baber/WOPTO huggingface dataset:
Patent JP-H0296112-A (JP)
Title: Rotating polygon mirror scanner
Inventor: OGAWA MASATAKA
IPC: G02B26/12
Filed: 1989-05-10
Abstract: PURPOSE:To scan an image plane with good accuracy at a specified speed by rationally incorporating a rotating speed detecting mechanism of the simple constitution consisting of conductive patterns and multiple magnetizing poles for frequency detection into the rotating polygon mirror scanner. CONSTITUTION:The multipole magnetizing electrodes 11b for frequency detection rotate relatively with the conductive patterns 15 when a magnet rotor 11 rotates. The frequencies for rotating speed detection corresponding to the rotating speed of the magnet rotor 11 can, therefore, be taken out of the terminals of the conductive patterns 15. The frequency signal is subjected to F/V (frequency/ voltage) conversion by a rotating speed control circuit and is thereby converted to a speed voltage. This voltage is fed back to control the energization to an armature coil 6 group, by which the magnet rotor 11 can be rotated at the specified rotating speed. A rotating polygon mirror 12 fixed to a magnet rotor supporting flange 10a, therefore, rotates at the specified speed as well. The information laser light with which the reflecting surface 12a of the polygon mirror 12 is irradiated is allowed to accurately scan the image plane at the specified speed with the polarized and reflected light in this way.
Patent JP-S63279472-A (JP)
Title: Head position error correcting device for rotary head type tape recorder
Inventor: IZUMI YUKIHIRO
IPC: G11B20/10
Filed: 1987-05-11
Abstract: PURPOSE:To record a recording pattern identical to that in a master tape by storing the deviation of signals between heads due to the positional errors of the plural magnetic heads equipped on a rotary drum, and varying the timings of data outputted to the respective heads corresponding to the stored values. CONSTITUTION:In the case of reproducing signals from a master tape by the magnetic heads 2, 3 mounted on the rotary drum 1, the time difference between the reproduced signals from the heads 2, 3 is measured, and the counting of this difference is written in a memory 14 to mount it to the recording circuit of a tape recorder. Then, at the time of recording information, the counted values written in the memory 14 are outputted to a timing control circuit 13, so that the timings of the recording data outputted from a data processing circuit 12 are varied at every the magnetic heads 2, 3 corresponding to the recording values in the memory 14, and the data are outputted to the respective heads 2, 3 from a recording amplifier 5. As a result, a tape T on which data are recorded by the above-mentioned tape recorder are made identical in the recording pattern to those in the master tape.
Patent JP-H08286432-A (JP)
Title: Liquid developer and image forming method using same
Inventor: UMEMURA KAZUHIKO
IPC: G03G9/13
Filed: 1995-04-17
Abstract: PURPOSE: To provide a water-base developer suitable for a back face exposure method and to provide an image forming method using this water-based developer. CONSTITUTION: (1) This water-based developer is produced by dispersing toner particles comprising a coloring agent and a resin having at least partially crosslinking property in a carrier liquid essentially comprising water. The obtd. developer is suitable for a back face exposure method. (2) In the image forming method, local electric fields are formed and electrostatic force of the electric fields is used to move the toner particles and/or the developer liquid described in (1) to form a visible image on a image holding body.
Patent JP-H07314230-A (JP)
Title: Gun drill
Inventor: SAKAKI TADAYOSHI
IPC: B23B51/00
Filed: 1994-05-27
Abstract: PURPOSE:To reduce the dimension of the chip generated during working as small as possible, by installing a gun drill having a small diameter at the top end of a gun drill and setting the cutting edge of the gun drill having the small diameter in close to the center line of the gun drill. CONSTITUTION:At the top end of a gun drill 3, the second gun drill 4 having a small diameter is formed integrally, and the diameter (d) of the second gun drill 4 is set smaller than the diameter D of the gun drill 3. The center line of the second gun drill 4 coincides with the center line L of the gun drill 3, and the cutting edge 4a of the second gun drill 4 deflects from the center line L of the gun drill 3. The deflection quantity is 1/4 of the diameter (d) of the second gun drill 4. Since the second gun drill 4 has the small diameter, the cutting edge 4a is set close to the center line L, even if the cutting edge 4a deflects by d/4. Accordingly, the part G where chips are generated can be reduced.
Patent JP-H08310218-A (JP)
Title: Automatic air conditioner
Inventor: YAGIHARA TOYOAKI
IPC: B60H1/00
Filed: 1995-05-15
Abstract: PURPOSE: To quickly increase/decrease a temperature in a room by simple one-step operation without giving uncomfortableness due to increase in blow quantity and blow sound. CONSTITUTION: An automatic air conditioner is provided with a full switch 40, and an operation command part 41 which gives an interruption command to set a degree of synthesizing cold air to the maximum to an air mix door prior to control by an air mix door control means when an outer air temperature is a reference value or more, and gives an interruption command to set a degree of synthetising hot air to the maximum to the air mix door prior to control by the air mix door control means. When giving the interruption command, a light emitting part 66 of the full switch 40 is set to emit light.
Patent JP-S5739482-A (JP)
Title: Indicator for extent to be measured
Inventor: SHIGESHIRO MASAO
IPC: G06M1/28
Filed: 1980-08-21
Abstract: PURPOSE:To easily set a dispaly numeral of a character wheel to a desired value, by adsorbing a driving gear and the character wheel by a magnet, and detaching its adsorption as necessary. CONSTITUTION:A driving gear 1 is roated in accordance with the extent to be measured, supported by a shaft 2 so as to be rotated. Magnets 4a, 4b are installed to the side surface opposed to a character wheel 3 of the gear 1. On the other hand, magnetic substances 5a-(5j) are installed centering around the shaft 2 on the side surface opposed to the gear 1 of the character wheel 3, and area adsorbed by the magnets 4a, 4b. At least one of the gear 1 and the character wheel 3 is suppoted so as to be movable in the axial direction. In such a constitution, in case when it is desired to set a display numeral of the character wheel 3 to a desired value, adsorption of the magnets 4a, 4b and the magnetic substances 5a-(5j), and after that, the display numeral of the character wheel 3 is set to a desired value easily by rotating the character wheel.
Patent JP-S5739533-A (JP)
Title: Boat for diffusion
Inventor: SADAMORI MASAAKI
IPC: H01L21/22
Filed: 1980-08-21
Abstract: PURPOSE:To provide a boat for diffusion which can prevent wafers from sticking each other, by a method wherein the boat on which wafers are piled and the diffusion process is performed is divided into two parts and those parts are connected by bars so that the piled wafers can be slided each other. CONSTITUTION:A boat 2 for diffusion on which wafers 1 and rods 5a, 5b are mounted is placed in a core tube 8 of a diffusion oven. Boards 2a, 2b and bars 3 of the boat 2 are pinned movably. Then each of the wafers 1 slides according to the movement of the boards 2a, 2b of the boat 2 by reciprocal movement of an operation bar 7 so that the wafers can be prevented from sticking each other.
Patent JP-S5340618-A (JP)
Title: Production of ferrochrome nitride
Inventor: KATAYAMA HIROYUKI
IPC: C22C33/04
Filed: 1976-09-27
Abstract: PURPOSE:To inexpensively produce ferrochrome nitride in a simple procedure with good yield by molding a mixt. of crushed Cr iron ore and a carbonaceous reducing agent; heating and reacting the molded product in a vacuum at a specified temp.; and cooling the product in an atmosphere of a specified nitrogen partial press. and above.
Patent JP-S62273252-A (JP)
Title: Thermoplastic resin composition
Inventor: FUKUMOTO TADAO
IPC: C08L77/12
Filed: 1986-05-20
Abstract: PURPOSE:To obtain a resin composition having permanent antistaticity and high and balanced impact resistance and heat resistance, by compounding a specific polyether ester amide, a polycarbonate resin and a styrene-based thermoplastic resin. CONSTITUTION:The objective composition can be produced by compounding (A) 1-50pts.(wt.) of a polyether ester amide having a polyether ester unit content of 95-10wt% and composed of (a) a >=6C aminocarboxylic acid, lactam or a salt of >=6C diamine and a dicarboxylic acid, (b) a poly(alkylene oxide) glycol having a number-average molecular weight of 200-6,000 and (c) a 4-20C dicarboxylic acid, (B) 99-50pts. of a polycarbonate resin and (C) 0-49pts. of a styrene-based thermoplastic resin (the sum of the components A, B and C is 100pts.).
Patent JP-H0754183-A (JP)
Title: Electrodeposited copper foil and production of electro- deposited copper foil by using electrolyte solution containing chloride ion and additive for controlling organic additive
Inventor: AARU DEYUAN APAASON
IPC: C23C30/00
Filed: 1994-05-27
Abstract: PURPOSE: To provide an electrodeposited copper foil for printed circuit board, having high tensile strength, ductility, thermal stability, and roughness, and its production.  
     CONSTITUTION: This electrodeposited copper foil has about 55,000 psi to about 80,000 psi maximum tensile strength measured at 23°C, about 6% to about 25% elongation measured at 23°C, about 30,000 psi to about 40,000 psi maximum tensile strength measured at about 180°C, about 4% to about 15% elongation measured at 180°C, and ≤-20% thermal stability and also has a matte-side raw foil R tm  of about 4 to about 10 microns. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H02294024-A (JP)
Title: Diffusion furnace
Inventor: EGUCHI KATSUMI
IPC: H01L21/22
Filed: 1989-05-08
Abstract: PURPOSE:To suppress the fluctuation of the temperature inside a furnace-core tube so that impurity diffusion can be performed uniformly into a wafer by providing thermocouples for controlling the temperature inside the furnace-core tube when impurities are diffused into the wafer in a quartz board. CONSTITUTION:When no quartz board 2 exists in a furnace-core tube 1, the temperature inside the tube 1 is controlled by means of a rear-heater, central- heater, and front-heater thermocouples 7, 8, and 9. When the quartz board 2 is inserted into the tube 1, the thermocouples 7, 8, and 9 are switched to a rear, central, and front thermocouples 13, 14, and 15 in the board 2 by means of a thermocouple switch 16 and the temperature inside the tube 1 is controlled. Thus the temperature inside the tube 1 can be controlled by means of the thermocouples 13, 14, and 15 incorporated in the board 2 when the board 2 is inserted into the tube 1. Therefore, the temperature inside the tube 1 becomes uniform and the diffused quantity of impurities into a wafer 3 hardly fluctuates.
Patent JP-H10305980-A (JP)
Title: Antitheft device in elevator car
Inventor: SEKI TADAHIKO
IPC: B66B5/00
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To provide an antitheft device in an elevator car that is designed to make a recorder removable without relying on the operation of a professional elevator maintenance man. SOLUTION: In this antitheft device in an elevator car 6 that is equipped with a video camera 13 in the car 6, and made so as to record an image taken by this video camera 13 into a recorder such as a video tape of the like, a storage part 14 storing a video deck 11 for the image recording on the said recorder is installed in an lower part of a floor 10 of the car 6, and further, the floor 10 is equipped with an auxiliary plate 16 being opened or closed from the inside of the car 6, and covering this storage part 14, as its constitution.
Patent JP-S61274651-A (JP)
Title: Method for cleaning soft cream manufacturing machine and apparatus therefor
Inventor: ETO RYOKICHI
IPC: A23G9/30
Filed: 1985-05-29
Abstract: PURPOSE:To heat a freezing cylinder in a state without fear of damaging a compressor, by heating the freezing cylinder after manufacturing soft cream with a refrigerant condensed in a condenser, softening and recovering the soft cream, supplying water thereto and cleaning the cylinder while stirring the water. CONSTITUTION:After stopping the operation of a soft cream manufacturing machine, a changeover valve (14a) is shut to open a changeover valve (14b). A heating circuit is formed for passing a refrigerant converted into a high-temperature and high-pressure gas in a compressor 11, and condensed in a condenser 12 through a piping 33 constituting a bypass circuit, feeding the refrigerant into an evaporator 17 around a freezing cylinder 3, making the refrigerant perform heat exchange with the freezing cylinder 3, passing the resultant refrigerant through a cooling coil 18 and returning the refrigerant to the compressor 11. As a result, the soft cream in the freezing cylinder 3 is softened with 35-45 deg.C heat held by the condensed refrigerant and recovered. Cleaning water is subsequently supplied from a water supply device 21 through a mix tank 2 into the freezing cylinder 3 and stirred with a stirring device 5 to clean the interior of the freezing cylinder 3 and the cleaning water is drained.
Patent JP-H02296113-A (JP)
Title: Meter for measuring rate of mud content
Inventor: HONDA KIMIHIRO
IPC: G01N9/24
Filed: 1989-05-11
Abstract: PURPOSE:To detect the abrasion of a lining layer with a simple constitution by providing a frame which is coaxially rotated with the axial center of an electromagnetic flowmeter at the outer surface of the electromagnetic flowmeter, providing radiation source on one side of the frame and providing a radiation detector on the other side. CONSTITUTION:An electromagnetic flowmeter 6 is connected to the other side of a dredging pipe whose one side is lowered to the bottom of sea. A disk shaped attaching frame 13 which is rotated in the direction of an arrow 13a is provided at the outside of a frame 12 of the flowmeter 6. A radiation source part 2 of a gamma rays 4 whose radiating port is directed to the axial center of the flowmeter 6 is attached to one side of the frame 13. A gamma-ray detector 3 is attached to the other side of the frame 13 with a light receiving part on the axial center side of the flowmeter 6. When the abrasion amount of the lining layer 10 is detected and muddy water is dredged at the time of calibration of the detector 3, the inside of the flowmeter 6 is filled with sea water which does not contain soil. The gamma rays 4 are made to radiate from the radiation source 2 and detected with the detector 3. Thus the abrasion amount can be obtained.
Patent JP-H09306334-A (JP)
Title: Field emitter and manufacture therefor
Inventor: IBA YOSHIHISA
IPC: H01J1/304
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To manufacture a fine field emitter with a high manufacturing yeild and with excellent reproducibility by constituting an exposed surface of the mitter out of a Ta film accumulated in an inclined part of a recessed part arranged on a base board. SOLUTION: In a field emitter, at least an exposed surface of an emitter 4 is constituted of a Ta film accumulated in an inclined part 3 of a recessed part 2 arranged on a base board 1. When the Ta film is accumulated on the base board 1 having the recessed part 2 whose side wall becomes the inclined part 3, an αTa film is formed in the inclined part 3, and a βTa film is formed in a flat part, but since the αTa film accumulated in the inclined part 3 has large resistance to dry etching, only the αTa film can be selectively left by performing maskless dry etching. When the recessed part 2 is a V-shaped cross section, the emitter 4 is formed only of the αTa film.
Patent JP-S5739925-A (JP)
Title: Manufacture of shape in unsaturated polyester resin with high surface hardness
Inventor: HASEGAWA HIROSHI
IPC: B29C37/00
Filed: 1980-08-22
Abstract: PURPOSE:To manufacture the shape with high surface hardness by a method wherein a mixture obtained by mixing melamine resin powder with the unsaturated polyester resin, etc. is applied on a die, and unsaturated polyester is filled, pressed and heated and molded integrally. CONSTITUTION:The surface of the die is coated with the mixture consisting of the 50-95wt% melamine resin and the 5-50wt% unsaturated polyester resin, unsaturated alkyd resin or mixture of the two resin by means of a spray. The sheet- shaped or lumpy unsaturated polyester resin molding material is filled onto a coating surface of the die, pressed and heated and molded integrally. Accordingly, a surface layer, hardness thereof is high and which is excellent in adhesive property with the shape, can be formed on the surface of the shape in the unsaturated polyester resin through a simple process in which the die is coated with the resin by means of the spray.
Patent JP-H02296494-A (JP)
Title: Remote controller
Inventor: HIDAKA HIDENORI
IPC: H04B10/00
Filed: 1989-05-11
Abstract: PURPOSE:To facilitate an operation by outputting plural desired remote control signals alternately every time a cyclic key is operated. CONSTITUTION:When a cyclic key 4 is operated, a remote control signal stored in a memory 3 is outputted. Then each remote control signal stored in memories 2, 3 is exchanged. Thus, every time the cyclic key 4 is operated, the remote control signal in the memories 2, 3 is alternately outputted and switched to a relevant channel alternately. Moreover, every time a channel selection key 1 is operated, the remote control signal in response to the operated key is stored in the memory 2 and the remote control signal having been stored in the memory 2 is transferred and stored to the memory 3.
Patent JP-S61272638-A (JP)
Title: Body split light transmission device
Inventor: KAWANAKA MICHIO
IPC: G01N21/85
Filed: 1985-05-29
Abstract: PURPOSE:To decide on a body split properly by shaping a rice grain receiving hole so that the quantity of transmitted light is large at one side on the long axis of the receiving hole and decreases gradually toward the other side. CONSTITUTION:One rice grain is put in each hole of a sample dish 8 made of Al which has many elliptic receiving holes and rice grains are irradiated with light from below, so that the light is transmitted through a body split. In this case, each receiving hole 8a is provided with a light transmission hole 8c in such a shape that the quantity of the transmitted light beam is large at one end part of the long axis of the hole 8a and decreases gradually toward the other side. Consequently, the light transmitted through the light transmission hole 8c has no contrast in intensity and the light beam striking on the rice grain, therefore, has no step part, so the body split is never misrecognized.
Patent JP-H04342707-A (JP)
Title: Resin composition for coating
Inventor: MARUYAMA YUTAKA
IPC: C09D133/16
Filed: 1991-05-21
Abstract: PURPOSE:To obtain the subject composition, composed of a new fluorine- containing copolymer of a specific composition, excellent in water and oil repellency, moisture, weather, acid and scuff resistance due to an increased fluorine content in film surfaces and further improved in smoothness of films. CONSTITUTION:The objective composition containing a copolymer consisting essentially of (A) a fluoroolefin, (B) a vinyl ester or isopropenyl ester of a fatty acid expressed by formula I [R1 is H or CH3; R2 is CnH2n+1; (n) is 1-12], (C) a hydroxy-containing allyl ether expressed by formula II [R is H or CH2OH; R3 is R1; R4 and R5 are H or OH; (m) and (n) are 0-8] and (D) a fluoroalkyl group-containing (meth)acrylic acid ester expressed by formula III [R6 is R1; R7 is fluoroalkyl or perfluoroalkyl]. The intrinsic viscosity of the copolymer is 0.05-2dl/g at 30 deg.C in THF. The contents of the components and units expressed in terms of the produced copolymer composition are respectively 10-80mol% component (A), 5-80mol% component (B), 3-80mol% component (C), 0.1-20mol% component (D) and 0-40mol% units based on other polymerizable comonomers.
Patent JP-H0416138-A (JP)
Title: Artificial bait for fishing
Inventor: TAKEISHI KAZUYOSHI
IPC: A01K97/04
Filed: 1990-05-02
Abstract: PURPOSE:To improve taking of the bait with fishes and enhance luring effects on the fishes by mixing a starch syrup with a coagulant as principal components and forming the resultant mixture. CONSTITUTION:The aforementioned artificial bait for fishing is obtained by mixing starch syrup with a coagulant and forming the resultant mixture into a desired shape. For example, the starch syrup, gelatin (coagulant), a perfume (fish attractant), a coloring matter, etc., are used as raw materials for the above- mentioned artificial bait.
Patent JP-H02296628-A (JP)
Title: Device for automatically packaging commodity
Inventor: YAMAGATA KAZUNORI
IPC: B65B5/04
Filed: 1989-05-09
Abstract: PURPOSE:To greatly improve the working efficiency by a method wherein the title device has a take-out stage of a bag, an opening stage of the opening of the bag, a commodity loading stage to the bag, a sealing stage where the opening of the bag is sealed, a bag discharging stage and conveyors which carry the bag to respective stages in order. CONSTITUTION:A bag G is constituted of, e.g. a thick synthetic resin sheet with shape retaining property such as synthetic paper, etc., as a backing body 46 and a thin synthetic resin film as a surface body 47, and a commodity storage part 48 is constituted by fusing/welding the surface and backing bodies 47, 46 at both side edges and bottom edge. At a take-out stage A, one bag G is taken out of a magazine, and the bag G is held by suction by a suction body 2, and then an opening 54 of the bag G is opened at an opening stage B. Then, a bar-shaped commodity H is loaded in the commodity storage part 48 at a commodity loading stage C. Then, the bag G in which the commodity H has been loaded is sent to a sealing stage D, and a mouth sealing piece 52 is welded on the surface (cover film 50) of a header 49. By this method, when the bag G, in which the commodity has been automatically packaged, reaches a discharging stage E, the bag G is dropped from the suction body 2, and slides along a shoot 45, and is placed in a prescribed corrugated fiberboard box, etc.
Patent JP-S63280829-A (JP)
Title: Accelerator controller for vehicle
Inventor: INOUE HIDEAKI
IPC: F02D9/02
Filed: 1987-05-13
Abstract: PURPOSE:To improve safety at the time of the occurrence of the defective returning of an accelerating pedal, or the like, when a braking operation has been conducted and a speed changer is being operated so as to shift into a gear position except a neutral one, by arranging so as to force the learning value of a control reference to change to the stepping on amount of the accelerating pedal at that time. CONSTITUTION:A stepping on amount detecting means b to detect the stepping on amount of an accelerating pedal a is provided, and the minimum value of a detected stepping on amount is learned by a minimum value learning means c, and a throttle valve d is controlled to open/close by a valve controlling means e in accordance with the detected stepping on amount whose reference is a learning value learned by the means c. Also, a brake operation inspecting means g, a gear position detecting means i to detect the gear position of a transmission h and a clutch operation inspecting means k are provided. And it is so constituted that when the step-on operation of a brake pedal f is inspected and the gear position except a neutral one is detected and yet the step-on operation of a clutch pedal j is not inspected, the above-stated learning value is forced to change to the detected stepping on amount at the time by means of a learning value changing means 1.