baber/WOPTO huggingface dataset:
Patent JP-S5376700-A (JP)
Title: Driving device of electrochromic display device
Inventor: KAMIIDE HISASHI
IPC: G09F9/30
Filed: 1977-02-25
Abstract: PURPOSE:To make possible reading of the colored state and decolored state of each segment of an ECD as outputs of electric signals in the ECD (a display device using an electrochromic substance) having a counter electrode, plural display electrodes and a reference electrode used for holding the potential of the display electrodes at a constant value at their driving.
Patent JP-H02230972-A (JP)
Title: Arc jet injection means
Inventor: UIRIAMU UEIN SUMISU
IPC: F03H99/00
Filed: 1989-01-30
Abstract: PURPOSE: To increase the efficiency by providing a nozzle having at least electric conductivity determining an anode, and having an annular part on the whole in which a narrow drilled body is arranged in a subsonic region between a tip of a cathode and the nozzle anode and which is formed by an electric insulating material. CONSTITUTION: A nozzle anode extension part passing an insulating narrow drilled body 34, extending, and exposed in a hollow arc chamber 32, namely, a start rail 54, is provided in the upstream from a nozzle anode 36, and a tip 30 of a cathode 22 is arranged close to an upstream end of the rail 54 at the time of start. When an insulating material 44 exists, necessary breakdown voltage is minimized and following current fluctuation is minimized using the rail 54. When reaching a steady condition once, arc passes the rail 54 merely and is blown downstream to a part where the anode 36 is enlarged, and the rail 54 does not operate.  As for the cathode 22 capable of changing its position, arc is used to control an arc attachment point during a steady condition, and arc moves the attachment point downstream along a wall in which the anode 36 is enlarged to maximize performance and minimize corrosion.
Patent JP-S62179147-A (JP)
Title: Manufacture of semiconductor device
Inventor: UMIMOTO HIROYUKI
IPC: H01L27/108
Filed: 1986-01-31
Abstract: PURPOSE:To form a semiconductor device of extremely high value especially at manufacture of a dynamic RAM by a method wherein P-N junctions are formed on the sides of recess parts formed in a substrate, and after insulating films are formed on the surfaces of the recess parts, electrodes are formed on the insulating films forming capacity. CONSTITUTION:After an interelement isolating film 2 is formed on a silicon substrate 1, the substrate 1 is etched according to RIE to form recess parts 10. A boron iron beam 7 is injected diagonally to the sides of the recess parts, and nearly vertically to the bases of the recess parts 10 using a resist or an oxide film 3 as a mask to form P<+> type layers 8. Then phosphorus ions are injected according to a phosphorus ion beam 6 in the same way with formation of the P<+> type layers 8 to form N<+> type layers 9 between the P<+> type layers and the surfaces of the recess parts. Then the resist 3 is removed, an oxide film 4 is formed on the silicon substrate 1, and after poly-silicon 5 is deposited according to the CVD method, the poly-silicon 5 is flattened according to etching back, and poly-silicon is removed remaining only the cell plate part.
Patent JP-S63188924-A (JP)
Inventor: HORIBE YASUTAKA
IPC: H01G4/30
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-S57135316-A (JP)
Title: Fuel flow rate detecting device of internal combustion engine
Inventor: EZOE MITSUHIKO
IPC: G01F1/20
Filed: 1981-02-17
Abstract: PURPOSE:To detect a fuel flow rate or an abnormality in a fuel system, by detecting  mechanical oscillation in the diameter direction of a fuel jet pipe, etc. of a Diesel  engine, by a piezoelectric element, and measuring a valve opening time from an oscillation period, a pipe sectional area and fuel pressure. CONSTITUTION:On a part of the outside circumference of a fuel jet pipe 1 placed just in front of the jet valve of a Diesel engine, a piezoelectric element 2 is made to tightly adhere onto the outside circumferential surface of the pipe and is provided so as to cover its almost semicircle, and to the remaining almost semicircle which is not covered with the element 2, an insulator 3 having high rigidity is made to tightly adhere, and the element 2 and the insulator 3 are installed to the jet pipe 1 with a cover 5. An output signal of the element 2 is supplied to an electronic circuit 9 by a lead wire 8 and an earth wire 10. In a circuit 9, an electric signal v1 emitted by a fuel pressure variation only is outputted as a peak value at the time of both start of jet and end of jet,  the signal v1 is integrated and is compared with a signal of a mean value, and an interval of obtained output pulses is measured. Also, a fuel flow rate or an abnormality  in the fuel system is detected by calculating from a pipe sectional area and fuel pressure.
Patent JP-H05219229-A (JP)
Title: Simultaneous call system
Inventor: OHASHI SHOHEI
IPC: H04M3/42
Filed: 1992-02-06
Abstract: PURPOSE:To attain simultaneous voice calling by selecting optional telephone sets from plural telephone set groups so as to form an optional call group. CONSTITUTION:This system consists of multi-function telephone sets 6A-6N accommodated in a private branch electronic exchange (EPBX) 10 and having a voice call section, a host computer section (HOST) 4 in which telephone numbers to call DTEL 6A-6N are registered in advance, an interface section (IP) 3 sending information between the HOST 4 and the EPBX 10, a voice input telephone set (TEL) 9 and a central processing unit (CPU) 2 controlling them. Designated DTEL 6A-6N are called by the operation of the host computer display section (HOST) 4 and voice input is implemented from the voice input telephone set (TEL) 9 to sound a signal from speaker sections (SP) 7A-7N of the designated DTEL 6A-6N.
Patent JP-S62179305-A (JP)
Inventor: FUKUDA HIRONOSHIN
IPC: A01C5/06
Filed: 1986-02-01
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-S56130483-A (JP)
Title: Production of methionine
Inventor: JIYAN BASHIO
IPC: C25B7/00
Filed: 1981-02-17
Abstract: Crystalline methionine is prepared from an alkali metal methioninate by continuously electrolyzing an aqueous solution of the said alkali metal methioninate and a support electrolyte in an intermediate compartment of a cell comprising an anode compartment, an intermediate compartment containing the said aqueous solution and separated from the anode compartment by a cationic membrane, and a cathode compartment separated from the intermediate compartment by a cationic membrane, so that the alkali metal ions of the said methioninate are replaced by hydrogen ions generated in the anode compartment and themselves migrate to the cathode compartment to form an alkali metal hydroxide therein, and recovering free crystalline methionine from the electrolyzed aqueous solution in the said intermediate compartment, and alkali metal hydroxide from the said cathode compartment.
Patent JP-S63188780-A (JP)
Title: Connection discriminating device
Inventor: MISHIMA KENSHICHIRO
IPC: G01R31/02
Filed: 1987-01-30
Abstract: PURPOSE:To enable an operator to conform line number in a connection state and also perform deciding operation alone by interposing loads which are equal in impedance between adjacent line number of a group of electric wires. CONSTITUTION:A first equipment 1 and a 2nd equipment 2 which are arranged at a distance are connected by an electric wire group 4 of plural electric wires 31-3n, and 30. The loads 51-5n which are equal in impedance are interposed between adjacent electric wire in the electric wire group 4 at one end of the electric wire group 4. A current is supplied from a power source part 6 to the series connection body 7 of those elements 51-5n and the potential of an electric wire whose line number is to be decided is read by a potential difference detection part 11 at the other end of the electric wire group 4. Then the measured potential read by the detection part 12 is converted by a line number conversion part 12 into a line number according to a known specific voltage determined by the impedance of one of the loads 51-5n and the constant current value and the decision result of the conversion part 12 is reported by an output part 13.
Patent JP-H05216026-A (JP)
Title: Liquid crystal display device
Inventor: WATANABE NORIKO
IPC: G02F1/1335
Filed: 1992-02-06
Abstract: PURPOSE:To suppress the double refraction to be generated in a member stuck and formed with color filters and to obtain bright and uniform image quality with the liquid crystal display device having the color filters by eliminating the temp. gradient of the member stuck and formed with the color filters. CONSTITUTION:The liquid crystal display device having the color filters 2 has a transparent film 3 having a high thermal conductivity on a microlens array 1 stuck and formed with the color filters 2 or a substrate constituting the liquid crystal display element and a heat radiating means (metallic heat radiating plate 6) connecting to the transparent film 3 having the high thermal conductivity so that the heat accumulated in the color filters 2 is released to the outside. As a result, the temp. gradient of the microlens array 1 or the substrate constituting the liquid crystal display element is eliminated and the double refraction generated in the microlens array 1 or the substrate constituting the liquid crystal display element is suppressed.
Patent JP-H03225072-A (JP)
Title: Fuel supply control device for engine
Inventor: IWATA NORIYUKI
IPC: F02M69/00
Filed: 1990-01-30
Abstract: PURPOSE:To form desirable mixture around an ignition plug constantly by performing optimum fuel supply to three intake ports in any load state of an engine by a single nozzle injection valve or a three nozzle injection valve, or the combination of both valves. CONSTITUTION:Communicating parts 103, 104 are provided among three intake ports 11, 12, 13, as well as an ignition plug 102 is provided in the vicinity of the combustion chamber 7 side opening of one intake port, and that at a part positioned closer to the other side of the combustion chamber than the intake port. At the low load time of an engine, fuel is injected to the intake port in the vicinity of the ignition plug 102 by a single nozzle fuel injection valve 112. At the medium load time by a three nozzle fuel injection valve 113 and further at the high load time by the single nozzle fuel injection valve 112 and three nozzle fuel injection valve 113, fuel is injected to the intake port in the vicinity of the ignition plug 102, and at the same time, fuel is fed to the two remaining intake ports through the communicating parts 103, 104. Fuel is thereby fed uniformly to the intake ports 11, 12, 13, so that desirable mixture is formed around the ignition plug 102.
Patent JP-H03225457-A (JP)
Title: Input and output buffer allocation system
Inventor: SHOJI MITSURU
IPC: G06F12/02
Filed: 1990-01-30
Abstract: PURPOSE:To decrease the frequency of physical I/O and to improve the input/ output speed by allocating an input/output buffer which is large enough to store many input/output blocks to a free area when there is the free area on a main storage. CONSTITUTION:A storage area utilization state judging means 5 compares an expanded input/output buffer size request value FI1, read out of a file information storage means 1 by using a file name FN1 received from an input/output buffer allocation request input/output means 4 as a key, with the total size IB of the free area of the main storage of a main storage free area control means 2 to check whether or not FI1>=IB. Then when there is a free area, the input/output buffer which is large enough to store many input/output blocks in the free area is allocated. Consequently, the frequency of physical I/O is decreased and the input/output speed is increased.
Patent JP-S59150871-A (JP)
Inventor: UMENO YUUJI
IPC: G08B29/00
Filed: 1983-02-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000220351-A (JP)
Title: Structure of sash
Inventor: NISHIO KAZUNORI
IPC: E06B1/62
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To prevent rainwater flowing along the rear face of an external facing material from intruding into the inside of an outer wall by positioning the projection piece of both right and left sides of a sash frame in the same plane, and positioning the projection piece of an upper side in the indoor side from the projection piece of the right and left two sides. SOLUTION: In the outer wall panel 6 of a building, an internal facing material 9 is disposed in the indoor side B of a frame material 8, and an external facing material 7 is disposed in the outdoor side A. An opening part 10 for providing a window is provided for the ventilation or the like of the building on the outer wall panel 6. The lower end of the external facing material 7 of the upper part of the opening part 10 is formed to be hung so as to cover the projection piece 3 of the upper side of a sash frame 2 from the outdoor side A, and a part between the lower end of the external facing material 7 and the upper face part of the sash frame 2 is filled with a watertight material 13.  Even in the case where the sash frame is attached so that the projection piece is positioned along the rear face of the external facing material, the projection piece of the upper side is positioned in the indoor side than the rear face of the external facing material in the upper side of the sash frame, rainwater flowing along the rear face side of the external facing material is drained to the outdoor side of the projection piece of the upper side, and intrusion to the inside of the outer wall can be prevented.
Patent JP-H09207350-A (JP)
Title: Printer
Inventor: WASHIDA SATORU
IPC: B41J2/175
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a printer in which a paper feed member, interlocked with the opening of a door to retract, does not abut against an ink cartridge. SOLUTION: A geared roller 24 is carried on a lever 22 at a position interfering with an ink cartridge 15 in the ejecting direction on the downstream side of an ink jet head 16 and the lever 22 is set rotatably about a first rotary shaft 23 on the body side. The lever 22 is coupled with a cover 12 covering the ink cartridge 15 through a connecting rod 36. Consequently, a four joint link is formed across the rotary shaft 28 of cover 12, the first rotary shaft 23, a second rotary shaft 38 above the lever 22, and a second rotary shaft 37 at the base end of connecting rod 36. The lever 22 is moved not to abut against the ink cartridge 15 when the cover 12 is opened to cause movement of the connecting rod 36.
Patent JP-S59147707-A (JP)
Title: Method for controlling tension of mandrel mill
Inventor: TSURUOKA KANJI
IPC: B21B37/78
Filed: 1983-02-14
Abstract: PURPOSE:To manufacture a seamless pipe having uniform wall thickness by comparing the calculated results of tension at the time of the last rolling with a prescribed value and applying the deviation, if it is found after said comparison, to the next rolling to control the tension of a mandrel mill. CONSTITUTION:In rolling a pipe by a mandrel bar and rolls, a rolling torque 90 is calculated basing on an accelerating torque calculated from a rotating speed 20 of a motor, a no load torque, and an actual current 30, with the aids of calculators 60, 70. The rolling torque 90 is divided by a rolling load 10 to obtain lambda 120, which is stored in a storing block 130. Next, a tension torque 160 is obtained from a load torque to obtain a total tension 200. A tension 230 at the outlet side is obtained from the total tension 200 and a tension 220 at the inlet side. For controlling the tension 230 to zero or a constant, a correcting amount DELTAV of a rotating speed of rolling roll is calculated by a block 240 to store the results in a storing block 280. the correcting amount DELTAV is outputted to a speed controlling part of rolling stand at a proper timing corresponding to each condition.
Patent JP-H01198452-A (JP)
Title: Free-cutting graphite cast steel
Inventor: IKEDA MASANORI
IPC: C22C38/00
Filed: 1988-02-01
Abstract: PURPOSE:To retain the excellent machinability of the title steel and to improve its tensile strength by specifying the contents of C, Si, Mn, Cr and REM and regulating the amounts of P and S. CONSTITUTION:The compsn. of the graphite cast steel contg. 0.6-1.5% C, 1.0-3.2% Si, <=1.0% Mn, <=1.0% Cr and 0.01-1.0% REM, contg. <=0.1% P and <=0.3% S and the balance consisting substantially of Fe is constituted. The cast steel has the machinability equal to that of the conventional ductile cast iron and has excellent tensile characteristics. In this way, when used the cast steel to a caliper, etc., the manufactures of higher quality can be obtd.
Patent JP-S57135878-A (JP)
Title: Erasable ball point pen ink composition
Inventor: OGIWARA SHIYUNYUU
IPC: C09D11/00
Filed: 1981-02-17
Abstract: PURPOSE: The titled composition smoothly running and writing a letter easily erasably by an eraser, which is prepd. by suitably dispersing a water-insol. dye in a rubber latex.  
     CONSTITUTION: A water-insol. and rubberphilic dye is suitably dispersed in a rubber latex such as natural rubber or styrene-butadiene rubber latex to obtain the titled composition. A suitable surfactant may also be used in order to suitably disperse the dye, to stabilize the latex particle and to enhance writability. When the ink is used for a ball paint pen, it is pref. to apply a pressure on the ink by enclosing a foaming agent such as azobisisobutyronitrile in the tail end of a holder tube of the ball point pen and heating. The pressurized ball point pen smoothly writes a letters, which is easily erased by an eraser. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01204116-A (JP)
Title: Magnetic pulse ferromagnetic conversion processor
Inventor: RIYUBOMIRU PABUROFU ARIPIEFU
IPC: G05F7/00
Filed: 1988-02-01
Abstract: PURPOSE: To improve wear resistance by providing individual circuit parts with capacitors and making a charging current not flow to a coil while each thyristor is off and flow only when the thyristor is turned on. CONSTITUTION: Input voltages to comparators 20 and 21 are compared, control signals are outputted to switches 8 and 9 through their outputs, and the respective switches are turned off for the charging times of the capacitors 18 and 19. The capacitors 18 and 19 after being charged are discharged through inductor coils 14 and 15 of circuit parts 12 and 13 and thyristors 16 and 17 which are turned on. The discharging currents from the capacitors generate magnetic pulses and the materials in the inductor coils are magnetized. The capacitors of the circuit parts 12 and 13 are in different circuits and the thyristors 16 and 17 are turned off for the charging periods, so the charging currents never flow through the coils of the circuit parts 12 and 13. Consequently, the wear resistance can be improved.
Patent JP-H03226842-A (JP)
Title: Failure circuit block detecting system
Inventor: SUGANO SAKAE
IPC: G06F11/22
Filed: 1990-01-31
Abstract: PURPOSE:To quickly and surely detect the failure circuit block by replacing successively each circuit block in a processor to be diagnosed with a normal one, and automatizing a diagnostic operation continued until an expected value is obtained. CONSTITUTION:The system is constituted of each processor 10 and 20 for constituting a multi-processor, and a service processor 30 for executing the control of a diagnostic processing by the system. In such a state, the diagnosis is executed by replacing automatically and a successively a circuit block for constituting a processor to be diagnosed with a circuit block in a logically normal processor. In such a way, the failure circuit block detecting system which can detect quickly and surely a failure circuit block of the processor to be diagnosed can be obtained.
Patent JP-S62180308-A (JP)
Title: Method and device for manufacturing optical directional coupler
Inventor: SUZUKI NARIKAZU
IPC: G01C19/64
Filed: 1986-02-05
Abstract: PURPOSE:To improve the durability against a temperature variation, and to join com pletely an optical fiber and a glass base plate, by executing an sticking to the glass base plate, of the optical fiber, by melting and solidifying a glass powder having a coefficient of a thermal expansion of almost the same degree as that of the glass base plate. CONSTITUTION:The titled method consists of an optical fiber fixing process for fixing an optical fiber which has been buried in a circular arcuate shape, to a quartz glass base plate 2, a grinding stage for bringing a clad 4 part to specular working to flatness of about lambda/10 to an extent that a core 3 of the optical fiber 1 is not exposed, and a coupling stage for executing an optical contact by joining a pair of glass base plates 2, 2 to which the optical fibers 1, 1 have been fixed, and which have been ground, after said grinding stage. In this way, a glass powder 7 consistting of quartz is melted and solidified by projeciting a laser light 11, therefore, a water resisting property to a working liquid which is used in the grinding stage being the post-process becomes high, and also, the glass powder 7 and the glass base plate 2 are of the same quality, therefore, a difference of the thermal expansion is eliminated, and the durability against a temperature variation is improved.
Patent JP-2000219132-A (JP)
Title: Small curved line passing carrier truck
Inventor: NAKAGAWA YOSHIHISA
IPC: B61B13/06
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To smoothly pass a curved line part having the small radius at high speed by using a wheel for a rolling stock. SOLUTION: A driving part 30 for driving rear wheels 23, 23 is provided on a truck main body 20 which travels on rails 10, 10 for a rolling stock. The driving part 30 transmits the rotation of a motor 31 to differential gear units 34, 34 on both sides through a speed reduction gear 32. In respective differential gear units 34, right and left bevel gears, which are faced to each other in a gear box, are connected to each other through a pair of differential pinions perpendicular to them, and the gear box is rotated together with a pair of differential pinions around the central axes of the right and left bevel gears. The inner bevel gear in the gear box is rotationally driven by the motor 31, and the outer bevel gear drives the wheel 23.  At the curved parts of the rails 10, 10, the gear boxes of the differential gear units 34 on both sides are rotationally driven in the same direction by a motor 37, the wheels 23 in the outer side of the curved part is accelerated, and the wheel positioned on the inner side is decelerated.
Patent JP-S52106025-A (JP)
Title: Injection carbureter
Inventor: MORIYA HISATOKU
IPC: F02M69/00
Filed: 1976-03-03
Abstract: PURPOSE: A mechanical fuel jetting unit for performing area control in a low load region in cooperation with a throttle valve. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06236900-A (JP)
Title: Applicator
Inventor: KITAMURA SHOJI
IPC: B05C5/00
Filed: 1993-02-10
Abstract: PURPOSE:To provide an applicator which surely restrains silver paste from varying in discharge and voids from being generated in silver paste. CONSTITUTION:A recess 17 filled with silver paste 8 in thin film is provided by spot facing to the underside of a base wall 16 of a nozzle 11 provided with a containing chamber which contains silver paste 8, and a large number of filling holes 18 are provided to the base wall 16 penetrating it to enable the recess 17 to communicate with the containing chamber. After the underside 31 of the nozzle 11 is made to bear against the upside of a lead frame 7, silver paste 8 supplied to the containing chamber of the nozzle 11 is filled into the recess 17 constant in quantity through the intermediary of the filling holes 18. Silver paste 8 filled into the recess 17 is transferred in thin film onto the lead frame 7.