baber/WOPTO huggingface dataset:
Patent JP-H06203529-A (JP)
Title: Cartridge type disk device
Inventor: TEZUKA SHIGEO
IPC: G11B25/04
Filed: 1992-12-28
Abstract: PURPOSE:To alternately record or reproduce plural cartridge type disks by one pickup. CONSTITUTION:Cartridge holders 18 and 18a for holding two cartridges 10 and 10a inserted into the device are provided, and one cartridge holder 18a is provided with a worm gear 19, a shaft 26 and a holder 21 for supporting the shaft 26. When a worm shaft 22 meshed with the worm gear 19 is driven to rotate by a motor 23 having a reduction gear, the cartridge 10a is rotated as it is held by the cartridge holder 18a. The worm gear 19 is provided with two holes 27 and 27a in their positions to be point symmetrical at a center of the worm gear 19, and by detecting it with a photocoupler 28 that the cartridge 10a is rotated at 180 degrees, the motor 23 with the reduction gear is stopped.
Patent JP-2000179540-A (JP)
Title: Manufacture of cylindrical body
Inventor: KONUMA TAKU
IPC: F16C13/00
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a cylindrical body in which the coupling torsional accuracy of a cylindrical member with a flange member is higher irrespective of the fitting length. SOLUTION: In a manufacturing method of a cylindrical body to manufacture the cylindrical body in which a coupling part 131 of a flange member W1 is fitted in and coupled with an inner side of an end part of a cylindrical member W2, the inner side of the end part of the cylindrical member W2 is shrink-fitted to a coupling part of the flange member W1, the end part of the cylindrical member is heated to the first specified temperature for expansion, the inner side of the end part of the cylindrical member is loose fitted to the coupling part of the flange member, the coupling part of the flange member is inserted in the inner side of the end part of the cylindrical member by a first holding device 2A to hold the flange member, an abutting part 23A of the first holding device 2A is abutted on an abutting part 80A of a second holding device 2A to hold the cylindrical member,  and the first holding device is released from the holding when the temperature of the cylindrical member reaches the second specified value while cooling the cylindrical member.
Patent JP-H06201919-A (JP)
Title: Plane type lighting equipment
Inventor: IWAI IKUO
IPC: F21S6/00
Filed: 1992-12-28
Abstract: PURPOSE:To provide functions by which the diffused reflective surface to be illuminated of printed matter, etc., facing one face of a lighting equipment can be illuminated uniformly with light emitted therefrom, the light to diffuse-reflected on the surface to be illuminated transmits uniformly through the lighting equipment, and the surface to be illuminated is visible from the opposite side into the plane type lighting equipment used for a bedroom reading lamp and a signboard illuminating lamp, etc. CONSTITUTION:The lighting equipment is constituted of a plate-like light guiding body 1 consisting of a high refractive index translucent material such as acryl compound or glass, a bar-like light source 2 such as a fluorescent lamp arranged along the end face of its plate-like light guiding body, a cylindrical reflecting plate 3 made of an aluminum foil, etc., which covers the bar-light light source, and is opened in the light guiding body end face direction, and a reflecting film 4 made of a silver film, etc., for covering the end face of its light guiding body in which the bar-like light source is not arranged. In one face of the plate-like light guiding body 1, the scattering surface 5 with many reflecting films of the same shape, which do not allow a part or the whole of the light, which reaches the upper face from the inside of the light guiding body, to be subjected to total reflection, but scatter it in the light guiding body lower face direction are distributed uniformly.
Patent JP-2001172645-A (JP)
Title: Method for fluid catalytic cracking of hydrocarbon oil
Inventor: TANAKA MOTOO
IPC: C10G11/18
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for fluid catalytic cracking of a hydrocarbon oil in a vertical riser reactor, by which the cracking performance can be improved. SOLUTION: (1) This method for fluid catalytic cracking of a hydrocarbon oil in a vertical riser reactor 3, characterized by introducing a quenching fluid from the downstream portion 10 of a raw material oil-introducing portion 9 so that the contact time in a high temperature portion is >=0.1 sec and <1 sec. (2) The method for fluid catalytic cracking of a hydrocarbon oil in a vertical riser reactor 3, characterized by introducing a quenching fluid from the downstream portion 10 of a raw material oil-introducing portion 9 and in that a difference between the height of the raw material oil-introducing portion 9 and that of the quenching fluid-introducing portion 10 is 1 to 20% of the height from the raw material oil-introducing portion 9 to the upper end portion 4 of the riser.
Patent JP-H11242942-A (JP)
Title: Charged particle beam microscopic method
Inventor: KURODA KATSUHIRO
IPC: H01J37/244
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To realize high resolution in a low acceleration region and thereby enhance secondary electron detection sensitivity by separating a second charged particle beam generated from a sample by the irradiation of a first charged particle beam from the first charged particle beam by the use of a filter and correcting the influence on the first charged particle beam occurring at the time of the separation. SOLUTION: A deflector 7 scans an electron beam 2 from an electron gun 1 on a sample 6 two-dimensionally. A secondary electron detector 9 detects secondary electrons 8 from the sample 6 and provides a picture signal. An E×B type filter 10 wherein an electric field and a magnetic field are so perpendicularly intersected as to eliminate the influence on the track of the electron beam 2 is arranged between an object lens 5 and the secondary electron detector 9. Only the secondary electrons 8 are deflected toward the secondary electron detector 9 without influencing the track of the electron beam 2 by applying an electric field E and a magnetic field B satisfying E/V0 =2kB.  In addition, an E×B type filter 11 is operated as if the electron beam 2 having spread is released from a single point of an object point 12 by allowing chromatic aberration to be self-erased by the E×B type filter 11.
Patent JP-H11175006-A (JP)
Title: Holder for light source
Inventor: OGAWA SABURO
IPC: F21V21/34
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a holder for light source capable of easily and speedily fitting a light source and light source relative components and high in strength. SOLUTION: Long light source holders 3 having light source relative components 15, 18, and 21 fitted in a box type frame body 1 equipped with a display body are equipped with a support rail 5 having grooves to the overall length and a light source support 6 which is arranged at the end part of the support rail 5 and supports both the ends of the light source. Then the light source relative components concerned in the light source are fitted so that the fitting positions can be adjusted along the length of the grooves of the support rail 5.
Patent JP-H10214102-A (JP)
Title: Method and device for estimating and controlling nonlinear disturbance inside feedback control system
Inventor: SCHADE WILLIAM JOHN III
IPC: G05B5/01
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a feedback control system suitable for estimating and compensating nonlinear system disturbance by making the system include a disturbance estimation and control device and adding controller output signals generated by the device and output compensation signals, and generating compensated plate target value signals for driving a plant. SOLUTION: The controller output signals 46 directly drive an actuator model 40 and output signals 31 are generated by a scaling element 30a. The output signals 31 are connected to the plant 55 as main control output signals for the plant. A disturbance estimation and control device 60 estimates the disturbance acting on the system by using deviation signals on a line 42 and generates force required for cancel the disturbance. The deviation signals are obtained by comparing actuator position signals on the line 56 with a model actuator position state on the line 43. Opposite force generated by the disturbance estimation and control device 60 is added to compensator signals 31 and control signals 32 are generated. The control signals 32 drive an actuator (plant 55).
Patent JP-2001179271-A (JP)
Title: Waste water treatment method and its device
Inventor: UMETSU TAKESHI
IPC: C02F3/10
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for waste water treatment using a low-cost fluidized bed carrier activated sludge excellent in the adhesiveness and activity of the activated sludge and good in the settling property and dispersibility. SOLUTION: This waste water treatment method uses shredded carbon fiber as a carrier for the waste water treatment using the fluidized bed carrier activated sludge, where the activated sludge is supported on a fine carrier. This device for carrying out the method comprises an activated sludge tank 13, a stirring means 14 for the activated sludge installed in the activated sludge tank 13, a waste water supply pit 11 communicating with the activated sludge tank 13 at the bottom part, and an overflow pit 12 for the treated water.
Patent JP-2000187002-A (JP)
Title: Glow discharge light spectrum analyser
Inventor: SHIMIZU RYOSUKE
IPC: G01N21/67
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a glow discharge light spectrum analyser capable of performing desired chemical analysis with good reproducibility. SOLUTION: A sample 13 is arranged in opposed relation to the anode of the glow-discharge tube 12 provided in a Faraday cage 2 and inert gas is supplied to the surface of the sample 13 under a low pressure and a high frequency or DC voltage is applied between the sample 13 and the anode to generate glow discharge and discharge light is analyzed. In this case, the sample 13 is held between the first conductor 31 provided to one end of the glow-discharge tube 12 and the second conductor 41 held to cylinder rods 45b, 46b and made freely separable with respect to the first conductor 31 and both conductors 31, 41 are electrically connected in the holding state of the sample 13 and negative potential is applied to either one of the conductors 31, 41.
Patent JP-H11193191-A (JP)
Title: Elevator
Inventor: KUSANAGI KAZUMI
IPC: H02B1/38
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an elevator formed so as to prevent adverse influence from exerting on a control device of the elevator by direct rays of the sun or the like, even in the case of setting the control device of the elevator in the vicinity of a landing. SOLUTION: A storage part 2 storing a control device of an elevator is provided in the vicinity of a landing of the elevator. In an inner part side of the storage part 2, an inner side panel 5b is provided, in an outer side part, a front panel 5a is provided. In this way, a door of the storage part 2 is formed in a double-structure. In the door of the storage part 2, in the case of direct rays of the sun incident, by forming the door in a double-structure, heat by direct rays of the sun is absorbed by a double structural part. In this way, a temperature rise of the control device 3 by an influence from the outside is suppressed.
Patent JP-2000195463-A (JP)
Title: Semipermeable membrane element for ion mobile spectrometer
Inventor: GROSSNIKOLAUS BEAT
IPC: B01D69/10
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a mechanically stable semipermeable membrane element for an IMS, structured as simply as possible and capable of minimizing technical labor, without increasing the thickness of the membrane, that is, without increasing a cleaning time and a response time required for the IMS. SOLUTION: This semipermeable membrane element 1 for an ion mobile spectrometer to selectively supply gas to be measured 6 to the measuring cell of the ion mobile spectrometer(IMS) is equipped with a gas permeable grid supporting structure 2, one or more thin semipermeable layers 5 are placed on this supporting structure 2, and the semipermeable layers are mechanically sufficiently fixed to the supporting structure 2. This membrane element 1 can be easily manufactured, by a method to minimize technical labor, and accordingly, mechanical stability of the membrane is enhanced without increasing the thickness of the membrane, that is, without prolonging the time required for cleaning the membrane and the response time of the IMS.
Patent JP-2000193432-A (JP)
Title: Measuring method with image recognition and device
Inventor: OBA RIKINOSUKE
IPC: G06T7/00
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a measuring device with image recognition which allows simultaneous measurement in 2-dimension-3-dimension of a silicon wafer bump with a simple equipment configuration at low cost and high speed. SOLUTION: A laser beam is projected from a projection device 2 such as a laser projector, and a camera of an imaging device 3 is so set that a wafer mirror-surface reflection light and the optical axis of camera of the imaging device 2 are parallel, allowing imaging of a wafer projection beam and solder projection beam. An offset (a) of a older projection beam from a wafer projection beam (reference beam) imaged with the camera of imaging device 3 is acquired, and a solder height is acquired from h=a*sinθ/cos(90 deg.-2θ). Here, if it is difficult to image the solder projection beam and wafer projection beam under the same imaging condition at the same time for thinner lines, imaging conditions are changed for time-difference imaging.  By changing lighting condition of a lighting device 1 and brightness condition of the projecting device 2 and imaging device 3, etc., a very thin line of the solder projection beam and wafer projection beam is individually acquired for higher precision.
Patent JP-H11192965-A (JP)
Title: Connection part structure of fellow long members for automobile body
Inventor: YOSHIMI MITSUNORI
IPC: B62D21/02
Filed: 1997-12-29
Abstract: PROBLEM TO BE SOLVED: To reduce a kind of members, so that parts control can be facilitated, in the case of constituting a frame material of a car body by a plurality of the members. SOLUTION: In a glance of a line of sight toward one direction B, of both opposed end parts 11, 12 of each members 3, 4, one side part 18 in the right/left of one opposed end part 11 is overlapped together in an upper surface of one side part 19 of the other opposed end part 12. The other side part 20 of the one opposed end part 11 is overlapped together in a lower surface of the other side part 21 of the other opposed end part 12.  Of both the side parts 18 to 21 mutually overlapped together in right/left each part, the side part 18, 21 in a respective upper side is press molded so as to be displaced In step difference shape in the upward from a general part 13, 14 of the member 3, 4, and/or the side part 19, 20 in a respective lower side is press molded so as to be displaced in step difference shape in the downward from the general part 13, 14 of each member 3, 4 corresponding to this side part 19, 20.
Patent JP-2001178504-A (JP)
Title: Hair-planted synthetic resin shoes and manufacturing method thereof
Inventor: KUBO SHIGEO
IPC: A43D25/06
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a hair-planted synthetic resin shoes, which are easy to manufacture and capable of removing the necessity for masking in the case of hair plantation into shoe bodys and lowering the man-hour and cost, and a manufacturing method thereof. SOLUTION: A sole part 12 is bonded to a shoe body part 11 provided with a shoe body 11a and a bottom surface bonding part 11b, and an adhesion- preventing projection 15 preventing a binder 13 for hair plantation from adhering to the bonding part 11b is formed in the shoe body part 11. By this means, after applying the binder 13 and planting hairs, the sole part 12 is bonded so as to remove the necessity for masking and lower the man-hour and cost. A bonding part between the shoe body part 11 and the sole part 12 is protected by the projection 15, a bending point during a walk is displaced from the bonding surface in order to prevent the bonding part from peeling off, and the projection 15 is applied beyond the sole part 12 so as to prevent the sole part 12 from being damaged.
Patent JP-2001186024-A (JP)
Title: Error correction device
Inventor: NOUJIN KATSUYA
IPC: H04J13/00
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an error correction device that can keep a prescribed level of reception quality and avoid useless repetition of turbo decoding thereby realizing small power consumption and reduction in a reception delay. SOLUTION: The error correction device is provided with a turbo decoder 106 that provides the output of a decoded result by repeating error correction processing to a received signal for a prescribed number of times, a turbo decoder performance characteristic table 105 that stores information denoting a signal with respect to an interruption ratio (SIR) of the received signal and a parameter to control the number of repetitive decoding times of the turbo decoder 106 in cross-reference with each other, an SIR measurement section 104 that detects the SIR of the received signal, and a control section 111 that controls the number of repetitive decoding times of the turbo decoder 106 according to the parameter selected from the turbo decoder performance characteristic table 105 in response to the detected SIR.
Patent JP-2000155341-A (JP)
Title: Display device and its manufacture
Inventor: YAMAZAKI SHUNPEI
IPC: G02F1/136
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To enhance the reliability and lie of a display element by forming organic resin films for planarization on thin-film transistors(TFTs), forming pixel electrodes on this resin film and forming these pixel electrodes of specific alloys and compounds. SOLUTION: The TFTs used for drive circuits and the TFTs disposed on a periphery are manufactured. The organic resin 1501 for planatarization, for example, a translucent polyimide resin, is applied and formed on the surface and holes for electrodes are formed in the necessary portions of display element regions. The films of transparent conductive materials, for example, the films of tin oxide, indium oxide, nickel oxide, zinc oxide, or their alloys and compounds, for example, indium tin oxide(ITO), are formed by a sputtering method. These films are patterned by, for example, a laser scribing (laser etching) method without using a photomask, by which the pixel electrodes 1503 are formed.
Patent JP-2000193108-A (JP)
Title: Check valve
Inventor: FUJII TAKANARI
IPC: F16K15/04
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a check valve which can accurately adjust outflow pressure of fluid. SOLUTION: A ball 14 is arranged in an inner housing 12, which ball 14 closes a valve seat aperture 121 by its self weight, and is pushed up for opening the valve seat aperture 121 when hydraulic pressure exceeding the its self weight is applied. Fluid passages P1 to P5 are extended downward from a fluid inflow port 111 formed on an upper end of an outer housing 11, changing the direction upward on the way thereof, and furher extended through the valve seat aperture 121. The passage changes the direction downward again, being lead to a fluid outflow port 123 formed on a lower end face of the inner housing 12.
Patent JP-2001183182-A (JP)
Title: Measuring instrument for vehicle
Inventor: MOROI YOSHIO
IPC: G01D13/28
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a measuring instrument for a vehicle, in which the transmitted illumination color of a transmission dial and the light emitting illumination color of a pointer can be displayed in different colors by using one light guide plate. SOLUTION: A light receiving part, for dial illumination, by which emitted light from an LED for dial illumination is guided to a transmission character, a graduation and the like formed on the dial and a light receiving part, for pointer illumination, by which the emitted light from the LED for pointer illumination is guided to the pointer are installed respectively on the light guide plate which is piled up on the rear of the dial. A slit which prevents the interference of light received by the light receiving part for dial illumination with light received by the light receiving part for pointer illumination is installed between the light receiving part for dial illumination and the light receiving part for pointer illumination.
Patent JP-2000193653-A (JP)
Title: Eraser erasing capability deciding method
Inventor: SHIRAISHI TAKUO
IPC: G01N33/15
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To decide whether an eraser has an erasing capability with respect to 1O2 by deciding whether the eraser has the erasing capability for erasing 1O2, based on the relation between the concentration of 1O2 obtained in the first step and the dilution ratio of the eraser and the relation between the concentration of 1O2 obtained in the second step and the dilution ratio of the eraser. SOLUTION: The concentrations of OCI and H2O2 contained in a second mixed solution prepared in the second step are inverted to the concentrations in a first mixed solution prepared in the first step before OCI and H2O2 are reacted with each other. If an eraser has an erasing capability with respect to only 1O2 within OCI, H2O2 and 1O2 when the first and second mixed solutions are prepared, the quantities of 1O2 in the first and second mixed solutions become equal. However the eraser has the erasing capability against OCI or H2O2, the quantities of 1O2 in the first and second mixed solutions differ from each other. The relation between the concentrations of 1O2 obtained in the first and second steps is changed according to whether the eraser has the erasing capability with respect to 1O2 or not.
Patent JP-2000203816-A (JP)
Title: Intercalation compound and its production
Inventor: TANAKA SHUNICHIRO
IPC: C01B31/00
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an intercalation compound into which various kinds of metal atoms are inserted and which permits the control in the kinds and selectivity of the elements inserted into the laminar space. SOLUTION: This intercalation compound 8 is prepared by disposing ultrafine metal particles 2 as the first raw material substance on an amorphous carbon support film 1, disposing the second raw material substance 7 containing the second metal element different from the ultrafine metal particles 2 at their near places, irradiating electron beams 4 on the first raw material substance and the amorphous carbon support film 1 under a high vacuum atmosphere to induce a graphite-like substance such as an onion-like fullerene 5, and then further irradiating the first and second raw material substances 2, 7 and electron beams on the induced onion-like fullerence 5 to insert the first metal atoms 2' and the second metal atoms 7 into the laminar spaces of the onion-like fullerene 5.
Patent JP-2001179066-A (JP)
Title: Rotator for stirring
Inventor: IGUCHI KOJI
IPC: B01F7/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a rotator for stirring which is rotated by the function of a rotating magnetic field and is composed so as not to cause a measurement error at the time of weight measurement by an electronic balance. SOLUTION: A paramagnetic material is used for a material of the rotator and more particularly, a metal, which is ferromagnetic, is heated at Curie temperature or higher and then left still and cooled to a room temperature in a non-magnetic field is used as the paramagnetic material.