baber/WOPTO huggingface dataset:
Patent JP-H08182804-A (JP)
Title: Controller of pinball game machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 1994-12-28
Abstract: PURPOSE: To easily take out a pinball discharge information on pinballs, which are discharged by a pinball discharger. CONSTITUTION: This Japanese pinball game (pachinko) machine 1 is equipped with a game board which has game components, a shooting means 45 which shoots pinballs to the upper side of the game board, and a pinball discharging means 51 which discharges pinballs, and is provided with a pinball discharge detection switch 62 which detects pinballs discharged by the pinball discharging means 51 and an external connection terminal 86 for transmitting the pinball discharge information from the pinball discharge detection switch 62 to the outside.
Patent JP-H11169799-A (JP)
Title: Automatic sorter of fruit and vegetables
Inventor: OKADA KAZUYUKI
IPC: B07C5/36
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a classifier which needs only a small installation area, can be installed simply, and can be used easily in a general farmer's work site and others. SOLUTION: Fruit and vegetables (w) are supplied from a supply part A onto a conveyer B by the first pick-up mechanism 3 of the first transfer apparatus C, the shapes of the fruit and vegetables (w), which are transported by the conveyer B, are measured by a measuring instrument D to classify them into property sections. The fruit and vegetables (w) on the conveyer B are taken up by the second pick-up mechanism 32 of the second transfer apparatus F to be supplied to a collection part E corresponding to the property sections.  The first pick-up mechanism 3 is constituted to be transferred by a straight and horizontally driving mechanism and a vertically driving mechanism, and the second pick-up mechanism 32 is constituted to be transferred by a straight and horizontally driving mechanism which moves horizontally in the two directions crossing at right angles and a vertically driving mechanism.
Patent JP-H10175923-A (JP)
Title: Purification of aromatic dicarboxylic acid ester
Inventor: ISHIBASHI MASAYASU
IPC: C07C67/52
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain the subject purified compound good in hue without containing impurities by bringing an esterifying reactional product of an aromatic dicarboxylic acid with a polyhydric alcohol into contact with an aromatic hydrocarbon and water and then depositing a crystal of the aromatic dicarboxylic acid ester from the hydrocarbon solution. SOLUTION: An esterifying reactional product is usually mixed with an aromatic hydrocarbon in a weight of 1-100 times, preferably 1-50 times based on the esterifying reactional product and water in a weight of 0.1-50 times, preferably 0.5-30 times based on the esterifying reactional product and brought into contact therewith by stirring the esterifying reactional product under conditions of usually 50-250 deg.C, preferably 90-200 deg.C and usually atmospheric pressure to 80kg/cm<2> , preferably atmospheric pressure to 40kg/cm<2> . The resultant aromatic dicarboxylic acid ester in the reactional product is dissolved in the aromatic hydrocarbon and a part of impurities are dissolved in the water.a The prepared mixture solution of the reactional product with the aromatic hydrocarbon and water is then allowed to stand to take out the aromatic hydrocarbon. The resultant aromatic dicarboxylic acid ester therein is subsequently crystallized according to usual operations to afford a crystal of the high-purity aromatic dicarboxylic acid ester.
Patent JP-H07162469-A (JP)
Title: Demodulating device
Inventor: YAGI MANABU
IPC: H04L27/38
Filed: 1993-12-08
Abstract: PURPOSE:To hold interleaving improved characteristics excellent for a digital microwave communication, which employs an interleaving system so as to prevent interference of a radar, etc., even if the frequency difference DELTA f between the radar interference and the carrier of a demodulator. CONSTITUTION:A level detector 15 and a frequency detector 16 detect the level and DC drift period of base band signals (c) and (c') by detectors 3 and 4. When the DELTA becomes large and the level becomes high, the radar interference becomes large, so an AND circuit 19 detects that and the control time constants of DC offset control parts 5 and 6 are switched by time constant switching control circuits 17 and 18 to small values to follow up the radar interference. The time constants are made normally large to suppress even BER characteristic deterioration even when the radar interference is small.
Patent JP-H07157124-A (JP)
Title: Sheet feeding device and image forming device with the same sheet feeding device
Inventor: KUDO KAZUHIDE
IPC: B65H1/04
Filed: 1993-12-08
Abstract: PURPOSE:To feed a sheet material smoothly irrespective of kind of material by preventing double feeding and the like. CONSTITUTION:When a stiff sheet material such as cardboard, etc., is fed, an adjustment gear 13 is rotated in the direction of B. Then, the rotation of the adjustment gear 13 is transmitted to a rack part 11a through an idler gear 12, a separation claw 5 is moved to the arrow D together with an adjustment member 11, and thus the overlapped area of the separation claw 5 and the sheet material is reduced. Therefore, the holding force for the sheet material by the separation claw 5 is reduced and even the stiff sheet material is fed smoothly. Also, when a weak sheet material such as thin sheet, etc., for which double feed is liable to occur is fed, the adjustment gear 13 is rotated in the direction of A, the separation claw 5 is moved in the arrow C together with the adjustment member 11, and the holding force for the separation claw 5 is increased to prevent double feeding from occurring.
Patent JP-H06169043-A (JP)
Title: Machining metal mold for semiconductor device
Inventor: ANDO MAKOTO
IPC: B21D5/01
Filed: 1992-11-28
Abstract: PURPOSE:To maintain the high accuracy of a machining metal mold and to realize the compact configuration. CONSTITUTION:This is a machining metal mold when a semiconductor device is set in a press device and machining such as lead forming is performed. A guide post 40 is mounted between a punch holder 18 for supporting a punch 16 and a die holder 26 for supporting a die 24. The upper die and the lower die are accurately positioned with the guide post 40 and guided and supported. During the machining, the upper die and the lower die are guided with the guide post 40 all the time.
Patent JP-H10174802-A (JP)
Title: Simple oil-water separator
Inventor: YOSHIDA MAKOTO
IPC: B01D17/032
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To facilitate the separation of oil in an oil separator and to reduce the maintenance cost by naturally separating oil and water and utilizing a sensor for detecting the lower face of a floating oil layer, an oil discharge valve and a water discharge valve to previously remove the floated oil. SOLUTION: The raw water 2 is introduced into a water storage tank main body 11 by a raw water pump 12 in stage (a), and the supply of the raw water 2 to the main body 11 is stopped by the signal of a raw water pump stop sensor 13 in stage (b). The raw water is allowed to stand for a specified time in stage (c), and a water discharge valve 18 is opened in stage (d). The oil layer is detected by a sensor 16 for detecting the lower face of the oil layer, the water discharge valve 18 is closed in stage (e), and an oil discharge valve 17 is opened to discharge the oil floated on the water surface of the main body 11 into an oil separator in stage (f). The oil discharge valve 17 is closed after a specified time in stage (g), and then stages (a) to (g) are repeated.  When the water level is lowered to a specified level from the brim, the water discharge valve 18 is closed, stages (f) and (g) are skipped, and the discharge of water from the water discharge valve 18 can be increased by repeating stages (a) to (f) n times.
Patent JP-H10187660-A (JP)
Title: Computer operation method
Inventor: KOKUBO TATSUNOBU
IPC: G06Q10/04
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To stably and speedily obtain a result by converting a secondary programming problem with an equal-sign restriction condition into a secondary programming problem having no equal-sign restriction condition and solving it. SOLUTION: A computer 1 reads in data on coefficients of a target function of a secondary programming problem, coefficients of restriction conditions, and definitions. Equal-sign restriction conditions are put in the restriction conditions. A linear expression of other variables is substituted in the read-in secondary programming problem to eliminate variables as many as the equal-sign restriction conditions for correction into a secondary programming problem having no equal-sign restriction condition. Data of the corrected secondary programming problem are used to calculate the coefficient matrix and constant term of a linear complementary program equivalent to it. The generated linear complementary program is solved. The solution of the corrected secondary programming problem is calculated from the calculated solution by using pivoting information.  The solution of the original secondary programming problem is found by using the calculated solution of the corrected secondary programming problem and information on the erased variables and the value of the corresponding target function is calculated.
Patent JP-H10178702-A (JP)
Title: Lift-adjusting method for boat-formed body in pantograph
Inventor: NOGUCHI YASUHIRO
IPC: B60L5/24
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To make the adjustment of a lift acting on a boat-formed body of a pantograph easier. SOLUTION: A curved surface is formed or a chamfering is given to a ridgeline portion 4, in a direction essentially orthogonal to the moving direction of a railcar formed to a bottom surface 1a of a boat-formed body F. The lift can be adjusted by changing the radius of gyration of the curved surface or the width dimension of chamfering portion, or by adjusting the forming range of the chamfering portion, so that the optimum contact state to the trolley lines of the boat-shaped body F can be created. Thus, it is easy to cope with the change in shape for the pantograph or the fluctuation in lift, due to the increased speed of the railcar.
Patent JP-H09186989-A (JP)
Title: Coding compressor for image signal and its method
Inventor: ISHIKAWA MOTOHIRO
IPC: H04N19/87
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To improve a compression rate in the case of applying coding compression to an image signal without deteriorating image quality. SOLUTION: The device is made up of an image signal generating means B applying photoelectric conversion to a light from an object introduced from an optical system A and generating an image signal, a coding compression means C applying coding compression to the image signal generated by the image signal generating means B, and a compression control means E controlling a compression rate of the image signal coding compressed by the coding compression means C so as to be varied with a value detected from a detection means D. The coding compression is applied suitable for a state of the image by applying the coding compression to the image signal based on the state of the image to be picked up and the state change of the image thereby applying coding compression to the image with high image quality at a high compression rate.
Patent JP-H03201648-A (JP)
Title: Telephone system
Inventor: SAKANASHI KENJI
IPC: H04M1/60
Filed: 1989-12-27
Abstract: PURPOSE:To obtain loudspeaker phone function without newly providing a loudspeaker exclusive for loudspeaker phone by providing an amplifying means to amplify a level up to a respectively suitable level and to drive the loudspeaker when a user picks up a hand set or executes a call without picking up the hand set. CONSTITUTION:A loudspeaker 1 is fitted to the case of the hand set and holes 3 and 4 to pass sounds are bored on a side, to which the ear of the user is in contact, and on the opposite surface side. Further, the first amplifying means is provided to amplify a signal coming from a telephone line up to the level suitable for the user to pick up the hand set and to execute the call. Moreover, the second amplifying means is provided to amplify the signal up to the level suitable for the user to receive the call without picking up the hand set, and a switching means is provided. Thus, when the user executes the call while picking up the hand set, the sounds are passed through the hole bored on the side, to which the ear of the user is in contact, on the case of the hand set. When the call is executed without picking up the hand set, the sounds are passed through the hole bored on the opposite surface side and can be inputted to the ear of the user at the suitable level.
Patent JP-H05152687-A (JP)
Title: Semiconductor optical amplifier
Inventor: FUJII HIROAKI
IPC: H01L31/14
Filed: 1991-11-29
Abstract: PURPOSE:To amplify a TE polarized wave only or a TM polarized wave only by a method wherein a bulk active layer having an ordered state in the orientation [-111] or [1-11] is provided on a (001) semiconductor substrate and an optical waveguide is formed in the orientation [-110] or [1-10] on the substrate. CONSTITUTION:An active layer 100 inserted between clad layers 110 and 120 is provided on a (001) semiconductor substrate 150. This layer 100 is constituted into a bulk quantum well structure having an ordered state in the orientation [-111] or [1-11], a distortionless quantum well structure or a quantum well structure subjected to in-surface compressive distortion. The layer 120 is formed into a mesa type form for forming an optical waveguide and the outside of the mesa of the layer 120 is buried in a current blocking layer 130. The optical wavelength is formed in the orientation [-110] or [1-10]. Moreover, dielectric non-reflection films 180 are respectively provided on an edge of incidence and an edge of emittance for inhibiting oscillations to use as an optical amplifier.
Patent JP-H05152887-A (JP)
Title: Surface acoustic wave device
Inventor: ONISHI OSAMU
IPC: H03H9/25
Filed: 1991-11-30
Abstract: PURPOSE:To provide the surface acoustic wave device in which the manufacture is easy, a required shield function is provided and the substantial characteristic is surely enhanced by providing an engagement section engaging with a step, to connect electrically a cap and the step to a circumferential part of the cap. CONSTITUTION:A surface acoustic wave element 1 formed by arranging an interdigital electrode to one major side of a surface acoustic wave substrate is placed and fixed onto a stem 3 having plural pins 2, the interdigital electrode and the terminal pins 2 are connected electrically by the method such as wire bonding and a metal-made cap 4 is applied. Since an engagement section 5 connecting electrically the cap engaged with the step and the step is arranged to the circumferential part of the cap, it is possible to connect the cap 4 and the step 3 easily and surely, the shield effect is improved without making the manufacture process complicated, a direct wave is suppressed to sufficiently enhance the substantial characteristic of the surface acoustic wave device.
Patent JP-H09182425-A (JP)
Title: Dc-dc converter
Inventor: UTSUNO TAMAKI
IPC: H02M3/335
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To stably control the on-off operation of a switching element when the load of a DC-DC converter is light. SOLUTION: When a MOSFET 3 is in an off-state, a transistor 41 is set to an ON state, and an electric charge which is charged in a capacitor 10 at a low-pass filter circuit 12 is discharged through the transistor 41. Thereby, a voltage at the connection point of the capacitor 10 to the series resistance of a light-receiving part 13b at a photocoupler 13 is dropped to nearly 0 V, it takes time until the input level of a comparator 23 is biased, the effect of the low-pass filter circuit 12 is increased, and a spike-shaped surge current, a noise or the like which is generated at a time when the MOSFET 3 is turned on is absorbed.  Consequently, even when a load 7 is in a light load state and a current which flows to the MOSFET 3 is small, the malfunction of the comparator 23 due to the surge current, the noise or the like is eliminated, and the on-off operation of the MOSFET 3 can be controlled stably.
Patent JP-2001158051-A (JP)
Title: Mold for heat insulating container
Inventor: KOSAKA RYUICHI
IPC: B29C44/00
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide the drain hole of a heat insulating foamed container. SOLUTION: A core is arranged in a cavity formed by all of molds so as to be capable of molding a vertically piercing drain hole and a communication hole, which communicates with the vertical drain hole from the bottom part of a container main body, in the wall of a foaming container molded by charging a raw material in the cavity and the core molding the communication hole is made movable and revolvable by a spring and drawn in after the molding of the container or made revolvable in connection with the taking-out movement of a molded article.
Patent JP-H09185576-A (JP)
Title: Input/output constitution changing method under system operation and device for it
Inventor: MATSUMOTO KAZUSHI
IPC: G06F1/00
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a convenient and reliable system. SOLUTION: The input/output structure 5 of the system is set based on a hardware constitution definition 1 regulating the connecting relation of respective input/output side devices (a channel, I/O, etc.) and a software constitution definition 2 regulating the possible/impossible of the usage of each input/output path corresponding to the input/output device. Then the contents of the hard constitution definition 1 or the software constitution definition 2 are changed from those at the time of starting the system so as to execute the changing processing of the input/output path to be used actually.  In addition operation result information showing the connecting pattern, etc., of the input/output device at the time of normally operating the system is prepared and held to set input/output structure at the time of system restoration to the generation of a fault based on the operation result information. On the other hand when an alternate path does not exist in the input/output path receiving the influence of changing processing, the processing is cancelled.
Patent JP-H06196320-A (JP)
Title: Superconductor magnet
Inventor: SAKAMOTO SHIGERU
IPC: H01F6/00
Filed: 1992-12-24
Abstract: PURPOSE:To prevent a superconductor magnet from vibration by installing a vibration sensor which measures a vibrating state to each part of an inner tank or a radiation shield board and an auxiliary load support member which is capable of controlling the support position in an adaptable fashion in conformity with the measured vibrating state. CONSTITUTION:A vibration sensor 5 is installed to an inner tank 2 or a radiation shield board 3 so as to measure these vibration modes on a routine basis. A belly part in each vibration mode is supported with an auxiliary load support member 7. The auxiliary load support member 7 comprises a recessed part 7a and a projected part 7b. The recessed part 7a of the load support member 7 is installed to the radiation board 3 so that it may be engaged with the projected part 7b installed to an outer tank 4. When the vibrating state by the vibration sensor 5 is resonated with each other and the vibration is increased, the projected part 7b of the outer tank 4 presses the recessed part 7a of the load support member 7, thereby restricting the vibration of the radiation shield board 3. This construction makes it possible to avoid resonance of a superconductor magnet all over the wide frequency zones and attain a lower vibration state.
Patent JP-H06194416-A (JP)
Title: Diagnostic system and method of logic circuit including sequential circuit
Inventor: KOKUBO MISAKO
IPC: G06F11/22
Filed: 1992-12-24
Abstract: PURPOSE:To obtain a diagnostic system of a logic circuit including a sequential circuit which does not invite the increase of hardware and delay of signals to the diagnosing circuit by providing a receiving part to which an indirect scanning procedure is input and a processing part for outputting test data for diagnosis and an expected value for every failure mode. CONSTITUTION:To a receiving part are input the connecting relationship of elements constituting a diagnosing logic circuit, a scanning procedure for observing values at external output terminals of first logic circuits 130, 131, and an indirect scanning-out procedure whereby an output value of the diagnosing circuit is held at a circuit 100 when values are set to the circuits 130, 131 or external input terminals, and the output value is observed by the external output terminals or circuits 130, 131. A processing part outputs test data for diagnosis to be input to the circuits 130, 131, and an expected value for every failure mode in accordance with the connecting relationship, scanning-out procedure and indirect scanning-out procedure. Accordingly, the output value from the diagnosing circuit is sent through a sequential circuit thereby to form data to be indirectly scanned out.
Patent JP-H06191242-A (JP)
Title: Pneumatic tire
Inventor: SASAKI KAZU
IPC: B60C15/06
Filed: 1992-12-24
Abstract: PURPOSE:To provide a pneumatic tire further improving maneuvering stability by suppressing rotary motion around the bead core of a bead part. CONSTITUTION:Annular reinforcing members 8 are embedded in the positions spaced onto the tire radial direction inner side from the bead cores 5, with which the end parts of a carcass 4 are engaged, of lateral bead parts 2 in such a way as to be along the bead cores 5.
Patent JP-H07183684-A (JP)
Title: Shield plate structure for electric appliance
Inventor: SANPEI KAZUO
IPC: H05K9/00
Filed: 1993-12-21
Abstract: PURPOSE:To improve reliability against static electricity, noise, etc., by receiving and fixing a shield plate inside an upper case and further making them electrically conductive with a lower case and the ground of a logic package. CONSTITUTION:A shield plate structure for electric appliance comprises a plate body having conductivity, wherein both sides are mounted on an upper part of a U-shaped protrusion 1e on the upper side of the rear of an upper case 1 to be housed and received inside the upper case l, While the structure is fixed by screws to a shield plate 31, a lower case 2 and a package holder 17 electrically connected with a ground of a logic package, whereby the structure is not likely to be influenced by static electricity, noise, etc.
Patent JP-2000171397-A (JP)
Title: Concentration management method for water treating chemical
Inventor: ADACHI KENJIRO
IPC: G01N33/18
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To manage the concentration of a water treating chemical by measuring the concentration of active ingredient in water quickly, correctly and with good accuracy and monitoring the active ingredient concentration. SOLUTION: As a water soluble polyer acting as one active ingredient (mainly dispersant) of a water treating chemical in water of a water system such as a cooling water system or the like, a water soluble polymer polymerized by using a solvent having fluorescent property, preferably an aromatic hydrocarbon solvent or its derivative solvent, especially preferably o-xylene or o-xylene derivative solvent, and concentration in water of the water soluble polymer is determined and monitored by a fluorophotometry analysis. According to the determination value, the required quantity of a water treating chemical such as a scale preventing agent, an anti-corrosion agent or a coagulant or the like is added or supplied to the water system to control or manage the concentration of the water treating chemical.