baber/WOPTO huggingface dataset:
Patent JP-H02121286-A (JP)
Title: Anti-radioactive-ray airtight type electric connector
Inventor: NATSUI YUKIO
IPC: H01R13/533
Filed: 1988-10-28
Abstract: PURPOSE:To make it possible to eliminate the causes to promote corrosion by providing steps at the inside part where the member for insulating and shielding of a metal body is contacted, and an outer diameter increasing part at the outer part where the member for insulating and shielding of a conductive connection member is contacted, by processing the members, respectively. CONSTITUTION:A cylindrical metal body 2 has a conductive connection member 3 inside the body, and a member 1 for insulating and shielding is placed between the body 2 and the member 3 to incooporate them airtight. As the member 1 for insulating and shielding, a glass phenolic as a phenolic resin including a glass fiber is adopted. While steps 23 formed by processing the metal body 2 itself are provided at the inside part where the insulation and shield member 1 of the metal body 2 is contacted, an outer diameter increasing part 32 formed by processing the member 3 itself is provided at the outside part where the insulation and shield member 1 of the conductive member 3 is contacted. Consequently, the causes of corrosion can be eliminated.
Patent JP-H07215504-A (JP)
Title: Photosensitive medium feeding/transferring device
Inventor: ARAN DABURIYU MENAADO
IPC: B41J2/00
Filed: 1994-11-08
Abstract: PURPOSE: To provide a light sensitive media feed and transfer device capable of connecting to a conventional light sensitive plotter and carrying light sensitive media in and out of a drum type light sensitive plotter from the inside of the device without exposing the light sensitive media to the outside light. CONSTITUTION: A light sensitive media feed and transfer device 2 having a light sensitive media operating part 36 suspended from a positioning drive device 28 over a light sensitive media M is provided with a movement member 28 suspended from the positioning drive device and connected to the light sensitive media operating part and moved by the positioning drive device along a center shaft A of the light sensitive media feed and transfer device. In addition, the device is provided with a flexible light sensitive media operating sheet member 37 connected to a movement member through a vertical actuator 40 and a lateral actuator 42 and holding means 60 provided on the light sensitive media operating sheet member and holding light sensitive media in association with the light sensitive media sheet member 37.
Patent JP-H06124928-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIYATA TAKESHI
IPC: B24B31/02
Filed: 1992-10-13
Abstract: PURPOSE:To effectively remove burrs of a metal film for electrode which is generated when dicing or make them small and to reduce a defective ratio due to burrs when a semiconductor wafer is diced to separate semiconductor chips and the chips are assembled into a semiconductor device. CONSTITUTION:After a semiconductor wafer is diced into separate semiconductor chips 1, the semiconductor chips are mixed with rubber pieces 2 in a pot frame 3. Then, the pot frame is rotated on rotation table 4 to rub the semiconductor chips with the rubber pieces. After removing burrs generated on the semiconductor chips 1 or making them small, the semiconductor chips are separated from the rubber pieces and washed and then are assembled onto a semiconductor device.
Patent JP-H02120764-A (JP)
Title: Color image recorder
Inventor: HATTORI TOMOAKI
IPC: G03D13/00
Filed: 1988-10-29
Abstract: PURPOSE:To obtain image arrangement different from the width direction of a mask negative on an image receiving medium by varying the relative positional relation in a direction perpendicular to a conveying direction before feeding a recording medium already exposed and the image receiving medium to a pressure developing device. CONSTITUTION:In a width direction moving W, a moving guide plate 240 is provided on the leading edge of a guide plate 221 for conducting a color developing paper 60 to the pressure developing device 70 and a stop plate 241 is erectly provided on the upper left end of the plate 240, then a roller 242 is inclined to be provided near the plate 241. The color developing paper 60 travels while it is pressed to the plate 241. When a distance is inputted with a panel switch 209 by taking a position where the projection 246 of the guide plate 240 abuts on a sensor 247 as reference, a controller 208 sets the guide plate 240 as a specified position. The pressure sensitive paper 50 already exposed travels in a certain conveyance path by a guide member 248. As to the opening and closing a gate plate 205 which stops the front edge of the fed color developing paper 60, a delay time is set with the panel switch 209 and the controller 28 performs the opening and closing thereof by taking the rotation starting signal of pressurizing rollers 201 and 202 as reference. The image of the outputted picture is changed with such a constitution.
Patent JP-H04148912-A (JP)
Title: Temperature controlling device of injection molder
Inventor: OMURA NOBUKATSU
IPC: H01H1/00
Filed: 1990-10-12
Abstract: PURPOSE:To make it possible to surely judge the lifetime of the contact of a switch for heater at low cost by a method wherein a counting unit, in which the counting value of number of actions is added by one to each switch only when the electrification factor corresponding to control cycle satisfies the formula: 0 < electrification factor < 100, is provided. CONSTITUTION:When temperature controlling processing is started, firstly, a CPU 11 sets the counter (n) in the CPU 11 to 1 and reads the temperature T1 from a thermocouple TH1 through an input circuit 23 and an A/D converter 7 and reads out the set temperature TS1 to the thermocouple TH1, which is set in a RAM 17 so as to proportionally integrate and differentiate said set temperature TS1 and the present temperature T1 in order to calculate the electrification factor on the basis of the calculation result, which is calculated through PID operation. Next, whether the electrification factor satisfies the formula: 0 < electrification factor < 100 or not is checked. When said formula is satisfied, one is added to the counting value Cn of number of actions of the switch SWn. Next, whether the counting value C reaches the lifetime number of actions L or not is checked. When the counting value reaches the lifetime number of actions L, the lifetime of the contact is displayed on an input setting and displaying unit 21. Thus, the lifetime of the contact of each switch SEn is judged under the condition that the temperature of heating zones corresponding to all the band heaters Bn are controlled.
Patent JP-H05114273-A (JP)
Title: Cassette shutter opening mechanism
Inventor: HAYASHI HIDEKI
IPC: G11B23/087
Filed: 1991-10-22
Abstract: PURPOSE:To provide a cassette shutter opening mechanism for digital compact cassettes (DCC) which has a simple structure and can surely load the cassettes. CONSTITUTION:A locking member 4 is rotatably fitted to a sliding member 2 provided on a pack guide 1 in a slidable state and the member 4 is forcibly pushed toward the shutter 102 of a cassette pack 100 by means of a spring 44. A shutter opening member 43 at the front end of the member 4 is moved into a recessed section 104 by means of the spring 44 and engaged with the closed-side end section of the shutter 102. When a cassette is manually pushed inward, the shutter 102 is locked by the opening member 43 and only the cassette pack 100 is moved inward, resulting in the opening of the shutter. When the pushed cassette pack moves the sliding member 2, a swing arm 3 detects it and starts to work. As a result, the sliding member 2 and cassette are pulled inward.
Patent JP-H02122911-A (JP)
Title: Manufacture of film
Inventor: TANIGUCHI TAKENORI
IPC: B29K77/00
Filed: 1988-11-01
Abstract: PURPOSE:To form a film having excellent transparency, and having high strong stretchability and modulus, besides, with excellent surface property from paradirectional total aromatic polyamide by making optical anisotropic dope to be held by solvents, and co-extruding it from a slit type die. CONSTITUTION:When optical anisotropic dope, consisting of para-oriented aromatic polyamide being 2.5 or more in eta inh logarithmic viscosity and sulfuric acid of 95wt.% or more density, is extruded from a die for rendering it to be a film shape on the supporting surface thereof, and then it is cured, and the sulfuric acid contained therein is removed practically, after that, a film is manufactured by drying it in restraining the contraction, the optical aeolotropic dope is co-extruded from a slit type die in the form of being held by solvents. Therefore, the using ratio of the optical aeolotropic dope and the dope is preferable that the volumetric ratio is 0.01 or more, and 0.25 or less at the volumetric ratio (solvent/dope), and further preferable that it is in the range of 0.05-0.10. As the volumetric ratio becomes 0.25 or more, the film obtained herein comes to fall below in its mechanical property. When the volumetric ratio becomes 0.01 or less, it will be unable to expect much improvement of surface property.
Patent JP-H0986121-A (JP)
Title: Tire nonskid device
Inventor: OSAWA SHIGERU
IPC: B60C27/20
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To remarkably improve safety and certainty of installation by deviding a roughly intermediate part of an outer side band in two with a connecting end part of a cross tread adjacent to two loss treads forming a V letter top angle and installing a central engagement link on one of them and installing a central enagement hook on the other. SOLUTION: An outer side band 14 has a connecting link 15 and a hook 16 on its both ends, and it is formed endless by connecting both of them to each other. Simultaneously, it is divided into two with a connecting end part of a cross tread 19 adjacent to two free cross treads 19a, 19b forming its intermediate part, that is, a V letter shape top angle, a central engagement link 17 is installed on an end part of one divided outer side band 14a, and a central engagement hook 18 to connect to the central engagement link 17 is installed on an end part of the other outer side band 14b. Thereafter, a connecting part to constitute the one outer side band 14 is formed of these both members.
Patent JP-H01116867-A (JP)
Title: Alarm collecting system by multiprocessor
Inventor: HAGI KAZUO
IPC: G06F11/34
Filed: 1987-10-30
Abstract: PURPOSE:To reduce the load of the main processor of a control part by mounting a processing in respective packages by a microprocessor mounted by the respective packages. CONSTITUTION:The microprocessor 2 mounted in the package 11 is reset by a program shared by the respective packages written in an incorporated read only memory 3, thereafter reads set data characteristic to the respective packages and communicates with the main processor 7 of the control part 6. The main processor 7 of the control part 6 transmits the program characteristic to the respective packages 11-13 to the microprocessor 2 of the packages 11-13. The microprocessor 2 writes the received program in a RAM 5 and thereafter, executes a processing in the package 11. Thereby, the load of the main processor can be reduced.
Patent JP-H08130924-A (JP)
Title: Sowing apparatus
Inventor: TANAKA MIZUKI
IPC: A01C7/08
Filed: 1994-11-09
Abstract: PURPOSE: To provide a sowing apparatus provided with conveyer, etc., allowing free movement of a nursery vessel to horizontal direction, capable of suppressing disturbance of posture of the nursery vessel and stopping the conveyer in proper sowing position and improved in sowing efficiency. CONSTITUTION: This sowing apparatus is equipped with a conveyer 4 capable of permitting free movement of a nursery vessel A at the position of a sowing part to horizontal direction, a carrying means being brought into contact with the nursery vessel at this position and intermittently moving the nursery vessel A at a set interval and a brake mechanism G being brought into contact with the nursery vessel A moving onto the conveyer at this position and exerting braking force. Furthermore, the conveyer 4 is preferably constituted of plural rollers 16 freely rotating by shaft center perpendicular to feed direction of the nursery vessel A.
Patent JP-H02123245-A (JP)
Title: Engine
Inventor: KIKUCHI KUNIO
IPC: F02B75/00
Filed: 1988-10-31
Abstract: PURPOSE:To increase the conversion efficiency of energy and reduce the frictional heat, abrasion and noise by installing a turning moment generating means which applies an acting force in the direction along the revolution orbit in a prescribed timing onto each revolution shift body and provides a turning moment onto an axis body through each revolution shift body and an inertia body. CONSTITUTION:An acting force is applied along the revolution direction for a chamber 15 from the turning moment generating means 6A and 6B. Then, the rotational and revolution movement of the chamber 15 is generated, and the turning moment is transmitted to an axial body 3 through a flywheel. Therefore, a necessary turning moment is taken out from the axis body 3 only through the revolution movement. Therefore, a necessary turning moment can be obtained efficiently only by the circular movement without generating the reciprocating movement and eccentric movement, and the friction and abrasion between constitution elements can be reduced, because of the being based on the circular movement, and also the generation of noise is reduced, and the engine which can be easily designed and manufactured can be obtained.
Patent JP-2000106355-A (JP)
Title: Method and device for etching semiconductor substrate
Inventor: YAMADA TOMOKO
IPC: H01L21/306
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for etching a substrate, wherein constant etching is provided. SOLUTION: An etching vessel 1 where an etchant 2 is housed, and a substrate holding device which is fixed/held in the etching vessel while an etching surface 3a of a substrate 3 facing downward with the etching surface which forms an angle θ 45 deg. or higher relative to a vertical plane, are provided. With an inclination 45 deg. or more, a reaction product preventing etching at the lower part of the substrate tends to peel off and drop from the substrate surface, so that unevenness or dispersion in etching amount in vertical direction is suppressed. Thus, quality and productivity are improved.
Patent JP-H10100943-A (JP)
Title: Floor material for motor truck deck and manufacture thereof
Inventor: ADACHI HIROSHI
IPC: C08J9/04
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To easily manufacture floor material for a motor truck deck excellent in water resistance, corrosion resistance, weather resistance and the like while maintaining the machinability and constructive property of natural timber by using nitrile rubber with a sulfur component compounded rather in large quantity and phenol resin as main components. SOLUTION: Nitrile rubber containing a sulfur component rather in large quantity is mixed with a phenol resin to form a composition hard, sticky and excellent in strength, but a modified phenol resin is used as phenol resin to make these characteristics excellent. These characteristics become excellent by mixing the phenol resin at the ratio of 20-40 pts.wt. to 100 pts.wt. of nitrile rubber. It is desirable that floor material formed of such components is used in the form of foam in order to impart machinability by a wood working saw and constructive property for nailing and the like while reducing weight. In this case, the sulfur compoent is contained at the ratio of 10-30 pts.wt. to 100 pts.wt. of nitrile rubber.
Patent JP-S62136546-A (JP)
Title: Alloy for electrically conductive roll for electroplating
Inventor: ISHII TOSHIAKI
IPC: C22C19/07
Filed: 1985-12-06
Abstract: PURPOSE:To obtain an alloy for an electrically conductive roll for electroplating having superior corrosion and wear resistances by alloying Co with specified amounts of C, Cr, W, Mo and Ni, regulating the amount of Fe as an impurity to a specified value or below and adding Si and Mn as deoxidizing elements. CONSTITUTION:The composition of an alloy for an electrically conductive roll for electroplating is composed of, by weight, 0.2-3% C, 20-35% Cr, <=15% W, <=15% Mo, <=5% Ni, <=10% Fe as an impurity and the balance Co with Si and Mn as deoxidizing elements. In order to improve the quality of the alloy, 2-6wt% Si and 0.5-5wt% B are further added, as desired.
Patent JP-H03136744-A (JP)
Title: Machining control method in machine tool
Inventor: INOUE TOSHIHIKO
IPC: B23Q15/28
Filed: 1989-10-23
Abstract: PURPOSE:To perform always high accurate machining in dimensions by correcting the dimension of a cutting tool used for machining based on such tool data as both of the accumulating total time and times of tool use stored in the tool data memory. CONSTITUTION:Prior to the machining of a work piece a main control section 21 corrects tool dimensions based on the abrasion correction program APR from a system program memory 26 according to the tool number set by the machining program PRG of a memory 25. Correction quantity is determined by a correction quantity operation section 30 based on a rotation correction factor and time correction factor corresponding to the accumulating total time and times of tool use stored in a tool data memory 27 and the material and feed rate of the work piece stored in a correction factor memory 29, and the tool dimensions of a tool is corrected by a tool dimension correcting section 31 to execute the machining program. Thus, always high accuracy machining can be performed.
Patent JP-H03141010-A (JP)
Title: Rotary magnetic head device
Inventor: HIRAYAMA KUNIAKI
IPC: G11B5/52
Filed: 1989-10-25
Abstract: PURPOSE:To attain both the reduction of weight and the reduction of the cost by forming shaft of the rotary magnetic head device as a hollow structure and forming it by plastic working. CONSTITUTION:A rotary drum 2 loaded with magnetic heads 1a, 1b is fitted and fixed to a rotary disk 3, and the rotary disk 3 is fixed to a rotation shaft 5, and rotates integrally with a motor motor rotor 7 attached through a holding metallic fixture 6. The rotation shaft 5 is formed as a hollow structure, and also, by plastic working, consists of a structure in which one end thereof, for instance, the upper end is closed, and the closed end face becomes an electrical contact surface. Also, a reinforcing member 9 of a columnar shaft is inserted and fixed to a necessary part so that the shaft is not deformed. In such a way, both a reduction of weight and a reduction of the cost can be attained.
Patent JP-H03137915-A (JP)
Title: Moisture removing device
Inventor: INUZUKA NORIHIKO
IPC: F24F1/00
Filed: 1989-10-25
Abstract: PURPOSE:To delay the diffusion of moisture at the time of the supply of no current by forming electrodes each composed of a porous metal film on both sides of an insulating film and applying positive voltage to the first electrode while applying negative voltage to the second electrode. CONSTITUTION:An insulating film 23a is formed to the intermediate region of the first electrode 21 and the second electrode 22. The first electrode 21 is integrally molded by laminating a proton conductive solid electrolyte 5 and the second electrode 22 is integrally molded by laminating an org. or inorg. insulating material to constitute an electrochemical cell 24. A DC power supply 9 applies positive voltage to the first electrode 21 and negative voltage to the second electrode. Moisture is decomposed on the side of the first electrode to which positive voltage is applied to generate oxygen and a proton. The proton moves to the second electrode to which netative voltage is applied. Since the region provided with the insulating film 23a is formed to the intermediate region of the first and second electrodes, the diffusion length of moisture becomes long and a moisture moving time becomes slow.
Patent JP-H03139549-A (JP)
Title: Elastomer mixture
Inventor: OOBAATO YOOCHIYAA KORAN
IPC: C08L15/02
Filed: 1990-10-15
Abstract: PURPOSE: To obtain an elastomer mixture which can form a compsn. with both heat resistance and oil resistance with a moderate cost by blending an acrylic rubber and the second elastomer such as nitrile rubber by a specified ratio.  
     CONSTITUTION: This elastomer mixture is prepd. by compounding 10-90 pts.wt. elastomer polymer or copolymer (A) which has no crosslinking position except an acrylate ester position and is formed of one or more alkyl acrylate monomers and 90-10 pts.wt. second elastomer polymer (B) being a nitrile rubber, hydrogenated nitrile rubber, fluoro elastomer, silicone rubber or fluoro-silicone rubber corresponding this. A mixture of the above described ingredients A and B by a specified ratio is kneaded at a temp. of approximately 140-240°C in the presence of a diol for a sufficient time for curing at least a part of A to form a millable curable elastomer. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H07104687-A (JP)
Title: Opening/closing mechanism for large-sized display device
Inventor: MARUYAMA TADAYOSHI
IPC: G09F13/04
Filed: 1993-10-07
Abstract: PURPOSE:To make turning shafts and apertures of notched grooves visible from a front side as well so that an operation to insert a display casing is easily carried out by inserting the turning shafts of the display casing into notched grooves of a frame body from the apertures on the front side thereof and detaining the shafts to the notched grooves at the time of mounting the display casing to the frame body. CONSTITUTION:This large-sized display device is freely openably and closably arranged with the display casing 3 formed by building a display plate 2, such as display film, into the aperture of the box-shaped frame body 1 and illuminates the display plate 2 from fluorescent lamps 4 in the frame body 1. The notched grooves 20 for bearings are formed in the upper parts on the inner side of both vertical frames 1c of the frame body 1 and while the upper parts of the notched grooves 20 are opened to the front side of the vertical frames 1c, the display casing 3 is projectingly provided with the turning shafts 21 on both outer sides in the upper parts of the vertical casing 3c of the display casing 3 and the turning shafts 21 are freely turnably detained to the notched grooves 20.
Patent JP-H0586817-A (JP)
Title: Roller rocker arm for driving engine valve
Inventor: HARA NOBUO
IPC: F01L1/18
Filed: 1991-09-30
Abstract: PURPOSE:To enhance a fixing property of a roller unit to an arm main body so as to improve productivity in a roller rocker arm for driving an engine valve. CONSTITUTION:Both ends of a support shaft 7 of a roller unit 6 comprising the support shaft 7, a roller 8 and numerous needle rollers 9 are engaged with semicircular grooves 5, 5 formed at the upper ends of both side plates 1a of an arm main body 1. Both ends of the support shaft 7 are fixed to the arm main body 1 by support shaft pressers 10, 10, thus remarkably enhancing a fixing property of the roller unit 6 to the arm main body 1.
Patent JP-H06131702-A (JP)
Title: Optical disk
Inventor: ASAKAWA MASUO
IPC: G11B7/24018
Filed: 1992-10-14
Abstract: PURPOSE:To obtain an optical disk in which mechanical reliability at the time of high-speed rotation is improved by relaxing the concentrated stress in a part where the stress is concentrated at the time of the high-speed rotation of the optical disk. CONSTITUTION:The optical disk 10A is provided with a substrate 13 harsing a recording layer 11 formed inside and a central hole 12 formed at a central section, and a pair of hubs 14, 14 for clamping which are stuck from both sides of the substrate 13 to its central sections, respectively. On the outer periphreral surfaces of the respective hubs 14, 14, ring members 15, 15 whose outside diameters are gradually increased from the upper ends of the respective peripheries toward the surfaces of the substrate 13 are mounted.