baber/WOPTO huggingface dataset:
Patent JP-S55160859-A (JP)
Title: Method for detecting speed of vehicle
Inventor: TOKUYAMA KEIICHI
IPC: G01P3/489
Filed: 1979-06-04
Abstract: PURPOSE: To minimize an error in the range from low speed to high speed and to reduce a detection time by measuring a time of one pulse interval of the speed sensor in the low speed side and by measuring the total time among many pulses as the speed is increased.  
     CONSTITUTION: When the speed detection for the vehicle is started, a microcomputer 1 is made perform an interruption processing by the rise of pulse from the speed sensor 4, and the counted value of the free running counter 2 at the time is stored in the memory M 1 . Similarly the counted values are stored in the memory M 2 , M 3  and M 4  in turn, and after storing the value in the X-th memory M x , it is done in the first memory M 1  again by the next pulse. When the car speed detection is performed, the difference between the last value stored in the memory at the time and the last value but one is taken, it is decided which pulse interval that contains one data can be used according to the value, and the speed of the vehicle can be given by obtaining the time interval among the fixed number of pulses. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58184824-A (JP)
Title: Logical device
Inventor: YAMANE SHINGO
IPC: H03K19/003
Filed: 1982-04-22
Abstract: PURPOSE:To prevent the malfunction when the ambient temperature is at a prescribed value or below, by providing a reset circuit outputting a reset signal at the prescribed temperature or below to a logical device. CONSTITUTION:Data are transferred from a processor 1, a memory 2 and a bus 3. A reset circuit 4 is connected to the processor 1. The reset circuit 4 outputs a reset signal 4a at a temperature including the prescribed temperature, e.g., lower limit temperature 0 deg.C where the normal operation is guaranteed, and lower than the temperature. Thus, if the ambient temperature of the processor 1 becomes lower than the prescribed value, the function is stopped and no malfunction takes place.
Patent JP-S543717-A (JP)
Title: Tractor
Inventor: OKADA MAKOTO
IPC: B62D49/00
Filed: 1977-06-10
Abstract: PURPOSE:To improve the stability of a center-pin suspended tractor by providing a center pin at higher position so that the plane including the pin and the ground contact points of the respective rear wheels approaches the centroid of the tractor body.
Patent JP-S58184941-A (JP)
Title: Picture recording device
Inventor: ENDOU MAKOTO
IPC: G03G15/22
Filed: 1982-04-23
Abstract: PURPOSE:To make the device small-sized and detect accurately the density of an original with one photodetector to obtain a high quality copy image, by moving a scanning mirror to bring and take it to and from the optical path of a projection lens and switching a read state and a print state easily. CONSTITUTION:In the read state, a scanning mirror 10 is still outside the optical path of a projection lens 5, and the picture on a microfilm 1 illuminated with a lamp 2 is projected onto a screen 8 through fixed mirrors 6 and 7 and is observed. When the state is switched to the print state, a supporting material 13 is moved in the direction of an arrow B, and mirrors 10 and 11 are moved to exposure start positions on the optical path in the direction of an arrow B', and the image light from the lens 5 is exposed and scanned on a photosensitive drum 12 through a slit plate 14. An image forming means is arranged around the drum 12, and the copy due to the electrophotographic method is performed.
Patent JP-H09236481-A (JP)
Title: Mass measuring apparatus
Inventor: SON KENSHIN
IPC: G01G23/01
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To highly accurately measure the mass of an article to be measured under fluctuation, and widen flexibility on a structure design. SOLUTION: There are provided a metering load cell 20 by receiving the weight of an article 24 to be measured provided on a fluctuating object 19 and generating a metering electric signal, a dummy load cell 21 by receiving the weight of a mass m21 and generating a first correction electric signal, and a dummy load cell 22 by receiving the weight of a mass m22 and generating a second correction electric signal. The center of gravity g21 of the mass m21 a tare of the metering load cell 20, the resultant center g21 of gravity of the article 24, and the center of gravity g22 of the mass m22 are arranged on a straight line 37 at an equal interval. A product E1 m21 of the sensitivity E1 of the dummy load cell 21 and the mass m21 and a product E2 m22 of the sensitivity E2 of the dummy load cell 22 and the mass m22 are equal to each other.  Correction calculation means is provided which generates a mass signal of the article 24 based upon a synthesis correction electric signal and a metering electric signal outputted from a parallel output terminal where output terminals of the dummy load cells 21, 22 are parallely connected with each other.
Patent JP-H03270043-A (JP)
Title: Inspection device
Inventor: MIZUKAMI MASAMI
IPC: G01R31/26
Filed: 1990-03-19
Abstract: PURPOSE:To support a board stably even by opening the rear of the board for image-sensing by simple constitution, and to enable image-sensing by magnification at several times without a moving mechanism for focussing even in the substrate, which is warped and twisted, by supporting the substrate by a projecting section projected in the internal horizontal direction of a substrate housing. CONSTITUTION:In a work 3, three brackets 7 are projected and formed in the horizontal direction to a support boat 8, and a substrate is supported so that the height of a target is kept constant by the brackets 7 even when a semiconductor module 2 is warped and twisted. Consequently, the ceramic substrate 2b can be supported stably under the state in which the rear of the ceramic substrate 2b is opened so as to be able to be image-sensed by lower alignment cameras 18a, 18b. Since a compact optical system having long focal depth and high resolution is used, a focussing mechanism is unnecessitated.
Patent JP-H08257657-A (JP)
Title: Ejector unit for press die
Inventor: WATANABE SATOSHI
IPC: B21D28/00
Filed: 1995-03-28
Abstract: PURPOSE: To provide an ejector unit for a press die which is jointly served as a knock-out pin and as a holding pin. CONSTITUTION: A male screw part 4a (a part to be fitted) to be fitted to an upper die 1 is provided on a bottomed and cylindrical unit body 6, and a non- linear compressive coil spring 7 consisting of a small pitch part 7a with large critical deflection amount and a large pitch part 7b with large spring constant is stored within the unit body 6. An ejector pin 8 is arranged on the free end part side of the non-linear compressive coil spring 7, and in the initial stage where a press die T starts opening, both the small pitch part 7a and the large pitch part 7b are expanded together to press the ejector pin 8. In the latter stage of the opening, the small pitch part 7a is further expanded to set the pitch between the coils of the non-linear compressive coil spring 7 and the length of the ejector pin 8 so that the ejector pin 8 presses a work M.
Patent JP-S62225040-A (JP)
Title: Multiplex signal reception circuit
Inventor: SASAKI TOSHIJI
IPC: H04J1/08
Filed: 1986-03-26
Abstract: PURPOSE:To eliminate completely a cue signal from a voice program signal by throwing a changeover switch in a filter insertion circuit to the position of a filter when a cue signal separation circuit detects an identification signal of a cue signal. CONSTITUTION:An input signal received by a receiving end 4 is inputted to a delay circuit l and stored in a storage device 6 via an A/D converter 5 and inputted to the cue signal separation circuit 3. The circuit 3 separates a cue signal in the input signal and the result is outputted from a cue signal output terminal 13, and in detecting an identification signal in the signal, a control signal 16 throws a changeover switch 11 in the filter insertion circuit 2 to the position of the filter 9. On the other hand, after the switch 11 is changed over, as read pulse 15 is outputted from the mastr controller 7, the circuit l reads the input signal in the device 6 and the result is outputted to the circuit 2. Only the voice program is extracted from the said signal via the filter circuit 9 and outputted to a voice program signal output terminal 12. Thus, the voice program from which the cue signal is eliminated comletely is outputted.
Patent JP-H08264059-A (JP)
Title: Manufacture of insulator with top groove
Inventor: KOBAYASHI YUKIKANE
IPC: H01B19/00
Filed: 1995-03-28
Abstract: PURPOSE: To manufacture an insulator with a top groove without requiring preliminary machining of body and having shade swells. CONSTITUTION: Body cut to the prescribed length is put in a die set with a top die 6 provided with symmetrical upheavals 7, 7 on both sides of a protruded stripe 5 for molding a top groove, it is preliminarily molded by the round trowel molding method, then finish molding is applied by a cutting cutter, The density difference of a preliminary molding is eliminated by the action of the upheavals 7, 7, and a shade swell is resolved.
Patent JP-H06277815-A (JP)
Title: Centrifugal casting machine for dental use
Inventor: ISSHIKI TOSHIHIRO
IPC: B22D13/06
Filed: 1993-03-29
Abstract: PURPOSE:To provide a centrifugal casting machine for dental use with always having a constant rotating force, pouring a molten material into narrow parts of mold and not scattering a molten material around. CONSTITUTION:A mold 10 is installed at one end of a rotating arm 6 and a balancer 12 on the other end. A sprue 16 and runner 14 are formed in the arm 6. The sprue 16 is arranged at the part coinciding to the turning center 8 of the arm 6. A preheating heater 20 is arranged under the arm 6, further, a pouring device 26 to torn a melting furnace 24 is arranged. The sprue 14 and mold 10 are preheated by the preheating heater 20. After the arm reaches the prescribed number of revolution, the molten material in a crucible 22 is poured into the sprue 16 with rotating the melting furnace 24.
Patent JP-H0578148-A (JP)
Title: Near infrared light cutting filter glass
Inventor: OSUGA TAKUO
IPC: C03C4/08
Filed: 1992-02-19
Abstract: PURPOSE:To improve weather resistance, spectral properties and water resistance, comprising given amounts of P2O5, Al2O3, SiO2, B2O3 and CuO. CONSTITUTION:Glass raw materials such as aluminum phosphate, aluminum oxide, silica sand and boric acid are blended in such a way that the composition ratio is 35-60wt.% P2O5, 10-30wt.% Al2O3, 1.5-15wt.% SiO2, 3-15wt.% B2O3 and 0.1-10wt.% CuO in a weight ratio of Al2O3/P2O5 of 0.3-0.55 to give a blend. The blend is optionally mixed with 0-20wt.% MgO, 0-10wt.% Na2O and 0-5wt.% SnO2 to give a glass raw material mixture. Then the mixture is melted at 1,200-1,500 deg.C, cast into a mold, annealed, cut and abraded to produce near infrared cut filter glass.
Patent JP-H06281796-A (JP)
Title: Charge exchanger
Inventor: SAKAUCHI HISAFUMI
IPC: G21K1/14
Filed: 1993-03-29
Abstract: PURPOSE:To allow detection of the residual quantity of alkali metal before charge exchange is disabled by detecting the time when temperature drop stops due to radiation of latent heat. CONSTITUTION:A charge exchange cell 1 having ion I/O ports 1a, 1b is internally disposed and an alkali metal M, e.g. lithium, is contained in the boiler section 11 thereof. The metal M is then heated 12 and the cell 1 is filled with the vapor of the metal M through which a positive ion beam, generated from an ion source A, is passed thus producing a negative ion beam. In this regard, temperature of the metal M filled in the cell 1 is detected 2 and the voltage signal thereof is subjected to A/D conversion 4. A computor 3 receives the voltage signal every moment, determines the time (t) when temperature drop stops based on each voltage data, and compares the time (t) with a preset threshold value Th. The threshold value Th corresponds to the residual quantity of the metal M prior to a moment when the charge exchanging efficiency lowers determined based on the corrected data of the time (t) previously measured. The comparison allows detection of the residual quantity before the charge converter is disabled.
Patent JP-H11269776-A (JP)
Title: Artificial leather substrate and its production
Inventor: KOBAYASHI SUSUMU
IPC: D06N3/00
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To produce an artificial leather substrate having a mechanical properties capable of bearing a sport shoes use by impregnating a high molecular elastic material liquid into a nonwoven fabric comprising a three dimensionally entangled body of an extrafine fiber with a hollow fiber. SOLUTION: This artificial leather substrate having <=0.3 specific gravity, >=12 kg/2.5 cm peeling strength and >=8 kg tear strength per 1 mm thickness is obtained by mixing an extrafine fiber-forming type staple obtained by arranging nylon 6 as an island component and a polyethylene as a sea component, with a nylon 6 hollow fiber having 7-30% percentage of hollowness and <=5 de size, regulated so that the weight ratio of the extrafine fiber to the hollow fiber may be (20/80)-(80/20), carding the mixed fiber while regulating the sliver draft so as to be 7-16 g/g to provide a web, laminating prescribed number of sheets of the obtained web, carrying out a needle-punching treatment to three-dimensionally entangle the laminated web to provide a nonwoven fabric having >=7 kg/2.5 cm peeling strength between the layers, pressing the obtained nonwoven fabric, impregnating a polyurethane solution into the pressed nonwoven fabric, carrying out a coagulation treatment of the impregnated nonwoven fabric, and carrying out a sea-removing treatment to generate the extrafine fiber.
Patent JP-S62225394-A (JP)
Inventor: KUWANO KOICHI
IPC: B32B27/00
Filed: 1986-03-26
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-S55161635-A (JP)
Title: Method of forming uneven pattern in fiber plate
Inventor: SUZUKI KENSUKE
IPC: B44C1/20
Filed: 1979-06-04
Abstract: PURPOSE: To facilitate a forming of uneven deep patterns on a surface of a hard or semihard fiber plate by a method wherein a surface of the fiber plate to which a mirror plate is abutted when thermally compressed is removed and the uneven surface patterns are formed in a new surface of the fiber plate.  
     CONSTITUTION: A surface made of a fiber plate by thermal compression and hardened by abutment of mirror surface by the heat at thermal compresion is removed. Then, uneven surface patterns are formed on a new surface of the fiber plate. For example, a mirror surface plate fixed to the lower surface of the heating plate of about 200°C is abutted against the upper surface of the wet mat made from a wooden pulp fiber suspension liquid, thermal compressed and resulting in forming a hard fiber plate. Then, the surface to which said mirror surface of the hard fiber plate is abutted is ground with an abrasive paper etc. to remove a hard layer. Water is applied to the fiber plate and the plate is wetted with water, the new surface is abutted against the embossed plate to make a positive thermal compression formation of the uneven surface. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02248940-A (JP)
Title: Film cartridge loading mechanism
Inventor: INOUE TOKUHIRO
IPC: G03C3/00
Filed: 1989-03-22
Abstract: PURPOSE:To decrease a load for pulling out a film and to simplify the loading operation of the film by opening a light shielding cover together with the closing action of a cartridge room cover. CONSTITUTION:The light shielding cover 36 which is normally in a closed state and can open and close is provided on the film outlet of the cartridge 1 and opened when the film is pulled out, so that a light shielding structure with friction is removed. The cartridge 1 is engaged with an ejecting means 11 and fixed following its loading action when the cartridge 1 is loaded. Cover opening means 15, 18 and 21 act together with the closed action of the cartridge room cover 2 and open the light shielding cover 36. Furthermore, to take out the cartridge 1, an ejecting means 11 pushes the cartridge 1 from the cartridge room by operating a lock cancelling means 5. Thus, to load and take out the film cartridge 1 is simplified and the load to pull out the film is decreased.
Patent JP-H05233361-A (JP)
Title: Information processor
Inventor: KIKUOKA NOBUYUKI
IPC: G06F9/22
Filed: 1992-02-19
Abstract: PURPOSE:To stop the operation before a microprocessor malfunctions to run away. CONSTITUTION:The address of a microinstruction which is being executed is received from an address storage part 1-3, an addition part 4-1 adds '1' to the address, and the result is stored in an address storage part 4-2. The address of an instruction that the microprocessor 1 fetches is stored in an address storage part 4-3 and a judgement part 4-4 judges the consistency between the addresses stored in the address storage part 4-2 and address storage part 4-3. If it is judged that the microprocessor 1 becomes abnormal at this time, an operation stop request is sent through a signal line 5-3 to prevent the microprocessor 1 from running away.
Patent JP-S58189465-A (JP)
Inventor: SUZUKI HIROSHI
IPC: E05B77/26
Filed: 1982-04-26
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-S59197296-A (JP)
Inventor: ITOU SHINICHI
IPC: D06F58/02
Filed: 1983-04-22
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-S62227070-A (JP)
Title: Manufacture of thin amorphous co alloy strip having superior magnetic characteristic at high frequency
Inventor: YOSHIZAWA KATSUTO
IPC: C22F1/00
Filed: 1986-03-28
Abstract: PURPOSE:To provide superior magnetic characteristics to a thin strip formed by rapid cooling with a liq. by locally heating the strip in lines or dotted lines at least once before, during or after heat treatment at a temp. below the crystallization temp. CONSTITUTION:A thin amorphous Co alloy strip is formed by rapid cooling with a liq. and heat treated at a temp. below the crystallization temp. to manufacture a thin amorphous Co alloy strip for a magnetic core material. Before, during or after the heat treatment, the strip is locally heated in lines or dotted lines at least once to form crystallized regions.
Patent JP-S60215466-A (JP)
Inventor: TSUCHIYA HITOSHI
IPC: B61L1/18
Filed: 1984-04-10
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-S61230178-A (JP)
Title: Developing device
Inventor: MATSUMOTO KENICHI
IPC: G03G15/01
Filed: 1985-04-04
Abstract: PURPOSE:To collect and recover a scattered developer and to prevent the color mixture of developers and contamination, etc., in a device by providing a collection sleeve which has magnets in plural developing device and giving magnetic poles which face developing devices the same polarity with the magnets in the developing devices. CONSTITUTION:When a developing device 8Y selected among the plural developing devices finishes a developing process and passes by the position of a magnet sleeve 22 as shown by an arrow X, lines of magnetic force between a developing sleeve 9a and the collection sleeve are as shown by a broken line because magnetic poles facing each other and there is a part where the lines of magnetic force is not present, so that a developer on the developing sleeve 9a passes over this position without moving onto the collection sleeve 26. A developer scattering out of the developing sleeve 26, on the other hand, is collected by the collection sleeve 26 and recovered through a scraper 24a and a conveyor roller 24b.
Patent JP-S62228597-A (JP)
Inventor: SENO KAZUMI
IPC: E21D9/087
Filed: 1986-03-28
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-S55162321-A (JP)
Title: Strainer
Inventor: TAWARA TOSHIHISA
IPC: B01D35/02
Filed: 1979-06-06
Abstract: PURPOSE: To remove dust in a condition that water is passed by a mechanism wherein a basket fanwise having two plane dust nets is rotated in a drum, a flow path is changed over, and dust adhering to the dust nets is washed by water, in a strainer for an intake pipe of the cooling water of a heat power plant, etc.  
     CONSTITUTION: A basket 33 is fitted to a drum 31 of a strainer in a rotatable shape, and plane dust net portions 34A, 34B are mounted into the basket. When dust collected on the front surfaces is directed to a dust discharging port 41A or 41B, the dust can be washed by one portion of water being once filtered into the basket 33. The outflow of a fluid is not interrupted from a normal outlet 40 for the fluid. The flowing water of the discharging port 41B or 41A at the reverse side is used as washing water for the dust. When the two plane dust net portions 34A, 34B are simultaneously directed to an inflow port 39, both two branch pipes are sealed by means of the cutoff portions 35A, 35B of the basket 33, and all the fluid flows out from the outlet 40. Thus, there is no necessity for removing the basket and washing it because the dust can be removed simply and automatically. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58187814-A (JP)
Title: Device for measuring quantity of liquid
Inventor: IWANAGA KAZUYOSHI
IPC: G01F23/04
Filed: 1982-04-26
Abstract: PURPOSE:To measure the true quantity of liquid in a casing, by enabling a level gage to be pulled out of a guide tube without contacting the liquid quantity detecting part of the level gage with the inner surface of the guide tube. CONSTITUTION:Two protruded parts 12 and 13 are protruded on both sides in the direction of a plate thickness and provided at the lower part of a level gage 5 with an appropriate interval being provided in the longitudinal direction. The sizes of both protruded parts and the length between both protruded parts are determined in the following way when both protruded parts are located at bent parts: (1) a radius of curvature r1 of an arc, which connects inner protruded ends 12a and 13a of both protruded parts 12 and 13 and an inner intermediate point of the level gage 5 between both protruded points, is smaller than a radius of curvature R1 of the inner surface of the bent part; and (2) a radius of curvature r2 of an arc, which connects outer protruded ends 12b and 13b of both protruded parts 12 and 13 and the outer intermediate point of the gage 5 between both protruded parts, is larger than a radius of curvature R2 of the inner surface of the bent part. In this way, liquid attached to a detecting part is not taken away from the inner surface of the guide tube and the true quantity of the liquid can be measured.
Patent JP-S58186454-A (JP)
Title: Electrostatic precipitator
Inventor: OOURA TADASHI
IPC: B03C3/68
Filed: 1982-04-26
Abstract: PURPOSE:To operate a titled device most efficiently, by detecting accurately the average and peak values of charging voltage and load current in an electrically collecting part. CONSTITUTION:After the contents of a signal processing circuit 15a are cleared within a short time of the initial stage of a gate opening and closing signals S1 by a clearing circuit 17a, the circuit 15a integrates standardized detected signals till the signals S1 vanish and converts the integrated values into the average ones. When a gate opening-and-closing signal S2 is outputted from a signal generator 12 at the required time, a signal processing circuit 15b integrates the signals given through a gate circuit 14b, and converts the integrated values into the average ones. Next, after the required time interval, a signal processing circuit 15a integrates the detected signals again and converts the integrated value into the average ones. Thus the actions at the X side of average value detecting circuit are performed by repeating said actions. Further, the actions at the Y side of peak value-detecting circuit are also performed.