baber/WOPTO huggingface dataset:
Patent JP-2001004187-A (JP)
Title: Exchanging method of ventilating device and ventilating device
Inventor: ANDO MASAYUKI
IPC: F24F7/10
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To obtain a ventilating device, optimum for realizing the simple exchanging method of the same. SOLUTION: A ventilating device is provided with a ventilating device main body 4, an auxiliary frame 7 and a decorative grille 5. The indoor side of the ventilating device main body 4, which is along the ceiling structure 1 of a building, is opened as a suction port 3 and the rim of the suction port 3 is provided with an outwardly projected mounting flange 9 while a fan 8 is incorporated into the main body 4. The auxiliary frame 7 is provided with an outward flange 13, mounted on the opening unit 12, provided so as to be opened in the ceiling structure 1 and is abutted against the rim of the opening unit 12, and an inward flange 14, against which the mounting flange 9 of the ventilating device main body 4 is abutted.  The ventilatable decorative grille 5 covers the suction port 3 of the ventilating device main body 4, having a projected surface area larger than the surface area of the opening unit 12 and the projected surface area of the auxiliary frame 7, including the opening unit 12 and the auxiliary frame 7 at the indoor side of the ceiling structure 1.
Patent JP-S5697575-A (JP)
Title: Washer for painting booth
Inventor: HIRANO BUNZOU
IPC: B05C15/00
Filed: 1979-12-30
Abstract: PURPOSE: To wash a panting booth with a small amount of water which falls as a uniform water film on a partition wall vertically arranged in the booth, by providing the partition wall with an overflow conduit divided to several parts and capable of controlling a feed amount of water at every part.  
     CONSTITUTION: A paint is sprayed from a spray gun 4 onto an article 3, while an excessive paint is bombarded to a partition wall 5 or floated. Water is supplied through a feed pipe 14 and each faucet 15 to each part of an overflow conduit 12. The water in each conduit part flows over a ridge 12', reaches an upper end part of the partition wall 5 adjacent to each conduit part, and falls as a water film along the surface of the partition wall 5. Thus, a paint having reached the partition wall 5 is washed away by a water stream from each part of the conduit 12. An overflow stream continuous along the whole length of the conduit can be easily prepared, because the overflow amount from the conduit 12 is controllable at each part of the conduit 12. Consequently, a water film is constantly supplied onto the whole surface of the partition wall 5, and a paint is completely washed away. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000080637-A (JP)
Title: Ground reinforcing structure and ground reinforcing construction
Inventor: MATSUOKA HAJIME
IPC: E02D3/00
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a ground reinforcing structure having little settlement, high strength and a large ultimate bearing capacity and improving a traffic vibration damping effect and a vibration control effect by arranging and stacking multiple sandbags, and practically integrating the sandbags constituting a stratified object. SOLUTION: A bag-like object integrated with a cord-like object is used to form a sandbag 2 in advance, and multiple sandbags 2 are connected by attached cords. Two or more stratified objects 4 arranged with the sandbags 2 are stacked, and a ground reinforcing structure 1 practically integrating the sandbags 2 constituting one or more stratified objects 4 is formed. When two or more layered product 4 are used, the length of the bottom side of an upper stratified object 4 is made the length of the bottom side of a lower stratified object 4 or below. A foundation 6 is formed on the reinforcing structure 1 to suppress ground settlement, and the soil grains in the sandbags 2 below the foundation 6 are expanded by an upper mount load.  The sandbags 2 themselves are solidified by the reaction of the sandbags 2, the sandbags 2 are integrated with the foundation 6 of a building to exhibit a high hearing capacity, and the settlement into the ground 5 can be largely suppressed.
Patent JP-H1022521-A (JP)
Title: Optical receiver
Inventor: MORI KAZUYUKI
IPC: H04B10/67
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To resolve the problem of disabled amplitude identification due to offset rise of a photodetector, attain the amplitude identification even for the input of successively identical codes and simplify the structure of an optical receiver designed so as to compensate the offset level rise ascribing to a low-frequency response of the photodetector. SOLUTION: An offset detector circuit 2 detects the electric quantity representing the offset current quantity corresponding to the zero level of an optical signal among the current quantity outputted from a photodetector 1. A current subtractor circuit 3 reproduces the offset current quantity from the detected electric quantity, subtracts the reproduced offset current quantity from the output current quantity of the detector 1 and sends resulting quantity to a preamplifier 4.
Patent JP-H0223178-A (JP)
Title: Start for inverter elevator
Inventor: NOKIDA AKIHIRO
IPC: B66B1/30
Filed: 1988-07-13
Abstract: PURPOSE:To improve safety and smoothly start an elevator by generating the start compensation torque canceling an unbalanced torque in the short time from the finish time of door closing to the time of brake release. CONSTITUTION:The exciting current command for an inverter control device 2 is strengthened above rating from the finish time of door closing of the door 14-1 of a cage. This causes the exciting current of an induction motor 6 to be increased and the delay of a magnetic flux quickened, the settlement of a rated exciting magnetic flux is made in the short time from the finish time of door closing to brake release, and the preparation, for the generation of a start compensation torque for canceling the unbalanced torque acting on the motor 6 when a brake is released, is made immediately. Then at the point of time when a rated magnetic flux is settled, a rated exciting current command is set, moreover the output of a speed detector 10 is inputted into a torque current command computing element 5, a motor torque command (start compensation torque command) corresponding to the reduced quantity of a brake torque by the release of a brake 11 is operated in order, and the output is inputted into the torque current command part of the device 2.
Patent JP-2000043412-A (JP)
Title: Transparent multicolor thermosensitive recording material
Inventor: IKEDA KENJI
IPC: B41M5/337
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a transparent multicolor thermosensitive recording material for obtaining a clear image by reducing yellowness of a skin part peculiar to a thermosensitive recording material, and improving a contrast of an image at the time of projecting after recording. SOLUTION: In the transparent multicolor thermosensitive recording material comprising a plurality of thermosensitive recording layers, and a protective layer on a transparent support; at least one of the layers contains a diazonium salt compound included in a heat responsive microcapsule, and a coupling component for color developing in reaction with the compound, and the protective layer contains a dye having a maximum absorption wavelength of 550 to 650 nm.
Patent JP-H0617528-A (JP)
Title: Vibration isolating sheet and manufacture thereof
Inventor: KUDO TAKESHI
IPC: E04F15/18
Filed: 1992-06-30
Abstract: PURPOSE:To absorb impact energy imparted to a floor surface by sticking an expanded body sheet having irregular surface and a fiber sheet together with synthetic resin by means of a pair of layering rolls. CONSTITUTION:An expanded body sheet 19 is delivered from a wound body 23, transferred, and heated by means of a heater 22 and irregularities of pyramid-shaped patterns are formed on the sheet by means of an emboss roll 20 and a press roll 21. And the irregular surface of an expanded body sheet 3 having irregularities thereon and a fiber sheet 4 comprising non-woven fabric are stuck together through a polyethylene resin film 2 by means of a pair of layering rolls, while recesses 7 of the sheet 3 having irregularities are not stuck to the sheet 4, forming air layers 5 between the sheet 3 and the sheet 4. As a resfult, a sound isolation floor material having high sound isolation performance can be formed by a simple arrangement.
Patent JP-H101847-A (JP)
Title: Operational stabilization of change-over valve in water jet loom
Inventor: IDA YOSHIO
IPC: D03D47/38
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To stabilize the operation of a change-over valve in a multicolor picking device in a water jet loom to ensure water jet to be properly spouted through a picking nozzle just after switching a weft, thereby to stabilize the picking just after switching a weft. SOLUTION: In a multicolor picking device 1 in a water jet loom, designed to feed picking nozzles 6a, 6b with pressured water 4 delivered from a pump 2 through a change-over valve 5, the valve body 8 of the change-over valve 5 is instantaneously moved from the present position to another position at a specified time of water-replenishing operation during weaving process and then returned to the original position, thereby replenishing water around the valve body 8 in the valve proper 7.
Patent JP-S5694111-A (JP)
Title: Combustion equipment for liquid fuel
Inventor: UNO JIYOUJI
IPC: F23N1/02
Filed: 1979-12-28
Abstract: PURPOSE: To thicken the concentration of the premixed gas at the igniting time than in the combusting time and facilitate ignition, by a very simple method wherein the static pressure of the blown air is applied to the pessure pipe at a specifically logged time than to the constant oil level reservoir.  
     CONSTITUTION: With a blower 1 starting to operate in response to the igniting signal, the oil level of a pressure pipe 14 rises by h 0  higher than the B-B line. Where "h 0 " is the value of the static pressure p 1  expressed in terms of the oil column. Some time τ is required for the oil level to reach the position h 0 , because the movement of the oil in the constant oil level reservoir 8 into the pressure pipe 14 is throttled by the orifice 17. After the oil level in the pressure pipe 14 rises by h 0  higher than the B-B line, both the switching valve 16 and the solenoid valve 18 are actuated to interconnect the connecting pipe Z with the pipe W, and the solenoid valve 18 is opened at the same time when the static pressure P 1  of the blown air is applied to the oil level of the pressure pipe 14. As the time is elapsed, the oil level in the pressure pipe 14 falls from h 0 , which is the value at the start of the actuation of the solenoid valve 18. Some oil falling down is fed back to the constant oil level reservoir 8 throttled by the orifice 17, but the most oil is throttled by the orifice 19, passing through the slender pipe 20, atomized by the air stream, and flows into the vaporizing chamber 5. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0461549-A (JP)
Title: Close contact image sensor and information processor using the sensor
Inventor: ISHIZUKA HARUO
IPC: H04N1/028
Filed: 1990-06-29
Abstract: PURPOSE:To attain excellent picture reading under any environment by adhering a protection member and a support means and devising the sensor such that a deviation in the protection member is absorbed by an adhering layer having elasticity or a side face of the elastic support means. CONSTITUTION:Read glass adhering layers 13, 14, 15 are all employ a completely setting type adhesives to fix completely a read glass 2 and a part to be adhered. Side plates 9, 10 are plate springs and have elasticity. When the read glass 2 is contracted or expanded with respect to the frame 1 due to a temperature change or the like, the read glass is contracted or expanded based on an adhered point by the read glass adhesive layer 13. In this case, a stress due to the movement of the end of the read glass 2 is absorbed through the bent side plates 9, 10. Thus, destruction of the read glass 2 due to an excess stress is prevented.
Patent JP-H0728338-A (JP)
Title: Intermediate transfer body and image forming method using it
Inventor: NAGASE KOICHI
IPC: G03G15/16
Filed: 1993-07-13
Abstract: PURPOSE:To obtain a high-quality image with excellent reproducibility as for an image forming method using an intermediate transfer body because the intermediate transfer body is provided with excellent durability and excellent transfer property. CONSTITUTION:As for the intermediate transfer body used for the image forming method by which an electrostatic latent image on an electrostatic latent image carrier is developed by liquid toner, the developed image developed by this developing is electrostatically transferred on the intermediate transfer body and the developed image on the intermediate transfer body is transferred again on a material to be transferred thereafter; a surface peeling layer including at least silicone rubber and adhesion imparting agent and an electrical conductive fluoro-rubber layer are provided in this turn from an outside surface side.
Patent JP-H0337232-A (JP)
Title: Moisture-shrinking resin molding
Inventor: SAKAKIBARA TOKU
IPC: C08J5/00
Filed: 1989-07-04
Abstract: PURPOSE:To obtain the subject molding which can shrink within a short time even at a low temperature merely by absorbing moisture and is capable of package, etc., suited for the shape of an irregularly shaped article, by stretching a mixture of a hydrophilic resin with a thermoplastic resin. CONSTITUTION:A moisture-shrinking resin molding is obtained by stretching a mixture of a hydrophilic resin (a nonionic resin, an anionic resin, a cationic resin or an amphoteric resin) with a thermoplastic resin (particularly desirably one containing an acrylic ester elastomer), e.g. starch/polymethyl methacrylate mixture. This molding can be conveniently used without requiring any special shrinking apparatus and can shrink within a short time when it absorbs moisture even at a low temperature. When an irregularly shaped article is wrapped with the molding in the form of a film and left under high humidity conditions, the film can shrink in conformity with the shape of the article and can pack it. Therefore, the molding can be used for a heat-sensitive article to which any conventional shrinking resin composition cannot be applied.
Patent JP-H0461331-A (JP)
Title: Dummy wafer
Inventor: TOYODA SHINICHIRO
IPC: H01L21/205
Filed: 1990-06-29
Abstract: PURPOSE:To make it possible to form a dummy wafer which is prevented from damage for the distortion to be generated due to thermal changes and formed film thickness by using a dummy wafer with great wall thickness, which has the same material as a semiconductor wafer. CONSTITUTION:A dummy wafer, which contributes to homogeneity of distribution of film thickness among substrates in a CVD (Chemical Vapor Deposition) device, has the same material as a semiconductor wafer, and has greater wall thickness than that of a semiconductor wafer. When silicon nitride film is formed in a CVD(Chemical Vapor Deposition) device, the dummy wafer with the same size (thickness of 6 inches in diameter t=0.6) as a semiconductor wafer generates a damage at 10 to 15 cycles by 600Angstrom  treatment. On the other hand, in the case of the dummy wafer with wall thickness (t:1.1), the strength against distortion to be generated by thermal changes and formed film thickness is improved. Therefore, 60 to 70 cycles are made possible by 600Angstrom  treatment.
Patent JP-2000009820-A (JP)
Title: Device for detecting contact position of mobile body
Inventor: EGAWA NAOKI
IPC: B63B43/20
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To enable an accurate monitoring of mutual contact to be performed by grasping the sizes and shapes of mobile bodies and objects (fixed bodies) through the use of data on position measurement by a small number of GPS (the positioning system by artificial satellites) receivers. SOLUTION: On the basis of distance data obtained by an interterminal distance computing means 3227, reference contour data and contour update data are read by a contour diagram scale converting means 3229 to enlarge or reduce the data and to update the contour update data and coordinate data on the range of contact danger after the scale conversion of the coordinate data on the range of a contact danger. After the scale conversion of the contour diagram, a contact judgement means 3230 judges the presence or absence of an overlapping in the coordinate data on the range of contact danger of a mobile body or an object, and the results of the judgement is notified on a display or by voice.
Patent JP-H1021923-A (JP)
Title: Negative electrode plate for lead-acid battery, and its manufacture
Inventor: HARA KENJI
IPC: H01M10/12
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a negative electrode plate for a lead-acid battery which can prolong the battery life in the use for a trickle charging at high tempera ture. SOLUTION: Active matter paste is made, which contains lead powder, lignin compound (sodium lignosulfonic acid), barium sulfate, fiber-shaped active matter reinforcing material, and a fluorinated interface activator expressed by CF3 (CF2 )n SO3 X (n is an integer of 3 to 17, X is H or Na) of 0.01-0.5wt.% to lead powder. A collector such as a lattice or the like is charged with active matter paste. This is aged and dried to transform 8 transformed electrode plate.
Patent JP-H0460687-A (JP)
Title: Magnetic panel display device
Inventor: KAWADA ETSUJI
IPC: G09F9/37
Filed: 1990-06-29
Abstract: PURPOSE:To additionally display new contents after separating an erasing magnet from a magnetic panel by attracting the erasing magnet to the magnetic panel or moving it to the outside to freely attract or separate it to and from the magnetic panel. CONSTITUTION:At the time of erasing, a head unit 10 is moved to the end face of a magnetic panel 1, and a solenoid 11 is controlled to closely bring an erasing magnet 4 into contact with the magnetic panel 1 when the end face is detected by an end face detecting sensor 14, and thereafter, the head unit 10 is moved to erase display contents on the magnetic panel 1. At the time of write, the head unit 10 is moved to the end face of the magnetic panel 1, and the solenoid 11 is energized to separate the erasing magnet 4 from the magnetic panel 1 when the end face is detected by the end face detecting sensor 14, and the head unit 10 is moved to display the display contents on the magnetic panel 1. Thus, new contents are additionally displayed on the display screen where display contents are already displayed.
Patent JP-H0813173-A (JP)
Title: Iron electrolytic ion feeding device
Inventor: ABE MITSUYUKI
IPC: C02F1/461
Filed: 1994-07-01
Abstract: PURPOSE:To prevent the inner surface of the cooling tube made of copper alloy of a heat exchanger from being corroded by seawater by adding iron electrolytic ions to the seawater. CONSTITUTION:In an electrolyzer 1 having a water flow electrolytic path 21 in which at least a pair of iron electrodes 3 are installed opposite to each other, the outer surfaces of the electrolyzer 1 at the starting end and the terminal end of the water flow electrolytic path 21 are each provided with a straightening path 8 having the same sectional form as that of the water electrolytic path 21 and a straightening device 23 consisting of a settling vessel 9 for changing a flow rate. In this way, the sticking and accumulation of scale on the iron electrode 3 are prevented to stably and efficiently form iron electrolytic ions.
Patent JP-H11348150-A (JP)
Title: Vertical packaging and bag making machine for welding type single film
Inventor: YUKI KIYOTAKA
IPC: B31B50/64
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a vertical packaging and bag making machine for a welding type single film. SOLUTION: One or both of a pair of seal stages 2 whose heating faces are opposite to each other are heated by heating means 1 to heat welding parts of welding type single films F to be made into a packaging bag. Each mating surface 2a being opposite to each other of these seal stages 2 is freely movably moved in the approaching and separating direction by a moving means 3. In addition, there exist a pair of non-tacky rotating belts 4 to Teflon type heat- resistant molten heat-welding type films F for packaging and bag making. The non-tacky rotating belts 4 are respectively provided on each of a pair of these seal stages 2 to these heat-resistant heat-welding type films F for packaging and bag making and is provided so as to cover the mating surface of the seal stage 2.  Finally, a pair of contact bonding rollers 5 are provided at the downstream of the rotating belts 4 to contact-bond the parts to be welded of the films F for packaging and bag making. It is possible thereby to use a single film and to freely set the length of the packaging bag.
Patent JP-H11350843-A (JP)
Title: Device for hiding gap of folding door
Inventor: IWASAKA AKIICHI
IPC: E06B3/48
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To prevent intrusion of dust by disposing a slip-shaped plate that closes a gap between a guide rail that guides an upper part of a folding door and the closed folding door so as to be swingable back and forth at a rear side of the guide rail, and arranging the plate so that it is positioned adjacent to an upper end of the rear surface of the closed folding door. SOLUTION: When a folding door 1 is at its opening position, as indicated by dotted lines, a strip shaped plate 10 is pushed by a play end angular part 1b and a basic end angular part 1c of the door 1 and turned into a state that it is tilted inside around a hinge 11. According to the movement of the door 1 from its opening position to its closing position, the plate 10 is turned into a suspended posture by gravity, and when the door 1 reaches its closing position a lower side 10a of the plate 10 comes to the position adjacent to an upper part of a rear surface of the door 1, as indicated by solid lines, and a gap between an upper guide rail 5 and an upper end of the door 1 is to be closed. Accordingly, intrusion of dust through the gap is prevented and also the existence of the plate does not interferes opening and closing of the door 1.
Patent JP-S6419699-A (JP)
Title: Device for rfp plasma experiment
Inventor: YAMAGUCHI SAKUTARO
IPC: G21B1/13
Filed: 1987-07-14
Abstract: PURPOSE:To make it possible to secure the stability of plasma, restrict the mixing of impurities, and obtain a long energy containing time by arranging a diverter coil on the outer or inner side of a vacuum vessel inside a shell to produce a diverter equilibrium positioning. CONSTITUTION:At least one diverter coil 10 is provided on the outer or inner side of a vacuum vessel 2 inside a shell 3A. The presence of the shell restricts global instability and maintains a stabilized discharge, restricts impurities mixing from the wall of the vacuum vessel into plasma by means of an X point (this magnetic field positioning is called diverter positioning) formed by an diverter coil, and provides a long energy containing time.