baber/WOPTO huggingface dataset:
Patent JP-2001140980-A (JP)
Title: Spring structure
Inventor: SUZUKI SHIGENOBU
IPC: F16F1/32
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a spring structure and a rustproof means for the spring structure, having little absorption of energy and having load and deflection curves having linearity not to be deteriorated. SOLUTION: In a spring structure constituted by combining a plurality of plate springs in parallel, the outer front surface of the spring structure is coated with an elastic material, and an elastic material homogeneous to the elastic material of the outer front surface is continuously interposed between the plate springs for constituting the spring structure and contiguously to the elastic material of the outer front surface.
Patent JP-H06145319-A (JP)
Title: Copolyester and its production
Inventor: YAO KENJI
IPC: C08G63/181
Filed: 1992-11-10
Abstract: PURPOSE:To obtain a copolyester which can give an optical material having good transparency and excellent moldability, heat resistance, dimensional stability and chemical resistance and being economically profitable. CONSTITUTION:A substantially linear copolyester is produced from a mixture comprising 2,6-naphthalenedicarboxylic acid or its esterifiable derivative and terephthalic acid or its esterifiable derivative, a dihydroxy compound having aromatic rings in the main chain and side chains and represented by the formula wherein R1 is 2-4C alkylene; R2 is hydrogen, 1-7C alkyl, allyl or aralkyl; R3, R4 and R5 may be the same or different from each other and are each hydrogen or 1-4C alkyl; and l, m and n are each an integer of 1 or 2, and a 2-4C aliphatic glycol.
Patent JP-H07148705-A (JP)
Title: Vise device for work
Inventor: TANAKA TAKESHI
IPC: B27B29/00
Filed: 1993-11-30
Abstract: PURPOSE:To obtain a vise device capable of clamping a work in a chucked state and delivering a large clamping force. CONSTITUTION:A pair of vise pieces 23, 24 are provided correspondingly to a work W on both sides thereof. Spaces (m), (m) are provided by cutting out intermediate parts of abutting surfaces (a), (b) of the vise pieces 23, 24. The spaces (m), (m) serve as travel spaces of a chucking claw of a chucking means D and operation arms 38a, 38b. The work W is clamped by both the upper and lower parts of the abutting surfaces (a), (b).
Patent JP-H11162477-A (JP)
Title: Fuel producing device applying fuel cell power generating system
Inventor: YABE KOJI
IPC: C10L1/08
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a fuel producing device applying a fuel cell power generating system capable of heating a reaction chamber and accelerating the reaction of oil, methanol and a catalyst without separately providing a heater or a power supply supplying electric power. SOLUTION: The container main body 11 of this device is partitioned into the right and left gas feed chambers 14, 15 and a central reaction chamber 16 by a pair of gas-permeable gas diffusion electrodes 12, 13, a methanol layer 17 containing a catalyst and a small quantity of water is formed in the reaction chamber 16, and an oil liquid layer 18 reactable with methanol is formed below the methanol layer 17. At least two kinds of gases reactable with each other via the methanol layer 17 serving as an electrolyte and supplied to the right and left gas feed chambers 14, 15 respectively can be fed to the reaction chamber 16 via the gas diffusion electrodes 12, 13.
Patent JP-H04194342-A (JP)
Title: Diesel engine controller
Inventor: AIYOSHIZAWA EIJI
IPC: F02D45/00
Filed: 1990-11-28
Abstract: PURPOSE:To make the promotion of low pollution and the maintenance of output characteristics compatible by controlling an exhaust reflux value for increment according to a rise in the catalytic temperature detected, while controlling the second valve opening pressure of a fuel injection nozzle needle for decrement. CONSTITUTION:A diesel engine 31 is provided with a fuel injection nozzle 20, where a needle 22 is lifted at two stage, spraying fuel doubly according to fuel pressure to be fed, under pressure, out of a fuel pump, an exhaust reflux device consisting of an exhaust gas recirculating (EGR) valve 35 and two throttle valves 36, 37 and a catalytic converter 46 installed in the point midway in an exhaust pipe 33. Here, a controller 50 controls three pressure regulating valves 43-45 according to a fact that a catalytic temperature detected by a catalytic temperature sensor 53 goes up, and an exhaust reflux value is increased. In addition, according to the catalytic temperature going up likewise, a piezoelectric element 28 is controlled and the second valve opening pressure in the needle 22 is decreased. With this constitution, the exhaust relux value is increased and the extent of NOx discharge is reduced, while the initial injection period of fuel is shortened, through which engine power is enhanced.
Patent JP-H03185363-A (JP)
Title: Probing apparatus
Inventor: SUDO YUKO
IPC: G01R13/20
Filed: 1989-12-14
Abstract: PURPOSE:To observe a desired signal by providing function setting an input signal selection circuit and the setting condition at the time of observation in connection with signal selection and selectively changing over a desired signal. CONSTITUTION:When the selection of one channel is required with respect to an observation condition control mechanism 8, a probe 10 is selected with respect to an input signal selection circuit 7 to emit a predetermined signal to a multiplexer 2. The relay corresponding to the multiplexer 2 is closed and, at the same time, data for setting an observation condition is sent to an observation condition setting mechanism 9 from the control mechanism 8. The setting mechanism 9 receives the data from the control mechanism 8 to set a vertical axis range setting part 3, a horizontal axis range setting part 4 and a coupling setting part 5 and a desired signal can be observed on a signal display part 6. By this constitution, an apparatus having function automatically set to a preset range is controlled and the signal observation of a plurality of observation points can be efficiently carried out.
Patent JP-2000215834-A (JP)
Title: Inspecting device and inspecting method using charged particle beam
Inventor: SHICHIDA YOSHIYUKI
IPC: H01J37/20
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To reduce the deflection distortion of the image signal of a sample and to detect the defect of the sample by matching the center of the object region on the sample radiated with a charged particle beam with the optical axis of the charged particle beam, and radiating the charged particle beam to the sample while stopping one stage and moving the other stage. SOLUTION: When the prescribed correction work by an optical microscope 4 and the preparation work such as inspection region setting are completed, a sample 9 is moved below an X stage 31 and a Y stage 32. An electron beam 19 is secondarily scanned in the X, Y directions by a scanning deflecting system 15 in the same circuit pattern as that observed by the optical microscope 4. Secondary electrons 51 are generated from an observed portion by this scanning, and second secondary electrons 52 generated by a reflector 17 are detected by a secondary electron detector 20 to obtain an electron beam image. The electron beam image has higher resolution than that of an optical image, and positioning, position correction and rotation correction can be conducted at high magnifying power and high precision.
Patent JP-2000150810-A (JP)
Title: Semiconductor device and its manufacture
Inventor: OTSUKI SUMIHITO
IPC: H01L21/02
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which is constituted in such a way that the capacitor characteristic of a stack type semiconductor storage device using a ferroelectric or high dielectric film for the capacitor of its memory section is not degraded nor the micromachining of the device for a higher degree of integration is not obstructed and a method for manufacturing the device. SOLUTION: In a semiconductor device and a method for manufacturing the semiconductor device, the lead-out wiring from the upper electrode 11a of a capacitor is not formed by opening a contact hole 106' and burying metallic wiring in the hole 106' by anisotropically etching an interlayer insulating film on the electrode 112, but by forming a wiring layer in such a way that the whole surface of the electrode 112 is exposed by flattening the interlayer insulating film by chemical mechanical polishing(CMP) and a metallic wiring layer 115 is deposited on the exposed surface of the electrode 112, and then, anisotropically etching the wiring layer 115.
Patent JP-H10169631-A (JP)
Title: Security screw and its exclusive use driver
Inventor: MITSUNOBU TAKAMASA
IPC: F16B41/00
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a security screw and its exclusive use driver whereby the screw is prevented from being turned by an unauthorized person, and secrecy of a product can be ensured. SOLUTION: In a security screw 1, a driver lock groove 3 is formed in a screw head 2, the driver lock groove 3 is charged with a filler 4 fused at a specific temperature or more. As the filler 4, resin, alloy and a shape memory alloy deformed in a condition capable of locking a driver 5 to the driver lock groove 3 at a specific temperature are used. In the exclusive use driver 5, a tip end part 7 is formed in a shape which can be locked to the driver lock groove 3 of the security screw 1, to be built in with a heater 8 capable of increasing a surface temperature of the tip end part 7 to a specific temperature or more.
Patent JP-H08184551-A (JP)
Title: Liquid analyzer
Inventor: SEKI KIWAO
IPC: G01N30/62
Filed: 1994-12-28
Abstract: PURPOSE: To introduce the leaked liquid easily into a waste liquid bottle without leaking to a spectrometer by constituting the connecting part between a flow cell and a tube of a seal structure employing a spring member thereby protecting a column, flow cell and liquid channel against damage due to abnormal pressure rise. CONSTITUTION: An outlet tube 10 in a shade tube 9 is pressed, at the end part thereof, against a flow cell 30 by means of a spring 7 stopped to a screw 8 through a washer 36 thus constituting a seal part 6. When an abnormality occurs in the channel of the flow cell 30 to cause inner pressure rise, the spring 7 is contracted to provide a gap between the seal part 6 and the flow cell 30. Consequently, the liquid leaks from the channel through the gap between a cell holder 37 and the seal part 6 thus protecting the cell 30 and the tube 10 against damage. Since the tube 9 is connected with the screw 8, the liquid leaked to the periphery of the spring 7 is flows between the tubes 9, 10 and introduced into a waste liquid bottle (drain). With such structure, the leaked liquid is not scattered into the spectrometer and the optical system is protected against deterioration or contamination.
Patent JP-H08223182-A (JP)
Title: System and method of storage and take-out of routing information
Inventor: JIYOSEFU HENRII KONDON
IPC: H04L12/56
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To improve system efficiency by improving a method and device for storing and extracting routing information. SOLUTION: A routing table(RT) 320 in each node 300 in an ATM network(NW) stores routing information(RI) related with each active call connection through a node specified by a virtual path identifier(VPI) and a virtual channel identifier(VCI). An index is applied to the RT by a corrected HEC(header error control) value being the actual HEC value related with an applied cell. When an input cell is received by the node, the corrected HEC value is calculated for performing access to the proper entry of the RT. The RT has the pointer of a memory position such as a linked data structural list for storing the actual RI of each connection. When a data structure in the displayed linked list receives a VPI/VCI value matching that of the received cell header, an RI is extracted, and the validity of the header information is checked.
Patent JP-H08185203-A (JP)
Title: Simulation method for control system
Inventor: HIRAI TAKASHI
IPC: G05B23/02
Filed: 1994-12-28
Abstract: PURPOSE: To facilitate the structuring of the system and easily cope with the addition and alteration of i/q, etc., by interposing a simulator between the arithmetic control part and i/q part of the control system and providing the simulator with a selecting means. CONSTITUTION: The simulator 20 is installed between the plant control part 10 which controls the i/q part 30 connecting with various plants and the i/q part 30, and the i/q control part of the simulator 20 is connected to the i/q control part of the plant control part 10 and the i/q part 30 to perform various simulating operations. At the time of the simulation, switching function parts S1-S5 and contact function parts C1 and C2 enters the state shown in the figure.  The operation output from the PiD control function part 2 of the plant control part 10 is inputted to the primary linear approximating function part 5 of the simulator 20 through a transmission line 50 and primary linear approximating operation is performed here; after certain idle time operation is performed at an idle time arithmetic part 6, the output is returned to the PiD control function part 2 of the plant control part 10 through the transmission line 50.
Patent JP-H06171381-A (JP)
Title: Power transmission for vehicle
Inventor: NAKAJIMA YOSHIHIRO
IPC: F16H45/00
Filed: 1992-12-07
Abstract: PURPOSE:To enable an operator to cut off power transmission regardless of the state of a continuously variable transmission by interposing a clutch, switched by manual operation, at a transmission system for connecting an engine to the continuously variable transmission having automatic clutch function. CONSTITUTION:The power of an engine E is inputted to the input shaft 3 of a continuously variable transmission T from a driving gear 8 fixed to a crankshaft 2, through a primary reduction gear formed of an intermediate rotary shaft 9, a first and a second intermediate gears 101, 102 and a driven gear 11, so as to drive driving wheels through a secondary reduction gear 7. In this case, locking ring type synchronizing mechanism 14 is provided at a clutch 5 provided between the intermediate rotary shaft 9 and the second intermediate gear 102, between the hub 12 and sleeve 13 of the intermediate rotary shaft 9. The tip of a clutch fork 16 is engaged with the ring groove 15 of the sleeve 13 and slided into N, F positions to perform the on-off operation of the clutch 5. An operator can thereby operate the clutch 5 manually to cut off power transmission regardless of the state of the continuously variable transmission, thus enabling the cracking of the engine.
Patent JP-H02172902-A (JP)
Title: Cosmetic
Inventor: SAKURAMACHI HIROKI
IPC: A61K8/30
Filed: 1988-12-24
Abstract: PURPOSE:To obtain a cosmetic having excellent spread, adhesivity, smoothness, air permeability and adsorptivity of sweating material, containing porous silica. CONSTITUTION:A foundation cosmetic or make-up cosmetic in a milky lotion state, lotion state, creamy state, ointment state, stick state, powdery state, dish state, etc., containing 5-30wt.% porous silica. Porous silica has open cell foams having 10-250Angstrom  pore diameters and excellent absorption characteristics because the surface of the porous silica is covered with OH group having high polarity. A cosmetic containing the porous silica will not cause make-up disorder since the cosmetic absorbs sweating materials.
Patent JP-H01169016-A (JP)
Title: Method of junction construction of continuous underground wall and post
Inventor: HIJIKATA YOSHITAKA
IPC: E04G21/12
Filed: 1987-12-25
Abstract: PURPOSE:To transmit stress completely between an underground wall and a post by projecting a wall horizontal reinforcement into a recessed notched section formed in the surface of the continuous underground wall, arranging a post reinforcement extending over the inside of the recessed notched section and the outside of the continuous underground wall and casting post concrete. CONSTITUTION:A recessed notched section 2 is shaped in the wall surface of a continuous underground wall 1 while wall horizontal reinforcements 3 are projected into the recessed notched section 2. A post reinforcement consisting of post main reinforcements 4 and tie hoops 5 surrounding the post main reinforcements 4 is disposed extending over the recessed notched section 2 and the outside section of the continuous underground wall 1. Post concrete is cast, and a post-casting reinforced concrete post 6 is integrated with the continuous underground wall 1.
Patent JP-H02174385-A (JP)
Title: Projection type television receiver
Inventor: EDO YASUKAZU
IPC: H01J7/26
Filed: 1988-12-27
Abstract: PURPOSE:To increase the lifetime of a projection type TV receiver by adding a pressure control part containing a lamination of a 1st elastic substance layer which does not contaminate a liquid and a 2nd elastic substance layer which controls the transmission of gas formed from the side bringing into contact with the liquid to a housing. CONSTITUTION:A pressure control part 30 contains a lamination of a silicon rubber layer 30a which does not contaminate a liquid 28 and has a large degree of gas transmittance and an ethylenepropylene rubber-silicon rubber copolymer layer 30b which has a small degree of transmittance and may possibly contaminate the liquid 28 formed from the side bringing into contact with the liquid 28. Then the part 30 is put into a housing 22. Thus the contamination of the liquid 28 filled in the housing 22 is surely prevented and then the consumption of the liquid 28 is also prevented. In such constitution, a projection type TV receiver can be used as long as possible.
Patent JP-H10151175-A (JP)
Title: Infusion container for instillation
Inventor: ARAKI IKUO
IPC: A61J1/10
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an infusion container for communicating a drug container and a dissolving fluid container to each other in a single operation. SOLUTION: This container has a container body 1 fitted with a fluid delivery means 4 containing a dissolving fluid and having an elastic plug 3 on a lower end for allowing a puncture with an infusion needle and an air supply needle, as well as separation means 10 and 11 with the container body 1 at a lower end opening in such a state as jointed to the upper part of the container body 1.  The container is formed out of a holder 5 and an inverted vial 6 housed in the holder 5, while jointed to an upper movable holder 5a as part of the holder 5, formed to have the periphery of a rubber intermediate plug 7 capped to a mouth 6a temporarily held on the upper surface of a projection 9 on the inner surface of a lower fixed holder 5b, to release the separation means 10 and 11 upon the arrival of an upper movable holder at a lower limit and to cause the engagement of the rubber intermediate plug 7 with the lower surface of the projection 9 upon the resetting of the upper movable holder to an ascending motion for parting from the mouth 6a.
Patent JP-H10166136-A (JP)
Title: Production of bar material from light metal or light metal alloy and apparatus therefor
Inventor: BRUNGS DIETER
IPC: B22D7/06
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus suitable to the demand of small required quantity and for a short time even in the case of continuous production or individual production at the time of producing a bar material having 60-400mm from a light metal or a light metal alloy, particularly a magnesium or a magnesium alloy. SOLUTION: In this method, a tubular metallic mold having an inner diameter or an inside cross section corresponding to the desired diameter or the cross section of the bar material is used. The apparatus for performing this method uses the mold 1 constituted as a smoothly tubular body or the mold provided with a cooling rib 3 and/or a coolant piping. Also, the mold 1 is made of an extrusion-formed aluminum or an extrusion-formed aluminum alloy.
Patent JP-H04194093-A (JP)
Title: Twin wire former of paper-making machine
Inventor: IWATA HIROSHI
IPC: D21F9/00
Filed: 1990-11-28
Abstract: PURPOSE:To produce paper having small difference of paper properties between the top and back surfaces and relatively high interlaminar strength without degrading the formation by placing a dehydration-suppressing shoe and a double- side dehydration shoe, in a wire loop composed of a pair of wire sheets. CONSTITUTION:A paper raw material ejected from a head box 3 is formed in the form of paper in wet state between wires 1,2. A dehydration-suppressing shoe 6 for suppressing the dehydration to the side of the wire 1 is placed in the wire loop of the wire 1 and a double-side dehydration shoe 7 is placed in the wire loop of the wire 2 at the downstream side of the former shoe.
Patent JP-H02172540-A (JP)
Title: Crucible for chemical analysis
Inventor: WADA HIDEO
IPC: B01L3/04
Filed: 1988-12-26
Abstract: PURPOSE:To obtain a crucible for chemical analysis of mineral ores without corrosion by alkali fluxes, coarsening crystal grains due to high temperature, roughening internal surfaces, volatilizing, and elution and using advantageous alkali fluxes by a platinum alloy containing 5-90wt.% of palladium. CONSTITUTION:A crucible for chemical analysis of mineral ores is made of a Pt alloy containing 5-90wt.% Pd. When a mineral ore as well as an alkali flux is put in the crucible and melted by heating, the crystal grains of the crucible do not coarsen, the internal surface of the crucible does not roughen, and therefore, the flux does not corrode the inside of the crucible and the crucible has high peeling resistance. The crucible also has high resistance to corrosion by the alkali flux, volatilizing and elution of the crucible are prevented even at high temperature, and the reduction in weight of the crucible is suppressed.
Patent JP-H07180247-A (JP)
Title: Joint structure for floor panel
Inventor: TOKUTOME YASUO
IPC: E04B5/02
Filed: 1993-12-24
Abstract: PURPOSE:To safely execute a construction work by laying the end section of a thin floor panel on the placement section of support hardware mounted on a thick wall panel, and jointing both panels to each other, while the upper surface thereof being kept at the safe level. CONSTITUTION:Support hardware 3 having U-shaped cross section is secured to the lower surface of the side edge of a thick floor panel, using a fastener 8 such as a bolt. Then, the panel 1 is connected a column, a beam or the previously mounted floor panel 1. Thereafter, a thin floor panel 2 is laid between the floor panels 1 and laid on the placement section 4 of the hardware 3 for temporary support, thereby keeping the upper surface of the panels 1 and 2 at the same level. Also, the left end section of the panel 2 is secured to the frame 6 of the panel 1 with a fastener 8. Furthermore, the right end section of the panel 2 is secured to the fastening piece 19 of the hardware 3 with a fastener 8.
Patent JP-H06154855-A (JP)
Title: Device for processing off-gauge part at tip end and tail end of strip
Inventor: MANABE TSUGIICHI
IPC: B21B15/00
Filed: 1992-11-14
Abstract: PURPOSE:To save manpower for the processing of an off-gauge part at the tip end and tail end of a strip. CONSTITUTION:In a processing line A where annealing, etc., of a strip is performed, a coil rewinder 3A is provided on the entrance side. On the opposite side of the processing line of the coil rewinder 3A, a cutter 9 and a roller type bender 14 are provided. The off-gauge part of the tip end and tail end of the strip 1A is fed to the bender 14 from the coil rewinder 3A, and an off-gauge coil is formed by giving a plastic bending to the strip 1A. Consequently, unsmoothness during cutting is not caused, and a stopper for loosening is not necessary for the end of the coil. Thus, the processing of the off-gauge part does not need man power.