baber/WOPTO huggingface dataset:
Patent JP-H11171096-A (JP)
Title: Bubble buoyancy type propulsion method, device therefor, and bubble buoyancy type power ship
Inventor: KISHIDA MITSUMASA
IPC: B63H19/06
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain low-cost, efficient propulsive force and pollution-free, clean ship power without needing an engine of high horsepower. SOLUTION: Bubbles once discharged in the water from a nozzle 12 disposed at the ship bottom are guided to the bubble water turbine 3 side at the stern while making the bubbles collide again with an inclined face part 14 or a recessed curved face part 15 formed at a ship bottom part, and the bubble water turbine 3 is rotated through the buoyancy of the bubbles so as to rotatory- drive a paddling water turbines 2 installed on both sides of the stern, thus generating propulsive power. Bubbles are additionally generated again at the ship bottom part through the turning force of the bubble water turbine 3.
Patent JP-2000211948-A (JP)
Title: Transparent substrate bearing antireflective coating film
Inventor: JORET LAURENT
IPC: C03C17/23
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To obtain a transparent substrate bearing an antireflective coating film as a single thin layer composed of at least two kinds of materials differing in refractive index from each other with such a composition as to continuously change in the direction of its thickness to improve its mechanical performance. SOLUTION: This transparent substrate bearing an antireflective coating film can be used as an automotive front glass; wherein the coating film consists of a thin layer based on SiOxNy (x and y are 0-2 and 0-1.33, respectively, changing continuously in the direction of the thickness of the layer; in particular, it is preferable that x increasingly change strictly within a range of 0-2, while y decreasingly change strictly within a range of 1.33-0, at a layer zone disposed in close proximity to the interface between the film and an ambient medium such as air); furthermore, in the coating film, at a layer zone disposed 0-10 nm apart from the above interface, the refractive index of the thin film is designed to be pref. 1.35-1.75, more pref. 1.38-1.70 in order to make the antireflective effect of the thin layer optimum.
Patent JP-H11185250-A (JP)
Title: Roll cleaning device of calender device
Inventor: OKAWA MASAYUKI
IPC: B08B1/00
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To improve the productivity of a calender treatment by surely remov ing stains on the surfaces of calender rolls. SOLUTION: The calender device which smoothes the surface of the magnetic layer of a magnetic recording medium by passing this medium between plural calender rolls 11A, etc., has a roll cleaning device 20. This roll cleaning device 20 presses wiping cloth 24 which is delivered from a wiping cloth delivering device 21 and is penetrated with a cleaning liquid by a cleaning liquid supplying device 22 to the calender rolls 11A, etc., by a wiping cloth pressing device 23.
Patent JP-2001161955-A (JP)
Title: Game machine
Inventor: YOSHIZAWA TAKASHI
IPC: A63F7/02
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a game machine in which a new display symbol is processed in a variable display game to improve a player's interest. SOLUTION: Additional symbols are displayed corresponding to a symbol display part L3 in a variable display game (S107). Symbols in the symbol display part L3 are constituted so as to be variable again by a combination of the additional symbols after stop-display of symbols in the symbol display part L3 (S135, S123). Even if a failure symbol is temporarily displayed, there is a possibility to hit a jackpot by the re-variation of symbols in the pattern display part L3.
Patent JP-2001168858-A (JP)
Title: Information processing unit and method, condition-setting device and method, condition-setting controller and method, and recording medium
Inventor: YAMASHITA MASAMI
IPC: H04H20/00
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To simplify the customer management by a transmitter side in pay broadcasting. SOLUTION: A viewer purchases a security module 22 to be loaded to a receiver side device at a convenience store and loads the module 22 to the receiver side device 72 installed in the convenience store. Furthermore, the viewer operates a keyboard 84 to designate a pay broadcast program to be viewed. The receiver side device 72 makes communication with a transmitter side device 1 via a communication network 71 and allows a storage section 93 to write personal information, in the case the authentication of the security module 22 is obtained.
Patent JP-H11181829-A (JP)
Title: Upper slewing body of construction machinery
Inventor: TAKEDA KAZUYUKI
IPC: E02F9/00
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To reduce bends of hydraulic pipes and shorten the full length thereof to minimize the pressure drop of the hydraulic oil and improve the maintenance property of the hydraulic pipes by connecting an upper slewing body on the upper part of a lower traveling body and inserting hydraulic pipes into a space formed below a hydraulic oil tank mounted on the upper slewing body. SOLUTION: An upper slewing body 2 is connected to the upper part of a lower traveling body of a hydraulic shovel and a working machine is equipped at the front part of the upper slewing body 2 and further, oil storage tanks such as a hydraulic oil tank 13, a fuel oil tank, etc., are mounted on the upper slewing body 2. A space 34 is defined below the oil storage tanks mounted on the upper slewing body 2, and a control valve 19 is fixed to a stand 18 erected in the vicinity of the hydraulic oil tank 13 and a hydraulic pipe 20 connected to the control valve 19 is extended down and inserted in the space 34. In this way, a space for hydraulic piping can be effectively used even in a small-sized hydraulic shovel or the like of which machine is obliged to be disposed in a narrow space.
Patent JP-H11195525-A (JP)
Title: Flapper-type solenoid and image forming device using the same
Inventor: WATABE NAOKI
IPC: H01F7/14
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent generation of impulse sound generated, when a magnetic movable piece is put away from a magnetic core at a flapper-type solenoid. SOLUTION: A flapper-type solenoid is provided with an electromagnetic coil 1, a magnetic core 2 constituting an electromagnet with the coil 1, a magnetic movable piece 3 attracted by the core 2 at the time of energizing the coil 1, an energizing means 5 for energizing the piece 3 in a direction for being away from the core, and impulse relaxing means 11 and 12 for relaxing impulse generated, when the piece 3 is put away from the core 2.
Patent JP-2001180187-A (JP)
Title: Document rewriting type recording medium
Inventor: FURUYA HIROMI
IPC: B41M5/337
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a rewriting type recording medium to be discriminated from documents in general. SOLUTION: A reversible recording medium is provided with a reversible recording layer to be rewritten and displayed at least on a substrate, and a mark or a specified shape displaying whether a surface is a recording face or an unrecording face and not to be varied by rewriting is provided on the surface side or the back side.
Patent JP-H11188697-A (JP)
Title: Rotary type working apparatus
Inventor: AOYANAGI NOBUO
IPC: B26F1/20
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a working device which can keep constant an interval between a rotary die for conducting perforating work and a receiving shell exactly and can make peripheral speeds of a working shell and the receiving shell different from each other. SOLUTION: A bearer 15 formed with a cylindrical supporting surface 15a at both ends of a rotary die 5 is fitted, and a ring 17 formed with a cylindrical supporting surface 17a at both ends of a receiving shell 6 is fitted so as to be rotatalbe. The receiving shell 6 is pressed against the rotary die 5 by a pressing means such as an air cylinder to keep the bearer 15 and the ring 17 in a contact condition, thereby always keeping the interval between the rotary die 5 and the receiving shell 6 constant.
Patent JP-2000195805-A (JP)
Title: Electronic device manufacturing device and control of manufacture thereof
Inventor: KIYOHARA MAKOTO
IPC: H01L21/302
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To automatically perform maintenance necessary in each treating chamber by a method, wherein a control part decides on the need for the maintenance in each treatment chamber and when the control part decides that the maintenance is necessary, the necessary maintenances are selected. SOLUTION: A device control part 6 inputs information to show the operating situations in treating chamber control parts 4A to 4D and a transfer chamber-load lock chamber control part 5 from the control parts 4A to 4D for deciding whether or not there is a need to perform maintenance in each treating chamber of treating chambers 1A to 1D, on the basis of the inputted information. When the control part 6 decides that there is a need to perform maintenance, the control part 6 selects a maintenance necessary for the treating chambers 1A to 1D to read out the treatment conditions regarding the treatment, the reads treatment order and the decision conditions from a storage part 7, and transfers the treatment conditions, the treatment order and the deciding conditions to the control parts 4A to 4D to correspond to the chambers 1A to 1D and instructs to the control parts 4A to 4D. Thereby, the control parts 4A to 4D are subjected to maintenance by actuating equipment and detecting equipment, so that they are provided in the chambers 1A to 1D to correspond to the control parts 4A to 4D.
Patent JP-2001182237-A (JP)
Title: Deaerating waterproof sheet and deaerating method in sheet waterproofing construction
Inventor: MINAMIDE HIROSHI
IPC: B32B3/24
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof sheet preventing from swelling after construction. SOLUTION: In this deaerating waterproof sheet A, the surface area of a waterproof sheet 1 is partially or entirely set to one area having an optional shape or a plurality of areas, a number of fine air holes 2 are bored within the area, and a water-repellent and moisture-permeable polymer film 3 is laminated and fixed to the reverse side of the waterproof sheet. This deaerating waterproof sheet A may has an air permeable protective layer 4 laminated and fixed to the surface of the polymer film. Otherwise, in this sheet, a deaerating port 5 is provided on a thermoplastic resin waterproof sheet B, a deaerating waterproof sheet having the surface layer of the same material as the waterproof sheet is laid on the deaerating port 5, and both the sheets are mutually adhered by liquid welding or thermal fusion.
Patent JP-2000194604-A (JP)
Title: Storage device with illegal access preventing function, data processor, and data processing system
Inventor: KATO TATSUO
IPC: G06F21/62
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To disable a 3rd person to access data even when illegally obtaining a key code for data access permission by providing a 1st key code change part which updates a 1st key code each time data are accessed by a 1st prescribed quantity. SOLUTION: An IC card 10A is equipped with a key code changing circuit 20 and a host computer 11A is also equipped with a key code changing part 21 corresponding to it. This system updates the key code by the same method by the key code changing circuit 20 and key code changing part 21 each time data are accessed by the prescribed quantity, e.g. one byte through a terminal device 12 between the IC card 10A and host computer 11A so as to disable the IC card 10A to illegally be accessed. Consequently, even if a 3rd person receives the key code with a radio wave, the key code is automatically changed thereafter not through a radio wave, so the 3rd person is unable to rewrite or read the contents of the IC card 10A by using the obtained key code.
Patent JP-2001188250-A (JP)
Title: Liquid crystal display device
Inventor: KUBOTA MASAHIRO
IPC: G02F1/1368
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To realize the wiring structure strong against the physical impact added at the time of breaking of a color filter, which can form a part of wiring on different material, without modifying conditions of a process, even when the width of the wiring which connects a scanning line and a liquid crystal driver for active matrix elements is narrow. SOLUTION: A step part 4 which forms a recess along the wiring 5a is formed, and the material which forms the surface of the step part is composed so that it may be different from an adjoining portion. One side edge part of each wiring 5a is formed within the step part 4, and the other side edge part is disposed at the non-step part which adjoined the step part. The side edge part side disposed within the step part is replaced at every adjacent wiring.
Patent JP-2000189938-A (JP)
Title: Discarding method of tetryl compacted body
Inventor: KOBAYASHI GORO
IPC: C06B25/04
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To safely and easily discard a tetryl compacted body by immersing a tetryl compacted body in a solvent to disintegrate or weaken the tetryl compacted body, then taking out the disintegrated or weakened tetryl and incinerating. SOLUTION: The tetryl compacted body produced when explosives or mines are disassembled is immersed in a solvent such as acetone so that the tetryl compacted body is easily disintegrated. The required conditions for the treatment such as immersing time and immersing temp. are properly selected depending on the kinds of solvents. Then the disintegrated or weakened tetryl is taken out and incinerated. By immersing the tetryl compacted body in a solvent, the solvent that dissolves the tetryl impregnates the vacancies of the tetryl compacted body and partially dissolves the tetryl. This significantly decreases the strength of the tetryl compacted body and renders the body to be extremely easily disintegrated.
Patent JP-2001189960-A (JP)
Title: Digital wireless communication method and system
Inventor: KANAZAWA YASUYUKI
IPC: H04W48/16
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a digital wireless communication method and its system, that can attain voice communication with superior voice quality at a low cost. SOLUTION: A wireless signal, sent through time slot assignment control by a TDMA/FDD system, is received for the time slot by the TDMA/FDD system, the assignment of the time slot is controlled by a TDMA/TDD system, the signal is transmitted wirelessly, the wireless signal that is transmitted, while its time slot assignment is controlled by the TDMA/TDD system, is received by the TDMA/TDD system and the assignment of the time slot is controlled by the TDMA/FDD system and the signal is wirelessly transmitted. Thus, a single digital wireless communication unit is made to have a duplex communication function.
Patent JP-2000167098-A (JP)
Title: Vest-type protector for sports
Inventor: SAMEJIMA YOSHITERU
IPC: A63B71/12
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To facilitate fixing of a protector to a body, prevent an impact absorber part from moving during exercise, prevent weight from being deflected to the front surface of the body, and increase contact area with the body, by providing the protector in the vest type. SOLUTION: This protector is provided in the vest type, and connecting tape portions 4, 5 are arranged on its front surface. Thus, because the weight is prevented from being deflected to the front surface of the body, and contact area with the body is increased, the protector can be perfectly fixed to the body and protector movement that disturbs exercise is eliminated. Thus, because exercise ability during wearing of the protector is improved, large effect is expected for preventing injury by various sports such as not only baseball and softball but also rugby and American football for which the protector has not been used. In addition, because connecting tape portions are arranged on the front surface, putting on or off of the protector is easy.
Patent JP-2001190382-A (JP)
Title: Bedding cover
Inventor: MASUDA SHIRO
IPC: A47G9/02
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To improve breathing properties and easily lay out and put away bedding in a bedding cover where the entire surface of the surface cloth is set to a texture pattern. SOLUTION: Surface cloth 1 and rear cloth 2 can be opened and closed up and down at one corner Ka of a foot side by a slide fastener 3 facing the other corner Kb of the foot side and a slide fastener 4 facing a head side with one corner Ka of the foot side as a starting point, a strip of mesh 5 with width dimensions being close to band width is provided close to the head side of the surface cloth, and at the same time a side end mesh 6 with width dimensions close to the thickness of a bedding is provided between the other corner Kb of the foot side and the head side.
Patent JP-2000199474-A (JP)
Title: Wind/hydraulic power engine
Inventor: SAKURAI SHIGERU
IPC: F03B13/00
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an engine which consumes no petroleum as low-yield resources in Japan but utilizes wind/hydraulic power free from public nuisance such as exhaust gas. SOLUTION: A rotor 2 composed of three alloy blades is attached to a rotation shaft so as to be rotatable by a bearing. The rotor rotates a generator 3 via a gear, thereby generating power. With the generated power, a motor 5 is rotated, a piston pump 6 connected thereto is driven, and compression air is filled into an air tank 1. At this moment, the compression air pressure is set to 200-250 atmospheric pressure. A clutch works at 250 atmospheric pressure or more to maintain the set pressure. From the air tank, the compression air blows out from two nozzles toward the alloy blades, thereby rotating them for power generation. Alternatively, air may be replaced by water.
Patent JP-H04216356-A (JP)
Title: Cassette housing rack
Inventor: SATO KEIJI
IPC: G11B15/68
Filed: 1990-12-15
Abstract: PURPOSE:To prevent deformation of a lid and to prevent a cassette stopper from entering into the inside of the lid by bringing a side part of an end surface of the lid fitted openably and closably to the tip of the cassette into contact with the cassette stopper when the cassette is inserted and supporting the side part of the lid end surface by the cassette. CONSTITUTION:When a small cassette 2 is inserted from a cassette housing hole side of one side of the cassette housing rack 1, the cassette 2 is guided by a pair of small cassette guides 5 protruded right and left on a rack plate 4 and inserted, and the end surface 7 of the lid 6 fitted turnably to the tip part of the cassette 2 is brought into contact with the cassette stopper 8, and the stopper 8 is also slid together with the cassette 2 on the plate. Then, when the cassette is inserted into a prescribed position, the stopper 8 is locked, and at the same time that the side of the end surface 7 of the lid 6 is positioned, a shutter 11 is raised to restrain a rear end surface 22 of the cassette 2, and the cassette 2 is housed and held onto the plate 4.
Patent JP-H04217094-A (JP)
Title: Lock control system for paying machine
Inventor: ENDO TAKESHI
IPC: G06Q40/00
Filed: 1990-12-19
Abstract: PURPOSE:To improve the security of an automatic depositing/paying machine by releasing a lock only in a time zone in the course of detecting an ID card, and setting the paying machine main body to a lock state, when the ID card is eliminated. CONSTITUTION:When a card is inserted, an ID card reading part 2 reads discriminating information of an ID card, and delivers it to an ID data processing part 4. An ID card detecting part 3 detects the card and executes a notice of a fact that the card is being detected to an ID data processing part 4, and when the card is discharged, the release of the card detection is informed. When the card detection is informed, the ID data processing part 4 collates prescribed discriminating information of the ID card and ID registering information 41 held by the ID data processing part, executes a notice of a lock release to a paying machine main body part 20, when they match with each other, release the lock of an automatic depositing/paying machine, and locks the automatic depositing/paying machine by the notice of lock reset. In such a way, it can be prevented to forget a lock reset operation, and also, the state of the time of generation of trouble can be grasped.
Patent JP-H04224212-A (JP)
Title: Valve system for internal combustion engine
Inventor: FUJIYOSHI YOSHIHIRO
IPC: F01L9/02
Filed: 1990-12-21
Abstract: PURPOSE:To sufficiently secure rigidity of a valve driving piston and also increase setting freedom for throttling characteristics in a variable orifice to be interposed between a damper chamber and a hydraulic pressure generating means. CONSTITUTION:A valve driving piston 13 is equipped with a circular recess 53 exhibited in a damper chamber 39, while a variable orifice 48 comprises an oil path 49 provided on a cylinder body 12, a cut 50 provided at an opening end of the circular recess 53 and a hole 51 provided on a side wall 13a of the circular recess 53. Length of the cut extending along an axial direction of the valve driving piston can be shortened to improve rigidity of an end of the valve driving piston, while it is easy to change a combination of the number and shapes of cuts and holes, so that freedom in setting throttling characteristics of the variable orifice can be increased.
Patent JP-H069230-A (JP)
Title: Die for optical element
Inventor: DOI YUZURU
IPC: C03B11/08
Filed: 1990-12-28
Abstract: PURPOSE:To provide a forming die designed to stably set a glass cob and prevent its biased or deleted shape by pressing such cob following its moving and regulation so as to constitute a continuous formed surface at each upper surface of the first and second dies of the specified forming die. CONSTITUTION:Prior to press forming, the second die 12 is pushed down through the energetizing force of a coil spring 12 as shown in 1 (a) to form a recess 15 at the center of a bottom force 2. A glass cob G is then placed on the bottom force 2 and set at the recess 15. Thence, both upper and lower plungers 5, 6 are actuated to push the second die 12 up with a bed 16. And, the upper surface 12a of the second die 12 and that 11a of the first die 11 are continuously arranged to provide a concave forming surface 2a. Subsequently, being synchronized with this, a top force 3 is lowered to sandwich the glass cob G by the top and bottom forces 3, 2 as shown in (b) followed by pressing the cob with plungers 5, 6, thus obtaining the objective optical element, a glass lens R (C) with a specified optical surface.
Patent JP-H04232086-A (JP)
Title: Image recording apparatus
Inventor: SHIMODA AKIRA
IPC: B41J29/36
Filed: 1990-12-28
Abstract: PURPOSE:To provide an image recording apparatus constituted so that a plurality of interfaces are provided to the apparatus itself and the mixing with data previously received and subjected to processing is prevented even when one of the interfaces is selected to change over the interface being an input object. CONSTITUTION:When an MPU 8 detects the push-down of an I/F change-over key 14, the change-over to an indicated interface is performed and the data in a receiving buffer is erased.
Patent JP-H04214742-A (JP)
Title: Prepreg
Inventor: MIYAO KANJI
IPC: C08J5/24
Filed: 1990-12-11
Abstract: PURPOSE:To produce a shaft made of fiber reinforced compounded resin, having improved mechanical strength, especially modulus of elasticity, improved touch in use and fashionableness. CONSTITUTION:Prepreg 1 comprises first metallic fibers 2a arranged in one direction and second metallic fibers 2b laid in a direction different from that of the first metallic fibers 2a, crossing the first fibers by a given angle as reinforcing fibers 2 wherein the reinforcing fibers 2 (2a and 2b) are impregnated with a matrix resin 4.