baber/WOPTO huggingface dataset:
Patent JP-S59179810-A (JP)
Title: Production of polyester thick-and-thin yarn
Inventor: KITAJIMA MITSUO
IPC: D01F6/62
Filed: 1983-03-30
Abstract: PURPOSE:An undrawn polyester yarn of high orientation and lower crystallinity both of which have specific values, respectively, is heat-treated under relaxation, and drawn under specific conditions to produce the titled yarn with a large thick and thin ratio and no embrittlement caused by post processings. CONSTITUTION:A polyester undrawn yarn of 20-80X10<-3> optical birefringence (DELTAn) and less than 25% crystallinity 1 is subjected to heat treatment under relaxation without coming into contact with the heater 4, preferably at a 30- 150% relaxation rate. Then, the resultant yarn is brought into contact intermittently with the heater 8 by means of an air cylinder 11 to effect drawing under a tension lower than the yield point to produce the objective thick and thin yarn. EFFECT:The process according to the present invention can give a yarn with a desired thick and thin pattern with over 1.3 of thick and thin ratio.
Patent JP-S61214594-A (JP)
Title: Optical communication device
Inventor: TSUJII HIRAAKI
IPC: H01S5/00
Filed: 1985-03-20
Abstract: PURPOSE:To eliminate distortion to prevent decline of a coupling efficiency, to reduce a stray capacity to facilitate a high speed operation and, at the same time, to prevent decline of an efficiency of mounting operation, by a method wherein a plurality of leads, penetrating a circumferencial wall formed along the circumference of a main surface, are provided on the same plane or in parallel without bending. CONSTITUTION:A stem is constituted by a metal base 11 containing a main surface and a circumference wall 12 made of insulation material (alumina) with a small dielectric constant. Leads 13 and outside leads 14, penetrating the circumferential wall 12, are provided on the same plane. an optical fiber 16 consists of a core fiber 17 and a reinforcement covering 18. The reinforcement covering 18 is fixed by a Kevlar holder 19. The core fiber 17 is let through a fiber ferrule 20 and optically coupled with an integrated circuit element 21 containing a light emitting element. An output power of light emission is monitored by a light detecting element 22.
Patent JP-H10235500-A (JP)
Title: Preheating device of press machine
Inventor: TAKAO HIROMICHI
IPC: B30B15/00
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a preheating device which ristricts the variation of slide of a press die and stabilizes the die height at the start of running of the press machine. SOLUTION: The preheating device is for the press machine equipped with a slide driving mechanism to change the rotary motion of a cam shaft 20 into reciprocating motion and operate the slide of a press die, which device has a pair of heating components 42a, 42b attachable and detachable to the preheated region of the cam shaft 20. By preliminary setting preheating starting time preceding the start of running, upon prescribed time the cam shaft 20 is surrounded by the heating components 42a, 42b, and the cam shaft 20, the central metal 26, the cam and others are warmed by a neater 76, and then the preheating temperature is maintained on the controlled condition between the upper and lower limits of the preheating temperature according to the detected signal from a thermocouple TS.
Patent JP-S57171557-A (JP)
Title: Centrifugal casting method
Inventor: IBUKI MICHIO
IPC: B22D13/02
Filed: 1981-04-17
Abstract: PURPOSE:To produce a rough tubular material of good metallic structure having no casting defects by forming a coating layer consisting of refractories such as silica sand on the inside circumferential surface of the outside cylinder of a metal mold and stabilizing the coating layer with a mold coating material layer then charging molten metal and centrifugally casting the same. CONSTITUTION:An outside cylinder 1 of a cylindrical metallic mold is supported and rotated by revolving rollers in rotary guide grooves 2. The revolving cylinder 1 is preheated to about 200-300 deg.C, and refractories of relatively large specific gravities such as silica sand or zircon sand preheated to about 200- 300 deg.C are put into the cylinder 1 through a molding trough 5 and are sprayed therein, whereby a uniform refractory coating layer 6 of desired thickness is formed on the inside circumferential surface of the cylinder 1 by the centrifugal forces developed by the revolution of said cylinder. Thence, the trough 5 is removed, and a spray nozzle 7 is inserted therein, through which a slurrylike mold coating material consisting of bentonite, diatomaceous earth, water, etc. is sprayed, and is dried by the heat retained by the layer 6, whereby a firm mold coating material layer 8 is formed.
Patent JP-S61214009-A (JP)
Title: Display device for plant state
Inventor: HORIE MICHIHIRO
IPC: G05B23/02
Filed: 1985-03-20
Abstract: PURPOSE:To improve the reliability of a plant by performing the plant operation through a process controller when the plant has a fault and displaying a proper operation procedure when the controller has a fault to stop the operation of the plant in said operation procedure. CONSTITUTION:A plant state display device 7 is connected to a plant 1 via a plant control part 2, and the plant operating state and the signal produced by a fault of the part 2 are supplied to the device 7. The state of this input signal is discriminated by a deciding means 101 of a display control means 10, and an optimum screen is extracted out of a screen data memory means 9 and displayed to a display means 11 in a normal operation mode. If the plant 1 has a fault, the part 2 operates automatically the plant 1 and displays the screens successively to the means 11. When the part 2 has a fault, an appropriate operation procedure is displayed to the means 11. Then the plant 1 is stopped manually.
Patent JP-H02235435-A (JP)
Title: Output circuit
Inventor: AOKI MASAYUKI
IPC: H03K17/687
Filed: 1989-03-08
Abstract: PURPOSE:To avoid much flowing of a current after a rising or falling waveform are changed steeply by adding a circuit detecting an output level and a ternary output buffer controlled with the detection circuit to an output buffer. CONSTITUTION:An output buffer 2 outputs a high level or a low level in response to a signal inputted from an input 1. A level detection circuit 3 compares an input signal with an output signal and outputs a high level when they are discordant. Only when the output of the circuit 3 is at a high level, the ternary output buffer 4 outputs the same signal as that from the buffer 2 in response to the input signal. When the output of the circuit 3 is at a low level, the buffer 4 gives a high impedance output and the signal outputted from an output 5 is only a signal from the buffer 2. When the output level is lowered by the rise or fall of the signal and the increase in the load, the buffer 4 outputs a signal in response to the input to make the rise and fall steep, thereby preventing the reduction in the output level.
Patent JP-H06273431-A (JP)
Title: Circuit for velocity detection
Inventor: SATO KAZUO
IPC: G01D5/245
Filed: 1993-03-17
Abstract: PURPOSE:To provide a circuit, for velocity detection, which can detect a velocity, down to a low velocity, in which the interval between detection pulses of an encoder or the like is long. CONSTITUTION:The circuit is provided with a counter circuit 3 which counts velocity detection pulsed, with selection circuits 5 to 7 which select the output of the counter circuit directly or via a multiplication circuit 4 and output it to an addition C circuit, with the addition circuit 8 which adds the selected output to the output of a register and with the register circuit 9 which holds the output of the addition circuit. In addition, the circuit is composed of a latch control circuit 11 by which the multiplication circuit 4 is selected by the selection circuits on the basis of the output of an overflow signal at the low velocity of the addition circuit and which divides the pulse frequency, of a frequency divider circuit 12, outputting to the register circuit 9, and a velocity is detected by the output of the register circuit.
Patent JP-H11259091-A (JP)
Title: Speech synthesizer and method therefor
Inventor: KOMORI YASUHIRO
IPC: G10L13/02
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To enhance quality of synthetic sound by detecting an optimal connecting position and connecting the two speech elements at this detected connecting position at the time of connecting two speech elements. SOLUTION: When connecting speech elements (501) selected based on the information for speech synthesis, correspondence between both speech elements are determined by using dynamic programming in the neighborhood of the boundary of the two speech elements to be connected. And, a minimum distance correspondence (503) is detected from the determined correspondence between both speech elements, and this position is made to be the connecting position of both pertinent speech elements. Moreover, as a delimiting position of the speech elements, a position (504) corresponding to the end part of the preceding speech element is determined on the following speech element. Speech synthesis is produced based on thus connected speech elements and the determined delimiting position.
Patent JP-H10256923-A (JP)
Title: Receiver
Inventor: SHA TERU
IPC: H04B1/10
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To hold the stable operation of a squelch circuit with high precision against the change of a temperature in a receiver by providing a receiving circuit, squelch circuit, and microcomputer or the like, and correcting the fluctuation of squelch due to the change in the ambient temperature by the microcomputer. SOLUTION: A signal received by an antenna 1 is demodulated by a receiving circuit 2, and a squelch signal is inputted to a microcomputer 3. The microcomputer 3 controls a squelch circuit 4 based on the squelch signal for controlling the input of a voice signal demodulated by the receiving circuit 2 to an audio amplifier 6, and the voice signal amplified by the audio amplifier 6 is outputted from a speaker 7. On the other hand, a temperature sensitive resistance 5 with high precision detects temperature change, and changes it to a voltage signal, and the microcomputer 3 controls the on/off of the squelch against the temperature change by referring to data corresponding to a preliminarily programmed temperature based on this voltage. Thus, the control precision of the squelch circuit against the temperature can be increased.
Patent JP-H04291090-A (JP)
Title: Level discrimination circuit
Inventor: NAKANO MASAO
IPC: G11C11/409
Filed: 1991-03-20
Abstract: PURPOSE:To facilitate circuit control and to provide a level discrimination circuit operating at high speed. CONSTITUTION:A feedback type preamplifier part 1 amplifying the voltage difference between external input voltage externally inputted and reference voltage preliminarily set, and a flip-flop part 2 further amplifying the applicable voltage difference amplified by the amplifier part 1 and holding the amplified voltage level are provided, and the logic level of the external input voltage is discriminated based on the voltage level held in the flip-flop part 2.
Patent JP-H04293115-A (JP)
Title: Data transfer system to hard disk device
Inventor: DOI TAKASHI
IPC: G06F3/06
Filed: 1991-03-22
Abstract: PURPOSE:To shorten the conversion processing time by executing the bit conversion of transfer data by a hardware, and also, to shorten the data transfer time to a hard disk device as a whole by setting a data speed to a double speed at the time of bit conversion. CONSTITUTION:A buffer circuit 107 is a bidirectional gate circuit for allowing only transfer data in the direction of an HDC 104 to pass through, and a multiple circuit 108 executes a multiple conversion to 8-bit data of a double speed with respect to data of 16 bits sent by two pieces of 8-bit data buses. A control circuit 109 controls the buffer circuit 107 and the multiple circuit 108 by a control signal from a CPU 101. By said data transfer circuit, data of RAMs 102, 103 are transferred to an HDD 105 through the HDC 104.
Patent JP-H08256378-A (JP)
Title: Remote monitor for elevator
Inventor: IMAI TOSHIMITSU
IPC: H04Q9/00
Filed: 1995-03-16
Abstract: PURPOSE: To reduce the effect on the substantial remote monitor job of an elevator by identifying a wrong dialing from a facsimile equipment or a conventional telephone set to the elevator remote monitor so as to allow the monitor to cope with it in a short time. CONSTITUTION: The content of a signal received by a reception circuit 4 through a telephone line 3 is discriminated by a signal processing circuit 5 and when the input of other signal than that in compliance with a specified communication procedure is discriminated, a fault data identification circuit 7 identifies the kind of the signal, and when a communication code signal is identified, it is displayed on a display device 8. Furthermore, when the fault data identification circuit 7 identifies a voice signal, a warning sound registered in advance by a voice warning circuit 9 is sent to a connection opposite party to inform wrong dialing thereby preventing it that the opposite party makes succeeding calls to the same telephone number.
Patent JP-S59181337-A (JP)
Title: Silver halide photosensitive material
Inventor: MIYAMOTO AKIHIKO
IPC: G03C1/035
Filed: 1983-03-31
Abstract: PURPOSE:To form an image high in contrast with high sensitivity by aging a silver halide emulsion contg. AgI less concd. in shells than in cores in the presence of an instable type Se compd. CONSTITUTION:An emulsion high in sensitivity contains silver halide grains having 0-4mol% AgI content in shells and 1-15mol% AgI as the total content, and 10-300nm shell thickness. An instable type Se compd., such as tetramethylselenourea is added to this emulsion to age it and to prevent said core-shell type emulsion contg. AgI from lowering in contrast. Further, a solvent of silver halide, such as ammonium thiocyanate, is used in combination to age it chemically and to further enhance a sensitization effect, and moreover, one of phenols represented by the formula shown here in which R1-R5 are each H, halogen, CN, carbamoyl, or the like is incorporated to enhance its contrast to a higher degree. As a result, the obtained photosensitive material is high in sensitivity and gamma value, and low in fog.
Patent JP-H05240814-A (JP)
Title: Method and apparatus for measuring humidity of gas flow
Inventor: JIERARUDO TOMASU AMURAIN
IPC: G01N25/64
Filed: 1991-03-01
Abstract: PURPOSE: To precisely measure the humidity of gas flow containing fly ash and other particulate substance. CONSTITUTION: The apparatus for measuring the humidity of gas flow comprises an extracting sheath 12 extended in a flue gas duct 10. The sheath 12 has a self-cleaning filter 14 for separating the substance from the extracted flue gas. To measure the dry and wet bulb temperature of the gas, two sensors 16, 18 are disposed in the sheath 12. The sensor 18 has a self-regulating water tank 26 to continuously supply water to a core material 24. To extract the sample, means for taking the flue gas to the sheath 12 is provided.
Patent JP-S61219522-A (JP)
Title: Method of electrolysis
Inventor: YASUDA KOZO
IPC: B23H3/00
Filed: 1985-03-22
Abstract: PURPOSE:To form only a necessary part into a defined shape by varying the position of contact of a workpiece with an electrolyte on carrying out electrolytic machining. CONSTITUTION:A linear material 11 is set with its width direction directed vertically, and made pass through an electrolytic cell 13 holding an electrolyte 12, on the process of moving. The linear material 11 is made pass through the electrolytic cell 13 through slits 13a which are vertically formed on the both end walls of the electrolytic cell 13. The linear material 11 is subjected to up and down movement repeatedly while moving in the horizontal direction, to be brought into contact with or separated from the electrolyte 12, repeatedly varying the position of contact of the linear material 11 with the electrolyte 12. The central part of the linear material 11 is not immersed into the electrolyte 12 as it is not necessary for the central part to be machined into a streamline shape.
Patent JP-H07269045-A (JP)
Title: Gutter-hanging structure
Inventor: KATAMATA EIJI
IPC: E04D13/072
Filed: 1994-03-28
Abstract: PURPOSE:To surely prevent a gutter from being disconnected from the edge of the eaves. CONSTITUTION:In gutter-hanging structure wherein a gutter 1 is hung with a metallic hanger 21, the gutter 1 has a front plate 6, a rear plate 3, a front end-reinforcing border 9 protruding inside from the top end of the front plate 6, a rear end-reinforcing border 2 protruding outside from the top end of the rear plate 3, a bottom plate 4 incorporating the front and rear plates 6, 3, and a supporting rib 10 protruding from the inside of the front plate 6. The front end-reinforcing border 9 is composed of a clearance 16 opening downward between the border 9 and the front plate 6 and a projection 17 narrowing the entrance of the clearance 16. Furthermore, the rear end-reinforcing border 2 is composed of a projection line 15 formed at the top part 12 of the border 2, a drooping part 19 formed toward the bottom plate 4 from this projection line 15, and a hollow 36 surrounded by the drooping part 19. The clearance 16 and the hollow 36 are closely put on the metallic hanger 21 fastened to a fitting surface 20, and the projection line 15 and the supporting rib 10 are covered with the metallic hanger 21.
Patent JP-H01229618-A (JP)
Title: Material feeding and pasting device in tire former
Inventor: TATSUNO HIDEO
IPC: B29D30/30
Filed: 1988-03-10
Abstract: PURPOSE:To make it possible to realize unmanned tire forming and contrive to improve the productivity and quality of tire forming by a structure wherein a material suckingly attaching means, a material cutting-off means and a material pressingly attaching means are provided at the front end part of each tray in a device which successively supplies and pastes a plurality of sheets of tire constitutional materials to a tire forming drum. CONSTITUTION:Respective materials 8-11 are drawn out by advancing respective trays 21-24 with the respective materials 8-12 sucked by the material suckingly attaching means 50 of the respective trays 21-24 onto said trays. And the cut-off starting ends of the materials are pasted onto a tire forming drum 2 by advancing the respective material suckingly attaching means 50 so as to windingly paste the materials 8-11 to the tire forming drum 2 in cooperation with the rotary motion of the drum 2. Further, in the midway of pasting, the materials are cut to lengths with material cutting-off means 51 and 52 and at the same time pressingly attached with pressingly attaching means 53 and 54. When the pasting and pressingly attaching of the materials for first ply is completed, the trays 21-24 are positioned at the center ahead the drum 2 so as to be supplied with materials for second ply and third ply in succession.
Patent JP-H0613617-A (JP)
Title: Manufacture of power mosfet transistor
Inventor: FURANSHIINU WAI ROBU
IPC: H01L21/8234
Filed: 1993-02-23
Abstract: PURPOSE: To easily produce a power MOSFET transistor(TR) by allowing a 1st region, formed by a 1st conductive single crystal semiconductor layer to act as the base region of a power MOSFET and allowing a 2nd region to act as an isolation region for the 1st gate region of a dual gate TR. CONSTITUTION: The 1st layer of a dielectric material 13 is formed on a main surface 12 and etched to form apertures 15 to 17. After forming a 1st photomask layer on the dielectric layer 13, the photomask layer is patterned to form the apertures 15, 16. Dopant is formed on the 1st and 2nd doped regions 18, 20 of a base region by ion-implantation through the apertures 15, 16. The base region 18 stores one channel region, i.e., a source region, of a power MOSFET. The 2nd doped region 20 acts as a junction isolation for the 1st gate of a dual- gate TR and is called as the isolation region 20. The region 20 acts also as an active region of the dual gate thin-film TR.
Patent JP-2000258871-A (JP)
Title: Method for preserving heat developable material
Inventor: OYAMADA TAKAYOSHI
IPC: G03C1/498
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To suppress a density change even when a heat developable material preserved in the shape of artifacts is processed. SOLUTION: When a heat developable material is preserved while in contact with a packaging body, a laminated film with at least one surface formed with a material other than paper is disposed in at least part of the packaging body. The laminated film has a metal-containing material layer by 5-100% of the film thickness and the metal-containing material layer is preferably aluminum foil. The surface of the image recording layer of the heat developable material is kept in contact with the laminated film during preservation.
Patent JP-H08234520-A (JP)
Title: Exposure optical device and image forming device
Inventor: MASUDA YOSHITAKA
IPC: G03G15/04
Filed: 1995-02-22
Abstract: PURPOSE: To obtain an excellent copied image by preventing the halation of projected luminous flux caused by the light quantity distribution correcting member of an exposure optical device and preventing the occurrence of a ghost and the deterioration in image quality. CONSTITUTION: In the exposure optical device provided with a light quantity distribution correcting member 1 correcting the light quantity distribution of projected light in the longitudinal direction of a slit and a lens unit 10 image- forming the projected light on a photoreceptor on an optical path where the photoreceptor is slit-exposed by the projected light from an original illuminated, the light shielding surface 2 of the light quantity distribution correcting member 1 inclines from a surface perpendicular to an optical axis 5, as a feature.
Patent JP-H01231461-A (JP)
Title: Integrated circuit for line data transmission/reception
Inventor: MIURA TETSUO
IPC: H04L29/06
Filed: 1988-03-10
Abstract: PURPOSE:To reduce hardware and to easily realize character interleave by a parallel data by devising a circuit so as to input a data corresponding to a bit serial data in parallel. CONSTITUTION:A 2nd input terminal 20 receiving a parallel signal in addition to a 1st input terminal 21 receiving a reception data as a bit serial data and an input data circuit 11 converting the signal of the 2nd input terminal 20 and giving the result to shift registers 13, 15, 16 are provided to the circuit. With a parallel data given externally to the input data circuit 11 from the 2nd input terminal 20, the data is set to the shift register of the input data circuit 11 and sent to the succeeding circuit via a selection circuit 12 for each bit and the circuit acts similarly in a way that as if the data given to the input data circuit 11 in a form of serial data were inputted to the 1st input terminal 21. Thus, the character interleave by the parallel data is easily realized without increasing the hardware quantity.
Patent JP-2000258069-A (JP)
Title: Wall lining structure of refractory block
Inventor: SAKURAI SEIJI
IPC: F23M5/04
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To provided a furnace wall lining structure of refractory block the number of parts of which is reduced and installation work of which is very easy and cost of which can be reduced. SOLUTION: A refractory block A formed by passing a large number of inorganic fiber blankets 1 through a rod like member 2 and laminating and compressing them is used, and a hook like receiver member 3 provided on a furnace side is depressed in a gap between the laminated blankets of the refractory block A and is pressed into an inner face of the furnace wall. In this state, the rod like member 2 is supported to the hook like member 3 in such a way as to avoid coming-off. Therefore, the refractory block A can be stuck to the furnace wall directly in a simple construction.