baber/WOPTO huggingface dataset:
Patent JP-H06224353-A (JP)
Title: Electrode structure of electronic component
Inventor: YOSHIMOTO HIRONORI
IPC: H05K3/34
Filed: 1993-01-21
Abstract: PURPOSE:To increase junction strength upon substrate packaging or prevent an electrode from being bent by increasing the rigidity of the electrode at end portions of the electronic component to which portion external force is likley to be applied. CONSTITUTION:In electronic components 1 including electrodes 3 arranged in a row, strength of a desired number of electrodes 3a located at end portions of the electronic component 1 is more increased than that of other inside electrodes 3b. Otherwise, a junction area of the desired number of the electrodes located at the end portions of the electronic parts with respect to a substrate 4 is more increased than that of the other inside electrodes. Hereby, the electrodes at the end portions are prevented from being bent, and the other inside electrodes are protected by the electrodes at the end portions. Otherwise, the junction area of the desired number of the electrodes located at the end portions of the electronic component to which external force is likely to be applied with respect to the substrate is increased than that of the other inside electrodes, whereby the junction strength is increased and hence connection reliability between the electronic component and the substrate is improved.
Patent JP-H028105-A (JP)
Title: Individual retriever for retrieved material including file or the like
Inventor: WAKURA SHINJI
IPC: G06F17/30
Filed: 1989-02-03
Abstract: PURPOSE:To check any operation of a data processor by visible rays and get rid of the wasteful consumption of a battery by installing such a means that passes infrared rays through a light receiving part but interrupts the visible rays. CONSTITUTION:A light receiving part 4 of an infrared receiver 3 is made up of a light receiving element such as a photodiode or the like, and it has such a character as receiving even visible rays out of a fluorescent lamp or the like in addition to infrared rays. Accordingly, red paint is applied on a light receiving surface of the light receiving part 4, whereby light receiving force to the visible rays is thus weakened. Therefore even if the visible rays are received and a light receiving signal is inputted into a data processor, this processor will not operate at all because a signal level is low. With this constitution, the light receiving signal is inputted into this data processor only with the received light of the infrared rays, so that service life of each cell or a battery for the receiver 3 is sharply prolonged.
Patent JP-H03231075-A (JP)
Title: Opening/closing device for luggage door
Inventor: TERAMAE HIDEKI
IPC: B62D25/12
Filed: 1990-02-06
Abstract: PURPOSE:To set a luggage door into a still state steplessly with a desired opening degree by installing a correcting means which makes the dead weight moment of the luggage door nearly equal to the opening moment by a spring for urging the luggage door in the opening direction. CONSTITUTION:As for a sedan type automobile, the upper part opened port 1 of a luggage room R which is installed independently from a car room behind the car room can be opened and closed by a luggage door 1. An opening/closing device for the luggage door 1 is constituted of a door arm 3 which pivotally supports the luggage door 1 on a car body 2 and a spring 4 for urging the luggage door 1 in the opening direction. In this case, a correcting means 5 which controls the dead weight moment of the luggage door 1 in a prescribed opening degree region and makes the dead weight moment nearly equal to the opening moment by the spring 4 is installed. The correcting means 5 is constituted of a roller 6 installed in turnable manner on the door arm 3 and a subspring 7 which is formed by bending a leaf spring.
Patent JP-H07232167-A (JP)
Title: Water softener
Inventor: NAKAZONO SHOJIRO
IPC: C02F5/00
Filed: 1994-02-24
Abstract: PURPOSE:To provide a compact water softener capable of being easily regenerat ed and capable of furnishing softened water at any time. CONSTITUTION:This water softener is provided with a first ion-exchange cartridge 12, a second ion-exchange cartridge 13, a salt case 8, a first four-way valve 10, a second four-way valve 11, a pipe 14 for discharging the water softened by the cartridges 12 and 13 and a pipe 15 for discharging the waste regenerating water from the cartridges 12 and 13. Meanwhile, the first four-way valve 10 and the second four-way valve 11 can be simultaneously switched, and the raw water is softened in the first cartridge 12 and the second cartridge 13 is regenerated and vice versa. Accordingly, this compact water softener is easily regenerated, and softened water is available at any time.
Patent JP-H05226171-A (JP)
Title: Coil and manufacture thereof
Inventor: OTOMO SENICHI
IPC: H01F41/06
Filed: 1992-02-13
Abstract: PURPOSE:To provide a coil and its manufacturing method, which requires no binding work and can be manufactured with a high productivity. CONSTITUTION:In a resin container 1, a recessed part 2 for storing a coil is formed on the principal surface of a rectangular parallelopiped, and a lateral groove 3, by which the recessed part 2 and the side surface neighboring the principal surface are connected, is formed on the principal surface too. Further, in an unfinished state of the resin container 1, a strip type terminal 6, which is stretched from the side surface to the outside in a protruding way, and at whose one end a clinching groove 10 is formed, is buried in the resin container 1, and the other end 7 of the strip type terminal 6 is exposed in a planar way on the bottom surface of the lateral groove 3. Then, a toroidal coil 8 is mounted on the recessed part 2 of the resin container 1. The winding of the toroidal coil 8 is tensed through the lateral groove 3, and the end part of the winding is fixed in the clinching groove 10, and further, the intermediate point of the end part of the winding is spot-welded to the other end 7 of the strip type terminal 6 exposed in the lateral groove 3. The one end of the strip type terminal 6 is cut in a predetermined place together with the end part of the winding, and thereafter, the free end of the end part of the winding is cut in the lateral groove 2.
Patent JP-H05227535-A (JP)
Title: Face successive type camera device
Inventor: SUGIKI TADASHI
IPC: H04N9/04
Filed: 1992-02-13
Abstract: PURPOSE:To sharply reduce an area in the view from the front face of a solid image pickup device, and to make an entire camera compact by improving a color filter and the driving mechanism. CONSTITUTION:A filter in plural colors is moved so that color lights made incident on a solid image pickup device 102 can be periodically changed, in an optical path from a lens 101 for forming the image of a subject in the image pickup device to the front face of the solid image pickup device 102. An almost cylindrical filter 200 in the plural colors is arranged so that the front face and back face side of the solid image pickup device 102 can be surrounded.
Patent JP-S57141652-A (JP)
Title: Self-diagnosis displaying method of copying machine
Inventor: MORI GOROU
IPC: G03G15/00
Filed: 1981-02-27
Abstract: PURPOSE:To separately display each abnormal state plainly using one display device, by displaying each abnormal state and abnormal place clarified as a result of self-diagnosis in 7 segments of the display device. CONSTITUTION:When a keyboard 45 on an operation display device 30 is operated, copying and at the same time, self-diagnosis of a copying machine are executed in accordance with the process program of an ROM41 and information of each detector, such as a register detection switch 23, a paper extrusion detection switch 26, or a jam detection pulse counter 43 by a CPU39, an RAM42, etc. These diagnoses are conducted in the given priority order, and each abnormal state and place are expressed in figures on a 7-segment abnormality display device 33, such as abnormal lighting of halogen lamps in 0, abnormal halogen lamps in 1, break of thermistor in 3, and abnormality diagnoses low in priority order are suspended, thus permitting each abnormality to be plainly displayed separately using one display device.
Patent JP-S57143785-A (JP)
Title: Magnetic bubble memory element
Inventor: MATSUMOTO SHINZOU
IPC: G11C19/08
Filed: 1981-02-27
Abstract: PURPOSE: To obtain a magnetic bubble memory element less dispersion in dimension over a wide range, by splitting the element into suitable regions and forming the element through exposure to resist with a plurality of photo masks.  
     CONSTITUTION: In forming the 1st conductive layer of a magnetic bubble memory element, the element is split up and down into two to form the upper half mask ordinary drawing 6 and the lower half ordinary drawing 9. Mask alignment patterns 7, 8 and 11 and a pattern 12 to avoid exposure are provided. Photo masks (a) and (b) having patterns 14 and 15 shrinking the ordinary drawings 6 and 9 into 1/10 are made. First, the photo mask (a) is exposed and developed on a resist to form a resist pattern on a substrate. Next, after mask alignment using a mask alignment pattern 7, a resist pattern by the photo mask (b) is made. This is done as the same for the 2nd and succeeding layers. Thus, the magnetic bubble memory element without dispersion of size over a wide range is achieved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63195036-A (JP)
Title: Speed change gear for four-wheel-drive vehicle
Inventor: KAMEDA OSAMU
IPC: F16H63/04
Filed: 1987-02-07
Abstract: PURPOSE:To enable a speed change gear body to be applied to various engines and vehicles by disposing a control rod for speed change in an adapter case and interlocking the control rod with a change lever through a connecting rod. CONSTITUTION:A speed change mechanism 14 is provided with a connecting rod 20 having an engaging member 20a engaging an engaging pin 12a of a change lever 12 and a control rod 21 having an engaging member 21a engaging an engaging pin 20b of the connecting rod 20. And the control rod 21 is supported by respective bearing sections 11a, 11b of an adapter case 11. Also, the connecting rod 20 extends through respective tubular portions 13a, 15a of a change lever support member 13 and a cover member 15 to be supported by respective bearings 22, 23. Thus, the adapter case 11 and respective rods 20, 21, etc. are properly interchanged so that the speed change gear body can be applied to various engines without changing the position of change lever case 12.
Patent JP-S57142662-A (JP)
Title: Illuminating device for copying machine
Inventor: MIYAZAKI SEIKICHI
IPC: G03G15/04
Filed: 1981-02-27
Abstract: PURPOSE:To make uniform exposure possible in both reduction and magnification by providing plural lamps linearly and controlling the brightness of the respective lamps in accordance with copying magnifications. CONSTITUTION:The 1st-5th lamps 21-25 are linearly disposed in the position below platen glass 1 which is an original plane (a). The input voltages to the lamps are so controlled that the relative illuminance is B1 when the reduction or magnification position of an optical lens (b) is in the 1st reduction or magnification position b1, B2 when it is in the 2nd position b2 and B3 when it is in the 3rd position b3, so that the illuminance distributions of the original plane are corrected of the decrease in the illuminance around the optical lenses in accordance with the change in reduction or magnifications, whereby the illuminance distributions on the imaging plane are made uniform.
Patent JP-H02247073-A (JP)
Title: Density-increase of casting
Inventor: AARU EI AURUTO
IPC: C21D8/00
Filed: 1990-02-06
Abstract: PURPOSE: To prevent the occurrence of void and recrystallization on the surface and below the surface by pressurizing a casting at a prescribed treating temp. and treating pressure and further, increasing the treating pressure at a prescribed acceleration rate after reaching the prescribed pressure. CONSTITUTION: In the hot isostatic pressing method of the casting is executed by lowering the temp. and the temp. of the casting to the atmospheric temp. and the atmospheric pressure after pressurizing the casting with the prescribed treating temp. and treating pressure. In such a case, in the case of needing the uniform heating, after raising temp. of the casting to a prescribed temp., the pressure can be held to the constant for a prescribed time at the starting time of the hot isostatic pressing treatment. At the starting point of the hot isostatic pressing treatment, after holding the pressure to the constant, the pressure is continually raised over in the whole treating cycle. In the hot isostatic pressing treatment, after the lapse of prescribed time, the pressure and the temp. are lowered to the atmospheric pressure and the atmospheric temp. to complete the treating cycle.
Patent JP-S60172817-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MATSUI TAKASHI
IPC: H01L29/06
Filed: 1984-02-17
Abstract: PURPOSE:To prevent adverse effect due to fluctuation or the like of a power supply voltage by connecting an input protection resistor between an input terminal of an IC device and an input terminal of an internal circuit and also connecting a pull-up circuit or a pull-down circuit between the input terminal of the IC device and power supply or common. CONSTITUTION:The pull-up resistor is constituted of a resistor R consisting of, e.g., an MISTR and its protection resistor r' and connected between the input terminal A of the IC device and a power supply Vcc or common. The resistance of the resistor r' is selected the same as, e.g., the resistance of the input protection resistor (r). If an overvoltage is impressed to the input terminal A, the TRQ1 or the like is protected by the resistor R and the protection resistors r, r' and if the input terminal A is short-circuited, the destruction of the resistor R is prevented by the resistor r'. A potential VA at the terminal A and a gate potential Va of the TRQ1 are made identical at all times and the gate voltage Va is not affected by the values of the resistors R, r, r' and the fluctuation of the power supply Vcc.
Patent JP-S55119398-A (JP)
Title: X-ray generating apparatus
Inventor: UEMURA TAKASHI
IPC: H05G1/58
Filed: 1979-03-09
Abstract: PURPOSE:To prevent the damage to the apparatus due to undue input occurring in a fault state, by connecting an interruptor unit, provided with a resistive heating- up member between a fixed terminal and a movable terminal, to the input side of the X-ray tube. CONSTITUTION:An interruptor unit 8 is inserted between the voltage regulator 3 for the X-ray tube 7 and the power source. This interruptor unit 8 consists of a fixed input-side terminal 11 having a radiation fin 10, a movable output-side terminal 16 having a radiation fin 15 biased in a given direction by a spring 17, and a resistive heating-up member 18 formed of nichrome resistors 13a, 13b and annular heat storage members 14 secured to the outer periphery thereof connected by solder 22 between the terminals. Thus, by setting the heat quantity generated by the resistive heating-up member 18 to be nearly proportional to the power consumption by the X-ray tube, it is caused to be cut only in the abnormal state of the X-ray tube to prevent the damage to the apparatus.
Patent JP-H02209360-A (JP)
Title: Stacker control system
Inventor: SHINYA HIDEKAZU
IPC: G06K13/12
Filed: 1989-02-08
Abstract: PURPOSE:To read an assorted number installed in each document as well as to house the documents in the partition position by assortment, by installing the partition of n step + 1, a sensor for detecting the step in which a stacker is situated, and a stacker vertical driving motor all in the stacker. CONSTITUTION:Partition plates 9-13 of (n) pieces are installed in space between stays 7 and 8, furthermore a bottom plate 14 is installed, and (n) pieces of sorted documents are mounted thereon. Unsorted documents are mounted on this bottom plate 14. A document on which a preset sort code is entered is read by a document data reading part 3 of an optical reader 1. The stays 7, 8 are attached to a stacker box body 14 slidably in the vertical direction. The existing stacker position data are read by a detecting sensor 5, and the stays 7, 8 are moved up and down till it is compared with the document sorted data and accorded with each other, and thereby the object partition plates 9-13 are set to a discharge position, thus the documents are sorted and mounted.
Patent JP-H03271602-A (JP)
Title: Hydrogen burning boiler
Inventor: NOMOTO SHOICHI
IPC: F22B1/26
Filed: 1990-02-06
Abstract: PURPOSE:To improve thermal efficiency and to prevent an environmental pollution, by a method wherein oxygen and hydrogen, or hydrogen and air are injected into a combustion chamber, and high temperature steam generated by the combustion thereof is injected into the water at the interior of the title boiler, and thus superheated steam is obtained. CONSTITUTION:A combustion chamber 6 is provided on the top side of the side wall of a boiler main body 1, and both hydrogen and oxygen or air are injected into the combustion chamber 6, at a gas mixture-ejecting device 7, and burned by the ignition of a spark plug 8, following which steam at high temperature and pressure, which is burned gas, is directly injected into water 5 in the boiler main body 1, and thus superheated steam 4 can be obtained. In this way, thermal efficiency can be improved with a simple structure, and since fossil fuel is not used, waste gas is not produced and an environmental pollution can be prevented.
Patent JP-S56125943-A (JP)
Title: Windng of polyphase armature
Inventor: MATSUDA SATOSHI
IPC: H02K3/28
Filed: 1980-03-05
Abstract: PURPOSE:To abolish the use of an intercoil insulator as well as to perform an easy insertion of the coil for the subject armature by a method wherein the coils are arranged in such manner that the potential difference between heterophase coils to be arranged in the same groove will be decreased by empolying the non-integer groove interlinkage winding system having one-pole for one-phase groove number of an integer +1/2. CONSTITUTION:The groove number of one-pole for one-phase system is set at A+1/2 (A indicates a positive integer) and the coil of a pair of poles of each phase  is set at A+1, the sectional area of a coil in the coil groove is set at 1/2, and the  position to start coil winding and the arragement order to the coil are properly selected employing the noninteger groove winding system wherein said coil is arranged  in the same groove together with the coil having other phases, thereby enabling to  have all the intercoil potential differences in the groove, wherein the heterophase  coils are arranged and placed, equally reduced. For instance, in the case of a 4-pole  and 18-groove, the inter-coil potential difference in grooves 2, 5, 8, 11, 14 and 17,  wherein heterophase coils are arranged and placed, can be reduced to approximately 44% of the source voltage by arranging the coils as shown in the diagram.
Patent JP-S52111690-A (JP)
Title: Manufacturing method of cadmium sulfide system photoconductive powder
Inventor: TARUMI AKIYOSHI
IPC: H01B1/10
Filed: 1976-03-16
Abstract: PURPOSE: To obtain a photo-conductive powder which does not need the secondary firing and has a small particle size and a superior characteristic by adding the dispersant to cadmium sulfide material without adding the fusing agent and by firing at the temperature below the melting point of the dispersant. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61187135-A (JP)
Title: Optical device
Inventor: KONDO MITSUSHIGE
IPC: G11B7/00
Filed: 1985-02-15
Abstract: PURPOSE:To eliminate influences of reflected light and keep the output of a light source to a specified value at high accuracy by detecting only emitted light to a recording medium, and adjusting output of a light source by the detected output through a differential amplifier. CONSTITUTION:Emitted light 6 from a semiconductor laser 1 is separated into detected light 42 by a half prism 9. The detected light 42 is converged to a light detector 43 by a converging lens 41 and an electric signal 45 corresponding to the detected light 42 is outputted. The signal 45 is inputted to a differential amplifier 46, and at the same time, reference voltage from a power source 5 is inputted to another end, and output of the semiconductor laser 1 is adjusted to make output of the amplifier 46 zero. Thus, emitted light 31 from a recording medium 14 is not mixed to the detected light 42. Accordingly, influences of reflected light are eliminated, and output of the light source can be kept to a specified value at high accuracy.
Patent JP-H11211994-A (JP)
Title: Optical finder system and optical equipment using the same
Inventor: MUKOYA HITOSHI
IPC: G02B23/14
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To secure a sufficient eye point even in a reference state and to satisfactorily correct the aberration of distortion even in a high eye point state by composing a system of a meniscus-shaped positive first lens turning its concave surface toward the side of an object and a positive second lens having both convex lens surfaces. SOLUTION: An optical finder system Fa is composed of a meniscus-shaped positive first lens L1 and a positive second lens L2 having both the convex lens surfaces. In the optical finder system Fa, two positive first and second lenses are integrally moved, diopter correction is performed, and the high eye point state is provided by moving a display plane A of a liquid crystal pixel or the like to observe an image to the side of observation. Therefore, the moving range of the lens group is reduced and the rigidity of the entire optical finder system is secured as well. In the optical finder system Fa, the positive first lens L1 on the side of an object is meniscus-shaped while turning its concave surface toward the side of the object.  Thus, a wide emission pupil is maintained even in the reference state and further, the long eye point, to which the aberration correction is sufficiently performed, is achieved.
Patent JP-S58164571-A (JP)
Inventor: KARURUUHAINTSU BORUTSUE
IPC: C07D209/28
Filed: 1983-02-23
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-H03231440-A (JP)
Title: Integrated circuit device
Inventor: TATEMATSU TAKEO
IPC: H01L21/822
Filed: 1990-02-07
Abstract: PURPOSE:To monitor a channel length at the initial stage of IC manufacturing steps and to enhance productivity by incorporating a threshold voltage measuring circuit having a monitor using the same MOSFET as that for forming the internal circuit of an IC in each IC chip when the threshold voltage of the IC is measured. CONSTITUTION:When an internal circuit 19 is associated in an LSI chip 30, a threshold voltage measuring circuit 20 having the same N-channel MOSFET as that used in the circuit 19, and a threshold voltage measuring circuit 21 having the same p-channel MOSFET are associated on the same chip 30. A monitor 2a for detecting whether an input voltage is equal to the threshold voltage of an FET to be measured or not and a detector 2b for detecting an output current from the monitor 2a are provided in the circuits 20, 21. Thus, the circuits 20, 21 measure the threshold voltages of the MOSFETs, indirectly measure the threshold voltages of the MOSFET for forming the circuit 19, thereby discovering the error of a channel length at an early stage.