baber/WOPTO huggingface dataset:
Patent JP-H09213442-A (JP)
Title: Socket for ic testing
Inventor: UEKI SEIJI
IPC: H01R33/76
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To separately perform setting of the opening/closing locus of a contact pin contact part and setting of a contact pressure and facilitate shape designing of a socket for IC testing. SOLUTION: This pocket is provided with an IC package housing recessed part 3 and a contact pin 2 electrically contacted with a galwing-shaped lead in a socket board and a press cover 6 for elastically deforming the contact pin is provided. In this case, the contact pin 2 includes a first bending part 2c for continuously contacting the connecting part 2a of the IC lead and a contact pin base part 2b and a second bending part 2e for continuously contacting the connecting part 2a and a pressing piece 2d moved associatively with the press cover and when the pressing of the press cover is released, the contact pin 2 is crooked in a direction for electric contact by the first bending part 2c and a contact pressure is applied to the IC lead by the second bending part 2e.
Patent JP-H02222565-A (JP)
Title: Semiconductor device
Inventor: YAMAMOTO TAKESHI
IPC: H01L25/07
Filed: 1989-02-23
Abstract: PURPOSE:To improve a resin sealed type semiconductor device sealed with a combination of soft resin and thermosetting resin in life of airtightness by a method wherein a part of a case in which the semiconductor device is housed is made double-walled, and a gap is provided between the walls, and an opening connected to the gap is provided to the lower part of the inner wall. CONSTITUTION:Two or more semiconductor elements are connected with each other on a base plate 1, all the connected semiconductor elements are enveloped in a resin case 7 and sealed up with resins 8 and 9 which are filled into the case 7 to constitute a semiconductor device, a part of the side wall of the case 7 is formed of a double wall, a gap 73 is provided between the walls, and an opening 10 connected to the gap 73 is provided to the lower part of an inner wall 72 of the double wall. For instance, the side wall of an outward extending part 7a of the case 7 of a diode module is made a double wall, the gap 73 is provided between the walls of the double wall, and the opening 10 is provided to the lower part of the inner wall 72 by cutting out. Then, soft resin 8 such as silicone gel is injected into the case 7 and cured, then thermosetting resin 9 is filled into the case 7, and the case 7 is covered with a lid and the resin is made to set.
Patent JP-S63170616-A (JP)
Title: Driving method for liquid crystal element
Inventor: ITO AKIHIKO
IPC: G02F1/133
Filed: 1987-02-27
Abstract: PURPOSE:To reduce variation of light transmittivity, and to decrease an uneven contrast by applying a voltage pulse whose absolute value is smaller than a threshold voltage, in a non-selection period. CONSTITUTION:In a non-selection period, a voltage pulse whose absolute value is smaller than a threshold voltage is applied. That is to say, by a polarity switching signal 201, a transmission gate 114 is brought to switching and voltages V1 and -V2 are switched, and a scanning electrode selecting waveform 203 is formed. Also, by a polarity switching signal 201 and a clock signal 202, voltage V3, '0', -V3 are switched, and a signal electrode ON waveform 204 and a signal electrode OFF waveform 205 are formed. These signal waveforms are supplied to a driving circuit, and the waveform 203, the waveform 204, and the waveform 205 are supplied to a signal 101 and 102, a signal 110, and a signal 109, respectively. In such a way, the variation of the transmittivity of light can be reduced.
Patent JP-H05246672-A (JP)
Title: Variable speed type passenger conveyor
Inventor: TAKAHASHI TATSUHIKO
IPC: B66B23/02
Filed: 1992-03-02
Abstract: PURPOSE:To provide a variable speed type passenger conveyor which can vary the shift speed of a stepping plate with the simple constitution. CONSTITUTION:As for a variable speed type passenger conveyor which varies the speed of a plurality of stepping plates between a getting-on port part and a getting-off port part, a rotary body 13 which drives the stepping plate is installed on the stepping plate, and a power transmission mechanism 20 which transmits power in contact with the rotary body is arranged over the part between the getting-on port part and the getting-off port part, and a means for changing the contact position between the rotary body and the power transmission mechanism in the stepping plate shift direction.
Patent JP-S63213285-A (JP)
Inventor: MORIYA YOSHIMI
IPC: H05B3/20
Filed: 1987-02-27
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-S58163152-A (JP)
Title: Manufacture of silver (2) oxide cell
Inventor: ISHIDA KAZUO
IPC: H01M4/06
Filed: 1982-03-20
Abstract: PURPOSE:To obtain a silver (II) oxide cell with less increase of the internal resistance during storage by forming a lead-dioxide layer on the surface of a positive electrode shaped body, in the neutral aqueous solution. CONSTITUTION:260mg. of the mixture consisting of 47.5 parts of silver (II) oxide powder and 47.5 parts of silver (I) oxide powder is press-molded under 5t/ cm<2> pressure to a shaped body having a diameter of 9mm. and a thickness of 0.7mm.. Said shaped body is immersed for 60min into the aqueous solution containing 1.5gr. of lead nitrate dissolved into 1,000ml, water allowing lead dioxide to be deposited onto the surface, and then washed and dried. The amount of lead dioxide deposited onto the positive electrode thus formed is 0.3mg, and the results that the absorption rate for carbon dioxide is exceedingly small and the increase of the internal resistance during storage is little are shown in the figure.
Patent JP-H05248553-A (JP)
Title: Valve using fitting for hot tap
Inventor: YOSHIDA KENTARO
IPC: F16K27/00
Filed: 1992-03-02
Abstract: PURPOSE:To reduce a pressure loss with a valve using a fitting for hot tap. CONSTITUTION:A valve 1 built into a fitting having a branch pipe connecting section has a sealing plug 4 sealed and fixed to a neck section fitting 3, and a center shaft 7 penetrating the plug 4 in sealed state with a lower end supported on a lower fitting 16. This valve 1 is so made that the center shaft 7 is fitted with a plurality of jacks 62 in such a way as vertically movable and causing the advance and retreat of a stopper 64 for sealing the cutout end of a piping, and a plurality of control rods 12 penetrating the plug 4 in sealed state for operating and positioning the jacks 62.
Patent JP-S57159070-A (JP)
Title: Manufacture of photo electromotive force element
Inventor: ICHIYANAGI HAJIME
IPC: H01L27/146
Filed: 1981-03-26
Abstract: PURPOSE:To obtain the a-Si photo electromotive force element having high sensitivity for the light of wide wave length and a high photoelectric conversion efficiency by a method wherein the substrate temperature is changed when an amorphous silicon film (s-Si) is formed. CONSTITUTION:The photo electromotive force element consists of a transparent substrate 1 made of glass and the like, a transparent electrode 2 of iridium oxide and the like, an a-Si layer 3 consisting of a P type a-Si layer 4, an i-type a-Si layer 5, whereon no impurity is doped, and an N type a-Si layer 6, and an electrode 7 of aluminum and the like, and when the manufacturing method for the photo electromotive element, which receives the rays of the sun 8, is used, the substrate temperature is changed when an i-type a-Si layer 5 is formed in such a manner that a low temperature (210 deg.C) is used when forming the light incidenting side (the side which comes in contact with the P type a-Si layer 4), and a high temperature (285 deg.C) is used when forming the light transmitting side (the side which comes in contact with the N type a-Si layer 4). As a result, a difference is generated in the width of forbidden band of the i-type a-Si layer, and the efficiency of photoelectric conversion can be improved.
Patent JP-S57159250-A (JP)
Title: Treating device for crop
Inventor: MORIKAWA EIJI
IPC: B22D11/12
Filed: 1981-03-27
Abstract: PURPOSE:To improve workability and safety by constituting a titled device of lifters which can be moved upward, cutters for ingots, pushers for pushing out the cut crops and a carriage which receives these on a carrying-out table pass line provided below a carrying-out table. CONSTITUTION:A continuously cast ingot is carried out from the left side of a carrying-out table 1 toward the right side. In the case of top crop cutting of the ingot, a cutter B is operatd to cut the crop, thence the 2nd lifter 3 is moved upward to place the cut crop thereon. Thereafter, the cut crop is pushed out by a pusher 4b, and is transferred onto a carriage D. Next, the carriage D is run to carry the cut crop. In the case of bottom cutting, the 1st lifter 2, the cutter B', the pusher 4a and the carriage D are operated similarly.
Patent JP-S62244850-A (JP)
Title: Method and device for decelerating jumbo roller for paper orcardboard production machine
Inventor: KEIYO SUNITSUGU
IPC: B65H19/22
Filed: 1987-02-27
Abstract: The apparatus comprises brake shoes (9, 11) and arms (8) provided with means (13) producing the decelerating force. The arms can simultaneously transfer and decelerate the jumbo roll (2) whereby also a loop in the web is formed rapidly and easily.
Patent JP-H09236738-A (JP)
Title: Lens barrel
Inventor: SUGANO HIDEO
IPC: G03B11/04
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a lens barrel capable of keeping a working distance long even in the case a lens hood is attached. SOLUTION: This lens barrel is provided with a lens holding barrel 2 extended from the edge of a main body lens barrel 1 in order to move a focus from an infinity side to a closest side, a distance ring 3 fit in the main body lens barrel 1 so as to rotate around an optical axis without moving in an optical axis direction and the lens hood 5; and the lens hood 5 is attached to the distance ring 3. Therefore, the working distance is prevented from being reduced by extending the lens holding barrel 2.
Patent JP-H10235844-A (JP)
Title: Manufacture of tubular matter with gauge
Inventor: YAMAGUCHI HIROSHI
IPC: B41J3/407
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To print a gauge at a predetermined position by a method wherein a pipe is rotated about its center axis line and the printing head of an ink jet printer provided near the outer peripheral surface of the pipe is moved parallel to the center axis line. SOLUTION: In order to print a gauge along the whole periphery of a pipe 1, when a printing head 4 is stopped at a predetermined position in a horizontal driving part, a rotationally driving part 5 is out into actuation so as to rotate the pipe 1 and an ink jet printer consisting of an ink jet printer main body and the printing head 4 starts printing. When the one-turn rotation of the pipe 1 is detected, the ink jet printer stops printing.  Further, in order to print a gauge over some part of the pipe 1, a printing detector mounted onto the chuck rotary shaft of the rotationally driving part 5 and a printing detecting switch 20, which is arranged near a det detecting plate, on which the printing detector is installed, output a printing starting and stopping signal so as to let the ink jet printer start a printing and stop it on order to print a gauge over some part of the whole periphery of the pipe 1.
Patent JP-S63214337-A (JP)
Title: Method and apparatus for surface treatment under vacuum
Inventor: TSUBONE TSUNEHIKO
IPC: B01J3/02
Filed: 1987-03-02
Abstract: PURPOSE:To shorten the synthetic treatment time with respect to the surface of a specimen under vacuum, by raising the pressure in a treatment chamber before treating the specimen and controlling the temp. of the specimen in the treatment chamber raised in pressure to predetermined temp. and, at this point of time, controlling the pressure of the treatment chamber to predetermined pressure. CONSTITUTION:Before a specimen is treated with a hot plate 7 being a press means, the pressure in a treatment chamber 1 is raised by pressure means such as an O2-gas supply source 12, a mass flow controller 13 or the like. Subsequently, the temp. of the specimen in the treatment chamber 1, for example, a wafer 18 is controlled by the hot plate 7. By this method, the heat of the hot plate 7 becomes easy to transfer to the specimen through the gas being the medium in the treatment chamber 1 and the temp. of the specimen rapidly reaches predetermined one. Next, the pressure in the treatment chamber 1 is reduced to predetermined pressure by the mass flow controller 13 and a control valve 16 to perform treatment. By this method, the synthetic treatment time of the specimen can be shortened.
Patent JP-S51120747-A (JP)
Title: Device for inspecting line symmetrical patterns
Inventor: NAKAGAWA YASUO
IPC: G01B11/00
Filed: 1975-04-16
Abstract: PURPOSE: For accurately inspecting minute flaws by scanning a line symmetrical pattern in the direction at right angles to the pattern line to extract the contour of the pattern withaa binary coded video signal and by adding the taper with respect to the pattern line to every scanning line. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04282377-A (JP)
Title: Crown ether derivative having light responding property
Inventor: IRIE MASAHIRO
IPC: C09K9/02
Filed: 1991-03-12
Abstract: PURPOSE:To obtain a new compound having photochromic properties and usable as ion adsorbing and desorbing material, ion transporting material and various kind of reaction catalyst. CONSTITUTION:A compound expressed by formula I [A and B are formula II (R<1> and R<2> are alkyl, alkoxy, etc.; R<3> to R<5> are H, alkyl, alkoxy, etc.; X is ethylene, trimethylene, etc.), e.g. 1,2-di(2,3,5-trimethyl-4-thienyl)-1,2-di(2- hydroxyethoxy)ethene. The compound is obtained by reaction of 1,2-diaryl-1,2-di(2-hydroxyethoxy)ethene expressed by formula III with glycolditosylate expressed by formula IV.
Patent JP-H01219132-A (JP)
Title: Manufacture of plastic die by hobbing and its die
Inventor: YOTSUTSUJI AKIRA
IPC: B21D37/01
Filed: 1988-02-26
Abstract: PURPOSE:To refine the crystal grain of an alloy structure and to manufacture the cavity part for a die excellent in the dimensional accuracy at low cost by executing a heat treatment under specified conditions after manufacturing the cavity part of the die for plastic forming by the hobbing of the Cu-Al alloy of specified composition. CONSTITUTION:In case of assembling the cast cavity of the die for plastic forming by its forming into the die, the Cu-Al alloy 2 of the composition consisting of 76-86% Cu, 1-6% Fe, 7-12% Al, 1.5-7.5% Ni, 0.2-2.5% Mn in wt.% as the blank for cavity forming is put into the recessed part of the lower side case 3 inside and after its heat treatment at 500-900 deg.C cooled to refine the crystal grain and to improve the plastic workability. The stainless steel made male die 1 in the specified shape fitted to an upper side holder 4 is pulled out after pushing it in at 0.2-20kgf/mm<2> pressurizing actual stress and 0.02-200mm/min pushing-in speed under inert gas atm. to form a female die and the cavity part of the die for plastic forming excellent in the mechanical property is made by rapidly cooling after it is subjected to low temp. annealing and hardening a 300-500 deg.C or holding it at the temp. more than a martensite transformation point.
Patent JP-S63213116-A (JP)
Title: Production of magnetic recording medium
Inventor: MATSUDAIRA TAKEO
IPC: G11B5/72
Filed: 1987-02-28
Abstract: PURPOSE:To smoothly float a magnetic head and to reduce cost by disposing a base body with a protective film in an atmosphere having a uniform temp. distribution and depositing a lubricating layer thereon, thereby uniformizing the thickness of the lubricating layer deposited thereon. CONSTITUTION:The pressure in the space of a lubricating layer depositing device having a thermostatic chamber 10 and a base body holder 11 for disposing the base body 6 with the protective film in the thermostatic chamber 10 forms a hermetic space of the atmospheric pressure in the case of depositing the lubricating layer on the protective film of the base body 6. More specifically, the holder 11 which supports the base body 6 by passing the same on a supporting bar 11c and a vessel 12 for a lubricating agent contg. the fluorocarbon lubricating agent 13 in the state of a stock soln. are carried into the thermostatic chamber 10 by opening a part 10d11 of the side face 10d1 of said chamber and is imposed on an imposing plate 10a; thereafter 10d11 is closed to form the hermetic space. The temp. in the chamber 10 is then maintained at 150 deg.C+ or -2 deg.C by a controller 10f between an AC power supply 10c and a temp. sensor 10e. The thickness of the lubricating layer deposited on the base body is thereby uniformized and the magnetic head is smoothly floated at the time of rotation; in addition, the cost of production is reduced.
Patent JP-S56145055-A (JP)
Title: Conveyor for paper sheet
Inventor: KAWAMURA TETSUSHI
IPC: B65H9/00
Filed: 1980-04-09
Abstract: PURPOSE: To compensate skew regardless of rigidity and skew rate of paper sheet by providing sensors to measure the skew rate of paper sheet to be conveyed and a skew correcting means to tilt conveying rollers by just the lot corresponding to the skew rate.  
     CONSTITUTION: What should be provided are sensors 6, 6' to measure skew rate of paper sheet 1 which have been conveyed, and a skew correcting means 7 to tilt conveying rollers by just the lot corresponding to the skew rate 1 to be measured by these sensors 6, 6' in the conveying direction of paper sheet 1. The skew correcting means 7 is provided with a rotary drive 11 to rock a roller shaft 9 of a transport pinch roller 8 by the determined rocking angle. Thus, the skew rate can be corrected regardless of the grade of rigidity of paper sheet 1 and without suffering from breakage and damage. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03250364-A (JP)
Title: Character output device
Inventor: ONO TAKETOSHI
IPC: G06F17/21
Filed: 1990-02-28
Abstract: PURPOSE:To extremely shorten the processing time required for program searching by reporting various print environment information corresponding to a desired page starting at a page kept in a print stop mode to a display means when the job print is stopped. CONSTITUTION:When the page instruction information is inputted when the job print of a print means 7 is stopped, a report means 2a reports various print environment information corresponding to a desired page starting at a page kept in a print stop mode to a display means 5 in accordance with the page instruction information inputted. Then the pages are retrieved at a high speed and the job print is restarted at the desired page. Thus various print information on the desired page starting at the corresponding page set in a cancel state is reported in response to the output request given from an operator when the job print is canceled. Then the print job can be instantaneously restarted at the desired page.
Patent JP-H08239114-A (JP)
Title: Screw conveyor
Inventor: HAGIWARA SUSUMU
IPC: B65G33/32
Filed: 1995-03-06
Abstract: PURPOSE: To provide a screw conveyor capable of constituting a system capable of being complied with change of the shape of a conveying article and capable of drastically shortening the time from change of a manufacturing line to rising of a new manufacturing line. CONSTITUTION: In a screw conveyor 1, supporting arms 3, 4 are pivotally provided on a base table 2 so as to be vertically turned and fixed at the specified angle, and a conveying screw 5 is rotatably supported to the supporting arms 3, 4.
Patent JP-S61205641-A (JP)
Title: Chemical reinforcement of float glass
Inventor: ARAYA SHINICHI
IPC: C03C21/00
Filed: 1985-03-09
Abstract: PURPOSE:To enable the chemical reinforcement of a soda-lime float glass without causing warpage of the glass, by decreasing the Na ion content at the surface free from contact with molten metal by chemical treatment in the forming of the float glass and substituting the Na ions on the whole surface of the glass with an alkali metal ions having larger ionic radius than Na ion. CONSTITUTION:The top face (the face free from contact with molten metal) of a thin plate of soda-lime float glass heated at 500-650 deg.C is blasted with a flon gas such as CCl3F, CCl2F2 or C3Cl4F2, CBr3,F, etc., or oxidizing gas such as HF gas, SO2, etc., to dissipate the Na ions in the surface layer of the glass in the form of Na2F, etc., and decrease the concentration. Thereafter, the whole float glass is immersed in a salt bath of an alkali metal having larger ionic radius than Na, e.g. KNO3, K2SO4, etc., to form a K-substituted compressed surface layer having a thickness of 20-50mum. Chemical reinforcement of a thin float glass plate can be carried out by this process without causing the warpage of the plate.
Patent JP-H07259057-A (JP)
Title: Automatic operating method for river gate and drain pump
Inventor: IKUNO KATSUMI
IPC: E02B7/20
Filed: 1994-03-16
Abstract: PURPOSE:To grasp the time of counter-flow generation accurately and quickly, perform automatic gate and pump operations properly and safely, and perform a high efficiency operation in which natural discharge and pump discharge are combined. CONSTITUTION:The inside water level in the sub-stream, the outside water level in the river concerned, and the sub-stream inflowing velocity to the river are measured, and possible counter-flow is judged by the difference in the water level between the outside and inside, in case river gates G1-G5 are shut, and by the flow velocity in case they are left open. If there is a counter-flow, the gates are shut, and the inside water is discharged to the river by pumps P1, P2, and if no counter-flow, they are opened to make natural discharging. In case judgement is no counter-flow and the flow velocity lies within a slow range, the gates are opened and also the pumps P1, P2 are driven so that a combination discharge takes place with natural and pump discharging.
Patent JP-S58163108-A (JP)
Inventor: KAMIOKA ISAO
IPC: H01B13/14
Filed: 1982-03-23
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-S6157169-A (JP)
Title: Image processing system
Inventor: ARIMOTO SHINOBU
IPC: G06T11/60
Filed: 1985-03-07
Abstract: PURPOSE:To attain image processing and other information processing by putting data from a document information processing system on computer bus lines in the intervals of outputting image data from the bus line. CONSTITUTION:Text image data read by a reader 1 is converted by a RP adapter 3 to the data which can be processed by a computer bus 1, stored in memory 5 temporarily then stored a magnetic disk 7 and a floppy disk 8 through a disk controller 6 as necessity. The data stored is sent to a communication line through a line control circuit 9 and a coupler 10. Text image data sent from the communication line is stored in the memory 5 then stored the magnetic disk 7 and the floppy disk 8 by the disk controller as necessity. The stored data is sent to a printer 2 through the RP adapter 3 to product images.