baber/WOPTO huggingface dataset:
Patent JP-S57158388-A (JP)
Title: Electrolyzing method for aqueous solution of alkali metallic chloride
Inventor: ORISAKA KATSUNORI
IPC: C25B9/23
Filed: 1981-03-27
Abstract: PURPOSE:To obtain an electrolyzing method needing very small electric power without requiring a special apparatus or device by using a membrane obtd. by depositing a metal on the cathode side surface of an exchange membrane by a chemical plating method in an electrolyzing method using a cation exchange membrane. CONSTITUTION:In an electrolyzing method using a membrane obtd. by sticking a cathode material on the cathode side surface of a cation exchange membrane, a cation exchange membrane with a metal deposited on the cathode side surface by a chemical plating method is used. An anode and a cathode are set with the exchange membrane in-between, the membrane is brought into contact with the cathode only by the pressure difference between cathodic and anodic chambers, and an electric current is supplied to the electrodes. Thus, a considerable voltage  drop of about 0.3-1.0V can be attained as compared to an exchange membrane  with no deposited metal.
Patent JP-H02262000-A (JP)
Title: Wheel unit
Inventor: REONAADO TEI CHIYATSUPUMAN
IPC: B60B19/02
Filed: 1990-02-22
Abstract: PURPOSE: To enable a wheel unit to be used for the ground and a track without any change of the assembly of a camera dolly by providing a wheel for the ground and a tracking wheel having a diameter smaller than that of the wheel for the ground, fixing both the wheels coaxially with each other, and disposing in the wheels an outer profile rotatable while engaging the track. CONSTITUTION: A king pin 10 is rotatably connected to a camera dolly 7. An inclined axle 14 is connected to a king pin blade 12. A first wheel assembly 20 is provided with a half wheel 32 inside thereof. The half wheel 32 is rotatably fixed to an inclined axle 14 via ball bearings 34, 36. An outside half wheel 30 is secured to the half wheel 32. An air tire 24 is fixed to the half wheels 32, 30. A second wheel assembly 50 is constituted in the same manner. A tracking wheel 22 is stretched around a tracking wheel plate 44, has a ring 46 recessed at outer profile, and is connected to the half wheel 32. With the above- described configuration, the wheel unit can be used for a track and the ground.
Patent JP-S59173340-A (JP)
Inventor: UMEZAWA HIDEJI
IPC: D03D47/36
Filed: 1983-03-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07254156-A (JP)
Title: Optical disk and signal processing circuit of optical disk reproducing device
Inventor: HAYASHI HIDEKI
IPC: G11B20/14
Filed: 1994-03-15
Abstract: PURPOSE:To decrease crosstalk and to execute high-density and high-capacity recording by arranging second pit regions for control of recording tracks adjacent to each other in a radial direction in positions shifting in the same direction. CONSTITUTION:The crosstalk detecting regions e,e... as the plural regions for control are radially formed at equal intervals in the same direction. The recording tracks Tn-1, Tn, Tn+1 are provided with the first control regions RA1 arranged with the plural first pits P1 for control of a pit length T and the second control regions RA2 arranged with the second control regions P2 of a pit length 4T. The regions RA1 are formed of the pits P1 and the space parts S1 of the same length as the length of the pits P1. The regions RA2 are formed of the pits P2 and the space parts S2 of the same length as the length of the pits P2. Further, the second control regions RA2 of the recording tracks adjacent to each other in the radial direction are arranged in the positions shifting in the same direction. As a result, the deterioration in the crosstalk cancelling characteristics is prevented and the optical disk for high-density and high- capacity recording is obtd.
Patent JP-H07253886-A (JP)
Title: Command processor
Inventor: NAKAHARA MAKOTO
IPC: G06F9/38
Filed: 1994-03-15
Abstract: PURPOSE:To provide the inexpensive command processor having high performance. CONSTITUTION:The device is provided with a 1st storage area 16 storing the branch head command specified by the branch command and a 2nd storage area 17 stored with the other commands. A branch head command specified by the branch command at the time of generating a branch instruction is read out from the 1st storage area 16. The following commands are read out from the storage area 17. Thus, the branch head command is commonly used for branch head commands for the same branch instruction and the memory capacity is reduced.
Patent JP-S62201308-A (JP)
Title: Range finder
Inventor: KANEKO YOSHIYUKI
IPC: G01B11/00
Filed: 1986-02-28
Abstract: PURPOSE:To speed up the selection of the presence position of an object and the arithmetic of distance information by automatically switching to projecting means which projects light on the peripheral region of the object unless the level of reflected light from the central part fails to reach a specified value in the 1st integrating operation. CONSTITUTION:Light emitting elements IRs, and IRw1 and IRw2 project light upon the center part Obs and peripheral parts Ob1 and Ob2 on the reflecting surface Ob of the object respectively and light receiving elements SPC1 and SPC2 which are arranged at an interval of specific base line length (l) receive reflected light from them. When the center part Obs on the object reflecting surface Ob is at finite distance, the distance is measured by the element IRs and a camera is put in focus on according to the distance. When the center part Obs is at extremely long distance, on the other hand, the level of its reflected light is low and the rise level of an integrator output is small, so that it is judged that the distance of the center part Obs to the object is infinite. For the purpose, the elements IRw1 and IRw2 for the peripheral parts Ob1 and Ob2 are switched to perform rise integration and fall integration again, and thus the distance of the peripheral parts Ob1 and Ob2 to the object is measured, so that the camera is put in focus based on the distance.
Patent JP-H05340673-A (JP)
Title: Method for continuous melting of metal
Inventor: HIRAOKA TAKASHI
IPC: F27B3/20
Filed: 1993-02-08
Abstract: PURPOSE:To provide a burner for the forehearth to heat the molten metal flowing in an outflow pipe so as to augment the effect of the heating, relating to a device for continuous fusion in which the bottom of a melting furnace and its forehearth with a burner are connected by an outflow pipe, by a structure in which molten metal is fed from the melting furnace to the forehearth while the combustion gas flows from the forehearth toward the melting furnace through the outflow pipe. CONSTITUTION:A forehearth 23 is placed close to a melting furnace 11 with an outflow pipe 25 connecting the forehearth 23 to the bottom part of the melting furnace 11 so that the molten metal L produced in the melting furnace 11 flows to the forehearth 23 through the outflow pipe 25. A burner 27 for raising the temperature is provided in the forehearth 23 in such a manner as to make its flame touch the upper part of the side wall of the forehearth 23 with which the outflow pipe 25 is connected so that a pool of molten metal L in the forehearth 23 is heated and kept hot. Since the forehearth 23 has no exhaust gas hole for communicating with the outside, the hightemperature gas from the combustion produced from the burner 27, while staying partially stagnant inside the forehearth, finds its way through the outflow pipe 25 and into the melting furnace 11. This method enables the combustion gas from the burner 27 to heat the molten metal L flowing through the outflow pipe and, hence, to augment the heating efficiency.
Patent JP-H01219078-A (JP)
Title: Repairing process of asbestos slate
Inventor: HAMADA KEIJI
IPC: E04D1/28
Filed: 1988-02-26
Abstract: PURPOSE:To improve strength, weather resistance, etc., of an asbestos slate by only coating, impregnating, or setting a compsn. without requiring removal of deteriorated part of the asbestos slate, nor requiring adjustment of mol.wt. of the compsn. nor solvent by applying a compsn. contg. a specified compd. as essential component to the surface of the asbestos slate. CONSTITUTION:A compsn. contg. a compd. expressed by formula I (wherein R is methyl) as essential component is coated on the surface of an asbestos slate. Another conventional (meth)acrylic ester may be used in combination in addition to the compd. expressed by formula I for the above described compsn. so far as no adverse influence is caused on the effect. Further, a setting agent, or if necessary, an accelerating agent or an additive, may be added.
Patent JP-H08339055-A (JP)
Title: Method and apparatus for selective extraction of halogenide ions from fixing agent for photography
Inventor: DEIDEIEERU JIYAN MARUTAN
IPC: B01D11/04
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To selectively extract and remove the halide ions contained in a photographic aqueous fixer by containing the process for transporting the halide ions from the photographic fixer into a liquid membrane and the process for extracting the halide ions held in the liquid membrane. SOLUTION: A reactor 1 is provided with the first regions 3, 3' containing a photographic fixer and the second region 5 separated from the first regions 3, 3' by separating means 6, 6'. An aqueous solution is fed to the second region 5 by an aqueous solution feeding means 7. A liquid membrane 8 for selectively transporting halide ions is kept in contact with the first regions 3, 3' containing the fixer to be refined, and it is also kept in contact with the aqueous solution contained in the second region 5. The macrocyclic compound contained in the used liquid membrane is a specific crown ether compound containing six or more oxygen atoms and sulfur atoms as required. Halide ions can be selectively extracted and removed from the photographic fixer by this method.
Patent JP-H08223281-A (JP)
Title: Portable telephone set
Inventor: KAWAI HISATSUGU
IPC: H04W88/02
Filed: 1995-02-10
Abstract: PURPOSE: To simplify entry of a password by processing the password into a voice signal, collating voice data (voice print) of the password having been registered in advance with a voice print received from a microphone and releasing the lock state when they are coincident so as to prevent illegal use of the telephone set. CONSTITUTION: When a voice print registration switch 10a of a key entry section 10' is closed, a control section 3' starts a voice print processing section 3a, and registers digitized voice data (voice print) at an A/D converter circuit 5 to a RAM 4. Furthermore, when a voice detection signal is received from a sound volume detector 6 in the lock state, the control section 3' starts the voice print processing section 3a and collates the voice data (voice print) digitizing a voice signal received from the microphone 7 at the A/D converter circuit 5 with voice data (voice print) registered in the RAM 4 in the lock state and releases the lock state when the voice print is coincident.
Patent JP-H07227109-A (JP)
Title: Managing-transplanter for rice
Inventor: IWANAGA KENJI
IPC: A01C11/00
Filed: 1994-02-17
Abstract: PURPOSE:To enable the most effective performance of transplanting and managing works in a rice managing-transplanter which selectively connects either a transplanting machine or a spreader for a fertilizer, an agrochemical, etc., to a mobile vehicle and performs those works. CONSTITUTION:The seedling transplanting position P1 of a transplanting machine 70 in the case where the machine 70 is connected to a mobile vehicle 1 and the spraying position P2 of a spreader 90 in the case where the spreader 90 is connected to the mobile vehicle 1 are made to longitudinally coincide with each other. The spraying width for a fertilizer, an agrochemical, etc., by the spreader 90 is changeable and the maximum width is an integrally multiplied width of the transplanting width of the transplanting machine 70 and the minimum width is equal to the transplanting width of the transplanting machine 70.
Patent JP-S54138533-A (JP)
Title: Novel choline derivative
Inventor: WATANABE KATSUYUKI
IPC: A61P3/06
Filed: 1978-04-17
Abstract: NEW MATERIAL:A choline derivative of the formula [A is methyl or methoxy group at the p-position of the benzene ring when B is alkenyl ester of -R-COO-(R is alkenyl group), or methyl group at the o-position of the benzene ring OH at the m- position of the ring when B is carboxyl group -COO-; X is halogen].  
     EXAMPLE: o-Methylbenzoylcholine.  
     USE: Substrates for choline esterase, having a low decomposition rate and improved storage stability.  
     PROCESS: An acid derivative, e.g. o-benzoyl chloride, is reacted with a halogenated choline, e.g. choline hydrochloride, to give the objective compound. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S53131095-A (JP)
Title: Oxygen analyzer of magnetic pressure type
Inventor: NAKAZAWA TOSHIYUKI
IPC: G01N27/74
Filed: 1977-04-21
Abstract: PURPOSE: To improve the sensitivity in oxygen concentration analysis due to the difference in the interface pressure by using carbonic acid gases as auxiliary gases. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11242509-A (JP)
Title: Programmable logic controller
Inventor: SHIMIZU MASAFUMI
IPC: G06F9/06
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To reduce the time and troubles for program compilation at the time of debug-testing a control program. SOLUTION: The instruction part 14 of a programmable logic controller 1 executes the object code of a control program, which is stored in an object code storage part 16 at a mode except for a debug test mode. When an instruction for switching a system to the debug test mode is given, the object code only on a rang to be executed is read based on execution/non-execution flags stored in a rang management table 13 and it is executed. A rang execution designation part 15 executes the prescribed range from a program generator and sets the execution/non-execution flags of the pertinent rang in the rang management table 13 as an instructed way when an instruction for not executing it is received.
Patent JP-H01222650-A (JP)
Title: Permanent motor
Inventor: MORIYAMA YOSHIYUKI
IPC: H02K53/00
Filed: 1988-02-27
Abstract: PURPOSE:To enable permanent rotation, by employing permanent magnets having same polarities and producing rotary motion only through the permanent magnets. CONSTITUTION:The surface of a rotor is surrounded by N-pole of the permanent magnet of a stator 1. Attraction force functions between S-pole of the permanent magnet of the rotor 2 and the stator 1, and the N-pole is subjected to magnetic repelling force. The rotor 2 searches stability around the rotary shaft 3 through reaction to the stator 1 and starts permanent rotation.
Patent JP-H01220681-A (JP)
Title: Winding tension device
Inventor: TANNO NAOICHIRO
IPC: B65H54/36
Filed: 1988-02-26
Abstract: PURPOSE:To always apply correct tension to a yarn-like material by providing a main sprocket wheel either on a take-up reel or on a let-out reel and a driven sprocket wheel apart therefrom, extending a loop chain between both sprocket wheels, and fitting a floating plate having intermediate sprocket wheels to the loop chain in such a manner as to elevate corresponding to the position of the inter mediate sprocket wheels. CONSTITUTION:With the power rotation of a take-up reel 1, a let-out reel 3 is rotated, a main sprocket wheel 11 is rotated and force for pulling a floating plate 21 upward is applied by the action of a floating resistance portion 20. When intermediate sprocket wheels 13 reach the upper limit position between the above main and driven sprocket wheels 11, 12, a motor 31 is started, so that one of the intermediate sprocket wheels 13 is driven to lower the floating plate 21, and braking force is lessened to reduce tension. When the intermediate sprocket wheels 13 reach the lower limit position, the floating plate 21 stops descending so that the initial tension is applied. Thus, tension of a wide range can be applied very correctly without damaging a yarn-like product.
Patent JP-H01218922-A (JP)
Title: Work truck
Inventor: MASUI TSUTOMU
IPC: B60K17/348
Filed: 1988-02-27
Abstract: PURPOSE:To safely perform turning on the slope ground by controlling a front wheel transmission impossible to be switched to an acceleration driving condition when an inclination sensor detects a car body tilting by not less than a preset angle. CONSTITUTION:A control lever 51 provides a front wheel acceleration restraining means 62. When the control lever is placed in the first control position 4WDI, an adapting part 63 is adapted to an upper surface of a hook metal 65, and operation from the first control position 4WDI to the second control position 4WDII is restricted. A solenoid SL connects its plunger 66 to the hook metal 65, and pulling it to be returned by actuating this solenoid SL in the first driving condition, the control lever 51 is automatically operated from the first control position to the second control position, switching a mode to the standard 4WD mode. Electrification to the solenoid SL is performed only when a switch SW is turned on or only when an inclination sensor 68 detects a tilt of the preset angle or more, preventing the mode from being switched to the front wheel acceleration mode.
Patent JP-H02226836-A (JP)
Title: Remote power source controller
Inventor: KADOTA HARUNOBU
IPC: H04L69/40
Filed: 1989-02-28
Abstract: PURPOSE:To improve reliability of the controller by initializing the remote power source controller(RPC) itself and a communication network at the time of detecting the trouble state of the communication network and the trouble of the RPC from a failure in confirming a response to a specific telegraphic message within a specific time. CONSTITUTION:The RPC 5a' consists of a microprocessor 11, a reset circuit 12, a series/parallel conversion part 13 for communication which uses an LSI, a change point detecting and interrupting circuit 14, line receivers 15 and 16, a line driver 17, a ROM 18, and a RAM 19. Then the specific telegraphic message is sent out to the communication network at specific intervals and when the trouble state of the communication network and the trouble of the RPC are detected from the failure in confirming the response to the specific telegraphic message within the specific time, the RPC itself and the communication network are initialized to recover the trouble state of the communication network and the trouble of the RPC automatically. Consequently, the highly reliable RPC which is sufficiently durable to 24-hour full-automatic operation is obtained.
Patent JP-H07253834-A (JP)
Title: Module insertion withdrawal controller
Inventor: MATSUDO HIDEYUKI
IPC: G06F3/00
Filed: 1994-03-16
Abstract: PURPOSE:To prevent a module from being damaged or malfunctioned when the module is inserted/withdrawn in a live state. CONSTITUTION:The controller is provided with a back panel 4 provided with a bus, a bus control section 11 and a live control section 12 connecting to the bus, and a module 2 inserted through a live module 3 to the bus, and the live module 3 is provided with a switch S1 used to connect/disconnect an input signal and when the module 2 is inserted/withdrawn in a live state, an input suppression signal is sent from the live control section 12 to the bus control section 11 to suppress the input of the input signal to bus control section 11 when the switch S1 is opened or closed.
Patent JP-H09246724-A (JP)
Title: Multilayer printed wiring board manufacturing method
Inventor: NAKASO AKISHI
IPC: H05K3/46
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board manufacturing method which enables arbitrary wiring among an outer layer and adjacent double inner layers by forming blind holes at a high density. SOLUTION: Through-holes are bored through a double-sided Cu-clad laminated board, a circuit is formed on one face of this board, an insulating adhesive sheet is laminated on an inner layer sheet having a formed circuit, the laminated board is placed on the outside of the adhesive sheet with the circuit inside and hot pressed to a unified laminate, a laser beam is applied to the unified multilayer printed wiring board to remove a resin only in holes of the outer layer Cu foil, through-holes are bored, if required, the through-holes and blind holes bored by the laser beam are plated to interconnect the layers and the outer Cu foil is etched to form a circuit.
Patent JP-S62203142-A (JP)
Title: Exposure determining device for camera
Inventor: SHIMIZU MASAO
IPC: G01J1/44
Filed: 1986-03-03
Abstract: PURPOSE:To perform more proper exposure without any deterioration in operativity by providing an exposure control means which obtains an exposure value on the basis of the largest and the smallest light measurement outputs among all light measurement areas of a light measuring means and respective outputs from a center light measurement area and adjacent light measurement areas. CONSTITUTION:The size of a subject is found from information on the distance to the subject and focal length information on a photographic lens to estimate which light measurement area the size corresponds to. When it is judged that the size corresponds to the light measurement area of a silicon photodiode SPD1, the gradient quantity of the brightness of a center part obtained from the light measurement output of the SPD1 and the light measurement outputs of silicon photodiodes SPD2 and SPD3, i.e. the brightness relation between the main subject and its background is found. Then, the current exposure value is determined according to the brightness relation on the basis of the largest and smallest values among outputs of silicon photodiodes SPD1-SPD7 and the light measured value of the center part. Consequently, photography with proper exposure is enabled.
Patent JP-H05250919-A (JP)
Title: Polyolefine composition for electric insulation and polyolephine insulated power cable
Inventor: SOMA KENICHIRO
IPC: H01B9/00
Filed: 1992-03-03
Abstract: PURPOSE:To sharply improve the insulation resistance and water-resistant tolly property by making an insulator used for a power cable by making polyolefine, which contains ester groups, contain a specified quantity of magnesium oxide. CONSTITUTION:100 pts.wt. of polyolefine, which has 0.01-13.0wt.% ester groups, is made to contain 0.1-10 pts.wt. of magnesium oxide. Or, a conductor is covered with a polyolefine composition for electric insulation which contains 0.1-10 pts.wt. of magnesium oxide to 100pts.wt. of polyolefine which has 0.1-13.0wt.% ester groups. Here, the polyolefine is used, being mixed with at least one kind selected from a copolymer between polyethylene and ethylene acetic acid vinyl, an ethyene-ethylacryrate copolymer, and an ethylene-ethylmetarate copolymer. Specifying ester groups is for raising the water tolly deterring effect and physical and mechanical property.
Patent JP-H08251933-A (JP)
Title: Controller and control method for inverter
Inventor: TADA TOMOSHI
IPC: H02M7/5387
Filed: 1995-03-06
Abstract: PURPOSE: To suppress the inrush current flowing into a transformer connected to the output side at the time of starting an inverter by comparing a reference sine wave signal subjected to phase regulation with a zero potential to produce a phase regulated gate signal. CONSTITUTION: One of two reference sine wave signals Q1 , Q2 for setting the ON-OFF timing of each switching element S1 -S4 in an inverter is subjected to amplitude regulation and added to the other before being subjected to phase regulation. The reference sine wave signals Q1 ', Q2 ' are then compared with a zero potential to produce phase regulated gate signals G1 ', G2 '. Consequently, the effective value of output voltage from the inverter can be regulated through phase regulation of gate signals G1 , G2 . In particular, inrush current flowing into a transformer on the output side of the inverter can be suppressed at the time of starting the inverter by decreasing the gain of the reference sine wave signals Q1 , Q2 for regulating the amplitude gradually thereby increasing the effective value of output voltage from the inverter.