baber/WOPTO huggingface dataset:
Patent JP-S61296923-A (JP)
Title: Method for forming metal die arrangement of bending machine
Inventor: HORIGUCHI HIROTARO
IPC: B21D5/04
Filed: 1985-06-26
Abstract: PURPOSE:To enable the quick and automatic formation of the optimum metal die arrangement by fitting to a bending machine by extracting the optimum metal die in the combination of the metal dies within the range of a work length set in plural metal dies having different length. CONSTITUTION:A bending is performed in a bending machine by ascending a bend beam 9 by the operation of a fluid pressure cylinder 71 via a link 73, eccentric shaft 75 and shank part 79 with pressing the sheet material 3 placed on a table 7 by metal dies 5, 15 via a ram 11. Said metal dies 5, 15 are decided by extracting the optimum combination that the difference from the below set work length being within the allowable value among the metal dies combination coming within the range of the set work length from the plural metal dies having different length by using a NC device. The metal dies 5, 15 becoming said optimum combination are taken out at the transfer position 37 by selecting each holding step 5A ..., 15A ... of the metal die of a rack structure body 21 and transferred to the prescribed position at lower part of the ram 11 by a transfer device 87.
Patent JP-S5262493-A (JP)
Title: Slot burner head for multi type atomic absorption spectrophotometer
Inventor: YAMADA HIDEO
IPC: G01N21/72
Filed: 1975-11-19
Abstract: PURPOSE:To make possible the simultaneous measurement of plural elements at high sensitivity and high efficiency and the simultaneous compensation of background by so composing a burner head that flames of an X type in cross sectional shape are produced by providing an X type slot to the burner head.
Patent JP-S63306114-A (JP)
Title: Control device for sorting apparatus
Inventor: WAKITANI YOSHIYUKI
IPC: B65G47/46
Filed: 1987-06-03
Abstract: PURPOSE:To prevent the process speed from lowering, by reading sorting data and a distance to a chute in response to a detection signal indicating that an article at the starting end of sorting passes, and by checking the appropriateness of intervals of articles to be conveyed so that no sorting is made if the intervals are not appropriate but sorting is made if the intervals are appropriate. CONSTITUTION:At the leading edge of a signal at an instant at which an article C3 to be conveyed intercepts light to a detector 2, a storage position address Ap at which a present position value pointer Pp on a ring register RR is located is shuntsd onto a register R1. Then, at the trailing end of the signal at which the article C3 passes the detector 3, sorting data are transmitted to a register R2, and a number of pulses corresponding to a distance from a table T to a chute S1 for sorting articles, is extracted onto a register R5. Then, a conveying interval detecting section 10 judges the appropriateness of intervals of articles in accordance with a number of pulses until the arrival of the article 3 to the detector 2. If it is not appropriate, the sorting is ceased, but if it is appropriate, a diverter D1 is operated to sort the articles into a chute S1. With this arrangement, it is possible to prevent the process speed from lowering.
Patent JP-S5840861-A (JP)
Title: Semiconductor device
Inventor: MURAKAMI SUSUMU
IPC: H01L29/74
Filed: 1981-09-04
Abstract: PURPOSE:To obtain a switching element conducting in both directions by a method wherein a  SCR and a diode are juxtaposed to an Si base body, a pA<+> layer and an n<+> layer on one surface are short-circuited by an electrode and an nK layer and a p<+> layer are formed onto a p  gate and a p layer on the other surface and connected in common. CONSTITUTION:The p<+> anode 2 of the SCR and the n<+> layer 5 of the diode are shaped to one  surface of an n<-> substrate 1, and connected by the first electrode T1, and the p gate 6, a channel 7 thereof is formed to the other surface, and the n epitaxial layer 31 are stacked. The n<+>  cathode 3 of the SCR and the p<+> layer 4 of the diode are shaped selectively, the layers 31, 6  and the substrate 1 are etched 14, 15 selectively, and the groove 15 is buried by an insulator 12.  Electrodes 9-11 are molded, and the electrodes 9, 10 are connected and used as the second  electrode T2. When a SG is opened and positive voltage is applied to the T1 and negative one  to the T2, the device shows the forward characteristic C1 of the diode. When the SG is closed  and reverse gate voltage is applied, the device shows a characteristic C2, and stopping potential  increases together with gate voltage. When negative voltage is applied to the T1 and positive  one to the T2, on the other hand, the device shows a characteristic C3, and the reverse conducting switching element of which approximately the same currents as the forward direction are obtained, both dv/dt resisting quantity and forward stopping dielectric resistance are high, arc- suppressing time is short and commutation does not fail is obtained.
Patent JP-S5471382-A (JP)
Title: Wire brushing type coat stripping device
Inventor: ARAKI HIROMICHI
IPC: H02G1/12
Filed: 1977-11-17
Abstract: PURPOSE: To obtain a device whose life of bursh, stripping angle and wire diameter after stripping are excellent, by supporting one side of a pair of brushes movablly in static load type and providing a stopper which can control lower limit optionally.  
     CONSTITUTION: One side brush 1a of a pair of rotating wire brushes 1a, 1b is movablly supported in static load type, and at the same time, a stopper 10 which can adjust the lower limit of this wire bursh 1a optionally is prepared. For example, shaft 2a of one side wire brush 1a is pivoted on a lever 5 which swings in the arrow mark direction as making the pin 4 which is supported on the body 3, static loads 6a, 6b are added to the lever 5, and at the same time, a stopper 10 which can adjust the lower limint of the lever 5 with screw 10a. Thus, the wire brush 1a is pushed on wire 7 with the force proportioned to static loads 6a, 6b at first, but when some falling is generaed on the wire brushes 1a, 1b and the interval is reduced, loads become only elastic force of wire and falling of the brushes can be prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61296387-A (JP)
Inventor: NAKANISHI TAKASHI
IPC: G06F17/21
Filed: 1985-06-25
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-S57172778-A (JP)
Title: Solar battery
Inventor: FUJINO KOUZOU
IPC: H01L31/18
Filed: 1981-09-02
Abstract: PURPOSE:To facilitate the electrode formation of a solar battery by a method wherein a P<+> layer and an N<+> layer covering all P layers and N layers are formed at the exposed surfaces of P-N junctions in composing a solar battery by alternately forming P layers and N layers in multilayer structure and each P layer and N layer are selectively and electrically connected by the P<+> layer and N<+> layer. CONSTITUTION:When epitaxial growth is alternately applied to single crystal P layers 12 and N layers 13 to compose multilayer structure, the thickness of each P layer 12 and N layer 13 is made almost twice the diffusion distances Ln and  Lp of minor carriers or less than twice respectively. Next, the wafer 11 is cut  into the thickness equivalent to the thickness (d) of a solar battery along the vertical direction of P-N junction faces 14 to form a rectangular-shaped chip 15  and most of the exposed surfaces of the P-N junction 14 faces are covered with  a mask 16 and a faced mask 17. After that, a P<+> layer 21 and an N<+> layer 22  are selectively diffused to each end section of the exposed surface 18 and vertical side exposed surfaces 19 and 20 connected to each end section of the exposed surface 18 and ohmic electrodes 23 and 24 are formed on the P<+> layer 21 and N<+> layer 22.
Patent JP-H05332249-A (JP)
Title: Suction valve device for reciprocating type compressor
Inventor: MURAKAMI KAZURO
IPC: F04B27/08
Filed: 1992-05-29
Abstract: PURPOSE:To suppress excessive deformation of an annular suction valve body through simple structure by fitting the suction valve body, having resiliency, in a valve groove recessed in the peripheral wall of the head part of a piston. CONSTITUTION:A suction valve device for a reciprocating type compressor comprises a valve groove 32 recessed in an annular shape in the peripheral wall of the head part of a piston 30, a suction port 33 opened to the bottom of the valve groove 32 and communicated to a suction low pressure part, and an annular valve body 40 fitted in the valve groove 32 and caused to open and close a suction port 33 through a radial resilient deformation. Before the start of a compression stroke, the valve body 40 is brought into contact with the bottom of the valve groove 32 to close the suction port 33. When, through the start of a compression stroke, a pressure in the compression chamber of a cylinder bore 2a is lowered, the suction valve body 40 is expanded by means of a gas differential pressure exerted on the inner and outer peripheral surfaces of the suction valve body 40, and the suction port 33 is opened. This constitution causes regulation of deformation in the direction of expansion of the suction valve body 40 during a suction stroke by means of the cylinder bore 2a.
Patent JP-S5565022-A (JP)
Title: Cutting machine
Inventor: YAMAMOTO KAZUO
IPC: B23D59/02
Filed: 1978-11-13
Abstract: PURPOSE:To provide a cutting machine capable of handling conveniently by forming a hole freely reciving water in the rotating direction of a rotary cutting tool at the top of a casing to thereby eliminate inconvenience of the conventional drain hole. CONSTITUTION:A cutting machine is reversely mounted at the lower side of a table 2 so that a casing 3 is mounted at a base 4 and rotary cutting tool 5 may rotate in the casing 3, and a hole 7 is obliquely formed to freely receive water in the rotating direction of the cutting tool 5. The hole 7 has draining action due to the head pressure of water retained in the casing 3. When the hole 7 is used as for holding the cutting tool, the hole 7 is disposed at the top so that water may freely enter into the hole by means of jet action with the result that the water is not ejected, but operates to adapt for the using state to be thus very convenient. Thus, it eliminates the labor to detach or attach a blind in the hole 7 and to construct it to be inexpensive.
Patent JP-H04364036-A (JP)
Title: Formation of al alloy film in semiconductor device
Inventor: HASHIMOTO KEIICHI
IPC: H01L21/3205
Filed: 1991-06-11
Abstract: PURPOSE:To provide the method for forming an Al allay film which the Al alloy film does not produce a tensile stress and thereby a wafer does not have a warp, concerning the method for forming the Al alloy film to be used for formation of an wiring of a semiconductor device. CONSTITUTION:As a first working example, an Al target is not uniformly impregnated with a heavy metal having a large atomic weight but the heavy metal is concentrated at a part of the target. As a second working example, Ar gas added with rare gas is used as a formation gas. In either case, a peening effect generated by each method is utilized to produce a compressive force which is to be caused to offset a tensile stress.
Patent JP-S5662872-A (JP)
Title: Preparation of surface protective sheet
Inventor: MATSUMOTO SHIGERU
IPC: C08F20/00
Filed: 1979-10-27
Abstract: PURPOSE: To obtain the titled sheet having a slight change in adhesiveness with time, by applying an aqueous emulsion composition prepared through two-stage emulsion polymerization of a polymerizable monomer consisting of an alkyl acrylate essentially to a sheet to form an acrylic rubber layer.  
     CONSTITUTION: A sheet obtained by applying an aqueous emulsion composition prepared through two-stage emulsion polymerization of (A) 50W90wt% a polymerizable monomer for the first stage consisting of (i) 85W99wt% a main monomer consisting of 50wt% or more 4W12C alkyl ester of acrylic acid, preferably n-butyl acrylate, and other acrylic and vinyl monomers copolymerizable with the alkyl ester and (ii) 1W15wt% α,β-unsaturated carboxylic acid (anhydride) and then (B) 10W 50wt% polymerizable monomer for the second stage consisting of said acrylic ester alone or the component (i) to a sheet to form an acrylic rubber layer.  
     EFFECT: Good releasability, anchoring force to a support and improved machinability of a metal plate. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62297330-A (JP)
Title: Production of polyimide pulply particles
Inventor: TAMURA JUNICHI
IPC: C08J3/14
Filed: 1986-06-17
Abstract: PURPOSE:To obtain pulpy particles which are washed by a wet method while suppressing reduction in polymerization degree caused by hydrolysis, by introducing a polyamic acid solution to a coagulating agent of acetic acid stirred at high speed and precipitating particles in a pulpy state. CONSTITUTION:A polyamic acid is introduced to a coagulating agent consisting of acetic acid and/or acetic anhydride stirred at high speed to precipitate particles in a pulpy state. A polyamic acid which is partially subjected to ring closure and imidated is used as the polyamic acid. A polyamic acid solution containing both and acid anhydride and a tertiary amine is used as the polyamic acid. The coagulating agent may be further blended with an amide solvent, an ether, water, an alcohol, etc., so coagulating properties and coagulating rate may be controlled.
Patent JP-S5264235-A (JP)
Title: Constant current circuit for core memory
Inventor: TAKEUCHI KENGO
IPC: G11C11/02
Filed: 1975-11-21
Abstract: PURPOSE:The NPN driving Tr in which emitter is connected to base of final stage Tr is inserted between base of final stage Tr and emitter common circuit In this way, stabilized constant current supply becomes possible without receiving any effect of surrounding temperature, etc.
Patent JP-S5472407-A (JP)
Title: Frequency generator
Inventor: TSUBOUCHI AKIRA
IPC: H02K21/12
Filed: 1977-11-18
Abstract: PURPOSE: To devise being a high function with a wide control frequency band by providing concave and convex portions with a determined pitch on an outer periphery of a magnetic rotor, imbedding permanent magnets in concave portions and by providing a generating coils of a determined pitch upon a stator insulating base plate aparting an air gap.  
     CONSTITUTION: Along with an outer peripheral end plane entiry of a magnetic rotor 3 numbers of concave and convex portion 9 are provided alternatively with t/n(n being odd numbers) pitch concentrically to a revolving shaft 2 and permanent magnets 10 are imbedded in the concave portions. Upon an insulating base plate 11 as to approach a face against to such a construction through an air gap, a generating coil 12 of a rectangular wave shaped t pitched constituting a generating  element being a stator of a frequency generator formed by printed wiring technics is  provided concentrically to a revolving shaft 2. By constituting in this manner a  good generating efficiency and a highly accurate frequency generator can be  obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0840191-A (JP)
Title: Sensor for vehicular dejecting operation of propellant fuse for restraint device in vehicle and particularly for belt pretensioner or restraint for gas bag user
Inventor: MARUTEIN ROORE
IPC: H01H35/14
Filed: 1995-06-06
Abstract: PURPOSE: To provide a sensor capable of accurately setting a tripping (pulling-out) threshold without any interaction between individual elements. CONSTITUTION: A propellant vehicle sensing operation sensor for a vehicular occupant restraint, especially a belt pretensioner or a gas bag is provided with an inertial mass 10 installed in a sensor housing 11 and supported on at least the sensor housing in at least two supporting areas under the operation of at least one sensor spring. One of the supporting areas is provided with an overcenter device, and this overcenter device enables the inertial mass to make motion in the force direction of a sensor spring 12 crossing a first direction after its first motion along the specified path of the first direction by acceleration.  The inertial mass 10 is provided with an operation portion, and the operation portion is brought into contact with the starting portion of a shock pin 18 restrained by the force of a shock pin spring 17 during a second motion to release the shock pin, and thus a fuse 19 is actuated.
Patent JP-H0326851-A (JP)
Title: Method and instrument for measuring quantity of air supply to internal-combustion engine
Inventor: UORUTAA FURANKURIN KURAAKU
IPC: F02D41/24
Filed: 1990-05-29
Abstract: PURPOSE: To provide a hybrid intake air quantity measuring system for an internal combustion engine by using the result of an air mass flow sensor when an air mass flow mode is selected, and a speed throttle reference table when a speed throttle mode is selected. CONSTITUTION: In a microprocessor 10, an air mass flow sensor mode is selected at the time of normal operation, and the signal from an air mass flow rate sensor 17 is input through an A/D converter 18, and the calculation of the fuel supply quantity or the like is performed by using the measured value. On the other hand, when an underflow is caused, an interrupt signal is sent to an interrupt controller 20 from a timer 19, and a MPU 10 selects a speed throttle mode by an input signal P indicating the start of the intake-air stroke, and on the basis of the signals from a throttle angle sensor 15 and an engine rotating speed sensor 16, reads an instantaneous mass air flow from the map stored in a RAM 12 to be used for a required calculation. Thus, the hybrid intake air quantity measuring system can be obtained.
Patent JP-S6117476-A (JP)
Inventor: KAWAGUCHI YASUNOBU
IPC: F01D5/04
Filed: 1984-07-05
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-H06351067-A (JP)
Title: Power window driving device
Inventor: ECHIGO YUKO
IPC: H04Q9/00
Filed: 1993-06-10
Abstract: PURPOSE:To drive a power window motor in accordance with the state of a power window switch for the same portion as a power window switch whose switching state is abnormal due to the ON of its both contacts. CONSTITUTION:Respective slave stations 2 to 5 connected to a master station 1 having a communication part 11 and a logic part 12 through multiplex transmission lines L are respectively provided with communication parts 21, 31, 41, 51, drive control parts 27, 34, 44, 54 and power window switches 22 to 25, 32, 42, 52, and power window motors 26, 33, 43, 53 are connected to respective control parts. When both of the UP and DOWN contacts of a power window switch arranged on a driver's sheet to open/close window glass for an assistant's sheet are simultaneously turned on, its power window motor is driven in accordance with the state of a power window switch arranged on the assistant's sheet to open/close the window glass.
Patent JP-S6119173-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUZUKI KATSUMI
IPC: H01L21/28
Filed: 1984-07-05
Abstract: PURPOSE:To connect a metallic thin-film or a predetermined metallic wiring and a connecting hole in an ohmic manner by forming the metallic thin-film or the prescribed metallic wiring on the connecting hole, projecting infrared rays in a short time to instantaneously heat the thin-film or the wiring and the connecting hole at several hundred centigrade, and alloying a section in the vicinity of the interface between both the thin film or the wiring and the connecting hole. CONSTITUTION:The surface of an Si substrate 11 is isolated by SiO2 12, and a poly Si gate electrode 14 is shaped onto a gate oxide film 13. Source and drain layers 15 are formed, and the surface is coated with an inter-layer insulating film 16 and connecting holes are bored. Metallic wirings 17, 18 composed of a metallic silicide such as WSix or W or the like are attached, infrared rays are projected for several sec or several dozen sec in an inert gas, the interfaces among the substrate 11, the wirings 17, 18 and the poly Si electrode 14 are heated for several dozen sec at the most at a temperature to a thousand and several hundred centigrade from several hundred centigrade in response to the kinds of wiring materials, and sections in the vicinity of the interfaces are alloyed positively. According to the constitution, mutual diffusion between a metal and a semiconductor is limited near the interfaces, no alloy spike is generated, and ohmic connection is obtained positively even in the connecting holes having small areas.
Patent JP-S622465-A (JP)
Title: Electrolyte system for redox flow battery
Inventor: SHIGEMATSU TOSHIO
IPC: H01M8/18
Filed: 1985-06-26
Abstract: PURPOSE:To enhance the efficiency of charging and discharge, by causing one of a positive and a negative electrode liquids to contain at least one of SnCl2, BiCl3 and PbCl2 to prevent the capacity of a battery from falling due to the repetition of the charging and discharge. CONSTITUTION:Since a positive and a negative electrode liquids contain both a positive and a negative electrode active materials, an electrode active material concentration gradient is hardly caused between chambers on both the sides of a dividing film, so that the electrode active materials are scarcely transferred through the diving film. As a result, the capacity of a battery is surely prevented from decreasing, even if charging and discharge are repeated. At least one of the positive and the negative electrode liquids contains at least one of SnCl2, BiCl3 and PbCl2, each of which acts to activate the electrochemical reaction on each electrode of the battery. The electrocheminal reaction is thus activated by the catalytic action of the chloride to enhance the efficiency of the battery.
Patent JP-H09302697-A (JP)
Title: Iron cover for underground casing, etc.
Inventor: SUZAKI TORU
IPC: E02D29/14
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an iron cover in which a cover plate can be easily opened, in which sand or soil is not allowed to invade, in which sand or soil, if any, flowing in at the time of opening and closing is not deposited on a contact surface of the cover plate with a bearing frame to prevent rattling. SOLUTION: A leg member 6 of a cover plate 1 gets in contact with a holding rod 4 held by a support pole 5 to be inwardly apart from a straight wall 3 of a bearing frame 2 to support the cover plate 1, an inner wall surface 7 of the straight wall 3 of the bearing frame 2 with which an outer wall surface 8 of the leg member 6 of the cover plate 1 gets in contact is formed in a sharp gradient that is close to vertical, contact surfaces of the leg member 6 of the cover plate 1 and the bearing frame 2 to the holding rod 4, and their outer wall surface 8 and inner wall surface 7 facing each other are machine-finished, and an interval between the wall surfaces 7, 8 which face each other when the cover plate 1 is engaged with the bearing frame 2 is set to be about 0.2mm.  A circular base 10 to be a little inserted into a gap formed between the straight wall 3 of the bearing frame 2 and the holding rod 4 is suspended from the leg member 6 of the cover plate 1 on the outer side of the contact surface of the bearing frame 2 to the holding rod 4.