baber/WOPTO huggingface dataset:
Patent JP-H02176469-A (JP)
Title: Manufacture of flow sensor
Inventor: TAKAHASHI TSUNEO
IPC: G01C19/00
Filed: 1988-12-27
Abstract: PURPOSE:To obtain easily a gas angle detector having a stable output characteristic and high sensitivity by a method wherein the opposite end parts of a gold- plated heat wire of a flow sensor are fitted to support elements by gold bonding and a laser light is applied to the heat wire in a part wherefrom the plated gold is removed by etching, so that the wire is subjected to annealing. CONSTITUTION:The main body 4 of a gas-type angular velocity sensor, which is constructed of a holder element 5, a head element 5 and a tubular body element 7, is accommodated in a casing 1 of the sensor, and a gas is sent out room a discharge port 10 into a flow channel 3 by a pumping action of a piezo plate 8 provided in a pump chamber 8 inside the holder element 5. The opposite end parts of gold-plated heat wires 21a and 21b of a flow sensor 14 provided in the fore end of a sensor chamber 13 of this sensor are fixed to gold-plated supports 20 by gold bonding. A laser light is applied to the wires 21a and 21b stretched between these supports respectively, so that the wires 21a and 21b be annealed by laser heating. Thereby the quantities of heat radiation of the wires 21a and 21b are made equal and an excellent detection characteristic is obtained.
Patent JP-H11138948-A (JP)
Title: Sheet material carrier and recorder
Inventor: NOJIMA TAKASHI
IPC: B41J29/13
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To enhance rigidity at the housing part while suppressing weight increase or cost increase by closing at least one of the openings on the inlet and outlet sides of a carrying passage with a cover member. SOLUTION: A cover member, i.e., a paper feed tray 6, is fixed rotatably to the lower case 21 as the housing part of a recorder. When a sheet material 15 inserted into the recorder 1, the paper feed tray 6 is opened. When the recorder 1 is not used, the paper feed tray 6 is closed such that the forward end part thereof enters into an engaging part located on the inside of an upper case 22 as the housing. More specifically, the forward end part of the paper feed tray 6 abuts against the engaging part upon closure of the opening of a carrying passage to form a beam thus enhancing the strength against pressing force. Under a state where the paper feed tray 6 is closed, the upper and lower cases 22, 21 do not flex even if they are subjected to a pressure in the pressing direction. An open/close tray also serving as a paper discharge tray may be provided on the paper discharge side.
Patent JP-H06165429-A (JP)
Title: Oil disc of horizontal shaft dynamo-electric machine
Inventor: EGAMI SHINJI
IPC: H02K5/167
Filed: 1992-11-17
Abstract: PURPOSE:To lessen occurrence of bubbles in the slid bearing oil of a horizontal shaft dynamo-electric machine. CONSTITUTION:This device is provided with a two-piece structure of disc cover 9 provided, which covers both sides in axial direction of an oil disc 7 and the periphery in radial direction above an opening 9a, being fixed to a bearing metal 5 and having an opening 9a below an oil level 4, and when scraping up oil with the oil disc 7, the oil hits against the disc cover 9 and the flowing down oil does not scatter, so the bubbling of oil becomes little, thus the deterioration of oil is prevented. Furthermore, the quantity of oil to the bearing metal is increased.
Patent JP-H05104011-A (JP)
Title: Automatic operation of vertical pulverizer
Inventor: KOGA TADAYUKI
IPC: B02C25/00
Filed: 1991-10-15
Abstract: PURPOSE:To provide the automatic operation of a vertical pulverizer which is capable of changing the thickness of a raw material layer to an appropriate value automatically, stabilizing the degree of vibration with the temporary reduction of a raw material feed amount and restoring an operation to an original stable state before the operation could be rendered impossible, if the degree of vibration augments rapidly due to some reason during the operation. CONSTITUTION:The degree of vibration and the thickness of a raw material layer are momentarily measured during operation. If the degree of vibration exceeds a previously set value and the thickness of the raw material layer is smaller than an appropriate range, the pressing force of a grinding roller is reduced, and if the thickness of the raw material layer is larger than the appropriate range, the pressing force of the grinding roller is increased. In addition, if the degree of vibration is high in spite of the thickness of the raw material layer being within the appropriate range, the raw material feed amount is reduced temporarily and the degree of vibration is stabilized.
Patent JP-H03194117-A (JP)
Title: Combustion chamber for internal combustion engine
Inventor: HORIUCHI SHIGEAKI
IPC: F02B23/06
Filed: 1989-12-22
Abstract: PURPOSE:To improve combustibility along the whole operating region by recessing the apical part of a piston to form a combustion chamber square in its horizontal cross section, and forming circular arc shape recessed parts at the side walls of the combustion chamber, in the vicinity of its corner parts, thereby separating a fuel membrane positively to aim at the premixing carburetion. CONSTITUTION:A piston 1 is provided, at its apical part, with a combustion chamber 4 square in its horizontal cross section and recessed axially with an apical face 3 as a base, and the side walls forming corner parts 5 are formed into circular arc shape curved walls. The combustion chamber 4 is provided with a conical protrusion 6 formed at its bottom part center, and the upper opening edge of the combustion chamber 4 is provided with a trimming part 7 formed by extending a part along the upper opening edge radially inward into lip shape. Recessed parts 9 along the axial direction are formed at the side walls 8 of the combustion chamber 4, in the downstream side positions of the corner parts 5, so as to positively separate the fuel membrane of the combustion chamber 4, and a fuel injection nozzle 10 provided with four nozzle holes 11 directed toward the side walls more on the swirl S direction upstream sides than the corner parts 5 is disposed in the center position of the combustion chamber 4.
Patent JP-2001147285-A (JP)
Title: Core component of fast reactor and core of fast reactor
Inventor: HARADA KIYOSHI
IPC: G21C5/00
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To ensure structure integrity of fuel assembly deformed by irradiation during insertion and withdrawal when the fuel assembly is made ductless. SOLUTION: The hook part 15 of a finger 6 is hooked to the finger groove 13 of neighboring core components by rotating the finger 6 in the handling head 12 of core components around a rotational center of axis 7 so that the neighboring core components hardly fall as relative displacement is restricted to each other.
Patent JP-2000153845-A (JP)
Title: Container
Inventor: KONDO KEISUKE
IPC: B65D1/02
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To structure a container as small as possible relative to its capacity. SOLUTION: In a recess 5 provided in a part of the wall part of a rectangular parallelepiped container body 1, a handle 6 is mounted in a posture not protruding from the outside face of the container body 1. A spout 8 is provided protrusively on a cut-off part formed in the wall part of the container body 1, and the protruding width of the spout 8 is so set that the protruding face of a cap 9 to be mounted does not protrude from the outside face of the container body 1. Furthermore, an opening part for sealing with a top wall 2 is formed at the top end of the container body 1, and a catch piece is provided freely rotatable either on a side wall 3 or the top wall 2 and a catch protrusion for the catch piece to catch on the other wall.  In a condition where the catch piece and the catch protrusion are locked, the catch piece and the catch protrusion do not protrude from the outside face of the container body 1.
Patent JP-H02176974-A (JP)
Title: Logic circuit generation system
Inventor: ONO YASUNOBU
IPC: G06F17/50
Filed: 1988-12-28
Abstract: PURPOSE:To generate a synchronous type logic circuit efficiently and automatically by generating the logic circuit by combining timing control structure with logic circuit structure according to logic function description information and timing control function description information. CONSTITUTION:A processor 2 performs the generation processing of the logic circuit structure LS corresponding to logic function description according to the logic function description information 10 supplied from an input device 5 and logic cell information that an auxiliary storage device 4 holds. Then the timing control structure TS corresponding to timing control function description information 11 is combined with the logic circuit structure LS according to the timing control function description information 11 for the logic circuit structure LS to be generated and the logic cell information that the auxiliary storage device 4 holds to generate synchronous type logic circuit information 12. Consequently, the synchronous type logic circuit which needs to be brought under timing control is generated efficiently and automatically.
Patent JP-H09177753-A (JP)
Title: Fitting structure of control cable
Inventor: YAMAGUCHI YOSHIHIRO
IPC: F16C1/10
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To eliminate the defective operation of an inner cable by preventing the buckling of an extension part of the inner cable. SOLUTION: A pedestal 15 is provided with holding walls 16, 17 having holding holes 18, 19 in which an outer tube 4 is inserted from its end side, and a pair of coming-off preventive pieces 22 which are elastically expanded by the insertion of the outer tube 4, and engaged with a step-fitting surface 8 on an outer circumference of the outer tube to prevent coming-off in a direction reverse to the inserting direction of the outer tube 4 when the outer tube 4 is inserted to the insertion end. An end part of the outer tube 4 is extended in the vicinity of a cable end 3 of an inner cable 2 over the pedestal 15 so that the extension part is an extension guide part 5 relative to the inner cable 2.
Patent JP-2001146863-A (JP)
Title: Entrance and exit control device
Inventor: TAKABE KATSUNORI
IPC: E05B49/00
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an entrance and exit control device perfecting security of traffic control by detecting existence of a plural number of ID cards 2 of the same contents at an early stage in the case when a plural number of the ID cards 2 of the same contents exist. SOLUTION: A forged card of the same contents as those of an ID card 2 is regarded as existing when the ID card 2 of the same contents is read in a shorter time interval Tr than transfer time Ts after previously setting the transfer time Ts required at least for a passer-by moves between card readers 3 set at a plural number of entrances 1G1-1Gm to a specified area 1.
Patent JP-H06154969-A (JP)
Title: Device for transferring immersion nozzle and mortar for sealing
Inventor: IMANAKA KAZUO
IPC: B22D41/56
Filed: 1992-11-19
Abstract: PURPOSE:To enable the transfer of an immersion nozzle and the work of mortar for sealing in precision in a short time and safety without using human labor by using compact automatic conveying equipment instead of the manual work of the transfer of a high temp. immersion nozzle and at near place of the immersion nozzle. CONSTITUTION:In this device, a transferring mechanism D composed of a transferring hand part 12 enabling hooking of the transferred material and vertical moving mechanism vertically moving the transferring hand part 12, advancing/ retreating mechanism enabling advance/retreat of the transferring hand part 12, preheating furnace 19 for the immersion nozzle and a mortar laying table 20 for sealing covering the top part of the immersion nozzle are provided. The preheating furnace mechanism 19 and the mortar laying table 20 for sealing are arranged so as to be possible to advance/retreat in advancing/retreating locus of the transferring hand part 12.
Patent JP-H03191446-A (JP)
Title: Access request arbitration circuit
Inventor: YAMAUCHI YOSHIHIRO
IPC: G06F15/16
Filed: 1989-12-21
Abstract: PURPOSE:To prevent a microprocessor having low access request frequency from being reduced at its processing speed by permitting the access request of a microprocessor in a waiting state with priority even after stopping arbitrating operation. CONSTITUTION:An access request signal REQ-A is received by the rise of an arbitration clock ABTCLK-A and an access permission signal ACK-A rises. An OR circuit 12 and an AND circuit 13 stop a reference clock CLK IN based upon the signal ACK-A, so that arbitration clocks ABTCLK-A, B, C are stopped. Then, both the signals REQ-A, ACK-A are fallen by the rise of an access request signal REQ-B and the stopped arbitration clocks ABTCLK-A, B, C, are restarted, but an access permission signal ACK-B is risen by the rise of the clock ABTCLK-B. At the end of the signal REQ-B, the signal ACK-B is also fallen. Thereby, exclusiveness of a signal having high access frequency can be removed and other signals can be prevented from being reduced at their processing speeds.
Patent JP-2000165292-A (JP)
Title: Synchronization acquisition circuit
Inventor: MORIMOTO KUNIO
IPC: H04B1/707
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain a synchronization acquisition circuit whose circuit scale is decreased and that can conduct synchronization acquisition at high speed with high precision. SOLUTION: The synchronization acquisition circuit 10 is provided with correlation circuits 18, 19, square devices 20-23, adders 24, 25, a pre- synchronization discrimination circuit 26 that discriminates synchronization state spariously and outputs a discrimination result of a synchronization state as timing control signals TIM1-TIMm, a synchronization discrimination circuit 27 that takes a position with highest correlation power for a phase location where PN codes are coincident, and a threshold input terminal 28.  The correlation circuits 18, 19 are configured with a digital matched filter 101 that conduct a correlation arithmetic operation between a received signal and n-sets of correlation coefficients and a synchronization discrimination confirmation circuit 122 that conducts correlation arithmetic operation between the received signal and a spread code generated by PN pattern generators 1111-111m so as to confirm that a candidate is a synchronization timing.
Patent JP-H04200262-A (JP)
Title: Stator yoke of stepping motor
Inventor: KUROISHI TAKESHI
IPC: H02K37/14
Filed: 1990-11-28
Abstract: PURPOSE:To get high output with small size by lengthening stator pole teeth and increasing the area of the pole tooth opposed to the rotor magnet. CONSTITUTION:First of all, pole teeth 102 are made by punching in the shapes taking the elongation percentage of the material to spread condition and the quantity of reduced board thickness, and then these pole teeth are bent not to reduce the material thickness, and at an angle of approximately 45 deg., preliminary formation is performed. Then, the lengths of the pole teeth are elongated than ever by bending the pole teeth 102 at right angles so that they may be arranged in cylindrical shapes while reducing the material thickness of the pole teeth 102 to 0.9t>T>0.4t. Hereby, the area of the pole tooth opposed to the rotor magnet can be widened, and high output can be gotten with small size.
Patent JP-H08165251-A (JP)
Title: Solubilizer and external fomulation containing the same
Inventor: HIRANO MUNEHIKO
IPC: C07C43/196
Filed: 1994-12-12
Abstract: PURPOSE: To provide a solubilizer containing 2-(2-methoxy-1-methylethyl)-5- methylcyclohexanol as an active component and an external formulation containing the solubilizer. CONSTITUTION: This solubilizer contains 2-(2-methoxy-1-methylethyl)-5- methylcyclohexanol as an active component. 0.01-20wt.% 2-(2-methoxy-1- methylethyl)-5-methylcyclohexanol is contained to obtain an external formulation. The external formulation is used as a solubilizer of an effective component or a liposoluble powder in a percutaneous formulation such as a cataplasm or a plaster and has excellent solubility of the effective component, safety, stability and miscibility, and odorless and a refrigerant feeling. The external formulation is suitable for a percutaneous formulation and able to be prepared in a formulation of a cataplasm, a plaster, gel, cream, gel-like cream, lotion, a reservoir-type patch, a liniment or an aerosol, etc.
Patent JP-H0833687-A (JP)
Title: Bed type massage machine
Inventor: HIRATA MITSUTOSHI
IPC: A61H15/00
Filed: 1994-12-13
Abstract: PURPOSE:To provide the bed type massage machine by which the feeling of kneading and twisting due to kneading rings can be sufficiently applied and an amount of correction by the kneading rings, triple roller unit and vibrator roller unit or the like can be kept within a proper range by preventing the machine from sinking into a human body. CONSTITUTION:Concerning a bed type massage machine 1 for transmitting the motion of kneading rings and the motion of rollers to the human body through a canvas sheet 2 stretched on the upper surface by mounting a unit equipped with the kneading rings to be rotationally driven and the plural rollers onto a truck to be used as a pedestal set at the back of the canvas sheet 2 and making the truck freely movable along the back of the sheet 2, plural belt members 8a-8d integrally incorprated at a part of the canvas sheet 2 stretched over the entire moving range of the truck and a kneading cover 10 to be moved while following the kneading rings 3 to be rotationally moved are installed, and the kneading cover 10 is loosely set among the belt members 8 with restect to the sheet 2.
Patent JP-2000153280-A (JP)
Title: Treatment of colored waste water
Inventor: OKAWA NAOSHI
IPC: C02F1/54
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To sufficiently reduce COD and BOD by admixing an org. decolorant with a colored waste water, admixing tannin and then a polyvalent metal salt and admixing an org. high molecular flocculant and/or an inorg. flocculant. SOLUTION: An org. decolorant is added to a colored waste water, agitated and mixed to flocculate a coloring component. Tannin is added, agitated and dissolved, and then a polyvalent metal salt is added. Subsequently, an org. high molecular flocculant or an inorg. flocculant is added. The flocculated material is filtered off and recovered. The waste is not let stand for 1 hr after the org. decolorant is added until a subsequent chemical is added. The tannin and polyvalent metal salt are added before the org. high molecular flocculant or the inorg. flocculant is added. Consequently, the coloring material is removed from the colored waste water, and further COD and BOD are sufficiently reduced.
Patent JP-H10157512-A (JP)
Title: Display device for vehicle
Inventor: YANAKA AKIO
IPC: B60Q1/26
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To dispense with a battery power source or the wiring, and to facilitate the maintenance by applying the luminous paint to the external circumferential surface of a wheel of a tire or a wheel cap and/or a cover of a spare tire. SOLUTION: A tire 2 is mounted through a metallic wheel, and a synthetic resin wheel cap 4 is mounted on the wheel, and a spare tire cover 6 is fitted to a rear part of a vehicle 1. A light emission display part 10 by the luminous paint is provided on the outer circumferential surfaces of the tire, the wheel cap and the spare tire cover. When the component material of the wheel cap 4 and the spare tire cover 6 is the resin, the light emission display part 10 may be applied not only to the outer circumference but also may be formed by containing the luminous paint in the component material. The luminous paint and the luminous material are formed of the long-persistent fluorescent material to emit the light even in the darkness, and, for example, formed by mixing the fine amount of rare earth element in the strontium compound, and when the luminous paint or the luminous material receives the solar beam for about 10-30 minutes, the light emission time lasts for 8-14 hours.
Patent JP-H11167297-A (JP)
Title: Fixing device and image forming device
Inventor: SHIMADA BUICHI
IPC: G03G15/20
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To restrain temperature change in the shaft direction of a heating roller even when small-size transfer material consecutively passes by making the thickness of a resistance exothermic layer in an area on an outer side than the passing area of the specified-size transfer material larger. SOLUTION: This fixing device 90 is equipped with the heating roller 91 and a pressure roller 92 press-contacting with the roller 91. By fixing recording paper to which a toner image is transferred between the rollers 91 and 92, the toner image is thermally fixed on the recording paper. The rollers 91 and 92 are rotatably supported by bearings 100 and 101, and the resistance exothermic layer 193 is formed through an insulating layer 192 on the inner peripheral surface of a core bar 191 being the base substance of the roller 91, and a releasing layer 194 is formed on the outer peripheral surface of the core bar 191.  The layer 193 is formed so that its layer thickness may be larger in the area on the outer side than the passing area of the specified-size recording paper than in an area on the inner side within the passing area of the maximum-size recording paper, and a heat generation value per unit length is reduced.
Patent JP-H09181326-A (JP)
Title: Insulated gate field-effect semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/786
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To lessen an off-state current in an insulated gate field-effect semiconductor device and to allow executing the on-off control action of the device at a high-speed response. SOLUTION: A plurality of insular non-single crystal semiconductor layers 2, which respectively have at least a channel formation region, a source region and a drain region, are formed on an insulating substrate and these layers 2 are doped a crystallization of regions 7 and 8 doped with these impurities is furthered to form source and drain regions. The above source and drain regions are formed containing the impurities in the whole areas of the layers 2 excluding the above channel formation regions. Moreover, a gate insulating film 3 contains a silicon nitride.
Patent JP-H07190984-A (JP)
Title: Oxygen gas sensor package
Inventor: NISHITANI MASUMI
IPC: G01N27/28
Filed: 1993-12-27
Abstract: PURPOSE:To determine whether an oxygen sensor can be employed or not easily before use by sealing and packaging an oxygen gas sensor, a deoxygenation agent, and an oxygen detection agent with an oxygen gas barrier transparent film. CONSTITUTION:An oxygen gas sensor 1 consists of an electrolytic cell where an anode 5, a cathode 3, and an electrolyte 4 are accommodated and an oxygen gas sensor package is formed by sealing and packaging a deoxygenation agent and an oxygen detection agent with oxygen gas barrier transparent film. A thermoplastic resin such as polyethylene is used for the sensor body 1 and the electrolyte 4 is filled into the inside sealed by a gas transmission film 2 and an expansion film 11 which are fixed at both sides of the anode 5 and the cathode 3. In this package, it is not necessary to seal inactive gas to enable packaging in atmosphere so that the packaging operation needs not be performed under a specific inactive atmosphere and the packaging operation can be rationalized. Also, by loading an oxygen detection agent, a package which is defective in non-oxygen state can be determined visually for treating as a non-conforming article.