baber/WOPTO huggingface dataset:
Patent JP-H06348095-A (JP)
Title: Image forming device
Inventor: INOUE TAKAHIRO
IPC: G03G15/16
Filed: 1993-06-03
Abstract: PURPOSE:To provide an image forming device which is constituted so that the various kinds of detection devices need not be incorporated, which is made inexpensive and miniaturized and which can obtain an optimum image. CONSTITUTION:The temperature condition and the humidity condition of an installing place, the thickness of an output paper, the type of the paper, the pattern information of the image which is formed or the like can be designated and inputted by a host device 22 and transmitted to a printer 21. At least one out of them is received by the printer 21 and an electrophotographic image forming process is changed according to the received condition by a printer control part 28. A user can send the information of an external condition, a using state or the like to the image forming device according to the using state and obtain the optimum image. Besides, the various kinds of detection devices need not be provided in the printer 21. Then, the printer 21 is made inexpensive and miniaturized. The thickness of the paper which is difficult to be technically detected can be easily judged by a human being. Besides, it is accurately judged.
Patent JP-H0428299-A (JP)
Title: Cooling device
Inventor: ARIGA SAKAE
IPC: H05K7/20
Filed: 1990-05-23
Abstract: PURPOSE:To enable a cooling device to take in a large amount of air so as to be improved in cooling capacity by a method wherein air flow is controlled by the support member of a fan motor and an air inlet is set larger than a fan motor in diameter. CONSTITUTION:Outside air is taken into a main body 10 through an inlet 10a of the set main body 10 by a fan motor 4 as dust is removed from air by a dust removing filter 12. The inlet 10a is formed larger than the fan motor 4 in size to take in a larger amount of air. Air passing through the inlet 10a and the filter 12 is collected as controlled by a support member 14 and reaches to the fan motor. By this setup, as a large amount of air can be sent to the motor 4, heat releasing components can be cooled down. As air flow is controlled by the component part of the main body 10 or the support member 14, a cooling device of this design can be improved in cooling efficiency.
Patent JP-S5559837-A (JP)
Title: Dispersing method of massed powdered particle
Inventor: YAMAGUCHI HIROMI
IPC: B01F23/30
Filed: 1978-10-30
Abstract: PURPOSE:To decompose massed powdered particles into separate grains, to eliminate mechanical loss and to make it possible to remove moisture and water which  cause the formation of masses of particles by jetting under high pressure gas towards powdered particles during the supply of powdered particles. CONSTITUTION:Powdered particles are supplied via a hopper, a slide damper and a fixed amount-supply device to a powdered particle supply tube 1. High pressure air at a pressure of 2-5 atoms is passed through a temporary reservoir 3 and jetted from a circular slit 2, thereby within the supply tube 1 a tapered conical air film is formed towards the supply of particles. By the negative pressure in the front of introduction due to the air film, the powdered particles are sucked, the powdered particles are shocked and vibrated by the air film at a considerable flow rate. Collision and friction between the powdered particles occur by wind pressure, whereby masses of particles are decomposed to single grains. The powdered particles in the diffuse state are fed to next step. Then dissolution and mixing are carried out, for example, by high pressure water treatment.
Patent JP-H10317659-A (JP)
Title: Floor structure for entrance
Inventor: HAMANISHI KEISUKE
IPC: E04F19/02
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To prevent a floor finish material of an entrance from being turned up or separated by inserting an edge of the floor finish material on the side of a habitable room into a recess of a framework of the entrance. SOLUTION: A entrance rail 2 on which an entrance side attaching piece and a habitable room side attaching piece are provided on the side of the entrance and on the side of the habitable room, respectively, along an edge of an entrance floor F1 on the side of the habitable room, is placed on a floor substrate A forming the floor F1 of an entrance part B and a top floor F2 the side of the habitable room, and the entrance rail 2 is fixed to the substrate A by fasteners 6 which pass through the habitable room side attaching piece and the entrance side attaching piece, respectively.  Further an entrance side recess 7 open to the side of the entrance is formed on the entrance side attaching piece and an entrance floor finish material 9 whose edge is inserted into the recess 1 to form the floor F1 is placed on the substrate A so that the entrance side attaching piece is covered with the material 9.
Patent JP-S63298832-A (JP)
Title: Optical pickup device
Inventor: TAKAHASHI MITSUTAKA
IPC: G11B7/135
Filed: 1987-05-29
Abstract: PURPOSE:To reduce the number of components and attain cost-down while keeping the equal optical performance to that of a conventional device by dividing a photodetecting face of a photodetector into plural numbers, and selecting the width of a split slot <=7mum. CONSTITUTION:The photodetecting face of a photodetector 4 is split into plural numbers and the width of slot d1 of the split slots 7, 8 is selected to be <=7mum. As a result, the reflecting light radiated to the photodetecting face of the photodetector 4 is increased in the rate of radiation on split parts 9a-9d and it is possible to obtain a proper optical output without magnifying a spot by a magnification lens, for example. Thus, it is not required to provide the magnification lens, the number of components is increased, and the manufacturing cost is reduced.
Patent JP-H01302817-A (JP)
Title: Inserting method of object to be treated into vertical type heat treatment device
Inventor: NAKAO MASARU
IPC: H01L21/31
Filed: 1988-05-31
Abstract: PURPOSE:To enable an improved thin film to be formed by restricting generation of a natural oxide film as compared with before and to improve yield by providing a cylindrical body surrounding the outside of a substrate to be treated placed on a supporting body and by inserting it into a reaction pipe while purging inactive gas into the cylindrical body. CONSTITUTION:When inserting a substrate to be treated 7 which is arranged on a supporting body 8 into a reaction pipe 3 which is provided nearly vertically from the lower part, a cylindrical body 4 is provided so that it surrounds the outside of the substrate to be treated 7 arranged on the above supporting body 8 and is inserted into the reaction pipe 3 while purging inactive gas into the cylindrical body 4. While placing a wafer boat 8 loaded with a plurality of semiconductor wafers 7 on a load rock tube retaining cylinder 11 so that it may cover the outside of the semiconductor wafer 7, and purging inactive gas from the retaining cylinder 11, and then carrying it to the lower part of a process tube 3, and by purging inactive gas from the upper part of the retaining cylinder 11 and the process tube 3, it is inserted into the process tube 3 which is preheated to a specified temperature.
Patent JP-2000321011-A (JP)
Title: Magnetic detector, thickness detector and level detector of magnetic body
Inventor: MURAOKA SHUNJI
IPC: G03G15/08
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic detector or the like which detects the size of a magnetic field of a weak magnetic body even with a very simple structure. SOLUTION: This magnetic detector is provided with coils L1 and L2 (first and second coils) which are magnetically connected to each other while arranged so that inductance changes according to dislocation of a mobile core 10, an resonance circuit 100 which oscillates at a fixed oscillation frequency to output a signal to the coil L1, a capacitor C1 (first capacitor) composing a first resonance circuit 121 between it and the coil L1, a capacitor C2 (second capacitor) composing a second resonance circuit 122 between it and the coil 2, a trimmer capacitor VC1 (fine adjustment circuit) connected in parallel to the capacitor C2 and a detection circuit 130 to detect a signal outputted from the second resonance circuit 122. A tuning circuit 120 is made of the first resonance 121 and the second resonance circuit 122, the resonance frequency of the first resonance circuit 121 is set smaller than the oscillation frequency of the oscillation circuit 100 and the resonance frequency of the second resonance circuit 122 is set larger than the oscillation frequency of the oscillation circuit 100.
Patent JP-H10321227-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: TSUBATA TOSHIO
IPC: H01M4/131
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To enhance the discharge characteristic of a battery, and sharply reduce the irreversible capacity reduction of the battery in the storage at high temperature by setting the specific surface area of a positive electrode active material, the average particle size of a primary particle, the average particle size of a secondary particle, and the porosity of an electrode to specified ranges, respectively. SOLUTION: Li used for a positive electrode active material of battery Li (Lix Mn2-x )O4 (0<x<=0.18) has a BET specific surface value by nitrogen adsorption of 1.5 m<2> /g or less, preferably, 1.1-1.5 m<2> /g. The size of a primary particle is thus set to 0.5-5 μm. The average particle size of a secondary particle is set to 5-30 μm, preferably, 5-25 μm. Further, the porosity of an applied positive electrode is set to 15-40%. To make the specific surface area of the positive electrode active material to 1.5 m<2> /g or less, a first thermal treatment of 800-900 deg.C is required, and it is important to further perform a second thermal treatment at about 500-700 deg.C. When the second thermal treatment is not performed, a phase other than an intended matter such as Li2 MnO3 , Mn3 O4 or the like is apt to be left.
Patent JP-S63297710-A (JP)
Title: Valve lash adjuster
Inventor: OIKAWA TADAO
IPC: F01L1/24
Filed: 1987-05-29
Abstract: PURPOSE:To prevent an exhaust valve from defectively being closed by detecting the position of a slide body for determining the swivel fulcrum position of a rocker arm for the exhaust valve to controllably set the position of slide body to the unopened position of exhaust valve in the use of an exhaust brake. CONSTITUTION:When a valve gap is generated between the rear end 1-1 of an exhaust valve 1 and the left and 4-1 of a rocker arm 4, a depressing force in the right end 4-2 of rocker arm 4 is reduced, so that pressure in an oil pressure chamber 15 is reduced. Then, working oil displaces a ball valve 12 and enters the oil pressure chamber 15 to lift a slide body 8, so that the right end 4-2 of rocker arm 4 is lifted to depress the left end 4-1 thereof and maintain the valve gap G at zero. Then, in the use of an exhaust brake the position of slide body 8 is detected by a non-contact displacement meter 6, while a two-way valve 18 is controlled to set the detected position to a predetermined position memorized in a controller 19 and supply the working oil to an inside chamber 14 of slide body.
Patent JP-S5657396-A (JP)
Title: Acoustic diaphragm
Inventor: HASEGAWA HIROSHI
IPC: H04R7/02
Filed: 1979-10-16
Abstract: PURPOSE:To obtain a diaphragm having a high sound speed and large internal loss, by using a material obtained by bonding the graphite via the polyaminobismaleimide resin. CONSTITUTION:The acoustic diaphragm is formed by bonding the graphite with the polyaminobismaleimide resin. Such diaphragm is preferably formed into a sheet having a thickness of about 0.5mm. by mixing the 20.0g polyaminobismaleimide resin and about 30.0g graphite impalpable powder to be then kneaded by two pieces of 120 deg.C rolls about 10min. This sheet is then held between the iron plates the surfaces of which are coated by the fluorine-group resin to be pressed by 500kg/cm and at 250 deg.C and then receive an after-cure for 5hr and at 250 deg.C. Thus a flat plate is obtained with a thickness of 100mum. The plate of 1X4.5cm is cut out of the flat plate. A sound speed of 4,800m/sec and Q=27 or so is measured for the sound speed via the cantilever. After this the sheet is crashed and then pressed with a pressure of 400kg/cm to produce a column having the diameter of 40mm.. This column then receives a transfer forming with 500kg/cm and at 260 deg.C to obtain a cone for a woofer. In such way, an excellent acoustic diaphragm can be obtained.
Patent JP-H05180975-A (JP)
Title: Propellant-operating type nuclear-reactor steam pressure-reducing valve
Inventor: ARAN KAARU AAKU
IPC: G21C13/067
Filed: 1992-05-27
Abstract: PURPOSE: To reduce pressure or injection in a simple mechanism and high reliability by a method wherein a vapor reducing valve and an injection valve are in a close position during regular driving and a propellant is ignited by an electric signal from outside of a containment vessel to be in an open position. CONSTITUTION: A pressure reducing valve and a injection valve 38 have a housing 40 comprising an upstream portion 42 and a downstream 44, a diaphragm valve member 46 is arranged in a liquid passage between the portion 42 and the portion 44, and every flowing is sheet off. A shearing portion is provided round a circumference forming the member 46, and further pivot means 50 of a hinge is provided and the member 46 is pivoted and released by an impact. Herein, an impact chamber 52 is provided adjacent to the portion 42, releasing puff-out is directed towards the member 46, and propellant 54 is sealed inside by a holding element 56. When the propellant 54 is activated by electric igniting means 58, the member 46 is removed by an impact. Thus, the valve 38 is actuated with high reliability.
Patent JP-H01300852-A (JP)
Title: Cake consisting of collecting body of granular or flake-like raw material
Inventor: OCHI HIROFUMI
IPC: A23L21/10
Filed: 1988-05-30
Abstract: PURPOSE:To obtain the title cake for new type snack having light fixture, by heating granular or flake-like heat-sensitive raw materials, melting only surface layer part thereof, mutually bonding the raw materials, cooling the raw materials and solidifying the raw materials into an integrated body having a porous structure. CONSTITUTION:The aimed cake obtained by packing a granular or flake-like number of heat sensitive raw materials (e.g., raw material obtained by absorbing, applying and blowing a heat sensitive raw material such as jelly into a porous heat resistant raw material having course surface) into a mold or vessel shaped heat resistant raw material, heating the raw materials, e.g., with micro wave, melting only surface layer part of the above-mentioned raw materials to bond the raw materials each other, further as necessary compressing, cooling and solidifying the raw materials, having light-weight feeling and capable of eating various kind of raw materials while enjoying.
Patent JP-H0316869-A (JP)
Title: Brake valve device
Inventor: RICHIYAADO EFU BARUKIN
IPC: B61H11/10
Filed: 1990-05-25
Abstract: PURPOSE: To achieve the electro-pneumatic braking operation in a similar manner to that of 26-E1 type brake valve by providing an electric switch to be operated by the pilot pressure from a brake valve device. CONSTITUTION: A brake valve means to be operated to generate one discrete pressure condition in a first passage when a brake valve device 36 is loosened, and to generate the other discrete pressure condition when the brake valve device 36 is held, is provided. In addition, first pressure switching means 63, 64 which are responded to the other pressure condition of the first passage and operates an electro-pneumatic means so that the discharge of the fluid under pressure from a brake cylinder device 52 is cut off.
Patent JP-2000321699-A (JP)
Title: Silver halide emulsion and silver halide photographic sensitive material
Inventor: KASAI YOSHITAMI
IPC: G03C1/035
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain a silver halide emulsion excellent in sensitivity, graininess, pressure resistance and raw stock preservability by providing specified silver iodide contents to the insides of silver halide grains. SOLUTION: The silver halide emulsion contains silver halide grains having a 5-layered structure consisting of a core and 1th to 4th shells from the central part. The proportion of the core is 5-50% based on the total amount of silver and the average silver iodide content of the core is 0-3 mol%. The proportion of the 1st shell is 5-30% based on the total amount of silver and the average silver iodide content of the 1st shell is 3-10 mol%. The proportion of the 2nd shell is 10-30% based on the total amount of silver and the average silver iodide content of the 2nd shell is 0-3 mol%. The proportion of the 3rd shell is 0.5-5% based on the total amount of silver and the average silver iodide content of the 3rd shell is 40-100 mol%. The proportion of the 4th shell is 10-40% based on the total amount of silver and the average silver iodide content of the 4th shell is 3-10 mol%.
Patent JP-2000327097-A (JP)
Title: Method for repcacing engine cooling water and equipment therefor
Inventor: MIYAMOTO HISAO
IPC: F01P11/00
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain a cooling water replacing method and equipment with which cooling water can be replaced completely and surely and also the function check of a thermostat, etc., can be performed. SOLUTION: This method for replacing cooling water comprises a cooling water supplying equipment connecting step 1 for connecting cooling water supplying equipment which supplies cooling water under a predetermined pressure, a waste cooling water collecting equipment connecting step 20 for connecting waste water collecting equipment having a clear part in an upper hose for confirming the color of the waste cooling water, a function checking step 29 for checking the function of a radiator cap, etc., a cooling water supplying step 32 for supplying after the step 29 cooling water by the cooling water supplying equipment under a predetermined pressure at which a thermostat valve is opened until the color of the waste cooling water collected by the waste cooling water collecting equipment becomes almost the same as the color of the cooling water,  and a cooling water supplementing step 33 where the upper hose and the inlet of the radiator are connected, and the cooling water supplementing equipment is connected to an inlet opening for supplementing cooling water with the radiator inside negatively pressurized.
Patent JP-H05332471-A (JP)
Title: Flow rate controller
Inventor: MAEDA NAOHIRO
IPC: F02M69/32
Filed: 1992-05-27
Abstract: PURPOSE:To reduce the quantity of parts, simplify the assembly manhour, and reduce cost by integrally forming a valve itself and a bearing, by applying the bearing function to the valve itself, as for a flow rate metering valve for measuring the flow rate by varying the opening area through the shift in the axial direction. CONSTITUTION:When the control valve seat 11 of a plunger part is separated from the control valve 8 of a diaphragm mechanism. The pressure in a diaphragm chamber 18 formed between a solenoid 14 and the diaphragm 3 lowers, and the diaphragm mechanism shifts leftward. When the control valve seat 11 closes the control valve 8, the atmospheric pressure is introduced from a leak orifice 7, and the pressure in the diaphragm chamber 18 rises, and the diaphragm mechanism is shifted rightward by the differential pressure between before and behind the valve 2. In this case, the plate shaped part 2a set along the air stream direction is integrally formed on the valve 2, and the outside diameter is made smaller than the inside diameter of the control valve seat 11, and is made longer in the axial direction. The plate shaped part 2a is allowed to act as a bearing for restraining the shift in the radial direction of the valve 2.
Patent JP-H05319028-A (JP)
Title: Pneumatic radial tire for heavy load
Inventor: TOMOTA HAJIME
IPC: B60C11/04
Filed: 1992-05-27
Abstract: PURPOSE:To suppress an irregular unbalanced abrasion by making the groove width of a small groove continued in the tire circumferential direction provided at the shoulder side edge of a rib neighboring the inner side of the outermost main groove, in a specific size, and making the largest size of the small rib partitioned to the left side and the right side by the small groove to the whole width of the rib at the inner side of the outermost main groove, in a specific size. CONSTITUTION:To the shoulder side edge of a rib 4 neighboring the inner side of the outermost main groove 2b, a small groove 4a continued in the tire circumferential direction is provided, and while the width W of the small groove 4a is made within 0.5 to 1mm, the depth direction of the groove is inclined to the tire to the normal line of a tread surface. And a rib main body 4c and a small rib 4b of the same height partitioned by a small groove 4b are formed, the main groove 2b side of the small groove 4b is made in a zigzag form, and the largest width W2 of the small groove 4b to the whole width W1 of the rib 4 is set as the size W2/W1<=0.3. Consequently, an unbalanced abrasion such as a shoulder part abrasion can be suppressed.
Patent JP-H09321428-A (JP)
Title: Photo-via formation
Inventor: SHIMADA ISAO
IPC: H05K3/40
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a photo-via formation method which does not cause poor continuity at corner parts. SOLUTION: An insulating film comprises two layers of an insulating layer 13 (a lower layer) which is hard to be roughened and an adhesive layer 14 (an upper layer) which is easy to be roughened, and a hole is formed with one exposure and development, and roughened, so that a via diameter is enlarged at the part of adhesive layer 14, thus a stepped photo-via whose opening is enlarged larger than its bottom is formed. Thanks to the step form, a plating liquid is circulated at plating, and current density is dispersed, and a required plating thickness is obtained even at the corner parts. So that poor continuity is hard to occur and high reliability is obtained.
Patent JP-H032409-A (JP)
Title: Fender
Inventor: TAMURA TORU
IPC: E02B3/26
Filed: 1989-05-30
Abstract: PURPOSE:To reduce weight, facilitate treatment, improve corrosion resistance and extend the duration of life by forming a mounting section and a pair of hollow sections expanding outward at both sides thereof and having spaces inside the hollow sections together as one unit of synthetic resin materials. CONSTITUTION:A mounting section 22 and a pair of hollow sections 23 and 24 capable of self-elasticity reversion expanding outward at both sides by which the mounting section is held and having spaces inside the hollow sections are formed together as one unit of synthetic resin materials to constitute a fender 21. The fender 21 is mounted to sides of floating bodies 1-4 to be floated on the surface of the water by inserting bolts 11 and 11 into mounting through-holes 24 and 24 provided to the mounting section 22.
Patent JP-S5360374-A (JP)
Title: Solid-gas contact apparatus
Inventor: HAYAZAKI MASARU
IPC: B01J8/02
Filed: 1976-11-10
Abstract: PURPOSE:To contact efficiently the powdery or granular substance such as the catalyst for denitration, etc. with the stream of exhaust gas, by arranging the gas-permeable vessels in which the above powdery or granular substance is contained, in the flow passage of the exhaust gas and by replacing the powdery or granular substance by the definite amount while opening and closing the seal valves for the powdery or granular substance and the gas seal valves above and below the vessels.