baber/WOPTO huggingface dataset:
Patent JP-S61270758-A (JP)
Title: Silver halide photographic sensitive material
Inventor: KANEKO YUTAKA
IPC: G03C7/26
Filed: 1985-05-27
Abstract: PURPOSE:To obtain a silver halide photographic sensitive material superior in color reproductivity and enhanced in light fastness by incorporating a specified magenta dye forming coupler and a benzocoumarone or benzocoumaran derivative. CONSTITUTION:The photosensitive material superior in light, heat, humidity resistances and the like and prevented from yellow stains by incorporating the magenta dye image forming coupler (X is H or a group to be released by the coupling reaction with the oxidation product of a color developing agent, such as halogen or a substituent through O or S; and R is H or a substituent, such as halogen, alkyl, amino, aryl, or the like), and as a dye image stabilizer the compd. represented by formula II in which R12, R15 are each H, halogen, alkyl, aryl, or sulfonamide; R13, R14 are each H, alkyl, alkenyl, cycloalkyl, or aryl; and Y is an atomic group necessary for forming a coumarone or coumaran ring.
Patent JP-S62298624-A (JP)
Inventor: ARURITSUCHI UORUTAA GIYANTSU
IPC: F02C7/045
Filed: 1987-05-08
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-S61271149-A (JP)
Title: Electromagnetic shielding device for venting hole of engine room
Inventor: KANI MASAKATSU
IPC: B60R16/02
Filed: 1985-05-27
Abstract: PURPOSE:To check noises passing through a venting hole by configurating a device in such a way that an engine is electrically short-circuited to a radiator which is arranged facing the venting hole of an engine room so as to shield the venting hole electrically. CONSTITUTION:Various noises are generated within an engine room 20 accompanied with the engine (10) operation. The source of noises are, for example, ignition plugs of the engine 10, contact points of a distributor 14, a starter 16, an alternator 18 and the like. Emission outward of these noises through the venting hole 24 of an engine hood 22 causes various wave interference. In order to cope with troubles due to noises, a pair of earth wires 30 and 32 is connected between the engine 10 and an intercooler's radiator 28 which is arranged on the engine 10 facing the venting hole 24. Then, electric potential of the radiator 28 is made to be identical to that of the engine 10 so as to check noises passing through the venting hole 24.
Patent JP-S61272508-A (JP)
Inventor: NAKAJIMA YOSHIHIRO
IPC: G21D3/08
Filed: 1985-05-27
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-H06302711-A (JP)
Title: Semiconductor device for high-frequency element
Inventor: HIGUCHI TSUTOMU
IPC: H01L23/04
Filed: 1993-04-16
Abstract: PURPOSE:To provide a semiconductor device for high-frequency element which can provide a ground effect to a cap, which can be sealed to a package body by using low-melting point glass, without making the conductive cap electrically an island. CONSTITUTION:A conductive cap 300 is sealed to a package body 100 by using a low melting point glass 200. At the same time, the edge of the cap 300 is extended to the surrounding edge of the package body 100 so that holes are provided from the edge of the cap 300 through the surrounding edge of the package body 100 to insert conductive screws 620. The cap 300, together with the package body 100, is screwed to a substrate 70 by using the screws 620 inserted into these holes. And the conductive cap 300 is electrically connected to the substrate 70 comprising a ground by way of the conductive screws 620.
Patent JP-H04320190-A (JP)
Title: Television color camera
Inventor: NAKAMURA HITOSHI
IPC: H04N9/64
Filed: 1991-04-19
Abstract: PURPOSE:To output a composite video signal satisfying the rules of SCH in the NTSC system even in an external synchronizing mode by inputting an oscillation output signal and an oscillating output signal of a chrominance subcarrier oscillator to a chrominance subcarrier input of a synchronizing signal generating circuit switchingly. CONSTITUTION:In the internal synchronizing mode, a synchronizing signal input terminal 13A and a chrominance subcarrier input terminal 13B are internally connected in a synchronizing signal generating circuit 13, and an oscillation output signal fed from a synchronizing signal oscillator 11 to an input terminal 13A is frequency-divided to generate and output a horizontal synchronizing signal and a chrominance subcarrier. Moreover, in the external synchronizing mode, the internal connection between the input terminals 13A,13B is disconnected to frequency-divide the oscillation output signal fed from the oscillator 11 to the input terminal 13A to form and output the synchronizing signal, the oscillation output signal fed from the synchronizing signal generating circuit 13 to the input terminal 13A is frequency-divided to form the chrominance subcarrier. Thus, the SCH rules are satisfied even in the case of the use of a single camera.
Patent JP-S5815459-A (JP)
Title: Pole number change type single-phase induction motor
Inventor: KINOSHITA TOMONORI
IPC: H02K17/06
Filed: 1981-07-20
Abstract: PURPOSE:To obtain preferable motor characteristics at both high and low speed times by adding a coil group exclusive for high speed time to both main and auxiliary coils. CONSTITUTION:A coil group of 8-4 is provided between the coil groups of main coil 6 of 1-3 and 7-5, and coil group of 5-1 is provided between the coil groups of 4-2 and 6-8. In this manner, the coil distribution of a stator becomes sufficient, and the performance of a motor can be prevented even for the two pole type from deteriorating.
Patent JP-S60257321-A (JP)
Title: Measuring method of flow rate of hot metal
Inventor: KOBAYASHI TAKASHI
IPC: G01G11/00
Filed: 1984-06-05
Abstract: PURPOSE:To measure directly a flow rate of a hot metal by providing a weighing tandish on the way of a hot metal passage, measuring its weight, and deriving a height exceeding a weir in the tandish. CONSTITUTION:A weighing tandish 1 is provided on the way of a passage of a hot metal 8. The hot metal 8 flows out of a pouring port 6. In this case, when a weight of the whole weighing tandish 1 is measured continuously by a weighing device 7, the flow rate is derived by an expression. In this case, C, B, (g), and H denote a coefficient of flow rate, a width of a weir, an acceleration of a thrust, and a height of the hot metal, respectively. Also, in case of verifying this device, the pouring is stopped at time weight level, and the flow rate is calculated by dividing a weight variation in a prescribed time by its time. Said device can be verified by executing said calculation in various levels.
Patent JP-H05285554-A (JP)
Title: Device for automatically changing load for pressing wrinkles press
Inventor: KIRII KAZUNARI
IPC: B21D24/04
Filed: 1992-04-07
Abstract: PURPOSE:To obtain a proper press-formed article without cracks and wrinkles even if the passing resistance of a press material is varied when a mold temperature rises at the time of a mass production or falls at the time of recess. CONSTITUTION:By counting the number of times of press work at S7, S8, and adding 1 to a loading number N at S11 each time it reaches a specified number Co, the wrinkle pressing load is lowered in accordance with prescribed data; meantime, when the press work is resumed after an interruption, a subtraction alphais determined from the contents of a timer TI timing the stop time; and simultaneously, by subtracting the subtraction alpha from the loading number N, the wrinkle pressing load is raised in accordance with the stop time. Incidentally, by measuring the temperature at the wrinkle pressing part, the wrinkle pressing load may be changed in accordance with the measured temperature.
Patent JP-S62269294-A (JP)
Inventor: NISHI KENICHI
IPC: G08G1/054
Filed: 1986-05-19
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-H08291420-A (JP)
Title: Iron piece detector
Inventor: KENMOCHI TOKIO
IPC: D06H3/14
Filed: 1995-04-17
Abstract: PURPOSE: To provide an iron piece detector free from the diffusion of magnetic lines of force generated between the N-pole and the S-pole of a magnet and having high sensitivity by surrounding the magnet and a detecting member placed facing to each other with a rectangular frame body made of ferromagnetic metal. CONSTITUTION: An iron piece such as a needle or a pin is detected by a detector 1 while a sewed product, etc., is transferred on a belt conveyor. The detector 1 is constructed by surrounding a permanent magnet 2 and a detecting member 3 placed facing to each other with a rectangular frame body 4 made of ferromagnetic metal. The detecting member is constructed by winding a search coil 6 on an iron core 5. Both the front and the back sides of the rectangular frame are of an open state.
Patent JP-2000304191-A (JP)
Title: Heat reserving material for bent pipe coupling
Inventor: NAKAJIMA TOMONOBU
IPC: F16L59/18
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To simplify manufacture of a foamed resin molded product, serving as a heat insulation layer mounted on a bent pipe coupling elbow in a no- determined shape, by using a single mold and to mount the molded product on a bent pipe coupling elbow with a large diameter at a low cost. SOLUTION: This heat reserving material molds a foamed resin molded product 2 as a heat insulation layer supposing a maximum value of irregularity in the shape of a bent pipe coupling elbow 1. In the bent pipe coupling elbow 1 having diameter lower than the supposed diameter, the foamed resin molded product 2 is temporarily locked at the bent pipe coupling elbow 1 by protrusions 3 formed on the inner surface of the foamed resin molded product 2. Further, the foamed resin molded product 2 is molded in a state to be divided into a plurality of sections.
Patent JP-H08311759-A (JP)
Title: Non-woven fabric for interior material
Inventor: ONOE HIROSHI
IPC: D04H1/544
Filed: 1995-05-12
Abstract: PURPOSE: To obtain an interior material comprising a non-woven fabric integrally having the support function of a substrate and the aesthetic function of a surface layer and further having a soft touch, an improved cushioning property and an excellent sound-shielding and absorbing property. CONSTITUTION: Pile fibers (c) are flocked on the surface of a non-woven fabric substrate (a) comprising short fibers and having an average main part thickness of 2-100mm and an average apparent density of 0.01-0.8g/cm<3> . Since the non- woven fabric can provide a comfortable residential space, the non-woven fabric is suitably used for the dividing surfaces of the residential spaces and the interiors of vehicles, such as ceilings, walls, floors (carpets).
Patent JP-H10288126-A (JP)
Title: Injection valve
Inventor: WAKABAYASHI JUNICHI
IPC: F02M61/08
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To perform a stable opening valve operation by providing an auxiliary valve element assisting opening a valve element by receiving a force larger than the force that fluid pressure exerts on the valve element from fluid, in an injection valve in which the valve element is opened against an energizing means by fluid pressure supplied to the inner diameter part of a valve seat. SOLUTION: A valve stem 7b of a fuel injection valve 1 is provided by being passed through the end face 8a on the depth side of a valve seat holder 8 and a retainer 10 as an auxiliary valve element is mounted on the tip part at a location which is close to the end face 2a of a body 2 of this valve stem 7b. Fuel supplied from a fuel supply pipe 3 is led to the inside of a fuel path 2b after fuel is throttled by an orifice 4, the retainer 10 is moved downward by the fuel pressure and a valve element 7a is opened. Because downward force that this retainer 10 receives is large as compared with downward force that the valve element 7a receives in proportion to cross section of the just before fuel paths 2b, 6c, the valve can be easily and properly opened even if valve opening pressure remarkably increases due to the valve element fixing.
Patent JP-H08299841-A (JP)
Title: Crusher for solid
Inventor: KATO YOSHIHIRO
IPC: B02C23/02
Filed: 1995-05-12
Abstract: PURPOSE: To prevent dust from scattering around an apparatus by installing a rebound preventive body between the rotation part of a conveyer and a crusher main body and forming a flexible membrane body for preventing the discharge of dust in the opening of the conveyer in an apparatus into which solids are carried by a belt conveyer to be dropped and crushed. CONSTITUTION: In a crushing work, an air adjustment valve 6 is opened to send air for miscellaneous purposes to air piping 7 to be ejected from an air nozzle 8 into a conveyer cover 3. When a crusher for solids is operated in this state, solids 01 falling from the rotation part 2a of a plain belt conveyer 2 are dropped from the clearance of a rebound preventive plate 4 with a vertical cross section of a chevron onto a crusher main body 1 to be crushed. In this process, most crushed particles with a larger particle size collide against the back of the plate 4 to be dropped again on the main body 1. Besides, fine dust, which passes through the plate 4 to be scattered, is prevented from approaching the opening of the cover 3 by a jet from the nozzle 8 and a rubber cover 5 as a flexible membrane body so that the dust is prevented to be discharged outside.
Patent JP-S5541734-A (JP)
Title: Boiling water cooling-type semiconductor stack
Inventor: OKADA TEIGO
IPC: H01L23/44
Filed: 1978-09-20
Abstract: PURPOSE: To lessen thermal resistance, improve cooling capacity and to minimze the shape in the making of semiconductor stacks by providing a plurality of gaps in between each radiating plate and source terminal plate or between a semiconductor element and each source terminal plate.  
     CONSTITUTION: The present stack comprises a radiation plate 5 put in contact with each electrode 2 of a semiconductor element 1a, the radiating plate 5 being connected with a source terminal plate 6 by a plurality of pins 8 inbetween, the source terminal plate 6 being brought into contact with an insulating plate 7 to which pressure P is added to make such contact sufficiently close. In this arrangement, a plurality of gaps 9 are formed between the radiating plate and the terminal plate as separated by pins 8. The pins 8 are, in this sense, shaped like round bars and scattered all over the inner area and the circumferential area to thereby improve electric conductivity. Thermal generation is conveyed from a silicon joint 1 to the radiating plates 5 via the electrodes 2, and further from the gaps 9 into cooling media, not at all toward the circumferential area. Thus, thermal resistance can be lessend, so that the cooling capacity of the stack is improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60258790-A (JP)
Title: Magnetic bubble memory element
Inventor: HIROSHIMA MINORU
IPC: G11C11/14
Filed: 1984-06-06
Abstract: PURPOSE:To attain write and read line where a permissible bias magnetic field area is not reduced by specifying the ratio (ratio of height/width) of a basic pattern constituting a magnetic bubble transfer line of the read line and write line. CONSTITUTION:In selecting the ratio H/L of the width L and the height H of the basic pattern 2 as >=0.5, even when the basic pattern period of the write line and the read line is selected to >twice the basic pattern period length of a minor loop, the permissible bias magnetic field lower limit value is nearly equal to the permissible bias magnetic field lower limit value at the minor loop transfer, and the permissible bias magnetic field lower limit value as the entire magnetic buble memory elememt is widened remarkably. The minor loops are formed in a folded form and the high density magnetic bubble memory with a wide stable operating region is realized, then very excellent effect is attained.
Patent JP-H10310990-A (JP)
Title: Paper-making dryer canvas
Inventor: MORI YOSHIYUKI
IPC: D21F7/08
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To obtain a paper-making dryer canvas excellent in abrasion and bending resistances of ear parts thereof by applying and penetrating a solvent soluble polyimide resin at the both or one side of ear parts of a dryer canvas cloth composed of a heat resistant fiber. SOLUTION: This paper-making dryer canvas is obtained by weaving a dryer canvas cloth woven with double weft yarns by using heat resistant fibers such as organic synthetic fibers, singly or as a combination, such as aramid, polyphenylene sulfide, polyetherketone and polybenzoxazole, and inorganic fibers such as carbon fiber and silica fiber, and applying and penetrating a solvent soluble polyimide resin containing >=50% repeating unit expressed by formula I (Z is formula II or III; X<1> , X<2> are each O or S; Y is a single bond or a divalent group selected from O, S, SO2 or CO) obtained by reacting an aromatic tetracarboxylic acid with an aromatic diamine, preferably a polyimide resin containing siloxane synthesized by an aromatic acid dianhydride with an aromatic diamine and diaminosiloxane, at the both or one side of ear parts of the canvas.
Patent JP-H07301983-A (JP)
Title: Image forming device
Inventor: TAKAMI NOBUO
IPC: G03G15/00
Filed: 1994-04-28
Abstract: PURPOSE:To prevent liquid toner from flowing out to a developing unit side with simple constitution without making a working time for toner replenishment from a supply unit to the developing unit longer. CONSTITUTION:When a packing member 54 is not engaged with the developing unit 14, it is energized toward the end of an external barrel 53 by a spring 57. By moving a toner hopper unit to an engaging position with the developing unit 14, the external barrel 53 is butted against an inner projected part 141d, and then a feeding pipe 52 is moved toward the packing member 54 in the external barrel 53. By such movement, the toner in space shielded by the external barrel 53, the packing member 54 and a wiper member 56 is compressed and is near to a solid state because air included in the toner is released, and its fluidity is lowered, whereby the toner is prevented from flowing out. Since the liquid toner is compressed so as to positively release the air in the toner, a waiting time being until the fluidity is lowered is shortened.
Patent JP-H02294942-A (JP)
Title: Optical memory device
Inventor: YONEKUBO MASATOSHI
IPC: G11B7/09
Filed: 1989-05-08
Abstract: PURPOSE:To reduce optical beam shifting quantity attended with the rotation of a galvanomirror and to stabilize the operation by providing an afocal optical system composed of the two groups of optical systems having the positive refracting power between an objective lens and the galvanomirror. CONSTITUTION:Light emitted from a semiconductor laser 201 is in parallel light by a collimator 202 and transmitted through a prism 204 for servo signal separation. Then, the optical path of the light is bent by a reflecting mirror 205 and bent almost in a seeking direction by a galvanomirror 206. The light passes through the afocal optical system where the light is condensed by a first group optical system 102 and goes to the parallel light again by a second group optical system 103, guided to an objective lens 105 by a reflecting mirror 207 and condensed on an optical storing medium 106. Since the rotational angle of the mirror 206 can be reduced by prolonging the focal distance of the optical system 102 rather than that of the optical system 103, a medium 106 can be rotated at high speed and a distributed optical memory device can be easily manufactured.
Patent JP-2000300754-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To further improve the interest of a game by letting a player think of regularity of background changeover order in addition to the improvement of interest by visual effect based on background changeover display. SOLUTION: In this game machine, the background of special patterns displayed on a special variable display device is set to plural kinds (three kinds) of backgrounds A-C. Any one of plural kinds of backgrounds A-C is selected every variable display of the special patterns, and the selected background is displayed on the special variable display device. A plurality of backgrounds A-C are selected in a specified selection order, and background selection breaking the specified selection order can be made by the materialization of specified conditions (sampling of random numbers). The background selection order can therefore have regularity, and when the regularity is broken, it surprises a player and lets the player think of it as some notice, so that the interest of a game can be improved.
Patent JP-S598619-A (JP)
Title: Bismuth-silicon amorphous compound and its preparation
Inventor: MASUDA SHIYUUJI
IPC: C01B35/10
Filed: 1982-06-30
Abstract: PURPOSE:To obtain a stable bismuth-silicon amorphous compound, by melting a mixture having a specific composition ratio of SiO2 and Bi2O3 under heating, quenching it extremely. CONSTITUTION:A mixture of (SiO2)x and (Bi2O3)1-x (with the proviso that 1< x<0) is melted at a temperature about 50-200 deg.C higher than the melting point of the mixture under heating. It is quenched extremely at a speed of about 10<4>- 10<6> deg.C/sec by jetting it on the surface of a roll, etc., to give a bismuth-silicon amorphous compound. In the operation, the arrangement structure of atoms of the compound is varied depending upon the blending ratio of SiO2 and Bi2O3, and the bismuth-silicon amorphous compound containing a polycrystalline phase of alpha-Bi2O3, polycrystalline phases of beta-Bi2O3 and delta-Bi2O3 and a polycrystalline phase of solid solution of (SiO2)x.(Bi2O3)1-x is obtained.
Patent JP-H04342245-A (JP)
Title: Image forming device
Inventor: SEO KEIJI
IPC: G03B27/32
Filed: 1991-05-20
Abstract: PURPOSE:To reduce the number of parts and to narrow the attachment space to miniaturize a device by extending a light transmission part in the carrying direction of a photosensitive recording medium to form a paper guide part. CONSTITUTION:A long-sized photosensitive recording medium 12 placed on an exposure base 11 is exposed based on picture information, and the exposed photosensitive recording medium 12 is subjected to frame exposure by a frame exposure device 40, and the photosensitive recording medium 12 after frame exposure is carried along a paper guide 40b. In this case, a light transmission part T in which a window 40c through which exposure light of the frame exposure device 40 is formed is extended in the carrying direction of the photosensitive recording medium 12 to form the paper guide part 40b. That is, the frame of the photosensitive recording medium 12 is exposed to the light of frame exposure transmitted through the light transmission part T, and the exposed photosensitive recording medium 12 is carried to the next process along the paper guide 40b, and the frame exposure part 40 and the paper guide part 40b are constituted as one body. Consequently, the number of parts is reduced and the attachment space is narrowed to miniaturize the device.
Patent JP-S62271931-A (JP)
Title: Intake air cooling device for internal combustion engine
Inventor: HORI SHIGEYUKI
IPC: F02B29/04
Filed: 1986-05-21
Abstract: PURPOSE:To prevent knocking while avoiding the reduction in output by providing an intake air cooling device in the bypass passage of an intake pipe, and when a knock is detected, changing over a changeover valve provided on the upstream side thereof to cool intake air. CONSTITUTION:An intake air cooling device 22 is provided in the bypass passage 5 of an intake pipe 3, and a changeover valve 7 is provided at the branch part of the bypass passage 5. A knocking detector 46 is fitted on an engine 1, and the detected signal is input into a knocking signal processing circuit 48 to open or close an open/close valve 39 in response to the presence of a knock. When a knock is detected, the open/close valve 39 is closed to change over the changeover valve 7, and the bypass passage 5 is opened to cool intake air. Thus, knocking can be restrained without delaying the ignition timing.