baber/WOPTO huggingface dataset:
Patent JP-H05326021-A (JP)
Title: Secondary battery
Inventor: TAKEDA KAZUNARI
IPC: H01M4/583
Filed: 1992-05-26
Abstract: PURPOSE:To provide a secondary battery having a large battery capacity and excellent in charge-discharge characteristic by setting the mean particle diameter of the primary particles of electrochemical active material in a complex positive electrode and a complex negative electrode to an assigned value or less. CONSTITUTION:A secondary battery is formed of a complex positive electrode 2 and a complex negative electrode 4, composed of electrochemical active material, a binder made of an organic compound being dissolved and/or dispersed in solvent, and electron conductive material, and electrolyte 3, which is a ion conductive high molecular compound made of high molecular material in which at least one kind of ionic compound is dissolved, and having a polyether structure. The complex positive electrode 2 is composed of the electrochemical active material whose primary particles have an mean particle diameter of 5mum or less, the binder, and the electron conductive material. The complex negative electrode 4 is made of the electrochemical active material being carbon powder whose primary particles have the mean particle diameter of 5mum or less and the binder.
Patent JP-H116695-A (JP)
Title: Grooved streak for heat transfer pipe, and roll for molding the streak
Inventor: HASHIZUME TOSHIAKI
IPC: F28F1/40
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a grooved streak for a heat transfer pipe in which the contour is easily close to be truly circular by rounding butted parts in the width direction so that a large number of longitudinally inclined grooves are provided in one surface and the surface is the inner side to manufacture a heat transfer pipe, and pressing an expansion plug into the heat transfer pipe for expansion. SOLUTION: A grooved streak 1 for a heat transfer pipe is provided with a plurality of strip-like inner tubular side forming areas la-In parallel to each other along the longitudinal direction on one surface, a large number of parallel grooves 11 which are inclined in the longitudinal direction are formed in at least a part of the inner tubular surface forming areas, and the difference in the total wall thickness on each side part in the width direction in a part of inner tubular surface forming areas (the wall thickness from a fin top part between the grooves formed on the surface to the other surface) is <=0.1 mm.
Patent JP-H0918330-A (JP)
Title: Semiconductor integrated circuit
Inventor: OGURI TAKASHI
IPC: H03K19/08
Filed: 1995-06-27
Abstract: PURPOSE: To provide the semiconductor integrated circuit of NTL(non-threshold logic) circuit constitution for which acceleration is performed and power consumption is lowered. CONSTITUTION: An input stage is formed by a bipolar transistor (BJT) 130 and resistance elements 140 and 150, an output stage is formed by the BJTs 110 and 120, the base of the BJT 120 is coupling-connected by a capacitor 160 and further, a three-terminal circuit network 170 is connected between an output terminal 101, a reference potential terminal 180 and the base of the BJT 120. Input signals are coupled in the capacitor 160 and transmitted and the base potential of the BJT 120 is controlled in the three-terminal circuit network 170 constituted of a PMOS 171 and an NMOS 172 further. The potential of the base is changed corresponding to the potential level of the input signals and driving ability is raised only at the time of discharging the electric charge of output. By the constitution, the power consumption is lowered and the acceleration is performed.
Patent JP-H05335972-A (JP)
Title: Viterbi decoder
Inventor: TODOROKI TOSHIYA
IPC: H03M13/41
Filed: 1992-05-27
Abstract: PURPOSE:To provide a Viterbi decoder easily compatible with multi-value processing without increasing the circuit scale. CONSTITUTION:Each output of a non-coding bit discrimination device 29 is stored tentatively in a j-stage shift register 30. A path memory circuit 26 is made up of three plane structure comprising a memory P0 obtaining an estimate value of a redundant bit, and memories P1, P2 to obtain an estimate value of coding bits, and a selector 28 selects a relevant path selected by the path memory circuit 26. Furthermore, a selector 31 selects a relevant output of the j-stage shift register 30 according to the output of the selector 28. Decoded data are formed by an output of the selector 28 and an output of the selector 31.
Patent JP-H11347721-A (JP)
Title: Inert gas atmospheric reflow soldering device
Inventor: NAKAO GOSUKE
IPC: F27B9/30
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To provide an inert gas atmospheric reflow soldering device capable of maintaining the inside of a reflow furnace in a low oxygen density and reducing a flow-out quantity of an inert gas. SOLUTION: In an inert gas atmospheric reflow soldering device wherein a carry-in part 3a carrying in a work 6 and a carry-away part 3b carrying away the work 6 are provided in a reflow furnace 1 in the inside of which a high temperature inert gas atmosphere is formed, a temperature adjusting means 7 which uniformizes an inside temperature of the carry-in part or the carry-away part is provided in at least one side of the carry-in part 3a and the carry-away part 3b.
Patent JP-S5862855-A (JP)
Title: Tape recorder
Inventor: ASAMI ETSUJI
IPC: G11B15/04
Filed: 1981-10-07
Abstract: PURPOSE:To obtain a tape recorder whose operating property is good, by a simple constitution, by switching a running direction of a tape by operating a tape running direction switching lever in a state that a reproducing lever has been press-operated. CONSTITUTION:In a reproducing state that a reproducing lever 14 has been press-operated and has been detained, 2 pinch rollers 41, 42 pivotally attached to a head substrate 34 are switched to each other so that they are made to press- contact with the pinch rollers 42, 41 rotating in the opposite direction, and so that a tape running direction switching plate 45 can be operated by a tape running direction switching lever 56. In a recording state that a recording lever 15 has been pressed and detained by interlocking the switching plate 45 with the lever 15, the switching plate 45 shifts a tape in one specified direction, and when a tape running direction switching lever 16 is operated in this state, detention of the recording lever 15 is released, a recorder becomes in a reproducing state, and simultaneously the switching lever 16 is connected to the recording lever 15 so that the running direction of a tape can be switched to other direction.
Patent JP-S6051673-A (JP)
Inventor: FURUKAWA KUNIO
IPC: C04B35/66
Filed: 1983-08-31
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-H0451487-A (JP)
Title: Steam generator by electromagnetic induction heating
Inventor: IGUCHI ATSU
IPC: H05B6/10
Filed: 1990-06-18
Abstract: PURPOSE:To obtain a heating gas for water vapor, etc., effectively and stably from a small device by winding a conductive wire on a Fe core, forming an induction coil, furnishing on the core a vapor generating trough equipped with a metal substance whose bottom can work as a path for magnetic flux, and connecting AC power supply of commercial frequency with this induction coil formed. CONSTITUTION:An induction coil 12 is wound on a leg core of iron 11, and a yoke core of iron 13 is joined under this leg core 11, and a Fe plate 14 is placed on the leg core 11. When AC power supply of commercial frequency is connected with this induction coil as a heater element 10, magnetic flux is generated on the cores 11, 13, and also magnetic flux passes through the Fe plate 14, and thereby Joule's heat is generated which heats the Fe plate 14. By welding or the like, a vapor generating trough 21 made of stainless steel is consolidated onto the Fe plate 14 equipped with a rust preventive layer 15. The water vapor generated on the Fe plate 14 gets rid of liquid by a gas/ liquid separator plate 28, and saturated vapor is exhausted to outside from a vapor exhaust hole 30 via a needle valve 29.
Patent JP-H0327051-A (JP)
Title: Electrophotographic color toner
Inventor: MATSUI AKIO
IPC: G03G9/09
Filed: 1989-06-26
Abstract: PURPOSE:To enhance triboelectrification characteristics and mechanical durability and to maintain the quality of images after successive copying as same as that obtained in the early stage by incorporating a specified colorant treated with a specified compound. CONSTITUTION:The color toner to be used is composed essentially of a binder resin and at least one of the colorants represented by formulae I - III and treated on the surface with the compound represented by formula IV in which X is amino, vinyl, epoxy, or the like, and R is alkoxy or aryloxy, and the compound of formula IV can be embodied by formula V and the like. It is preferred to further add a metal salt of salicylic acid or its derivative, such as 3, 5-di-tertiary-butyl salicylate to the toner.
Patent JP-H061916-A (JP)
Title: Resin molding
Inventor: MASAMOTO JUNZO
IPC: C08J5/00
Filed: 1992-06-19
Abstract: PURPOSE:To obtain a resin molding suitable for a material for gasohol, having excellent barrier performances to gasoline mixed with methanol, comprising a resin molding of single layer structure of a polyphenylene sulfide optionally containing an elastomer. CONSTITUTION:A polyphenylene sulfide (hereinafter referred to as PPS) optionally containing an elastomer, preferably PPS in which an elastomer having <=1mum average particle diameter is dispersed, especially preferably a resin comprising PPS as a matrix in which a copolymer comprising 50-95wt.% ethylene, 5-49wt.% alpha,beta-unsaturated alkyl ester (preferably n-butyl acrylate) and 0.5-10wt.% maleic anhydride, having <=1mum particle diameter is dispersed, is used a resin material to be brought into contact with gasoline mixed with methanol to give a resin molding, which has excellent barrier characteristics, excellent strength retaining performances and mechanical properties and is useful as a material for gasohol.
Patent JP-S6051895-A (JP)
Inventor: NIIMI KOUJI
IPC: G10K15/00
Filed: 1983-08-31
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-H08324678-A (JP)
Title: Carrier tape
Inventor: OSAKABE SUSUMU
IPC: B65D85/86
Filed: 1995-06-05
Abstract: PURPOSE: To package parts by only fitting a protrusion in a recess and unpack them by only pulling out the protrusion from the recess and make it possible to reuse cover tapes and carrier tapes after unpacking as these are not damaged. CONSTITUTION: Recessed grooves 13 are provided at both sides of cavities 14 of a carrier tape body 11 and protruded lines 22 freely fitted to the recesses 13 are provided at both sides of a cover tape 21. After QFP.ICs 1 (quarto flat package integrated semiconductor circuit device) have been contained in the cavities 14 of the carrier tape body 11, when the protrusions 22 are fitted to the recesses 13, the cavities 14 are covered with the cover tape 21 and the QFP.ICs 1 are packaged by the carrier tape 10. When the cover tape 21 is raised from the carrier tape body 11 to separate the protrusions 22 from the recesses 13 the QFP.ICs in the cavities 14 can be taken out.
Patent JP-S6317804-A (JP)
Title: Insecticide
Inventor: KANAMARU HIROYUKI
IPC: A01N27/00
Filed: 1986-07-09
Abstract: PURPOSE:An insecticide that contains, as an active ingredient, 6,6-dimethyl-2- methylenebicyclo[3,1,1]heptane, which can manifest excellent insecticidal activity even with a reduced amount and sustain it for a long period of time. CONSTITUTION:The objective insecticidal agent contains, as an active ingredient, beta-pinene, namely 6,6-dimethyl-2-methylene-bicyclo[3,1,1]heptane, which boils at 164-166 deg.C (d-isomer), 162-163 deg.C (l-isomer), or 165-166 deg.C (dl-isomer) and is included in a naturally occurring essential oil of high safety. Since it is liquid at room temperature, a suitable carrier such as cardboard, woven cloth or a porous material is impregnated with beta-pinene or a gelling agent is used to solidify the pinene for application. Either beta-pinene, itself or a combination thereof with other insecticides can be used.
Patent JP-H0452162-A (JP)
Title: Vector font data recording method
Inventor: ITO JINICHI
IPC: B41J2/485
Filed: 1990-06-20
Abstract: PURPOSE:To make generation of character patterns possible with data volume approximately half that of conventional method, to make file capacity compact, and to reduce costs by executing description of vector font data in accordance with direction attribute, reference point attribute and relation coordinate. CONSTITUTION:Vector font data indicating one position, as information to be added to an attribute similar to that of conventional method, are composed of reference point attribute data of 2-bit structure and direction attribute data of 3-bit structure, and are also composed of 1 or 2-byte coordinate data indicating relative coordinate corresponding to the direction attribute. For instance, the size of one character is made of 512X512 coordinate. With expansion made on each of positions a-h in accordance with the reference point attribute, the direction attribute and the relative coordinate, vector font data are generated with the number of data byte being 21, and thereby the data volume is greatly reduced.
Patent JP-S5590103-A (JP)
Title: Short disk between inside and outside tubes of coaxial cylindrical feeder
Inventor: KATOU YASUTAROU
IPC: H01P1/28
Filed: 1978-12-27
Abstract: PURPOSE:To smooth adjustment operation and to prevent contactness from lowering by making it possible to fix a short disk and push body, composed of an elastic- substance tongue piece with a conductive contact at its tip circumference, at attention points by individually moving the both. CONSTITUTION:Short disk body 3 is a conductor disk with an external diameter a little bit smaller than the internal diameter of outside tube 1 of a coaxial cylindrical feeder and has slanting surface 5 at its outer circumference. Push body 4 has at its tip outer circumference a skirt body formed of elastic-substance tongue piece 7 equipped with conductive contact 6. Then, rod 10 with spline 9 is screw-cut 8 and inserted into inside tube 2 of a feeder, and projections 11 and 12 are formed on disk 3 and push body 4 and fixed in spline 9 to allow disk 3 and push body to slide independently along inside tube 2. Then, the disk and push body are provided with nuts 13-15 to make it possible to support the both at desired positions. Consequently, an adjustment can be made smoothly without making the disk in contact with the outside tube during its position adjustment.
Patent JP-S5784648-A (JP)
Title: Data transmission system
Inventor: FUJII YOSHINOBU
IPC: H04L12/02
Filed: 1980-11-17
Abstract: PURPOSE:To make smooth the operation of an exchange system, by making separation and re-combination of each character in a start-stop type data transmission. CONSTITUTION:The data from a subscriber 1 is given to an exchanger 3 via a terminator 2. A start/stop signal is eliminated at a character separation circuit 10 and it is given to a reception buffer RB13 via a selection circuit 12, a brake signal is detected 11 and a pattern signal 9 is given to the RB13 from the circuit 12 according to this detected output. Each signal in high speed at the RB 13 is given to a transmission buffer TB14 of an interface 5 under the control of a CPU4 for lower speed, the start/stop signal is added at a character combination circuit 15 and pattern detection 16 is executed, and each output is transmitted to a computer 6 via a gate 17.
Patent JP-2000351458-A (JP)
Title: Paper feeding roller
Inventor: OGASAWARA HIRONORI
IPC: B65H3/06
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To prevent double feeding regardless of the size or the remaining amount of recording paper sheets. SOLUTION: This paper feeding roller is composed of a resin part 10A formed into a semicircle shape and having a recessed part on the peripheral surface, and an elastic member 10B having a semicircular shape one size larger than the resin part 10A and having a fitting port on the central part into which the resin part 10A is to be fitted. The resin part 10A is fitted into the fitting port of the elastic member 10B, the elastic member 10B is fitted in the recessed part of the resin part 10A to constituted the paper feeding roller.
Patent JP-H0917275-A (JP)
Title: Quick turning off switch
Inventor: HIROSE HIROYUKI
IPC: H01H13/20
Filed: 1995-06-28
Abstract: PURPOSE: To make quick turning off switching of a contact in a seesaw type switch possible by arranging a position of a fulcrum of a moving contact piece in the upper position than the position where a rotating member comes in contact with the moving contact piece, and forming a step on the surface of the moving contact piece. CONSTITUTION: A moving contact piece 7 is protruded from a sliding contact surface in which a tip 4a of a pushing rod 4 is slid and comes in contact toward both ends in the width direction in the central part in the lengthy direction, and a protruded fulcrum 11 having a triangle cross section is formed. By this fulcrum 11, a point where a spire part of a common terminal 1 comes in contact with a lower part of the peak of the fulcrum 11 becomes a fulcrum, and when a perpendicular line in the fulcrum 11 is located in the vertical direction and a sliding contact surface of the moving contact piece 7 is maintained in the horizontal direction, a position of the fulcrum becomes an upper position that the sliding contact surface of the moving contact piece 7.  By forming a step in a part of a surface on the side where the pushing rod 4 comes in contact, the moment letting rotate the moving contact piece 7 is increased to form a quick turning off switch, continuous spark discharge of the contact is prevented, and use at large current is made possible.
Patent JP-S6318360-A (JP)
Title: Electrophotographic sensitive body
Inventor: EHASHI SHIGEYUKI
IPC: G03G5/06
Filed: 1986-07-11
Abstract: PURPOSE:To obtain an electrophotographic sensitive body having excellent sensitivity, repetitive characteristics, durability, etc., by incorporating an azo compd. having a specific structure as a carrier generating material into said body. CONSTITUTION:At least one kind of the azo compd. expressed by the formula I is incorporated as the carrier generating material into the above-mentioned body. In the formula, R1 denotes a hydrogen atom, alkyl group, alkoxy group, halogen atom, nitro group, cyano group or hydroxyl group, A is expressed by the formula II, R2 denotes a substd. or unsubstd. carbamoyl group, R3 denotes a hydrogen atom, substd. or unsubstd. alkyl group, R4 denotes a substd. or unsubstd. aryl group, R5 denotes a substd. or unsubstd. alkyl group, aralkyl group or aryl group. The higher sensitivity and smaller residual potential are thereby obtd. and further, the efficiency of carrier generation is high; therefore, the electrophotographic sensitive body having a high copying speed is obtd. The fatigue deterioration by repetitive uses is decreased and the stable characteristics are maintained in various severe environments from low to high temps. and low to high humidities.
Patent JP-H0453293-A (JP)
Title: Forming method for insulating film
Inventor: TAKESHITA SHUJI
IPC: H05K3/28
Filed: 1990-06-20
Abstract: PURPOSE:To prevent pinholes induced in an insulating film from reaching a conductive layer as they communicate with each other by a method wherein odd-numbered and even-numbered insulating layers forming the insulating film are exposed to light using different light exposure masks respectively. CONSTITUTION:A first light exposure mask 5-1 and a second light exposure mask 5-2 are used at light exposure, and in an insulating film 4, an insulating layer 3-1 as an odd-numbered layer is exposed to light through the first light exposure mask 5-1, and an insulating layer 3-2 as an even-numbered layer is exposed to light through the second light exposure mask 5-2. As mentioned above, an even-numbered layer and an odd-numbered layer are made to use different light exposure masks, so that pinholes of the layers induced by the flaws of the light exposure masks are prevented from being coincident with each other in position. Therefore, pinholes are prevented from communicating with each other to make a conductive layer 2 exposed, so that the layer 2 is surely covered with the insulating film 4 and a product can be improved in quality.
Patent JP-H04360138-A (JP)
Title: Camera put in release operation with external release signal
Inventor: OGAWA HIDEHIRO
IPC: G03B17/38
Filed: 1991-06-06
Abstract: PURPOSE:To provide the camera which suppresses unnecessary battery consump tion by selecting a mode for low power consumption only when the camera is put in release operation with the external release signal. CONSTITUTION:In this camera which is equipped with an external input terminal 4 for the release signal and releases its shutter not only through internal operation but also with the release signal inputted from the external input terminal 4, a CPU 3 decides whether the shutter release operation is performed by the internal operation or with the external release signal according to an input port P12 where an internal release signal is inputted and an input port P14 where the external release signal is inputted; and then the CPU 3 selects the mode for lower power consumption at the time of the releasing with the release signal as compared with the releasing operation by the internal operation.
Patent JP-H0874391-A (JP)
Title: Strap hanger
Inventor: SASAMOTO MORIO
IPC: E04D13/072
Filed: 1994-07-14
Abstract: PURPOSE: To save the material of a strap hanger by installing an outer gutter ear-shaped hook locking part 13 to one end of a blade spring-made main body fitment and an inner gutter ear-shaped hook locking part to the other end and installing a fixing part to the other end and further a reinforcing rib in the longitudinal direction. CONSTITUTION: A main body fitment 11 provides a two stage-upward curved outer gutter ear-shaped hook locking part 13 on one end and bends the other end downward and provides a fixing part 14 with a building in the bending area. A blade spring member 12 is formed with a rigid board having a spring ability so that both side-edges may be bent upward all over the whole length, thereby forming a reinforcing rib 15. An inner end portion of a mounting part 16, which runs along the bottom of the main body fitment 11 is bent downward in the central area, thereby forming an inner bending area 20. The lower end is further bent inward in U-shape, thereby forming an inner gutter ear-shaped hook locking part 17. An outer bending area 18 is installed to the outside end of the mounting part 16 in such a fashion that it may bend downward and outward on the slant.  An upward raised part is installed to the bottom, thereby forming a presser spring piece 19 which faces the inner gutter ear-shaped hook locking part 17. The fixing part 14 is fixed with a building 14 where an outer gutter ear-shaped hook 26 is engaged with the outer gutter ear-shaped strip locking piece 13 while an inner gutter ear-shaped hook 27 is engaged with the inner gutter ear-shaped hook locking part 17 respectively. The bending area 21 at the tip of the presser spring piece 19 presses the inner gutter ear-shaped hook 27 inward.