baber/WOPTO huggingface dataset:
Patent JP-H1147345-A (JP)
Title: Game stand
Inventor: KIHARA KAISHIYUN
IPC: A63F5/04
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To enhance the high-grade feeling of a picture pattern seen from a reel display window by providing substantially the same color and the gentle change concerning density for individual picture patterns provided at respective reels, constituting the reels of opaque members and fixing a back light means irradiating from the rear surface of the reel. SOLUTION: Concerning two adjacent sheets of picture patterns 1020 and 1030 on the reel of a slot machine, the picture pattern 1020 is totally based on yellow, its density is in a gentle state. On the other hand, concerning the picture pattern 1030, a back ground part 1031, a casing part 1032 and a jewel part 1033 arranged surrounding the casing are plotted to gently change density among respective feature elements in spite of being respectively different colors. At the time of looking at picture patterns like these through the display window of the reel, each picture pattern looks three-dimensionally to create a high-grade feeling. In addition, in order to make the picture patterns on the reel stand out more, the reel is constituted of an opaque material such as an acrylic board of a prescribed thickness and illumination is provided inside the reel.
Patent JP-H0959089-A (JP)
Title: Growing of chemical vapor phase
Inventor: AMI TAKAAKI
IPC: H01L27/10
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To enable formation of film at a sufficient deposition rate and control of the composition and enable improvement of coating property to difference in level by using a gas containing one or more kinds of ozone, N2 O and NO2 as an oxidizing gas in a chemical vapor phase growing method introducing a raw material gas and an oxidizing gas into a reaction vessel and depositing a bismuth compound. SOLUTION: An oxidizing gas is produced by introducing oxygen gas into an ozonizer to produce about several wt.% ozone gas. Tripheylbismuth and dipivaloylstrontium, etc., are respectively selected as Bi source and Sr source in MOCVD method. The source material is dissolved in an organic solvent and put in a source bottle and Ar gas is made to flow and the source is introduced into a mixing pipe in a liquid state and each source is mixed. Formation of the film is typically carried out at 400-700 deg.C substrate temperature under 0.01-50Torr reacting gas pressure. As necessary, after forming the film, the film is annealed at a temperature higher than the film-forming temperature in an oxidative atmosphere.
Patent JP-H1065024-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: OBA RYUJI
IPC: H01L27/115
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To reduce the tunneling period without reducing the film thickness of a tunneling insulating film and realize high-speed memory operation. SOLUTION: The nonvolatile semiconductor memory device, having an n- channel MOSFET structure, comprises an electric-charge storing layer 15 constructed with nanometer-scaled Si fine particles for storing memory- information electric charge between a gate electrode 17 and a channel 13. The memory device performs information writing by injecting electrons from the channel 13 into the electric-charge storing layer 15. A high-concentration P<+> -type charge supply layer 19 to supply holes is provided directly below the channel 13. Stored information is deleted by supplying holes from the electric-charge supply layer 19 via the channel 13 into the electric-charge storing layer 15 so as to recombine different polarity electric charges.
Patent JP-H0497090-A (JP)
Title: Sliding door device
Inventor: ISODA MASAYOSHI
IPC: E05F15/14
Filed: 1990-08-14
Abstract: PURPOSE:To simplify the structure of sliding doors by slidably installing the two sliding doors to a guide rail and driving and opening and closing both sliding doors in the left and right opposite direction by a single power means. CONSTITUTION:A power means 12 is mounted to the upper section of a guide rail 4, from which sliding doors 1, 2 are suspended, and a driving shaft 13, to which a right screw is notched, is set up on the right side of the power means 12 and a driving shaft 14, to which a pressure screw is notched, on the left side of the power means 12. A piece to be driven 16 with a right female screw is fitted to the sliding door 1 on the right side, a piece to be driven 17 with a left female screw is mounted to the sliding door 2 on the left side and the pieces to be driven 16, 17 are screwed to the driving shafts 13, 14. The left and right driving shafts 13, 14 are synchronized by the rotation of the power means 12 and turned in the same direction, and the left and right sliding doors 1, 2 are opened and closed simultaneously. Accordingly, a plurality of the sliding doors can be synchronized and opened and closed.
Patent JP-H1149064-A (JP)
Title: Side cover for motorcycle or the like
Inventor: SANO YOSHITAKA
IPC: B62J13/04
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To attain much lightening of weight and reduction of cost, by eliminating machine work in case of manufacturing a side cover for a scooter or the like. SOLUTION: A side cover 11 covering a left side surface of a transmission mechanism 5 or the like of a scooter is molded by a fiber reinforced resin with a polypropylene resin layered in a glass long fiber mat, a heat insulating plate 12 made by aluminum or the like is integrally molded in an inner surface side covering a clutch part 3, and in a part required for strength, a reinforcing member made of aluminum or the like of metal collar 14, 21, metal bush 18, stopper pin, etc., are insert molded.
Patent JP-S59104899-A (JP)
Title: Assembling method of magnetic circuit of speaker
Inventor: MARUYAMA KAZUO
IPC: H04R9/06
Filed: 1982-12-08
Abstract: PURPOSE:To bond strongly a magnetic circuit comprising each component by applying precoat treatment of a thermally active type elastomer adhesives to bonded parts of each component such as top plate and pressing thermally the bonded parts instantly after assembling each component. CONSTITUTION:The thermally active type elastomer adhesive P is precoat- treated by a suitable tool B at each bonded part of an upper face of a bottom plate 2 and a lower face of a top plate 1, and the mutual bonded parts are thermally welded instantly by an induction heating or dielectric heating by a high frequency current while pressing components 1, 2 and 3 assembled to a magnet 3. Thus, the magnetic circuit of the speaker comprising the top plate 1, the bottom plate 2 and the magnet 3 is bonded mutually strongly without variance.
Patent JP-H0264287-A (JP)
Title: Rotary compressor with floating mechanism
Inventor: MANGYO MASAO
IPC: F04C29/06
Filed: 1988-08-29
Abstract: PURPOSE:To extremely reduce vibration and noise by constituting a floating mechanism with a nearly top-shaped collar, nearly doughnut-shaped cushion and a nearly cylindrical holder. CONSTITUTION:Multiple floating mechanisms 24 are provided on both ends of a support case 21 respectively. Nearly doughnut-shaped cushions 121 and 123 with a hole at the center are arranged so as to pinch a nearly top-shaped collar 122, the cushions 121 and 123 elastically support the collar 122, a holder 120 and the inside of a sealed case 23 so that they are not brought into contact with each other. Vibration is absorbed by the floating mechanisms, thus vibration and noise are extremely reduced.
Patent JP-H1039916-A (JP)
Title: Acceleration and deceleration control method for articulated robot
Inventor: HAMADA HIROBUMI
IPC: B25J13/00
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an acceleration/deceleration control method for articulated robot with which the allowable maximum angular velocity of every driving shaft can be easily derived without pressing the arithmetic part of a controller. SOLUTION: A minimum torque tolerance ξmin is calculated by an unbalance torque Pi and a maximum allowable torque Tsplyi of a motor and a decelerator and while considering inertia Ji for it, allowable maximum angular acceleration αmaxi is calculated. Besides, after estimated maximum angular velocity Vmaxi at an intermediate position θi <half> among plural teaching points set by teaching is calculated based on the recording information of teaching points, an estimated maximum value Cmaxi of centrifugal force and Coriolis force at the intermediate position θi <half> is calculated. In this case, when the estimated maximum value of centrifugal force and Coriolis force is higher than a critical value (Tsplyi -Pi ), the estimated maximum angular velocity Vmaxi is corrected and this value is defined as the allowable maximum angular velocity Vmaxi .  Based on the calculated allowable maximum angular acceleration maxi and allowable maximum angular velocity Vmaxi of respective driving shafts, the acceleration/deceleration of articulated robot is controlled.
Patent JP-S6192837-A (JP)
Title: Reinforcing material for rubber
Inventor: OGINO TAKAO
IPC: D02G3/12
Filed: 1984-10-15
Abstract: PURPOSE:To permit to elongate the life of a tire and lighten the weight thereof by a method wherein a zinc plating layer, excellent in bonding property between rubber, is applied on a continuous filament consisting of an amorphous alloy to constituted the reinforcing material for rubber. CONSTITUTION:The yarn stock of the iron series amorphous alloy filament, manufactured by melt spinning method, is intertwined to a cord 3 for the tire, which is consisting of a strand 2, thereafter, zinc plating is applied thereon. The intertwined cord 3 is applied in the tire having three sheets of belt 4 on the carcuss 6 thereof as the outermost layer belt 5 and functions as the reinforcing member excellent in the bonding property between rubber. According to this method, the life of the tire may be elongated and the weight of the tire may be lightened.
Patent JP-H0536089-A (JP)
Title: Optical disk reproducer
Inventor: HANEDA NORIHISA
IPC: G11B27/10
Filed: 1991-08-01
Abstract: PURPOSE:To shorten the access time by detecting the falling of an HF signal level. CONSTITUTION:A signal detected by an optical pickup PU 112 is transmitted through an RF signal amplifier 150, a digital signal processing part 170 a servo signal processing part 160 and an index processing part 130 to a system controller 140. A reference pulse signal 101 is detected by a detecting sensor 111, and inputted through a reference pulse amplifier 120 to the processing part 130, an index signal 103a is prepared by the signal 101 and an HF signal 107, and inputted to the controller 140. The signal 107 is a high frequency signal which is detected by the PU 112 at the time of executing the rough access of scanning the PU 112 in the radial direction to a disk 12, and outputted from the HF signal amplifier 150. Thus, the program searching moving speed of the PU 112 can be increased, and then the access time to a prescribed data area can be shortened.
Patent JP-H0965685-A (JP)
Title: Current carrying controller of electric motor
Inventor: SUGIYAMA MASANORI
IPC: H02P25/08
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To suppress noises and improve acceleration characteristics by a method wherein a first state in which a target acceleration is larger than an actual acceleration and a second state in which a target acceleration is smaller than an actual acceleration are discriminated from each other and the feedback compensation value of the second state is reduced in comparison with that of the first state. SOLUTION: A vibration compensation value and a speed compensation value are added by an adder 16 to a reference current value S4 given by a current waveform generator 15 and the result is converted into an analog voltage Vr2 which is applied to one of the input terminals of an analog comparator 7a. The voltage Vs6 of a signal S6 corresponding to the detection current of a current sensor 2 is applied to the other input terminal of the analog comparator 7a. The comparison result is outputted as a binary signal S71. If the input signal S71 shows Vs6>Vs2, the state is switched to the 'ON-impossible' state and, if Vs6<Vs2, the state is switched to the 'ON- possible' state and, by a timing controller 17c, an independent control system which performs acceleration feedback control is provided.  As a result, the feedback compensation value of the second state can be reduced in comparison with that of the first state, so that the acceleration characteristics can be improved and, further, the vibration of the rotor is reduced and the noises can be suppressed.
Patent JP-S58111994-A (JP)
Inventor: KANAMORI TOORU
IPC: G10L25/00
Filed: 1981-12-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000047518-A (JP)
Title: Fixing device and image forming device
Inventor: UNO SHIGEHIRO
IPC: G03G15/20
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device which improves the fixation of a toner image in the start of use, an image forming device using the fixing device, and an image forming method. SOLUTION: In the fixing device 6, image forming device 1, and image forming method, a fixing means is provided for fixing the toner image by irradiating the toner image, formed on a recording medium, with light energy from lamps 6c and 6d accommodated in a lamp house 6a. Also, a cooling means for cooling the lamp house and/or the lamps and a control means 9 for controlling an amount of energy applied to the lamps and/or the cooling capability of the cooling means are provided.
Patent JP-2001042912-A (JP)
Title: Nc data generation system
Inventor: TAKAHASHI SHIZUO
IPC: G05B19/4093
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To provide an NC data generation system in which all works can be machined together successively in the order of used tools. SOLUTION: When a work name 'AA' is inputted, its tool trace file is read-in sequentially to read only the data indicating an operation order, etc., and tool data ○1, ○2... are entered into an array table 31 in use order. A stage 32-2 is additionally generated as a section area to be used for the process of a next stage and tool data are entered therein in the use order reverse to the use order of all tools set previously to a stage 32-1. For a work BB, tool data ▵1, ▵2... are similarly entered. Words CC and DD are the same. The tool data are related to machining coordinate position data of tools and tool trace file names. The tool data are read out of this array table 31 laterally from the top stage line to read corresponding tool trace files out, and they are connected to automatically generate machining order NC data 41 by the tools.
Patent JP-H1084534-A (JP)
Title: Television broadcast system
Inventor: YAMATARI KIMIYA
IPC: H04N5/445
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To select flexibly a transmission system depending on various status such as a characteristic of a broadcast object video image to be sent by obtaining the transmission system of a broadcast object video image from received control information and receiving and displaying the transmitted broadcast object video image based thereon. SOLUTION: At first communication information in control information is sent to a reception section 108 and a reception control section 114 reads a program ID in the control information as to a decoded program channel by a signal separator section 119. Designated image data in a control program in interactive image data are displayed superimposingly on a display screen of a display section. Furthermore, whether or not the program ID of the received control information is changed or a program is switched by the user are checked for each image frame. Thus, information such as multiplexity of broadcast contents on each program channel and a code rule of broadcast content information is designated for a receiver by using the control information.
Patent JP-H0874407-A (JP)
Title: Lintel joist
Inventor: GUNJI MASAMITSU
IPC: E04F19/02
Filed: 1994-09-08
Abstract: PURPOSE: To improve the workability of the wall paper attaching work by providing a smooth taper in the front surface of a lintel joist, which improves the appearance of the inside of a room of an apartment house or the like, toward the lower end thereof, and eliminating the generation of stage difference at the time of attaching the wall paper. CONSTITUTION: A lintel joist 11 having a projecting part 11a in parallel with the wall surface and a smooth taper surface 11e is made of the plastic material, and this lintel joist 11 is fitted to a wall panel 2 by screws 4. A wall paper 17 is attached to the surface of the inner wall material 3 so that a boundary between the lowest end 11f of the lintel joist 11 and the inner wall material 3 is not seen, and the upper end of the wall paper 17 is cut so as to match with the lower surface of a projecting part 11d. The wall paper 17 to be attached upper than the lintel joist 11 is attached downward from the ceiling side, and cut at the wall surface, which is hidden by the projecting part 11a.  Generation of a stage difference between the inner wall material 3 and the lowest end 11f of the lintel joist 11 is thereby eliminated, and while the lintel joist 11 is formed so that a hanger or the like can be hooked on a space part 11b. The wall paper attaching work is thereby efficiently performed.
Patent JP-H0498198-A (JP)
Title: Core cooling facility for nuclear power plant
Inventor: TSUDA MASAHIKO
IPC: G21C9/004
Filed: 1990-08-16
Abstract: PURPOSE:To achieve a sufficient function when pipings are broken by providing a plurality of pressure reducing pipings opening in a dry well in a nuclear reactor containment, and a water source pool at an upper part inside the nuclear reactor containment. CONSTITUTION:When a piping breakage occurs, a signal for that is received, and an escape safety valve is operated to open, so steam in a nuclear reactor pressure vessel 1 is guided to a pressure restricting pool 7 to start pressure reduction of the nuclear reactor pressure vessel 1. After this, a pressure reduction valve 21 is operated to open after a time delay for accelerating pressure reduction further. At this timing, an injection valve 6 in an injection pipe 5 is operated to open for enabling injection of cooling water in a water source pool 4, and cooling water is then injected at the timing when pressure reduction is achieved to enable injection to the nuclear reactor pressure vessel 1 by the pressure in a nuclear reactor containment 3 and a static water head at the height of the water source pool 4, thereby a core 2 is cooled.
Patent JP-H0963753-A (JP)
Title: Electric heater
Inventor: SATO TAKESHI
IPC: H05B3/20
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To provide heater excellent in temperature rise with no defect of separating a thin film from a substrate that inevitably happens in a conventional thin film heater. SOLUTION: At least one type of metal ions with heat and oxidation resistance including Au, Pt, Ni, Cr, Nb, V, Ta, W, Mo is filled from the surface of an electric insulation material with good heat conductivity including Al2 O3 , AIN, SiC with good heat conductivity as a base material to form a heating layer on the surface layer of the base material. With the metal ions filled into the surface of the base material formed of electric insulation material, the heating layer that the concentration of filled metal elements is gradually higher as located deeper from the surface of the base material and gradually lower when located beyond a certain depth is formed on the surface layer of a substrate.  Such a structure that the concentration of metal components is gradually changed around a certain depth leads to a higher speed of temperature rise and a longer life heater, because there is no separation during temperature rise if a difference in heat expansion occurs between the base material and the heating layer.
Patent JP-S59105382-A (JP)
Title: Photo detector
Inventor: SHINOHARA YASUO
IPC: H01L31/10
Filed: 1982-12-08
Abstract: PURPOSE:To obtain a reflection prevention film having the characteristic of reflection prevention invariable to incident lights of different wavelengths by forming, as the reflection prevention film, a dielectric film whose refractive index is continuously varied. CONSTITUTION:The dielectric film 4 whose refractive index is continuously varied is formed on a photo receiving surface. In the case of using, e.g., a photo receiving diode of Ge as a photo receiving element, a P<+>N junction 2 is formed on an N type Ge substrate 1, and the dielectric film 4 to prevent the reflection of the incident light is formed at the photo receiving part 3. And, an SiN film formed by plasma CVD is used as the dielectric film 4, and the refractive index is varied by changing the composition ratio of Si and N according to the growing condition thereof; thereby forming the dielectric film 8 formed on a Ge crystal 7 into a film whose refractive index is continuously decreased toward the surface from the side of the contact with the Ge 7.
Patent JP-H02263771-A (JP)
Title: Turbine rotor made of ceramics
Inventor: ITO MASAYA
IPC: C04B37/02
Filed: 1989-08-22
Abstract: PURPOSE:To improve the strength in high temp. by joining a turbine wheel made of ceramics and a metallic part with an intermediate reaction layer for joining consisting of a specified composition and further joining a metallic sleeve around the outer periphery of the above-mentioned connected part by a joining layer of brazing material. CONSTITUTION:The chamber 12 with 0.5 to 15% of the diameter of joining side surface part 11 is carried out in the peripheral part 10 of end surface of the wheel shaft 3, as shown in figure I. Then a brazing materials 13, 14, a Ni-plate 5 and a W-alloy plate 7 are superposed on the wheel shaft 3, as shown in figure II, and temporarily fixed and heated to join in vacuum. After joining, the brazing material (14, 15) forms the intermediate reaction layer 8 having the composition of 20 to 70wt.% Ag, 1 to 20wt.% Pd, 10 to 60wt.% Ni, <=10wt.% Ti, and <=10wt.% Cu. Moreover, brazing material (15, 16), a Ni- plate 6 and a journal shaft 4 are fixed on the end surface of the W-alloy plate 7, as shown in figure III, and the metallic sleeve 9 is fitted on the outer periphery of the joint part, and the wheel shaft 3, the journal shaft 4 and the metallic sleeve 9, etc., are heated to integrate them, thus, a turbine rotor made of ceramics is obtained.
Patent JP-S6374538-A (JP)
Title: Backup tool
Inventor: ENDO HARUMI
IPC: B23Q3/00
Filed: 1986-09-12
Abstract: PURPOSE:To push a skeleton from its inside by expanding the interval between a pair of blocks against the elastic force of an elastic device and providing an operating device drawing contact strips near a main body via links on the main body. CONSTITUTION:When a backup tool is lifted with its holding section 10a and the operation lever 34 of an operating device 31 is pulled by hand, a plunger 37 is protruded to press a lug 40. Thereby, the second block 12 is displaced upward, contact strips 14, 15 approach via links 22, 23, 25, and the backup tool is shrunk. When the operation lever 34 is kept pulled by hand and the backup tool is inserted between beams 6 of a moving blade then the operation lever 34 is removed from the hand, the second block 12 is slidingly displaced so as to approach the first block 11 by the force of a tension spring. Then, the contact strips 14, 15 are displaced to the outside, the backup tool is expanded, and the contact strips 14, 15 are pinched inside the beams 6 and push the beams 6.