baber/WOPTO huggingface dataset:
Patent JP-H06153654-A (JP)
Title: Blade of lawn mower
Inventor: HASEI SHOJI
IPC: A01D34/73
Filed: 1992-11-30
Abstract: PURPOSE:To relatively effectively prevent a blade of a lawn mower from setting up locally large stress. CONSTITUTION:In a blade 8 of a lawn mower attached to a vertical rotating shaft projected in a cutter housing and extended in long and narrow form on both sides in the diameter direction from the rotating shaft and forming blade parts 10 in the front edges in a rotating direction of both end parts, arc-shaped recessed parts 14 recessed from the front edges 9 are provided in connecting parts of inner ends of the blade parts 10 and a blade body parts on the front edges 9 in the rotation direction and radius R of curvature of the arc shape 14a is formed so as to have a thickness corresponding to about 20-60 times thickness of the blade 8 and simultaneously recessed depth 8, is made to nearly equal to width l2 of the rotation direction of the blade parts 10.
Patent JP-H10182779-A (JP)
Title: Ultraviolet light curable type composition
Inventor: MURAKAMI KAZUO
IPC: G11B7/24024
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition, capable of providing a great adhesive strength even to a polycarbonate, Al or gold and further a printing ink cured surface and suitable as an adhesive when laminating two disks by including a specific poly(meth)acrylate therein. SOLUTION: This composition is obtained by including a dialkyl-substituted cyclohexane-1,2-dialkylene skeleton-containing polyurethane poly(meth)acrylate such as an urethane acrylate of a polyester diol composed of a hydrogenated dimer acid and a polyhydric alcohol or a urethane acrylate of a polyester diol composed of a hydrogenated dimer diol and a polyfunctional carboxylic acid.
Patent JP-H10210975-A (JP)
Title: Esterase gene and its use
Inventor: ISHII TAKESHI
IPC: C12N15/09
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject gene which codes esterase capable of asymmetrically hydrolyzing an organocarboxylic ester of a cyclopentenolone as an important intermediate for medicines and aglochemicals and is intended for production of microorganisms capable of producing excellent esterase useful for separating/ producing an R type enantiomorph of cyclopentenolones advantageously even on an industrial scale. SOLUTION: This esterase gene codes esterase having the ability to produce an R type enantiomorph of a cyclopentenolone by asymmetric hydrolysis of an organocarboxylic ester of a cyclopentenolone shown by formula I (R1 is H or CH3 ; R2 is a 1-10C alkyl, 2-10C alkenyl or the like), and capable of hybridizing it to a base sequence shown by formula II. It can be obtained by the PCR method which uses chromosome DNA of a Burkholderia microorganism as the template.
Patent JP-H09184199-A (JP)
Title: Recyclable building frame, and constructing and dismantling method therefor
Inventor: TAWARA YASUHIKO
IPC: E04G23/08
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To make main structural members such as columns, girders, slabs, etc., usable as recycled members while making remaining members usable as reclaimed materials or available for being diverted to other purposes. SOLUTION: In constructing a recyclable building frame, a ring panel 51 is fitted, with a clearance held, to the outer circumference of a column 2, and the panel 51 is joined to the column 2 with the clearance filled with a filling agent 100, and a U-shaped bracket 53 in a U shape section is provided, extending horizontally, at the ring panel 51. Then, the end of a girder 6 is put in an indent 56 of the U-shaped bracket 53, and the girder 6 is joined to the column with the indent 56 filled with the filling agent. A saddle-shaped connecting metal, with beam-holding indents provided at its both ends, is mounted in bestriding on the girder 6, and the end of a beam is put in the beam-holding indent of the saddle-shaped connecting metal.  Then, the beam is joined to the girder 6 with the indent filled with the filling agent, and a building frame is formed with a number of PC slabs laid on the beams and the girders.
Patent JP-2001160564-A (JP)
Title: Resin sealing apparatus
Inventor: MIYAJIMA FUMIO
IPC: B29C43/18
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a resin sealing apparatus which enhances the durability and the mold releasing property of a metal mold for performing compression molding, and reduces its manufacturing cost and running cost, and environment load as well. SOLUTION: A composite plated film 19 is formed on the clamping surface of a metal mold 1 including its cavity recess 9. A cavity block 15 of which end surface makes a part of the cavity recess 9 is supported moving out of the recess 9 in a nonclamped state, and supported in such a way as to be movable by pushing so that the end surface may be the same plate as the recess 9 in a clamped state.
Patent JP-H10166446-A (JP)
Title: Lining material and lining method therefor
Inventor: IKEDA SHINTARO
IPC: F16L1/00
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To perform the work safely even in a highly humid atmosphere and effect heat setting rapidly. SOLUTION: Two parallel electrodes 4a, 4b are temporarily fixed to one of the ends of a plain weave carbon fabric sheet 3 of a lining material 1 comprising a non-electroconductive felt sheet 2 and the sheet 3 and to a location spaced from the other end thereof by a certain distance, respectively. The material 1 is wound round a packer so that the sheet 3 is located inside the sheet 2, which is drawn in to a damaged part from a manhole. Pressure fluid is fed into the packer to expand the diameter thereof so that the material 1 is pressed against the inner surface of a sewage main pipe and low voltage is applied to the electrodes 4a, 4b to heat the sheet 3, whereby thermosetting resin impregnated into the sheet 2 is heated and cured to form a lining layer over the damaged part of the main pipe.
Patent JP-2000173627-A (JP)
Title: Organic electrolyte battery
Inventor: TAKAHASHI TADAYOSHI
IPC: H01M10/0569
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To mount an organic electrolyte battery by using a reflow method, without deteriorating battery characteristics even if the battery is exposed to a specific temperature by imparting a high temperature resistant characteristic to a power generation element and a battery housing, by constituting an organic electrolyte of an organic solvent mainly composed of tetragryme and a solute mainly composed of lithium salt which has a sulfone group. SOLUTION: A battery characteristics will not deteriorate, even if an organic electrolyte battery is exposed to a high temperature of about 250 deg.C. A positive electrode can 1 also serving as a positive electrode terminal 1 is composed of stainless steel which is superior in corrosion resistance, and a negative electrode can 2 also serving as a negative electrode terminal is also composed of the stainless steel. In a gasket 3 of polyphenylene sulfide for insulating the positive electrode can 1 and the negative electrode can 2, pitch is applied to a surface for contacting the positive electrode can 1 and the negative electrode can 2. In a positive electrode 4, carbon black is mixed in lithium manganate as a conductive agent, and fluororesin powder is mixed as a binding agent.  A negative electrode 5 is brought into pressure contact with the inside of the negative electrode can 2 by punching an Al-Mn alloy into a disk shape, and is electrochemically allowed by arranging a lithium foil, and a separator 6 is arranged between the positive electrode 4 and the negative electrode 5.
Patent JP-H11171481-A (JP)
Title: Wedge type jack device
Inventor: NONAKA HARUO
IPC: E01D19/04
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of production on this wedge type jack device, and to curtail expenditure for the repairing and replacing work of a bearing by removing the useless hydraulic cylinder jack from a device body after a structure is jacked up, and assembling it in the device body of another wedge type jack device in use at the other job sites for common use at plural construction fields. SOLUTION: At least a wedge type driving member 4 formed with an incline 19 on the top face and a single or two wedge type pressure receiving members 5, forming an incline 20 at the same inclination slidingly contacting with the incline of this wedge type driving member 4 at one side of both upper and lower surfaces and formed with a horizontal surface at the other side both are made contact with their respective inclines 19 and 20, making them stackingly storable in a housing, and the wedge type driving member 4 is made movable in the longitudinal direction, while the wedge type pressure receiving member 5 is regulated of its movement in the horizontal direction and an upper part of the wedge type pressure receiving member 5 in a position higher than the wedge type driving member 4 is projected from an upper opening and set up therein, and in this state,  a cylinder 8 of a hydraulic cylinder jack 2 is detachably attached to a mounting sidewall 12 of the housing after making a piston rod 9 be pierced through, and further a tip of this piston rod is detachably connected to a wall thickness end 25 of the wedge type driving member, and thus this wedge type jack device is constituted.
Patent JP-2000167981-A (JP)
Title: Alkali-soluble type organic film-coated steel sheet having excellent adhesiveness and anti-mold galling property
Inventor: URATA KAZUYA
IPC: B05D7/14
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To have no deteriorated adhesiveness, and improve the anti-mold galling property and lubrication of a steel sheet, and also facilitate removal by an alkali solution by forming a film consisting principally of modified epoxy resin having a specified content of epoxy resin and acid value as a resin solid at least on one surface of a steel sheet. SOLUTION: A modified epoxy resin film having a content of epoxy resin of 20-90 wt.% in a resin solid and an acid value of 50-300 KOHmg/g of a resin solid as organic resin being a main component of an alkali soluble organic film is formed on the surface of a steel sheet. Such modified epoxy resin is in a structure in which an acid value is introduced by anhydrous carboxylic acid, and, for example, there are given resin formed of a structure wherein anhydrous carboxylic acid is added to a hydroxyl group in epoxy resin, a graft copolymer of an acrylic and/or methacrylic monomer containing an epoxy resin, fatty acid and carboxylic acid, and a copolymer being grafted with a (meth)acrylic monomer containing carboxylic acid in epoxy ester resin.
Patent JP-H10181739-A (JP)
Title: Carton
Inventor: NAWATA YUKIO
IPC: B65D5/66
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a carton in which a state of flap erection can be kept. SOLUTION: For a carton wherein a flap 12 is formed by cutting at the upper face 3 for being available for rising and falling with a crease 13 at the rear end edge as its fulcrum, a pair of tongues 14, each projecting rearward, are formed and a fixing piece 8 is provided, being underlaid, at the underside of each of the tongues 14. As the flap 12 is opened, the fixing pieces 8 are pushed down by the tongues 14, and when the flap is opened further, exceeding 90 deg. in the angle of opening, the flap 12 is urged to lean rearward by restoring force of the fixing pieces 8. The force urging the flap rearward is balanced with a force working in the direction of closing the flap at the crease 13, and thereby the flap 12 can be held in the state of upstanding.
Patent JP-H06167118-A (JP)
Title: Construction by use of large size units of external wall panel for tower and hanging device
Inventor: YAMAMOTO HIROYUKI
IPC: E04B1/35
Filed: 1992-11-30
Abstract: PURPOSE:To accurately and safely construct a tower in a short interval, by attaching large size panel units assembled on the ground for external walls of the tower by lifting up them to the uppermost floor after tower frames are erected on the uppermost floor. CONSTITUTION:A plurality of external aluminum wall panels for a tower are attached to the front face of steel substrates framed as a lattice to form a large size unit A on the ground floor S. And the tower frames 1 are erected on the uppermost floor 2 of a steel skeleton multi-floor building. The large size panel unit A is lifted up to the uppermost floor 2 by a lifter like a winch, a tower crane 6, etc. The substrates are attached to the panthouse 1 and the periphery of the tower frames 1 is covered with the units A to construct the external wall 3 of the penthouse 1.
Patent JP-H07186973-A (JP)
Title: Supporting device of steering shaft in steering column
Inventor: FUJIO ISAO
IPC: F16C17/02
Filed: 1993-12-24
Abstract: PURPOSE:To support a steering shaft favorably as well as to minimize the extent of knocking due to vibration. CONSTITUTION:Plural slits 5 are formed in a cylinder supporter 4 at regular intervals, and six projection strips 5 serving as wall thickness are formed in and around the outer periphery of these slits 5, setting it to a supporting part A1. A stopper part A2 with a stopper innnercircumferential side 10a being diametrally expanded by degrees is installed in a bush A continuously formed in the supporting part A1 along the axial direction. In addition, this bush A is installed in an opening part at the front wheel side of a steering column 2 installed with a steering shaft 1 inside, and the projection strips 6 of the bush A are made contact with an inner circumferential wall of the steering column 2, and thus this supporting device is made up of supporting the steering shaft 1 at a supporting inner circumferential side 4a.
Patent JP-H10184962-A (JP)
Title: Flush valve device
Inventor: KIMURA MOTOYASU
IPC: E03D3/06
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To eliminate the vibration of a valve body so as to prevent the generation of noises during water discharging by projectingly providing a guide shaft in a side opposite a guide part integrally formed in the valve body and inserting the guide shaft into the guide hole of a casing so as to be slid in a flush valve device for moving the valve body by a pressing force applied to a diaphragm so as to open/close a valve seat. SOLUTION: A flush valve device is constructed in such a manner that a valve body 32 is pressed to a valve seat 31 by a spring 46 and a pressing force is applied to pull the valve body 32 away from the valve seat 31 when the water pressure of an upstream side flow passage 22 is applied to a diaphragm 43. In this case, four guide parts 35 are provided in the valve body 32 formed to open/close the valve seat 31 and these guide parts 35 are inserted into a vale cylinder 30 constituting the valve seat 31. A guide shaft 36 is provided in a side opposite the side of the valve center member 33 of the valve body 32 where the guide parts 35 are provided. A water passage is provided in the vertical direction of the guide shaft 36, the guide shaft 36 is inserted into a guide hole 38 provided in the casing and thereby the vibration of the valve body 32 caused by a water flow is prevented.
Patent JP-H08224477-A (JP)
Title: Preparation of catalyst for ethylene oxide
Inventor: UEIN EROORU EBUANSU
IPC: B01J27/187
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To prepare a silver-containing catalyst suitable for the production of ethylene oxide which has improved selectivity and selectivity stability. SOLUTION: In a method for producing an ethylene oxide catalyst having improved selectivity stability, a promoting amount of a group I element selected from the group consisting of potassium, lithium, and mixtures of these is deposited on a porous, refractory support, the support is dried at least partially, thereafter a catalytically effective amount of silver, a promoting amount of an alkali metal, a promoting amount of rhenium, and as required, a promoting amount of a rhenium co-promoter selected from sulfur, molybdenum, tungsten, chromium, phosphorus, boron, and mixtures of these are deposited on the support, and subsequently the support is dried.
Patent JP-H11176310-A (JP)
Title: Circuit breaker
Inventor: FUSHIMI YUKIHIRO
IPC: H01H71/04
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a circuit breaker, which does not use many parts, is easy to assemble and is equipped with a marking function to indicate that an accidental current is cut off, by mounting on a case surface a marking member property of which is changed by a pressure rise in the case when cutting off an accidental short-circuit current. SOLUTION: In this circuit breaker, a case 13 formed by insulating material, a pair of electric contacts which is assembled in the case 13 and comprises a fixed contact 11 to switch on and off a circuit current and a movable contact 12, an arc-extinguishing grid 14 placed in front of the contact part of the pair of electric contacts, a screen 16 placed in front of the grid and an exhaust vent 13c are provided. A recessed part 13d is provided on a case cover 13b of the case 13 for the breaker, and a marking member 18, property of which is changed by a pressure rise in the case 13 when cutting off an accidental short-circuit current, which is preferably formed in a strip shape by more fragile material than the material for the case 13, and on which more preferably one or more notches are provided, is mounted so as to cover the recessed part 13d.
Patent JP-H10232967-A (JP)
Title: Electronic transaction system
Inventor: SARUTANI MAKOTO
IPC: G06F19/00
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To make distinct the responsibility demarcation point of an electronic transaction using a customer money card and a bank money card and to guarantee monetary value which is not physically present. SOLUTION: Customer information is read out of the customer money card 1 and information of the customer money card 1 is updated with inputted transaction information and stored on an escrow card 3. Then the read information from the customer money card 1 which is stored on the escrow card 3 and the transaction information are shown (reported) to the customer, who confirms them (input signal). Then the transaction information stored on the escrow card 3 is read out and sent to the bank money card 2. The bank money card 2 having received the transaction information updates electronic money balance information.
Patent JP-H06191422-A (JP)
Title: Steering device of vehicle
Inventor: TAKEHARA SHIN
IPC: B62D137/00
Filed: 1992-12-25
Abstract: PURPOSE:To provide a steering device of a vehicle which can secure l the directional stability of a vehicle when a disturbance such as a cross wind is received in a vehicle straight running condition, without hurting the turning-round property of the vehicle in a front wheel steering condition. CONSTITUTION:A control unit to add and subtract plural signal operation values obtained from the detecting signals of the car speed, the yaw rate, the front wheel steering angle, and the like, so as to decide an object steering ratio is composed as follows: When the yaw rate phi' in a high speed straight running is made larger (S1 to S4), the steering angle change rate induction gain J2 (¦theta'F2¦), and in its turn, a yaw rate operation value is increasing-corrected for a specific time (converting from the characteristics B to A) (S5 to S7). As a result, when a larger yaw rate is generated by receiving a disturbance such as a cross wind in a high-speed straight running condition, the yaw rate operation value is increasing-corrected, and an object steering ratio is also corrected to the side to improve the directional stability of the vehicle. This increasing correction is finished after a specific time passes (S8 and S9). Consequently, it is prevented that an unnecessary increasing correction after the disturbance is over so as to hurt the turning-round property in a front wheel steering condition.
Patent JP-2000174471-A (JP)
Title: Method and structure for cooling electronic circuit
Inventor: ADACHI MASAYUKI
IPC: H05K7/20
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To reduce the number of the parts and the size of the cooling structure of an integrated circuit for improving productivity by dissipating heat being generated from a first integration circuit group from radiation parts. SOLUTION: A heat transfer plate 3 is mechanically connected to radiation parts 4, and a connection member 5 is equipped with a mechanical support or a rotary shaft 6, thus moving the heat transfer plate 3 and the radiation parts 4 like a seesaw with the mechanical support or the rotary shaft 6 as a center. In this case, an elastic heat transfer body 7 with elasticity is used for thermally connecting a second integrated circuit group 2 being arranged at the side of the radiation parts 4 to the radiation parts 4 is used and arranged while pressure is applied to an integrated circuit 20, thus pushing up the radiation parts 4, pressing the heat transfer plate 3 against a first integrated circuit group 1 with the support or the rotary shaft 6 as a center, and hence securing the heat connection between the first integrated circuit group 1 and the heat transfer plate 3.  Heat being generated in the first integrated circuit group 1 is transferred to the radiation parts 4 via the heat transfer plate 3 and a connection plate 5 for dissipating.
Patent JP-H06195084-A (JP)
Title: String synthesizer
Inventor: SUZUKI HIDEO
IPC: G10H1/10
Filed: 1992-12-25
Abstract: PURPOSE:To prevent a timbre from varying unnaturally, to generate a sound close to that of a natural musical instrument and to enable processing which can not be performed by a conventional stringed instrument by providing a driving means which drives strings on the basis of the output signal of a signal processing means. CONSTITUTION:A piano string 1 is made of iron and struck with a hammer to vibrate and generate a musical sound. The output signal of a pickup 2 which transduces the vibration of the string 1 into an electric signal is processed by a signal processing circuit 13. When a driver 14 is driven with the output of an amplifier 12, the string 1 vibrates with an AC magnetic field produced around the iron core of the driver 14. A sound is generated by this vibration and the vibration of the struck string. A pickup 15 is arranged opposite the driver 14 across the string 1. This pickup 15 transduces the vibration of the string into an electric signal and outputs it to the outside, thereby outputting a sound or recording the signal. Therefore, various processes for adding effects to the sound of the natural musical instrument or giving an envelope can be performed.
Patent JP-H10184625-A (JP)
Title: Pipe connecting metal fitting and manufacture thereof
Inventor: TAKAHASHI KAZUO
IPC: E04B1/58
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To connect a plurality of pipes in a pipe structure body easily and accurately. SOLUTION: A pipe connecting metal fitting is provided with a plurality of insert support bodies 2 each of which integrally has a cylindrical fit-in part 5 fitted to the inner peripheral surface of a pipe to be connected, and a support shank part 6 having an outer diameter smaller than the fit-in part 5 and extended toward the connecting center O. Each insert support body 2 is integrally welded at the connecting center part so as to be protruded in a specified direction from the connecting center O, and pipe fixing threaded holes 12 are formed in each fit-in part 5. The end part of the pipe is fitted to each insert support body 2 and fixed by screws. The pipe is therefore supported in two places at its tip edge and at the fit-in part 5 so as to maintain strength and to improve assembling workability in fitting work to the insert support body 2.