baber/WOPTO huggingface dataset:
Patent JP-S5349947-A (JP)
Title: Ultrasonic wire bonder
Inventor: YOSHIDA HISASHI
IPC: H01L21/68
Filed: 1976-10-18
Abstract: PURPOSE: To eliminate a faulty junction due to a harmful vibration as well as to reduce the dispersion of the pressure bonding width and the tensile strength for the ultrasonic junction, by providing a vibration absorbing damper such as an oil damper, etc. to X and Y boards or the sample rotary column. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5825668-A (JP)
Title: Development bias control system
Inventor: MATSUSHITA HIROSHI
IPC: G03G15/00
Filed: 1981-08-07
Abstract: PURPOSE:To adjust a development bias voltage according to the surface potential of a photosensitive recording medium easily with excellent response during development, by bringing the bias voltage of a developing device under program control during the development with regard to an electrophotographic image recording device. CONSTITUTION:An image recording device consists of a timer 19, a memory (ROM) 20, and a driver 21. The timer 19 is set by a charging process end signal S1 from a CPU18 for controlling the whole of the recording device and started by a developing process start signal S2 from the CPU18. In the memory 20, specified values by a time function which corresponds to the estimated best development bias voltage value for a drop of the surface potential of a photosensitive recording medium are stored previously, and its storage contents are read out successively according to a time signal from the timer 19. The driver 21, on the other hand, adjusts the bias voltage of a developing device 6 according to values read out of the memory 20. The development bias voltage of the developing device 6 drops as prescribed during the development with time to perform the developing process of the photosensitive recording medium invariably in the best state.
Patent JP-H11281357-A (JP)
Title: Inclination detecting structure of laser marking apparatus
Inventor: SAKAMOTO SHUJI
IPC: G01C9/00
Filed: 1998-03-29
Abstract: PROBLEM TO BE SOLVED: To enable accurate marking by blinking a laser beam from a laser module through detecting means and blinking means when the tilt angle of a mirror to the apparatus exceeds an allowable value. SOLUTION: An insulator plate 8 having an open hole 8a at a midway plane of a mirror 7 is projected sideways, an optical sensor 10 is mounted at the side of the plate 8 through a mounting plate 9 such that the sensor 10 is sandwiched between a light emitter 10a and light receptor 10b through the plate 8, a light from the light emitter 10a passes through the open hole 8a to the light receptor 10b when the apparatus takes a tilted attitude within allowable range and the mirror 7 takes the vertical attitude. When the apparatus takes a tilt attitude exceeding the allowable range or mirror 7 tilts over the allowable range, the light signal is hut off. This light signal is detected, a blink signal is sent to a laser module 30 to blink a laser beam irradiated from the laser module 30. Thus, accurate marking can be made by correcting the installed apparatus.
Patent JP-H04351089-A (JP)
Title: Electronic still camera device
Inventor: KOBAYASHI HIROMICHI
IPC: H04N5/357
Filed: 1991-05-28
Abstract: PURPOSE:To reduce the optical path length and to facilitate the design of the optical components by adopting a horizontally symmetrical structure for plural solid-state image pickup elements and generating a reflected light obtained from the optical system through only one reflection. CONSTITUTION:An optical image of an object to be picked up is polarized circularly by a phase board 91 via a lens section 90 and the result is made incident on an optical block 92. The light made incident on the block 92 is split into two by a half mirror 93 and one light of the split lights goes straightforward and enters a solid-state image pickup element CCD 95 via an optical LPF 94 and is converted into an electric signal. Moreover, the other light is reflected in the mirror 93 and the image is formed on a CCD 97 via other optical LPF 96 and converted into an electric signal. The inverted image to be formed is extracted as a normal picture by adopting the CCD 97 having a horizontally symmetrical structure and the reflected light from the CCDs 95, 97 is generated by only one reflection. Then the optical path length from the lens 90 to the CCDs 95, 97 is set short, the image pickup section is made small and the design of the optical components is facilitated.
Patent JP-S5914024-A (JP)
Title: Method for suppressing reactive electric power
Inventor: OOTANI KUNIHIRO
IPC: G05F1/70
Filed: 1982-07-15
Abstract: PURPOSE:To attain a stable operation even at the time of a low load, by using jointly a voltage adjusting device to turn on and off plural capacitors automatically in accordance with the voltage variation of an electric power system and a flicker suppressing device connected to the secondary side of a transformer. CONSTITUTION:When a variation load 1 is connected to the bus 2, the transformer 5 is connected to the bus 2 and the flicker suppressing device consisting of reactors 6, 9, a capacitor 10 and an SCR 7 is connected to the secondary side of the transformer 5. In addition, a voltage regulating capacitor device 13 is connected to the bus 2. The capacitor device 13 provided with plural series circuits each of which consists of a switch S1, a series reactor L1 and a capacitor Ci detects the voltage of the bus 2 by a transformer PT, and an automatic controlling device X turns on or off the switches S1-SN by the necessary numbers in accordance with the detected value. At the instantaneous voltage variation, the flicker suppressing device 11 suppresses flicker, and for continuous voltage variation, a capacitor Ci is controlled and the operation at the time of a low load is especially stabilized.
Patent JP-S63290371-A (JP)
Inventor: YAJIMA RYUZABURO
IPC: F24F11/02
Filed: 1987-05-21
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-2000315112-A (JP)
Title: Safety device for vehicle traveling system
Inventor: KAGEYAMA MASAHITO
IPC: G05D1/02
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To reliably secure the safety of a manned vehicle even when abnormality occurs in a safety device loaded on the manned vehicle. SOLUTION: When a main power supply 53 for a manned vehicle is turned on, abnormality in the function of an operation instruction means is judged. When the function of the operation instruction means is judged abnormal, the traveling of the manned vehicle is prohibited. When the main power supply 53 is turned off, a driving source off signal indicating the OFF of the main power supply 53 is transmitted to a monitoring station. When the driving source off signal is transmitted from the manned vehicle to the monitoring station, abnormality judging processing (signals are transmitted/received to/from the monitoring station by a communication means loaded on the manned vehicle, and when the periodical transmission/reception is interrupted, the monitoring station judges the occurrence of abnormality in the manned vehicle) is stopped.
Patent JP-S63288708-A (JP)
Title: Method for operating rolling equipment
Inventor: UTSUNOMIYA NAOYA
IPC: B28B3/12
Filed: 1987-05-21
Abstract: PURPOSE:To prevent a roll from deflecting at rotation and consequently contrive to improve the accuracy of the thickness of rolled material by a method wherein the strain of a roll, which is worked to be out of roundness so as to obtain a desired roundness at opening temperature, is measured under the condition that the roll is heated up to its operating temperature and, when the measured strain is smaller than the predetermined value, the operation of a rolling equipment is started. CONSTITUTION:When the operation of a rolling equipment is intended, a roll 2, which turns to have perfect roundness having no distortion at operating temperature, is heated with a proper means, up to the operating temperature of the roll 2', and the peripheral strain of the roll 2' is measured with a non-contact detector 5 at the predetermined intervals by turning the roll 2'. When the measurement by one turn of the roll 2' is finished, the non-contact detector 5 is shifted in the longitudinal direction of the roll by the required amount so as to measure the peripheral strain of the roll 2' in the shifted position at the predetermined intervals. When the gap S between the non-contact detector 5 and the surface of the roll 2' falls below the predetermined value, which is set in a control device in advance, the roll 2' is judged to be turned into perfect roundness having no distortion and the operation of a rolling equipment is started.
Patent JP-S5647470-A (JP)
Title: Adhesive composition
Inventor: HORIKI SEINOSUKE
IPC: C08L61/12
Filed: 1979-09-26
Abstract: PURPOSE: An adhesive composition, suitable for bonding a fiber, paper, wood, rubber, leather, glass, metal, etc., having improved heat resistance and weather resistance, and prepared by incorporating a resorcinolaldehyde precondensate into a solvent type rubber adhesive.  
     CONSTITUTION: A composition prepared by incorporating 0.1W100pts.wt., based on the 100pts.wt. rubber, a resorcinol-aldehyde precondensate into the rubber which is a main component of a solvent type rubber adhesive. All or part of the resorcinol in the precondensate may be replaced by an alkylresorcinol. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S54159181-A (JP)
Title: Method of and device for supplying ic
Inventor: HARII EFU KURETSUKU
IPC: H05K13/00
Filed: 1978-10-09
Abstract: Method and apparatus for serially dispensing dual-in-line-type integrated circuit devices for use in manually loading circuit boards. Integrated circuit devices are placed in queues in a plurality of dispensers. The dispensers are adapted to serially release individual circuit devices to an access position within the dispensers. The dispensers are mounted on laterally moveable frames in a rack and can be withdrawn from the rack over a circuit board at an array position substantially directly over and adjacent the position on the circuit board into which the circuit devices are to be loaded. The dispensers comprise an indexing head which is adapted to release only single ones of circuit devices for rapid and convenient manual transfer from the access position of the dispensers to the load position of the board. A plurality of stations can be disposed in an assembly line with a board advancement mechanism to implement speed controlled loading of circuit boards.
Patent JP-H10306893-A (JP)
Title: Corrosion protective sleeve, mounting tool thereof, and mounting method thereof
Inventor: KAWASAKI KOICHI
IPC: F16L58/18
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To surely mount a corrosion protecting sleeve with a simple tool into the cutting hole of a corrosion protective sleeve metal pipe by inserting a rigid sleeve from the opening part of a sleeve main body provided with a resin sleeve on the inner diameter side of an elastic sleeve so as to form a corrosion protective sleeve spreading the diameter of the resin cylindrical layer and the elastic sleeve. SOLUTION: A sleeve main body is constitutd so that a resin sleeve 8 of good slide characteristic and large elongation characteristic is inserted on the inner diameter side of a rubber sleeve 7, and by inserting a metal sleeve 11 made of stainless steel or the like having rigidity and thick wall through the opening part of the sleeve main body, the resin sleeve 8 is spread in diameter, simultaneously with this the diameter of the rubber sleeve 7 is spread. By mounting a mounting tool 12, the metal sleeve 11 is mounted on the inner circumferential face of the sleeve main body so as to spread the resin sleeve 8 in diameter. The mounting tool is only moved for mounting the corrosion protective sleeve, and hence the tool is simplified and success rate of mounting is also extremely high. Further it is hardly affected by dispersion of the cutting hole of the metal pipe, and surely mounted.
Patent JP-S621234-A (JP)
Title: Silicon semiconductor device
Inventor: UIRIAMU CHIYAARUZU BURAUN
IPC: H01L29/772
Filed: 1986-05-30
Abstract: PURPOSE:To stabilize a silicon semiconductor device to a temperature change extending over a wide range, and to facilitate manufacture by forming a reinforc ing coating containing silicon particles and a binder onto one surface of an silicon wafer when the semiconductor device is shaped onto one surface of the silicon wafer through treatment and the other surface is ground and thinned. CONSTITUTION:A P-type impurity is implanted to a wafer to form a P-type layer 6, and an N-type impurity is implanted to shape an N-type channel layer 4. The concentration of the N-type impurity is controlled and varied through a predetermined method, and similar element regions 12 are superposed to related element regions in the layer 6 and determined. An silicon dioxide layer 8 and an aluminum layer 10 are shaped onto the front of the wafer, and an exposed section in the layer 10 is passivated and treated. A metallizing process is completed, the front of the wafer is ground up to approximately 10mum depth, and a reinforcing coating 16 is applied onto the front of the treated wafer. A coating material is constituted of silicon particles and a binder, and silicon particles are bound in a glassy form or a ceramic shape and applied to the silicon wafer when the coating material is treated properly.
Patent JP-H0419704-A (JP)
Title: Projection type display device
Inventor: BABA HIROYUKI
IPC: G02B7/28
Filed: 1990-05-15
Abstract: PURPOSE:To easily know not only the image formation state of an image on a screen, but also the operation state from the kind of a fixed pattern which is displayed and to improve the operability of focus adjustment by providing two kinds of fixed pattern and displaying the different patterns in the operation of an automatic focus adjusting mechanism and at the end of the operation. CONSTITUTION:In a focus adjustment period in the operation of the automatic focus adjusting mechanism, one fixed pattern is displayed and at the end of the focus adjustment at the stop of the automatic focus adjusting mechanism, the other fixed pattern is displayed. Character generators CG-a103 and CG-b104 are provided and the CG-a103 generates the fixed pattern in the operation of the automatic focus adjusting mechanism and the CG-a104 generates the fixed pattern at the end of the operation of the automatic focus adjusting mechanism. Pieces of fixed pattern information which are generated by the respective CGs are superimposed on image information by an optical modulation block 102 and displayed on the screen 100. Consequently, the operation of the automatic focus adjusting mechanism can easily be confirmed and the operability of focus adjustment is further improved.
Patent JP-H09309643-A (JP)
Title: Sheet transporting device of image forming device
Inventor: NAKAMURA TOMOHIKO
IPC: B65H29/20
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a sheet transporting device of an image forming device in which the number of component parts is less, durability of the device and a sheet transporting characteristic are improved. SOLUTION: A sheet transporting roll device 104 and a roll driving device 105 are integrally assembled into one device to make a sheet transporting device 110 and at the same time bearings 120, 121 and 122 for pivotally supporting the extremity end of the sheet transporting roll shaft of the sheet transporting roll device 104 within a casing 2 constituting the win body of the image forming device 1. When the sheet transporting device 110 is installed in the casing 2, the extremity end of the sheet transporting roll shaft is fitted into the bearings 120, 121 and 122 of the casing 2 and pivotally supported there.
Patent JP-H06113205-A (JP)
Title: Method and apparatus for processing of shaped video signal and for adding of simulated shadow
Inventor: FUIRITSUPU DESUJIYAADEINSU
IPC: G06T15/80
Filed: 1993-04-28
Abstract: PURPOSE: To add a simulated image to a video signal, without deteriorating foreground image information and shade information with a memory of a small capacity. CONSTITUTION: A multiplier 10 shapes a video signal representing an object, and a key control frame memory 16, an address generator 18 and multipliers 32, 36 apply offset processing to a key control signal. A combination circuit 12 combines the shaped video signal and the processed key control signal, to produce an output video signal having a simulated shade.
Patent JP-S6089495-A (JP)
Inventor: MITSUKII ESU URUDEA
IPC: C40B40/06
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-S62283562-A (JP)
Title: Manufacture of electrode plate for ni-cd cell
Inventor: MORINARI RYOSUKE
IPC: H01M2/26
Filed: 1986-05-30
Abstract: PURPOSE:To improve the mechanical strength of an electrode plate, by impregnating a Cd-Ni alloy including a specific amount of Ni to pores remaining at the pressed portion of a base plate to form a reinforcement. CONSTITUTION:At portions of a base plate 1, reinforcements 2 are formed in a linear form. On a pressed portion 3 processed by a roll pressing, a thin plate 4 of a Cd-Ni alloy, for example, is placed, over which infrared rays are radiated to melt the thin plate. Since the melted Cd-Ni alloy is spread in micropores left at the pressed portion, and makes an alloy with the Ni which has formed the original portion, the portion is converted to a reinforcement 2 with a sufficient mechnical strength without pores now after the melted metal is solidified. In this case, the content of Ni of the Cd-Ni alloy for the reinforcement shall be 0.5 to 5% in the weight ratio.
Patent JP-H06320292-A (JP)
Title: Device and method for laser annealing
Inventor: NISHIMURA HIROSHI
IPC: C21D9/00
Filed: 1993-04-28
Abstract: PURPOSE:To provide a laser annealing device and a laser annealing method by which annealing is performed without the damage, the defect, etc., of an object to be irradiated, caused by irradiation to an unnecessary part. CONSTITUTION:A laser beam 1 is allowed to pass through a freely opening and closing laser passing-through hole 4 provided in a mask plate 3 existing between a semiconductor wafer 6 and a reflection mirror 2 reflecting the laser beam 1, and the semiconductor wafer 6 is irradiated. Next, irradiation to a part where irradiation is not necessary, is prevented by closing the laser passing- through hole 4 and blocking the laser beam 1. During the prevention, a semiconductor wafer stage 5 on which the semiconductor wafer 6 is placed, is moved to a prescribed position, and preparation for irradiating a next scheduled irradiation part, is completed.
Patent JP-H10312734-A (JP)
Title: Electrostatic micro-relay
Inventor: TAKAHASHI MASAJI
IPC: H01H59/00
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To increase the electrostatic attraction between both electrodes, eliminate the concurrent use of piezoelectric drive, miniaturize a micro-relay, increase sensitivity, reduce powder consumption, and improve productivity by molding the fixed electrode of a stator substrate into a protruded curved surface shape gradually separated from a moving electrode toward the tip of the plane-shaped moving electrode of a moving element substrate. SOLUTION: A moving element 2 integrally formed by etching on a moving element substrate 1 is fixed to the moving element substrate 1 at one end, has a free cantilever spring at the tip, and is provided with an insulated moving contact 7 on the lower face. A fixed electrode 11 of a metal film deposited on a protruded curved surface section formed at the opposite position to a moving electrode 5 is covered with an insulating layer 12 on a fixed element substrate 10 stuck to the moving element substrate 1 at the peripheral section, and an insulated fixed contact 13 is formed at the opposite position the moving contact 7. The electrostatic attraction inversely proportional to the square of distance is increased by the complete wedge-shaped electrode gap 14 between the moving and fixed electrodes 5, 11 when the motion of the moving element 2 is started by the application of a voltage.
Patent JP-S61284857-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KUNIMARU NORITAKA
IPC: G11B15/665
Filed: 1985-06-10
Abstract: PURPOSE:To make the titled device small in size and to reduce its cost by a simple constitution by rotating a reel and winding a magnetic tape when moving relatively a substrate to which a rotary head cylinder and a rack are attached and a cassette substrate provided with a rotary means containing a gear engaged to a rack. CONSTITUTION:When a cassette substrate 3 or a substrate 1 is moved relatively to the other, an arm 31 and an arm 35 turn clockwise and counter-clockwise, respectively, and a magnetic tape 18 is drawn out of a cassette 19. A link mechanism presses upward moving bases 9 and 10, respectively, and the magnetic tape 18 is wound roughly symmetrically to a rotary head cylinder 9. When a cassette 19 is moved to a musical performance position, the arm 31 turns clockwise, therefore, a pinch roller 33 contacts with the pressure of the magnetic tape 18 to a capstan 4. As the magnetic tape 18 runs, the capstan 4 and gears 24, 25 rotate together, and this rotation is transferred to a winding reel. When the cassette substrate 3 moves backward, a gear 44 engaged to a rack 43 rotates clockwise.
Patent JP-S613768-A (JP)
Title: Electronic typewriter
Inventor: WATANABE SHIYUUICHI
IPC: B41J25/308
Filed: 1984-06-18
Abstract: PURPOSE:To permit high-speed printing to be performed without the use of high- performance motors by using a system in which a type wheel has the first position kept at a given distance from a platen and the second position close to the platen. CONSTITUTION:A pin 29 fixed to a hammer supporting plate is fitted into a long hole 27a provided in a motor supporting plate 27 which is supported in such a way as to enable it to move toward the horizontal direction. When a switch lever 25 is operated, an eccentric pipe 24 is turned and the plate 27 is moved to the direction of the platen 10 by as much a distance as the biased amount of the pipe 24. When the distance between the platen 10 and the type is lessened and the distance between the printing hammer 19 and the type is increased, the time of contact between the hammer 19 and the type wheel 18 becomes shorter. Therefore, printing speeds can be speeded up.
Patent JP-H04234864-A (JP)
Title: Production of 2-chlorothiazoles
Inventor: UNEME HIDEKI
IPC: C07D277/32
Filed: 1991-03-08
Abstract: PURPOSE:To produce a 2-chlorothiazole compound useful as an intermediate for insecticides in good yield and purity without requiring an excessive amount of a chlorinating agent by reacting an isothiocyanate allyl derivative with a chlorinating agent. CONSTITUTION:An allyl isothiocyanate derivative of formula I (X is a releasable group) is reacted with a chlorinating agent (e.g. chlorine or sulfuryl chloride) to produce 2-chloro-5-(chloromethyl)thiazole. The releasable group X is Cl, F, Br, etc. The compound of formula II is further reacted with an amination agent (e.g. phthalimide, liquid ammonia) to produce 5-(aminomethyl)-2- chlorothiazol of formula III or a salt thereof (e.g. hydrochloride or hydrobromide).