baber/WOPTO huggingface dataset:
Patent JP-S59114542-A (JP)
Title: Manufacture of photomask
Inventor: SUZUKI HIDETAKE
IPC: G03F1/68
Filed: 1982-12-22
Abstract: PURPOSE:To easily form the pattern of address marks on a master mask, by using two pieces of rectile for marking pointers and performing exposure processing by step and repeat method. CONSTITUTION:A rectile pattern is printed by moving the 1st rectile 1, on which the wiring pattern 2 of a semiconductor device and scale patterns 3 and 4 are formed, with the scale patterns 3 and 4 being formed outside of an area necessary for forming elements in chips, by a prescribed distance X in the transverse direction and another prescribed distance Y in the longitudinal direction, and a master mask 10 having plural chip patterns 11 is obtained. Then the 2nd rectile 7, on which a pointer mark 6 corresponding to the pattern 3 is formed, is moved by a distance (X+DELTAx) in the transverse direction and by the distance Y in the longitudinal direction and the mark 6 is baked near the pattern 3. Thereafter, the 3rd rectile 9, on which a pointer mark 8 corresponding to the pattern 4 is formed, is moved by the distance X in the transverse direction and by a distance (Y+DELTAy) in the longitudinal direction and the mark 8 is baked near the pattern 4.
Patent JP-S6380800-A (JP)
Title: Exciter for synchronous machine
Inventor: KOBAYASHI YOSHIO
IPC: H02P9/14
Filed: 1986-09-24
Abstract: PURPOSE:To alter the set value of an excitation controller by the value of an external impedance obtained on the basis of a voltage variation difference at the end of a synchronous machine at that time and a variation difference of reactive power thereby to execute an excitation control matched to a system state by applying a trapezoidal voltage to an exciter. CONSTITUTION:A trapezoidal voltage is applied to an excitation controller 5 by a trapezoidal voltage generator 9 to vary the voltage of a synchronous machine 1. This voltage is detected through a transformer 12, and a current is detected by a current transformer 13. The voltage and the current are input to a reactive power detector 14. The detected reactive power and the voltage are input to an impedance calculator 15, which obtains a variation between before the trapezoidal voltage is applied and after it is applied, and calculates an external impedance. The set value of an optimum excitation controller 5 is selected the output from the calculator 15 to automatically alter it by a set value altering circuit 16.
Patent JP-H0385552-A (JP)
Title: Device for leading paper to intermediate housing part
Inventor: SODA OSAMU
IPC: G03G15/00
Filed: 1989-08-30
Abstract: PURPOSE:To surely perform the leading and re-feeding paper with a simple mechanism by driving a bringing-to-front roller through the estimation of the time when a paper led to an intermediate housing part reaches the bringing-to- front roller and stopping the bringing-to-front roller through the estimation of the time when the paper reaches a paper arranging position. CONSTITUTION:After a control means 90 receives a detecting signal from a first detecting means 101, it starts a first timer means. When the counting time of the first timer means is over, it operates a driving means, and simultaneously, starts a second timer means. When a second detecting means 103 does not detect the movement of the paper P before the counting time of the second timer means is over, the driving means is continued to be operated until the paper P reaches the paper arranging position 109. When the second detecting means 103 detects the movement of the paper P before the counting time of the second timer means is over, the driving means is stopped and the generation of jamming is judged. Thereby, the leading and re-feeding the paper are surely performed with the simple mechanism.
Patent JP-2000057365-A (JP)
Title: Drawing device for three-dimensional graphics
Inventor: MORIYOSHI TATSUJI
IPC: G06T15/00
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a drawing device for three-dimensional graphics capable of executing a drawing processing at high speed by using a parallel processing in a separate ALU(arithmetic and logic unit) system. SOLUTION: Polygon data is converted into a parameter required for drawing the polygon data by every scanning line, is stored in an intermediate information memory 301 by a polygon data converter 201, a parameter required for drawing by every one scanning line is calculated by using the parameter for drawing a polygon which is stored in the intermediate information memory 301, the contents of the intermediate information memory 301 are updated by a pre-processor 202, interpolation of a pixel value, implicit-surface elimination for drawing one scanning line are performed by using the parameter from the pre-processor 202 and the parallel processing in the separate ALU system by a pixel value interpolation device 203 and an implicit- surface eliminating device 204, a pixel value,  a Z value are written in an intermediate drawing memory 302 in a form suitable for the parallel processing in the separate ALU system by a pixel drawing device 205, the pixel value for one scanning line which is stored in the intermediate drawing memory 302 is converted and written in an applicable position of the scanning line of a frame buffer after the drawing of one scanning line is completed by a pixel value converter 206.
Patent JP-2001046358-A (JP)
Title: Radio capsule reception system
Inventor: NAKAJIMA MASAAKI
IPC: A61B5/04
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To collect biological information without restricting a testee by providing an external unit with a photodetector array composed of plural photodetectors for receiving illumination light emitted from a radio capsule, specifying a position, where the illumination light is emitted by the radio capsule, adding that position to the biological information and storing it in a memory. SOLUTION: A capsule endoscope transmits the image signal of an image sensor by a transmitter and has an illumination means. An external unit specifies the position of the capsule endoscope with a photodetector array 12 arranged with plural photodetectors 11. When the tastee swallows the capsule endoscope down and wears the external unit 10, the capsule endoscope transmits the image signal picked up in a celom, the signal is received by a receiving antenna 29 on the external unit 10, and the position information is added and stored in a memory 14. After the end of measuring observation, the memory 14 is detached, read by a memory reader, displayed on a monitor or recorded into a recorder and utilized for a filing system.
Patent JP-H0562886-A (JP)
Title: Exposing method for x-ray
Inventor: KUSUMOTO MASAHARU
IPC: G03F9/00
Filed: 1991-09-04
Abstract: PURPOSE:To provide a method for exposing with an X-ray which can improve a throughput by shortening a settling time of the deflection of an X-ray transmission thin film in the method for exposure-transferring a pattern of a mask to a wafer. CONSTITUTION:When an interval between a mask 2 and a wafer 3 is extended from an exposure interval 7 to a retracting interval 8, it is once extended to a first inversion interval 9 longer than the interval 8 and then returned to the interval 8, and when the interval between the mask 2 and the wafer 3 is narrowed from the interval 8 to the interval 7, it is once narrowed to a second inversion interval 6 shorter than the interval 7 and then returned to the interval 7 thereby to add a force of a direction for returning the deflection of an X-ray transmission thin film 2b to the original, thereby shortening the settling time of the deflection.
Patent JP-H0758163-A (JP)
Title: Thermocompression bonding head and thermopression bonding device using same
Inventor: KANEMITSU SATOSHI
IPC: H01L21/603
Filed: 1993-08-18
Abstract: PURPOSE:To prolong the service life of a thermocompression bonding head main body by providing a chip composed of a material having a hardness higher than that of the main body on the thermocompression bonding surface of the main body. CONSTITUTION:A chip 4 having a hardness higher than that of a thermocompression bonding head body 1 is provided on the thermocompression bonding surface 2 of the main body 1. For example, the main body 1 has a structure that a recessed section 3 is formed in the surface 2 composed of the lower end surface of the main body 1 having generally U-shaped cross section and nearly the upper half of a square bar-like chip 4 composed of a material having a hardness higher than that of the main body 1 is brazed to the recessed section 3 with a brazing material. The main body 1 is composed of an Fe-Ni alloy and the chip 4 is composed of a sintered W-Cr-Mo hard alloy. The brazing material is composed mainly of Au. Therefore, the abrasion resistance of the thermocompression bonding surface of the main body 1 can be improved while the high heat generating property and low expondability of the thermocompression bonding head are maintained.
Patent JP-H11149074-A (JP)
Title: Back light device and liquid crystal display device
Inventor: KASHIMA KEIJI
IPC: G09F9/00
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To make a backlight device used for a liquid crystal display device thinner and excellent in mass-productiveness, and also to improve the efficiency of light. SOLUTION: A backlight device is constituted by providing a light source 12, a light guide body 14 emitting this light the light source from a light emitting surface 14B, an optical diffusion sheet 16 receiving diffused light from the light guide body 14 and shifting a maximum intensity direction of the diffused light in the direction of the normal to the emitting surface, and a polarized light separating sheet which transmits one of the polarized components in the light from the optical diffusion sheet 16 and reflects the other polarized component.
Patent JP-H0667267-A (JP)
Title: Camera with flash light emitting device
Inventor: ASAKURA YASUO
IPC: G03B15/05
Filed: 1992-08-24
Abstract: PURPOSE:To obtain a print with proper colors at all times and to improve the efficiency of light emission by recording a color correction signal corresponding to the lighting of the stroboscopic light emitting device on a photographic film. CONSTITUTION:An aperture diameter, a stroboscopic light emission quantity, and a shutter speed are calculated from the distance to a subject, film sensitivity, and subject luminance and while a stop 20 and a shutter 19 are driven with the calculated values, stroboscopic light 17 is emitted. During winding operation, the specific color correction signal corresponding to the difference between the color tone characteristic to the light emitted by the stroboscopic light emitting device 17 and a neutral color tone is outputted to a write head 23 to record color correction information at the time of printing on the film 72. Therefore, even when light is emitted without coloring the Xe tube and condenser lens of the stroboscopic light emitting device 17, a print having an accurate color tone can be obtained at all times and decrease in the quantity of light emission due to coloration is eliminated.
Patent JP-H0968265-A (JP)
Title: Operating oil pressure control device of automatic transmission
Inventor: IIZUKA NAONORI
IPC: F16H61/06
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To carry out the select from a neutral range to a running range in particular, in a short time with accompanying no shock, in a select time. SOLUTION: A precharge pressure governing means 210 to make the shelf pressure for precharge to a friction element for advance by lowering the operating oil pressure suddenly after raising it suddenly temporarily, when the range is selected from a neutral range to a running range; and a volume regulating pressure governing means 212 to make the volume regulating pressure of the friction element for advance by raising the operating oil pressure gradually from the lowering time of the precharge pressure; are provided. And according to the rotational frequency of the turbine of a continuously variable transmission(CVT) 1, the operating oil pressure Pv at the lowered time of the precharge pressure by the precharge pressure governing means 210, and the raising speed of the operating oil pressure by the volume regulating pressure governing means 212, are to be converted.
Patent JP-S6282309-A (JP)
Title: Three-dimensional measuring machine
Inventor: HAYASHI KOJI
IPC: G01B5/20
Filed: 1985-10-08
Abstract: PURPOSE:To enrich a measuring item of an object to be measured and to enlarge its availability by making a probe rotatable with a Z axial line as a center and making its probe displaceable in the orthogonal direction to the Z axial line and measuring an angle of rotation and the displacement quantity. CONSTITUTION:The object 29 to be measured mounted on a stage 3 and the prove 10 supported on a measuring machine main body are relatively moved three- dimensionally and the relative movement quantity between the measuring surface of the object 29i and the probe 34 of the probe 10 is detected and this is processed with a data processor to measure the dimensions of the object 29 or the like. The probe 10 is installed rotatably with the Z axial line as a center on the measuring machine main body and an angle detector detecting the angle of rotation is provided and moreover, the probe 34 is supported displaceably in the orthogonal direction to the Z axial line on the probe 10 and a displacement detector detecting the displacement quantity of the probe 34 is provided. Then, the probe 34 is abutted on a round- axis-shaped part 36 of the object 29 from its diametrical direction and the output signals and the like of the angle detector and the displacement detector when the probe 10 is rotated are processed and the out-of-roundness or the like of the part 36 is measured.
Patent JP-S6284901-A (JP)
Title: Cutting machine
Inventor: UEDA KATSUNOBU
IPC: B23B5/00
Filed: 1985-10-08
Abstract: PURPOSE:To enable machining accuracy to be improved preventing vibration of a work table and its feed unevenness from being transmitted to a tool, by providing a rotary unit interlocking to a main spindle, index provided in the peripheral part of said rotary unit, detector detecting when a workpiece is in non-cutting and in actual cutting and a control part. CONSTITUTION:A machining holder 2, connected with a main spindle 1, holds plural workpieces 3a, 3b, and when the works are machined, a rotary unit 21, being connected with the other end part of the main spindle 1, provides in the peripheral part light absorbing parts 25, 25 and light reflecting parts 26, 26 corresponding to the works 3a, 3b, and a signal voltage is input to a control circuit 18 by reflecting light from a light source 27 through the light reflecting parts 26, 26 to be received by a light detector 28. That is, a machine is controlled such that movement of a work table 6 is stopped, when the work is machined, while the work table 6 is introduced by actuating driving motors 11a, 11b with no input voltage when the work is not machined. While a moving distance of the work table 6 can be measured by a reflecting mirror 12 of the work table and optical modules 13a, 13b and 14a, 14b for input/output and transmission.
Patent JP-H0272661-A (JP)
Title: Manufacture of semiconductor device
Inventor: HATANAKA MASAHIRO
IPC: H01L21/8238
Filed: 1988-09-07
Abstract: PURPOSE:To simplify manufacturing steps by making it possible to control the threshold voltage values of an NMOS and a PMOS in a P well and an N well by implantation of P-type impurity ions. CONSTITUTION:A P-type layer and an N-type layer are diffused, and a desired P well 107 and an N well 108 can be formed. N-type impurity ions are implanted only in the N well 108, and a high concentration N-type layer 109 is formed. P-type impurity ions are further implanted, and a high concentration P-type layer 112 is formed in an inactive region in the P well 107. An isolating oxide film 115 is selectively formed on a part 113 where the high concentration N-type layer 109 in the inactive region in the N well 108 is offset at the same time. In this way, the active region of a MOS transistor can be readily divided and set. Thereafter, the threshold voltage values of the NMOS and the PMOS in the P well 107 and the N well 108 can be controlled by the implantation of P-type impurities. In this way, a semiconductor integrated circuit having the intended CMOS structure can be fabricated readily, and the manufacturing steps can be largely simplified.
Patent JP-2000057857-A (JP)
Title: Wire module and method for molding the same
Inventor: MUROTA YUKIHIRO
IPC: H01B7/08
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To reduce manufacturing cost and material losses and to further impart sufficient flexibility by making it possible to insert mold conducting members while they are easily bent. SOLUTION: In a wire arrangement hole provided in one of a pair of molding dies, a plurality of wires 2 each covered with an insulating layer is arranged parallel to one another while each having at least one long bent portion 2b and are insert molded in a resin 3. A plurality of the wires is aligned parallel to one another by holding means and each provided with the at least one long bent portion to form a wire body. The wire body is arranged in the wire arrangement hole provided in the one of the pair of molding dies and is insert molded in the resin. The holding means may be a wire holder attached to the long bent portion 2b of each wire or a terminal holder attached to the terminals fastened to the wires.
Patent JP-H04106456-A (JP)
Title: Friction tester
Inventor: YAMAGUCHI YOICHI
IPC: G01N19/02
Filed: 1990-08-28
Abstract: PURPOSE:To enable measurement of a friction coefficient for a moving surface in a wide speed range from a low speed to a high speedby by providing a load detecting element which detects a load impressed by a fluid cylinder and a force detecting element which detects a slide resistance in the horizontal direction. CONSTITUTION:First a sample 10 is fitted to a sample fitting element 15, while an arbitrary moving surface 21 is fitted on a slider 35. By lowering a sample holder 9 by an air cylinder, then, the sample 10 is pressed on the moving surface 21 by a prescribed load. By rotating a screw shaft 26 by an electric motor 28, subsequently, the slider 35 is moved linearly and horizontally at a prescribed speed along a guide rail 36. A slide resistance in the horizontal direction (a force in the horizontal direction) of the sample 10 on the occasion is detected by a force detecting element provided on the rear side of a base member 8 and it is taken as a friction coefficient. According to this constitution, the friction coefficient for the moving surface in a wide speed range from a low speed to a high speed can be measured.
Patent JP-H0270999-A (JP)
Title: Electric blower
Inventor: KATO KENJI
IPC: F04D29/66
Filed: 1988-09-07
Abstract: PURPOSE:To reduce the generation of noise by a method wherein a suction pipe approximately in the shape of a cylinder is engaged with the intake air port of a casing. CONSTITUTION:With a power source fed, a rotor 31 is started to rotate, and a fan 41 secured thereto is started to rotate at a high speed. In this case, coarse and dense impact waves and air cut noise are generated by means of a plurality of blades of a fan 41. The noise not only produces exhaust noise but also is emitted through an intake air port 45a of a casing 45. In which case, since a suction pipe 49 approximately in the shape of a cylinder is engaged with the intake air port 45a of the casing, a muffling effect utilizing interference of a sound wave can be produced, and the generation of noise can be reduced.
Patent JP-H0385860-A (JP)
Title: Facsimile equipment and facsimile communication system
Inventor: KANEKO YOJI
IPC: H04N1/00
Filed: 1989-08-29
Abstract: PURPOSE:To eliminate the need for telephone call for voice communication by sending digitized picture in a facsimile code and digital coded voice information through two channels. CONSTITUTION:A voice input device comprising a microphone 12 is provided in a facsimile equipment connecting to an ISDN and a PCM circuit 13 coding an analog voice into a digital voice signal is provided, a memory 14 storing a digital code is provided and a picture is stored in a memory 17 in a facsimile code. Then voice information and a digital code of a facsimile picture are sent simultaneously through B1, B2 channels to send the voice message. Thus, the telephone call for sound communication is not required.
Patent JP-H0883957-A (JP)
Title: Digital tuned integrated laser with multiple frequency operation
Inventor: BAANAADO GURANSU
IPC: H04B10/43
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a digitally tuned integrated laser in optical communication, especially a digitally tuned integrated laser, which emits electromagnetic energy in many different frequencies used in the optical communication. SOLUTION: A digitally tuned integrated laser consists of a wafer 10, which has a defined frequency router 12, a first cleaved surface 20, a second cleaved surface 24 and a third cleaved surface 11. An active optical amplifier 181 is formed on the surface 20 and is connected with the router 12 through a waveguide 24. A plurality of optical amplifiers 22 and 22', which can be individually selected are formed on the surface 24 and are connected with the router 12 through pairs of waveguides 16 and 16'. The waveguides of the each pair of the waveguides are coupled with each other through each optical coupler 28, but each optical coupler 28 provides a part of a generated optical signal to a modulator 26, which is included in one of the waveguides of each pair of the waveguides.
Patent JP-H0947522-A (JP)
Title: Safety belt
Inventor: OIZUMI TAKATSUGU
IPC: G08B21/00
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To alarm in the neighborhood by fitting a rope with its one end con nected to a fitting and with a hook attached to the other end to actuate a switch to conduct electricity to sound generating means, so that an operator can avoid an accidental death or injury. SOLUTION: This safety belt is constituted such that an insulating board 14 will not easily come off unless strong tensile force is exerted to a string 18. While an operator is equipped with a fitting and is doing an ordinary work with a hook of a rope connected to a structure, the rope is loose, so that strong tensile force is not exerted to the string 18 to cause the insulating board 14 to come off, and the insulating board 14 cuts off a closed circuit made by a dry battery 11 and a sound generator 12 not to generate a sound. In case the operator is suspended, however, the rope is pulled strong, and the insulating board 14 is pulled off through the short string 18, forming the closed circuit made by the dry battery 11 and the sound generator 12, thereby generating a sound and enabling to alarm in the neighborhood.
Patent JP-H03196567-A (JP)
Title: Semiconductor substrate and manufacture thereof
Inventor: KOSAKA DAISUKE
IPC: H01L29/41
Filed: 1989-08-30
Abstract: PURPOSE:To form a single crystalline film having a large area by using a high melting point metal film as a conductor of a semiconductor device, and connecting the semiconductor single crystalline film in ohmic contact with the metal film. CONSTITUTION:A silicon oxide film 4 is formed on a single crystalline silicon substrate 1, a tungsten film 5 is formed as a high melting point metal film thereon, and a single crystalline silicon film 14 is formed thereon. The film 14 contains impurities such as phosphorus in a layer 100 in contact with the film 5, and its impurity concentration is brought into ohmic contact with the film 5 at a smooth concentration gradient reducing upward. Thus, the film 14 having a large area can be obtained in a simple process.