baber/WOPTO huggingface dataset:
Patent JP-H09304641-A (JP)
Title: Optical fiber connection structure
Inventor: ITO SHIGENORI
IPC: G02B6/24
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber connection structure which can precisely and easily connect optical fiber cables to each other without increasing the machining precision of array hold grooves. SOLUTION: This connection structure 5 has a fitting base 51 for connecting and fixing the optical fiber cables 2 axially, the fitting base 51 has the array holding grooves 51c for fixing the connection end sides of the optical fiber cables 2 in a cantilever state at both ends, and a recessed part 51a into which the optical fiber cables 2 fixed in the array holding grooves 51c are inserted having their tip surfaces opposite each other is provided between the array holding grooves 51c. Here, a liquid light-transmissive adhesive 61c is charged between the opposite tip end surfaces of the optical fiber cables 2, which are connected to each other.
Patent JP-S5780931-A (JP)
Title: Attachment structure of vehicular headrest
Inventor: MIYASHITA NORIO
IPC: B60N2/90
Filed: 1980-11-06
Abstract: PURPOSE: To simplify and lighten a back structure by attaching a headrest of a back seat and the like to a vehicular body through an improved supporter without a necessity of the back to be strengthen.  
     CONSTITUTION: A seat back A of a vehicular rear seat is made of a lower frame member constructed of lower frame wires a 1 , a 2 , frame like rods a' 1 , foamed material a 2  of urethane or the like umounted on the lower frame member, and a surface member a 3  covering the foamed material a 2 . The seat back A is attached to a vehicle body B by engaging an integrally formed attachment piece 10 with a supporter 20 of the body B. The supporter 20 is made integrally in a shape of box by welding an upper projection 21 and a lower projection 22. Through holes 21a, 22a and 10a are respectively formed on both upper projecttions 21, 22 and the attachment tpiece 10 so as to coincide with each other when the seat back A is installed. Through the through holes 21a, 22a, 10a, a stay guide cylinder C 2  is inserted and fixed. In order to attach a headrest C, a stay C 1  of the headrest is inserted through th stay guide cylinder C 2 . 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11348918-A (JP)
Title: Punching machine having inspection function for tab tape
Inventor: MASUKO YASUAKI
IPC: B26F1/00
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a device to effect a series of treatment in which a hole is opened in a TAB(Tape Automated Bonding) tape, and the hole is inspected. SOLUTION: A device comprises a re-winding reel 1a to re-wind a TAB tape, a punching device 2 to tact-carry the re-wound TAB tape and to successively effect the punching, a TAB tape loosening part having a pinch roll 4 on a winding side, an inspection part 3 to constantly and continuously carry the TAB tape on a pinch roll outlet side and to continuously inspect a punched surface, and a winding reel 1b to wind the inspected TAB tape.
Patent JP-H11349659-A (JP)
Title: Production of rigid foamed synthetic resin
Inventor: TSUKIDA NOBUAKI
IPC: C08J9/14
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain a foamed synthetic resin improved in storage stability and heat insulation properties by reacting an active hydrogen compound containing a polyester polyol with a polyisocyanate compound in the presence of a specified blowing agent and a catalyst. SOLUTION: This resin is obtained by reacting an active hydrogen compound having at least two isocyanato-reactive active-hydrogencontaining functional groups and containing 5-60 wt.% polyester polyol having a hydroxyl value of 200-600 mgKOH/g and comprising 10-70 wt.% aromatic polycarboxylic acid residues, 5-60 wt.% units of the formula: R<1> O (wherein R<1> is a 3C or higher polymethylene or a group derived by substituting a 1-5C alkyl for at least one H atom of the polymetylene), and 5-60 wt.% units of the formula: R<2> O (wherein R<2> is dimethylene at least one H atom of which may be substituted by a 1-5C alkyl) and having a hydroxyl value of 200-600 mgKOH/g with a polyisocyanate compound in the presence of a blowing agent selected from 10-50 pts.wt., per 100 pts.wt. active hydrogen compound, hydrocarbon and 5-30 pts.wt. 4-6C hydrocarbon, 0.01-10 pts.wt. water, and a catalyst.
Patent JP-S5498667-A (JP)
Title: Chattering preventing circuit of electronic watch
Inventor: YAMAUCHI MASAMICHI
IPC: G04G5/00
Filed: 1977-12-27
Abstract: PURPOSE:To let signals of good responsiveness and less chattering phenomena be outputted by connecting two sets of chattering preventing circuits to which timing pulses of different phases are applied respectively parallel and series to a switch circuit. CONSTITUTION:When a switch 1 is closed for the purpose of time correction or other, the first chattering preventing circuit 2 formed by NOR gate 2a and inverter 2b which are parallel connected and to which timing clock phic11 is applied causes the switch output P to become high level irrespective of chattering of the switch 1 when the clock phic11 is low level. On the other hand, the second chattering preventing circuit 3 which is constituted by a D type FF and is series-connected with the switch 1 is applied with such timing clock phic12 of a different phase that reads in the signal P when the clock phic11 is low level. When the switch 1 is closed, the signal P is read into the circuit 3 only when the signal P from the circuit 2 is high level even if chattering occurs, thus the control signal having no effect of chattering is outputted with good responsiveness.
Patent JP-H0714560-A (JP)
Title: Connecting jig with lock mechanism breakage detection function and positioning jig
Inventor: USUI KENJI
IPC: H01M2/10
Filed: 1993-06-28
Abstract: PURPOSE:To prevent defective connector connection at the time of the automatic inspection of a battery-loaded small electronic apparatus by detecting the damage of a lock mechanism in advance. CONSTITUTION:A pair of insulating positioning pins 3 of a positioning jig fitted to the battery fitting section 52 of a battery-loaded small electronic apparatus 50 are inserted into a pair of guide holes 14. Claw sections 17 of lock springs 16 escape along the conical tip sections 4 of a pair of insulating positioning pins 3 then enter groove sections 5. The positioning jig is positioned and fixed to the connecting jig. The external connector 51 of a small electronic apparatus 50 is brought into contact with a connecting connector 21, and an electrode plate 6 is brought into contact with a power source feed terminal 20 on a power feed plate 19. When either one of a pair of lock springs 16 is damaged in this process, a detecting circuit 23 electrically connected to the fitting screws 22 of a pair of lock springs 16 detects an open circuit and informs a worker or the like with an alarm circuit 24.
Patent JP-H084686-A (JP)
Title: Bearing device for motor-driven fuel pump
Inventor: SASAKI TSUTOMU
IPC: F04D29/66
Filed: 1994-06-15
Abstract: PURPOSE:To provide such a bearing device for a motor shaft as having less operating noise and allowing for a quiet motor-driven fuel pump. CONSTITUTION:A bearing member 1 is formed the outer diameter 2 and the inner diameter. The outer diameter 2 has the larger diameter portion 2A and the smaller diameter portion 2B along a longitudinal shaft center line X-X. The inner diameter 3 has a bearing hole 3B and an enlarged hole 3A with the diameter larger than that of the bearing hole 3B, the bearing hole 3B corresponding to the smaller diameter portion 2B and the enlarged hole 3A corresponding to the larger diameter portion 2A. When the bearing member 1 is inserted into a bearing fitting hole 24 the larger diameter portion 2A is pressed into the bearing fitting hole 24. A motor shaft 14 is pivotally supported in the bearing hole 3A in a rotatable manner.
Patent JP-H0243207-A (JP)
Title: Modified copolymer
Inventor: OTANI IKUJI
IPC: C08F220/52
Filed: 1989-06-21
Abstract: PURPOSE:To make it possible to form a modified copolymer which is good in the balance between the moldability and the physical properties such as mechanical strength, oil resistance, heat resistance, thermal stability, etc., to meet the respective intended purpose by making it up of methyl methacrylate units, aromatic vinyl compound units, methacrylic acid units and specific 6-membered ring units. CONSTITUTION:The title modified copolymer comprises (A) 29-95wt.% methyl methacrylate units, (B) 1-67wt.% aromatic vinyl compound units, (C) 1-10wt.% methacrylic acid units, and (D) 3-50wt.% 6-membered ring units represented by formulae I and II (wherein R is a hydrogen atom, an alkyl group, a cycloalkyl group or an aryl group). The weight ratio of 6-membered ring imide units of formula II to 6-membered ring acid anhydride units of formula I is regulated so as to be above 1/10 but below 10.
Patent JP-2000348905-A (JP)
Title: Thin-film thermistor element and manufacture of the same
Inventor: FUJII AKIYUKI
IPC: H01C7/04
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a thin-film thermistor element wherein dispersion in the resistance, etc., is suppressed for higher precision, while high-temperature durability is improved for higher reliability. SOLUTION: On a base material substrate 12 comprising alimina, a base material layer 16, a thermistor thin-film 13, and a pair of comb-like electrodes 14 and 15 comprising a Pt thin-film are formed. This thermistor thin-film 13 comprises, for example, a composite oxide of Mn-Co-Ni, having a spinel-type crystal structure which is preferentially oriented in the (100) face, that is oriented mainly in the (100) face. The base material layer 16 is formed by sputtering in argon gas atmosphere, while the thermistor thin-film 13 is formed by the sputtering in the mixed gas atmosphere comprising argon and oxygen.
Patent JP-S6135791-A (JP)
Title: Crystallization of sodium glutamate
Inventor: SANO CHIAKI
IPC: C12P13/14
Filed: 1984-07-27
Abstract: PURPOSE:To enable the crystallization of high-purity crystal of sodium glutamate in the form of pentahydrate from a fermentation liquid, in high efficiency, even in the cultivation using molasses as main carbon source, by adding a process for treating with a semipermeable membrane. CONSTITUTION:A microbial strain capable of producing sodium glutamate (MSG) is cultured in a medium containing molasses (e.g. cane molasses, beet molasses, etc.) accounting for >=70wt% of the carbon source. The obtained fermentation liquid is treated with a semipermeable membrane (having a pore diameter of about 1mu, and a critical fractionation molecular weight of about 500). The filtrate is concentrated to about >=(35g of anhydrous MSG)/(100g of water), cooled to -1--8 deg.C, added with a seed crystal to precipitate the slurry crystals of MSG.5H2O, which is filtered to obtain the crystal of MSG.5H2O.
Patent JP-H0735703-A (JP)
Title: Image processing method
Inventor: SONOBE OSAMU
IPC: G01N21/89
Filed: 1993-06-28
Abstract: PURPOSE:To obtain a defection signal, from which fluctuation in the irradiation and sensitivity is removed while leaving useful signal components, by employing a detection signal subjected to flaw check as a reference signal for shading correction. CONSTITUTION:A light flux 3 is projected from a light source 1 to a hot rolled steel plate 2 and the image at a projected part 4 is picked up by means of a one-dimensional CCD camera 5. Output signal from the camera 5 is converted through an A/D converter 6 and fed to a signal processor 7 for extracting a defect signal. Thus extracted signal at detective part is delivered to an image processor 8 for deciding the type and rank of defect, which are subsequently presented on a display 9. The processor 7 uses a detection signal subjected to flaw check as a reference signal for shading correction. Alternatively, a reference signal determined during the pause of transfer of steel plate 2 is employed for shading correction. This method realizes shading correction reflecting the surface of the steel plate 2 faithfully.
Patent JP-S6134654-A (JP)
Title: Bus master control device
Inventor: TAKEMAE KAZUO
IPC: G06F13/36
Filed: 1984-07-27
Abstract: PURPOSE:To prevent a titled device from being awaited longer than required, and to improve the throughput of a system by constituting said device so that other processing is executed by interruption processing, when a bus master whose priority degree is low outputs a request signal and it is kept waiting for many hours. CONSTITUTION:When a CPU11 executes access to system buses 5, 6 and 7, a request signal is outputted, and simultaneously, a timer 21 is operated, and after a prescribed time has elapsed, a time-out signal is outputted from a signal line 22. The CPU11 receives no interruption because it is in a waiting state. A priority signal is generated in a priority signal line 10, and even if a bus busy signal is outputted in advance to a bus busy line 4, an unused signal is generated in a bus master busy signal line 25, therefore, a bus access control device 18 outputs an authorized signal to an authorized signal line 19. The CPU11 is released as to its wait, but each buffer 15, 16 and 17 of a command, an address and data continues an inhibited state. The CPU11 receives an interruption by the time-out signal, enters interruption processing and withdraws the request signal.
Patent JP-S5858019-A (JP)
Inventor: NAKANISHI KAIZOU
IPC: A47G27/04
Filed: 1981-09-30
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-H07319457-A (JP)
Title: Automatic playing system for drum
Inventor: MURAMATSU SHIGERU
IPC: G10F1/08
Filed: 1994-06-15
Abstract: PURPOSE:To provide an automatic drum playing system which has a playing device to generate continuous beat having short intervals and a recording device to conduct a recording for itself. CONSTITUTION:A hit sensor 10R detects a hit made by a right hand stick, a hit sensor 10L detects a hit made by a left hand stick, a pressure sensor 20R detects the right hand grip of a player and a pressure sensor 20L detects the left hand grip of the player, respectively. Output signals of each sensor are converted into data having a prescribed format by a data converter 1 and recorded in a controller 3 through a driving circuit 2. On the other hand, actuators 51R, 51L, 52R and 52L are driven by the circuit 2 in accordance with the data read by the controller 3.
Patent JP-S5282622-A (JP)
Title: Alloy steel
Inventor: MITSUYOSHI YASUHIKO
IPC: C22C38/14
Filed: 1975-12-30
Abstract: PURPOSE: To provide an alloy steel suitable for use in an exhaust gas scrubber by adding minute amounts of Cu, As, Sn and Sb to a Cr-containing iron alloy to improve resitance to sulfuric and nitric acids. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H107205-A (JP)
Title: Rubbish vessel reversing device of dust cart and rubbish vessel
Inventor: TAKEDA SHINICHI
IPC: B65F3/04
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a rubbish vessel and its reversing device with which a rubbish vessel can easily be held even in a road surface with difference in level or in a steep slope, and the capacity for storing the rubbish of a dust car can be enlarged. SOLUTION: A rubbish vessel reversing device is provided with a reversing arm 3, which is installed in a freely rotatable manner on the dumping 11 side of a rubbish dumping box 1, an reversing arm driving means 4, which drives/ rotates the reversing arm 3, a detachable arm 5, which is capable of opening and closing and installed on the reversing arm 3 side and is locked in a vertical pin 92 of a rubbish vessel 9 from the horizontal direction and in a freely slidable manner in the vertical direction, a locking piece 56, which is formed at the upper end of the detachable arm 5 to be locked in a locking recessed part 91 of the rubbish vessel 9, and a detachable arm driving means, which opens or closes the detachable arm 5. A rolling roller 7 is installed on the reversing arm 3 side. The detachable arm 5 is stored on the (reversing) device side during the open state.  This rubbish reversing device is provided with an out-bar locking member 8.
Patent JP-H029597-A (JP)
Title: Manipulator tip construction
Inventor: SATO TOSHIYUKI
IPC: B25J15/10
Filed: 1988-06-27
Abstract: PURPOSE:To permit a single drive motive to simply turn door knobs by furnishing at least three grip levers, whose one end is borne by a grip lever supporting cylinder, middle part borne slidably by a drive shaft, and the other end equipped with a grasp part for suppression of slip. CONSTITUTION:Drive shaft 2 is rotated by a single drive motive, and three grip levers 6 are given a torque through a drive pin 8. This torque rotates each grip lever 6 round a hole inserted to a grip lever supporting cylinder 4, and the gap to a door knob 9 is lessened. Further, the drive shaft 2 is rotated to press the rubber 7 of each grip lever 6 to the periphery of door knob 9, and the grip lever 6 is stopped rotating round the insertion hole to the supporting cylinder 4. From this condition, further, a torque is given to the drive shaft 2 to rotate the supporting cylinder 4 against the friction force of a slip ring 5 in a single piece with the drive shaft 2 and grip lever 6, and the door knob 9 grasped by three grip levers 6 is turned so as to open the door.
Patent JP-H056844-A (JP)
Title: Manufacture of laminated chip-shaped electronic component
Inventor: HOSOKAWA TAKAO
IPC: H01G13/00
Filed: 1991-06-27
Abstract: PURPOSE:To provide the manufacturing method, of a laminated chip-shaped electronic component, wherein a green-sheet laminated body composed of many green sheets can be cut to individual bodies whose size is correct and prescribed. CONSTITUTION:The manufacturing method of a laminated chip-shaped electronic component includes the following: a process wherein, while green sheets 5 positioned and placed on a compression-bonding machine base plate 6 are being stamped by using a compression-bonding machine head 7, the green-sheets are laminated and compression-bonded alternately and a green-sheet laminated body 8 is formed to be a prescribed size; a process wherein a marking jig 15 positioned and placed on the compression-bonding machine base plate 6 is compression-bonded to the surface of the green-sheet laminated body 8; a process wherein marks 18 for cutting positioning use are formed on the surface of the green-sheet laminated body 8 by using marking utensils 17, for cutting positioning use, installed in individually prescribed positions on the surface of the marking jig 15; and a process wherein the green-sheet laminated body 8 is cut by using the formed marks 18 for cutting positioning use as references.
Patent JP-2000308879-A (JP)
Title: Method for improving polluted soil and manufacture of polluted soil improving and treatment device
Inventor: YOSHIKAWA IWAO
IPC: C09K17/04
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a polluted soil improving method by manufacturing a rotary tank, a cylindrical horizontal tank, and a polluted water treatment device to use them in polluted soil improvement and polluted water treatment, mixing the polluted soil with a neutralizer, a catalytic agent, and metal oxide powder, and furthermore sending hot air. SOLUTION: Polluted soil is mixed with a neutralizer and a catalytic agent in a cylindrical horizontal tank, and furthermore, the mixture is transferred to a rotary tank and hot air is sent to it to stably improve the much polluted soil. Polluted water generated at the same time is treated on site. When titanium oxide as a photocatalyst is mixed in a resin material such as vinyl chloride in advance, on combustion, harmful materials are adsorbed thereto and released in the environment together with it, and titanium chloride that has fallen to the ground bathes sunshine to automatically decompose the harmful materials.
Patent JP-S5586304-A (JP)
Title: Electric locomotive
Inventor: HIDAKA FUYUHIKO
IPC: B61F3/00
Filed: 1978-12-21
Abstract: PURPOSE: To eliminate working moments on body and axle load movements between trucks so as to prevent lowering of adhesion by equalizing heights of a coupler and a center bearing for connecting a body with a truck measured from rail surface.  
     CONSTITUTION: A body 1 is connected with a truck 12 by a center bearing 13 whereon weight of the body 1 is solely loaded. Bell cranks 21a, 21b are rotatably pivoted on vertical pins 22a, 22b in corners on one diagonal under the truck 12 so that one arm of each of the bell cranks extends at nearly right angle to both sides of the body 1 respectively, while the other arm thereof extends in almost parallel with the center line of the body 1. Further, one end of each of links 23a, 23b of equal length is rotatably connected to a tip end of one arm of each of both the bell cranks 21a, 21b, while the other ends are rotatably connected to both sides under the floor of the body 1 and tip ends of the other arms of both the bell cranks are rotatably connected to both ends of a link 24 horizontally arranged under the truck 12 so that both the cranks 23a, 23b spread out in the longitudinal direction of the body 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S641380-A (JP)
Title: Luminance signal processing circuit
Inventor: DEGUCHI YOSHIHIRO
IPC: G11B20/02
Filed: 1987-06-24
Abstract: PURPOSE: To obtain four functions and characteristics only by one 1H delay device by giving a coefficient corresponding to the transfer function of the characteristics at the time of the operational characteristics in which a vertical direction de-emphasis and a line noise cancellor operation are used in common.  
     CONSTITUTION: A titled circuit is constituted in such a way that it has the coefficient of K p =1 and X=X 1  at the time of the vertical direction emphasis, the coefficient which is K p =0, or a third switch 13 is turned off, and X=X2 at the time of the noise cancellor operation, and the coefficient that X=-m/(1+m) and K p =-X corresponding to the transfer function 1/(1+m)-mz -1 ((m) signifies the coefficient and z -1  means the 1H delay device)of the characteristics at the time of the operation characteristics in which the vertical direction de-emphasis and the line noise cancellor operation are used in common. With only one 1H delay device 11, four functions of the characteristics in which the vertical direction emphasis, the noise cancellor, the vertical direction de-emphasis are added, and a drop-out compensation are attained. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S6313617-A (JP)
Title: Manufacture of curved bent sheet
Inventor: IZUMI KO
IPC: B21D5/01
Filed: 1986-07-03
Abstract: PURPOSE:To symmetrically form a crank shaped curved part at both end parts with less stages by bending both ends of a corrugated bent sheet upward in order under feeding it in its lengthwise direction, then, after forming a crank shape on one end, forming a crank shape at the other end by turning the inside of the corrugated bent sheet out. CONSTITUTION:The end part P of a corrugated bent sheet is headed and fed at a fixed pitch and the upper bend R work is executed by the upper and lower dies 2, 3. The upper bend R work is thereafter executed by the dies 2, 3 on the other end part Q by making a bend plate 1a reverse at its front and back and changing the right and left parts of the dies 2, 3. The upper and lower dies 2, 3 are then set in the upside down, the lower bend N work is executed on the inner part continued to the upper bend part of the end part Q side and a crank shape is formed. The upper and lower and right and left of the dies 2, 3 are finally reset reversely as well, while a corrugated bent sheet 1c is turned the inside out and the crank shape symmetrical with the end part Q side is formed by executing the upper bend R work on the inner part continuing to the curved part of the end part P side.