baber/WOPTO huggingface dataset:
Patent JP-H0293437-A (JP)
Title: Ttl dimming level controller
Inventor: TAKAGI TADAO
IPC: G03B7/16
Filed: 1988-09-29
Abstract: PURPOSE:To make an exposure correct in the case of executing flash photographing by constituting the level controller so that the larger a ratio of a main object occupied on a photographing screen is, the higher the dimming level becomes. CONSTITUTION:When a program is executed by following up a release operation, a CPU 21 decides a vertical position, a horizontal position and an upward state, etc., of a camera by attitude signals from attitude sensors 10a - 10d. In this state, the level correction quantity is set by adding a prescribed quantity in the case of the vertical position, and by decreasing a prescribed quantity in case of the horizontal position and the upward state. Subsequently, based on the set level correction quantity, a level adjusting signal is generated and sent out to a level setting device 41. In such a way, the larger the ratio of a man object to be photographed occupied on a photographing screen is large, the higher the dimming level can be made, and an exposure in case of executing flash photographing becomes correct.
Patent JP-H04125420-A (JP)
Title: Recorder
Inventor: IRUMANO YASUO
IPC: G01D15/00
Filed: 1990-09-18
Abstract: PURPOSE:To enable positioning of a recording head at a fixed point whereat the recording head is fitted and removed easily on the occasion or maintenance and replacement thereof, by providing a fixed-point input element which gives a prescribed input signal to a servo mechanism element when a fixed-point mode is set through the intermediary of a selector switch. CONSTITUTION:A selector switch 4 selecting a recording mode and a fixed-point mode is inserted between a servo mechanism 3 and a measuring-point changeover unit 6 and it delivers signals from the measuring-point changeover unit 6 and a fixed-point input element 5 selectively to the servo mechanism 3. When the selector switch 4 is changed over to the recording mode side, accordingly, measuring signals from each of measuring units 7A to 7C are inputted to the servo mechanism 3 sequentially through the measuring-point changeover unit 6, a running stage 1 and, in its turn, a recording head 4 are positioned in accordance with each measuring signal, and recording is executed. On the occasion of maintenance and replacement, the selector switch 4 is changed over onto the fixed-point mode side, a simulated signal from a fixed-point input element 5 is inputted to the servo mechanism 3 and the running stage 1 and, in its turn, the recording head 2 are positioned at a position facilitating fitting and removal, that is, a fixed point.
Patent JP-H0295045-A (JP)
Title: Data exchanging system with bypass control function
Inventor: IGARASHI BUNSHIRO
IPC: H04L12/26
Filed: 1988-09-30
Abstract: PURPOSE:To always make a transmission line of good quality available by multiplexing and sending test data to the sending data from a data exchange, deciding the line quality from the test data at a receiving station and executing the bypass control with the decided result. CONSTITUTION:In the communication to a data exchange 20 of a counter station from a data exchange 10, a test data preparing part 15 prepares the test data to monitor the line quality of the transmission line at the data exchange 10, the data are multiplexed with ordinary data and sent to a data sending line 13. At the data exchange 20, receiving data are fetched by a line monitoring part 26, the line quality is monitored, and when the line quality is reduced, the quality reduction of the line is informed to the counter station data exchange 10. At a control part 17 of the data exchange 10, the bypass control is executed based on the information and thereafter, the communication from the data exchanges 10 to 20 becomes the connection control through a data exchange 30. Thus, by using always the good quality transmission line, the communication can be executed.
Patent JP-H0991269-A (JP)
Title: Method and device for matrix generation and information recording medium
Inventor: KONISHI NOBUYUKI
IPC: G06F19/00
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To shorten the performance evaluation period of a solution and solving software of mathematical programming by generating a problem model having arbitrary size and structure with security of the presence of an executable solution. SOLUTION: An input part 1 which inputs an initial value (R) of random numbers generated for matrix generation, the size (m, n) of a matrix corresponding to the number of constraints and the number of variables determining the size of a problem, a parameter (k, l) determining a form of constraints, and a matrix density (D) determining the structure of the problem, a random number generation part 2 which generates random numbers, a matrix generation part 3 which makes the random number generation part generate the random numbers including non-zero elements whose number corresponds to the inputted matrix density and having the inputted initial value and generates a matrix of variables of objective functions and constraints, a matrix of coefficient values, and a matrix of variable ranges with the inputted size,  and an output part 4 which outputs matrixes generated by the matrix generation part 3 in such data format that the solution and solving software of mathematical programming can execute them are provided.
Patent JP-S61126030-A (JP)
Title: Cell strain capable of producing human colony stimulating factor
Inventor: SATO YUTAKA
IPC: A61K35/22
Filed: 1984-11-26
Abstract: NEW MATERIAL:Human established cell TRC-29R (form, epitheliocytoidal; number of chromosomes, distribution mode of the chromosome number exhibiting the modal number of 74 corresponding to a higher triploidal region; subculture, enable to subculture infinitely; function, active to produce colony stimulating factor; cell proliferation, it has a tendency to form a multi-layer when the proliferation of the cell proceeds to a saturated state, has high proliferation property especially in RPMI-1640 medium containing 5-20% bovine fetus serum, and has a population doubling time of 29+ or -6hr). USE:Cell for producing h-CSF applicable as a medical drug and as diagnostic of diseases. PREPARATION:The surgically extracted tumor tissue of renal carcinoma is sliced to the fine pieces, a washed, and dispersed with an enzyme for the dispersion of cells, and the dispersed cells are separated and recovered. The cell is subjected to the primary culture in a proper medium and then to the subculture to obtain the h-CSF-subculturable established cell strain.
Patent JP-H06103764-A (JP)
Title: Integrated circuit
Inventor: ONISHI YASUHIRO
IPC: H03K19/00
Filed: 1992-09-17
Abstract: PURPOSE:To ensure the reliability of the element and the stable operation of a circuit using a low power supply voltage by supplying a power supply voltage making the voltage difference smaller than that of the power supply voltages supplied from external power sources to the circuit using a low power supply voltage. CONSTITUTION:A generating circuit 10 for an L level power voltage for generating an L level power supply voltage VIL higher than an L level power supply voltage VSS and having a constant voltage difference firm a H level power voltage VCC is provided in the main body 7 of an integrated circuit. The circuit 10 supplies the power supply voltage VCC and the power supply voltage VIL making the difference voltage smaller than the difference voltage VCC-VSS between the power voltage VCC and the power supply voltage VSS, as the power source voltages, to a circuit 11 using a low power voltage. In such a constitution, the reliability of elements and the stabilized operation of the circuit 11 are ensured. When a back bias voltage VBB is required, the power supply voltage VSS supplied from outside itself is utilized at it is and a generating circuit for a back bias voltage is unnecessitated.
Patent JP-S61126311-A (JP)
Title: Directly operated valve operating mechanism
Inventor: AKASAKA AKIO
IPC: F01L1/25
Filed: 1984-11-24
Abstract: PURPOSE:To ensure the operation of a hydraulic lifter, by providing a bottomed cylindrical member on the outer periphery of a plunger which slides in a cylinder hole in a tappet to define an oil reservoir chamber which does not discharge hydraulic oil even upon resting of an engine. CONSTITUTION:A plunger 12 which slides in a cylinder hole 11 is disposed in a tappet body 2 which slides in a guide hole 6 in a cylinder head 5, and is made to abut against the top end of stem 19 of a valve 14. A plunger 12 is composed of an outer cylindrical part 20 which slides in the cylinder hole 11 and an inner cylindrical part 12b which slides in an seat plunger 13 with both cylindrical parts defining therebetween an oil reservoir chamber 21 from which hydraulic oil is fed into first and second oil chambers 15, 16. The oil reservoir chamber 21 is surrounded by a cylindrical member so that it reserves therein hydraulic oil even upon resting of an engine and feeds hydraulic oil to the first and second oil chambers 15, 16 upon starting of the engine, thereby it is possible to ensure the operation of the hydraulic lifter.
Patent JP-2000079565-A (JP)
Title: Double structure vitrified grinding wheel
Inventor: WADA OSUMA
IPC: B24D3/00
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a double structure vitrified grinding wheel capable of obtaining grinding performance and performing super high speed grinding. SOLUTION: Due to a fact that a disk-shaped core part 14 formed by resinoid grinding stone structure connecting an aggregate by a thermoplastic resin to have 80 MPa or more bending strength and 20 GPa or more elastic modulus is bonded to the internal peripheral surface of an annular outer peripheral grinding wheel part 12 formed by vitrified grinding stone structure connecting an abrasive grain by an inorganic binding agent, a coupling degree of vitrified structure of the outer peripheral grinding wheel part 12 mainly concerned in grinding can use a coupling degree for obtaining grinding performance, for instance, soft coupling degree of about I, H, K, so as to obtain high grinding performance without grinding burning.  The core part 14, formed by the resinoid grinding stone structure connecting the aggregate by the thermoplastic resin, is provided with 80 MPa or more bending strength and 20 GPa or more elastic modulus, so as to obtain high strength in a part positioned in the vicinity of a mounting hole in a central part of a grinding wheel 102, and super high speed grinding at a peripheral speed in use of about 4800 m/min is sufficiently capable.
Patent JP-H0974161-A (JP)
Title: Surface mount type electronic unit package
Inventor: HIRANO HIROTERU
IPC: H01L23/28
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To prevent oscillation frequency-shift due to the shift of a metal vessel in case of reflow, and dropout of the metal vessel from occurring, by exposing a part of the earth electrode of a lead frame in a notched part formed in a part of the substrate bottom periphery, and fixing the earth electrode part to the inner wall of the metal vessel by soldering. SOLUTION: A protruding part 10 for engaging is formed on the facing side wall of a base part 32 in which lead terminals 1 and lead earth terminals 3 are formed in an unified body. On the side surface just under the protruding part 10, a slant type notched part 11 is formed, and a metal surface 12 as a part of an earth electrode 31 is exposed in the notched part 11. A hole part 13 is formed in the part corresponding to the protruding part 10 formed on the side wall of a metal vessel 35. The metal surface 12 is joined to the lower part of the inner wall of the metal vessel 35 by using solder 36.  Thereby, the metal vessel 35 is joined to the base part 32 not only by solder 36 but also by mechanical joint of the protruding part 10 and the hole part 13, so that the metal vessel 35 can be prevented from generating position shift when the solder 36 is fused and joining force is decreased in case of reflowing.
Patent JP-S62110474-A (JP)
Title: Non-contact planar x-y table
Inventor: HIGUCHI TOSHIRO
IPC: H02P25/06
Filed: 1985-11-08
Abstract: PURPOSE:To propel a moving body smoothly with a compact and simple structure by a method wherein the moving body is held in non-contact condition by the magnetic forces of attracting poles and propulsion and posture control of the moving body are performed by propulsion guide poles and a control means. CONSTITUTION:A moving body 4 is held in non-contact condition by the magnetic forces of the attracting poles of linear motor poles 2a and 2b. The moving body 4 is propelled by the magnetic forces of the propulsion guide poles of the linear motor poles 2a and 2b. The displacement between a fixed body 1 and the moving body 4 is detected and the exciting currents applied to the attracting poles of the linear motor poles 2a and 2b are regulated in accordance with the detected value to control the posture of the moving body 4.
Patent JP-H1071663-A (JP)
Title: Gas barrier laminated structure
Inventor: WATANABE HIDEO
IPC: B32B7/02
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To prevent a lowering of gas barrier properties in printing process while enhancing the close bonding strength of printing ink by forming a transparent vapor deposition layer on a plastic film and subsequently providing a coating layer consisting of an org. polymer and an inorg. fine powder. SOLUTION: A transparent vapor deposition layer 2, a coating layer 3, a printing layer 4, a gas barrier plastic film 5 and a sealant film 6 are successively laminated on a plastic film 1 becoming a base. The coating layer 3 is a layer consisting of an org. polymer and an inorg. fine powder and, as the org. polymer copolyester, especially, polyester wherein an acid component consists of terephthalic acid and isophthalic acid and a diol component consists of ethylene glycol and neopently glycol is pref. used.
Patent JP-H04128721-A (JP)
Title: Photosemiconductor device
Inventor: SUGIYAMA YOSHIHIRO
IPC: G02F1/35
Filed: 1990-09-20
Abstract: PURPOSE:To facilitate the energy reduction of positive holes and to improve the processing speed of optical logic by setting the difference between the positive hole base quantum level of a narrow quantum well layer and the positive hole base quantum level of a wide quantum well layer to larger than the longitudinal-mode optical phonon energy of a material which constitutes the wide quantum well layer. CONSTITUTION:There is an energy difference more than the longitudinal-mode optical phonon energy, e.g. LO phonon energy homegaLO of the material constituting the semiconductor layer between the base quantum level of a positive hole generated in the quantum well layer, e.g. the base quantum level Eh1P of a positive hole in the narrow quantum well layer 5W1 and the quantum level of a positive hole generated in the semiconductor layer, e.g. the quantum base level Eh2P of a positive hole in the wide quantum well layer 5W2, and the transmissivity varies according to whether light corresponding to the exciton level of the quantum well layer, e.g. operation light is made incident or not. Consequently, the energy reduction of the positive hole is facilitated and the processing speed of optical logic is improved.
Patent JP-H0584605-A (JP)
Title: Work holding device
Inventor: MAYAHARA KIYOSHI
IPC: B23Q11/08
Filed: 1991-09-27
Abstract: PURPOSE:To provide a work holding device which is capable of preventing the entering of a grinding liquid and powder into the work holding device itself, and of ensuring a high reliability over a long period of time. CONSTITUTION:A cover 10 capable of being freely expanded and contracted is provided between a claw 2 and a collet 4, and between a work rest 9 and the upper end face of a driving cylinder, and thus a work holding device which is capable of preventing malfunction, and of ensurfing a hihg reliability over a long period of time is provided.
Patent JP-S63103342-A (JP)
Title: Main memory controller
Inventor: KITANO YUKIHIKO
IPC: G06F12/04
Filed: 1986-10-20
Abstract: PURPOSE:To improve the processing speed of a main memory controller by writing the address of the data fetched by partial storage and the address for the next partial storage after merging both data in each other when these two addresses are equal to each other. CONSTITUTION:The address, store data and byte mark received from a CPU 0 are fetched by a memory in a partial storage mode. Then the address and the store data are supplied to address pipes 7 and 29 respectively. If a storing request is issued to an address equal to the one which is presently fetched, the store address kept waiting at an address buffer 2 is compared with the address given from the pipe 7 by a comparator 11 or 12. When coincidence is obtained between both addresses, the data on a store buffer 22 or 24 is merged with the data given from the pipe 29 by a data merging circuit 35. Furthermore the store data to be supplied to the memory functions to merge the output of the circuit 35 and the fetch data on a register 34 by a store data merging circuit 26. This merge output is set to a register 28 with addition of a bit via an ECC generator 27.
Patent JP-S60140304-A (JP)
Title: Polishing method of optical fiber end face
Inventor: KISHIMOTO TAKASHI
IPC: B24B19/00
Filed: 1983-12-28
Abstract: PURPOSE:To shorten a work time by inserting an optical fiber which has exposed a bare wire by stripping off a core wire by a necessary quantity, from an opening part of a sleeve, and clamping and fixing the core wire by caulking a wall surface of the sleeve. CONSTITUTION:A bare wire 4 is exposed by stripping off a core wire 3 of the end part of an optical fiber by a necessary quantity. An adhesive agent 2 is packed in the inside of a sleeve 1, the core wire 3 and the bare wire 4 of the optical fiber are inserted from an opening part 1c of the sleeve 1, and an end part 4a of the bare wire 4 is projected by a prescribed length L from an end face 1a of the sleeve 1. The sleeve 1 and the optical fiber are clamped and fixed by caulking a wall surface of the sleeve 1 and allowing it gnaw to the core wire 3. Subsequently, before the adhesive agent is hardened, a polishing material 8 is made to contact by pressing to the end face of the sleeve 1a, and an end face 4b of the bare wire 4 is polished directly. During that time, the bare wire 4 is elastically deformed, and when the polishing is ended, the deformation is restored, and the polished end part 4a is projected. In this way, it becomes unnecessary to wait for hardening of the adhesive agent, and the work time can be shortened.
Patent JP-H0993326-A (JP)
Title: Method for automatic switching of selection signal form for telephone line
Inventor: TAKAHASHI HIROAKI
IPC: H04M1/26
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To smooth communication of incoming call charging service by switching a multi-frequency from a dial pulse signal form automatically for the transmission of a dial number for the dial operation. SOLUTION: When a user designates a dial pulse(DP) signal form, the form is set and stored and informed to a selection signal form changeover section 110. Then a dial operation detection section 105 detects the dial operation 30 and it is stored in a dial number storage section 108 sequentially. When dial number transmission is operated (40), the stored dial number is inputted in a dial number transmission section 111. Then a dial number transmission operation detection section 106 stores a fact of 'finished operation' to a dial number transmission operation storage section 109 and informs it to a selection signal form changeover section 110 that the signal form is to be switched into a 'multi- frequency' (PB) signal'.  When a speech is finished, the signal type stored in a signal type storage section 107b is extracted and the selection signal form changeover section 110 receiving the notice restores the signal type to 'DP signal'.
Patent JP-S61127141-A (JP)
Title: Semiconductor device
Inventor: KONO MICHIARI
IPC: H01L21/60
Filed: 1984-11-26
Abstract: PURPOSE:To prevent the occurrence of a short-circuit trouble between a junction wire and a chip by a method wherein a region of the conductive type reverse to a substrate is selectively provided on the semiconductor exposed part located on the circumference of a semiconductor chip. CONSTITUTION:The n<+> regions 13 divided corresponding to a pad 4 are provided along the direction wherein a junction wire 9 is wired from the pad 4 on the exposed part 5 of a p type substrate 12 located on the circumference of a p type Si chip 11. Moreover, the width W1 of the region 13 and the width W2 of the pad 4 are to be formed in the state of W1>=W2. The number 14 in the diagram indicates a field insulating film, 15 indicates the upper insulating film, and 16 indicates a p<+> channel stopper. The substrate 12 and an n type functional region are operated with the former in zero potential and the latter in plus potential. Even when the junction wire 9 of plus potential comes in contact with the edge part of the chip, no short-circuit trouble is generated, because the junction part of the p type substrate 12 and the n<+> region 13 is inversely biased. Also, no unsatisfactory short-circuit is generated by the withstand voltage in forward direction of the junction even when the substrate comes in contact with the equipotential wire. As a result, the degree of freedom in design and manufacture is increased, and the yield of production and the reliability of the device can also be improved.
Patent JP-H0993848-A (JP)
Title: Stator for electric motor
Inventor: SAKUMA MASASHI
IPC: H02K3/18
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To enhance workability in the connection work of coils in an electric coil by distributing the clockwise and counterclockwise electric coils in specific order for each group of electric coil. SOLUTION: Counterclockwise electric coils C1, C7/C2, C8/C3, C9 are wound counterclockwise around corresponding poles when the pole is viewed from the center of rotation CP of rotor whereas the clockwise electric coils C4, C10/C5, C11/C6, C12 are wound clockwise around corresponding poles. Terminals E4s, E4e of the electric coil C4 project from the coil end in the extending direction of the rotary shaft of rotor. The terminal E4s on the start-of-winding side is located remotely from the central position CP of rotor while the terminal E4e on the end-of-winding side is located closely to the central position CP of rotor. This structure enhances workability in the connection work of coils in electric coils C1-C12.
Patent JP-S61127238-A (JP)
Title: Optical transmission system
Inventor: KONO OSAMU
IPC: H04B10/00
Filed: 1984-11-26
Abstract: PURPOSE:To reduce the intra-station equipment cost of a center station remarkably by adopting the wavelength multiplex system and connecting the center station and all subscriber terminal devices via an optical fiber transmission line in a loop to allow all the subscriber terminal devices to share an optical transceiver and an optical multiplexing and demultiplexing circuit in the center station. CONSTITUTION:An optical transmitter 11 in a center station 10 converts outgoing data at an input terminal 16 to an optical signal of wavelength lambda1 and applies the result to an optical multiplexer 14. A photodetector 21 converts the optical signal of wavelength lambda1 fed from an optical demultiplexer 24 into an electric signal, from which the outgoing data signal addressed to the own subscriber terminal is extracted and given to an output terminal 27 and the outgoing data signal addressed to other subscriber terminal devices is fed to an optical transmitter 22. The optical transmitter 22 combines the outgoing data signal addressed to the other subscriber terminal devices fed from the optical transmitter 21 and an incoming data signal addressed to the center station from the own subscriber terminal device applied from an input terminal 29, converts the result into the optical signal of wavelength lambda1 and the signal is fed to an optical multiplexer 26.