baber/WOPTO huggingface dataset:
Patent JP-S6473621-A (JP)
Title: Manufacture of semiconductor device
Inventor: MORITA KIYOYUKI
IPC: H01L21/3065
Filed: 1987-09-14
Abstract: PURPOSE:To reduce the number of samples by irradiating a semiconductor substrate formed with a thin film thereon with an infrared ray, and measuring the intensity of the infrared ray transmitted through the substrate or reflected on the substrate to obtain optimum etching time to remove the thin film. CONSTITUTION:An infrared light 21 is irradiated perpendicularly to a main face from one main face side formed with a thin film 2 on a semiconductor substrate 1, absorbed therein in certain degree, and transmitted from the rear face of the substrate 1. Absorbance is obtained from the ratio of the intensity I of the transmitted light 22 to the intensity I0 of the incident light 21. The substrate 1 is etched for a predetermined time, and infrared absorption spectrum is gain measured. The etching and the measuring of infrared absorption spectrum are alternately repeated. When the etching is conducted for a time te or longer, the complete removal of the film 2 is exhibited, the te is a time in which characteristic absorption band absorbance peak value A0 becomes '0' to indicate a just etching time. Accordingly, the optimum etching time of the film 2 is obtained by adding a suitable overetching time to the te.
Patent JP-H1157208-A (JP)
Title: Playing method for game machine
Inventor: TOYODA HIROBUMI
IPC: A63F9/14
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To enjoy a game while confirming the game result of a player by constituting the progress state of the game to be variable in a prescribed range according to a prescribed operation quantity via an external operation means by the player in a prescribed time zone. SOLUTION: For example, in a horse race game, at first an initial setting such as the race results, etc., is inputted in a computer in starting the race so as to set the names of horses entered in the race, characteristics of the horses such as a top holding type or a last spurting type, and game entry conditions such as players' voting. Secondly, in a special time zone, whether simulatively participating in the race or not is checked, the simulative participation is selected, and when the simulative participation is judged to be effective, the manual input from an angle operation tool and a speed operation tool becomes possible. The steering angle and the acceleration are operated by a lever and an acceleration button respectively so as to develop the race, and the residual quantity of the effective power as the race results is judged and displayed for the player.
Patent JP-H0393379-A (JP)
Title: Camera monitor system
Inventor: YASUDA AKIYUKI
IPC: H04N5/45
Filed: 1989-09-05
Abstract: PURPOSE:To easily set a display position of a camera device and a display interval time by adopting a menu system for the screen control. CONSTITUTION:In the case of revising the content of a monitored display screen, menu items to be revised are selected according to the indication of a menu picture 16, and designation of the display position of a camera device 6 to be displayed and a display interval time are entered optionally according to the screen command respectively. The succeeding picture display executes the display as indicated by the data input. When a monitor picture of plural monitor cameras is displayed on a display screen split into plural numbers and monitored, the display interval time of each monitor camera device 6 and the display position of each camera device 6 are revised simply and freely in this system.
Patent JP-H0783525-A (JP)
Title: Screw type heat pump
Inventor: KANZAKI NATSUO
IPC: F25B1/047
Filed: 1993-09-16
Abstract: PURPOSE:To suppress an increase in compressing power of refrigerant gas to a minimum limit without impairing an overcooling operation of a refrigerant condensed by an economizer by cooling oil with the refrigerant without using a coolant. CONSTITUTION:A screw type heat pump having an oil cooling type screw compressor 1 comprises an economizer channel 14 communicating with a rotor chamber through a second expansion valve 12, an economizer as a cold source and a second through hole 13 to be branched from a refrigerant channel 7a between a condenser 3 and the economizer. Further, the pump comprises an oil cooling channel 17 communicating with the rotor chamber through a third expansion valve 15, an oil cooler 9a as a cold source and a third through hole 16 opened at a wall of the chamber of a high pressure side from the hole 13 to be branched from the channel 7a between the condenser 3 and the economizer.
Patent JP-H0676741-A (JP)
Title: Connection of resistance built-in cathode-ray tube to fixture
Inventor: AMANO YASUNOBU
IPC: H01J29/48
Filed: 1992-08-28
Abstract: PURPOSE:To provide a method of connecting a resistance built-in a CRT to a fixture, by which the process time is shortened and the manufacturing cost can be cut. CONSTITUTION:In a method of connecting a resistance built in a cathode-ray tube, which is used as a resistance of an electron gun of the cathode-ray tube, to a fixture, by which the built-in resistance is fixed, and by which the built-in resistance and the electrode of the electron gun are conducted to one another, there are a process of forming a resistance body 21 on the substrate of the built-in resistance, a process of providing a fixture 15 which is partially in contact with the upper part of a brazing filler material 16, after the brazing filler material 16 conducted to the resistance body 21 is provided on or above the substrate of the built-in resistance, a process of forming an insulating protection layer (protective glass sheet) 20 for covering the resistance body 21, and a process of heating the substrate thus provided up to a fixed temperature to bake the insulating protection layer 20, and for brazing the fixture 15 to the resistance body 21.
Patent JP-H0981079-A (JP)
Title: Projection device
Inventor: IIJIMA JUN
IPC: H04N5/45
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To simultaneously input plural picture signals display on one screen by using the picture signals whatever the video systems of the picture signals may differ. SOLUTION: This device is provided with input terminals 11, 12 to which two analog picture signals of different video systems are inputted, A/D conversion circuits 13, 18 making the inputted two picture signals digital signals with samplings synchronized with intrinsic frequencies of respective picture signals, plural memories 15, 19 respectively storing obtained plural digital picture signals, A/D conversion circuits 21, 23 making stored plural signals to analog signals in comformity to one video systems respectively preliminarily set, an analog multiplexer 22 synthesizing obtained plural analog picture signals into one picture signal and a liquid crystal display panel 27 displaying the synthesized picture signal in accordance with drivings of a segment driver 25 and a common driver 26.
Patent JP-H0678318-A (JP)
Title: Projection type liquid crystal display device
Inventor: MURAKAMI MASAHARU
IPC: H04N9/64
Filed: 1992-08-28
Abstract: PURPOSE:To obtain the color reproducibility with fidelity regardless of the system of a reception signal and to obtain natural gradation expression. CONSTITUTION:A white color lamp 31 emits a white color light and dichroic mirrors 34, 37 disperses the white color light to obtain a blue light, green light and red light. Liquid crystal panels 36, 38, 40 modulate the color lights by a received signal. The range of the chromaticity of the blue light, the green light and the red light is decided so as to include the chromaticity range based on the transmission standards of plural reception signals entirely by properly setting the characteristics of the white color lamp 31 and the dichroic mirrors 34, 37. On the other hand, a color reproduction error is corrected for a video signal given to the liquid crystal panels 36, 38, 40 depending on the system and a display white color temperature is set depending on the system. Thus, color reproduction with fidelity is attained.
Patent JP-S6293542-A (JP)
Title: Transmission operating device
Inventor: EBINA AKIMITSU
IPC: F16D23/02
Filed: 1985-10-16
Abstract: PURPOSE:To prevent shock in a synchromesh mechanism and improve quickness of shifting operation, by decreasing a driving force of a piston rod just prior to completion of synchronization of the synchromesh mechanism, and increasing the driving force after completion of the synchronization. CONSTITUTION:Sensors 33 and 34 are provided as detecting means for detecting completion of synchronization and a timing just prior to completion of the synchronization of a synchromesh mechanism in a transmission 2. A controller 36 is provided as a control means for controlling opening and closing operations of a pair of solenoid valves 15 and 16 according to detection signals from the sensors 33 and 34. A driving force of a piston rod for driving a shift lever is decreased just prior to completion of the synchronization of the synchromesh mechanism, and it is increased after completion of the synchronization.
Patent JP-S6290745-A (JP)
Title: Data storing device
Inventor: FUJII HIROSHI
IPC: G06F21/79
Filed: 1985-10-16
Abstract: PURPOSE:To easily modify a storage to store the data stored as a secret data as a normal data and, on the contrary, to store the data stored as a normal data as a secret data by transferring a stored data between two data storage areas. CONSTITUTION:In the data storing device capable of storing a normal data and a secret data, on optional data already stored in either of the normal data storing area to store a normal data and the secret data storing area to store a secret data is specified, and is transferred to the other area. A arithmetic part 19 executes switch-processing and display-processing, and the resulting data of arithmetic operation is inputted to an address part 20 and a RAM15. The part 19 executes a judge operation to let the part 20 exchange the address in a ROM21.
Patent JP-H0392984-A (JP)
Title: Picture input device
Inventor: MORITA KOICHIRO
IPC: A61B5/117
Filed: 1989-09-06
Abstract: PURPOSE:To uniformize the finger placing state by inserting a finger to extend guide members to the right and the left and providing positioning guide pieces on which the first joint part of the finger is placed. CONSTITUTION:When a check object is not placed, a pair of guide members 1 and 2 constituting a guide provided on the reflection surface of a prism are energized in such directions that they pull each other. When the finger as the check object is inserted to extend both guide members 1 and 2 to the right and the left in this state so that the first joint part of the finger may be placed on positioning guide pieces 2a and 2a projecting from half finger-shaped worked faces 1b and 2b, guide members are moved to the right and the left by the same extent to widen the space, and the finger is placed on the reflection surface of the prism in a prescribed placing state. Thus, finger placing conditions are uniformized in a certain degree to simplify the alignment processing between an input fingerprint pattern and a register pattern.
Patent JP-H1075413-A (JP)
Title: Data transmission system
Inventor: SETO HIROAKI
IPC: H04N21/435
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To keep the cross reference among a time code request command, a returned time code, and received audio image data in the case of conducting remote edit processing via a transmission line having a transmission delay element. SOLUTION: An edit device 1 outputs a request command to a terminal equipment 5a. The terminal equipment device 5a transfers the request command to a transmitter side equipment 32 so as to discriminate whether or not a VITC is separated from image data received from the transmitter side equipment 32. When the VITC is separated, the terminal equipment 5a returns the time code by the VITC to the edit device 1 and the time code is buffered. When the VITC is not separated, the terminal equipment 5a returns the time code buffered in advance to the edit device 1 on request from the edit device 1.
Patent JP-2000126214-A (JP)
Title: Packing and transferring device of bone cement
Inventor: HELLER MATHIAS
IPC: A61B50/00
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a packing and transferring device easy to import bone cement. SOLUTION: This device includes a cylindrical mixing container 1 opening upward and a packing and transferring piston 2 to be inserted to the container 1. The piston 2 is movably connected to the sleeve 4 of a cement injector 3 and provided with an opening part 5 to transfer mixed bone cement 6 into the sleeve 4 through the opening part 5 by pushing down the piston 2. In this case, an ejection piston 7 is inserted to the sleeve 4 and is provided with a hole 8 to make cement flow-in at a position corresponding to the opening part 5, and the hole 8 is closed by a plug after removing the cement injector 3.
Patent JP-S60123562-A (JP)
Title: Ceramic powder having modified surface
Inventor: NAKANE SHIYOUJI
IPC: C09C3/08
Filed: 1983-12-07
Abstract: PURPOSE:Ceramic powder having hydrophilic surface and improved dispersibility in organic solvents and molten resins, obtained by treating ceramic powder with an epoxy compound, isocyanate compound, carboxylic acid (anhydride) or ketene (dimer). CONSTITUTION:An epoxy compound (e.g., 1,2-epoxyoctane, etc.), isocyanate compound (e.g., phenyl isocyanate, etc.), carboxylic acid (anhydride) (alkenylsuccinic anhydride containing preferably 8-24C alkenyl group), or a ketene (dimer) (alkylketene dimer containing preferably 6-24C alkyl group) is dissolved in a solvent, ceramic powder (e.g., alumina, etc.) is added to the solution, stirred, heated, the solvent is filtered off, to give the desired ceramic. EFFECT:Improving processing properties, and adhesiveness to resins, suppressing water absorption properties. Carrying out easily packing of filler into plastic, injection molding of a composition of ceramic and a resin, polymer coating of carrier, etc.
Patent JP-H0767394-A (JP)
Title: Hybrid power unit
Inventor: TAKEDA HARUMI
IPC: H01G11/00
Filed: 1993-08-23
Abstract: PURPOSE:To provide a hybrid power unit which can discharge a large amount of current instantly and can be charged quickly. CONSTITUTION:A generator 3 is driven by a compact engine 2 which is driven at a nearly constant speed and a DC power is output and then the DC power is charged at an electrical double layer capacitor 4. Power charged at the electrical double layer capacitor 4 is controlled by an output control circuit 5 and is outputted at a constant voltage. The electrical double layer capacitor 4 stores the power generated by a generator 3 and functions as a tank for outputting a desired power as needed, thus outputting a large power instantly from a hybrid power unit 1. Since the electrical double layer capacitor 4 can be charged quickly, the preparation time for operating the hybrid power unit 1 can be reduced.
Patent JP-H0761991-A (JP)
Title: Phosphosaccharide compound and its production
Inventor: YAMASHITA KOJI
IPC: C07F9/6571
Filed: 1993-08-24
Abstract: PURPOSE:To obtain a new phosphosaccharide compound useful as an agrochemical and a medicine or an intermediate for agrochemicals and medicines. CONSTITUTION:A compound of the formula I (R is a lower alkyl), e.g. 2- benzyloxymethyl-3,4-epoxyphosphorane-1-oxide, and a compound of the formula II-IV derived from the compound of the formula I. The compound of the formula I is obtained by oxidizing a compound of the formula V with an oxidizing agent such as methachloroperbenzoic acid, etc., in an inactive solvent such as chloroform, etc. The compound of the formula I is reacted in an inactive solvent such as ethanol, etc., in the presence of a base at 50-150 deg.C to open an epoxy group and, if needed, acetylated to obtain a compound of the formula II and III. Further, the compound of the formula II in which A1 is H is oxidized to obtain a compound of the formula IV, which is then acetylated to obtain a compound of the formula IV in which A3-A5 are acetyl.
Patent JP-H0279449-A (JP)
Title: Semiconductor device packaging system
Inventor: INOUE TADAAKI
IPC: H01L21/338
Filed: 1988-09-14
Abstract: PURPOSE:To make the inductance of a wire small, and prevent the drop of high frequency gain of a semiconductor device by providing a ground conductor and the protrusions of an electric conductor formed on the ground conductor, and connecting the protrusions to the ground terminal of a semiconductor device chip. CONSTITUTION:The ground terminals 301 and 302 of a semiconductor device chip 30 are connected through wire bonding to the tips of protrusions 11 and 12 by wires 18 and 19 respectively such as Au wire or the like. And, in the case wherein GaAs MESFET is packaged on the semiconductor device packaging system, the length of the wires 18, 19 becomes approximately in the degree of 120mum, and shortened to be one-half or less of the conventional length. As a result, the source inductance contained with the inductance of these wires 18, 19 is decreased from the conventional 0.13nH up to the 0.06nH, and the high frequency gain in frequency 12GHz is improved at about 0.5-1dB.
Patent JP-S59125272-A (JP)
Title: Weld line detecting device
Inventor: NISHIDA TOSHIHIKO
IPC: B23K9/127
Filed: 1982-12-29
Abstract: PURPOSE:To prevent the malfunction owing to an instantaneous unnecessary image component by integrating plural sets of image information on the same weld zone then starting the process for detecting the weld line. CONSTITUTION:When a detection operation is started, the input processing of the image information GD near the weld zone fetched by the cooperation of an image pickup device 10 and an AD converter 11 is executed by the control of a program controller 18. The input processing of the information GD is executed N(N>=2) times in order to remove the unnecessary image component such as spatter or the like generated in the stage of welding. The image information for N-image screens relating to the same weld zone read by plural times of such input processing is integrated by a processing unit 12 and the result thereof is stored as original image information in the memory region is a memory 14. The line image address corresponding to the weld line is detected in accordance with the original image information, and the signal for correcting the welding position corresponding to the deviation between the address of said line image and the address of a reference weld line is transmitted.
Patent JP-H0279005-A (JP)
Title: Production of star coupler
Inventor: KARASAWA KOICHI
IPC: G02B6/28
Filed: 1988-09-14
Abstract: PURPOSE:To obtain the star coupler which bundle optical fibers uniformly from the entire periphery and has uniform and stable characteristics by bundling the optical fibers by a heat shrinkable tube. CONSTITUTION:A nylon coating 2b of the optical fiber 1 is removed for a prescribed length from the terminal part of the optical fiber and further, a primary coat 2a is removed for a suitable length. Such optical fibers are aggregated and the heat shrinkable tube 7 made of silicone rubber is put thereon and is heated by a heater 8 to shrink. The fibers 3, therefore, receive uniform force from the outer periphery and are so bundled that the sections are made into nearly out of roundness. The part near the cut end 4 of the optical fibers is heated by electric heating, etc., as shown by an arrow 9 in this state, by which the fibers are fused and integrated to form a tapered part 5. The star coupler having the good characteristics is easily obtd. in this way.
Patent JP-S6293016-A (JP)
Title: Adjusting device for plate shape of rolling stock
Inventor: SUMI TOMONORI
IPC: B21B15/00
Filed: 1985-10-18
Abstract: PURPOSE:To control the plate thickness in the width direction and shape of a steel plate by arranging the deforming roll having different diameters in the roll axial direction relatively to the upper and lower at the inlet side or outlet side of a rolling mill and by passing the steel plate with mutually moving the roll in the axial direction. CONSTITUTION:The plate thickness in the width direction of a steel plate is uniformized by passing it through a tension control device 1 and the defects of a lug waviness, mid elongation, etc. in the plate shape are straightened in case of rolling the steel plate by a rolling mill 2 by arranging the tension control device 1 at the inlet side (or outlet side) of a cold rolling mill 2. The roll 4, 5 that the diameter varies in the axial direction is arranged to the upper and lower in the tension control device 1 and the steel plate is passed therebetween. The roll 4, 5 are made movable in the axial direction and by passing the steel plate through the space therebetween by changing the mutual position of both rolls 4, 5 the thickness in the width direction of the steel plate and shape are controlled by varying the tension distribution in the width direction of the steel plate and the steel plate having no defective shape of a lug waviness, etc., with uniform thickness in the width direction is produced.
Patent JP-S6385633-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: OBAYASHI KEIJI
IPC: G03C7/30
Filed: 1986-09-30
Abstract: PURPOSE:To obtain the titled material having excellent color reproducibility and capable of forming a magenta image having high sensitivity and high coloring density by incorporating a pyrazoloazole type magenta coupler and carboxylic acids having non-coloring and anti-diffusion properties in the same layer of the photosensitive material. CONSTITUTION:The titled material comprises the pyrazoloazole type magenta coupler shown by formula I and the carboxylic acids having the non-coloring and the anti-diffusion properties in the same layer of the photosensitive material. In formula I, R<1> and X are each hydrogen atom, etc., Za-Zc are each methine, a substituent, =N- or -NH- group, at least one of Za-Zb and Zb-Zc bindings is a double bond, and another of them is a single bond. When the Zb-Zc binding is the carbon-carbon double bond, said binding comprises the part of a aromatic ring. When R<1> or X forms a polymer of for example, more than a dimer, or Za, Zb or Zc is the substd. methine, a substd. methine comprises the polymer of for example, more than dimer. The concrete example of the compd. shown by formula I comprises preferably the compd. shown by formula I-1.
Patent JP-H04112562-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: OTA RYUSUKE
IPC: H01L27/04
Filed: 1990-08-31
Abstract: PURPOSE:To improve the manufacturing properties of a wafer scale IC, and to shorten a wiring by arraying chip patterns on a concentric circle centering around the through-hole of a central section and disposing electrodes for external connection near the periphery of the hole. CONSTITUTION:The same chip patterns as conventional devices are used as chip patterns 2, the chip patterns 2 are arranged on a plurality of concentric circles in the radial direction centering around a hole 4. Electrodes 3 for external connection are arrayed near the periphery of the hole 4, wirings connecting the electrodes 3 and the patterns 2 may be shortened, and the workability at high speed of a circuit is improved. When a wafer 1 is manufactured, the chip patterns 2 are exposed by changing over the positions of exposure by the combination of the revolution and unidirectional movement of the wafer 1 using the hole 4 as a guide, thus improving manufacturing properties, then eliminating the need for the scaling-up of an exposure device even when wafer size is scaled up. Positional displacement is kept within approximately 5mum by the operation of said guide in the carrying-in of the wafer, and the time required for the alignment of the position of exposure can be shortened.