baber/WOPTO huggingface dataset:
Patent JP-H0722930-A (JP)
Title: Impedance switching circuit
Inventor: OBA YASUO
IPC: H03H11/46
Filed: 1993-07-02
Abstract: PURPOSE:To suppress voltage fluctuation and to facilitate the impedance switching between arbitrary terminals at a switching time by turning on an emitter circuit after the base circuit of an emitter-follower transistor is turned on. CONSTITUTION:When a switching signal is inputted in a switching signal input terminal 7, first and second switches 2 and 3 are turned on, an emitter-follower transistor Q1 is made to operate, and the voltage of the Q1 is made almost equal to a constant voltage terminal 9 and the impedance viewed from a terminal 11 is made equivalent to the parallel impedances Z1 and Z2. At this time, because the emitter voltage Vr of the Q1 does not largely depend on emitter current if the switch 2 is turned on earilier than the switch 3, voltage fluctuation is possible to be reduced at a switching time. Namely, if the switch 2 is turned on earlier as compared with the switch 3, the changed part of the VBE of the transistor can be suppressed up to normal several tens mV, and if this change is outputted as the pulse at the switching time, the shock noise of a voice signal becomes small.
Patent JP-H0213586-A (JP)
Title: Ac elevator abnormality detective device
Inventor: IKEJIMA HIROYUKI
IPC: B66B5/02
Filed: 1988-07-01
Abstract: PURPOSE:To permit a value prescribed for abnormality testing to be set automatically and adequately by connecting to a control device a slip retaining circuit which memorizes a slip frequency command signal associated with cage operation with a prescribed load and sends it out as a value to determine a prescribed value for slip frequency signal abnormality testing. CONSTITUTION:An inverter which supplies power to an induction motor for driving a cage is connected, and a control device 17 is installed which controls the inverter according to a slip frequency command signal corresponding to a difference between a speed command signal and a speed signal detected from the motor. If the frequency command signal exceeds a prescribed value and lasts for more than a prescribed time, it is detected by an abnormality detecting device 18 which then cuts off power supply to the motor. Also, a slip retaining circuit 32 is provided to memorize a slip frequency command signal associated with cage operation with a prescribed load. This signal is sent out to the abnormality detecting device 18 as a value to determine a prescribed value for slip frequency signal abnormality testing. As a result, the cage is made to go up with an overload or to go down with no load, thereby permitting the prescribed value to be set automatically to an adequate value.
Patent JP-H0215944-A (JP)
Title: Robot system for taking out product and charging workpiece
Inventor: TAKAI KAZUMITSU
IPC: B25J9/00
Filed: 1988-06-30
Abstract: PURPOSE:To improve productivity by making the installation pitch of a take-out hand and a supply hand fitted to an arm equal to the installation pitch of the product discharge part of a product discharge device and the workpiece supply part of a workpiece supply device. CONSTITUTION:With a take-out hand base and is supply hand base 18 kept horizontal, a Z-axis is lowered and a workpiece 28 aligned with the cavity arrangement of a mold 26 in a magazine 24b on a workpiece supply part is concurrently retained with a supply hand. Thereafter, both of the aforesaid bases are kept in parallel to the open plane of the mold 26. Then, a Y-axis is made to advance and an X-axis is made to advance toward the mold 26, thereby enabling a hand 22 to hold and take out a formed product 29. Thereafter, the Y-axis and then the X-axis are made to advance to insert a workpiece 28 into the mold 26. Then, both of the aforesaid bases are kept horizontal and a Z-axis is lowered for placing the product 29 on the discharge part 23a of a product transportation device 23. Concurrently therewith, the next workpiece 28 on the magazine 24b on the workpiece supply part 24a of the workpiece supply device 24 is held with the supply hand.
Patent JP-S6319661-A (JP)
Title: Encapapsulated toner
Inventor: HOSOI NORIYUKI
IPC: G03G9/08
Filed: 1986-07-12
Abstract: PURPOSE:To enhance fluidity and storage stability by forming an outer resin shell on the circumference of each core particle with a solid polymer and a specified oily binder capable of dissolving or swelling said solid polymer, and attaching a copolymer of one of specified vinyl monomer to the surface of said outer resin shell. CONSTITUTION:The oily binder to be used is composed of a solid polymer and an organic solvent capable of dissolving or swelling said solid polymer and having a boiling point of >=150 deg.C, and this binder has a viscosity of 100-100,000cp at 25 deg.C. The outer resin shell is formed by the polymerization process selected from the interface polymerization, internal polymerization, and external polymerization processes on the circumference of each of the core material particle, and the polymer to be attached to the outer resin shells is the polymer of the vinyl monomer represented by the formula shown on the right in which each of R<1> and R<2> is H, 1-10C alkyl, phenyl, naphthyl, or phenylalkyl, and n is an integer of 1-4, thus permitting a good visible image to be stably obtained and the fluidity of the toner to be improved, and accordingly, the obtained image to be made sharp.
Patent JP-S5864372-A (JP)
Title: Coating method with carbide
Inventor: INOUE KIYOSHI
IPC: C23C8/80
Filed: 1981-10-14
Abstract: PURPOSE:To form a metallic carbide layer having high hardness, heat resistance and corrosion resistance on the surface of a base material by diffusing and sticking carbon on the base material then causing specific metals to react thereby forming the hard metallic carbide layer thereon. CONSTITUTION:A hydrocarbon soln. such as kerosene is coated on the surface of a base material 1 to be applied with surface treatments, and an electrode is opposed to the coating surface, then electricity is discharged from said electrode. The volatile contents of the kerosene are scattered away, and only the fixed carbon remains. Said carbon is diffused into the material 1 by the high temp. of the discharge, thus forming a carbon film 2. Thereafter, metals such as Fe, Si, W, Ti, V, Cr or the like are diffused in the film 2 and are caused to react with said film by a method such as ion plating, plasma plating or the like, whereby the carbide layer 3 of said metals is formed. The hardness, heat resistance and corrosion resistance of the surface of the base material are improved by said metallic carbide layer.
Patent JP-H11355029-A (JP)
Title: Antenna system
Inventor: FUJIKAWA HIROSHI
IPC: H01Q5/357
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an antenna system which realizes transmission/reception by means of portable radio equipment used in two types of different communication systems. SOLUTION: In the antenna system, a rod antenna element 26 resonated to a first frequency is retracted or pulled out from a casing 5 and a first helical antenna element 16 is adjusted to resonate to a second frequency. The helical antenna element 16 is adjusted to resonate to the first frequency and the second frequency. In the retracted state of the rod antenna element 26, a fixed antenna part 30 is connected to a feeding metal fitting 9 and it resonates at the first frequency and the second frequency. In the expended state of the rod antenna element 26, the rod antenna element 26 and the first helical antenna element 16 are connected to the feeding metal fitting 9 and they resonate at the first frequency and the second frequency.
Patent JP-S6322952-A (JP)
Inventor: FUNAKI GANTAN
IPC: E04D3/362
Filed: 1986-07-15
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-H1168035-A (JP)
Title: Power semiconductor module
Inventor: SONOBE YUKIO
IPC: H01L25/07
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To obtain a power semiconductor module which prevents a dislocation due to the manufacturing size error of a wiring board by a method wherein the wiring board is positioned in a self-aligned manner on a metal base by using the inside wall of a resin part in a board housing part as a reference. SOLUTION: A wiring board 5a to which connecting terminals 10b are soldered in advance is positioned in such a way that a solder sheet 21 is spread on a metal base 1b in a wiring-board housing part 82 and that protrusions 92 are used as the self-alignment means of the wiring board 5a, and the wiring board 5a is set on the solder sheet 21. In addition, a jig 65 is inserted into control terminals 4b and the connecting terminals 10b which are erected vertically at the inside of a case 6b, and the case 6b and the connecting terminals 10b are positioned while the control terminals 4b which are fixed by a resin are used as a reference. A stand 66 which is installed at the jig 65 is placed on the wiring board 5a as a weight, it is possible to prevent a dislocation due to the manufacturing size error of the wiring board 5a, and the wetting spread of solder 21 can be mode good.
Patent JP-2000003367-A (JP)
Title: Repeater and information retrieval system
Inventor: KAME KAZUO
IPC: G06F3/048
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To make the operability of a user interface of a first information retrieval system and a second information retrieval system common. SOLUTION: The repeater 3 is provided between a second information retrieval system 2 and a user terminal 9, the user terminal 9 performs transmission/ reception of information with a first interface part 32 which the repeater 3 provides and the second information retrieval system 2 performs transmission/ reception of the information with a second interface 33 which the repeater 3 provides. In the repeater 3, by providing the user terminal 9 with a user interface of the same format as that of a user interface of a first information retrieval system 1 by converting a format of a retrieval condition, a display format and an operation system of information to be transmitted/received, operability of the first information retrieval system and the second information retrieval system 2 is made common.
Patent JP-H0329032-A (JP)
Title: Batch minimum bit position search instruction system capable of interruption after execution of single loop
Inventor: YAMADA KOICHI
IPC: G06F9/48
Filed: 1989-06-27
Abstract: PURPOSE:To restart a process at the position of the next word in a table set after the restart by preserving the contents of a register by making use of a constitution of a general-purpose CPU where a general-purpose register and a program counter are preserved at the head of an interruption procedure. CONSTITUTION:The index value used for search of the word direction of a table to be processed is held in a general-purpose register. If a desired bit is not searched with a 1-word searching operation even though the index value is kept within the word length of the table, an interruption is enabled once according to the state of an interruption control flip-flop 15. Then an instruction of a present program counter 18 is carried out and at the same time the index value of the word direction is updated. Then the counter 18 is updated when the index value exceeds the word length of the table or a desired word is searched. Therefore a register 17 holding the index value of the table to be processed and kept under execution serves as an auxiliary program counter. At the same time, the counter 18 itself is not updated yet and also can be interrupted. As a result, a restart process is facilitated.
Patent JP-H09329226-A (JP)
Title: Control device of automatic transmission
Inventor: TSUTSUI HIROSHI
IPC: F16H61/21
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To prevent awkward running caused by engine brake action by setting a brake so as to provide a range in which driving oil pressure which is neces sary for locking a rotary element in driving is reduced more than oil pressure at the time of non-driving which is necessary for locking the rotary element at the time of non-driving. SOLUTION: A brake B-3 is arranged so as to provide a range in which driving oil pressure which is necessary for locking a rotary element at the time of driving is reduced more than oil pressure at the time of non-driving which is necessary for locking the rotary element at the time of non-driving. Oil pressure which is lower than non-driving time oil pressure, equal or higher to/than driving oil pressure is supplied to a hydraulic servo 4, and thereby, the brake B-3 locks the rotary element at the time of driving so as to achieve a prescribed shifting position. At the time of transferring to non-driving when a throttle is converted from an ON-condition to an OFF-condition, the rotary element is not locked by the hand brake B-3. Since an engine brake is not actuated, awkward running of a vehicle is avoided.
Patent JP-H04364045-A (JP)
Title: Manufacture of mos transistor
Inventor: SHIMODA KOICHI
IPC: H01L21/336
Filed: 1991-06-11
Abstract: PURPOSE:To form element separating width by the same size as the width at photolithography by removing a nitride film only at a contact forming part in a source/drain area, forming an oxide film for element separation by oxidizing a polysilicon film and forming the contact of a source/drain layer by self alignment. CONSTITUTION:A polysilicon film 9 to be a gate is formed and oxidized by photolithographical etching and an oxide film 10 is formed. Phosphorus in a polysilicon film 2a is diffused in a P-type substrate 1 and a source/drain layer 11 is formed by heat treatment by the oxidation. Then, a nitride film 4a is removed by heat phosphoric acid using the oxide film 10 and an oxide film 6 as a mask. An oxide film 3 on the polysilicon film 2a is etched using a nitride film 4b as a mask. Aluminum for wiring is deposited and a source and drain electrodes 12 are formed by photolithographical etching.
Patent JP-S5866079-A (JP)
Title: Object detector
Inventor: KURIYAMA TAKESHI
IPC: G01S15/04
Filed: 1981-10-15
Abstract: PURPOSE:To reduce the probability of malfunctioning by providing a structure to determine whether signals received with an ultrasonic wave are normal or of malfunctioning. CONSTITUTION:Pulses prepared with a oneshot circuit 6, oscillators 7 and 8 and an AND gate circuit 5 are applied to a driving circuit 4 and ultrasonic pulses are transmitted to a space containing an object 1 to be detected from an ultrasonic wave transmitter 2. The reflected waves are received with an ultrasonic wave receiver 3 and inputted into a hold circuit 15 through an amplifier 10 and an AND gate circuit 11. With the reception of the reflected signals, the emission of the ultrasonic pulses is stopped with a stoppage circuit 9. Outputs of the hold circuit 15 are provided to a hold circuit 18 through an AND gate circuit 17 and then to an output circuit 19.
Patent JP-S6142563-A (JP)
Title: Casting resin composition
Inventor: SOWA MASAHIKO
IPC: C08L67/06
Filed: 1984-08-06
Abstract: PURPOSE:To provide a casting resin compsn. which has good moldability and gives cured articles having excellent adhesion and crack resistance, by adding a polymerizable monomer to a reaction product between two modified unsaturated polyesters. CONSTITUTION:A dicyclopentadiene-modified unsaturated polyester (A) obtd. by reacting propylene glycol with a reaction product between dicyclopentadiene and maleic anhydride, and a xylene-modified unsaturated polyester (B) obtd. by reacting a xylene/formaldehyde resin with a reaction product between maleic anhydride and ethylene glycol, are used. 20-100pts.wt. polymerizable monomer (e.g. styrene) is mixed with a reaction product obtd. by reacting 5-50pts.wt. said dicyclopentadiene-modified unsaturated polyester (A) with 95-50pts.wt. said xylene-modified unsaturated polyester (B).
Patent JP-H09322970-A (JP)
Title: Pachinko machine
Inventor: OYAMA MITSURU
IPC: A63F7/02
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To facilitate exchange work by detaching a handle fitting member for fitting and fixing a manipulate handle from the front face of a front face frame without detaching any decorative plate or excessive ball tray. SOLUTION: This Pachinko (Japanese pinball game) machine is constituted so as to mount an excessive ball tray 9 on the front face of a decorative plate 8 while fitting the decorative plate 8 at the lower part of front face of a front face frame 2 for covering this front face. In this case, on the decorative plate 8, a hole 13 is opened for inserting a handle fitting member 17 in order to fit and fix the manipulate handle and the handle fitting member 17 is fitted through the hole 13 onto the front face of the front face frame 2 so as to be detached from the front side.
Patent JP-H0830733-A (JP)
Title: Information processing method
Inventor: TADAKI MINAMASA
IPC: G06K9/62
Filed: 1994-07-18
Abstract: PURPOSE:To facilitate a character specifying operation in the recognition of handwritten documents and to facilitate a processing for turning a small letter to the high order of a result by providing a key for specifying small letter input, a memory for storing the candidate characters of a recognized result and constitution for performing editing to a character kind specified from them and performing output. CONSTITUTION:This method is provided with the key for specifying the small letter input, the memory 10 for storing the candidate characters of the recognized result and the constitution for performing editing to the character kind specified from them and performing output. A CPU 8 controls the various kinds of the processings corresponding to a program stored in the memory 9. In this constitution, the candidate character which is the recognized result of an input pattern is inputted, the character kind specified for the input pattern is judged and whether or not the inputted candidate character is the specified character kind is judged. When the inputted candidate character is the specified character kind, the candidate character is outputted as the recognized result of the input pattern. In this case, by providing a small letter specifying means, the small letter is easily turned to a first candidate.
Patent JP-H0331859-A (JP)
Title: Toner for developing electrostatic charge image
Inventor: NAKANO TETSUYA
IPC: G03G9/097
Filed: 1989-06-29
Abstract: PURPOSE:To suppress the generation of visual fogging by specifying the grain size distribution of the toner. CONSTITUTION:This toner is formed by dispersing a coloring agent and a dye for charge control into a binder resin and is formed to the grain size distribution which can satisfy equation. In the equation, N denotes the number % of the toner of the grain size larger than 16mum measured by a Coulter counter; C denotes the surface dye concn. (g/g) of the toner particle. The above-mentioned components are sufficiently mixed by a Henschel mixer or the like and thereafter the mixture is melted, kneaded, ground and sieved in order to maintain the concn. C in the low range. Means for cutting the particles larger than 16mum and grinding the mixture to migrate the max. distribution grain size to a small size side to decrease the >=16mum parts are used in order to attain the grain size distribution satisfying the equation.
Patent JP-S6411098-A (JP)
Title: Multistage press machine
Inventor: SUZUKI KAZUYOSHI
IPC: B30B13/00
Filed: 1987-07-03
Abstract: PURPOSE:To easily and exactly synchronize a plurality of forming processes and to freely perform a plurality of workings by driving a plurality of cams by camshafts on both sides and moving a plurality of facing slide blocks by these cams. CONSTITUTION:In order to drive two slide blocks 20 on another stage by fol lower pulleys 14, the two slide blocks 20 are easily and exactly synchronized and driven in sequence. In addition, the slide blocks 20 on both sides are fitted slidably into a guide groove 25 and driven by the follower pulleys 14 on both sides revolved by a motor 5. Accordingly, the press working to a material can be carried out on both sides. Furthermore, two sets of slide blocks 20 in the front and the rear can be freely driven respectively independently and since press dies are attachably/detachably fitted on the facing slide blocks 20, a slow forming can be performed, besides, various operations such as forming, cutting, bending, etc., can be freely selected, general-purpose properties are very excel lent.
Patent JP-H05335087-A (JP)
Title: Central control device for lighting
Inventor: KOYAMA KOICHI
IPC: H05B37/02
Filed: 1992-06-01
Abstract: PURPOSE:To provide a highly reliable central lighting control device having the capability of centrally confirming information such as the improper operation of a dimming section, a wiring trouble and an illuminant filament break at one position. CONSTITUTION:In order to confirm the actual lighting condition of each of illuminants 100-11 and so forth on the basis of a current value for the control thereof, current flowing through each of the illuminants 100-11 and so forth is converted to a digital signal, and serially transferred to a central control device 1. Then, the lighting condition is discriminated in the device 1 on the basis of the value of the current across each illuminant, and the result of the discrimination is shown on the screen of a display section 11.
Patent JP-H0513488-A (JP)
Title: Packaging method of solid-state image pickup element and manufacture of solid-state image pickup device
Inventor: WATAYA YUKINOBU
IPC: H01L27/14
Filed: 1991-07-05
Abstract: PURPOSE:To realize a solid-state image pickup device where a transparent package is almost free of dust and voids. CONSTITUTION:A solid-state image pickup element 1 mounted in a base die 11 and a top die 13 is molded with transparent liquid resin 18 through a cast molding method, and this operation is carried out as gas is removed from the molding die, if necessary. After resin is hardened, the light receiving surface of the molded element 1 is cut and polished to be an excellent photodetective surface.
Patent JP-S6056695-A (JP)
Title: Half-submerged catamaran
Inventor: TAMURA KINYA
IPC: B63B1/10
Filed: 1983-09-08
Abstract: PURPOSE:To relieve a wave impact during ship sailing as well as to aim at a reduction in pitching in time of stoppage of a ship, by installing a wave-shock absorbing member, which is lockable to a required position being free of movement in vertical directions, in the underside of the central part of the upper hull in a half-submerged ship. CONSTITUTION:A wave-shock absorbing member 23 is installed in an undersurface 1' at the central part of the upper hull 1 in a half-submerged catamaran having each of stanchions 3a and 3b which couple a symmetrical pair of half- submerged bodies 2a and 2b situated underwater with the upper hull 1 situated on the surface of the water through a water level. This wave-shock absorbing member 23 is designed to be free of lifting by means of link mechanisms 25a and 25b and hydraulic mechanism 26a and 26b. Usually, in time of sailing, the member 23 is set up at the upper part and absorbs a shock produced by an impact of waves against the undersurface of the upper hull 1. In time of stoppage, it is set up at the lower part and aims at absorbing an up-and-down motion due to the pitching of a ship.