baber/WOPTO huggingface dataset:
Patent JP-H04342377-A (JP)
Title: Image pickup device
Inventor: UENO FUMINORI
IPC: H04N5/225
Filed: 1991-05-20
Abstract: PURPOSE:To improve the operability of the image pickup device by displaying the various kinds of information concerning image pickup in a finder. CONSTITUTION:The inside of a finder view 1 is equipped with an EVF display screen 2 and an in-finder display part 6 composed of an LED display part 3, photographic condition display part 4 and medium data display part 5. The photographing condition data such as the focal distance of zooming, AF, the charge of a storoboscope, etc., are displayed by the LED display part 3 and the photographing condition display part 4, and the data concerning a recording medium such as a regenerative frame number or the number of remaining frames, etc., are displayed by the LED display part 3 and the medium data display part 5.
Patent JP-H0411788-A (JP)
Title: Semiconductor photodetector
Inventor: HIRONAKA MISAO
IPC: H01L31/10
Filed: 1990-04-28
Abstract: PURPOSE:To reduce a dark current even in a photodiode PD having a large light receiving diameter by providing a plurality of electrodes on a current output region, and providing a high resistance region and a surface protective film on the other region except the output region. CONSTITUTION:A light absorbing InGaAs light absorption layer 3 and an n<-> type InP window layer 4 laminated on the layer 3 are provided on an n<+> type InP substrate 1. Further, a conductivity inverting region 5 is provided on the partial region of the layer 4 at least in a depth reaching the layer 3 from the surface side of the layer 4. Here, a current output region is provided partly in the region 5 in shallower depth than the region 5, a plurality of electrodes are provided on the region, and a high resistance region 6, a surface protective film 8 are provided on the part except it. Then, even if a light receiving diameter is large, the length of a pn junction formed on the layer 4 can be reduced to reduce a leakage current thereby to decrease a dark current. Thus, its reliability is improved.
Patent JP-S5740345-A (JP)
Title: Motor provided with rotation detector
Inventor: SEKIZAWA SADAO
IPC: H02K11/00
Filed: 1980-08-22
Abstract: PURPOSE:To stabilize detection characteristic of a motor provided with a rotation detector by a method wherein member to be detected is fixed to a rotary shaft and a detecting element is equipped to the rotary shaft through a bearing to make quantity of a gap between the member to be detcted and the detecting element as not to change even when transference of the rotary shaft in the axial direction is generated. CONSTITUTION:The magnetic disk 12 to be detected is fixed to the end part of the rotary shaft 6, a supporter 7 is equipped to the rotary shaft 6 through a ball bearing 13, and the magnetism detecting element 9 is arranged facing to the magnetic disk 12. The supporter 7 is positioned by a stopper 11 being enabled to transfer in the axial direction and being inhibited to transfer in the rotational direction, and pressure is applied by a compression spring 8 provided between a cover 14. Accordingly quantity of a gap between the magnetic disk 12 and the magnetism detecting element 9 is not changed even when the rotary shaft 6 transfers in the axial direction, and stable detection characteristic can be obtained.
Patent JP-H02294019-A (JP)
Title: Plasma cvd device
Inventor: ISHIOKA HISAMICHI
IPC: H01L21/205
Filed: 1989-05-08
Abstract: PURPOSE:To solve the problem of positional deviation of each nozzle caused by recombination of nozzles and obtain a CVD device in which the release direction of a gas performed by a replaced nozzle does not change in comparison with that performed by the previous nozzle by forming a plurality of gas releasing ports of a ring-shaped nozzle so that all of above ports have the same diameter and further, they attain the size in such an extent that their conductance can be disregarded. CONSTITUTION:Each nozzle 19 in which a plurality of gas releasing ports 17 having the same diameter in the circumferential direction are formed is formed as a ring that is divided into two parts in such a way that, being formed into a square shape, each flowing path cross section has a large area. The ring is formed inside of a deposition prevention cylinder 21 and each mounting face to a ledge 21a is finished to a smooth surface. The cross sectional area of the circumferential flowing path of the ring-shaped nozzle 19 is formed to attain the size in such a manner that the conductance of each gas releasing port 17 can be disregarded substantially as compared to the conductance of the flowing path. A CVD device is thus obtained so that a change in flowing-in cross sectional area caused by positional deviation to a gas introduction tube path in the case where the nozzle is recombined to the other nozzle does not take place.
Patent JP-S62271928-A (JP)
Title: Intake air temperature control device for internal combustion engine
Inventor: HORI SHIGEYUKI
IPC: F02B29/04
Filed: 1986-05-21
Abstract: PURPOSE:To carry out efficiently the heating of intake air and the cooling of intake air by a common system, by connecting two heat exchangers, each of which carries out the heat exchange with intake air and outside air respectively, to a compressor via two changeover valves so as to change over these values in response to the temperature of an engine. CONSTITUTION:The first heat exchanger 13 is provided in the bypass passage 5 which bypasses an intake pipe 3, and the second heat exchanger 14 is provided so as to be capable of exchanging heat with outside air. These two heat exchangers 13 and 14 are connected to a compressor 12 via two four-way solenoid valves 16, 18. And both valves 16, 18 are changed over in response to the temperature of an engine. When the engine temperature is low, the coolant compressed through the compressor 12 circulates passing through a heat exchanger 13 as a condenser and a heat exchanger 14 as an evaporator to heat intake air. When the engine temperature is high, the coolant is circulated in the reverse direction by changing over the valves 16, 18 to cool intake air.
Patent JP-H06325933-A (JP)
Title: System stabilizing superconducting energy accumulating device and operating method thereof
Inventor: ISHIGAKI YUKIO
IPC: H02M7/02
Filed: 1993-05-17
Abstract: PURPOSE:To enable the title energy accumulating device to instantaneously respond to the request for a system stabilizing operation while satisfactorily keeping the normal energy accumulated state in a power system incurring no loss at all. CONSTITUTION:A parallel circuit comprising the first superconducting coil 1 and a superconductive permanent current switch 2 is connected to an AC.DC converter 4 connected to a power system 8 through the intermediary of a switch 3 simultaneously the first superconducting coil 1 and the second electromagnetically coupled superconductive coil 5 are connected to the AC-DC converter 4 through the intermediary of an AC breaker 6 and a protective resistor 7. On the other hand, at the request for the title system stabilizing operation, the ACs DC converter 4 is immediately deblocked without open-circuiting said superconducting permanent current switch 2 so that the accumulated energy of the first superconductive coil may be charged and discharged between the power system 8 through the intermediary of the second superconductor coil 5 to detect any quenching phenomenon observed in the first and second superconducting coils 1, 5 by detectors 9a, 9b for protecting said coils 1, 5 by open-circuiting the AC breaker 6.
Patent JP-S5544110-A (JP)
Title: Mechanical seal
Inventor: WASHIDA AKIRA
IPC: F16J15/34
Filed: 1978-09-19
Abstract: PURPOSE: To prevent the falling-off or the injury of seal elements as well as to reduce the distortion of the seal elements by restraining the thermal expansion of hard solder for metal brazing.  
     CONSTITUTION: In this mechanical seal, fluid is checked in the discharge in the meeting face S of relatively rotating faces not in parallel with the axis. Here, annular sealing elements 8 and 14 constructing this meeting face S are brazed to mother rings 4 and 13 by a proper hard solder for metal brazing. In backsides of these brazed parts 9 and 15, annular grooves 11 and 17 are provided. Fluid is introduced into these grooves 11 and 17. By this fluid, groove walls 12 and 18 constructed by mother rings 4 and 13 are cooled for cooling the brazed part 9 and 15 through these groove walls 12 and 18. This construction serves to reduce the thermal expansion of the brazed parts. Consequently, the distortion of the sealing element S is reduced for preventing the cracking and the falling-off of the sealing element S. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5339825-A (JP)
Title: Transition type television display unit
Inventor: WATANABE TOSHIROU
IPC: H04N9/16
Filed: 1976-09-24
Abstract: PURPOSE: To enable the observance from the inclined, side, and close position and to extend the observing area, by producing the transition video with the Frenel lens thru the transparence and scatrer of light from the light emitting section. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60257730-A (JP)
Title: Motor
Inventor: TOKUDA KENICHI
IPC: H02K3/12
Filed: 1984-06-04
Abstract: PURPOSE:To reduce a magnetic cogging by coupling the inner peripheral side of a core in a stator, thereby uniformly forming an air gap length over the entire periphery. CONSTITUTION:A core 16 in a stator formed with a plurality of slots 20 on the outer peripheral side coupled at the inner peripheral side is engaged with a core 16 out of a stator to form a stator core. Stator windings 25a-25c are wound between slots not adjacent of stator slots 24a-24e. Thus, an air gap length becomes uniform over the entire periphery to reduce a magnetic cogging, thereby obtaining a smooth rotation.
Patent JP-H11310438-A (JP)
Title: Glass panel
Inventor: YOSHIZAWA HIDEO
IPC: E06B3/66
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To increase the insulation effect of a glass panel, while glass plates are protected from their breakage and damage, by using wires coiled into spirals as space retainers for the glass panel which is kept at a reduced pressure in the space formed by intervening long space retainers between a pair of glass plates opposing to each other. SOLUTION: In this glass panel P, long space retainers 2 are intervened between a pair of glass plates 1 opposing to each other to form a space between the glass plates 1A and 1B. The space is tightly closed along the outer periphery and is kept at a reduced pressure. Individual space retainers 2 are strings that are formed by coiling a stainless steel wire material of a round cross section in spiral forms all over their whole lengths. Thus, the ventilation resistance is reduced in the spaces to permit efficient evacuation. In addition, the contact area between the space retainers 2 and the glass plates 1 is reduced to increase its thermal contact resistance whereby the insulation effect is improved.
Patent JP-S609261-A (JP)
Title: Picture information managing system of electronic blackboard
Inventor: IMAI TAKASAKU
IPC: G06F3/048
Filed: 1983-06-28
Abstract: PURPOSE:To manage one-dimensionally a picture information by transcending a time and a space by adding not only an individual picture number in each storage device but also absolute picture number common to each station. CONSTITUTION:In a blackboard device 1, a picture information X inputted from a digitizer device 2 or a document device 3 is stored 7 after an individual picture number (n) and an absolute picture number F are added by a control device 6. The control device 6 reads out the number F corresponding to the number (n) from the device 7, and informs F to a control device 6' of the other station. In this case, the device 6' sends back an information of understanding to the control device 6 of the own station side, when the number F exists in a stored 7' data. On the other hand, in case when the number F does not exist, the device 6' informs its fact to the control device 6 of the own station side, the device 6 transfers automatically a picture data to the control device 6' of the other station, and the control device 6' of the other station adds an individual number F' and an absolute number F in the other station, to this picture data, and stores 7'.
Patent JP-S61274860-A (JP)
Title: Lens shape measuring device and lens grinding apparatus having same
Inventor: HARA KAZU
IPC: B24B47/22
Filed: 1985-05-28
Abstract: PURPOSE:To work a lens into the same shape as a lens from by providing a device for forecasting the edge thickness of the lens to measure the working radius vector length of mortar apex and a grinding device on a lens grinding apparatus for inserting the lens into an eye glass frame. CONSTITUTION:On a lens measuring device are provided feelers 651, 653 contacting respectively the front and rear surfaces of a workpiece lens LE and magnetic encoders 661, 662 for detecting the displacements of the feelers 651, 653. And movable stages 631, 632 move the feelers 651, 653 along a measure locus on the lens LE in a predetermined relationship with a supposed edge locus obtained from the shape data of a lens frame of an eye glass frame into which is inserted the lens LE or the shape data of the lens LE profiled according to a template. Further, a calculating means provided in the measuring device figures out the edge thickness of lens after mortar working on the basis of the detecting information of the encoders 661, 662 when the feelers 651, 653 are moved on the measured locus.
Patent JP-H09301063-A (JP)
Title: Electric part fitting structure
Inventor: HAYASHI HIROYUKI
IPC: B60Q3/02
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To facilitate the fitting operation of an electric part body to a fitting part, and prevent a lead wire from becoming longer than necessary connected to a first connector. SOLUTION: A mounting hole 5 and an engaging stopper 8 for an electric part body 2 are formed in a fitting part 1 for an electric part, and an engaged part 9 to be engaged with the engaging stopper 8 is formed in the electric part body 2. The engaged part 9 and a second connector 4 are positioned such that when the electric part body 2 is slid for its displacement along the fitting part 1 with the second connector 4 being inserted in the mounting hole 5, the engaged part 9 is engaged with the engaging stopper 8 and the second connector 4 is connected to a first connector 3.
Patent JP-S5239351-A (JP)
Title: Initializing pulse generating circuit
Inventor: KANUMA AKIYOSHI
IPC: H03K5/04
Filed: 1975-09-23
Abstract: PURPOSE:To improve the integration degree by determining the width of the initializing pulse regardless of the time constant of the integration circuit, without needing any large electrical capacity and resistance even to obtain a large pulse width.
Patent JP-S5340489-A (JP)
Title: Apparatus of cutting running material
Inventor: MIZUTANI NOBUKO
IPC: B23D45/20
Filed: 1976-09-24
Abstract: PURPOSE: To cut material with a circular cross section square to the axis with a circular saw able to advance and retract by transferring in rotation and preventing play thereof with a press roller. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11309549-A (JP)
Title: Manufacture of magnet material, magnet material and bond magnet
Inventor: ARAI SEI
IPC: C22C1/02
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of magnet material having high magnetic characteristic, a magnet material, and a bond magnet. SOLUTION: A quenched strip manufacturing device 1 is provided with a cylindrical body 2, a heating coil 4, and a cooling roll 5 to be rotated relative to the cylindrical body 2. A nozzle 3 to eject molten metal 6 of a magnet material is formed on a lower end of the cylindrical body 2. In an atmospheric gas, the molten metal 6 is ejected from the nozzle 3, and collided with a circumferential surface 53 of the rotating cooling roll 5, and cooled and solidified to a quenched strip 8. A metallic material to constitute the circumferential surface 53 of the cooling roll 5 has wettability so that the contact angle formed on the horizontal surface of a solidified metal is 70-170 deg. when a droplet of the molten metal 6 is placed and solidified on the horizontal surface of the metallic material.
Patent JP-S5818799-A (JP)
Inventor: KIMURA KATSUHIRO
IPC: G08G1/09
Filed: 1981-07-24
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-H07320940-A (JP)
Title: Noise removal use inductor
Inventor: TOKONAMI MAKOTO
IPC: H01F27/36
Filed: 1994-05-27
Abstract: PURPOSE:To provide a noise removal use inductor constituted so that a stray capacity is inhibited and a noise removal effect is increased. CONSTITUTION:A noise removal use inductor is manufactured into a structure wherein a barrier 7, which consists of an insulator or a magnetic material (a ferrite), is provided between the layers of a first-layer winding part A and a second-layer winding part B, in addition to its conventional structure, wherein the inductor consists of a drum-shaped core 1 consisting of a winding shaft part 1c to be wound with a winding 4 and lower and upper flange parts 5a and 1b, which are respectively fitted in the ends of the winding shaft part 1c, external lead wires 2a and 2b implanted in the part 5a of the core 1 and a cap 5 of a structure, wherein it is made to cover in such a way as to cover the upper surface (the upper flange part 1b) of the core 1 and the side surface of the core 1 for sealing the winding part.
Patent JP-S63280558-A (JP)
Title: Electronic conference equipment
Inventor: ONUKI TAMOTSU
IPC: H04J3/17
Filed: 1987-05-12
Abstract: PURPOSE:To smoothly correct a picture during a conference by using a low speed line so as to send a revision data of the picture in an idle time of voice. CONSTITUTION:In correcting a picture on a display device 3 by using a light pen or the like, the picture of a display device 3 of its own equipment is corrected and the picture data to be revised is extracted by a revision picture data extraction transmission section 4. Then a voice/data changeover circuit 5 switches the low speed line 1 to the position of the revision picture data extraction transmission section 4 at an idle time of the voice, a picture data to be revised is sent to an opposite party thereby correcting the picture of the display device of the opposite party. Thus, when the correction of the picture is required during a conference, it is corrected smoothly without wait time.
Patent JP-H11302726-A (JP)
Title: Production of high strength steel small in deviation of material
Inventor: SHIRAHATA HIROYUKI
IPC: C22C38/00
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently producing high strength steel small in the deviation of material. SOLUTION: At the time of subjecting a steel sheet contg., by weight, 0.02 to 0.25% C, 0.02 to 2.5% Si, 0.30 to 3.5% Mn, 0.002 to 0.10% Al, and the balance Fe with inevitable impurities to tempering, by jetting molten salt heated to a temp. from 400 deg.C to the Ac1 transformation point, the steel sheet is rapidly and uniformly heated at a temp. rising rate of >=2 deg.C/s.
Patent JP-H11302256-A (JP)
Title: Phenylurea derivative, and industrial antibacterial and antifungal agent, algaecide and anti-biofouling agent, containing the same
Inventor: IGARASHI SHINICHI
IPC: C07D215/22
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound having high safety, manifesting wide spectrum with a small amount of the chemical from the view of the prevention of environmental pollution, and useful as an industrial antibacterial and antifungal agent, an algaecide and an anti-biofouling agent, having high utility. SOLUTION: This new compound is the one of formula I [Q is formula II or III (X and Y are each H, a 1-3C alkyl or the like); Z is H, cyano or the like; R<1> is a 1-3C alkyl; R<2> is a 1-3C alkyl or a 1-3C alkoxy], e.g. a compound of formula IV. The compound of formula I is obtained, for example, by reacting a compound of the formula Q-Hal (Hal is a halogen), e.g. 2,6-dichloroquinoxaline, with a compound of formula V such as N,N-dimethyl-N'-4-hydroxyphenylurea in the presence of an acid acceptor at 20-200 deg.C for 0.5-72 hr while stirring. The acid acceptor is preferably potassium carbonate or the like. The reaction is preferably carried out in the presence of a solvent such as acetone.  The compound of formula I is used by forming the compound into a preparation such as a wettable powder and an emulsion, and the content of the compound based on the weight of the preparation is 3-40 wt.%.
Patent JP-H06324898-A (JP)
Title: Information processor
Inventor: SHINOHARA MASASHI
IPC: G06F9/38
Filed: 1993-05-18
Abstract: PURPOSE:To perform the operatin of a device successively by without stopping the operation of the device instructing the holding of a software visible register at an exception processing part, or instructing the redoing of pre-fetch to an instruction fetch part and an operand fetch part by replacing a value within exception processing when an intermittent fault occurs in a control storage part. CONSTITUTION:A fault discrimination part 12 sends out a signal to the exception processing part 20 when a next instructin to an instruction in which a fault occurs is the one to use computing element 15b while the output signal of a fault detecting part 9a is inputted, and when the instruction is an executing state. The exception processing part 20, when inputting the signal, instructs the holding of the software visible register. A history register is provided for the software visible register for which the holding is not in time, and the value is replaced in the exception processing. The exception processing part 20 instructs the redoing of pre-fetch to the instruction fetch part 1 and the operand fetch part 3 simultaneously with the above mentioned operation.
Patent JP-H05285561-A (JP)
Title: Method for forming irregular pattern and patterning device
Inventor: SHIMADA YOSHIAKI
IPC: B41K3/36
Filed: 1992-04-08
Abstract: PURPOSE:To obtain a metal plate on which a complicated pattern excellent in originality is formed. CONSTITUTION:A press mold 20 formed with a plural number of protrusion 22 is arranged with a prescribed pattern along the transportation path of a plate material 10. When the plate material 10 is intermittently fed, its stroke is set as nonintegral multiple of the pitch of the protrusion pattern. The die 20 can be moved in the plate-width direction in accordance with the intermittent feeding of the plate material 10. In this case, the moving stroke of the press mold 20 is desirably set as nonintegral multiple of the pitch of the protrusion pattern. Consequently, by adjusting a positional deviation concerning the transporting direction and the plate-width direction of the press mold 20 against the plate material 10 between the last press-printing and this press-printing, a complicated and irregular pattern low in is formed on the surface of the metal plate 10 with only one die.