baber/WOPTO huggingface dataset:
Patent JP-H10314452-A (JP)
Title: Game device
Inventor: ARIYOSHI HISASHI
IPC: A63F13/00
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To enable one game to be ended in a short time and also to require high contemplative faculty so as to improve interest by obtaining a game device by which game players proceed the game by means of making two moves respectively. SOLUTION: Check squares, two kinds of game stones (white ones and black ones) and obtaining stones being different from them are displayed in a display device. A game start switch and an input means which is operated so as to place the set stone at a position in the check squares on a screen are provided in a device mainbody and position information and kind information of the set stones and the obtaining stones on the screen are stored in a memory means.  Then, the game is proceeded in such a way that it is investigated whether or not the state of the set stones by stored set stone position information and kind information is previously connected to the extension of the set stones of an opposite party in four vertical and horizontal directions and one's set stones enclose the set stones and that kind information of the set stones of the opposite party in the enclosed state is changed into an obtaining stone state by the result.
Patent JP-S61117708-A (JP)
Title: Magnetic head
Inventor: KOBAYASHI TOMIO
IPC: G11B5/187
Filed: 1984-11-13
Abstract: PURPOSE:To cope with recording formats different in track width by prescribing the recording track width with ferromagnetic thin metallic films and placing edge parts on one side and the other of a magnetic gap forming surface respectively. CONSTITUTION:Ferromagnetic thin metallic films 5 and 6 are stuck to thin film forming surfaces 3 and 4 of a pair of magnetic core half bodies 1 and 2. The recording track width is prescribed by these thin metallic films 5 and 6, and they are so constituted that edge parts 7 and 8 are on one side and the other of a gap forming surface respectively as if the recording track width is extended. Thus, since information signals can be reproduced by thin metallic films 5 and 6 and pilot signals having a low frequency can be reproduced by the edge effect of an oxide on the gap forming surface 11, recording formats different in track width are coped with.
Patent JP-2001065716-A (JP)
Title: Cylinder for valve and valve provided therewith
Inventor: SAKURAI TOYONOBU
IPC: F16K7/16
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder for valve and the valve provided therewith which can open/close favorably over a long term and ensure an air tightness easily due to a few seal place. SOLUTION: A diaphragm valve 40 is provided with a valve rod 44 inserted in a cylinder tube 52, first/second pistons 54, 56 displaced integrally with the valve rod 44 at the displacing time of the valve rod 44, a cylindrical partition wall 58 interposed between both pistons 54, 56 and a first port 60 or second port 70 formed respectively on the rod side end of a cylinder main body 50 or head side end. The first piston 54 is inserted inside the cylindrical partition wall 58 and the second piston 56 is held on the valve rod 44 and the cylindrical partition wall 56 is engaged with the center projection 56a projected on one end surface of the second piston 56. First∼fourth rooms 28∼31 are formed inside the cylinder main body 50 and by introducing a compressed air to the first room 28 and third room 30 out of them through the first port 60, the valve rod 44 is displaced and the diaphragm valve 40 becomes open.
Patent JP-H04121447-A (JP)
Title: Stirling cycle device
Inventor: TANIGUCHI HIROYA
IPC: F02G1/053
Filed: 1990-09-11
Abstract: PURPOSE:To easily absorb a pressure fluctuation and improve durability by providing a back pressure space communicating with a compression piston back pressure side space and an expansion piston back pressure side space, and isolating this back pressure space from a crank space by a diaphragm. CONSTITUTION:Buffers (back pressure spaces) 19, 19 communicating with compression piston back pressure side spaces 13, 13' and expansion piston back pressure side spaces 14, 14' are provided, and soft diaphragms 18, 18' for separating the buffers 19, 19' from a crank chamber 15 are provided. When a pressure difference is caused on both sides of diaphragms 16, 16' 17, 17' by a capacity change of the piston back pressure side spaces 13, 13' and 14, 14' accompanied by the vertical movement of compression pistons 7, 7' and expansion pistons 2, 2', the fluids in the piston back pressure side spaces 13, 13', 14, 14' are run to the buffers 19, 19' and uniformed in pressure, and the pressure in the buffers 19, 19' and the pressure in the crank chamber 15 are absorbed by the deformation of the diaphragms 18, 18'.
Patent JP-H1090561-A (JP)
Title: Multichannel optical module
Inventor: UKECHI MITSUO
IPC: H01L31/0232
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To facilitate the sealing of a window through which the light of the package of an optical module passes and aligning and fixing by sealing the window formed at the package constituting the multichannel optical module with a fiber optic plate(FOP). SOLUTION: Array type optical elements 4, such as laser diode arrays, semiconductor laser arrays, photodiode arrays and semiconductor optical amplifier arrays are housed and fixed in the package 5. The window 20 to allow the passage of a laser beam is formed in the package 5. The window 20 is sealed by the FOP 1 used as a sealing material. The FOP 1 does not form a focus, unlike a lens and, therefore, there is no need for aligning the focus of the optical elements 4 and the optical fiber arrays 6 to the FOP 1. Then, a fixing member 13 is merely necessitated to be fixed at the point where the optical fibers 6 are aligned to the position where the light receiving quantity or output light quantity of the array type optical elements 4 is maximum. The aligning and fixing are thereby easy.
Patent JP-H0898607-A (JP)
Title: Agricultural working machine
Inventor: SATO MOTONORI
IPC: A01B33/02
Filed: 1994-10-03
Abstract: PURPOSE: To provide an agricultural working machine for simply carrying out switching operation of a right and a left working machines, capable of locking the right and the left working machines in a projected state in parallel to the rear part of a machine frame by a lock disengaging means linked to the operation of a cylinder device and disengaging the lock of the right and the left working machines before horizontal rotation of the right and the left working machines. CONSTITUTION: When displacing a right and a left working machine 74 in a projected state in parallel to the rear part of a machine frame 1 by a cylinder device 36, the right and the left working machines 74 are locked to the right and the left parts of the machine frame 1 by linking the right and the left working machines to the operation of the cylinder device 36. When horizontally revolving the right and the left working machines 74 toward the right and the left parts of the machine frame 1, a lock disengaging means 55 for disengaging the lock of the right and the left working machines 74 by linking the right and the left working machines to the operation of the cylinder device 36 is installed.  The lock disengaging means 55 consists of a right and a left lock fitments 61 to be engaged and disengaged from an engaging projected material 91, a connecting lever 62 coupled with the right and the left lock fitments 61, a rotary plate 67 linked to the cylinder device 36, and a connecting pieces 65 to revolve a rotary plate 44.
Patent JP-H1184665-A (JP)
Title: Processing method of planographic printing plate
Inventor: KONDO TOSHIRO
IPC: G03F7/07
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a processing method by which the suitability of peeling and removal of a silver halide emulsion layer after development is stably maintained and high ink receptivity is ensured in the running processing of an aluminum planographic printing plate utilizing a silver complex salt diffusion transfer process. SOLUTION: A planographic printing plate material with physical developing nuclei on the aluminum substrate and a silver halide emulsion layer on the developing nuclei is processed through a developing process and a washing process for peeling and removing the silver halide emulsion layer. In the washing process, a scrubbing roll is brought into contact with the silver halide emulsion layer so as to peel and remove the emulsion layer and a washing soln. contg. an antibacterial org. compd. is fed to the scrubbing roll.
Patent JP-H1188305-A (JP)
Title: Communication device
Inventor: KASE YUTAKA
IPC: H04N7/081
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To surely take synchronization of a transmission side and a reception side and to enable a real time communication by inputting a synchronizing signal by a route different from a real time data route. SOLUTION: When a transmission side terminal 1 and a reception side terminal 2 are connected by way of a communication network 3 and a transmission and reception of real time data are executed, radio wave from a satellite 40 including a synchronizing signal is received by a radio wave reception part 11 respectively and the synchronizing signal is extracted by a synchronizing signal extraction part 12. The transmission side terminal 1 refers to the extracted synchronizing signal, performs a processing of transmission data at a signal data processing part 13 and outputs the real time data to the communication network from a data transmission and reception part 14. The reception side terminal receives data from the communication network 3 at the data transmission and reception part 14 and executes data processing at a data processing part 13.  At this time, by referring to the synchronizing signal extracted from the radio wave of the satellite 40, it is possible to match the timing data of the transmission side terminal 1 even when there is a fluctuation in the communication network 3 and a synchronous processing of the real time data becomes possible.
Patent JP-H0872063-A (JP)
Title: Method and mold for producing membranelike rubber product
Inventor: SAKURAOKA MAKOTO
IPC: B29C33/38
Filed: 1994-09-06
Abstract: PURPOSE: To produce a product while suppressing the generation of a deficient product by constituting a mold of a plurality of molds and forming at least one mold of them so that the surface of a metal part is covered with rubber. CONSTITUTION: When a membrane like rubber product with a wall thickness of 3mm or less and a length of 500mm or more is molded by a mold and the mold is constituted of an upper mold, a core mold and a lower mold, for example, the surface of the metal part of the core mold 12 is covered with a rubber layer with a thickness of 5mm or more.  An unvulcanized rubber sheet having irregularity in its wall thickness is bonded to the core mold 12 and the core mold 12 is set to the upper and lower molds and, when the unvulcanized rubber sheet is pressed under press surface pressure of 30kg/cm<2> , the heat expansion of the rubber l2b on the surface of the core mold 12 is added other than the heat expansion of the unvulcanized rubber sheet and the total thickiness of the rubber sheet and the rubber 12b on the surface of the core mold 12 at the time of molding becomes large and the gap of the thin part of the unvulcanized rubber sheet is filled with rubber to prevent the generation of foaming, surface pair or dimensional defficiency.
Patent JP-H03105045-A (JP)
Title: Knocking control method for engine
Inventor: TANAKA SEIGO
IPC: F02D45/00
Filed: 1989-09-14
Abstract: PURPOSE:To prevent improper ignition control and the like under an impossible condition of knocking generation detection by detecting malfunction of a gate circuit system in a control system which takes an output of a knocking sensor in a CPU via the gate circuit. CONSTITUTION:Knocking of an engine is detected by a knocking sensor. An output of the knocking sensor 51 is inputted to a CPU 56 for knocking control via a gate circuit 53. The CPU 53 is provided with a port which controls the gate circuit 53, an output register which varies a condition of the port and a port condition register which detects the condition of the port. In the CPU 56, the contents of the output register and the port condition register just after a condition variable timing of the port are compared. As a result, processing of a normal mode is performed when the compensating result is same, while if it is different, the processing of a malfunction mode is performed.
Patent JP-H1181527-A (JP)
Title: Structure for attaching taken-in and out frame for inner wall frame
Inventor: KURODA SHIYOUHEI
IPC: E04B2/56
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To improve strength of the attaching part of a taken-in and out frame by forming a connecting fitting extending a sandwich piece for a pair of studs from both the sides of a fixing piece fixed on the side frame material of an inner wall frame, and fixing the studs on the outside face of the vertical frame material of the taken-in and out frame by a stop fitting. SOLUTION: An inner wall frame 1 is formed of a pair of right and left side frame materials 4, a pair of upper and lower horizontal members and a plurality of studs 6, and a decorative frame 42 is formed to dispose the side frame material 4 of the inner wall frame 1 on the outer periphery of a hollow angular shape steel-made independent column 41. Next, the stud 6 is directly fixed by a latch 8 on the right and left vertical frame material 21 of a taken-in and out frame 2, the latch 8 is inserted in the latch hole of the fixing piece of a connection fitting 3, and a plurality of the connection fittings 3 are fixed on the side frame material 4 of the inner wall frame 1. Next, the frame 2 fitting the studs 6 is moved toward the side frame material 4 of the inner wall frame 1, and the studs 6 are sandwiched by a pair of sandwiching pieces to be fixed by a latch 8A.  Thus, the stud 6 is directly attached to the side frame material 4, the frame 2 is connected to the side frame material 4 through the stud 6, and attaching working can be made easy.
Patent JP-2000073748-A (JP)
Title: Manifold converter
Inventor: WATANABE YOSHIHITO
IPC: F01N3/24
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To decrease the fluctuation of relative sensitivity for an O2 sensor among respective cylinders, and to enhance the purifying efficiency of exhaust gas in connection with a manifold converter to be mounted to the exhaust system of a vehicle for purifying exhaust gas. SOLUTION: In a manifold converter comprising a cylindrical container 33 having a catalyst carrier 36, and a diffuser 21 provided therein, in which the diffuser is provided for the exhaust gas inflow side of the cylindrical container 33, and has the plural number of branch pieces 23a, 23b, 23c and 23d connected therewith, and concurrently, has an O2 sensor mounted thereto. A container member 29 providing the detection part 27a of the O2 sensor 27 inside, is provided in the inside of the diffuser 21, and the container member 29 comprises a plurality of opening parts provided therein, in which the opening parts lead exhaust gas coming into the inside of the diffuser 21 form a plurality of the opening parts to the detection part 27a.
Patent JP-H0295130-A (JP)
Title: Transmission line abnormal approach detector for ground potential article
Inventor: KANAMARU KIMIHARU
IPC: H02H3/16
Filed: 1988-09-27
Abstract: PURPOSE:To always monitor an abnormal approach of other article such as a forest, etc., to a transmission line by measuring a variation in a charging current flowing from the line to a floating capacity formed between a detector case hung from the line and a ground potential. CONSTITUTION:When an article 4 of a ground potential such as a tree, etc., approaches a transmission line 1, a floating capacity Cx between the line 1 and the ground 5 is varied, and a variation in a charging current flowing from the line to a charging current detector 3 is measured. The measured value is transmitted to a receiver via a radio wave or a wire directly by a transmitter, the abnormal approach of the tree 4 to the line 1 is detected by suitable evaluating means of the receiver side, and the abnormal approach detection result is transmitted to the receiver by radio wave or a wire by the transmitter. Thus, the abnormal approach of the article to the line 1 can be always accurately monitored.
Patent JP-H1061782-A (JP)
Title: Magnetic seal device
Inventor: KITADA MASATOKI
IPC: F16J15/43
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic seal device of high reliability by preventing generation of turbulence in magnetic flux distribution in the magnetic seal device, in the magnetic seal device arranged with a plurality of ring-shaped magnets in a condition making the fellow N or S poles opposed so as to form a strong magnetic fluid film. SOLUTION: By a plurality of ring-shaped magnets 9a to 9b, between an inner circumferential end of each ring-shaped pole piece 8 and a rotary shaft 17, a magnetic passage is formed, along this magnetic passage, a magnetic fluid 12 is converged, a plurality of steps of magnetic fluid films are formed, and, by these magnetic fluid films, a pressure difference is held between an atmospheric region P and a vacuum region Q. A plurality of magnet pairs 9A, 9B comprising a pair of magnets opposing the fellow equal polarity surfaces are arranged in an axial direction of a motion shaft, and also mutually between these magnet pairs 9A, 9B, the fellow different polarity surfaces, that is, the N/S polarity is arranged so as to be opposed.
Patent JP-H1182268-A (JP)
Title: Ignition controller for internal combustion engine
Inventor: HOSOYA HAJIME
IPC: F02P3/045
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To ensure energizing time for an ignition coil even when switching of stratified charge combustion and homogeneous combustion is conducted, in a cylinder injection type engine. SOLUTION: A non-exciting-angle NDWLL is set based on the ignition timing of an ignition cylinder at previous timing, and energizing to the ignition coil is started at the time when it is turned by the amount of the non-exciting-angle NDWLL from the previous ignition timing. In the ignition timing of the ignition cylinder at previous timing, a combustion method for the ignition cylinder at the next time is determined and the combustion method is prevented from being switched after the ignition timing, therefore, even when a step change in the ignition timing is made by switching of the combustion method, energizing start timing can be changed previously according to it, thus it is possible to ensure energizing time.
Patent JP-H09192114-A (JP)
Title: Artifact control magnetic resonance instrument
Inventor: BUORUFUGANGU DAUMU
IPC: A61B5/055
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To use an instrument while controlling the formation of artifact to an image in the case of MRI by composing the medical instrument of titanium alloy containing the specified ratio of aluminum, the specified ratio of vanadium and titanium consisting of the remaining part. SOLUTION: A puncture instrument 1 is an entirely slender hollow tubular body structure 2 having a base end part 3 and a top end part 4 and has a central lumen 5 formed from a cylindrical wall body having an outer face and an inner face (lumen formation plane). The base end part 3 and top end part 4 of the instrument 1 are opened outside so as to pass fluid or other flowing materials through the lumen 5 of the body structure 2. In this case, the puncture instrument 1 is composed of aluminum from 2.5% to 7%, vanidium from 2% to 5% and titanium consisting of the remaining part for 100%. Further iron less than 0.3% is contained as well.
Patent JP-H0991609-A (JP)
Title: Data reproducing processor for disk recording/ reproducing device
Inventor: TSUNODA MASAHIKO
IPC: G11B5/09
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To realize a reproducing operation high in reliability to respective data by setting filter characteristics in a data reproducing processing so as to be optimum to respective cylinder codes of the servo data and the burst data in addition two kinds of the host data and the servo data. SOLUTION: This data reproducing processor is constituted an LPF is made into three modes for setting the filter characteristic optimum to the reproducing processing of three kinds of the host data, an address code and the burst data. The processor is provided with a control register 100 for setting filter parameters set for every data and switch circuits 21-23 for setting the relevant filter parameter to the LPF 3 when respective data are reproduced. The switch circuits 21-23 set respective filter parameters for every data relevant to an fc control circuit 8 and a boost control circuit 9 for deciding the filter characteristic of the LPF 3 based on a servo gate SG.
Patent JP-H1066394-A (JP)
Title: Method and device for driving pulse motor and recording medium
Inventor: TANAKA TAEKO
IPC: G05B15/02
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To reduce the noise of a pulse motor when the driving of the motor is started or the motor is stopped by changing the shape of the waveform of the driving current of the motor by changing the driving speed of the motor for a fixed period of time at the time of starting the driving of the motor or stopping the motor. SOLUTION: A microcomputer 7 inputs signals outputted from the output terminals E and F of a PWM unit 7a to driver circuits 1 and 2 at a fixed frequency. Since the frequency is high, the electric currents corresponding to the PWM duty ratio flow to motor windings 3 and 4 due to the influences of the inductances of the windings 3 and 4. Therefore, when the PWM duty ratio is changed to a sine-wave state, a pulse motor 5 can be driven in a sine-wave driving mode in which the vibration and noise of the motor 5 are considered to become less. The PWM duty ratio is decided by successively reading out duty ratio data by interrupting the microcomputer 7 in accordance with a timer.  When the motor 5 is accelerated or decelerated at the time of starting the driving of the motor 5 and stopping the motor 5 by interrupting the microcomputer 7, the waveform of the driving current of the motor 5 becomes smoother and the noise of the motor 5 can be reduced.
Patent JP-2001065981-A (JP)
Title: Water heater
Inventor: OKADA SHUNJI
IPC: F24H1/14
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a water heater capable of preventing white fuming even by setting to a high efficiency. SOLUTION: In this water heater, a heat exchanger 1 for raising a water temperature by a heat of a combustion exhaust gas is provided so as to dispose its one end on the downstream side of a route of passing the gas and at the other end at an upstream side of the route. Then, a water supply pipeline 4 is connected to the one end, and a hot water output pipeline 5 is connected to the other end. In this case, the pipeline 4 has a main water supply pipeline 4a connected to the one end, and a by-pass water supply pipeline 4b branched from the pipeline 4a. The pipeline 4b is connected to communicate with a mid- way part between the one end and the other end of the exchanger 1. Further, a water supply control means for controlling a water supply from the pipeline 4a and a water supply from the pipeline 4b is provided.