baber/WOPTO huggingface dataset:
Patent JP-H04315816-A (JP)
Title: Burnish head structure used for production of magnetic recording disk
Inventor: IHARA MASASHI
IPC: G11B5/82
Filed: 1991-04-16
Abstract: PURPOSE:To prevent the occurrence of flaws due to the pressing or catching of foreign matters with a burnish head by adding groups of fine pores on the slider surface of the burnish head. CONSTITUTION:At the time of the manufacture of a magnetic recording disk, a burnish process is conducted with the movement of the burnish head with a slider surface 1 of the burnish head in contact with the surface of a magnetic recording disk obtained by forming a magnetic film on the surface of a doughnut-shaped hard disk with non-magnetic material or non-magnetic film while rotating the magnetic disk at a speed of 2000 to 4000rpm regardless of the presence or absence of lubricant on the disk surface. At this time, fine pore groups 2 with even dispersion characteristic is provided on the slider surface 1 in addition to conventional grid-shape grooves. The thickness of a layer having these pore groups is approximately coincident with the depth of the grid-shaped grooves and thus, the occurrence of flaws can be prevented ever when the burnish head is consumed.
Patent JP-S539415-A (JP)
Title: Video display unit
Inventor: MASUI SHIYOUICHI
IPC: H04N7/03
Filed: 1976-07-13
Abstract: PURPOSE: To display two types of different videos with single input line without causing any change-over shock, by effectively utilizing TV broadcast system. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07268108-A (JP)
Title: Pigment dispersing agent
Inventor: BABA SATOKICHI
IPC: C08L89/00
Filed: 1994-03-29
Abstract: PURPOSE:To obtain a dispersing agent, comprising a low-molecular weight styrenic polymer and waxes containing functional groups, excellent in pigment dispersibility without winding its dryblend around rolls in kneading and providing a film, etc., good in transparency and color brightness. CONSTITUTION:This pigment dispersing agent is obtained by blending (A) a low-molecular weight styrenic polymer with (B) waxes having one or more functional groups selected from carboxyl, hydroxyl, ester, amino, amide, keto and imide groups in the molecule and 200-1000 number-average molecular weight. The number-average molecular weight of the component (A) is 500-10000. The weight ratio of the components (A):(B) is (95:5) to (20:80). The content of the styrene units in the component (A) is preferably 60-100wt.%. The component (B) preferably has one or more functional groups based on 250 molecular weight.
Patent JP-S5711195-A (JP)
Title: Elevation of ship on framework
Inventor: UCHIMIYA NOBUO
IPC: B63C3/12
Filed: 1980-06-23
Abstract: PURPOSE: To improve rapidity and safety of a ship landing work by using an elevator table provided in an undersea framework so that the ship may be landed through elevating it as high as a ship depository yard and moving it subsequently as predetermined.  
     CONSTITUTION: A framework 5 is constructed at the sea bottom 3 adjacent to an overland depository yard 1 of ship. The framework 5 is provided, in its inside, with a horizontally suspended elevator table 7, on which rails 8 are laid so that a longitudinally shifting truck A may move on them. A fishing boat 33 to be landed advances onto the longitudinally shifting truck A placed on an elevator table 7 submerged beneath the sea. By elevating the table 7 in this state through operation of a winch 12, the fishing boat 33 is supported on the longitudinally shifting truck A and further elevated to the height of a longitudinally shifting rail 13. Then, the boat 33 is moved on the rail 13 and landed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5946524-A (JP)
Title: Device for detecting direction of temperature change
Inventor: NATSUDA MINORU
IPC: G01K7/00
Filed: 1982-05-20
Abstract: PURPOSE:To detect the direction of temperature change, by providing a temperature sensor for a material to be detected, comparing the temperature memorized at a past time point with the present temperature, and selectively inverting the electric output in correspondence with the magnitude of the output of comparison. CONSTITUTION:The output of a temperature 14, which detects a temperature of a material to be detected 13 is inputted to a temperature changing direction detecting circuit 10 through a temperature to voltage transducer circuit 15. A temperature Kx at a time point t=x, when the voltage is obtained, is stored in a memory circuit 16. At the time point when a specified time Tw has elapsed, the stored temperature is compared with a temperature Kx+DELTAT at this time point by a comparator 17. The output of the comparator 17 is selectively inverted in correspondence with the magnitude of the comparison. The operations of the circuits 16 and 17 are repeatedly controlled at specified timing by pulses phi1 and phi2 from a clock pulse generator 21. A load 19, e.g., a pump motor for a solar system, is driven by a driver 18 through a logic gate 20.
Patent JP-S61243561-A (JP)
Title: Dual processing system
Inventor: KUBO NORIO
IPC: G06F15/167
Filed: 1985-04-19
Abstract: PURPOSE:To perform data communication in the intervals of crosscall processing by providing a disc controller with communication buffers correspondingly to processors and storing and reading out communication data in the intervals of read/write instructions of a disc device. CONSTITUTION:A disc controller 2 has the crosscall control function to perform data transfer or the like between plural processors 1a and 1b, and a disc device 3 is connected to the controller 2 through a data transfer bus DB. When data is transmitted from the processor 1a to the processor 1b, a communication command is issued from the processor 1a to a communication buffer 25 in the intervals of read/write instructions of the device 3, and communication data is stored in the buffer 25 through a DMAC (direct memory access controller) 24. The controller 2 sends the reception report to the processor 1b, and the processor 1b receives the report to output a buffer read command, and communication data stored in the buffer 25 is read out through a DMAC 25. A communication buffer 26 is used when data is transmitted from the processor 1b to the processor 1a. Thus, high-speed data communication is possible.
Patent JP-S61244763-A (JP)
Inventor: KURIHARA MASAMI
IPC: B65D77/26
Filed: 1985-04-19
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-S58201137-A (JP)
Title: Data transferring system
Inventor: MURAYAMA YOSHIO
IPC: G06F13/40
Filed: 1982-05-19
Abstract: PURPOSE:To input and output data at the transfer speed of a connected bus, by passing the data through an FIFO type data buffer in a data transfer device channel between devices connected to input/output buses having different transfer speeds. CONSTITUTION:Address information is sent from a device A to a bus 1 and when a device address selecting circuit 2 detects address coincidence, an address signal line is set to 1. A signal is gaged by a gate 5 with a storobe signal 6 from the device and data inputted through a receiver circuit 4 is gated with a signal from a signal line 7 and stored in a data buffer 21; and a control circuit 20 stores the data in trailing buffers 22 and 13 on FIFO basis and this transfer speed is higher than a write speed. Once the data is stored in the buffer 23, a deivce B starts reading by a signal 39 from the control circuit 20, but when the speed of the device B is higher than that of the device A, the reading operation is held until the buffers 21-23 become full. Consequently, the data transfer between systems having different transmission speeds is carried out efficiently.
Patent JP-H02262717-A (JP)
Title: Frequency synthesizer
Inventor: SEKI KAZUHIKO
IPC: H03L7/187
Filed: 1989-04-03
Abstract: PURPOSE:To perform the switching of a frequency at high speed and stably by performing the correction of preset frequency error by integrating the output of a compensation loop filter, and adding a signal corresponding to a stationary phase error on the output of the loop filter of a phase locked loop. CONSTITUTION:The PLL is comprised of a voltage addition circuit 106 which adds the output of a D/A conversion circuit 107 and the control signal of the loop filter 104 and outputs a corrected control voltage, and the compensation loop filter 105 which integrates the stationary phase error in the stationary state of the PLL and inputs it to the voltage addition circuit 106 is attached. By integrating and holding an error appearing at the stationary state of the compensation loop filter 105, a correction signal which sets the error at zero is inputted to the voltage addition circuit 108 at least when the frequency is switched. Therefore, it is possible to dispense with the integral action time of the loop filter required for the synchronization of the frequency to correct the error when the frequency is switched, and to accelerate the switching of the frequency.
Patent JP-S58203192-A (JP)
Inventor: ABE ZENSAKU
IPC: D21C3/02
Filed: 1982-05-18
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-S61244114-A (JP)
Title: Frequency display device for tuner
Inventor: OHASHI TAMAKI
IPC: H03J1/02
Filed: 1985-04-22
Abstract: PURPOSE:To smooth operation without requiring any spring for energizing a slide plate by combining a tuner with a pointer mechanism which uses a wire. CONSTITUTION:A large-diameter pulley 16 and a small-diameter pulley 19 rotate in one body as the slide plate 10 slides during channel selecting operation; and a pointer 13 moves laterally between a couple of guide pulleys 11 and 12 to make a frequency display and a moving pulley 20 moves against a spring 22. This spring 22 tows wire 14 invariably as shown by an arrow (a), so the large-diameter pulley 16 and small-diameter pulley 19 are applied with counterclockwise rotating force and the slide plate 10 is towed and pressed against a storage dowel 8 at any time, so that the spring for energizing elastically the slide plate 10 provided to the tuner conventionally is omitted. Further, variation in the extension length of the spring 22 is reduced to a half the lateral movement strobe of the pointer 13, i.e. sliding strobe of the slide plate 10 by the movement of the moving pulley 20, so that variation in its elastic force is reduced to a half.
Patent JP-S62242038-A (JP)
Inventor: KARIBE MASAO
IPC: E02D5/74
Filed: 1986-04-14
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-S61243378-A (JP)
Title: Deficiency analysis support apparatus and use thereof for inspection of electronic circuit equipment
Inventor: SAKO YUTAKA
IPC: G01R31/28
Filed: 1985-04-22
Abstract: PURPOSE:To achieve the automation of a test, by arranging a memory which stores fundamental defect information such as cause about the basic one of distribution patterns of points indicating the propriety of the test results and a data processor. CONSTITUTION:One example of a deficiency analysis support apparatus for semiconductor memory elements is shown in the Fig. 1. A memory 8 stores knowledge and information on the cause of deficiency and the positions of a defect in various instances corresponding to several basic patterns possible in the array of the defective cell beforehand through a data input/output unit 9. Array pattern data of defective cells in a wafer 1 to be inspected from a memory tester or the like are once stored into a memory 8 from a data input/ output unit 9 and a computer 5 searches basic patterns to pick up the cause of deficiency and the positions of a defect. Based on them, an XY stage driving circuit 6 and a inspection processing section 4 are operated to sent the results to the computer 5.
Patent JP-S5734918-A (JP)
Title: Manufacture of pipe with socket by reinforced resin
Inventor: MORIMOTO HISAO
IPC: B29C65/00
Filed: 1980-06-20
Abstract: PURPOSE: To manufacture the fixed shape reinforced resin pipe with the socket section by forming a molding material in a beltlike shape between rollers with difference in stages and supplying the beltlike body along the stepped section between an end section of the pipe and a die for molding the socket.  
     CONSTITUTION: The die 2 for molding the socket with an outside diameter section larger than an outside diameter of the pipe 1 is mounted at the end section of the pipe 1, and a first roller 4 with difference in the stage and a second roller 4' with difference in the stage, which each have large diameter sections 43, 43' and small diameter sections 41, 41', are arranged oppositely to the upper section so that a predetermined space is formed between the rollers. The molding material is passed between the first and second rollers 4, 4' with difference in the stages and the beltlike body in which difference in a stage is shaped in the width direction is formed, and the beltlike body is supplied so that the stepped section is along the stepped section between the end section of the pipe 1 and the die 2 for molding the socket. Accordingly, the fixed shape reinforced resin pipe with the socket section can be manufactured. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63251786-A (JP)
Inventor: MIZUKAMI HIDEAKI
IPC: F27B14/06
Filed: 1987-04-08
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-H08256792-A (JP)
Title: Production of optically active epoxide
Inventor: MATSUI TORU
IPC: C12R1/85
Filed: 1995-03-17
Abstract: PURPOSE: To obtain the subject compound in high yield, useful as a physiologically active substance, a raw material for e.g. liquid crystal materials, by making microbes capable of epoxide asymmetric resolution act on a racemic epoxide at specific temperatures in a reaction liquor followed by dispensing an optically active form accumulated in the reaction liquor. CONSTITUTION: Microbes having ability to asymmetrically hydrolyze epoxides [e.g. Mycobacterium sp. E-1-71-2 (FERM P-14749)] is added to a racemic epoxide [e.g. (±)epichlorohydrin] at <=20 deg.C in a reaction liquor (e.g. water-saturated heptanol) to effect a reaction to accumulate an optically active form in the liquor, and the reaction liquor is then centrifuged to remove the microbes, and the optically active form is separated and taken from the resultant supernatant by such means as phase separation, extraction or distillation, thus easily obtaining in high yield the objective optically active epoxide with high optical purity useful as a raw material for e.g. medicines agrochemicals, physiologically active substances ferroelectric liquid crystal materials.
Patent JP-S528326-A (JP)
Title: Cover sheet material or case material
Inventor: TOMITA KEIJI
IPC: B42D3/02
Filed: 1975-07-09
Abstract: PURPOSE: To provide a cover sheet material or case material which has no wasteful spacing between its front and rear sheets at their mutually adhered portion along their folded and overlapped edges. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11286316-A (JP)
Title: Composite roller
Inventor: SUZUKI HIDEYUKI
IPC: F16C13/00
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent a cylindrical ceramic member from idling around a shaft when a roller is actually in operation, and also prevent the roller from being damaged due to stress concentration to a place close to stationary hole, which is caused by the difference in thermal expansion between each metallic part and the ceramic member. SOLUTION: In this composite roller in which a cylindrical ceramic roller member 3 is mounted to a metallic shaft 2, and the roller comprises the roller member 3 held by metallic flanges 4 fixed to the metallic shaft from both its end faces, the roller member 3 is fixed to the metallic flanges 4 with fixing holes 10 provided for one or both the end faces of the roller member, and with metallic fixing members 9 installed into through holes 8 provided for the metallic flanges 4, each tapered part 11 is provided for the the fixing holes 10, the diameter of which is made smaller at a constant rate as it goes to their bottom parts, and each tapered part is also provided for the tip end portions, the diameter of which is continuously made smaller at a constant rate identical to the aforesaid rate.
Patent JP-S60229186-A (JP)
Inventor: TAKASE SHINICHI
IPC: G07B15/00
Filed: 1984-04-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5710262-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOSHINAGA JIYUNICHI
IPC: H01L21/265
Filed: 1980-06-23
Abstract: PURPOSE:To obtain highly integrated circuit in a process for forming source and drain region in a complementary MOSIC, by selecting ion energy to be implanted in each channel and the thickness of the oxide film on the surface of each implanted region. CONSTITUTION:A P type well region 3 is provided in an N type substrate, and an SiO2 film 2 having the thickness of 4,000Angstrom is formed on the surface. Then the film 2 at the P channel source and drain regions is removed, and an SiO2 having the thickness of about 1,000Angstrom  is grown again. Then, B ions 7 are implanted, e.g., at 70KeV. Windows are opened in the N channel region, and phosphorus ions 9 are implanted, e.g., at 30KeV. After the surface layer of the ion implanted SiO2 film is removed, heat treatment is performed, implanted layers 8 and 10 are activated, and sources and drains 11 and 12 for both P and N channels are concurrently formed. In this method, since the process is simplified, and the number of heat treatment is decreased, spread in the lateral direction of the source and drain can be reduced, and the highly integrated device can be obtained.
Patent JP-H05256097-A (JP)
Title: Composite section shield tunnel structure, construction method thereof and shield segment
IPC: E21D11/36
Filed: 1992-03-09
Abstract: PURPOSE:To make unnecessary the execution of a receiving and changing member receiving axial stress of a tunnel after the completion of primary lining, to make it possible to shorten a constructional program and to reduce a number of installation rows of permanent columns and a number of upper and lower projections of them to effectively use an inside section of the tunnel by coupling segments with each other to form an axial beam member of the tunnel. CONSTITUTION:An intermediate section of a composite section shield tunnel and an overlap are constituted of upper and lower intermediate segments 4a and 4b as a D-shaped section forming hollow sections 7 between horizontal sections 5 of the inside of a tunnel and circular sections 6 of a bedrock side. The upper and lower intermediate segments arranged in the axial direction of the tunnel are respectively connected to each other and, at the same time, permanent columns 21 are provided between the horizontal sections of the upper and lower intermediate segments in proper positions. If necessary, the hollow section is filled with concrete.
Patent JP-H11265182-A (JP)
Title: Control method for plural sound source drivers, record medium recording program for control for plural sound source drivers and control method for plural generation programs
Inventor: TAMURA GENICHI
IPC: G10H7/00
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To switch an MIDI driver for generating musical waveform data even during play. SOLUTION: By installing an integrated driver 3 in an operating system(OS) 2, the integrated driver is located under an interface IF 3 prepared for the OS 2. MIDI driver 1-3 can be used only by being registered in the integrated driver, and an MIDI message received from the music software 1 is assorted to the MIDI drivers by the integrated driver 3. Therefore, the MIDI drivers for generating the musical waveform data can be switched over by the integrated driver 3 even during play.
Patent JP-S58200443-A (JP)
Title: Optical device of optical recording and reproducing device
Inventor: HOSOMI TETSUO
IPC: G11B7/09
Filed: 1982-05-19
Abstract: PURPOSE:To make an optical system compact by making its shape almost cylindrical, by irradiating again the reflected light on a recording carrier by means of a slightly inclined mirror, and detecting the again reflected light by a radiation detector. CONSTITUTION:The radiation beam generated from a radiation light source 12 is reflected by a recording part 18, transmitted through a objective lens 16 and lambda/4 wavelength board 15, reflected on a polarization beam splitter 14 and made to be incident to a mirror 19. The mirror 19 is inclined in a slight angle, and the light reflected on the mirror 19 reversely follows the incident path and is again radiated to the recording part 18. The again reflected light is slightly diverted and made incidence to a radiation detector 20, and a position error detection signal is obtained by the detector 20. By making an optical system as mentioned above, the optical system can be made almost cylindrical because the mirror 19 can be set near to the polarization beam splitter 14 so that the system can be made compact.
Patent JP-H01258979-A (JP)
Title: Liquid jet recording method
Inventor: SATO KOICHI
IPC: B41J2/145
Filed: 1988-04-08
Abstract: PURPOSE:To enable a recording in a drive frequency range not less than 3kHz, by incorporating a foaming stabilizer, such as glyceline, ethanol, isopropyl alcohol, and butanol, in an aqueous recording liquid in a predetermined ratio. CONSTITUTION:In an aqueous recording liquid, at least one type of solvent selected from among groups made of 10% or more glyceline, 10% or more methanol, 5% or more ethanol, 3% or more isopropyl alcohol, and 1% or more butanol in weight ratio, is incorporated as a foaming stabilizer to inhibit a foaming fluctuation, i.e. a liquid drip discharge speed fluctuation, in a high frequency range. Then, when a recording liquid is discharged from an orifice 2a into a liquid flow path 2b as a liquid drip by driving a heating resistor 3 and forming a bubble 8 on a protective layer 6, even in the drive in a high-frequency range not less than 3kHz the bubble can be formed with a stable bubble length L, and a target point accuracy and a dispersion in dot diameter are improved. In this manner, an unsatisfactory printing due to non-discharge in a high-frequency range can be prevented.
Patent JP-S60228713-A (JP)
Title: Poppet valve
Inventor: KAWANAMI SHIZUO
IPC: F01L3/04
Filed: 1984-04-27
Abstract: PURPOSE:To improve heat resistance of a valve and its corrosion resistance, by mounting a ring made of ceramics, which inserts a brazing material into recesses in side surfaces, into peripheral grooves in a seated part of the valve to be connected with the seated part by melting the brazing material. CONSTITUTION:A poppet valve 1 in its seated part both forms peripheral grooves and prepares rings 2 made of ceramics. The ring 2, providing in its both side surfaces an interrupted or continued recess and inserting a brazing material 3 of wire-shape or in a dust-state into this recess, is mounted to said peripheral groove. Thereafter, the poppet valve 1 is heated to a temperature in which the brazing material 3 is melted and fluidized. The ring 2 is secured to the valve 1 by applying the brazing material 3 to side surfaces of the peripheral groove and forming a convex part protruding into the recess. In this way, a valve of excellent durability is formed by enabling the valve 1 to utilize high hardness, heat resistance and corrosion resistance which are provided in the ceramics.
Patent JP-S569849-A (JP)
Title: Debugger with interruption instruction function
Inventor: KAWANAKA ZENICHI
IPC: G06F11/28
Filed: 1979-07-04
Abstract: PURPOSE: To make it possible to improve the efficiency of debugging remarkably while making operation simple and easy by direct inputting an insturction code at a break in the simulation of software.  
     CONSTITUTION: In case that instruction MOVM and A happen to stay between addresses 44H and 45H, a break point is set to address 45H and at the point in time when a program is interrupted, instruction code ICD77 is only keyed in manually. As a result, instruction MOVM and A are executed to insert the program without any influence on a program counter and any other address change processing. Consequently, since instruction INXH at address 45H is executed, ICD insertion and its operation in software simulation become extremely easy and simple, so that the efficiency of software debugging will greatly improve. 
     COPYRIGHT: (C)1981,JPO&Japio