baber/WOPTO huggingface dataset:
Patent JP-S54112792-A (JP)
Title: Oxygen capturing composition
Inventor: YAMAJI TEIZOU
IPC: C09K5/16
Filed: 1978-02-24
Abstract: PURPOSE:To provide a cheap oxygen capturing compsn. contg. an alkali metal sulfide and SiO2 and/or Al2O3 which compsn. can freely control its heating rate and amt., absorbs O2 smoothly, and does not generate any harmful gas such as SO2. CONSTITUTION:The alkali metal sulfide used in this compsn. includes sulfides and polysulfides of Li, Na, K, Rb, Cs, etc. and their hydrates. Na2S 9H2O is effective and cheap. By varying the ratio of the sulfide to SiO2 and/or Al2O3, O2 absorbing speed and amt. can be controlled. A water insol. or slightly water sol. filler inert to the compsn. may be added to the compsn. to improve control of O2 absorbing speed and amt., gas permeability, etc. The filler includes activated carbon, iron oxide, CaO, synthetic resin powder, etc. This compsn. is e.g. used to preserve food in a hermetically sealed container. Since the color of the compsn. is changed by absorption of O2, the degree of freshness of the contents in a package can be judged  according to the color.
Patent JP-S58139382-A (JP)
Title: Memory circuit
Inventor: KOBAYASHI SATORU
IPC: G11C7/00
Filed: 1982-02-10
Abstract: PURPOSE:To simplify the circuit and driving method, by providing the 1st transistor (TR) pair comprising the 1st and the 2nd TRs, the 2nd TR pair comprising the 3rd and the 4th TRs, and the 3rd TR pair comprising the 4th and the 5th  TRs and charging a common node with a precharge signal. CONSTITUTION:An RAM is formed with a two-phase clock multi-address system having row address strobe and a column address strobe. A plurality of input/output pairs of I/Oi, a decode circuit DRi with shift registers accessible for continuous addresses toward the column and a pair of write gate TRs QW10, QW1b,- are provided. The 1st TR pair Q22, Q23 gating a data input binary code with a write control signal, the 2nd TR pair Q24, Q25 the drain of which is connected to the power supply, the source of which is connected to the input/output bus and the gate of which is connected to the 1st TR, and the 3rd TR pair Q26, Q27 the gate and source of which are connected to the input and output bus in crossing are provided, and the common connencting point is charged with a precharge signal of a column address strobe clock via capacitive couplings CB3, CB4. Thus, the data registers are improved.
Patent JP-S59146294-A (JP)
Title: Microphone
Inventor: SUGAI SATORU
IPC: H04R1/08
Filed: 1983-02-09
Abstract: PURPOSE:To prevent wind noise without deteriorating directivity characteristic and frequency characteristic or the like by providing the 1st and 2nd double foamed resin wind screen having a prescribed distance from a diaphragm face of a microphone unit respectively. CONSTITUTION:The first foamed resin wind screen (Bridge Stone Ever Light Scott 50mesh) 18 is provided by spacing with a distance l1 a diaphragm face 12a of the microphone unit 12 and the 2nd foamed resin wind screen 19 is provided by spacing with a distance l2 the 1st screen 18 so as to constitute a double wind screen. Then, the 1st and the 2nd screens 18, 19 are constituted in parallel to the diaphragm face 12a. In constituting the screens 18, 19 with the distance l1 for >15mm. and with the distance l2 for 15mm.<l2<30mm., the wind screens having very less wind noise and not injuring the acoustic characteristic of the microphone are obtained.
Patent JP-H10205674-A (JP)
Title: Common rail
Inventor: USUI MASAYOSHI
IPC: F02M55/00
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To reduce a maximum stress value generated on an inner circumferential rim part so as to improve inner pressure fatigue strength by specifying a length between a main pipe rail circulating passage opening end in a branch hole which consists of an elliptic hole having a pressure receiving seat surface, and a lower end inner circumferential rim part of a pressure receiving seat surface. SOLUTION: A length H between an opening end of a main pipe rail circulating passage 1-1 of a branch hole 1-2 which consists of an elliptic hole arranged on a boss part 1-4, and a lower end inner circumferential rim part of a pressure receiving seat surface 1-3 satisfy a condition of 0.7t<=H<=1.2t. (t) in a formula is set as a thickness of a main pipe rail 1.  Since rigidity of the boss part 1-1 is held while suppressing stress generated on the lower end inner circumferential rim part of the pressure receiving seat surface 1-3 of a branch hole 1-2 by an axial tension applied on the pressure receiving seat surface 1-3 in association with push-press of a connection head part 2-2 of a branch pipe 2, it is possible to prevent cracking from generating on the lower end inner circumferential rim part of the pressure receiving seat surface 1-3 of the branch hole 1-2, even if the boss part 1-4 has a normal thickness.
Patent JP-S59146350-A (JP)
Title: Microcomputer
Inventor: KOGA TAKATOSHI
IPC: G06F11/22
Filed: 1983-02-09
Abstract: PURPOSE:To self-diagnose whether an internal element or circuit is operated normally or not by providing a read-only memory where a self-diagnostic program is written in one of two divided address spaces. CONSTITUTION:A microcomputer has an input terminal 1 giving the signal for the inspection of an internal element, a read-only memory ROM2 which has two address spaces divided on a basis of this signal, and an internal memory ROM3. The self-diagnostic program is written in one of the divided spaces of the ROM2. In case of the self-diagnosis, the ROM3 is addressed if the input terminal 1 is ''0'', but only the ROM2 is addressed if it is ''1''. Since the self-diagnostic program which can appear in a terminal other than the terminal of the internal element, for example, a self-excitation oscillating circuit is written in the ROM2, it is discriminated easily whether the self-excitation oscillating circuit is operated normally or not.
Patent JP-S63187617-A (JP)
Inventor: TAJIMA TAKASHI
IPC: H01G13/00
Filed: 1987-01-30
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-2000218750-A (JP)
Title: Reinforced resin sheet
Inventor: NAKAMURA MASANORI
IPC: B32B5/00
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To simply obtain high rigidity and good thermally dimensional stability by laminating a thermoplastic resin layer having a lower melting point than a melting point of polyolefin and nonwoven fabric on at least one surface of a polyolefin resin sheet oriented in one axial direction by a specific total orientation magnification or more in this order. SOLUTION: A thermoplastic resin layer and nonwoven fabric having a lower melting point than a melting point of polyolefin resin are put together on at least one surface of a polyolefin resin sheet oriented by 20 times or more as wide as a total orientation magnification in one axial direction in this order. At this time, for such polyolefin resin, high density polyolefin or polypropylene is preferable in terms of a high crystallizing property and good rigidity after orientation. In addition, for such nonwoven fabric, nonwoven fabric of pulp fiber, i.e., paper is suitable from the viewpoint of adherence and paper making. Furthermore, when paper is used, it is preferable to be in 5-50 g/m2 because a surface adherence is insufficient as paper weight becomes small, and an adherence strength lowers as large.
Patent JP-H11203020-A (JP)
Title: Touch sense display device
Inventor: SAKAMAKI KATSUMI
IPC: G06F3/01
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a touch sense display device which can deal with the touch sense information including unevenness, hardness/softness, etc., of an object which are felt when a person touches it with his fingers, can simultaneously perceive the touch sense information in a surface shape and at a palm level and also has actions which are very close to the actually touching and the detecting actions. SOLUTION: A touch sense display device 1 has a touch sense display screen 4 where an operator's hand H can touch, and the screen 4 is supported by a casing 3. A drive part 2 is prepared at the side of the device 1 to drive the screen 4. A signal generation means 5 transmits a prescribed touch sense signal to the device 1. The screen 4 consists of plural displacement members 6 of line segment shapes.
Patent JP-H02199040-A (JP)
Title: Wire drawing of optical fiber
Inventor: MIKAMI MASATOSHI
IPC: C03B37/029
Filed: 1989-01-30
Abstract: PURPOSE:To improve mechanical strength and uniformity of outer diameter of optical fiber by equipping an upper inert gas feed part, a storage chamber of parent material, a furnace core tube provided with a small chamber opening downward at an extended part and a specific gas blowing tool and carrying out melt spinning in an inert gas atmosphere. CONSTITUTION:A fixed amount of inert gas is always sent from an upper inert gas feed part 6 to a high-temperature storage chamber 9 of parent material having stored an optical fiber preform 1, flows downward along the outside of the optical fiber preform 1 and the inert gas is gradually expanded by a small chamber 10 opening downward at an extended part 8 of furnace core tube having an inner diameter l2 smaller than an inner diameter l1 of the stor age chamber 9 of parent material and a throttling part 11 having an inner diameter l3 smaller than l2 set between the storage chamber of parent material and the small chamber. An inert gas is introduced upward from an inert gas blowing tool 12 below the extended part 8 of furnace core tube at a given interval so that a fiber drawing furnace to seal an optical fiber 5 sent from the small chamber 10 from the open air until the optical fiber is solidified is constituted to give an optical fiber having small diameter variability.
Patent JP-H05186061-A (JP)
Title: Cassette paper sheet feeding device
Inventor: KATO KOJI
IPC: B41J13/00
Filed: 1992-01-08
Abstract: PURPOSE:To prevent skew of a sheet material by constituting a pressure member to pressurize a middle plate of a paper sheet feeding cassette by way of dividing it into two pieces of the pressure members and making a paper sheet feeding roller pressurize the sheet material on the middle plate in the stable state. CONSTITUTION:A middle plate 9 is pressurized by a pressure member 6 and a sheet material P on the middle plate 9 is pressurized by a paper sheet feeding roller. The pressure member 6 is constituted by dividing it into a first pressure member 3 free to revolve around a support shaft 12 rectangular in the paper sheet feeding direction of the sheet material P and a second pressure member 5 installed on the first pressure member 3 free to revolve by a support shaft 20 along the paper sheet feeding direction. Additionally, by two arm member provided on the second pressure member 5, the middle plate 9 is pressurized at two points of application along the cross direction of the middle plate 9. Consequently, even when parallelism of the revolving support shaft of the middle plate 9 and the support shaft of the paper sheet feeding roller are slightly lost, the sheet material P is stably pressurized by the paper sheet feeding roller 10, and it is possible to prevent skew of the sheet material P.
Patent JP-H07228504-A (JP)
Title: Termite-controlling agent
Inventor: TEJIMA ISATO
IPC: A01N25/06
Filed: 1994-02-17
Abstract: PURPOSE:To obtain a termite-controlling agent capable of being easily applied also to places whereto the application of conventional oil and powder agents is difficult, and capable of effectively controlling also termites at places where the conventional agents can not reach. CONSTITUTION:This termite-controlling agent comprises (+)-1R, trans-3-(2,2- dichlorovinyl)-2,2-dimethylcyclopropanecarboxylic acid 2,3,5,6-tetrafluorobenzyl ester dissolved in liquid carbon dioxide as an active ingredient. The method for controlling termites comprises spraying the termite-controlling agent.
Patent JP-H03225525-A (JP)
Title: Source program control processing system
Inventor: WATANABE TOSHIYUKI
IPC: G06F9/06
Filed: 1990-01-31
Abstract: PURPOSE:To reflect a source program which is updated on a work station correctly by a host processor by checking an update state by the host processor according to update process information received from the work station and then reflecting the update result. CONSTITUTION:When an source program (SP) is taken out for an SP control file 16 and sent to a work station(WS) 20 at a request from the WS 20, the source program takeout part 12 of the host processor 10 sends the update con trol information on update dates, etc., obtained so far together. The update processing part 23 of the WS 20 sends the update control information together to the processor 10 as well through a update result transfer part 24 when the SP is updated. The processor 10 checks the update state by an update permitting /inhibiting decision part 13 and enables the reflection of the update result unless the unless the update state is not updated by any other WS during the processing of the WS 20, thereby updating the file 16. Consequently, the SP updated on the WS can correctly be reflected by the processor 10.
Patent JP-S62177965-A (JP)
Title: Semiconductor device
Inventor: MAJIYUUMUDAARU GOORABU
IPC: H01L29/739
Filed: 1986-01-30
Abstract: PURPOSE:To increase the gate controlling range of a semiconductor device by using corresponding regions under source/emitter regions as second conductivity type high impurity density drain/collector layers to raise a current level for latching a parasitic thyristor. CONSTITUTION:When a voltage is applied to between a gate electrode terminal G and terminals S/E in the state that a voltage to become a forward bias with respect to drain/collector electrode terminals D/C is applied between the terminals D/C and source/emitter electrode terminals S/E, a monolithically formed conductivity modulation metal oxide film semiconductor FET is turned ON. Here, since n<+> type drain/collector layers 10 are partially formed in a p<+> type semiconductor substrate 70 under n<+> type source/emitter regions 4, the transfer efficiency of the base region of a parasitic p-n-p transistor is reduced to decrease its DC current amplification factor.
Patent JP-S52102771-A (JP)
Title: Method of resetting indication correcting mode of electronic timepiece
Inventor: OKUYAMA YASUHIKO
IPC: G04G5/00
Filed: 1976-02-24
Abstract: PURPOSE: To provide a method of resetting indication correcting mode of electronic timepiece, according to which conventional counter for measuring two seconds is unnecessitated, and termination of correcting mode is detected from content of counting succeeding to the final correcting mode, thus resetting time correcting mode to normal time counting condition by clearing control counter, whereby time required for manufacturing test and adjustment can be reduced. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59148599-A (JP)
Title: Drive circuit for pulse motor
Inventor: OCHIIWA MASASHI
IPC: H02P8/14
Filed: 1983-02-10
Abstract: PURPOSE:To enable to control a pulse motor at a high speed by providing a memory unit for storing conducting patterns of exciting coils of respective phases and a read-out circuit, and controlling the conduction on the basis of the read-out data. CONSTITUTION:A drive circuit having complicated signal patterns of a 5-phase pulse motor having exciting coils of A-E phases is composed of a microcomputer CPU 61 and a read-only memory ROM 62. 5-bit address signals A0-A4 are applied from the CPU 61 to an ROM 62 for storing the conducting pattern of the exciting coils of the respective phases, 10-bit signals D0-D9 are outputted, thereby obtaining PA+ for conducting in positive direction and PA<-> for conducting in negative direction in A-phase coil. Accordingly, since the CPU 61 can increment or decrement the address signal in the prescribed period, the load can be reduced, thereby controlling the motor at a high speed.
Patent JP-H10221901-A (JP)
Title: Image forming device
Inventor: KINOSHITA SHINICHI
IPC: G03G15/00
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To high-accurately obtain the data of a patch part and to prevent image quality from being lowered in processing at a poststage without changing a circuit constitution. SOLUTION: An optical sensor 4 stands by till a specified time before the patch 11 reaches, and samples a photoreceptor 2. A CPU 9 compares sampling data with a threshold value previously stored in an RAM 12, judges whether the sampling data are patch data or not, and stores only the patch data in the RAM 12. The CPU 9 performs arithmetically calculating processing by using the patch data stored in the RAM 12, calculates the compensation data of compensation control for compensating the image quality, and controls a grid voltage, a developing bias, and toner density, etc., by the compensation data.
Patent JP-S54113898-A (JP)
Title: Manufacturing method of barium titanate semi-conductor
Inventor: IDA SADAO
IPC: H01C7/02
Filed: 1978-02-27
Abstract: PURPOSE:To improve workability, by giving flexibility at forming time, and adding flexibility giving agent which is hard to be evaporated at room temperature on baking time such that flexibility will be diminished, when ribon shape material whose raw material is barium titanate is made, it is wound and baked, and flow-limiting element of whirl shape is made. CONSTITUTION:Raw material of barium titanate ceramics is mixed in wet state, after this, it is dehydrated and dried, and furtherly is calcined. After this is ground, dehydrated and dried again, dioctyl phthalate and dibutyl phthalate as flexibility giving agent are respectively added as 0.1-10 weight % to acrylic acid ester emulsion and these are mixed. For material obtained from such process, flexibilty is given by heating and pressuring it among constant temperature rollers, and it can be easily wound in whirl shape. Then, after the flexibility is eliminated by putting it in a dryer and heating it, it is baked in an electric furnace and element to be object can be obtained.
Patent JP-S60164157-A (JP)
Title: Heat pump type hot water supplier
Inventor: IMABAYASHI SATOSHI
IPC: F24H9/20
Filed: 1984-02-07
Abstract: PURPOSE:To attain the saving of energy and the assurance of hot water supply by a method in which an auxiliary heater is provided to the water circulating circuit of a heat pump type hot water supplier, and the temperature of hot water is made constant by a control mechanism of circulating water amount. CONSTITUTION:A hot water storage tank 7, a water circulating circuit 8, a pump 9 and an auxiliary heater 10 are provided to the refrigerating circuit of a heat pump consisting of a compressor 1, a condenser 2, an evaporator 4 and a fan 5. The temperature of water coming into the hot water storage tank 7 and the combined operation of the heat pump and the auxiliary heater are made constant by means of a hot water temperature sensor 13. The operation of the heat pump is controllably stopped by the first set value by means of a water temperature sensor 14' at the inlet of the condenser, and the operation of the heater is controllably stopped by the second set value. Uniformly high-temperature hot water can thus be always secured till the lowest portion in the hot water storage tank.
Patent JP-2000224865-A (JP)
Title: Testing apparatus of vvvf inverter
Inventor: SHIODA TAKESHI
IPC: H02M7/48
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To realize a testing apparatus of a VVVF inverter only by electric circuits, by so controlling a PWM forward converter that the three-phase currents of the VVVF inverter coincide with the three-phase current-command values of an induction motor which are computed based on a preset electric angular velocity, the AC output voltage of the VVVF inverter, and the electric constants of the induction motor. SOLUTION: A current-command computing circuit 11 inputs every sampling time interval three-phase AC-output voltages Vu, Vv, Vw of a VVVF inverter and a preset electric angular velocity ωr of an induction motor which is outputted from a preset- rotational-speed generating circuit 13. The circuit 11 computes three-phase stator- current command values Iu*, Iv*, Iw* of the induction motor. The circuit 11 outputs the computed results to a gate-signal generating circuit 12 which are used as the three-phase current-command values of the VVVF inverter. The circuit 12 so controls a PWM forward converter of a testing apparatus of the VVVF inverter that the three-phase AC currents Iu, Iv, Iw of the VVVF inverter which are sensed by the DC-CTs of the testing apparatus of the VVVF inverter coincide with the three-phase current-command values Iu*, Iv*, Iw* of the VVVF inverter.  The circuit 12 outputs the controlled gate signals of the PWM forward converter of the testing apparatus to the gates of its switching elements.
Patent JP-S62179274-A (JP)
Title: Scanning device for laser beam printer
Inventor: MIWA KATSUMI
IPC: H04N1/04
Filed: 1986-01-31
Abstract: PURPOSE:To prevent an irregular picture density resulting from an error in the fabrication or an error in the assembling of a rotary polygon mirror from outstanding by performing plural times of scannings based on the respective equal modulation signals from a modulation signal repetition output means by the use of different reflected surfaces of the same rotary polygon mirror every one line. CONSTITUTION:Based on the same picture information, the same modulation signal is in repetition outputted twice by the modulation signal repetition output means SR, the scanning is carried out by the use of the two adjacent reflected surfaces of the polygon mirror 3 and a photosensitive drum 4 is synchronously rotated by a scanning control means SC. Further, the density in the scanning line in a sub-scanning direction may be plural times above three times of the density of the dot in a main scanning direction. Namely, by the modulation signal repetition output means SR, the same modulation signals are outputted plural times above the three times, and the scanning control means SC is constituted so as to take the synchronization of the rotation of the photosensitive drum 4 in such a manner that a latent image of one line is formed by the plural scannings above the three times according thereto.
Patent JP-H11216401-A (JP)
Title: Coating device
Inventor: MORIMOTO KAZUYOSHI
IPC: B05D1/02
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To contrive sharing a coating device between an intermediate coat and a finish coat in outer plate coating of a car body and at the same time to restrain the waste of thinner when changing the coating color. SOLUTION: Supply sources for various kinds of paints S1-S4 and a thinner supply source ST are connected to a paint switching device 1 on the inlet side thereof. The paint from the selected supply sources is fed to a plurality of spray guns 2a, 2b connected to the respective downstream ends of a feed path 3 through the feed path 3 branched on the downstream side thereof. At the branched point of the feed path 3, a spray gun switching value 4 is fitted, and one or both of the spray guns 2a, 2b are selected to feed the paint from the paint switching device 1 to the spray guns. By switching the spray gun switching valve 4, the paint is atomized from the one spray gun 2a at the time of an intermediate coat and both the spray guns 2a, 2b at the time of a finish coat, respectively.
Patent JP-S61191281-A (JP)
Title: Controller of ac elevator
Inventor: YONEMOTO MASASHI
IPC: H02P3/18
Filed: 1985-02-06
Abstract: PURPOSE:To energy-save with an inexpensive construction by regenerating regenerative power generated in an induction motor to a power source by a single-phase inverter. CONSTITUTION:When a drive command of a cage 7 is output, a 3-phase AC from an inverter 3 is supplied to an induction motor 4. The rotation of the motor 4 is transmitted through a winch 5 to a sheave 6. The motor 4 operates as a generator while the cage 7 is being elevated, and when power is regenerated to a smoothing condenser 2 through the inverter 3, a base current controller 16 applies a conduction command to transistors 14, 15. The regenerative power generated from the motor 4 is regenerated to the power source through transistors 14, 15 and a transformer 13.