baber/WOPTO huggingface dataset:
Patent JP-S56169365-A (JP)
Title: Charge detector
Inventor: MIYAMOTO YOSHIHIRO
IPC: H01L29/762
Filed: 1980-05-30
Abstract: PURPOSE:To omit the voltage supply line of a reset pulse generator by forming the same type impurity layer as a charge guide region directly under one gate electrode of an FET in a charge detecting layer, thereby enabling the simultaneous formation of the detector and the guide units. CONSTITUTION:With SiO2 films 2, 3 as masks P type ions are injected on a P type substrate 1 to form an N type layer 4, the film 3 is removed, and an insulating film 5 and a polysilicon gate electrode 6 are formed in an active region B. B ions are injected to supplement a part of the N type layer, a charge guide N<-> layer 7 in a CCD and an N<-> type layer 7' directly under the gate of a reset FET are formed in the active region A, and an N<-> type layer 7'' directly under the gate of the load  FET is formed in the region B. An SiO2 film 8 is covered on the upper surface of the polysilicon electrode 6, a polysilicon gate electrode 9 is formed, and B is diffused to form an N<+> type layer 10. An SiO2 film 11 is eventually covered, and aluminum wires and connected to complete it. Accordingly to this configuration, the conductance of the lead FET is increased, its detecting responsiveness is accelerated, and the power voltage of the reset FET can be lowered, as well as can be supplied from common power lines, thereby unnecessitating additional components.
Patent JP-H05240222-A (JP)
Title: Assembling structure of panel
Inventor: KOKUSHO KATSUYOSHI
IPC: E04H1/00
Filed: 1992-02-25
Abstract: PURPOSE:To use a panel for various shaped or structural display bases and so forth, manufacture it easily in a short time, and use it repeatedly by forming recessed grooves which open to the outside so as to communicate with all the outer peripheral surfaces of the panel. CONSTITUTION:A panel 10 is constituted of frames 11, and U-shaped recessed grooves 12 which are opened to the outside of the frames 11 are formed so as to be communicated with all the outer peripheral surfaces of the frame 11, thus it is possible to freely join panels which are next to each other, even if an arranged position or an arranged angle is different. Respective joint members 20 are provided with protruding strips 21 which are inserted into the recessed grooves 12 in the outer peripheral surfaces of the panel 10, and these protruding strips 21 are protrudingly provided in a fork form so as to join the panels 10 at the corner part which are next to each other in an orthogonal direction to each other. The protruding strip 21 of the joint member 20 is inserted into the recessed groove 12 to screw a bolt 17.
Patent JP-S547852-A (JP)
Title: Electron gun
Inventor: YAMASHITA KATSUYUKI
IPC: H01J29/50
Filed: 1977-06-20
Abstract: PURPOSE: To enable high resolution of cathode ray tube with the constitution not liable to cause discharge spark, by coating conductive paint to the grooves placed at the insulation support supporting electrodes and by taking them as a part of a feeding wires. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S551703-A (JP)
Title: Programmable pulse generator
Inventor: NAKATANI TOSHIO
IPC: H03K5/135
Filed: 1978-06-20
Abstract: PURPOSE:To enable to output the signal such as set frequencies, with a simple constitution, by performing setting with the carry or borrow output of the first count er by FF, resetting it with the output of them of the second counter, and outputting the output as the pulse signal. CONSTITUTION:The first counter 2 counts the clock pulse in specified frequency, and presets the frequency information from the frequency information setter 6 with the carry or borrow output, and the second counter 3 counts the clock pulse and presets the pulse width information from the setter 7 with the carry or borrow output of the counter 2. Further, FF8 is set with the carry or borrow output of the counter 2 and is reset with the carry or borrow output of the counter 3, and the output is outputted as the pulse signal based on the frequency information, pulse width information and frequency of the clock pulse. Thus, with a simple constitution, the pulse signal having the frequency and pulse width based on arbitrary frequency information and pulse width information can be developed.
Patent JP-H08269846-A (JP)
Title: Winder for cloth winding roll for weaving machine having cloth winding roll exchanging device
Inventor: CHIKUMA TAKAYUKI
IPC: D03D49/20
Filed: 1995-03-30
Abstract: PURPOSE: To provide a winder for a cloth winding roll capable of miniaturizing a weaving machine equipped with a cloth winding roll exchanging device and reducing the cost. CONSTITUTION: Both side frames 1 and 2 opposingly installed at the right and left of a weaving machine having a cloth winding roll exchanging device are provided with a driving chuck 25 and a driving chuck 50 which are rotatable, respectively and are mutually opposed and can come close to and separated from each other.  The side frames are equipped with an operating means 40 for bringing both the chucks 25 and 50 close to each other to support a cloth winding roll 3 and separating the chucks from each other to release it, an engaging means 35 which is attached to the driving chucks 25, is engaged with a part 5 to be engaged of the cloth winding roll 3 by the approach of the chucks to rotate the cloth winding roll 3 and the driving chuck 25 in one body and is released by separation, a rotation transmission mechanism 60 for transmitting rotational drive from the main shaft of a waving machine through a clutch 68 to the driving chuck 25 and a clutch operating mechanism 80 for disengaging the clutch 68 in working engagement and disengagement of the clutch 68,  separating a pair of the chucks 25 and 50 and releasing the cloth working roll 3 to provide the objective winder for a cloth winding roll for a weaving machine having a cloth winding roll changing device.
Patent JP-H02254665-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KOBAYASHI JUNJI
IPC: G11B15/665
Filed: 1989-03-28
Abstract: PURPOSE:To make deviation between loading positions before and after unloading and loading a magnetic tape small by providing a means which interlocks with the movement of a cassette at the time of loading and unloading the magnetic tape to lock the supply reel of the cassette at the time of unloading and to release locking at the time of loading. CONSTITUTION:The means 11 is provided, which interlocks with the movement of the cassette 7 at the time of loading and unloading the magnetic tape 8 to lock the supply reel base 5 of the cassette 7 at the time of unloading and to release locking at the time of loading. Since the supply reel base 5 of the cassette 7 is locked at the time of unloading the magnetic tape 8 and locking is released at the tine of loading the magnetic tape 8, the magnetic tape 8 is prevented from being drawn out from the supply reel at the time of unloading the magnetic tape 8 and the deviation between the loading position just before unloading the magnetic tape and the loading position at the time of loading the magnetic tape next is caused only by the amount of the magnetic tape which is drawn out from the supply reel at the time of next loading. Thus, the deviation between the loading positions before and after unloading and loading the magnetic tape is made small.
Patent JP-H09264189-A (JP)
Title: Cogeneration system
Inventor: YAGIYUU SUMIO
IPC: F25B9/14
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To selectively use plural kinds of energies and improve running cost by providing such a constitution as to be capable of selectively executing a system operation by engine drive, a system operation by heat input from a heater, a system operation using both the engine drive and the heat input from the heater. SOLUTION: As a target of interlocking by a rotation transmitting system 4, an engine 1, a generator 2, and a gas cycle equipment part 3 are provided. The gas cycle equipment part 3 has high temperature, middle temperature and low temperature cylinders C1-C3 for discharging and sucking operation gas G with being accompanied by the operation of pistons p1-p3, each pair of cylinder chambers C1, C2 and C2, C3 is allowed to communicate each other through gas communicating passages 7a, 7b having regenerating heat exchangers 8a, 8b interposed thereto.  This device also has a heater 9 for inputting a heat to the high temperature cylinder chamber C1, a heat exchanger 10 for taking out the hot heat generated in the middle temperature cylinder C2, and a heat exchanger 11 for taking out the cold heat generated in the low temperature cylinder chamber C3, and the mutual phase difference of each piston p1-p3 is changed by a changing means 15.
Patent JP-2000265487-A (JP)
Title: Defective preventive construction method for manhole
Inventor: SUZUKI MITSUGI
IPC: E02D29/12
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a defective preventive construction method for a manhole capable of preventing generation of collisional sound with a cover receiver member and an adjustment block by preventing defection of a part of the adjustment block by a load working from a road surface. SOLUTION: This defective preventive construction method for a manhole is furnished with adjustment blocks 4, 5 to carry out positional adjustment of a manhole cover 6 and a road surface by placing a cover receiver frame 7 to support the manhole cover 6 to be applied on the manhole 1 formed on the road on upper surface. Thereby, a band member 10 to face against inner peripheral surfaces of the adjustment blocks 4, 5 is arranged, and resin made putty 12 is filled between an outer surface of the band member 10 and inner peripheral surfaces of the adjustment blocks 2, 4, 5.
Patent JP-H06286696-A (JP)
Title: Antitorque canceller for main rotor
Inventor: HAYASHI TETSUSHI
IPC: B64C27/82
Filed: 1993-03-31
Abstract: PURPOSE:To provide an antitorque canceller for a main rotor of a helicopter without a tail rotor causing damages and a compressor generating noises. CONSTITUTION:A tail plates 2 provided nearly above and below a position of a tail boom 1 of a helicopter struck by downward blow of a main rotor to generate a lateral air force with a change in the attitude to the flow of the downward blow and an attitude changing means for changing the attitude of the tail plates are provided to constitute an antitorque canceller for the main rotor.
Patent JP-H02253676-A (JP)
Title: Semiconductor laser device
Inventor: IKEDA SOTOMITSU
IPC: H01S5/042
Filed: 1989-03-28
Abstract: PURPOSE:To establish two wavelength oscillator of an arbitrary wavelength interval with a reduced gain difference by forming an active layer with a quantum well layer and a confinement layer for light and electrons and setting respective energy gaps such that the device is capable of oscillation. CONSTITUTION:An active layer 5 comprises a quantum well layer and a confinement layer for light and electrons. The well layer has only one energy level and the confinement layer for light and electrons is set to emit light. When a gain corresponding to respective energy gaps in the respective layers are assumed to be gQW and gSCH, and confinement coefficients for lights of wavelengths corresponding to the respective energy gaps in the respective layers are assumed to be GAMMAQW and GAMMASCH, there is realized a state satisfying a relationship GAMMASCH.gSCHapprox.=GAMMAQW.gQW at certain current injection. Hereby, oscillation of arbitrary two wavelengths is assured and hence a monolithic semiconductor laser of different wavelength lights but with the same characteristics is yielded.
Patent JP-H10265656-A (JP)
Title: Phenol resin/polymer polyol system modifier
Inventor: KITAHARA SHIZUO
IPC: C08L61/06
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a modifier which is excellent in compatibility with a resin or a rubbery polymer and suitable for improving the processability in coating of such polymers, by compounding a phenol resin and a polymer polyol such as a polyester having a high hydroxyl value. SOLUTION: (A) a phenol resin such as a modified phenol-formaldehyde resin modified with a long-chain alkyl group and/or a terpene resin, a terpene- phenol resin and an alkyl-phenol resin, and (B) a polymer polyol such as a polyester polyol obtained by condensation polymerization of a polyhydric alcohol component and a polycarboxylic acid component are compounded at a A/B weight ratio ranging from 10/90 to 90/10. This modifier is compounded with a resinous or rubbery polymer such as a synthetic resin, a rubber and a foamed polyurethane in an amount of 1 to 60 pts.wt. relative to 100 pts.wt. of the polymer. By molding a polymer composition comprising the modifier, provided is a molded polymer article having a surface which is improved with respect to processability in coating.
Patent JP-S55166537-A (JP)
Title: Manufacture of diaphragm spring for friction clutch
Inventor: SAKAI ICHIO
IPC: B23P13/00
Filed: 1979-06-12
Abstract: PURPOSE:To decrease coefficient of friction at a frictional part and also to suppress oscillation at said part by a method wherein a contact zone of a release bearing with a diaphragm spring is hardened and the surface of said zone is finished by buffing CONSTITUTION:A friction clutch transfers torque between a crankshaft 1 and an input shaft 6 only when a crutch disc 7 is kept placed between a flyweel 2 and a pressure plate 5 subjected to elastic force of a diaphragm spring 5. For manufacture of said diaphragm spring 4, a finished steel plate which works as a material is punched on press to a given shape, hardened in a die and adjusted for quality of an elasticity retaining part through shot peening. Then, a contact zone 4b with a bearing 9 is hardened, and the surface of said zone 4b is buffed to decrease the coefficient of friction.
Patent JP-S61230960-A (JP)
Title: Thin film type thermal head
Inventor: TAKADA NORIMASA
IPC: B41J2/345
Filed: 1985-04-08
Abstract: PURPOSE:To make it possible not only to lower heat resistance of a hairpin conductor to residual heat but also to perform quality printing at a high speed, by arranging one end of the hairpin conductor over the outside of partial glaze. CONSTITUTION:A hairpin conductor 3 is arranged so as to extend one end thereof to the outside of partial glaze 1. A substrate 5 is usually formed of ceramic and has heat conductivity far higher than that of the partial glaze and the hairpin conductor 3 itself comprises a good heat conductor. Therefore, heat resistance escaping from the partial glaze 1 and the heat generating resistance part to the substrate 5 through the hairpin conductor 3 becomes extremely small and heat dissipation becomes well. The area of the hairpin conductor itself becomes large and the heat dissipating are to the surface of a head becomes large.
Patent JP-S553407-A (JP)
Title: Formation of fluorescent substance film
Inventor: ASADA MASAO
IPC: C09K11/02
Filed: 1978-06-21
Abstract: PURPOSE: To form a fluorescent substance film capable of improving initial light output of fluorescent lighting and bond strength of fluorescent substance film, by using an aqueous solution obtained by blending several kinds of hydroxyalkyl cellulose in a specific ratio.  
     CONSTITUTION: An aqueous solution of hydroxyethyl cellulose is blended with 10W50 wt.% of an aqueous solution of hydroxypropylmethyl cellulose or that of hydroxypropyl cellulose. A fluorescent substance is added to the resulting mixture to form a fluorescent dispersion, which is applied to the inner surface of the glass tube and dried. The glass tube is heated to form a fluorescent substance film. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60228655-A (JP)
Title: Steel material having superior resistance to hydrogen induced cracking
Inventor: TOTSUKA NOBUO
IPC: C22C38/16
Filed: 1985-04-08
Abstract: PURPOSE:To improve the resistance to hydrogen induced cracking by adding specified weight percentages of C, Mn, P, La, Ca, etc., regulating the total amount of Mn, P and C according to a prescribed equation, and further adding Cu, Ni, Ti, etc. CONSTITUTION:The composition of a steel material is composed of 0.05-0.25% C, 0.010-0.50% Si, 0.50-2.50% Mn, <=0.020% P, <=0.003% S, 0.01-0.10% Al, 0.008-0.30% La and 0.0010-0.010% Ca as essential components, 0.15-0.60% Cu, 0.10-0.60% Ni, 0.01-0.1% Ti, 0.0005-0.005% B and the balance Fe, and the amounts of Mn, P and C in the composition are regulated so as to satisfy an equation Mn+150P+2.5C<=44. P can be stabilized by adding La, and inclusions are dispersed and spheroidized by adding Ca to improve considerably the resistance to hydrogen induced cracking.
Patent JP-H11273851-A (JP)
Title: High-frequency heating coil device
Inventor: KONO TAKAYUKI
IPC: H05B6/38
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a high-frequency heating coil device capable of obtaining adequate bendability and heating effects. SOLUTION: A coil 2 is housed within an exterior body 1. The coil 2 is made of a steel pipe or brass pipe and given bendability by being annealed adequately. A multiplicity of magnetic bodies 10 are disposed in a line in the coil 2. Bendable spacers 9 are disposed between the magnetic bodies 10 and the coil 2. Upper surfaces and lower surfaces of the magnetic bodies 10 contacting with each other are each formed into a circular curved surface (a). A heating coil device formed in this way is inserted into a hole part in an object of heating, and heating is performed by an eddy current generated in an inner surface of the hole part, by passing a high-frequency current through the coil 2 from a power supply part 6. This device can be freely bent while being inserted into and extracted out of the hole part of the object of heating.
Patent JP-H11268574-A (JP)
Title: Ash tray cover and ash tray
Inventor: YAMADA TOMOHIRO
IPC: B29C45/16
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To mold an ash tray and an ash tray cover by using poly phenylene sulfide(PPS) recently increasing a production amount and lowering its price to perform surface decoration being secondary processing without applying primer processing after molding thereof. SOLUTION: The cover base material 4 of an ash tray cover 1 is molded by using PPS having excellent flame retardance, and molding is effected such that the surface thereof is covered with a surface material 5 of ABS resin having excellent painting properties and printing properties, whereby a pattern and a design for decoration are directly printed or painted without applying primer treatment. In this case, since, after the surface material 5 is molded by using ABS resin, molding is effected by two-time injection molding that the cover base material 4 is molded by using PPS, the two materials are firmly thermally welded.  Further, since molding shrinkage of a cover base material 4 occurring thereafter and a shrinkage factor occasioned by cooling of the surface material 5 pressurized by the mold are low, the surface material 5 is prevented from peeling from the surface of the cover base material 4 and the occurrence of a defective product is decreased.
Patent JP-H02251457-A (JP)
Title: Liquid jet head and manufacture thereof
Inventor: HASEGAWA KAZUMASA
IPC: B41J2/055
Filed: 1989-03-27
Abstract: PURPOSE:To obtain a liquid jet head capable of easily densifying nozzles and of easily making multi-nozzles by a method wherein the title liquid jet head is composed of a piezoelectric film provided on an optional substrate and a hole provided in the piezoelectric film. CONSTITUTION:A hole forming pattern 102 is formed on a substrate 101, and a first piezoelectric film 103 is formed over the substrate. A hole 104 is formed by removing the hole forming pattern 102. Materials such as PZT or the like are used for the piezoelectric film, and the hole forming pattern is formed by organic resin, which is removed by heat treatment. A hole 104 serving as a conduit path of liquid of a liquid jet head when the hole is formed, and a hole 108 serving as a pressure chamber are formed in a line state. Thereafter, an electrode 105, a second piezoelectric film 106, and an electrode 107 are formed, and a piezoelectric element is formed. Materials of Pt or the like are used for the electrodes 105 and 107, which are formed on the pressure chamber 108. Since the liquid conduit path, the piezoelectric element, etc., are continuously formed for a liquid jet head to be thus formed, densification of nozzles and nozzle multiplication become easy to perform.
Patent JP-H08270839-A (JP)
Title: Support for wiring and piping
Inventor: KAWABE HARUO
IPC: E04F17/08
Filed: 1995-03-30
Abstract: PURPOSE: To simplify the supporting work of wiring and piping to a ceiling surface and also reduce its cost. CONSTITUTION: A holding member 23 having a fitting part 23a formed in an arc shape is fixed to the end of a supporting tool main body 22 having a screw part 22a capable of screwing into an insert nut 2 buried in the ceiling surface 1 of a building by tightening a butterfly screw 20b to a nut, while facing its fitting part 23a upward. Under such state that the wiring, piping H are inserted into the fitting part 23a of the holding member 23, a band 27 inserted a band part 28 to rectangular holes 25d, 25a formed on the holding member 23 is held in such state that the wiring, piping H are wound to the holding member 23 after locking the band part 28 by a lock part 29.
Patent JP-S572196-A (JP)
Title: Pickup cartridge of movable coil type
Inventor: OOKURA KENICHI
IPC: H04R9/12
Filed: 1980-06-04
Abstract: PURPOSE:To eliminate an adjustment of position in an assembling work by providing a through-hole to a magnetic assembly for insertion of a magnetic composite and then securing a blockade for the inserting inlet of the through-hole with a pickup cartridge frame. CONSTITUTION:A magnetic assembly 7 is formed into a Y-shaped block and is provided with two through-hole 9 and 9' turned toward each vibrating direction of the 45-45 stereo. For an assembly of the main body of a pickup cartridge, magnetic composites 6 and 6' are inserted through the inserting inlets of the outside of the  holes 9 and 9'to be made to touch the stoppers at the tip. Then the assembly 7 is inserted into a pickup cartridge frame 8 and then fixed. As a result, the inserting  inlets of the outside of the holes 9 and 9' are covered with slopes 12 and 12' of the  frame 8 to fix the composites 6 and 6'. In such way, an adjustment of position can  be eliminated in an assembling work just by giving previously an accurate measurement to each part.
Patent JP-S59197848-A (JP)
Title: Humidity sensor
Inventor: NAGAI TAKESHI
IPC: G01N27/12
Filed: 1983-04-26
Abstract: PURPOSE:To obtain a humidity sensor superior in heating efficiency by constituting the titled sensor of the hollow elliptic cylinder-shaped reflective outer circumferential wall, linear heating elements provided at the focus of the elliptic cylinder and a humidity sensitive element provided at the other focus of the elliptic cylinder. CONSTITUTION:Since the linear heating element 6 is positioned at the focus 5, a thermal radiation 8 emitted from the surface of the element 6 is reflected at the reflective inner surface of the hollow elliptic cylinder-shaped outer circumferential wall 4 and is made incident to the humidity sensitive element positioned at the other focus 7. The humidity-sensitive element is absorbable, and the radiation 8 is absorbed to the humidity sensor to heat said sensor. Since the emitted thermal radiation can be utilized efficiently by the humidity sensor for heating the humidity sensitive element, the sensor is superior in heating efficiency.
Patent JP-S51151145-A (JP)
Title: Manufacturing method of photo fiber
Inventor: SUGANUMA YASUO
IPC: C03B37/023
Filed: 1975-06-20
Abstract: PURPOSE:To get high purity and uniform photo fiber by attaching the both advantage of gaseous phase chamical reaction and the advantage of crucible process.