baber/WOPTO huggingface dataset:
Patent JP-2001082603-A (JP)
Title: Manufacture of diaphragm
Inventor: YOSHINO KENRO
IPC: F16J3/02
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To prevent flexure of a diaphragm during work, reduce defectives, and manufacture a thin diaphragm of a uniform thickness by cutting work. SOLUTION: This method for manufacturing a plastic diaphragm 1 having a first surface 3 having a male crew part 2 protruded at a center and a second surface 4 as a back surface of the first surface 3 by cutting work includes a first process of forming a partially fabricated item having the first surface 3 on one end surface of a diaphragm raw material, a second process of engaging the male screw part 2 with a female screw part 10 of a holding device 8 having a corresponding form to the first surface 3 and fixed to a cutting machine in such a way that the end surface of the partially fabricated item and an end surface of the holding device 8 are tightly applied to each other for fixing the partially fabricated item, and a third process of forming the second surface 4 in the other end surface of the partially fabricated item.
Patent JP-S61134052-A (JP)
Title: Semiconductor device
Inventor: TANAKA MINORU
IPC: H01L25/07
Filed: 1984-12-05
Abstract: PURPOSE:To obtain the TV high-voltage diode which avoids field concentration and increases breakdown strength by a method wherein a high-voltage diode is composed of block pellets increased in curvature at the corners. CONSTITUTION:Semiconductor block pellets 1 with Si pellets 1a, 1b,...1n etched at corners so as to have suitable curvatures and joined by adhesion with solders 4 and Si pellets 5a, 5b of low resistivity at both ends are arranged. Further, electrodes 2a, 2b to which outer leads 3a, 3b are welded in percussion are adhered to both ends of the block pellet. The diagram shows a structure calcined by being covered with glass from one electrode 2a to the other electrode 2b. Comparison of the cross-sectional shapes of the Si pellets 1a, 1b...1n with the conventional ones proves that the curvature of Si pellet corners is larger than conventional.
Patent JP-H02102684-A (JP)
Title: Ball hitting playing machine
Inventor: ICHIHARA SHIGERU
IPC: A63F7/02
Filed: 1988-10-11
Abstract: PURPOSE:To prevent a front board from being forcibly opened and to prevent a trouble that a game is executed in an uncomplete closed condition by providing a detecting switch to detect the opening of the front board in the back of the front board, which covers the front direction of an emitting rail stand openably. CONSTITUTION:An emitting rail stand 10 is fitted in the front surface of a lower set board 9 in order to load a playing ball one by one and to guide the emitted ball. Then, the detecting switch is set in the both sides of the emitting rail stand 10 with obtaining a pair of an infrared light emitting diode 21, which is fitted in the back side of a front board 4, and an emitted ball detecting sensor 22 to be fitted to the lower set board 9 in the slight back direction of the emitting rail stand 10. When the infrared light emitting diode 21 is displaced from a normal position by opening (wrench opening) the front board 4 during the drive of an emitting motor 12 and a projecting light from the infrared light emitting diode 21 is not detected by the emitted ball detecting sensor 22 continuously one second, such a condition is regarded that the front board 4 is unfairly opened. Then, a signal to turn off a relay for emitting motor is outputted from a central control base 5 and the emitting motor 12 is stopped.
Patent JP-2000089865-A (JP)
Title: Data management system
Inventor: NOGAMI KOJI
IPC: G06F1/30
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a data management system capable of storing contents stored in a nonvolatile memory. SOLUTION: The supply and interruption of the power source of connected video decks 20-22 are managed altogether by a video timer 10. At the time of a power source interruption, since various kinds of setting items stored in the volatile memory of the video decks 20-22 are sucked up to the video timer 10, the supply of the power source to the video decks 20-22 is completely interrupted. Also, since the need of supplying the power source at all times so as to back up the nonvolatile memory for the video decks 20-22 is eliminated the power consumption of the video decks 20-22 is reduced.
Patent JP-H1197590-A (JP)
Title: Socket for integrated circuit
Inventor: KOHO YASUYUKI
IPC: H01R33/97
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To enhance the mounting workability by connecting a second integrated circuit different from a first integrated circuit with a mounting part on a board mountable through leads and connecting the leads with contacts. SOLUTION: A socket 10 is positioned by fitting the protrusion 11A of a socket body 11 in the guide hole 1B of a printed board 1 and then the socket 10 is surface-mounted on the mounting part 1A of the printed board 1 before leads 12 are soldered thereto. Subsequently, a first integrated circuit, i.e., an EPROM 30, is fixed to the fixing part 11B of the socket 10 and connected therewith by inserting the leads 31 thereof into contacts 13. Thereafter, a second integrated circuit, i.e., a one time programmable ROM, written with a program developed in high volume production is surface-mounted on the mounting part 1A of the printed board 1. According to the arrangement, the reflow soldering for surface mounting can be dealt with, while enhancing the workability.
Patent JP-H0198203-A (JP)
Title: Magnetic substance film and manufacture thereof
Inventor: WAKABAYASHI CHIZUKO
IPC: H01F10/32
Filed: 1987-10-10
Abstract: PURPOSE:To improve soft magnetic characteristics, and to enhance corrosion resistance by laminating an Fe-Al film, which mainly comprises Fe and contains Al in a trace quantity within a specific range, and an Ni-Fe alloy (permalloy) film. CONSTITUTION:A magnetic substance film has thin-film structure in which FeAl films 10, which mainly comprise Fe and contain a trace quantity of Al, and NiFe alloy (permalloy) films 11 are laminated alternately in plural layers. The FeAl films 10 are laminated alternately to a shape that they hold the NiFe films 11. A film, which uses Al as a principal ingredient and to which Al is added in a trace quantity within a range of 3.0-16.0atomic% is sufficient as the composition of the FeAl film 10. A composition in which Al is added to a base material Fe within a range of 12.0-16.0atomic% is particularly preferable at the point of corrosion resistance. The soft magnetic characteristics of the film are not reduced and deteriorated even when a temperature is elevated to 500 deg.C or higher by glass fusion working, etc., at the stage of the manufacture of a head. The film can resist corrosion and deterioration and the lowering of saturation magnetic flux density with the corrosion and the deterioration sufficiently even under the conditions of a high temperature and high humidity.
Patent JP-H0682293-A (JP)
Title: Time announcing apparatus
Inventor: SUZUKI KUNIHARU
IPC: G01W1/04
Filed: 1992-08-31
Abstract: PURPOSE:To make it possible to inform a person of the time corresponding to the weather (the case when it is rainy or when it is not rainy). CONSTITUTION:This apparatus is constructed by having a rain sensor 8 which detects rain, a control device 11 for an audio device, a buzzer or the like as a means for generating a sound, and a timer circuit 1 as a control means which makes the control device 11 operates at a first or second time set beforehand, on the basis of presence or absence of the detection of rain by the rain sensor 8.
Patent JP-H08125853-A (JP)
Title: Image forming device
Inventor: NAKAMURA HIDEYASU
IPC: H04N1/38
Filed: 1994-10-20
Abstract: PURPOSE: To form the entire image at the equal magnification of the maximum original size capable of forming an image without generating the missing of image by forming the image while delaying the start of forming the image by the prescribed amount and eliminating the edge part of a transmission member by the prescribed amount. CONSTITUTION: The color reflection light image of an original 2 which is scanned by a picture reader is sent to a picture processor 12 as the RGB (8-bit) original reflection rate data. The picture processor 12 performs picture processings such as the shading correction, correcting the position deviation, brightness/color space conversion, gamma correction, eliminating frame, and color/movement edition or the like. In this case, the picture processor 12 performs no frame elimination and shifts the original reflection rate data by 2mm in the main scanning direction. The shift of the original reflection rate data is performed by 2mm (about 32 picture elements) in the main scanning direction by eliminating the frame of the original edge.
Patent JP-S60140134-A (JP)
Title: Noncontact type measuring device for torque or angle of torsion
Inventor: KURAUSU DOOPURAA
IPC: G01L3/10
Filed: 1984-12-05
Abstract: 1. Contactless measuring device for torque and/or angle of rotation on stationary or rotating shafts (10), comprising two preferably cylindrical bodies (20, 21) which are concentric to the shaft (10), are attached, with their respective end areas, to the shaft to rotate therewith and can be turned with respect to one another, also comprising a measuring system (19a, 19b) which determines from the relative position of the two bodies (20, 21), which changes with the turning angle, the torque and/or the angle of rotation transmitted form the shaft (10) over a pretermined shaft section and the bodies (20, 21) which can be turned with respect to one another and the measuring system (19a, 19b) are built up on a torsionally elastic tube (11') as the common carrier and the tube (11') is connected with its end areas to the shaft to rotate therewith, characterized in that the torsionally elastic tube (11') is mechanically separate and exhibits a press fit which can be turned and connects the tube halves (11a, 11b) on both sides.
Patent JP-H1175700-A (JP)
Title: Production of soft ice cream containing black sesame
Inventor: SATO TATSUO
IPC: A23G9/32
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing soft ice cream containing black sesame, having both of function as a tasty food and nutrition function. SOLUTION: This method for producing soft ice cream comprises mixing black sesame paste obtained by grinding roasted sesame in paste-like state into an ice cream mix which is a raw material for soft ice cream and cooling, stirring and freezing the mixture according to the conventional method.
Patent JP-H0594866-A (JP)
Title: Heat generating
Inventor: ONO YUKIYOSHI
IPC: H05B3/44
Filed: 1991-10-03
Abstract: PURPOSE:To obtain comfortable heating environment by providing an adsorption layer composed of a hollow layer formed on the surface of a metallic pipe shaped body, zeolite or one kind of magnesium silicate formed on the surface of the hollow layer, and of inorganic binder, and an electric resistor. CONSTITUTION:Since an adsorption layer 3 is provided for the surface of a heat-generating element, when an electric resistor 4 is not energized, odor components around a place where the heat-generating element is placed, can be adsorbed and deodorized by zeolite or magnesium silicate contained in the adsorption layer 3. And when the resistor 4 is energized, the heat of the resistor 4 is transmitted to a metallic pipe shaped body 1 via an electrical insulator 5. A hollow layer 2 is heated by heat transmitted to the pipe shaped body 1, and the adsorption layer 3 formed on the surface of the layer 2 is also concurrently heated up quickly. Zeolite or magnesium silicate contained in the layer 3 which is heated up, separates absorbed odor components and harmful components, and the layer 3 restores its adsorption capacity so as to be regenerated. The layer 3 can absorb odor components after heating the resistor 4 through switching-on has been suspended.
Patent JP-H0199829-A (JP)
Title: Manufacture of hose having plural reinforcing layer
Inventor: ENOMOTO YUKINOBU
IPC: B29C48/153
Filed: 1987-10-13
Abstract: PURPOSE:To obtain hoses having plural reinforcing layers without needing mandrels or external molds, by vulcanizing the first braided layer of reinforcement integrally with the extrusion inner tube under its entargement in diameter and hardening by cooling, and by coating the second and after layers with the outer tube after braiding via rubber insert layers for vulcanization under tensile force. CONSTITUTION:Rubber 17 fed to an inner tube extruder 1 is extruded as the inner tube, which is, in turn, enlarged in diameter and integrated with the first layer of braided reinforcement 16 under tension to provide an integral structure 22. This structure 22 is passed through preheating furnace 4 and vulcanizing bath 3 by the action of a pull-up machine 5 into a hallow core 23. The hollow core is cooled to harden cooler 6 and is, then, coated with rubber insert layer 25. The second layer of braided reinforcement 24 is braided on the layer 25 using the braider 8. Thereafter, air and moisture are removed from the surface of a laminated structure 26 by preheater 11 and suction means 21 and the work is coated with an outer tube 27 under the action of outer tube extruder 10. Thus, the hose manufacturing cost can be reduced.
Patent JP-H05102272-A (JP)
Title: Ferroelectric body domain wall observation device
Inventor: ADACHI HIDEO
IPC: H01L29/788
Filed: 1991-10-03
Abstract: PURPOSE:To provide a domain observation device which detects the position of a domain wall in a state where a domain wall is kept stationary at measurement, especially the position of a domain wall which oozes out from an electrode. CONSTITUTION:A sample which contains a ferromagnetic body placed on a movable specimen pad is irradiated with a laser beam, charge generated from the irradiated part is taken in through the intermediary of a conductive terminal, and a probe 36 which detests the polarity of the generated charge by an attractive power basing on a voltage polarity discriminating circuit 46 or the reference charge of reference charge generating sections 39 and 40 is provided. The positional signals of an X and a Y axis are obtained through the specimen pad, an output polarity inverting circuit 46 is driven basing on the polarity of the detected generated charge, the positional data of z-axis is obtained, whereby position of a domain wall can be obtained through a ferromagnetic body domain wall observation device of this design.
Patent JP-H10100421-A (JP)
Title: Manufacture of ink jet head
Inventor: TAKEHARA HISAHIRO
IPC: B41J2/045
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain an ink jet head in which the performance of a piezoelectric element can be derived sufficiently while suppressing internal stress due to bonding of different kind of material extremely by cutting a groove for separating bulk piezoelectric elements into individual drive elements down to an adhesive layer and the surface of a substrate member on the adhesive layer side thereby separating the piezoelectric element perfectly. SOLUTION: After confirming that the bonding strength of an adhesive is sufficient for operating a piezoelectric element 20 after it is separated perfectly, a groove us cut down to the upper layer of a substrate member 2 and the piezoelectric element 20 is separated perfectly thus removing internal residual stress in the piezoelectric element 20 and the substrate member 2. Subsequently, a reference surface 2a for assembling is formed by grinding the substrate member 2 with reference to the groove cut in the preceding process and a conductor FPC 60 applying a voltage for driving each split piezoelectric element 20 is soldered to the opposite electrodes thereof. An actuator is completed under that state and a head is completed by boding various parts and units furthermore.
Patent JP-H07110518-A (JP)
Title: Camera
Inventor: NOGUCHI YUKIO
IPC: G03B17/00
Filed: 1993-10-14
Abstract: PURPOSE:To reduce a space for housing a gear transmission system and to miniaturize a camera by arranging the gear transmission system so that it may pass through recesed part formed in a finder optical system in a camera where motive power for winding film is transmitted through the gear transmission system provided between a cartridge chamber and a film take-up chamber provided right and left in the camera. CONSTITUTION:This camera has the cartridge chamber 32 on one side and the film take-up chamber 31 on an opposite side in a state where the finder optical system 40 may be put between them, and a gear train 10 transmitting the motive power from a motor 20 for winding the film is provided from the film take-up chamber 31 to the cartridge chamber 32, and a part of the gear train 10 is made a transmission shaft 15 so that it may pass the recessed part 51 of the finder optical system 40.
Patent JP-2000089597-A (JP)
Title: Fixing device
Inventor: ECHIGO KATSUHIRO
IPC: G03G15/20
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device securing enough the mechanical strength while being thinned by quickening the rise time of the surface temp. on a fixing roller. SOLUTION: In this fixing device, a fixing roller 10 has a hollow cylindrical metallic thin roller core bar 11, a heating resistor layer 13 laminated by a specified heating pattern on the inner surface of the roller core bar 11 and capable of feeding the heat onto the surface of roller core bar 11 by being applied with the specified voltage, and an insulating layer 12 laminated between the heating resistor layer 13 and the inner surface of the roller core bar 11, and is equipped with an elastic reinforcing layer 14 between the inside surface of the roller core bar 11 and the insulating layer 12.
Patent JP-H03117946-A (JP)
Title: Communication system using hdlc procedure
Inventor: TOYODA YUKO
IPC: H04L29/08
Filed: 1989-09-29
Abstract: PURPOSE:To improve the line efficiency by performing data transmission from a primary station communication equipment and reception confirmation and data transmission from a secondary station communication equipment in sessions different from each other. CONSTITUTION:A primary station communication equipment 1 requests reception confirmation to each of secondary station communication equipments 2a to 2d after transmitting all transmittable data to equipments 2a to 2d and receives the reception confirmation from secondary station equipments 2a to 2d. That is, only data transmission from the primary station equipment is performed in a series of data sessions, and reception confirmation and data transmission from secondary station equipments 2a to 2d are performed in another session. Thus, an influence of the response delay of secondary station equipments 2a to 2d is reduced to improve the real time capacity of data transmission, and the line efficiency is improved.
Patent JP-2001079278-A (JP)
Title: Porous barrel, wave dissipation float and manufacturing method thereof
Inventor: SAEKI TAKUYA
IPC: A63K3/00
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To prevent the overflow of a pool by damping artificial waves generat ed in the pool. SOLUTION: This wave dissipation float 1 is a hollow porous barrel 1. Many resin wires are circularly arranged at prescribed intervals on a flat plane and loops 8a are formed with resin wires pleated in multitude in the upper/lower direction. Each loop 8a is connected with the adjacent loop, meandering in an arbitrary direction, right/left or front/rear, and entangling each other, so that irregular through holes 2a are formed between resin wires. Both ends of the porous barrel are formed in nearly spherical surfaces where resin wires gathered, and a piercing hole 3 is formed at the center on the surface of each end. Float materials 5 are stuffed in the porous barrel and a rope can be inserted from both piercing holes 3.
Patent JP-H0731420-A (JP)
Title: Processing of shark meat
Inventor: CHIBA KATSUNORI
IPC: A23L17/00
Filed: 1991-09-09
Abstract: PURPOSE:To eliminate the characteristic smell of shark meat and expand the application field of the meat by grinding shark meat together with a foaming agent to expand the meat and heating the mixture. CONSTITUTION:Shark meat is ground together with a foaming agent such as sodium bicarbonate and the expanded meat is heated. The texture of the shark meat becomes porous and ammonia, etc., causing the characteristic smell of shark meat are removed by heating to enable the deodorization of the meat. As an alternative method, urease is added as a substitute for the foaming agent or together with the foaming agent to the meat and the mixture is ground, expanded and heated at 60-110 deg.C.
Patent JP-2000086195-A (JP)
Title: Human protection system of industrial vehicle
Inventor: TOKUHIRO TAKESHI
IPC: B66F9/24
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To recognize an operator to be protected completely without erroneous detection using a non-contact type, by providing a vehicle side communication means which transmits electromagnetic wave for search from an antenna, and an operator side communication means which is carried by an operator and receives the electromagnetic wave for search. SOLUTION: A transmitter 4 and a receiver 5 conduct one-way communication by an antenna. The transmitter 4 consists of a transmitting circuit 42 transmitting electromagnetic wave for search of several dozen of kHz, for example, and a transmission switch 41 controlling the transmission of the transmitting circuit 42, interlocking with a shift lever. The receiver 5 consists of a short antenna 51 receiving the electromagnetic wave from a linear antenna 3, and a receiving circuit 52 connected to the short antenna 51. As one example of annunciating means, a motor driving circuit 56 giving vibration by rotating an eccentric body with a motor 57 may be used. It is thus possible to give warning to the operator through the receiver 5 carried by the operator, thereby protecting the operator around a forklift.
Patent JP-S61136026-A (JP)
Title: Fluid coupling
Inventor: SAITO YOSHINORI
IPC: F16D35/00
Filed: 1984-12-04
Abstract: PURPOSE:To obtain a proper cooling capacity of a cooling fan according to the status of generation of heat in an internal combustion engine by changing the rotating speed of an outer casing on output side in three steps. CONSTITUTION:An outer connecting hole 7 and an inner connecting hole 8 are disposed at different positions of the periphery of a partition plate 6 to connect a working fluid storing chamber 4 and a working chamber 5. The outer connecting hole 7 is positioned in the radial midway of a very small gap 10 formed between the partition plate 6 and a driving member 11 fixed to an input side driving shaft 1 in such a manner as the open earlier than the inner connecting hole 8 during operation of a valve plate 9 for controlling the opening and closing of the respective connecting holes 7, 8. Further, an annular passage 10a radially increasing in the width is formed at a portion opposite to the outer connecting hole 7 in a very small gap 10.In this arrange ment, a proper cooling capacity can be obtained according to the status of generation of heat in an internal combustion engine.