baber/WOPTO huggingface dataset:
Patent JP-S6020546-A (JP)
Title: Semiconductor device
Inventor: SUZUKI AKIRA
IPC: H01L23/50
Filed: 1983-07-15
Abstract: PURPOSE:To prevent a semiconductor device from generation of defects such as a crack, etc. in the neighborhood of the lead contact part of a top package, and to enable to enhance reliability and to form a package in a large type by a method wherein width of the package on the outside lead bent side at the lead buried face is formed smaller than the width of the package on the opposite side. CONSTITUTION:The width of the top part 3 of a package is formed smaller than width of the under part 2 of the package at the contact face thereof making a lead frame as a border. Width thereof to be reduced is enough when size thereof is sufficient to absorb discrepancy between a top metal mold and a bottom metal mold to be generated during working. When a metal mold whose mold cavity of the top mold is made smaller than the mold cavity of the bottom mold as to provide the package shape like this is used, even when discrepancy between the top mold and the bottom mold is generated inevitably during working, when it is in the range that the edge part 9 on the top package side is not protruding from the edge part on the bottom package side, molding of a resin sealed package generating no crack, etc. due to the bending of the lead can be attained.
Patent JP-S5752794-A (JP)
Title: Heat accumulating device
Inventor: MITANI AKIO
IPC: F28D17/00
Filed: 1980-09-17
Abstract: PURPOSE: To increase the pressure resisting strength and to improve the heat transportation performance in the heat accumulating device utilizing latent heat by a method wherein the heat collecting fluid side and the load fluid side are heat exchanged by means of a tube container having vaporizing liquid sealed therein.  
     CONSTITUTION: By the flow-in of the heat colecting fluid 4 of a high temperature, the vaporizing liquid 10 within the sealed container 9 is heated and evaporated to move to the load fluid side. The load fluid 3 flows through the upper chamber of a housing container 2, absorbs the evaporation latent heat of an inner steam 12 from the tube wall of the sealed container 9 to have a high temperature, and then flows out. Such a use of the latent heat enables the heat accumulating capacity to be large. Further, as the vaporizing liquid 10 is sealed in the tube-like sealed container 9, the pressure resisting strength is also sufficient enough. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05112303-A (JP)
Title: Packing device for bag in case
Inventor: WATANABE YUKIO
IPC: B65B5/08
Filed: 1991-05-30
Abstract: PURPOSE:To provide a device capable or packing a corrugated cardboard case with the bags filled with liquid or the like invariably properly according to a preset packing pattern. CONSTITUTION:A bag packing device is provided with an inclined roller conveyor 14 down which a liquid-filled flexible bag 1A is slid under the force of gravity, a nearly funnel-shaped hopper 29 located at the forward end of the inclined roller conveyor 14 and adapted to receive the bag 1A being slid down therefrom and then allow it to drop into a case 17 immediately below under the force of gravity, a short roller conveyor 28 arranged horizontally extending from the end of the inclined roller conveyor 14 to the hopper 29 and a rotary controller 30 adapted to rotate while controlling a plurality of rollers 28b of the horizontal roller conveyor 28 to rotate at a low speed.
Patent JP-S61286747-A (JP)
Title: Three-dimensional probe and three-dimensional imaging apparatus
Inventor: TAKAHASHI FUMINOBU
IPC: G01N29/24
Filed: 1985-06-14
Abstract: PURPOSE:To facilitate the flaw detection of an object to be inspected having a complicated shape, by performing scanning by a three-dimensional probe consisting of a shoe provided with a spherical surface having the radius of curvature corresponding to the longitudinal and transversal waves in the object to be detected and a vibrator performing the flaw detection of the object to be inspected by the longitudinal and transversal waves of an ultrasonic wave. CONSTITUTION:The apparatus is constituted of a three-dimensional probe 51, which is formed by arranging array probes 2, 3 for performing an object 4 to be inspected by the longitudinal and transversal waves of an ultrasonic wave to a shoe having two kinds of spherical surfaces of which the radii of curvature are changed corresponding to the ratio of the longitudinal wave sonic velocity and transversal wave sonic velocity in the object 4 to be inspected, a switch circuit 54, a trigger pulse oscillator 52, a detector 58, a pulse extraction circuit 60, a coordinates operator 67 and a display 68. When the three-dimensional probe 51 is contacted with the surface of the object 4 to be inspected having a complicated shape in a slight area and an ultrasonic waves are transmitted from a large number of vibrators in the probes 2, 3, a receiving signal 103 is amplified, detected and extracted and the signals 114 corresponding to the reflected wave pulses of flaws 9, 9' are displayed on the display 68.
Patent JP-S615166-A (JP)
Inventor: IMADA HIROAKI
IPC: E04B1/94
Filed: 1984-06-20
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-H09309470-A (JP)
Title: Running vehicle
Inventor: EGUCHI YASUHIKO
IPC: A61G5/04
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To safely board an escalator by providing a car body, front wheel, rear wheel, drive means and a support part, in the case of tilting the car body in at least an escalator maximum tilt part, grounding the support part to a step surface of the escalator. SOLUTION: In a lower surface of a car body 1, a first/second support part 6, 7, grounded on a step surface of an escalator in the case of boarding it, is provided. The first support part 6 supports a front part of the car body 1. A first ground surface 8 grounded to the step surface in the case of boarding the up-escalator, and a second ground surface 9 grounded to the step surface in the case of boarding the down-escalator, are provided. The second support part 7, supportting a rear part of the car body l, is provided with a first ground surface 10 grounded to the step surface in the case of boarding the up-escalator and a second ground surface 11 grounded to the step surface in the case of boarding the down-escalator. In this way, boarding can be made in a stable condition on the step surface of the escalator.
Patent JP-S5831001-A (JP)
Title: Production of tungsten or molybdenum wire
Inventor: OGURA SHINICHI
IPC: B22F3/18
Filed: 1981-08-18
Abstract: PURPOSE:To minimize the working time and heating energy for drawing a blank material of a sintered body in the stage of rolling a sintered body of W and Mo which is heated with continuous type rolling rolls then heat treating said body by specifying the reduction rate of area of rolling and heat treating temp. CONSTITUTION:a sintered body of W or Mo is heated and is passed through continuously disposed plural rolling rolls, whereby said body is rolled to 50-80% reduction rate of area. The sintered body is heated to a temp. higher by >=300 deg.C than the recrystallization temp. thereof. Here, if the reduction rate of area is below the lower limit, the state of recrystallization is irregular, and the sintered body breaks during drawing, thus  decreasing yield. If said rate is in excess of the upper limit, the end part cracks in the  rolling. If the heat treating temp. is below the above-mentioned temp., the internal strains in the rolling stage are not relieved and the grain sizes of recrystallization increase. As a result, the sintered body is vulnerable to breakage from the recrystallization grain boundaries. Further without the heat treatment, the sintered body breaks during drawing and causes excessive wear or the like of drawing dies. This method  eliminates the need for heat treatments prior to form-rolling in the respective stages.
Patent JP-S5650888-A (JP)
Title: Gangway ladder device for ship
Inventor: NAKANO EIZOU
IPC: B63B27/14
Filed: 1979-10-03
Abstract: PURPOSE: To increase the distance of extension of a gangway ladder from a ship body, by linking extension arms, pivotally mounted to a davit at their one end, to the ship body through two boom links and arranging the boom links different in length.  
     CONSTITUTION: When the holding state between an engaging hook 46 and an engaged rod 47 is disengaged, though gangway ladders 6, davit 9 and the like are extended toward a wharf by their own weight, their horizontal attitude can be ensured by holding through a stay wire, and they are extended to the outside of a ship's side to place extension arms 38A, 38B at a narrower angle for the davit 9 further place the extension arms 38A, 38B gradually at a wider angle for boom links 35A, 35B, thus the davit 9 can be extended to a position largely distanced from a ship body 1 as left at a horizontal attitude because the boom links 35A, 35B are different in length. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04330490-A (JP)
Title: Image display device
Inventor: KOZUKA NAOKI
IPC: G06F3/048
Filed: 1991-05-02
Abstract: PURPOSE:To perform the write of an image signal at a high speed. CONSTITUTION:A frame memory is constituted of plural memories 51-5n. A switching circuit 6 inputs a write address signal (b) and a read address signal (c) and outputs address signals d,-d,, to the respective memories 51-5n. Then, the write address signal (b) is given to any one of the memories 51-5n, and the read address signal (c) is given to the memories(51-5n) other than the memory to which the signal (b) is given. The switching circuit 8 selects one of the image signals outputted from the memories 51-5n, and outputs it as the image signal (i). The selection is executed based on the read address signal (c). Since the image signal from the frame memory is written while it is read out, high speed write can be possible.
Patent JP-S618060-A (JP)
Inventor: NAKAMATSU YOSHIROU
IPC: A61N1/00
Filed: 1984-06-21
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-H10321600-A (JP)
Title: Physical and chemical treatment system, and method for preventing deterioration of air-tight holding member
Inventor: KAWASHIMA MASAHITO
IPC: H01L21/302
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To prevent a deterioration of an air-tight holding member caused by plasma. SOLUTION: An absorptive member 60 is provided at positions, through which plasma 80 passes, such as an inner side of a quartz tube 40 and a groove 32a or 33a of an upper or lower cover 32 or 33 in the vicinity of an O-ring 50 as an air-tight holding member. Since the absorptive member 60 is put in the vicinity of the O-ring 60, plasma 80 like ions or radicals generated in the quartz tube 40 is almost all absorbed by the absorptive member 60. As a result, the plasma 80, except for the absorptive member and a small quantity of remaining plasma 80, can't reach the O-ring 50.
Patent JP-S52104140-A (JP)
Title: Spectroscope
Inventor: IWAHASHI KENJI
IPC: G01J3/18
Filed: 1975-10-24
Abstract: PURPOSE:In a spectroscope consisting mainly of a reflecting optical system, it is intended to remove coma over a wide range of wavelengths and improve resolution by maintaining within a specific range an angle which the central ray of a luminous flux incident on a diffraction grating makes with that of a diffracted flux of light.
Patent JP-S619565-A (JP)
Title: Manufacture of metallic composite material
Inventor: TSUJI HITOSHI
IPC: C23C4/02
Filed: 1984-06-22
Abstract: PURPOSE:To manufacture a metallic composite material having high bonding strength without forming an intermetallic compound on the boundary between the metallic base material and the coating material by coating the surface of a metallic material as a base with one or more layers of other metal by thermal spraying and by forming the coated material into a prescribed shape having prescribed dimensions by plastic working. CONSTITUTION:While rotating a metallic column 8 as a core material, other molten metal 9 is thermal sprayed on the column 8 from a spray gun 10. The thickness of the resulting film is controlled by regulating the rotation of the column 8 and the vertical movement of the gun 10. The metallic column 8 coated with other metal 9 is drawn to obtain a metallic composite wire rod 11. Plural coating layers may be formed by repeatedly spraying the molten metal 9 from the gun 10.
Patent JP-H08318856-A (JP)
Title: Railroad crossing control device
Inventor: ISHIBASHI KOUJI
IPC: B61L29/32
Filed: 1995-05-26
Abstract: PURPOSE: To secure an adequate crossing alarm time for the succeeding vehicles, and extend the crossing opening time, by stopping a crossing alarm signal as the time difference, when the time adding a a passing estmating time until a preceding vehicle passes the blocked border, and the minimum crossing reaching estimating time, is longer than a minimum crossing alarm time. CONSTITUTION: The first and the second vehicle detectors 1 and 2 detect a vehicle passing an alarm starting point P1 and an alarm finishing point P2 respectively, so as to output the first and the second detecting signals S1 and S2. A control circuit 4 outputs a crossing alarm signal S4 when the first detecting signal S1 to the preceding vehicle 71 is input, and finds the passing estimating time Ta until the preceding vehicle 71 passes the blocked border from a passing speed signal S3 and a distance L2 when the second detecting signal S2 to the preceding vehicle 71 is input. When the adding time of the passing estimating time Ta and the minimum crossing reaching estimating time Tb is longer than a minimum crossing alarm time Ts, the output of the crossing alarm signal S4 is stopped for the time of the difference.
Patent JP-S6020219-A (JP)
Title: Operating button device
Inventor: IYAMA YASUKATA
IPC: G05G1/00
Filed: 1983-07-14
Abstract: PURPOSE:To prevent the variation of a position and facilitate assembling by bringing the tip of an operating button fixing the rear end to a cabinet into contact with the upper end of a hole provided in a fixed plate spacing the switch of a printed board. CONSTITUTION:The rear end of the operating button 2 is fixed to the cabinet 1 by a screw together with a printed board 3. The operating button 2 is made movable vertically through an elastic part 2b, and a switch action pin 2a is faced oppositely the switch 4 on the printed board 3 keeping the specified distance, and the tip 2c is brought into contact with the upper end of a hole 6c that controls the position provided in the fixed plate 6 erected at the tip of the printed board 3. When the button is depressed, the switch 4 comes into contact with the action pin 2a toward lower end of the hole 6c. The tip of the printed board 3 is fixed to the projected part 1' of the cabinet 1 by a screw 7 and the fixed plate 7c. Thus, many buttons 2 are arranged in a row, to facilitate the assembling and correct the warping of the board 3.
Patent JP-S61287336-A (JP)
Title: Error correction method
Inventor: AMANO YOSHINORI
IPC: H03M13/00
Filed: 1985-06-13
Abstract: PURPOSE:To prevent mis-detection of an error or mis-correction by referencing both an address error signal and an error pointer signal so as to apply error correction. CONSTITUTION:After number of errors in a block is decided at the decoding of the 1st stage, an address error signal is checked and even when the error is decided to be a 2-word error or below, the correction is withdrawn depending on the condition. Further, all error pointer signals corresponding to each word are generated at the 1st stage decoding and stored in a memory 4. The word constituting the 1st block is read from a memory 2 at each block at the decod ing of the next stage, an address error signal and an error pointer signal corre sponding to the word are read from the memories 3, 4 at the same time. The syndrome is calculated at each block, the number of errors is decided to obtain an error location. The correction by the 1st error correction code is applied similarly as the 1st stage.
Patent JP-H02308597-A (JP)
Title: Manufacture of ceramic substrate having fine circuit
Inventor: KATAOKA HIROSHI
IPC: H05K3/12
Filed: 1989-05-24
Abstract: PURPOSE:To enable formation of a fine circuit by printing by orienting an unburnt ceramic green sheet and by heating and contracting it integrally after a circuit pattern is printed. CONSTITUTION:After a ceramic sheet is heated at least to a transition temperature of lass of synthetic resin component, it is compressed for performing plug flow to acquire a uniform multiaxially orientated sheet 11. A print 12 is printed on a surface of the sheet 11, a through-hole 13 is etched, and the sheet 11 is heated and contracted to acquire a sheet 14 whose degree of orientation is lowered. Thereby, a fine-processed print 15 and a through-hole 16 having a small hole size are formed. Accordingly, a ceramic substrate having a high precision circuit can be manufactured by printing.
Patent JP-S62284947-A (JP)
Title: Controlling method for increasing quantity of auxiliary fuel of engine
Inventor: KASUYA KAZUSATO
IPC: F02M7/12
Filed: 1986-06-03
Abstract: PURPOSE:To obtain stable starting and accelerating characteristics by judging whether fuel exists in an auxiliary fuel pump when driving said pump and, when judged that no fuel exists, driving said pump at a lower driving frequency and for a longer time than when judged that fuel exists. CONSTITUTION:During the operation of an engine 1, the outputs of a water temp. sensor 39, an engine speed sensor 43, and a negative pressure sensor 45, etc., are read into an ECU 54. And, when judged in an operating condition that an auxiliary pump 29 is to be driven to feed auxiliary fuel to the engine, then, it is judged whether or not the engine temp. is above a defined temp., e.g., 80 deg.C which does not require the increased quantity of auxiliary fuel. And, when the judgement is 'NO' in which there is no evaporation of fuel while fuel exists in the auxiliary fuel pump 29, the auxiliary pump 29 is driven in accordance with an engine operating condition, etc. On the other hand, when the judgement is 'YES' in which fuel is evaporated and there is no fuel in the auxiliary pump 29, the auxiliary fuel pump 29 is driven at a lower driving frequency and for a longer driver time then in the case of the 'NO' judgement.
Patent JP-S619255-A (JP)
Title: Breeding of monogastric livestock
Inventor: YOSHIOKA TOSHIO
IPC: A23K1/16
Filed: 1984-06-22
Abstract: PURPOSE:To breed monogastric livestock such as pig, chicken, etc., suppressing diarrhea and loose passage caused by the administration of highly nutrient feed, etc., by feeding the livestock with feed added with a slight amount of L- threonine. CONSTITUTION:L-threonine is added to a feed in an amount of 0.001-1.0wt%, preferably 0.01-0.5%, and mixed homogeneously. The obtained mixture is administered to a monogastric livestock such as pig, chicken, etc.
Patent JP-H06335633-A (JP)
Title: Element cooling and heating testing device
Inventor: TANIGUCHI HIROYA
IPC: B01L7/00
Filed: 1993-05-31
Abstract: PURPOSE:To reduce the heat transfer quantity from a heater to a cold head when a sample is heated. CONSTITUTION:A refrigerator 11 having a cold head 12, the 1st member 18 whose one surface is thermally connected to the cold head 12, and the 2nd member 21 whose one surface is thermally connected to the other surface of the 1st member 18 and inside which a heater 24 is arranged and where a sample stage 25 is formed on the other surface are installed. A recessed part 30 is formed on the contact surface of the 1st member 18 with the 2nd member 23 or on that the 2nd member 23 with the 1st member 18.
Patent JP-S63292399-A (JP)
Title: Two-wire current transmission system
Inventor: KAYAMA NAGAOKI
IPC: H04B3/50
Filed: 1987-05-26
Abstract: PURPOSE:To efficiently execute a data transmission by setting automatically such a receiving condition as a receiving condition of a sensor side becomes optimum between a sensor and a hand held terminal, by using a constant-current pulse being suitable for a long distance transmission. CONSTITUTION:In case of executing the communication between a hand held terminal HHT2 and a sensor SNR', prior to the communication, a check as to whether a transmission system is under the condition conforming to the communication or not is executed from the hand held terminal HHT2 side by using a series/parallel converter SCI2', a parallel/series converter SCI1', an impedance control circuit IMP, and a microprocessor muP2. The impedance control circuit IMP holds a voltage Er in a holding circuit Q1 by opening and closing a switch SW1 by a control signal S1 from the microprocessor muP2, changes a level of an output of an inverter G1 by controlling a transistor Q2, supplies an impedance control signal S2 into the series/parallel converter SCI2' and lowers its receiving impedance. In such a way, a data transmission can be executed efficiently.
Patent JP-H09291680-A (JP)
Title: Ceramic industrial building-plate
Inventor: HORI SHINGO
IPC: E04F13/14
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a building plate capable of being easily executed without damaging it in the case of conveyance, execution, etc. SOLUTION: A ceramic industry building plate 5 is so formed that the density of an intermediate part 32 in the thick direction is lower than the densities of another parts 31 and 32. Then, the building plate 5 is provided with a lower solid section 51 at least to one side thereof, the lower solid section 51 is so formed that the upper surface part 50 thereof is positioned in the intermediate part 32 and, at the same time, the upper surface part 50 is equipped with a slope 511 lowered outward to the front end thereof.
Patent JP-H11332895-A (JP)
Title: Orthosis
Inventor: MUENCH THOMAS
IPC: A61F5/01
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing cost while constituting an orthosis in a manner to reduce the quantity of categorized articles by improving the orthosis, especially, the orthosis for the releasing of a heel load, comprising a shaft which partially surrounds at least the lower part of a leg, and a heel part which is constituted into a shell-form, and wherein the heel part has a foot part which is combined to the shaft, and between the foot part and the heel part, a stepping face which closes the orthosis downward is arranged. SOLUTION: The side facing the inside of this orthosis, of a stepping face 6 is flat, and is constituted symmetrically in the lateral direction based on the central line, and on the flat stepping face 6, plantar arch supporting part 5 can be fixed, and a region on the outside of a foot of the plantar arch supporting part extends approx. horizontally, and a region on the inside of the foot has a raised curved shape, and a side face on the heel side of the curved part is raised approx. vertically from the flat stepping face 6, and transfers to a top region, and extends from the top region to a foot part 4 at an acute angle.
Patent JP-S619292-A (JP)
Title: Production of l-amino acid
Inventor: MIYOSHI TERUZOU
IPC: C12P13/04
Filed: 1984-06-25
Abstract: PURPOSE:To obtain the titled compound in high efficiency, utilizing a microbial enzyme system, by treating N-carbamylamino acid with culture liquid of a microbial strain belonging to Pseudomonas genus and capable of asymmetrically hydrolyzing the carbamyl group of L-N-carbamylamino acid. CONSTITUTION:The DL-isomer or L-isomer of the N-carbamylamino acid of formula I (R is group of formula II, formula III, CH2OH, CH2CH2COOH, etc.) is treated with culture liquid, microbial cell, or treated cell or microorganisms belonging to Pseudomonas genus and capable of asymmetrically hydrolyzing the carbamyl group of L-N-carbamylamino acid [e.g. Pseudomonas DK-910 strain (FERM P-7473), etc.], to obtain the corresponding L-amino acid.