baber/WOPTO huggingface dataset:
Patent JP-S56142666-A (JP)
Title: Semiconductor device
Inventor: TANAKA TATSUHIKO
IPC: H01L21/60
Filed: 1980-04-07
Abstract: PURPOSE:To readily and effectively bond a metallic lead wire in a semiconductor device by disposing both electrode parts so that the ohmic electrode part formed previously may superpose partly at the electrode part of the bonding. CONSTITUTION:A gold-zinc alloy layer 13a is formed on the upper surface of a P type semiconductor layer 12a of a GaP light emitting diode substrate 12, a pure metal 13b is subsequently formed, a heat treatment is conducted, and the metal 13b is ohmically contacted with the substrate 12. Then, an oxide layer formed on the surface of the pure metal layer 13b is removed by mixed acid. Then, an alloy layer 13a and a pure metal layer 13b are formed in H shape to form ohmic contact electrode part 13. Then, a pure metal layer 14 is formed by mask evaporation so that the electrode part 13 is partly superposed as a bonding electrode part. Thereafter, it is cut into chips, the chip is mounted on a header with conductor paste, baked, and a pure metallic lead wire is bonded to the electrode 11.
Patent JP-H07227462-A (JP)
Title: Game device
Inventor: NAKAMURA MAKOTO
IPC: A63F13/69
Filed: 1994-02-21
Abstract: PURPOSE:To extend the variation of a game by providing variety in a stop operation by increasing the number of pay lines. CONSTITUTION:Patterns to be displayed in respective symbol display areas R11, R21, R31, R12, R22, R32, R13, R23 and R33 can be independently displayed, respectively so as to be rotated around one axis, respectively. At such a time, the rotary patterns to be displayed in the respective symbol display areas are decided by a braking signal generating means to be selected by a set pay rate together with a stop request to be generated after the lapse of time decided by the operation of a stop switch or a random number or after the lapse of fixed time. Thus, the respective symbols are separately selected and further, after one pattern is completely rotated, the next pattern to be selected is displayed without being predicted by a user.
Patent JP-2000241123-A (JP)
Title: Very small dimension measuring apparatus
Inventor: KOBAYASHI TAKAYUKI
IPC: G01B11/02
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a very small dimension measuring apparatus having a low-cost photographing optical system which provides a resolution of about 100 nm to several tens μm and is located apart from an object to be measured. SOLUTION: A very small dimension measuring apparatus comprises means for illuminating an object to be measured, a photographing optical system for forming an image of the object, a means for photographing the image and converting it to image data, a means for performing the measuring process using the image data, and a means for outputting the result of the measuring process. The photographing optical system is an optical system having means for forming an image of the object and a means for enlarging the image and forming an image on image sensing elements that the photographing means comprises.
Patent JP-H03247928-A (JP)
Title: Cooling and heating system
Inventor: MIURA KOICHI
IPC: F24F1/00
Filed: 1990-02-25
Abstract: PURPOSE:To enable living things having different maximum temperature circulations and an electronic equipment to be present together by a method wherein an infra-red ray having a specific wave-length is radiated against indoor living things including a human being so as to heat the living thing from inside its body and at the same time a cold air stream is circulated and blown to prevent the temperature of the electronic equipment or the like from being increased. CONSTITUTION:An air conditioning freezer 1 is installed in a room, a ventilation fan 2 is arranged at an upper part of an outer wall and then an electrical radiation heating panel 3 is attached to the ceiling in a room. In summer season, the air conditioning freezer 1 is operated to circulate cold air within the room. In winter season, the ventilation fan 2 is operated to take surrounding cold air into the room to perform a cooling operation and concurrently the radiation heating panel 3 is operated to perform the radiation heating. With such an arrangement, electronic equipment for a clerical work is cooled and the human being working in the room may absorb the radiation heat to perform a comfortable cooling and heating operation. The radiation heating panel 3 may radiate the energy of infra-red ray radiation having as its main wave-length a wave-length band of 4 to 14mum into the room.
Patent JP-H01218643-A (JP)
Title: Discriminator of unhulled rice and unpolished rice in rice huller
Inventor: FUJIOKA YASUHIRO
IPC: B02B7/00
Filed: 1988-02-26
Abstract: PURPOSE:To calculate both the mixing rate of unhulled rice and unpolished rice and the flow rate of grains by providing a piezoelectric element type sensor which is equipped with a sensing face of constant area and receives scattering or flow-down of mixed rice grains to the midway part of transfer of mixed rice of unhulled rice and unpolished rice. CONSTITUTION:A piezoelectric element type sensor 31 which is equipped with a sensing face of constant area and receives scattering or flow-down of mixed rice is provided to the midway part (e.g., the upper-end aperture part of a reducing thrower 29) of transfer of mixed rice of unhulled rice and unpolished rice. For example, in a calculating means such as the arithmetic controlling part of a microcomputer, both the rate of unhulled rice and unpolished rice and the flow rate of grains are calculated by treating output difference of the sensor 31 for respective mixed rice grains and number of grains. In other words, the title discriminator can be allowed to function together as output for judging the rate of unhulled rice and unpolished rice and output for judging the flow rate of grains in combination by utilizing one piece of piezoelectric element type grain sensor and it can be constituted at a low cost.
Patent JP-2000241753-A (JP)
Title: Mounting mechanism and head mounting type device
Inventor: SAITO YOSHIHIRO
IPC: H04N5/64
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a mounting mechanism which is capable of securely fixing the device in spite of the presence of the hair in a mounting section without strong pressing force and with simple mounting operation. SOLUTION: This mounting mechanism detachably mounts an apparatus 1 connected to one holding means 15 to a part to be mounted by pressing at least two points of the part to be mounted by the at least holding means 15. The surface of the holding means 15 in contact with the part to be mounted is provided with plural projections 8 composed of an elastic body having the elasticity deformable by the pressing force at the time of mounting.
Patent JP-H01220596-A (JP)
Title: Reception/repeating installation for remote control signal
Inventor: NISHIO MASAAKI
IPC: H04Q9/14
Filed: 1988-02-27
Abstract: PURPOSE:To easily perform the remote control by connecting a transmission circuit to the remote control receiver of a control object device by a line and learning and storing the signal of a private remote control transmitter correspondingly to an equivalent alternative remote control signal and changing the alternative remote control signal to a private remote control signal by a repeating circuit. CONSTITUTION:A repeating installation 11 connects remote control receivers 301-30n of remote control object devices 31-3n and remote control transmission circuits 131-13n through optical fibers 12. Signals of private remote control transmitters 21-2n are stored correspondingly to alternatively remote control signals whose contents are equivalent to those of said signals, and the alternative remote control signal of a transmitter 14 is changed to a private remote control signal by referring to learning and storage, and this signal is supplied to transmission circuits 131-13n through a repeating circuit 15. A leaning and storage means amplifiers the output of a photodetector 16 by an amplifying circuit 17 and analyzes the carrier frequency and the transmission code of the private remote control signal through an analyzing circuit 18 and stores results in a storage circuit 19. Thus, the remote control is easily performed independently of the classification and the place of a remote control signal system.
Patent JP-S60190860-A (JP)
Title: Apparatus for measuring minute amount of organic substance
Inventor: OOTAKE MITSUYOSHI
IPC: G01N27/64
Filed: 1984-03-12
Abstract: PURPOSE:To preform measurement with high sensitivity, by concentrating and separating the decomposition gaa of a minute amount of an org. substance formed by the irradiation of ultraviolet rays and detecting the decomposed gas by a photoionization detector while processing the signal thereof by a microcomputer. CONSTITUTION:Air issued from a bomb 1 flows through a pressure regulation 2 and passes through a column 4 packed with a packing agent 3 for adsorbing impurities in air to be flowed into the decomposition cell 7 of an ultraviolet ray decomposition apparatus 6 through a quantitative flow valve 5. The org. contaminant on a Si-wafer 11 is decomposed by oxygen in air and ultraviolet rays A and the decomposed gas is adsorbed by the packing agent 5 used in concn. of a concn. column 14 to obtain an analytical specimen. When a six-way valve 7 is changed to the connection shown by a dotted line state, helium gas flows to the concn. column 14 from a bomb 8 and the adsorbed decomposed gas is dissociated by the heater 19 of a heating part 16 and helium gas and again passed through the six-way valve 17 to be guided to the separation column 21 of a gas chromatographic apparatus 20. The decomposed gas is supplied to a photoionization detection PID25 and signals of carbon monoxide, carbon dioxide and water are amplified by an amplifier 26 and the concn. ratio of a carbon atom and a hydrogen atom or the amount of an org. substance are calculated by a microcomputer 27 and recorded.
Patent JP-S59172967-A (JP)
Title: Eddy current brake device
Inventor: KOBAYASHI YOSHITAKA
IPC: H02K49/02
Filed: 1983-03-18
Abstract: PURPOSE:To reduce the degree of decrease of a brake force upon decreasing of an automotive speed by radially providing conductors having small electric intrinsic resistances in a brake disk, thereby reducing the apparent resistance in the disk. CONSTITUTION:A brake disk 12 made of ferromagnetic material secured to an axle 1 at a boss 13 is constructed so that a plurality of rod-shaped conductors 14 having small electric intrinsic resistance are radially buried therein. Pole cores 5, on which exciting coils 4 are wound, are disposed at both sides of the disk 12. The apparent resistance of the disk decreased by the conductors 14, and sufficient brake force can be obtained over the wide speed range.
Patent JP-H04265726-A (JP)
Title: Control method of mold clamping of electric type injection molding machine
Inventor: NUNOSHITA MASASHI
IPC: B29C45/66
Filed: 1991-02-20
Abstract: PURPOSE:To control mold clamping force, for which a fine change is required. CONSTITUTION:Set torque at a plurality of stages corresponding to a plurality of stages of set mold clamping force and torque difference having magnitude except the effect of the static frictional force of a mold clamping device are set previously to a controller 19. When a motor 16 for mold clamping begins to be rotated by correction torque, in which said torque difference is added to set torque at a first stage and the rotation is detected by a rotation detecting section 17, correction torque is changed into set torque at the first stage and the motor 16 is turned for a fixed time, and mold clamping force at the first stage is generated. The motor 16 for mold clamping is revolved similarly by each correction torque and each set torque at residual stages subsequently, thus completing one molding cycle.
Patent JP-H06254379-A (JP)
Title: Stable aqueous suspension of liposome
Inventor: NAKAMORI KATSU
IPC: B01J13/02
Filed: 1993-03-08
Abstract: PURPOSE:To provide the stable aq. suspension of liposome which does not cause settling, flocculating and grain size changing and less forms lyso substances even after long-term preservation at room temp. by adding polyhydric alcohol and quaternary ammonium salt to the aq. suspension of liposome. CONSTITUTION:Film components, such as hydrogenated soybean lecithin, hydrogenated egg yoke lecithin, etc., are dissolved in an org. solvent, such as chloroform or dichromethane. After this org. solvent is removed by distillation, the formed lipid films are hydrated with an aq. soln. contg. the polyhydric alcohol such as glycerol. The quaternary ammonium salt is thereafter added to this aq. soln.
Patent JP-H08247012-A (JP)
Title: Start control circuit of contactless ignition device for internal combustion engine
Inventor: MOCHIZUKI YUTAKA
IPC: F02N15/10
Filed: 1995-03-06
Abstract: PURPOSE: To provide the start control circuit of a contactless ignition device adapting the action for the operation of an internal combustion engine caused by the on and off of a relay switch to the operation state as the technical problem, securing the smooth and stable operation, securing the safety at the time of a start, having a simple structure, easy to manufacture, and requiring no adjustment. CONSTITUTION: This start control circuit of a contactless ignition device is provided with the first switching element 3 disabling the operation of an ignition circuit via the backward voltage of the primary winding of an ignition coil when a relay switch 8 is set to the on-state and the second switching element 5 disabling the triggering of the first switching element 3 via the forward voltage of the primary winding. Since the triggering of the first switching element 3 is disabled by the forward voltage normally generated when the ignition circuit is operated, no adjustment of operation is required, and the circuit structure becomes very simple.
Patent JP-H10239154-A (JP)
Title: Reflectivity meter
Inventor: SYNGE BIRAHAMU PAL
IPC: G01J3/42
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To measure the reflectivity of a Bragg reflector(DBR) or a mirror being employed in a surface emission laser with high accuracy and resolution. SOLUTION: The light from a white light source 1 is introduced through an optical fiber 2a and a nonpolar cubic beam splitter 3 is disposed in the advancing direction of outgoing light from the fiber 2a. A reference mirror 7 and a sample mirror 8 are disposed with respect to one of luminous flex split through the beam splitter such that the light condensed through a convex lens 4a impinges normally to the reflective face of the mirror. Reflected light from the mirror enters again into the nonpolar cubic beam splitter 3 and one of the reflected light split through the beam splitter is condensed through a convex lens 4b thence introduced through an optical fiber 2b to an optical spectrum analyzer 5 and an optical power meter 6.
Patent JP-H05217143-A (JP)
Title: Magnetic recording medium
Inventor: YASHIRO TSUTOMU
IPC: G11B5/65
Filed: 1992-01-31
Abstract: PURPOSE:To enhance record characteristics by changing the sputtering conditions of a magnetic film having two and over ferromagnetic resonance absorption lines. CONSTITUTION:For example, a CoCr alloy is laminated on a nonmagnetic substrate 6 made of a polymer film or the like in the argon ambient atmosphere based on a sputtering process or a vapor deposition process, thereby forming a magnetic film 8 of a magnetic record medium 4. If the film is formed based on the sputtering process, there is formed a magnetic film which has at least two resonance absorption lines in an attempt to measure based on ferromagnetic resonance by changing the temperature of the substrate 6, the pressure of argon gas and the like properly. It will be acceptable, if two or more resonance absorption lines are available. This construction can be applicable to a vertical magnetic film made of other metals or alloys, which makes it possible to enhance the record characteristics.
Patent JP-H03250822-A (JP)
Title: Radio telephone system
Inventor: SAKANISHI MASAYUKI
IPC: H04W88/02
Filed: 1990-02-28
Abstract: PURPOSE:To improve the operability by using a light source section being a light means to light at least one of a key pad and a display section while applying intermittent lighting at first. CONSTITUTION:A key pad 121 consists of a key top section 200 and a light source section 210. When an LED 123 of the light source section 210 is lighted, the light passes through a reinforcement plate 212, a transparent electrode sheet 213, a spacer 214, and a transparent electrode sheet 215 to light the key top 201 from the rear side. When a radio telephone set is used at a dark place, the light source section 210 lights up at least one of keys of the key pad 121 or at least either of the display sections to display information for the operator intermittently. Thus, the operator easily confirms the key arrangement of the key pad 121 and enters information correctly and effectively from the initial key entry.
Patent JP-S55138983-A (JP)
Title: Solid pickup device
Inventor: TANAKA SHIYUNPEI
IPC: H04N5/335
Filed: 1979-04-17
Abstract: PURPOSE:Not only to prevent flare but also elevate resolution, and to make a solid pickup device such as a TV camera, etc. small-sized and light in weight, by providing image transmission fibers between a photographed object image forming lens and a solid pickup element. CONSTITUTION:When an optical image of a photographed object 1 is formed on the focus surface F by an image formation lens 2, incident end of an optical fiber flux 4 for light transmission is provided on the above focus surface, and its emitting end is made to correspond to a photo-detecting part of the solid pickup element 3. Each fiber flux 4 is arrayed closely in the incident end 401, but it is arrayed roughly in the emitting end 402, the optical image formed in the incident end 401 is expanded spacially and is irradiated to only the effective photodetecting part 301 of the solid pickup element 3, therefore an energy loss of the optical image is made minimum, and since light is not irradiated to the electrode 302 and a reflected light also becomes next to nothing, flare becomes a little to the extent that it can be neglected, and the intensity of illumination which is same as before can be obtained with an image formaing lens of small aperture. Furthermore, in case of a colour image, optical fibers 411, 412, 413 which electively detect each color of three primary colors are arrayed respectively.
Patent JP-H01219901-A (JP)
Title: Controller for motion mechanical system
Inventor: FURUTA KATSUHISA
IPC: G05B13/02
Filed: 1988-02-29
Abstract: PURPOSE:To improve the response by adjusting the parameter of a control system in accordance with the dynamic characteristic of the mechanical system of a controlled system. CONSTITUTION:The control system of a controller of a robot, etc., is provided with a servo controller 11, an identifying means 12 which calculates a parameter estimated value, and a controlled system 13. With respect to this control algorithm, the parameter of a discrete model which minimizes the error between the actual controlled variable of the controlled system 13 and the controlled variable obtained from the discrete model is identified by the identifying means 12. The servo controller 11 generates the input to the controlled system 13 from the identified parameter in accordance with a control rule where the deviation between a target value and the controlled variable is expressed with an arbitrary set parameter. Thus, the control is performed in accordance with the dynamic characteristic of the motion mechanical system by the signal generated by the servo controller 11. The number of parameters identified by the identifying means 12 is equalized to the number of parameters of continuous models to simplify the parameter value calculation of the discrete model.
Patent JP-S58164482-A (JP)
Title: Inspection vehicle for interior of reactor container
Inventor: MATSUMOTO SHIYOUJI
IPC: B62D55/075
Filed: 1982-03-23
Abstract: PURPOSE:To prevent a power supply cable from making contact with a crawlers, by supporting the cable by a cable-supporting device. CONSTITUTION:The power supply cables 8, 8a connected to a base frame 1 through a space between the crawlers 2, 2 is supported by the cable-supporting device 7 located correspondingly to end parts of the crawlers 2, 2, so that they  do not contact the crawlers 2, 2 even when turning the inspection vehicle or  swinging-up the crawlers 2, 2. Therefore, the cables 8, 8a are prevented from  being dragged into or caught by the crawlers 2, 2 when the vehicle is traveled.  In addition, a cable connector 24 for connecting and supporting the cables 8, 8a  can be freely rotated around a supporting shaft 21, so that the deflection of the  cable 8 in the vertical direction can be absorbed.
Patent JP-H03248415-A (JP)
Title: Manufacturing device of semiconductor device
Inventor: USAMI TATSUYA
IPC: H01L21/205
Filed: 1990-02-26
Abstract: PURPOSE:To prevent a reaction product from adhering to other areas of a discharge part and dust from being produced by providing an inert gas supply part over an entire surface of the reaction gas discharge part in a device for producing a semiconductor device which forms a thin film on a wafer by a normal pressure CVD device. CONSTITUTION:An inert gas supply part is provided over an entire surface of a reaction as discharge part in a normal pressure CVD device which forms a thin film on a wafer. The inert gas supply part 4 supplies the inert gas over the entire surface the discharge part 3. A wall of the discharge part 3 consists of a metal net such as a stainless and aluminum and this net mesh is used as the inert gas supply part 4, thus enabling adhesion of a reaction product at the discharge part to be reduced.
Patent JP-H02290089-A (JP)
Title: Gas laser tube
Inventor: HIROSHIMA MASAAKI
IPC: H01S3/032
Filed: 1990-02-26
Abstract: PURPOSE:To decrease an unnecessary coherent light by mounting a mask equipped with an eccentric window on the outer surface of an output mirror part and performing positioning of the mask window so that a distance between the optical axis of a laser light and a central axis of the window may become minimum. CONSTITUTION:The output mirror 1 of a gas laser tube is sealed to the inner wall of a cylindrical mirror holder 12. A cap like mask 7 is mounted on the outer periphery of the holder 12. An opening 72 is formed at the bottom face of the mask 7, i.e., in a face vertical to a laser light axis 10. The rotation central axis 73 of the mask is located in the opening 72 and a central axis 74 holding a position along the optical axis of the opening is allowed to perform positioning so that it deviates from the axis 73. The mask 7 is fitted to the outer periphery 121 of the holder 12 so that the mask 7 can be rotated and the rotation of the mask 7 makes the position of the opening rotate up to an output beam position so that its position can be corrected by causing the central axis 74 to deviate from the axis 73. Most of incoherence light is thus shielded; besides, almost all the light of a basic mode oscillating laser light is outputted.
Patent JP-H08277107-A (JP)
Title: Crystalline lamellar sodium silicate
Inventor: YAAN UIRUKENSU
IPC: C11D3/08
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To develop a crystalline sheet sodium silicate that has a high ion exchange capacity especially for Ca 2+  ions and preferably can take values of calcium bonding ability as high as possible immediately after adding into water.  
     SOLUTION: A crystalline sheet sodium silicate represented by formula xNa 2  O.ySiO 2 .zP 2 O 5  (wherein the ratio of x to y corresponds to a number from 0.35 to 0.6, the ratio of x to z corresponds to a number from 1.75 to 1,200 and the ratio of y to z corresponds to a number from 4 to 2,800). 
     COPYRIGHT: (C)1996,JPO