baber/WOPTO huggingface dataset:
Patent JP-H03164061-A (JP)
Title: Yoke for stepping motor and manufacture thereof
Inventor: NAKAGAWA FUJIO
IPC: H02K37/14
Filed: 1989-11-22
Abstract: PURPOSE:To enhance permeability by holding a stator winding between two yokes having a plurality of pole teeth formed by pressing steel plates which are surface-treated except zinc-plating and annealing them. CONSTITUTION:Steel plates containing 0.01wt.% carbon and surface-treated, for example, by nickel-plating, aluminum-plating, etc., except a method of zinc- plating are pressed, a plurality of pole teeth 3a are perpendicularly bent from the surface of the plate, and alternately assembled in a zigzag manner. Then, it is annealed at 750-820 deg.C in an inert gas such as N2, etc. An annular coil bobbin 2 in which a winding 1 is wound is held from both sides by the teeth 3a to form a yoke 3. In the drawings, two stator windings 2 are held by a cuplike frame 4 and a bracket 8 to form a stator. A rotary shaft of a rotor 5 is rotatably supported by bearings 6, 7 secured to the frame 4 and the bracket 8. Thus, a motor in which the size stability and permeability of the yoke can be improved is efficiently manufactured.
Patent JP-S63155163-A (JP)
Title: Developing device
Inventor: KAMATA TOMOYASU
IPC: G03G15/09
Filed: 1986-12-19
Abstract: PURPOSE:To reduce scattering of toner and to obtain stable image quality by conveying a developer formed by mixing specific insulating magnetic toner and carriers by magnet rolls which have fixed magnetic poles in rotatable nonmagnetic developing sleeves, and developing an electrostatic latent image formed on a photosensitive body. CONSTITUTION:The developer 111 formed by mixing insulating toner which contains >=5% magnetic powder and carriers obtained by dispersing >=50% magnetic powder in a binder polymer is conveyed by the magnet rolls which have fixed magnetic poles 101 and 106 in the rotatable developing sleeves 102 and 107 made of nonmagnetic bodies to develop the electrostatic latent image formed on the photosensitive body. The toner is therefore attracted to the magnet rolls and never scatter, the developer 111 is small in variation in resistance and flowability based upon environment, and a magnetic brush becomes soft, thereby reducing a shock to the photosensitive body at the time of development. Consequently, stable image quality is obtained at all times.
Patent JP-H09149623-A (JP)
Title: Linear stepping motor for fiber knitting machine
Inventor: SUGIURA TSUNEO
IPC: D04B35/00
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of burs at the time of grinding by providing stator teeth in the grooves of a rail through the aid of an adhesive agent, and putting an adhesive agent in the teeth and grinding the stator teeth and the rail simultaneously. SOLUTION: On both sides of a rail 1 a pair of linear rail divisions are formed. Above this rail 1, a movable body 4 having four wheels 3 which runs on each rail division is provided in such a way as to be able to move freely. This movable body 4 has a large number of core pieces punched into a body and laminated, and a core body 8 having a through hole 5 and a pair of constricted parts 6, 7 in the center. And on the right and left of this through hole 5 at its symmetrical positions, this core body 8 has first and second cores 8a, 8b. And stator teeth 2 are provided through the aid of an adhesive agent filling the grooves 1A of the rail 1. By grinding the stator teeth 2 and the rail 1 simultaneously under this condition, generation and appearance of burs on the surface is prevented with the help of the adhesive agent.
Patent JP-H11142488-A (JP)
Title: Semiconductor integrated circuit test device
Inventor: KOSUGE YUTAKA
IPC: G01R31/3183
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To provide semiconductor integrated circuit test device capable of setting the measuring conditions and instructions on data collection for each terminal by a specified definition name of each terminal in testing a semiconductor integrated circuit. SOLUTION: In an input device 10, an operator prepares a measuring program source, and operates an IC test device. In a measuring program source storing part 11, the measuring program source from the input device 10 is stored. A translating part 13 compiles the measuring program source to a measuring program object. A PIN information collecting part 14 matches the terminal number of an IC test device 30 with the terminal definition names of the measuring program source, and stores them in a program object storing part 12. In a PIN information storing memory 16, information corresponding to the measuring program object storing part 12 is stored. Also a program decoding part 15 decodes the measuring program object, and outputs the measured control information to a measuring part 17.  The measuring part 17 controls the IC test device 30 with measuring control information, and performs the test to an object to be measured 40. Then a data analysis part 19 analyzes the measured data in a data collecting part 18.
Patent JP-2001126566-A (JP)
Title: Switch
Inventor: FUJIKAWA YUKINORI
IPC: H01H9/02
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a switch that may be mounted on a mounting panel without any additional component or process. SOLUTION: A switch body 1 comprises a pair of projections 3, 3 formed integrally with both ends of its front side P. Provided between the projections 3 and 3 is a protuberance 2 integrally formed with the switch body 1. The protuberance 2 is tightly inserted in an opening formed in the mounting panel, so that one surface of the mounting panel abuts the strip-like projections 7 formed in the front side P of the switch body 1, and the hooks 3a of the projections 3 hook the other surface of the mounting plate. Thus, the switch body 1 is attached to the mounting panel.
Patent JP-H03166047-A (JP)
Title: Method and device for planning production program
Inventor: MAEKAWA ETSUO
IPC: B23Q41/08
Filed: 1989-11-22
Abstract: PURPOSE:To plan a production program fitted to the optimum production lot size and production capacity per day by allocating the number of objects necessary for the processing for production to each processing start day with its leveling based on the production capacity number per day and optimum processing number. CONSTITUTION:A scheduling part 4 calculates a production necessary number N2=N - N1 by respectively reading a production program number N for a production objective term P1 from a production planning part 1 and a product in stock number N1 from a stock data part 3, and calculates an input necessary number N3=N2/Y by reading a yield Y from a reference information part 2. Moreover it calculates while from an input started day T1,s to input completion day T1,e retroactive to a manufacture term L only so that the initial production and final production are respectively completed in a production completed initial day P1,s and production completion final day P1,e, by reading a calender and manufacturing term L from the reference information part 2. The input number (n) per day is then calculated and output to a scheduling output part 5 as the input scheduling of input object terms T1,e - T1,s.
Patent JP-H10203151-A (JP)
Title: Air-conditioner for automobile
Inventor: ICHIKAWA TORU
IPC: B60H1/32
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To decrease the thickness of an air-conditioner body arranged on the ceiling surface of an automobile and to prevent leakage of condensed water through the air-conditioner for an automobile. SOLUTION: An evaporator 8 is provided in a state to be arranged in an inclining state in a case having a suction port 12 and a supply opening port 13 formed in sides positioned facing each other. A groove-form drain passage 16 is formed in a position wherein the lower end part of the inclining evaporator 8 is arranged on the inner under surface of a case 1. Drain ports to guide water in drain passage 16 are formed in the two end parts of the drain passage 16 to the outside of the case 1 and the width of the drain passage 16 is decreased to be lower than the projection width of the evaporator 8, and the groove heights of the two end parts of the drain passage 16 are increased to be higher than that of the central part of the case. Thereby, condensed water generated at the evaporator 8 is caused to centralizedly flow to the drain passage 16 and reliably led out through a drain port without flow of condensed water over the drain passage 16 according to the running state of an automobile.
Patent JP-H029352-A (JP)
Title: Device for loosening and transporting cooked rice
Inventor: TAKAHASHI TAKESHI
IPC: A23L7/10
Filed: 1987-12-01
Abstract: PURPOSE:To facilitate packing of cooked rice by loosening the cooked rice in a state of somewhat reduced mutual tackiness in a primary freezer at positions where the cooked rice is dropped onto a secondary freezer in producing packed cooked rice utilizing a two-stage freezer. CONSTITUTION:The above-mentioned device for loosening and transporting cooked rice is constituted as follows. That is a primary freezer (primary freezing conveyor 1) for cooked rice carrying the cooked rice 2 to be frozen on a nonfreezing conveyor belt and revolving and a secondary freezer (secondary freezing conveyor 4) revolving at a lower speed than that of the afore-mentioned conveyor 1 arranged in the lower stage than that of the primary freezer 1. Furthermore, a loosener for the cooked rice to be frozen (e.g., for loosening the cooked rice dropped onto screens 7 by rotation of fang rods 8) installed at positions 6 where the cooked rice is dropped from the primary freezer onto the secondary freezer.
Patent JP-H05116834-A (JP)
Title: Sheet processing equipment
Inventor: MASUYAMA ISAMU
IPC: B65H39/11
Filed: 1991-10-25
Abstract: PURPOSE:To put an appropriate number of the sheets, which are folded zigzagwise or zigzag-and-crosswise, in each storage bin of a collator by attaching a sensor to an upper part of the respective storage bins so as to face the fold of the sheets. CONSTITUTION:In order to detect a full storage state of the copy sheets loaded in a storage bins 117, sensors 120 are arranged above the respective bins 117 at the position facing the folded panel of the sheets, i. e., the expanded fold at the front side for detecting the total height of the loaded folded panels. The sensors 120 are arranged preferably at the positions where the fold of A1 and A2 size sheets and the fold of the A3 size sheet are located in common in the deeper side of the bins. It is possible to avoid troubles such as sheet jamming, etc., due to over-feeding of the sheets into the storage bins, and to store the sheets to full capacity.
Patent JP-H09142606-A (JP)
Title: Refuse container
Inventor: NAGAOKA TETSUO
IPC: B65F1/12
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To enable a refuse container to be put in custody or transported efficiently by composing a pivot shaft in such a way that its position can be selected in a working position where its front end projects beyond the end edge of one side wall of a container main body and in a storing position where the same end is stored in the range of one side wall of the container main body by allowing a pivot shaft to make sliding motion along a bearing member. SOLUTION: When any dust collected in a dust container 1 is discharged in a dust collecting truck, etc., by means of a turning round device, an operation lever 7 is placed in its turning motion anticlockwise. A pair of pivot shafts 5 are pushed outward via the coupling member of a link mechanism 6 and their front ends make sliding motion to a work position projecting beyond the left/right end edges of one side wall of a container main body 2. When the discharge work is finished and a dust container is put in custody, the operation lever 7 is placed in its turning movement operation in the clockwise direction. A pair of pivot shafts 5 are pulled inward via the coupling part 61 of the link mechanism 6 and their front ends make sliding motion to their storing position placed in the range of the one side wall of the container main body 2.
Patent JP-H08149567-A (JP)
Title: Data rate detector
Inventor: SUMI TOMOYA
IPC: H04W24/08
Filed: 1994-11-16
Abstract: PURPOSE: To confirm the information transmission speed before decoding processing by detecting the information transmission speed of an information frame from the comparison result or a power value. CONSTITUTION: The power control bit(PCB) extracted by a bit extractor 5 is outputted to a terminal transmission power control part 10, and the part of PCB is subjected to puncture processing, that is, the demodulation result is sat to the neutral state ('0'). Extracted PCB and the information symbol just preceding this PCB are supplied to integrators 6a and 6b, and integrators 6a and 6b independently integrate the power or the information bit just preceding this PCB. The result of power integration is outputted to a comparator 7. The comparator 7 compares the result of power integration of inputted PCB and that of the information symbol and sends the comparison result to a date rate detector 8. The transmission speed is determined by the data rate detector 8, and the result is used to select decoders 9a to 9d to be used.
Patent JP-H10131828-A (JP)
Title: Injection valve device
Inventor: SAKABE HIRONORI
IPC: F02M51/00
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an injection valve device which is a small and compact device, can change or adjust freely an injection element and is suitable for fuel and water injection, by arranging in the injection valve a system to control the injection element such as an injection amount, injection timing and injection pattern. SOLUTION: In an injection valve which perform injection from an injection hole 5a by the lift of a needle valve 4, a spring by which the needle valve 4 is energized in a valve closing direction, an oil chamber 10 to which operating oil pressurized to a predetermined pressure is introduced, an actuator 8 which is arranged to be placed in the oil chamber 10 and by which the needle valve 4 is opened when force by pressure of operating oil in the oil chamber 10 overcomes the pressing force of the spring, and a solenoid valve 11 which is arranged in an operating oil passage connected to the oil chamber 10 of the actuator 8 so as to open and close the operating oil passage, are arranged.
Patent JP-H04127161-A (JP)
Title: Toner and its method of manufacturing
Inventor: YAMADA FUMIO
IPC: G03G9/09
Filed: 1990-11-09
Abstract: PURPOSE: To uniformly disperse a coloring agent such as a magnetic powder, carbon black in a fixing thermoplastic resin particle by containing a compound having a specific bond in the molecule as a dispersion assistance of the coloring agent. CONSTITUTION: The compound having the bond expressed by a formula in the molecule is used as the dispersion assistance of the coloring agent or a thermoplastic resin having the bond expressed by the formula in the molecule is preferably used as a thermoplastic resin for a toner. As a result, the toner having various coloring agents uniformly dispersed in the fixing thermoplastic resin is obtained and further since the toner excellent in developing property, transfer property and capable of forming a high density image, uniform in the electrical property among the individual toner particles and narrow in electrostatic charge quantity distribution is obtained, a uniform and long term stable toner is formed.
Patent JP-H09143291-A (JP)
Title: Resin molding having stain-resistant protective film
Inventor: IRIE HIROSAKU
IPC: C08L67/00
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain a molding material excellent in property for removing stain and useful as an interior material, etc., without causing deterioration of stain-removing performance for a long period by providing a hard coat of a curable type and clear type resin on a film or a sheet-like plastic substrate. SOLUTION: A curable type and clear type organopolysiloxane resin (varnish) is applied onto the surface of a plastic substrate such as polyethylene terephthalate film and the resin is cured by heating to form a transparent coating film and the coating film is heat-treated at a low temperature for a long time and cured.
Patent JP-H10133804-A (JP)
Title: Position indicator
Inventor: KATSURADAIRA YUUJI
IPC: G06F3/0488
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To make it possible to input analogous information by an operation lever and to improve the operation efficiency by detecting the weight of a load applied to the operation lever and the direction of the load. SOLUTION: The lever to be operated in the back-and-forth direction along a pen shaft is arranged on the side face of the position indicator and a coil wound around a ferrite core, an electronic circuit part and pen pressure sensors are arranged in the indicator. A capacitor of which capacity is changed in accordance with pressure is used for the pen pressure sensor for detecting pen pressure. Each of 1st and 2nd pressure sensors for detecting operation pressure to the lever is constituted of superposing an electrode to a pressure sensitive conductive rubber of which resistance value is changed in accordance with pressure.  Load to the operation lever in the pen tip direction is transmitted to the 1st pressure sensor and load to the lever in the direction opposite to the pen tip direction is transmitted to the 2nd pressure sensor, so that the amount of load applied to the direction opposite to the pen tip direction can be detected.
Patent JP-H06128740-A (JP)
Title: Ito sputtering target and manufacture thereof
Inventor: KOBAYASHI SHIGERU
IPC: C04B35/495
Filed: 1992-10-19
Abstract: PURPOSE:To provide an ITO sputtering target which has high thermal shock resistance that enables its use even at the time of fixing it by clamping, and which enables to prevent the blackening and bristling phenomena from occurring and also to provide the manufacture of the target. CONSTITUTION:A powdery mixture consisting essentially of In2O3 and SnO2 is calcined at >=1300 deg.C, and thereafter is crushed into granules having a particle diameter in the range of 50 to 1000mum. Then a binder is added to the granules and the resulting granules are press-formed and thereafter sintered at >=1300 deg.C to obtain the ITO sputtering target. This ITO sputtering target has the sintered structure obtained by sintering the coagulated particles having an average particle diameter in the range of 50 to 1000mum with each other while forming residual pores in the spaces among the particles.
Patent JP-S63159992-A (JP)
Title: Read/write device for portable medium
Inventor: TANAKA TSUTOMU
IPC: G06K17/00
Filed: 1986-12-24
Abstract: PURPOSE:To exactly control an IC card by setting very shortly a distance between a clock oscillator through which a clock signal of a high frequency flows, and a portable medium, so that a control signal flows only to a cable between an external control part and a read/write device. CONSTITUTION:At the time of transmitting and receiving a data between an external control part and an IC card through a read/write device 20, a clock oscillator 33 is placed in the write device 20, and a distance between the clock osillator 33 through which a high frequency signal flows, and the IC card is set very shortly. On the other hand, to a cable between the external control part and the read/write device 20, a binary logical signal for controlling a logic circuit, etc. by a variation of a signal level flows only. In such a way, a crosstalk and a reflection are not generated on a signal line, and the IC card is controlled exactly.
Patent JP-H09145287-A (JP)
Title: Heat-exchanger
Inventor: MANO HIROSHI
IPC: F28F3/00
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To effectively prevent the flow of high temperature internal fluid to the downstream part of a heat-exchanger, while the increase of internal resistance is prevented from occurring and to improve heat-exchange efficiency. SOLUTION: This heat-exchanger has a structure formed in a manner that a plurality of cylindrical parts are serially connected to each other having each a large diameter intermediate part in the direction of the fluid flow and those of two small diameter end parts provided with a straightening board 3 outer peripheral flow ports 31 being formed in the outer peripheral part in the intermediate part and central flow holes 32, and the given ratio of internal fluid flowing through the inside of the heat-exchanger is caused to flow through an outer peripheral flow ports 31, and the rest is caused to flow through the central flow holes 32. The central flow holes 32 are formed shiftingly in a position from each other at a front and in a rear in the direction of the flow of fluid.
Patent JP-2000131438-A (JP)
Title: History indicator for radiation dosage
Inventor: KABURAGI RIYOUSHIYO
IPC: C09K11/85
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To easily and accurately display dosage by including an active species generation organic compound for coloring an electron-donating organic compound by a radiation absorbent, a radiation excitation fluorescent agent, a coloring electron donor organic compound, and radiation. SOLUTION: A radiation absorbent includes such metal as barium and sulfate as a compound containing the metal. A radiation excitation fluorescent agent includes a burnt object indicated by CaWO4 or the like. A coloring fluorescent electron donor organic compound includes triphenylmethanephthalides. The organic compound is normally colorless or pale and develops color by an active species such as Broensted acid. An active species generation organic compound is a carbon tetrabromide or the like with halogen group and generates an active species irreversibly when irradiated with radiation. In an indicator, an indicator composition with an active species generation organic compound for coloring the electron donor organic compound due to the radiation absorbent, radiation excitation fluorescent agent, coloring electron donor organic compound, and a base sheet is irradiated with radiation.
Patent JP-H11309558-A (JP)
Title: Die casting forming method using variable gate
Inventor: ITAMURA MASAYUKI
IPC: B22D17/32
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a die casting forming method, with which casting defect of blow hole of enclosed air, rippled surface, cold shut, etc., is not developed. SOLUTION: In the die casting forming method by using a variable gate which can expand/contract the passing area of molten metal in a gate part 6, at the time of filling the molten metal into the space of a cavity 4, the passing area of the molten metal in the gate part 6 is secured so that gate passing speed of the molten metal becomes 0.4-0.5 m/s until the molten metal is filled up to 30-60% of the cavity vol. in the die. Then, after raising the casting pressure of a plunger to a setting pressure, the passing area of the molten metal in the gate part 6 is reduced corresponding to the solidified-shrinkage progress of the molten metal.