baber/WOPTO huggingface dataset:
Patent JP-H05256320-A (JP)
Title: Sliding bearing
IPC: F16C9/02
Filed: 1992-12-18
Abstract: PURPOSE:To reduce bearing hammering noises in a sliding bearing for a crank shaft of an internal combustion engine by working a bearing metal into such a curved surface so as to thicken both ends in an axial direction more than a center portion, and forming a number of streak grooves on the surface of the bearing metal in its circumferencial direction. CONSTITUTION:A bearing metal 9, which is arranged and adhered onto an inner surface of a back plate member 8 made of carbon steel, is formed by working aluminum alloy or the like so as to thicken its both ends more than its center portion by a value of (h). A number of streak grooves 10 each having depth (d) are formed on the surface of the bearing metal 9 in its circumferencial direction through boring process. The grooves 10 respectively have smoothly curved bottoms, and the difference (h) of thicknesses is ranged between 30 and 80% of the depth (d) of the streak grooves. A sliding bearing having such a construction is abraded from its both ends through running-in. A contact area between a shaft and the ends is increased, and high oil film pressure can be held.
Patent JP-H11169753-A (JP)
Title: Multi-gun coating apparatus of electrostatic spray gun
Inventor: MORITA NOBUYOSHI
IPC: B05B5/10
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To prevent danger such that low voltage is supplied to a plurality of internal power generating type electrostatic spray guns carelessly from a low voltage source to generate high voltage in a control apparatus supplying low voltage to a plurality of the electrostatic spray guns from one low voltage source. SOLUTION: A control apparatus 8 outputting a buzzer alarm 9a, a lamp display 9b or an electric contact signal when the operation of the high voltage charge switches 7a, 7b of a plurality of electrostatic spray guns 4a, 4b is detected to allow a worker to recognize danger or a control apparatus cutting off the supply of low voltage from a low voltage surce 2 to the electrostatic spray guns 4a, 4b immediately is incorporated.
Patent JP-H05171176-A (JP)
Title: Water-soluble cutting oil
Inventor: MIYAWAKI KENJI
IPC: C10N30/12
Filed: 1991-12-25
Abstract: PURPOSE:To provide the water-soluble cutting oil containing a fatty acid ester surfactant and a disulfonate salt surfactant, exhibiting an excellent performance in a low concentration and reduced in the pollution of circumstantial environments and in the staining of the matrix to be cut. CONSTITUTION:The objective cutting oil facilitating its post-processings contains (A) a fatty acid ester surfactant preferably containing two or more ester bonds with the fatty acid in the molecule and (B) a disulfonate salt surfactant such as the surfactant having two sulfonate salt groups on the aromatic nucleus or the surfactant having a structure in which two aromatic sulfonate salts are bonded to each other through an ether bond.
Patent JP-H10190902-A (JP)
Title: Image reader
Inventor: MATSUMOTO YASUHIRO
IPC: H04N1/04
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To reduce space and manufacture cost by reducing number of components, to reduce assembling cost resulting from reduction in the assembling man-hours in addition, to simplify the adjustment and alignment and to improve image quality. SOLUTION: In this reader, a printed circuit board 10e on which a light source 10a and a photosensor 10b are directly mounted, a paper feed roller 1, a paper discharge roller 3, a 'SELFOC(R)' lens 10c, and a cover glass 10d are contained in a close contact image sensor container section D provided integrally with a frame 7, and an alignment section 10g applies alignment of the printed circuit board 10e to the frame 7, placed in the vicinity of the close contact image sensor container section D.
Patent JP-2001173973-A (JP)
Title: System for reforming hot water being supplied to bathtub
Inventor: SHUDO MASAKAZU
IPC: F24H1/00
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To use a hot water filling function and an water reforming function simultaneously without requiring a labor for throwing a reforming material, e.g. a dechlorination agent, into temporarily stored bathtub water or a large scale apparatus, e.g. a circulator for reforming. SOLUTION: In a hot water supply apparatus having piping for supplying hot water or water to a bathtub, a reforming function section is provided in the way of piping between the hot water supply apparatus and the bathtub in order to supply reformed hot water or water to the bathtub. The apparatus for reforming hot water being supplied to a bathtub can supply water to the reforming function section at the time of filling hot water where hot water is supplied from the hot water supply apparatus to the bathtub and can supply water from the bathtub to the hot water supply apparatus while bypassing the reforming function section when bathtub water is circulated to the hot water supply apparatus in order to reheat the bathtub water.
Patent JP-H10195009-A (JP)
Title: Apparatus for production of dimethyl ether
Inventor: INOUE NORIO
IPC: C07C43/04
Filed: 1996-12-30
Abstract: PROBLEM TO BE SOLVED: To provide a simple and easy means that reduces the evaporation of a medium oil and inhibits the medium from foaming in a slurry bed-type dimethyl ether producer. SOLUTION: This apparatus for producing dimethyl ether comprises the slurry-bed type dimethyl ether-synthesizing column from the top of which the reaction production gas is exhausted, the cooler that condenses the medium oil following the cooled gas and the line that returns the condensed medium oil to the synthesis column. In this case a spray nozzle is mounted to the column top of the dimethyl ether synthesis and this medium oil-returning line is connected to the spray nozzle.
Patent JP-H05177480-A (JP)
Title: Controller of machining center equipped with automatic tool changer
Inventor: YOSHIDA KOICHI
IPC: B23Q15/00
Filed: 1991-12-27
Abstract: PURPOSE:To shorten a span of tool changing time by comparing a tool turning interference range with each of work coordinates when a tool to be changed is turned round and judging whether there is any interference or not, and if an interference exists there, installing a means, which makes a table shunt to a retracting position and performs an automatic tool change, in an interference judgment decision part. CONSTITUTION:This machining center controller is provided with a main control part 800, a machining program 840, a work coordinate memory 850, a memory 860 storing automatic tool changing position coordinates or parameters and an amount of arm's projection of an automatic tool changer, a tool file 870 storing tool data, an interference judgment decision part 880, and two feed shaft control parts 890 and 900. This work coordinate memory stores the current work coordinates of a work to be machined, while the interference judgment decision part compares a tool turning interference range at a time when the tool changer arm is turned round with the work coordinates, and judges whether there is any interference or not, and if an interference exists there, retracting a table up to the retracting position for tool changing.
Patent JP-2000183905-A (JP)
Title: Fail over device for nic
Inventor: GOTO HIROICHI
IPC: H04L69/40
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To make it unnecessary to change the constitution of a sub-network when the user of an NIC is unavailable. SOLUTION: In an initialization, hardware management extended parts 31 and 41 registers NIC addresses managed by device drivers #1 and #2 and an address communicated from a host protocol in a managing part 21. When the user of an NIC#1 is unavailable, the hardware management extended part 31 issues a back-up request to the managing part 21. The managing part 21 selects an NIC#2 and a device driver #2, and communicates the information of the NIC#1 whose use is unavailable and the NIC#2 for back-up to a transmission backup part 22 and a reception backup part 23. Thus, transmission data transferred to the device driver #1 can be transmitted by the NIC#2. Also, when a reception extended part 43 receives a Broadcast packet or a Multicast packet or a Unicast packet to the NIC#1, the device driver #1 transfers it to the host packet as the packet received by itself.
Patent JP-H10193692-A (JP)
Title: Printing apparatus
Inventor: KINOSHITA NAOHISA
IPC: B41J2/01
Filed: 1996-12-28
Abstract: PROBLEM TO BE SOLVED: To stably hold an attitude of a recording head to a recording medium regardless of an inclination of a printing apparatus itself and enable a stable printing operation. SOLUTION: A head unit 14 is connected to a main body housing 1a via a holder 19. A pair of link mechanism 21, 24 are set at side face parts between the main body housing 1a and holder 19 and between the holder 19 and head unit 14. Arms 21b, 21b of the link mechanism 21 are arranged in a scan direction, and arms 24a, 24b of the link mechanism 24 are arranged in a direction at right angles to the scan direction. In the constitution, the main body housing 1a can oscillate in a printing direction (X direction) and a direction orthogonal to the printing direction (Y direction). Even when the main body housing 1a is inclined, printing can be conducted without changing an attitude of the head unit 14 to a recording medium.
Patent JP-H05183029-A (JP)
Title: Socket
Inventor: TONOOKA TAKASHI
IPC: H01L21/66
Filed: 1991-12-27
Abstract: PURPOSE:To obtain a low cost socket having high reliability and simple constitution, in which predetermined electric parts are stably and accurately fixed to the socket body, by comprising particular socket body, contactor and reciprocally movable member. CONSTITUTION:A socket body 1, a contactor 15 which is electrically connected under the elastically pressed condition with a connecting terminal 18 of an electrical part 16 and a reciprocally movable member 10 for the socket 1 are provided. With interlocking with forward movement of the reciprocally movable member 10, the contactor 15 is displaced from the initial position to insert the electrical part 16 into the socket body 1. With interlocking with backward movement of the reciprocally movable member 10, the contactor 15 is returned to the initial position side to realize contact between the connecting terminal 18 of the electrical part 16 and contactor 15 in order to fit the electrical part 16. Moreover, two main surfaces provided opposed with each other of the electrical part 16 are guided at the time of fitting and the guide and fixing surface 5A for fixing the position for the socket body 1 after the part is fitted are provided in the socket body 1.
Patent JP-H11189158-A (JP)
Title: Folding carrier
Inventor: NAKADEGAWA YASUYUKI
IPC: B62B3/02
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To flexibly and efficiently carry and transport a suspended article to be carried according to the kind and size of the article and to facilitate handling property for convenience. SOLUTION: A folding carrier 1 for carrying an article to be carried is provided with one side frame body 3, a rear frame body 15 fixed to the side frame body 3 roughly in a perpendicular manner, the other side frame body 24 provided in the rear frame body 15 so as to be freely rotated and casters 70a to 70d in a lower part. This folding carrier 1 is further provided with multi- panels 11 and 32 having pluralities of oblong holes 12 and 33 formed in the frame surfaces of the side frame bodies 3 and 24, a hanger beam 38 for suspending the carried article, both ends of the same being locked in the oblong holes 12 and 33 of the multi-panels of the side frame bodies 3 and 24, and a loading platform 50 for loading another article to be carried. A main member is formed by extruding an aluminum alloy.
Patent JP-H05177158-A (JP)
Title: Manufacture of uniformly spherical particle
Inventor: WAKABAYASHI MINORU
IPC: B29B9/00
Filed: 1991-12-26
Abstract: PURPOSE:To ensure that a coagulation liquid drops at a specified angle with the drop direction of liquid droplets when the liquid comes in contact with a cured product, and a uniformly spherical particle is manufactured efficiently by allowing stock liquid which tends to become cured through a contact with a curing agent to drop in a vertical direction from nozzle holes under vertical oscillation conditions whereby liquid droplets are formed. CONSTITUTION:A stock liquid 14 which tends to become cured through a contact with a curing agent 8 is allowed to drop vertically from nozzle holes 1 under vertical oscillation conditions whereby liquid droplets 17 are formed. Further, the liquid droplets 17 are permitted to become cured into spherical particles through a contact with the curing agent 8. In this case, the curing agent 8 is spewed out at a crossing angle of 15 deg. or lower with the dropping direction of its droplets 17. In addition, the dropping speed V of the liquid droplets 17 ejected from the nozzle holes 1 and the flow-down speed (U) of the curing agent 8 should meet the conditions of the formula f.Dp<=V<=4U ((f) is the frequency of oscillation of the nozzle; Dp is the particle diameter of the liquid droplet).
Patent JP-H11195975-A (JP)
Title: Level conversion circuit and semiconductor integrated circuit device
Inventor: TANAKA KAZUO
IPC: H01L27/088
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a level conversion circuit for an integrated circuit device employing pluralities of high and low voltage power supplies where a through- current hardly takes place between the high voltage power supply and the grounded power supply. SOLUTION: In the level conversion circuit on an integrated circuit device employing pluralities of high and low voltage power supplies, a differential input is adopted for the input of a level-down circuit. Furthermore, a thin oxide film MOS transistors(TRs) are adopted for MOS TRs 100,101 in the level down circuit where a voltage of 3.3 V is not applied between the gate and the drain and between the gate and the source. Moreover, a logical arithmetic function is provided to a level-up circuit.
Patent JP-2001173073-A (JP)
Title: Tankless toilet stool
Inventor: MIWA KOJI
IPC: E03D3/02
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a tankless toilet stool capable of restraining water of dew condensation from dripping on a floor material at a low manufacturing cost and hardly dirty a toilet bowl by backflow water. SOLUTION: This tank-less toilet stool is provided with a toilet bowl main body 1 formed in a rim 13 and having a rim water passage capable of flushing the toilet bowl 11, a rim tube 31 capable of supplying flushing water to the rim water passage 13, and an opening and closing valve 5 connected to a water feed pipe 8 for feeding flushing water, capable of feeding and stopping flushing water to the rim tube 31, and having an atmospheric port 60 communicated with the atmospheric air above the uppermost surface of the rim water passage 12. The toilet stool main body 1 has a rim conduit 17 concealed by the wall surface and connected to the rim water passage 12. The rim tube 31 is built in the rim conduit 1 as much as possible, and a tube 63 communicating with the atmospheric port 60 is connected to the rim conduit 17 round the rim tube 31.
Patent JP-H11189566-A (JP)
Title: Production of fluoroalkylcarboxylic acid
Inventor: ICHIHARA KAZUYOSHI
IPC: C07C51/04
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a fluoroalkylcarboxylic acid by a hydrolysis of a corresponding fluoroalkylcarbonyl chloride by which the separation and purification of the formed fluoroalkylcarboxylic acid is readily carried out. SOLUTION: This method for producing a fluoroalkylcarboxylic acid of the formula H(CF2 CF2 )n COOH [(n) is 1-8] by hydrolyzing a fluoroalkylcarbonyl chloride of the formula H(CF2 CF2 )n COCl [(n) is 1-8] comprises separating the reaction mixture into an aqueous hydrochloride solution layer and fluoroalkylcarboxylic acid layer under a acidic condition and gathering the fluoroalkylcarboxylic acid in the method for producing the fluoroalkylcarboxylic acid.
Patent JP-H05182272-A (JP)
Title: Magneto-optical recording system
Inventor: TOKITA TOSHIAKI
IPC: G11B11/105
Filed: 1991-12-26
Abstract: PURPOSE:To provide the overwritable magneto-optical recording system which prevents the fluctuations in the shapes of magnetic domains, prevents the magnetic domains from remaining without being erased and can make sure recording and erasing. CONSTITUTION:The 5 magneto-optical recording system executes overwriting of information on a magneto-optical recording medium having a recording layer formed of a magnetic film of single layer exhibiting perpendicular magnetic anisotropy by changing the irradiation conditions of a laser beam under a specified external magnetic field. The recording signal region after information recording in the recording system is continuously irradiated with laser pulses having the intensity equal to the condensed intensity. As a result, the shapes of the recording magnetic domains are uniformized and the magnetic domains 2 remaining without being erased are erased.
Patent JP-H112737-A (JP)
Title: Manufacture of plane waveguide optical circuit
Inventor: KANIE TOMOHIKO
IPC: G02B6/13
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide the method for simply manufacturing the plane waveguide optical circuit with high precision. SOLUTION: For the manufacture of the plane waveguide optical circuit and a core layer 12 of silica-based glass is formed on a lower clad layer 1 of silica-based glass and contains a 1st additive element and a 2nd additive element operating to cancel an increase in refractive index due to the addition of the 1st additive element; and an upper clad layer 14 of silica-based glass is formed on the core layer 12, an X-ray mask 20 having a specific optical circuit pattern is arranged on the upper clad layer 14, and the core layer 12 is irradiated with X rays 22 through the X-ray mask 20, thereby forming a high-refractive-index area 12a corresponding to the optical circuit pattern in the core layer 12.
Patent JP-H05181075-A (JP)
Title: Optical branching/coupling device and constituting element thereof and production thereof
Inventor: TAKAHASHI MITSUO
IPC: G02B6/38
Filed: 1991-12-27
Abstract: PURPOSE:To facilitate manufacture control, to improve the accuracy of a branching ratio and to enable the stepless adjustment of a branching ratio by bringing the polished planes of two pieces of ferrule elements with semicylindrical optical fibers into opposite and tight contact with each other and press fitting the elements into the through-hole of a cylindrical bushing, thereby integrating the elements. CONSTITUTION:A one-circuit coupling ferrule B and a two-circuit branching ferrule A as well as one piece of aligning sleeve S are assembled to constitute the branching ratio variable type 1X2 circuit optical branching/coupling device. The outer peripheral cylindrical parts of the respective ferrules A, B are lightly press fitted rotatably into the through-hole 10 of the aligning sleeve S from both end sides thereof so as to face each other. The front end faces 12, 12' of the respective ferrules are energized by means of compression springs, by which the end faces are held in tight contact with each other and the above- mentioned device is assembled. only the optical fiber cores having one kind of the bisected planes are used regardless of the branching ratios in such a manner and, therefore, the accuracy of the branching ratios is improved.
Patent JP-2000091671-A (JP)
Title: Sealed pressure container
Inventor: MATSUKI YASUHIKO
IPC: H01S3/041
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To lighten a container and to reduce the cost without contaminating the interior of a clean room by connecting a relief valve where prescribed relief pressure is set to the pressure container, and absorbing relief pressure from the relief valve by means of a sealed pressure absorbing means. SOLUTION: The gas room 8 of a pressure container 1 is connected to a bellows tube 12 as a pressure absorbing means through a relief valve 11. The setting relief pressure of the relief valve 11 is set to P2, and the setting pressure P2 is set to be higher than the operation pressure P1 of a pressure switch 9. When the pressure of the gas room 8 becomes larger than relief pressure P2, the relief valve 11 operation to set the pressure of the gas room 8 free to the bellow tubes 12, and therefore pressure in the gas room 8 is always maintained to be not more than P2. The bellows tube 12 operates to set pressure in bellows to be matched with air pressure with the change of a volume by the extending/ contracting operation of the bellows and therefore pressure fluctuation in the gas room 8 is absorbed.
Patent JP-2000177030-A (JP)
Title: Manufacture of laminate and packaging body
Inventor: TAKAHASHI NAOKI
IPC: B32B37/00
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a laminate suitable for a packaging body having enough independency and the packaging bodies of various forms by using the laminate. SOLUTION: A method for producing a laminate having a reinforced area 2a in which a polymer film and a reinforcing layer 2 for reinforcing the film are laminated, and the reinforcing layer 2 is adhered to the polymer film and a non-reinforced area 2b in which the reinforcing layer 2 is not adhered to the polymer film includes a process in which a peeling varnish is applied on a part to be the non-reinforced area 2b, a process in which the reinforcing layer 2 is adhered to the polymer film, a process in which a notch is formed in the reinforcing layer 2 adherent to the polymer film, a heat-adhesive varnish is applied on a part to be the non-reinforced area 2b of the reinforcing layer 2, a process in which separation paper is adhered to the reinforcing layer 2 which is adhered to the polymer film and coated partially with the heat-adhesive varnish,  a process in which the reinforcing layer 2 is adhered to the polymer film, and a process in which the separation paper is peeled from the reinforcing layer 2, and the reinforcing layer 2 is cut to remove a part of the reinforcing layer 2.
Patent JP-2000149101-A (JP)
Title: Data storage medium processor
Inventor: YOKOTA TOSHIKAZU
IPC: A63F7/02
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a data storage medium processor in which money can be exchanged with a game medium through the use of a data storage medium without leaving a seat, the data storage medium can be purchased without leaving the seat and a player is prevented from being competed with the other player at the time of use. SOLUTION: A reception part receiving money or a card which can be exchanged with pachinko (Japanese upright pinball game) balls, a storage medium issuing means issuing the card corresponding to money, a card reader/writer and a data storage control means storing data which are read or data of the issued card inside as stored data, supplying stored data to a lending controller lending the balls to a player within the range of data and subtracting and storing data which is actually supplied to the lending of the ball, are installed. In the storage medium issuing means, card units 3 where the cards are prevented from being returned to the player when stored data cannot be exchanged to the balls are installed in respective pachinko machines 2 in parallel.