baber/WOPTO huggingface dataset:
Patent JP-S5597046-A (JP)
Title: Tape running device
Inventor: KOIWAI HIDEAKI
IPC: G11B15/30
Filed: 1979-01-17
Abstract: PURPOSE: To cause the proper tension at the tape take-up side and thus secure the constant tape speed by providing the pulley in such way that the highly flexible belt may be hooked to the most outer circumference side of the tape rolled up to two reels within the cassette.  
     CONSTITUTION: Five units of pulley 22 are distributed within cassette 21 and hooked round with a high initial tension to the outer circumference side of the tape rolled up to each reel via thin and flexible rubber belt 23. Thus tape 24 is driven by capstan 25 and pinch roller 26 for running. Pulley 22b to which belt 23 is hooked is turned in the higher speed than the tape running via the larger diameter side of stepped pinch roller 26. In the case of the tape running inversion, pinch roller 26a is released with pinch roller 26b of the other side applied to secire the instantaneous switching. In such constitution, the instantaneous inversion can be facilitated to keep the tape tension at the constant level. Thus the tape speed can be kept constant. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10196353-A (JP)
Title: Exhaust emission control device for engine
Inventor: OTA TAKESHI
IPC: B63H20/00
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To provide high exhaust gas purifying efficiency, eliminate a local superheated spot in an exhaust system, and further prevent lowering of an output due to the increase of exhaust resistance, in an exhaust system having a cooling water passage. SOLUTION: An exhaust emission control device comprises an exhaust manifold 4 connected to the exhaust port of an PWC engine, diffuser 6 curved approximately in an U-shape and connected to the downstream end of the exhaust manifold 4, and a first exhaust chamber 8 connected to the downstream end of the diffuser 6. In this case, A catalyst carrier body 12 carrying a catalyst and formed approximately in a U-shape in cross section is disposed in the diffuser 6 along the outside part 6a1 of the inner peripheral surface 6a of the diffuser.
Patent JP-H11250876-A (JP)
Title: Battery pack
Inventor: SHIBATA SHOICHI
IPC: H01M2/10
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To easily install a battery pack to a device either in embedded form or outside mounting, and lock the battery pack to the device in a stable condition. SOLUTION: Recessed grooves and round shoulder parts are formed on a back wall part of a battery pack to prevent reverse insertion mistakes for the surface/back side and front/rear side. Recessed grooves of pawls for outside mount are provided on both side wall parts, and recessed holes in which terminals on the side of a device are inserted are provided on an end surface part, so the terminals are held by springs provided in the recessed holes. A lock hole 10 provided on a bottom wall part 7 is engaged with a lock pawl in the device, thereby the battery pack is locked to the device.
Patent JP-H08190672-A (JP)
Title: Pos system device
Inventor: OTA AKIICHI
IPC: G07G1/12
Filed: 1995-01-12
Abstract: PURPOSE: To simplify and speed up the operation, to secure a smooth flow by mitigating the stagnation and congestion of shopping customers, to improve the service for shopping customers, to further prevent the damage of selling articles and to unnecessiate the price tag bar codes of the articles. CONSTITUTION: This device is a POS system device composed of an individual registration card 1 identifying a shopping customer, plural display racks 2 displaying articles, a host computer 3 controlling the information from the display racks 2 and performing the whole controls such as article registration and a membership registration, etc., the POS adjustment terminal 4 for adjustment processing and the article registration terminal 5 of new registration. The individual registration card 1 is provided with a memory where the sales data such as the kinds and the numbers of articles,. etc., is received and written. The display racks 2 are provided with the individual recognition parts 21 of shopping customers, data transmission parts 22 and the adjustable sensing part 23 of articles.  Every time article is pulled out, sales data is registered in the individual registration card 1, and only if this individual registration card is read, adjustment is performed.
Patent JP-S59129058-A (JP)
Inventor: HARA SHINJI
IPC: A61F7/00
Filed: 1983-01-14
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-S5596429-A (JP)
Title: Colorimeter for multi-wavelength fluid
Inventor: NAKAMURA MASAHIRO
IPC: G01J3/51
Filed: 1979-01-18
Abstract: PURPOSE:To obtain a high-precision, simply-constructed colorimeter for multi-wavelength fluids, by employing a plurality of translucent mirror for use in dividing the light passing through a flow cell in which a sample solution flows, and wavelength selection  filters through which the divided light is passed to measure the respective light absorption coefficient. CONSTITUTION:At least one translucent body 3 is provided in that portion of a light passage L1 which is after a flow cell 2, which light passage L1 is extended from a light source 1 through the light flow cell 2 in which a sample solution flows. Divided light measuring and processing circuits 5, 6 are provided for the divided light from the translucent mirror 3. The processing circuit 5 is a dapted to allow only homogeneous light component of a predetermined main wavelength of the reflection light on a branch light passage L1a to be passed through a filter 11 provided on a light receiving element 12. A signal S3 representative of a measurement value is then output from the light receiving element 12. A signal S4 representative of a measurement value amplified by a preamplifier 13, and an amplified signal S2 representative of a reference value are synchronously input into a light absorption coefficient converter 14, in which these signals are subjected to comparison andoperation to output a signal S5 representative of light absorption coefficient into a recorder 7. The divided light measuring and processing circuit 6 has the same functions as the divided light measuring and processing circuit 5. Thus, a high-precision, simply-constructed colorimeter for multi-wavelength fluids can be obtained.
Patent JP-H05189509-A (JP)
Title: Power distribution system chart producing device
Inventor: KOSAKATA YUMIKO
IPC: H02J3/00
Filed: 1992-01-13
Abstract: PURPOSE:To early detect the conflict of a power distribution chart and to reduce the returning of production for production of the chart having no systematic conflict with a power distribution system chart producing device. CONSTITUTION:An operator optionally inputs the parts that are sorted into several patterns obtained by optionally dividing a power distribution system through a chart input means 2. A connection information check means 3 is added to check the connection state of the power distribution system in parallel with the input of the chart together with an information input means 4 which inputs the individual information on each equipment when the input of chart is completely through, an individual information check means 5 which checks the matching properties between the individual information and the entire power distribution system, and a chart producing means 6 which produces a power distribution system chart based on the check result of the means 5.
Patent JP-S5287028-A (JP)
Title: Intermediate lens barrel
Inventor: HASHIMOTO SHIGERU
IPC: G03B17/18
Filed: 1976-01-14
Abstract: PURPOSE:To attain an accurate exposure in an easy manner even in the large aperture lens by providing an intermediate barrel between camera and convertible lens, and correcting a light received signal in order to transmit it to exposure meter.
Patent JP-S59128552-A (JP)
Title: Electrophotographic sensitive body
Inventor: ENOMOTO KAZUHIRO
IPC: C09B35/08
Filed: 1983-01-13
Abstract: PURPOSE:To stabilize photosensitive characteristics by incorporating an org. photoconductor made of a triphenylmethane deriv. in a photosensitive layer. CONSTITUTION:An electrophotographic sensitive body incorporates a compd. represented by the formula shown here in which A is an electron donative group, such as dimethylamino, diethylamino, diphenylamino, or dibenzylamino, (a) is methyl or ethyl, and (b) is methyl, ethyl, or methoxy.
Patent JP-S56101227-A (JP)
Title: Computer system
Inventor: SHIRAOKAWA YUKIROU
IPC: G06F9/46
Filed: 1980-01-17
Abstract: PURPOSE:To reduce the burden of software and to increase the processing speed, by providing a circuit detecting the interruption request from a computer of other system and a circuiy identifying the computer at interruption transmission from the result of detection. CONSTITUTION:An interruption request detecting circuit 31 has program start interruption detection circuits 3111-311n and emergent start interruption detection circuits 3121-312n, and the result of detection is fed to an interruption register 32. The output of a register 32 is fed to a priority control circuit 33, a register is selected according to the priority predetermined, this register number is encoded to identify the computer at interruption transmission side and the interruption start signal is output. 34 is the register storing the encoded data, and 37 is an interruption interface circuit.
Patent JP-H01185169-A (JP)
Title: System interconnection oscillator for static distributed type generator
Inventor: NAGANO YASUO
IPC: H02J3/38
Filed: 1988-01-13
Abstract: PURPOSE:To perform a phase difference control corresponding to a set load easily and at a low cost by variably controlling the oscillating phase of a self-excited oscillator through a load control signal. CONSTITUTION:A static distributed type generator 1 is connected with a system line 4 via a current limiting reactor 2 and a breaker 3 to supply loads 5-6 with power. Then, said load 6 is connected with and disconnected from said system line 4 by a breaker 7. Also, the oscillating phase of a self-excited oscillator is controlled to a relative phase based on a specific frequency by a load control signal. Thus, a phase difference control corresponding to the set load of a generator is performed easily and at a low cost.
Patent JP-S56101836-A (JP)
Title: Plastic injection molding method
Inventor: AKITA MASANORI
IPC: B29C37/00
Filed: 1980-01-16
Abstract: PURPOSE: To facilitate operations of changing the types of additives and to improve an efficiency for small amount but different batches production, by a method wherein, after base polymer and various types of additives separately and synchronously injected are joined together, they are mixed by a stationary type mixer for injection.  
     CONSTITUTION: Base polymer is fed by injection to a static type mixer 3 by means of an injection molder 1, various types of desired additives, for example, coloring agent, are fed by injection in synchronism with the base polymer at a given flow ratio to the stationary type mixer 3 by means of a plunger pump 7. After both the base polymer and the additives are mixed at a high mixture ratio accuracy, the mixture is injected through a nozzle 4. Adjustment for a flow ratio of the addition agents is done by detecting positions of their respective injection pistons 2 and 8 by means of sensors 11 and 12 and by comparing them by means of a comparator 9 for adjustment. This facilitates changing over of the additives and prevents the reduction in a working efficiency. The use of the stationary type mixer permits the availability of a high dilution magnification power. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62162226-A (JP)
Title: Magnetic recording medium and its production
Inventor: INUKAI TADASHI
IPC: C09D175/04
Filed: 1986-01-11
Abstract: PURPOSE:To improve the wear resistance and durability of the titled medium by coating a layer contg. an org. diamine, coating a layer contg. no org. diamine and contg. an isocyanate subsequently or simultaneously thereon to form a magnetic layer contg. polyurethane contg. a bisureylene group. CONSTITUTION:The bisureylene group is obtained by the reaction of an org. diamine with an isocyanate, and expressed as -HN.CO.NH.(R).NH.CO.NH-. The R stands for the residue of the org. diamine used. The org. diamine is incorporated into the first layer, and the second layer is formed subsequently or simultaneously without incorporating the org. diamine. The magnetic recording medium using polyurethane as the binder is thus produced. Besides, magnetic particles can be incorporated in the first layer or the second layer or in both the first layer and the second layer. To form the magnetic layer contg. polyurethane contg. a bisureylene group, the first layer is formed and dried and then the second layer is formed and dried, or the first layer and the second layer can be simultaneously coated, formed, and dried.
Patent JP-H08194015-A (JP)
Title: Current detector
Inventor: NODA MINORU
IPC: G01R15/20
Filed: 1995-01-13
Abstract: PURPOSE: To provide a current detector which can be miniaturized and is resistive to external electromagnetic noise. CONSTITUTION: This current detector contains a core 1 made of a ferromagnetic material on which a coil electric wire 2 is wound and a circuit board 5 on which a magnetic sensitive element such as Hall element and circuit parts are mounted, and the core 1 has a magnetic gap 1a in the part of a circumferential magnetic circuit and it has a base body case 3 for holding the circuit board 5 and a bobbin part 9 in which a part of the core 1 with the coil electric wire 2 wound on is insulated by an insulating resin, and the base body case 3 covers the core 1 with the insulating resin, and the base body case 3 and the bobbin part 9 are integratedly formed in the core 1.
Patent JP-S59129899-A (JP)
Inventor: KAJI TETSUNORI
IPC: G09G3/282
Filed: 1983-01-17
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-H05190288-A (JP)
Title: Discharge lamp lighting device
Inventor: ONISHI MASAHITO
IPC: H02M7/48
Filed: 1992-01-14
Abstract: PURPOSE:To prevent generation of a noise. CONSTITUTION:A plurality of switches S20 to S22 are successively on-off turned to successively charge a plurality of capacitors C11 to C13, and then a plurality of switches S23 to S25 are successively on-off turned to flow an AC current in a discharge lamp La by an electric charge with which the respective capacitors C11 to C13 are charged. Each capacity of the respective capacitors C11 to is made continuously different in accordance with an order thereof turned on-off in time series.
Patent JP-H04211271-A (JP)
Title: Toner for static electric charge development and heating fixation
Inventor: MATSUNAGA SATOSHI
IPC: G03G9/08
Filed: 1991-01-18
Abstract: PURPOSE:To provide the static electric charge development action toner which possesses the superior fixation performance and development performance at low temperature, at low cost. CONSTITUTION:The THF-insoluble portion of the binder resin is less than 10wt.% in the binder resin standard, and the wt. average molecular wt. number average molecular wt. in the GPC of the THF.soluble portion of the binder resin is 18 or less, and one molecular wt. peak value MA exists in the region of molecular wt. of 3,000-20,000, and one molecular wt. peak value MB exists in the region of molecular wt. of 380,000-1,000,000, and the min. value Md of molecular wt. exists between the molecular wt. of 20,000-380,000 and MB/MA is 30-150, and when the area of the molecular wt. distribution curve from the molecular wt. of 400 to Md is set SA, and the area of the molecular wt. distribution curve from the molecular wt. Md to the molecular wt. of 5,000,000 is set SB, and the area surrounded by the molecular wt. distribution curve and the straight line connecting the top point of the molecular wt. peak value MA and the top point of the molecular wt. peak value MB is set Sd, SA:SB:Sd becomes 1:0.3-0.8:0.35-0.8.
Patent JP-H04270091-A (JP)
Title: Laser beam machine
Inventor: MATSUYAMA HIDENOBU
IPC: B23K26/06
Filed: 1991-01-18
Abstract: PURPOSE:To present the laser beam machine so that the light deflection direction can be set arbitarily with the very simple composition without changing the inner structure of the laser osilating mechanism 1. CONSTITUTION:At least, two pieces of the phase delaying reflection mirrors 3a, 3b and, at least, two pieces of the phase synchronizing mirrors 4a, 4b are provided at the outside of the laser oscilating mechanism 1 to unit the laser light of lineary polarized light, and also the mirror holder 5 to arranged one part or all parts of the above reflecting mirrors 3a, 3b, 4a, 4b so as to mach the optical axis of the incident light and the emitting light is provided, and the driving mechanism 6 to revolves around the above optical axis provided a the above mirror holder 5.
Patent JP-S58123032-A (JP)
Title: Circulation type hot water feeder
Inventor: YONEKUBO HIROAKI
IPC: F24D17/00
Filed: 1982-01-13
Abstract: PURPOSE:To use a small diameter pipe and realize the reduction in cost by a method wherein a hot water feeding pipe and a hot water return pipe in a hot water circulation piping passage are connected through a bypass pipe and a passage change-over  valve, and the passage change-over valve is controlled in repsonse to an existence or non-existence of a difference in the rate of flow in the hot water feeding pipe and the hot water return pipe. CONSTITUTION:The water in a heater 12 fed from a cistarn 11 is heated by a burner and becomes a hot water and then it is circulated under an operation of the circulation pump 18 through a feeding pipe 14, a circulation pipe system including a return pipe 15. During a circulation of this hot water, when hot water faucets 16 and 17 are opened, the hot water is instantly fed out. With the above arrangement, the feeding pipe 14 and the return pipe 15 are connected by a bypass pipe 20 through a passage change-over valve 19. The passage change-over valve 19 is controlled by a flow rate difference sensor means 23 including the flow sensors 21 and 22 arranged in each of the pipes 14 and 15. That is, in case of having a difference in flow rate the change-over  valve 19 is changed over to the bypass pipe 20, and the hot water is fed through both pipes 14 and 15, in turn when no flow rate difference is found, the change-over valve 19 is controlled to be changed over to the piping passage.
Patent JP-H05187403-A (JP)
Title: Electric/pneumatic converter
Inventor: NISHIJIMA TSUYOSHI
IPC: F15B5/00
Filed: 1992-01-14
Abstract: PURPOSE:To provide an electric/pneumatic converter which can improve its control characteristic so as to stably convert a signal. CONSTITUTION:An electric/pneumatic converter comprises a pair of yokes 13, 14 arranged in opposite to each other with a gap maintained in between, and made of soft magnetic materials, and a permanent magnet 10 for magnetizing the pair of yokes 13, 14 in opposite polarities, and a movable piece 17 made of soft magnetic materials, equally disposed in the gap between the yokes 13, 14 and rotatably fixed, a coil 20 surrounding the movable piece 17, a nozzle 23 facing one end of the movable piece 17, wherein supply pressure is fed to the nozzle 23 through an orifice, and a nozzle back pressure produced in the nozzle 23 in response to an input current fed to the coil 20 is delivered as a pneumatic signal. Braking members 21, 22 made of highly conductive nonmagnetic materials, are disposed in a pair of magnetic circuits formed by the pair of yokes 13, 14 and the movable piece 17.
Patent JP-H01181861-A (JP)
Title: Method for fixing artificial tooth
Inventor: FUJII TADASHI
IPC: A61C13/23
Filed: 1988-01-13
Abstract: PURPOSE:To fix an artificial tooth with an adsorbent and adhesives by molding an adsorption board with a material which is high in sanitary safety and excellent in an elasticity such as resins, for example, silicone resin and silicone rubber. CONSTITUTION:For the method to use an adsorption board, the place to which the upper jaw part in a mouth and the upper jaw part of an artificial tooth are contacted, is smoothly molded on the construction of the artificial tooth. By using the smooth part, the artificial tooth can be adsorbed and fixed. For the fixed effect of the artificial tooth by the method, the artificial tooth can be freely detached and attached by fixing strongly the artificial tooth, the crushing ratio of food is increased, the tooth is not easily dislocated from the gums, a language becomes clear and the tooth can be used for a long time even during a setting period.
Patent JP-S58123959-A (JP)
Inventor: OGINO HATSUTAROU
IPC: E04D11/02
Filed: 1982-01-16
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-H04238274-A (JP)
Title: Logic testing device for ic element
Inventor: SATO KAZUHIKO
IPC: G01R31/317
Filed: 1991-01-21
Abstract: PURPOSE:To test an IC element, even if it has a frequency of four times of the highest testing frequency, at a real time by inserting a selector to a stage before a timing comparison circuit in response to every other output pins. CONSTITUTION:The output of output pins 12-1, 12-2 of an IC element 11 to be tested is respectively supplied to level comparison circuits 131, 132, and any one of these output is selected by a selector 282, and the output to the circuit 131 is supplied to timing comparison circuits 151, 161, and the output of the selector 28 is supplied to circuits 152, 162. In the case of a test at a speed of four times, the selector 282 selects the output of the circuit 131, and the output of the pin 12-1 is sample-held to the circuits 151, 161, 152, 162 in order with a strobing dislocated by T1/4 (T means a test cycle at the highest speed), and each output of the circuit 151, 161, 152, 162 is respectively compared with a separated expected value by logic comparison circuits 191, 211, 192, 212, and results thereof is output to test an IC element to be tested, even if it is operated at a frequency of four times of the highest test frequency.
Patent JP-H06213278-A (JP)
Title: Lubricating device for engine with balancer shaft
Inventor: AOYAMA SHUNICHI
IPC: F01M1/06
Filed: 1993-01-14
Abstract: PURPOSE:To prevent application of centrifugal force on the lubricating oil flowing from the supply passage of a balancer system into the inner passage of a balancer and supply a sufficient quantity of lubricating oil to bearings even at high rotating speed by opening both the outlet of the balancer system supply passage and the inlet of the balancer inner passage on the rotation center axis of a balancer shaft. CONSTITUTION:In an engine with balancer shaft having the balancer shaft 1 rotating synchronously with the crankshaft, a balancer inner passage 8 of which outlets 8b are opened facing to bearings 12, 13 is formed within the balancer shaft 1, a balancer system supply passage 9 to supply lubricating oil discharged from an oil pump to the balancer inner passage 8 is provided, and both the outlet 9d of the balancer system supply passage 9 and the inlet 8a of the balancer inner passage 8 are arranged on the rotation center axis of the balancer shaft. Consequently, a sufficient quantity of lubricating oil can be supplied to the bearings, friction loss and oil pump driving loss can be reduced, and lubrication of the engine can be improved.