baber/WOPTO huggingface dataset:
Patent JP-S5819375-A (JP)
Title: Adhesive for bonding ethylene/propylene copolymer rubber composition with synthetic fiber
Inventor: SHIYOUJI HIROMITSU
IPC: C08L21/00
Filed: 1981-07-28
Abstract: PURPOSE:To provide the titled adhesive prepared by adding a specified phenolic compd. to a mixt. of resorcionol/formaldehyde precondensate and rubber latex. CONSTITUTION:The adhesive is prepared by adding 10-50pts.wt. phenolic compd. of the formula (where X is Cl or Br; Y and Z are Cl, Br, H, HO or 1- 4C alkyl; n is 1-3)[e.g. 2,6-bis(2',4'-dihydroxyphenyl)-4-chlorophenol]to 100pts. wt. latex consisting of a mixt. of (A) a precondensate obtained by interaction of resorcinol and formaldehyde in the presence of an alkali catalyst and (B) rubber latex (e.g. polybutadiene, butadiene/styrene copolymer or styrene/vinylpyridine copolymer latex) in the blend ratio of about 1:2-10 by weight.
Patent JP-H07326440-A (JP)
Title: Terminal board of board connector
Inventor: FUKUDA EIJI
IPC: H01R13/629
Filed: 1994-05-30
Abstract: PURPOSE:To provide a terminal board of a board connector which can surely be prevented from rattling or disconnecting. CONSTITUTION:A board connector has a connector housing whose connecting terminals are bent at right angles and extended out, and this terminal sleeve board 1 comprises a terminal alignment portion 1B having a plurality of terminal holes 4 therethrough and a lock-arm portion 1A joined to both ends of the front portion of the terminal alignment portion 1B and having a pair of flexible engagement pieces 2. An enlarged portion 2A having a tapered surface is formed at the outside end face of at least one of the engagement pieces 2 located at both ends of the lock-arm portion 1A, and the interval between the outside end faces of both engagement pieces 2 is dimensioned to be larger than the inner width of a storage recessed portion provided in the connector housing.
Patent JP-H08315711-A (JP)
Title: Fuse puller holding structure in electric connection box
Inventor: MIYAMOTO TAKASHI
IPC: H01H85/02
Filed: 1995-05-16
Abstract: PURPOSE: To miniaturize an electric connection box by providing a fuse puller holding part in the upper surface of a partition inside a fuse box. CONSTITUTION: A fuse fitting part 14 in which a pair of fuse insertion holes 12 are aligned in a lateral direction except a partition wall 13 is provided in a fuse box 11, the fuse fitting part 14 is partitioned by a partition 15 in a longitudinal direction. Fuse puller holding parts 21A-21E in which a fuse puller is detachably fitted to the upper surface of each partition 15 are projected. A first locking part 30 of a round shape which is internally fitted into the elastic connection part of the fuse puller is provided in the fuse puller holding parts 21A-21E, and a lock claw 30a for locking a lock claw projected in the elastic connection part is provided. Further, a second locking part 31 projected in a square form which is internally fitted into the holding part of the fuse puller is provided, thereby being able to miniaturize an electric connection box.
Patent JP-H01285709-A (JP)
Title: Hot air heater
Inventor: MORIYA YOSHIFUMI
IPC: F24H3/04
Filed: 1988-05-13
Abstract: PURPOSE:To reduce the odor at the time of ignition and extinguishment in a hot air heater by stopping fuel supply after combining the operation of a convective air blower with reverse and steady rotary directions in an ignition mode, using adsorbent and reversely rotating the convective air blower in an extinguishment mode. CONSTITUTION:Air for burning is sent in a vaporizing cylinder 10 from an air blower 8 and purge is started. After the air blower 1 is operated in the reverse direction to the steady operation rotary direction, combustible gas is purged in a burning cylinder 5 and odor component is adsorbed by adsorbent 11 from the rear of a hot air heater, hot air is released in a room. After purge, a lighter 4 and an electromagnetic pump 3 are actuated and burning is started on a burner 2. At the time of extinguishment mode, the convective air blower 1 is reversely rotated and operated. After little odor component of burning exhaust gas is further absorbed by the adsorbent 11, it is released in the room from the rear face of the hot air heater. At this time the operation of the electromagnetic pump 3 is stopped.
Patent JP-H01288016-A (JP)
Title: Analog/digital conversion circuit
Inventor: NAKA HIDEYUKI
IPC: H03M3/04
Filed: 1988-05-13
Abstract: PURPOSE:To attain A-D conversion surely eliminating dither even with the employment of a modulator and to reduce the circuit scale by providing a dither adder means applying a signal having a frequency being an integral number of multiple of a sampling clock as a dither signal to an input of a delta sigma modulator. CONSTITUTION:A sampling clock fs of a decimation circuit 14 is used as an original signal of a dither signal and the sampling clock fs from a terminal 16 is inputted to an adder 12 via a dither circuit 17. The dither circuit 17 multiplies the sampling clock fs by an integral number of multiple and shapes the clock into, e.g., a sinusoidal shape and then outputs it. Since the dither signal fed to the input signal has a frequency being an integral number of multiple of the frequency of the sampling clock fs, the signal is surely eliminated by the sampling in the decimation circuit 14. Thus, one modulation is enough and the circuit scale is reduced considerably.
Patent JP-S5642108-A (JP)
Title: Detector for rotational position
Inventor: KINOSHITA HIROBUMI
IPC: G01D5/245
Filed: 1979-09-14
Abstract: PURPOSE: To simplify the structure, reduce the size and maintain the detecting precision for a prolonged time period by a method wherein tooth-shaped projections and a projection-free portion are provided on a single rotary disc, and two-phase signals are detected by two magnetic reluctance element sensors.  
     CONSTITUTION: The tooth-shaped projections 2 are provided at pitches (a) on the outside periphery of the rotary disc 1 made of magnetic material, and the projction- free portion 3 is provided at the portion corresponding to the reference position of a rotary shaft 1A. The magnetic reluctance element sensors 4A, 4B are located at predetermined pitch from each other. The two-phase voltage waveforms having a phase difference are obtained by the sensors 4A, 4B. The outputs of the sensors 4A, 4B are subjected to wave shaping by comparators 8A, 8B, the resulting main signal MS and sub-signal SS are arithmetically operated in a logical circuit 9, and the rotational position can be detected through the reference position signal ZRS and the compensated rotation angle signal CMS. Accordingly, the structure is simplified, the size is reduced, and the detection precision is maintained for a prolonged period of time. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5741303-A (JP)
Title: Production of pulley having groove on outer circumference
Inventor: SATOU HIROSHI
IPC: H05K3/24
Filed: 1980-08-26
Abstract: PURPOSE: To integrally form a pulley having irregular wall thickness parts through simple process by grasping a rough pulley shape material made by molding and sintering of metallic powder from both side surfaces, then press-fitting a punch to iron the inside circumferential surface of a pulley mounting part then forming belt groove parts by rolling on the outside circumferential surface.  
     CONSTITUTION: The above-mentioned rough pulley shape material A' is grasped from both upper and lower side surfaces by clampers 9, 10, and is further held thereon by keep metals 7 and 8. In this state, a punch 11 provided at the center of the keep metal 7 is lowered and is press-fitted to the material A' into the bore part of a boss part 3, thereby ironing the inside circumferential surface and key groove surface 5 of the prt 3. A rolling roll 12 then put in press-contact with the end face of the outside circumferential part 2 of the material A' and with the punch 11 as axis, the material A' is rotated. As a result, circumferential belt grooves 6 are formed on the outside circumferential surface of the material A', and an intended pulley A is obtained. Here, the 13 in the figure denotes the holes provided for the purpose of weight reduction. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60261555-A (JP)
Inventor: ASAHINA JIROU
IPC: B02C19/18
Filed: 1984-06-09
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-S5642369-A (JP)
Title: Manufacture of thyristor device
Inventor: SADAMORI MASAAKI
IPC: H01L21/332
Filed: 1979-09-12
Abstract: PURPOSE:To lower the cost of the thyristor device by forming an isolation band region, emitter layer and further base layer on a thick semiconductor substrate beforehand when forming the thyristor, reducing the thickness of the emitter layer partly, correcting the impurity density thereat, and thereby enabling use of a substrate of large diameter. CONSTITUTION:A p type emitter layer 11 is diffused on the back surface of an n type Si substrate 9 formed to be thicker, a p type isolation band 10 reaching the layer 11 is diffused from the surface, is diffused in an island shape 9. A p type base region 4 is then diffused in the island-shaped substrate 9, and a cutting line 12 is lapped from the back surface to become desired impurity density in the layer 11. Thereafter, an n type emitter region 5 is diffused in the region 4, electrodes 6, 7 are attached to the regions 5, 4 respectively, and an electrode 8 is coated through a p<+> type layer 13 on the back surface of the layer 11. Thus, the thermal stress to the substrate 9 can be suppressed to a minimum limit on the midway of the step, and a plurality of thyristors can be formed on a substrate of large diameter.
Patent JP-S608689-A (JP)
Inventor: KIRITANI KAZUNORI
IPC: F04D27/00
Filed: 1983-06-28
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-H11267350-A (JP)
Title: Fortune-telling direction board (direction finding board)
Inventor: SEKIO SANEHIRO
IPC: A63F9/06
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To allow anyone to find his lucky (or unlucky) direction in fortune telling by simply controlling disks. SOLUTION: Age as counted by a Japanese old way and the month and data of birth and corresponding directions are arranged on disks, and a lucky direction can be found out by simply turning the three disks. In that case, the figure of the data of birth (varying depending on the age counted by the Japanese old way) which is mentioned on the disk 2 needs to be seen from the disk 4 across the disk 3, which cannot be done with ordinary materials. Then, a transparent resin plate is used for the disk 3 so that the figures on the disk 2 can be seen from the disk 4. A magnet (azimuth compass) 5 is added and used as a rotation axis so that actual directions can be known on-site.
Patent JP-S598648-A (JP)
Title: Window glass structure
Inventor: ARISHIMA TOSHIROU
IPC: C03C27/12
Filed: 1982-07-08
Abstract: PURPOSE:To prevent the clouding of the resin film in a window glass structure composed of a pair of glass plates and a resin film inserted therein, caused by the intrusion of moisture, by using a resin film having narrower width than the glass plate, and sealing the end part of the glass plates. CONSTITUTION:A heat radiation absorbing resin film 6 made of a nylon resin is sandwiched with a pair of interlayer sheets 4, 5 made of polyvinyl butyral, and the laminate is inserted in a pair of glass plates 2, 3 to obtain a window glass 1. The edges of the resin film 6 and the interlayer sheets 4, 5 are made to be a little behind the edges of the glass plates 2, 3. A sealant 11 is filled in the groove 10 formed at the circumference of the window glass 1.
Patent JP-S5819497-A (JP)
Title: Controlling method for temperature of electrolytic treating solution
Inventor: MAETANI MASAO
IPC: C25D21/02
Filed: 1981-07-29
Abstract: PURPOSE:To make good electrolytic treatments for steel strips possible by controlling the temp. of a circulating electrolytic treating soln. in accordance with the quantity of evolution of Joule heat to be forecast from line conditions, the target temp. of the electrolytic treating soln. and the actually measured temp. thereof. CONSTITUTION:The forecast quantity of evolution of Joule heat of the electrolytic treating soln. in an electrolytic cell is calculated from line conditions such as the thickness and width of a steel strip to be treated, electric power for electrolysis, line speeds, etc. From said quantity of evolution of Joule heat and the target temp. of said soln., the control temp. for the soln. to be discharged from the electrolytic cell is calculated. The deviation value between the actually measured temp. and target temp. of said soln. by a temp. measuring device provided in the electrolytic cell is operated. The above-mentioned control temp. is corrected with said deviation value, and with this as the set value of a heat exchanger, the temp. of the circulating electrolytic treating soln. is controlled, whereby the temp. of the electrolytic treating soln. in the electrolytic cell is maintained with extremely small fluctuations.
Patent JP-H09300040-A (JP)
Title: Method and device for machining notched recessed part of shaft
Inventor: ISHIMATSU AKIYOSHI
IPC: B21D28/28
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To shorten a machining time cycle at the time of forming plural notched recessed parts for relief in a locker arm shaft, for example. SOLUTION: After a shaft S is placed on a holding groove 4a of a die 4, a pushing pad 10 is lowered from the upper part and the shaft is vertically pushed and held. Punches 7... at the total three positions, that is, two positions at the one side of both sides horizontally holding the shaft S and one position at another side are almost simultaneously advanced, and punched recessed parts are formed at three positions along the axial direction in the lower end part of the shaft S by a press-punching system.
Patent JP-S5820948-A (JP)
Title: Fuel supplying system for internal-combustion engine
Inventor: ISHIDA AKITSUGU
IPC: F02D41/34
Filed: 1981-07-29
Abstract: PURPOSE:To enable to run to a repair shop by self-propulsion by a method wherein a main control unit is switched to an auxiliary control unit upon the occurence of trouble thereof and an injection under a constant air-fuel ratio proportional to the treadling amount of an accelerator is effected in the fuel supplying system by means of a fuel preference type air feeding amount control. CONSTITUTION:When an actuator 18 has become bad or a trouble has been caused in the main control unit 10 itself, an alarm is sounded, an electric source for the main control unit 10 is cut by operating a switch 21 and simultaneously the auxiliary control unit 11 is operated. In this case, a function to check the condition of the main unit 10 may be accommodated in the auxiliary unit 11 and the switch may be switched automatically upon generating the abnormal condition. Upon the generation of the abnormal condition, the output of a potentiometer 8 is inputted into the auxiliary control unit 11 in accordance with the treadling amount of the accelerating pedal and the fuel with a constant air-fuel ratio is injected from a sub injector 5. Accordingly, a low output operation may be effected to run a car to a service area without stopping the engine of the car.
Patent JP-H06307795-A (JP)
Title: Dc/ac type cooling tower
Inventor: SANO OSAMU
IPC: F28F25/08
Filed: 1993-04-20
Abstract: PURPOSE:To provide a DC/AC type cooling tower which has a simple structure and in which sufficient white smoke generation preventing effect is performed. CONSTITUTION:A blower 12 is arranged in an exhaust port 15 provided at an upper part of a DC/AC type cooling tower 1, and the air is sucked from an atmosphere intake port 2 provided at a side of the tower 1 into the tower 1 via a blower 12. The tower 1 heat exchanges filler units 3, 4, 5, 6 arranged in the tower 1 with water to be cooled sprinkled from an upper water tank 9, exhausts the air from a space 14 of the tower via the port 15, and comprises filler units formed with passages to be partitioned by a filler plate at least in the unit 3 as an air special purposed passage and a water-to-be-cooled special purpose passage.
Patent JP-S61276904-A (JP)
Title: Production of fine silver particle
Inventor: TAMEMASA HIROSHI
IPC: B22F9/24
Filed: 1985-05-31
Abstract: PURPOSE:To produce fine silver particles having a narrow particle size distribution when an ammoniac silver nitrate complex soln. is reduced in a hydrophobic reaction vessel to produce silver particles, by adding an anionic surfactant to the reactive soln. CONSTITUTION:An aqueous glucose soln. is poured into a reaction vessel whose inside is kept hydrophobic by oil coating or other method, and 'Surflon S-112(R)' as an anionic surfactant is added to the soln. and stirred. An aqueous ammonia soln. is added to an aqueous silver nitrate soln. to prepare an ammoniac silver nitrate complex soln., and this soln. is slowly added to the soln. in the reaction vessel to reduce the silver nitrate complex with the glucose as a reducing agent. Singly dispersed fine silver particles having a narrow particle size distribution are obtd. without causing flocculation.
Patent JP-H10308500-A (JP)
Title: Manufacture of semiconductor device
Inventor: HONMA ICHIRO
IPC: H01L21/822
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To enlarge fine recesses formed on the surface of silicon in diameter by a method wherein the rugged surface of silicon is subjected to isotropic etching. SOLUTION: A semiconductor device is equipped with a silicon body whose surface is irregular because HSG grains 11 are formed on its surface and which serves as a capacitive element. The surface of the silicon body where the HSG grains 11 are formed is subjected to isotropic etching. An insulating silicon nitride film 11b is formed on the surface of the silicon body subjected to isotropic etching, and a cell plate electrode 12 is formed thereon. By this setup, all the fine recesses can be enlarged in diameter independent of the orientation of amorphous silicon. In result, the capacitor insulating film 11b is improved in coverage, so that, the capacitive element is lessened in leakage and improved in reliability. The recess is enhanced in the radius of curvature, whereby an electric field can be prevented from concentrating on the cell plate electrode 12 formed in it.
Patent JP-H08316565-A (JP)
Title: Semiconductor laser and manufacture thereof
Inventor: ANAYAMA CHIKASHI
IPC: H01S5/00
Filed: 1995-05-17
Abstract: PURPOSE: To prevent a slope oscillation type semiconductor laser from increasing in threshold current by a method wherein a current is less spread in an optical guide layer. CONSTITUTION: A stepped substrate 1 is provided with a main surface which deviates off from a (111) A plane by an angle of θ from a (100) plane and also a slope which deviates off from the a (111) A plane by an angle of θ1 (θ1 >θ), and an active layer 3 so formed nearly along the slope and a first P-type clad layer 4 which is laminated coming into contact with the active layer 3, high in carrier concentration in its region along the slope, and low in carrier concentration in its region along the main surface are provided onto the stepped substrate 1, wherein a P-type optical guide layer 5 is provided inside the first P-type clad layer 4. Furthermore, a second clad layer 7 whose region lying on the slope is a P-type region and another region lying on the main surface is a current block layer 6 is provided onto the first P-type clad layer 4.
Patent JP-S60262807-A (JP)
Title: Production of ethylene copolymer
Inventor: UOI NORITAKE
IPC: C08F4/639
Filed: 1984-06-11
Abstract: PURPOSE:To produce an ethylene copolymer of a high content of an (alpha-substituted) acrylate in good efficiency at a high conversion of these esters into the copolymer, by using a specified transition metal-containing component as a catalyst component. CONSTITUTION:Ethylene is copolymerized with an acrylate and/or an alpha-substituted acrylate of the formula (wherein R<1> is a halogen, H, a 1-20C alkyl, cycloalkyl, aryl or aralkyl, R<2> is a 1-20C alkyl, cycloalkyl, aryl or aralkyl) by using a catalyst comprising (A) a transition metal-containing component and (B) an organometallic compound of a Group I -III metal in the presence of a Lewis acid compound, wherein component A comprises a reaction product between a transition metal compound (e.g., VCl4 or TiCl4) and a Group I b or VIII metal compound (e.g., AgCl or FeCl2). It is possible to produce in good efficiency an ethylene copolymer of a high content of an acrylate and/or an alpha-substituted acrylate at a high conversion of these esters into the copolymer.
Patent JP-S61282416-A (JP)
Title: Plastic wire and production thereof
Inventor: SHIRAKI TAKESHI
IPC: D01F6/04
Filed: 1985-05-31
Abstract: PURPOSE:To obtain plastic wires capable of plastic deformation, by melting ultrahigh-molecular weight polyethylene in a screw extruder, extruding the melt through a die having a specific value of (L/D) or more, annealing the extruded wires, taking off the annealed wires and drawing the taken off wires at a specific draw ratio. CONSTITUTION:Whitened plastic wires, having >=4dl/g, preferably 8-30dl/g intrinsic viscosity [eta] and >=20kg/m<2>, preferably >=50kg/mm<2> tensile strength (TS) at the breaking point and obtained by melting ultrahigh-molecular weight polyethylene in a screw extruder, extruding the melt through a die having >=10 (L/D), annealing the resultant extruded wires and drawing the annealed wires at 8-30 draw ratio. The bending return angle (theta) is <=20 degrees, prefer ably <=10 degrees.
Patent JP-H02297326-A (JP)
Title: Control device of vacuum cleaner
Inventor: IMAI HIDETOSHI
IPC: A47L9/28
Filed: 1989-05-11
Abstract: PURPOSE:To miniaturize a device by interposing a temperature switch in series to the current passage of a phase control circuit which is the extremely weak current passage of a semiconductor switch. CONSTITUTION:A temperature switch 5 operated at an abnormal temperature is connected in series to a variable resistor or a switch, or the temperature switch 5 is connected between a trigger element 13 and the semiconductor switch, whereby the temperature switch 5 is interposed in series to the current passage of the phase control circuit of the semiconductor switch. Thus, as the current running in the temperature switch 5 becomes fine, the temperature switch 5 can be miniaturized and packed on a printed board. Hence, the work is never complicated, and the possibility of conventional erroneous connection is eliminated. Further, miniaturization of a cleaner body is also realized by realization of the miniaturization of the device, and a cleaner easy to use can be obtained at low cost.
Patent JP-H0415005-A (JP)
Title: Hair drier
Inventor: ISHIKAWA KEIJI
IPC: A45D20/14
Filed: 1990-05-07
Abstract: PURPOSE:To prevent the resonance of a heater and a heater support plate so as to restrain noise by forming plural supporting pieces projected inward on a holder where a motor is fixed, and fixing the heater plate to the supporting pieces. CONSTITUTION:An annular holding portion 19 connected by plural ribs 18 is formed on the outside of a holder 16 where a motor 11 is fixed to a cylindrical portion 17 provided in the central portion thereof. Heater support plates 21 where a heater 13 is annularly supported are fixed to plural support plates 20 projected inward from the holding portion 19. Small holes 22 are provided opposite to the support pieces 20 on the heater support plates 21 to be removably fitted to the support pieces 20 by pins 23. When the power is applied to a hair drier in the title, the vibration of the motor 11 is absorbed by the holder 16 not to be transmitted directly to the heater support plates 21 and the heater 13. Accordingly, even if the heater 13 vibrates, abnormal sound is not generated, and the heater suppor plates 21 can be kept from being vibrated.