baber/WOPTO huggingface dataset:
Patent JP-2000159407-A (JP)
Title: Fixing device and image forming device comprising the same
Inventor: HATAKEYAMA TAKUYA
IPC: G03G15/20
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To prevent the paper jam caused by the impairing of the function of a separation claw caused by the attachment of paper powder and toner between the separation claw and a fixing body, by comprising a driving means for rotating and driving the fixing body while switching its forward and backward rotation, and controlling the switching of the driving means on the basis of the predetermined regulation. SOLUTION: A fixing device 12 comprises a separation claw 3 closely contacted with a fixing roller 1 with a predetermined pressure for preventing the transfer paper fed to the fixing roller 1 from attaching and curling onto the fixing roller 1. Whereby a point of a sheet material is peeled by the separation claw 3 even when the transfer paper is attached to the fixing roller 1, and the transfer paper can be prevented from curling onto the fixing roller 1. Further the fixing device 12 comprises an antioffset liquid coating device 4 for preventing the contamination of the transfer paper caused by the attachment to sticky toner to the fixing roller 1 and transferring the contamination to the next transfer paper. Whereby the mold releasing property of the fixing roller 1 is improved, and the curling of the transfer paper can be prevented.
Patent JP-H10168344-A (JP)
Title: Motorcycle dashboard cover having water drop-attach resistance and motorcycle dashboard
Inventor: MACHIDA MITSUYOSHI
IPC: C09D7/12
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To provide the subject cover capable of preventing the clouding of its inside and attaching of scattered water drops on its outside and securing safety driving in a cold season or on rainy days by forming, on the surface of the base material of the cover, a specific layer having a contact angle larger than a specified value between the surface of the layer and water. SOLUTION: A substantially transparent surface layer containing photocatalytic oxide particles such as anatase-type titanium oxide, a silicone and a water repellent fluorine resin is formed on the surface of the base material of a cover, and the contact angle of the surface of the layer is 90 deg. or more. Further, a motorcycle dashboard preferably has the following construction: it has an internal illumination and the above-described motorcycle dashboard cover which has photocatalytic oxide particles of crystal anatase in its surface layer; and the internal illumination radiates lights including both visible rays and ultraviolet rays, lights up the dashboard and at the same time excites the photocatalyst on the surface of the cover.
Patent JP-H05180043-A (JP)
Title: Catalyst deterioration detecting device for internal combustion engine
Inventor: KURITA NORIAKI
IPC: F01N11/00
Filed: 1991-12-27
Abstract: PURPOSE:To surely judge deterioration of a catalyst regardless of a shift of a control phase to each bank, in an internal combustion engine having a plurality of cylinder banks. CONSTITUTION:By decreasing an air-fuel ratio correction coefficient relating to a right bank SBM and by using a left bank correction coefficient FAFM as a right bank correction coefficient FAFM to synchronize phases of both as shown in (B) or by performing dither control relating to the right bank SBM as shown in (C), an influence of air-fuel ratio fluctuation can be decreased. Accordingly, though a single assist air-fuel ratio sensor 25 is provided, a change of air-fuel ratio relating to a left bank SBH can be surely caught, and when a deterioration condition of a catalyst 17 is decided based on a result of detecting a left air-fuel ratio sensor 21 and the assist air-fuel ratio sensor 25, deterioration of the catalyst 17 can be surely judged despite a shift of a control phase to both the banks SBH, SBM.
Patent JP-H05178259-A (JP)
Title: Swing arm of motorcycle
Inventor: ITO HIROSHI
IPC: B62K25/20
Filed: 1991-12-27
Abstract: PURPOSE:To improve strength by forming an axle bracket body installed at the rear edge of a sling arm body which supports rear wheels in vertically swingable manner, from an extrusion-molded member which is extrusion-molded in the vertical direction for the direction of the force acting on an axle bracket. CONSTITUTION:A swing arm 13 which is axially supported in swingable manner in the vertical direction on a car body frame on which the rear wheel 12 of a motorcycle is supported is constituted of a swing arm body 20 which is formed by connecting two arm parts 22 in fork shape and an axle bracket 21 which is welded at the top edge part of each arm part 22. The axle bracket 21 is formed from an extrusion-molded member which is extrusion-molded in the direction P which is vertical for the direction F of the force acting on the bracket 21, and a fitting plate 24 is fitted into a fitting groove 29 which is formed on the extrusion-molded member 25 and extends in the vertical direction for the extrusion direction P. A tapped hole 31 is formed on the fitting plate 24, and a chain adjustor 33 is position-adjusted by an adjusting screw 30 screwed with the tapped hole 31.
Patent JP-H0640288-A (JP)
Title: Super-light
Inventor: HARIGAI NAOKI
IPC: F21V14/00
Filed: 1991-10-28
Abstract: PURPOSE:To confirm the safety in the left direction promptly by directing the left side of headlights toward the far direction, and the right side toward the near direction. CONSTITUTION:The left side of headlights in an automobile is directed toward the far direction 1 and the right side is directed toward the near direction 2. Therefore, a running man or bicycle in the left direction can be found promptly, so a driver of an automobile can improve safety without troubling an oncoming car. At this time, the light in the farther direction on the left side is mounted only in the left direction so as not to trouble the oncoming vehicle.
Patent JP-H05156103-A (JP)
Title: Antibacterial polymer composition
Inventor: KANAZAWA AKIHIKO
IPC: C08L25/18
Filed: 1991-12-04
Abstract: PURPOSE:To improve the antibacterial activity of a polymer material by compounding a specific antibacterial polymer. CONSTITUTION:A polymer material of a thermoplastic or thermosetting resin is compounded with 0.01-50wt.% antibacterial polymer containing 99-1mol% vinylbenzylphosphonium salt of formulae I-III (wherein each of R<1>-R<3> is H, hydroxyl or linear or branched 1-18C alkyl or aralkyl which may be substituted with hydroxyl or alkoxyl; and X<-> is an anion) in a free form and/or in the form of a monomer component.
Patent JP-2001161895-A (JP)
Title: Slot machine
Inventor: ARAI MASATO
IPC: A63F5/04
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To enable to distinguish the type of a small hit winning prize and to enable to reliably award a prize for the small hit under given conditions. SOLUTION: This slot machine is provided with a plurality of reels 31 for displaying a plurality of figures including figures constituting a variety of specific small hits, a lots-drawing means 61 for drawing hits and a play mode selecting means 62 for selecting a play mode between a notified play mode in which a player plays a game while being informed of the specific small hits winning prize and a non-notified play mode in which the player plays a game without being informed of the specific small hits winning prize. Also, on at least one reel 31, figures constituting a variety of specific small hits are arranged in such a way that at least one of the figures constituting other specific small hits is placed in a position where the figure constituting the small hit winning prize can not be drawn by the stopping control of the reel 31 when the specific small hit is awarded prize.
Patent JP-H07193478-A (JP)
Title: Surface acoustic wave matched filter device
Inventor: NOGUCHI KENJI
IPC: H03H9/145
Filed: 1993-12-24
Abstract: PURPOSE:To surely acquire a signal for synchronism acquisition with high sensitivity by improving temperature characteristics using a miniaturized piezoelectric base plate for demodulating a spread code in a direct spread spectrum system. CONSTITUTION:A conventional surface acoustic wave matched filter is divided into the prescribed number of blocks, and plural small partial matched filters are prepared. All the outputs show the peak every cycle of the spread code. The respective outputs are compared with a fixed reference level so that the respective outputs at the time of detecting the peak are made to be '1', for example. Then, the outputs of deciding circuits 7-1-7-7 thus obtd. are added by a computing element 10 composed of a digital adder circuit. In the case of turning the outputs of all the deciding circuits to '1', the result of the computing element 10 is defined as '7' and when the output of the computing element 10 is larger than '7', for example, the signal for catching is outputted.
Patent JP-2000135409-A (JP)
Title: Foreign matter discharge pipe
Inventor: TSUTSUI AKIYOSHI
IPC: B01D21/24
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a generally applicable foreign matter discharge pipe coping with various foreign matters discharged from a settling and separating device and capable of smoothly discharging. SOLUTION: The discharge pipe is connected to the settling and separating device 20 for settling and removing the foreign matter from liquid, wherein the foreign matter is incorporated in a settling tank 21, and plural holes 13a are formed on a partial zone of the outer periphery of the foreign matter discharge pipe 1 for making the foreign matter removed from the liquid to flow-in to the inside and discharge to the outside. Further, it is required to have circular space which covers the partial zone and in which fluid is injected from the outside.
Patent JP-H05160322-A (JP)
Title: Semiconductor device
Inventor: ARAKI KOJI
IPC: H01L23/12
Filed: 1991-12-03
Abstract: PURPOSE:To obtain a semiconductor device of high density and reduce its cost by bonding semiconductor element pellets to a substrate through soldering without flux in the manufacture of a semiconductor device, such as hybrid ICs and so on, containing a metallic thick film sintered substrate which is obtained by depositing metallic thick film sintered patterns on the major surface of a ceramic substrate. CONSTITUTION:A metallic thick film sintered substrate 22 is cleaned in a fluoric etching solution to remove glassy inorganic substances from the major surface of the metallic thick film sintered patterns, exposing metal particles. This makes it possible to directly bonding semiconductor element pellets 24 to the major surface with solder 26a using no flux.
Patent JP-H11181918-A (JP)
Title: Fitting construction of inner wall
Inventor: TSUDA SHINJI
IPC: E04B2/56
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To enlarge effective area in a room at low cost by fixedly securing a panel metal fitting to the relative positions of beams of upper and lower steps to form an outer wall construction capable of locking a panel, threadedly fitting traverse furring strips on the back and fitting an inner wall material with a wood shaft. SOLUTION: Horizontal furring strips 10 traversing on the back of a panel 1 is threadedly fitted to the center of each panel 1, the wood shaft 12a of an inner wall backing 12 is nailed to the furring strips 10, and an inner wall material 9 is fitted to the indoor side of the inner wall backing 12. Otherwise, a bolt 11 penetrating through the wood shaft 12a of the inner wall backing 12 is threadedly fitted to an anchor 1a buried in the vicinity of the center of the back of the outer wall panel 1 through a spacer. The spacer is slidably fitted to the panel 1 or the wood shaft 12a contact part, and when a building frame is oscillated by earthquake or the like, the outer wall panel 1 does not interfere with the inner wall material 9.  Further, the inner wall backing material 12 is engagedly fitted to the outer wall panel 1, and by assigning a part of the strength of the inner wall to the outer wall so as to make small the size of the backing material 12 for the inner wall. Hereby, material cost is reduced, the thickness of the inner wall is thinned, and hence the effective area in the room can be enlarged.
Patent JP-2000172662-A (JP)
Title: Learning method for neural network
Inventor: MUTOU YOSHIYASU
IPC: G06N3/08
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a learning method capable of surely improving the generalizing capability of a neural network. SOLUTION: In a hierarchical neural network provided with an input unit, intermediate unit and output unit as an object, after the neutral network performs learning with the method of learning vector quantization (S1), pseudo- data to be equally distributed into respective class areas are generated by applying the method of balloon net model into the respective class areas defined in the result input space of that learning (S2) and while using these pseudo-data as a teacher vector, the weight of coupling between respective units is made to learn by the method of back propagation (S3).  Since the pseudo-data are the values equally distributed in respective category areas, by performing learning through the method of back propagation with these data as teacher vectors, a learning convergent state is provided in an internal neutral network structure, having a statistically rational category identification boundary without depending on the initial value.
Patent JP-H11186871-A (JP)
Title: Surface acoustic wave device
Inventor: TAKEHARA KAZUYUKI
IPC: H04J13/00
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To realize a demodulation function of a spread spectrum signal and a selective function of a required signal with a simple configuration. SOLUTION: An input electrode consisting of coding electrodes 12 to which a prescribed spread code used for applying spread spectrum processing to a spread spectrum signal is written and an output electrode consisting of a couple of apodized electrodes 13, 14 that transmit only a prescribed frequency band signal are placed on a piezoelectric substrate 11 of a surface acoustic wave element 10 in parallel with a propagation direction of a surface acoustic wave. The input electrode is used to apply inverse spread processing to the spread spectrum signal and provides an output of a correlation peak signal. The output electrode selects a signal with a required frequency band from the received signal and applies synchronization detection to the correlation peak signal and demodulates it.
Patent JP-H07121899-A (JP)
Title: Optical pickup device
Inventor: AKIYAMA HIROSHI
IPC: G11B7/1398
Filed: 1993-12-28
Abstract: PURPOSE:To reduce cost and to improve an optical characteristic by using a composite function prism constituted of a single prism beam shaping a luminous flux and provided with a surface separating a reflection beam from a light source beam. CONSTITUTION:A laser beam outputted from a semiconductor laser element 21 is converted to parallel beams by a coupling lens 22, and are made incident on the surface 23a of the composite function prism 23 of a triangular column shape whose section is a right angled isosceles triangle to be refracted. At the time of the refraction, the luminous flux is beam shaped, and is emitted from the surface 23b. Then, an outgoing beam is polarized by a polarizing prism 5, and is led to an objective lens 6 to be converged on an optical recording medium 7. The reflection beam from the medium 7 is reflected by the prism 5 through the lens 6, and is incident on the prism 23 from the surface 23b, and is reflected by the surface 23a, and is emitted from the surface 23c to be led to a detection optical system. Thus, the beam shaping and the function separating the reflection beam from the light source beam are realized by one prism 23, and the number of parts are reduced.
Patent JP-H10181327-A (JP)
Title: Vehicle suspension device
Inventor: IWASAKI KATSUYA
IPC: B60G17/015
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To improve the responsiveness of vehicle turning direction correcting behavior to the correcting steering operation conducted by a driver by controlling the rigidity of a suspension higher when it is judged that the turning direction of a vehicle and the steering direction of the vehicle do not agree. SOLUTION: In a control unit, by judging whether the product of a steering angle θ signal and a lateral acceleration GY signal is a negative value or not, it is judged whether the steering angle do not agree with the turning direction of the vehicle (reverse direction) or not, that is, as a result of the occurrence of drift or spin in the vehicle, sudden steering angle correction is made or not (203). If yes is determined (reverse direction = sudden steering direction correction is present = the occurrence of drift, spin), switching to the correction control for setting the control gains βT, βC in the expression for obtaining the damping force characteristic (target damping force characteristic position PT, PC) to a value larger than that of the ordinary control (204).
Patent JP-H05155516-A (JP)
Title: Stacker for printer
Inventor: KANDA TORU
IPC: B65H45/101
Filed: 1991-12-09
Abstract: PURPOSE:To make pressing force large by paddle when a continous paper member is curled. CONSTITUTION:Solenoids 31, 32 for energizing the forces of pulling coil springs 19, 20 for a paddle drive motor are connected to the coil springs 19, 20. A control part 23 operating the solenoids 31, 32 when the lowering number of receiving base per set time is larger than a set number is connected to the solenoids 31, 32. From the lowering number of the receiving base 11 generation of curling is detected. (The coil springs 19, 20 are made large in their spring forces through the solenoids 31, 32 which are operated when curling is generated.
Patent JP-H07194723-A (JP)
Title: Solar battery roof structure
Inventor: IWASAKI TAKASHI
IPC: E04D13/18
Filed: 1993-12-29
Abstract: PURPOSE:To provide the simple solar battery roof structure, which can secure fire resistance without using any non-combustible material for its base face although an air ventilating construction is adopted, and to provide waterproofness and the satisfactory drainage of infiltrated rainwater. CONSTITUTION:A solar battery module 1 for a roofing member is arranged through an air ventilation layer 2 above a batten 9, and the air ventilating layer 2 is formed as a space opened from a eaves part 3 to a ridge part 4. The eaves part 3 is provided with a fireproofing damper 40 for opening/closing the air ventilating layer 2, and a closing energizing member 35 for energizing this fireproofing damper 40 in the closing direction of the air ventilation layer 2 and a temperature fuse 36 for holding it in an opened state are installed. It is also available to provide gas-permeable fireproofing object called fire stopper or the like in place of the fireproofing damper 40. A lateral beam 7 is installed between upper and lower solar battery modules 1 and 1, and a longitudinal gutter linked to this lateral gutter 7 is installed lower than the lateral gutter 7. These respective beams are provided with covers 30.
Patent JP-H05160057-A (JP)
Title: High temperature oven
Inventor: GORO FUMIO
IPC: H01L21/22
Filed: 1991-12-10
Abstract: PURPOSE:To protect a high temperature oven against fracture during heating, cooling, or a thermal treatment and increase heat insulating effect by a method wherein quartz glass tubes are provided to a heat insulating means, where the high temperature oven is provided with an opening and equipped with the heat insulting means provided to the opening to insulate heat. CONSTITUTION:A heat insulating cylinder 5 is provided inside a process tube 1, a heat insulating cylinder lid 5a is placed on the top of the heat insulating cylinder 5, and a wafer board 6 is arranged above the heat insulating cylinder lid 5a. Wafers 7 are arranged on the wafer board 6. Short tubes 8 of high pure quartz glass are inserted or filled into the heat insulating cylinder 5. The short tubes 8 are set to 4-30mm in outer diameter A. Particles can be prevented from occurring by the insertion of the tubes 8 of short length. Radiant light can be scattered or irregularly reflected by the short tubes 8, so that a high temperature oven of this design can be enhanced in heat insulating properties or effect.
Patent JP-H10184998-A (JP)
Title: Old and rotten pipe removing device
Inventor: KOBAYASHI MASUMI
IPC: F16L1/024
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To remove the full length of an old and rotten pipe while preventing damaging during its removing by providing a driving source having a reciprocated operation member for extruding the old and rotten pipe to a second stick in a first stick, separating a pressing member from the operation member after the return movement of the driving source and adding a new pressing member. SOLUTION: Before removing an old and rotten pipe 1, first work sticks 2 and 3 are provided on the route of the old and rotten pipe 1 buried in the ground and, in the first stick 2, a driving source 5 having a pressing member fixed on the tip of an operation member 5C and a resisting force receiving member 4 in a wall surface positioned in a direction opposite the extruding direction of the old and rotten pipe 1 are installed. This pressing member 6 is moved in the extruding direction of the old and rotten pipe 1 by a stroke to insert its one end part into a chucking member 7. Then, by means of the advancing of the driving source 5, the other end of the old and rotten pipe 1 exposed in the second stick 3 is cut by a cutter 10.  Then, after the driving source 5 is returned, a new pressing member 6 is added to the operation member 5C and, by advancing the driving source 5 again, the old and rotten pipe 1 is extruded.
Patent JP-H06170822-A (JP)
Title: Sheet proceed product and production thereof
Inventor: SEKIDO KEIJI
IPC: B23K26/382
Filed: 1992-12-02
Abstract: PURPOSE:To obtain a processed product having a processed part free from a processing damage by applying cutting or drilling processing to a sheet using laser beam. CONSTITUTION:In a processed product 1 obtained by cutting or drilling a sheet using laser beam, a protective film 2 is formed on the sheet 1 and cutting or drilling processing is applied to the sheet 1 through the protective film 2 by laser beam. The protective film is formed on the sheet 1 by a method coating the sheet 1 with a solvent and subsequently bonding a plastic or metal film for the protective film to the sheet 1, a method bonding a film having a self-adhesive layer to the sheet or a method applying a substance becoming the protective film 2 by volatilization or reaction to the sheet.
Patent JP-H09178230-A (JP)
Title: Control method of air cleaner
Inventor: SEKI TAKAKAZU
IPC: F24F7/007
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To accomplish a start or stop control rationally by arranging a starting means adapted to start an air cleaner in response to an increase in output of a gas sensor and a stopping means to stop the air cleaner depending on a change in the output of the gas sensor. SOLUTION: In a detection circuit as control method of an air cleaner a gas sensor S, a heater H and a circuit voltage VC are arranged and a load resistance Vr is connected in series to the gas sensor S. A specified value for starting is determined by a reference output of the gas sensor within a range of the output of the gas sensor. The starting means detects the pollution of air by the output of the gas sensor reaching a specified factor of the reference output and starts a cleaning function of the air cleaner. A stop means detects a variation of the output of the gas sensor and when the variation thereof no further exceeds a specified variation, it judges that purification is completed to stop the cleaning function of the air cleaner. This enables rational control to match human olfactory characteristic.