baber/WOPTO huggingface dataset:
Patent JP-H11159478-A (JP)
Title: Machine to be moved of fluid machinery
Inventor: TAGAMI MASAHIRO
IPC: F01C1/22
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain an efficient machine to be moved of a fluid machinery by making suction and exhaust small-sized and light in weight and simplifying also the structure. SOLUTION: Arms 5a, 5b are provided in a cross shape on a boss 4, a pin receiver 10 is provided at the center of both the ends of revolving bodies 3 in which sliding surfaces 7b of recessed curved surfaces drawn by defining a pin hole of a supporting part 6 as a supporting point are provided on the rear surfaces at both the ends of a revolving plate 7 and a planar main body 9 whose surface 9a is made a projecting shape and a gently curved surface and sliding parts 11 which are provided with projecting curved surface sliding surfaces 11a corresponding to the sliding surfaces 7b on the outside faces are provided at both the ends of the main body 9 which is orthogonally crossed with the pin receiver 10.  Revolving means which connect sliding bodies 8 which are provided with seals 15 on the crossed surface of the surface 9a and the sliding parts 11a so that the seals 15 may oscillate by a pin 14 and hold a coil spring 24 so as to be pulled or elongated between the other arm 5b and the main body 9 are combined so as to revolve within a means to be revolved which is constituted by punching suction ports at two locations on the outer periphery of a casing 18 whose inner peripheral surface is made a curved surface and punching exhaust ports at two locations which are at right angles with the suction ports on a lid body 20.
Patent JP-2000188326-A (JP)
Title: Manufacture of silicon semiconductor substrate
Inventor: SHIRAKAWA YOSHINORI
IPC: H01L21/76
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a silicon single-crystal substrate of SOI structure through oxygen ion implantation which reduces defects of a silicon single-crystal part on the surface as much as possible, by forming a sound embedded oxide layer with a low dosage. SOLUTION: This manufacture of a silicon semiconductor substrate is for the manufacture of a substrate for integrated circuit, which forms an oxide insulating layer in silicon single crystal through heat treatment after oxygen ions are implanted, and the heat treatment is carried out between 1,200 deg.C to the fusion point after oxygen ions are implanted at a dosage in the range of 1×1017 to 5×1017/cm2 and fluorine ions are implanted at a dosage in the range of 5×1014 to 1×1017/cm2.
Patent JP-H11155975-A (JP)
Title: Temperature control type automatic valve
Inventor: NAKAUCHI SHUNSAKU
IPC: F16K17/38
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide an automatic valve without hourly change which enables releasing thereof when the temperature is above a fixed value without using electricity while closing thereof when below the value and moreover, allows operation thereof with a hysteresis characteristic accurately by a large force. SOLUTION: There are arranged a valve body which lets a fluid pass with a blade 4 rotating by a pressure of the fluid, a metal 9 which melts at a fixed temperature as wrapping a part of a rotating shaft 6 supporting the rotation of the blade 4 and a container 10 fixed to support the metal 9. The valve is controlled by the melting of the metal 9.
Patent JP-H11260486-A (JP)
Title: Electric product, power supply unit and electric product body
Inventor: SUZUKI KENICHI
IPC: H02M7/04
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an electric product in which an electric product body and a power supply unit can be prevented from being damaged caused by the incorrect mounting of a power supply unit. SOLUTION: A first protrusion 5 to prevent an unit from being dropped off by engaging it with the first groove 6 of an applicable power supply unit 2 is provided in an unit storage part 4 of an electrical product of a game machine body 1, and a second protrusion 9 is also provided in it. A second groove 10 to establish an electric connection between terminals by engaging it with the second protuberance 9 is provided in the applicable power supply unit 2. A power supply unit which is not applicable to the game machine body 1 either is not provided with the second groove 10 or is provided with a shorter groove than the groove 10, in order to regulate a connection between the game machine body 1 and the power supply unit 2.
Patent JP-H11190429-A (JP)
Title: Spacer expander for combination oil ring, combination oil ring, and manufacture thereof
Inventor: TANAKA SHOJI
IPC: F16J9/06
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To improve wear resistance and peeling resistance of a hard film to cover the side rail press piece of a spacer expander of a combination oil ring. SOLUTION: A combination oil ring 4 comprises a pair of upper and lower side rails 5 and 6; and a spacer expander 7. The side rails 5 and 6 are formed of a martensite base stainless steel and gas nitriding treatment is applied. A spacer expander 7 is formed of an austenite base stainless steel. A hard film 21 having hardness of HVI 1300-2200 and formed in thickness of 1-50 μm is formed on an outer peripheral surface on a soft nitrided layer 20 formed as a substrate layer by ion plating. The hard film 21 is a film formed of a mixture of CrN and Cr2 N or a film formed of a mixture of CrN, Cr2 N, and Cr, and crystal of CrN is oriented on (200) surface.
Patent JP-H11181708-A (JP)
Title: Thin layered drainage paved road structure
Inventor: SUGIE MASANOBU
IPC: E01C7/32
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide economical road structure capable of preventing reservation of rain water permeated in a road surface on a water permeable layer part or on an interface of a water in permeable layer and the water permeable layer, forming a water, permeable surface layer thin and not damaging a characteristic of a drainage paved road and economical. SOLUTION: This structure is constituted of a drainage paved road 1 on which a surface layer 12 having water permeability on a water impermeable base layer surface in a thin layer and a side groove 2 constituted by being buried adjacent to this drainage paved road 1. Thereafter, the side groove 2 is formed roughly in a U shape on its cross section, required points on a side wall are cut out from an upper end part to an intermediate part, and the lowest surface of this cutout part 4 is arranged on a borderline of a base layer 11 and the surface layer of the drainage paved road 1 or a lower part position than the borderline.
Patent JP-2000195942-A (JP)
Title: Dielectric-isolation wafer and its manufacture
Inventor: OI HIROYUKI
IPC: H01L21/76
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To prevent a mask from being damaged and a resist film from remaining on the surface of a wafer during contact exposure by planarizing the surface between adjacent dielectric isolation silicon islands. SOLUTION: A mask oxide film 11 is formed on the surface of a silicon wafer 10, and a resist film 12 is deposited thereon, thereby forming a window having a prescribed pattern. Then the film 12 is removed, and a dielectric isolation groove 13 having a V-shaped cross section is formed. Next, a dielectric isolation oxide film 14 is formed on the surface of a wafer 10, and a high- temperature polysilicon layer 16 is grown thereon, and after planarizing the layer 16, a low-temperature polysilicon layer 17 is deposed on the planarized layer 16 and then polished. Such a wafer 10 is bonded to a wafer 20 for a support substrate in such a manner that it is superposed upon are another, thereby causing dielectric isolation silicon islands 10A which are isolated by the film 14 to appear. The surface between adjacent islands 10A is ground and polished for planarization.
Patent JP-2000194378-A (JP)
Title: Hollow chamber isolation implement of hollow structure
Inventor: HAYASHI OSAMU
IPC: G10K11/16
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To improve an assembling characteristic of a expandable base material to a holder by holding both first and second holder plates to an extremely simple closed state. SOLUTION: This hollow chamber isolation implement has the holder 20 mounted in the hollow chamber of a hollow structure and the expandable base material 11 which is held at the holder 20 and isolate the hollow chamber. The holder 20 has the first holder plate 30 and second holder plate 50 facing each across the expandable base material 11. These holder plates 30 and 50 are openable and closably connected to each other at their one-side ends. A clip 41 for closure for holding the first and second holder plates 30 and 50 in the closed state by elastically engaging to a closure hole 51 disposed through the other holder plate is formed near approximately the central part of the inside surface of at least one of the first and second holder plates 30 and 50.
Patent JP-2000194207-A (JP)
Title: Image heating device and image forming device
Inventor: MIURA SEIETSU
IPC: G03G15/20
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide an image heating device making the image defect derived from the pressure of steam possible to be prevented, and the image forming device making the excellent image possible to be stably obtained. SOLUTION: The image heating device 7, provided with a heater 14 in a nearly planar shape equipped with a heat generating part, a heat resistance fixing film (film member) 9, the film guide (film guide member) 10 guiding the turning of the fixing film 9, a pressure roller (pressure member) 11 forming a heating nip part N holding the fixing film 9 in press contact with the heater 14, is allowed to fix the unfixed toner image T on recording material P by guiding the recording material P carrying unfixed toner image (image unfixed image) T electro statically formed into the heating nip part N accross the fixing film 9 by heating with heat of the heater 14 and pressurizing. In this case, the heating device is provided with a cover member 18 covering the fixing film 9 with a specified gap D.
Patent JP-2000193591-A (JP)
Title: Quantity-of-light measuring apparatus and method therefor
Inventor: SAITO NORIAKI
IPC: G01N21/47
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a measuring apparatus good in cost performance, capable of stably measuring the reflected light from an object to be measured not uniform in the shape of its reflecting surface or an uneven granular object to be inspected with a simple constitution. SOLUTION: The quantity-of-light measuring apparatus has a plurality of LEDs 2a-2f illuminating the measuring surface of an object to be measured at a predetermined angle, a light detecting element 4 for detecting light reflected in the direction vertical to the measuring surface and a control part 6 for controlling the current flowing to the LEDs 2a-2f to set the quantity level of the reflected light from the measuring surface to a proper level and measuring the quantity of the reflected light set to the proper level a plurality of times to calculate the average value of the light detection values of the light detection element 4 taken in at every measurment.
Patent JP-H11188960-A (JP)
Title: Stamp
Inventor: NAGATANI TADAO
IPC: B41K1/36
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To reduce the production cost of a stamp by simplifying the floating structure of a floating face-of-seal type stamp and to reduce mold cost at a time when series commodities are constituted of a plurality of kinds of stamps different in a face-of-seal size. SOLUTION: A main case 4 and the inner case fitted in and fixed to the main case 4 from below are provided. A printing unit 1 consisting of an ink occluding mat and a printing element made of a porous rubber is housed in the inner case. A grip 2 is provided to the upper part of the main case 4 in a freely detachable manner. Lift legs 3 are provided to four corners of the under surface of the main case 4 and the printing unit 1 is automatically floated and supported by the lift legs 3. The lift legs 3 are housed in the guide holes 25 on the side of the main case 4 at the upper parts thereof in a freely protruding state and held by a stopper 26 so as not to be drawn out. The lift legs 3 is advanced and urged to the under surface of the case by the springs 27 inserted into the guide holes 25.
Patent JP-2000192003-A (JP)
Title: Adhesive for cigarette tip and its production
Inventor: MIZUMOTO SEIJI
IPC: C09J131/04
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive for cigarette tip excellent in its initial adhesiveness showing its adhesion force in a short time. SOLUTION: This aq. adhesive is obtd. by combining a plasticizer and an aq. polymer emulsion contg. a vinyl acetate polymer as a polymer particle using a modified polyvinyl alcohol contg. a carboxy group and a 5-15C alkyl group as an emulsifier, and it may contain a water-soluble polymer. The glass transition temp. (Tg) of the vinyl acetate polymer is about -30-70 deg.C and the average particle diameter is about 0.01-5 μm. The content of the modified polyvinyl alcohol is about 1-20 pts.wt. of 100 pts.wt. of the polymer particle (or the total of its monomer) in the aq. polymer emulsion.
Patent JP-H11194754-A (JP)
Title: Video display device
Inventor: URISAKA SHINYA
IPC: H04N5/208
Filed: 1997-12-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to observe a display picture in an easiest size for an observer by changing resolution of a picture to be observed according to the observer's preference and the kind of display information. SOLUTION: When VGA picture data with resolution higher than that of display elements 20L, 20R is inputted, firstly, this input signal is processed by A/D conversion by an A/D conversion circuit 15, and when a 1st display mode is set by a resolution selection means 19 and the entire input picture is being displayed, the input picture data is thinned out in a resolution transforming circuit 16, and processed by variable power so that the entire input picture is displayed, and is also subjected to edge enhancement processing in a correction circuit 17 to display a character emphatically, and is further subjected to γ-correction corresponding to the edge enhancement.  Moreover, when a 2nd display mode is set by the resolution selection means 19 and a part of the input picture is minutely displayed, a part of the input picture data is cut out so that the resolution becomes equivalent to that of the display elements 20L, 20R, and is not subjected to edge enhancement but only subjected to an optimal γ-correction.
Patent JP-2001186279-A (JP)
Title: Mobile communication terminal device
Inventor: OKAMOTO SEIICHI
IPC: H04W88/02
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To improve the user's operability of a mobile communication terminal device by selecting surely and smoothly a communication mode when an outgoing operation is carried out by means of a communication history. SOLUTION: A communication mode deciding means 20a decides whether an audio communication mode or a TV telephone communication mode is used as a communication mode when an outgoing/incoming history is produced by a history preparation means 20b. The decided communication mode is added to the information elements including the telephone number, date, time, name, face image, etc., and stored in a RAM 22. Then an icon showing the communication mode is displayed on an LCD display 35 together with the said information elements when an outgoing operation is carried out by means of the outgoing/ incoming history.
Patent JP-2000193789-A (JP)
Title: Processing method and processing device for radioactive waste liquid including surfactant
Inventor: MATSUO TOSHIAKI
IPC: B01D17/12
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To drastically suppress the generation of secondary waste and increase the processing speed of decomposing organism in the case using ozone. SOLUTION: Radioactive washing waste liquid is supplied to a waste liquid heating tank 16. Hydrogen peroxide is supplied from a hydrogen peroxide tank 22 and alkali solution is supplied from an alkali solution tank 25 to the waste liquid heating tank 16. The pH of the radioactive washing waste liquid is controlled to 7 or more by the alkali solution. The radioactive washing waste liquid is heated to 50 deg.C or higher by a heating device 4. The heated radioactive washing waste liquid is introduced to aerators 2A and 2B. Ozone is supplied from an ozone generator 1 and an ozone gas discharge piece 3A to the aerator 2A. Ozone exhausted from the aerator 2A is introduced from the ozone gas discharge piece 3B to an aerator 2B.  The liquid is heated over 50 deg.C under the existence of hydrogen peroxide, soluble quantity of ozone to the radioactive washing waste liquid increases and the producing quantity of hydroxyradical increased.
Patent JP-2000189636-A (JP)
Title: Pachinko game machine
Inventor: NISHIGATA TSUKASA
IPC: A63F7/02
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To control the pattern fluctuation by a unified command system regardless of a display medium as well as to reduce load of communication of a main substrate in pattern control, in a pachinko game machine having a pattern display device. SOLUTION: A pachinko game machine is provided with a pattern display device 10 for fluctuating and displaying a pattern having a specified circulating array, and a main substrate 50 for controlling the pattern display device 10. The pattern display device 10 is provided with a data storing means 12 for storing the stop pattern data 13 for displaying a stop pattern and the fluctuation pattern data 14 for displaying the fluctuation pattern of the pattern 30. The main substrate 50 sends a fluctuation command 40 for specifying the stop pattern and the fluctuation pattern of the pattern 30 to a CPU 11 of the pattern display device 10.  The CPU 11 of the pattern display device 10 which received the fluctuation command 40 obtains the stop pattern data 13 and the fluctuation pattern data 14 corresponding to the fluctuation command 40 from the data storing means 12 and displays the pattern 30 to be displayed by the stop pattern data 13 and the fluctuation pattern data 14.
Patent JP-2001179701-A (JP)
Title: Strip-like thin plate continuously cutting machine for log material
Inventor: HIDAKA AKIHIRO
IPC: B27C7/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a strip-like thin plate continuously cutting machine for a log material for efficiently cutting the material in a continuous thin board by cutting the bark of the material by using a main cutting blade and another blade, thereby increasing durability of the main blade. SOLUTION: The main cutting blade 6 is advancingly or retractably mounted at a main cutting blade mounting base 1. A roughly cutting blade 10 point contacted with the bark of the material 3 is advancingly and retractably mounted at the side of the blade 6 of the base 1. The base 1 is reciprocatingly movably mounted parallel to a rotatably supporting shaft 4 at a guide rail 2.
Patent JP-2001189527-A (JP)
Title: Semiconductor light-emitting device
Inventor: JOHN LENEY
IPC: H01S5/30
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To uniformly inject a current. SOLUTION: The semiconductor light-emitting device has an active layer 5, a clad layer 4 being formed on the underside of the active layer 5 and supplying the active layer 5 with electrons, and a clad layer 6 being formed on the top face of the active layer 5 and supplying the active layer 5 with holes, light is generated in the active layer 5 by making a current flow between the clad layer 4 and the clad layer 6, and the clad layer 4 and the clad layer 6 are composed of a conductive polymer oriented in parallel with interfaces with the active layers 5, respectively.
Patent JP-2000196109-A (JP)
Title: Electrode structure for nitride-based iii-v compound semiconductor device
Inventor: TERAGUCHI NOBUAKI
IPC: H01L29/812
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an electrode structure for nitride-based III-V compound semiconductor device, provided with Schottky electrodes which can firmly adhere to a film on a semiconductor and have superior temperature characteristics. SOLUTION: Since an electrode structure for nitride-based III-V compound semiconductor device uses a metal nitride (tungsten nitride) as the material for electrodes 4, Schottky electrodes 4 which can firmly adhere to a GaN semiconductor layer 3 and have Schottky characteristic that will not deteriorate through heating can be obtained.
Patent JP-2000189874-A (JP)
Title: Method and apparatus for controlling discharge of high viscosity substance
Inventor: OKABE MASAHITO
IPC: B05C5/00
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To make controllable the discharge of a high viscosity substance simply and surely. SOLUTION: In the method for discharging a high viscosity substance, electrodes are arranged in a part or the whole of a container which has a circular or polygonal orifice in the lower part and is filled with the high viscosity substance. With the meniscus of the substance protruded from the orifice, a high voltage pulse is applied between the electrodes to pull out the substance, and part of the substance is separated/cut to stick it on a catalyst. In this process, the amplitude of the pulse is controlled to control the discharge amount of the substance.
Patent JP-2001192964-A (JP)
Title: Fabric, knit and nonwoven fabric for extinguishing fire caused by oil for frying, and method of extinguishing fire by the fabric, knit and nonwoven fabric
Inventor: WATANABE HIROAKI
IPC: D04H1/4258
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a flame-retardant fabric, knit or nonwoven fabric of flame- retardant rayon yarns and cotton yarns obtained by impregnating a non-flammable liquid into the flame retardant fabric, knit or nonwoven fabric, and drying the impregnated fabric or the like, to aim to early extinguish a fire caused by an oil for frying, and further to provide a method of extinguishing the fire by using the flame retardant fabric, knit or nonwoven fabric. SOLUTION: This fabric, knit or nonwoven fabric for extinguishing a fire caused by an oil for frying is characterized in that the fabric, knit or nonwoven fabric obtained by using a rayon yarn and cotton yarn including a non-flammable liquid impregnated therein can extinguish a fire caused by the oil for flying in its early stages by covering the ignited oil container for the frying by the flame-retardant fabric, knit or nonwoven fabric, or casting the flame-retardant fabric, knit or nonwoven fabric, formed into a round shape, into the ignited oil container.
Patent JP-2000198646-A (JP)
Title: Moving sidewalk
Inventor: BENIYA YOSHIYUKI
IPC: B66B21/10
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a moving sidewalk which can transport users safely in opposing two directions. SOLUTION: Neighboring pallets 3 are connected by cord form members, following pallets 3 are towed by pallets 3 moved by the screw rods 16 at conveyer parts 1A and 1B, pallets at the front side are pushed out by projection members, and the moving direction of the pallets 3 at one side conveyer part 1A, and the moving direction of the pallets 3 at the other side conveyer part 1B, are made in the reverse directions, so as to transport users two different directions simultaneously. And the front edge in the moving direction of each pallet 3 is inserted to the lower side of the neighboring pallet 3, so as to form a contineous sidewalk surface.  Furthermore, after the speed of the pallet 3 positioning near the conveying final point of the pallets 3 is reduced gradually, it is increased a little, and adequate intervals are formed at the front side and the rear side of a user, so as to mitigate a confusion of the pallets 3 at the conveying final point.