baber/WOPTO huggingface dataset:
Patent JP-S62163028-A (JP)
Title: Tube bulb device
Inventor: NAKAMURA NOBORU
IPC: F21V19/00
Filed: 1986-01-13
Abstract: PURPOSE:To uniformly distribute the light of an irradiated surface with a tube bulb mounted in an exact position and to obviate the staining of a light emitting tube and reflection mirror during lighting so as to suppress the crease of the quantity of light by forming holders of laminated plates consisting of glass fibers forming skeleton and an inorg. adhesive agent for bonding the fibers. CONSTITUTION:Electrodes 2, 3 are sealed into both ends of the light emitting tube 1 and lead wires 6, 7 are respectively electrically connected to lead wires 4, 5 led out of both ends of the tube. The L-shaped holders 10, 11 constituted of the heat resistant laminated plates consisting of the glass fibers for forming the skeleton and the inorg. adhesive agent for bonding the same are fixed via cement 12, 13 to both ends of the light emitting tube 1. The holders 10, 11 holding the light emitting tube 1 are bolted 14, 15 to a light projector having the reflection mirror. The light emitting tube is made of quartz glass. The glass fibers forming the skeleton are bonded by the inorg. adhesive agent essentially consisting of SiO2 and Al2O3 to form the heat resistant laminated plates. The holders are manufactured by subjecting the stock of the heat resistant laminated plates to cutting and boring.
Patent JP-S57119272-A (JP)
Title: Signal detection circuit
Inventor: AKIYAMA CHIYUUJI
IPC: H03K5/08
Filed: 1981-01-16
Abstract: PURPOSE:To obtain a signal detection circuit of an ultrasonic measuring device which is of a simple constitution and perform a stable operation, by a method wherein a level comparison reference value of an ultrasonic reception pulse is caused to change corresponding to comparison of a counting value of an output of a comparator with a set value. CONSTITUTION:If an ultrasonic wave received by a receiver 2 exceeds a reference value, a pulse is outputted from a comparator 12 to detect the reception  timing of the ultrasonic wave. The pulse is counted by a counter 20, and the  counting result is compared with a set value of a counting numeral comparing  unit 21. Corresponding to the comparing result, the reference value of the comparator 12 changes through a D/A converting part 23, and an ultrasonic wave  timing is detectecd through detection of a peak value by means of a diode unsteady against temperature without controlling of a variable grain amplifier.  This forms a signal detecting circuit of an ultrasonic measuring device which is  reduced in the number of components, is of a simple constitution, and performs  asteady operation without being influenced by ambient temperature.
Patent JP-S58125524-A (JP)
Title: Direction changer of empty can
Inventor: KIYOKAWA MAKOTO
IPC: B65G47/86
Filed: 1982-01-18
Abstract: PURPOSE:To form a device to small size, by magnetically attracting an empty can from the back side of a non-magnetic material disc secured with an elastic material to the front side, rotatively moving the disc to a prescribed angle under a condition the can is attracted and releasing the magnetic attraction. CONSTITUTION:An empty can (a) transferred on a conveyer 12 parllelly with a fixed interval apart is attracted to the surface of a non-magnetic material disc 1 in the final end part by the magnetic force of a magnet 8 provided throughout a range of about 240 deg.. The disc 1 is turned under a condition the can (a) is attracted, if rotated about 240 deg. from the initial attractive position to reach an empty can detaching point, no presence of the magnet 8 releases the attraction to detach and drop the can (a) from the disc 1 to a chute 11 then a direction of the can is changed. By this constitution, a device can be formed to small size by simple constitution.
Patent JP-H07209889-A (JP)
Title: Electrophotographic photoreceptive material
Inventor: TACHIBANA HIROYASU
IPC: G03G5/05
Filed: 1994-01-21
Abstract: PURPOSE:To obtain an electrophotographic photoreceptive material with a photoconductive layer excellent in sensitivity independently of the kind of a phthalocyanine photoconductive material used. CONSTITUTION:This electrophotographic photoreceptive material consists of an electric conductive substrate and a photoconductive layer formed on one side of the substrate and based on a phthalocyanine photoconductive material and an insulating resin binder. The photoconductive material is contained in the photoconductive layer in the form of composite particles obtd. by coating the surfaces of silicone resin particles having <=20mum average particle diameter with the photoconductive material.
Patent JP-H10199357-A (JP)
Title: Installing structure of part with lead terminal
Inventor: TANIGAWA FUMIYOSHI
IPC: H01H9/02
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To improve efficiency of installing a part with lead terminals to an installing member. SOLUTION: A receiver (elastic holding means) 13B is formed to the main body 11 of a tact switch (part with lead terminals) 10, and elastic engaging pieces (elasticy holding means) 36 are formed to a housing (holding member) 30 bus bars (installing members) 20 are fixed. And when the tact switch 10 is inserted to an installing space 34, the tact switch 10 is held to the housing 30 by engaging the elastic engaging pieces 36 to the receiver 13B, and at the same time, the lead terminals 12 are connected allowable to conduct to the bus bars 20 by abutting them to elastic contact pieces 21. Since it is not necessary to apply soldering by processing in such a way, the workability is improved.
Patent JP-H03210638-A (JP)
Title: Microcomputer
Inventor: IKEI SATOSHI
IPC: G06F11/18
Filed: 1990-01-12
Abstract: PURPOSE:To prevent the increase of a chip area due to the increase of the hardware quantity and to prevent the increase of the cost due to the increase of the chip area when a fault and an abnormal operation of a microcomputer are detected by comparing the instruction processing signals synchronizing with an instruction processing cycle with each other. CONSTITUTION:The instruction processing signal of a main microcomputer 1a is inputted to B of a phase comparator 13 as a comparison signal 18 of a secondary microcomputer 1. When the microcomputer 1a or 1 has a fault or an abnormal operation, the difference is produced between the phases of both instruction processing signals. The comparator 13 of the microcomputer 1 outputs a positive logic 19 only when the phase difference is detected. That is, the abnormal signal 20 functions as a negative logic signal as long as both microcomputers 1a and 1 are working in a normal manner and then functions as a positive logic signal if one of both microcomputers 1a and 1 has the abnormality. In this case, the instruction processing signal to be used is already available as a microsequencer control signal. Thus, it is not required to produce any new hardware.
Patent JP-S62165146-A (JP)
Title: Apparatus for monitoring quantity of corrosion oxide film
Inventor: URUMA YUTAKA
IPC: G01N27/20
Filed: 1986-01-16
Abstract: PURPOSE:To continuously detect the quantity of a corrosion oxide film by providing test pieces to the part to be measured such as inside surface of a structural material in a primary system of a nuclear reactor, impressing a specified voltage to the test pieces and detecting the resistance value thereof from a current change. CONSTITUTION:A pair of the test pieces 3 are provided to the inside of the primary piping 1 of the nuclear reactor. The test pieces are connected by lead wires 5 to a constant voltage device 7 and are connected inline to a process computer 9. A corrosion oxide film is formed in the piping 1 if cooling water 11 is passed therein. The specified voltage is impressed to the test pieces 3 at every specified time from the device 7 by the computer 9. The change of the resistance value is detected from the current flowing in the system including the test pieces 3. The resistance value increases when the test pieces 3 are oxidized by corrosion. The quantity of the corrosion oxide film is calculated from the resistance value by a preset calibration curve. Since the change of the resistance value of the test pieces is calculated, the quantity of the corrosion oxide film on the inside surface of the primary piping is continuously monitored.
Patent JP-H11315063-A (JP)
Title: Production of optically active 2-amino-1,2,3,4-tetrahydronaphthalene and 3-aminochroman
Inventor: FLAUGH MICHAEL E
IPC: C07D311/02
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To produce the subject tetrahydronaphthalene and chroman by allowing corresponding 2-tetralone or 4-chromanone to react with an optically active p-nitro-phenethylamine, separating the products into the optical isomers and cleaving the p-nitrophenethyl group. SOLUTION: The corresponding 2-tetralone or 3-chromanone is allowed to react with an optically active p-nitrophenethylamine, the resultant 2-(α-methyl-p- nitrobenzyl) aminotetralin or 3-α-methyl-p-nitrobenzyl)aminochroman are resolved into their optical isomers, and p-nitrophenethyl group is cleaved from the resultant isomers to give the objective compound of the formula [R is a 1-4C alkyl, an allyl, cyclopropylmethyl; R1 is H, a 1-4C alkyl, allyl, cycloprophlmethyl or the like; R2 is H, methyl; R3 is a 1-8C alkyl, a (substituted 1-8C alkyl, a (substituted) aryl; X is -CH2 -, -O-; n is 0-2]. This compound is useful as a selective agonist in the 5-HT1 A receptor.
Patent JP-S56101645-A (JP)
Title: Magnetic recording medium
Inventor: SHIMIZU TAKEZOU
IPC: G11B5/702
Filed: 1980-01-18
Abstract: PURPOSE:To improve durability, and dispersibility of magnetic powder, by permitting a magnetic coating material to contain modified polyurethane resin, containing essentially molecules having hydroxyl group, and a polyvinyl butyral at positions other than both terminals of principal chain as binder components of the magnetic coating material. CONSTITUTION:As the binder component of a magnetic coating material, modified polyurethane resin containing essentially molecules with hydroxyl group at positions other than both terminals of principal chain is used. Consequently, the dispersibility of magnetic powder can be improved as well as durability, and magnetic conversion characteristics, such as the output and SN ratio, and durability can further be improved by using this modified polyurethane resin and polyvinyl butyral resin in combination.
Patent JP-S63172402-A (JP)
Inventor: UCHIDA KATSUYUKI
IPC: H01C17/28
Filed: 1987-01-12
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-S5389952-A (JP)
Title: Constant voltage circuit
Inventor: KITAMURA TSUTOMU
IPC: G05F3/16
Filed: 1977-01-19
Abstract: PURPOSE: To enable a wide variation generated in the output voltage from constant voltage circuit, by means of adding a transistor and resistors to the integratedcircuited constant voltage element. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09199636-A (JP)
Title: Resin sealing type semiconductor device and lead frame used for it
Inventor: IWATANI AKIHIKO
IPC: H01L23/50
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To prevent a wire for switching memory mats being exposed on the main surface of a semiconductor chip from being cracked. SOLUTION: A device consists of a semiconductor chip 3 with a wiring and a bonding pad exposed on a main surface, a lead 2 which is partially insulated and fixed to the main surface of the semiconductor chip via an insulation film 7, a connecting means for electrically connecting the lead and the bonding pad, and a resin sealing body 1 for covering one portion of the semiconductor chip 3 and the lead as well as the connecting means, the tip of the lead protrudes outward from the resin sealing body 1, thus constituting an external terminal. In this case, the lead extended directly above the wiring is partially bent and opposes the wiring with a wider interval than the size of a filler for forming the resin sealing body.
Patent JP-H09197672-A (JP)
Title: Pattern forming material and pattern forming method using this material
Inventor: UTAKA SONOKO
IPC: G03F7/004
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To enable the peeling of resist with the organic solvent, to eliminate the generation of characteristic change during the storage of the pattern forming material, and to lower the toxicity by including the alkali soluble polymer, the specified alcohol having a hydroxyl group on a carbon, which is directly coupled with an aromatic ring, the acid precursor for generating the acid with the irradiation of the radial rays and the specified ether as a solvent. SOLUTION: This pattern forming material includes the alkali soluble polymer, one kind of compound selected among a group expressed with a formula as a secondary or tertiary alcohol having a hydroxyl group on a carbon, which is directly coupled with an aromatic ring, the acid precursor for generating the acid with the irradiation of the radial rays, and the propylene glycol monoalkylether as a solvent. In the formula, R1, R2 mean hydrogen, substituent or non-substituent alkyl group having 1-4 of carbon. R3-R6 mean hydrogen, halogen, an atom or atomic group selected among a substituent or non- substituent alkyl group having l-4 of carbon. R1-R6 can be same with each other or different from each other.
Patent JP-2000202272-A (JP)
Title: Extruding granulator and extruding granulation method
Inventor: YAMAMOTO TAKAHIRO
IPC: B01J2/20
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To provide an extruding granulator wherein a die of assembling structure for preventing falling accidents or damage of the die is installed and a granulating method of high economical efficiency. SOLUTION: In this die 1, a floating preventive means is applied to a sidewall of a housing part, and divided type perforated plates 3 are freely attachably and detachably fitted in the housing part of a frame body 2 that communicative holes are made in the bottom surface of the housing part. This extruding granulator is formed by fitting this die 1 thereto. In this roller extruding granulation method, raw material is granulated by using a roller extruding granulator.
Patent JP-S60152319-A (JP)
Title: Manufacture of metallic pipe having thickness difference in longitudinal direction of pipe
Inventor: WATANABE KAZUO
IPC: B21C37/08
Filed: 1984-01-18
Abstract: PURPOSE:To manufacture the titled metallic pipe of a high accuracy at a low cost by forming a metallic plate material to a tubular body by using a punch and a die whose curvature is different in a thick part and a thin part of the metallic plate material, cutting out an unnecessary part of a side edge part of the thick part, and executing a butt welding. CONSTITUTION:A plate width of a plate material is made to have a dimension of pi(D2-t2)+b, and D2 is an outside diameter target value of a thick part 3, t2 is a thickness of the thick part 3, and (b) is an allowance and about (0.5-2)t2. The plate material is formed to a tubular body by a punch and a die whose curvature is different in the thick part 3 and a thin part 2. Subsequently, it is cut out to widths S2, S1 by a dotted line 11 so that the outside circumferential length of the thick part 3 and the outside circumferential length of the thin part 2 become S2=piD2, and S1=piD1 (D1 is a target outside diameter of a thin part), respectively. Next, a pipe 13 is pressed by a constrained type die 12, welding is executed by butting a welding part, maintaining a desired sectional profile, and a different thickness pipe 1 is formed.
Patent JP-S61164123-A (JP)
Title: Device for storing and registering data
Inventor: WATANABE TOSHIYUKI
IPC: G01G19/40
Filed: 1985-01-16
Abstract: PURPOSE:To eliminate the necessity of manual key input and to improve the working efficiency, by recording commodity data stored and registered in an electronic balance on a recording medium, and again storing and registering the recorded data in the electronic balance. CONSTITUTION:An adjusting device B composed of a modulator section, demodulator section and a cassette tape recorder C are connected to an electronic balance A composed of a weight detecting section (a), arithmetic control section (d), etc., and, at the same time, these commodity data are sent to the modulator section of the adjusting section B in the form of digital signals. The digital signals are converted into audio signals and recorded in the tape recorder C and, moreover, the recorded commodity data are again converted into digital signals by means of the demodulator section of the adjusting device B and inputted in the electronic balance A. Therefore, complicated key operations at a busy time are eliminated and the working efficiency is improved.
Patent JP-H02184919-A (JP)
Title: Frame aligning system
Inventor: SUGAWARA AKIRA
IPC: G06F5/06
Filed: 1989-01-12
Abstract: PURPOSE:To guarantee phase relation between a readout pulse and a write pulse widely and to prevent the scale of a gate from being increased by switching the write pulse to a pulse deviated by one frame when the phase of the write pulse for the readout pulse approaches a phase monitoring range. CONSTITUTION:A write reset pulse WR1 is compared with a read reset pulse RR1 at a phase comparison part PC, and when the write reset pulse R1 enters the phase monitoring range for the read reset pulse RR1, a control signal is sent to a write pulse generating part WP, and the write reset pulse WR1 is switched to a pulse WR2, then, it is outputted. Therefore, it follows that the phase relation between the read reset pulse RR1 and a new write reset pulse WR1 (substituting the WR2) is deviated by one frame. In such a way, the phase relation between both the read reset pulse and the write reset pulse can be guaranteed, and normal data is always outputted from a data output part DOUT, and the scale of the gate can be compressed.
Patent JP-H03209145-A (JP)
Title: Microtome
Inventor: ISHIDA MINORU
IPC: G01N1/06
Filed: 1990-01-11
Abstract: PURPOSE:To obtain a microscopic examination specimen slice having a good section of cutting by holding a cutting blade on a slidable holder holding body and projecting a sample to the passage of the cutting blade to support it. CONSTITUTION:An oblique wall 3 is stuck to a sectionalizing wall 2 which sectionalizes a substrate 1, and a V-shaped guide groove 4 is formed between walls 2 and 3, and a moving body 5 is slideably arranged there. An adjusting groove 7 is provided on the upper face of the moving body 5, and the position of a holder holding body 11 is adjusted along the groove 7, and the holding body 11 is held by a positioning knob 8, and the holding body 11 fixes a cutting blade 27 with a holder 25 between them. A holding member 33 clips a sample 34, and the vertical position of a slide body 31 is roughly determined by an elevating screw 32, and thereafter, a lever 38 is operated to raise the holding member 33, and the upper end part of the sample 34 is projected to the passage of the cutting blade 27 by a preliminarily determined extent. The moving body 5 is slided to cut the sample 34 into a slice in accordance with passage of the cutting blade 27; and thus, the holder 25 is not shaked by the cutting resistance because being supported on both sides of the cutting blade, and the microscopic examination specimen slice having a good section is obtained.
Patent JP-S63173787-A (JP)
Title: Diving machine for hoisting heavy article
Inventor: TAO SHINZO
IPC: B63C7/16
Filed: 1987-01-13
Abstract: PURPOSE:To improve the efficiency in the heavy article hoisting work by installing a demountable type opening/closing hook which can be separated on the top edge of an expandable arm and hoisting the opening/closing hook and the heavy article by a cable after the heavy article is nipped by the opening/closing hook. CONSTITUTION:When a heavy article 20 is hoisted, said heavy article 20 is certainly caught by a demountable type opening/closing hook 8, and the hydraulic pressure in a hydraulic cylinder 14 is discharged through a vent valve. After the hydraulic pressure is discharged, a ratchet 13 is fitted with the hook of a ratchet wheel 12, and the free turn is restrained, and the opening/closing hook 8 is locked in the heavy article 8 holding state. When a diving machine 1 retreats a little, the demountable type opening/closing hook 8 is pulled, and a supporting shaft 22 pushes a pin pressing element 11, and the supporting shaft of the demountable type opening and closing hook 8 is slipped off from the top edge of an expandable arm. Therefore, the heavy article can be hoisted by taking up a cable 9 by a cable reel.
Patent JP-H11277217-A (JP)
Title: Substrate for heat radiation, and its manufacture
Inventor: OTSUKI MASATO
IPC: C22C21/00
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a substrate for heat radiation which is high in coefficient of heat conduction, low in coefficient of thermal expansion and small in thermal strain. SOLUTION: A porous material formed of a thermal expansion suppression material such as SiC powder is arranged in a casting cavity, a molten base material of <=750 deg.C in the initial temperature is filled into the cavity in a laminar flow at low speed. Then, the molten base material is solidified within 30 seconds at the pressure of the molten material of 10 MPa to 100 MPa, and successively, the slow-cooling annealing is achieved at the cooling speed of 10-60 deg.C/hr until the temperature reaches at least 200 deg.C from the heat treatment starting temperature set to be >=400 deg.C and below or equal to the solidification temperature. The thermal stress in an internal layer and a surface layer different in coefficient of thermal expansion from each other, is sufficiently removed, and the alloy composition to be added to improve the fluidity is sufficiently precipitated.
Patent JP-S61164542-A (JP)
Inventor: SATO SATOKO
IPC: A61B5/04
Filed: 1985-01-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05165461-A (JP)
Title: Chord adjusting device for musical instrument and mounting method thereof
Inventor: NETSUDO SUTEINBAAGAA
IPC: G10D3/14
Filed: 1992-01-16
Abstract: PURPOSE: To provide a tuning device for stringed instrument which can be attached to a container of a stringed instrument and has main components preliminarily assembled and doesn't need removing practically when being mounted to the instrument. CONSTITUTION: This device is composed of a housing 11 to be mounted to the instrument, a knob core 18 inserted to a shaft hole, a long-sized slider 26 which is engaged with the screw hole of the housing 11, and a string insertion hole 30 which is provided so as to pierce the slider 26 in the direction where the string is attached to the instrument. The knob core 18 includes an annular ring 20 which cooperates with a screw hole piercing in the axial direction and the housing 11 to hold the knob core 18 on the housing 11. When the knob core 18 is turned with respect to the housing to apply a tension to a string, the slider 26 fixes one end of the string to lead it into the housing 11. The slider 26 includes a lock means which allows the slider 26 to move in the axial direction of the housing 11 and locks the slider 26 so that the slider 26 cannot be rotated with respect to the housing.
Patent JP-S60239144-A (JP)
Inventor: BERII ARAN FUEIGENBAUMU
IPC: H04L29/00
Filed: 1985-01-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。