baber/WOPTO huggingface dataset:
Patent JP-S5989588-A (JP)
Title: Controller for motor
Inventor: YOSHIMARU TOMOHISA
IPC: H02P7/293
Filed: 1982-11-15
Abstract: PURPOSE:To prevent the abnormal rotation of a motor by breaking a control signal of the motor when the frequency and the phase of a rotating pulse by the motor do not coincide with those of a reference signal oscillator even if the prescribed period of time is elapsed after the control signal is outputted. CONSTITUTION:When the rotating speed of a motor 1 does not become the prescribed rotating speed even if the prescribed period of time is elapsed after a motor ON signal is outputted, an FF circuit 11 is reset when the charging current of a capacitor 8 reaches a threshold level VT, the gate of an AND circuit 13 is closed by the reset output, the motor ON signal from a control circuit is not supplied to a PLL circuit 3, which then stops driving the motor 1. In this manner, when any trouble occurs in a control system of the motor or a defect occurs in the rotation of the motor, the abnormal rotation of the motor can be prevented.
Patent JP-H0679862-A (JP)
Title: Method for inspecting quality of printing paper surface and apparatus therefor
Inventor: KOBARI TERUO
IPC: B41F33/14
Filed: 1992-07-27
Abstract: PURPOSE:To enable the size-minimization and simplification of an inspection apparatus as well as the time-shortening of inspection to be achieved. CONSTITUTION:The method is characterized as detecting the density every picture element of accepted paper surface 101, manufacturing an acceptable histogram comprising the number of picture elements every density gradation on the basis of data of the density 102, detecting density every picture element of the paper surface to be inspected 103, manufacturing a histogram to be inspected comprising the picture element every density gradation on the basis of data of the density 104, detecting difference by comparing the histogram to be inspected with the acceptable histogram 105, and judging the quality of the paper surface to be inspected on the basis of the differentials.
Patent JP-H0939543-A (JP)
Title: Air-conditioning control device for vehicle
Inventor: HAGINO MITSUAKI
IPC: B60H1/00
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To appropriately learn the air-conditioning favorite for the occupants by improving the learning efficiency applying the operational characteristics at each seat to other seats taking into account the operational characteristics different from each seat in a vehicle. SOLUTION: An air-conditioning control device stores the operation of the occupants together with the environmental conditions, and corrects the control characteristics one by one to set the favorite ones for the occupants according to the stored operational history, and is provided with a plurality of manual setting means CL4 capable of independent setting for each seat, and corrects the difference between the preset information on the occupants and the air- conditioning feeling by the seat in storing the preset information in a preset information storing means CL5 based on the information on the seating position detected by a seating position detecting means CL7, or in operating the correction of the control characteristics.
Patent JP-H0626577-A (JP)
Title: Shaft seal device
Inventor: OSHIMA TADAYOSHI
IPC: F16J15/24
Filed: 1992-07-06
Abstract: PURPOSE:To maintain good sealing capacity for a long team without entailing those of one-sided wear and local wear even if deflection occurs to a turning shaft. CONSTITUTION:In a shaft sealing device provided with a stuffing box 51, gland packing 52 and packing gland 54, an angle adjuster plate 67 is shaped like a wedge so as to conform a center line of this shaft seal device 50 with a center line of a turning shaft 21 and is installed between a tank body 11 and the stuffing box 51.
Patent JP-H07176536-A (JP)
Title: Bipolar transistor
Inventor: TAKU HAN NIN
IPC: H01L21/331
Filed: 1992-07-02
Abstract: PURPOSE: To provide a bipolar transistor that can be operated in a normal operation mode and an inverse operation mode. CONSTITUTION: A bipolar transistor has a thin sub-collector 22 that consists of the sandwich of a polycrystalline semiconductor material, silicide material, and polycrystalline semiconductor material arranged on an insulation layer 21. Since the sub-collector 22 is thin, the bipolar transistor 20 has a low influence to the phenomenon of alpha particles. Since a polycrystalline layer in contact with an inverse emitter exists, the current gain in inverse direction of the bipolar transistor 20 increases.
Patent JP-H0734335-A (JP)
Title: Apparatus for cleaning waste fiber of textile machine
Inventor: YOSHIOKA TOYOTOSHI
IPC: D01H11/00
Filed: 1993-07-19
Abstract: PURPOSE:To surely remove waste fibers deposited on a textile machine by three-dimensionally blowing air and varying the direction of the air blowing from a blower tube. CONSTITUTION:A connection tube 6 forming branched tubes 8, 8a connected to a base tube 7 is rotatably supported with the base tube 7, a blower tube 12 is rotatably connected to the branched tube, the base tube is rotated with a driving motor 18 in controlled state and the rotation power of the 1st shaft of the base tube is transmitted to the 2nd shaft of the blower tube with a gear mechanism having a prescribed gear ratio. The gear mechanism contains a bevel gear 4 having pitch surfaces formed at each prescribed angle.
Patent JP-S60104406-A (JP)
Title: Independent suspension type rear suspension
Inventor: MITOBE KEIICHI
IPC: B60G7/02
Filed: 1983-10-26
Abstract: PURPOSE:To reduce the weight of the titled suspension device of an automobile and improve rectilinear running performance by connecting a correcting link between the trailing arm and the car body frame. CONSTITUTION:A trailing arm 5 and the car frame are connected at E and F with a short correction link 6. By selecting the length a of the correction link 6 shorter than that for point F' diagrammatically obtained regarding connection points A to D at the car frame side and at a knuckle arm side 1 consisting of an upper arm 3 and a lower arm 4, the toe due to side slip can be corrected so as to toe in the wheels for rocking motion of rear wheels 2.
Patent JP-H0541979-A (JP)
Title: Incubator using hollow fiber
Inventor: SONODA TAKESHI
IPC: C12M3/00
Filed: 1991-08-09
Abstract: PURPOSE:To obtain the subject incubator with high culture efficiency, easy to prepare a large surface area even in the case of high packing density for hollow fibers by putting numerous hollow fiber bundles prepared by a specific means from selectively permeable hollow fibers into a cylinder. CONSTITUTION:Firstly, one or two selectively permeable signal hollow fiber(s) 11 is spirally warpped with the first linear material 12 differing from said hollow fiber to form a unit hollow fiber element A. Second, an assembly made up of at least 4 units of the element A is spirally warpped with the second linear material differing from the hollow fiber to prepare a hollow fiber bundle. Then, at least 5 units of the hollow fiber bundle are put into a cylinder to obtain the objective incubator. Said hollow fiber is pref. made from polymethyl methacrylate or a polymer mainly made therefrom; the first and second linear materials are pref. polyester filaments.
Patent JP-H02147736-A (JP)
Title: Reversibly open-close-able house or roof
Inventor: SARUBADOORU MASHIYUUSU TSUBEIB
IPC: A01G9/24
Filed: 1989-08-03
Abstract: PURPOSE: To protect an internal area by providing large pivoting and rotating compound plates which are reversibly opened/closed by an instantaneously openable/closable mechanical device as desired so that the internal area is exposed to a useful natural factor such as atmosphere, air, or closing it therefrom. CONSTITUTION: Compound plates 1 are pivotably rotated around vertical cylindrical bearings 2, and the two lines of plates 1 which are coordinated parallel are placed two by two in face to face relationship and at uniform spacements so as to fully cover a gap. Each rank of plates 1 is controlled or coordinated by a rack device 6, the plates 1 is actuated to turn between 0 deg. and 180 deg. in each rank, and placed at any intermediary position between them. Each rank of plates 1 is provided with a collective control device, which is attached to a backbone of the longitudinal direction or a cylindrical column 3 so that the plates 1 form an outline which is rectilinear polygonal or arc-shaped. A fixed beam or a supporting rib 4 is installed at appropriate intervals on the backbone column 3, and a flexible skin material 5 is fixed to the rib 4.
Patent JP-S6261075-A (JP)
Title: One-component magnetic developer
Inventor: FUKUMOTO HIROSHI
IPC: G03G9/097
Filed: 1985-09-12
Abstract: PURPOSE:To obtain a high image density which is stable from an initial period without fogging and splashing and to reproduce the stable image which is not affected by age and the change of temp. and humidity by incorporating magnetic toner, pulverous negative chargeability silicic acid powder and boron oxide powder into a magnetic developer. CONSTITUTION:This one-component negative chargeability magnetic developer consists of the magnetic toner, pulverous negative chargeability silicic acid powder and boron oxide powder. The pulverous silicic powder is effective when said powder is used at 0.01-20pts.wt. per 100pts.wt. toner. Said powder exhibits the negative electrostatic chargeability having excellent stability when the powder is added to the toner more particularly preferably at 0.05-5pts.wt. The boron oxide which can be adequately used refers to diboron trioxide B2O3 and is a colorless glassy material which is obtd. by melting boric acid in a platinum crucible and dehydrating the melt. The commercially marketed pure reagent has >=95% purity and is adequately usable. The boron oxide is incorporated into the developer at 0.1-20wt%, more preferably 0.2-5wt% per 100pts. wt. toner. The grain size thereof is preferably <=5mu, more preferably in a 0.01-3mu range.
Patent JP-S6178739-A (JP)
Title: Reactor
Inventor: SHINKAWA TOSHIKAZU
IPC: C07C29/15
Filed: 1984-09-27
Abstract: PURPOSE:To provide a reactor which solves the problems caused by the gas in the tube and the hot water in the methanol synthesis process at the same time, by applying a Cr-enriched layer having a specific thickness to the inner surface of a tube made of a low-alloy steel, and using the tube as the reaction tube filled with a catalyst. CONSTITUTION:The inner surface of a steel containing 0.4-0.7% Mo and 0.001-1.50% Cr is subjected to the chromizing treatment by powdery process, vapor process, etc. to apply a Cr-enriched layer containing >=16% Cr and having a thickness of 0.05-10mm to the inner surface, and the obtained reaction tube 5 is filled with granular solid catalyst 6. A mixed gas 1 containing hydrogen, carbon monoxide, and carbon dioxide and pressurized to 30-300kg/cm<2> is passed through the reaction tube 5, and made to contact with the catalyst 6 at 220-330 deg.C to produce methanol 10. Hot water 11 is supplied to he outer surface of the tube 5 to absorb the generated reaction heat, and the heat is recovered as saturated steam 4. The hydrogen corrosion of the inner surface with the mixed gas, the production of iron carbonyl, and the corrosion of the outer surface with hot gas can be solved at the same time by the use of the above double-walled tube.
Patent JP-S5990846-A (JP)
Title: Radiosensitive material
Inventor: SHIN YUUJI
IPC: G03F7/038
Filed: 1982-11-16
Abstract: PURPOSE:To obtain a radiosensitive material with high sensitivity characteristics and superior resistance to dry etching by using a polymer including a benzene ring structure having a specified substituent. CONSTITUTION:A polymer including in its molecule a benzene ring strcuture (e.g. a structural unit shown by formulae II, III, and IV) having a group represented by formula I (where X is O or S; R is a (substitution) hydrocarbon group) is used as a radiosensitive material. In this case, said polymer has preferably 30,000-3,000,000 mean mol.wt. and contains preferably about 0.2-7 milli equivalent of the group represented by said formula I per 1g polymer.
Patent JP-2000351119-A (JP)
Title: Apparatus for recovering pet bottle
Inventor: YOKOSUKA MINORU
IPC: B02C18/02
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus which is a sure apparatus, can reduce its volume efficiently, reduces foreign materials in advance, and can facilitate the recycling of used PET bottles. SOLUTION: A sensor which judges the characteristic values of a PET bottle P immediately before/after the bottle charged from above an inner box B passes through a PET bottle stocker and a branch means which alarms or makes an object other than a specified PET bottle, if it is charged, take shelter are provided, only the specified PET bottle passes through an insertion guide 31, a PET bottle mounting means 4 is set at a desired height, a height judged by the sensor, this is caught as a secondary signal by a limit switch, and catching 5 is started. The bottom part, barrel part, and shoulder part of the PET bottle are cut by a radial cutter 6 which is mounted on the movable bar 73 of a linear head 72 installed at the other extended end of the axis of a chuck from this state and has a cutter member 69a on the circumferential surface, and only the cap part is branched and segregated.
Patent JP-S58103861-A (JP)
Title: Manufacture of motor
Inventor: NISHIYAMA HIROAKI
IPC: H02K5/04
Filed: 1981-12-15
Abstract: PURPOSE:To reduce the dimensional error between a load mounting shaft and a stationary part by forming a vent hole and a mounting surface on the end of a bracket, and telescopically forming the fan of a rotor via the hole. CONSTITUTION:A load mounting shaft 9 is inserted into one bracket 2 in the state that bearings 6, 7 are not contained in the load mounting shaft 9 of a rotor 8 until a fan 17 is extended via a vent hole 18. The bearings 6, 7 are press-fitted to the shaft 9 in this state. In this case, the pressures of the bearings 6, 7 can be applied by moving the bracket 2 to the rotor 8 side since the fan 17 is extended from the hole 18 even if the bracket 2 is interposed between the rotor 8 and the bearing 6. After the bearing 6 is contained in a bearing housing 4, the bearing 6 is fixed by fixing a cover on the housing 4, and the shaft 9 can be fixed to one bracket 2.
Patent JP-H0251103-A (JP)
Title: Light interference body
Inventor: HORIKOSHI SOICHIRO
IPC: F21V7/22
Filed: 1988-08-13
Abstract: PURPOSE:To reproduce characteristics over a long period of time by essentially constituting a thin layer of an amorphous structure which consists of at least either of a titanium compd. and zirconium compd. and aluminum compd. is formed by using a soln. of a chelate compd. CONSTITUTION:A thin layer forming material for forming a thin TiO2-Al2O3 is obtd. by providing a soln. of the chelate compd. monomer of titanium and aluminum, producing a soln. of a chelate compd. polymer of titanium and aluminum and mixing the polymer soln. and the monomer soln. at a prescribed ratio. The thin TiO2-Al2O3 layer 1 is then formed to a halogen electric bulb 4. The thin TiO2-Al2O3 layer 1 formed by being subjected to a heat treatment under the conditions to yield the thin layer essentially consisting of the amorphous structure has the excellent lamination property to the other layer and the multilayered films 2 including this thin layer 1 have good thermal durability as well. The characteristics are maintained as a specified level over a long period of time in this way.
Patent JP-H0275812-A (JP)
Title: Generator for hot air by gas
Inventor: AREN RU MARUSHIYAN
IPC: F23D14/70
Filed: 1989-08-02
Abstract: PURPOSE: To generate a flow of hot air by a gas without injecting a flame beyond a conduit, by a method wherein a flame crushing grill disposed downstream of a flame collision grill is arranged to be larger in opening than the flame collision grill so that the flame is kept from being injected beyond a conduit. CONSTITUTION: A flame collision grill 35 is disposed crossing an inner hole 33. A flame crushing grill 36 closes the front end of the inner hole 33, and the grill 35 has an opening of about 20%. On the other hand, the grill 36 has the opening of about 27% and a plurality of the grills are arranged in succession with the openings thereof gradually increasing so that division stages are accomplished many times. This arrangement is more favorable for the oxidation of a flame, eventually better for the shortening of the flame. The front end 45 of an outer tube 43 is bent inward to support the end 46 of a conduit 41 from the front thereof. The conduit 41 contacts the flow of a burned gas to be kept at a high temperature as well.  As the outer tube 43 does not contact the tube 41 except that it does due to zones greatly reduced, the high temperature will not be transmitted to the outer tube 43.
Patent JP-2001028497-A (JP)
Title: Method and device for mounting electronic part
Inventor: HIMENO MOTOSHI
IPC: H05K13/04
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To mount electronic parts with precision based on a reliable position correction data. SOLUTION: Electronic parts are mounted on a substrate with a plurality of transporting heads of a rotary head by sequentially moving index positions. Here, a temperature adjusting part 46 is provided which adjusts the temperature of index mechanism for index rotation of a main axis and such mechanism as lift/drive means of a transporting head. The position correction data acquired when the temperature of mechanism is in a specified temperature condition is stored in a position correction data storage 42, and the temperature adjusting part 46 is so controlled that the temperature of mechanism is within the specified temperature condition.  Mounting operation is performed under this condition so that the fluctuation in position correction data which is caused by thermal deformation of the mechanism is eliminated for improved reliability of position correction data as well as assured mounting precision.
Patent JP-S58102516-A (JP)
Title: Semiconductor device
Inventor: IWAMATSU SEIICHI
IPC: H01L29/88
Filed: 1981-12-14
Abstract: PURPOSE:To offer very small sized semiconductor device having superior switching characteristics by a method wherein conductivity type decision impurity atoms are arranged on the surface of an atom arrangement substrate such as a semiconductor and semiconductor atoms are arranged on said conductivity type decision impurity atom arrangement. CONSTITUTION:1 is an Si semiconductor atom arrangement substrate, 2 is the surface of the Si semiconductor atom arrangement substrate, 3 is an As atom arrangement layer as conductivity type decision impurity atoms, and 4 is an Si semiconductor atom arrangement layer formed on the conductivity type decision impurity atom arrangement layer. The As atom arrangement layer formed in this way on the surface 2 of the Si semiconductor atom arrangement substrate 1 acts as an electron conductive path. When electrons horizontally move to the As atom arrangement layer, the As atom arrangement layer acts as a channel layer, and when the electrons vertically move to the As atom arrangement layer, the As atom arrangement layer acts as a tunnel layer to compose a semiconductor device.
Patent JP-S6357703-A (JP)
Title: Production of fine metallic powder
Inventor: TAKAGI SHINOBU
IPC: B22F9/24
Filed: 1986-08-29
Abstract: PURPOSE:To easily obtain fine metallic powder having <=1mum average grain size and uniform shape by adding and mixing an aq. reducing agent soln. gradually to and with a metal salt soln. prepd. by dissolving the metal salt in water or/and org. solvent soluble in water, and applying oscillation to said soln. to reduce the metal salt. CONSTITUTION:The metal salt such as chloride, sulfate or nitrate of Cu, Ag, Sb, etc., is dissolved in the water or/and the org. solvent soluble in the water (e.g.; methanol). The aq. reducing agent soln. of hydrazine, formalin, etc., prepd. to the concn. at which metals are not deposited is gradually added to and mixed with said metal salt soln. The molar ratio of the reducing agent to the metal in the metal salt soln. is preferably in a 1X10<-5>-10 range. The oscillation generated preferably by ultrasonic waves is then applied to the soln. mixture composed of the metal salt and the reducing agent to reduce the metal salt by which the metal is deposited in the form of the fine powder.
Patent JP-H0758657-A (JP)
Title: Antenna circuit, antenna device and antenna system
Inventor: KATO HIROAKI
IPC: H01Q13/08
Filed: 1993-08-13
Abstract: PURPOSE:To provide an antenna circuit capable of always stable reception even in a strong electric field by reducing suppression by the interference waves of a vicinal frequency. CONSTITUTION:A band-pass filter 3 for receiving a target frequency is inserted and connected immediately after an antenna 1 between the antenna 1 and a low noise amplifier circuit 2'. Thus, compared to the case of inserting the band- pass filter behind the amplifier circuit, the suppression by the interference waves of the vicinal frequency is reduced and the always stable reception is made possible even in the strong electric field.
Patent JP-H0654065-A (JP)
Title: Automatic exchange
Inventor: FUJIHASHI YUICHIRO
IPC: H04M3/42
Filed: 1992-07-29
Abstract: PURPOSE:To provide the automatic dialing service even to a person handicapped with voice utterance by providing a voice and picture recognition function to the exchange so as to identify a caller, applying recognition processing to the voice and the operation and connecting automatically the caller to the called party. CONSTITUTION:For example, a subscriber of a picture terminal equipment 1a makes dialing procedure by a voice or a predetermined operation, then the picture terminal equipment 1a sends the voice and picture signal to a switch section 3 via a picture terminal subscriber circuit 2a. A control section 4 controls the switch section 3 to input the voice and picture signal to a recognition section 5, the recognition section 5 refers to a database 6 to implement pattern matching to the voice and picture signal of the caller thereby identifying the caller and sends the information to the control section 4. The control section 4 retrieves subscriber data of the database 6 based on the caller information and the called party information to discriminate a called party number and to control the switch section 3 thereby connecting the subscriber circuit 2a of the caller picture terminal equipment to a subscriber circuit 2d of the picture terminal equipment of the called number.
Patent JP-S5993831-A (JP)
Title: White pig iron hardening method of sliding surface of cam
Inventor: KUNIDA NAOHISA
IPC: C21D5/00
Filed: 1982-11-17
Abstract: PURPOSE:To decrease residual stress and to prevent the grinding crack of a sliding surface of a cam in a method for forming a white pig iron hardened layer on the sliding surface with a torch by heating the cam at a specified temp. and for a specified time after cooling then cooling slowly the cam. CONSTITUTION:A cam 4 is preheated to about 400 deg.C and after the sliding surface of the cam 4 is heated to melt with a torch 1, the molten surface is allowed to cool. A martensite layer beta is then formed in the lower part of the sliding surface of the cam 4, and the sliding surface of the cam is cracked by the residual stress generated in the layer beta. The cam 4 is thereupon heated for 0.5-4.0hr at 300-600 deg.C and thereafter it is slowly cooled. The layer beta is thereby converted to sorbite, by which the residual stress is lessened and the above-described grinding crack is retarded.