baber/WOPTO huggingface dataset:
Patent JP-H0488859-A (JP)
Title: Spindle motor
Inventor: MATSUMOTO KEIJI
IPC: H02K5/20
Filed: 1990-07-31
Abstract: PURPOSE:To prevent the penetration of dust, etc., into a disc chamber by making ventilation ports at both ends of the fixing means fixed to a pair of wall parts, which forms a disc chamber, and connecting the outside of the disc chamber with the inside of a motor through ventilation ports. CONSTITUTION:For a fixing member, cylindrical rings 7 and 7 are attached to the small diameter parts 19 and 19, respectively, and a plurality of pieces of grooves 20... are provided apart in circumferential direction at the inside periphery of each cylindrical ring 7 and 7. And by these grooves 20... and the peripheries 21 and 21 of the small diameter parts 19 and 19, ventilation ports 6... are made. And these ventilation ports 6... connect the inside of the motor with the outside of a pair of wall parts 2 and 3, which form a disc chamber 1, across magnetic fluid seals 5 and 5. Hereby, the flow of air is allowed, which reaches the inside of the motor passing through the ventilation ports on one side from outside the disc chamber and further reaches the outside of the disc chamber passing through the ventilation ports on the other side. Accordingly, dust, etc., which occur inside the motor, can be discharged out of the disc chamber.
Patent JP-S6185081-A (JP)
Title: Prime mover
Inventor: SHINBA MICHIO
IPC: H02K53/00
Filed: 1984-09-29
Abstract: PURPOSE:To obtain a useful energy without necessity of natural resources by operating a magnetic force acting between rotors in one direction, and providing a shielding plate for controlling to cancel reverse magnetic force. CONSTITUTION:A prime mover 2 has the first and second rotors 4, 6, two permanent magnets 8, 12 and rotational shafts 10, 14, and are approached and disposed. A shielding plate 16 which acts the magnetic force in one desired direction to vary the magnetic amount to cancel the magnetic force is used to cover the rotors 4, 6 approx. 1/4. Further, the plate 16 is formed of a circular arc- shaped permanent magnet having flexibility, and ends 16a, 16b are bent. Thus, when mover 2 is rotatably driven, the permanent magnet 8-1 of the first rotor 4 is disposed near a center line e1, the permanent magnet 8-2 of the second rotor 6 is disposed near a center line a2 to rotatably drive by the positive magnetism between the ends of the plate 15 in the direction of arrows (m), (n).
Patent JP-S6182283-A (JP)
Title: Pattern recognizing device
Inventor: TANABE YOSHIHISA
IPC: G06T7/00
Filed: 1984-09-29
Abstract: PURPOSE:To attain pattern recognition without being limited to kinds of patterns by applying various pattern processing to a pattern outputted from a detection means detecting various input patterns with a pattern processing means. CONSTITUTION:Various sensors 10-12 detecting an input pattern from various input signals are provided, and a pattern processing by pattern processing circuit 13-15 such as noise processing, normalizing processing and pattern separating processing required for recognizing processing is attained to a pattern outputted from each sensor. An understanding detection and segmentation section 20 outputs detecting and segmentation information A-C required for optimum pattern separation to a recognizing object pattern to a recognition object pattern by the control of an understanding control section 26. Singular point detection circuits 17-19 use the detection and segmentation information A-C to detect a pattern separating point (singular point). A recognition object pattern separated by the pattern processing circuits 13-15 is subject to sampling processing 21. Then the pattern is subject to matching processing with the standard pattern by the matching circuit 23 and the result of matching is outputted to an identification circuit 25.
Patent JP-H0527022-A (JP)
Title: Target detecting device and target detecting method
Inventor: SHIBAZAKI NAOTO
IPC: G01S13/66
Filed: 1991-07-19
Abstract: PURPOSE:To detect a target in a minimum period of time by directing a beam in a plurality of azimuths and wave angles on the basis of the predicted distance and the predicted direction relative to the designated identified target, thereby keeping the reduction of the detection probability below a certain value. CONSTITUTION:A target processing part 2 receives the designated signal 1, and outputs the signal 3 to an identified target direction predicting part 4 as the information of the azimuth and the wave angle of the identified target. Here the azimuth and the wave angle at the timing to direct the beam at the designated target are predicted, and received by an identifying beam generating part 6 as the output signal 5. The processing part 2 outputs the signal 7 to an identified target distance predicting part 8 as the information of the distance of the identified target. The distance at a similar timing is predicted, and received by the generating part 6 as the output signal 9. The generating part 6 outputs the control signal 10 required to generate a plurality of beams only in the directional range where the reduction of the detection probability is below a certain value according to the predicted distance.
Patent JP-H0368923-A (JP)
Title: Illuminating device
Inventor: YAGASAKI TORU
IPC: G02F1/1335
Filed: 1989-08-08
Abstract: PURPOSE:To obtain an illuminating device with high efficiency and with high brightness which is excellent in brightness distribution by forming a dotted reflection part on the irregular reflection surface of a transparent plate. CONSTITUTION:A light source 2 is arranged adjacently to the light inducting end face 8 of the transparent plate 1 and light is emitted in one way from the transparent plate 1 through a reflector 3 and a diffusion plate 4. The irregular reflection surface 7 of the transparent plate 1 is constituted of the dotted reflection part 6 and an irregular reflection part 5. A luminous flux from the light source 2 enters the light transmissive plate 1 and conducted by a reflection surface 9 and the reflection part 6. The reflection surface 9 which is obtained by performing specular finishing to the transparent plate 1 reflects the luminous flux having an angle equal to or above a critical angle. The luminous flux is irregularly reflected by the irregular reflection part 5 and a part of the luminous flux comes to have an angle equal to or below the critical angle of the reflection surface 9 to be emitted. The reflector 3 is provided so as to emit the light only in an A direction and the diffusion plate 4 is provided so as to identically emit the light. The transparent plate 1 is a PMMA resin plate and is formed by printing by setting the spacing between dots is about 0.31mm.
Patent JP-H1149415-A (JP)
Title: Sheet stacker device and image forming device provided therewith
Inventor: MURAKAMI YUTAKA
IPC: B65H31/00
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To prevent the loading condition of paper sheets loaded on pins from deteriorating so as to increase a substantial loading capacity by providing a plurality of pins loading discharged sheets, and providing a changeover means changing the pins according to the sorts of the discharged sheets. SOLUTION: A discharged paper stacker device 4000 to which paper sheets discharged from a printer 1000 are sent through a stacker connecting part 4010 is provided with an upper step pin 4001, a middle step pin 4002, and a lower step pin 4003, and these pins 4001-4003 are pieced together to each other through an up/down moving part 4005. By moving the respective pins 4001-4003 together with the up/down moving part 4005 by the driving force of a driving motor 4006, the pin to be a discharge object can be changed.  Pin control information is housed in the ROM of the printer 1000, and the up/down moving part 4005 is controlled to be driven by a changeover means containing a driving motor 4006 or the like, so that the large ones in paper sheet classification are to the lower step pin 4003, the middle ones are to the middle step pin 4002, and the small ones are to the upper step pin 4001, respectively discharged.
Patent JP-H0543794-A (JP)
Title: Thermoplastic resin form
Inventor: NISHINO HIROSHI
IPC: C08L23/02
Filed: 1991-08-15
Abstract: PURPOSE:To provide the title form excellent in mechanical strength, low in coefficient of friction, producing no frictional noise, and substantially improved in critical PV value. CONSTITUTION:The objective form can be obtained by incorporating 100 pts.wt. of a composition comprising (A) 20-95wt.% of a polyamide resin 5000-100000 in average molecular weight (e.g. nylon 4, nylon 6), (B) 3-40wt.% of a modified polyolefin resin prepared by adding to a blend of B1: 80-90wt.% of a polypropylene resin and B2: 10-20wt.% of a high-density polyethylene resin B3: 0.1-5wt.% of an acid anhydride (e.g. maleic anhydride), and (C) 1-70wt.% of a unmodified polyolefin resin, with the mean dispersed particle size for the component B and/or C at <=20mum, with (D) 0-30 pts.wt. of a surfactant.
Patent JP-S6186400-A (JP)
Inventor: KITAMURA HIROYUKI
IPC: B66F9/24
Filed: 1984-09-29
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-H1030193-A (JP)
Title: Method for smooting surface of gold crystal
Inventor: IKEDA TSUTOMU
IPC: C23F1/00
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To smoothe the surface of gold crystals on an atomic level by immersing the [111] crystal plane of gold crystals formed on a substrate in a treating soln. in which iodine or the like is dissolved. SOLUTION: In a substrate for observing biomolecules or the like used for a scanning type probe microscope, etc., the [111] crystal plane of gold crystals formed on the substrate is immersed in a treating soln. in which iodine or bromine is dissolved, and the surface of the gold crystals is smoothed. At this time, the concn. of iodine or bromine in the treating soln. is regulated to the range of 10<-6> to 10<-2> M, preferably of 10<-5> to 10<-3> M, and, as a solvent, ethanol or the like is used. In this way, the surface of the gold crystals can be smoothed on an atomic level to improve the observing precision of molecular images.
Patent JP-H0869890-A (JP)
Title: Multilayer integrated piezoelectric transformer and driving device of discharge tube using the same
Inventor: ABE TORU
IPC: H05B41/24
Filed: 1994-08-30
Abstract: PURPOSE: To realize both the high boosting ratio and high efficiency, and drive a discharge tube by alternately layering and forming piezoelectric bodies whose area is polarized in the thickness direction and internal electrodes connected to external electrodes every other single layer, and manufacturing them by integral baking. CONSTITUTION: Input internal electrodes 57 and 58 are printed on a part on a green sheet of piezoelectric ceramics, and they are layered, press-fitted and sintered. After they are cut and polished, input external electrodes 51 and 52 and an output electrode 55 are arranged by baking of silver or the like, and the electrodes 51 and 52 are respectively connected to the electrodes 57 and 58. Insulating layers 59 are arranged between the electrodes 52 and 57 and between the electrodes 51 and 58, and contact is prevented. Polarization processing in the thickness direction and the longitudinal direction is performed and completed, bolstered Therefore, since the boosting ratio increases to about layering times, high voltage is obtained by comparatively low load resistance, and a discharge tube such as a cold cathode tube is driven with high efficiency.  In the case of excitation in an ordinary full wave length mode, since vibrational displacement in a 1/4 part of the total length is smallest, it is desirable that the external electrodes are arranged in this position.
Patent JP-S5996004-A (JP)
Title: Spike tire for vehicle
Inventor: KURODA MASAHIRO
IPC: B60C11/16
Filed: 1982-11-25
Abstract: PURPOSE:To restrain spikes from excessively projecting, by forming damping holes which are stepped bottom holes, in each spike driving hole formed in a tread section so that each spike is sunk into the spike driving hole by deforming the damping holes in accordance the degree of tread abrasion. CONSTITUTION:In each driving hole 6 opened to the tread section 4 of a tire, for driving thereinto a spike S, S', there is provided damping holes 7 which are stepped bottom holes opened face to face with the bottom 8 of the spike S, S'. Further, the depth of the driving hole 7 including the damping holes 7 is more than 115% of the length of the spike S, S'. Further, the sum of the maximum cross-sectional areas of the damping holes 7 in each driving hole 6 is set in a range of 1-16% of the maximum cross-sectional area of the spike S, S'. With this arrangement, reaction force by tread rubber with respect to the sinking of the spike S, S' is reduced and controlled by deformation of the damping holes 7. Accordingly, the sinking is continued even after initial abrasion of the tread section 4 so that the spike S, S' may be restrained from excessively projecting.
Patent JP-H0952964-A (JP)
Title: Polyethersulfone film or sheet excellent in ultraviolet light resistance
Inventor: ARAI SUSUMU
IPC: C08J5/18
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To obtain the subject film reduced in the lowering of transmittance caused by the irradiation of ultraviolet light and excellent in ultraviolet light resistance. SOLUTION: This polyethersulfone film contains an inorganic ultraviolet light-absorbing agent having an average particle diameter of 0.01-5μm in an amount of 0.05-3.0wt.%, and has a whole light transmittance of >=80% and a light transmittance lowering degree of <=1.5% at a wavelength of 400nm, wherein the lowering of the light transmittance is caused by the irradiation of ultraviolet light having an integrated light quantity of 3000mJ/cm<2> at a wavelength of 254nm.
Patent JP-H1152724-A (JP)
Title: Image forming machine
Inventor: OKAJIMA SHINZO
IPC: G03G15/08
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To eliminate a failure caused by the continuous use of unsuitable toner by detecting the permeability of toner in a toner supplying means and displaying the fact that the toner is unsuitable on a display means, when the output value of the detection is out of a fixed range. SOLUTION: A permeability detector 302 (SW2) detects the permeability of the toner supplied from a toner cartridge 400. A control means calculates the fluctuation level L (a maximum output voltage value V1 - a minimum output voltage value V2) of an output voltage, in such a manner that the detection signal (V) (output voltage) of the permeability detector 302 is inputted, when a carrying means 250 disposed in a hopper container 210 is actuated. When the fluctuation level L (the maximum output voltage value V1 - the minimum output voltage value V2) of the output voltage of the detector 302 (SW2) is not within the range of 0.2 V-0.6 V for instance, the control means displays the fact that the toner supplied into the hopper container 210 is unsuitable on the display means, to urge an operator to exchange the toner cartridge for a suitable one.
Patent JP-H09123287-A (JP)
Title: Electrodeposition device
Inventor: ARIYOSHI KAZUHISA
IPC: B29C65/34
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To correct impressed voltage and time of turning on electricity through outside air temperature by providing a control part which corrects a controlled variable supplied to a heating element provided on the surface side of a joint member through the output of an outside air temperature decision part for deciding the outside air temperature by a detection signal sent from an outside air temperature sensor. SOLUTION: Pipe members 1, 1 and a joint member 2 are melt-stuck and joined by heat-generating action of a coilform heating element 3 provided on the inner peripheral face side of the joint member 2. Therein, AC voltage supplied from an external power source is converted into prescribed voltage through the voltage control part 5 of a control power source part 4 and supplied to the heating element 3 through the ready access terminals 7a, 7b. An outside air temperature decision part 12 decides the outside air temperature detected by a temperature sensor provided in a bar cord wand 15 and inputs outside air temperature correction information to a fusion sequence monitor part 10.  Impressed voltage to be supplied and time of turning on electricity are decided from the outside air temperature correction information, standard impressed voltage and standard time of turning on electricity and commanded to a voltage control part 5.
Patent JP-S5995081-A (JP)
Inventor: SHIBATA KOUICHI
IPC: A63F11/00
Filed: 1982-11-24
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-S5996156-A (JP)
Title: Polyolefin resin composition
Inventor: MAKIHATA KAZUMASA
IPC: C08L23/00
Filed: 1982-11-24
Abstract: PURPOSE:To provide the titled compsn. having well-balanced properties among tear strength, rigidity and vacuum moldability, by blending PP, an ethylene/ propylene block copolymer, high-density PE and low-density PE. CONSTITUTION:10-30wt% PP having a melt flow rate of 0.2-1g/10min at 230 deg.C, 30-50wt% ethylene/propylene block copolymer having a melt flow rate of 0.2-1g/10min at 230 deg.C, 20-30wt% high-density PE having a melt flow rate of 0.3-1g/10min at 190 deg.C and 5-10wt% low-density PE having a melt flow rate of 0.3-1g/10min at 190 deg.C are blended together.
Patent JP-2001032385-A (JP)
Title: Insert for building
Inventor: SAKAI TOKUEI
IPC: E04B1/41
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To prevent a collar from easily pulling out by externally inserting a collar to one end portion of a deformed bar, forming a groove which becomes gradually deeper from one end to the other end on the outer periphery near one end portion of the deformed bar, and loosely inserting a moving body to the groove in the shaft core direction of the deformed bar in a movable manner back and forth. SOLUTION: A collar 4 having a hole for external insertion to one end portion of a deformed bar 1 is provided. A moving body 3 such as a C-ring movable back and forth in the shaft core direction of the deformed bar 1 is provided, which is formed at the outer periphery near one end portion of the deformed bar 1 of the deformed bar 1 to the other end. When the deformed bar 1 inserted to the collar 4 is tried to be pulled out, the moving body 3 loosely inserted to the groove 2 moves in a shallow direction of the groove 2, the inside and outside of the moving body 3 are cramped between the internal wall surface of the hole 5 and the sloped surface of the groove 2; when it is pulled more forcefully, it is cut into the inner wall surface and the sloped surface of the groove, or it is crushed by the inner wall surface and the sloped surface of the hole 5.  Thus, an insert for the building incapable of pulling out can be obtained.
Patent JP-H08115622-A (JP)
Title: Coaxial high-frequency cable
Inventor: GERUHARUTO TSUIIMEKU
IPC: G02B6/44
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To simplify the manufacture of an HF cable. SOLUTION: A coaxial high-frequency cable is provided with an inside conductor 1, a tubular outside conductor 3 provided coaxially to and spaced from the inside conductor, and an insulator 2, made of a foamed synthetic resin, and packed into an intermediate space between both conductors to work as a spacer. As an additional element for transmitting information, at least one optical wave conductor 4 is provided which is extended over the overall length of the high-frequency cable; and the optical wave conductor contacts the surface of the insulator 2, and at least part of the optical wave conductor is pushed into the deformable material of the insulator.
Patent JP-2000040283-A (JP)
Title: Optical disk device
Inventor: KUBOMURA YASUMITSU
IPC: G11B17/056
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk device capable of ejecting an optical disk by moving a tray part in the up/down and the left/right directions and the ejecting direction. SOLUTION: When a tray part 1 is moved in the up/down and the left/right directions and the optical disk ejecting direction, a sensor 2 attached in one of the up/down and the left/right directions and the optical disk direction receives information regarding the movement of the tray 1, this information is transmitted through a cable 5 to a control unit loaded on a printed circuit board 4 and, based on this information, the control unit on the printed circuit board 4 performs control so as to stop the rotation of an optical disk, and rotate a driving part in the ejecting direction of the optical disk to eject the same.
Patent JP-H0256333-A (JP)
Title: Automatic sheet feeding device
Inventor: OZAKI TOSHIO
IPC: B65H3/52
Filed: 1988-08-19
Abstract: PURPOSE:To surely feed plural sheets one at a time by fixing one end of a separation pad to one end side of a pad holder, and also making the another end side of the pad holder a free state, moreover providing the pressing part pressing the other end of the separation pad to a sheet feeding roller and a recessed part at the rear end side of the holder. CONSTITUTION:When a sheet 13 is inserted and a detection lever 10 falls, a photosensor 11 is actuated. This causes a motor to be rotated and a sheet feeding roller 1 to be rotated in a feeding direction. Then when a sheet 13 is set between an initial carrying spring 15 and the roller 1, the sheet 13 is sent to the part of a separation pad 6 by the friction force between both mentioned above. At this time, even if every tip part of the sheet 13 enters in proper arrangement, the pad 6 is deformed along the recessed part 3 of a holder 2, and this affects each tip part of the sheet 13. Consequently, the end part is tieredly released. Moreover, since the another end of the pad 6 is a free end, fine vibration occurs in the pad 6 by the slip with the sheet, and a release action is promoted.
Patent JP-H0372861-A (JP)
Title: Preparation of pressed grain flake
Inventor: SAKANE TETSUYUKI
IPC: A23N17/00
Filed: 1989-08-09
Abstract: PURPOSE:To inexpensively prepare pressed grain flakes suitable for a livestock feed, etc., by heating and humidifying the grains with saturated steam having a pressure exceeding the atmospheric pressure, pressing the treated grains into flaky pieces and subsequently drying the flaky pieces in vacuo. CONSTITUTION:Raw material grains are charged in an autoclave 1, transferred with a screw 11, simultaneously heated and humidified with saturated steam pressed to a pressure exceeding the atmospheric pressure, pressed with press rollers 2 and subsequently dried with a vacuum dryer 3 in vacuo to provide pressed grain flakes.
Patent JP-S6450952-A (JP)
Title: Corrosion inspecting method of heat exchanger tube
Inventor: NAKAMURA RINJIRO
IPC: F28F19/00
Filed: 1987-08-21
Abstract: PURPOSE:To detect the corrosion of a tube accurately, by fixing exciting devices at both ends of the tube of a heat exchanger, and moving a detecting device with a rod member in the tube of the heat exchanger. CONSTITUTION:Exciting devices 3 and 3' are fixed at both ends of a heat exchanger tube 1. Thus, an approximately uniform magnetic field can be imparted along the entire length of the tube 1. Under this state, a moving rod member 8 is moved in the direction of the exciting device 3 by way of a through hole 6'. Thus, a detecting device 7 is moved along the inside of the tube 1, and the corrosion of the tube is inspected. Since the sufficient, uniform magnetic field is imparted along the entire length of the tube 1 at the time of the inspection, the corrosion of the tube can be detected accurately with the device 7.