baber/WOPTO huggingface dataset:
Patent JP-H09117372-A (JP)
Title: Beverage extractor
Inventor: KITAYAMA AKIRA
IPC: A47J31/057
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To smoothly feed boiling water into a filter cup despite a simple structure. SOLUTION: This beverage extractor is constituted by providing a sealed vessel 11 for storing water so as to be heated and a discharge pipe 22 for communicating with the closed vessel 11. The water stored in the sealed vessel 11 receives steam pressure by heating so as to rise through a discharge pipe 22 and is fed into a filter cup 12. A pressure reduction means 28 is provided in the discharge pipe 22, the steam generated in the sealed vessel 11 is discharged to the outside, and when the water in the sealed vessel 11 is not boiled, the stored water is prevented from rising through the discharge pipe 22 so as not to be fed to the filter cup 12 according to the internal steam pressure.
Patent JP-H08140000-A (JP)
Title: Output circuit having binarizing circuit
Inventor: MAKI YASUTO
IPC: H04N5/378
Filed: 1994-11-14
Abstract: PURPOSE: To attain on-chip processing for a circuit required for binarization and its peripheral circuit. CONSTITUTION: In the output circuit having 3-stages of source follower circuits 21, 22, 26, a binarization circuit 4 binarizes an analog output Vaout to output a binarized output Vdout. Furthermore, the analog output Vaout is compared with a bias voltage Vb set corresponding to an optimum operating voltage at a comparator 5. Its comparison output is smoothed by a smoothing circuit 7 to form a feedback voltage Vfb being nearly equal to a DC voltage and the voltage is fed back through a feedback loop reaching a gate of a load side MOS transistor(TR) Q4 of, e.g. the 2nd stage source follower circuit 22. Thus, the binarizing circuit 4 and its peripheral circuit (feedback system) are processed for on-chip processing.
Patent JP-H08136921-A (JP)
Title: Liquid crystal display device
Inventor: TAKAHASHI KOTARO
IPC: G02F1/13357
Filed: 1994-11-14
Abstract: PURPOSE: To optimize a masking part of a picture display part and to prevent the light of a back light from leaking from the seal part of the liquid crystal panel. CONSTITUTION: This is an illumination device constituted of the liquid crystal panel 10, a fluorescent tube 50 disposed near the back surface of the panel 10, a light transmission member 20 disposed at the side part of the tube 50 and a fluorescent tube reflection member 60 reflecting the light of the tube 50 and a liquid crystal display device constituted so that the panel 10, the tube 50 and the reflection member 60 are housed in a frame body 30. Then, the frame body 30 provided with a light transmission member masking part is disposed between the panel 10 and the illumination device illuminating the panel 10. Therefore, since the light of the illumination device is prevented from leaking from the panel 10 on the more outside than the seal part, such an effect as giving a viewer optimum picture can be attained.  Besides, the need of a member such as a tape for preventing light is eliminated and the cost of the liquid crystal display device is reduced.
Patent JP-H07110773-A (JP)
Title: Task switching device
Inventor: MORI NAOMI
IPC: G06F9/46
Filed: 1993-10-12
Abstract: PURPOSE:To provide a task switching device capable of easily preparing a program for switching a task and preparing the program whose legibility and versatility are high. CONSTITUTION:When a temporary stoppage instruction for stopping the processing of the task is executed from the task during execution at present, the execution time of the task is calculated and whether or not the execution time is longer than the predetermined maximum time is discriminated (a step S11.) A switching processing to the other task is executed (the step S12) when it is longer than the maximum time and this subroutine processing is ended as it is without doing anything when it is not longer than the maximum time.
Patent JP-H05116860-A (JP)
Title: Escape device in case of elevator trouble
Inventor: HATSUTORI KAZUHIRO
IPC: B66B5/02
Filed: 1991-10-25
Abstract: PURPOSE: To enable a person in a basket to escape without being locked in by providing a connection means for bypassing a safety operation circuit and connecting wiring when the safety operation circuit fails, an alarming means for alarming a fault and a slow operation means for moving the basket to a closest floor based on an alarm. CONSTITUTION: When the safety operation circuit 7 fails during the operation of an elevator, the coil part 9 of an electromagnetic switch A is degaussed, a normally closed contact point A2 11 is closed, a fault lamp FL 12 is lighted and the basket is stopped in the middle of an elevating/lowering path. The person in the basket turns on an escape operation input switch EOS 15. Then, when one of up/down switches 19 and 20 is pressed, a current is made to flow to a motor 1 and the basket is moved slowly for safety to the closest floor by the low speed rotation of the motor 1. When the basket comes to a door zone, the rotation of the motor 1 is stopped and the basket is stopped at the closest floor. Then, when the door of the elevator is opened, the person can escape from the basket.
Patent JP-H11118509-A (JP)
Title: Integrator
Inventor: TAKAHASHI KAZUO
IPC: G01C22/00
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To grasp an actual integration value after overflow, without increasing the number of display digits. SOLUTION: In the case where the integration value of traveling distance is larger than the maximum value (999999 in this case) which can be displayed by the number of display digits of an LCD (liquid crystal display) 3, the maximum value (=999999) is displayed on the LCD 3 as the integration value, when a first integration mode is selected, and a value of only the lower 6 digits out of a calculated integration value is displayed on the LCD 3 as the integration value, and an ODO segment 41 of the LCD 3 goes on and off, when a second integration mode is selected.
Patent JP-H10126120-A (JP)
Title: Resonator, oscillator using resonator and filter
Inventor: KOBAYASHI RITSUO
IPC: H01P1/203
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a resonator having high Q at a low cost by forming a ring-shaped pattern on the surface side of a printed circuit board, eliminating the ground surface on the rear side of the substrate in a range facing opposite, eliminating the substrate in a window shape at the periphery of the pattern, and securing a characteristic impedance by the pattern and a shielding case. SOLUTION: The rear and surface side grounds 61 and 71 of a printed circuit board 30 are connected to each other via a large number through-holes 11. The board 30 is placed between the upper and lower surfaces of a shielding case 20, and a hollow window part is formed at the periphery of a ring-shaped pattern 41. Then the ground 61 of the board 30 is eliminated which face opposite to the pattern 41 formed on the surface side of the board 30. In such a constitution, a resonator is obtained with the upper and lower surfaces of the case 20 set opposite to each other. The dielectric loss due to a Tanδmaterial of the board 30 can be reduced by eliminating the board 30 at the periphery of the pattern 41.
Patent JP-S62140255-A (JP)
Title: High-density recording medium
Inventor: OKABAYASHI TOKUO
IPC: G11B7/243
Filed: 1985-12-13
Abstract: PURPOSE:To realize a recording medium which permits recording with a small- sized semiconductor laser by forming a thin film recording layer by electroless plating of a metal thereby considerably reducing the cost of manufacture. CONSTITUTION:A metallic film consisting of nickel, cobalt, etc., is formed on a substrate by an electroless plating method for sticking the metal thereto by chemical substn. and reduction effect. The film is formed to 200-1,000Angstrom  thickness and further a protective film is formed on the metallic film. The reason why optical recording is possible only with the thin metallic film by the electroless plating method is unknown and lies presumably in that nonmetals such as P and B are incorporated therein. Recording and reproduction at 40-45dB CN ratio are possible when such metallic film is subjected to writing with low output of 4-7mW by using an ordinary semiconductor laser. The cost of manufacture is thereby considerably reduced and the medium which permits recording with the small-sized semiconductor laser is realized.
Patent JP-H09117558-A (JP)
Title: Game machine and play facilities
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To collect game data related to the factor of a change in the number of times of great success generation or game data related to the factor of great success generation outside a game machine by providing a function for sending the state signal of a specified play generation advantaged state to the outside of the game machine. SOLUTION: When a game ball hit into a play area passes through a start gate and the detecting signal of an ordinary picture starting switch 6b is inputted from the side of a low-pass filter 27, based on the output from an IC 21 for important matter to a driver 26, auxiliary variable display play is performed by a variable ordinary picture display 7. When the prescribed stop display conditions for stopped picture patterns to generate great success are provided as the stop display result of this special picture pattern variable display play, the special play called great success is generated. A PACHINKO machine outputs various state signals from an external information terminal 101 to a repeater corresponding to the play state every time while performing such play control and display control.
Patent JP-H10120010-A (JP)
Title: Stopper for discharging
Inventor: TAGUCHI AKIHIRO
IPC: B65D47/28
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To reduce the number of components and facilitate assembly, by detaching a dust cap and by pushing down the projecting part of a stopper main body and a counterflow prevention valve, fixed to a top plate, by the insertion of a connector into the stopper main body, thereby separating the slide face of the counterflow prevention valve from the slide face of the hang wall of the stopper main body. SOLUTION: A dust cap 1 is detached, and a connector is connected to a stopper main body 2. The connector is connected to a pump by means of a tube. By the connection of the connector a top plate is pushed down from a projecting part 26, the arc-shaped top plate is brought into a yielding state, and also a counterflow prevention valve 4 fixed to the top plate is pushed down, so that the slide face 29 of a hang wall and the slide face 42 of the conterflow prevention valve are separated from each other to make a gap between them. When suction is caused by operating the pump in this condition, a liquid in a bag is discharged via the gap and a discharge hole 28. In order to stop the discharge, the connector is detached from the stopper main body 2. As a result, the yielding top plate 21 serving as a diaphragm moves upward to return to an original state.
Patent JP-H02128185-A (JP)
Title: Reflection type photoelectric switch
Inventor: HORIGUCHI CHIYOHARU
IPC: G01V8/20
Filed: 1988-11-07
Abstract: PURPOSE:To perform detection not only in such a case that a human body is stationary but also in such a case that an object other than the human body invades by projecting slit like beam on a reference object. CONSTITUTION:The beam reflected from a reference object (floor 3) is condensed to a photodetector 5 in a slit form by a beam detection element 4. Next, in such a state that two slit beams applied to the floor 3 are not shielded by an object to be detected, the photocurrents formed by four beam detection parts of the photodetector 5 are controlled by moving the photodetector 5 in the direction shown by an arrow so that conditions of IA1 IB1 and IA2 IB2 are formed when said photocurrents are respectively set IA1, IB1, IA2, IB2 when the object 6 to be detected invades the area irradiated with two slit beams, reflected beam is condensed by the beam detection lens 4 through the beam path shown by a dotted line to be incident to the photodetector 5. At this time, the photocurrents are changed from the state of IA1 IB1 and IA2 IB2 to the state of IA1>IB1 and IA2>IB2. This change quantity is detected by a signal processing circuit to make it possible to control the opening and closing of an automatic door.
Patent JP-H05119895-A (JP)
Title: Diagnostic sysem of switch setting
Inventor: MATSUSHIMA AKIYOSHI
IPC: G06F3/02
Filed: 1991-10-25
Abstract: PURPOSE:To beforehand prevent the malfunction of a device due to the setting error of a switch. CONSTITUTION:The setting condition of the switch of a panel switch part 5 set by the operator of a device is read by a switch reading part 1, the read data and the setting condition information stored in a data base part 2 are compared by a comparing part 3, whether or not the condition is normal is discriminated and the result is outputted by a displaying part 4.
Patent JP-S61160524-A (JP)
Title: Exhaust turbine supercharger
Inventor: SUZUKI SATOSHI
IPC: F02B37/12
Filed: 1984-12-29
Abstract: PURPOSE:To prevent the deformation of a turbine case and generation of crack by arranging an opened scroll chamber equipped with an exhaust bypass valve onto a compressor side and arranging a closed scroll chamber equipped with a control valve onto a turbine outlet side. CONSTITUTION:Though, in an engine low-speed operation range, exhaust gas flows onto in the direction of arrow A, a control valve 10 is opened, and exhaust gas flows in the both directions of arrows A and B in an engine high- speed operation range. When an exhaust bypass valve 9 is opened, exhaust gas flows to a turbine outlet side 8, making a detour around a center housing side, passing through an exhaust bypass valve 9 from an exhaust bypass hole 14. Since exhaust gas flows, passing through a scroll chamber 6 on the center housing side, the center housing side is warmed, and the direction of flow-out of exhaust gas is opposed to a closed scroll chamber 7 side, said closed scroll chamber 7 is warmed by the heat transmission from an exhaust outlet side.
Patent JP-2000109908-A (JP)
Title: Production of alloy for rare heath-iron-boron magnet
Inventor: TAKEYA KANAME
IPC: B22F9/20
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To provide the improved method for producing an alloy for rare earth-iron-boron magnet by a reduction diffusing method by which the residual concn. of calcium being inevitable impurities is reduced. SOLUTION: Oxidized rare each powder, iron powder, metallic boron powder and/or iron-boron alloy powder is mixed with metallic calcium grains as a reducing agent, the powdery mixture is held at 900 to 1200 deg.C for >=1 hr in an inert gas, is alloyed, is moreover held at 600 to 900 deg.C for >=300 min in a vacuum, is cooled, is washed by water to remove the residual calcium and the produced calcium oxide and is dried. If required, the fired product after the cooling may be cracked, and, moreover, after the washing treatment by water, vacuum heat treatment may be executed as well.
Patent JP-H07134103-A (JP)
Title: Apparatus and method for surface inspection
Inventor: SHIMADA MASAYOSHI
IPC: G06T7/00
Filed: 1993-11-10
Abstract: PURPOSE:To determine whether there is a defect or not at high precision by inspecting the surface of an object to be examined by laser light radiation and photographing the surface of the object to be exmained in the case clear inspection to determine the existance of defects can not be done. CONSTITUTION:A wafer 1 is taken out of a cassette 2 by a wafer transporting apparatus 3 and mounted on a stage 5. The stage 5 is shifted to a laser light projecting and receiving means 6 and then the wafer 1 is inspected. When the inspection is finished, the stage 4 and the light projecting and receiving means 6 are shifted and then a next wafer 1 is inspected. Regarding the detected defect, whether the defect is surely a defect or dust is determined 11. At that time, in the case the inspection results in that determination is impossible, the stage 5 is shifted left and downward and an image picking-up means 7 is transported and the inspected part, whose inspection is impossible, of the wafer 1 is examined again. Consequently, defects of the whole surface of the wafer 1 can be detected at as high precision as 100%. In this way, defect inspection can be done efficiently by combining a laser light projecting and receiving means 6 having high inspection speed and an image picking-up means 7 having high inspection precision.
Patent JP-H01231671-A (JP)
Title: Rotating device
Inventor: NAGABA KOICHI
IPC: H02N11/00
Filed: 1988-11-04
Abstract: PURPOSE:To rotate a rotor by the magnetic forces of magnets by providing a magnetic shield between rotor and stator poles, and disposing a magnetic path when the poles are separated from each other. CONSTITUTION:A rotary shaft 2 is supported by bearings 3 at a frame 1 in which posts 1B are stood at both sides of the base 1A of a rotating device. N-pole magnets 5 are radially provided on a rotor 4 secured to the shaft 2. A stator 6 is fixed annularly to the frame 1 outside the rotor 4, and N-pole magnets 7 are provided inside. The shaft 2 is rotatably provided with a rotor 8, formed of a rotary plate 8A and a connecting rod 8B. Further, a magnetic shield 11 of high permeability with a window hole 13 is provided rotatably to a rotary plate 8 between the rotor 4 and the stator 6. A synchronizer 14 is provided, and the shaft 2 and the rotor 8 are rotated at the same angular speed in reverse directions. A sliding guide 16, a leverlike driven unit 18, etc., are provided, and the rotor 4 is rotated in one direction.
Patent JP-H09121595-A (JP)
Title: Power converter protective structure from temperature rise
Inventor: YAMADA KATASHIGE
IPC: H02P27/06
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To protect a power converter fro temperature rise without decreasing torque, even if the temperature of a switching element of an inverter main circuit rises. SOLUTION: A limit torque command τL is obtained by limiting the upper limit of a torque command τ with a torque limit value, three-phase control voltage command (V) is obtained from the limit torque command τL, and a modulated command (P) is obtained from the three-phase control voltage command (V) pulse-width-modulated with a carrier signal CH or CL. This modulated command (P) turns on/off a switching element of the inverter main circuit to obtain an equivalent three-phase current (I), which is supplied to a motor 6. If the detected temperature (T) of the switching element rises, the high-frequency carrier signal CH is switched over to a low-frequency signal CL. If the temperature continue rising even after this process, the limit torque command τL is reduced by lowering the torque limit value.
Patent JP-H03141063-A (JP)
Title: Tape recorder
Inventor: MORI TORU
IPC: G11B15/10
Filed: 1989-10-26
Abstract: PURPOSE:To simplify entire constitution by performing the action of 1st and 2nd cassette mechanisms by a single cam gear. CONSTITUTION:The 1st cassette mechanism I having a function for reproducing an A side and a B side and a fast take-up function and the 2nd cassette mechanism II having both functions as well as the mechanism I are provided on a chassis 1. The single cam gear 72 is controlled to be rotated with the rotating force of a motor in accordance with an action command for the selecting action or simultaneous action of the respective mechanisms and the command of reproducing or high speed take-up mode, so that the means of respective parts are actuated. Thus, either or both of the mechanisms are selected and the channel of the heads of the respective mechanisms is simultaneously switched to the A side or the B side, then take-up system for reproducing is switched to the A side or the B side and the take-up system for reproducing or the high speed take-up system is selected.
Patent JP-H01165640-A (JP)
Title: Polymer composition, production thereof and thermoplastic polymer composition
Inventor: RANBERUTSUSU ADORIANUSU FUANDE
IPC: C08L23/08
Filed: 1988-11-05
Abstract: This invention relates to a polymer composition comprising per 100 parts by weight of the composition   a) 30-60 parts by weight of copolymer of ethylene and 1-olefin having at least 6 C atoms, b) 35-65 parts by weight of copolymer of ethylene and vinyl acetate,     c) 1-10 parts by weight of ethylene-propylene-diene rubber, said polymer composition being obtained by reaction at elevated temperature of the components.
Patent JP-H01122857-A (JP)
Title: Abnormality detecting control device for recording medium
Inventor: KANETANI KOICHI
IPC: B65H7/06
Filed: 1987-11-06
Abstract: PURPOSE:To prevent the occurrence of a useless stop due to erroneous detection, by a method wherein, when a change in level and the number of pulse times exceed a given value in a given time, it is detected that abnormality on the sensor side occurs, ordinary sheet pass detection is rendered ineffective to report an alarm. CONSTITUTION:A sheet 2 is discharged through detection of conveyance by means of a feed sensor 4, a resist sensor 5, a separation sensor 13, a fixing sensor 16, a conveyance sensor 17, and a sheet discharge sensor 18. Each sensor has same structure which has a slit 29, an emission element 25, and a collecting element 26. Outputs from the sensors are inputted to a CPU 27, and a waveform is monitored. During ordinary duplicating motion, each sensor inputs a pulse with given intensity to the CPU 27 with a given lag in a time. When a slit 29 of each sensor is choked with paper powder, the level of an output from the sensor and the number of pulse times are different from that during ordinary operation, and it is decided that jamming occurs. In this case, a sensor output is rendered ineffective, and contamination of the sensor is alarmed. This constitution causes immediate cleaning of the sensor by means of an alarm, and prevents an increase of a useless down time.
Patent JP-H04155642-A (JP)
Title: Magneto-optical disk recorder
Inventor: TANAKA TSUTOMU
IPC: G11B11/10
Filed: 1990-10-18
Abstract: PURPOSE:To achieve a suppression of degrading in C/N ratio by providing a cooling means for a magneto-optical disc. CONSTITUTION:A magneto-optical disc 20 is cooled down by a cooling means 23 provided on the side of an auxiliary layer 1b. Even when temperature within an apparatus rises, a coercive force of an auxiliary layer 20b can be initialized accurately by a magnetic field for initialization. The temperature within the apparatus is detected with a temperature detection means 24 and the cooling means 23 is actuated as the temperature within the apparatus exceeds a room temperature. This enables accurate initialization of the auxiliary layer even with a rise in the temperature within the apparatus thereby suppressing degrading in the C/N ratio.
Patent JP-H0593941-A (JP)
Title: Camera shutter
Inventor: TOBIOKA TAKU
IPC: G03B9/10
Filed: 1991-09-30
Abstract: PURPOSE:To make a rocking range small and to open/close a shutter in a short time without changing the attaching position of a shutter blade. CONSTITUTION:This shutter is the shutter of a camera where the shutter blade 12 is arranged at the poststage of a 1st diaphragm 5 for incident light, a projection part 14 projected toward the 1st diaphragm 5 is formed at one part of the shutter blade 12. The incident luminous flux is intercepted just behind the 1st diaphragm 5 by the projection part 14. Therefore, the shutter is opened/ closed at a spot in a minimum luminous flux area, which is formed by the 1st diaphragm 5, and the action of the shutter is performed in a short time.