baber/WOPTO huggingface dataset:
Patent JP-S5493216-A (JP)
Title: Low-temperature liquid transporting tank
Inventor: SATOU NOBUO
IPC: B63B25/16
Filed: 1977-12-30
Abstract: PURPOSE: To make it possible to provide a nozzle on the top of a double-shell tank for low-temperature liquid, by keeping the distance between the inner and outer shells of the tank at its nozzle part constant despite the expansion or contraction of the inner shell due to the presence or absence of the low-temperature liquid.  
     CONSTITUTION: Guide plates 41, which have parallel vertical planes facing each other across a gap, are attached to each end of the tank consisting of the outer shell 1 and the inner shell 2 and are reinforced by brackets 6 1 . A center plate 3 1  is loosely fitted together with an heat insulator 11 1  between the guide plates in parallel therewith so that the center plate 3 1  can slide vertically. Thereby, a lateral motion restricting mechanism is formed. Guide plates 4 2  and brakets 6 2 , 6 3  are attached to the inner shell, thereby forming a longitudinal motion restricting mechanism. A suspension mechanism is composed of wire ropes 7, brackes 6 4 , 6 5  and pulleys. As a result, the purpose is attained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09117942-A (JP)
Title: Method for introducing plastic material into mold cavity of molding apparatus and controlling flow of said material
Inventor: HETTINGA SIEBOLT
IPC: B29C45/00
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To accurately fill and inject a plastic material into a mold cavity under low pressure in order to prevent the stuffing of the mold cavity with the plastic material. SOLUTION: A plastic material 82 can hold a continuous molten front end and is injected into a mold cavity at a speed sufficient to prevent the spraying/ scattering of the plastic material within the mold cavity. When a predetermined amt. of the material enters the mold cavity, the material is injected on the basis of control algorithm of speed-command holding the continuous molten front end. When the mold cavity reaches a predetermined filling degree, the control algorithm of speed-command is changed over to control algorithm of pressure-command to prevent the material from going past the completion point of a molding process.
Patent JP-S5586690-A (JP)
Title: Electromagnetic bonding device
Inventor: SOFUE MASAHISA
IPC: B23K20/06
Filed: 1978-12-25
Abstract: PURPOSE: To let electromagnetic bonding be accomplished smoothly even when the spacing around the bonding part is narrow by forming the magnetism concentrating part of a field shaver protrusively from the end face of an electromagnetic coil.  
     CONSTITUTION: The magnetism concentrating part 3 of a field shaver 2 is protruded from the end face of an electromagnetic coil 1, on the recess 6 side of the work whose stem part 7 is protruding. This mechanism lets the electromagnetic bonding of the stem part 7 and metal tubular body 8 be smoothly accomplished even if the electromagnetic coil 1 of a large size cannot be entered to the recess 6. This device may be used for the electromagnetic bonding, etc. of the fine tubes for heat exchangers. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0324458-A (JP)
Title: Immunological measuring method of erythrocyte in urine
Inventor: MIYAI KIYOSHI
IPC: G01N33/53
Filed: 1989-06-21
Abstract: PURPOSE:To make it possible to measure erythrocyte contained in urine quantitatively and specifically by applying an immunological means for the measurement of the erythrocyte contained in urine. CONSTITUTION:At first, erythrocyte contained in urine is hemolyzed. As a means for this purpose, a specified time is allowed after the urine has been taken, and sound wave treatment, defreezing, addition of surfactant and the like are performed. Thus a specimen is obtained. When hemolysis is not performed at this time, the measured value is hard to reflect the concentration of the erythrocyte in urine adequately. In the immunological measurement, human hemoglobin is labeled with radioisotope, enzyme, fluorescent material or chemical light emitting material. When a radioisotope label antigen is used at this time, the label antigen, the specimen and anti-human- hemoglobin antibody are mixed, and competitive antigen antibody reaction is performed. Then, a second antibody is added into the reaction liquid, and the aitigen antibody reactant is precipitated. Thereafter, centrifugation is performed, and supernatant containing material that is not reacted is sucked and removed. Then radioactivity is measured. A standard curve is plotted separately by a similar technique, and the concentration of the hemoglobin in the specimen can be computed from the curve.
Patent JP-H027511-A (JP)
Title: Aligner
Inventor: ISHIO NORIAKI
IPC: H01L21/027
Filed: 1988-06-27
Abstract: PURPOSE:To improve an alignment accuracy and improve the yield of wafers without reducing a throughput by a method wherein the error of alignment mark detection caused by the asymmetry of an alignment mark and a covering material on the alignment mark is eliminated and the correct correction rate of a runout rate is obtained. CONSTITUTION:A quasi discrepancy ( R) is included in the position detection signal of an alignment mark 20 on which the coating unevenness of resist 30 exists. Discrepancies between respective real element patterns and printed real element pattern images are detected at an Nth shot 10n and an (N-1)th shot 10m from the center of a wafer respectively. Print position correction rates are calculated from the detected discrepancies and both the obtained print position correction rates are processed to calculate a scaling correction coeffi cient P which does not include the error component of the alignment mark measurement. An offset caused by the asymmetry of the alignment mark is eliminated from a runout rate. With this constitution, an alignment accuracy can be improved and the yield of the wafers can be improved without reducing a throughput.
Patent JP-S5860328-A (JP)
Title: Reactive power control type cyclo converter device
Inventor: TANAKA SHIGERU
IPC: H02M7/515
Filed: 1981-10-07
Abstract: PURPOSE:To remove the reactive power variation of a receiving end and keep a fundamental wave power factor ''1'' by composing the titled device of three AC/DC power converters and a reactor with an intermediate tap, making one- way circulating current flow into the DC side and controlling the current. CONSTITUTION:A reactive power operator VAR connected to an 3phi AC power source operates its reactive power Q. The command value Q* of reactive power is ordinarily set to ''0'' and a comparator CQ outputs the deviation epsilonQ between the operated value and the command value. A controlling and compensating circuit H(S) generates an output I0* to set up the deviation epsilonQ to ''0'' and the output I0* is used as a the command value of circulating current I0. The deviation epsilon0 between the I0* and I0 is found by a comparator C0, amplified by an amplifier K0 and applied to adders A1-A3. These adders A1-A3 add the deviation epsilon0 to respective phase current deviation and the added values are supplied to converters SS1-SS3 through phase control circuits PH1-PH3, so that current I0 flows through DC reactors L1-L3. The current I0 increases the invalid component of the whole input current ICC of a converter. Consequently the fundamental wave power factor of an receiving end can be kept ''1'' by controlling the current I0.
Patent JP-H07229295-A (JP)
Title: Field worker control system
Inventor: OUCHI MICHIHIRO
IPC: G06Q50/00
Filed: 1994-07-11
Abstract: PURPOSE:To control the entrance or leaving of a field worker into or from a building accurately at a real time. CONSTITUTION:A telephone 2 being installed on a construction site and having a bar-code reader 1 connected to a public telephone circuit 3, a personal information card 20, on which identification codes imparted at every field worker are printed as bar codes, and a host computer 4 mounted on a control section and connected to the telephone 2 through the public telephone circuit 3 are provided. The identification codes of the personal information card 20 are read by the bar code reader 1 of the telephone 2 at the time of entrance or leaving into or from a building on the construction site, thus controlling entrance or leaving into or from the building of the field worker on the host computer 4 side.
Patent JP-H06155882-A (JP)
Title: Stencil printer
Inventor: HASEGAWA TAKAKUNI
IPC: B41L13/04
Filed: 1993-06-29
Abstract: PURPOSE:To correct printing density automatically in regard to a working state and to execute stencil printing with a desired density irrespective of the working state by a method wherein a pressure contact force of a press roller against a plate cylinder is set variably in accordance with the working state of a stencil printer detected, including a non-working period of the printer, the number of printed copies during the working at one time, etc. CONSTITUTION:A working state detecting mechanism 105 for detecting a working state including information as to whether the current time is just after the start of printing or not, information on the number of printed copies during the working at one time, etc., is connected to CPU 200. In order to meet a printing density of set information on the printing density which is stored in RAM 220, the CPU 200 judges synthetically a printing speed, a printing ink temperature and the working state of a stencil printer and controls a pulse generator 50A to determine the number of pulses to be supplied to a pulse motor 50. When the printing density is set by a printing density setting key in the direction in which the printing density becomes large, the number of pulses supplied to the pulse motor 50 becomes large, a pressure contact force of a press roller against a plate cylinder becomes large and thereby the printing density is made large.
Patent JP-S6218602-A (JP)
Title: Circuit mounting processing structure for rotary head drum
Inventor: YAMASHITA TATSUMARO
IPC: G11B5/02
Filed: 1985-07-17
Abstract: PURPOSE:To reduce the man-hour by providing a rotor magnet on the lower face of an upper rotating drum and providing a rotation detecting circuit on the upper face of a lower fixed drum and mounting a head amplifier circuit and the rotation detecting circuit as one body with a shared substrate. CONSTITUTION:A rotary head drum consists approximately of an upper rotating drum 35, a magnetic head 36 attached to the upper rotating drum 35, a rotary transformer 37 which transmits and receives signals to and from the magnetic head 36, a rotor magnet 38 of a rotation detecting means which is attached to the lower face of the upper rotating drum 35, and a shared substrate 39 on which a head amplifier 39a the rotation detecting circuit, etc. are mounted. A cavity 43 contributing to the effective use is formed by the upper rotating drum 35 and a lower fixed drum 33 because the rotor transformer 37a is fixed to the upper rotating drum 35, and the head amplifier 39a is stored in this cavity 43, that is, the amplifier 39a is incorporated in the rotary head drum.
Patent JP-S5949337-A (JP)
Title: Electronically controlling fuel injector for 2-cycle internal-combustion engine
Inventor: GOUHARA YOSHIHIRO
IPC: F02D41/02
Filed: 1982-09-14
Abstract: PURPOSE:To improve fuel consumption and output by providing an injection timing setter for setting the optimal injection timing, injection setter for setting the corresponding optimal injection and crank angle detector and injecting optimal amount of fuel at the time point when the crank angle is positioned at the optimal injection timing thereby injecting optimal amount of fuel at the optimal timing. CONSTITUTION:The optimal injection timing is predetermined in the format of map or functional formula in an injection timing setter 43 of a controller 42 to set the optimal injection timing from the engine speed detected through a pulser coil 33 and/or suction air flow detected through a throttle valve opening detector 23. An injection setter 44 will also set the corresponding optimal injection quantity the basis of a map or a functional formula. A crank angle detector 45 will detect the angular position of a crank shaft. At the time point when the crank angle position is at the optimal injection timing, an injection signal generator 46 will transmit an injection signal to an injector 22 to inject optimal amount of fuel into each cylinder.
Patent JP-S642092-A (JP)
Title: Tft panel and method for detecting short-circuited tft
Inventor: INOUE ATSUSHI
IPC: G02F1/133
Filed: 1987-06-25
Abstract: PURPOSE: To easily detect a short-circuited TFT by partially changing the pattern of signal lines and forming a short circuit detection cell.  
     CONSTITUTION: A projection part 1 projected to a connection line of a TFT 4 corresponding to each pixel is formed on a signal line DB on a counter substrate and a liquid crystal cell (short circuit detecting cell 5) is constituted of the projection part 1 and the connection line 2 opposed to the projection part 1 as a pair of pixel electrodes. All scanning lines other than a scanning line directly connected to the TFT 4 out of two adjacent scanning lines generating short circuit and all signal lines are connected in common and set up to the same potential and prescribed voltage is impressed to the scanning line directly connected to the TFT 4. The short-circuited TFT 4 can easily be detected by the cell-5 turned on by the application of the voltage and prescribed repairment can be executed. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H097785-A (JP)
Title: Discharge lamp lighting device
Inventor: FUMIYA JUN
IPC: H05B41/282
Filed: 1995-06-26
Abstract: PURPOSE: To reduce the loss of the switch element of an inverter, and the stress to an electrode, and to secure the preheating current, by controlling the output voltage of a DC-DC converter, and the driving frequency of the inverter, at specific setting values. CONSTITUTION: The output voltage of a DC-DC converter 3 is controlled less than the starting voltage of a discharge lamp 5, by a converter control means 9, from the making up time of a power source to the finish of a preheating. The output voltage is made at the lower limit voltage to allow the starting during the starting operation after the finish of the preheating, and at the lighting voltage during the lighting condition after the starting. Furthermore, from the making up of the power source to the finish of the preheating, the driving frequency of an inverter 4 is controlled higher than the series resonance frequencies of a coil 6 and a capacitor 7. And after the starting, it is controlled near the frequency of the series resonance frequency.  Consequently, the input voltage to the inverter 4 can be reduced at the starting of the discharge lamp 5, and the loss of the switching element is reduced, the reliability is improved, and the stress to the electrode can be reduced. Furthermore, the preheating current of the electrode can be secured sufficiently in the preheating time.
Patent JP-H065768-A (JP)
Title: Lead frame and manufacture thereof
Inventor: OKUAKI YUTAKA
IPC: H01L23/50
Filed: 1992-06-18
Abstract: PURPOSE:To stabilize positioning at the time of mounting a semiconductor element and to suppress thermal stress in an island and the semiconductor element in a resin sealed semiconductor device. CONSTITUTION:An island support 12 having a protrusion 12a and a part 13a to be fit thereon are provided while furthermore an island 13 substantially as large as the bottom area of a semiconductor element 14 to be mounted and an inner lead are provided.
Patent JP-S5947042-A (JP)
Title: Binder for casting mold
Inventor: SOEJIMA SHIGERU
IPC: B22C1/26
Filed: 1982-09-13
Abstract: PURPOSE:To provide a binder for a casting mold which has excellent quick curability, produces no malodors and provides good casting mold performance by contg. a water soluble crosslinking agent consisting of saccharides and methylol converted matter of urea, melamine, etc. and a catalyst for reaction of the crosslinking agent as essential components. CONSTITUTION:A binder for a casting mold contains saccharides such as soluble starch, cane sugar or the like and a water soluble crosslinking agent selected from methylol converted matter or alkylated and methylol converted matter of urea or melamine as essential components. Precondensate of thermosetting resins having large chemical reactivity with the hydroxyl groups of saccharides such as methylol melamine, methylated methylol melamine, methylol urea, etc. are suitable. On the other hand, org. acids such as tartaric acid and maleic acid, inorg. acids such as sulfuric acid and hydrochloric acid, salts such as zinc chloride, NH4Cl, hydrochloride of 2-amino-2-methyl propanol are effective as the catalyst. The amt. of the crosslinking agent is preferably 0.5-100pts.wt. based on 100pts.wt. saccharides.
Patent JP-S5679836-A (JP)
Title: Method for forming filming film of color cathode-ray tube
Inventor: IWASAKI YASUO
IPC: H01J9/22
Filed: 1979-12-03
Abstract: PURPOSE:To uniformalize the quality of filming film per tube type size by controlling the opening and closing of the shutter mechanism between a preheating  heater or a desiccating heater and the inner surface of a glass panel depending upon  tube type size. CONSTITUTION:A shutter 11 in which the opening and closing time shedule is selectively changed depending upon tube type size is provided between a desiccating heater 8 and a glass panel. Then, when a panel carrier 2 moves to desiccating heater position C, the tube type size indicating rod 13 mounted on the panel carrier 2 coincides with the tube type size detector 14 and the electric signals from this are  entered in a control box 15. The opening and closing of the shutter 11 is performed  in an air cylinder 12 depending upon tube type size.
Patent JP-S6221846-A (JP)
Inventor: KAMAMOTO KENTARO
IPC: D03D51/34
Filed: 1985-07-17
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-H0325393-A (JP)
Title: Nuclear fusion fuel element, production thereof and nuclear fusion power plant
Inventor: IZUMIDA TATSUO
IPC: G21B1/00
Filed: 1989-06-23
Abstract: PURPOSE:To bring occluded hydrogen isotopes in proximity to each other as far as possible and to improve the probability of a nuclear fusion reaction by occluding the hydrogen isotopes in a solid material consisting of elements having a body centered cubic structure and hydrogen occluding ability. CONSTITUTION:The solid material which consists of the elements, such as Pd and Ti, having the hydrogen occluding ability and the alloy of these elements and other elements and has the body centered cubic structure is used as the hydrogen isotope occluding material. The heat released by the nuclear fusion reaction in a nuclear fusion reactant 15 contg. the above-mentioned hydrogen isotope occluding material and hydrogen isotope, such as deuterium and tritium, is transferred into a heat medium 21 in a heat exchanger 16. The heat medium 21 is effectively utilized through a piping 20 by making a heat exchange in an energy exchanger 18.
Patent JP-H0915816-A (JP)
Title: Photographic processing device
Inventor: DANIERU MAIKERU PAGANO
IPC: G03D3/04
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a photographic processing device that can minimize the oxidation of a developer in photographic processing technique. SOLUTION: A photographic processing device is provided with a baffle 58 in a developing vessel 30 so as to reduce air drawn in from the surface of a developer by the rotation of a propeller 62, thereby minimizing the oxidation of the developer.
Patent JP-S5695380-A (JP)
Title: Document processor
Inventor: BURAIAN EMU KUUINTON
IPC: G07D7/00
Filed: 1980-11-14
Abstract: 1. Apparatus for sorting marked individual items from a series of papers of value (a,b), particularly banknotes, placed in succession and transported continuously along a conveyor track (1), comprising a detector (2) which responds to the marking ; a rotating intake roller (4), which is situated behind the detector in the direction of transport, the peripheral speed of which is synchronized with the speed of conveyance of the notes of value and which possesses on the inside a stationary valve plate (12), containing a circular arc slit (17), extending about a certain angle and communicating with a suction nozzle (13, 15) issuing on the periphery of the intake roller (4), as long as the nozzle is moving within the range of the angle mentioned ; valves (19), which can be controlled by the detector (2), for temporarily connecting the circular arc slit (17) with a vacuum source for the purpose of drawing by suction marked individual items from the conveyor track ; and a deposition system (31 to 35) for the separated marked individual items, characterized in that the stationary valve plate (12) of the intake roller (4) has two concentric circular arc slits (11, 17), each of which can be attached to the vacuum source via a separately controllable valve (19, 19a) ; that the intake roller (4) possesses four suction nozzles (13,15 ; 14, 16) which are situated in pairs diametrically opposite one another, successive such suction nozzles being capable of being brough into communication alternatively with one or the other circular arc slit (11, 17) during the rotation of the intake roller (4) in peripheral direction, and that a second intake roller (6), being of identical construction to the first intake roller (4) and in tangential contact with the latter, is provided between the above-mentioned intake roller (4) and the deposition system (31 to 35), this second intake roller similarly possessing four suction nozzles (37 to 40) and two concentric circular arc slits (36, 42), which can be attached to the vacuum source via separately controllable valves (10, 10a) and the peripheral speed of which is synchronized with that of the first intake roller (4).
Patent JP-S6136988-A (JP)
Title: Semiconductor laser of single axis mode
Inventor: MITO IKUO
IPC: H01S5/12
Filed: 1984-07-30
Abstract: PURPOSE:To obtain the distribution feedback semiconductor laser of high productivity by removing an active layer and a light guiding layer in nearly center of a resonator, where the phase shift region composed of semiconductor of different refractive index from those of the active and light guiding layers is formed. CONSTITUTION:On an N type InP substrate 1, a P type InGaAsP light guiding layer 4 on which InGaAsP active layer 3 and a diffraction grating 200 are formed is formed and the layers 3 and 4 are removed in nearly center of the substrate 1, where a phase shift region 120 is formed. Over the whole surface of the region 120, a P type InP clad layer 5 is formed and a multilayer film wafer is formed. Further on that, a buried hetero structure is formed with two parallel grooves 50 and 51 present on both sides of a mesa stripe 52, after which a current blocking layer, a current enclosing layer, a buried layer are laminated in order. Then a current injection region 61 is formed on the above layers and a P-side electrode 70 is formed on the region 61 and furthermore, an N-side electrode 71 is formed.
Patent JP-S5784000-A (JP)
Title: Synthesizing method for sound having variable sound image position
Inventor: YONEZAWA YOSHIMICHI
IPC: H04S5/00
Filed: 1980-11-13
Abstract: PURPOSE:To set a sound image at an optional position by generating a group of sound stimuli and by giving the sound stimuli at adequate intervals of time. CONSTITUTION:After one sound stimulus, sound stimuli similar to the 1st stimulus sound are given successively at the 1st-class time intervals within a constant range, thus generating a group of sound stimuli. Further, the same group of sound stimuli is added at the 2nd-class time interval within a constant range from the precedent group of sound stimuli. Those groups of sound stimuli are outputted close to ears, and the 1st-class or 2nd-class time intervals are varied independently or simultaneously to set a sound image of stimulus sound at an optional position vertically in a plane perpendicular to an axis connecting both the ears together.