baber/WOPTO huggingface dataset:
Patent JP-S5563278-A (JP)
Title: Multi-head ink jet recorder
Inventor: ISAYAMA TAKUROU
IPC: B41J2/045
Filed: 1978-11-02
Abstract: PURPOSE: To reduce noise with less overall intensity of sound wave to occur at the generation of pressure wave by driving separate heads of the multi-ink jet head at a lagged timing at a pressure type on-demand system.  
     CONSTITUTION: The drive section adapted to drive separate heads at a varied timing is composed of an electrostrictive vibrator 11, a vibrator drive circuit 12, a shift register 13, a pulse generation circuit 14 and a clockpulse generation circuit 15. The pulse generation circuit 14 emanates pulses with a given width at a given repetition cycle. Applied to the shift register 13, the pulses are shifted in sequence by clockpulses from the generation circuit 15, so that pulse groups P 1 WP 4  comes out deviated by one clockpulse each from the output of the shift register 13. The pulse groups undergo an amplitude modulation by corresponding image signals f m1 Wf m4  to yield respective drive signals f p1 Wf p4 . 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H085131-A (JP)
Title: Thermo-hygrostatic air feeding method and its device
Inventor: WATANABE GENICHIROU
IPC: F24F11/02
Filed: 1994-06-17
Abstract: PURPOSE:To perform a stable temperature/humidity control without being affected by the variation of a temperature/humidity of inlet air. CONSTITUTION:An inlet air absolute humidity (xi) which is obtained by a temperature/humidity at the inlet side of a wind tunnel 3 and a target outlet absolute humidity (xpo) are compared. When it is xpo<=xi, a target cooling machine outlet temperature (tmp) is made a dew-point temperature (t'') which corresponds with the target outlet absolute humidity (xpo). Also, when it is xpo>xi, (tmp) is made (t'') which corresponds with (xi), and a refrigerator 4 is controlled so that (tmp) and a detected value (tm) of a temperature sensor 10 which is provided on the downstream side of the refrigerator 4 may become the same. By doing so, at least one of a heater 5 and humidifier 6 is controlled so that detected values (to, psio) of a temperature sensor 11 and humidity sensor 12 being provided at the outlet side of the wind tunnel 3 may become target temperature (tpo, psipo).
Patent JP-H01307190-A (JP)
Title: Thin film electroluminescence element
Inventor: TAMURA KATSU
IPC: H05B33/12
Filed: 1988-06-03
Abstract: PURPOSE:To stabilize the light emitting characteristics by using carbides of transit metal as an insulative layer substance to be contacting the light emitting layer. CONSTITUTION:A lower clear electrode 2 is formed on a glass board 1 to undergo photo-etching in stripes, and thereover No.1 insulative layer 3 is formed by means of sputtering. Then a film 6 of carbides of transit metal is formed by sputtering method, and thereover a light emitting layer 4 is formed followed by forming of another film 6 of carbides of transit metal and also a No.2 insulative layer 3, and finally an upper electrode 5 is formed. Therein the carbides of transit metal are hard to oxidate and the oxygen diffusion coefficient is small, so that use of these carbides to the insulative layer 6 in contact with the light emitting layer 4 can prevent dispersion of oxygen into the light emitting layer 4 from the atmosphere or the insulative layer 3 substance containing oxygen. Thereby the light emitting characteristics can be stabilized.
Patent JP-S63299981-A (JP)
Title: Optical recording medium and recording method using the same
Inventor: IKEDA MINORU
IPC: G11B7/24047
Filed: 1987-05-30
Abstract: PURPOSE:To contrive a higher recording sensitivity, by causing a metallic thin film provided on a transparent substrate to comprise a platinum group element and other metallic or semimetallic element and to have a specified crystallinity. CONSTITUTION:A metallic thin film provided on a transparent substrate consists of a composition comprising a platinum group element as an essential constituent and other metallic or semimetallic element as an auxiliary constituent, has a crystallinity of not more than 60% of the crystallinity of the platinum group element alone, and is preferably a thin film of an amorphous alloy. By lowering the crystallinity of the material constituting the metallic thin film, it is possible to achieve favorable conditions such as a higher sensitivity and a higher CN. A transparent resin used for the substrate is one which has the property of generating thermal decomposition or thermal deformation in a substrate part beneath the metallic thin film layer irradiated with recording laser light, and may be, for example, a polyester resin, a polyolefin resin, a polyamide resin or a polycarbonate resin. The metallic or semimetallic element added as the auxiliary constituent is preferably, for example, a group IVa element.
Patent JP-H10324404-A (JP)
Title: Automatic shipping method and system
Inventor: ARITA SADAO
IPC: B65G61/00
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To make shipment in an early stage as much as possible, by making bypass shipment even in a case where an automatic warehouse has no inventory in an automatic shipping method. SOLUTION: In an automatic shipping method where automatic shipping is made by utilizing an automatic warehouse 1 to a shipping line 3, when some article is shipped; the stock or nonstock of the article in the warehouse 1 is judged, and as a result of this judgment, when in store, the article is shipped from the warehouse 1, and when the article is in nonstorage, stocking information (e) to the warehouse 1 is referred at real time to bypass-ship the article to the shipping line 3 at a point of time when receiving the stocking information (e) without stocking the article in the warehouse 1.
Patent JP-H0435175-A (JP)
Title: Electronic still camera
Inventor: SHIRODONO MASAMITSU
IPC: H04N5/335
Filed: 1990-05-25
Abstract: PURPOSE:To attain smooth image pickup operation by using a shutter operation depending on the purpose of use of a picture output. CONSTITUTION:A light of an object collected by an image pickup lens 1 is recorded in a recording section 6 via an aperture mechanism 2, an image pickup element 3 and a video signal processing section 5. An output of a photometry element 11 is controlled by a photometry exposure control section 14 via a sample-and-hold circuit 12 and a comparator 13. The control section 14 gives a command of aperture control to the mechanism 2, which gives a command of control for an image pickup element drive signal generating section 4 to control the prescribed operation of electronic shutter. Moreover, a system control section 15 sends a changeover command as to whether shutter operation synchronously with a vertical synchronizing signal of a picture signal 3 or asynchronous shutter operation is to be implemented to the control section 14 and the signal generating section 4. Then a control section 15 sends a still recording signal to the recording section 6.
Patent JP-H09315698-A (JP)
Title: Paper sheet transporting device
Inventor: SUZAKI RYOICHI
IPC: B65H83/02
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To increase operability and reliability of a device by performing paper sheet transport-in to stacking means by use of a single transport-in/ discharge roller and a pick-up roller which rotates together with this and paper sheet discharge from the stacking means in a secured manner with neither paper clogging nor multiplefeed. SOLUTION: A pick-up roller is stopped to prevent next paper sheet from being fed in advance after a previous paper sheet passes by transmitting rotation of a second timing pulley 84 around which a timing belt 87 is wound by way of a one-way clutch 86 to a second shaft 82, regardless of a rotation of the transport-in/discharge roller 43 whose rotation is associated with the movement of a paper sheet. Separation of paper sheets when being discharged is performed in a secured manner and multiplefeed is prevented by contacting a follower pulley with a guide roller 88a only when a paper sheet is transported in. Thereby poor transportation in paper sheet transportation by the single transport-in/ discharge roller 43 is solved, and operability and reliability are both increased.
Patent JP-S5469039-A (JP)
Title: Multiplier/divider
Inventor: SHIBUYA YASUTAKA
IPC: G06F7/533
Filed: 1977-11-14
Abstract: PURPOSE:To ensure an economical multiplication and division without lowering the operational speed even in case the arithmetic data length may be increased, by obtaining the value of normalization of the multiplier and others through reference of the logarithmic table and then using the value as the decimal part of the logarithm. CONSTITUTION:Logarithm call-out circuit (a) of multiplier/divider consists of shift register AR3 which is capable of the parallel input and output, logarithmic table read-out exclusive memory ROM3, counter CN1, buffer register BR3, inverter INV, AND circuit and others. While cologarithm call-out circuit (b) comprises address register AR4, cologarithmic table ROM4, shift controller CON1 to calculate the shift amount, shift register BR4 which is capable of the parallel input and output and others. Positive binary number A(000101) is set to AR3, and at the same time the initial value (101) is loaded to CN1. As a result, clock pulse e is supplied, and A is sifted to the left with 3-bit left shift, thus obtaining (1010000). In such way, the normalization is completed for binary number A.
Patent JP-H033169-A (JP)
Title: 1-7 rll code decoder circuit for magnetic disk storage device
Inventor: MACHIDA TAKASHI
IPC: H03M7/14
Filed: 1989-05-31
Abstract: PURPOSE:To normally demodulate read data by converting a 1-7 RLL code pattern to a three-phase NRZ code pattern, counting the detecting frequency of a pre-gap pattern with each gap pattern detector and selectively outputting the pair of NRZ code patterns to count a normal number first. CONSTITUTION:A real 1-7 pulse signal S1 is successively stored in a 1-7 code shift register 1 by a read clock signal S2. Next, a stored seven-bit 1-7 RLL code pattern is converted to two-bit NRZ code pattern by a 1-7 pattern decoder 2, and it is stored into two-bit NRZ code shift registers 3-5 each time 1-7 RLL code data are stored by three bits. Thereafter, at the time of operating the circuit, the initializations of gap pattern detectors 6-8 are released by using an initializing signal S22, and when two-bit patterns stored in the registers 3-5 coincide with the pregap pattern, the pattern is selected by an NRZ code selector 9.
Patent JP-S5656414-A (JP)
Title: Method of adjusting charging section of automatic parcel classifying system and device for executing said method
Inventor: ARAN RUNE FURANSOWA ARUMAN DOU
IPC: B65G43/10
Filed: 1980-10-01
Abstract: 1. Control method for a loading station (16) of an automatic parcel (P) sorting system, in which the loading means (18) run successively past abreast of the loading station so that they may be loaded thereat, the parcels (P) subsequently being discharged at points established by coding, and according to which the parcels (P) are displaced on a conveyor (3-4) which is accelerated and then decelerated as a function of the time difference between a first signal representing the passage of each parcel (P) on the said conveyor (3-4) and a second signal representing the passage of the loading means (18) intended to receive the said parcel (P) at a particular point of its trajectory, characterised in that the accelerated and then decelerated conveyor is a second conveyor (3-4) accelerated from a normal speed, and to which the parcels (P) are delivered by a first conveyor (1-2) so that the parcels (P) follow each other with a time interval greater than or equal to a predetermined minimum period (T).
Patent JP-H10305017-A (JP)
Title: Exhaust valve for tonometer
Inventor: NAKAZAWA MITSUHIRO
IPC: F16K5/04
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To enable the fine control of flow rate and to keep the area of opening constant by providing a gap between the outer periphery of the cylindrical part of leak valve and the leak valve housing part of a case and axially moving a slit control bar back and forth by rotating a rotator. SOLUTION: As for a case 20, a nozzle part 21 for connecting a hose is projected on one end face and a leak valve housing part 22 is formed inside. A leak valve 30 is housed by providing the gap between its outer peripheral surface and the inner surface of leak valve housing part 22. The leak valve housing part 22 is equipped with a step part 23 and a fixed ring 60 for locking the leak valve 30. A slit control bar 31 is inserted into a hole 31 of leak valve 30 by a screw 42 so as to freely move back and forth and the opening of slit 32 can be controlled. Thus, the opening area of slit 32 can be controlled and kept constant by moving the slit control bar 31 back and forth.
Patent JP-H04335406-A (JP)
Title: Halfway operation restarting device for nc machine tool
Inventor: MISE TOMOKI
IPC: G05B19/18
Filed: 1991-05-10
Abstract: PURPOSE:To execute the working in accordance with an original operation of a working program, even if a command for exerting influence on the subsequent opera-tion is contained in the working program before the stop, in the case the machine stops on the way of working and the operation is restarted. CONSTITUTION:An actuation restart mode selecting switch 28 is provided. A pro-gram 29 for extracting a prescribed command to an execution suspension part from the beginning in a working program, for instance, only a coordinate shift command, at the time of selecting its mode is provided in an MMC function part 27. Programs 32, 31 for executing this extracted command by an arithmetic control part 23 and thereafter, executing the remaining part of the working program by the arithmetic control part 23 are provided.
Patent JP-H06347563-A (JP)
Title: Weather forecasting system and neuro-computer control system
Inventor: EMURA NORIO
IPC: G06F15/18
Filed: 1993-06-07
Abstract: PURPOSE:To estimate following weather information by making a neuro- computer learn change of past weather information, and then inputting previous weather information in a time series manner. CONSTITUTION:Weather information Fin, Fout for inputting, outputting observing spots L are allocated to neurons Nin, Nout of an input layer 20, an output layer 22 of a neuro-computer. Weather actual measurement information data of the spots L measured at different times T are input to the layer 20, the following weather information of the spot L is estimated by using learning information, and output 22 as weather estimation information Hout. The Fin observed at the time is converted into weather actual measurement information Hin, and input to the layer 22 thereby to update the learning information. The Fin before a predetermined time and present time point sent from the spots L to an information processor is converted, input to the layer 22, following weather state is estimated by using the leaning information, output 22 as Hout, and converted into Fout. Thus, weather information of the spot L after a predetermined time is estimated.
Patent JP-H10324458-A (JP)
Title: Welding wire feeder
Inventor: HORI KATSUYOSHI
IPC: B65H51/10
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a sufficient feeding force with a simple structure by using a feed roll composed by using a soft elastic member having an elastic coefficient lower than a wire to be fed so as to feed the wire without damaging it, the feed roll being composed of a pressure roll and a driving roll. SOLUTION: A driving roll 11g composing the feed roll of a wire 5 is formed by adhering cylindrical urethane rubber having an elastic coefficient lower than that of the wire 5 integrally with a driving roll shaft 21. Similarly, a pressure roll 12g is formed by adhering similar cylindrical urethane rubber integrally with a pressure roll shaft 22. If a pressure force is applied in the direction of the driving roll 11g until the urethane rubber of the pressure roll 12g is sufficiently deformed, the driving roll 11g made of similar urethane rubber is also deformed by a reaction force. Thus, the two rolls are elastically deformed along the contact part of the wire 5, the wire 5 is enveloped in the urethane rubber and prevented from being damaged.
Patent JP-H031716-A (JP)
Title: Pulse generating circuit
Inventor: IWATA AKIHIKO
IPC: H01S3/097
Filed: 1989-05-30
Abstract: PURPOSE:To obtain a circuit with long service life and high reliability by constituting a switch with series connection of plural semiconductors and adjusting the switching timing of each series stage with a timing adjustment circuit. CONSTITUTION:A switch is constituted by series connection of FETs 8 and a conduction signal of the switch outputted from a signal generating circuit 12 is inputted to a drive circuit 9 via a timing adjustment circuit 11 and an optical fiber 10 to make the FETs 8 conductive. Thus, even when the gate capacitance or the like of the FETs 8 different from each other, the conduction signal inputted to the drive circuit 9 is deviated by adjusting the timing adjustment circuit 11 to match the switching timing of each series stage of the FETs 8 in the same time finally. Thus, since a transient overvoltage is not applied to a local part of the FETs 8, the destruction of the FETs 8 is evaded and a pulse generating circuit with long service life and high reliability is obtained.
Patent JP-S6114541-A (JP)
Title: Torsion and bending composite testing machine
Inventor: OOGUSHI MASANOBU
IPC: G01N3/20
Filed: 1984-06-30
Abstract: PURPOSE:To improve the practicability by applying a test piece with both uniform torsional moment and uniform bending moment of mutually different components, and varying the values of the both freely at an optional ratio. CONSTITUTION:The material test-piece 10 is fitted to the center part of a both- end supported beam 7 through chucks 8 and, and both end parts are supported at fulcra 11 and 12; and loading points 13 and 14 are provided at intermediate points, and counter balancing weights 15 and 16 whose weight values are variable are provided to both end parts of the beam 7. The right and left fulcra 12 and 11 are moved to vary the bending moment value, and eccentric parts 17 and 18 are projected from the loading points 13 and 14 in the opposite lateral directions to vary the torsional moment value by the movement of the loading points 13 and 14. Then, a common load value 46 is converted into two moment values through wires 23 and 23.
Patent JP-H11327400-A (JP)
Title: Optical scanning type electrophotographic recorder and liquid developer recovering method
Inventor: ARAI KOICHI
IPC: G03G15/11
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To eliminate the time and labor for cleaning and replacement caused by contamination of an image formation optical system by liquid developer and also to recover and reuse the liquid developer by providing one or more liquid developer recovering devices at least on the one side surface side of the image formation optical system. SOLUTION: The electrode part of the liquid developer recovering device 120 installed on the one side surface side of an image formation optical system unit 110 is connected to a power source, and negative potential is applied to the electrode part at the time of working. Liquid developer scattered to the vicinity of a photoreceptor 130 is electrified to be positive potential, attracted to the electrode part of the device 120 and adheres to the surface thereof. Therefore, the unit 110 is not soiled and a recording function is not lowered, so that the time an labor for cleaning and replacement of the unit 110 is eliminated. The liquid developer adhering to the surface is accumulated by a gutter-like pipe, and stored in a lower liquid developer storage tank 122 through a tube 121. By attaching/detaching it, the liquid developer is recovered and reused.
Patent JP-H0775043-A (JP)
Title: Picture displaying device, and selectively driving circuit and driving integrated circuit for using in the picture displaying device
Inventor: ARUFUONSASU MARIA FUAN AMESUFU
IPC: H01J31/12
Filed: 1994-05-26
Abstract: PURPOSE: To provide a picture display device capable of sharply reducing voltage impressed between both ends of a coupling capacitor for supplying a selected pulse to each selective electrode and a selective driving circuit and driving integrated circuits to be used for the picture display device. CONSTITUTION: The picture display device has plural electron transfer ducts for transferring electrons as an electron flow type and selective electrodes 9, 9', 9" for extracting each electron flow from its corresponding electron transfer duct on a prescribed position and directing the electron flow to a light emitting screen. Each selective electrode has a resistor ladder RL for outputting bias (transfer) voltage to be increased in accordance with the position of the selective electrode and a coupling capacitor 305 for supplying a selected pulse to the selective electrode. The selective driving circuit has plural driving integrated circuits 4304a to 304d cascade-connected to power supply voltage components VS0 to VS10 so that these capacitors 305 can stand the voltage which is not so high.
Patent JP-S5564536-A (JP)
Title: Optical resolution of ( )-menthol
Inventor: NOHIRA HIROYUKI
IPC: C07B57/00
Filed: 1978-11-06
Abstract: PURPOSE: To prepare highly pure and optically active menthol in high yield, by the fractional crystallization of the reaction product of the (+)-methol acidic ester of optically active trans-1,2-cyclo-hexanedicarboxylic acid with benzylamine.  
     CONSTITUTION: Optically active (+)- or (-)- trans-1,2-cyclohexanedicarboxylic acid anhydride I, an optical resolution agent, is reacted with (±)-menthol II in the absence of a solbent or in the presence of an inert solvent, e.g. venzene, etc., to high temperature, to give the (±)-methyl ester of (-) or (+)-trans-1,2-cyclohexane- discarboxylic acid III, which is reacted with the equivalent amount of benzylamine to give the benzylamine salt of the acidic ester IV. The product is fracitonally crystallized with a solvent, e.g. water, methanol, etc., to separate the poorly soluble benzylamine salt IV, which is decomposed by an ordinary method to give optically active menthol.  
     USE: Perfumes, medicines, refrigerants, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5361805-A (JP)
Title: Method of collecting current by feeder and current collectingdevice used therefor
Inventor: MASUOKA NOBUO
IPC: B60L5/38
Filed: 1976-11-12
Abstract: PURPOSE: To provide preferable following of a current collecting brush to a feeder and to eliminate the early wear of the brush by maintaining required suitable contact pressure between the brush and the feeder. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04362252-A (JP)
Title: Fuel injection amount control method of diesel engine
Inventor: KIZAKI KANJI
IPC: F02D41/40
Filed: 1991-06-07
Abstract: PURPOSE:To compensate fluctuation of fuel injection amount properly and perform the control of fuel injection amount with high accuracy by compensating injection amount command value by increased amount or decreased amount in accordance with each deviation of advanced angle side and delayed angle side of actual fuel injection time for target fuel injection time. CONSTITUTION:A fuel injection pump 1, an electromagnetic spill valve 23 which is provided in a diesel engine 3, a timing control valve 33, a glow plug 46, and each VSV 56, 61, 62 are controlled based on various detected signals from a rotary sensor 35 and other sensors 72 to 77 which detect the operation condition of engine by an electronic controller 71 respectively. In the electronic controller 71, as actual injection time is more deviated toward advanced angle side for the target injection time, the injection amount command value or the maximum injection amount command value is compensated by more increased amount. Un the other hand, as actual injection time is more deviated toward delayed angle side for the target injection time, the injection amount command value or the maximum injection amount command value is compensated by more decreased amount.