baber/WOPTO huggingface dataset:
Patent JP-H07166863-A (JP)
Title: Cooling device for internal combustion engine
Inventor: HARA IKUROU
IPC: F01P7/16
Filed: 1993-12-16
Abstract: PURPOSE:To attain reducing cost and improving reliability of an engine by miniaturizing a switchable actuator while enabling an engine cooling water temperature to arbitrarily switch in accordance with an engine load. CONSTITUTION:A control valve 7 is provided with a thermostat part 15 comprising a thermo element 17 and a piston 18 inserted to the thermo element 17 and a valve unit 20 connected to the piston 18, and further provided with a movable means arranged with the axial center direction in a direction orthogonal to a water flow pressure receiving direction further to make the thermo element 17 movable in accordance with detection values of rotational speed (NE) sensor 37, load condition (PB) sensor 38 (or throttle valve opening (thetaTH) sensor 40 or accelerator pedal opening (thetaACC) sensor 41). The movable means comprises an actuator 8 for controlling movably the thermo element 17 and a link mechanism 26 for connecting the actuator 8 to time thermo element 17.
Patent JP-H03202428-A (JP)
Title: Method for controlling temperature of heating furnace
Inventor: KUSUMOTO MARE
IPC: C21D11/00
Filed: 1989-12-28
Abstract: PURPOSE:To control the temp. of a heating furnace with high precision using a process computer at the time of heating a material in the furnace by selecting the material to be controlled from the importance in treating a new charge material based on the information of an operator registered in a storage means of a furnace temp. control system to limit the throughput and determining the furnace temp. CONSTITUTION:A material 2 is heated to a desired temp. by a burner 3 in a multistage heating furnace 1. In this case, the information of a skilled operator on heating is preregistered in the file part 9 of a process computer 6, a combustion temp. control means 8 is periodically actuated under the command of a timer part 7 based on the information, the in-furnace material is firstly selected in the order of importance with a program 20 for determining a material to be controlled, the present temp. is calculated for each material determined by the program 20 with a program 10 for calculating the present temp., and the necessary future furnace temp. is calculated for each material to be controlled from the present temp. calculated by a program 11 for calculating the necessary furnace temp. The most effective future combustion temp. for each material is finally determined with a program 12 for determining the set furnace temp., and the optimum values for the flow rates of fuel and air of each burner 3 are determined with heating furnace instruments 4.
Patent JP-H05172268-A (JP)
Title: Valve for gas rate-of-flow control device
Inventor: SAITO AKIRA
IPC: F16K31/06
Filed: 1991-12-26
Abstract: PURPOSE:To eliminate generation of metal dust, etc., due to wear of valve element and suppress the cost by pressing the under-surface of the central plane of a diaphragm directly to the over-surface of a valve seat provided at the opening of the valve body, thereby opening and closing the valve seat, and eliminating provision of any valve element. CONSTITUTION:A valve for a precision gas rate-of-flow control device to control a relatively small rate of gas flow precisely is normally separated from a valve seat 4 by the resilient reaction force of a diaphragm 5, and a valve stem 10 is lifted through a diaphragm spacer 11 and steel ball 9. If in this state a voltage is impressed on a solenoid 14, a magnetic circuit is formed in the area consisting of a lid 61, cover 15, housing 7, and the valve stem 10, which is thus attracted to the housing 7. The valve stem 10 depresses the diaphragm 5 through the steel ball 9 and diaphragm spacer 11 to seat the diaphragm 5 on the valve seat 4, and the valve closed state is generated. The rate of fluid flow is adjusted by controlling the voltage to be impressed on the solenoid 11.
Patent JP-H10183731-A (JP)
Title: Separation preventing device for piping
Inventor: TAKANO HIROSHI
IPC: E03F3/04
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To surely prevent separation between an entry and a socket to be jointed to each other by fitting shrinkage clamps to both ends of the entry and the socket to be connected, and inserting a rod having projections on both ends in a longitudinal hole of a pipe provided in the clamping parts of the clamps. SOLUTION: A shrinkage clamp 3 comprises semi-circular arc metal fittings 3a, 3b, and the end part 4 of the metal fitting 3a serves as a locking part. The end part of the metal fitting 3b is a notch part 5, and the other end parts of the metal fittings 3a, 3b serve as clamping parts 6a, 6b. As the clamping parts 6a, 6b of two shrinkage clamps 3, 3 are connected to each other by a rod 10, even if the force is applied to the long entry of the pipe to be slipped outward, the projection 11 of the rod 10 is locked by the clamping parts 6a, 6b to prevent slip-off, and as the clamping parts 6a, 6b are connected to each other by the rod 10, even if a shock is given to the pipe from the side to change the socket and the entry, the pipe can be moved according to the change. Accordingly, it is possible to provide a suitable vibration-proof pipe.
Patent JP-2001157638-A (JP)
Title: Illuminating structure for mirror cabinet
Inventor: KAMEI JIYUNSUKE
IPC: A47K1/02
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a tall mirror extending to the vicinity of the front upper end of a cabinet body. SOLUTION: In this illuminating structure for a mirror cabinet 22, an illuminating device 25 is protruded from a cabinet body 23 provided with a mirror 24 on its front side, and the joint 26 of the illuminating device 25 is joined to the upper face 23a of the cabinet body 23. By joining the joint 26 to the upper face 23a of the cabinet body 23, it is possible to eliminate or extremely reduce an area to which the joint 26 of the illuminating device 25 is joined on the front upper end side of the cabinet body 23 and to provide a tall mirror 24 extending to the vicinity of the front upper end of the cabinet body 23.
Patent JP-H06196258-A (JP)
Title: High-frequency heating device
Inventor: MORIKAWA SAKAE
IPC: H05B6/64
Filed: 1992-12-24
Abstract: PURPOSE:To simplify the wiring structure of an electric circuit section and reduce the cost by forming a forming means of the door opening/closing signal inputted to the control unit of a microwave oven on a printed board without using a contact switch. CONSTITUTION:The control board PB of a control unit 20 is provided with a magnetron driving relay contact RS, upper and lower heater driving relay contacts S8, S9, a photo-coupler constituted of resistors R1, R2, an LED 83, and a photo-transistor 84, and a smoothing circuit 10 of its output. The door opening/closing signal interlocked with a latch switch S1 and a door switch S2 opened or closed in response to the opening/closing action of a door is inputted to the control unit 20. A door signal switch having the contact structure mechanically interlocked with the switch S1 and a harness to the control board PB are not required, assembling and wiring are facilitated, and the parts cost can be reduced.
Patent JP-H06194210-A (JP)
Title: Measuring method and device for molten metal depth of incineration ash fusion furnace
Inventor: FUJIOKA TADASHI
IPC: G01F23/24
Filed: 1992-12-24
Abstract: PURPOSE:To know a slag surface position in a furnace, relating to a fusion furnace with its top part sealed. CONSTITUTION:With a wire sending-out device 11, a metal wire 10 is sent toward a terminal plate 8 provided at the bottom of a furnace from the top of the fusion furnace 1 at a specified sending rate, and an encoder 14 measures sent-amount of the wire 10, and, while the wire is sent, an AC power supply 15 applies a specified voltage to the wire 10 and the terminal plate 8, and voltage changes occurring between the wire 10 and the terminal plate 8, while wire is sent, are measured by a voltmeter 16, and a calculation means 17, basing on wire-sent amount and the voltage changes at the voltmeter 16, calculates the distance from the top of the furnace to the slag surface and metal surface position, thus, from the value calculated by the calculation means 17, the distance from the top of the fusion furnace 1 to the slag surface and metal surface position are known.
Patent JP-2001166298-A (JP)
Title: Back light for liquid crystal display device and method of producing back light for liquid crystal display device
Inventor: YAMAMOTO MORIO
IPC: G02F1/1335
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a back light for a liquid crystal display device and to provide a method of producing the back light by which leaking of light is prevented and high luminance characteristics can be added to the liquid crystal display screen. SOLUTION: The lamp house 2 houses a lamp 1 as a light source and is attached to the side face of a planar light guide plate 3. A light-diffusing plate 6a, lens sheet 7 and light-diffusing plate 6b successively stacked on the upper face side of the light guide plate 3 and a liquid crystal display panel 8 is attached thereon. The light radiating from the lamp house 2 enters the side face of the transparent light guide plate 3 and is uniformly diffused by successively passing through the light diffusing plate 6a, lens sheet 7 and light diffusing plate 6b. The light is further condensed to enter the liquid crystal display panel 8. A coating liquid containing barium sulfate powder and water glass is applied on the bottom face 4 of the light guide plate 3 to form a light-diffusing and reflecting film 10 consisting of barium sulfate.  Since barium sulfate has a high optical diffusion reflection rate, it can impart high luminance characteristics to the screen of the liquid crystal display panel 8.
Patent JP-H07176229-A (JP)
Title: Wire twisting machine and untwisting tool
Inventor: KADO AKIRA
IPC: D07B3/04
Filed: 1993-12-20
Abstract: PURPOSE:To obtain perfect twist relieving by providing an untwisting tool together with a guide to an element wire running along arch members, and giving torque to the element wire by the untwisting tool so as to offset the rotation resistance of the element wire at the guide. CONSTITUTION:A twisting machine has rotatable arches 6 and 7 to lead an element wire 14 from a bobbin 11 supported capable of untwisting to a twisting member, and also has an untwisting tool 8 being a guide concurrently of the element wire running along the arches 6 and 7. The guiding direction by the guide and the running direction of the element wire 14 make an inclination at a specific angle. The first shaft journalled rotatable with a drum form roller to guide the element wire, and the second shaft provided inside the first shaft and having the axis crossing the first shaft, are provided, and both shafts are fixed at the desired relative rotating positions. The element wire 14 is installed to a desired running position by the second shaft. The running direction of the element wire 14 and the guiding direction by the roller have an inclination at a specific angle, and untwisting force is generated by the friction between the roller and the element wire. With this constitution, a high quality stranded wire having no meandering can be obtained.
Patent JP-2001159977-A (JP)
Title: Microcomputer and method for controlling fetch of condition branching instruction
Inventor: TANIGUCHI SATORU
IPC: G06F9/38
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a microcomputer to increase execution speed of the microcomputer by a condition branching instruction by monitoring a branching condition of a branching instruction and a method for controlling fetch of the condition branching instruction. SOLUTION: The branching condition of the condition branching instruction executed in the past is recorded in a branching information RAM 15 as branching information. Presence/absence of changes of the branching condition is confirmed whenever an update instruction of a comparative arithmetic register 11 to update the branching condition is executed. When no change exists in the branching condition, a program fetch counter 8 and a queue pointer 18 are controlled, an instruction code at branching destination is fetched next to the branching instruction. Thus, the instruction is executed by continuing operation of the microcomputer 30.
Patent JP-H05173275-A (JP)
Title: Halogenized silver photograph photo-sensitive material
Inventor: OIKAWA TOKUKI
IPC: G03C1/035
Filed: 1991-12-26
Abstract: PURPOSE:To provide a photo-sensitive material which reduces the production of a photographic fog, increases sensitive, and performs rapid development treatment by a method wherein chemical aging is applied on a halogenized silver particle under the presence of a specified compound and an unstable sulfur compound. CONSTITUTION:A halogenized silver particle contained in a halogenized silver emulsion layer is formed of 99.5% or more silver chloride. The particle is prepared such that chemical aging is effected under the presence of a compound (tetraazaindene) expressed by a formula of 5X10<-4>mol or more per 1mol halogenized silver and an unstable sulfur compound. R<1>-R<4> in the formula may be the same as each other or different from each other and represent a hydrogen atom, an alkyl group, an amono group, a hydroxyl group, an alcoxy group, an alkylthio group, a carbamoyl group, a halogen atom, a cyano group, a carboxy group, an alcoxycarbonyl group, or a hetero ring residual group. A five-membered ring or a six-membered ring may be formed by R<1> and R<2> or R<3> and R<3> in coordination. At least one of R<1> and R<3> represents a hydroxy group.
Patent JP-2001159174-A (JP)
Title: Low tank structure
Inventor: WATANABE KAZUYA
IPC: E03D1/35
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a low tank structure capable of making an overflow pipe commonable and setting the low tank structure to make it correspond with a plurality of toilets by limiting it to one sort. SOLUTION: In a low tank having such a constitution that an inside tank 5 is provided in the inside of a low tank 1, water is supplied to the bottom side of the low tank 1 through a ball tap 3 to close a float on the bottom of the inside tank 5 by rising of the water level in the low tank 1 and that water is led into the inside tank 5 from above by further rising of the water level to float a floating ball inside of the inside tank 5 to close the ball tap 3, the upper surface height of the inside tank 5 is adjusted by means of plates 7 and 8, and it is so constituted that the water level can be also adjusted by the plates 7 and 8.
Patent JP-H10177876-A (JP)
Title: Electric connector with connector position stabilizing member
Inventor: MODEL MICHAEL
IPC: H01R13/64
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a safety lock of an electric connector. SOLUTION: An electric connector contains first and second electric connectors 12, 36 and a connector position stabilizing member CPA. The second connector 36 has a pump handle locking arm 60 for being locked to a knob of the first connector 12. The CPA 86 is capable of sliding on the second connector 36, and has two front attaining arms 90, 92 having a stop part 94 engaging with a shoulder part 80 of the second connector 36 in the predetermined position. A locking 104 of the CPA engages on the inside of a pump handle of the second connector 36. The stop part, the shoulder part, and the locking arm prevent the CPA from moving forward and backward from the lock position. When the first and second connectors are joined, the arm is lifted so that the stop part rides on the shoulder part, and the CPA moves to the final position.  The locking knob of the CPA and the first connector hold the CPA in the final position.
Patent JP-2000172845-A (JP)
Title: Device and method for inspecting surface defect, and storage medium recorded with surface defect inspection program
Inventor: YAMAKA YOSHIHIRO
IPC: G06T7/00
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a surface defect inspection device which can reduce the used amount of memories without degrading such an inspection capability that reduces the occurrence of erroneous detection and inspection omissions and, in addition, can shorten inspection time. SOLUTION: This surface defect inspection device 1 decides the defect of a surface 3 to be inspected in such a way that the device 1 irradiates the inspection area of the surface 3 with inspection light 5 emitted from an illuminating means 7 and picks up the image of the inspection area by means of an image picking-up means 11 while changing the irradiated state of the inspection area. Then the device differentiates the concentration values obtained from the images picked up whenever the device 1 changes the illuminated state, adds the differentiated values to each other, and compares the added value with a preset threshold.
Patent JP-2000166942-A (JP)
Title: Laser treatment machine, and hand piece therefor
Inventor: NAKABE HIROYUKI
IPC: A61C3/02
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain a laser treatment machine provided with a hand piece by which air is correctly blown to a lesion where a laser is irradiated and also two tubes, that is, an optical tube and an air tube are hardly entangled. SOLUTION: An optical tube 19 for supplying the laser and air from a laser treatment machine main body to the hand piece 3 consists of an optical fiber 2 and a jacket 10 having a gap with the optical fiber 2 and the gap is made to be an air passage. The hand piece 3 is provided with a tapered cannula 50 where the optical tube 19 is inserted along a center line and which communicates with the air passage inside the optical tube 19. The tip of the cannula 50 is adopted as an air exit 72, the optical fiber 2 is extended along the center line of the cannula from the optical tube 19 and projected a little from the air exit 72 in state and the tip of the optical fiber 2 is adopted as a laser emitting port 711.
Patent JP-H09161841-A (JP)
Title: Battery having electrode body of winding structure
Inventor: TATEISHI SHOICHIRO
IPC: H01M10/05
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To enhance the degree of freedom in battery design even when the winding number of an electrode body is reduced by 2-3 turns and minimize the clearance between the electrode body and a battery can to allow a higher capacity. SOLUTION: The winding center 4a of an electrode body 4 is shifted from the center of a battery can 5, whereby the clearance between the electrode body 4 and the battery can 5 is reduced. A thin part is provided in part of a positive electrode 1 or negative electrode 2, and this thin part is arranged in any position in the direction where the winding end of the electrode body 4 is present, or the direction where the sectional diameter of the cavity part in the central part of the electrode body 4 is the longest is not conformed to the direction where the winding end part of the electrode body 4 is present, whereby the ratio of shortest diameter to longest diameter of the section of the electrode body 4 approaches to 1.
Patent JP-H05176676-A (JP)
Title: Method for storing vegetables and fruits under reduced pressure and apparatus for storing the same under reduced pressure
Inventor: MATSUMOTO YUTAKA
IPC: A23B7/148
Filed: 1991-12-27
Abstract: PURPOSE:To reduce storage running cost of vegetables and fruits during storage by reducing an amount of nitrogen gas discharged and removed out of a storage cabinet as much as possible and reutilizing most of nitrogen gas when vegetables and fruits are stored in a low-level oxygen concentration atmosphere and under slightly reduced pressure. CONSTITUTION:Carbon dioxide, nitrogen gas and air are fed into a storage cabinet 18 while controlling flow rate of these gases. The gas contained in the storage cabinet 18 is cleaned absorbing and removing ethylene gas contained in atmospheric gas with a gas cleaning device 20 while keeping state of reduced pressure and circulating the gas in the storage cabinet 18 through gas circulating circuits 251 and 252 and the cleaned atmospheric gas is returned into the storage cabinet 18.
Patent JP-H05182870-A (JP)
Title: Aluminum electrolytic capacitor
Inventor: NAGARA HISAO
IPC: H01G9/12
Filed: 1991-12-27
Abstract: PURPOSE:To provide an aluminum electrolytic capacitor in which an open state can be set without operating an explosion-proof valve even if a rise of an inner temperature of a metal case extremely increases due to a ripple current to exceed a guaranteed highest available temperature of the capacitor. CONSTITUTION:Gelling agent or setting agent having properties for gelling or setting driving electrolyte at a predetermined temperature or higher is disposed in a bottomed metal case containing a capacitor element 1 impregnated with the electrolyte.
Patent JP-2001165352-A (JP)
Title: Pipe holder for absorbing vibration
Inventor: WATANABE HIDEAKI
IPC: F16F15/023
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a pipe holder which can absorb vibration when attached to various pipes in a vehicle, a ship, a construction machine and so on, and excels in the vibration damping, whose material is superior in the pipe-holding capability to prevent pipes from dropping off, is made of a single member, and can be produced easily. SOLUTION: The fixed main body 3 consists of the foundation bed 4, the several fixed projections 5 on the bed, and the concave parts 6 to hold pipes 2 between those projections 5. The fixed main body 3 is composed of the polyester resin of hardness D 45 to 55, ethylene-α olefin copolymer of hardness A 65 to 85, and blowing agent, and mixed in the proportions of 1:0.5 to 1.5:0.04 to 0.12 respectively.
Patent JP-2000196832-A (JP)
Title: Portable scanner provided with tiltable main body
Inventor: BOHN DAVID D
IPC: H04N1/107
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a hand scanner which more easily maintains a proper positional relation between the optical system of the scanner and a material as the scan object. SOLUTION: This hand scanner is provided with a first side wall 24 and a second sidewall 26, which are extended in the lateral direction of an arrow 84 and are arranged in the direction perpendicular to the longitudinal direction of an arrow 82 and are placed apart from each other, and a convex part 20 is provided which is extended between first and second sidewalls 24 and 26 and is provided with an image light aperture part through which image light passes, and the convex part 20 demarcates a first contact axis 22 which is extended in the lateral direction and is arranged between first and second sidewalls 24 and 26 in the longitudinal direction, and thus a main body 12 can be inclined in a first direction with the first contact axis as the center, while the convex part 20 is brought into contact with a material 14 as the scan object.
Patent JP-H10188527-A (JP)
Title: Disc device
Inventor: KABASAWA HIDETOSHI
IPC: G11B25/04
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To make a mechanism, which lifts or lowers a traverse carrying a turntable thereon, thinner. SOLUTION: The traverse drive mechanism 70 of a disc device 11 comprises a pair of racks 71 formed underside a tray 12, pinions 72 and 73 meshed with the racks 71, eccentric pins 74 and 75 jutting side ways at positions decentered from the axes of pinions 72 and 73, a link lever 76 with which are engaged the eccentric pins 74 and 75 and a plate spring 77 with one end thereof fastened on the front end 27b of a traverse 27 and the other end engaged with the link lever 76. The traverse drive mechanisms 70 are arranged separately ahead of the front end 27a of the traverse 27, not below the traverse 27. Accordingly, it suffices to set the traverse drive mechanism 70 within the same plane with the traverse 27, the mechanism is made thinner.