baber/WOPTO huggingface dataset:
Patent JP-S5423641-A (JP)
Title: Water-dispersed adhesive composition
Inventor: MURAKAMI SEIHOU
IPC: C09J133/04
Filed: 1977-07-25
Abstract: PURPOSE: To obtain the title composition having improved adhesiveness, by emulsion polymerization of a mixture of a component consisting mainly of an acrylic monomer, a copolymerizable monomer, a high polymer, and a surfactant. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63257422-A (JP)
Inventor: YAMADA KAZUO
IPC: H02J3/18
Filed: 1987-04-13
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-S5423863-A (JP)
Title: Magnetic fluid sealing equipment
Inventor: SHINDOU YOSHIHIKO
IPC: H02K5/16
Filed: 1977-07-25
Abstract: PURPOSE:A suitable sealing equipment in the case of taking out the medium from the rotating shaft to the stator side not to mix or supplying from the stator side to the rotor body.
Patent JP-S5517834-A (JP)
Title: Magnetic recording media
Inventor: MIZUSHIMA KUNIO
IPC: C09D5/23
Filed: 1978-07-20
Abstract: PURPOSE: To improve the wear-proof property of a magnetic layer and increase durability by using both fluid paraffin and fatty acid metallic salt for lubricant.  
     CONSTITUTION: A magnetic layer is formed by the magnetic coating material made by adding the non-magnetic powder with preferable Mors' hardness 6 and over and average particle size 0.5 to 2μ, such as α-iron oxide, to magnetic powder in the ratio of 1 to 3 weight%. The lubricant solution consisting of fluid paraffin and of metallic salt of fatty acid especially alkali metallic salt, in the preferable weight ratio of 80:20 to 99:1 is coated on the magnetic layer. Or, the lubricant may be added to the magnetic coating material. It is desirable that the using quantity of lubricant to the magnetic powder is 0.3 to 15 weight%. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05292444-A (JP)
Title: Video camera
Inventor: KUROKAWA HIROMITSU
IPC: H04N5/765
Filed: 1992-04-10
Abstract: PURPOSE:To prevent unintended still pictures from being recorded by fetching video signals into a memory while half pressing a still picture recording switch, projecting those signals at a view finder and recording them in a tape by fully pressing the switch. CONSTITUTION:When a still picture recording switch SWS is pressed to a half pressed position, the video signals for one frame are fetched into a memory 8 with a vertical synchronizing signal just after the pressing as a reference, the video signals (still picture signals) are repeatedly read out, and the still pictures fetched into the memory 8 are projected on a view finder 13. When the still pictures projected on the view finder 13 are desired pictures, a photographer presses the still picture recording switch SWS to the fully pressed position. Then, the still picture signals in the memory 8 are compressed by a still picture processing circuit 11 and supplied through a first changeover switch SW1 to a PCM processing circuit 12, the still picture signals made into PCM are supplied through an RF circuit 6 to a magnetic head 7, and the still pictures are recorded in the audio signal block of a tape 1.
Patent JP-S5614082-A (JP)
Title: Inert gas metal arc welding method
Inventor: NOMURA HIROICHI
IPC: B23K9/173
Filed: 1979-07-16
Abstract: PURPOSE:To achieve the stabilization of the arc and make possible the controlling of globule migration mode, deposition amount, etc. by providing a consumable electrode for MIG welding and plural consumable electrodes for TIG welding respectively to the central part and its circumference and encircling the wire tip and arc of the former by the arc of the latter. CONSTITUTION:For example, consumable electrodes 3, 6 and 7 for MIG and TIG welding are disposed as shown in the figure, and with these as anode, and the welding work 1 as cathode or by making these to the opposite polarities, the welding is performed. This causes the arc A generated by the central electrode 3 to be effectively converged by the arcs B, C having the directivity in the central direction generated by the surrounding electrodes 6, 7, thereby enabling powerful arc throttling power, that is, pinch force, to be obtained. This pinch force and the wire tip are effectively preheated by the surrounding arc and are thereby pointed at the end, by which the stable spray arc may be maintained and globule migration mode is improved. Further, the amount and shape of penetration may be controlled by dispersing the welding current to the electrodes 3 and 6, 7.
Patent JP-H11263286-A (JP)
Title: Floating body type artificial ground
Inventor: TOKI NAOJI
IPC: B63B35/44
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a floating body type artificial ground which can meet a change in a sea level with a simple structure. SOLUTION: This artificial ground 1 is constructed of a floating body part 2, and a ground part 3 supported at the floating body part 2 on the water surface through a cavity part 4. One end of the floating body part 2 is restrained at a land shore 5 through fenders 8, 11 or the like, and its other end is anchored to a sinker 9 on a sea floor with a tightening wire 10. The cavity part 4 is of water passing structure which permits external water to go into/out of a fluctuation range between a high-water level 7a and a low-water level 7b.
Patent JP-H06282200-A (JP)
Title: Heating device and image forming device
Inventor: SUGITA SOJI
IPC: G03G15/00
Filed: 1993-03-24
Abstract: PURPOSE:To improve the safety and reliability of a device by providing, independently of a heating member, a heater for preheating a safety device, thereby securely preventing overheat runaway without a time lag when the heating member overheats. CONSTITUTION:When a print signal is not given, a changeover switch 38 is kept in a first changeover condition, and consequently a power supply circuit for the main heater 11 opens without the main heater 11 being heated; however, a power supply circuit for an auxiliary heater 27 opens and the auxiliary heater 27 is kept heated, and by the heat a temperature fuse 26 serving as the safety device is kept preheated at a temperature of 40-60 deg.C. Because the changeover switch 38 is kept in a second changeover condition by the detection of the print signal, the power supply circuit for the auxiliary heater 27 opens, and the power supply circuit for the main heater 11 opens. Thus, the power is supplied to the energizing/heating resistor of the main heater 11 to be heated, so that the temperature of the main heater 11 is risen.
Patent JP-S58205900-A (JP)
Inventor: HASEGAWA AKIRA
IPC: B01J47/00
Filed: 1982-05-26
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-H06275252-A (JP)
Title: Group battery and connecting mechanism for battery
Inventor: KAWAHARA TSUTOMU
IPC: H01M2/20
Filed: 1993-03-23
Abstract: PURPOSE:To provide a group battery withstanding a large-output discharge by preventing the problem that the contact resistance between nuts and a bus bar is increased. CONSTITUTION:Multiple batteries provided with screwed terminals 1 are connected by a bus bar 2 fitted to the terminals 1. Nuts 3a, 3b are fitted on the terminals at the upper section and lower section of fitting positions to the bus bar 2. The bus bar 2 is fastened and fixed by the upper nuts 3a and the lower nuts 3b. Rubber packings 4 are installed between battery covers and the lower nuts 3b.
Patent JP-H08286330-A (JP)
Title: Solid photographic processing agent having breaching function for silver halide photosensitive material
Inventor: HAGIWARA MOEKO
IPC: G03C5/395
Filed: 1995-04-14
Abstract: PURPOSE: To provide a solid photographic proccessing agent having a breaching function for a silver halide photosensitive material with a high breaching function, capable of reducing the amount of replenishment, and having appropriate productivity. CONSTITUTION: Amino polycarbonic acid ferric complex sodium salt (a) and at least one compound (b) selected from a sulfite and a compound releasing a sulfinic acid salt and a sulfite are contained, and the ratio of (b) to (a) is 30wt.%, or less. It is preferable that amino polycarbonic acid is diethylenetriamine pentacetic acid, a solid photographic processing agent contains sugar alcohol, and 30g car less of the solid photographic processing agent per m<2> of it silver halide photosensitive material is added for processing.
Patent JP-H06284541-A (JP)
Title: Lead-in head into power cable conduit
Inventor: ISHIBASHI ATSUHIKO
IPC: H02G9/00
Filed: 1993-03-25
Abstract: PURPOSE:To provide an improved lead-in head which is attached to a lead-in rod when the lead-in is operated through a conduit in which a power cable is already laid. CONSTITUTION:In order to lay a wire, an optical fiber, etc., in a conduit in which a triplex-type cable is already laid by utilizing a surplus space in the conduit, a lead-in is performed by using a lead-in rod 1 and a lead-in head 5 is attached to the tip of the lead-in rod 1. The lead-in head 5 conforms to the following conditions: L>=P/6 and W>=d, wherein L denotes the length of the lead-in head 5, W denotes the width of the lead-in head 5, P denotes the twisting pitch of the triplex cable and (d) denotes the diameter over the jacket of the triplex cable.
Patent JP-S63254661-A (JP)
Inventor: ABE TSUNEJI
IPC: H01K1/24
Filed: 1987-04-10
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-S58208039-A (JP)
Inventor: KATSUMURA AKIFUMI
IPC: B32B15/08
Filed: 1982-05-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04301351-A (JP)
Title: Surface-shaped light source device
Inventor: TAKAHASHI MASATO
IPC: F21V11/00
Filed: 1991-03-28
Abstract: PURPOSE:To perform lighting uniformly over a relatively wide area of a surface- shaped light source device used for lighting or the like. CONSTITUTION:In the case of a surface-shaped light source device in which a light source 3 is built between a light reflecting plate 1 and a light diffusing plate 2, a light semipermeable film 4 is interposed between the light source 2 and the light diffusing plate 2 and constituted by a printing method, and a continuous thickness of a printing layer is changed in a 0 to 70mum range and gradually decreased in accordance with increasing a distance from the light source 3.
Patent JP-S58207602-A (JP)
Title: Minute magnet particle for magnetic tape and disc
Inventor: INOUE KIYOSHI
IPC: C01G49/06
Filed: 1982-05-28
Abstract: PURPOSE:To obtain minute magnet particles having small particle bodies and considerably excellent magnetic properties, by selecting at least one kind of an element from rare-earth elements, Misch metal or the mixture thereof, and by forming magnet particles therefrom in the surface layer on iron oxide. CONSTITUTION:An iron compd. in turned into iron oxide and further into gammaFe2 O3, and a layer of at least one kind of rare earth element selected from Gd, Tb, Sm, Misch metal on mixtures thereof is formed on the surface of said gammaFe2O3 at 250-300 deg.C when said layer is to be formed, the material for said layer is adsorbed, diffused, dissolved as a solid solution, on partly substituted to said gammaFe2O3 layer, thereby particles having high magnetic properties and being suitable for a magnetic tape and disc can be obtained.
Patent JP-S61135902-A (JP)
Title: Rotar shaft assembly
Inventor: JIYOO REMIYUERU BIIRUNE
IPC: F16B4/00
Filed: 1985-04-24
Abstract: A rotor-shaft assembly for a turbocharger includes a ceramic solid hubbed turbine rotor (32) having an integral stub shaft (70) interference fit within one end of a generally cylindrically shaped sleeve member (72). The sleeve member (72) has a hub portion (80, 82) adapted to mate with a piston ring seal (60) and a coaxial bore therethrough. The interference fit, which is defined by a change in the diameter of the bore, gradually reduces the compressive forces acting on the stub shaft (70). A metal shaft (36) is brazed within the other end of the sleeve member (72) in a torque transmitting relationship.
Patent JP-S5517158-A (JP)
Title: Processing method for silver halide photographic material
Inventor: KOBOSHI SHIGEHARU
IPC: G03C5/305
Filed: 1978-07-24
Abstract: PURPOSE:To reduce increase of fog, to raise developing speed, and to increase effective sensitivity, by using a specified development accelerator. CONSTITUTION:A compound of formulaI(A and B are 2 to 4 C alkylene, and this may be substituted by OH or carboxy), such as formula (1) to (5), is added to a developing solution for an exposed silver halide photographic material or to a pretreating solution preceding to the developing solution, preferably by 0.1 to 10 g/liter. This permits always low and constant density fog and a desirable constant sensitivity to be obtained accompanied with no deterioration of grainness even in continuous processing fluctuant in concentration of the developing accelerator.  Moreover, low fog, increase of effective sensitivity, and a high gamma value can be  obtained without using a development accelerator high in environmental pollution  degree, such as benzyl alcohol, or having a danger of releasing cyan on decomposition, such as thiocyanates.
Patent JP-H04323268-A (JP)
Title: New pyrazoloazole azomethine dye and silver halide photosensitive material containing the same dye
Inventor: KITA HIROSHI
IPC: G03C7/38
Filed: 1991-04-22
Abstract: PURPOSE:To obtain the title dye improved in hue and solubility, remarkably reduced in subsidiary absorption of green light area, reduced in irregular absorption, having excellent spectral absorption characteristics, good heat resistance and moisture resistance and useful for silver halide photosensitive material. CONSTITUTION:A compound (e.g. a compound expressed by formula IV) expressed by formula I [R1 is (substituted) aryl; R2 is H, (substituted) alkyl, etc.; R3 and R4 are H or substituent group; R5 and R6 are H or substituent group; X is formula II, formula III (R7 is H), etc.; Za, Zb and Zc are N, CH, CR8 (R8 is substituent group of >=2C hydrocarbon), provided that when Zb and Zc are both CH, these group may constitute part of other aromatic ring]. For example, the compound expressed by formula I is obtained by subjecting a coupler expressed by formula V or formula VI (X is H or halogen) to oxidative coupling reaction with a phenylenediamine based developing agent expressed by formula VII in the presence of an oxidizing agent (e.g. silver halide) under basic conditions.
Patent JP-H01263545-A (JP)
Title: Heat flux type differential scanning calorimeter
Inventor: SENDA TETSUYA
IPC: G01N25/20
Filed: 1988-04-14
Abstract: PURPOSE:To enable the accurate measurement even upto a high temperature, by a construction wherein a heat-sensitive plate is formed of an alloy of platinum and rhodium, and alloy wires formed of gold and palladium are attached in one end to a setting part for a sample and a standard sample on the heat- sensitive plate, while these two alloy wires are connected in the other end to an output detector of a differential thermocouple. CONSTITUTION:A heat-sensitive plate 4 formed of an alloy of platinum and rhodium is provided inside a bottomed cylindrical vessel 1 made of silver. Besides, thermocouple conductors 9 and 10 formed of an alloy of gold and palladium are fused in one end on the lower surfaces of protuberant parts 5 and 6 formed in the heat-sensitive plate 4, while they are connected in the other end to an output detector 11 of a differential thermocouple through a hole 2. While the temperature of the vessel 1 is increased at a prescribed rate by heating it by an electric heating wire 3, a potential difference between the conductors 9 and 10 of the detector 11 is detected. Then a potential difference corresponding to the temperature of a sample 7 or a standard sample 8 occurs between the heat-sensitive plate 4 and the conductor 9 or 10, and the temperature of the sample 7 can be detected by the detector 11.
Patent JP-S58206832-A (JP)
Title: Device for adjusting time of injecting fuel for internal-combustion engine
Inventor: HANDA SHIZUO
IPC: F02D1/16
Filed: 1982-05-27
Abstract: PURPOSE:To make it possible to arbitrarily change and set the timer characteristic by interposing springs between a housing which unitarily rotates with a drive flange which is driven by the engine and a pair of timing weights. CONSTITUTION:The titled device is designed so that, in accordance with the rotation of the drive flange 4 which is driven by the engine, timing weights 16a and 16b are guided under the centrifugal force by support rods 17 and 17, and displaced in the enlarging direction against the force exerted by a spring 20, to thereby rotate large eccentric cams 11a and 11b in a direction X through eccentric pins 15a and 15b. Furthermore, small eccentric cams 13a and 13b are rotated in a direction Y, and a timing hub 5 is advanced through a driven flange 6. In this case, a recession 22 is formed or the outer peripheral surface of the intermediate part positioned between support rod 17 and 17 in the timing weights 16a and 16b, and a slider 25 is made contact with the inner surface of the housing 2 by means of springs 23 and 24 inserted into the recession 22.
Patent JP-H01264138-A (JP)
Title: Ac type plasma display device
Inventor: KANEDA MOTOYUKI
IPC: H01J11/28
Filed: 1988-04-14
Abstract: PURPOSE:To reduce the discharge starting voltage than a display electrode and reduce the discharge delay by forming a display electrode and independent electrodes on two substrates and constituting an electron ion feed source. CONSTITUTION:An independent electrode 8 is formed near an electrode 2, a transparent dielectric layer 3 or one with the desired color is provided on the electrode 2. A transparent electrode 5 made of ITO or tin oxide is likewise provided on a transparent substrate 4 made of glass or the like and serving as a display substrate to form the display mode facing the electrode 2, an independent electrode 9 is formed near this transparent electrode 5, a transparent dielectric layer 6 is provided on the transparent electrode 5. When the electrodes 8 and 9 independent from the display electrode are provided and the voltage is applied across the independent electrodes, the discharge starting voltage of the independent electrodes is reduced than the display electrode section laminated with the dielectric layers 3 and 6 performing the intermittent discharge. The discharge starting voltage is reduced than the display electrode, and the discharge delay is reduced.
Patent JP-H04320819-A (JP)
Title: Injection mold and manufacture for molded item
Inventor: KURINO YUKINORI
IPC: B29C45/00
Filed: 1991-04-22
Abstract: PURPOSE:To obtain a molded item having a fine external surface free from shrinkage, warpage, and flow mark by providing a resin storage space which can be made open to a resin passage. CONSTITUTION:Molten resin is injected into a cavity 13 from a resin nozzle through a resin passage 14 and a resin injection gate 15. At this moment, the periphery of a gas feed gate 16 spaced apart from the gate 15 is covered with the injected resin. And then pressurized gas is fed from the gate 16 into the resin filled in the cavity 13, whereby uncured resin in the central portion of a thick wall formation section in the cavity 13 is pressed to form a hollow in said portion. The resin having been pushed out is returned from the gate 15 to the passage 14, while the resin having increased volume is led to a resin storage space in communication with the passage 14 by retracting a core 171. Thereafter the pressure in the mold 1 is maintained so as to press the resin against the inner surface of the mold 1, while the resin is cooled and cured, and then the mold 1 is opened to take out a molded item.
Patent JP-H04226451-A (JP)
Title: Processing method of composition for photograph color development and color photograph material of halogenated silver
Inventor: MARUKO ROIAKOONO
IPC: G03C7/42
Filed: 1991-04-22
Abstract: PURPOSE: To provide a composition for developing photographic color having high sensitivity, prevented from an environmental contamination because usage is low, eliminating the need of plaming and replenishing operation and capable of rapid treating. CONSTITUTION: The composition is used for developing the silver halide photographic material having at least one layer of a silver halide emulsion layer containing the silver halide in which silver bromide occupies at least 50mol%. The composition does not substantially contain bromide, hydroxylamine and benzyl alcohol and contains a color developing agent, buffering agent, complexing agent, fogging preventing agent, contrast accelerating agent and antioxidant and the composition is immediately usable and contains a polyol compd.
Patent JP-H06281323-A (JP)
Title: Apparatus and method for recovering ar
Inventor: MATSUOKA KIYOHARU
IPC: F25J3/04
Filed: 1993-03-26
Abstract: PURPOSE:To provide an Ar recovery apparatus and method capable of obtaining an Ar recovery rate equal to that in the rated operation even when an operation load of an air liquefaction separator varies. CONSTITUTION:In an Ar recovery apparatus 20 in which a stock Ar gas withdrawn at an intermediate part of a top column 3 of a fractioning tower 1 is introduced to a coarse Ar column 6 and a device provided on the down stream side thereof to separate Ar by fractioning, withdrawing sections 21a, 21b and 21c of the stock Ar gas including a withdrawing part for the rated operation are provided at several points at an intermediate part of the upper colun 3 and shutoff valves 24a, 24b and 24c are interposed respectively between the withdrawing sections 21a, 21b and 21c and the coarse Ar column 6.
Patent JP-S5214471-A (JP)
Title: Cooling type radiation ray detector
Inventor: ONOUE TAKAAKI
IPC: G01J5/06
Filed: 1975-07-23
Abstract: PURPOSE:To prevent the temperature rise of the sensing element by restricting the heat penetration from the lead wire by providing the sensing element in the cooling container.
Patent JP-S5315718-A (JP)
Title: Field effect type semiconductor memory unit and its reading method
Inventor: NAKAYAMA HARUO
IPC: H01L29/788
Filed: 1976-07-28
Abstract: PURPOSE:To obtain an FET memory which contains a memory function featuring no limitation for the reading frequency, by forming an inductive film with the area containing a memory function and the area containing no memory function and eliminating a ''writing'' through a ''reading'' operation.
Patent JP-H08282491-A (JP)
Title: Slack sensing device for rail coupling device
Inventor: KAGEYAMA TSUNEHIRO
IPC: E01B29/28
Filed: 1995-04-17
Abstract: PURPOSE: To prevent erroneous sensing caused by a delay in response to a work sensor which senses a rail coupling device. CONSTITUTION: A bogie to run on rails is equipped with a work sensor 14 to sense a bolt 2 of a rail coupling device and emit a work sensing signal, displacement sensors 12, 13 to sense the slack condition of the rail coupling device in a position behind the work sensor 14 about the bogie running direction, the second controller to judge existence of a slack on the basis of signals given by the displacement sensors 12, 13, and the first controller which gives a command for taking-in of a displacement signal into the second controller using the given work sensing signal as a trigger. When the work sensor 14 senses the bolt, the first controller emits a sampling command signal after a certain delay time corresponding to the displacement sensors 12, 13 reaching the position of the rail coupling device.