baber/WOPTO huggingface dataset:
Patent JP-S5815253-A (JP)
Title: Manufacture of electrode of semiconductor device
Inventor: OOTA YUTAKA
IPC: H01L21/60
Filed: 1981-07-20
Abstract: PURPOSE:To manufacture a bump electrode accurately in a high yield by covering by deposition the insulating film of the overall surface of a semiconductor element directly with an aluminum layer. CONSTITUTION:An aluminum metal wire 3 is formed on an oxidized silicon film or an insulating film 2 which is formed of an oxidized silicon film and a nitrided film or the like covered on a silicon substrate 1, and a surface protective film 4 made of a phosphorus-silica-glass PSG film is covered thereon, thereby forming an externally connecting hole 5. An Au plating mask 9 is formed of photoresist or an Au layer 10 is formed by a plating method, and the mask 9 is then removed. An aluminum layer 61 is covered by a deposition method as the electrode of the first layer on the overall surface of a silicon substrate, necessary patterns are covered with a photoresist mask 7 such as Az or the like, a Ti layer 6 and a Pt layer 8 are further continuously covered by deposition, the mask 7 is removed by an acetone, thereby forming the layers 6, 8 only on the necessary regions. Subsequently, the layer 61 is removed except the Au bump electrode region, thereby forming an Au bump electrode.
Patent JP-S5639903-A (JP)
Title: Spike tire
Inventor: DOMON HARUO
IPC: B60C11/16
Filed: 1979-08-31
Abstract: PURPOSE: To improve the life of a tire by providing studding parts and cooling parts alternately on the periphery of the tire for cooling the tire.  
     CONSTITUTION: The periphery of a snow tire A is divided into six equal blocks from 1 to 6. Each block is provided with a main cooling part 1A, a studding part 1B studded with studs 7, a subcooling part 1C, and a studding part 1D. The width of the subcooling part is selected to be the half of the main cooling part. The total periphery of two cooling parts is selected to be 50W60% of the whole. In this construction, 4W8 studs are always kept in contact with the earth, and the tire is prevented from overheating by the cooling part as keeping a spiking effect as strong as before. Consequently, studs are prevented from tumbling or falling off. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06298207-A (JP)
Title: Device for carrying and feeding article
Inventor: OMORI YUICHI
IPC: B65B9/08
Filed: 1993-04-16
Abstract: PURPOSE:To provide a device for carrying and feeding article, capable of feeding the article to be packed to its specific position without causing the positional shift of strip-like film and the film to a bag forming device. CONSTITUTION:A strip-like film 15 is continuously withdrawn and fed on the carrying surface 12a of an endless belt 12 and the articles 14 to be packaged are successively placed on the strip-like film 15 on the moving endless belt, carried together with the strip-like film and fed to the next bag-forming device 19. The endless belt is provided with a number of through holes, a suction box 23 having a number of air holes in its upper surface is provided in a specific position of the lower face of the endless belt and, by sucking the air from the suction box through a pipe 24 by a vacuum pump 25, the strip-like film is held by suction on the endless belt. By this method, if a lateral force is exerted on the strip-like film when the article is being put on the film, the lateral shift of the strip-like film does not occur.
Patent JP-S604320-A (JP)
Title: Malfunction preventing circuit of touch-type electronic volume
Inventor: YAMAMOTO KATSUMI
IPC: H03G3/02
Filed: 1983-06-21
Abstract: PURPOSE:To prevent the malfunction due to shift in touch period of both contacts by holding the position detection signal of a potentiometer, which has a position detecting contact and an operation detecting contact, with a capacitor. CONSTITUTION:A potentiometer 1 consists of a volume VR consisting of a pair of a band-shaped resistance material and a band-shaped conductor and a switch S consisting of a pair of band-shaped conductors. Since both ends of the volume VR are connected to a power source +B and the earth, the volume VR outputs a voltage value corresponding to the position, which is depressed with a finger, to an A/D converting circuit 16. A capacitor C is connected in parallel to the input side of the A/D converting circuit 16, and the voltage which is inputted once is held for a long time. Consequently, even if the position is not detected when the operation detecting switch S is depressed, the malfunction of an electronic volume 18 is prevented because the voltage based on the preceding position detection is taken in.
Patent JP-H10295125-A (JP)
Title: Paddy field working machine
Inventor: MIZOTA HIDEAKI
IPC: A01C11/02
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To properly rolling-control a seedling transplanter by automatically switching a control form both at a rough farm land and at a flat farm land. SOLUTION: This machine is provided with a first sensor S1 measuring the rolling posture of a seedling transplanter based on the operating direction of gravity and a second sensor S2 measuring the rolling posture of the seedling transplanter 1 based on a mud face from the ground postures of a right/left pair of ground type sensing member. Then when a discriminating means E discriminating the recessed and projected degree of the mud face discriminates the recessed and projected degree to be large, rolling control based on a signal from a first sensor S1 is carried out and when the means E discriminates the recessed and projected degree the recessed and projected degree to be small, rolling control based on a signal from a second first sensor S1 is carried out by a controller 55.
Patent JP-S61283033-A (JP)
Title: Automatic focus pull-in device
Inventor: SHIMIZU MASAMI
IPC: G11B7/085
Filed: 1985-05-24
Abstract: PURPOSE:To shorten the time necessary for pulling in the closed loop of a focus servo system circuit by delaying a moving speed in an optical axis direction of the focus of an optical pickup when the focus of the optical pickup approaches a disk signal surface. CONSTITUTION:When a power source is turned on, the focus is far away from the signal surface of a disk, and therefore an optical sensor 11 hardly receives a reflected light beam. Accordingly an output signal cannot be practically obtained from a received luminous energy detecting circuit 2. As a result, since a signal at 'L' level is outputted from a comparator circuit 3, the signal at 'L' level is outputted from a focus servo introduction detecting circuit 10. as said signal makes a switching circuit 9 in a nonconductive state, only an oscillation output from an oscillator circuit 7 is supplied to a phase circuit 6, and an objective lens is driven corresponding to the oscillation output of the circuit 7. At this time, when a disk is installed, the signal at 'H' level is outputted from the circuit 3. Then the rising and dropping ratios of the outputs generated from the circuit 7 are dropped, and therefore the output can be securely pulled in the closed loop of the focus servo system circuit.
Patent JP-S62269056-A (JP)
Title: Trackless ultrasonic flaw detector
Inventor: SATO MICHIO
IPC: G01N29/26
Filed: 1986-05-19
Abstract: PURPOSE:To facilitate mounting and detachment while dispensing with a track such as a guide rail, by providing not only a magnetic attraction type running mechanism but also an ultrasonic probe scanning mechanism to a running vehicle and providing a reference mark on piping. CONSTITUTION:An ultrasonic probe scanning mechanism is mounted on a running vehicle 2A and an ultrasonic probe 5 is provided to said scanning mechanism. The running vehicle 2A is mounted on the welding line B of piping A to be attracted to said piping A by the magnetic forces of magnet wheels 12a-12d and makes a round on the line B while the probe 5 is allowed to reciprocally move to the axial direction of the piping A to perform ultrasonic flaw detection. Because the running vehicle 2A is a trackless type, running shift may be generated often. This running shift is accurately detected by the reference mark 18 provided on the piping A, the mark detector 17 provided on the probe 5 and encoders 19a, 19b.
Patent JP-S4855483-A (JP)
IPC: A01G3/06
Filed: 1972-11-09
Abstract: In each of the illustrated hand tools, each blade is secured to a tang in the form of a strip of carbon steel, the whole tank being sheathed in plastics material to form the shank and handle. In one embodiment each blade is formed by a strip of carbon steel integral with the tang, and on which a blade edge has been formed, the width of the strip in the blade being, in general, less than that of a conventional blade but having a backing of plastics material molded along the strip to make up its width.
Patent JP-S5736878-A (JP)
Title: Semiconductor photodetector
Inventor: SAKAI KAZUO
IPC: H01L31/11
Filed: 1980-08-18
Abstract: PURPOSE: To enhance the quantum efficiency over wide wavelengths and to reduce the dark current of a semiconductor photodetector by inserting two layers of InGaAsP layers of different compositions between an InP layer and an In 0.53  Ga 0.47 As layer and forming a p-n junction surface in contact with the InP layer.  
     CONSTITUTION: p Type InP layer 8, N type InP layer 9, -n type In 0.47 Ga 0.26 - As 0.60 P 0.40  layer 10, n type In 0.60 Ga 0.40 Gs 0.91 P 0.09  layer 11, n type In 0.53  Ga 0.47 As layer 2, p-n junction surface 4, n type InP substrate 5 and metallic electrodes 6, 7 are formed. The layers 9, 10 are formed between the layers 2 and 8, thereby forming the flat boundary between the layers. The surface 3 is contacted with the layer 8, thereby reducing the dark current density in the vicinity of the breakdown voltage by at least two orders of magnitude. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0655929-A (JP)
Title: Device for ventilation of vehicle cabin
Inventor: JIYAN DOBUERUNIYU
IPC: B60H3/06
Filed: 1993-05-14
Abstract: PURPOSE: To automatically compensate a reduction in an air flow rate due to clogging of a filter without necessity of adjusting a speed of a fan. CONSTITUTION: This embodiment comprises a motor driving fan unit 13 for making a flow for ventilating an air at a flow speed having different values; selecting means 18 for selecting an air flow as a desirable flow speed; and control means 16 for adjusting a speed of a fan unit 13 according to the desirable air flow speed. Furthermore, this embodiment has an air flow speed sensor 15 for detecting a real flow speed, and the control means 16 increases a speed of the fan unit 13 in response to a signal from the flow speed sensor 15, thereby compensating a difference between an actual value of the air flow speed and the desirable value.
Patent JP-S593916-A (JP)
Inventor: NIWA SHINICHI
IPC: H01G9/04
Filed: 1982-06-29
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-S60258366-A (JP)
Inventor: MAEDA ATSUMI
IPC: E04G11/22
Filed: 1984-05-31
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-H06326685-A (JP)
Title: Equipment system
Inventor: MOGI MINORU
IPC: H04B1/707
Filed: 1993-05-14
Abstract: PURPOSE:To enable the radio transmission of data among respective OA equipments without interfering the other equipments by mounting simply constituted radio transmitters and receivers to the respective OA equipments. CONSTITUTION:The respective equipments inside one group are put together and defined as an equipment system, the transmitters and receivers 7 and 8 of a spread spectrum system are mounted to the respective equipments within the group, a common spreading code 14 is used and the radio transmission of the data among the equipments with each other (only one pair at a time) is performed without the need of special line control. Thus, the equipments outside the group are not interfered. The line control can be enriched by dividing the data into information data and control data.
Patent JP-S594353-A (JP)
Title: Timing pilot cancelling system
Inventor: AOKI KOUJI
IPC: H04L7/04
Filed: 1982-06-30
Abstract: PURPOSE:To cancel the timing pilot and the DC drift at the same time, by dividing a digital signal converted at a receiving side into an even and an odd number symbol, and summing/subtracting a prescribed value determined by a shift out of a reference level for each symbol. CONSTITUTION:The digital signal converted by an A/D converter at a receiving side is inputted to a decoder via an automatic equalizer. A rounding circuit 18 in the decoder outputs the shift of the timing pilot component and the DC drift component from a reference level as an error bit. Further, the output is inputted to an even number symbol coefficient device 24 or an odd number symbol coefficient device 23 depending on the symbol of the digital signal by an even/odd number symbol switching device 25. Further, the output of coefficient devices 23, 24 is changed over in response to the odd and even number symbol and inputted to an adder/subtractor 17'. Further, the output of the adder/subtractor 17' is decoded at the rounding circuit 18 to obtain a signal cancelling the timing pilot and DC drift.
Patent JP-S5237627-A (JP)
Title: Stratified scavenger two cycle engine
Inventor: UCHIYAMA YOSHITADA
IPC: F02B25/16
Filed: 1975-09-18
Abstract: PURPOSE: The control of uneven combustion at time of low air gas supply ratio and prevention of blow through of the combustible mixed gas. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H1035812-A (JP)
Title: Container collection vehicle and container collection method
Inventor: KANEMITSU NAOAKI
IPC: B65F3/20
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To collect plastic containers at a low cost with a high efficiency by utilizing an existing collection vehicle and employing means for discharging residual air in the plastic containers when they are compressed by compressing operation of a push-in plate. SOLUTION: A loading device 13 is provided to compress plastic containers in a throw-in box using a presser plate and load them into a storage box 4 on a chassis frame 2. The presser plate and the bottom plate 6a of the throw-in box are respectively provided with discharge means 33 for discharging residual air in the plastic containers when they are compressed with the presser plate. The discharging means of the presser plate is constituted with projections 31 projecting over the entire area of the presser surface 21a. The discharge means of the bottom plate is constituted with a plurality of blade-like members 32 extending on the bottom plate in the longitudinal direction of a vehicle body.
Patent JP-H0773865-A (JP)
Title: Connection of metal connection on electrode for electrochemical type generation set
Inventor: LOUSTAU MARIE-THERESE
IPC: H01M50/534
Filed: 1994-05-26
Abstract: PURPOSE: To improve the electrical and mechanical performances of an electrode. CONSTITUTION: A supporting core 27 which are similar to a main core is arranged at least on the right side of a welding area between a metal band 24 and a main core 22, before being welded. At least one metal band is put in contact with one edge of the core for compression welding, so that a metallic connection can be connected onto an electrode for an electrochemical generator with the core in a fiber or foam-type structure.
Patent JP-S5814767-A (JP)
Title: Printer in ink type wire printer
Inventor: TSUBAKI MASAMITSU
IPC: B41J2/305
Filed: 1981-07-20
Abstract: PURPOSE:To remove high-viscosity ink in a guide hole, and to keep the quality of printing excellently by moving a printing head to a by-platen and forcedly driving a wire function regenerative signal by means of a wire. CONSTITUTION:When the quality of printing is inferior, a private switch 22 is turned ON, a printing head transferring signal is outputted from a drive control circuit 16, the printing head 1 is moved to the by-platen 14 by means of a carriage drive circuit 18, the wires 3 are forcedly driven several times by a forced pulse signal, pulse width thereof is larger than that of the printing pulse signal of a pulse generating circuit 26, to remove ink having high viscosity, and the printing head is returned. When the wires are not operated during printing, the wire function regenerative pulse signal is outputted from a wire operation detecting circuit 13, and the same operation is conducted through the carriage drive circuit 18. When a predetermined number of main scan is counted by means of a counter 20, the same operation is conducted.
Patent JP-S62295244-A (JP)
Title: Control device for braking body
Inventor: SATO SUSUMU
IPC: G11B15/22
Filed: 1986-05-16
Abstract: PURPOSE:To make an electronic apparatus small in size and light in weight by energizing a second rotary body in other direction by a first rotary body to which driving force is transmitted in a locked state, and releasing a second moving means from locked state. CONSTITUTION:A shifting lever 53 turns clockwise around a pin 59, and when locking of a locking piece 43 and a locking groove 54 is released, shifting levers 46, 53, 60 are moved in a moment in the direction D by elastic force of a spring 72. Thereby, gears 1, 69 are separated, and a pressing piece 47 is separated from leg pieces 26, 31. Consequently, a braking body 23 is turned counterclockwise around a fulcrum 27 by elastic force of a spring 33, and at the same time, a braking body 28 is turned clockwise around a fulcrum 32 by elastic force of the spring 33. Thus, transmission of rotational force is ceased, and braking bodies 23, 28 come into pressure contact in a moment with each of a supply reel stand 34 and a take-up reel stand 35 which tend to rotate by inertia. In such a case, a shifting means that releases pressure contact of braking bodies with the reel sands without controlling the braking bodies is provided.
Patent JP-S6011507-A (JP)
Inventor: FURANSHISU ANSONII BIA
IPC: C08F2/50
Filed: 1984-06-04
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-H07312912-A (JP)
Title: Seeding sheet
Inventor: KOJIMA YOSHIYUKI
IPC: A01C1/04
Filed: 1994-05-27
Abstract: PURPOSE:To obtain a seeding sheet having improved water absorption properties of seed rice, a shorted seed soaking time, capable of being sowed in a given position accurately and smoothly, having improved operation efficiency, by sticking seed rice from which hull is removed to a sheet degradable in soil in a prescribed pattern. CONSTITUTION:Seed rice 2 from which hull 1 is removed is bonded through an adhesive to a sheet 3 degradable in soil such as water-soluble paper in a prescribed pattern of hill speeding of three to four grains in every unit to give the objective seeding seed. Preferably the adhesive is preapplied to the surface of the sheet in many rows in parallel at proper intervals in a longitudinal stripe state.
Patent JP-H05305508-A (JP)
Title: Boring device for casing
Inventor: ISHII MASATO
IPC: B23B39/00
Filed: 1992-05-06
Abstract: PURPOSE:To automatically operate boring of large diameter work in a long time by providing a mechanism by which a linear in and out movement control quantity of a quill shaft is converted to a rotation control quantity and it is transmitted to a boring head, and a tool rest moving in and out mechanism in the rotatary inner cylinder of the attachment of a NC horizontal boring machine. CONSTITUTION:In a NC horizontal boring machine by which boring of a casing 6 of large diameter fixed on a base 4 moved in the axial direction following to the progress of working through holding legs 5 is performed, an attachment 2 is held and fixed on the spindle head 3a, and a boring arbor 1a is combined with the end face of the attachment. The arbor 1a is rotatably held in the center of a work by means of bearings 7 combined with both end faces of the casing, and a bite 8 is fitted to a boring head 1b integratedly provided on the intermediate part of the arbor 1a. A gear train to convert the linear in and out movement control quantity of a quill shaft to a rotation control quantity is provided in the attachment 2, and a tool rest moving in and out mechanism is provided in the head 1b to which the rotation control quantity is transmitted through a transmitting shaft.
Patent JP-S5237354-A (JP)
Title: System for controlling automatic operation of crane by compuer
Inventor: KANEOKA YOSHIO
IPC: B66C13/48
Filed: 1975-09-19
Abstract: PURPOSE: To provide a method of specially automatic control and automation of warehouse crane by an on-line computer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05314553-A (JP)
Title: Magneto-optical recording medium and its production
Inventor: KUDO YOSHIHIKO
IPC: G11B11/10
Filed: 1992-05-06
Abstract: PURPOSE:To provide the magneto-optical recording medium which enables the formation of the perpendicularly magnetized film of a crystalline magnetic film having a high magneto-optical effect on a plastic substrate and lessens the noise generation by the remaining of the erasing of recording domains in spite of a fluctuation in recording and erasing powers and the process for production of such recording medium. CONSTITUTION:This magneto-optical recording medium is constituted by subjecting only the parts 16 used as the recording tracks of the recording film 13 consisting of the crystalline magnetic film provided on the substrate 11 to a heat treatment. The recording is produced by the process of irradiating the magneto-optical recording medium having the recording film 13 consisting of the crystalline magnetic film with a laser beam and subjecting only the parts 16 to be used as the recording tracks of the recording film to the heat treatment. As a result, the heat treatment of the recording film 13 is executed without giving detrimental damages on the plastic substrate 11. The high magneto- optical effect and perpendicular magnetic anisotropy are imparted only to the recording track parts 16.
Patent JP-H10288272-A (JP)
Title: Variable throttle valve device
Inventor: UMETANI AKIHISA
IPC: F16K31/04
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a variable throttle valve device which is capable of preventing a lead wire of a stepping motor from detaching from a terminal part caused by external force and generating damage, disconnection, etc., due to oscillation. SOLUTION: A stepping motor 1 is mounted on an opening end part of a housing 4 via a bracket 21 which is integrated into the rear end part. A lead wire 1b is drawn to the outside of the housing 4 in a state that the lead wire 1b is inserted into and passed/through a through hole 21a of the bracket 21 from a terminal part 1c on the outer peripheral side of the stepping motor 1 and the lead wire 1b is held by the bracket 21. This lead wire 1b drawn is fixed and bound to a restraining part 23 which is projectingly provided on the bracket 21 by using a harness tightening band 24, in a state that the lead wire 1b is bent in a roughly right angle direction.
Patent JP-S595349-A (JP)
Title: Adder
Inventor: UIRIAMU HEIZU MATSUKUARISUTAA
IPC: G06F7/50
Filed: 1983-06-23
Abstract: PURPOSE:To simplify a circuit without using a redundant logical element, by processing the first and the second operands and a carry input signal by the first and the second logical circuits, and also generating a carry signal through a selective gate circuit. CONSTITUTION:Multiplexers 210-213 provide a single ripple path to both of sum signals D0-D3 and a carry signal Cout. Therefore, a four bit adder is constituted of five multiplexers 210-214. Also, operands B0-B3 are used directly as inputs G0-G3 to the multiplexers 210-213. Also, a logical function of an AND gate is realized by utilizing an operation of a two-to-one multiplexer used for executing the sum and the carry function.