baber/WOPTO huggingface dataset:
Patent JP-2000140348-A (JP)
Title: Pinball game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To obtain a new mounting position of a control board to eliminate various kinds of inconvenience on the mounting position of the control board by equipping a control board housing at least inside a cover member. SOLUTION: A control board housing to house a control board is constituted of a main board box 87b, lamp control board box 220, sound control board box 221, ball supply control board box 222, and cover members 217, 218. A front frame to constitute front face of a Pachinko machine comprises the front frame 1a etc. The front frame is openably equipped by a box form outer frame 1b, etc., to constitute the backside cover to cover the whole backside of the front frame in a closed condition. The control board housing is mounted on at least inside the cover member. Thus a new mounting position of the control board housing can be obtained to eliminate various kinds of inconvenience on the mounting position of the control board.
Patent JP-H05159348-A (JP)
Title: Multibeam positioning controller
Inventor: MIZUKAMI MAKOTO
IPC: G11B7/14
Filed: 1991-12-02
Abstract: PURPOSE:To suppress the instable element of rotation control in a parallel advance operation and to maintain stable rotation control even in a seek operation by linking a translation error signal and a rotation error signal obtained from multiple phase position error signals. CONSTITUTION:A selection control means 30 selects the translation error signal within the range of + or -45 deg. containing a zero point to converge the translation control and interposed by intersections, where the amplitudes of each translation error signal and an inverted translation error signal are coincident, from the translation error signal and the inverted translation error signal generated from two-phase position error signals and transmits the selected signal to a translation control loop 62. Corresponding to the selection of this translation error signal, the selection control means 30 selects the rotation error signal demodulated from the position error signal same as the selected translation error signal or inverted translation error signal and having the inclination of the error signal to converge the rotation control at a prescribed rotating position from the rotation error signal and the inverted rotation error signal and transmits the selected signal to a rotation control loop 65.
Patent JP-H08180825-A (JP)
Title: Scanning-type electron microscope
Inventor: KOHAMA SADAAKI
IPC: H01J37/20
Filed: 1994-12-21
Abstract: PURPOSE: To accurately shift an observation field in a desired direction in a scanning-type electron microscope by using a track ball. CONSTITUTION: That the shifting direction is only in the x-direction or only in the y-direction or in the normal two dimensional direction is instructed to a stage control means 19 by operating a swich part 67. Two dimensional shifting direction and shifting speed of a specimen stage on which a specimen is placed are instructed to a stage control means 19 by using a rotary body 63 and a track ball 62 having rotary encoders 65X, 65Y which convent the rotary angle of the rotary body 63 into a pulse signal. In the case the shifting direction from a switch part 67 is limited in the x-direction even the shifting direction by the track ball 62 is a direction 70X', the specimen stage is shifted only in the X-direction.
Patent JP-H10159541-A (JP)
Title: Contaminant eliminating system of exhaust gas and method therefor
Inventor: CASTAGNA FRANCK
IPC: F01N3/24
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To provide contaminant eliminating system for exhaust gas from a spark ignition type internal combustion engine to be operated and started earlier than known various kinds of systems. SOLUTION: This method is constituted to include at least a first gas treatment means 4 like a three-way catalyst which is provided on an exhaust gas line 2. In this case, the method is further made to include a second inhibitor of a catalyst chemical reaction performed by the first means 4 which is arranged in the upstream of the first means 4 in a gas flowing direction in the exhaust gas line 2, more particularly, a means 3 for eliminating acetylene.
Patent JP-H07165043-A (JP)
Title: Brake hydraulic controller
Inventor: INOKUCHI IWANE
IPC: B60T8/46
Filed: 1993-12-17
Abstract: PURPOSE:To provide a brake hydraulic controller which can finely control fluid pressure, and improve fluid pressure control ability, and restrain the occurrence of serge pressure. CONSTITUTION:A brake hydraulic controller has a pressure reducing valve 11 which is provided between a master cylinder (M/C) 2 and a wheel cylinder (W/C) 3 and carrys out pressure reducing control according to an external signal and a piezoelectric pump mechanism which is provided so as to bypass the pressure reducing valve 11 and functions to reduce W/C pressure. The piezoelectric pump mechanism uses a piezoelectric plunger 17. The pressure reducing valve is composed to carry out pressure reducing action on a difference between M/C pressure and the W/C pressure, and the M/C pressure acts so as to open the valve, and solenoid thrust answering to the external signal acts to oppose the action of the M/C pressure, and a spring is provided so as to open the valve Smooth pressure control can be carried out by the pressure reducing valve, and even in the case of ABS control where the W/C pressure is lower than the M/C pressure, the fine fluid pressure control is practicable. Pressure intensifying control can be smoothly carried out, and the occurrence of serge pressure can be restrained.
Patent JP-H03179343-A (JP)
Title: Reforming method and information recording method for photochromic recording layer
Inventor: YUASA KAORU
IPC: G03C5/56
Filed: 1989-12-07
Abstract: PURPOSE:To increase the color development density of information and to prolong the life of color development by heating an unrecorded photochromic recording layer to a specific temp. CONSTITUTION:The unrecorded photochromic recording layer 2 on a substrate 1 is heated to 90 to 150 deg.C. While the heating temp. varies with the kinds of the photochromic recording layer 2, the temp. is adequately in a 90 to 150 deg.C range with any kinds. If the temp. is below 90 deg.C, the color developability to be described later is substantially not improved as compared to the case in which the recording layer is not heated. The deterioration of the photochromic material by the oxidation and decomposition thereof is resulted and the requirement for the melting point of a binder is increasingly stricter if the temp. exceeds 150 deg.C. The color development density of the information is increased in this way and the life of the color development is prolonged.
Patent JP-H11153188-A (JP)
Title: Base isolation mechanism
Inventor: OGAWA YUICHIRO
IPC: F16F15/04
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a base isolation mechanism which can be applied even to an ultra high building, a structure an aspect ratio of which is very large, etc., without losing a base isolation function even in the case when large tractive force works in the vertical direction. SOLUTION: A base isolation mechanism 4 provided on a base isolation layer 3 of a structure 1 is constituted of laminated rubber 5 to damp relative displacement in the horizontal direction caused on the structure 1 and a constraining part 6 to constrain relative displacement in the vertical direction, and the constraining part 6 is constituted of a slot type hole 14 formed on a beam 1a of the structure 1 and a frame 15 having a through member 15a inserted into this hole 14 to be orthogonal with it.
Patent JP-H04189026-A (JP)
Title: Semiconductor
Inventor: NASU HIROAKI
IPC: H03K19/0175
Filed: 1990-11-22
Abstract: PURPOSE:To prevent undesired overshoot or undershoot and ringing by selecting a drive power of an output driver of the semiconductor device programmably in matching with a load. CONSTITUTION:The relation of the current drive capability among P-channel transistors(PTRs) 12, 13, 14 and N-channel TRs(NTRs) 16, 17, 18 is expressed as PTR12>PTR13>PTR14 or NTR16>NTR17>NTR18. Moreover, a 1st drive circuit consists of a PTR 11 and a 2nd drive circuit consists of a NTR 15. When an external load capacity is small, a drive power enough to drive the external load capacity is selected by using any of selection signals SP1-SP3, SN1-SN3. As a result, occurrence of undesired overshoot or undershoot and ringing are prevented.
Patent JP-2000152327-A (JP)
Title: Information service system by digital radio telephone set
Inventor: OTA HIROSHI
IPC: H04W4/18
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an information service system by a digital radio telephone set that can simply access information service providers over a wide range, based on a user request from a mobile station and can interactively receive required information service. SOLUTION: An information service center has a function of sending a message of an information service from a contents database with information contents obtained from information service providers to a transmitter, or connects a device of an information service provider connecting to other communication network and a mobile station to transmit a message of the information service to the mobile station. If has a mode of a transaction type messaging that reciprocates for a plurality of number times a user request for obtaining the information service required from the mobile station and a reply of the corresponding information service by the information service center receiving the user request until the required information service is attained eventually.
Patent JP-H07174371-A (JP)
Title: Ice heat accumulating device
Inventor: WASHIDA AKIHIDE
IPC: F24F5/00
Filed: 1993-12-20
Abstract: PURPOSE:To provide an ice heat accumulating device, permitting the retention of filling rate of ice in high without enlarging the size of the device and prominent in ice melting property. CONSTITUTION:An ice heat accumulating device is constituted of a tank 11, accumulating ice 20, a refrigerating machine 12, cooling anti-freeze, circulating pumps 13a, 13b, circulating the anti-freeze, and a coil type heat transfer tube 14a, located in the lower part of the tank 11 and anti-freeze is conducted therethrough. Fluorinated solution (non-soluble, specific gravity: 1.5 or more, solidifying point: -20 deg.C or less) is employed as the anti-freeze.
Patent JP-H05161035-A (JP)
Title: Video signal processing circuit
Inventor: HASHIMOTO KAZUAKI
IPC: H04N5/208
Filed: 1991-12-03
Abstract: PURPOSE:To execute the correction of a contour without losing fidelity of the signal by selecting a video signal whose contour is corrected based on the result of comparison between the input video signal and a signal level of 1st and 2nd delay signals. CONSTITUTION:A switching timing detection circuit 2 compares a signal level of an input video signal Y, a 1st delay signal Y+delta outputted from a delay circuit 3 and a 2nd delay signal Y+2delta outputted from a delay circuit 5. An output selection circuit 4 outputs a signal Y+delta when the signals Y, Y+delta and Y+2delta are coincident, outputs the signal Y when the signal Y is unmached with the signals Y+delta, Y+2delta and outputs the signal Y+2delta when the signal Y+2delta is dissident with the signals Y and Y+delta. Through the constitution above, the three signals are effectively selected in the contour portion, and a video signal Yout whose contour is corrected is extracted from the circuit 4 by quickening the fluctuation time constant of the contour portion.
Patent JP-H03180661-A (JP)
Title: Tile with joint, tile sheet with joint, and tiling work executing method
Inventor: SHIMA NOBUYOSHI
IPC: E04F13/14
Filed: 1989-12-09
Abstract: PURPOSE:To facilitate execution of a work by forming a containing frame body by using plastic dissolved in a solvent and forming a through-hole in the bottom wall of the containing frame body to engage a tile body internally of the frame body. CONSTITUTION:A boxform containing frame body 1 in a square in a plane the upper part of which is opened is molded by using plastic dissolved in a solvent. A round through-hole 3 is formed in a bottom wall 2 of the containing frame body 1 and a peripheral wall 10 forms a joint when tiles are laid over. A tile body 4 is securely engaged internally of the containing frame body 1 to form a tile A with a joint. The peripheral walls 10 of the tiles A with a joint are brought into contact with each other for securing, and a solvent is applied by a brush to deposit the adjoining peripheral walls 10 to each other. This method facilitates execution of a work to form a joint part.
Patent JP-H10159806-A (JP)
Title: Hydraulic pressure control device
Inventor: HIYOUDOU KUNICHI
IPC: F15B11/02
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To enhance the responsiveness of a hydraulic pressure control device by reducing the torque of a servomotor and miniaturizing the servomotor. SOLUTION: When a flow-rate command is output from a controller 3 to a servomotor driver 2, the rotating speed of an a.c. servomotor 1 is regulated, so that flow control is carried out by combining both the flow rate of a pressure-controlling hydraulic pressure pump 5 and that of a hydraulic pump 4 other than the coaxial pressure-controlling hydraulic pressure pump. At the time of pressure control, a directional changeover valve 7 is changed over, and the discharge port of the hydraulic pump 4 is communicated with a tank 10 so that an unload condition is attained, and the shock at the time of unload is reduced by a throttle valve 6.  At that time, the a.c. servomotor 1 is rotated at a very low speed for compensating the amount of leakage in a load circuit and the hydraulic pump 5, and at the same time since it is sufficient to produce the torque required for only the hydraulic pump 5, the device can be miniaturized to be small in its output.
Patent JP-H04192681-A (JP)
Title: Electric camera
Inventor: KITAJIMA TATSUTOSHI
IPC: H04N5/235
Filed: 1990-11-24
Abstract: PURPOSE:To allow the correction of the harmful reflected light occurring in stroboscope light on image data by detecting the image paint by the harmful reflected light and the size thereof in the image data by stroboscope light emission photographing and correcting the same by an image correcting means. CONSTITUTION:Stroboscope non-light emission photographing is executed in succession to stroboscope light emission photographing. The image data A by the stroboscope light emission photographing and the image data B by the stroboscope non-light emission photographing are respectively once written into an internal memory 7. The image data A and the image data B are thereafter read out by a memory control section 6 and are compared in a red-eye point detecting section 9. The image point of the harmful reflected light by the stroboscope light and the size thereof are corrected in an image correcting section 10 if such point and size are detected in the image data A. The harmful part, such as red eye, is corrected on the image data in this way.
Patent JP-H06159900-A (JP)
Title: Refrigerator
Inventor: SANPEI TOSHIO
IPC: G10K11/16
Filed: 1992-11-30
Abstract: PURPOSE:To provide a structure in which a freezing cycle equipment mounted in a machine chamber is forcedly aerated so as to get a cooling effect and a sound muffling effect. CONSTITUTION:A machine chamber 1 is divided into two segments by a sound muffling plate 14, wherein one segment is constructed such that a compressor 2 and a blower 3 for cooling the compressor are mounted on a mounting plate 4. The other segment is constructed such that it is comprised of a condensor 5 and a defrosted water receiving pan 6. A rear surface of the machine chamber 1 is provided with a machine chamber cover 7 and a discharging hole 8. The blower 3 for cooling compressor is arranged at a side surface of the compressor 2, and an air inlet port 9 is arranged on a rear plate of the condensor 5. With such an arrangement, it is possible to prevent an abnormal increasing of temperature of the compressor 2, increase a cooling effect of the compressor 2 and them improve an evaporating action of the defrosted water receiving pan 6. In addition, it is possible to improve a sound muffling effect under coverage of the sound generating source with the sound muffling plate.
Patent JP-H06169275-A (JP)
Title: Satellite communication system
Inventor: SUZUKI YASUKO
IPC: H04B7/212
Filed: 1992-11-30
Abstract: PURPOSE:To use the frequency band efficiently by observing the operating state of other satellite communication system and discriminating whether or not its own satellite communication system can use the same frequency band so as to make transmission or to stop transmission. CONSTITUTION:An observation section 101 observes an operating state of a frequency band by means of waveform observation of a reception signal and transfers the result to a discrimination section 102. The discrimination section 102 discriminates the presence of data whose transmission is awaited and when the data for transmission waiting are in existence, the discrimination section 102 discriminates whether or not the same frequency band is available for a prescribed time period. When the result of discrimination indicates transmission enable, one block of data is sent. When the result of discrimination indicates NO, that is, when the same frequency band is not available, the transmission schedule is arranged again. After the transmission of one block, when the succeeding result of discrimination indicates transmission enable, a succeeding block is sent. Then consecutive transmission/-transmission end is discriminated and when no data to be sent are in existence, the transmission is stopped.
Patent JP-H02166302-A (JP)
Title: Boiler feed water control device
Inventor: OKAMOTO NOBUICHI
IPC: F22B35/00
Filed: 1988-12-19
Abstract: PURPOSE:To provide excellent controllability having a reduced excessive amount by a method wherein an output signal from a multiplier is added to a pressure control deviation signal from a low steam pressure control system, and an output signal from the adder is used as the pressure control deviation signal. CONSTITUTION:An output from a conventional deviation device 15 is branched and is fed as an input to a multiplier 23. The multiplier 23 multiplies an input by proper magnification in a range of 5.0-10.0, and an output is fed to the upper input of an adder 24. Instead of the direct feed of an output to a proportional integrating controller 22 from the deviation device 21 as observed in a conventional method, an output from the deviation device 21 is fed as the rightward output of the adder 24. The adder 24 adds both inputs and feeds an output to the input of the proportional integrating controller 22.
Patent JP-H05128480-A (JP)
Title: Magnetic recording medium
Inventor: MURATA HIDEO
IPC: G11B5/738
Filed: 1991-11-07
Abstract: PURPOSE:To economically and stably obtain a magnetic recording medium further improved in coercive force by specifying the ratio of a particle diameter of an under film to the particle diameter of a magnetic film to improve the orientation property of the magnetic layer. CONSTITUTION:A magnetic recording medium is constituted by providing the magnetic film made from a magnetic material with the under film made from Cr or a Cr alloy on a substrate made from a non-magnetic material. The ratio of the particle diameter of the under film to the particle diameter of the magnetic film is selected from region of 0.8-1.5. The magnetic film is made from a Co-Cr alloy and the particle diameter is desirably 30-50nm. The particle diameter is controlled in the region because coercive force is lowered as the orientation property is lowered and the magnetic domain walls becomes easily movable when the diameter is out of the region.
Patent JP-H08179927-A (JP)
Title: Data processor
Inventor: UEDA YASUSHI
IPC: G06F5/10
Filed: 1994-12-22
Abstract: PURPOSE: To provide a data processor using a FIFO which can input and output plural processing data supplied through plural data input lines in a circuit constitution of a small scale and with high efficiency. CONSTITUTION: The input data D11 and D12 are inputted through the data input lines L1 and L2 with each optional timing. A data processor consists of a FIFO buffer which stores the data D11 and D12 to the registers 2A to 2L and outputs the output data D0 to a data output line L3 from the registers 2A to 2L with optional output timing. An area control circuit 2V divides the registers 2A to 2L into a storage area M1 or storage areas M2 and M3 according to the number of pieces of both lines L1 and L2 where the input of both data D1 and D3 are requested. Then the circuit 2V outputs the control signals showing the presence or absence of data in the divided areas M1 to M3 to the address counters 2P, 2N, 2R and 2T, the decoders 2M and 20, and the data selectors 2Q and 2S respectively.
Patent JP-H09158965-A (JP)
Title: One-way clutch and rolling bearing with one-way clutch
Inventor: IGA KAZUO
IPC: F16D41/07
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To facilitate the incorporation to a fitting object by making components nonseparable, and incorporate them to the fitting object in the state allowing the fine rotation of the whole in conjunction with the lock-free action of a sprag while blocking the slip off in the axial direction against the fitting object. SOLUTION: In a first stage, one circular section 85a of a holder 8 is force- inserted between an inner ring 2 and an outer ring 3, and the projection 83 of the circular section 85a is thrust in with a slight elastic deformation. Tapered chamfering is applied to the end edge of the projection 83 so that the projection 83 is easily thrust in. In a second stage, the side faces of the sprag 7 are kept in contact with the end faces of the inner and outer rings 2, 3, and one of the inner and outer rings 2, 3 is rotated in the direction of an arrow B. The sprag 7 is tilted in the free state by the frictional force of this rotation. If the holder 8 is thrust into the depth of the inner and outer rings 2, 3 at this time, it can be inserted.
Patent JP-H09159025-A (JP)
Title: Through hole boring method for deformed wire member with groove for ol ring in internal combustion engine
Inventor: KARAOKE TAKAO
IPC: F16J9/06
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To easily bore a sound through hole by carrying out the perforation by means of heating based on a high thermal energy density heating method in the part, to be bored into the through hole in the web part or in the vicinity of this part. SOLUTION: In a deformed steel wire member 2 with a groove for a two-piece type oil ring and the like, perforation of a plurality of through oil holes (d) in series in a web part (b) is required after the wire member 2 is molded so as to be provided with an H-shaped or X-shaped deformed cross section. For boring the sound through holes (d), the inside faces or the vicinity of the through holes (d) are heated again by means of a high thermal energy density heating method.  As a heat source of the high thermal energy density heating, a YAG laser is used, and the heat source is intermittently operated while the deformed wire member 2, in which a web part (b) thickness is 0.5mm, with a groove for a two-piece type oil ring is continuously fed at a constant speed, so that the holes, each of which is provided with a width of 0.3mm and a length of 3.0mm, are fused at the same time over the whole hole width in the web part, (b). In this way, difficulty against reduction in a cross section size can be eliminated, and improvement in performance of a small size internal combustion engine can be expected.