baber/WOPTO huggingface dataset:
Patent JP-H0972296-A (JP)
Title: Fluid pump
Inventor: OZAWA YASUO
IPC: F04D29/10
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a fluid pump which can seal a part between the atomosphere and a fluid perfectly and can also follow to the change of a drive force. SOLUTION: A fluid pump is provided with a drive member 19 driven rotatively by an external power, a shaft 11 arranged slantly relative to the axial direction of the drive member, whose one end is supported on the dirve member rotatably, an impeller 12, supported on a body 17 rotatably so as to be rotated on the same shaft as the drive part, for supporting the other end of the shaft rotatably and sending out the fluid by the rotation, and an elastic member 18, installed between the shaft and the body, for sealing the impeller side liquid-tightly.
Patent JP-H03245690-A (JP)
Title: Inter-multi-point conference system
Inventor: OTANI MASATOSHI
IPC: H04M11/00
Filed: 1990-02-23
Abstract: PURPOSE:To decide an optimum controller automatically by informing prescribed conference held information required for opening a conference from one of communication terminal equipments to an optional inter-multi-point controller, allowing the inter-multi-point controller to receive the notice to decide a suitable inter-multi-point controller for controlling the said conference based on the conference held information and allowing the decided inter-multi-point controller to control the said conference. CONSTITUTION:A terminal management table stores information such as the type and charge unit of an interconnection line with an MCU 11 and communication terminal equipments 21-26 and the type and charge unit of an interconnection line with an MCU controlling communication terminal equipments 21-26. At first, the connection of a line 41 to the MCU 11 being a group MCU of the terminal equipment 21 is implemented by opening inter-multi-point conference by the terminal equipment 21 with the other terminal equipments 22-26 and a conference opening request including information such as a conference member or a medium in use or the like is sent. The MCU 11 receiving the information discriminates an optimum MCU to control the conference thereby referencing the terminal management table. The optimum MCU is decided depending on the discrimination information.
Patent JP-S53128245-A (JP)
Title: Semiconductor signal converting device
Inventor: TANIGAWA KUNIHIRO
IPC: G06G7/22
Filed: 1977-04-14
Abstract: PURPOSE:To simplify the structure of the signal converting device by providing charge transfer unit CCD via the input register at the both sides of the charge input CCD via the input register at the both sides of the charge input unit of plural lines and turning the input register to the n-phase CCD which is equal to the unit number n of CCD.
Patent JP-S60189215-A (JP)
Title: Soi crystal formation
Inventor: EGAMI KOUJI
IPC: H01L21/20
Filed: 1984-03-08
Abstract: PURPOSE:To form a single crystal silicon film of uniform plane orientation without using seed crystal by laser-annealing a polycrystalline silicon film buried in a groove, by forming a secondary seed crystal region prepared in part of the groove in priority and by grain growth. CONSTITUTION:A Cw-Ar laser is scanned in X direction with power 4W, beam diameter 100mumphi and scanning speed 2mm./S against a polycrystalline silicon film 6 buried in parallel grooves 5, part of a region where groove patterns are formed is annealed and a secondary seed crystal region is formed. Then, the Cw- Ar laser is scanned in Y direction for grain growth of the polycrystalline silicon film 6 in the parallel grooves 5. The conditions of the annealing are power 8W, beam diameter 120mumphi and scanning speed 10mm./S. If the power of an Ar laser is low, recrystallization is insufficient and the grain growth in the longitudinal direction of the parallel grooves 5 is not carried out but as above-mentioned, the grain growth is carried out maintaining crystallographical direction in the seed crystal region if annealed with optimum power.
Patent JP-S54134959-A (JP)
Title: Radio-wave shielding board
Inventor: HIRUKOI TAKASHI
IPC: H01Q15/16
Filed: 1978-04-12
Abstract: PURPOSE:To improve wide-angle radiation characteristics by providing a radio- wave shielding board, composed of several triangle pieces, to the circumference of the primary radiator or reflector of an antenna. CONSTITUTION:At the circumference of reflector 1 of the rotation-symmetric parabolic antenna, radio-wave shielding board 3 is arranged which is made of a metal boad, a net of metal meshes, or a radio-wave absorber. This radio-wave shielding board 3 is composed of several triangle pieces and one side is connected to the circumference of reflector 1. Incident wave 6 to one diffraction point 7 at the edge of radio-wave shielding board 3 from primary radiator 2 is diffracted in a conic shape with an angle twice as wide as that formed of the tangent of the edge at diffraction point 7 and the progressive direction of incident wave 6. The angle extent diffracted wave 8 propagates can therefore be set less than 180 degrees by fixing the angle, formed on the side of the triangle piece, the edge of radio-wave shielding board 3, and the progressive direction of incident wave 8, less than 45 degrees.
Patent JP-S51119145-A (JP)
Title: Air conditioning apparatus
Inventor: ENAMI RISABUROU
IPC: F24F6/00
Filed: 1975-04-09
Abstract: PURPOSE: An air conditioning apparatus of a novel system wherein the whole functioning sections are operated perfectly automatically. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10237964-A (JP)
Title: Precast floor slab for roof
Inventor: NAKAMURA MIHOKO
IPC: E04B1/64
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a precast floor slab, in which a coping is made unnecessary and cost of which can be reduced. SOLUTION: A floor slab section 2 and a parapet section 3 erected from one end of the floor slab section 2 are formed integrally, and the precast floor slab 1 for the roof is prepared. The upper end face 3a of the parapet section 3 is formed in an inclined plane lowering to the floor slab section 2 side. A projecting strip 4 is formed integrally along the upper edge of a side face 3b on the floor slab section 2 side of the parapet section 3. A throating groove 5 is formed along the base end section of the underside of the projecting strip 4.  According to the constitution, rainwater falling on the upper end face 3a of the parapet section 3 flows to the floor slab section 2 side, and reaches the projecting strip 4 at the upper edge of the side face 3a on the floor slab section 2 side of the parapet section 3, but rainwater does not flow down along the side face 3b of the parapet section 3 owing to the throating groove 5 in the underside of the projecting strip 4, and directly flows don on the floor slab section 2 from the projecting strip 4.
Patent JP-S55135307-A (JP)
Title: Signal extractor
Inventor: TANAKA TAKAYOSHI
IPC: G11B15/087
Filed: 1979-04-10
Abstract: PURPOSE: To make it possible to extract a signal from its beginning at any time by leading out all outputs of signal sources circulating endlessly in parallel and then by extracting one of circuits at a random point in time.  
     CONSTITUTION: Sound source part 1, constiting of an adequate and plural number of sound sources, it formed by providing relatively-wide magnetic tape TA with adequate number (m) of recording tracks. For example, when a call signal arrives at circuit L1, command signal generating part 7 outputs a command signal so as to actuate detection part 2 via control part 4. Detection part 2 discriminates a signal channel, outputting a discriminating signal, from output signals input from sound source part 1 to output data of corresponding binary codes. By decoding the binary codes which are input, control part 4 controls the signal-line selective connection of matrix circuit 3 so that the signal line of the signal channel outputting the discrimination signal will be coupled with output terminal 31. A signal can therefore be extracted from its beginning at a random point in time all the time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06218379-A (JP)
Title: Material for conditioning water
Inventor: ARAO KAZUMI
IPC: C02F1/68
Filed: 1993-01-21
Abstract: PURPOSE:To put a material for mineral water to practical use by improving the material to meet actual requirements for producing mineral water instantly or continuously and for adjusting pH, which have not been satisfied by conventional materials. CONSTITUTION:A powdered mineral, which elutes mineral, such as mineral stones and magnesium oxide is pelletized as required with a binder containing low temperature melting frit and others. Ceramic pellets, which were obtained by sintering the above pellets to a degree not to cause intra-pellet or inter-pellet fusion, are packed in a water permeable bag or container to provide a material for conditioning water.
Patent JP-2000241159-A (JP)
Title: Method and device for inspecting joint end part
Inventor: KOZAI HIROAKI
IPC: G01B21/30
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To detect the presence or absence of defects in joint end parts over their entire circumferences effectively and highly accurately in a simple constitution. SOLUTION: A face of a joint 41 is pressed against a surface of a high- density contact switch 12 in which a large number of contacts are highly densely arranged on the plane. On the basis of the output of the high-density contact switch 12 at the time, the presence or absence of defects in the face of the joint 41 is determined. In detail, it is determined by comparing the number of contacts in the ON state in the high-density contact switch 12 at the time when the joint face is pressed with the preset number of contacts.
Patent JP-H04280468-A (JP)
Title: Semiconductor integrated circuit device and manufacture thereof
Inventor: SEKIGUCHI TOSHIHIRO
IPC: H01L27/04
Filed: 1991-03-08
Abstract: PURPOSE:To further attain a higher of integration by further tapering the edge of a gate electrode for information transfer MISFET on the upper part or relaxing its edge angle. CONSTITUTION:An information transfer MISFETQ mainly vomprises a gate insulation film 5, a gate electrode 7, and a pair of n-type semiconductor regions 10. The gate insulation film 5 is installed to the main side of a p-type well region 2 while gate electrode 7 is installed to the gate insulation film 5. The upper side of the gate electrode 7 is relaxed in its edge angle. The offset formed on the surface of a side wall spacer 11 is relaxed than vertical by relaxing this edge angle.This construction makes it possible to enhance the current drive capacity of the information transfer MISFETQ and hence increase the degree of integration of a semiconductor integrated circuit device.
Patent JP-S63288152-A (JP)
Inventor: ARAN JIYOSEFU GURIIN
IPC: A61C15/04
Filed: 1988-02-24
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-S61221845-A (JP)
Title: Producing system for invalidated address of buffer memory
Inventor: OCHI YASUAKI
IPC: G06F12/08
Filed: 1985-03-05
Abstract: PURPOSE:To increase the processing speed by controlling a BI processing part with a detection signal D when it is detected by an address detecting circuit that the continuous writing accesses are given to the same block and therefore transmitting the BI addresses just in a single time. CONSTITUTION:A BI processing part 23 compares a writing access address selected through a pipeline 22 with another writing access address obtained precedently by a step through an address comparator 24' when the first address is given through the pipeline 22 with the BI processing timing. If it is decided that those two writing access addresses exist in the same block of a buffer memory, a control signal C functions to give the control for suppression of transmission of a BI address to each central processor CPU 1. Then the BI addresses can be sent all at once to each CPU 1 in case the accesses given to an MCU 2 from each processor are equal to continuous writing accesses.
Patent JP-H11242322-A (JP)
Title: Photosensitive material processing device
Inventor: WATANABE MITSUHARU
IPC: G03D3/06
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To accurately detect the absence of clarifier. SOLUTION: Film is carried to a washing tank 20 for washing the film and washed. The device is provided with a means 41 for replenishing clarifier to be added to wash water in the tank 20 and a means for detecting the absence of the clarifier. A flow instrument 44 where the number of output pulses per unit flow is different according as passing fluid is liquid or gas, such as either is several times or more as large as the other, is used as the means for detecting the absence of the clarifier, and the absence of the clarifier is detected according to output from the flow instrument 44. The flow instrument whose unit flow is more than that of a micro flow instrument is used as the flow instrument 44. Then, the specified number of output pulses is not obtained if sufficient liquid does not pass.  Therefore, only the number of output pulses much smaller than the specified number is obtained even though the specified unit flow passes when air passes, so that the absence of the clarifier is accurately detected according to the difference.
Patent JP-S55136553-A (JP)
Title: Casting method by pressure casting machine
Inventor: MURAKAMI HIDEKI
IPC: B22D18/02
Filed: 1979-04-10
Abstract: PURPOSE: To improve the melt flow of the molten metal in the cavity and achieve the higher quality of die-cast products by letting only the pressure air in the cavity exhaust through the spacing between the die parting surfaces formed at the initial period of filling the molten metal into the cavity, applying die clamping pressure to the moving die at the end period of filling the molten metal and doing others.  
     CONSTITUTION: Along with pressure feeding of molten metal 12 into the cavity 10 formed by a moving die 6 and stationary die 3, the air in the cavity 10 is compressed and is exhausted through the clearnce 25 of the die parting surfaces. Hence, the melt flow of the molten metal 12 in the cavity 10 becomes better. Next, a solenoid coil 20s is energinzed by way of a limit switch 18 near the end of the molten metal filling before the molten metal 12 jet out from the clearance 25, by which the position of a valve 19 is charged over to the advance position A and the moving die 6 is pressed to the stationary die 3 and the clearance 25 is eliminated. As a result of this, the pressing force is generated in a pressing cylinder 15 to complete the molten metal filling, thus even if any internal pressure is produced in the molten metal 12, the molten metal 12 will not jet out through the die parting surfaces and the filling work is completed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05237518-A (JP)
Title: Manufacture of rolling roll
Inventor: HAISHI HIROHISA
IPC: B24C1/06
Filed: 1992-02-28
Abstract: PURPOSE:To inexpensively and efficiently manufacture a rolling roll and to easily avoid contact seizure in an annealing time by making the Rsk of a steel plate which has been rolled by this roll sufficiently large. CONSTITUTION:The graph shows the Rsk of the roll after two times of dull working. The axis of ordinate shows the Rsk after the 2nd shot blast and the axis of abscissa shows the grit number of the 2nd shot blast by the ratio to the 1st one. The 1st shot blast is executed with the grit number of #120 and #240. When the 2nd grit number is between 1/3 and 2/3 of the 1st grit number, the Rsk of the roll is known to be -0.6 to -0.3.
Patent JP-2000201867-A (JP)
Title: Suction tool for vacuum cleaner
Inventor: KUWABARA TATSUYA
IPC: A47L9/06
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a suction tool for a vacuum cleaner provided with plural flocked brushes capable of performing cleaning without detaching a filter from a cover even in the place of a deep level difference like the filter housing part of an air conditioner. SOLUTION: This suction tool is composed of a suction port body 3 provided with a suction port 2 opened in a circular, elliptic or rectangular shape, a connection pipe 4 connected to an extension pipe of the vacuum cleaner provided on the opposite side of the suction port 2 and a passage communicated from the suction port 2 to the connection pipe 4. In this case, the plural flocked brushes 5A and 5B are provided around the suction port 2 and in a belt shape passing through the almost center part of the suction port 2 and the bristle length of the flocked brush 5B provided in the belt shape passing through the almost center part of the suction port 2 is made longer than the bristle length of the flocked brush 5A around the suction port 2.
Patent JP-S62200763-A (JP)
Title: Semiconductor image pickup device
Inventor: IMAIZUMI HISAAKI
IPC: H04N5/335
Filed: 1986-02-28
Abstract: PURPOSE:To obtain a device of which a sensor element has a simple structure and a yield of manufacture is high, by a method wherein the sensor element is not divided for each picture element while light-intercepting picture elements of a light-intersecepting means are made transparent for each one of them sequentially so that picture informations held by the picture elements can be read sequentially by photoelectric conversion elements. CONSTITUTION:A sensor 3 composed of photoelectric conversion elements transducing light into electric signals, and a light-intercepting means 2 being capable of intercepting light from the entire area of a light-receiving surface of the sensor 3 and composed of a large number of light-intercepting picture elements arranged in an array or in divisions in the shape of a matrix, are provided. The light-intercepting means 2 is scanned so that the light- intercepting picture elements are made transparent one by one sequentially, and thereby picture signals are taken out sequentially as outputs of the sensor 3. When a liquid crystal cell C11 corresponding to an upper-left picture element is made transparent by a scanning circuit 7 according to an instruction from a processor 6, for instance, a reflected light from a copy is transmitted through the liquid crystal cell C11 and enters the sensor 3. In the sensor 3, this optical input is transduced into an electric signal and outputted to an A/D converter 4, and a binary-coded picture signal is subjected to a compensating process etc. in the processor 6 and then written in a prescribed address of a memory 5.
Patent JP-2000243824-A (JP)
Title: Wafer case
Inventor: MAKI TOSHIMITSU
IPC: H01L21/673
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a wafer containing case which can be lessened in weight and size and disposed of without contaminating the environment. SOLUTION: A wafer case 1 is composed of a case main body 2 and a lid 3, where these component parts 2 and 3 are formed of dust-free paper. Therefore, the case 1 can be lessened in size and weight, and dust can be restrained from occurring in the case 1. The used case can be disposed of without contaminating the environment. Air vent holes 2c are provided to a part of the case main body 2 where the lid 3 is fitted, by which the lid 3 is easily opened because air flows easily into the inside of the case 1 when the lid 3 is opened.
Patent JP-H06258836-A (JP)
Title: Composition sensitive to chemical ray
Inventor: TOMIKAWA MASAO
IPC: H01L21/312
Filed: 1993-03-04
Abstract: PURPOSE:To obtain a positive type photosensitive polyimide composition high in practicability by incorporating a specified compound and a specified polymer. CONSTITUTION:The composition contains a compound represented by formulae I and/or a compound represented by formula II and a polymer having structural units each represented by formula III. In formulas I-III, one of Q is a naphthoquinonediazido-sulfonamide group, and each of the others is a monovalent organic group and R<1> is a tetravalent organic group having at least 2C; R<2> is H or an alkali counter ion; (m) is 1, 2, 3, or 4; and (n) is 0, 1, 2, or 3, and m+n=4; R<3> is a tri- or tetra-valent organic group having at least 2C: R<4> is a divalent organic group having at least 2 C; and (p) is 1 or 2. The use of this composition permits the obtained composition to prevent occurrence of pinholes, even if dust and the like attaches to a mask to be used at the time of exposure.
Patent JP-H06260579-A (JP)
Title: Composite lead frame and its manufacture
Inventor: ONDA MAMORU
IPC: H01L23/50
Filed: 1993-03-04
Abstract: PURPOSE:To provide a composite lead frame wherein the bonding of the inner leads of a flexible wiring board and the outer leads of an outer frame is stable, and the resin of an insulating layer of the board does not deteriorate. CONSTITUTION:In a composite lead frame wherein outer leads are formed by using a metal lead frame, and inner leads are formed by using a flexible wiring board in which a fine wiring pattern of conductor is formed on an insulating film 19, the bonding layer of outer leads 15b and inner leads 27 is composed of alloy of tin and gold which is formed by heating metal paste. Alloy content of the alloy is 10-40wt.%.
Patent JP-S51118201-A (JP)
Title: Pneumatic tyre
Inventor: HIRAYAMA SEIICHI
IPC: B60C3/08
Filed: 1975-04-09
Abstract: PURPOSE: To provide a pneumatic tyre which has its bead improved to improve the contact condition between itself and its rim. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51118422-A (JP)
Title: Electronic musical instrumenf
Inventor: AOKI EIICHIROU
IPC: G10H1/02
Filed: 1975-04-09
Abstract: PURPOSE: In order to reduce the numbers of connecting pins, by meands of making all of sound circuits to be connected with keyboard circuit adopt digital TC, thereby simplifying the wiring from the keyboard circuit. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03247269-A (JP)
Title: Washing and sterilizing reaction apparatus for immobilized substance
Inventor: SHIYUKUNOBE YUKITAKA
IPC: C12M1/40
Filed: 1990-02-23
Abstract: PURPOSE:To perform washing and sterilization reaction of an immobilized substance without inactivating the substance by repeating the rotation and/or vertical reciprocation of a holding member holding an immobilized substance in a washing and sterilization reaction chamber and irradiating the substance with ultraviolet radiation from above. CONSTITUTION:A column 26 is vertically reciprocated. An immobilized substance is discharged from the column 26 into a washing and sterilization reaction chamber 1 when the column is positioned at the top and the immobilized substance is introduced from the washing and sterilization reaction chamber into the column and a valuable substance is eluted with an elutant when the column is positioned at the bottom. The immobilized substance in the washing and sterilization reaction chamber can be uniformly irradiated with ultraviolet radiation by the rotational and vertical reciprocating motion of a holding member 6.
Patent JP-S53128905-A (JP)
Title: Voice discrimination system
Inventor: FUJISAKI HIROYA
IPC: G10L17/00
Filed: 1977-04-15
Abstract: PURPOSE: To decrease the average sampling frequency and to secure a high-speed reduction treatment of the memory capacity, by sampling the parameter at the time point when the cumulative fluctuation amount of the input voice exceeds a fixed threshold level. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06257428-A (JP)
Title: Cooling system for internal combustion engine
Inventor: NONOGAKI YOSHIAKI
IPC: F01P5/10
Filed: 1993-03-04
Abstract: PURPOSE:To provide an internal combustion engine cooling system, capable of ensuring sufficient cooling water quantity without requiring another part such as a joint hose. CONSTITUTION:A water pump is provided on a cylinder head 4, and a water passage 20, communicating between the nearly highest position in the cpacity chamber 13a of the water pump and the water jacket 21 of the cylinder head 4, is formed on the cylinder head 4. At least part 20a of the water passage 20 is positioned on a place higher than the highest position.