baber/WOPTO huggingface dataset:
Patent JP-H06188555-A (JP)
Title: Vapor equipment
Inventor: IGUSA NOBUO
IPC: B23K1/015
Filed: 1992-12-16
Abstract: PURPOSE:To prevent the formation of oxide film by covering a vapor equipment proper with a cover, supplying an inactive gas to the cover and transferring substrates passing through a preheater and a vapor tank in an inactive gas atmosphere. CONSTITUTION:After a substrate 9 is supplied through a feed-in inlet 2'l to a roller conveyor 20B of a loader part 20, it is put into a preheater 4 through a first transfer route 3, and the preheated substrate 9 is sent out through an inserting port 2A to a vapor tank 2 by a second transfer route 5. The solder is melted in the tank 2, the substrate 9 is discharged through the route 5 to a discharging port 2B and sent out a roller conveyor 30B of an unloader section 30, then the substrate 9 is took out from a taking-out outlet 31 after it is cooled by a fan 30C. Such consecutive processings are performed in an atmosphere of inactive gas 7 and the substrate 9 is not brought into contact with the outside air, so that the formation of oxide film in the soldering bonding part can be prevented.
Patent JP-H02178695-A (JP)
Title: Driving method for display device
Inventor: OBA TOSHIHIRO
IPC: H04N3/12
Filed: 1988-12-28
Abstract: PURPOSE:To decrease the number of times of charging and discharging of a modulation voltage and to reduce the power consumption by setting the pulse width of the modulation voltage extending over two scan periods of a couple of scanning-side electrodes of two adjacent lines. CONSTITUTION:Scaning-side electrodes Y1 - Ym of a display panel 21 are connected to a scanning-side driving circuit 22, data-side electrodes X1 - Xn of the display panel 21 are connected to a data-side driving circuit 23, and a display control circuit 24 which controls the scanning-side driving circuit 22 and data-side driving circuit 23 is connected to those circuits. Then the pulse width of the modulation voltage applied to the data-side electrodes is set to over two scan periods wherein a negative write voltage is applied to the 1st scanning- side electrode between a couple of scanning-side electrodes of two adjacent lines and a positive write voltage is applied to the 2nd scanning-side electrode. Consequently, the number of times of the charging and discharging of the modulation voltage is decreased and the power consumption is reduced.
Patent JP-H10167635-A (JP)
Title: Winding drum of winding drum type elevator
Inventor: SATO EIJI
IPC: B66B11/06
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To detach wire ropes with ease by simplifying the shape of a winding drum. SOLUTION: Slits 8 and 9 are formed in the end section of a winding drum 6. Since the shape of the slits 8 and 9 is simple, the winding drum can be manufactured easily. A rope fixing table 10 is mounted on the end face of the winding drum on which the slits 8 and 9 are formed. Wire ropes are mounted in such a way that the center sections of the wire ropes are fitted directly in the slits 8 and 9 and are mounted on the fixing table 10 by the rope fixing table 10.
Patent JP-H06155485-A (JP)
Title: Manufacture of insulating spacer
Inventor: SAKURAI MASATSUGU
IPC: B29L31/34
Filed: 1992-11-21
Abstract: PURPOSE:To make it possible to make a primary curing time shorter than usual, to increase the working efficiency of a mold and to enable reduction of the cost of manufacture by a method wherein a semi-finished product of an insulating spacer after release is subjected to secondary curing in a state of being set on a horizontal surface board at the flange part. CONSTITUTION:In a method wherein an insulating spacer formed by providing a conductor connection metal fitting (d) through a radially small end part of a bowl-shaped part (a) of a resin insulator I having a frange part (b) formed in a radially large end of the bowl-shaped part (a) is manufactured through injection of resin into a molding tool, primary curing, release and secondary curing, a semi-finished product of the insulating spacer after the release is subjected to the secondary curing in a state of being set on a horizontal surface board at the frange part (b). Even when a slight warp in formed in the flange part (b) at the time of the release of the semi- finished product of the insulating spacer, consequently, the warp is corrected by the horizontal surface board at the time of the secondary curing. Even when the hardness of the semi-finished product at the time of completion of the primary curing is low slightly and the warp is formed in the flange part (b) at the time of the release, accordingly, the degree of flatness of the flange part is ensured and the time for the primary curing can be shortened.
Patent JP-H11171714-A (JP)
Title: Pest repellent
Inventor: ISHIWATARI TAKAO
IPC: A01N53/00
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide an effective method for repelling a pest such as a cockroach. SOLUTION: This pest repellent to a cockroach or the like comprises 2,4- dioxo-(2-propynyl)imidazolidin-3-ylmethyl (1R)-cis, trans-chrysanthemate [imiprothrin] as an active ingredient. The pest repellent method comprises using the imiprothrin. The pest repellent can be the imiprothrin itself of the active ingredient, but ordinary has a form of the imiprothrin carried by a suitable carrier, e.g. forms of a sheet-like preparation, a preparation compounded with a resin, an emulsion, an oil, a wettable powder, a floable preparation, a granule, a powder, a microcapsule preparation, an aerosol preparation and a transpiration preparation by heating.
Patent JP-H07195749-A (JP)
Title: Journal printing device
Inventor: TEJIMA HIROYUKI
IPC: B41J5/30
Filed: 1993-12-28
Abstract: PURPOSE:To prevent web break from being generated, by a method whrein the amount of journal paper used is estimated by a fixed device, compared with a residual quantity, when the estimnated amount of the journal paper used is decided to be more than the residual quantity, printing is performed by reducing a printing space more smaller than an ordinally one and journal data which is estimated to be generated by a completion time of work is made printable within the residual quantity. CONSTITUTION:A residual quantity of journal paper is detected by sensors 43a-43d and applied to a control part 77. The amount to be printed on the residual quantity is decided based on this. On one hand, the amount of the journal paper used which becomes necessary by a completion time of work is estimated through age data of a timer 71 and the amount of the journal paper used by a point of time of completion of the work after that. Then the estimated amount used and the residual quantity are compared with each other, and when the residual quantity is fewer than the other, a printing device changeover switch 70 is controlled so that residual journal data by the completion time of work can be printed within the residual journal paper and a printing space is reduced.
Patent JP-H02176626-A (JP)
Title: Ferroelectric liquid crystal color display device
Inventor: YAMAZAKI SHUNPEI
IPC: G02F1/13357
Filed: 1988-12-27
Abstract: PURPOSE:To easily realize a color ferroelectric liquid crystal display device by providing a cell for a light source which colors the light emitted by a light source in red, green, and blue between a cell for displaying and the light source. CONSTITUTION:The cell 10 for displaying is so structured that ferroelectric liquid crystal 4 is interposed between a couple of transparent substrates 5 and 6 where transparent electrodes 2 are formed. The cell 20 for the light source is so structured that ferroelectric liquid crystal 14 is interposed between a couple of transparent substrates 11 and 12 with transparent electrodes 16 and color filters 13 of R, G, and B are provided outside the cell. A display is made by synchronizing the cell 10 for displaying with the cell 20 for the light source to make, for example, a red display, a green display, and a blue display in order. When the red display is made on the cell 10 for displaying at this time, the light from the light source is made red in synchronism with the cell 20 for the light source and when the green and blue displays are made, the light from the light source is colored respectively in synchronism with the cell 20 for the light source. Consequently, the color liquid crystal display device is easily obtained.
Patent JP-2000166149-A (JP)
Title: Stator of ac generator for vehicle
Inventor: UMEDA ATSUSHI
IPC: H02K3/04
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a stator of an AC generator for a vehicle which can prevent deformation of the end portion of a stator winding. SOLUTION: This stator of an AC generator for a vehicle is equipped with a stator core, a plurality of conductor segments constituting a stator winding, and insulators electrically insulating the conductor segments from the stator core. In the stator winding mounted by the conductor segments, three-phase windings of X, Y, Z are connected in Y-type. Each of the lead-out wires X1, Y1, Z1 for outputs of the respective phase is drawn out from an outer middle layer. Each of the lead-out wires for output is clamped by the electric conductor of an outer end layer arranged on the outer peripheral side an the electric conductors of an inner middle layer and an inner end layer which are arranged inside.
Patent JP-2001156413-A (JP)
Title: Copper circuit junction substrate and its manufacturing method
Inventor: SASAKI KAZUTAKA
IPC: H01L23/12
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To easily and inexpensively provide a copper circuit junction substrate for semiconductor device that can avoid fracture deformation due to thermal stress in junction or usage, cannot be cracked or warped and can joined with high strength, and is reliable. SOLUTION: In the copper circuit junction substrate where a high-melt-point metallization layer 2, a metal inclusion layer 3 that is mainly made of Ni and has a melting point of 1,000 deg.C or less, and a conductor layer 4 that is mainly made of Cu are formed on a ceramic base 1, the thickness of the high temperature melting metallized layer 2 is 5-30 μm, that of the metal inclusion layer 3 is 2-10 μm, that of the conductor layer 4 is 0.3 mm or less, that of a part from the end face of the conductor layer 4 to 0.1 mm inside in a horizontal direction is 0.1 mm or less, length and width in the direction of a plane in the junction interface with the metal inclusion layer 3 of the conductor layer 4 are shorter than those of the metal inclusion layer 3 and the high temperature melting metallized layer 2 by 0.05 mm or more.
Patent JP-2000163111-A (JP)
Title: Blanking graphic compiling method, cnc device with graphic compiling function and storage medium storing program of blaking graphic compiling method
Inventor: AMANO KANEHIDE
IPC: B23K26/00
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To permit a site worker to easily change the NC program of blanking without depending on an automatic programming device by moving a graphic designated in accordance with the indication code of terminal member information to a position when the position on a work form is designated and rotating or increasing the graphic. SOLUTION: An NC program compiling module 12 compiles and works an original product graphic in accordance with numerical data which a parameter acquirement module 13 adopts. Parameters inputted by an operator are set in the arguments of an NC program instruction. An NC program generation module 3 generates an NC program showing the product graphic after compilation/work, which corresponds to a compilation/work result against the original product graphic and a deformation result by the parameters. The NC program is added/compiled to the NC program called from a file 4, the graphic is moved and rotated and the multiple graphics are taken.
Patent JP-H04204616-A (JP)
Title: Afocal variable power optical system
Inventor: KATO HIROYUKI
IPC: G02B9/34
Filed: 1990-11-30
Abstract: PURPOSE:To suppress a virtual in a visual field arising from variable power and to provide the afocal variable power optical system which is compact and is well corrected in aberration by moving 2nd and 3rd lens groups along the optical axis in the directions varying from each other, thereby executing the variable power. CONSTITUTION:An objective optical system which consists, successively from an object side, of a positive 1st lens group, an erecting prism system and a negative 2nd lens group and an eyepiece optical system which consists of a 3rd lens group constituted of three elements and a positive 4th lens group constituted of one piece are arranged. The variable power is executed by moving the 2nd and 3rd lens groups along the optical axis in the directions varying from each other. Further, only the size of the image is eventually changed in the specified visual field at the time of the variable power and an observing person is enabled to more easily view the way of the variable power by satisfying the following conditions: few/fet<=1.30; 1.70<fG4/fG3<4.50.
Patent JP-2000161737-A (JP)
Title: Dust-free stocker
Inventor: HIRAI AKIRA
IPC: A47B61/00
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a stoker structure where there is no risk of causing the fresh air from entering a dust-free stocker when loading or unloading such article as a clean suit. SOLUTION: An article loading/unloading port 21 and a fresh air intake port 22 are provided at nearly the center height and the lower part, respectively. An article accommodation space 28 is maintained at a normal pressure and air is blown out of the article loading/unloading port 21. The same amount of fresh air is taken into a duct 40 from the fresh air intake port 22. Therefore, a proper amount of air is constantly blown out of the article loading/unloading port and the same amount of fresh air is taken in from the fresh air intake port, thus eliminating the risk of causing the fresh air from entering from the article loading/unloading port and preventing the article accommodation space from being contaminated with the fresh air.
Patent JP-H05167355-A (JP)
Title: Input impedance stabilizing circuit
Inventor: KASHIWAGI YOSHIAKI
IPC: H03F1/30
Filed: 1991-12-19
Abstract: PURPOSE:To stabilize a resistance component for the input impedance of a transistor by a circuit, which can be made into an IC, by providing a band gap reference circuit and using a current, which flows in this circuit, as the emitter bias current of an emitter grounded transistor. CONSTITUTION:The emitter bias current of an emitter grounded transistor TR 13 for amplifier, namely, the sum of a base bias current and a collector bias current is a current to flow in a resistor R12. The current flowing in the resistor R12 depends on the base voltage of a TR 11. The base voltage of the TR11 depends on a current flowing in a resistor R11, namely, the consumed current of a band gap reference circuit A12. Namely, the emitter bias current of the TR 13 is proportional to the current flowing in the resistor R11, namely, the consumed current of the circuit A12. Thus, the resistance component for the input impedance of the TR 13 does not depends on a thermal voltage but is stabilized completely without being affected by the temperature fluctuation of the thermal voltage.
Patent JP-H05163661-A (JP)
Title: Process for uniform dyeing in vertical package dyeing apparatus and apparatus therefor
Inventor: KATO YOICHI
IPC: D06B5/12
Filed: 1991-12-19
Abstract: PURPOSE:To perform uniform dyeing by stirring and circulating a treating liquid through a by-pass line opened on the side face of a treating tank connected to a delivery side of a pump and passing the treating liquid through a main circulation channel comprising carriers, spindles, cheese and the treating tank and returning to the pump. CONSTITUTION:Cheese dyeing with a vertical package dyeing apparatus 1 is carried out by opening a gate valve 9 branched from the delivery side 8 of a pump 7 prior to the dyeing treatment of a cheese by the forced circulation of a treating liquid containing dye and assistant from the inside of a spindle 3 through the cheese 4 or reverse direction with a pump 7 and the treating liquid is stirred and circulated with the pump 7 using a by-pass line 5 opened on the side face 6 of the tank lower than the level of the carrier 2. Thereafter, the gate valve 9 is closed and a gate valve 10 is opened to transfer the system to the above dyeing treatment stage by forced circulation.
Patent JP-H11165923-A (JP)
Title: Paper feeder
Inventor: NAKAMURA TOSHIHISA
IPC: B65H1/00
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To detect the paper size of paper wound in roll simply and securely. SOLUTION: This feeder is provided with switches S1 to S3 for detection of a paper size in accordance with the width (A3, B4, and A4 sizes) of paper in roll, and insert holes 22 to 27 for positioning and keeping of paper in roll when it is stored in a storing unit 6. In addition, an actuator to respond to switches S1 to S3 for detection of size is installed to set switches S1 to S3 for detection of size to on or off for each size of paper, and the paper size can be judged by the on/off state.
Patent JP-2001150054-A (JP)
Title: Method for detecting gouge caused by scrap-up
Inventor: TOYOSHIMA NAOYA
IPC: B21D28/00
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting gouges on a metal sheet product caused by scrap-up in a punching press, improving the detection accuracy for gouges caused on the product, but it does not require remodeling of the punching press. SOLUTION: A pair of optical sensors are arranged on both sides of a conveyer, which carries punch-pressed metal sheets. A gouge caused on a metal sheet by scrap-up in punching press is accurately detected by the optical sensors, which detect abnormalities on the surface of the metal sheet as a deformation of the metal sheet.
Patent JP-H11152706-A (JP)
Title: Laying plate for temporary road
Inventor: KAKIHARA HIDENORI
IPC: E01C9/08
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To execute laying work easily and quickly by forming projection-recess engagement parts on each on each side and forming connecting holes into which long connecting members are inserted along at least opposing parallel two sides. SOLUTION: A laying plate 1 for a temporary road is made by forming projection-recess engagement portions 4..., 5... and forming connecting holes 6, 6 into which long connecting members are inserted along at least opposing parallel two sides. The laying plate 1 is formed by uniting two upper and lower plastic plate members. When the plates are to be laid, connecting holes 6 are arranged in the direction of laying by placing the laying plates 1 side by side and engaging the projecting engaging portions 4 with the recess engaging portions 5, of adjoining short sides 3, 3. Many laying plates 1 are connected with each other and integrated by inserting long members 11 such as connecting pipes, into the connecting holes 6....  Therefor as the plates are plastics, they are lightweight, thereby allowing them to be loaded onto or unloaded from a vehicle and manual construction work to be executed easily and quickly.
Patent JP-H08185592-A (JP)
Title: Method and terminal for address information guide
Inventor: KIMURA MASAHIRO
IPC: H04W64/00
Filed: 1994-12-27
Abstract: PURPOSE: To detect an address with a high precision by pre-liminarily storing zone information consisting of base station discrimination information and address information corresponding to this discrimination information and taking the base station discrimination information as the key to retrieve address information from zone information. CONSTITUTION: With respect to an address information guide terminal T which guides a visually handicapped person or the like in address information at the time of his walking on roads, zone information consisting of base station discrimination information and address information corresponding to this discrimination information is preliminarily stored in a zone information storage means 40.  A base station discrimination information acquiring means 31 acquires base station discrimination information from the radio wave radiated from a base station B, and an address information read means 32 takes this acquired base station discrimination information as the key item to retrieve and read out address information from zone information stored in the zone information storage means 40, and an aural signal conversion and output means 33 converts read-out address information into an aural signal to output it. Thus, the address is detected with a high precision even in the place where terrestrial magnetism is disturbed like a tunnel.
Patent JP-H08176617-A (JP)
Title: Production of rare-earth element-iron-boron alloy magnet powder excellent in magnetic anisotropy
Inventor: MOTOKURA YOSHINOBU
IPC: B22F9/04
Filed: 1994-12-26
Abstract: PURPOSE: To obtain an alloy magnet powder excellent in magnetic anisotropy and with the variation of magnetic characteristic reduced by homogenizing a rare-earth element-Fe-B alloy, coarsening the alloy by hydrogen occlusion and dehydrogenation and then applying hydrogen occulusion, dehydrogenation and rapid cooling. CONSTITUTION: The ingot of the alloy consisting essentially of a rare-earth element including Y, Fe and B is heated at 1000-1150 deg.C in an inert gas atmosphere and homogenized. The alloy is kept at ⊖600 deg.C in a compressed hydrogen gas atmosphere to occlude hydrogen and then dehydrogenated in vacuum as post-treatment to convert the ingot into a coarse-grain aggregate. The aggregate is then heated, kept at 780-840 deg.C in the hydrogen gas atmosphere compressed to 1.1-1.8kgf/cm<2> and allowed to occlude hydrogen. The aggregate 15 then dehydrogenated at 500-840 deg.C in the vacuum hydrogen atmosphere of 1×10<-4> Torr and then rapidly cooled to normal temps. The R-Fe-B alloy magnet powder thus obtained is excellent in the maximum energy product and temp. characteristic.
Patent JP-H11153264-A (JP)
Title: Manufacture of composite hose and twin hose
Inventor: SAITO SHUSUKE
IPC: F16L11/08
Filed: 1997-11-22
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of the leakage from a kink or a joint of a hose by providing an inner layer rubber tube, a reinforcement layer in which a reinforcement string is coiled on an outer circumferential surface of the inner layer rubber tube, an intermediate rubber arranged on an outer circumferential surface of the reinforcement layer, and a thermoplastic resin layer on an outer circumferential surface of the intermediate rubber layer. SOLUTION: In a hot-water resistant composite hose provided with an inner layer rubber tube 1, a reinforcement layer 2 in which a reinforcement string is coiled on an outer circumferential surface of the inner layer rubber tube 1, an intermediate rubber layer 3 arranged on an outer circumferential surface of the reinforcement layer 2, and a thermoplastic resin outer layer 4 on an outer circumferential surface of the intermediate rubber layer 3, the inner layer rubber tube 1 is formed of EPDM so as to withstand the circulation of hot water, resistant against chlorine water and a bathing agent, small in the amount of the extract, and also small in water penetration. In particular, to prevent black pollution to extract carbon on the rubber surface, it is important to keep the blend quantity of carbon to be 5% or less, and the hardness of the rubber is preferably 60-80 degree.