baber/WOPTO huggingface dataset:
Patent JP-S58190076-A (JP)
Title: Semiconductor light emitting device
Inventor: HASEGAWA OSAMU
IPC: H01L33/62
Filed: 1982-04-30
Abstract: PURPOSE:To enable to make the optical axis of the radiation light of ar LED approximately parallel with a mechanical axis and further coincident approximately with the center axis of a cap, by equipping a semiconductor light emitting element, a spherical lens, and a transparent body wherein the main surfaces opposed to each other have non-parallel surfaces. CONSTITUTION:This device is constituted of the light emitting diode element 1, the spherical lens 2, a transparent resin 3, a stem 5, the cap 8, the glass plate 9 wherein the upper and lower surfaces are non-parallel, metallic fine wires W, glasses G, and terminal leads L. Besides, the glass plate 9 is formed in non- parallel flats. By inclining the lower surface 11 of the glass plate 9 according to the inclination of the optical axis 6 of the radiation light from the spherical lens, and crossing it obliquely with the mechanical axis 7, the radiation light is refracted on this glass plate 9 and radiated as a fine parallel beam having an optical axis 6' parallel approximately with the mechanical axis 7.
Patent JP-H04285644-A (JP)
Title: Filler and resin composition
Inventor: OTAGURO KENJI
IPC: H01L23/29
Filed: 1991-03-14
Abstract: PURPOSE:To obtain a resin composition, excellent in fluidity and flash characteristics in molding and improved in solder heat resistance. CONSTITUTION:A filler is characterized in that a resin film having 0.1-0.5mum average thickness is formed on particle surfaces of inorganic powder having <=200mum maximum particle diameter. A resin composition, containing the aforementioned filler and especially suitable as a resin composition for sealing semiconductors is provided.
Patent JP-S61233815-A (JP)
Title: Pressure controller in chemical reaction chamber
Inventor: UCHIYAMA YASUSUKE
IPC: G05D16/00
Filed: 1985-04-08
Abstract: PURPOSE:To obtain an excellent internal pressure for a reaction chamber in the CVD method by connecting lots of digital valves suitable for fine quantity adjustment in a gas line in parallel, dividing the line into minute divisions so as to obtain a desired flow timewise through the sequential valve opening operation. CONSTITUTION:A gas in a reaction chamber 4 is sucked by a suction pump P via digital valves V1-V4, a change of a pressure by the measurement of a pressure guage 6 is sensed by a controller to keep the pressure in the chamber 4 always constant and the digital valves V1-V4 are operated. When a gas flow of 1l/min flows always in the reaction chamber 4 and a pressure of 100 Torr is kept, the release time of one digital valve is selected to 1/4min and each digital valve is operated in a cycle of 1min continuously. In case of a gas line with a flow of 2l/min, the release time of seven digital valves is selected as 2/4min and each digital valve is operated at an interval of 1/4min in a cycle of 1min.
Patent JP-2000262711-A (JP)
Title: Pachinko game machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To simplify a circuit structure of a main control means and to simplify a signal to be transmitted from the main control means to a lamp control means. SOLUTION: In a pachinko game machine comprising a main control means 29 for mainly executing the control relative to a game board side, and a lamp control means 39 for controlling the display lamps 4a, 9, 15a, 17a and 22a, respectively mounted on the separate substrates in a circuit structure, the lamp control means 39 comprises a function for determining the contents of flickering of the display lamps 4a, 9, 15a, 17a and 22a within a range of the specified representation corresponding to the representation command from the main control means 29.
Patent JP-H01246153-A (JP)
Title: Forming of glass tube
Inventor: NOJIRI NOBUYOSHI
IPC: C03B23/09
Filed: 1988-03-28
Abstract: PURPOSE:To provide the title forming process so designed that the opening end of a glass tube is heated and softened while rotating the glass tube with horizontal attitude and the tube axis as a center, and a rotational forming roller is pressed on the softened part, thereby improving the accuracy of the opening diameter. CONSTITUTION:A large-diameter glass tube 10 and a fine-diameter glass tube 11 each made of hard glass (e.g. quartz) are horizontally and coaxially arranged at an interval so as to face each other. Thence, the tube 10, with tube axis as the center, is made to rotate in the direction of arrow A and the opening end is heated and softened using a gas burner 12; concurrently with this, a rotational forming roller 20, with the central axis 21 as the center, is made to rotate in the direction of arrow B, also to ascend in the direction of arrow C to press on the opening end of said tube 10 to effect diameter reduction. At this time, the circumferential surface of the lower part of the roller 20 is immersed in the water 23 in a tank 22 with the virtical motion of said roller 20. The reduced diameter end of the tube 10 and the end stopping the rotation, both ends being attached together and welded. The tube 11 is then drawn in the direction of the tube axis at a rate of ca. 2mm/s to trim the resulting joint, thus accomplishing the objective forming of glass tube.
Patent JP-H05181885-A (JP)
Title: Automatic transaction device and transaction data input system using this device
Inventor: YUHARA ATSUSHI
IPC: G06Q40/02
Filed: 1991-03-13
Abstract: PURPOSE:To provide an efficient input system by approximately equalizing a minimum sense unit of a touch panel input system and the size of the tablet front end of a handwriting tablet input system to each other. CONSTITUTION:This system is provided with both functions of the handwriting tablet input system and the touch panel input system. In this case, a guidance picture display part 1 for the handwriting tablet input system as well as the touch panel input system is used, and a minimum sense unit in the touch panel input system and the size of the tablet front end in the handwriting tablet input system are approximately equalized to each other. It is preferable that the optical sensor system is used as the touch panel input system. Thus, an automatic transaction device having both functions of the handwriting tablet input system and the touch panel input system is provided.
Patent JP-2000264113-A (JP)
Title: Fail-safe device for construction machine
Inventor: SAITO SHIN
IPC: B60N2/75
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To prevent an unexpected operation due to malfunction of an operating lever by providing a reclining angle detecting means for detecting a reclining angle of a seat back, and further providing a controller for operating an operation lever according to an output value of the detecting means. SOLUTION: A switch 8 is disposed as a reclining angle detecting means for detecting a reclining angle of a seat back 4 to output a detection signal, and a signal of the switch 8 is output to a controller 9. The switch 8 is disposed so that taking the reclining angle for making a backrest favorable for a standard physique as a reference reclining angle, when the seat back 4 is reclined forward by a designated angle, the switch 8 outputs an OFF signal, and in the other cases, it outputs an ON signal. When the OFF signal is output, the controller 9 switches the operation of the operation levers 7, 7 from valid state to invalid state.
Patent JP-H03274096-A (JP)
Title: 'karaoke' (recorded orchestral accompaniment) player
Inventor: WASHISAWA SHIGEKI
IPC: H04R3/12
Filed: 1990-03-24
Abstract: PURPOSE:To reproduce a sound field which is closed to live performance even in a general room by radiating a reverberation signal, generated according to an input sound signal, from a speaker different from a speaker for reproducing a singing voice and an accompaniment sound. CONSTITUTION:Musical sound source signals from a reproducing equipment group 1 which reproduces an orchestral accompaniment sound are applied to a mixing amplifier 4 through an amplifier 2 and a variable resistance attenuator 3. A singing voice signal collected by a microphone 5 is branched through an amplifier 6 and a variable resistance attenuator 7 and applied to the mixing amplifier 4 and a reverberation processing circuit 8. The accompaniment signals and singing voice signal which are adjusted in level properly by the variable resistance attenuators 3 and 7 are mixed by the mixing amplifier 15 and radiated from a speaker 12. Then the respective signals are adjusted by variable resistance attenuators 18 and 19 to a level matching a reverberation sound and mixed by a mixing amplifier 16. Then the mixed signal is converted by a reverberation processing circuit 8 into a reverberation sound, which is radiated from a speaker group 14.
Patent JP-H04218941-A (JP)
Title: Charged body neutralizing device
Inventor: OMI TADAHIRO
IPC: H05F3/06
Filed: 1991-03-13
Abstract: PURPOSE:To provide a simple and highly efficient neutralizing device for removing charge from an easily charged body such as a wafer. CONSTITUTION:For example, when an easily charged body such as a wafer 3 is transported in a container 1, operation of a neutralizing electric charge generation mechanism such as light sources 8a, 8b, which illuminate the inside of the container with excitation ultraviolet rays, fills the container 1 with ions which excite the non-reactive or other atmosphere gas previously introduced. This neutralizing electric charge generation mechanism is capable of generating positive and negative ions or electrons. When the subject charged body is positively charged, electrons or negative ions move towards the charged body and the positive charge of the charged body is neutralized. On the other hand, when the above--mentioned charged body is negatively charged, the positive ions generated in the above-mentioned container 1 move towards the charged body and this negative charge is neutralized.
Patent JP-S57190072-A (JP)
Title: Production of low-temperature insulation gel
Inventor: NANBU MASAO
IPC: C08F16/02
Filed: 1981-05-16
Abstract: PURPOSE: An aqueous solution of specific polyvinyl alcohol is casted in a vessel, frozen into a form and the formed product is dried in vacuum without melting until the water content reaches a specific level to produce the gel for low-temperature insulation with high elasticity and high mechanical strength.  
     CONSTITUTION: A polyvinyl alcohol of more than 95mol% saponification degree and more than 1,500 viscosity-average polymerization degree is dissolved in water, preferably in 7W15wt% concentration, casted into a vessel of an appropriate shape, frozen at a temperature lower than -6°C, preferably at -20W -55°C. The formed product is dried in vacuum without melting until the dehydration exceeds 5%, then when necessary, it is dipped in water to adjust the  water content to 70W95% based on the wet product to give the objective gel.  The hydrated gel is brought into contact with a water-soluble inorganic salt  such as aqueous magnesium chloride or a water-soluble organic compound such  as ethylene glycol to give a non-crosslinkable gel for low-temperature insulation. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08273413-A (JP)
Title: Luminaire
Inventor: SEKIGUCHI MIKIHITO
IPC: F21V7/09
Filed: 1995-03-30
Abstract: PURPOSE: To heighten brightness in the central portion so as to reduce the nonuniformity of the brightness by utilizing light from the back surface side of a circular fluorescent lamp effectively. CONSTITUTION: A luminaire is provided with a light guide body 11 on the surface of which an annular recessed portion 14, in which the circular fluorescent lamp 1 is interposed, is provided and which guides incident light on the recessed portion 14 from the circular fluorescent lamp 1 to a central portion. A socket 15 is interposed in the recessed portion 14 of the light guide body 11. Thereby, the light emitted from the back surface side of the circular fluorescent lamp 1 facing the recessed portion 14 of the light guide body 11 is incident on the light guide body 11, and is guided to the central portion so that the brightness in the central portion is heightened so as to reduce the nonuniformity of the brightness.
Patent JP-S59199242-A (JP)
Inventor: KIKUCHI MASAHIRO
IPC: D04H1/54
Filed: 1983-04-28
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-S58190447-A (JP)
Inventor: KUBOTA KENJI
IPC: A61M60/554
Filed: 1982-04-30
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-S61234308-A (JP)
Title: Pattern identification and its apparatus
Inventor: SAKO YUTAKA
IPC: G06K9/00
Filed: 1985-04-10
Abstract: PURPOSE:To enable positive separation of linear defects composed of a series of linear patterns in various directions from a circular arc pattern, by comparing total values of intensities of the specified patterns inside and outside of the specimen pattern. CONSTITUTION:A ratio of total value of intensity differences between that of patterns in each position inside the specimen pattern and that outside the pattern to the total value of intensity differences between a pattern obtained by 90 deg. rotation around the center of grovity of the specimen and the outside pattern in each position of the inspecting pattern inside the overlapped area with the specimen pattern is calculated by sum of products calculator 8, computer 10, etc. Here, values of the sum of products are obtained from the specimen patterns cut out of images subject o inspection, by preparing template pattern sensitive to line sections in all directions. Thus, the linear defects can always be separated positively from the circular arc pattern.
Patent JP-H06291463-A (JP)
Title: Multilayer interconnection ceramic board and its manufacture
Inventor: MORIMOTO TADAHIKO
IPC: H05K3/46
Filed: 1993-03-31
Abstract: PURPOSE:To lower the cost of the title manufacture and to make its maintenance and its control easy by a method wherein a metal mold is used in common as much as possible and the number of metal molds is reduced. CONSTITUTION:Many matrix-shaped via holes are made in a green sheet 10 by using a metal mold for via-hole making. Then, out of conductors which have been buried in the via holes 12 via a conductor paste 14, the conductors used for connection of wiring patterns between the upper and lower layers are exposed to the outside as they are, and the conductors not used for the connection are covered with insulating layers 16. Consequently, only the conductors required for desired wiring patterns are selected, and the residual conductors are covered with the insulating layers 16 and set in a non-connection state. Thereby, the title manufacture can be applied to a plurality of kinds of wiring patterns.
Patent JP-H02258591-A (JP)
Title: Liquid charging apparatus
Inventor: HISHIDA MASANORI
IPC: B67C3/04
Filed: 1989-03-27
Abstract: PURPOSE:To increase accuracy of charged volume of liquid and miniaturize the apparatus, by providing a liquid-charging valve having a first diaphragm in which a connection space for a little flowing volume in a spherical recess can be formed by stretching the diaphragm, and also by providing a compressive chamber forcing the diaphragm to closely contact the spherical recess at the opposite side. CONSTITUTION:A first and second change-over valves are shifted to the open side and an actuation rod 23 is moved back by a coil spring 25 to open a large flowing opening 10 and a small flowing opening 13 and a large flowing volume of liquid A is fed from a liquid charging nozzle into a container. Next, compressed air is fed into the second compressive chamber 26 by the shifted change over valve and a valve body 17 of a first diaphragm 15 is closely brought into contact with a seat by the actuation rod 23 with the actuation of the second diaphragm 22 to close the large flowing opening 10. Then the liquid of a liquid feed path 9A in the upper stream side is delivered to a delivery opening from the small flowing opening 13 of a small inflowing path 12 through a connected space 30 formed by a stretched diaphragm 18. In this way, a small flowing volume is fed stably from the liquid charging nozzle.
Patent JP-H06292187-A (JP)
Title: Coded video data transfer device
Inventor: KAMIKURA KAZUTO
IPC: H04N19/70
Filed: 1993-03-31
Abstract: PURPOSE:To change reproduction speed appropriately replying to a request in a coded video data transfer device which transfers recorded coded video data. CONSTITUTION:A coded video data selection part 2 is provided between a coded video data storage part 1 which records the coded video data and a buffer 6 for coding reproduction, and read-in speed when the data is read in from the coded video data storage part 1 and is transferred to the buffer 6 can be changed, and the data to be transferred can be selected or deleted in frame unit, thereby, the in reproduction speed can be set variably. In such a case, the change reproduction speed can be requested by providing a reproduction speed change request part 9, and the coded video data selection part 2 changes the read-in speed of the data corresponding to the request, and decides whether the next data should be selected or deleted in frame unit based on data occupied quantity in the buffer 6 or selection data quantity until the present time, and only video frames in accordance with requested reproduction speed can be decoded and reproduced.
Patent JP-2000266255-A (JP)
Title: Pipe joint structure
Inventor: SAKATANI KOJI
IPC: F16L21/08
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a pipe joint structure easily and promptly conducting a connecting work and surely connecting pipes without thread cutting work. SOLUTION: This pipe joint structure comprises a joint body 1 wherein a part of an inner peripheral surface 5 of an insertion hole 4 to which a connected pipe 2 is inserted becomes a cam surface 6, and a plurality of small disk elements 3... arranged between an outer peripheral surface 13 of the connected pipe 2 inserted in the insertion hole 4 and the cam surface 6 of the joint body 1. The small disk elements 3 have a circular outer peripheral end edge 16 pressed by the cam surface 6 to sharply bite in the outer peripheral surface 13. The circular outer peripheral end edge 16 bites into the outer peripheral surface 13, thereby preventing the connected pipe 2 from coming off.
Patent JP-S549728-A (JP)
Title: Inverter overvoltage uspressor circuit
Inventor: MOTOBE MITSUSACHI
IPC: H02M7/515
Filed: 1977-06-24
Abstract: PURPOSE: To suppress any inverter overvoltage, by feeding back to power source, the overvoltage occurring in a commutation condenser of an inverter composed to thyristors. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06291523-A (JP)
Title: High frequency coupler and its designing method
Inventor: MATSUURA HIROYUKI
IPC: H01P5/18
Filed: 1993-03-31
Abstract: PURPOSE:To provide the coupler whose manufacturing process is simplified and whose coupling characteristic is set in accordance with a design value. CONSTITUTION:The high frequency coupler is provided with a first waveguide 1 constituted of a metallic pattern of a coplanar waveguide provided on a dielectric substrate 5, a dielectric film 3 provided on this first waveguide 1, and a second waveguide 2 formed as a ground potential metallic pattern between the metallic pattern provided on this dielectric film 3 and a ground potential electrode 10, and the center line in the longitudinal direction of a non-ground metallic pattern of a first waveguide 1 and the center line in the longitudinal direction of a non-ground metallic pattern of a second waveguide are set in parallel to each other in advance, and by using a distance between the two center lines as a parameter, a degree of coupling between two waveguides is calculated. In such a way, when couplers of different characteristics are required in one integrated circuit, it can cope therewith by only a design change of a wiring pattern without changing thickness of the dielectric film or the material.
Patent JP-S60217033-A (JP)
Title: Slightly moving stage device
Inventor: SUGIYAMA SADAO
IPC: G03F7/20
Filed: 1984-04-12
Abstract: PURPOSE:To enable compactness and simplicity in a slightly moving stage device such as mask of an exposure device by concentrating guides in horizontal and vertical directions and slightly moving actuators in one place. CONSTITUTION:A slightly moving stage 1 is rotatably supported by pneumatic bearings 3a-3c in the horizontal and vertical directions to a stage supporting member 2, and adjusting mechanisms 5 operated by slightly moving actuators are arranged between the stage 1 and respective opposite walls of the supporting table 2. The stage supporting member 2 is inserted in the space formed by upper and lower plates 11, 12 of the slightly moving stage 1 and a side plate 13. Respective corners 21 of the supporting member 2 are projected outside the stage 1 from the gap between the adjacent side plates 13, 13 and mounted and fixed to a supporting frame 22 and constant bearing gaps 3a-3c are formed between the upper and lower faces 11, 12 and the side face 13. And an electromagnet 5a is arranged between the stage supporting member 2 and the slightly moving stage 1 to adjust bearing gaps. By this construction, simple and compact slightly moving stage can be made.
Patent JP-H11253910-A (JP)
Title: Modification treatment and device for incineration ash of waste
Inventor: KUMAGAI CHIKANORI
IPC: C04B28/08
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To obtain a solidified body having high strength from incineration ashes of waste by adding a calcium oxide raw material and a silica-alumina raw material to incineration ashes of waste or to either waste or RDF and allowing incineration ashes themselves to hold hydraulic properties. SOLUTION: Incineration ashes of waste are supplied to a modifying furnace with a fluidized bed together with calcium oxide raw material such as limestone and silica-alumina raw material such as clay and are heat-treated at >=800 deg.C and modified so that 10-50 wt.% cement component is produced in incineration ashes. Modified incineration ashes is made to a solidified body by utilizing hydration reaction of a cement compound.
Patent JP-H09268830-A (JP)
Title: Shaft lock device
Inventor: MATSUZAKI NOBUO
IPC: E05D11/08
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To decrease the number of parts so as to reduce the cost by forming a first bracket and a second bracket connected to each other by a shaft in such a manner as to be opened and closed by a shaft by a sheet metal, forming a first cylindrical part and a second cylindrical shaft part in which the shaft is fitted in a frictional contact state by curling, and fitting the shaft in the first cylindrical part and the second cylindrical part having the same curling direction. SOLUTION: A first cylindrical part 2b and a second cylindrical part 3b for fitting a shaft 4 in a first bracket 2 and a second bracket 3 are formed by curling. In the case of closing a display part 5 to the main body 7, the display part 5 is turned relatively to the shaft 4. In the case of opening the display part 5 to the main body 7, the display part 5 generates loose torque relatively to the main body 7 to be tuned, and the display part 5 can be positioned and fixed at an arbitrary angle to the main body 7.