JP)
Title: Image-forming device
Inventor: SAKAI HIROSHI
IPC: B41J35/16
Filed: 1984-05-08
Abstract: PURPOSE:To obtain an image-forming device in which a detector and a detecting circuit are simple in construction and which can control a transfer material versatilely and securely, by a construction wherein a light-shielding part is detected by ribbon detectors provided at both side edges of a thermal transfer ribbon. CONSTITUTION:A light-shielding part 125 is provided at one side edge of the thermal transfer ribbon 12 in correspondence with all ink parts, while a yellow indicating part 127 consisting of a light-shielding part is provided at the other side edge at a predetermined position of a yellow ink part, and a transparent part 128 is provided at a trailing end part of the ribbon 12. These parts are detected by the ribbon detectors 25a, 25b, and a home position, the color, cutting and the trailing end of the ribbon 12 are detected on the basis of a logical value of detection output signals from the detectors. Accordingly, the thermal transfer ribbon 12 can be versatilely controlled by a simple construction.
Patent JP-H02269985-A (JP)
Title: Compound testing device for breaker
Inventor: ARAKAWA SHUNICHI
IPC: G01R31/333
Filed: 1989-04-11
Abstract: PURPOSE:To enable plural-time arc extension by one circuit by connecting an arc extending circuit where a positive-polarity and a negative-polarity switch for supplying a positive and a negative half-wave current to a series circuit of a capacitor and a reactor alternately are provided in parallel. CONSTITUTION:This testing device consists of the capacitor 10 which is charged in advance, the reactor 12 which is connected in series with the capacitor 10 and makes an impulse current into a vibration current, the positive switch 25 which is provided in series with them and supplies only the positive half-wave period of the impulse current almost at a current zero point, the negative switch 26 which supplies only the negative half-wave period, and a control means which turns on and controls the switches 25 and 26 alternately according to the current direction when the breaker 6 to be tested is open. Then the switches 25 and 26 are turned on alternately almost at the current zero point according to the current direction of the breaker 6 and the capacitor is charged reversely and alternately with the impulse current only in the half-wave periods of the vibration current by the capacitor and reactor 12, thereby supplying a next impulse current. Thus, a test wherein arc extension is carried on can be conducted and the device constitution can be simplified.
Patent JP-S59217541-A (JP)
Title: Device for separating and supplying sheet bundle
Inventor: ISHIBASHI TERUHIKO
IPC: B65H3/54
Filed: 1983-05-24
Abstract: PURPOSE:To reduce time taken for accumulating sheet materials by providing a sheet bundle holding means for pressing from above the accumulated sheet materials in a position spaced inward from an end of said material. CONSTITUTION:A sheet holding means 6 is provided which is constituted to support a holding member 11 on an end of a piston rod 7a in an air cylinder 7 through a shock absorbing springs 12, 13. Thus, until sheet materials as a sheet bundle are lifted by a sheet bundle lifting member 28 and sandwiched by a sheet bundle sandwiching means 32, the sheet materials are pressed by the sheet holding means 6 so that the sheet materials are sandwiched by said means 32 as an orderly sheet bundle without any disorder. Thus, since a predetermined number of sheet materials does not need to be beforehand bundled by tape or the like, time taken for accumulating the sheet materials can be reduced.
Patent JP-H01262869-A (JP)
Title: Anticoagulant medical treatment implement
Inventor: SAKAMOTO EIKICHI
IPC: A61L33/00
Filed: 1988-04-15
Abstract: PURPOSE:To prevent the elution of the implement in blood and the generation of a hemolysis by using an anticoagulant material formed by using a basic compd. having a polymerizable functional group and the polymer obtainable from an ion conjugated complex synthesized from heparin or the salt thereof for the part in contact with the blood. CONSTITUTION:The above-mentioned material is formed of the basic compd. having the polymerizable functional group and the polymer of the ion conjugated complex formed from the heparin or the salt thereof. The anticoagulant material having such compsn. is used as the medical treatment implement to be used for the sections which come into direct contact with the blood such as artificial blood vessel, vascular catheter and external circulation circuit. The ratio of the ion conjugated complex is preferably in a 5-90wt.% range of the total weight. The above-mentioned heparin is not only held in the material by the ion conjugation with the cationic group of the basic compd. but is also taken into the network structure formed by copolymn. of the basic compd. and vinyl. The heparin is, therefore, extremely securely held and the elution thereof to the outside of the material is substantially prevented. Since the basic compd. is formed to the high mol. wt. by the polymn., the elution of the compd. into the blood and the generation of the hemolysis are obviated.