baber/WOPTO huggingface dataset:
Patent JP-S6424205-A (JP)
Title: Imaging method for optical system by optical fiber
Inventor: KAWABE MORIHIKO
IPC: G02B6/42
Filed: 1987-07-21
Abstract: PURPOSE:To decrease the influence of the aberrations possessed by an optical system and to increase the degree of freedom in accuracy, etc., by integrally solidifying the ends on one side of plural optical fibers with a resin, etc., working the same to curve the ends in such a manner as to coincide with a curved imaging plane, corresponding the ends on the other side of the respective optical fibers to photodetecting elements and converting light to electric signals. CONSTITUTION:An optical fiber photodetecting body 6 is constituted by regularly arraying the ends on one side of the many optical fibers 7 so as to parallel with the optical axis 2 of a lens 1 and integrally solidifying the ends in this state by integral molding using the resin or by an adhesive agent, etc. The photodetecting surface can, therefore, be easily formed by machining, etc., to an arbitrary curved surface 5. The respective other ends of the optical fibers 7 are so constituted as to correspond to the photodetecting elements 8 such as photodiode arrays or PSDs (semiconductor position detectors) so that the light rays from the optical fibers 7 are converted to the electrical signals. The light rays of the respective parts are thereby taken out in the state of having no curved face aberrations of the lens 1 and the good images are obtd. The latitude of the detection accuracy is thus easily and arbitrarily expanded.
Patent JP-H05242775-A (JP)
Title: Sealed photoelectric switch preventing infiltration of contaminant
Inventor: UIRIAMU JII RODOSESU
IPC: G01V8/12
Filed: 1992-06-17
Abstract: PURPOSE: To enhance reliability of a photoelectric switch which replaces an unreliable electric mechanical switch used in a nailing machine and the like liable to receive impact and vibration. CONSTITUTION: A photoelectric switch comprised of a light emitting device 60, and a light receiving device 62 is provided in a rear member 24, and its line of sight is intercepted by a shutter wall when it is not operated. The rear member 24 is fitted to a front member 22, and the front member 22 is screwed into a wall 12 of a nailing machine. A compartment to contain the photoelectric switch is sealed by O rings 54, 150 and lumps of solder 192 and 194, etc. When nailing a work 14, by placing the nailing machine on the work the shutter wall to be pushed up is raised and the line of sight of the photoelectric switch is opened and it becomes in operating position.
Patent JP-H04280818-A (JP)
Title: Method for recovery and separation of tantalum and niobium
Inventor: BARUTAA BURUUTOSUSU
IPC: C22B34/24
Filed: 1991-06-27
Abstract: PURPOSE: To recover Ta and Nb from raw material containing both Ta and Nb by washing a carrying phase from the solution of a material containing Ta and Nb with dilute sulfuric acid and then with water or hydrochloric acid in order.  
     CONSTITUTION: The row material containing Ta and Nb together is crushed and dissolved through the use of hydrofluoric acid to separate these two kinds of elements from undesirable attached elements, with dilute sulfuric acid and then with water or hydrochloric acid in order. Next, a tantalum- and niobium- fluoro complex from this crushed and -dissolved solution is separated with methylisobutyl ketone(MIBK) solvent extraction. In the separating method, the carrying MIBK phase is separately washed with dilute sulfuric acid and then with water or dilute sulfuric acid. The important feature of this method for recovering and separating tantalum and niobium is extracting tantalum and niobium from hydrofluoric acid without adding second acid. A comparatively low extraction rate generated by the absence of the second mineral acid is replenished by increasing the flow-in rate of an organic (ketone) phase. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H1010526-A (JP)
Title: Semitransmittive reflection sheet
Inventor: NAKAI YASUO
IPC: G02F1/1335
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To use a display body such as liquid crystal both for a reflection type and a transmission type and to obtain bright display. SOLUTION: A light reflection part 2 which is provided with an inclined surface 4 at least on one surface of a base material 1 having transparency and whose inclined surface has light reflecting property, and a light transmission part 3 which is provided with a horizontal surface and whose horizontal surface has light transmitting property are alternately and repeatedly provided in one of the horizontal directions of the base material. The cross section of the light reflection part parallel with the repeating direction is set to an isosceles triangle whose apex angle is 5 deg. to 175 deg. and a light reflecting layer is formed on the inclined surface by vapor-depositing metal such as aluminum so as to improve light reflecting property.
Patent JP-2001009104-A (JP)
Title: Pachinko machine
Inventor: NAGATA SATOSHI
IPC: A63F7/02
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To improve the appearance of a game board. SOLUTION: A start hole 15 is provided in the front face of a game board 2. The start hole 15 formed of a transparent synthetic resin material has a grooved recess 25 in a bed plate 20, where a colored nontransparent paint 26 is filled. In such a structure, the bed plate 20 produces visual effect such as three-dimensional configuration and the contour of a through-hole 14 is hidden by the paint 26, therefore improving the appearance of the game board 2.
Patent JP-2001014588-A (JP)
Title: Device for alarming travel section violating vehicle
Inventor: FUJII MASAFUMI
IPC: G08G1/09
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a travel section violating vehicle warning device which signals a warning and urges a violating vehicle to fast leave to increase the actual effect of regulation when the warning device is installed on a road where travel section regulation is performed and finds the vehicle violating the regulation. SOLUTION: This device is provided with a monitoring camera 3 monitoring a vehicle traveling on a traffic lane, a vehicle decision circuit part 16 deciding the type of the vehicle from video information obtained by the camera 3, a warning decision circuit part 17 deciding whether or not the type of a vehicle decided by the part 16 is a corresponding type of a vehicle, circuit parts 18 and 19 giving a warning to the vehicle decided as the corresponding vehicle by the part 17 and a regulation time controlling part 13 storing data to be referred to in accordance with the decision by the part 16 in a rewritable manner. Then, a warning is given to a vehicle violating regulation in a road where travel section regulation is performed.
Patent JP-H0934418-A (JP)
Title: Multiple display for automobile
Inventor: FUJINAMI JUN
IPC: B60R16/02
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a multiple display for an automobile which is so set not as expressing display items corresponding thereto, when sensors for detecting driving information, etc., are not connected. SOLUTION: After an ECU 2 outputs instruction to display average speed to a display 2, it detects whether a mode switch 16 is in an ON state, and when this judgement is Yes, a resistance value Rs or an output signal of an oil pressure sensor 13 is detected. After that, the Ecu 2 detects whether the resistance value Rs is larger than the detection threshold Rth and when this detection is No, the oil pressure sensor 13 is detected to be connected so that the instruction to display oil pressure is output to the display 1, however, when the detection result is Yes, the instruction to display the voltage and trip is output to the display 1. That is to say, the oil pressure display mode is cancelled so that the average speed display mode is converted into the voltage and trip display mode.
Patent JP-H1084478-A (JP)
Title: Input image conversion method and pixel value quantization method
Inventor: MANTELL DAVID A
IPC: H04N1/40
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To obtain improved error spread method by including a step in which a corrected optical density is generated, a step where an error is decided as a function of a pseudo-output level and a step where an output pixel having one of the decided output levels. SOLUTION: Each input pixel has a possible input level with a first number of optical density, and each output pixel has a possible input level with a second number of optical concentration. If any error exists, the error level is added to an input level of one pixel among input pixels to generate the corrected optical density. Then a pseudo-output level is generated as a function of the corrected optical density level. Furthermore, the error is decided as a function of the selected pseudo-output level. Then the output pixel having any of decided output levels as a function of the corrected optical density. Thus, the pseudo- output level used for an error arithmetic operation used in correcting an input image signal is included.
Patent JP-S6449628-A (JP)
Title: Multilayer laminated sandwich sheet material and manufacture and packaging material thereof
Inventor: GIYUNTAA HORUTSUNAA
IPC: B29C48/08
Filed: 1988-07-22
Abstract: PURPOSE: To hold volatile component of active base within envelope and make the component diffuse in environmental atmosphere to exert perfuming, deodorizing and sterilizing actions by composing a polymerized sheet with outer layer consisting of a polymer material containing an active base and inner layer consisting of impervious polymer material. CONSTITUTION: The polymerized sheet has at least two mating layers superimposed and stuck together by welding or gluing. One of the layers consists of perfume or deodorant and perfuming agent: aroma, and materials impervious to the active volatile agents such as insecticidal or bactericidal substance. The other layer is a film composed of copolymer of polyolefin or copolymer using polyolefin as a main component, or copolymer of polyamide and polyether, having thickness of 10-30 μm and in dispersed and homogeneous phase, and contains the base consisting of perfume or deodorant, aroma or insecticidal or bactericidal substance at a rate of 0.1-50 wt.% in comparison with the polymer to be blended.
Patent JP-H079399-A (JP)
Title: Cutting device for continuous document medium
Inventor: HIRANO MASAMI
IPC: B26F3/02
Filed: 1993-06-28
Abstract: PURPOSE:To positively cut a continuous document medium by carrying the continuous document medium in the reverse direction against the carrying direction by a pulley group at a continuous document medium ejection side to cut the continuous document medium from its perforation and by ejecting and carrying the cut continuous document medium and by reciprocating the rest continuous document medium between the predetermined positions. CONSTITUTION:A continuous document medium 19 carried to the predetermined position by a pulley group 16 at the continuous document medium supply side is sandwiched by a pulley group 17 at the continuous document medium ejection side by normally rotating a motor. The continuous document medium 19 is pulled in right and left to cut the continuous document medium 19 from a perforation 19a with the perforation 19a having weak connection force placed the center by reversely rotating the motor. Then, the normal and reverse rotation of the motor is repeated by predetermined frequencies to eject the continuous medium 19 sandwiched by the pulley group 17 at the continuous document ejection side. The continuous document medium 19 sandwiched by the pulley group 16 at the continuous document medium supply side repeats reciprocation action with the continuous document medium 19 sandwiched by the pulley group 16 at the continuous document supply side. Thus, the continuous document medium 19 is positively cut. In addition, downsize is applied to the device.
Patent JP-S6338632-A (JP)
Title: Electronically controlled fuel injection device for internal combustion engine
Inventor: NAKANIWA SHINPEI
IPC: F02D41/00
Filed: 1986-08-04
Abstract: PURPOSE:To decrease an acceleration shock and/or surge, by holding a fuel arithmetic coefficient to a fixed value and calculating a fuel injection amount so as to suppress a change of the injection amount due to the change of a speed of an engine when it is in transient operation. CONSTITUTION:From signals of a throttle valve opening sensor A and an engine speed sensor, B, an arithmetic coefficient setting means C reads a fuel arithmetic coefficient, for calculating a fuel injection amount, from a ROM to be set. And if a transient operation condition is detected by a transient operation condition detecting means D, device, which reads a fuel arithmetic coefficient in the initial time of transient operation to be held to that value by a holding means E, calculates the injection amount in a fuel injection amount means F by using the held coefficient. In this way, an engine, when it is in transient operation, enables an acceleration shock or the like to be suppressed by preventing the injection amount from changing in accordance with the change of an engine speed even if it is changed.
Patent JP-S6425252-A (JP)
Title: Monitoring device in computer system
Inventor: ABE TSUYOSHI
IPC: G06F11/30
Filed: 1987-07-21
Abstract: PURPOSE:To easily monitor the operation condition of a system by inserting a branching part between an operation controller and a system operation device, accumulating a signal from the branching part in a filing device and simultaneously displaying data on a CRT device. CONSTITUTION:A signal 101 outputted from a central processing unit 1 through an operation controller 2 to a system operation device 3 is branched by a branching part 21. For a signal from the branching part 21, only a beforehand set command is extracted by an output control part 22, and the extracted command data are converted, by an output converting part 23, in order to be dealt with as messages. An input/output control part 24 accumulates the command and data from the output converting part 23 through a file control part 25 in a filing device 26, and simultaneously displays the data through a CRT control part 27 on a CRT device 28.
Patent JP-H07166377-A (JP)
Title: Gas controller
Inventor: OKUDAIRA SADAYUKI
IPC: H01L21/3065
Filed: 1994-08-03
Abstract: PURPOSE:To provide the constitution of a gas controller for stabilizing the flow rate and pressure of gas in a shorter time in a device for feeding gas into a vacuum vessel. CONSTITUTION:This gas controller is composed of a variable valve 2 for keeping the flow rate of gas fed into a vessel at a specific value, a valve 3 for changeover from the feed of gas into the vessel to the suspension of the feed, a gas discharging means 5 to diverge gas from the middle of its passage and to discharge it into the outside of the system and a valve 10 for changeover from the discharge of gas into the outside of the system to the suspension of the discharge. When the gas controller is used, the time required to regulate the pressure of gas can be shortened in the device for feeding gas into the vacuum vessel.
Patent JP-H0910246-A (JP)
Title: Succedanious skin made from ocean living things
Inventor: TAKAI MITSUO
IPC: A61L27/60
Filed: 1995-06-26
Abstract: PURPOSE: To promote the adhesiveness of fibroblast and the activation of cell propagation and to prevent the cancelation of the cells with the succedaneous skin to be used for covering the exfoliated wound surface of the human skin by burn or trauma. CONSTITUTION: This succedaneous skin is prepd. by using a cuttlefish chitin sheet as a base and depositing fish skin collagen consisting of salmon skin, etc., as a laminating agent thereon. As a result, the softness of the cuttlefish chitin and the characteristic to create the environment storing relating to the protection to accelerate the production of lysozyme are effectively utilized. The effective use of marine product waste is made possible by utilizing the fish skin collagen. In addition, the adhesiveness of the fibroblast not obtainalbe with the cuttlefish collagen alone is improved by lamination of the fish skin collagen and further, the normal cell propagation curve free from the delay in rising after the adhesion not obtainable with the lamination of the bovine skin collagen is obtd.  The measured value of a DNA leveling index which is equivalent to that of the fibroblast of the normal human skin is obtd.
Patent JP-H0630048-A (JP)
Title: Multimedia information supply system
Inventor: KIHARA YOICHI
IPC: H04L12/02
Filed: 1992-07-09
Abstract: PURPOSE:To supply the optimum multimedia information in real time by decid ing what multimedia data should be provided corresponding to the data transmis sion speed of data on a communication line to be used or the specification of a terminal. CONSTITUTION:When a multimedia information system 1 performs data communication with the terminal 3, two channels B are used as the communication lines usable in data transfer. In such a case, when the multimedia information is provided on the channel B, a service control part 7 decides the data to be provided by using a data managing table. Corresponding data is read out of an accumulation part 6 in which the multimedia information is accumulated in data unit of a medium which comprises the information. After that, read out data is sent out to an Integrated Services Digital Network(ISDH) 2 by using a data transfer circuit 8 for channel B. The terminal 3 receives the data by a data transfer circuit 13 for channel 2B+D, and reproduces provided data by using a data reproduction circuit 14.
Patent JP-H0735831-A (JP)
Title: Method and apparatus for testing breaker
Inventor: MATSUDA MATSUO
IPC: H01H33/00
Filed: 1993-07-23
Abstract: PURPOSE:To obtain a method and an apparatus for testing a breaker which enables the verification of the performance of the breaker without increase in the capacity of a testing equipment. CONSTITUTION:A gap 26 is provided between a reactor 7 and a sample device 1. A protection resistance 28, an auxiliary breaker 29 and a current detector 30 are connected in series between an AC power source 27 set to be added to a test voltage and the sample device 1. The auxiliary breaker 29 is operated by a signal from a command circuit 17. The gap 26 is triggered with a starter 31 into which a signal of the current detector 30 is inputted.
Patent JP-H1121037-A (JP)
Title: Controller of elevator
Inventor: TAKAGI SHUICHI
IPC: B66B1/48
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a controller of an elevator having high reliability as well as to realize rational maintenance measures by sufficiently grasping characteristics of a photo emitting element and a photo detecting element of an optical axis-type position detecting switch for detecting the position of a car. SOLUTION: A controller of an elevator is provided with an optical axis-type position detecting switch 5 for detecting the position of the car of the elevator, a self-diagnostic function is provided to the position detecting switch 5, and a timer circuit 7 for generating a diagnostic timing arrival signal for each specified diagnosis period, and a means 1 for sending a diagnosis command to the position detecting switch 5 in response to the diagnosis timing arrival signal from the timer circuit 7 and for self-diagnosing the degree of deterioration of the position detecting switch 5 are provided.
Patent JP-H0845824-A (JP)
Title: Exposure device
Inventor: KOMATSU HISATAKA
IPC: G03F7/20
Filed: 1994-08-03
Abstract: PURPOSE:To prevent the lowering of the resolution of an exposure pattern projected onto a light-exposed member by having a concave mirror and a convex mirror into a hermetically sealed container to prevent a mass of air heated by a motor or the like from entering between the concave mirror and the convex mirror. CONSTITUTION:The motor 5 of a stage moving mechanism 4 is driven to move a scan stage 3 in the direction of the optical axis of a concave mirror 10. A pattern for exposure formed in a mask 7 is light-exposed with full size to a light-exposed member 8 through a reflection optical system 9. At that time, the reflection optical system 9 is contained in a hermetically sealed container 14 placed in the upper surface of a base 1. Therefore, it can be prevented that the air heated by a motor 5 of the stage moving mechanism 4 enters between the concave mirror 10 and the convex mirror 11 of the reflection optical system 9.
Patent JP-2000195078-A (JP)
Title: Objective lens driver
Inventor: MORI MASANARI
IPC: G11B7/095
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To perform torsional correction of a movable part with respect to a disc not only in the focus direction, track searching direction and radial direction but also in the tangential direction. SOLUTION: An objective lens driver 100 comprises a movable section 150, a supporting means therefore, and a holding base therefore. The movable section 150 comprises an objective lens 1 for recording/reproducing optical information onto/from a disc-like recording medium, a lens holder 2 therefor, and at least four permanent magnets 3a-3d bonded thereto. The supporting means comprises substantially parallel four metal wires 4 having one end fixed to the holder 2 and the other end connected with the base, and a resilient supporting member 10 connected with the base and having joints to the other end of respective metal wires 4.
Patent JP-S5883856-A (JP)
Title: Photoconductive member
Inventor: KANBE JIYUNICHIROU
IPC: G03G5/082
Filed: 1981-11-13
Abstract: PURPOSE:To obtain a photoconductive member superior in electrical, optical, and photoconductive characteristics and characteristics of environment of the use, by providing an amorphous layer, which consists of the first layer region containing C and the second layer region containing atoms of the third group of the periodic table, on a supporting material. CONSTITUTION:A gaseous raw material for Si supply, a gaseous raw material for introduction of H and/or halogen atoms, a gaseous raw material for introduction of C, and a gaeous raw material for introduction of atoms of the third group of the periodic table in bombs 202-206 are flowed into a reaction chamber 201 through valves 222-226, flow-in valves 212-216, mass flow controllers 207-211, and flow-out valves 217-221. A base cylinder 237 is heated at 50- 400 deg.C by a heating heater 238 and the power of a power source 240 is set to a desired value to cause glow discharge, and the first layer region containing C is formed on the cylider 237, and thereafter, the bomb 206 is closed to stop the supply of the gaseous raw material for introduction of C, and the second layer region containing atoms of the third group of the periodic table is formed.
Patent JP-H08305090-A (JP)
Title: Carrier for developing electrostatic charge image
Inventor: TANIGAMI YUKIO
IPC: G03G9/113
Filed: 1995-07-19
Abstract: PURPOSE: To obtain a carrier having superior releasability to a toner, especially a full-color toner and superior adhesiveness to the core material and excellent in durability and environmental resistance by coating a copolymer of specified organopolysiloxane with a specified radical-copolymerizable monomer with a thermosetting resin crosslinked with an isocyanate compd. CONSTITUTION: Organopolysiloxane having vinyl groups at terminals is copolymerized with a radical-copolymerizable monomer having at least one functional group selected from among hydroxyl, amino, amido and imido groups. At this time, the vinyl group parts of the organopolysiloxane react with the radical-copolymerizable monomer. The resultant copolymer is coated with a thermosetting resin cross-linked with an isocyanate compd.