baber/WOPTO huggingface dataset:
Patent JP-2001282332-A (JP)
Title: Nc data preparing method
Inventor: WADA NORIHIKO
IPC: G05B19/4093
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an NC data preparing method for preparing NC data for performing a machining by simultaneous biaxial machining with nano-meter order precision. SOLUTION: In this NC data preparing method of a tool path 4 at the time of machining a work 2 with high precision by simultaneous biaxial machining by fixing one axial value among coordinate values, tool central coordinates C0 are calculated on a normal at an arbitrary point set by a prescribed pitch on the work 2, and a point on the work 2 is offset only by differential quantity (a) between the value on the fixed axis of the tool central coordinates C0 and the fixed value, and tool central coordinates C1 is recalculated on the normal at this offset point, and that operation is repeated until the differential quantity (a) can reach the prescribed value of a nano-meter order or less.  Thus, it is possible to decide tool ]central coordinates C, and to calculate the tool central coordinates C corresponding to each point on the work 2, and to calculate tool passage coordinates based on those tool central coordinates. Therefore, it is possible to prepare NC data.
Patent JP-2000321930-A (JP)
Title: Image forming device and process cartridge the device for
Inventor: OIKE HIDEAKI
IPC: G03G21/18
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To prevent the photoreceptive coating film on the surface of an image carrier from being worn because it is brought into contact with the edge of an electrifying roll and to prevent image quality from deteriorating and to prevent the service life of the image carrier from being shortened because a surface layer is worn or damaged. SOLUTION: This image forming device is equipped with an image carrier 21 provided with a rotating and moving endless image carrier base material 22 and a photoreceptive coating film 23 formed at the surface of the base material 22 and constituted so that the film 23 is provided with a uniform coating film area at the central part in the width direction and a non-uniform coating film area formed at both end parts in the width direction, the electrifying roll 24a which is brought into contact with the surface of the carrier 21 so as to electrify it while being rotated, whose width is smaller than that of the carrier 21, whose outside diameter of both end parts is reduced as it is advanced to the outside end and which is arranged so that the positions of both ends brought into contact with carrier 1 become the nonuniform coating area,  a latent image forming device 2 forming an electrostatic latent image at the electrified surface of the carrier 21 and a developing device developing the electrostatic latent image formed on the carrier 21 to a toner image.
Patent JP-2001291869-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: IMAIZUMI MASAYUKI
IPC: H01L29/24
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device constituted of silicon carbide semiconductor forming a storage type channel with high quality by epitaxial growth and etching without using ion implantation method. SOLUTION: A region 3 having p-type conductivity is partially formed in a silicon carbide semiconductor epitaxial layer 2 having n-type conductivity, and then silicon carbide semiconductor epitaxial layers 4 and 5 having n-type conductivity are accumulated on a semiconductor substrate 1 constituted of silicon carbide semiconductor having n-type conductivity in which silicon carbide semiconductor epitaxial layers having n-type conductivity are accumulated. Then, the silicon carbide semiconductor epitaxial layers 4 and 5 having n-type conductivity are partially etched, and a channel 10 constituted of n-type silicon carbide semiconductor epitaxial layers in the laminated structure of metal/ insulating film/semiconductor is formed by using the etched faces.
Patent JP-2001290087-A (JP)
Title: Finder optical system for single lens reflex camera
Inventor: SENSUI TAKAYUKI
IPC: G02B25/00
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To obtain a finder optical system having the large rate of visual field of finder and the large finder scale as a finder optical system for a single lens reflex camera having a relay optical system including a prism to invert the four directions of the image formed on a primary image-formation surface and to re-image it on a secondary image-formation surface, and having a magnifier optical system for enlarging and visually observing the image formed on the secondary image-formation surface. SOLUTION: The relay optical system of the finder optical system includes a condenser lens, a prism and a relay lens group sequentially from the side of the primary image-formation surface, and satisfies the following conditional expressions (1) and (2). (1) 0.25<|mr|<0.35 and (2) 0.75<f2/f3<0.85, wherein mr is the magnification of the whole relay optical system, f2 is the focal distance of the relay lens group, and f3 is the focal distance of the magnifier optical system.
Patent JP-2001286589-A (JP)
Title: Golf tee
Inventor: TOKUHARA EISUKE
IPC: A63B102/32
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a golf tee capable of reducing resistance against an impact to easily increase the flying distance and improve the directivity of a ball and to reduce loss and breakage of the golf tee. SOLUTION: A pedestal part 11 for placing a golf ball and an insert part 12 inserted in the ground to support the pedestal part are flexibly connected by a connecting member 13. For example, a cavity part 11a extending in the same direction as the insert part is formed in the pedestal part, and the connecting member is extended in the direction of the cavity part and freely movable forward and backward in rotation to the cavity part. A locking part 11d for locking the connecting member is disposed in the cavity part. The connecting member is e.g., a reinforced soft rubber pipe body extending in the direction of the cavity part, and the pedestal part is made of reinforced soft rubber. The insert part is made of reinforce hard plastic. The connecting member may be provided with a groove extending in its extending direction.  A recessed surface having the same curved surface as the spherical surface of the golf ball is formed on the pedestal part.
Patent JP-2001293163-A (JP)
Title: Pachinko game machine
Inventor: NOMURA TOMOMICHI
IPC: A63F7/02
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko game machine in which different mounted boards can be easily mounted on the same main body on changing design of a special premium winning device to make the main body commonly usable and to make a design change of the mounted board executed more easily. SOLUTION: Mounting bosses 66, 67, 68, 69 of a first mounted board 45 or mounting bosses 82, 83, 84, 85 of a second mounted board 47 are mounted by vis fixing, etc., onto through holes 56A (inside), 57A (inside), 58A, 59A or through holes 56A, (outside), 57A (outside), 58A, 59A respectively from the front side of the device main body 51.
Patent JP-2001298975-A (JP)
Title: Manufacturing method of elastic body and elastic body, and oscillatory wave-driving device using elastic body
Inventor: SEKI HIROYUKI
IPC: H02N2/00
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of an elastic body that is used for an oscillatory wave-driving device for forming the elastic body in structure for preventing squealing by using a sintered alloy. SOLUTION: When deformation by residual thermal stress is to be removed by performing sizing treatment after performing the sintering forming of the elastic body for generating drive vibration with a specific wavelength being used for the oscillator of the oscillatory wave-driving device, the bottom surface of a plurality of slits being formed on one surface of an elastic body 1 is pressurized, and at the same time a slit nearly corresponding to the specific wavelength out of the plurality of slits is formed to be deeper or shallower by a specific amount.
Patent JP-2001298196-A (JP)
Title: Transistor array substrate and electro-optical device
Inventor: YONEYAMA RYOICHI
IPC: G02F1/1368
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a TFT array substrate and an electro-optical device using it where rising of temperature in a channel region is suppressed by improving heat-radiation characteristics from the channel region of TFT for prevented malfunction of a TFT circuit. SOLUTION: TFTs 1A and 1B for a drive circuit are formed at a TFT array substrate 20. Here, first heat-radiation layers 61A and 61B are formed on the upper layer side of channel regions 17A and 17B which contact the upper surface of gate electrodes 15A and 15B through a contact hole 19'. On the lower layer side of the channel regions 17A and 17B, second heat-radiation layers 62A and 62B are formed between an insulating substrate 10 and a base- material insulating film 101.
Patent JP-2001302459-A (JP)
Title: Hair manicure-remover
Inventor: KAMATA TSUTOMU
IPC: A61Q5/10
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To develop a remover for a hair manicure having a large dyeing depth, and to provide a practical hair manicure set using the characteristics of a dye having a large dyeing depth. SOLUTION: This remover for a hair manicure, characterized by containing one or more compounds selected from >=4C polyhydric alcohols each having zero or one ether bond. The hair manicure set comprising the remover and the hair manicure.
Patent JP-2001300830-A (JP)
Title: Work positioning device
Inventor: NAGANO TOSHITAKA
IPC: B23Q3/18
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To position even a work different in a hole diameter. SOLUTION: A reference part 19 parallel along a central shaft 18 is formed on a side surface of a stepped locating pin 13 of a work positioning device 1. A columnar large diameter part, an intermediate diameter part and a small diameter part are formed in a tip part 17 of the stepped locating pin 13, and the reference part 19 is formed in respective side parts. A width dimension up to the inverse side from the reference part 19 is intermittently enlarged toward the base end. An operating part 32 of a clamp plate 31 is housed in a groove 33 of the stepped locating pin 13, and a pin 36 is inserted into and supported by an elongate hole 35 of the clamp plate 31. The clamp plate 31 is journaled to an operating rod 38 of a clamp driving device 37 to form a link mechanism.  The work positioning device 1 is provided with a locating pin driving device 51 for moving the stepped locating pin 13 in the shaft direction to vary a relative position of the stepped locating pin 13 and a claw part 43 of the clamp plate 31.
Patent JP-2001300541-A (JP)
Title: Drain cleaning device
Inventor: KUDO KANEYOSHI
IPC: C02F1/463
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a drain cleaning device for sufficiently separating oil and water, and also surely separating and recovering dissolved electrode metal at an electrolytic tank or a portion of a specific gravity difference separation tank. SOLUTION: This drain cleaning device is provided with the electrolytic tank provided with at least a pair of positive and negative electrodes for separating oil and water by electrolysis of the drain in the inside and a skimmer for discharging scum generated and floated in a process of the electrolysis at the upper part, and the specific gravity difference separation tank for receiving water separated at the electrolytic tank and precipitating the electrode metal dissolved in a process of the electrolysis and discharging water. A flow path for transferring the separated water to the specific gravity difference separation tank from the electrolytic tank at a position lower than a lower layer part of the scum collected at the upper part of the electrolytic tank, before the scum is discharged by the skimmer, is also provided.
Patent JP-2001304134-A (JP)
Title: Electric pump device and its control method
Inventor: KUNUGIHARA TAKASHI
IPC: F04B49/10
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an electric pump device capable of driving a motor in an optimum state and preventing the stop by blockage caused by dirt or the like. SOLUTION: The output frequency f is variably controlled to allow a driving current I so as to agree with a predetermined first target current value I01. When the output frequency f is lower than a lower limit frequency fL, of the predetermined output frequency, the target value of the driving current I is changed to a second target current value I02 higher than the first target current value I01 to variably change the output frequency f, whereby the output torque from the motor is increased.
Patent JP-2001302605-A (JP)
Title: Biphenyl compound and its use
Inventor: SAKAGUCHI YASUSHI
IPC: A01N43/08
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To obtain a compound having an excellent plant pest control effect. SOLUTION: This biphenyl compound is expressed by general formula [wherein R1 expresses a 1-10C alkyl, a-10C haloalkyl; n expresses 0-3 integer; R2 expresses fluorine; m expresses 0-5 integer; R3 is the same or different and expresses a halogen, a 1-10C alkyl; A expresses a group expressed by the following A1  wherein R4 expresses a halogen or the like}].
Patent JP-2001307415-A (JP)
Title: Disk changer
Inventor: TANAKA EIICHI
IPC: G11B19/10
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To immediately reproduce a CD when a magazine is set to a CD changer. SOLUTION: A magazine mounting section 22 to which a magazine 30 that can accommodate a plurality of CDs is mounted and a CD reproducing section 21 which takes out one CD from the magazine 30 mounted on the section 22 and reproduces the disc are provided. Moreover, an operation button 23 and a detecting means 25 which detects the presence or absence of the magazine on the section 22 are provided. When the means 25 detects that the magazine 30 is mounted on the section 22, discrimination is made to determine whether the button 23 is operated. When the discrimination result indicates that the button 23 is operated, one CD is taken out from the magazine 30 and reproduction is started.
Patent JP-2001307401-A (JP)
Title: Casstte holding mechanism
Inventor: HORIBE MAKOTO
IPC: G11B15/675
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a cassette holding mechanism which can increase the value of a cassette player by smoothly loading a cassette. SOLUTION: The cassette holding mechanism which presses the cassette 5 on a recording/reproduction position with a leaf spring 3 provided to a cassette holder 4 is provided with a 2nd depression part 3b which presses a position off the center part of the cassette 5 while the cassette is pressed into the recording/reproduction position in addition to a 1st depression part 3a which presses the center part of the cassette 5 on the leaf spring 3 in a recording/ reproduction state.
Patent JP-2001306029-A (JP)
Title: Method for driving ac-type pdp
Inventor: OTSUKA AKIRA
IPC: G09G3/296
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption by generating display discharge at a low voltage, and to improve the emission efficiency. SOLUTION: A voltage pulse train Vi of alternating polarities is applied across display electrodes to an AC type PDP, so that display discharge is generated at time intervals Tc of 2 μm or smaller, in which space charges produce an effective priming effect, and the polarities of wall voltages across the display electrodes are reversed at each display discharge.
Patent JP-2001313159-A (JP)
Title: Control method of inverter equipment
Inventor: OKUMA YASUHIRO
IPC: H05B6/12
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a control method that reduces electromagnetic noises and is capable of converting power over a wide range in the inverter equipment in which inverter devices supplying a high frequency power respectively to plural sets of resonance load circuits are installed in one case. SOLUTION: Each inverter device is made to operate in both regions of 'lead' and 'lag' against the resonance load circuits and the operation phase is tuned in a predetermined output frequency so that the output frequency of each inverter device is made within the prescribed range. And based on the result of tuning, each inverter device uses both PWM control and PFM control.
Patent JP-2001331947-A (JP)
Title: Disk recording or reproducing device having pickup tilt adjusting mechanism
Inventor: MORIYAMA MASAHIRO
IPC: G11B21/02
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To lower a height of a pickup tilt adjusting mechanism and to prevent a small disk from falling out of a tray in a device which is provided with the adjusting mechanism. SOLUTION: The adjusting mechanism which changes a tilt angle of a guide shaft 4 in the inside of a surface orthogonal to the upper surface of a chassis 1 including the moving direction of the pickup 2 is provided with a horizontal piece 82 whose one end is attached to the chassis 1, whose other end comes into contact with the guide shaft 4 and which energizes the guide shaft 4 toward adjusting screws 6 and vertical pieces 81 which control vibrations of the guide shaft 4 in the inside of a surface nearly parallel to the upper surface of the chassis 1 including the moving direction of the pickup 2. The upper ends of the horizontal piece 82 and the vertical pieces 81 are provided lower than the lower end of the tray 5 in which the disk 7 is attached to a turntable 3.
Patent JP-2001311000-A (JP)
Title: Rim polyamide resin composition
Inventor: YAMAMOTO MASAAKI
IPC: B29C39/02
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a RIM(reaction injection molding) polyamide resin composition capable of maintaining excellent resin properties for a long time even used at a high temperature without deterioration of mechanical strength, by an addition of the specified anti-oxidant. SOLUTION: This RIM polyamide resin composition comprises at least one compound selected from the group consisting of copper iodide, potassium iodide and a hindered phenol.
Patent JP-2001310219-A (JP)
Title: Compound movement device and carrying device
Inventor: KUSUMI SABURO
IPC: B23P19/00
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a compound movement device and a carrying device capable of restraining a hindrance to working, etc., caused by distorsion of a moving body. SOLUTION: An air cylinder 6 is fixed below a base 2 of the carrying device 1, and a rod 7 is provided there free to rise and sink. A spline shaft 9 is provided on a head end of the rod 7 through a whirl-stop mechanism 8. A nut 18 is externally fitted in the circumference of the spline shaft 9, and a DD motor 21 is provided in the circumference. A table 22 is installed on an upper end part of the spline shaft 9. When the DD motor rotates, the table 22 rotates, and when the rod 7 rises and sinks, the table 22 vertically moves. A stopper 37 is provided on the base 2, and the table 22 is supported in a pressure contact state by the stopper 37 at the time of working. Consequently, it is less prone to cause delicate distorsion to the table 22.
Patent JP-2000338978-A (JP)
Title: Keyboard device
Inventor: MASUBUCHI TAKAMICHI
IPC: G10B3/12
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To eliminate misalignment in the longitudinal direction and lateral direction of keys in a keyboard device comprising at least two keyboard unit parts. SOLUTION: This keyboard device has a first keyboard unit part 9 and a second keyboard unit 11 wherein keys different from each other in a prescribed key area are swingingly supported in respective common mounting parts 5, 6, and a fitting means 15. The fitting means 15 is irregularities formed in the respective common mounting parts 5, 6, comprising a rectangular protrusion having a long side in the longitudinal direction of the common mounting parts 5, 6 and a recess fitted on the protrusion. When the common mounting parts 5, 6 are overlapped with each other, the protrusion and the recess are fitted to each other.
Patent JP-2001318932-A (JP)
Title: Route retrieving system, portable information terminal equipment, route retrieving server, and recording medium
Inventor: SATO TOSHIKAZU
IPC: G06Q50/30
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a route retrieving system for preparing a transport expense statement by simple operation. SOLUTION: The route retrieving system 1 allows a user 4 to easily specify various service such as registration of using stations (step 201), retrieval of a nearby station (step 202), retrieval of routes (step 203), retrieval of a timetable (step 204), and registration of route information (step 205) from a portable telephone 2, stores acquired route information in a user area 10 of a personal server and allows a user's personal computer 5 to prepare a transport expense statement later (step 401).
Patent JP-2001322418-A (JP)
Title: Engagement structure of casing
Inventor: MATSUURA HIROSHI
IPC: B60H1/00
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To prevent an engagement part from largely projecting to the outside of an air conditioner casing. SOLUTION: A first engagement projecting part 114 is mounted on an outer opposite wall 111 in an engagement groove part 113, and a through hole 115 penetrating through the opposite wall 111 is formed on a part provided with the first engagement projecting part 114, of the opposite wall 111. Whereby an engagement part 130 can be prevented from largely projecting to the outside of the air conditioner casing 100, and a mounting property of the air conditioner casing on a vehicle can be improved. Further by continuously forming an engagement projecting part 121 and the engagement groove part 131 over the whole area of the engagement part 130, the both casing members 110 and 120 can be engaged and assembled without the leakage of the air over the whole area of the engagement part 130.
Patent JP-2001324602-A (JP)
Title: Antireflection sheet
Inventor: WASHIMI KOICHI
IPC: G02B1/113
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an antireflection sheet excellent in transparency and heat resistance and having low reflectance. SOLUTION: The antireflection sheet is produced by forming an antireflection film on a sheet made of a cyclic polyolefin resin. The antireflection film consists of an organic compound having 5,000 to 500,000 number average mol.wt. calculated as polystyrene measured by gel permeation chromatography and having fluoroalkyl groups expressed by -CF2CFR1- and/or an inorganic compound.
Patent JP-2001326159-A (JP)
Title: Laser, aligner, and device manufacturing method using the same aligner
Inventor: TOKI TAKASHI
IPC: B23K26/00
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a laser capable of stably emitting required laser beam from its initial stage of emission, under various emission conditions of the laser beam. SOLUTION: A laser control means (1d), for controlling laser beam emission from a laser body (1a) for emitting a laser beam, is controlled by emission conditions (Et, Fw) of the laser beam from the laser body (1a) at stand-by state, when the laser beam is not used by external equipment, based on the information from external equipments (26, 2, 3, and so on) using the laser beam.