baber/WOPTO huggingface dataset:
Patent JP-H0824645-A (JP)
Title: Denitration catalyst and denitration method using the same
Inventor: NAGANAMI TAKESHI
IPC: B01D53/94
Filed: 1994-07-20
Abstract: PURPOSE:To provide a denitration catalyst and to denitrate NOx in exhaust gas of an internal combustion engine of a lean air/fuel ratio with a high efficiency and high reliability by using the catalyst. CONSTITUTION:Activated alumina is used as a carrier and strontium or barium and silver and/or silver oxide are supported on the carrier to obtain the denitration catalyst. In this catalyst, the pore distribution in the activated alumina is characterized by that B is 30% or more of A and C is 15% or less of A when the sum total value of pore vol. occupied by pores with a pore radius of 300Angstrom  or less is set to A and the sum total value of pore vol. occupied by pores with a pore radius of 50Angstrom  or less is set to B and the sum total value of pore vol. occupied by pores with a pore radius of 100-300A is set to C in the relation between a pore radius and pore vol. measured by a nitrogen gas adsorbing method. When exhaust gas of an internal combustion engine operated in a lean air/fuel ratio passes through the denitration catalyst bed, the inlet temp. of the catalyst bed is set to 400-600V.
Patent JP-S5990310-A (JP)
Inventor: HIRAI TOSHIJI
IPC: H01B13/00
Filed: 1983-10-13
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-H0354416-A (JP)
Title: Position detecting apparatus
Inventor: SUZUKI MASUMI
IPC: G01D5/243
Filed: 1989-07-21
Abstract: PURPOSE:To make it possible to cope with the actual fluctuation of a DC component by detecting the instantaneous value of the output signal from a sensor part which outputs a signal including a two-phase AC component, and computing the DC component contained in the output signal. CONSTITUTION:Sensor parts 3 and 4 outputs signals containing two-phase AC components. Then, an instantaneous-value detecting part 10 detects the instantaneous values of the output signals of the sensor parts 3 and 4. Then, a DC- component detecting part 40 detects the DC components contained in the sensor parts 3 and 4 by performing the operation based on the instantaneous values and a specified computing expression. Thereafter, a position detection part 30 detects the position of a body to be detected based on the output signals from the DC-component detecting part 40 and the differential signal of the output signals from the sensor parts 3 and 4. In this way, even if the DC component is fluctuated due to various causes, the value of the DC component after the fluctuation can be obtained. Only the AC component corresponding to the position of the body to be detected can be detected out of the output signals from the position detecting sensors 3 and 4 all the time. Therefore, the highly accurate detection of the position can be performed.
Patent JP-H1016191-A (JP)
Title: Carrier system of machine plate
Inventor: KATO TOSHIAKI
IPC: B41F19/00
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To form a simple structure carrier system of a machine plate not interfering to the work and maintenance of a printing machine and capable of combining many processing machines and the printing machine freely in a system automatically carrying a processed machine plate from the processing machine to an automatic printing machine in a processing machine and automatic printing machine each having an independent function. SOLUTION: A carrier moving guide C1, C2, C3 is crossed over between a processing machine A and a printing machine B with an etching converter. When a machine plate is ejected from the processing machine A, a self-traveling carrier device D detects it and operates to allow the tip end of the machine plate to a stopper 9. By initiating the movement of the self-traveling carrier device D in synchronization with the ejection speed of the machine plate, the machine plate is held by a gripper 5 and, as it comes over the plate feeding table 11 of the printing machine B, the gripper 5 is released, thereby permitting the machine plate to drop in a guide mechanism 10 of the plate feeding table 11 from its rear end. As such, the machine plate can be set at a predetermined position of the plate feeding table 11.
Patent JP-S5891963-A (JP)
Title: Lubricating device for tandem axle of car
Inventor: MURAYAMA KAZUYA
IPC: B60K17/16
Filed: 1981-11-27
Abstract: PURPOSE:To obtain smooth lubrication in an intermediate differential gear at a high temperature by supporting a bottom plate made of shape-memorizing alloy to be separated from the periphery of a crown gear at a low temperature of lubricating oil and brought into contact with the same at the high temperature at a basic end of a trough arranged near the periphery of the crown gear. CONSTITUTION:A case is divided into a case 25A to contain a differential gear, a case 25B to contain a transmission gear device, and a case 25C to contain a final reduction gear. The case 25C and an axle housing 42 are constructed in one body to form an oil-reserving chamber. The oil in this oil-reserving chamber is stuck to the periphery of a crown gear 41, scratched off by a scratcher 51, and sent to a trough 50. The scratcher 51 consists of a bottom plate 55 made of a shape-memorizing alloy and a side plate 56 of an ordinary metal. When the oil is given a high temperature, the bottom plate 55 is transformed, and closely stuck on the periphery of the crown gear 41. Besides, a spring 52 is provided for separating the bottom plate 55 from the crown gear 41 at a low temperature.
Patent JP-H0944530-A (JP)
Title: Circuit diagram generation system
Inventor: KAMIMURA ATSUSHI
IPC: G06F17/50
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To prevent an artificial miss by automating a change from a temporary symbol to a regular symbol. SOLUTION: This system is provided with an outline design process (S10) for designing the outline of a device, a function design function (S11) for generating a function diagram by analyzing the functions of the outline design, a symbol editor (S12) which generates respective designed functions and circuit diagram symbols of the respective functions, a function diagram generating process (S13) for generating a function diagram by using a circuit diagram generation tool and a symbol library, a circuit diagram editing process (S14) which displays the function diagram on a display and corrects and edits it, a hierarchical design process (S15) which divides and makes the circuit diagram hierarchical, a correspondence table generating process (S19 and S20) which take the names of temporary symbols out of the hierarchical circuit diagram and displays them on the display,  and generates a correspondence table of the temporary symbols and regular symbols once the regular symbols are determined, and an automatic symbol changing process (S21) which generates a final drawing by automatically changing the temporary symbols into the regular symbols.
Patent JP-H11840-A (JP)
Title: Spoke hole simultaneously restricting and punching device for two-wheeler rim
Inventor: ARAI KIYOSHI
IPC: B21D22/26
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a device for simultaneously restricting and punching a spoke hole for a two-wheeler, which is simplified in setting and removing a rim. SOLUTION: A spoke hole simultaneously restricting and punching device is provided with a slide holder having a motor-driven reduction gear 5 connected at the lower end of an air cylinder 4 to wholly divide and rotate the air cylinder 4, a holding member 2 and a wedge cam 3 and containing a slider mounted on the outer periphery of the rotation pivotally supporting part of the air cylinder 4 by a bracket to be tilt-adjustable on a board 1, a multiple cylinder to operate a spoke hole restricting punch and a punching die opposed to the outer periphery face of a rim R provided to be movable to the radial direction of the rim R by the slider on the slide holder to the direction of holding the rim R from the inside and outside faces, a cylinder to operate the punching punch and a restoring spring mounted on the slide holder to return the slider to an original position.
Patent JP-S63159592-A (JP)
Title: Papermaking felt having resin substrate surface
Inventor: DONARUDO AARU BOIYAA
IPC: D21F7/08
Filed: 1987-07-31
Abstract: A woven press felt base 20 (single or multiple layer) has a plastic, fibre reinforced, resinous matrix coating 25 comprising a resin 40, textile fibres 30 distributed throughout the resin and open air channels and voids 50 throughout the resin once it is hardened.
Patent JP-S6349121-A (JP)
Inventor: IMAI HIDETOSHI
IPC: A47L9/24
Filed: 1986-08-15
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-H0721879-A (JP)
Title: Joy stick support structure in multi-way switch
Inventor: NAITO KIYOTAKA
IPC: H01H25/00
Filed: 1993-07-01
Abstract: PURPOSE:To provide a joy stick support structure in multi-way switch which dispenses with a special part for returning a joy stick to neutral position and need not surely determine a supporting point. CONSTITUTION:A multi-way switch 1 has a joy stick 6, so that a plurality of switch parts are selectively operable by the tilting operation of the joy stick 6. The joy stick 6 has a strut part 6a supported in such a manner as to be capable of oscillating with the lower end part as the center. A sliding spherical part 6b having a spherical surface 6e to make contact with the inner surface side of an insert hole 5a peripheral part over the whole circumference in such a manner as to be capable of sliding at the above oscillation is provided in overhanging form on the upper end side of the strut part 6a. An operation part 6c protruded from the insert hole 5a is provided on the spherical surface 6e side. The flat surface 6d outer circumferential part of the sliding spherical part 6b of the joy stick 6 is supported in four circumferentially separated positions by the elastic restoring force of the switch part to be returned to the neutral position.
Patent JP-H0355715-A (JP)
Title: Power cable
Inventor: ISHIKAWA TORAICHI
IPC: H01B1/20
Filed: 1989-07-24
Abstract: PURPOSE:To facilitate peeling of a semiconducting layer by providing the semiconducting layer for which a certain amount of carbon black is added to a blended polymer of a silica diffusion ethylene propylene terpolymer, or of the polyolefine polymer other than this. CONSTITUTION:On a periphery of a conductor 1, an internal semiconducting layer 2 is coated, on which an insulating layer 3 is coated. The insulating layer 3 is composed of a crosslinked resinous composition for which polyolefine resin such as crosslinked polyethylene, crosslinked ethylene propylene rubber is extrusively coated and heated. On the insulating layer 3, an external semiconducting layer 4, a shielding layer 5, a sheath 6 are coated in turn, so as to obtain a power cable. The external semiconducting layer 4 is formed by adding a resinous composition in which 10-100 weight part of conductive carbon black is added to a 100 weight part of blended polymer of silica diffusion ethylene propylene terpolymer alone, or of 10 weight% or more of silica diffusion ethylene propylene terpolymer with 90 weight% or less of polyolefine polymer other than this, and by extrusively coating and forming this on the insulating layer 3.
Patent JP-H0854828-A (JP)
Title: Heat resistant label and method for sticking heat resistant label
Inventor: YAMASHITA TOSHINARI
IPC: B65C9/25
Filed: 1994-08-12
Abstract: PURPOSE:To provide a heat resistant label which has a high heat insulating characteristic, is stickable without the possibility of removal and has excellent efficiency of thermal energy. CONSTITUTION:This heat resistant label A is formed by coating the rear surface of a base material 1 with a thermosensitive adhesive 2 and foamable ink 3 which is foamed by heating. This thermosensitive adhesive 2 is activated by heating the heat resistant label A, by which the heat resistant label A is made stickable to the surface of an adherend 4. The foamable ink 3 is simultaneously foamed by this heating and the heat insulating characteristic is enhanced by a heat insulating layer 8 formed by the foaming.
Patent JP-S6435964-A (JP)
Title: Ultraviolet-ray erasable nonvolatile semiconductor device
Inventor: MORI SEIICHI
IPC: H01L21/8247
Filed: 1987-07-30
Abstract: PURPOSE:To shorten an erasing time while maintaining advantages of high insulation and low defect density of a 3-layer structure film by specifying the thickness of a second silicon oxide film of the uppermost layer of the structure film. CONSTITUTION:An uppermost film of a second insulating film 19 made of a 3-layer structure film interposed between a floating gate electrode 18 and a control gate electrode 20 is composed of a thermal oxide film 16 having, for example, 30Angstrom  or less, such as 15A of thickness. The thickness of the second film of the uppermost layer of the structure film is formed 30Angstrom  or less to easily pass charge stored in advance in the electrode 18 and excited by the radiation of an ultraviolet ray at the time of erasing through the second film. That is, a photoelectric current easily flows from the electrode 18 to the electrode 20. Thus, the erasing time can be shortened while maintaining high insulation and low defect density of the structure film.
Patent JP-H1134867-A (JP)
Title: Seating device
Inventor: SUGAWARA TAKASHI
IPC: B61D33/00
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To secure a forward space at the foot when a cushion is turned and a rear space wen a back is tilted in a reclining manner by providing a mechanism to slide the cushion by the prescribed quantity when the cushion is turned in the direction of the prescribed angle. SOLUTION: A cushion turning mechanism 20 comprises a rotary plate 21 and a side plate 22. The rotary plate 21 is fixed to a base frame 2 of a cushion, and the slide plate 22 turnably support the rotary plate 21 around the center of moving rotation. In the turning mechanism 20, when the rotary plate 21 is turned by 90 deg. or 270 deg. and the cushion is directed to a window side or a passage side of a train, a roler member 45 to hold a projecting part 44 of a projected bar part 42 of a cam member 41, and an auxiliary roller 46 moves the slide plate 22 to the passage side by the prescribed quantity.  The cushion slides to the passage side by the prescribed quantity, the clearance between a wall of the train and a forward end of the cushion or an upper end part of a back is lager than that when the cushion does not slide, and a space at the foot or a space for reclining tiltation can be secured.
Patent JP-S6346576-A (JP)
Title: Image processing system
Inventor: HIROYA YUKIMASA
IPC: H04N19/85
Filed: 1986-08-14
Abstract: PURPOSE:To shorten image processing time and at the same time to improve image resolution to obtain images of high contrasts, by giving A/D conversion to the signals received from an image pickup element and exchanging signals with a user computer through a memory IC and an I/O control circuit. CONSTITUTION:A part 10 enclosed by a broken line shows a camera and contains an objective image pickup element 11. The signals received from the element 11 are sent to an A/D converter 12 with no conversion into NTSC. These converted signals are sent to an external user computer 15 via a memory IC 13 and an I/O control circuit 14. At the same time, the element 11, the converter 12 and the IC 13 receive synchronous control from the circuit 14 independently of each other. In such a way, the NTSC conversion is excluded out of an image processing process and therefore the image processing time is shortened. In addition, the images of higher contrast can be obtained. As a result, the system mechanism is miniaturized together with reduction of its cost.
Patent JP-H1034404-A (JP)
Title: Cutting tool made of silicon nitride
Inventor: OKAMOTO YUSUKE
IPC: C04B35/58
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To remarkably reduce the wear quantity of a cutting edge by using a silicon nitride sintered body as raw material of which the heat conductivity is to be the specific value or more at the room temperature. SOLUTION: A silicon nitride sintered body is used as raw material, and the heat conductivity of the raw material is to be 80W/(m.K) or more at the room temperature. Heat generated at a cutting edge at the time of cutting can thereby be diffused efficiently so as to make temperature reducing effect of the cutting edge remarkable, and wear of the cutting edge can be notably reduced so as to provide a cutting tool that can withstand long-term use. A silicon nitride sintered body containing a sintering assistant component at 1 to 10wt.%, and silicon nitride and unavoidable impurities for the rest is sometimes used as raw material.
Patent JP-H0637899-A (JP)
Title: Telephone system
Inventor: TAKECHI YURIKO
IPC: H04Q3/58
Filed: 1992-07-20
Abstract: PURPOSE:To surely perform the setting of presence/absence by providing an input means which inputs the presence/absence information of another terminal to the prescribed telephone terminal out of plural telephone terminals, and a display means which displays the presence/absence of each telephone terminal. CONSTITUTION:The input means 111 are provided at multifunctional telephone sets 11-1n that is the telephone terminals. and the information of presence/absence of its own terminal can be inputted to them. Also, the input means 112 which inputs the information of the telephone set 1 and the display means 113 are provided at an attendant board 12 that is the telephone terminal, and the information of presence/absence of the telephone set 1 can be inputted to them. Also, a LED 14 which displays the presence/absence of its own terminal is provided at the telephone set 1. When the information of its own terminal is inputted from the means 111 of the telephone set 1, a presence/absence managing means 102 receives it, and it is stored in a presence/ absence storage means 101. Also, when the information of the telephone set 1 that is another terminal is inputted from the means 112 of the attendant board 12, it is written on the means 101 via the means 102. Thereby, it is possible to set the information of presence/absence from another terminal and to surely perform the setting of presence/absence.
Patent JP-H11294584-A (JP)
Title: Piston ring for internal combustion engine
Inventor: KAWAKO SHIGERU
IPC: C22C38/44
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To prevent a thermal permanent set after ion plating and to improve abrasion resistance by forming a ring main body with a steel product containing specific quantities of C, Mn, Cr, Ni, Mo respectively in a piston ring having a film of a chromium nitride formation mainly made of Cr and N. SOLUTION: In this piston ring for an internal combustion engine having a film of a chromium nitride formation mainly made of Cr and N, a piston ring main body (base material) is formed of chromium steel containing C: 0.35-0.45 wt.%, Si: 1.80-2.50 wt.%, Mn: 0.60 wt.% or below, Cr: 10.0-12.0 wt.%, Ni: 0.60 wt.% or below, Mo: 0.70-1.30 wt.% and the remainder of Fe and obligatory impurities, or it may be formed of chromium steel containing C: 0.45-0.55 wt. %, Si: 1.00-2.00 wt. %, Mn: 0.60 wt.% or below, Cr: 7.50-9.50 wt.%, Ni: 0.6 wt.% or below. A piston ring giving little abrasion to the piston ring groove of a piston made of an Al alloy is obtained.
Patent JP-H0739254-A (JP)
Title: Seedling raising box
Inventor: ISHIDA ISAO
IPC: A01G9/02
Filed: 1993-08-02
Abstract: PURPOSE:To make operation of rice transplanting and operation of raising seedling extremely efficient and to promote scale enlargement of management of rice cropping agriculture and management of vegetable agriculture using seedling raising boxes similarly by improving handleability of seedling raising boxes and reduction in space. CONSTITUTION:This seedling raising box is a seedling raising box of spuare shape in a plane view, having a storage part of nursery bed to hold a nursery bed having width of approximately twice as long as length, whereina partition wall thinner than a peripheral wall is set and plural storage paarts of nursery bed are arranged side by side.
Patent JP-H0357543-A (JP)
Title: Tundish for continuous casting
Inventor: YODA RYOJI
IPC: B22D11/10
Filed: 1989-07-26
Abstract: PURPOSE:To prevent oxidation of molten steel and to produce a high cleaned steel by arranging a pouring hole with sliding nozzle air-tightly connected to the ladle sliding nozzle at roof part of a tundish. CONSTITUTION:The tundish 5 for continuous casting is surrounded with the roof part 5a, side wall part 5b and bottom part 5c, and the sliding nozzle 13 is fitted between the ladle 1 and tundish 5. Therefore, the molten steel charged into the tundish 5 is not oxidized with air and further, even at the time of exchanging the ladle 1, by closing the sliding nozzle 13 at upper part of the tundish, the oxidation of molten steel can be prevented.
Patent JP-H1138626-A (JP)
Title: Positive chemically sensitized photosensitive resin composition and manufacture of resist pattern
Inventor: KIMURA TADAHIRO
IPC: G03F7/004
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a positive chemically sensitized photosensitive resin composition and a manufacturing method for a resist pattern high in sensitivity and resolution and good in film reduction during developing and durable storage stability in sensitivity against rise of impurities. SOLUTION: This photosensitive resin composition contains (a) a resin soluble in an alkali aqueous solution, (b) a compound releasing an acid by irradiation with activated chemical rays, (c) a compound having an acid decomposable group increasable in solubility in an alkali aqueous solution by an acid catalyst reaction. (d) a solvent, and (e) a carbonate ester compound represented by the formula (each of R<1> and R<2> is, independently, a 1-16C alkyl, cycloalkyl or aromatic group and each may combine with each other to form a heterocyclic structure. The resist pattern is formed by coating a substrate with this photosensitive resin composition, drying it, exposing it to light, heating and developing it.
Patent JP-H0854440-A (JP)
Title: Test fixture for surface-mount-type high-frequency device
Inventor: TAMAZAWA SATOSHI
IPC: H01L21/66
Filed: 1994-08-15
Abstract: PURPOSE:To obtain a test fixture for stable terminal contact which can be manufactured easily by using a material with rubber-like elasticity constituting an induction base where a double-sided copper-clad substrate is formed by applying copper to both surfaces. CONSTITUTION:Copper foils 2 and 3 are adhered to both surfaces of an induction base 1, a double-sided copper-clad substrate is formed, and the base 1 is constituted of a plate material with elastic characteristics which are similar to rubber elasticity. A recess 4 for positioning by mounting a surface-mount device to be measured is formed at the center on the upper surface of a substrate. An electrode 5 is formed by etching the copper foil 2 to the corresponding position of the terminal of the surface-mount device and a cable 6 connected to a measuring instrument is soldered to the electrode 5. The copper foils 2 and 3 other than the electrode 5 are connected to the ground. Then, a surface- mount-type device is mounted to the recess 4 and the device is pressed by a press tool as the test fixture. The base 1 is easily deformed even if the press force is slight and is adhered to the device, thus preventing the device from being damaged and deformed.