baber/WOPTO huggingface dataset:
Patent JP-S61222910-A (JP)
Title: Production of copper selenide
Inventor: OSHITANI AKIRA
IPC: C01B19/00
Filed: 1985-03-28
Abstract: PURPOSE:To produce high-purity Cu2Se powder without using hydrogen selenide, by calcining a mixture of Cu powder and Se powder in an inert gas atmosphere in two stages. CONSTITUTION:High-purity Cu powder is mixed with high-purity Se powder at a stoichiometric molar ratio, and the mixed powder is heated at 400-470 deg.C in an inert gas atmosphere to effect the primary calcination. The calcination product is pulverized and subjected to the secondary calcination at 650-800 deg.C in an inert gas atmosphere. CuSe powder can be produced in a yield of as high as >=85% by this process.
Patent JP-S53147039-A (JP)
Title: Preparation of carboxylic acid ester of hydroxymethyl-substituted aromatic compound
Inventor: UMEMURA YOSHIO
IPC: C07C69/157
Filed: 1977-05-30
Abstract: PURPOSE: To prepare the title compound in high yield and selectivity, by the gasphase reaction of a methyl-substituted aromatic compound with an aliphatic carboxylic acid and O 2  in the presence of a novel catalyst comprising Pd, As, and alkali metal, having high catalytic activity and life. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01235377-A (JP)
Title: Semiconductor device
Inventor: KUBO KAZUYA
IPC: H01L27/148
Filed: 1988-03-16
Abstract: PURPOSE:To reduce the dispersion of photocurrents output from a plurality of light- receiving sections by forming an impedance conversion circuit in a semiconductor device, in which photocurrents from a photovoltaic type sensor are fed back and input to substrates for the light-receiving sections through the impedance conversion circuit, structured in a source-follower amplifier constitution. CONSTITUTION:A source follower amplifier 6 takes a depletion type, and is shaped from two MOS type FETs Q1, Q2, parameters of which including element shape are equalized mutually. A gate for the FETQ1 is connected to a cathode for a photodiode 1 through an input terminal 7, a drain for the FETQ1 is connected to an input terminal 9 for supply voltage VC, and a source for the FETQ1 is bonded respectively to an output terminal 10 and a drain for the FETQ2. A source for the FETQ2 is grounded, and a gate for the FETQ2 is connected to an input terminal 8. The output terminal 10 for the amplifier 6 is fed back and connected to an anode (a substrate) for the photodiode 1. The source follower amplifier 6 corresponds to an impedance conversion circuit, and gains thereof extend over 1 or less. Accordingly, the difference of input voltage and output voltage for the impedance conversion circuit is kept approximately constant regardless of the dispersion of an element, thus reducing dispersion among each picture element in an output signal from a light-receiving section.
Patent JP-H06270736-A (JP)
Title: Fog lamp bezel fitting structure
Inventor: MAKINO HIROAKI
IPC: F16B5/10
Filed: 1993-03-23
Abstract: PURPOSE:To provide fog lamp bezel fitting structure allowing fitting work to be performed simply and rapidly, workhours to be shortened and the number of part items to be reduced. CONSTITUTION:The front face part of a fog lamp bezel 3 is provided with a flange part 10 larger in outer diameter than the fitting hole 7 of a front bumper 1, and in the state of the flange part 10 being disposed on the front face part 1a side of the front bumper 1, the fog lamp bezel 3 is fitted to the fitting hole 7 of the front bumper 1. The upper and lower outer peripheral surface 9b, 9c of a bezel body 9 are respectively provided with an elastic claw locking claw 11 and a fixing claw locking claw 12. The rear part side of the fog lamp bezel 3 is disposed in the fitting hole of the front bumper 1, and the locking claws 11, 12 are locked to the peripheral edge part of the fitting hole to fix the fog lamp bezel 3 to the front bumper 1.
Patent JP-H04276947-A (JP)
Title: Data communication method
Inventor: MOTOMURA KIMITA
IPC: H04L13/08
Filed: 1991-03-04
Abstract: PURPOSE:To reduce waste of a buffer due to reservation of the buffer whose capacity is unnecessarily large. CONSTITUTION:A transport service offer section 5 extracts a parameter relating to a maximum TSDU(transport service data unit) length in a session protocol data unit exchanged between utility sections 4,7 to establish a session connection between the transport service utility sections 4,7 just after the end of the transport connection establishment. Then the section 5 decides a transmission maximum TSDU length when the TSDU is sent to an opposite party and a reception maximum TSDU length when the TSDU is received from the opposite party based on the extracted parameter, reserves a buffer 541 for TSDU transmission based on the decided transmission maximum TSDU length and reserves a buffer 542 for TSDU reception based on the decided reception maximum TSDU length.
Patent JP-H02241272-A (JP)
Title: Synchronizing signal separation circuit
Inventor: UEHARA KENJI
IPC: H04N9/44
Filed: 1989-03-15
Abstract: PURPOSE:To realize the separation of a synchronizing signal through the constitution of less hardware and in addition, through the constitution suitable for being made into an IC by providing a reference data generator to generate plural digital reference data, a selector to select the reference data on the basis of a line address, and a comparator to compare the selected digital reference data with a digital video signal. CONSTITUTION:Now, when the digital video signal is inputted while the selector 4 is kept in a state to select an optional terminal to be selected, the digital video signal and the optional digital reference data are compared by the comparator 1, and a horizontal synchronizing signal, etc., is outputted. Then, when a first vertical synchronizing signal is outputted, a vertical synchronizing signal selector 3 detects it, and a counter 2 is reset. Then, since the counter 2 outputs a pulse from its Q1-terminal, and the selector 4 selects the terminal R1 to be selected, the digital reference data R1 is supplied to the comparator 1. The comparator 1 compares this digital reference data R1 and the digital video signal.
Patent JP-S62219137-A (JP)
Title: Processing system for logical simulator
Inventor: IWATA KENJI
IPC: G06F11/25
Filed: 1986-03-20
Abstract: PURPOSE:To attain highly speedy simulation by forming the logical model of a new circuit to be simulated from the description of the supervising conditions to the special gate of the circuit to be simulated, and executing supervising processing in a hardware mode. CONSTITUTION:A special gate supervising part 3-1 confirms that event data are the output of the special gate circuit, sends a supervising conditions establishing signal to a control part 3-2 and the control part 3-2 outputs the supervising conditions establishing interrupting signal to show that the supervising conditions are established, to a simulation control computer 2. The simulation control computer 2 to receive an interrupting signal executes 'interrupting processing group' in a DO block at the time of establishing an iF sentence and returns an executing right to a simulation processing device 3 again. When the memory area of an event recording memory 3-5-1 is filled with the event data, the control part 3-2 transfers the event data to DASD7. Consequently, the supervising conditions described in the program are inspected in a hardware mode by a model, and the high speed of the processing speed can be executed.
Patent JP-S61223283-A (JP)
Title: Profile modification of outer roller for internal gear pump engaged by trochoid
Inventor: KOBASHI HARUHIKO
IPC: F04C2/10
Filed: 1985-03-27
Abstract: PURPOSE:To reduce the internal leakage of a trochoid pump by adopting a profile which has been modified by a given amount from the theoretical curve in the shape of the outer rotor of the trochoid pump so as to reduce the clearance between rotors. CONSTITUTION:An outer rotor 5 which is engaged with an inner rotor 4 determined by the radius (AO) of a base circle, the radius (BO) of a rolling circle, an eccentricity (e), the radius (CO) of a drawing circle and the numbers of teeth (n)=(AO)/(BO) is theoretically determined by the radius (DO)=(AO)+(BO) of the center circle of a train circle, the radius (CO) of the train circle and the numbers of teeth (n). The outer rotor 5 of this trochoid pump is modified by an ellipse which passes the point P1 recessed by the maximum clearance DELTAX1 from the theoretical curve on the line L passing the center (01) of the outer rotor and the center (02) of the train circle, and has its center (03) on the line L and further has the angle theta given by the formula (I).
Patent JP-S59188004-A (JP)
Title: Power plant with gas turbine combined cycle marine propulsion plant
Inventor: MURAMOTO MAKOTO
IPC: F01K15/04
Filed: 1983-04-09
Abstract: PURPOSE:To promote the thermal efficiency and reduce the fuel consumption by providing a pair of gas turbine plants to introduce directly high temperature combustion gas to the gas boilers to bypass ouput turbines of the gas turbines for making effective use of the vapor of exhaust gas boilers of these plants. CONSTITUTION:A pair of propulsion plants 20 and 21 are provided to drive propeller shafts 8 and 9 on both sides of a vessel and these plants 20 and 21 are respectively provided with a bleeding pipe 46 to introduce a part of high temperature combustion gas introduced from a gas generator 42 to an output turbine 45 directly into exhaust gas boilers 24 and 25 bypassing the output turbine 45. The vapor obtained at exhaust gas boilers 24 and 25 is supplied to vapour turbines 31 and 30 provided on reduction units 29 and 28 driven by gas turbines 23 and 22 of the plants 21 and 20 on the other side via the vapor supply pipes 32 and 33. The vapor passing through vapor turbines 31 and 30 is returned to exhaust gas boilers 25 and 24 via steam-condensers 34 and 35 and feed water pumps 38 and 39.
Patent JP-H03265089-A (JP)
Title: Automatic vending machine
Inventor: UNNO SATORU
IPC: G07F9/10
Filed: 1990-03-15
Abstract: PURPOSE:To execute the processing for moving and setting a temperature in a storages box to a set temperature and the temperature maintenance control by switching and setting a storage box temperatures by temperature information of a storage means, and stopping the sales until the temperature becomes the set temperature, in an automatic vending machine. CONSTITUTION:A CPU 11 discriminates whether a warm heat state is instructed or a cool heat state is instructed by an output signal of turn-on/turn-off of an instruction switch 60. When the warm heat state is instructed, a temperature set value, and a detection value of a temperature sensor 51 are read out of a ROM 12 and both of them are compared. When the latter detection value does not reach the former temperature set value, a sales permission flag of a RAM 13 is turned off and a heater is driven, and a temperature of a storage box is raised. Therefore, in the case the temperature state is switched from a cool heat mode to a warm heat mode by a user, and in the case a temperature of the storage box becomes temporarily lower than a set temperature, the heater is driven and the temperature of the storage box is raised.
Patent JP-H11316238-A (JP)
Title: Autoanalyzer
Inventor: KODAMA RYUICHIRO
IPC: G01N35/02
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain an autoanalyzer in which a specimen rack not conveyed for an abnormally long time is eliminated, and in which variations in the treatment time between specimen racks is reduced when the specimen rack with a specimen is conveyed to any of a plurality of analytical units via a conveyance line. SOLUTION: A specimen rack which is sent out from a rack feed part via a main conveyance line 13 drops in a recipient analytical unit, and a specimen is dispensed into a reaction part from a dispensing treatment area. The dispensed and treated specimen rack is on standby at sending-out ports 18a, 18b in the dispensing treatment area until a conveyance permission is issued. When a plurality of specimen racks exist on a plurality sending-out ports, the specimen racks whose waiting time is long are conveyed preferentially by the main conveyance line 13 regarding the specimen racks which can be received by a recipient.
Patent JP-H05266642-A (JP)
Title: Stand for external memory
IPC: G11B33/02
Filed: 1992-03-19
Abstract: PURPOSE:To realize vertical installation of an external memory such as a disc drive without sacrifice of appearance. CONSTITUTION:A vertical stand 1 for installing an external memory 101 vertically is constituted of a base plate 2 and a cover plate 3 planted at one end part of the base plate 2. The external memory 101 is mounted on the base plate 2 with the side face 102 or 103 thereof directing downward and the bottom face 104 thereof is covered with the cover plate 3.
Patent JP-S57176435-A (JP)
Title: Time synchronizing system
Inventor: BANDOU KOUICHI
IPC: G06F1/04
Filed: 1981-04-24
Abstract: PURPOSE:To make both clocks coincide with each other, by using interfaces for computer only other than clock pulses, by stopping and restarting the clock pulses with a command of a host controller and transmitting time information to the host device. CONSTITUTION:When a host controller 23 desires to match a slave time counter 21 to a master clock 1, a time request command #1 is transmitted. The clock 1 generates a signal 11(#1) and stores the content T1 of a time counter 10 to a register 9. The content T1 is set to a slave time counter 21. Next, the controller 23 outputs a time request command #2. The clock 1 similarly stores the content T2 of the time counter 10 in the register 9. A controller 8 gives this content T2 to the host controller 23. Thus, the controller 23 calculates T2-T1-1 and the content of the master time counter 10 is written in the counter 21 with an addition circuit 22.
Patent JP-S57177106-A (JP)
Title: Zoom lens barrel
Inventor: TODA KATSUHIKO
IPC: G02B7/10
Filed: 1981-04-25
Abstract: PURPOSE:To simplify construction with less number of parts by providing a position adjusting means that moves a compound eye optical element in erecting and unmagnification disposed behind the zoom part and a position adjusting means that adjusts flange back. CONSTITUTION:A cam barrel 216 is interlocked to a zoom ring 220 via a connecting member 219. A near parabolic optical transmission body array L8 having the role of a relay part is incorporated in one body into a protecting frame L8a and the outside circumference thereof is held by a slidable holding member 221. It is possible to adjust the parallelism of the array L8 to the optical axis O1- O2 and the fine lateral and vertical positions of the array L8 by adjusting the positions of screws 221a, 221b. A flange back adjusting member 226 is meshed with a lens barrel 202 by means of a screw part 226D. With such constitution, the number of parts is reduced, and the constitution is simplified.
Patent JP-S54154399-A (JP)
Title: Moisture concentration measuring apparatus
Inventor: YOSHIOKA TAKEO
IPC: G01N27/12
Filed: 1978-05-25
Abstract: PURPOSE: To form a moisture concentration measuring apparatus which can be built in the target electric apparatus and is stable in operation by using polycrystalline sintered body as a measuring element.  
     CONSTITUTION: For example, the polycrystalline sintered body obtained by adding water to a mixture of silicon carbide and inert binder (kaolinite, talc, etc.), press- molding the mixture and sintering the same in a reducing atmosphere of about 1200°C is used. The abovementioned silicon carbide particles are desirably fine particles of about 1000 mesh and the amount of the silicon carbide in the sintered body is kept at about 50 to 80%. Lead wires 43 are mounted by way of metal electrodes 42 respectively to both ends of the abovementioned sintered body 41 and this is supported to a sintered body support 44 to provide the moisture concentration measuring element 4. The abovementioned element 4 is mounted by way of insulated hermetic terminals 5 in a hermetic case 1 containing, e.g., high voltage  conductor 2 and SF 4  gas (insulation medium) 3. The moisture concentration in the SF 4  gas is measured by measuring the electric resistance value of the element 4. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S53147631-A (JP)
Title: Method of reducing activated gas
Inventor: HIROSE MASAHIKO
IPC: C01B3/00
Filed: 1977-05-30
Abstract: PURPOSE: To accomplish reduction and removal of metal oxides effectively at a low temperature through activation by discharge with addition of hydrogen gas and nitrogen gas prior to induction to a reaction chamber. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06249237-A (JP)
Title: Bearing device
Inventor: SUGIHARA TAKAYUKI
IPC: F16C23/04
Filed: 1993-02-26
Abstract: PURPOSE:To relax assembling accuracy of a housing keeping for a knob, a lever and a potentiometer and increase operational characteristic of a joy stick in the case of the bearing device of the joy stick. CONSTITUTION:A potentiometer 4 is set in a housing 10 to which a knob 1 and a lever 2 are connected. The rotatry axis 4a of the potentiometer 4 is fixed in a hole 11a in a casing 11. On the other hand, a hole 10b is provided in the approximately coaxial direction as the opening 10a of the housing 10 and an universal axis 12 is inserted therein via a spherical bearing 13. The universal axis 12 is built up with a hemispherical cup part 12a and axis part 12b, and the housing 10 is supported inside the casing 11 rotatably thereto. Then, assembly workability is increased and a joy stick can be operated smoothly even if concentricity of the holes 11a and 11c are not secured.
Patent JP-S57177306-A (JP)
Title: Treatment of emulsified oil
Inventor: KUSUBE KOUSAKU
IPC: B01D17/05
Filed: 1981-04-24
Abstract: PURPOSE: To neutralize the break an emlsified oil efficiently by adding iron oxychloride to the emulsified oil such as a waste cutting oil or the like.  
     CONSTITUTION: The floated oil of a waste emulsified oil is separated at first and iron oxychloride such as FeOCl or the like is directly added to emulsifying water in an amount of 0.1W0.5% on the basis of said emulsifying water and the resulting mixture is sufficiently mixed by stirring to break the emulsified oil. After the emulsified oil is broken, an alkali agent such as a 5W20% NaOH solution or a saturated lime water is mixed therein to neutralize the same and sludge is precipitated as well as a supernatant liquid is directly discharged. The precipitated sludge is burnt and discarded. If necessary, when iron oxychloride is thrown into the above described emulsifying water and ultraviolet rays with wavelength of about 250W600nm is irradiated for about 30W60min, the sludge is precipitated without converting the same to a resin like substance and the filtering thereof can be easily carried out. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03262587-A (JP)
Title: Multistage flash degassing device
Inventor: SAWADA HIDETAKA
IPC: B01D19/00
Filed: 1990-03-14
Abstract: PURPOSE:To effectively remove volatile gas by setting the respective operating temps. of a plurality of evaporating and degassing stages so as to successively lower the same from the upper stage to the lower stage and providing a solution introducing means, a self-evaporation accelerating means and a vent means to each of the stages. CONSTITUTION:The interior of a casing 14 is divided into a plurality of evaporating and degassing stages I-III continued up and down by a plurality of horizontal partition plates 12, 13 and the respective operating temps. of these degassing stages are set so as to successively lower from the upper stage toward the lower stage. A means 2 introducing a solution heated to temp. higher than the operating temp. of the stage concerned, a means 3 accelerating the self- evaporation of the introduced solution and a vent means 5 discharging the generated steam due to self-evaporation and the volatile gas degassed from the solution are provided to the degassing stages I. Further, the solution introducing means 2, the self-evaporation accelerating means 3 and the vent means 5 are respectively provided to the degassing stages II, III and a lead-out means 6 taking out the final degassed solution to the outside of the device is provided to the bottom part of the degassing stage.
Patent JP-S61223052-A (JP)
Title: Resin composition of saponified ethylenic copolymer
Inventor: KAMIJO HIROZO
IPC: C08L23/00
Filed: 1985-03-29
Abstract: PURPOSE:A composition suppressing gelatinization during molding, having improved mechanical strength such as pinhole resistance, etc., obtained by blending a specific EVOH with a specific polyamide elastomer. CONSTITUTION:(A) 100pts.wt. sapanified copolymer of ethylene and vinyl acetate (EVOH) having 5-50wt% repeating unit (-CH2CH2-) based on an ethylene monomer, and >=80%, preferably >=95% saponification degree is blended with (B) 5-150pts.wt., preferably 10-100pts.wt. polyamide elastomer containing 30-90wt% repeating unit [-N(CH2)5-CO-] based on capronamide monomer, obtained by polycondensation from a capronamide, a polyether diamine, and a dicarboxylic acid, as a polymer component. USE:Usable preferably for molding a film or container for food packaging.
Patent JP-H08234708-A (JP)
Title: Display accuracy inspection device for oscilloscope
Inventor: TAKAHASHI HISAO
IPC: G09G5/00
Filed: 1995-02-27
Abstract: PURPOSE: To automatically inspect the display accuracy with respect to the horizontal or the vertical axis of an oscilloscope with an inexpensive configuration by inspecting the display accuracy of the oscilloscope based on the wave form of a calibration signal displayed on the display screen of the oscilloscope. CONSTITUTION: An oscilloscope 10 displays calibration signal to be supplied from a signal generator 12 to an input terminal. An optical guide plate 16 having an optical path is attached to the front of the display screen 14 of the oscilloscope 10. A photodetector 20 is provided with plural photodetecting elements, an analog/digital converter(ADC), etc. Each photodetecting element is attached to the exit of the optical path of the optical guide plate 16, detects passed light and supplies the analog output signal thereof to a multiplexer. The multiplexer selects either one of the analog signals according to an inputted select signal, converts it into a digital signal by the ADC and stores it in RAM. Then, a control section 28 calculates the display accuracy of the oscilloscope 10 from this digital value.
Patent JP-S57178519-A (JP)
Title: Input and output system
Inventor: NISHIMURA KOUSUKE
IPC: G06F13/42
Filed: 1981-04-28
Abstract: PURPOSE:To prevent a transfer error by securely sending a command-out signal to an input and output equipment by individually providing command-out signal transmitters, which sends the command-out signal for a service-in and a data-in signal, to channels for a data transfer device of an offset system. CONSTITUTION:Data is transferred between an input and output controller which operates in offset mode and channels. An FF circuit for sending the command-out Cmo sigbal of the channel side consists of an FF1 for signal transmission for a service-in signal Svi and an FF2 for signal transfer for a data-in signal Dti. Then, the command-out Cmo signal is sent out independently of the signal Svi and Dti. This signal Svi or Dti is made into a signal Svi-M or Dti-M by an FFm for a memory; and the transmission of the signal Cmo is started  under a signal Cmo setting condition and when the signals Svi and Dti are  ceased a certain time later, the FFm is reset to interrupt the signal Cmo, thus  preventing a transfer error.