baber/WOPTO huggingface dataset:
Patent JP-S62148227-A (JP)
Title: Square interlocking pin for injection mold
Inventor: SENOO TAKU
IPC: B29C45/26
Filed: 1985-12-24
Abstract: PURPOSE:To contrive an improvement in working time by facilitating fitting of a square interlocking pin for an injection mold to a mold fitting part, by making the backs of a square female groove and a protrusion of a square female mold into a semicircular-curved surface. CONSTITUTION:Tool steel is cut off into a rectangular form, made into size adaptable to a fitting mold, two parts for a male and female are manufactured, a square protrusion 2 and a square recessed part 4 fittable over the protrusion 2 are manufactured respectively on the one part 1 and the other part 3, the backs 1', 3' of which are made into semicircular-curved surfaces. With this construction, as the semicircular-curved surface can be manufactured by sticking both a retainer plate and movable retainer plate of a mold, to which interlocking pins 1, 3 are fitted, fast to each other and boring simply by a drill, fine machining is not required for fitting, working efficiency can be improved, a heat radiation effect through the semicircular-curved surface is favorable and disorder of a position of the mold due to heat expansion can be prevented.
Patent JP-2000121305-A (JP)
Title: Position detector utilizing differential transformer
Inventor: HARA KIYOSHI
IPC: G01D5/22
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To remove error components attributed to beats generated by a floating magnetism connection between differential transformers by enabling independent operation of a plurality of position detecting units. SOLUTION: A plurality of detection units are arranged each having a differential transformer 2 which is excited by an excitation signal having an excitation frequency to generate output signals different according to the position of a mobile core 8 being displaced and a position detection circuit 3 to generate a position signal of the mobile core according to the output 'signal. The respective differential transformers in the detection unit are excited by excitation signals having different excitation frequencies kept away by more than a specified frequency (Δf) and the position signal of the mobile core is generated by a signal obtained by attenuating a frequency component exceeding the specified frequency (Δf) from the output signals of the differential transformers.  Thus, the excitation signals of the plurality of differential transformers are intentionally shifted by more than the specified frequency (Δf) to attenuate a beat component exceeding the frequency Δf as eventually generated the output signals.
Patent JP-H01133007-A (JP)
Title: Optical fiber
Inventor: YOSHIZAWA TETSUO
IPC: G02B6/12
Filed: 1987-11-18
Abstract: PURPOSE:To enable connection without generating loss based on a core shape by matching the size of the core of the inlet and outlet of a branching/coupling device with the size of the core of an optical fiber. CONSTITUTION:The optical fiber 4 is constituted of the core 5 which consists essentially of quartz glass and is incorporated with a slight ratio of Ge and the clad 6 which consists of the quartz glass. The difference in the specific refractive index between the core 5 and the clad 6 is confined to 0.3%. The optical fiber 4 is formed to a circular section having 125mum diameter and the core 5 is formed to a square section having 10mum length on one side. A waveguide 9 having a straight waveguide which is square in section is used in order to evaluate the connection characteristics of the optical fiber 4 to the branching/coupling device, etc. The waveguide 9 consists of the core 10 and the clad 11, the respective materials of which are the same as the material of the optical fiber 4. The core 10 is formed in square section of 10mum on one side. The connection loss is thereby drastically decreased.
Patent JP-H02135541-A (JP)
Title: In-circuit emulator
Inventor: YAMAMOTO MITSUHIRO
IPC: G06F11/22
Filed: 1988-11-15
Abstract: PURPOSE:To attain the stable debugging work by delaying a clock signal from a target system for a prescribed time and transmitting it to a CPU for debugging. CONSTITUTION:A delaying circuit 3 to delay a target clock signal TCLK from a target system inputted through a connector 2 for a prescribed time and transfer it to a CPU 1 for debugging as a clock signal CLK is provided. Accordingly, the setup time for the CPU 1 for debugging can be made into the setup time equal to the time when a microprocessor is inserted to a socket for the microprocessor of a target system. In such a way, the runaway of the CPU for debugging due to the setup time shortage can be prevented, and by the input output timing equal to the time when the microprocessor is inserted into the socket for a microprocessor, the stable debugging work can be executed.
Patent JP-S62149151-A (JP)
Title: Wafer transfer method
Inventor: HASEGAWA KOICHI
IPC: H01L21/677
Filed: 1985-12-23
Abstract: PURPOSE:To prevent contamination of wafers even if dust falls due to vibration and the like, by forming a transfer means on cassettes, where the wafers are not present, and on a boat and transferring the wafers. CONSTITUTION:When a wafer is transferred from a cassette 1 to a boat 2, the wafer is taken out of the cassette, which is closest to the boat 2, and mounted on the wafer mounting position on the boat, which is farthest from the cassette. Thereafter, the wafers are sequentially taken out of the cassettes 1 at the positions, which are separated father from the boat, and transferred to the wafer mounting positions of the boat, which are closer to the cassettes 1, in sequence. When the wafers are transferred from the boat 2 to the cassette 1, the wafer at the wafer mounting position of the boat 2, which is closest to the cassette 1, is taken out and placed in the cassette at the position, which is farthest from the boat 2. Thereafter, the wafers are sequentially taken out of the wafer mounting positions, which are separated from the cassette farther, and transferred to the cassette 1, which are closer to the boat 2, in sequence.
Patent JP-H04162243-A (JP)
Title: Tape recorder
Inventor: KOHARA HIROSHI
IPC: G11B15/10
Filed: 1990-10-25
Abstract: PURPOSE:To prevent occurrence of malfunction by providing a slip gear connected to a drive-side gear through the intermediary of a slip mechanism and by transmitting from the slip gear a starting rotational force for a cam gear at a standby position. CONSTITUTION:In a cam gear 3, a second gear 7 engaging with a driveside gear 2 and also teeth-lacking parts 7a and 7b thereof are formed in the lower part of an outer peripheral surface, while a first gear 21 engaging with a slip gear 11 is formed in the upper part of the outer peripheral surface. A starting rotational force for a cam gear 3 at a standby position is given by the first gear 21 engaging with the slip gear 11. When a power source is turned OFF and the drive-side gear 2 stands still, accordingly, the starting rotational force is not given to the cam gear 3. Even when a lock lever 6 is made to rotate by vibration or the like and locking is removed, therefore, the gear 3 stands still as it is at the standby position and engagement of the gear 7 with the drive-side gear 2 does not occur. Thereby malfunction can be eliminated.
Patent JP-2001107416-A (JP)
Title: Garden pan
Inventor: OTOKURA TSUYOSHI
IPC: E03C1/262
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a garden pan facilitating the removal of dust, having no fear that dust or the like falls down and that a drain pipe is clogged with dust or the like. SOLUTION: A garden pan is so constituted that a cylindrical drain metal fixture 2 is provided to a drain section of the bottom, an internal cylinder 5 is inserted into the cylindrical drain metal fixture 2 in a separable manner, a perforated flat plate 51 is provided to the bottom of the internal cylinder 5 and that a drain faucet 6 can be fitted to an upward opening of the internal cylinder to tightly close.
Patent JP-H03152871-A (JP)
Title: Zinc alloy for alkaline-zinc cell and manufacture thereof and alkaline-zinc cell using zinc alloy
Inventor: YOSHIZAWA KOJI
IPC: H01M4/42
Filed: 1989-11-08
Abstract: PURPOSE:To restrain the generation of hydrogen gas and improve the storage characteristics of a cell by covering a low iodide zinc alloy with an alloy of low boiling point containing gallium and indium, or further covering the low iodide zinc alloy with an alloy of low boiling point and a fluorine surface active agent. CONSTITUTION:A low iodide zinc alloy is covered with an alloy of low boiling point containing gallium and indium, or further covered with an alloy of low boiling point and a fluorine surface active agent. In the aforesaid covering process, the low iodide zinc alloy and the alloy of low boiling point containing gallium and indium are added to a water solution of metal hydroxide and agitated for applying the zinc alloy, or both are agitated by means of a dry method for application. In this case, the content of the fluorine surface active agent is 0.01 to 1wt.% for the zinc alloy.
Patent JP-H11126068-A (JP)
Title: Playing data editor and recording medium recorded with playing data edition program
Inventor: MIYAMOTO HIROSHI
IPC: G10H1/36
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To make the editing operation of style data visually executable and to make the editing operation simple and easy, by displaying the accompaniment style data as marks to be edited having prescribed shapes corresponding to the playing time thereof and executing the division or synthesis of the accompaniment style data via operation to marks to be edited of a user. SOLUTION: When a desired style name and section assignment data are selected (S23) in a style selection processing window by an operator, a controller discriminates whether style sequence formation is executed or not (S24). To form the style sequence data (S24: Yes), the style start data and style end data are inserted (S25) into the corresponding position of the song data selectively displayed in the specific display region to be currently formed in accordance with the style name, the section assignment data, sound production start timing and sound production end timing selected in the style selection processing window by the operator.
Patent JP-S63143804-A (JP)
Inventor: TOGASHI RYOICHI
IPC: D04H3/00
Filed: 1986-12-08
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-H01132694-A (JP)
Title: Flux detergent
Inventor: ASANO AKIO
IPC: H05K3/26
Filed: 1987-11-19
Abstract: PURPOSE:To prepare a flux detergent which is nonflammable and nonexplosive and has low toxicity and excellent stability and detergency, and which comprises 1,2-difluoroethane as an active ingredient. CONSTITUTION:This flux detergent comprises 1,2-difluoroethane as an active ingredient. Various other ingredients may be incorporated in this detergent depending upon various purposes. For example, at least one org. solvent selected from among hydrocarbons, alcohols, ketones, and chlorinated hydrocarbons may be incorporated for the purpose of enhancing the dissolving power. The proportion of these org. solvent in the flux detergent is 0-50wt.%, pref. 20-30wt.%. When an azeotropic compsn. is present in a mixture of 1,2- difluoroethane with the org. solvent, it is pref. to use the mixture of this compsn.
Patent JP-H07140299-A (JP)
Title: Manufacture of radiation image converting panel
Inventor: HIDAKA SOICHIRO
IPC: G21K4/00
Filed: 1993-11-19
Abstract: PURPOSE:To improve the quality of a reproduced image obtained by processing image information by using a solvent specific in the specific gravity in a process of manufacturing slurry formed of a stimulable phosphor, a binding agent and a solvent. CONSTITUTION:Using a solvent of 1.0 or more in specific gravity (such as aniline of 1.02 in specific gravity), stimulable phosphor grain and a binding agent are uniformly dispersed and applied onto a supporting body. Since the specific gravity of the phosphor grain is 1.0 or more, the specific gravity difference between the solvent and the phosphor becomes small. The sedimentation of grain in slurry is thereby suppressed (dispersibility is improved) so as to form a uniform phosphor layer without unevenness. It is desirable to add and mix an antifoamer for reducing air bubbles, and it is also desirable to add and mix a surface active agent for improving the wettability of the phosphor. It is further desirable to make the working atmosphere of a slurry manufacturing process or the like 15% or less in relative humidity, to make the moisture concentration of the slurry 1wt.% or less and to use an alkali earth halide group phosphor or Ba Br2:Eu as the phosphor.
Patent JP-H09136158-A (JP)
Title: Soldering method
Inventor: WAKAHATA YASUO
IPC: B23K35/363
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a soldering method which leaves no residue of the soldering assistant, is friendly to the working environment, and is capable of dispensing with the cleaning after soldering in the soldering operation of a material to be soldered. SOLUTION: The soldering assistant consists of the organic compound which has the bond group whose bond dissociation energy is <=550KJ/mol, and whose boiling point is lower than the soldering temperature. If the organic compound to satisfy the conditions such as alcohol, ether, higher fatty acid, and hydrocarbon is used for the assistant, the oxide film of the material is removed by the dissociation of the bond group and the solder is wet over the material to perform excellent soldering. The organic compound is evaporated or decomposed by the soldering temperature to leave no residue. The soldering work is realized in which no residue of the soldering assistant is left, and which is friendly to the working environment.
Patent JP-2000080859-A (JP)
Title: Motor-driven opening/closing device for hinged door
Inventor: SEKIYA IKUO
IPC: E05F15/12
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To simplify a motor-driven opening/closing device for a hinged door to save the power consumed and to operate, both manually and electrically, a latching/unlatching device for a latch bolt manually operated to close the hinged door. SOLUTION: The opening/closing drive fulcrum shaft 2 of a towing runner made to run by a drive motor 11 within a guide rail 5 horizontally mounted on the side face of the upper part of a hinged door 6 and a fixed fulcrum shaft 9 secured to a hinged door head 7 are connected together by an opening/closing arm 12 having bearings 10 installed at each end. By moving the towing runner, the hinged door is opened and closed. A permanent magnet is installed at the end of the latch bolt 14 of the handle 13 of the hinged door 6 and an electromagnet 27 comprising an iron core and a coil is installed behind a strike installed on a hinged door jamb 8 which the permanent magnet faces. A latch bolt anti- ejection device comprising a plate spring and a stepped stopper part is installed at a latch bolt actuating part.
Patent JP-2001104720-A (JP)
Title: Filter apparatus
Inventor: SUGIMOTO TAKIO
IPC: B01D29/48
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a filter apparatus for certainly filtering a liquid containing an impure mixture to simply remove the impure mixture. SOLUTION: The spiral filter 5 of a filter apparatus 2 is formed by spirally winding a wire material 5a having elastic force within the same plane and the planar direction thereof is set so as to cross the axial line of a filter cylindrical body 4 at a right angle to provide the spiral filter in the filter cylindrical body. The filter 5 is spirally expanded and contracted in the axial direction of the filter cylindrical body to expand or contract the gaps formed to the wire material of the filter 5 not only to certainly filter a liquid containing an impure mixture but also to simply remove the impure mixture.
Patent JP-H01132980-A (JP)
Title: Electronic circuit with test function
Inventor: SEGAWA HIROSHI
IPC: G01R31/28
Filed: 1987-11-17
Abstract: PURPOSE:To test individual circuit parts having different number of bits of circuits to be tested by a method wherein all data output in parallel pass through the same number of unit registers in the test mode. CONSTITUTION:Parallel registers 1-3 built into outputs of circuits 1a-3a, respectively, and each combination of a circuit part and a parallel register forms a pair of circuit elements. An operation mode refers to a status where all of control signals C1-C3 are fixed at level L, and the entire circuit consisting of circuit parts 1a-3a is synchronized with a clock signal, performing data processing sequentially. A test node refers to a status where only one of the signals C1-C3 is set to level L, and others are set to level H. This is equivalent to a constitution in which three parallel registers are placed in series after the circuit part 1a. Therefore, the circuit part 1a only can be individually tested. This is applicable to the circuit parts 2a and 3a.
Patent JP-H02137181-A (JP)
Title: Extension memory device
Inventor: SAKURAI HIROSHI
IPC: G11B33/08
Filed: 1988-11-18
Abstract: PURPOSE:To prevent vibration from being transmitted from a circuit substrate to a magnetic disk device by coupling the cirucit substrate and magnetic disk device through a vibrationproof rubber. CONSTITUTION:Vibrationproof rubbers 21 and 22 are interposed respectively among a magnetic disk device 3, a circuit substrate 9 and a linking member 20 which linkes these disk device and substrate. By selecting the material and dimension of the vibrationproof rubbers 21 and 22, the character of the vibrationproof rubbers 21 and 22 as an elastic body is utilized and a resonance point, which is separated from the resonance point of he circuit substrate 9, is set. Then, the vibration to be transmitted from the circuit substrate 9 to the magnetic disk device 3 can be absorbed. Thus, the vibration is prevented from being transmitted from the circuit substrate 9 to the magnetic disk device 3.
Patent JP-2000122726-A (JP)
Title: Dam water level control method and dam gate automatic control system using the dam water level control method
Inventor: KOBAYASHI SATOSHI
IPC: G05D9/12
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To decrease the opening/closing frequency of a dam gate and to minimize the width of water level deviation and the width of variation in downstream discharge by calculating a proportional term and a differential term as correction terms according to the total discharge of the dam gate, calculating a target value by using the correction terms, and performing opening/closing control over the dam gate according to the target value. SOLUTION: A proportional term detecting means 16 calculates a correction term kp.Δh by multiplying a water level deviation Δh by a proportional coefficient kp and outputs it to a target discharge arithmetic means 19 through a comparing means 18 and a differential term detection part 17 outputs a correction term kd.Δhd obtained by multiplying a water level variation quantity Δhd by a differential coefficient kd to the target discharge arithmetic means 19 through the comparator 18. Then target discharge quantity is calculated from as equation: MQ=TOQ+kp.Δh+kd.Δhd.  In the equation, MQ is target total discharge quantity (0.001 m3/s), TOQ is total discharge quantity (0.001 m3/s), kp is the proportional coefficient (0.01), Δh is the water level deviation (cm), kd is the differential coefficient (0.1), and Δhd is the water level variation quantity (0.001 m/s).
Patent JP-H03150520-A (JP)
Title: Holding device for endoscope
Inventor: ISHIGAMI TAKAKAZU
IPC: F02P13/00
Filed: 1989-11-08
Abstract: PURPOSE:To prevent a broken piece from falling in an engine combustion chamber even if a holding member becomes defective by providing the holding member which projects from the hole of a pipe member in an internal-dimeter direction and has plural projection parts pressing an insertion part. CONSTITUTION:A cylindrical pipe member 48 is put in a fixture main body 20 by supporting the upper part and lower part rotatably on the inner peripheral surfaces of a cap 46 and the inner peripheral surface of the fixture main body 20 respectively, the internal diameter of the pipe member 48 is made a little bit larger than the out ward appearance of a tip part main body 27, and plural holes 49 are formed in the peripheral wall in two upper and lower stages. Here, leaf spring parts 52 are formed as the projection parts by notching a leaf spring part 52 at positions corresponding to the holes 49 of the pipe member, and this leaf spring part 52 is formed nearly arcuately by curving and projecting toward the inner-diameter side to press the outer peripheral wall of the tip main part main body 27 inserted into the pipe member 48 with a proper force. Thus, the pipe member 48 is provided in the gap between the holding member 51 and endoscope insertion part, so even if a projection part of the holding member 51 breaks, its broken piece is prevented from falling in an engine combustion chamber.
Patent JP-H01133861-A (JP)
Title: Paper discharge device
Inventor: YOSHIMARU AKITO
IPC: B65H29/22
Filed: 1987-11-18
Abstract: PURPOSE:To discharge paper sorted in a different direction with no generation of a jam with a low-priced device simplified in its structure by providing a mechanism which gives a difference between feed forces of a drive side paper discharge roller in its one side and another side. CONSTITUTION:When drive side paper discharge rollers 23A, 23B are rotated in a condition that electromagnets 29A, 29B are demagnetized, recording paper 100 is pressed by driven side paper discharge rollers 24A, 24B with fixed pressing force to the drive side paper discharge rollers 23A, 23B. Thus because feed force F1 is generated equal to feed force F2, the recording paper 100 is discharged in the front direction. While energizing, for instance, another electromagnet 29B attracting a leaf spring 28B, when the driven side paper discharge roller 24B decreases its pressing force, friction resistance between the recording paper 100 and the other drive side paper discharge roller 23B decreases smaller than friction resistance between the one drive side paper discharge roller 23A and the recording paper 100. In this way, the recording paper 100 is discharged to the right side direction because the feed force F2 decreases smaller than the feed force F1.
Patent JP-H03152245-A (JP)
Title: Yarn-guiding apparatus of jet loom
Inventor: MURATA MASAHIKO
IPC: D03D47/34
Filed: 1989-11-09
Abstract: PURPOSE:To enable sure threading operation with a compact apparatus by providing a pair of yarn-guiding nozzles guiding a weft unwound from a weft cheese to an inlet part of a weft-measuring and storing apparatus and constructing the ejection hole of the nozzle to be switchable by the operation of an air cylinder. CONSTITUTION:In the case of yarn-feeding miss such as the exchange of weft cheeses 1A, 2A or the yarn breakage between the weft cheese 1A and a weft- measuring and storing apparatus 3, the yarn-feeding miss is detected by a yarn breakage sensor 5 and a detection signal is transmitted to a control computer to stop the operation of a loom. After the instruction and execution of prescribed missed yarn treatment process by the computer, an air cylinder 14 is extended by opening a solenoid valve V3 to turn the yarn-guiding nozzle 10 upward to disengage the nozzle from a yarn path, the other yarn-guiding nozzle 12 is turned upward to position the ejection hole 12b opposite to the weft-introducing inlet 3d, the weft 1/2 is blasted against the introducing part 3 with air ejected from the nozzle 12 and, at the same time, the weft is carried on the air stream ejected from the weft-insertion blow nozzle 6 and blasted from the weft-guiding pipe 8 to perform the subsequent yarn-feeding operations.