baber/WOPTO huggingface dataset:
Patent JP-S59202784-A (JP)
Title: Device for preventing lateral swinging of reproduced video picture
Inventor: AOKI TAMOTSU
IPC: H04N5/783
Filed: 1983-04-30
Abstract: PURPOSE:To prevent the lateral switching of a reproduced picture by accelerating/decelerating the rotation of a magnetic head rotary drum in response to the frequency fluctuation in a horizontal synchronizing signal produced at the intermittent drive of a magnetic tape so as to keep the relative speed between a magnetic tape and the magnetic head rotary drum constant. CONSTITUTION:A video signal detected by the magnetic head is inputted to a horizontal synchronizing signal separating means 3, which outputs separately only the horizontal synchronizing signal from the video signal. This horizontal synchronizing signal is transmitted to a time interval detecting means 5 detecting the time interval of the horizontal synchronizing signal. This time interval detecting means 5 compares the horizontal synchronizing signal with a reference signal outputted from a reference signal generating means 4 so as to detect the time interval of the horizontal synchronizing signal. An acceleration/deceleration discriminating means 6, a drum rotation accelerating means 7, and a drum rotation decelerating means 8 constitute a magnetic head rotation drum acceleration/deceleration means 9 so as to accelerate or decelerate the rotation of a magnetic rotating drum in response to the change in the time interval of the horizontal synchronizing signal even at the change in the tape running speed attended with the intermittent drive of the magnetic tape.
Patent JP-H02256525-A (JP)
Title: Shift indicating device for automatic transmission
Inventor: ASANO HIROYUKI
IPC: F16H59/12
Filed: 1989-03-30
Abstract: PURPOSE:To enable the arrangement of a plurality of switches in lump and improve operation performance by arranging an operating means which indicates the shift position onto the side of a steering column and integrally installing a variety of switches for selecting the operation state, onto said operating means. CONSTITUTION:The title shift indicating device 1 is integrally equipped with an operating means 3 which is installed onto the side of a steering column in front of a steering wheel 13 and shift-operating in the vertical direction, locking means 5, and a shift display means 7. The traveling range of a transmission is selected through a push-pull wire 19 by the vertical shift of the operating means 3, and an operating body 25 can be shifted by pushing-operating the release button 57 of the locking means 5. Further, a variety of switches for selecting the operation state such as main switch 73, cancellation switch 75, resume/accelerating switch 77, and a set/coast switch 79 which are related to a constant speed travelling controller are installed onto the operating means 3.
Patent JP-H11271662-A (JP)
Title: Deflection scanner
Inventor: OSUGI TOMOYA
IPC: G02B26/12
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To prevent the temperature around a rotary polygon mirror from remarkably rising, the service life of the rotary polygon mirror from lowering and the cost from rising. SOLUTION: This scanner having the rotary polygon mirror 2 for deflecting and scanning light beams from a light source and a motor device 3 for rotationally driving the rotary polygon mirror 2 and installed on a metallic substrates 5 is provided with a first heat absorbing member 8 consisting of a metal provided at a prescribed interval from the back surface of the metallic substrate 5 and whose one part discharges heat on the outside.
Patent JP-S60220457-A (JP)
Title: Mistotalization preventing system
Inventor: MAETANI SHIYUUSUKE
IPC: G06Q50/10
Filed: 1984-04-17
Abstract: PURPOSE:To decide an immediately preceding normal or abnormal state of a terminal and to prevent the generation of a totalization error, by discriminating an answer signal of the terminal to an inquiry signal given to the terminal from a controller according to the present control state of the controller. CONSTITUTION:An on-line voting ticket information processing system performs communication between terminals 1a-1n and a controller 2 for these terminals according to a prescribed interface procedure. The answer signals of terminals 1a-1n to inquiry signals to these terminals given from the controller 2 are discriminated in response to the present control state of the controller 2. In this case, a means is provided to terminals 1a-1n respectively to decide an immediately preceding normal or abnormality state. Then the totalization recovery processing is carried out when an abnormality is decided with those terminals. This prevents the mistotalization of a totalizing device 3.
Patent JP-H06287895-A (JP)
Title: Antifalsification sheet
Inventor: ITO KAZUHIKO
IPC: B42D15/10
Filed: 1993-04-02
Abstract: PURPOSE:To provide an antifalsification sheet which cannot be falsified. CONSTITUTION:An amorphous composite material is produced by combining wood pulp with either one of a reaction material or a coreaction material exhibiting color-developing reaction when brought into contact with each other. The composite material is produced by adding either one of the reaction material or the coreaction material dispersed in an anionic dispersion liquid to an aqueous dispersion of the wood pulp under agitation and forming a composite material with a cationic compound. The amorphous composite material is mixed with a pulp slurry for forming a base paper and formed in the form of a paper to obtain the objective antifalsification sheet containing the composite material as latent image irregularly dispersed in the base paper. The antifalsification sheets are different from each other in the irregular pattern of the amorphous composite material. The pattern is so-called 'paper-print' corresponding to finger-print and gives extremely high antifalsification effect.
Patent JP-H11273169-A (JP)
Title: Magneto-optical recording medium
Inventor: TAKAHASHI KOYATA
IPC: G11B11/10
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To reduce the surface roughness of a thin film on an aluminum nitride ground surface layer and to make thin film growth uniform by previously forming the smooth aluminum nitride ground surface layer on a substrate. SOLUTION: The aluminum nitride base surface layer 12, a magneto-optical recording layer 13 and a protective layer 14 are laminated on the substrate 11. The nitrogen content in the aluminum nitride ground surface layer is controlled by making electric power and the flow rate of N2 to be mixed with the sputtering gas. If the nitrogen content is above 30 at.%, a uniform amorphous film is formed and the roughness of the thin film surface is <=1 mm. Particularly if the nitrogen content is >=35 at.%, the uniformity is high and the roughness (Ra) of the thin film surface is <=0.5 mm approximately equal to the roughness of the substrate and, therefore, such roughness is more preferable. The protective layer 14 has a role of controlling the light absorption efficiency to the recording layer and increasing a Kerr rotation angle in addition to a role of protecting the recording layer 13.  The thicknesses of the protective layer 14, the recording layer and a reflection layer are so designed as to be optimized by taking the wavelength of the laser to be used, etc., into consideration.
Patent JP-S62232302-A (JP)
Inventor: TAKADA FUMIO
IPC: A01B59/043
Filed: 1986-04-03
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-H10266799-A (JP)
Title: Tunnel control device
Inventor: KOYAMA TOSHIHIRO
IPC: E21F1/00
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To control a ventilator so that evacuators effect an evacuation walk without any trouble when the suffers evacuate through an evacuation pit. SOLUTION: A tunnel control device effects control of a pressure difference between a pressure in a tunnel, in which an evacuation pits are built in juxtaposition and an evacuation door communicated with the evacuation pit, and a pressure in the evacuation pit, and provided with a pressure detecting means 11 to determine a pressure in the tunnel. Further, an airflow set means 12 is provided to control an airflow of a ventilator for the evacuation pit such that based on a pressure in the tunnel determined by the pressure detecting means 11, a pressure in the evacuation pit is increased to a value higher than a pressure in the tunnel and a pressure difference between a pressure in the tunnel and a pressure in the evacuation pit is adjusted to a value within a set range.
Patent JP-S561630-A (JP)
Title: Broadcast receiver
Inventor: IKEDA SABUROU
IPC: H04N5/44
Filed: 1979-06-18
Abstract: PURPOSE:To ensure the suitable control for both the upper and lower ends of the tuner's receiving range, by having a comparison between the output of the divider for the extraction local oscillation signal and the output of the programmable divider which selects the division ratio for the output signal of the reference oscillator. CONSTITUTION:The tuning of tuner 1 is set by channel selection device 8 and in accordance with the desired receiving channel, and then division 3 is given to the frequency of the local oscillation signal sent from tuner 1. On the other hand, programmable divider 6 selects the division ratio for the output of reference oscillator 5 by the signal which is produced 7 with control based on the signal sent from device 8. Then a comparison is given through phase detector 4 between the output of divider 3 and the output of divider 6. Thus the outputs of different polarities are applied to tuning defeat circuit 10 in accordance with the scale of the comparison result. As a result, circuit 10 gives the control to the local oscillation frequency to secure the suitable control for both the upper and lower ends of the tuner's receiving range.
Patent JP-S5953765-A (JP)
Inventor: BERUNAARU BARIKUWAN
IPC: D06B15/10
Filed: 1983-04-29
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-H03276929-A (JP)
Title: Position registering system for mobile communication system
Inventor: AKIYAMA AKIFUMI
IPC: H04W36/38
Filed: 1990-03-27
Abstract: PURPOSE:To efficiently attain position registration by calculating the degree of position registration at a mobile terminal equipment and applying position registration only when the result of calculation exceeds a prescribed value and the need of position registration of the mobile terminal equipment is recognized. CONSTITUTION:Position information different from the base number of a present station is included in a control channel sent respectively from radio base stations 11-15 and the base stations 11-15 form a different position registration area. The position registration implemented by a mobile terminal equipment 16 is informed from the base stations 11-15 to a control station 17 and registered in a position registration memory 18. The mobile terminal equipment 16 calculates the degree of position registration based on various factors such as the electric field strength of a radio wave, position registration area, moving speed of a mobile terminal equipment 16, a current time, elapsed time after entering new position registration area and the probability of presence of the mobile terminal equipment 16 at every position registration area and position registration is implemented to a control station 17 when the result of calculation exceeds a prescribed value.
Patent JP-H07285771-A (JP)
Title: Man conveyor landing slip preventing device
Inventor: MATSUZAKI YOSHIO
IPC: B66B23/00
Filed: 1994-04-15
Abstract: PURPOSE:To provide a man conveyor landing slip preventing device to prevent the occurrence of a slip at a man conveyor landing through simple constitution. CONSTITUTION:A mat 6 adhered on a landing cover by means of a magic tape is arranged. The mat 6 comprises a central protrusion part 6f protruded to the comb plate 5 side at a central part and arranged between decks 2; and shoulder parts 6g arranged at the deck 2 and in the vicinity in the advancing direction of a footstep 1. Displacement of the mat 6 owing to riding in and out of utilizers is prevented from occurring by means of the central protrusion part 6f and the shoulder parts 6g.
Patent JP-S562269-A (JP)
Title: Locking device for dump door of truck etc.
Inventor: OKADA MASAAKI
IPC: B62D33/037
Filed: 1979-06-18
Abstract: PURPOSE:To simplify locking operation by a method wherein in the locking device of dump door on a truck etc., a forked connecting link is fixed to the bottom of a handle and a locking lever is connected with the connecting hole of a fixing column by the horizontal revolution of the handle. CONSTITUTION:At the upper end of a hinge part 20 is fixed a horizontal connecting link 22 which is provided in a forked shape and a connecting shaft 17 is interlocked in a groove 23. When a handle part 21 is kept in parallel with a side dump door 6, the connecting link 22 makes a locking lever 14 project from the side dump door 6, the locking lever 14 is inserted into a connecting hole 28 and the side dump door 6 is locked in the fixed column 3. When the handle part is revolved horizontally against the side of a container, the connecting link 22 turns toward the center of the side dump door 6, the locking lever 14 is sunk in the upper convex portion, leaves the fixed column 3 and the side dump door 6 can easily be released from locking.
Patent JP-S532978-A (JP)
Title: Socket and its production process
Inventor: MASHITA MICHIYA
IPC: H01R13/405
Filed: 1976-06-30
Abstract: PURPOSE: To provide a socket having piece, whose opening edge are roughened and which is buried in the main body of the socket to prevent the piece from turning. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60220708-A (JP)
Inventor: IIDA HIDEO
IPC: B29K103/08
Filed: 1984-04-17
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-H06265354-A (JP)
Title: Inclinometer
Inventor: NISHINOMIYA MASANOBU
IPC: G01C9/06
Filed: 1993-03-12
Abstract: PURPOSE:To provide an inclinometer wherein its size is small and its structure is simple. CONSTITUTION:A beam of light L which is incident from a light source 6 arranged at the lower part of a medium-housing chamber 4 and which has transmitted a first medium 2 and a second medium 3, of different refractive indexes, inside the medium-housing chamber 4 is received by a light-position detection means 8, and it is converted into a current having a magnitude according to a light-receiving position. Then, the inclination of an apparatus is detected by the magnitude of the current of the light-position detection means 8 which is changed by the inclination of the apparatus. The beam of light L from the light source 6 is changed to a beam of parallel light by a first lens 5 arranged between the light source 6 and the medium-housing chamber 4, the beam of parallel light is made incident on the medium-housing chamber 4. On the other hand, the beam of parallel light which has transmitted the first and second mediums 2, 3 is condensed, by a second lens 7 arranged between the medium- housing chamber 4 and the light-position detection means 8, as a beam of spot light on the light-position detection means 8.
Patent JP-H03276737-A (JP)
Title: Semiconductor device
Inventor: SAKURAI MASAHIKO
IPC: H01L21/60
Filed: 1990-03-27
Abstract: PURPOSE:To improve mounting efficiency and to make it possible to cope with high-density mounting by forming leads on both surface of an insulating tape. CONSTITUTION:Copper foils are bonded and laminated on both surfaces of an insulating tape 11. Leads 2a and 2b are formed by etching, tin plating and the like. Two lines of protruding electrodes 3a and 3b are arranged so that they are connected between the leads 2a and 2b on a semiconductor chip 4. The lead 2a which is formed on the surface side of the semiconductor chip 4 and the protruding electrode 3a are directly bonded by thermal contact bonding as in a conventional device. The lead 2b on the opposite surface and the protruding electrode 3b are bonded with a wire 6 comprising gold (Au) or copper (Cu) by wire bonding. Potting or transfer molding is performed, and the device is sealed with a sealing body 5.
Patent JP-H10273568-A (JP)
Title: Resin composition
Inventor: WATANABE KAZUYUKI
IPC: C08L23/08
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a resin compsn. which is excellent in low-temp. softness, high-frequency weldability, adhesion to a base fabric, and moldability in extrusion lamination and is suitable as a lamination material or for protective safety clothing for electrical work. SOLUTION: This compsn. is prepd. by compounding 50-90 wt.% propylene polymer having a crystallization energy ▵HC of 90 J/g or lower in a crystallization peak temp. curve obtd. with a differential scanning calorimeter with 50-10 wt.% ethylene copolymer produced from ethylene and an unsatd. carboxylic acid and/or its deriv. and has a torsional rigidity modulus (at -20 deg.C, according to JIS K 6730) of 2,000 kgf/cm<2> or lower.
Patent JP-S533149-A (JP)
Title: Electronic desk-top calculator
Inventor: HIBINO YOSHIHIRO
IPC: G06F15/02
Filed: 1976-06-30
Abstract: PURPOSE: To secure a quick and accurate positional notation by arranging the data keys like abacus beads, and thus to obtain an electronic desk-top calculator which can perform a quick correction of the input data through reinput of the digits only which are required for correction. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04311224-A (JP)
Title: Shift circuit
Inventor: TANIGUCHI TAKASHI
IPC: G06F7/76
Filed: 1991-04-10
Abstract: PURPOSE:To obtain a shift circuit which is suitable for a semiconductor integrated circuit having small numbers of elements and wiring and a small layout area. CONSTITUTION:At the time of performing rightward shifting, input data Xn are connected to data an by means of an input-output circuit 151 and a shifting amount control signal is inputted to data sn and nn, and then, data dn are connected to data Yn by means of the circuit 151. At the time of performing leftward shifting, the input data Xn are connected to the data dn by means of the circuit 151 and the shifting amount control signal is inputted to the data sn and nn, and then, the data an are connected to the data Yn by means of the circuit 151. When circuits respectively composed of two transfer gates are regularly arranged and making the data flowing directions opposite to each other for the rightward shifting and leftward sifting in such way, the rightward or leftward shifting can be realized and the layout of a semiconductor integrated circuit can be easily decided by sharply reducing the numbers of elements and wiring of unit circuit. In addition, the layout area can be reduced.
Patent JP-S61236683-A (JP)
Title: Crucible for pulling single crystal
Inventor: KAWASAKI TAKU
IPC: C23C16/01
Filed: 1985-04-13
Abstract: PURPOSE:To obtain the title crucible having long life comprising a self-supporting crucible formed of boron nitride prepd. by the thermal cracking having a specified roughness of the internal surface and a specified radius of curvature at the corner of the bottom surface. CONSTITUTION:A mold having a specified shape and made of a highly pure material (e.g. graphite) having high heat resistance and high corrosion resistance with surface roughness Rmax<=500mum is disposed in a resistance heating vacuum furnace. Gaseous mixture obtd. by mixing boron halide with ammonia in 1:1-4 molar ratio is fed to the mold. The born halide is decomposed thermally at 1,850-2,100 deg.C under <=50Torr. Thus, a self-supporting crucible 1 having 0.5-5mm thickness, >=15mm radius of curvature (R) at the corner of the bottom surface, and 5-350mum internal surface roughness (Rmax) is obtd.
Patent JP-S57191413-A (JP)
Title: Water pump controller of engine
Inventor: MATSUURA MASAHIKO
IPC: F01P7/16
Filed: 1981-05-21
Abstract: PURPOSE:To prevent the generation of cavitation and protect the engine from overheating by providing a senser which detects the cavitation of the water pump and controlling the water pump so that the rotational speed of the water pump is reduced by the output of the senser. CONSTITUTION:The cavitation senser 13 displaces a potentiometer 13f through a diaphragm 13b by the pressure variation of the cooling water introduced into a first chamber 13c to thereby detect the cavitation. The output signal of the senser 13 is supplied to a comparison circuit 25 through a pressure detecting circuit 24 of the controller 9, and compared with a reference signal from a reference level generating circuit 26. When the input signal is smaller than the reference signal, a signal is supplied to an output current computing circuit 18 from the comparison circuit 25 through an integration circuit 27. Accordingly,  the output of the computing circuit determining the rotational speed of the water pump in accordance with the output of the temperature senser 12, is compensated, and the rotational speed of the motor 11 of the pump driving device 8 is reduced.
Patent JP-S62234733-A (JP)
Title: Oil pressure control device for power transmission device
Inventor: HATTORI KATSUHIKO
IPC: F16H63/46
Filed: 1986-04-04
Abstract: PURPOSE:To improve specific fuel consumption by controlling a displacement control means of a variable displacement type hydraulic pump in link motion with a pressure control valve for controlling oil pressures supplied to a hydraulic type clutch device interposed between an engine and a continuously variable transmission (CVT). CONSTITUTION:A power transmission device in which revolution inputted from an engine P via a hydraulic type clutch device C is continuously changed with a CVT and outputted to a load device L is equipped with a hydraulic control device including a variable displacement type hydraulic pump SP1 driven by the engine P. In this case, a clutch control means CC consisting of a pressure control valve CC' and a signal oil pressure generating means CS for generating signal oil pressures corresponding to the control condition of the valve CC' is arranged between a main hydraulic circuit ML for supplying pressure oil from the hydraulic pump SP1 to the clutch device C and the clutch device C. When the clutch is disengaged, a displacement control means SP2 is made to control so that the delivery pressure of the hydraulic pump SP1 is lowered.
Patent JP-H08272202-A (JP)
Title: Image forming device
Inventor: ASANUMA MASAHITO
IPC: G03G15/00
Filed: 1995-04-03
Abstract: PURPOSE: To eliminate problem due to overcorrection by cancelling toner concentration correction when toner concentration obtained actually during image formation returns to a specific concentration. CONSTITUTION: The concentration of the toner of developer is corrected according to a cumulative amount of stir, and a process parameter is controlled so that the density of a toner patch formed on a photoreceptor 1 is preset density. Also, when it reaches the preset value which the process parameter has set, the device assumes that the developing capability of the developer has improved, and cancels the correction of the toner concentration. Therefore, because an image density decrease in the initial stage of the developer is corrected and the correction of the toner concentration is cancelled before it is overcorrected thereafter, image formation with stable image density is carried out and contamination of the device inside, which is caused by toner scatter, is prevented.