baber/WOPTO huggingface dataset:
Patent JP-H03184727-A (JP)
Title: Pressure fitting device
Inventor: BETSUSHIYO NORIAKI
IPC: B23P19/02
Filed: 1989-12-14
Abstract: PURPOSE:To inspect as to whether an open hole is surely shielded for a fluid passage by a press-fitting part, by feeding a pressurizing fluid in the specific pressure to the fluid passage of a work after press-fitting a pressure fitting part into the open hole and detecting the leakage of the pressurizing fluid from the open hole by a detection means. CONSTITUTION:A pad 24 is ascended by a shielding cylinder 25, press-fitted to the lower face of a work A at the positions of each communication hole (d) at the lower part of the work A and each communication hole (d) are closed. Now a pressurizing gaseous body in the specific pressure is fed to a fluid passage (b) from a pressurizing gaseous body feeding device 17, each communication holes (c), (d) branched from the fluid passage (b) of the work A are closed by the respective pads 6, 24 and also the open part b0 of the fluid passage (b) is closed for the external part of a joint part 19. When the open hole (a) of the work A is completely shielded for the fluid passage (b) by a press-fitting part B, the pressure inside the fluid passage (b) is stopped by ascending to the specific pressure of the pressurizing gaseous body feeding device 17, a pressure gage 8 shows the specific pressure and it can be confirmed that the open hole (a) of the work A is completely shielded for the fluid passage (b).
Patent JP-H01165767-A (JP)
Title: Formation of film by reactive sputtering
Inventor: MORI YOSHIAKI
IPC: C23C14/34
Filed: 1987-12-22
Abstract: PURPOSE:To improve the adhesion of a film and to form the film having desired characteristics with film thickness or time by fixing the supply flow rate of an inert gas or an active gas (O2 or N2), and changing the gas pumping speed with the thickness or time. CONSTITUTION:A target 13 (metal) and a substrate 3 are arranged in a sputtering chamber 11 in opposition to each other, the inside of the chamber 11 is evacuated to a high vacuum, and the inert gas and active gas are introduced into the chamber 11 from respective inlets 14 and 16 through mass-flow controllers 15 and 17. When an electric discharge is started, a reactive insulating film 2 (oxide film, nitride film) incorporating a gaseous reactant molecule 4 is deposited on the substrate 3. The inert gas flow rate is fixed, and the gaseous reactant flow rate is gradually decreased from the thickness or time 6. The gas pumping speed is also changed. The gaseous reactant flow rate is finally diminished to zero at the thickness or time 5, and the pumping speed is adjusted to control the pressure in the formation of a metal film 1 to be deposited later to the inert gas pressure.
Patent JP-H07174226-A (JP)
Title: Lockup controller for automatic transmission
Inventor: IWATANI YOSHIMI
IPC: F16H61/04
Filed: 1993-12-22
Abstract: PURPOSE:To generate duty shifting so as to surely disengage lockup in the of shifting, even if a lockup process prohibition time is set short or lockup control duty is gradually sifted in the case of lockup interruption control during the shifting. CONSTITUTION:A controller 9 shift-controls an automatic transmission 2 based on throttle opening TH and vehicle speed V via ON, Off of shift solenoids 6, 7 and sets a torque converter 3 into a lockup state or a converter state by duty control of a lockup solenoid 8. The controller 9 also decides duty sift rate of the lockup solenoid 8 so as to complete interruption in a shorter time than the set time of a lockup prohibition flog timer in the case of lockup interruption control during shifting.
Patent JP-H05158356-A (JP)
Title: Image forming device
Inventor: KUBO TAKASHI
IPC: G03G15/16
Filed: 1991-12-09
Abstract: PURPOSE:To gently press-contact a transfer roller to a transfer belt by giving a load in the direction opposite to that of the pressing of a spring. CONSTITUTION:A cam 41 is rotated, and a tension plate 47 is pressed down. The tension plate 47 pulls the other end of a spring 40 downward, and a pulling load is given to the spring 40. The spring 40 pulls a pressurizing lever 38 downward, a supporting body 37 is rotated centering a shaft 36, and the transfer roller 35 is gently elevated toward an intermediate transfer body 26, and press- contacted. Thus, an impact noise at the time of press-contacting is reduced, and toner can be prevented from being dropped on the transfer belt from a cleaning device.
Patent JP-H10147853-A (JP)
Title: Method for densifying thermally sprayed metallic film
Inventor: ITO HIROSHI
IPC: C23C4/06
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a new method capable of densifying a thermal spraying layer in the air even in the case of a large member. SOLUTION: At the time of metallic thermal spraying, at first, as thermal spraying powder, composite powder in which Ni-P allay powder is mixed and combined with the thermal spraying powder of the above metal is used, thermal spraying is executed, this thermal spraying layer is coated with flux, and induction heating is executed, by which, in a state in which the flux is heated and melted, the Ni-P alloy in the thermal spraying layer is melted. The melted Ni-P alloy intrudes into the pores of the thermal spraying layer, the pares are buried and densified, and Ni and P are diffusedly alloyed into the steel base material, by which the adhesion of the film remarkably increases.
Patent JP-H08177128-A (JP)
Title: Installing structure of expansion unit
Inventor: NAKAI IKUO
IPC: E04B1/348
Filed: 1994-12-27
Abstract: PURPOSE: To obtain a large installing strength by combining directly an expansion unit to expand the inner space of a building unit, to a box form connection bracket to compose the frame of the building unit. CONSTITUTION: The framework 20 of a building unit 10 is composed by including a column 21; beams 22 and 23; and a box form connection bracket 30A to unite those members. And the framework 60 of an expansion unit 50 to expand the inner space in the building unit 10 is abutted to the connection bracket 30A, and connected directly through a bolt 20A. And in this case, it is preferable to combine the expansion unit 50 to the building unit 10 at least at three points including the connection bracket 30A at both ends of the building unit 10. Furthermore, it is also preferable to provide a bracket at the lower part of the building unit 10, and the lower end of the expansion unit 50 is hooked thereto.
Patent JP-H11267120-A (JP)
Title: X-ray image generation method and x-ray ct apparatus
Inventor: KURODA YOSHIYASU
IPC: A61B6/03
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To enable viewing of an image with a higher contrast of a soft part of a human body even under a high kV. SOLUTION: X rays emitted from an X-ray tube 21 are detected by a side B train of detectors 27B directly or being transmitted through a subject. On the other hand, X rays which are emitted from the X-ray tube 21 and passes through a filter plate 25 are directly or transmitted through a subject and detected by a side A train of detectors 27A. Subtraction or addition is performed between data obtained through the side B train of detectors 27B and data obtained through the side A train 27A of detectors to obtain a new data and the new data is rebuilt to generate a new X-ray image. This enables viewing of an image with a higher contrast of a soft part of a human body even under a high kV.
Patent JP-H04190083-A (JP)
Title: Cooling and crying method of wound layer body of fabric processed by steam
Inventor: MUTO TADASHI
IPC: F26B5/04
Filed: 1990-11-26
Abstract: PURPOSE:To permit the uniform cooling and drying of fabric after steam processing in a short period of time without spoiling the feeling of the same by a method wherein steam, remaining in the hollow part of a hollow cylinder, is discharged through a small diametral steam discharging pipeline while steam, remaining in a space formed of a steam boiler and the wound layer body of the fabric, is discharged through a large diametral steam discharging pipeline. CONSTITUTION:The wound layer body 4 of fabric, formed of the fabric wound around a hollow cylinder 2, is loaded into a sealed steam boiler 1 and is processed by steam, then, is cooled and dryied in the steam boiler 1. In this case, steam, remaining in the hollow part of the hollow cylinder 2, is sucked by a vacuum pump 16 to discharge said steam between a steam boiler 1 and the vacuum pump 16 through a steam discharging pipeline D while regulatingthe flow amount of discharging whereby the part in the layers of the wound layer body 4 of the fabric is cooled and dried. On the other hand, steam, remaining in a space formed of the steam boiler 1 and the wound layer body 4 of the fabric, is sucked by the vacuum pump 16 to discharge said steam between the steam boiler 1 and the vacuum pump 16 through another steam discharging pipeline E having a diameter larger than the same of the steam discharging pipeline D whereby the part of the outer layer of the wound layer body of the fabric is cooled and dried.
Patent JP-H02219656-A (JP)
Title: Acoustic ink printer
Inventor: SUKOTSUTO EI ERUROTSUDO
IPC: B41J2/015
Filed: 1989-12-14
Abstract: PURPOSE: To improve the tolerance of an accoustic ink printer to change in its free ink surface level by reducing the effect of half wave resonance on the accoustic power density of the accoustic beam being incident on the free ink surface and reducing focusing sensitivity of the accoustic ink printer. CONSTITUTION: The print head 22 of an accoustic ink printer 21 has a focusing lens 31 and for lighting accoustically a lens 31, a piezoelectric transducer 36 is excited by a pulse modulated high frequency voltage applied between both faces during actuation to link the acoustic wave to a base 32. In addition, the lens 31 rearranges the wave face of the incident acoustic radiation beam and forwards it as a converging acoustic beam 30 approximately focusing on the free ink surface into an ink 26. As the acoustic power density changes as a function of the ink surface level caused by convergence characteristics of the acoustic beam 30, by using an acoustically lossy ink, the half wave resonance is dampened to such an extent that has almost no effect.
Patent JP-H08175745-A (JP)
Title: Sheet size sensing device and copying machine fitted with it
Inventor: HOU YUUHOU
IPC: B65H43/00
Filed: 1994-12-27
Abstract: PURPOSE: To provide a sheet size sensing device which has a sufficient durability and can sense the size of a document sheet continued straight by furnishing an end position restricting plate which travels on a sheet placing part and aligns a bundle of sheets by their ends, a ring coil, and a moving core which moves in the ring coil in interlocking with the end position restricting plate. CONSTITUTION: When the size of a document sheet is large and an end position restricting plate 316 is moved right, a movable core 8 is in interlocking inserted into a ring coil 6 so that the internal length of another ring coil 5 enlarges to cause also enlargement of its inductance L so that the frequency of pulse signals emitted by a size signal transmission part 10 heightens. A size sensing part 30 senses the size of the document sheet by counting the number of these signal pulses having heightened frequency. The length of the document sheet in the transport direction is calculated from the document passing time and the transporting speed. According to this configuration in which the movable coil 8 interlocking with the end position restricting plate 316 moves in the ring coil 5, a size sensor of non-contacting type can be established.
Patent JP-H10161371-A (JP)
Title: Image forming method
Inventor: TAGUCHI HIROCHIKA
IPC: G03G15/08
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To simply and sufficiently prevent the occurrence of banding by forming a belt-like preimage with overcharged toner on a photoreceptor, before a toner image is formed. SOLUTION: Before a target toner image 21 is formed on the photoreceptor 8, when initialization is attained, after the toner image having a lot of image nonforming regions on the photoreceptor 8 is formed or the like, the belt-like preimage 22 is formed with the overcharged toner on the photoreceptor 8. When the length in a rotational direction of the formed preimage 22, on the photoreceptor 8 is set to be L=πnD or L=πn (D+d), the overcharged toner on a developing roller and a toner supplying roller can be efficiently consumed. Where, D denotes the diameter of the developing roller, (d) denotes the diameter of the toner supplying roller, π denotes the ratio of the circumference of a circle to its diameter and (n) denotes a real number. The real number (n) is made variable according to the printing ratio of the preimage 22, so that the overcharged toner can be surely consumed.
Patent JP-H09147526-A (JP)
Title: Magnetic recording medium cartridge
Inventor: MORITA KIYOO
IPC: G11B23/093
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To drastically increase a storage capacity without any bad influence due to magnetic operation by extremely suppressing the increase in the size of a cartridge body. SOLUTION: Upper-stage and lower-stage reels 30 and 9 are provided in a cartridge body 20 so that they can rotate and rotary centers nearly match and they oppose with a specific gap in the thickness direction of the cartridge body 20. A gear 32 to be driven of the upper-stage reel 30 and a corresponding drive gear are chucked by the spring force of a reel spring 33. A gear 43 to be driven of the lower-stage reel 40 and a corresponding drive gear are chucked by the magnetic force of a magnet operating on a metal plate 42.
Patent JP-H10205191-A (JP)
Title: Center lock device having drawer closing part for drawer lock
Inventor: LEHMANN MARTIN
IPC: E05B65/46
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a center lock device for office furniture, which can be simply attached, and a center lock device having a drawer closing part having a function in which it is extremely tough with no hindrance. SOLUTION: A center lock device has a drawer closing part for a drawer locker, which is operated by a laterally turnable flexible fastening element such as wire cable 19. In this arrangement, fixing pins 24, 25 standing on a common attaching plate, for guiding the cable 10 is provided, and further, a head flange is provided even on a special oscillation disc for laterally turning the wire cable 19 in a range of the cable guide part, for grasping the wire cable 19 from thereabove.
Patent JP-H01169529-A (JP)
Title: Comparator for m inputs
Inventor: IWATA ATSUSHI
IPC: G06F7/02
Filed: 1987-12-24
Abstract: PURPOSE:To shorten an operation time and to reduce the capacity of hardwares as a whole by providing the title circuit with plural 2-input comparators, etc., inputting M (M>=3) binary numbers and forming and outputting a signal indicating which binary number is maximum. CONSTITUTION:The 2-input comparator 101 inputs binary numbers A, B, and forms and outputs (P0,, Q0)=(0, 1) in case of A<B, (P0, Q0)=(1, 0) in case of A>B or (P0, Q0)=(1, 1) in case of A=B. The 2-input comparator 102 inputs binary numbers B, C, and forms and outputs (P1, Q1)=(0, 1) in case of B<C, (P1, Q1)=(1, 0) in case of B>C or (P1, Q1)=(1, 1) in case of B=C. The 2-input comparator 103 inputs binary numbers C, A, and forms and outputs (P2, Q2)=(1, 1) by similar procedure. Three compared results are inputted to a decision circuit 111 and XA, XB, XC indicating binary maximum values are formed. Consequently, there operations can be processed only by one operation, so that the operation time can be shortened and the capacity of hardwares can be reduced.
Patent JP-2000143117-A (JP)
Title: Device and construction method for installing elevator
Inventor: KAJITANI HIDEKUNI
IPC: B66B9/187
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a device and a construction method for installing an elevator which can prevent the swinging of a workbench nevertheless of the difference of the dimensions and shape of an elevator shaft. SOLUTION: The grip part 200 of a stabilizer device 135, for gripping a landing opening wall 150 and preventing the swinging of a workbench, is constituted of: a first bar-like body, a gripping piece 71 inserted into the bar-like body, a gripping piece 72 provided on one end of the bar-like body, and a thumbscrew 71a engaged with the piece 71. A displacement body 201, for adjusting the position of the grip part 200 in a horizontal direction, is constituted of: the bar-like body, a tubular body 52 slidably inserted by the bar-like body, and a thumbscrew 53 engaged with the tubular body 52. A displacement body 202 for adjusting the height position of the grip part 200 is constituted of: a second bar-like body 51, a tubular body 42 inserted by the bar-like body 51, a thumbscrew 43 engaged with the tubular body 42.  The grip part 200 is turnably moved into a workbench and housed by a turning movement supporting part 50.
Patent JP-2000153410-A (JP)
Title: Simulation method in die sinking electric discharge machining
Inventor: KUNIEDA MASANORI
IPC: B23H7/22
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To easily obtain an initial shape of a tool electrode adapted to the final work shape of a workpiece by performing inverse simulation from a workpiece shape before machining and an objective workpiece shape after machining. SOLUTION: Databases on the removing volume per single discharging between a tool electrode and a workpice in forward directional simulation are mutually exchanged. In the inverse directional simulation the workpiece were supposed to be the tool electrode and the workpiece is sent in the inverse direction of the forward direction by the same distance as the forward direction to repeat the wholly same routine as the forward directional simulation. In this case, since hatched consumed length distribution is generated, the shape of being deposited by such consumed part is an objective tool electrode shape obtained by the inverse directional simulation. However, since the databases are exchanged, the consumed length distribution must be wholly the same as the forward direction simulation.  Thus, the tool electrode shape should return to a tool electrode shape before machining of the forward directional simulation as the result of the inverse directional simulation.
Patent JP-2000149949-A (JP)
Title: Negative electrode material for secondary battery, its manufacture, and secondary battery using it
Inventor: YAMADA SHINICHIRO
IPC: H01M10/05
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To allow manufacture out of a waste, and to provide a large charge- discharge capacity. SOLUTION: A negative electrode 12 and a positive electrode 14 are opposed via a separator 15 to be interposed with an electrolyte 16 therebetween. A current collector of nickel fiber is mixed to a negative electrode mixture mixed with a carbonaceous material derived from a buckwheat chaff, a binder and a solvent, in the negative electrode 12. The carbonaceous material derived from the buckwheat chaff is provided by heat-treating the chaff obtained as a waste in the case of production of buckwheat. The carbonaceous material has a lot of ion intercalation sites for an ion such as lithium ion, and has a small amount of release-incapable position. A charge-discharge capacity is enhanced thereby to provide an excellent charge-discharge cycle characteristic and a large charge-discharge capacity.
Patent JP-H10216792-A (JP)
Title: Method for biologically treating waste water
Inventor: KURATA SHINYA
IPC: C02F3/10
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for biologically treating waste water in which object to be treated such as BOD, nitrate nitrogen (NOx ) can be treated under conditions of high load. SOLUTION: In the method, when waste water containing at least objects to be treated and Ca<2+> are treated in a fluidized bed anaerobic treatment device, carriers having average particle diameter of 10-2,000μm and true specific gravity of 1.0-6.0 are added to form granulated matters comprising the carriers, CaCO3 produced in the device, and biological sludge and having high density, whereby the waste water is treated in the presence of the granulated matters. Flowing-in speed of the waste water is 0.4-90m/Hr.
Patent JP-H07154894-A (JP)
Title: Speaker member and sound device
Inventor: SUGIMOTO MINORU
IPC: H04R7/12
Filed: 1993-11-30
Abstract: PURPOSE:To simplify a structure, to improve visuality and to effectively emit light by forming fluorescent color development areas to a speaker member for a cone speaker composed of edges, a cone and a center cap. CONSTITUTION:This speaker member 10 for the cone speaker is composed of the edges 12, the cone 14 and the center cap 16 and the fluorescent color development areas 20 are formed on the edges 12 and the center cap 16. That is, by spraying or printing a fluorescent material on the surface of an edge material, the fluorescent color development area is formed on the whole or prescribed area of the edges 12. Then, the center cap 16 is manufactured by punching a center cap material and the fluorescent color development area 20 is formed on the entire surface. Then, when power is applied to a lighting fixture 34, light emitted from the lighting fixture 34 passes through the edges 12, is reflected by the edges 12 and the center cap 16 and lets the fluorescent color development areas 20 develop a color.
Patent JP-H04197115-A (JP)
Title: Tunnel-like film-spreading device
Inventor: OSHIMA KAZUO
IPC: A01G13/00
Filed: 1990-11-29
Abstract: PURPOSE:To smoothly carry pillars supported in a pillar-carrying section to a pillar-hammering section by supporting the pillars at least three points, pressing the last pillar with a pillar-pressing tool and pulling the last pillar with a weight. CONSTITUTION:Each of reverse U-shaped pillars 30 is supported with guides 2a, 2b, 2e, etc., at least three points on the tip and both legs of the pillar, and the pillars are pressed with a pillar-pressing tool 2h combined with a weight 2m along rails disposed in a pillar-carrying section 2. Many pillars 30 are carried in the forward direction by the gravity and the weight 2m, and smoothly carried into a pillar-hammering section 1.
Patent JP-H05157923-A (JP)
Title: Production of stereoscopic optical waveguide
Inventor: SAITO TATSUHIKO
IPC: G02B6/13
Filed: 1991-12-10
Abstract: PURPOSE:To form the ion exchange waveguides of desired patterns which are stereoscopically continuous in glass. CONSTITUTION:A thermostatic chamber 2 is internally filled with an NaNO3 fused.salt 4. A substrate 6 made of soda glass is inserted into this NaNO3 fused-salt and is fixed in a suitable position. Platinum electrode plates 8a, 8b are disposed above and below so as to hold the substrate 6. The platinum electrode plates 8a, 8b are connected to a power source device 10 to impress a downward electric field to the substrate 6. An ion introducing needle 1 made of platinum for supplying a TlNO3 fused-salt is disposed between the substrate 6 and the platinum electrode plate 8b and can be scanned within the horizontal plane. The ion introducing needle 12 moves in such a manner that the ion supplying port 12a thereof comes into contact with the surface of the substrate 6 at all times. The ion exchange region of a high refractive index formed by the ion supplying port 12a, therefore, advances successively to the substrate 6. The core part consisting of the ion exchange region is formed in the substrate 6 when the position of the ion supplying port on the glass substrate is changed by swiveling of the ion introducing needle.