baber/WOPTO huggingface dataset:
Patent JP-H04206291-A (JP)
Title: Heating device
Inventor: SETO GENSHIRO
IPC: H05B6/36
Filed: 1990-11-29
Abstract: PURPOSE:To reduce power loss and high frequency noise by containing an annular magnetic core around which a primary coil is wound inside an annular hollow body composed of integrated secondary conductor and a heating body. CONSTITUTION:A cylindrical heating body 2 is fixed to an annular secondary conductor 1 at the central part thereof such that the conductor 1 is integrated with the heating body 2. In an internal space 3 formed by the conductor 1 and the heating body 2, a transformer 6 where a primary core 5 is wound around an annular magnetic core 4 is installed. With the constitution, a conductor for connecting the secondary conductor 1 to the heating body 2 is unnecessary, whereby power loss can be reduced. Furthermore, since the core 4 is stored inside the hollow body 3, magnetic leakage to the outside is prevented to reduce generation of high frequency noise.
Patent JP-H04200029-A (JP)
Title: Individual selective call receiver
Inventor: OGA TADASHI
IPC: H04B5/04
Filed: 1990-11-29
Abstract: PURPOSE:To reduce the operating time of a reception section during frame synchronization and to extend the battery service life by providing a call synchronization code collation device and an intermittent operation controller to the receiver. CONSTITUTION:The receiver is provided with a call code collation device 105 to collate its own selective call code and a received selective call code and an intermittent operation controller 106 interrupting a power supply of a reception section when the call code collation device 105 discriminates it that non- collation exists on the way of collation of a call code or that non-collation of a synchronization code on the way of collation of a synchronization code. Then the intermittent operation controller 106 immediately interrupts a power supply of the reception section when non-collation is discriminated by the call code collation device 105 on the way of collation in the case of ID or synchronization code. Thus, the operating time of the reception section during frame synchronization is reduced and the service life of a battery is extended.
Patent JP-H11165838-A (JP)
Title: Conveyor line system changeover control method in conveyor facility
Inventor: KOBAYASHI FUMIO
IPC: B65G43/10
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To eliminate time loss at the time of changeover during the operation of conveyor lines in new and old systems so as to improve operation efficiency. SOLUTION: When a changeover command is supplied to a conveyor line from a first process 21, the discharge completion time of a conveyor line in an old system is read is a second process 22, and the time of conveyed members on a conveyor line in a new system arriving at a common conveyor line is read in a third process 23. The difference between the time read in the second process 22 and the time read in the third process 23 is computed in a fourth process 24, and the start timing of the new system is predicted in a fifth process 25. With this prediction, another conveyor line is started at the timing of the conveyed members on the conveyor line of the new system arriving at the other conveyor line. After the other conveyor line is started, each conveyor line of the old system is successively stopped in a sixth process 26 after discharging conveyed members.
Patent JP-2000159477-A (JP)
Title: Operation recorder for mobile crane
Inventor: IDA YOSHITAKA
IPC: B66C23/90
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To urge safety operation on operators of mobile cranes and prevent accidents by recording the time-basis operating conditions and control condition of traveling cranes before accidents and analyzing the data after accidents so that accurately grasped behavior resulting in accidents can serve for accurate accident recurrence protection and can locate the accidents. SOLUTION: Tnis mobile crane is equipped with a recorder means 5 connected to the following means to record their data: a setting detector means 1 to detect or read in signals from a moment limiter, a switch and the like, a control detector means 2 to detect the control of a winch drum control lever and the like, an operating condition detector means 3 to detect operating conditions such as the rotating speed of a slung cargo loading drum, and timer means 4, and with a recording start finish decision means 6 to command recording starts and ends of the recording means 5. A data analysis of recorded time- basis operating and control conditions of the mobile crane revels accurate behavior before accidents if any.
Patent JP-H05140327-A (JP)
Title: Method for processing silicone rubber compound having high plasticity
Inventor: YAMAZAKI KOICHI
IPC: C08K5/54
Filed: 1991-11-22
Abstract: PURPOSE:To readily process a silicone rubber compound having high plasticity while maintaining crosslinking characteristics and physical properties by blending a silicone rubber compound having high plasticity with an organopolysiloxane having a low polymerization degree. CONSTITUTION:(A) 100 pts.wt. silicone rubber compound having >=800 William plasticity (after three minutes) and poor processability and (B) 0.5-10 pts.wt., preferably 3-7 pts.wt. cyclic and/or linear organopolysiloxane (preferably octamethylcyclotetrasiloxane) having <=10 degree of polymerization are heated and molded preferably by using a composition prepared by adding the component B to a raw material of the component A before the production of the component A and the component B is removed during heating and molding or during secondary vulcanization. The silicone rubber compound having poor processability can be readily molded and processed without damaging crosslinking characteristics and physical properties.
Patent JP-H03194091-A (JP)
Title: Drive control device for motor-operated shutter
Inventor: HASHIMOTO KENJIRO
IPC: E06B9/82
Filed: 1989-12-21
Abstract: PURPOSE:To facilitate regulation of a stop position by a method wherein the upper limit working position of a rotary shaft on which switch dogs for determining an upper and lower limit position for opening and closing of a door are screwed for mounting forms a small non-screw part, and the switch dogs are pressed against the screw part side through the force of a spring. CONSTITUTION:A hoisting limit switch 19 and a lowering limit switch 20 are mounted to a drive device 2 of a shutter driving wheel board 6. Upper and lower limit switch dogs 16 and 17 are screwed for mounting on a screw shaft 13 interlocking with rotation of the wheel board 6. The portion above an upper limit working position of a screw shaft 13 forms a non-screw part having size lower than the root size of a thread, and a spring 18 through the force of which the upper switching dog 16 is pressed against the screw part side is provided. During lowering of the shutter, the switch dog 16 is immediately screwed on for joining. This constitution simplifies regulation of the stop position of the shutter.
Patent JP-H01174438-A (JP)
Title: Aluminum fin material for heat exchanger
Inventor: TOYOSE KIKURO
IPC: F28F1/32
Filed: 1987-12-29
Abstract: PURPOSE:To obtain the fin material excellent in corrosion resistance, hydrophilic property and adhesion after forming by providing the film composed of the mixture of water soluble high molecular weight compound and the alkalisilicate mixed with one kind of the transition metallic compound of groups IVa, Va and VIIa on the film compound of the mixture of water soluble high molecular weight compound and a crosslinking agent. CONSTITUTION:The film having its thickness of 0.2-0.25mum after baking and containing the water soluble high molecular weight compound having at least one kind of carbonyl group, carbonyl group and amino group and at least one kind of melamineresin, epoxyresin and phenol resin as a crosslinking agent at the solid content ratio of 2.5-30%, is formed. On said film, the film with the thickness of 0.01-0.5mum is formed with the mixture of said water soluble high molecular weight compound, one kind of the transition metallic compound of groups IVa, Va and VIIa and alkalisilicate. Thus, the aluminum fin for a heat exchanger excellent in hydrophilic property, corrosion resistance and adhesion after forming can be obtained.
Patent JP-H08168566-A (JP)
Title: Lock device for synthetic resin made pachinko machine
Inventor: MIWA MINORU
IPC: A63F7/02
Filed: 1994-12-16
Abstract: PURPOSE: To improve workability and to reduce cost by considerably decreasing the number of components of the lock device. CONSTITUTION: Pawl receiving parts 10 are integrally formed on the upper and lower sides inside a main body frame 1 positioned on the opened side of a front surface frame 2. A synthetic resin lock member 11 formed with a pawl part and an elastic piece is fitted onto the opened side rear of the front surface frame in such a manner as to be freely turned. Both the ends of a mobile handle 13 are pivotally attached to the lock member and further, a spring receiver 18 and a guide part 25 to engage the elastic piece of the lock member are integrally formed at the front surface frame at the time of front surface frame resin molding.  The lock member is energized by the elastic piece so that the pawl part of the lock member can be engaged with the pawl receiving part 10 of the main body frame and the mobile lever 13 is moved upward by a cam member fitted to the turning shaft of a lock 15 so that the engagement between the pawl receiving part of the main body frame and the pawl part of the lock member can be released.
Patent JP-H11166430-A (JP)
Title: Internal combustion engine
Inventor: ITOU TAKEKAZU
IPC: F01L9/04
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To increase the amount of non-burnt HC discharged from an engine when necessary. SOLUTION: An internal combustion engine is provided with a fuel injection valve 6 for injecting fuel into a combustion chamber 5 and valve overlapping period control actuators 47 and 48 for controlling a valve overlapping period when an intake valve 7 and an exhaust valve 9 are simultaneously opened. When the necessity of increasing the amount of non-burnt hydrocarbons discharged from the engine is determined, the valve overlapping period is extended, and at least a part of fuel is injected during the valve overlapping period.
Patent JP-2001157383-A (JP)
Title: Power storage device
Inventor: KUMEGAWA HIROSHI
IPC: H02J3/38
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a power storage device capable of normally performing power compensating operations uninterruptedly and performing the periodical full-charging operations of secondary batteries. SOLUTION: A set each of power converters 5a to 5x having the capacity of 1/'n' (the plural number)-th of the fluctuation compensating capacity of power supplies 1, 2 or a load 3 and each of secondary batteries Ba to Bx constitute one unit. This power storage device comprises (n+1) units connected parallel via a linkage transformer 4 between the power supplies 1, 2 and the load 3. By letting arbitrary 'n' units of the (n+1) units perform the power compensating operations continuously and by full-charging the secondary batteries of the remaining one unit in the power compensating operations, 100% power compensating operations are normally performed. The reduction of the capacity of the (n+1) pieces each of the power converters 5a to 5x and the second batteries Ba to Bx has achieved the miniaturization, light weight and low cost of the overall device.
Patent JP-2000160289-A (JP)
Title: Steel sheet for can, and its manufacture
Inventor: ARAYA MAKOTO
IPC: C22C38/06
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a steel sheet for can, having Δr-value and r-value which are uniform, even in the case of an extra thin wide-width steel strip, within the steel strip. SOLUTION: A steel slab, having a composition containing, by weight, <=0.1% C, <=0.5% Si, <=1.0% Mn, <=0.1% P, <=0.05% S, <=0.20% Al, and <=0.015% N, is roughed. Heating is applied to both ends, at least in length direction, of the resultant sheet bar by a sheet bar heating means so that the temperature at both ends in length direction of the sheet bar becomes higher by >=15 deg.C than the temperature of the residual part, and finish rolling is done.  At this time, the rolling finishing temperature is regulated to Ar3+20 deg.C to Ar3+100 deg.C in the part corresponding to both ends in length direction of the sheet bar and also to Ar3+10 deg.C to Ar3+60 deg.C in the residual part, and also the rolling finishing temperature in the part corresponding to both ends in length direction is regulated so that it is higher by >=10 deg.C than the rolling finishing temperature of the residual part. By this method, cold rolled and annealed steel strip can be provided with uniformity where r-value and Δr-value are <=(average r- value)±0.3 and <=(average Δr-value)±0.2, respectively, in the range of >=95% in length direction and in width direction, respectively.
Patent JP-H02264635-A (JP)
Title: Discriminative function analysis method and apparatus for disease diagnosis and screening
Inventor: MAAKU ERU FUOOPERU
IPC: A61B5/04
Filed: 1989-12-22
Abstract: PURPOSE: To allow utilization for effective screening or diagnosis of disease by using the electric potential of a skin surface sampled from many different surface regions of an ailing part known or suspicious of a diesease. CONSTITUTION: Each electric potential is detected by an electrode array 22 in magnetic fields existing on a subject 12 between each of a plurality of points to be measured located on the surface region of a testing part 16 on the subject 12 and at least one standard point on the subject 12. Next, a discriminative analyzer 10 compares respective sampled electric potentials, discriminates ones of high level potential from ones on a low level to obtain a differential value which indicates a difference between electric potentials on a high and a low levels. This differential value is compared with a predetermined standard value and determines its relation to others so that the presence or absence of a diseased state is indicated based on the relation of the differential value to the standard value.  As a result, this device is used for screening or diagnosis of state of a disease effectively. Malignant tumors can be accurately identified.
Patent JP-2000165202-A (JP)
Title: Single phase differential conversion circuit
Inventor: MIYAHARA YASUTOKU
IPC: H01F17/00
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To attain conversion from a single phase into a differential signal by reducing a chip area in a monolithic IC. SOLUTION: A spiral inductor L2 that is magnetically coupled with a spiral inductor L1 in a 1st circuit 11a at a sender side that is constituted in the chip of the monolithic IC is connected to a differential input terminal of a receiver side 2nd circuit 11b. Thus a single phase-differential signal conversion circuit with a high common mode rejection ratio can be obtained with a small area without the power consumption of the single phase-differential signal conversion circuit itself.
Patent JP-2001152624-A (JP)
Title: Eaves-gutter joint
Inventor: KURITA MASAHIKO
IPC: E04D13/068
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide an eaves-gutter joint, in which appearance is improved and which has a cover body capable of stably ensuring the expansion-contraction function of the eaves-gutter joint. SOLUTION: A cover body 4, covering an expansion-contraction section 3 covers the section 3 so as to cover the outside of the expansion-contraction section 3, and the length in both end directions of the cover body 4 is formed in a size larger than a length of L1 of the expansion-contraction section 3, when the expansion-contraction section 3 is extended maximally and shorter than length L2 between eaves-gutter connecting sections 2 at both ends, when the expansion-contraction section 3 is contracted to a minimum.
Patent JP-H03197764-A (JP)
Title: Inspection port
Inventor: SHOJI TATSUO
IPC: E04F19/08
Filed: 1989-12-26
Abstract: PURPOSE:To smoothen the closing action of cover by a method in which a guide wall with a sloped face is provided for the rod receiver of an outer frame, a contact part to be coupled with the guide wall is provided to the guide part of an inner frame, and when closing the cover, the inner frame is prevented from collision with the the outer frame. CONSTITUTION:A rod receiver 5 having a guide wall 6 with an sloped face is set on the inner wall of the outer frame 3 of an inspection port to be attached to the ceiling or wall face. A contact part 7 to be coupled with the guide wall 6 is set on the guide part 2 of the inner frame 1. When closing a cover, the contact part 7 of the frame 1 and the guide wall 6 slide in contact with each other to enable the inner frame 1 to move toward the centering direction. The cover-closing action can thus be smoothened.
Patent JP-2001149187-A (JP)
Title: Apparatus for opening/closing door of case provided with upward opened door
Inventor: MATSUDA AKIRA
IPC: A47F3/00
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for opening/closing a door of a case provided with an upward opened door capable of simply, securely maintaining an opened state of a door body even in a use of a gas spring for helping the door body open and having no obstruction in loading or unloading of an object in a box type case having a housing space inside a case body and the upward opened door body on an upper part of the case body. SOLUTION: A back edge of the door body 2 is rotatable by a hinge 3. The gas spring 4 of which a lower edge is pivoted inside a side plate part 7 of the case body 1 is introduced upward through a lengthwise slit 8 formed on the upper face of the side plate part and the upper end thereof is pivoted on a middle part of the door body. Stopper means 5 are provided in proximity to the lengthwise slit for retaining movement of the gas spring in the forward direction of the slit when the door body is opened upward.
Patent JP-H03195790-A (JP)
Title: Material bonding method and apparatus therefor
Inventor: ICHIKAWA SEIGO
IPC: B05C5/04
Filed: 1989-12-25
Abstract: PURPOSE:To enable the application of an adhesive to an uneven surface at a time in good state and enable the bonding work in a short time by applying an adhesive to an adherend with a coil carrying an adhesive and bonding the adherends with each other. CONSTITUTION:An adhesive (preferably a hot-melt adhesive) is attached to a coil 2 and the coil is made to contact with at least one of two adherends to be bonded to transfer the adhesive from the coil 2 to the adherend 1 and the adherend bodies (g) and (f) are bonded with each other. Even if the surface of the adherend body has unevenness, the coil nearly accurately follows the uneven surface and contacts the surface by the elastic deformation of the coil. Furthermore, the adhesive is surely held between the adjacent loops of the coil.
Patent JP-H03197397-A (JP)
Title: Production of organic crystal thin film
Inventor: HATTORI YASUHIRO
IPC: C30B23/08
Filed: 1989-12-25
Abstract: PURPOSE:To enable the growth of an organic crystal thin film having desired crystal orientation on a substrate in the form of single crystal by treating the surface of a substrate with a coupling agent to effect the modification of the surface. CONSTITUTION:An organic crystal thin film for non-linear optical material is formed on a glass substrate or a crystalline substrate such as KCl by treating the surface of the substrate with a coupling agent (preferably a monochlorosilane coupling agent) and growing an organic crystal in the form of single crystal. The formation of the thin film is carried out e.g. by vacuum evaporation, ion plating and sputtering.
Patent JP-H04200692-A (JP)
Title: Treatment of ammonium nitrate-containing waste water
Inventor: HARADA YOSHIAKI
IPC: C02F1/02
Filed: 1990-11-29
Abstract: PURPOSE:To drastically decrease the concn. of NH4<-> ion and NO3<-> ion by subjecting ammonium nitrate-contg. waste water added with org. matter to wet pyrolysis at specific pH and specific temp. in the presence of a catalyst consisting of a noble metal, etc., and in the absence of oxygen. CONSTITUTION:The original water of the waste water in a tank 1 is sent through a line 3 and a line 7 to a heat exchanger 9 by a booster pump 5 and after the water is heated by the high-temp. treated water from a reaction column 19, the water is fed through a line 11 to a heater 15 installed with a boiler 13 and is heated up to a prescribed temp. The catalyst is added to the arbitrary position in the tank 1 or the reaction column 19. The heating by a boiler 13 is stopped when the reaction progresses and attains the stationary state at which the waste water can be maintained at a prescribed temp. The waste water heated up to the prescribed reaction temp. enters the reaction column 19 packed with the spherical bodies and powder of a porous metal through the line 17, and is subjected to a heat treatment in the presence of the catalyst and the substantial absence of oxygen.
Patent JP-H01174584-A (JP)
Title: Tacky sheet of metallic gloss
Inventor: KURAMOTO KAORU
IPC: C09J7/02
Filed: 1987-12-28
Abstract: PURPOSE:To obtain the above sheet suitable for materials to be bonded having three-dimensional curve such as automobiles and motorcycle, having excellent heat resistance, adhesivity to curved surface and printability, by providing the surface of a fluorine-containing film with a metal thin film layer and forming a pressure-sensitive adhesive layer. CONSTITUTION:A metal thin film layer 2 is formed on the surface of a fluorine- containing film 1, further a pressure-sensitive adhesive layer 3 is set on the under surface of the layer and the pressure-sensitive layer is protected with a release layer 4. Optionally a metal thin layer 2A is formed on the top of the film 1 and further a printing layer 5 is formed.
Patent JP-H04201767-A (JP)
Title: Rear wiper device for vehicle
Inventor: GOTO MASAMI
IPC: B60S1/58
Filed: 1990-11-30
Abstract: PURPOSE:To provide good visibility of a stop lamp from behind a vehicle further to prevent a field of rear vision from being disturbed and also to wipe off the periphery of the stop and a stain of water by setting a stop position of a wiper blade in the vicinity above the stop lamp. CONSTITUTION:A wiper arm 5, to which a wiper blade is mounted, is turnably mounted to a rear window panel 3 with a pivot shaft 6 serving as the center to wipe off a predetermined wiping range 3a. Here, the wiping range of the wiper blade is set so that the rear window panel 3, to which a high mount stop lamp 1 is opposed, is the wiping range of the wiper blade 4. A stop position of the wiper blade 4 is set in the vicinity of an upper side in a position of arranging the high mount stop lamp 1. That is, a wiping direction of the wiper blade 4 is set such that the blade is returned to the stop position 7 from the stop position 7 successively via an upper side inverting position 9 and a lower side inverting position 25.