baber/WOPTO huggingface dataset:
Patent JP-H09241416-A (JP)
Title: Recovery of polyepsilon-caprolactam
Inventor: YAMAMOTO HIROFUSA
IPC: D06M101/06
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain a higher-purity ε-caprolactam by efficiently separating nylon 6 from cellulosic fibers. SOLUTION: A composite comprising polyε-caprolactam and cellulosic fibers is dissolved in an aqueous solution of phosphoric acid at >=65wt.% and <=77wt.% concentration at 30-70 deg.C temperature and the dissolved polyε-caprolactam is then separated from the insoluble cellulosic fibers to recover the polyε- caprolactam.
Patent JP-H05246296-A (JP)
Title: Air bag device
Inventor: YOSHIKAWA HIRONORI
IPC: B60R21/26
Filed: 1992-03-05
Abstract: PURPOSE:To provide an air bag device for providing sufficient spread and inflation even with a low gas injection supply amount. CONSTITUTION:There are comprised a car body constituent member 5 having an air introduction port 6, a bag-shaped air bag body 10 having an opening 10b and its opening end part 10a surrounding tire in-chamber R side of the air introduction port. and a gas generator 17 for forcibly feeding gas C into the air bag body to inflate the body. The air bag body comprises a double structure 11, art inside sheet 14 and an outside street 13. Its opening end part is formed with a gas introduction port 15 communicating with the gas generator. The air introduction port is interposed with a unidirectional valve 8 closed in normal condition to move no air A and opened by inflating the body 10 to apply negative pressure to inner space S.
Patent JP-H03251302-A (JP)
Title: Tool of machine tool
Inventor: TANAKA MASARU
IPC: B23B31/117
Filed: 1990-02-28
Abstract: PURPOSE:To enable whirl-stop and phasing without a notch groove and to prevent generation of an air sound even in a high speed rotation, by forming one or whole part of the shank of a tool in noncircular sectional shape. CONSTITUTION:A flange 2 having a V groove for ATC is integrally formed at the right side of a taper shank 1 and a pull stud 3 for the tool pulling up device of a main shaft is screwed at the left side. The taper shank 1 is formed in the noncircular sectional shape of an triangle for instance and the tool fitting hole of the main shaft 4 is formed in the polygonal section shape of triangle aligned to this shank 1. The polygonal section shape is not necessarily limited to triangle and the shape convenient for ATC is selected among the shapes easily workable by a cam lathe, cam grinding, etc. The generation of an air sound is less even in the case of a high speed rotation by eliminating the piece for whirl-stop and phasing and a notch groove.
Patent JP-S55139963-A (JP)
Title: Unevaporated fuel scavenger for two cycle engine with horizontally disposed cylinder
Inventor: OKUMURA SHIGEO
IPC: F02M33/02
Filed: 1979-04-20
Abstract: PURPOSE: To effectively discharge collected fuel by connecting the fuel collecting part, which is formed in a part of the cylinder which is positioned at the lower part of a two cycle engine with a cylinder disposed horizontally, with an exhaust passage through a groove.  
     CONSTITUTION: Scavenging ports 15aW17a being connected with scavenging passages 15W17 are opened in the upper, lower, and side parts which form the combustion chamber 4, and an exhaust port 18a is opened on the other side of the scavenging port 17a. Then, at the lower part of the cylinder 5, a fuel collecting part 19, which is a small convex part, is formed, in which uncombusted components generated especially at the low speed rotation of the engine is collected, is formed. The collecting part 19, also, is connected to the exhaust port 18a through a groove 20 so that the collected components can be discharged to the exhaust port 18a. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63217068-A (JP)
Inventor: SHINOHARA NOBUO
IPC: E04G23/02
Filed: 1987-03-05
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-S59175377-A (JP)
Title: Power source
Inventor: MATSUI TOSHIAKI
IPC: H02M3/335
Filed: 1983-03-25
Abstract: PURPOSE:To simplify the circuit configuration, to reduce the number of parts and to improve the reliability of the circuit by driving a plurality of switching transistors and inverter transformer by one drive means. CONSTITUTION:A transistor Tr4 is driven by a pulse width variable oscillator (PWM) 1, and switching transistors Tr1-Tr3 are driven through a transformer T4. The voltages raised in accordance with the arbitrary ratio of number of turns of the windings from the secondary sides of transformers T1-T3 are produced. A load current is inputted at the secondary side of a high voltage transformer T3 through a detecting resistor R6 to a comparator Q1, and the PWM 1 is controlled in response to the compared output. In this manner, the load currents of the secondary side of the high transformers are regulated in response to the variation in the load.
Patent JP-H06297350-A (JP)
Title: Screwing machine for screw retained by belt
Inventor: MARUTEIN ROISHIYU
IPC: B25B23/04
Filed: 1994-03-18
Abstract: PURPOSE: To smoothly drive a screw, in particular, a screw advantageously having a large diameter of head or a screw having a seal disc inserted under the head, into a workpiece. CONSTITUTION: In a screw-in machine for a screw held by a belt, a removing mechanism 18 is provided in a guide passage 11 for a pivotal support 1 in a range of a guide hole 12 for a driving blade for removing the joint belt 5 out of a screw 3' to be driven.
Patent JP-S62205497-A (JP)
Inventor: NAKAGAWA KIMIO
IPC: G08B21/00
Filed: 1986-03-06
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-H06266034-A (JP)
Title: Silver halide photographic element, silver halide photographic sensitive material and its processing method
Inventor: HANIYU TAKESHI
IPC: G03C1/04
Filed: 1993-03-10
Abstract: PURPOSE:To provide the novel silver halide photographic element and the silver halide photographic sensitive material high in sensitivity and low in fog and superior in physical property, such as pressure resistance and scratch resistance and blocking and sticking resistance and capable of maintaining these characteristics even in a rapid processing. CONSTITUTION:The silver halide photographic element comprises at least a support and silver halide gelatin emulsion layers and at least one layer of the element containing flat silver halide grains sensitized with selenium and having an aspect ratio of >=3 and coated with a latex having methacrylate units, and the silver halide photographic sensitive material contains this element, and it is preferred to process this photosensitive material in 15-60sec.
Patent JP-H10247777-A (JP)
Title: Mounting structure of electronic part
Inventor: AKAMATSU TOSHIMASA
IPC: H01L21/60
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To prevent solder balls or solder dust from flying off to adhere to bonding pads in a reflow soldering process by a method wherein sealing wax which is removed by cleaning and high in adhesion to solder is previously applied onto a pattern. SOLUTION: Wax 15 is applied onto bonding pads 13, whereby solder balls 17 or solder dust which fly off to adhere to the wax 15 applied onto the bonding pads 13 (solder balls 17 or solder dust are trapped by wax when it is melt and fixed) are removed together with the wax 15 when a board 10 is subjected to an ultrasonic cleaning process, so that a wire bonding failure related to the solder balls 17 or the solder dust can be prevented in an after process where wire bonding is carried out.
Patent JP-H05249376-A (JP)
Title: Standard zoom lens
Inventor: SATO HARUO
IPC: G02B15/177
Filed: 1992-03-06
Abstract: PURPOSE:To obtain an about X2.7 variable power ratio and an about 74 deg. field angle, to reduce the size and simplify the constitution over the entire variable power range, and to obtain excellent image formation performance by specifying the constitution of a 1st and a 2nd lens group. CONSTITUTION:The 1st lens group G1 consists of a negative meniscus lens L1 which has a large-curvature concave surface on the image side and a positive lens L2 which is convex to the object side and the 2nd lens group G2 has at least positive lenses L3 and L4, a negative lens L5, and a positive lens L6; and at least one of the surfaces of the lenses in the 1st lens group G1 is aspherical and conditions shown by expressions are satisfied. Here, f1 and f2 are the focal lengths of the 1st and 2nd lens groups G1 and G2, fW and fT the focal lengths of the 1st and 2nd lens groups G1 and G2 at the wide-angle end and telephoto end, X2 the movement quantity of the 2nd lens group G2 from the wide-angle end to the telephoto end in variable power, and DW and DT the air interval (group interval) between the 1st lens group G1 and 2nd lens group G2 at the wide-angle end and telephoto end for the variable power.
Patent JP-S55142812-A (JP)
Title: Stabilizing method for ground
Inventor: SHIRAIWA HIDENORI
IPC: E02D3/00
Filed: 1979-04-20
Abstract: PURPOSE: To stabilize soft ground at a low cost and by easy work, not using macadam, by forming on the soft ground a concrete layer composed of pure sandy soil as a main material and a proper quantity of concrete mixed therein.  
     CONSTITUTION: On the soft ground is formed a concrete layer 6 composed of pure sandy soil as a main material and a proper quantity of cement mixed therein and on this layer is provided further a similar layer 5. Then asphalt pavement 4 is applied on the surface of the layer 5. According to this method, the pure sandy soil which is of little utility value so far for other use than banking and the like can be employed and, since it meets the conditions of PI and uniaxial compressive strength, it can facilitate works even without macadam. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000251653-A (JP)
Title: Airtight vessel, manufacture thereof, and image forming device
Inventor: UEDA KAZUYUKI
IPC: H01J5/24
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To prevent peeling of a connecting member without using beam welding by providing a deformation absorption part either between the first base-side connection part of a first base-side connecting member and the connection part of the connecting member or between the second base-side connection part of a second base-side connecting member and the connection part of the connecting member. SOLUTION: Deformation absorbing parts 8 are provided both between the first base-side connection part 41 of a first base-side metallic member 4 and a metallic connection part 7 and between the second base-side connection part 51 of a second base-side metallic member 5 and the metallic connection part 7. The deformation absorbing parts 8 are the elastically deformable bent parts of the first and second base-side metallic members 4 and 5. According to this, thermal stresses generated in the metallic connection part 7 by the uneven temperature distribution in welding or baking is converted into the elastically deforming energy of a bending work sectional form, such as V-shape or U-shape and absorbed, whereby the thermal stresses conducted to the connecting materials 6 of the first and second base-side metallic members 4, 5 is reduced.
Patent JP-S63216733-A (JP)
Title: Functional expansion molded body and its manufacture
Inventor: KAWAI TAMOTSU
IPC: B29C44/00
Filed: 1987-03-04
Abstract: PURPOSE:To improve respective functional properties of an insecticide, mildewproofing agent, rush smell imparting agent, aromatic agent and deordrant drastically when those agents are contained within a synthetic resin expansion molded body, by a method wherein the title functional expansion molded body is composed of a synthetic resin expansion molded body and gas or a liquid which are introduced or substituted into the synthetic resin expansion molded body during the molding or after the molding. CONSTITUTION:A functional expansion molded body is composed of a synthetic resin expansion molded body and gas or a liquid which are introduced or substituted into the synthetic resin expansion molded body during the molding or after the molding. The expansion molded body can be obtained easily, inexpensively and efficiently by introducing or substituting the gas in the molded body by performing heating and molding of prexpanded particles within a mold by making use of vapor or hot air of a heating medium with which inactive gas such as nitrogen is mixed. Functional properties to be required respectively for an insecticide, mildewproofing agent, rush smell importing agent, aromatic agent and deodrizer/odor removing agent can be given or maintained by allowing those agents to be contained into the molded body.
Patent JP-H08243917-A (JP)
Title: Polishing end point detecting method and polishing device and manufacture of semiconductor device using it
Inventor: OKUBO YASUNORI
IPC: B24B49/16
Filed: 1995-03-09
Abstract: PURPOSE: To provide a polishing end point detecting method by which a polishing end point can be detected with high accuracy. CONSTITUTION: In a polishing end point detecting method performed by pressing a polishing object member W to polishing cloth 18 while rotating a work plate 12 holding the polishing object member W, rotational resistance at polishing time of the work plate 12 is detected by a resistance detecting device 15 arranged in close vicinity to the work plate 12, and when the rotational resistance detected by the resistance detecting device 15 shows a prescribed change, it is set as a polishing end point. By constituting the method in this way, an entrance of disturbance to deteriorate detecting accuracy can be restrained to the possible minimum level, and detecting sensitivity and detecting accuracy in detection of the polishing end point can be improved.
Patent JP-H01224163-A (JP)
Title: Heat exchanger
Inventor: NAKAMURA MIKI
IPC: F28D1/053
Filed: 1988-03-03
Abstract: PURPOSE:To reduce the manufacturing cost of a heat exchanger and to improve the durability by forming a composing part by an Al extrusion shape and integrally brazing it in a furnace after assembling a part. CONSTITUTION:Inlet and outlet ports side tank parts 6, 8, partition part 9, etc., are integrally formed by an Al extrusion shape. A brazing filler metal is claded first on the flat tube 1 of a 1st tank 10 and a corrugated fin 2, an end plate 3 is fitted into grooves 5, 7, the end part 11 of the partition part 9 is abutted to the end plate 3 surface, caps 17, 19 are respectively fitted and subjected to integral blazed joining in a furnace. On a 2nd tank 14 they are assembled with the same method as the 1st tank. The inlet and outlet port pipes 20, 21 of a fluid are brazed respectively to tanks 6, 14. The manufacturing cost of a heat exchanger is thus reduced and the durability can be improved.
Patent JP-2000251940-A (JP)
Title: Nonaqueous secondary battery and its manufacture
Inventor: KATO SHIRO
IPC: H01M2/02
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a flat nonaqueous secondary battery having a capacity not less than 30 Wh and volume energy density not less than 180 Wh/l, and excellent in dimensional precision. SOLUTION: In a flat nonaqueous secondary battery having an energy capacity not less than 30 Wh and volume energy density not less than 180 Wh/l, the thickness of the battery is made less than 12 mm, a positive electrode, a negative electrode, a separator and a nonaqueous electrolyte are stored in a battery container composed of an upper lid 1 and a lower container 2, and a liquid inlet 5 is sealed with a sealing film 6 with a pressure in the container kept below the atmospheric pressure, to complete the final sealing process of the battery.
Patent JP-S62208517-A (JP)
Inventor: HATTORI YASUSHI
IPC: H01H13/02
Filed: 1986-03-10
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-S59177797-A (JP)
Title: Semiconductor memory
Inventor: AOYAMA KEIZOU
IPC: G11C29/00
Filed: 1983-03-28
Abstract: PURPOSE:To reduce a bit line load current for all memory cells including a defective memory cell by making clock given to the load between a pair of bit lines and a power source low only when, at least, in non-selection state (stand-by state) and cutting off a current conducting to the load. CONSTITUTION:A pulse generating circuit PG has clock pulse generating circuits PG0, PG1,...PG1-1 PG1 for each low address signals A0, A1,...A1-1 and chip select signal Cs. Accordingly, when any one of A0, A1,...A1-1, signal -CS changes, for instance, signal A0 changes, a clock pulse generating circuit PG0 generates a clock phi through an OR circuit OR. When the signal changes the non-selection state to the selection state or reversely, or when the line of selected memory cell changes, the clock generating circuit PG generates the clock phi. By this circuit, the clock phi that acts as the gate voltage of a load transitor QL is made a low level at least in the non-selection state, and the supply of the current from a power source Vcc to the memory cell is stopped during this while.
Patent JP-S51126174-A (JP)
Title: Flow velocity measurement apparatus
Inventor: ITOU ICHIZOU
IPC: G01P5/01
Filed: 1975-04-25
Abstract: PURPOSE: To provide an apparatus utilizing the KARMAN vortex for a measurement of velocity with an ability of detecting a number of generated vortices in the manner of precise and high sensitivity by having a hole in the wall within the passage between the penetrated holes in a vortex generator. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09240443-A (JP)
Title: Traveling operation structure for lawn mower
Inventor: UMEMOTO HIDEYA
IPC: B60T7/04
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a structure which allows a brake system provided with three brake pedals and a cruise control device to be reasonably and most efficiently mounted. SOLUTION: A right and a left brake pedal for braking a right and a left front wheel are connected with a right and a left relay arm pivotally supported by an intermediate shaft 24 so as to be interlock therewith, a main brake pedal 11 rotatably operating the intermediate shaft 24 and a cruise control device B are provided in order to simultaneously operate both the relay arms, and a cruise releasing lever 40 is connected with the operating arm 31 of the intermediate shaft 24 which is operated as the main brake pedal 11 is footed, so as to be interlocked therewith. The release of the cruise control is so set up that the cruise control is completed in the play footing range α of the main brake pedal 11.
Patent JP-S55141673-A (JP)
Title: Frequency counting system
Inventor: KITANO SHINICHI
IPC: G01R23/10
Filed: 1979-04-23
Abstract: PURPOSE: To measure the frequencies of external input pulse signals with internal counters of less number of steps by processing the count values of the counters by making use of the signal processing characteristics of a microcomputer provided with RAM, ROM and CPU.  
     CONSTITUTION: External pulses are counted by a counter C 1  by an ECT command until the count value of a counter C 2  reaches the value corresponding to set count time. The count value of the counter C 2  is transferred to an accumulator ACC 1  at every time and is recognized by way of a RAM, etc. In the state that it has reached the specified set value, a DTA command "0" is immediately emitted and the content of the counter C 1  showing the number of the external pulses input within the preset count time is transferred into the accumulator ACC 1 . The contents having been stored in the accumulator ACC 1  are discriminated the overflow from the count  results by making use of the storage contents of the RAM and based on the results  of the discrimination, the count time for introduction of the external pulses is subsequently extended, whereby the frequency of the external pulses is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59177763-A (JP)
Title: Storage control system of magnetic disc device
Inventor: NISHINOMIYA TAKESHI
IPC: G11B5/012
Filed: 1983-03-26
Abstract: PURPOSE:To improve the processing efficiency of the whole system and to remove a fixing head by forming a storage means of which access time is faster than that of a magnetic disc device in the magnetic disc device to store the storage/reproducing information of a fixed head and executing information processing independently of the rotation of a disc. CONSTITUTION:A control device 3 and a magnetic disc device 4 constitute a magnetic disc subsystem. A switching signal between normal information and fixed magnetic head information is inputted from a channel 2 to an 1F control circuit 5 and a control circuit 6 switches a switching circuit 9 on the basis of said signal. The fixed head information is sent to a memory control circuit 14 by the switching circuit 9 and stored in a semiconductor memory 15. The reading information is sent by the reverse process of said procedure. An access control signal from the control device 3 controls movable magnetic head in a magnetic disc 13 through circuits 6, 7, 8. The normal information is inputted to the 1F control circuit 5 through the control device 3, sent and recorded to/in the movable magnetic head in the magnetic disc 13 and the read-out information is sent by the reverse process of said procedure.
Patent JP-H01222931-A (JP)
Title: Manufacture of glove
Inventor: YOSHINAGA TOMOYOSHI
IPC: B29K19/00
Filed: 1988-03-03
Abstract: PURPOSE:To easily and effectively manufacture a flexible glove, which has surface with enough strength for withstanding wear, thrusting and scratching, as well as feeling of fittedness and favorable workability, by a method wherein a glove-shaped piece is supported by a hand pattern as core and the expansion of foaming rubber compound at vulcanization under heat is checked by the tension of a jacket material. CONSTITUTION:By successively laminating the constitutional materials of a glove-shaped piece to one another in the order from the innermost side constitutional material to the outermost side constitutional material on a hand pattern, the glove-shaped piece is supported by the hand pattern. The air permeable jacket material concerned means material, which can check the expansion due to foaming of rubber and is air permeable, such as fibers and does not limit to fibers. In order to check the expansion, only the checking by the material, which withstands the expansion pressure, which presents after the predetermined expansion is obtained by the foaming of rubber, is necessary. Any material, the tension of which can withstand against the expansion pressure, can be used as the jacket material. As the heat-foamable rubber compound, general rubber compound blended with foaming agent is employed.
Patent JP-S62208667-A (JP)
Title: Formation of minute hole
Inventor: SUGAHARA KAZUYUKI
IPC: H01L27/10
Filed: 1986-03-07
Abstract: PURPOSE:To enable freely setting the capacity of a capacitor by changing the accelerating voltage of an irradiated ion beam. CONSTITUTION:After a high concentration boron implanted region 40 is formed, if a silicon ion beam 5 accelerated by 150KV is irradiated on the high concentration boron implanted region 40, part of the high concentration boron implanted region 40 and a p-type silicon substrate 1 is etched and a trench 60 is formed. Then, when the depth of the trench 60 is reached to 1mum, the p-type silicon substrate 1 is further etched by raising the accelerating voltage of the silicon ion beam 5 to 200KV and a trench 61 is formed. By changing in this way the accelerating voltage of the silicon ion beam 5 for digging the trench while irradiated, the capacity of a capacitor can freely be set by changing the distribution of the concentration of boron 71 and the distribution of the depth of the diffusion of a boron diffusion region 80.
Patent JP-S52134267-A (JP)
Title: Compactor container
Inventor: MARUO SHIYOUZOU
IPC: B30B9/30
Filed: 1976-05-04
Abstract: PURPOSE:To markedly heighten the packaging efficiency by permitting a pressing surface of a pressing board to face to an upper corner on the side separated from the inlet port of a container, and reliably packaging with compression the compressable wastes into the upper corner of the container.