baber/WOPTO huggingface dataset:
Patent JP-H05346532-A (JP)
Title: Automatic focusing device of microscope and dark-field microscope
Inventor: FUKITA MAKIO
IPC: G02B21/10
Filed: 1992-06-15
Abstract: PURPOSE:To obtain high brightness in an automatic focusing and dark-field microscope as a microscope which does not depend upon the optical state of a body surface to be measured and performs high-speed processing. CONSTITUTION:An optical fiber bundle end part 11 formed by cylindrically bundling the projection end part of an optical fiber bundle 3 for lighting and the incidence end part of an optical fiber bundle 12 for focusing is inserted into a microscope barrel 4. The light from a light source 1 is projected as a cylindrical beam from the projection end of the optical fiber bundle 3. This light is converged in a cone shape by a condenser lens 6 to irradiate the body surface 10. Scattered light 9 from the object surface 10 enters an objective 5 and a dark field is observed by a detection system 7. Regularly reflected light 8 from the object surface 10 enters the condenser lens 6 again. This light is guided by the optical fiber bundle 12 and photodetected by a photoelectric tube 14 to detect the light quantity of the regularly reflected light 8.
Patent JP-S5781517-A (JP)
Title: Grout injection work
Inventor: KUBOTA SEIZOU
IPC: E02D3/12
Filed: 1980-11-05
Abstract: PURPOSE: To prevent the leakage of grout as well as attain its packing effect by maintaining the pressure to be applied to a sleeve packer at the same as or higher than the injection pressure of grout all the time.  
     CONSTITUTION: A boring liquid is supplied through a pathway D, a multiple flow rotary coupler 6, and a driller 8, and an injection pipe 4 is penetrated while being turned into a given depth(Figure a). Then, water is sent under pressure through a pathway C to expand a sleeve packer 26 until it presses on a pit wall 46, and liquids A and B are sent under pressure through pathways A and C, mixed together at the tip of the injection pipe 4, and injected into the adjoining ground(Figure b). Since, at this time, the packer 26 is expanded and the pressure of the pathway C is lowered in case where the pit wall is deformed, a pressure is applied in order to maintain it at a set pressure(Figure c). After the completion of injection, the packer is restored to its original place. In case where the depth of a construction site is deep, water in the pathway C is drawn out and the packer 26 is restored(Figure d). Afterwards in forward, steps, the processes aWd are repeated. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S641019-A (JP)
Title: Soft keyboard
Inventor: KIMURA MASAHIRO
IPC: G06F3/023
Filed: 1987-06-24
Abstract: PURPOSE: To obtain a small-sized and light-weight personal information appliance by providing plural windows on an outer frame surrounding an LCD to expose an internal polarizing plate and using this plate as an electrode substrate and providing a pair of electrodes thereon and pressing them with a pressure conductive sponge containing much conductive metal powder to make them conductive.  
     CONSTITUTION: A liquid crystal layer 33 is enclosed between an upper glass plate 31 and a lower glass plate 32 provided with transparent electrode parts 34 and 35 on surfaces facing each other, and polarizing plates 36 and 37 are stuck to outside faces of glass plates 31 and 32, and one polarizing plate 37 is allowed to face a substrate 40 with a reflection plate 38 between them. An outer frame 39 is attached to the substrate 40 to surround an internal LCD element 30, and at this time, the outer frame 39 is provided with plural window parts 42 to expose one polarizing plate 36, and it is used as the electrode substrate and a pair of transparent electrodes 2 and 3 are provided thereon. Thereafter, electrodes 2 and 3 are pressed with projecting parts 17 on the rear face of a pressure conductive sponge 10 divided into plural sections by notches 12 and contains conductive metal powder 11, and are made conductive to generate a keyboard function. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H0321178-A (JP)
Title: Method for controlling synchronous reproduction of static image and sound
Inventor: SUGIURA YOJI
IPC: G11B27/10
Filed: 1989-06-16
Abstract: PURPOSE:To synchronously reproduce necessary image and sound by forcedly changing computer time when prescribed position information is read out from a sound reproducing device. CONSTITUTION:When the prescribed position information is read out from the sound reproducing device, the time of a computer 12 is forcedly changed. Image signals to be displayed are read out from a frame memory 42 and a display memory 46 based upon an R/W signal uniformly controlled by the computer time and applied to a D/A converter 7 and the converted analog image is displayed on a monitor 52.
Patent JP-H104566-A (JP)
Title: Video signal digital analog processing method and video signal processing unit
Inventor: TAGAMI TOMOHISA
IPC: H04N9/64
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To reduce the circuit scale and to increase the operating speed at a low cost by applying an analog video signal and a prescribed kinds of control signals to an A/D converter and conducting A/D conversion based on upper and lower reference voltages. SOLUTION: A control circuit 1 outputs a received contrast control signal to A/D converter means for R, G, B signals 201, 202, 203. A sample-and-hold circuit 4 receives the pedestal level voltage of a received analog video signal based on a sample signal. An adder 5 adds outputs of a reference power supply 2 and the control circuit 1 to the output of the circuit 4 and the result is fed to an upper reference voltage input terminal of an A/D converter 7. Furthermore, an adder 6 adds the output of a reference power supply 3 to the output of the sample-and-hold circuit 4 and the sum is fed to the lower reference voltage input terminal of the A/D converter 7. Then an analog video signal is fed to the A/D converter 7, in which the video signal is A/Dconverted based on upper and lower reference voltages and a digital video signal is outputted. Thus, the operating speed is increased.
Patent JP-S5487702-A (JP)
Title: Purification of high-temperature coal gas
Inventor: KIMURA SHIYOUICHI
IPC: C10K1/00
Filed: 1977-12-26
Abstract: PURPOSE: Crude coal gas is brought into contact with solid particles to capture the tar fraction and the tar is burnt to heat the coal gas to temperatures suitable for hydrogen sulifide elimination and amonia decomposition to facilitate the efficient purification.  
     CONSTITUTION: Crude gas 1 is cooled in tar separator 31 and at the same time the tar in crude gas 1 is captured on alumina particles. The alumina particles with tar are sent to burner 32 where the tar is burnt with hot air 8 and the regenerated alumina is turned back to tar separator 31. High-temperature burning gas is expelled through heater 37. Meanwhile crude gas from tar separator 31 is sent through heater 37 into desulfurizer 33 where it is desulfurized by contacting with iron sulfide. Subsequently the crude gas is heated to the temperature suitable for ammonia decomposition while passing through tar burner 32 and sent into ammonia decomposer 35 where ammonia is removed. The purified gas comes out of pipe 6. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H026769-A (JP)
Title: Timing signal generating circuit for tester
Inventor: UDO KIYOTAKE
IPC: G01R31/3183
Filed: 1988-06-23
Abstract: PURPOSE:To generate an exact timing clock signal by further delaying a delay clock signal which has delayed a clock signal by a delay matrix, so as to correct it by a delay correcting circuit and setting a delay time having high accuracy. CONSTITUTION:When a frequency dividing circuit 22 receives a reference clock signal from a reference clock signal generating circuit 21, a count clock generating part 2 reduces said signal to a timing count clock signal of a period of an integer multiple so as to become a period of a clock signal which becomes a reference of a timing count. A timing clock generating part 3 delays a clock signal obtained by counting a reference clock signal by delaying circuit matrixes 32a, 32b..., in accordance with set data in order to execute a timing adjustment by adding a minute time. A phase correcting part 4 further applies this delay clock signal to delay correcting circuits 41a, 41b..., it is delayed so as to be corrected in conformity with a delay time which is set in accordance with the use environment, and an exact timing clock signal is generated.
Patent JP-H026609-A (JP)
Title: Helmet
Inventor: KAMATA EITARO
IPC: A42B3/28
Filed: 1988-06-23
Abstract: PURPOSE:To efficiently carry out ventilation between head part of a wearer and hat unit by providing a specific induction plate in the front part of the hat unit on the upper part of an opening, providing an air discharging port on the upper part of the induction plate and boring and providing a communication hole in the hat unit on the upper part of the opening. CONSTITUTION:An induction plate 28 forming a ventilation space 27 communicating with the inside of a hat unit 1 in the inside of a shield plate 9 between the hat unit is provided in the front part of the hat unit upward an opening 8. By inducing and discharging air from an air discharging port 41, air is communicated along the inner face of the shield plate and induced from a communicating hole 36 to the ventilation space 27.
Patent JP-H0446437-A (JP)
Title: Network controller
Inventor: OKUBO YASUO
IPC: H01R4/24
Filed: 1990-06-14
Abstract: PURPOSE:To eliminate waveform distortion of a transmission signal due to connection structure by matching the transmission reception wire polarity of a transmission reception circuit with the polarity of a communication cable depending on the joint polarity to the communication cable so as to facilitate the joint work. CONSTITUTION:Suppose that a controller whose polarity is matched when the polarity of a line 1a is negative and the polarity of a line 1b is positive is connected reverse, then a Q terminal of a flip-flop 35 is at an L level and an inverse of Q terminal is at an H level in the initial state. However, an idle state comes, a timer counter 33 outputs an idle state detection signal after some time and the Q terminal of the flip-flop 35 is at an H level and the inverse of Q terminal is at an L level, then the transmission reception polarity is matched with the polarity of the lines 1a, 1b. Since it is not required to mind the polarity in the joint work in this way, the joint work is facilitated and the system adopting a needle joint jig is used as shown in Figure 5.
Patent JP-H01321654-A (JP)
Title: Semiconductor manufacturing equipment
Inventor: HORII SEIICHI
IPC: H01L21/78
Filed: 1988-06-22
Abstract: PURPOSE:To shorten time required for dicing and automate a dicing process by receiving the test result of a wafer which is stored in a memory means, thereby selecting dicing positions which are cut according to prescribed rules and chip sizes. CONSTITUTION:This device is equipped with a memory means 2 in which the test result of a wafer is inputted from an IC tester 1 and is stored, a cut position determining means 4 which receives the teat result of the wafer stored in the memory means 2 and selects dicing positions to be cut according to prescribed rules and chip sizes, and a cutting means 6 to perform dicing along cutting positions which are determined by the above cutting means. Preparations for the above means eliminate the need for spending time required for cutting defect dies and this device contrives speeding up an automation of dicing treatment.
Patent JP-S64660-A (JP)
Title: Photo secondary battery
Inventor: KANBARA TERUHISA
IPC: H01L31/04
Filed: 1987-06-23
Abstract: PURPOSE:To prevent deterioration in battery performance even when mechanical shock is applied to a battery from the outside by using a battery component with which plastic resin is mixed, and designing the whole battery in flexible structure. CONSTITUTION:A solid electrolyte layer 5, which is usually formed with solid electrolyte only, is formed with a mixture obtained by uniformly dispersing the solid electrolyte in an insulating polymer elastomer so as to have a volume fraction of about 85%. The electrical contact of the solid electrolyte layer 5 with an electrode material is kept strong even when mechanical shock is applied from the outside. A flexible transparent resin is used as a battery substrate 1, and a conductive transparent current collecting layer 2, a photoconductive semiconductor layer 3, a halogenated organic compound layer 4, the plastic solid electrolyte layer 5, and a counter electrode layer 6 containing movable metal ions of solid electrolyte are formed on the substrate 1 in order to form a flexible battery. Deterioration in battery performace is prevented even when mechanical shock is applied to the battery from the outside.
Patent JP-H01321882-A (JP)
Title: Control system of sector rotation
Inventor: YAMAGATA TOSHIHIKO
IPC: H02P29/00
Filed: 1988-06-23
Abstract: PURPOSE:To make it possible to maintain a sector range accurately by a simple construction by providing a servo system with a sine wave function indicating a peak value at a return point in case a desired periodic pulse count is a value at the return point of sector rotation and in the vicinity thereof and providing the servo system with a function having a certain rate of variation in case it is a value other than that in the vicinity of the return point. CONSTITUTION:A function memory 16 is such that a sine wave function indicating a peak value at a return point is outputted in case a desired periodic pulse count is a value at the return point of sector rotation and in the vicinity thereof, and that a function having a certain rate of variation is outputted in case it is a value other than that at the return point and in the vicinity thereof. A multiplier 17 multiplies an output signal of the function memory 16 by a value of a swing angle of a sector to output a sector rotation command signal. An adder 18 adds a value indicating a sector command angle to the sector rotation command signal to supply the sum to the servo system. According to the constitution, a sector range can be accurately maintained.
Patent JP-S5947483-A (JP)
Inventor: WATANABE MASAHIRO
IPC: E04F13/04
Filed: 1982-09-07
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-H06349896-A (JP)
Title: Substrate fixing equipment
Inventor: TERADA TORU
IPC: H01L21/52
Filed: 1993-06-02
Abstract: PURPOSE:To prevent the generation of warp of a glass stage due to thermal expansion when a metal stage is preheated, by forming a suction hole, from a vacuum suction path of the metal stage toward the abutting surface of the metal stage against the glass stage. CONSTITUTION:By mounting a glass stage 6 on the trench part of a positioning step part 8 of a metal stage 1, a suction hole 10 which is the suction hole of a substrate 3, out of suction holes 10, 11 of the metal stage 1 is aligned to a through hole 12 of the glass stage 6. In this state, the substrate 3 is mounted on the glass stage 6, and a vacuum suction equipment is operated. Then a negative pressure is applied to the suction hole 11 turning to a suction hole of the glass stage 6, through the vacuum suction path 9, and the lower surface of a glass stage 6 is sucked. Thereby the glass stage 6 is attracted and fixed. At this time, the suction force of the vacuum suction equipment generates a negative pressure also in the suction hole 10, and the substrate 3 on the through hole 12 is attracted and fixed to the glass stage 6, via the through hole 12.
Patent JP-H09318789-A (JP)
Title: Minute rotation detection device
Inventor: TANAKA KOJI
IPC: G01B21/22
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To detect minute rotation degree with high accuracy without using spur gears unavoidable of backlash. SOLUTION: This minute rotation degree detection device is constituted of a detection plate 3 fixed freely rotatably to a gripper main body 1, a slider 7 having a rod 8 fixed movably in horizontal direction to the detection plate 3, a detector 6 detecting the displacement of the rod 8 in a linear direction, and two crossing tapes 9a and 9b fixed riding over the gripper main body 1 and the slider 7. The rotation degree of the detection plate 3 is converted to the displacement of the slider 1 in the linear direction and the rotation degree of the detection plate 3 is calculated from the displacement of the rod 8 and so accurate rotation degree without play can be detected.
Patent JP-S6133784-A (JP)
Title: Clad strip and its production
Inventor: WATANABE TERUO
IPC: B32B15/01
Filed: 1984-07-26
Abstract: PURPOSE:To prevent surely defective plating in a clad strip for an IC lead frame by providing a polished surface on the surface of a base material strip for cladding and forming the polished surface to the width at which said surface is not exposed to the outside of a package. CONSTITUTION:The base material strip 1 for cladding is formed with the polished surface 1A in the central part of the short side direction of the surface by a wire brush. A striped cladding metal 2 is superposed on said strip with the surface 1A as a substrate and both materials are rolled and press-welded. The width of the clad strip is specified to W1>W2 where the width of the surface 1A is designated as W1 and the width of the metal 2 as W2. The clad strip 10 is blanked and bent to a prescribed shape, by which the metal 2 side is formed as an inside terminal part and the exposed part of the strip 1 on the opposite side thereof is formed as a leg-shaped outside terminal part. The inside terminal part and an IC chip are connected by an aluminum wire and this part is covered and protected by the package. The package is W3>W1>W2 if the width thereof is designated as W3.
Patent JP-S6051416-A (JP)
Inventor: NAKAOKA MASAKI
IPC: H02P3/06
Filed: 1983-08-29
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-S641998-A (JP)
Title: Injecting apparatus for boric acid solution
Inventor: OGAWA MASAHIDE
IPC: G21C7/22
Filed: 1987-06-25
Abstract: PURPOSE: To ensure the prevention of precipitation of a boric acid, by heating a boric acid solution while agitating the same by a boric acid agitating mechanism, so as to heat uniformly the boric acid solution in a boric acid storage tank.  
     CONSTITUTION: The temperature of a boric acid solution 2 in a boric acid solution storage tank 1 is monitored constantly by a temperature detector 103. When the temperature lowers below a prescribed temperature set beforehand, a heat keeping heater 102 is turned ON and also a solenoid value 101 is opened. Air supplied through an air supply piping 8 is heated by the heater 102 and supplied in this state into a boric acid solution 2 by an air sparger 7. Thereby the boric acid solution 2 in the boric acid solution storage tank 1 is heated while it is agitated. Therefore the boric acid solution 2 in the tank 1 is heated uniformly, and thereby the precipitation of boric acid is prevented without fail. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S6048652-A (JP)
Title: Transmission/reception circuit of multi-function telephone set
Inventor: TAKEI MASAROU
IPC: H04M11/06
Filed: 1983-08-29
Abstract: PURPOSE:To control easily the display of a liquid crystal display device of multi- digit by attaining plural kinds of display control by means of control information split into plural data blocks and identification information representing kinds of the information. CONSTITUTION:An exchange X feeds power to a talking circuit network 6 through a channel switch 5 of a multi-function telephone set T via a circuit network 1 to constitute talking lines. A provision circuit 2 splits a series of data signal into plural data blocks by the control of a control section 4, an identification signal to identify kinds of information is added to the head of each block to transmit and receive data via a data transmission/reception circuit 3. The telephone set T detects the identification signal at the head of each data block at an information kind discriminating circuit from a data received via a data transmission/reception 7, decides which kind of information each data block is and supplies control information to a control section 9. The control section 9 drives a corresponding lamp circuit 11 and a liquid crystal display device 12 by using the control information of each data block to scan a keyboard 10.
Patent JP-H086741-A (JP)
Title: Printing system and printing method
Inventor: OYAMA NAOKI
IPC: G06F3/12
Filed: 1994-06-15
Abstract: PURPOSE:To automatically generate print data matching the size of a printing form set on a printer by generating the print data matching the paper size informed of by the printer. CONSTITUTION:Once an application program on a host computer 3000 is started, the CPU 1 of the host computer 3000 requests the printer 1500 through a two- way interface 21 to report the paper size of the printing form set on the printer 1500 according to the application program. At this request, the CPU 12 of the printer 1500 detects the paper size of the printing form which is currently set and sends it to the host computer 300 through the two-way interface 21. Then the CPU 1 of the host computer 3000 sets the paper size regarding reception as a print format so as to expand print data when the application program can expands the print data in conformity with the paper size regarding the reception.
Patent JP-S5779967-A (JP)
Title: Electrophotographic device
Inventor: AISAKA HAJIME
IPC: G03G21/14
Filed: 1980-11-07
Abstract: PURPOSE:To obtain correct transfer by differing the speed difference between the rotating speed of a latent image drum and the feed speed of paper according to the thicknesses of paper. CONSTITUTION:A paper thickness selection switch 13 is provided and the periods of the clocks applied to a paper feed speed control circuit 16 are changed over according to various paper thicknesses by a selector 14. Then if paper 10 to be used is thick, the speed difference between a drum 1 and the paper 10 is inceased and conversely when it is thin, the speed difference is decreased. Hence, the proper speed difference between the drum 1 and the proper 10 is given according to paper thicknesses.
Patent JP-S5860024-A (JP)
Title: Cylinder half lap for comber
Inventor: HAGIMOTO NORICHIKA
IPC: D01G19/10
Filed: 1981-09-30
Abstract: PURPOSE:A cylinder half lap for comber in which combing parts with a plurality of needle tops on the upper side and with a fitting part at the bottom side are fitted to the grooves which are formed on the cylinder half lap in the cylinder shaft direction, thus being easy to be assembled with high accuracy. CONSTITUTION:Combing parts 9 provided with a plurality of needle tops 7 on the upper side and a part to be fitted to a groove on the cylinder half lap and other combing parts 12 with a plurality of needle tops 11 on the upper part of the base 10 are fixed with a calking pin 13 to prepare a multilayered comber. The resultant multilayered combers are fitted to the grooves 15 bored on the cylinder half lap 14 in the cylinder shaft direction.