baber/WOPTO huggingface dataset:
Patent JP-H07248323-A (JP)
Title: Amino acid analyzer
Inventor: FUJII YOSHIO
IPC: G01N30/78
Filed: 1994-03-10
Abstract: PURPOSE:To secure an analyzer that is able to select each of both ninhydrine and fluorescence processes with a simple operation by securing a passage system suitable to an amino acid content specimen to be measured by means of selecting a buffer selector valve and a reaction system selector valve. CONSTITUTION:A buffer selector valve 17 selectively swithing both first and second buffer systems is installed at the upstream side of a feed pump, and a reaction system selector valve 24 is installed in the downstream side of a separate column 15 where a solution fed by this feed pump is induced. A commonable passage 51, where a ninhydrine reagent or oxidizing reagent is selectively made to flow according to selection of the buffer systems, is connected to a passage connecting the separate column 15 and the reaction system selector valve 24. In succession, a first reaction system with a ninhydrine reaction passage and an absorptiometer 23 and a second reaction system with an oxidation reaction passage, a fluorescent reagent inlet and a fluorophotometer 20 are made so as to be selected by the reaction system selector valve 24.
Patent JP-H0894839-A (JP)
Title: Light beam converter
Inventor: MAIKERU AARU FUERUDOMAN
IPC: G02F1/01
Filed: 1995-02-28
Abstract: PURPOSE: To convert an incidental light beam having non-uniform energy distribution to a light beam having almost uniform energy distribution on an emitting plane. CONSTITUTION: A light beam converter (beam homogenizer) 10 is a holography element having an array-shaped (matrix-shaped) faucet 12 as a subhologram. When a light beam 14 having non-uniform energy distribution is passed through the holography element 10, the faucet of low energy distribution is overlapped so that an emission beam 22 having almost uniform energy distribution can be provided on the emitting plane or target area 16.
Patent JP-S55131956-A (JP)
Title: Discharge lamp
Inventor: HIJIKATA KEIJI
IPC: H01J61/56
Filed: 1979-04-03
Abstract: PURPOSE:To lengthen the life of a discharge lamp by enclosing substances scattered from a starter switch in order to keep the inner wall of an outer tubular bulb clean. CONSTITUTION:In order to prevent the adhesion of the scattered substances, metals, etc., from the thermal starter switch 3 to the inner wall of the outer tubular bulb 1 by enclosing them, the circular shielding plate 4 of glass, metal, ceramic, mica, etc., is provided. Thus, the inner wall of the outer tubular bulb 1 can be kept clean even when used for a long time and the damping of luminous flux can be suppressed.
Patent JP-H08232538-A (JP)
Title: Opening-closing device of sliding door for car
Inventor: SHIMURA RYOJI
IPC: B60J5/06
Filed: 1995-02-28
Abstract: PURPOSE: To miniaturize a moving member connected to each cable and slidably engaged with a guide track. CONSTITUTION: A moving member 35 has a first roller rollable on the base of a guide track 5, a second roller rollable between both side wall surfaces of the guide track 5 before and behind the first roller, and a cable connecting section 36, which is installed to the upper section of the first roller and the second roller and to which a cable 12a for opening a door and a cable 12b for closing the door are connected. The terminal members of each cable 12a, 12b are inserted so as to be mutually faced in the connecting section 36, and coupled with the moving member 35, and coil cables absorbing the looseness of the cables 12a, 12b are fitted to the connecting section 36.  When looseness is generated on the cable side for opening the door, the terminal member of the cable 12a for opening the door is moved to the terminal member side of the cable 12b for closing the door in the connecting section 36 by the energizing force of a coil spring 43, thus absorbing the looseness of the cable 12a for opening the door.
Patent JP-H08235192-A (JP)
Title: Device and method for data base retrieval
Inventor: OKU MASAHIRO
IPC: G06F17/30
Filed: 1995-02-28
Abstract: PURPOSE: To provide the data base retrieval device which performs retrieval based upon a retrieval request and judgement based upon restrictions imposed on a user without increasing the burden on the user at the time of data base retrieval. CONSTITUTION: This device consists of a user information part 80 which includes user information regarding the user who performs data base retrieval, and a verifying means 70 which is connected to the user information part 80 and inputs a retrieval result including verification information limiting the user to be given the result of retrieval from a retrieval object data base 60 and the user information from the user information part 80 and decides whether or not there is a contradiction between the user information inputted to judge whether or not the retrieval result is given to the user and verification information on the retrieval result.
Patent JP-H01214189-A (JP)
Title: Semiconductor laser
Inventor: YONEYAMA OSAMU
IPC: H01S5/00
Filed: 1988-02-23
Abstract: PURPOSE:To effectively avoid concentration of current and to enable long life and use for long hours to be realized by providing a plurality of electrodes which can be controlled independently on current injection region. CONSTITUTION:One electrode is set to an electrode array structure of a plurality electrodes 71, 72, 73,... for a current injection region 9. Diodes d1-dn which can be controlled independently are placed in parallel for each electrode 7. Then, when current concentration occurs partially due to unevenness, etc., of temperature increase due to unevenness of crystal defect and radiation effect by placing constant current means Is1, Is2,-Isn, a specified current can be set matching each part by each constant current means Ii.
Patent JP-H09230236-A (JP)
Title: Optical system provided with camera shake correcting function and zoom lens
Inventor: KONNO KENJI
IPC: G02B15/14
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To excellently correct aberration both in a normal state and in a correcting state by constituting the optical system so that two lenses may satisfy specified conditional expressions. SOLUTION: A lens PF positioned closest to the image side out of the Ienses of the camera shake correction group GrA of a 3rd group Gr3 and another lens PR positioned on the image side of the lens PF and fixed at the time of camera shake satisfy the following conditional expressions: -5<S(PR)/S (PF)<0, 1.0<S(PF), P(PR)/P(PF)<0. In the formulas, S(PF) and S(PR) are the shape factors of the lenses PF and PR, and P(PF) and P(PR) are the reflective power of the lenses PF and PR in the expressions. The shape factor SF is defined by the expression: SF=(CRR+CRF)/(CRR-CRF) In the expression, CRF expresses the radius of curvature of the object side surface of the lens, and CRR expresses the radius of curvature of the image side surface of the lens.
Patent JP-2000243671-A (JP)
Title: Capacitor welding position determining apparatus
Inventor: HAYASHI KENJI
IPC: H01G13/00
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a tantalum capacitor welding position determining apparatus that assures high quality for capacitor product, high manufacturing yield and high working efficiency. SOLUTION: A tantalum capacitor welding position determining apparatus is a positioning apparatus for welding a plurality of pellet elements to a sheet of flat supporting jig (1b) in the manufacturing process of the tantalum capacitor. A recess is provided at the upper surface for alignment of lead of the pellet element to provide an adjusting jig 1C, that is supported separably with the supporting jig 1b.
Patent JP-H03242082-A (JP)
Title: Contact type image sensor
Inventor: NATSUKAWA SHINJI
IPC: H04N1/12
Filed: 1990-02-20
Abstract: PURPOSE:To eliminate a need of frequent cleaning by arranging an original driving roll below a read axis to prevent the read picture quality from being degraded by dust stuck between the roll and the original guide of a glass plate. CONSTITUTION:An original driving roll 6 is provided below the read axis in the movement direction of an original 1, and an LED illuminating light source 2 is attached off the read axis to the side opposite to the original driving roll 6. Consequently, dust 7 stuck between the original driving roll 6 and an original guide 5 stays on the outside of the read axis. Thus, a contact type image sensor is obtained which is hardly affected by dust 7 and dirt stuck to the original guide 5 of the glass plate and has a low frequency in cleaning.
Patent JP-H05242260-A (JP)
Title: Curve generator
Inventor: MAJIMA KAORU
IPC: G06T11/20
Filed: 1992-02-27
Abstract: PURPOSE:To provide a curve generator capable of generating a curve in which object shape can be approximated satisfactorily without increasing the number of input designation points. CONSTITUTION:A curve generating part 4 generates the curve based on at least one auxiliary point to characterize the object shape attached by an auxiliary point attaching part 5, inputted plural designation points, and a prescribed function. Thereby, it is possible to display the feature of the object shape and to generate a satisfactorily approximated curve without increasing the number of designation points. Adversely, the feature of the object shape can be displayed even with a comparatively small number of designation points, and the curve whose object shape is approximated satisfactorily can be generated.
Patent JP-S59169389-A (JP)
Title: Enclosed variable speed compressor
Inventor: OCHI JIYOUJI
IPC: F04B49/06
Filed: 1983-03-12
Abstract: PURPOSE:To simplify the construction and to reduce the number of leading terminals externally by connecting a semiconductor switching element to the stator windings of an induction motor, and repeatedly conducting it by a controller which has a photocoupler. CONSTITUTION:Triacs 4 are connected to a plurality of stator windings 2a of a single phase motor 2 for driving a rotary compressor, repeatedly conducted in the order by a setpping controller which has integrated circuits IC1-IC4 for energizing a control power source 10 and photocouplers 5-1-5-7, thereby performing a variable speed operation. An enclosed vessel for a compressor contains them together with the motor 2, and a power source is introduced from a terminal 8-1, and a control signal is introduced from a terminal 8-2. Accordingly, the electronic parts are reduced to simplify the construction, the load wires are limited to 9, the speed command system and the output system are insulated by the photocouplers to improve the reliability.
Patent JP-H04348372-A (JP)
Title: Digital image forming device
Inventor: KUROI TOSHIHIKO
IPC: G03G15/08
Filed: 1991-02-12
Abstract: PURPOSE:To stabilize toner concentration with high accuracy and to form a high-quality image by issuing a toner supplying command based on the predicted value of a toner consumption predicting means. CONSTITUTION:The toner consumption predicting means 1 and a control means 2 which issues the toner supplying command are installed in a digital image forming device provided with a recording body which is moved, a write means for forming an electrostatic latent image by writing digitally expressed image data on the recording body, and a developing means for developing the electrostatic latent image with developer by supplying the toner in the developer according to the toner supplying command. Then, the digitally expressed image data which is written on the recording body is counted so as to predict toner consumption by the predicting means 1, and the toner supplying command is issued by the control means 2 based on the predicted value of the predicting means 1 by the image data corresponding to the electrostatic latent image earlier than the developing means develops the electrostatic latent image.
Patent JP-H02219297-A (JP)
Title: Multilayer circuit board
Inventor: OGAWA HIROSHI
IPC: H05K3/46
Filed: 1989-02-20
Abstract: PURPOSE:To reduce impregnated amount of plating solution and to prevent insulating reliability between through holes from decreasing by curing the resin of a resin layer in the degree of not losing its adhesive. CONSTITUTION:Resin layers 12, 14, 16 between inner layer circuits 13, 15 and/or between the circuits 13, 15 and outer layer circuits 11, 17 are cured in the degree of not losing its adhesive. Thus, it is cured in the degree of not losing its adhesive to eliminate gaps between the circuits 13, 15 and the resin by the adhesive effect of the resin. The resin cured in the degree of not losing its adhesive is completely cured by heat received in case of resist coating, drying, soldering after plating of a multilayer circuit board. Thus, plating solution is scarcely immersed to prevent decreases in connecting reliability due to smear and insulating reliability between through holes.
Patent JP-S62196637-A (JP)
Title: Automatic winding/rewinding camera
Inventor: OGAWA YUKIO
IPC: G03B1/12
Filed: 1986-02-25
Abstract: PURPOSE:To prevent a shutter chance from being slipped by making it possible to select a mode for executing photographing while winding up a film in each frame and a mode for executing photographing while rewinding the film in each film in accordance with user's choice. CONSTITUTION:In case of the normal winding mode for executing photographing while winding up the film 34 in each frame, an A pattern 41a is connected to a C pattern 41c by previously moving a change-over switch 39 in an arrow N direction and the sequence of the normal winding mode is executed. In the blurring winding mode for executing the photographing while rewinding the film 34 to a patrone 29 in each frame after previously winding up the film 34 around a spool 11, the A pattern 41a is connected to a B pattern 41b by moving the change-over switch 39 in an arrow P direction, so that the sequence of the blurring winding mode is started. Consequently, the photographing method utilizing the merits of the two modes can be attained.
Patent JP-H04258148-A (JP)
Title: Transferring device for plate shaped body
Inventor: AKUMOTO MASAMI
IPC: H01L21/677
Filed: 1991-02-12
Abstract: PURPOSE:To reduce the thermal effect between plate-shaped bodies, between which temperature difference exists, while improving delivery throughput by enabling a plurality of plate-shaped bodies to be supported at the same time by a plurality of transfer arms. CONSTITUTION:For a rotary base 16b, each rotary shaft 52 and 54 are provided in the two places eccentric from the base shaft 50. Ends of each transfer arm 18 are fixed to the rotary shaft 52 and 54, respectively, and a wafer w placing part is made on the side of the free end each transfer arm 18 and 18. The base 16, by a first rotary drive 66, and one transfer arm 18, by a second rotary drive 68, and the other transfer arm 18, by a third rotary drive 70, are rotated each independently. The heights of the planes of rotation of the transfer arms 18 and 18 are on the same level, and the condition that both transfer arms 18 and 18 overlap each other can be avioded physically.
Patent JP-H03247993-A (JP)
Title: Lamination type heat exchanger
Inventor: CHIYOHARA TAKASHI
IPC: F28D9/00
Filed: 1990-02-23
Abstract: PURPOSE:To unify the amount of fluid, which flows through a plurality of returning flow passages, and improve the performance of a heat exchanger by a method wherein choking plates, provided with punched holes or burring holes for choking the inside flow passage area of a tank, are fixed to a part, at least at the inside of one of first and second tanks and in the part where the fluid flows into the axial direction of the tank. CONSTITUTION:Choking plates 35, 35, choking the inside flow passage area of a second tank 22, are fixed to the inside of a part, constituting the downstream side half of the second tank 22 and the upstream side end of a third chamber 31. The configuration of the outer peripheral rim of the choking plates 35 is shaped so as to coincide with the configuration of the inner peripheral surface of the second tank 22 so that the choking plates can be fixed to the inside of the second tank 22 without any clearance. Respective choking plates 35 are provided with a punched hole 36 or a burring hole 37 at the central parts thereof whereby flow passage areas are choked at parts whereat the choking plates 35 are formed on the half way of the second tank 22.
Patent JP-S54134402-A (JP)
Title: Recording and reproducing method of high density
Inventor: OGINO MASANORI
IPC: G11B7/09
Filed: 1978-04-10
Abstract: PURPOSE: To make the recording and reproducing operations of high density possible by recording the low frequency signals of preset phase difference in each track in an superposed manner with a preset relationship with the synchronous signals in high frequency signals so that the tracking condition including the early and late conditions is detected upon reproduction.  
     CONSTITUTION: If the signals 23, in which the low frequency signals 22 having their phase angle shifted by 2π/m (wherein n stands for an integer equal to or larger than 2) are superposed, are subjected to time division recording operation for each track with the same period as that of the horizontal synchronous signals of the video signals upon the high frequency signals 21 of the video signals, a bit train 24 is formed in a recording medium by the zero-cross of the signals 21. If the record in the medium is reproduced to separate the low frequency signals through a filter, the discrepancy in phase relationship between the low frequency signals a and the horizontal synchronous  signals for the early and late conditions in the track direction as well as for the partial phase shift of the reproduced low frequency waveforms by the signals c having their vectors different in accordance with the track discrepancy is detected in response to the low frequency signsls b of the adjacent track due to the cross-talk of different phase to effect satisfactory and reliable tracking. Thus, it is possible to make the recording and reproducing density high. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63208677-A (JP)
Title: Geothermal heat steam cleaning device
Inventor: OKITA NOBUO
IPC: F03G4/00
Filed: 1987-02-26
Abstract: PURPOSE:To improve the cleanliness of steam by introducing clean water into a transport pipe for the substance jetted from a separator in the forestage and allowing the contained components to be adsorbed into waterdroplets, in the captioned device equipped with plural stages of separators for separating the solid components in the substance jetted from a geothermal heat well. CONSTITUTION:The captioned device is equipped with a well source separator 6 into which the substance (steam) jetted from a geothermal heat well is introduced through an introducing pipe 5, and the relatively rough components 7 are separated and removed outside the system. A separator 10 set before turbine into which the steam passing through the separator 6 is introduced through a transport steam pipe 8 is provided, and the finer constituents are separated and removed, and the steam which passes through the separator 10 is supplied into a turbine 13. In this case, the water whose temperature is lowered and passes through an introduced quantity adjusting valve 3 from a temperature lowered clean water injector device 1 can be introduced into the steam transport pipe 8, and the introducing quantity adjusting valve 3 is controlled by a controller 4 on the basis of the humid degree of the steam which is detected by a throttle calory meter 2.
Patent JP-S56137517-A (JP)
Title: Magnetic head and its manufacture
Inventor: KURAKANE KIYOSHI
IPC: G11B5/23
Filed: 1980-03-31
Abstract: PURPOSE:To obtain the butt type magnetic head having excellent junction strength and sliding characteristics, by vacuum.depositing of SiO2 layer and other vitreous oxide layer including SiO2 on the split plane of magnetic head member and thermal pressing on the split plane. CONSTITUTION:After vacuum deposition of SiO2 on both surfaces of opposing split planes of magnetic head members 1, 2, vitreous oxide 8 is vacuum-deposited on the SiO2 layer 3 on one plane, and another magnetic head member 2 is thermally pressed on this surface at about 900 deg.C. Since this vitreous oxide 8 has low melting point, the vitreous oxide is mutually diffused with both the SiO2 layers 3, 4 of the magnetic head members 1, 2 at this temperature to form mutually permeated layer, enabling sufficient junction strength. After thermal pressing, the head front, and external shape, as required, are shaped and processed.
Patent JP-S53126891-A (JP)
Title: Computer tomographic diagnosis apparatus
Inventor: SAITOU KIYOTO
IPC: G01N23/02
Filed: 1977-04-12
Abstract: PURPOSE: To distribute radiation passages evenly over the entire sectional plane by making the turning movements of a radiation source and detector for the specimen in a range of more than 180° and so forming the parallel radiation passages for obtaining the projection data of linear scan that the passages of projection directions different by 180° align to themselves. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05243356-A (JP)
Title: Semiconductor integrated circuit device and testing therefor method
Inventor: NAITO KENJI
IPC: H01L21/66
Filed: 1992-02-27
Abstract: PURPOSE:To monitor a failure in gate insulation film over all product chips by providing an electrode pad which is electrically connected with a MIS transistor gate and insulated from other circuits on a substrate surface. CONSTITUTION:Through current between a first electrode pad 3 for taking out a power source line electrically connected via a wire 4 to a gate electrode 2 formed on a monitoring MOS transistor 1 and a second electrode pad 6 connected to a drain 5 is measured by an IC tester. Similarly, through current respectively between the electrode 3 and a third electrode pad 8 connected to a source 7 and between the electrode 3 and a fourth electrode pad 10 connected to a back gate 9 is measured. It is possible to monitor whether or not a failure in a gate insulation film has occurred on the monitoring MOS transistor 1, and using this as a criteria, all chips to be products can be monitored.
Patent JP-H04279099-A (JP)
Title: Mounting method for components
Inventor: HIKITA OSAMU
IPC: H05K13/02
Filed: 1991-03-07
Abstract: PURPOSE:To provide a mounting method for components having high availability and easily coping with switching of a manufacturing product type. CONSTITUTION:A mounting method for components comprising the steps of disposing in series a plurality of component mounting units 2a-2d, providing work transfer means 3 for sequentially transferring works 4 from one end to the other end of a component mounting unit arranging line, mounting all the number of components on one work 4 by one unit, and feeding forward without mounting the components on the work 4 when the component-mounted work is fed, and when the work 4 not mounted yet with the component is fed during the component mounting and while component mounting is not permitted.