baber/WOPTO huggingface dataset:
Patent JP-S61214778-A (JP)
Title: Contactless starter
Inventor: SHIMADA TOSHIO
IPC: H01H37/04
Filed: 1985-03-20
Abstract: PURPOSE:To obtain a stationary structure having high reliability by contacting chevron-shaped bent portion formed at the body of clamping fittings of substantially U-shape with a cover, and engaging the both side walls of a head and a housing provided in both end plate width directions. CONSTITUTION:A U-shaped bent portion 10e is provided on a body of a clamping fittings 10 of substantially U-shape, and heads 10h, 10i having a pair of steps 10f, 10g are provided in both end plate width directions. A groove 9e is formed on the part of the bottom 9d of a cover 9 to engage in contact with the bent portion 10e forming chevron-shape of the body 10c of the fittings 10 for forming a substantially U-shape, and grooves 1i, 1j having a pair of steps 1g, 1h are provided on both side walls of the body 1 to engage with the steps 10f, 10g of a pair of heads 10h, 10i. Thus, a stationary structure having high reliability can be obtained simply and at low cost with the basic structure of a contactless starter remaining as it is.
Patent JP-H03255793-A (JP)
Title: Car driver monitoring device
Inventor: TOKORO SETSUO
IPC: B60K28/06
Filed: 1990-03-05
Abstract: PURPOSE:To speedily and securely detect the direction of the face or the states of eyes of a car driver by calculating a feature amount concerning the direction of the face and the states of the eyes from an image pickup means, and detecting the direction of the face and the states of the eyes of the car driver by using fuzzy inference for the feature amount. CONSTITUTION:An image pickup means 10 to pickup the image of the face of the car driver, a calculating means 16 to calculate the feature amount concerning the direction of the face and the states of the eyes from the distribution of picture information for the prescribed parts of the face out of face part picture information from the image pickup means 10, a detecting means 18 to detect the direction of the face and the states of the eyes of the car driver by using the fuzzy inference for the feature amount are provided. In the case of a lot of unspecified car drivers, for this feature amount, a certain degree of dispersion is generated even in the states of the same face and the same eyes, and by using the fuzzy inference even when this feature amount is vague, however, the direction of the face or the states of the eyes can be securely detected with small capacity.
Patent JP-H05258379-A (JP)
Title: System for regenerating signal
IPC: G11B11/105
Filed: 1992-03-13
Abstract: PURPOSE:To stably discriminate signals when the signal is regenerated from an optical recording medium where recording areas recording the signals by different recording forms coexist. CONSTITUTION:Regenerative signals (a), (b) are obtained from the optical recording medium where a preformat area and a data area recording the signals in the different recording forms coexist by respective signal detection means. The average potential of the regenerative signals (a), (b) in respective VFO parts are detected with the envelope of the signals by a peak detection circuit 4 and a bottom detection circuit 5 and the potential is compared with a reference voltage and the average potential of respective VFO parts are made to coincide by adding the difference potential (i) with the regenerative signal (c) by an adder 13. Further, when the defective signal is detected at the time of reproducing an unrecorded part and a defective part and at the time of seaking, etc., the part of the regenerative signal corresponding to the defective signal is replaced by the output signal (k) of a signal generator 14 where the voltage detected by the VFO part becomes the average potential by a switch 15. Thus, though the regenerative signals obtained from the preformat area and the data area recording the signals by the different recording forms are binarized at the same slice level, the signals are discriminated stably.
Patent JP-S53140444-A (JP)
Title: Friction plate for electromagnetic clutch brake
Inventor: KUBOKURA KUNIAKI
IPC: F16D69/02
Filed: 1977-05-14
Abstract: PURPOSE: To lengthen the life of the friction plate by feeding lubricant from a pocket part formed around said friction surface to the friction surface on the surface of a material having cavities inside as cork and non-woven fabric. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62213254-A (JP)
Title: Semiconductor device for evaluation of charge storage
Inventor: YAMAZAKI JUNJI
IPC: H01L21/265
Filed: 1986-03-14
Abstract: PURPOSE:To facilitate easy and accurate evaluation by a method wherein an insulating film and a metal film are formed on a semiconductor substrate and further a photoresist film is formed on the metal film. CONSTITUTION:A silicon oxide film 2 with the thickness of about 8000Angstrom  is formed on the surface of a semiconductor substrate 1 made of silicon or the like and an aluminum film 3 with the thickness of about 11,000Angstrom  is formed on it by sputtering and a photoresist film 4 is formed on the aluminum film 3 by coating. The photoresist film 4 is formed into a predetermined pattern by photoprocess and the aluminum film 3 is etched to have the predetermined pattern with the patterned photoresist 4 as a mask to form a semiconductor device. It is to be noted that, although the photoresist film 4 is usually removed, the photoresist film 4 is left on the aluminum film 3 in this case. With this constitution, the influence of the charge storage can be evaluated only by observing the discharge trace which appears on the metal film and hence the accurate evaluation which is not affected by the thickness of the insulating film and the like can be performed.
Patent JP-H02235662-A (JP)
Title: Letter pattern creating system
Inventor: TAKAHASHI TSUTOMU
IPC: B41J2/485
Filed: 1989-03-09
Abstract: PURPOSE:To attain a letter pattern creating system without sacrificing letter readability by providing a means removing dots composing a design pattern in a position being in contact with letter/symbol patterns. CONSTITUTION:A font memory 4 is stored as a pattern of 40 horizontal dots and 30 vertical dots. To effect halftone process to a letter pattern of a letter 'a' with a halftone pattern, a letter pattern to be printed is read out of the font memory 4, and developed in a font buffer area 6, following which dot information with a '1' halftone pattern is read out of the font memory 4. Unless a '1' dot is in a position in the font buffer area 6 or adjacent areas thereto, the halftone dot is set to the font buffer area 6. This processing is applied to halftone dots composing all the halftone patterns. When the letter pattern and the design pattern are composed, dots composing the pattern are not in contact with each other, and therefore letter readability is not deteriorated.
Patent JP-H09328502-A (JP)
Title: Water-base polymer dispersion as binder for nonblocking, scratch-resistant elastic coating material
Inventor: URURITSUHI DEZOORU
IPC: C08F291/00
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain a polymer dispersion which can form, at a relatively low temp., an elastic coating film excellent in nonblocking properties and scratch resistance a subjecting specific monomer compsns. in a specified ratio to stepwise emulsion polymn.  
     SOLUTION: A compsn. (X) contg. a soft monomer (A) of which the corresponding homopolymer has a Tg of 0°C or lower (e.g. butyl acrylate), a hard monomer (B) of which the corresponding homopolymer has a Tg of 65°C or higher (e.g. styrene), an α,β-unsatd. carboxylic acid and/or carboxamide (C) copolymerizable with the monomers (A) and (B) (e.g. methacrylic acid), an ethylenically unsatd. ketone monomer (D) (e.g. diacetoneacrylamide), and another ethylenically unsatd. monomer (E) contg. no nitrogen atom, each in a specified proportion, is subjected to emulsion polymn. Then, a compsn. (Y) contg. monomer A, monomer B, and monomers C, D, and E arbitrarily selected, each in a specified proportion, is subjected to emulsion polymn. Here, the wt. ratio of compsn. X to compsn. Y is specified. The lowest film-forming temp. of the obtd. dispersion is 0-40°C. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H01229411-A (JP)
Title: Magnetic head
Inventor: KUGIMIYA KOICHI
IPC: G11B5/23
Filed: 1988-03-09
Abstract: PURPOSE:To obtain the satisfactory recording characteristics with reduction of pseudo noises by using an MIG head containing a ferrite having the excellent wear resistance and a composition modulated metallic material. CONSTITUTION:An MnZn ferrite 3 is used to the greater part of at least the surface of a magnetic core that has the contact with a tape. While a soft magnetic/metallic material containing a composition modulated alloy 2 is used only at the periphery of a gap part 1. That is, a pseudo gap produced between the material 3 and the soft/magnetic material can erase the noises (superposition of pseudo signals) caused by the pseudo gap. Furthermore the alloy 2 can form automatically a stable buffer-metallic material on an interface to the material 3 with no deterioration nor oxidation of the material 3 itself. Thus no pseudo gap is formed. Thus it is possible to obtain a magnetic head which is free from the rubbing noises and the deterioration of the wear resistance due to the pseudo noises.
Patent JP-S52139878-A (JP)
Title: Oil pressure servo-valve
Inventor: ICHIYANAGI TAKESHI
IPC: F15B13/044
Filed: 1976-05-17
Abstract: PURPOSE: To obtain an oil press. servo-valve that can sufficiently be used to low cost submarine oil and soluble oil. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07267548-A (JP)
Title: Door safety device of elevator
Inventor: KAMATA SHINICHI
IPC: B66B13/26
Filed: 1994-03-25
Abstract: PURPOSE:To reduce damages caused by collision of a dolly, etc., with a safety shoe, keep the door opening/shutting operations in good performance, and prevent drop of the transporting efficiency of passengers and objects. CONSTITUTION:An emerge/retract driving means 15 to allow a safety shoe 5 to emerge or retract is provided and controlled by a control part, and thereby the safety shoe 5 is protruded from the end of a door 1 during the door shutting motion, while retracted when the door is fully opened and during the opening motion.
Patent JP-H09225563-A (JP)
Title: Tube end reduction die and method therefor
Inventor: TAGAMI RYUJI
IPC: B21D41/04
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To reduce a tube end in a prescribed external dimension without generating a defective shape of spreading, etc. SOLUTION: A tube end is pushed in a reduction hole 3 having an internal diameter as same as the reduction objective value making a taper like inlet hole 2 of a die 1 as the guide, further the tube end is pushed in a taper like correcting hole 4 having an internal diameter smaller than the reduction target value and it is reduced into a smaller external dimension than the reduction objective value. Next, the internal wall of tube end is executed with ironing with an ironing part 5 of an ironing core metal 6 positioned at the inside of the tube end, the tube end is expanded and the external dimension is made in the reduction objective value.
Patent JP-S59179149-A (JP)
Title: Etching process for anodic oxidized film on inp
Inventor: SUSAKA NOBUHIKO
IPC: B01J19/00
Filed: 1983-03-31
Abstract: PURPOSE:To remove an anodic oxidized film completely from the surface of InP and to prevent under-etching by carrying out etching using 5-20% aq. phosphoric acid soln. as an etching liquid for the anodic oxidized film on InP. CONSTITUTION:An anodic oxidized film of InP which is a material for a light emitting and photodetecting element and FET is removed by etching with 5- 20% aq. phosphoric acid soln. It has been found that there is no fear of causing under-etching when phosphoric acid or HF+NH4F is used for the etching treatment among several etching liquieds including 10% H3PO4, 10% H2SO4, 10% HCl, HF+NH4F (45:500). However, residues are liable to remain on the surface of InP when HF+NH4F is used. Therefore, etching causing no under-etching, without remaining residual product, is only possible by using aq. phosphoric acid.
Patent JP-H01228412-A (JP)
Title: Second reducing part of thresher
Inventor: SHOMURA TAKAO
IPC: A01F12/52
Filed: 1988-03-09
Abstract: PURPOSE:To carry out proper rethreshing of threshed grain stems and to discharge rethresed grain stems to a conveyor by lengthening distance from the center to the peripheral end of throwing blades as the position reaches the end of a second screw. CONSTITUTION:Throwing blades 15 lengthen distance from the center P to the peripheral end as the position reaches the end of a second screw 14a and when threshed grain stems sent to a treating case 17 are fed to the interior, high treating ability is exhibited. The threshed grain stems are hit by the throwing blades 15, further made into single grains, brought in the direction going away from an outlet, rotated, discharged from the outlet through a connecting case to the starting end of a second vertically sending conveyor 20. Consequently, the rethreshed grain stems are efficiently discharged.
Patent JP-H01302788-A (JP)
Title: Semiconductor laser driving system
Inventor: HATANAKA KAZUTOMI
IPC: H05B44/00
Filed: 1988-03-09
Abstract: PURPOSE:To increase the control precision of light output by using digital to analog converters of low resolution, by performing the rough adjustment of light output by using one digital to analog converter, and performing fine adjustment by using the other digital to analog converter. CONSTITUTION:Current of current sources 4, 13 is made zero by resetting counters 11, 16, and a feedback loop A is operated by turning a switch 6 to the right. By controlling a digital to analog converter 10, the output is set in a specified range. Counting operation of the counter 11 is interrupted, and the counted value at this time is hold. Next, a feedback loop B is operated, and a digital to analog converter 15 is so controlled that the output is set in a specified range.
Patent JP-S63221020-A (JP)
Title: Preparation of molded item having undercut
Inventor: TAKATANI KENJI
IPC: B29C33/50
Filed: 1987-03-11
Abstract: PURPOSE:To make it possible to mold a required shape on the surface, by closing a mold where an undercut is formed with a bag-like freely expandable and contractable member, acting a fluid pressure in the expandable and contractable member, removing the fluid pressure after molding, contracting and peeling off the expandable and contractable member, and thereafter opening the mold. CONSTITUTION:A cavity 3 and a core are opened and a pressurized fluid is sent in an expandable and contractable member 5 from a tube 8. The pressure is made higher than the pressure of the resin when being molded. In this condition, according to the usual blow molding operation, a parison is placed between the cavity 3 and a core 4, which are then closed. The parison is expanded by sending a compressed air and is contacted under pressure with the inner face of the mold. At this time, the expandable and contractable member 5 acts as a part of the core of the mold and an undercut part 3 is formed on a molded item 1 in accordance with the shape of the expandable and contractable member 5. Then, the pressurized fluid in the expandable and contractable member 5 is sucked by means of the tube 8. The expandable and contractable member 5 is thereby peeled off from the undercut part 2 of the molded item 1 and the cavity 3 and the core 4 are opened to take out the molded item 1.
Patent JP-S59185083-A (JP)
Inventor: RATSUSERU WAI ANDAASON
IPC: G06F12/06
Filed: 1984-03-23
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-H10249487-A (JP)
Title: Method for measuring mold shifting rate of flaskless mold
Inventor: NISHIMURA YASUO
IPC: G01B21/00
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain a measuring method of mold shifting rate of a flaskless mold which realize high and stable measuring accuracy of the mold shifting and high working efficiency by using a measuring instrument having two or more of distance detecting means detectable to the distance under non-contacting and a parting part detecting means detectable to the parting position. SOLUTION: A video camera 10 catches the recessed part 4a of a mold 4 and the position is confirmed. At this time, at the time of largely shifting the whole flaskless mold from a feeding rail by confirming the position of the recessed part 4a, the feeding rail is stopped. In the case of no large shift, the measured signal of a computer 15 is outputted to an arithmetic circuit 13. At this time, laser beam irradiates molds 4, 5 from each distance sensor 8, 9 and the signal corresponding to each distance L1 , L2 is detected. The arithmetic circuit 13 instantaneously the difference L1 -L2 from these outputted through amplifiers 11, 12 and the outputted signal is outputted to a printer 14 and the computer 15 and observed.
Patent JP-S51132418-A (JP)
Title: Self bias device
Inventor: KAMIYAMA NAOHIKO
IPC: H02P27/05
Filed: 1975-05-14
Abstract: PURPOSE: Semiconductor, capable of self preventing the forward direction, preventing an element from damage due to a high tension voltage produced at a reset time after the momentary power-off. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55148116-A (JP)
Title: Resin-impregnated and molded coil
Inventor: BIGASHIRA KINEO
IPC: B32B37/00
Filed: 1979-05-08
Abstract: PURPOSE: To manufacture a resin-impregnated and molded coil whose cost is low and which is excellent in electric properties etc. and appropriate to a transformer or the like, by winding a conductor to make a plurality of conductor 1 layers, laying a wave-shaped insulator to divide the conductor layers in the radial direction and make a resin duct and impregnating a resin.  
     CONSTITUTION: A conductor is wound around a bobbin frame 1 to make a plurality of conductor layers for a coil. A polyester mat 8a is inserted for a resin duct along the entire or partial circumference of the coil 2. A wave-shaped duct 8b is inserted into the polyester mat 8a to prevent the mat from being compressed to a high density by the upper coil. The resin duct 8 is thus made to provide a resin passage to impregnate the coil 2 with resin. This results in improving the impregnating property of the coil and making its mechanical, electrical and thermal characteristics excellent. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60200358-A (JP)
Title: Information processing system
Inventor: AOTO GIICHI
IPC: G06F15/16
Filed: 1984-03-26
Abstract: PURPOSE:To perform plural types of information processing actions with no mutual affects and to improve the performance of an information processing function, by adding a common memory to a system comprising plural microcomputers which work on the clocks independent of each other. CONSTITUTION:A main microcomputer system MC containing a microprocessor CPU-M and a submicroprocessor system containing a microprocessor CPU-S work independently of and asynchronously with each other. These two systems form a new system where memories PRAM and CRAM are provided within a certain address space. The memory PRAM stores the instructions or data given to the subsystem side; while the memory CRAM controls both system buses. Thus the information on both main and sub systems can be performed with no mutual effects. Then each information processing function is improved.
Patent JP-H02237032-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: HASEGAWA HITOSHI
IPC: H01L21/322
Filed: 1989-03-10
Abstract: PURPOSE:To form a device region developing the least crystalline defect for bearing the excellent characteristics by a method wherein one conductivity type impurity diffused layer is formed on the surface of the first semiconductor substrate; gettering windows are selectively made in the part of the insulating film (impurity diffused layer); and then the device is formed in the second semiconductor layer in the same conductivity as that of the impurity diffused layer. CONSTITUTION:A polysilicon layer 12 is formed e.g. on the first p type silicon wafer 11 and then p<+> type layer 13 is formed by ion-implanting boron. The polysilicon layer 12 is selectively etched away to leave the polysilicon making gettering windows 14 but at this time, a p<+> type impurity diffused layer 13a is left without being etched away on the surface of the silicon wafer 11. Next, the whole surface is coated with a spin on glass(SOG) 15 by flattening process and then the SOG 15 on the silicon wafer 11 is heat-treated for flattering and thinning processes to form the second silicon layer 16 for device formation. Finally, a specified device 18 is formed in the region encircled by SiO2 layers 17 and connecting to the gettering windows 14. Through these procedures, any crystalline defect can be obviated to enhance the device characteristics.
Patent JP-H08109984-A (JP)
Title: Conduit for forwarding humidified gas and manufacturing process thereof
Inventor: BURETSUTO JIYON HADAATO
IPC: F16L53/38
Filed: 1995-03-15
Abstract: PURPOSE: To provide a humidifier conduit for breathing, capable of presenting convenient selections to the public by forming one enclosed helical passageway around the path of an axial direction, joining each turn of a helically wound path forming member to the adjacent turn of the path forming member. CONSTITUTION: Since an air pocket 36 functions as an insulating layer or a buffer area, heat generated from heating wires 31 and 32 is prevented from easily radiated to ambient air. In practice, an internal conduit 35 is heated by the heating wire, and uniform heat radiation is promoted along the longitudinal direction of a conduit 11. Since the heating wires 31 and 32 are located at the base part of the outer surface groove 29 of the internal conduit 35, the inner surface temperature of the internal conduit 35 at a point adjacent to the heating wires 31 and 32 is slightly higher than that of inside of the internal conduit 35 adjacent to a ridge 28.  Since heated air in the air pockets 33 and 36 promotes uniform heat radiation through all the points of the periphery of ht groove 29 and the groove wall, a temperature difference between the insulating air pockets 33 and 36 is reduced to a minimum.
Patent JP-S51132789-A (JP)
Title: Semiconductor apparatus with resistance element
Inventor: ARAKI NORIKAZU
IPC: H01L27/08
Filed: 1975-05-14
Abstract: PURPOSE:To form the desired resistance value on a semiconductor IC, by simple production process.
Patent JP-H07251767-A (JP)
Title: Split elastic crawler
Inventor: UENO YOSHIRO
IPC: B62D55/20
Filed: 1995-03-15
Abstract: PURPOSE:To normally wind single crawler pieces of a split elastic crawler on a sprocket by preventing curving of the single crawler pieces at their connections. CONSTITUTION:A first connection 8a projected outwards in the longitudinal direction of a strip is provided at one longitudinal end of a single crawler piece 3a, and a second connection 8b that is telescopically fitted into the first connection 8a is provided at the other longitudinal end of another single crawler piece 3b connected to the single crawler piece 3. The single crawler pieces 3a, 3b are connected together by a cross connecting shaft 4 interposed between the first and second connections 8a, 8b, and a connecting link 17 is attached to the cross side of each single crawler piece 3a, 3b so that the single crawler pieces 3a, 3b have their longitudinal end faces kept in contact with each other.
Patent JP-S53141409-A (JP)
Title: Electric rotary machine
Inventor: IWATA KAZUTOSHI
IPC: H02K3/48
Filed: 1977-05-16
Abstract: PURPOSE: To alighn the surface of magnetic wedge with gap surface by making notch along inclined shoulder at the bottom of semi-closed slot and inserting lower end of supporter for magnetic wedge. 
     COPYRIGHT: (C)1978,JPO&Japio