baber/WOPTO huggingface dataset:
Patent JP-H03120215-A (JP)
Title: Prophylatic and therapeutic drug for disease of digestive system
Inventor: NIWA AKIRA
IPC: C07C49/242
Filed: 1989-10-03
Abstract: PURPOSE: To obtain a preventing and treating agent for a digestive system disease consisting of a specific cyclohexane derivative as an active ingredient, and having a suppressing effect on a gastric acid secretion. CONSTITUTION: This preventing and treating agent for a digestive system disease contains 4-(2,4-dihydroxy-2,6,6-trimethylcyclohexylidene)-3-buten-2-one expressed by the formula as an active ingredient, and obtained by blending the ingredient with usually used pharmacologically permissible carrier, excipient, etc., and preparing by using a usual method. It is preferable to prepare the agent as an oral agent such as a tablet, a capsule, a granule, a powder and a pill, but the agent can be prepared as an injection, a suppository, an ointment, a patch, etc. The dosage is 200-500mg daily for an adult in the oral administration. The compound of the formula is obtained economically and advantageously by a method of extracting from Mallotus anomalus belonging to Euphorbiaceae by an organic solvent (e.g.; methanol).
Patent JP-H10106276-A (JP)
Title: Semiconductor integrated circuit, and data-processing system
Inventor: KAWAHARA TAKAYUKI
IPC: G11C16/10
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To speed up the write operation to a memory by providing a control means with a first mode, in which the change of a threshold voltage of a nonvolatile memory cell is relatively large, and a second mode, in which the change is relatively small. SOLUTION: The voltage of a write work line of a flash memory FMRY1 is made constant and the write pulse width is increased sequentially. The system is provided with a voltage-applying pulse string generation means 100 for a first write mode (rough write) wherein a memory cell threshold voltage changes by ΔVth1 per one write pulse, and a second write voltage-applying pulse string generation means 101 (highly accurate write) wherein the threshold voltage changes by ΔVth2. The number of pulses for changing the threshold voltage of a memory cell MC is small in the case of ΔVth1 than in the case of ΔVth2. Therefore, the number of verification times with the use of the means 100 is smaller than that with the use of the means 101. Since an overhead time is shorter when the number of verification times is smaller, the write time is reduced.
Patent JP-S61136503-A (JP)
Title: Concentration of thermoplastic resin latex
Inventor: ARITAKE HIDEO
IPC: B01D61/14
Filed: 1984-12-07
Abstract: PURPOSE:To maintain the filtration capacity of a filter membrane for a prolonged period of time by preventing fine particles present in a thermoplastic resin latex from being deposited on the membrane, by adding a specified granular substance to the latex and passing it through an ultrafilter. CONSTITUTION:To a thermoplastic resin latex (A), such as a vinyl chloride resin latex, a PS resin latex or a styrene/acrylonitrile copolymer latex, of a solids concentration of 10-70wt%, 0.001-30wt%, based on the dispersing medium in the latex, granular substance (B) having a similar chemical composition to that of the fine particles in component A and a particle diameter >=10mu than that of the fine particle is added, and the resulting latex is passed through an ultrafilter under conditions of a temperature of 5-80 deg.C and a velocity of 0.5-4m/sec.
Patent JP-H0596497-A (JP)
Title: Output confirming device for cutting machine
Inventor: YANO YOTARO
IPC: B26D1/04
Filed: 1991-10-07
Abstract: PURPOSE:To provide an output confirming device capable of easily confirming the output of a cutting machine. CONSTITUTION:Sheet material 31 is set to a cutting machine and pressurized by a pressure tool provided in place of a cutter to prepare a locus on the sheet material 31. The sheet material 31 includes a blue polyester sheet 31b to be a two-piece base and a mat-faced polyester sheet 31a glued onto the sheet 31b with adhesive 31c, and a wax coating part 31d is formed at the area without the formation of the adhesive 31 in the blue polyester sheet 31b. When the sheet material 31 is pressurized by the pressure tool, the polyester sheet 31a and the wax coating part 31d are attached closely, which results in the formation of the locus. After confirming the locus, the recorded locus is erased by opening the blue polyester sheet 31d in the direction indicated by arrow marks.
Patent JP-H02103514-A (JP)
Title: Image scanning device
Inventor: OKINO YOSHIHARU
IPC: G02B26/10
Filed: 1988-10-13
Abstract: PURPOSE:To perform image reading and/or recording in high accuracy by providing optical elements on the optical pathes of laser beams derived from semiconductor lasers, eliminating a naturally emitted component by the optical elements and irradiating only a laser oscillating component on a scanning plane. CONSTITUTION:While main-scanning laser beams L1 - L3 derived from the semiconductor lasers 14a - 14c on a recording carrier, a recording carrier 36 is sub-scanned and carried in a direction intersecting roughly orthogonally with a main-scanning direction. Then, the title device is such constituted as that the optical elements which are different with each other in transmissivity or reflectance to the laser oscillating component and the naturally emitted component are disposed on the optical pathes of the laser beams L1 - L3 and only the laser oscillating component is led onto the recording carrier 36 through the optical elements. Thus, enlarging a beam diameter is eliminated and a scanned beam is surely condensed onto the recording carrier 36. Then the excellent image reading and/or recording can be performed.
Patent JP-H0596302-A (JP)
Title: Rolling method and guiding device for shape with symmetric flange
Inventor: MIURA YOSUKE
IPC: B21B39/16
Filed: 1991-10-07
Abstract: PURPOSE:To correct offset of the web center or to prevent the generation of that by guiding a rolled stock with high accuracy to a universal mill for rolling shapes. CONSTITUTION:Plural guide rolls 6-1, 6-2, 7-1, 7-2 with which the end parts of flange of the rolled stock 1-1 are guided are zigzag arranged and also guide rolls 10, 11 for end part of flange are arranged in symmetric upper and lower positions on the axis of the pass line C just near the rolling mill. After bend of the rolled stock is straightened with the guide rolls which are zigzag arranged, the rolled stock is guided with the guide rolls 10, 11 for end part of flange just near the rolling mill so that the center line C1 of the flange width of the rolled stock is made to coincide with the pass line C2, the position of web is forcibly made to coincide with the center line C1 of the flange width with the rolling mill and the highly accurate H-shape steel without offset of the web center can be manufactured.
Patent JP-H04136706-A (JP)
Title: Device and method for measuring distortion
Inventor: SHIRAISHI MITSURU
IPC: G01N3/06
Filed: 1990-09-28
Abstract: PURPOSE:To enable distortion to be measured with improved accuracy even if deformation is large by calculating bending distortion at each part and an elongation distortion on a neutral surface from a displacement function which is a distribution function of difference in shape before and after deformation of an object to be measured and by adding them for calculating total distortion. CONSTITUTION:While no load is being applied to an object to be measured G2, a height Za in z direction is measured by a laser displacement meter 7. Then, the height zb in z direction when bending load is applied to is measured by the laser displacement meter 7. Then, the displacement data wi at each position of the object to be measured G2 is calculated by wi = zb - za. A displacement function w is calculated by a CPU 9 using a spline function which is subjected to smoothing processing. Then, the bending disttortion epsilonm is obtained by differentiating operation. And then, an elongation distortion epsilon0 on a neutral surface of the object to be measured G2 is obtained by differentiating operation. Then, the CPU 9 calculates total distortion epsilon based on epsilon = epsilonm + epsilon0.
Patent JP-S63113659-A (JP)
Title: Element for multiprocessor
Inventor: KANEKO KENJI
IPC: G06F15/173
Filed: 1986-10-30
Abstract: PURPOSE:To make simultaneous communications between a host processor and plural processors by comparing processor numbers with a number stored in a register, dimension by dimension, and receiving a command according to the comparison result. CONSTITUTION:A PE checks whether an (x)-directional number 502 and a (y)- directional number 503 sent from a host processor are zero or coincident with two-dimensional PE numbers 701 and 702 which are stored in reference registers respectively and assigned to the PE by using comparators 704 and 707. Namely, when the number 502 is zero or coincident with the numbers 502 and 701, a coincidence signal is outputted. Similarly, when the number 503 is zero or coincident with the numbers 502 and 702, the coincidence signal is outputted. Those coincidence signals are ANDed by an AND gate 709 to decide two-dimensional PE numbers in an (x)-row and (y)-column direction. Then, those coincidence signal are used to determine whether or not a command 504 from the host processor is inputted from an input part 710 or not.
Patent JP-H04135330-A (JP)
Title: Satellite communication system
Inventor: NEGISHI TAKESHI
IPC: H04B7/212
Filed: 1990-09-27
Abstract: PURPOSE:To improve throughput for preventing collision caused by propagation time difference by generating a transmission timing signal based on a time slot designating signal so as to control the transmission timing of the transmitting signal of an own station synchronized to a reference timing signal for the unit of the integer number of symbols, and applying this generated signal to a transmission part. CONSTITUTION:In respective peripheral stations R1-R3, a frame synchronizing part 2 is provided to extract the reference timing signal from the transmitted signal coming from a center station C, and a transmission timing control part 6 is provided to generate the transmission timing signal based on the time slot designating signal and to apply this transmission timing signal to a transmission part 8 so as to control the transmission timing of the transmitted signal of the own station synchronized to this reference timing signal for the unit of the integer number of symbols. When accessing the center station C from the peripheral stations R1-R3, the peripheral stations R1-R3 receive the reference timing signal from the center station C and control the transmission timing of the transmitted signal of the own station synchronously to this reference timing signal for the unit of plural symbols so that the timing can enter one slot of timing on a satellite S. Thus, collision caused by the propagation time difference can be prevented, and throughput can be improved.
Patent JP-S61137828-A (JP)
Title: Gamma-interferon preparation composition
Inventor: SHIMA KAZUHIRO
IPC: A61P31/12
Filed: 1984-12-07
Abstract: PURPOSE:To provide the titled composition containing human serum albumin and maltose, and useful for the prevention and remedy of diseases such as cancer. CONSTITUTION:A gamma-interferon preparation composition can be produced by dissolving a proper amount of gamma-interferon in a buffer solution, preferably a phosphate buffer solution together with human serum albumin (0.01-2w/v%, preferably 0.1-1w/v%), maltose (1.0-20.0w/v%, preferably 5-10w/v%) and optionally thiomalic acid or L-cysteine (0.005-0.1w/v%, preferably 0.1-0.05w.v%). The obtained product can be freeze-dried, and the freeze-dried product can be reconstituted with distilled water to obtain a solution. There occurs no lowering of the titer nor the clouding of the solution by the reconstitution of the freeze-dried preparation with a proper reconstitution agent such as distilled water, and the reconstituted solution can be left stably at room temperature for a long period without causing the clouding, etc.
Patent JP-H1197893-A (JP)
Title: Electronic component mounting device
Inventor: HOSOYA NAOTO
IPC: H05K13/04
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To mounting an electronic component with low-bonding load by suppressing sliding restriction of a ball spline. SOLUTION: A bonding head 3 for clamping, transferring and mounting an electronic component 1 on a circuit board an a bonding stage for fixing the circuit board are provided to an electronic component mounting device, wherein a ball spline 13 movably supporting a shaft 15 via a ball 16 in the axial direction with respect to a nut 14 is provided in the bonding head 3, a clamping nozzle 23 for clamping the electronic component 1 is attached to the shaft 15. Thus the ball spline 13 is made into a structure of non-circulation where the balls 16 do not contact with each other, so that the sliding resistance of the ball spline 13 is suppressed in a non-contact state between the balls 16 of the ball spline 13 and in non-circulation state.
Patent JP-H0572921-A (JP)
Title: Image forming device
Inventor: YAMAKI TOSHIO
IPC: G03G21/00
Filed: 1991-09-11
Abstract: PURPOSE:To reduce the manufacturing cost of an image forming device and to miniaturize the image forming device. CONSTITUTION:The surface of a cleaning roller 17 is constituted of a material having stickness. When a material to be transferred 15 is delivered in a delivering direction D4, the surface thereof is brought into contact with the roller 17. By the roller 17, paper powder or the like attached on the surface of the material 15 is eliminated. The roller 17 is rotated by being brought into contact with the surface of a transfer roller 14 and the paper powder or the like attached on the surface of the roller 14 is also made to adhere to the roller 17. Thus, the surfaces of the material 15 and the roller 14 can be cleaned by the single roller 17.
Patent JP-H03122165-A (JP)
Title: Electroconductive resin composition
Inventor: HASHIZUME KENICHI
IPC: C08L71/02
Filed: 1989-10-06
Abstract: PURPOSE:To provide a resin composition having moisture dependency-reduced electroconductivity without deteriorating the original color of a resin by compounding the resin with specific amounts of an alkali metal salt and a polyether polymer. CONSTITUTION:(A) A resin selected from a polyurethane resin, an epoxy resin, ethylene-vinyl acetate copolymer, an acrylic resin and a polyester resin is compounded with (B) 0.01-20 wt.% of an alkali metal salt, preferably the metal salt of an anion selected from tetrafluoroborate, perchlorate, trifluoroacetate, thiocyanate and iodide and (C) 0.5-60 wt.% of a polyether polymer, preferably a block copolymer comprising polyethylene oxide and polypropylene oxide or a crosslinked product thereof having 10-90% of the polyethylene oxide chain.
Patent JP-H03120839-A (JP)
Title: Junction type field effect transistor
Inventor: MITSUDA TAKESHI
IPC: H01L21/337
Filed: 1989-10-04
Abstract: PURPOSE:To obtain a device having high electron mobility by using a semiconductor superlattice layer laminated with Fibonacci period as a channel layer. CONSTITUTION:In a junction type field effect transistor having a channel layer 2 formed on a gate substrate 1 and a gate layer 4 formed on the channel layer 2, a semiconductor superlattice layer laminated with Fibonacci period is used as the channel layer 2. For example, a Fibonacci superlattice layer 2 is formed on a P-type GaAs substrate 1; a P-type gate region 4 is formed on the layer 2; gate electrodes 7a, 7b, a source electrode 5, and a drain electrode 6 are formed. As to the Fibonacci superlattice layer 2, a layer A composed of 17Angstrom  thick AlAs and 42Angstrom  thick GaAs and a layer B composed of 17Angstrom  thick AlAs and 20Angstrom  thick GaAs are laminated with Fibonacci period by MBE method, and an N-type GaAs-AIAs Fibonacci superlattice layer of about 1.85mum in thickness is formed.
Patent JP-H1191991-A (JP)
Title: Correction method for detecting device for paper sheet thickness
Inventor: YOKOKURA RYUJI
IPC: G07D7/16
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To perform proper correction of offset and eccentricity and to prevent the occurrence of unevenness in a detecting thickness when the thicknesses of paper sheets are detected. SOLUTION: Two kinds of reference medius A and B different in thickness are inserted in a gap between a reference roller and a thickness detecting roller to detect displacement of the thickness detecting roller. An output Q corresponding to the displacement is generated by an output generating means, an average value qxA of the output Q available when the thickness detecting roller is rotated is calculated, and based on the average vale qxA an offset correction value is calculated. Since based on the average value qxA of the output Q, the offset correction value of the output generaing means is calculated, even when the reference roller or the thickness detecting roller is eccentrically positioned, no influence is exercised thereby, and an offset correction value is accurately calculated.
Patent JP-H07112447-A (JP)
Title: Forming of heat-setting resin
Inventor: ARAI TAKASHI
IPC: B29C43/14
Filed: 1993-10-19
Abstract: PURPOSE:To prevent the variation of dimensional precision or mechanical strength, and flash from being produced by a method wherein a heat-setting resin material is fed in a mold, and the mold is closed to a first position, and after the mold is claamped to a second position while heating the mold, and then, the mold is opened to a third position, and the mold is cooled, and a molded article is taken out. CONSTITUTION:First, the powder of a heat-setting resin material 10 is fed in a cavity 20 of a mold, and an upper force member 22 of the mold is closed to a first specified position to compress the powder, and thus, a compressed body with a uniform density is obtained. By heating the mold under this condition, the powder is molten, and following the volume decrease resulting from the melting, the upper force member 22 is closed to a second specified position. Then, when the heat-setting resin material 10 is further heated, volume expansion generates compared to the condition right after the melting, and at the same time, the viscosity temporarily decreases. For these reasons, the mold is opened to a third specified position so that the resin which overflow from the cavity 20 may be prevented from entering a joined part of the mold. Under this condition, the resin is heat-set, and then, the mold is cooled and opened, and a molded article is taken out.
Patent JP-H07113667-A (JP)
Title: Detecting device for leakage of liquid
Inventor: TOKI KAZUHIKO
IPC: G01M3/28
Filed: 1993-10-19
Abstract: PURPOSE:To detect a leakage of liquid from a closed passage without being affected by the shape of a vessel, by a method wherein a flow detector detecting a flow rate of the liquid flowing through the closed passage from the vessel is provided for a piping whereby the closed passage wherein the liquid is sealed and the vessel are made to communicate with each other. CONSTITUTION:A liquid leakage detecting device 10 is fitted, with a communication piping 16 interlaid, between a circulation passage (closed passage) and an expansion tank of a cooling system. The device 10 is equipped with an inflow passage 11 to be a forward passage on the occasion when cooling water flows into the expansion tank from the circulation passage and with an outflow passage 12 to be a return passage on the occasion when the water flows out into the circulation passage from the expansion tank, and check valves 13 and 14 are provided for the passages respectively so as to prevent a backflow, while a flow detector 15 is provided on the downstream side of the check valve 14. When the cooling system is driven, the temperature of the cooling water becomes stable at a higher temperature than the initial one, inflow of the water into the expansion tank stops and the quantity of the water in the tank becomes unvaried. When a leakage of the water occurs in the circulation passage, however, the cooling water flows to the circulation passage from the tank through the outflow passage 12. By metering the flow rate of this water by the detector 15, even a slight leakage of the water can be detected irrespective of the shape of the tank.
Patent JP-S62122256-A (JP)
Title: Semiconductor device
Inventor: UDA TAKAYUKI
IPC: H01L23/52
Filed: 1985-11-22
Abstract: PURPOSE:To enhance the integration density of a semiconductor device, by providing electric conduction between mother chips through wires, which are connected to the pads of the mother chips. CONSTITUTION:Wiring layer 5 are formed in order to provide conduction between mother chips 4 or to the outside on a wiring substrate 2. A part of the wiring layer is electrically connected to a lead pin 11, which is provided at the side part of the wiring substrate 2. Wiring layers 12 are formed on the chips 4 by a means such as aluminum evaporation. The circuit forming surface of semiconductor pellet 3 is attached to each chip 4 through a copper bump electrode 7. One end of a piece of wire 8 is heated and fused, and a ball is formed and compressed to a bonding pad 6. Thus connection to the wire 8 is performed. The other end of the wire 8 is moved on the other pad 6. The side part of the wire 8 is compressed, and the wire is connected. Electric conduction between the chips 4 and to the outside is achieved by wires 8a hooked on the pads 7 of the chip 4 and the wiring layers 5 on the substrate 2. The surface of the substrate is covered with a cap 10 through low-melting-point glass and the like, and airtight sealing is achieved.
Patent JP-S61138209-A (JP)
Title: Fixing method of fiber lens assembly
Inventor: ISONO HIDEKI
IPC: G02B6/32
Filed: 1984-12-11
Abstract: PURPOSE:To improve the reliability of fixing and to eliminate the possibility of deviation as a result of impact, oscillation, etc. by bringing both side faces of an assembly holder into contact with sandwiching plates and welding the same, by a laser, to a substrate via the sandwiching plates and a spacer. CONSTITUTION:The wedge-shaped spacer 13 is inserted between the assembly holder 6 of a fiber lens assembly 1 and the substrate 10 after the position adjustment of the fiber lens assembly 1 is completed. The assembly holder 6 and the spacer 12 are fixed by laser welding to the substrate via the sandwiching plates 16 by using the sandwiching plates 16 which contact with both side faces of the holder 6 and contact tightly to the top slope of the spacer 13. The spacer 13 and the substrate 10 are directly laser-welded.
Patent JP-S63115492-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KURISAKI KAZUHIRO
IPC: G11B5/027
Filed: 1986-10-31
Abstract: PURPOSE:To minimize the beats of chrominance components and an FM signals and to reduce color smears and color shading while a high resolution is maintained by providing a recording amplifying part with a circuit correcting the phase characteristics of the chorominance components as well as a circuit correcting the frequency characteristic of a conventional FM signal. CONSTITUTION:An HPF 1 removes the low frequency of the recorded FM signal. In order to hold a high resolution at the time of reproduction, the HPF 1 is designed to have a cut-off below about 1 mHz and to pass through a far lower side band. Next an LPF 2 passing through the chrominance components is designed to have a relatively narrower band and the sharpest cut-off and to prevent the interference beat of the FM signal. A mixing circuit 3 makes the FM signal and chrominance components passing through the filter 1 and 2 into mixed signals, and the frequency characteristic correction circuit 4 makes them into FM signals with the frequency characteristics of optimum recording currents. The phase characteristic correction circuit 9 corrects the phase characteristics of the chrominance components passing through the LPF 2 having a narrow band and the sharpest cut-off, and compensates phase information that the LPF 2 damages.