baber/WOPTO huggingface dataset:
Patent JP-H04258896-A (JP)
Title: Test circuit
Inventor: YOKOYAMA MASAHIRO
IPC: G11C17/18
Filed: 1991-02-08
Abstract: PURPOSE:To provide a test circuit which enables to speed up a test, simplify the test and to reduce the number of pins used in a microcomputer by combining instruction decoders for ease of the testing. CONSTITUTION:A ROM code 5b of instruction decoders 5 are put in order, instructions 5a are combined in accordance with the order and an address output 8 from an address output circuit 4, which transmits an address output based on a control clock PHI3 from a clock generating circuit 2, is directly inputted to ROM code input.
Patent JP-H01214699-A (JP)
Title: Ventilating device
Inventor: SANO TORU
IPC: F24F7/007
Filed: 1988-02-22
Abstract: PURPOSE:To prevent the platform from being adversely affected by wind pressure by installing a detector for detecting the change in air quantity due to the piston action of a vehicle during running in a tunnel, and controlling blowers and an exhauster to increase or decrease the air quantity based on the results detected by the detector. CONSTITUTION:An air quantity detector 10 for detecting the change in air quantity in the direction of vehicle-running due to the piston action of a running vehicle 2 is installed in a tunnel 1. A control device 7 is operated based on the results detected by the air quantity detector 10 to drive blowers 5 and an exhauster 6, control the air quantity, and restrict wind pressure. When the output of the air quantity detector 10 is below a preset value (when there is no approach of vehicle), the blowers and the exhauster are returned to the normal ventilating operations by the control device 7. Thus, the platform can be prevented from being adversely affected by wind pressure.
Patent JP-S53124992-A (JP)
Title: Semiconductor integrated circuit
Inventor: NAKAKOUJI YOUKI
IPC: H01L21/822
Filed: 1977-04-07
Abstract: PURPOSE:To provide a constitution capable of protecting IC against breakdown by restricint the current flowing to isolating junction when the connection of power source terminal and ground terminal to a power source is reversed by mistake in a bipolar IC circuit.
Patent JP-S59170342-A (JP)
Inventor: UCHIYAMA MAKOTO
IPC: E04H15/58
Filed: 1983-03-12
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-H05203938-A (JP)
Title: Optical phase plate for liquid crystal display element
Inventor: TAKIGUCHI YASUYUKI
IPC: G02F1/1335
Filed: 1992-01-29
Abstract: PURPOSE:To provide a thin optical phase plate for a liq. crystal display element holding a liq. crystal-like polymer on a synthetic resin film as the substrate and having high compensating performance. CONSTITUTION:An electric conductive transparent middle layer 36 is formed on a substrate 31 made of an optically isotropic synthetic resin film and an oriented film 33 for orienting a liq. crystal-like polymer and a thermotropic liq. crystal-like polymer layer 35 are successively formed on the middle layer 36. The middle layer 36 is a thin thermosetting resin film contg. dispersed fine particles of an electric conductive filler or a thin film of a specified semiconductor.
Patent JP-S61199729-A (JP)
Inventor: TAKAMATSU OSAMU
IPC: B65D88/78
Filed: 1985-02-27
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-H08236013-A (JP)
Title: Field emission type cold cathode and electron gun using it
Inventor: IMURA HIRONORI
IPC: H01J3/02
Filed: 1995-02-28
Abstract: PURPOSE: To prevent the malfunction of an element due to gate voltage drop by forming a high resistance area with different material or resistance from other areas near the opening of a gate electrode encircling the sharp end of an emitter cone. CONSTITUTION: A gate electrode 3 with a SiO2 insulating layer 2 and a polysilicon layer is laminated on a substrate 1 with a single crystal Si conductor or a conductive layer on the surface by using a CVD method. After a cavity 4 is formed by photolithography, a conical emitter cone 6 made of high melting point metal such as Mo is formed by deposition and sacrificed layer etching. Voltage is applied to the gate electrode 3 to form an electric field with which electrons are emitted from the end of the emitter cone 6. In such a field emission cold cathode, a high resistance area 5 is formed near the opening of the gate electrode 3 encircling the end of the emitter cone 6. This area 5 is formed by masking and then ion-implanting impurities into the exposure of the gate electrode 3 to give conductivity thereto.
Patent JP-H04270094-A (JP)
Title: Brazing material
Inventor: SHIMIZU TAKASUMI
IPC: B23K35/22
Filed: 1991-03-06
Abstract: PURPOSE:To provide a brazing material useful for joining materials of the same or different kind among metals, alloys, and ceramics and usable for joining in vacuum or under an atmosphere. CONSTITUTION:The material is a brazing material which has a composition consisting of, by weight, 5% of one or more elements among Zr, Mg, B, and Mm (a mixture of rare earth elements) and the balance Ag and Cu and containing Ag by 0-95%. Further, the material is a brazing material in the state of paste of respective powders of <=250mum grain size.
Patent JP-H11241419-A (JP)
Title: Building unit and waterproofing method of unit building
Inventor: KANO TAKAYUKI
IPC: E04B1/684
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To improve a waterproof capacity and reduce a construction period by fitting a successive waterproof sealing material at least at one of the vertical right and left sides and the upper side of building units. SOLUTION: A unit building is constructed by connecting six box-shaped building units 11-16. In this time, a waterproof sealing material 2 stuck to the upper frame and the external wall of the unit 11 is closely stuck to the lower frame and the external wall of the unit 14, in the connection part of the building unit 11 of the first floor end and the building unit 14 thereon. In this case, a waterproofing is applied in between both building units 11, 14 to prevent intrusion of rainwater from the connection part between the units 11, 14. Therefore, when a unit building is constructed, a plurality of building units 11-16 are arranged in the upside and downside and the right and left and connected together to automatically waterproof the gap between building units.  In this way, the building units 11-16 furnished with the waterproof sealing material 2 are fabricated in a factory and hence, the quality is made stable and the construction period is curtailed and further the waterproof performance is improved.
Patent JP-S56137371-A (JP)
Title: Electrostatic recorder
Inventor: SEGAWA RIYUUICHI
IPC: H04N1/29
Filed: 1980-03-31
Abstract: PURPOSE:To prevent the influence of the change in the number of revolutions of the driving system of a pressure fixing device owing to the increase in the torque at the starting of pressure fixing and prevent the developing contamination of recording paper by driving a developing device of a magnetic toner system from said driving system by way of a buffer means. CONSTITUTION:A pressure fixing roller 12 is directly driven by a motor. A feed roller 8 and a discharge roller 13 are coupled to the puley 34 of the fixing roller by means of a chain or belt 45 via pulleys 35, 37. The pulley 46 of a developing device 9 is connected from the pulley 47 by an exclusive belt 48. The belt 48 is constituted of round belts or flat belts made of rubber. The impact of the belt 45 is absorbed by the elasticity of the belt 48 itself or the slip phenomenon between the belt 48 and the pulley, so that the revolution of the developing device is made smooth. In the case of directly driving the pulley 46 by the belt 45, the shaft 15 and the pulley 46 are connected and buffered by means of a torsional coil spring or the like.
Patent JP-S55133071-A (JP)
Title: Magnetic toner image transfer method
Inventor: HOSHI NOBUYOSHI
IPC: G03G15/16
Filed: 1979-04-04
Abstract: PURPOSE: To efficiently transfer an electrostaict latent image to a transfer sheet by beforehand charging the transfer sheet to the polarity opposite from that of the electrostatic latent image then applying the transfer voltage of the same polarity as that of the electrostatic latent image.  
     CONSTITUTION: Magnetic toners 2 of high resistance held by the magnetic force of a magnet 1 are polarized by the electric field of the electrostatic latent image 6 formed on an electrostatic latent image substrate 5 composed of a substrate 3 and photoconductive insulator 4, whereby a toner image 7 is created. Thence, charging of the polarity opposite from the electrostatic latent image 6 is done by a corona charger 9 to the transfer sheet 8 superposed on the toner image 7. Next, charging of the same polarity as the electrostatic latent image 6 is done by a corona charger 10 to the transfer sheet 8 to transfer the toner image 7. Here, the magnetic toners 1 contain resins such as rosin and alkyd and magnetic materials such as iron, nickel and triiron tetraoxide and, if necessary, are added with coloring materials and other additives. In this way, the transfer of the developed toner image to the transfer sheet with good efficiency is made possible through utilization of the polarization. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63206737-A (JP)
Title: Image forming sheet
Inventor: ARIGA TORU
IPC: G03F7/004
Filed: 1987-02-24
Abstract: PURPOSE:To permit improvement in consumption efficiency of irradiation light to be used for exposing without impairing image quality by adopting single layer structure to a microcapsule layer on a base material of an image forming sheet and using a material having a high surface reflectivity for such base material. CONSTITUTION:The microcapsule layer 1 on the base material 2 provided with the high surface reflectivity is formed of the single layer. A resin film is used as a base and a specular surface layer 5 is provided on the surface thereof. The light arriving at the surface of the material 2 or the layer 5 from the projection light 3 is completely reflected by the surface thereof and, therefore, the layer 1 is again exposed by the reflected light 4a from the rear side thereof. The ratio at which the light energy of the light 3 used for exposing is thereby increased and the high energy efficiency is obtd.
Patent JP-S52123572-A (JP)
Title: Device for scraping deposit on inner wall of rotary kiln
Inventor: KAWAKAMI SHIGEZOU
IPC: F27D25/00
Filed: 1976-04-09
Abstract: PURPOSE: To enable continuous operation of a rotary kiln by scraping the deposit on the inner wall of the kiln in case rubber, plastic, etc. is thermally decomposed by the rotary kiln, with simple structure. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S51116365-A (JP)
Title: Shaft rotational device using parmanent magnet
Inventor: ISHIKAWA HIROSHI
IPC: F16H35/00
Filed: 1975-04-05
Abstract: PURPOSE: Shaft rotational device is provided which is used for obtaining a maximum efficiency. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57157045-A (JP)
Title: Exhaust gas recirculation control system for diesel engine
Inventor: YAMADA MITSUMASA
IPC: F02M25/07
Filed: 1981-03-20
Abstract: PURPOSE:To reduce an EGR rate in a high speed rotation zone than the same in a middle speed rotation zone having the same shaft torque by a method wherein the most suitable EGR rate signal is generated from a generating device in accordance with the revolving number of the engine and the treading amount of an accelerator pedal and thereby controlling an exhaust gas recirculation control valve. CONSTITUTION:When a detected cooling water temperature is higher than a predetermined value and the detected value of acceleration is smaller than the predetermined value thereof, a central processor unit 41 reads out a corresponding memorized value from a memorizer 42 in accordance with the combination of a detected pump lever opening and the revolving number of the engine and outputs to a pulse signal generating circuit 43. The circuit 43 generates a pulse signal having a duty ratio in accordance with this signal and outputs it to a vacuum control valve 26. The control valve 26 connects a port C to the ports A, B with a predetermined time ratio in accordance with the duty ratio and a vacuum is generated in the port C. This vacuum is applied to a diaphragm chamber 20 and displaces a diaphragm 19 upwardly to control the opening of a valve port 16. Accordingly, the exhaust gas of a flow amount in accordance with this duty ratio is flowed through a recirculating passage 10 and recirculates with the most suitable EGR rate.
Patent JP-S56136627-A (JP)
Title: Stack gas desulfurization method
Inventor: SATOU KEI
IPC: C01F11/46
Filed: 1980-03-29
Abstract: PURPOSE: To effectively desulfurize a stack gas system of drastically changing SO 2  concentrations by performing both of absorption and oxidation of SO 2  simultaneously in an adsorption tower provided with spray nozzles and packing layers.  
     CONSTITUTION: A stack gas of SO 2  concentrations fluctuating according to operating conditions is flowed upward in an adsorption tower packed with packing materials. An aqueous basic aluminum sulfate soln. is sprayed toward these packing materials with spray nozzles. For example, if the rate of spraying of the aqueous soln. is set at 288m 3 /Hr where SO 2  concn. fluctuates between about 1,000W 3,000ppm, the SO 2  concn. is made about 0.96ppm and the basicity constant. The oxygen concn. in the stack gas is about 5W10% and the temp. of the stack gas above 40°C. In this way, the oxygen in the stack gas is effectively utilized by the combination use of the spray nozzles and the packing materials. It is necessary to maintain the oxygen concn. in the stack gas at above about 5%. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58158970-A (JP)
Title: Manufacture of semiconductor device
Inventor: GOTOU HIDETO
IPC: H01L29/78
Filed: 1982-03-16
Abstract: PURPOSE:To obtain a short channel type MOS FET device having no signal delay by projecting source and drain regions deeper than the part of the source and drain regions to the part of the regions and employing as a gate electrode a composite film of a polycrystalline silicon and silicide. CONSTITUTION:A thick field insulating film 51 is formed at the periphery of a P type semiconductor subtrate 50, a thin gate insulating film 52 is formed between the films, and a gate electrode made of an Si3N4 film 54 covering the surface of a polycrystalline Si layer 53 is formed at the center surface of the film 52. Then, with the gate electrode as a mask N type source and drain regions 55, 56 are diffused at both sides in the substrate 50, heat treated in oxidative atmosphere, thereby forming thick insulating films 50, 58 on the surfaces of the regions 55, 56. Subsequently, through holes 61, 62 are opened at the films 50, 58, and N type source and drain regions 63, 64 which are deeper than the regions 55, 56 are diffused in the films 50, 58. Then, holes 61, 62 are blocked with insulting films 65, 66, and the film 54 on the layer 53 is converted into a silicide layer 67.
Patent JP-S59166574-A (JP)
Title: Overcoating resin composition for heat transfer paper
Inventor: INOUE YUUICHI
IPC: B44C1/175
Filed: 1983-03-11
Abstract: PURPOSE:The titled composition for coloring ceramics, glass, and enameled wares, having improved printing workability, especially stringing, showing improved china-painting workability, blocking resistance, etc., obtained by copolymerizing a specific (meth)acrylic (co)monomer with ethyl cellulose. CONSTITUTION:(A) 40-98wt% (meth)acrylic (co)monomer (e.g., methyl methacrylate, n-butyl methacrylate, etc.) shown by the formula I (R1 is H, or methyl; R2 is 1-12C aliphatic group, or alicyclic group) is copolymerized with (B) 2- 60wt% ethyl cellulose, to give the desired overcoating resin composition. The above-mentioned composition can be blended with phthalic ester shown by the formula II (R3 and R4 are 1-12C aliphatic group, alicyclic group, alkyl ether alkyl, or hydroxypolyoxyalkylene), adipic acid alkyl ester, etc. as a plasticizer. EFFECT:Having improved baking properties.
Patent JP-H09234934-A (JP)
Title: Tape-like label making device
Inventor: YAMAGUCHI KOUSHIROU
IPC: B41J35/22
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To make a label having favorable printing result, which is attractive due to being printed in the desired printing colors, by a method wherein printing is executed with ribbon colors suitable for tape color. SOLUTION: After test data are inputted, a printing color order setting control is executed. Concretely, first of all, the tape color of a printing tape housed in a tape cassette is read at the step S25. After the number of printing colors, which are few than the number of the printing colors stored in a combination reference table suitable for the tape color, or under the Yes state of the step S27, the printing colors stored in the combination reference table suitable for the tape color are read out and indicated on a display at the step S28. Next, a color order setting is executed, the printing colors and their printing order are set from among the displayed printing colors.
Patent JP-H11239208-A (JP)
Title: Automatic answering telephone set
Inventor: ITANI HIROSHI
IPC: H04M1/64
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To allow an automatic answering telephone set to inform a caller of a reason why the automatic answering mode is set, thereby saving a troublesome operation by the user. SOLUTION: When an incoming call/end of call detection circuit 6 detects an incoming call signal received from a telephone line 1, a main control section 15 controls a hook switch 3 to acquire the telephone line 1 connecting with a line interface 2 and to form a speech path by a speech circuit 4 thereby making a speech. Furthermore, the main control section 15 control a voice memory 11 to read a reply message and allows a voice superimposing circuit 14 to transmit the message and activates a microphone 12 to give a voice signal to a voice superimposing section 13. The voice superimposing section 13 superimposes the reply message read from the voice memory 11 on the voice signal from the microphone 12 adjusted by a voice adjustment circuit 13 and the superimposed signal is given to the speech circuit 4.  The speech circuit 4 sends the superimposed signal to an opposite telephone set by using the speech path.
Patent JP-S61203221-A (JP)
Title: Power source apparatus for electric discharge machining
Inventor: INOUE KIYOSHI
IPC: B23H7/04
Filed: 1985-03-02
Abstract: PURPOSE:To reduce the average working voltage by reducing the frequency of the working voltage pulses applied into the working gap as the average working voltage is higher or the electric discharge rate is smaller. CONSTITUTION:A voltage detecting circuit 6 for detecting the average gap between a wire electrode 1 and a workpiece 2 or the working voltage is connected to a circuit 7 electrically connected through an electricity feeding brush or a roller 9 and a circuit 8 connected to the workpiece 2. A switching element 5 and a switching element 11 for short-circuiting the circuits 7 and 8 are controlled by a control circuit 10 on the basis of the output of the voltage detecting circuit 6. In substitution for the voltage detecting circuit, the average working current or the electric discharge rate is detected, and when the average working current or the electric discharge rate is lower than a prescribed standard, the frequency of the voltage pulses can be reduced.
Patent JP-H05239509-A (JP)
Title: Sintered compact of nb-al alloy powder and its production
Inventor: KUSAKA KATSUJI
IPC: B22F3/24
Filed: 1992-02-27
Abstract: PURPOSE:To improve the oxidation resistance of an Nb-(4-9)% Al alloy consisting essentailly of in Nb-Ti alloy, especially an intermetallic compd. Nb3Al. CONSTITUTION:Si is diffused by 0.05-3.0wt.% in the sintered compact of an Nb-(4-9)% Al alloy powder. The Si is diffused by bringing the sintered compact into contact with Si (including Si generating material) and then heating the compact at 800-1100 deg.C for one to several hours.
Patent JP-S55134409-A (JP)
Title: Flow rate control unit
Inventor: ITOU HIDEO
IPC: G05D7/06
Filed: 1979-04-05
Abstract: PURPOSE: To control a wide-range flow rate with a high precision by a simple constitution, by providing a pair of differential pressure transmitters, a pair of limiters, and an operator betweeen the flow rate detector and the PI adjustment meter, which are arranged on a process line and by switching them in the same level.  
     CONSTITUTION: A pair of differential pressure transmitters 4 and 5 are connected to flow rate detector 12 arranged on process line 1, and the secondary air pressure signal of small-flow rate differential pressure transmitter 4 is transferred to operator 15 through upper limiter 13. Meanwhile, the secondary air pressure signal of large- flow rate differential pressure transmitter 5 is transferred to operator 15 through lower limiter 14. The air pressure signal of operator 15 is adjusted by PI adjustment meter 9 to operate operator 10. Scale factors of upper and lower limiters 13 and 14 are set to the same level so that the upper limit value of small-flow rate differential pressure transmitter 4 and the lower limit value of large-flow rate differential pressure transmitter 5 may be the same value. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62200178-A (JP)
Inventor: KOBAYASHI NOBUYUKI
IPC: F25D23/06
Filed: 1986-02-28
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-S58162417-A (JP)
Title: Work transporting apparatus
Inventor: AOKI SHIYUNICHI
IPC: B23K37/00
Filed: 1982-03-18
Abstract: PURPOSE:To permit a variety of works to be transported by a transporting apparatus by installing two fingers each having different shape onto a transfer- arbor so as to be interlocked each other and movable vertically in the reverse phase and allowing the finger in lowering to be pushed by a vertically moving switch lever. CONSTITUTION:From the state in which a finger 6b is at the highest limit, and a work is transported by a transfer-arbor 1, supported by said finger 6b, a  switch never 23a is placed directly under a projection 24a by a cylinder 19, and  a lifter 4 is raised. Then, the switch lever 23a pushes-up the projection 24a.  Then, a finger 6a rises-up, and the finger 6b lowers through racks 11 and 13 and  a pinion 14, and a lock pin 29 turns around a shaft 27. After the lock pin 29 passes the horizontal state, the finger 6a is raised and the finger 6b is lowered through the pin 29 by the force of a spring 32. Thus, a variety of works can be transported by only one transporting.
Patent JP-S55134534-A (JP)
Title: Minute potential difference comparing circuit
Inventor: YUGAWA AKIRA
IPC: H03K5/08
Filed: 1979-04-06
Abstract: PURPOSE:To equalize output amplitude nearly to a power voltage while halving the power consumption by amplifying a difference signal by putting a differential amplifier into operation when a current flows through a constant current circuit, by providing the differential amplifier composed of an inverting amplifier and the constant current circuit. CONSTITUTION:The circuit consists of the gate bias voltage setting circuit for FETT19 of depletion type (D) FETT13 and enhancement type (E) FETT16, T18,  the constant current circuit with control signal terminal 18 which cuts off a current  flowing to FETT19 by grounding connection line 14 by applying a voltage to the  gate of FETT17, and FF consisting of a couple of EFETT24, T25 corss-coupled with  the differential amplifier composed of a couple of inverting amplifier which have  EFETT22, T23 as earth-side terminals so as to prevent a current from flowing  reverse and use DFETT14, T15 as load resistances and DFET or EFETT20, T21 as  driver FETs. Then, the difference component between terminals 12 and 13 is amplified by the differential amplifier and the amplified voltage is developed between terminals 16 and 17.