baber/WOPTO huggingface dataset:
Patent JP-S5968730-A (JP)
Title: Photosensitive material for heat development
Inventor: MASUKAWA TOYOAKI
IPC: G03C1/498
Filed: 1982-10-12
Abstract: PURPOSE:To obtain a heat developing material which prevents a thermal fog without using mercuric salt and has good developability by incorporating specific polyhydric alcohol in a photosensitive element layer contg. a chemically sensitized silver halide, org. silver salt, reducing agent and a hydrophilic binder. CONSTITUTION:The polyhydric alcohol expressed by the formula I (R<1>, R<2> are H, CH2OH or C2H4OH, n is 0-7) is added to the coating liquid for forming a photosensitive element layer consisting of active gelatin, photosensitive silver halide chemically sensitized by a sulfur sensitizer, etc., org. silver such as various kinds of benzotriazole silver, silver salt of aliphat. or arom. carboxylic acid, a reducing agent such as Na2S2O3 and a water soluble binder such as gelatin, whereby the dipersibility of silver salt, etc. in the aq. gelatin soln. is improved and developability is improved. A high density image is obtd. with high sensitivity without the need for using harmful mercuric salt in preventing a thermal fog. The developability is further accelerated by adding the mercaptotriazole compd. of the formula II, etc.
Patent JP-S6161711-A (JP)
Title: Power source for electric discharge machining
Inventor: OBARA HARUKI
IPC: B23H7/02
Filed: 1984-08-30
Abstract: PURPOSE:To expedite the recovery of short-condition between electrodes to aim at stabilizing arc-discharge machining, by detecting the short condition between the electrodes to adjust the turn-on and -off time of a switching element. CONSTITUTION:When the short condition between electrode is established, a short detecting circuit 25 determines the level of the detected short condition, and delivers a signal to an oscillator OSC2 which issue therefore, an turn-on and -off signal. That is, when the short condition is established, at first the turn-on condition is established and then the turn-off condition is established. With the repetition of this turn-on and turn-off conditions, when the short condition is released, the oscillation is ceased. Therefore, the turn-on and -off time widths of an oscillators 22 is changed in accordance with an area to be machined, and therefore, when the time width of thinned-out operation is decreased, the machining may be stabilized even if an area to be machined is large.
Patent JP-2000010192-A (JP)
Title: Projection type display device
Inventor: KUROSAWA SHOGO
IPC: G03B21/54
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a projection type display device capable of realizing miniaturization and the simplification of the structure of a device main body, especially, the structure of an outside case. SOLUTION: In this projection type display device 1; a handle for carrying 80 is provided to be attached to/detached from a device main body 9 through an engaging part provided in the main body 9. Thus, the handle 80 is attached/ detached as the need of a user arises. Therefore, the handle 80 is detached from the main body 9 when it is not used, so that the device 1 is miniaturized.
Patent JP-2001006967-A (JP)
Title: Capacitor and its manufacture
Inventor: TAKEOKA HIROKI
IPC: H01G4/18
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a neutral capacitor having a low ESR(equivalent series resistance), a small size, and a large capacitance and a method for manufacturing the capacitor. SOLUTION: A neutral capacitance having a low ESR, a small size, and a large capacitance is manufactured in such a way that a surface active agent layer 3 is formed on the surface of a polycarboxylic acid-based resin film 2 in a small-sized large-capacitance capacitor which is characterized in that the polycarboxylic acid-based resin film 2 is formed on etched aluminum foil electrodes 1 the surfaces of which are roughened by etching to have surface areas which are about 30 times as large as the original values following the surface shapes of the electrodes 1 by electrodeposition and a chemically polymerized polypyrrole layer 4, an electrolytically polymerized polypyrrole layer 5, and a current collecting body 6 are formed on the counter electrodes.
Patent JP-S6334546-A (JP)
Title: Manufacture of photographic print with postcard
Inventor: HAYASHI RYOICHI
IPC: G03C11/14
Filed: 1986-07-30
Abstract: PURPOSE:To permit tight contact of the circumference of a postcard and the circumference of a photographic print without mis-registration and to facilitate the treatment of the part remaining after blanking by separating the peripheral edge or a postcard after blanking from the photographic print while allowing said part to remain in the remaining part of the rolled photographic print. CONSTITUTION:One end of continuous photographic paper 16 is wound like a roll on a winding shaft 18 on one side of an erecting base plate 14 and plural pieces of images are printed in series at specified intervals in the previous stage and are developed. An adhesive agent is applied to the rear face of the photographic paper 16 by an adhesive agent applying means 20 and the rear face of the postcard 24 is brought into pressurized contact with the photographic paper 16 via the adhesive agent. The entire surface of the postcard 24 and the photographic paper 16 is brought into pressurized contact by a pinching means 26 by which air is vented from therebetween. The laminated sheet is blacked to a prescribed size by a blanking means 28 and is separated to the photographic print 10 with the postcard and the part 30 remaining after the blanking. The photographic print with the postcard which has the photographic image, can be mailed as it is and permits easy writing of characters is thus obtd.
Patent JP-S6423667-A (JP)
Title: Contact type image sensor
Inventor: YOSHINOUCHI ATSUSHI
IPC: H04N1/028
Filed: 1987-07-17
Abstract: PURPOSE:To form a contact type image sensor which is of ultra-miniaturized type, unnecessary for optical adjustment, and has high picture quality by arranging absorbers in arbitrary positions to subtract only the prescribed length from an end part of optical fiber arrays, facing an original. CONSTITUTION:Absorbers 5, 5... for preventing light leaks are inserted into clad parts 4 between respective optical fibers 3a, 3a.... The absorbers 5, 5... are of hybrid type which is arranged in an arbitrary position to subtract at least a prescribed length(l) from an end part 3c facing the original of optical fiber arrays between respective optical fibers 3a, 3a... and the irradiation of the light from an LED array light source 2 to an original 1 is attained. That is the prescribed length(l) is the length that the light from the LED array light source 2 dan be made incident on the original surface. Thus, the irradiation on the original surface is attained, leaking light is surely cut, and a resolution characteristic is held in good condition.
Patent JP-H0529543-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TAKAYAMA TAKEHIRO
IPC: H01L27/105
Filed: 1991-07-19
Abstract: PURPOSE:To obtain a semiconductor device having a high reliability capacitor without occupying a large area. CONSTITUTION:A semiconductor device is constituted of the following; a first electrode 2 formed on a semiconductor substrate 1, a plurality of dielectric films 3a formed on the first electrode 2 so as to be divided in a mesh type via spaces 4a, and a second electrode 5 facing the first electrode 2 via a plurality of the dielectric films 3a and the spaces 4a between a plurality of the dielectric films 3a. A semiconductor device is constituted of the following; a semiconductor substrate 1 in which a penetrating via hole 6 is formed, a first electrode 2 which covers the via hole 6 and bridges the peripheral semiconductor substrate q, a plurality of dielectric films 3a formed on the first electrode 2 via the spaces 4a so as to be divided in a mesh type, a second electrode 5 facing the first electrode 2 via a plurality of the dielectric films 3a and the spaces 4a between a plurality of the dielectric films 3a, and wiring 7 connected with the first electrode 2 in the via hole 6.
Patent JP-S6074728-A (JP)
Title: Channel setting system of pll synthesizer circuit
Inventor: MARUI KUNIYOSHI
IPC: H03L7/18
Filed: 1983-09-30
Abstract: PURPOSE:To attain sure changeover to a desired channel by outputting repetitively frequency division information to a programmable frequency divider when an FF is set with an out of synchronism detection signal of a PLL synthesizer circuit. CONSTITUTION:A microprocessor muPC1 outputs the frequency division information to the programmable frequency divider 12 of the PLL synthesizer circuit 10 in order to attain changeover to a desired channel CH. If the channel is changed over to a CH other than the desired CH due to external disturbance such as noise, an output of a phase comparator 13 allows an out of synchronism detection circuit 20 to detect out of synchronism and a detection signal sets an FF30. After a prescribed time, the muPC1 retrieves an output of the FF30 and when the FF30 is set, the frequency division information for CH changeover is outputted to the frequency divider 12 and the FF30 is reset. Since this operation is repeated until the FF30 is not set, the channel is changed over surely to the desired CH.
Patent JP-S6158947-A (JP)
Title: Fuel control device for engine of fuel injection type
Inventor: HOTATE MAKOTO
IPC: F02D41/34
Filed: 1984-08-28
Abstract: PURPOSE:To enhance the accelerative feeling and prevent deterioration of emission by furnishing an accelerative injection pulse generating means, which outputs temporary injection pulses in accordance with the accelerative fuel injection amount synchronously to the output of an idling opening sensing means. CONSTITUTION:The idling opening of a throttle valve is sensed by an idling opening sensing means 22. An acceleration sensing means 23 is to collect the data about the change rate of accelerator operation before the throttle valve attains the non-idling opening. An accelerative fuel injection amount setting means 24 is to set the accelerative fuel injection amount in correspondence to the output of said acceleration sensing means 23. An accelerative injection pulse generating means 25 is to generate temporary injection pulses in accordance with the accelerative fuel injection amount synchronously to the output of the above-mentioned idling opening sensing means 22. This arrangement will enhance the accelerative feeling as well as prevent deterioration of the emission.
Patent JP-S5969828-A (JP)
Title: Input device of key matrix
Inventor: DEGUCHI YUUJI
IPC: G06F3/023
Filed: 1982-10-13
Abstract: PURPOSE:To recognize key switches more than the ordinary ones by constituting the key switches by a signal line connected to an electric circuit to be used for both input and output and other signal lines. CONSTITUTION:When a key switch K7 is turned on, I/O signal lines p0, p1 are connected. When a high level signal is outputted from the I/O signal line p0, a current flows into the I/O signal line p1 through the k7 and the signal line p1 is turned to the high level, so that a gate 32a is turned to the high level and gates 38, 39 are also turned to the high level. Since gates 36, 37 are at the low level always, gates 38, 39 have the same state as Q' outputs of FFs 18, 19. When the gate 33 is turned to the high level, a gate 40 finds out OR of the output of the gate 33 and an inversion signal of a reference clock to obtain a data latching pulse. At the rise of a gate 40, the outputs of the gates 34, 35, 38, 39 are written in FFs 27-30 and outputted to output terminals r0-r3.
Patent JP-S5882475-A (JP)
Title: Sealed battery
Inventor: WATANABE KIYOSHI
IPC: H01M50/636
Filed: 1981-11-12
Abstract: PURPOSE:To obtain a sealed battery of high air and liquid tightness by using a soft tube made of aluminum or mild steel, and a block part which is harder than the tube so as to seal said battery in both air and liquid tight condition. CONSTITUTION:After pouring an electrolyte, outer flange 15 of tube 12 is pressed to the battery cover 5, and the upper part of spindle 14 which projects upwardly from tube 12 is held between a jig, then the spindle 14 is pulled upwardly by a strong force. Middle bore part 19 is pushed compussory into injection hole 9 through the tube 12, while spreading the lower wall of the tube 12, radially outward. When the spindle 14 is further pulled upwardly, it is cut at the finest part 18 and the spindle 14 is separated from the block part 13, then the wall of the tube 12 is pressed onto internal surface of the injection inlet 9  through the middle bore part 19 and a large bore part 20 of the block 13 and  the electrolyte injection inlet 9 is sealed in both air and liquidtight condition by means of tube 12, and the block part 13.
Patent JP-H0472269-A (JP)
Title: Carried subject shifting device
Inventor: SUZUKI AKIHIRO
IPC: B65H31/34
Filed: 1990-07-10
Abstract: PURPOSE:To arrange a carried subject in proper order shortly by changing at preset timings the direction of a carrying roller for carrying the carried subject to enable the carried subject to be shifted to one side while being carried. CONSTITUTION:The arrival of a carried subject at a carrying roller 84 is detected and when it is detected a changing means is controlled by the first control means so that the direction of the carrying roller 84 may be changed to an oblique direction. The carrying of the carried subject to a position where it hits a side wall at a carried subject receive position is detected and when it is detected the changing means is actuated by the second control means so that the direction of the carrying roller 84 may be changed to a straight direction. In this way, the carried subject is shifted to one side while being carried and arranged in width properly and shortly.
Patent JP-H0347947-A (JP)
Title: Bearing steel excellent in rolling fatigue life
Inventor: TABATA NOBUHISA
IPC: F16C33/62
Filed: 1989-07-14
Abstract: PURPOSE:To obtain a particularly inexpensive bearing steel having superior rolling fatigue life by providing a composition consisting of respectively prescribed amounts of C, Si, Mn, Mo, S, O, and Al and the balance essentially Fe with inevitable impurities. CONSTITUTION:The above bearing steel has a composition consisting of, by weight ratio, 0.50-0.90% C, 0.30-2.00% Si, 0.50-2.50% Mn, 0.03-0.50% Mo, <=0.20% S, <=0.0050% O, 0.002-0.08% Al, and the balance essentially Fe with inevitable impurities. In this bearing steel, properties equal to those of conventional high carbon chromium bearing steel while obviating the necessity of expensive alloying elements and homogenizing annealing at high temp. for a long time. Moreover, this bearing steel has excellent workability in the as-hot-rolled state, and further, it shows a characteristic of having rolling fatigue life, which is the most important property required of bearing steel, comparable to that of conventional high carbon chromium bearing steel frequently used. Accordingly, the effects of reducing steel stock manufacturing costs and improving productivity can be attained.
Patent JP-S6073270-A (JP)
Inventor: MOMOTAKE HIROYUKI
IPC: F25B47/00
Filed: 1983-09-30
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-S5881400-A (JP)
Title: Diaphragm for speaker
Inventor: YAMAMOTO TOORU
IPC: H04R7/02
Filed: 1981-11-11
Abstract: PURPOSE:To obtain a material of good quality by using as a base material a 4.methylpentene-1 polymer or a copolymer consisting principally of the 4.methylpentene-1 polymer, and mixing either or both of inorganic and organic fiber as a reinforcing material. CONSTITUTION:A 4.methylpentene-1 polymer or a copolymer consisting principally of the 4.methylpentene-1 polymer is used as a base material, and at least either organic or inorganic fiber having a high modulus of elasticity is mixed with said base material as a reinforcing material. The fiber uses polyester fiber, boron fiber, carbon fiber, glass fiber, etc. This mixture and base material are kneaded and formed into a film, which is softened by heating and then press- formed to form a speaker diaphragm. Consequently, this diaphragm material has high efficiency and wide-band and flat frequency characteristics.
Patent JP-S5983636-A (JP)
Title: Method and device for processing compound, which can be plasticized
Inventor: ANSONII KUROUE
IPC: B29C48/92
Filed: 1983-09-30
Abstract: A plasticizing screw (4) is used to feed raw material (rubber compound) in the cold state into a cylinder (2). The material is plasticized and warmed up by the screw (4). The cylinder (2) is constructed so that the raw material fed into the cylinder can by retraction of the piston flow through a non-return valve into the front of the piston. The piston then extrudes the material through a die. On leaving the die, the material is cut into blanks, using a cutting mechanism (11). Material in the cold state can be fed directly into the cylinder tanks to the plasticizing screw (4), which plasticizes and preheats the material. Volume control is achieved automatically in dependence with the advance of the piston (FIG. 1).
Patent JP-H0347003-A (JP)
Title: Steering control device of reaping harvester
Inventor: KAWASE MUNEYUKI
IPC: A01B69/00
Filed: 1989-07-13
Abstract: PURPOSE:To properly and automatically control position of reaping and treating part against grain culm line by making a steering control means operate steering of traveling device or operate position change in the width direction based on information of a pair steering control sensors. CONSTITUTION:A reaping and treating part A is equipped in front of a machine body provided with a traveling device 1 in such a way that position of the reaping and treating device is freely varied and adjusted in the width direction of the machine body. The treating device A is equipped with a pair of steering control sensors S1 to detect deviation of position in the width direction of the main body against grain culm line arranged in the progress direction of the machine body, at intervals in the longitudinal direction of the machine body. Then, in a steering control means 100, when the position of the machine body against the grain culm line is deviated in the different direction in the front and in the rear, the traveling device 1 is steered and operated and when the position of the machine body is deviated in the same direction in the front and in the rear, position in the width direction of the reaping and treating part A against the machine body is changed and operated. Consequently, the position of the reaping and treating part against the grain culm line can be properly and automatically controlled.
Patent JP-H0230130-A (JP)
Title: Semiconductor device
Inventor: KATO JURI
IPC: H01L21/312
Filed: 1988-07-19
Abstract: PURPOSE:To obtain a highly reliable semiconductor device which is free from passivation cracks and Al slide by surrounding at least part of the periphery of an LSI chip with a polyimide pattern. CONSTITUTION:At least part of an LSI chip is surrounded with a polyimide pattern 6'. It is the optimum to fix the film thickness of the pattern 6' so that the surface of the pattern 6' can be higher than the surface of the uppermost wiring of a circuit element section in level. For example, an element separating insulating film 2 and inter-layer insulating film 3 are formed on an Si substrate in the vicinity of a chip edge 7 and an Al pad or wiring 4 which is covered with a passivation 5 is formed on the insulating film 3. The polyimide pattern 6' is formed on the inside of the chip edge 7. The polyimide pattern 6' is a dummy pattern and formed simultaneously with a polyimide film 6 for protecting the circuit on the chip.
Patent JP-S5882389-A (JP)
Inventor: OOWAKI HARUKI
IPC: G07F9/02
Filed: 1981-11-11
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-H0345830-A (JP)
Title: Snow melting device
Inventor: SAWADA TAKASHI
IPC: F24D7/00
Filed: 1989-07-12
Abstract: PURPOSE:To dispense with replenishment of thermal medium or a pump and prevent an occurrence of trouble such as an air entrainment by a method wherein the thermal medium heated by a heater is circulated between a heat exchanger and the heater by opening or closing of an opening or closing valve. CONSTITUTION:Evaporating medium such as fluorocarbon is enclosed within a device as a thermal medium. As a burner 12 is ignited, the thermal medium evaporates when an opening or closing valve 13 is closed. The thermal medium passes through a going- pipe 22, enters a heat exchanger 21, condenses and radiates heat. Over-cooling occurs and then the medium is accumulated in a liquid receptacle 15. That is, the thermal medium is sucked under an effect of pressure reduction caused by a cooling of the liquid receptacle 15. In turn, as the opening or closing valve 13 is opened, a heater 11 and a liquid receptacle 15 show the same pressure through a pressure uniforming pipe 14, the thermal medium within the liquid receptacle 15 is dropped into the heater 11 by its own weight to complete its cycle. Snow thrown from a hole 18 of a tank 20 is accumulated within the tank 20. The snow is melted by the exchanger 21 to become water and them the water is accumulated in the tank. As the snow melts, its water surface rises and then the water flows from a drain port 19 into a sewage out of the tank 20.
Patent JP-H09197422-A (JP)
Title: Display device
Inventor: HASHIMOTO MIKIO
IPC: G02F1/1343
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To improve opening ratio by extremely reducing a fixed interval required between each pixel electrode and its adjacent pixel electrode up to approximately zero. SOLUTION: In an area arranging plural pexel electrodes A to D on mutually close positions, respective positions in an insulating substrate thickness direction on the end parts of respective close pixel electrodes A to D are made respectively different. Even when the end parts of several pixel electrodes arranged close to each other are two-dimensionally overlapped, these electrodes A to D are not electrically connected by preparing insulating layers H to J between the end parts of respective electrodes A to D.
Patent JP-2000006015-A (JP)
Title: Grinder
Inventor: NUKUI MITSURU
IPC: B24B41/06
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a grinder which can simplify the carrying-in and the carrying-out structure of a work and reduce a manufacturing cost. SOLUTION: Corresponding to the work supporting table 13 of a grinder main body 11, a single carrying-in and carrying-out device 15 of work is provided. A working handle 16 is installed to the device 15, and a first holder and a second holder are provided at the different positions of the working hand 16.
Patent JP-H0231952-A (JP)
Title: Sound insulating carpet for automobile
Inventor: ITANO YASUO
IPC: B60N3/04
Filed: 1988-07-20
Abstract: PURPOSE:To reduce the coefficient of contraction, reduce the change in shape after installing, and prevent nonconformity in appearance by using a backside sound insulating layer composition whose main ingredients are an olefin type elastomer, an inorganic filler, and a small quantity of dispersant. CONSTITUTION:The composition of the backside sound insulating layer of a carpet is formed by the coating at 1-3kg/m<12> of resin compound whose main ingredients are a 35-55 portion of olefin system elastomer and a 45-65 portion of inorganic-filler master batch. As for the inorganic filler, potassium carbonate, talc, barium sulfate, titanium oxide, etc. are used whereas, as for the kneading ingredients of the master batch, in the case of resin atactic polypropylene, polyethylene wax, ethylene/vinyl-acetate resin, etc. are usable. As for a surface treating material, lubricating oil, a surface active agent, etc. are effective for high-degree blending. In the case of these resins, a 10-30 portion of the master batch is resin and the remaining 90-70 portion is the inorganic filler, and the surface treating agent is used by 2-10 portion.