baber/WOPTO huggingface dataset:
Patent JP-H10197405-A (JP)
Title: Method for inspecting injector of engine
Inventor: MARUTA NAOYUKI
IPC: G01M15/04
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To obtain an injector inspection method whereby an injector can be inspected simply in a state fitted to an engine. SOLUTION: A clank shaft of an engine 138 to be inspected is rotated by a motor 144 at a constant speed. The compressed air is supplied to an injector 10 fitted to the engine 138 and started to be jetted out from the injector with the same timing as an actual timing. A state of each injector 10 is detected on the basis of a flow rate of the compressed air. In order to secure a flow rate necessary for the inspection, an injection time of the compressed air is set to be longer than a time when a fuel is actually jetted. Since the injector can be inspected in the state fitted to the engine without carrying out firing, processes before and after the inspection can be simplified and the inspection is executed with less disturbance such as explosion noises or the like. Inspection accuracy is accordingly improved.
Patent JP-H02181945-A (JP)
Title: Wire bonding apparatus
Inventor: MATSUKURA TAKUMI
IPC: H01L21/60
Filed: 1989-01-09
Abstract: PURPOSE:To eliminate problems that adjacent leads and a metal thin wire are short- circuited, that edges are touched and the like by a method wherein, while a distance between a connection position of an electrode pad and a connection position of said leads corresponding to this electrode pad has been computed and processed, a length of the metal thin wire is formed, a distance between a corner at a tip part of a lead adjacent to the leads and a straight line connecting the two connection positions is found and these two values correct the connection positions within a range of respective permissible values. CONSTITUTION:A computation and processing means 5 computes a length of a metal thin wire from a distance between a connection point of leads and a connection point of an electrode pad by means of position data of the leads to be connected and the electrode pad on the basis of information on positions which have been recognized by using an automatic recognition apparatus 3. In addition, an interval size between a distance to the connection point of the leads from an end face of the leads to be connected and a straight line connecting respective connection points of a corner part of an adjacent lead, said leads and the electrode pad is computed and processed. These computed values are compared with corresponding permissible values; the computed values are corrected; the connection points are found; a sequence control controller 4 is instructed.
Patent JP-H07211485-A (JP)
Title: Inverter type x-ray high-voltage device
Inventor: TAKANO HIROSHI
IPC: H05G1/20
Filed: 1994-01-17
Abstract: PURPOSE:To enable a converter to receive power while suppressing any sharp change and high peak current by being constructed of a plurality of self-erasable switches, being subjected to feedback control by a coverter control circuit, and supplying an optimum voltage to an inverter. CONSTITUTION:A three-phase AC power supply is rectified by a converter 1 and a voltage is supplied through a smoothing capacitor 6 to an inverter 2 which outputs high-frequency AC. The converter 1 is constructed of self- erasable switches 10-15 of an insulated gate bipolar transistor (TR), is subjected to feedback control by a converter control circuit 31, and supplies a desired optimum voltage to the inverter. The converter, which receives power while suppressing any sharp change and high peak current from the AC power supply, changes an AC input current into a sine waveform, and can thus synchronize the current with a phase voltage and supply the optimum voltage to the inverter while reducing harmful voltage distortions and apparent power, thereby minimizing losses caused at the switch of the inverter and noises.
Patent JP-H09199078-A (JP)
Title: Atomic mass measuring device
Inventor: SANO NAOYUKI
IPC: G01N27/62
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To provide an atomic mass measuring device in which an atom ion, which is an object for measurement, is led surely to a detection part. SOLUTION: An auxiliary ion detecting part 7 having a probe hole is installed in a vacuum layer 2 of APFIM (a field-ion microscope for atom observation) apparatus 1. The atomic mass of an ion which collides against the circumference of the probe hole of the auxiliary ion detecting part 7 is measured by an auxiliary atomic mass measuring part 16. The atomic mass of an ion which passed the probe hole is measured by an ion detecting part 5. In the case all of the ions which collide against the circumference of the probe hole of the auxiliary ion detecting part 7 are the objective atom to be measured, the ions which pass the probe hole and reach the ion detecting part 5 are necessarily the objective atom ion to be measured.
Patent JP-S56100558-A (JP)
Title: Operation board system
Inventor: YOSHIDA MASAAKI
IPC: H04M3/60
Filed: 1980-01-16
Abstract: PURPOSE:To make it possible that the operator in the main seat uses the cord of the sub-seat besides the cord of its own seat, by providing a switching circuit between the cord circuit in the sub-seat side and the operator circuit and by connecting the cord circuit in the sub-seat side to the operator circuit in the main seat side when the operator of the sub-seat is absent. CONSTITUTION:Cord circuit 10 of the main seat is connected to opeator circuit 20 of the main seat, and cord circuit 11 of the sub-seat is connected to operator circuit 21 of the sub-seat. Switching circuit 31 is provided between cord circuit 11 of the sub-seat and operator circuit 21 of the sub-seat, and the service line and the information line from cord circuit 11 are connected to operator circuit 20 of the main seat when the operator of the sub-seat is absent.
Patent JP-S62215393-A (JP)
Inventor: CHIYAARUSU DABURIYU SAUNDAASU
IPC: C12P21/00
Filed: 1987-01-12
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-S58120735-A (JP)
Title: Manufacture of galvanized steel wire for steel core al twisted wire
Inventor: SUDOU CHIYUUZOU
IPC: C21D9/64
Filed: 1982-01-12
Abstract: PURPOSE:To improve markedly the fatigue strength of products by controlling a decarburization state of a wire surface after lead patenting so that the total decarburization depth and the ferrite decarburization depth become below the specified depth. CONSTITUTION:A galvanized steel wire for steel core Al twisted wire is produced by performing lead patenting, drawing and hot dipping galvanizing for the wire material. The decarburized state of the wire surface layer after the lead patenting is controlled so that the conditions of <=150 micron total decarburized depth, <=50 micron ferrite decarburized depth are satisfied. Namely, it is controlled so that the heating temp. is low, the holding time is short and CO2 constituent in the atmosphere is low. Thus the decarburization is suppressed.
Patent JP-H10194923-A (JP)
Title: Emulsified composition
Inventor: KOMIYA YUKIE
IPC: C09K23/56
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To obtain an emulsified composition improved in problems of water separation and discoloring and excellent in stability and having bright yellow by compounding propolis extract with one to three kinds of specific compounds. SOLUTION: This emulsified composition is obtained by adding a metallic soap to propolis extract or adding a metallic soap and glycerol fatty acid ester to propolis extract. The emulsified composition contains preferably 0.1-10wt.% propolis extract, 0.5-10wt.% metallic soap and 1-20wt.% glycerol fatty acid ester. It is preferable to further add a partially hydrogenated horse oil to the system. The emulsified composition is used as a cosmetic such as cream, milk lotion, pack or rinse applied to skin, scalp, hair, etc.
Patent JP-H02245860-A (JP)
Title: Data transfer sysem
Inventor: ROJIYAA NETSUDO BAIREI
IPC: G06F13/36
Filed: 1990-01-12
Abstract: PURPOSE: To optimize the use of a bus by providing a means for deciding and transferring the total number of data units constituting a block, a means for updating the total number of the data units at the time of transfer and a means for issuing a bus request concerning the transfer of the subsequent data units before transfer completes. CONSTITUTION: A direct memory access(DMA) control logic 20 generates the bus request on a signal line 26. When permission is received on the signal line, the address of a main storage is placed on the bus in the form of the increase of cache lines and it is loaded on a buffer 14. DMA cache line counting(CLCNT) is decrease-counted. Then, DMA control logic 20 judges whether the buffer 14 is full or not, and continues loading until a full condition is shown. When the condition is generated, control is transferred to transmission logic 50 for transmitting data to a communication link via a signal line 54 from the buffer 14. Thus, the use efficiency of the bus is improved at the time of DMA data transfer.
Patent JP-H02184736-A (JP)
Title: Method and device for density measurement
Inventor: SHIBA KAMEKICHI
IPC: G01N9/00
Filed: 1989-01-12
Abstract: PURPOSE:To measure the density of liquid continuously with high accuracy by measuring a repulsive force operating between a magnetic field generating device and a permanent magnet from an equation. CONSTITUTION:In the equation, (g) is the acceleration of a falling body rho the density of the liquid, M.g gravity operating on the permanent magnet 4, V.rho.g the buoyancy of the magnet 4, and X the repulsive force between both permanent magnets. Further, the repulsive force X is known by measuring the resultant force of the apparent weight of the permanent magnet 6 on a Roberval's balance 7, i.e. gravity operating on the magnet 6 and the repulsive force X. Then the repulsive force X operating between the magnet 6 and magnet 4 is measured by the balance 7 to calculate the density rho from the equation. Thus, the repulsive force X operating on the magnet 4 provided in a free floating state in a pressure vessel 1 can be measured from outside of the vessel 1, so the density rho of the liquid 3 in the vessel 1 is calculated continuously and automatically with high accuracy.
Patent JP-H05191803-A (JP)
Title: Moving image synthetic device and inter-multi spot conference equipment
Inventor: KAMEYAMA TATSUYA
IPC: H04N7/15
Filed: 1992-01-13
Abstract: PURPOSE:To provide a picture processing method capable of dividing an input picture into plural pictures and displaying the divided pictures on an arbitrary place of a display device, respectively. CONSTITUTION:A control circuit 6 sets the location where a moving image 1 is synthesized to a background picture 7 in a synthetic circuit 4 to a location control circuit 3 and the moving image 1 to be inputted by a picture element unit is identified as the corresponding picture block by an identification circuit 2 in order of the input. Next, in accordance with the picture block identified by the identification circuit 2, the moving image inputted at the location showed by the location control circuit 3 is synthesized to the background picture 7 by the synthetic circuit 4. This processing is repeated till inputted moving image 1 for one frame is terminated. Subsequently, the synthetic picture synthesized by a synthetic circuit 4 is displayed on a display device 5. When the synthesized location is changed, the content of the location control circuit 3 is rewritten by the control circuit 6. Therefore, by this constitution, the division of at least a picture into plural blocks is possible and further the display of the divided blocks on an arbitrary location on the display screen is possible.
Patent JP-H11205408-A (JP)
Title: Digital signal transmitter
Inventor: SASAKI YOSHIO
IPC: G11B20/10
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To transmit digital signals without causing complication of a signal transmission route or signal degradation. SOLUTION: Relating to this signal transmitter 1, a device A is provided with the transmission/reception part 2 of the digital signals and a control part 3 for variably controlling a data transfer speed in the transmission/reception part 2. Also, the device B is provided with the transmission/reception part 5 connected to the transmission/reception part 2 of the device A by a member 4 for bidirectional communication, a storage part 6 for temporarily storing data received by the transmission/reception part 5, a conversion part 7 for reading the data from the storage part 6 and performing signal conversion (D/A conversion or the like) and the control part 8 in charge of the control of the respective parts.  A reference clock signal generation part 9 for generating reference clock signals to the conversion part 7 is provided, the control part 8 monitors the using conditions of the storage part 6, the signals are sent out to the control part 3 of the device A through the member 4 for the bidirectional communication and the data transfer speed from the device A to the device B is variably controlled.
Patent JP-H06217209-A (JP)
Title: Video transmitter for televiion broadcasting
Inventor: MIKI NOBUYUKI
IPC: H04N5/38
Filed: 1993-01-13
Abstract: PURPOSE:To improve the electric power effect by performing the attenuation of a low-pass filter from in the frequency band of a video signal and compensating a corresponding frequency band at the stage of an input video signal for characteristic deterioration compensation. CONSTITUTION:A pulse-width modulated (PDM) wave obtained by a PDM circuit is amplified by a modulating amplifier 26, demodulated by a low-pass filter 27, and sent to a power amplifier 22. This power amplifier 22 imposes electric power amplification and amplitude modulation on a carrier with the demodulation output of the low-pass filter 27 and the amplified signal is limited by a band-pass filter 28 to a transmission frequency band to become a sent signal OUT. Then a compensator 29 provided on the input stage of a video signal IN compensates amplitude frequency characteristics of the input video signal IN so as to obtain flat amplitude frequency characteristics in the frequency band of the video signal. Namely, the compensator 29 compensates frequency components above the cutoff frequency of the low-pass filter 27 at the input stage of the video signal. The amplitude frequency characteristics of the video signal, therefore, become flat and PDM system power amplification is enabled.
Patent JP-H03205972-A (JP)
Title: Feeder system for electronic camera
Inventor: TERADA TOSHIYUKI
IPC: H04N5/225
Filed: 1990-01-11
Abstract: PURPOSE:To eliminate the need of providing overlappingly an AC/DC power source circuit part by feeding to an external apparatus through a camera from a feeding block, in the case the external apparatus is used by connecting it to an electronic camera. CONSTITUTION:In the case an electronic camera is connected to an external apparatus 23, but a feeding block 15 is not connected, a CPU 11 in the camera recognizes a fact that an external apparatus connecting state detecting signal 'EXT' is grounded through terminals T1, T2 and the external apparatus is connected, recognizes that an input signal AD/BT becomes an 'L' level by a contact V1 of a jack 16 and feed is executed from a built-in battery 14 and sends out a command for stopping to the operation. In the case the feeding block 15 is also connected, normal contacts C1, C2 of the jack 16 are broken, the signal AD/BT becomes an 'H' level by a pull-up resistance R2, and the CPU 11 in the camera, and an external apparatus side CPU 11 are operated normally. In such a way, it becomes unnecessary to provide overlappingly an AC/CD power source circuit part as a system.
Patent JP-H10194624-A (JP)
Title: Inspection device for elevator door
Inventor: HASHIMOTO TAKAYORI
IPC: B66B5/02
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To precisely and automatically inspect a door of an elevator by furnishing a control part to transmit a judgement result provided by outputting a door failure inspection command to a comparator to judge a failure by comparison with acceleration detected by an acceleration vobrograph on the door in accordance with a specified acceleration memory to be a judgement standard of existence of the door failure. SOLUTION: A driving control signal output from a control part 30 to carry out automatic inspection control of a door in accordance with an inspection command from an administration center is input to a door opening and closing control unit 18 through an I/O port 40. A comparator 32 to which an acceleration signal output from an acceleration vobrograph 28 provided on the cage door is input through an I/O port 38 judges whether to open or close the door in accordance with respective comparison results by comparing specified acceleration of the door at the time of opening and closing the door and the acceleration signal output from the acceleration vibrograph 28 with each other in the case when there is no door failure as a judgement standard of existence of the failure of the door previously stored in a specified acceleration memory 34 in accordance with output of the control part 30.  Consequently, it is output to the administration center after it is stored in an RAM 36.
Patent JP-S63173552-A (JP)
Title: Production of soybean milk
Inventor: MATSUURA MASARU
IPC: A23L11/00
Filed: 1987-01-13
Abstract: PURPOSE:To obtain soybean milk having excellent thermal stability, by removing a given amount or more of soluble saccharide content from dipped soybeans, grinding the resultant dipped soybeans at a low temperature in the presence of a given amount of air, heating the obtained 'GO' (ground soybean liquid) and filtering the heated GO. CONSTITUTION:Soybeans consisting of whole soybeans or skinned soybeans are dipped in a given amount of water and ground with the dipping water. The ground soybeans are then filtered to provide dipped soybeans free of >=45%, preferably >=50% soluble saccharide content. The above-mentioned dipping treatment is preferably carried out at, e.g. >=40 deg.C, and a method for dipping the skinned soybeans at 45-55 deg.C for about 2hr is cited ad a preferred example. The afore-mentioned dipped soybeans are subsequently ground with water in an amount of 3-4 times in the presence of air in an amount of 10-30% based on the total weight of the dipped soybeans and water at a low temperature of <=15 deg.C, particularly <=10 deg.C. The resultant 'GO' (ground soybean liquid) is then heated at 80-110 deg.C and filtered to afford the aimed soybean milk.
Patent JP-S5287433-A (JP)
Title: Backing treatment agent
Inventor: NAKAYAMA TADAMITSU
IPC: C10N40/36
Filed: 1976-01-16
Abstract: PURPOSE: The agent characterized by enabling the rolling back of the roll-form adhesive tape with ease comprises incorporating the specific polymer to polyvinylalkylcarbamate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03208814-A (JP)
Title: Method for stabilizing crystallization of ammonium sulfate
Inventor: OHASHI SHIGERU
IPC: C01C1/14
Filed: 1990-01-11
Abstract: PURPOSE:To dissolve the ammonium sulfate crystal deposited in the system and to stably continue the operation by charging a concd. ammonium sulfate original soln. into a reduced- pressure concentrating and crystallizing tube provided with a heater, drawing off the ammonium sulfate crystal at appropriate time intervals and transiently reducing the reduced pressure degree to raise the soln. temp. CONSTITUTION:An ammonium sulfate soln. is sent into the crystallization kettle 1 from an inlet 4 of an Oslo-type crystallizer, and then saturated ammonium sulfate soln. is drawn off by a feed pump 6 from an outlet 5 at the upper part of the kettle 1, heated by a heater 7 and sent to an evaporator 2. The evaporator 2 is depressurized by an ejector 8, and the vapor is condensed by a condenser 9 and discharged. The soln. concentrated by the evaporator 2 is introduced into the lower part of the kettle 1 through a downcomer by the sp.gr. difference and crystallized. A crystal slurry accumulated at the lower part of the kettle is drawn off by a pump 11 and sent to an ammonium sulfate crystal separating stage. When the temp. difference between the steam drain of the heater 7 and the ammonium sulfate soln. at the outlet of the heater 7 reaches a specified value during the operation, the reduced pressure degree of the ejector is reduced to raise the soln. temp., hence the ammonium sulfate deposited in the heater is dissolved, and the operation is resumed.
Patent JP-S5288486-A (JP)
Title: Device for taking contants out of box
Inventor: MIZUTANI KIYOHIKO
IPC: B65G59/02
Filed: 1976-01-16
Abstract: PURPOSE: To provide a device for taking contents automatically and effectively without falling out of a box containing plural stages of many prismatical and cylindrical contents through a bottom plate and a partition plate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59129986-A (JP)
Title: Memory circuit
Inventor: AIZAKI SHINGO
IPC: G06F12/16
Filed: 1983-01-14
Abstract: PURPOSE:To attain automatic data retention by connecting transistors (TRs) for chip selection and an electric power supply voltage detection or the like in series so as to reduce the power consumption in the stand-by and the data retention state. CONSTITUTION:P type TRs Q311-Q31n for potential drop, a P type TRQ33, a high resistance N type TRQ34 turned on by a power supply voltage in series connection and a P type TRQ32 operated in response to a chip selecting signal are connected in series between the TRs Q31n and Q33 in a power supply voltage detecting circuit B31. The TRQ32 is turned off at non-selection and the TRQ33 is turned off at power supply voltage drop, the node N31 goes to a low level, and an internal chip selecting output from an inverter A31 goes to a high level corresponding to the stand-by state. No current flows from the power supply voltage VCC to ground at the same time in this case and the power consumption in the stand-by data retention is reduced. Further, when the power voltage is lowered, the automatic data retention is attained.
Patent JP-H07212191-A (JP)
Title: Offset removing device
Inventor: TANI YASUNORI
IPC: H03H17/04
Filed: 1994-01-20
Abstract: PURPOSE:To form an offset removing device which effectively removes offset (DC component) and is small in the attenuation of a low frequency in the vicinity of DC. CONSTITUTION:A signal loop composed of an adder 11, a converter 12 and an integrator 13 is composed, an input signal is inputted in one input terminal of the adder 11, the output of an integrator 13 is inputted in the other input terminal, the output of the adder 11 is inputted in the converter 12, the output of the converter 12 is inputted in the integrator 13 and the signal to be outputted from the adder 11 is defined as an output. A converter 12 is provided to detect whether the input signal of the converter 12 is the same code for prescribed time in the past or not, to judge the presence of offset in the case of the same code, to output the micro signal of the code opposite to the code and to initialize the timing of the prescribed time.
Patent JP-S5389935-A (JP)
Title: Frequency converter
Inventor: FUJIEDA HIROSHI
IPC: H02M7/48
Filed: 1977-01-18
Abstract: PURPOSE: To correctly at low cost provide a frequency double the commercial power supply frequency, without using an oscillator, by means of constituting a switching circuit in series connection of primary winding of the transformer and semiconductor switch. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60148974-A (JP)
Inventor: HAYAKAWA HATSUO
IPC: G03G21/00
Filed: 1984-01-17
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-S60159615-A (JP)
Inventor: KURAASU SUPAAGAREN
IPC: G01F23/26
Filed: 1985-01-14
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。