baber/WOPTO huggingface dataset:
Patent JP-S6378116-A (JP)
Title: Wide band optical image pickup device
Inventor: TAJIME TORU
IPC: G02B17/00
Filed: 1986-09-22
Abstract: PURPOSE:To obtain a wide band optical image pickup device which is advantageous in space, weight, etc., by passing light beams of a 1st and a 2nd wavelength bands through a space including nearly the same optical paths without separating them spatially. CONSTITUTION:A reflecting optical component 9 has the 1st surface 10 which reflects the light 7a of the 1st wavelength band and transmits the light of the 2nd wavelength band 7b and the 2nd surface 13 which reflects the light 7b of the 2nd wavelength band. The light 7a of the 1st wavelength band in incident light 5 reflected by a reflecting mirror is reflected by the 1st surface 10 of the reflecting optical element 9 and converged on a detector 12 through a condenser lens 11. The light 7b of the 2nd wavelength band in the incident light 5, on the other hand, is transmitted through the 1st surface 10, reflected by the 2nd surface 13, and transmitted through the 1st surface 10 again, so that the light is converged on the photodetection surface of a photoelectric converter detector 12 through the condenser lens 11 as well as the light 7a of the 1st wavelength band.
Patent JP-2000052667-A (JP)
Title: Thermal transfer receiving sheet
Inventor: ONISHI TOSHIKAZU
IPC: B32B27/00
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a receiving sheet having small print curl and adapted to a thermal printer or particularly a dye thermal transfer printer. SOLUTION: In the thermal transfer receiving sheet comprising a sheet-like base material and a receiving layer; the base material is obtained by laminating an oriented film and a core material, the film has 1.0 Gpa or less of creep elastic modulus at 100 deg.C, and a receiving layer is provided on the film.
Patent JP-2000055480-A (JP)
Title: Solar snow-melting apparatus and method for operating the apparatus at snowfall
Inventor: TAKATO HIROHARU
IPC: F24S90/00
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To economically melt snow on a roof by using a solar panel by dividing the panel laid on the roof into a heat collecting system and a radiating system, connecting piping thereto, and controlling to operate a boiler and a pump according to an output of a snow removal or snowfall sensor. SOLUTION: In the case that a snowfall of the degree for easily melting snow is on a roof not only at a radiating side but also a heat collecting side in the state of starting snowfalling or a small snowfall, a snowfall sensor S2 of the radiating side roof senses the snowfall of a set value or less and a snow removal sensor S1 of the heat collecting side roof senses the snowfall, a boiler 4 is operated. Thus, warm water is supplied only to a heat collecting side solar panel Gp, and the snow is melted only at the heat collecting side roof. If heat collection of a solar heat by the solar panel Gp can be conducted at the time of sensing the snowfall of the set value or more of the sensor S2, its solar heat collection warm water is supplied to a radiating system solar panel Ep via a three-way switching valve 10 to melt the snow.
Patent JP-S6282892-A (JP)
Title: Optical bidirectional transmission system
Inventor: SOEJIMA TETSUO
IPC: H04B10/43
Filed: 1985-10-08
Abstract: PURPOSE:To simultaneously transmit an one-way video signal and a bidirectional data signal through only one optical fiber by mutually transmitting digital data by using the vertical erasing period of the video signal. CONSTITUTION:When data are to be transmitted from a master station to a slave station, down data are inserted into the first half of an one horizontal scanning period (1H) in a prescribed vertical fly-back line erasing period of a video signal by a data superposing means 101 to send the down data and the slave station separates the data by a data separating means 102 to receive the data. After a fixed guard time from the end of receiving data, the slave station sends up data to the master station through a data transmitting means 103 and the data are inserted into the latter half of the 1H. The master station receives the data by a data receiving means 104. In a period other than the vertical fly-back line erasing period, a normal video signal is transmitted from the master station to the slave station.
Patent JP-H0650248-A (JP)
Title: Ignition device for vehicle
Inventor: KAWAMOTO SATORU
IPC: F02P3/08
Filed: 1992-07-31
Abstract: PURPOSE:To provide an ignition device for vehicle which exhibits excellent ignition performance by means of simple and cheap constitution and even in high engine speed territory by controlling energy accumulation of a DC/DC converter coil and charging/discharging of a condenser by a single switching element. CONSTITUTION:From an electric power source VB, a DC/DC converter coil 1, a reverse current preventing diode 2, a condenser 3, and a bypass diode 4 connected in parallel to the primary side coil 51 of an ignition coil 5 are connected in series, so as to constitute a condenser charging circuit. One end of a switching element 6 is connected to one side of the condenser 3, so as to constitute a condenser discharging circuit from the primary side coil 51 to the condenser 3. Further, the current value of the switching element 6 is detected by a current detecting element 7. After the switching element 6 is set On until the detected value of the current reaches a decided value, the switching element 6 being OFF is controlled to be ON by means of a switching control means 8 in synchronism with an ignition command signal IGt.
Patent JP-2001047823-A (JP)
Title: Tire inflation pressure retaining device for bicycle
Inventor: MIZATA SHUICHI
IPC: B60C23/10
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To control a tire inflation pressure during running as well as before and after running to obtain an optimum pressure by attaching a gas cartridge filled with carbon dioxide gas, nitrogen gas or air and a small sized pressure reducing valve (regulator) to a bicycle tire. SOLUTION: This tire inflation pressure retaining device for bicycle has a pressure reducing valve, a cartridge 2 and a holding device. The pressure reducing valve is provided with a mounting port 11 for a tire valve v at one axial end and a mounting port 12 for the cartridge 2 at the other end. Both mounting ports 11, 12 are communicated through a pressure reducing part 13 and a check valve 14. The cartridge 2 contains a pressurized gas encapsulated by a sealing part 21. A holding means holds the cartridge 2 to spokes on both side of the cartridge 2.
Patent JP-H0650097-A (JP)
Title: Segment assembling unit
Inventor: KAIHATSU KIYOHIDE
IPC: E21D11/40
Filed: 1992-07-30
Abstract: PURPOSE:To efficiently assemble segments even at a sharply curved portion. CONSTITUTION:In a segment assembling unit farmed independently of a shield excavator 6, a moving mechanism portion and a rear leg structural body 2 are mounted on a front leg structural body 1 and a connecting member 3, respectively, while both of the leg structural bodies 1,2 are capable of being tilted relative to the connecting member 3. An intermediate leg structural body 4 which is movable along the connecting member 3 is mounted on the connecting member 3. Segment assembly means 5 are mounted on the front leg structural body 1 in such a way as to be capable of being tilted.
Patent JP-S6380307-A (JP)
Title: Speed control method for industrial robot
Inventor: KOJO KAZUNOBU
IPC: G05B19/19
Filed: 1986-09-25
Abstract: PURPOSE:To decrease the idling time by using a permissible speed and a command speed so as to change the control period to output the next trigger signal when a command speed to each robot joint drive motor axis is larger than an expected permissible speed. CONSTITUTION:In teaching points P1, P2 at first, a speed of 100m/min is set and the distance between the points is divided by a control period 20msec. Suppose that a moving distance of a swing shaft from the point P1 to a point P12(1) is 100 pulses/20msec. With a moving capability of 30 pulses/20msec near the point P12(1), the ratio 2 with a reference 100 pulses is obtained and multiplied with the control period 20msec. Thus, A value of 100 pulses/20msec being the same meaning (speed) as a permissible speed of 50 pulses/20msec is obtained by retarding the generating interval of the trigger deciding the period of position control from the control period as required. The trigger generating period is changed in this way to retard the setting of an object, and the actual position is traced so that the delay between the actual and object values are not too excessive, then the highest speed is extracted from the robot to reduce the idling time.
Patent JP-S61103842-A (JP)
Inventor: IMAI TAMOTSU
IPC: C07C1/00
Filed: 1984-10-25
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-H0545473-A (JP)
Title: Optical switch
Inventor: SHIMAZAKI TOSHIO
IPC: G02B26/08
Filed: 1991-08-09
Abstract: PURPOSE:To prevent the lowering of sensitivity and malfunctioning without receiving effect of atmospheric air and ambient environment. CONSTITUTION:A non-light reflection processed layer 7 is formed on the outer circumference of a light transmitting elastic body 6 and a light emitting element 1 is provided at one end of the elastic body 6 with the elastic body 6 as path of light while a photodetector 2 is provided at the other end thereof. With the deformation of the elastic body 6, the entry of light into the photodetector 2 from the light emitting element 1 is made or broken. A non-light reflection processing layer 7 is formed on the outer circumference of the light transmitting body and the light emitting element 1 and the photodetector 2 are arranged on one end side of the elastic body 6 while a reflection surface 8 is provided on the other end side. With the deformation of the elastic body 6, the entry of the reflected light on the reflection surface 8 of the light from the light emitting element 1 is made or broken.
Patent JP-H0274549-A (JP)
Title: Production of translucent artificial stone
Inventor: SHIBATA NORIHIKO
IPC: C04B26/18
Filed: 1988-09-08
Abstract: PURPOSE:To efficiently improve transparence and boiling deterioration resistance at high temperature by press molding a composition containing a specific resin, curing agent, powder of cured unsaturated polyester resin, three-dimensional polystyrene and a mold release agent. CONSTITUTION:An acid component such as fumaric acid is reacted with a polyhydric alcohol such as propylene glycol to give an unsaturated polyester (a). Then the component (a) is dissolved in an unsaturated monomer (b) of ethylene type containing >=80mol% styrene, etc., to give an unsaturated polyester resin (A). Then 100 pts.wt. of the component A is blended with (B) 0.5-4 pts.wt. curing agent such as lauroyl peroxide, (C) about 80 pts.wt. powder of cured material prepared by pressurizing and grinding the component A, (D) a three- dimensional polystyrene containing 0.1-5mol% crosslinking agent and having <=100mum particle diameter in an amount of pts.wt. to give the weight ratio of the component A/D of 100/5-40 and (E) 1-10 pts.wt. mold release agent to give a composition (F). Then the component F is press molded at 110-180 deg.C under >=30kg/cm<2> to give translucent artificial stone.
Patent JP-S60116145-A (JP)
Title: Apparatus for manufacturing semiconductor
Inventor: MITSUDA FUMIAKI
IPC: H01L21/301
Filed: 1983-11-29
Abstract: PURPOSE:To eliminate erroneous sorting by lifting a chip to be objected from below, and applying the prescribed angle between the surface of the chip to be objected and the chip at the periphery. CONSTITUTION:After dicing, chips 2 aligned on a holding material are lifted by a lifting jig 9 from below the chip to be targeted. The jig 9 has a surface for lifting the chip to be objected and a surface for lifting the peripheral chips, which form an angle theta therebetween. Since the chips 2 are lifted by the jig 9, the surface for the target and the surface for the peripheral chips substantially form an angle theta. Accordingly, since the reflected light from the chip 2 incident to a camera is not almost contained in the reflected light from the peripheral chips, NG mark is not erroneously sorted. Thus, a television monitor 11 can obtain only video 2a of the chip to be targeted.
Patent JP-S6284381-A (JP)
Title: Face normal deciding system
Inventor: MURANO TOMOMITSU
IPC: G06T1/00
Filed: 1985-10-09
Abstract: PURPOSE:To attain the parallel processing and to speed up the processing by independently executing the face normal decision processing of a cubic at every face, irrespective of processing other faces. CONSTITUTION:An inner point extraction part 14 in a processor 12 reads out face information on one face out of a storage device 11, and selects one inner point on the plane of a polygon illustrated by the face information. An intersection detecting part 15 sets two semi-straight lines which extend to both sides of the plane with the inner point as a start and are vertical against the face, obtains the intersection between other faces comprising the cubic and each semi-straight line with the aid of the face information held in the storage device 11, and sums up the number of intersections. A normal deciding part 16 decides the semi-straight line, where a total of intersections stands at '0' or even, out of two semi-straight lines to be a face normal, and outputs the face normal information showing said semi-straight line to a storage device 13. Thus processing one face can be independently executed, thereby attaining the parallel processing.
Patent JP-H0890074-A (JP)
Title: Method for straightening titanium and titanium alloy wire
Inventor: YAMAMOTO SATOSHI
IPC: B23P15/00
Filed: 1994-09-20
Abstract: PURPOSE: To manufacture a titanium and titanium alloy bar at a low cost with improved total yield by suppressing the generation of cracks and flaws to obtain a product of stable dimensional precision in the process to straighten a titanium and titanium alloy wire. CONSTITUTION: In a method where tension is applied to the bent titanium or titanium alloy wire in a warm or hot condition to be straightened, the titanium wire is straightened under the condition that the product of 6 and the value of T subtracted by 400 is >=100 whereas the titanium alloy wire is straightened under the condition that the product of ε and the value of T subtracted by 500 is >=200, where T is the straightening temperature ( deg.C), and εis the straightening elongation (%).
Patent JP-H0757375-A (JP)
Title: Optical disk device
Inventor: HIDA MINORU
IPC: G11B20/10
Filed: 1993-08-17
Abstract: PURPOSE:To effectively evade an illegal copy by dividing the recording area into sectors, recording user data on each sector and also reproducing the user data based on discrimination data. CONSTITUTION:When the reproduced vendor ID is noncoincident with an ID for comparison, it is decided as the case that the read command of this optical disk is issued by the application program other than the program to process for retrieval of the optical disk 2. Thus, in the optical disk 1, the user data are outputted for the normal optical disk 2 only at the time when the read command is issued from the corresponding application program, thereby the illegal copy is prohibitted.
Patent JP-H0273633-A (JP)
Title: Method for forming pattern
Inventor: MASUDA SATOSHI
IPC: H01L21/3213
Filed: 1988-09-08
Abstract: PURPOSE:To easily form a fine pattern by making a resist pattern formed on a thin metal film of a substrate to be treated hydrophilic with specified surface reforming agent, and then etching it with etchant. CONSTITUTION:A mask board 3 in which films of chromium and chromium oxide are deposited on a transparent glass board is coated with an electron beam resist. Then, a pattern is formed by an electron beam lithography apparatus on the resist. Thereafter, it is developed to form a pattern of the resist. Subsequently, the board 3 is set in an etching device, and secured with pawls 11. Surface reforming agent 24 containing secondary cerium nitrate ammonium as a main ingredient is discharged and dropped from a nozzle 25 while rotating the board 3 in the direction of an arrow. Thus, the surface of the resist becomes hydrophilic. Then, etchant 24 is discharged from a nozzle 1 while rotating the board. Thus, a wet etching is conducted. In this manner, a fine pattern can be easily formed.
Patent JP-H0386158-A (JP)
Title: Laser probe
Inventor: OGASAWARA TADAHIKO
IPC: A61B18/20
Filed: 1989-08-31
Abstract: PURPOSE:To surely remove a morbid part by providing a front end member to the front end of a laser guide which transmits a laser beam to a front end side and providing brush hair which can be expanded toward the outer peripheral part of the front end member on this front end member. CONSTITUTION:The laser probe 1 is inserted into a blood vessel 7 and the front end part thereof is disposed just before the thrombus 8. The brush hair 6... compressed in a sheath 2 are released from the sheath 2 and expand linearly and the front end parts of the hair come into pressing contact with the inner side faces of the thrombus 8 when an optical fiber 3 is pushed into the sheath 2 and the front end member 4 is projected from the sheath 2. The laser beam generated by a laser generator at this time is transmitted by the optical fiber 3 to the front end side and is diverged from a core part 3b at the foremost end into the front end member 4. The front end member 4 generates heat by absorbing the laser beam and cauterizes the thrombus 8. In addition, the member applies thermal influence on the thrombus and changes the properties thereof. The thrombus 8 changed in properties is mechanically scraped away by the brush hair 6. The morbid part is efficiently and surely removed in this way and the imperfect remaining of the morbid part is obviated. The relapse is thus prevented.
Patent JP-S6285521-A (JP)
Title: Optical communication equipment
Inventor: KUMASAKA TORU
IPC: H04B10/80
Filed: 1985-10-09
Abstract: PURPOSE:To improve the function of an optical communication equipment with omission of a power supply, etc. at the reception side and also to eliminate the noises produced by a power supply line with electrical separation between the transmission and reception sides, by using a superposing means to superpose the transmission signal on a DC component and transmitting them by means of an optical means. CONSTITUTION:The signal 1 transmitted by a superposing means 4 is superposed on a DC component 2 by a superposing circuit 3. This superposed signal is converted into an optical signal by a light emitting diode 5 of an optical signal emitting means 6 and transmitted through an optical fiber 7. Then the optical signal is received by a phototransistor 8 of an optical signal receiving means 9 and separated into the signal 1 and the component 2 by a separating circuit 10 of a separating means 11. The component 2 serves as a power supply at the reception side. Thus a power supply and a power line are not needed at the reception side to improve the function. In addition, the transmission side is separated electrically from the reception side to eliminate the noises produced by a power supply line.
Patent JP-H0955679-A (JP)
Title: Wrist watch radio telephone system
Inventor: MAKITA MASAYUKI
IPC: H04B1/38
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To obtain a telephone system excellent in terms of technology by providing a structure with excellent utility and convenience. SOLUTION: The transmitter-receiver main body of a wrist watch radio telephone system 1 is made up of a built-in case 2, a battery 4, and a band 3 on which a microphone 15 and a speaker 17 are mounted. A radio antenna 8 is arranged to the case 2 directly or indirectly movable and a button 10 of an entry device or a key board and a screen of a liquid crystal display device 11 are provided on the surface of the case 2. The microphone 15 and the speaker 17 are mounted onto the band 3 as individual devices or a common device and the radio telephone system 1 is operated by the battery 4 mounted on the band 3.
Patent JP-H0273844-A (JP)
Title: Resin composition
Inventor: OMAE TADAYUKI
IPC: C08L23/26
Filed: 1988-09-08
Abstract: PURPOSE:To obtain a resin composition forming a coating film having excellent adhesiveness, heat resistance, luster and elongation, containing a specific modified polypropylene, ethylene-alpha-olefin copolymer and >=6C vinylcycloalkane polymer. CONSTITUTION:A resin composition comprising (A) 80-98pts.wt. modified polypropylene prepared by at least partially subjecting A1: a random copolymer comprising 90-99wt.% crystalline propylene-based polymer and 10-1wt.% 2-10C alpha-olefin except the crystalline propylene-based polymer to graft copolymerization with A2: an unsaturated carboxylic acid (anhydride), (B) 20-2pts.wt. ethylene-alpha- olefin copolymer having 0.86-0.915g/cm<3>, preferably 0.87-0.91g/cm<3> density, (C) 0.001-1pt.wt. >=6C vinylcycloalkane polymer (preferably block copolymer with propylene) and (D) 0-10pts.wt. metallic oxide of metallic hydroxide.
Patent JP-S61103058-A (JP)
Title: Variable speed pulley
Inventor: TAKAHASHI TAKASHI
IPC: F16H15/56
Filed: 1984-10-26
Abstract: PURPOSE:To absorb relative rotation of a movable sheave and a sheave shaft when they shift into engagement with an idle sheave by providing an automatic pressurizing mechanism between them and further the idle sheave between a fixed sheave and the movable sheave. CONSTITUTION:A fixed sheave 2 of a variable speed pulley 1 is fitted onto a prime mover shaft 3 as sheave shaft through a one-way clutch 5 to be rotated only in one direction without moving axially. On the other hand, a movable sheave 10 is urged always to the fixed sheave 2 side by a spring 13 to be moved axially by the relative rotation of cams 11, 12. Also, the inner peripheral edges of both sheaves 2, 10 are provided respectively with idle sheaves 17, 18 rotated freely. When an engine is stopped and restarted, a V-belt 105 will return to a position P11 while the rotation of the movable sheave 10 is not subjected to any regulation so that the shift to the idle sheaves 17, 18 is carried out smoothly.
Patent JP-H04108010-A (JP)
Title: Rail-guided submersible travel car
Inventor: FUTAMI HIROSHI
IPC: B60F3/00
Filed: 1990-08-27
Abstract: PURPOSE:To view safly in the water in stormy weather by inlaying driving tires loosely in travel groove parts formed on the travel guide inside surfaces between a pair of travel guides arranged to extend from the land into the water so as to support a submersible travel car body. CONSTITUTION:A submersible travel car body 1 is constituted from a passenger room 2 to view, an engine room 4 to accomodate a drive 3 and a car body weight adjusting tank room 5. Driving tires 9 are arranged projecting-like on both sides of the engine room 4, and these driving tires 9 are inlaid loosely in travel groove parts 11 on the upper inside of travel guides 10 arranged so as to stand erect on both sides of the submersible travel car body 1 from the ground A. Furthermore, in the case of being on the land, the driving tires 9 are brought into contact with the land side travel surfaces 13 in the travel groove parts 11 by means of dead weight of the submersible travel car body 1. Meanwhile, simultaneously with submergence in the water C, buyancy is adjusted by pouring water into a car body buyancy adjusting tank room 5, and the driving tires 9 are also brought into contact with the sea side travel surfaces 12.