baber/WOPTO huggingface dataset:
Patent JP-2002050516-A (JP)
Title: Method of molding air-core coil
Inventor: NAKAMURA MASANOBU
IPC: H01F41/02
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a method of molding an air-core coil, with which lead-out wires will not be exposed on the surface of the mold resin and which will not generate dielectric breakdown failures, even after assembly of the molded air-core coil. SOLUTION: A trapezoidal air-core coil 1a has a winding part 1B, wound by a self-fusible insulated wire and an opening 1C. An initial-winding side lead wire 2A and a final-winding side lead wire 2B of the air-core coil are led out from the central vicinity of a short side A of the air-core coil along the side face or the upper face of the winding part 1B. Molding is performed, by using molds 5A, 5B which have a split mold 5C. The split mold 5C presses prescribed parts of the initial-winding-side lead wire 2A and the final-winding-side lead wire 2B of the air-core coil 1a to the winding part 1B, which are led out from the central vicinity of the short side A of the air-core coil, so as not to expose the lead wires 2A, 2B on the surface of the mold resin 4.
Patent JP-2002045946-A (JP)
Title: Casting metallic mold device
Inventor: HATANAKA FUSHIMI
IPC: B22C9/06
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a casting metallic mold device with which a cast formed product can efficiently be produced. SOLUTION: At a position that forms a journal part in a first metallic mold 22 and a second metallic mold 24 of a cast metallic mold device 10 for casting the cast formed product supplied to a cam shaft for an internal combustion engine, a movable inserts 32a, 32b which can be removed from the mold independently with opening between the first metallic mold 22 and the second metallic mold 24, are set by advancing/retreating under action of a hydraulic cylinder 50. Further, the cross sectional shape of small cavity 76a or 76b formed with one pair of movable inserts 32a, 32a or 32b, 32b, is formed as an ellipse.
Patent JP-2002051395-A (JP)
Title: Loudspeaker device
Inventor: WATANABE SHIGERU
IPC: H04R9/06
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a loudspeaker device, the diaphragm of which is not displaced in a direction other than the normal direction. SOLUTION: This loudspeaker device is provided with a magnetic circuit containing a magnetic gap, a voice coil arranged in the magnetic gap, and a voice coil bobbin around wound with the voice coil; the device is also provided with the diaphragm attached to the voice coil bobbin; a hollow section formed by boring the part of the magnetic circuit surrounded by the voice coil, in the extended direction of the bobbin; and a support lever which is inserted into the hollow section and movably supports the diaphragm, while the lever is fixed to the diaphragm and protruded from the diaphragm; and the device is also provided with a support member that is attached to a prescribed position of the hollow section of the magnetic circuit and movably supports the support lever in the hollow section.
Patent JP-2002104135-A (JP)
Title: Seat belt retractor
Inventor: YANO HIDEAKI
IPC: B60R22/36
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a belt tension control mechanism by reducing the number of parts and to further ensure and simplify also the control of the belt tension control mechanism. SOLUTION: Each gear 39, 40 does not revolve since gears 36, 37, 45 and 43 rotate in a belt winding direction CCW, each of the gears 39 and 40 rotates in a belt drawing direction CW and a gear 44 rotates in the direction CW by driving a motor 10. Also the gear 36 rotates by rotation of the gear 37 and a gear 46 is moved in an axis direction because axial force is applied to the gear 46 since helical gears are engaged in a gear 37a and the gear 46. As a result, a plunger 47 is operated, a locking lever 49 is rotated, the locking lever 49 is engaged to ratchet teeth 44b of the gear 44 and rotation of the gear 44 is prevented. Since the gears 39 and 30 revolve in the direction CW, a carrier 38 rotates in the direction CCW and a reel rotates in the direction CCW, a seat belt 3 is wound and belt tension is increased and controlled.
Patent JP-2002055435-A (JP)
Title: Test mark as well as focus using the same and method of measuring aberration
Inventor: NOMURA HIROSHI
IPC: G03F1/44
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an exposure mask for focus measurement which allow the measurement of periodic patterns approximate to the pattern density used for manufacturing of semiconductor devices in actuality and is effectively for easy measurement of a defocusing quantity with codes with good accuracy. SOLUTION: The exposure mask including a test mark 7 composed of an asymmetric diffraction grating pattern 10 varying in diffraction efficiency with +1st order light and -1st order light and a reference pattern 20 for obtaining an image which is a reference when measuring the deviation of the image of the asymmetric diffraction grating pattern 10 is used as the exposure for focus measurement.
Patent JP-2002052332-A (JP)
Title: Dispersing agent for ice water slurry
Inventor: USUI HIROKI
IPC: C09K23/16
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a dispersing agent for ice water slurry which can produce stable and fine ice crystal grain slurry and provide an air conditioning system applying latent heat transport, having a pipe friction resistance reducing effect so that temperature can be lowered to a low temperature efficiently. SOLUTION: This dispersing agent contains at least one surfactant selected from (A) a predetermined aminoacetic acid type betaine surfactant, (B) a surfactant mainly comprising an oleate, (C) a polyalkoxylate of a predetermined aliphatic amine, and (D) a polyalkoxylate of a predetermined aliphatic amide.
Patent JP-2002055465-A (JP)
Title: Tank for coating photoreceptor and device and method for coating photoreceptor
Inventor: MORIMOTO EIJI
IPC: B05C11/10
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a device for coating a photoreceptor which enables lessening the quantity of coating solution to be used. SOLUTION: In this device for coating the photoreceptor, a base body 6 for the photoreceptor which is held by a holding part 7 while the upper end of the base body is closed is moved downward (the direction of arrow D1) and is dipped in the coating solution stored in a coating tank 1, and the base body 6 after coating is moved upward (the direction of arrow D3) and is drawn up from the coating liquid in the coating tank 1. Particularly in this device for coating photoreceptor, a liquid saving jig 5 for reducing a volume of the coating tank 1 is disposed.
Patent JP-2002060116-A (JP)
Title: Image forming device
Inventor: HAYASHI TAKAMASA
IPC: G03G21/00
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To select a discharge tray according to a use division in an image forming device. SOLUTION: In this image forming device discharging image-formed output paper to a specified discharge tray, discharge trays 41-44 are previously assigned according to the use divisions of use modes at each of use modes 31, 32, and when selecting the use mode 31 or 32, the assigned use division tray is selected out of the discharge trays 41-44, and printed output paper is automatically discharged to the corresponding discharge tray of the discharge trays 42-44 according to the use division of the image-formed document.
Patent JP-2001194562-A (JP)
Title: Adapter having light shielding shutter and optical module receptacle having light shielding shutter
Inventor: IWASE MASAYUKI
IPC: G02B6/36
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and easily manufactured adapter and optical module receptacle capable of preventing leakage of light directed to an optical connector side even when the optical connector comes off. SOLUTION: A nearly L shaped shutter plate 3 which has a bottom plate 6 provided along the bottom outer wall 11 of a housing 1 and a rising part 7 rising from the bottom plate 6 and a supporting plate 4 which has a bottom plate 8 provided along the bottom outer wall 11 of the housing and side plates 9 rising from the bottom plate 8 along both side walls of the housing 1 are prepared, and the shutter part 3 is held between the supporting plate 4 and the bottom outer wall 11 of the housing 1 to be fixed.  The shutter plate 3 is formed of an elastic member, the rising part 7 of the shutter plate 3 is bent when the optical connector is inserted and fitted into the adaper, the rising part 7 of the shutter plate 3 rises in an optical connector inserting port 2 side by elastic recovery force when the optical connector comes off, and light transmitted toward the optical connector inserting port 2 side is interrupted.
Patent JP-2002062316-A (JP)
Title: Waveform recorder
Inventor: NAKAYAMA ETSURO
IPC: H03M1/12
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a waveform recorder with which waveform-data processing operations in a plurality of systems can be executed in parallel and in real time. SOLUTION: The waveform recorder is constituted of an A/D converter, which converts an analog measured waveform signal into digital waveform data; a first register in which the digital waveform to be converted and output from the A/D converter is stored temporarily; a computing unit which performs a computing and processing operation to the digital waveform data in the first register; a plurality of second registers in which the computed result of the computing unit is temporarily stored; a data memory in which data stored in the second registers are stored sequentially; a memory controller which controls a data write operation to the data memory and a timing controller, which controls the operation timing of the respective parts.
Patent JP-2002071917-A (JP)
Title: Achromatic beam shaping prism
Inventor: KATSUMA TOSHIAKI
IPC: G11B7/135
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To obtain an achromatic beam shaping prism which can respond to fluctuation in the oscillation wavelength of a semiconductor laser light source of a recording type optical disk system although the prism has a structure of a single prism appropriate for the cost reduction and a smaller size of the optical system by forming a diffraction grating having a grating pitch satisfying specified conditions on the entrance or exit face for the beam. SOLUTION: The achromatic beam shaping prism 1 consists of a triangular prism having a diffraction grating with the grating pitch d satisfying the condition expressed by d[nλ1sin sin-1(sinθ1/nλ1)-α}-nλ2sin sin-1(sinθ1/ nλ2)-α}]=λ1-λ2 on the exit face 3, wherein λ1 is the standard wavelength of the incident beam, λ2 is the wavelength of the incident beam when the wavelength varies, nλ1 and nλ2 are the refractive indices of the prism material at wavelengths λ1 and λ2, respectively, α is the angle made by the entrance face 2 and exit face 3 of the prism 1, and θ1 is the incident angle o the incident beam.
Patent JP-2001099191-A (JP)
Title: Friction device
Inventor: BRADFORD THOMAS E JR
IPC: F16D13/72
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a convergent flow under control of a solenoid operated control valve controlling a cooling liquid in a time independent of work time of a friction joint, provide a multi-friction clutch concentrically cooling a clutch. SOLUTION: This friction device is provided with a fixed housing 12 and a drive member 21 rotatable around a common axial line. A concerned assembly unit is provided with also a friction disc pack 20 capable of action so as to connect and separate the driven member in a manner capable of transmitting and interrupting torque between the assembly unit and the drive member. A piston assembly unit 42 is supported in a clutch housing, and an expansible chamber is partitioned. The piston assembly unit is moved between engaged/ disengaged positions in response to a pressure of fluid in the expansible chamber, in this way, the pack is operated to connect and separate the driven member.  A clutch pack is arranged in the stationary held housing 12 having a sealed opening part 58 arranged in a peripheral direction partitioning a cooling liquid chamber supplying to the pack a flow of cooling liquid convergent from the external diametric part to the internal diametric part.
Patent JP-2002077114-A (JP)
Title: Diversity receiver
Inventor: SASAKI KO
IPC: H04B1/707
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a diversity receiver which is capable of detecting both signals sent through an STTD system and signals not sent through an STTD system. SOLUTION: A diversity receiver is equipped with two phase compensators which calculate phase compensation volumes for making up for the phase rotation volumes of receiving symbols encoded through an STTD system and received from the two transmission antennas of a transmitter, a power level comparator which judges whether it is signals by the receiving symbol or not, comparing the power levels of the receiving symbols received from the two phase compensators with each other, and a switching section which enables a phase compensation volume obtained through the phase compensators to be used when it is found at the power level compensator that it is the signals of the receiving symbol.
Patent JP-2002066963-A (JP)
Title: Ink pot
Inventor: SUZUKI KAZUTOKI
IPC: B25H7/04
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an ink pot capable of easily and arbitrarily selecting a way of use with an emphasis on prevention of ink leakage and a way of use with emphasis on operability, and excellent in practicability and operability. SOLUTION: In this ink pot, a spool drum storage part 3 for storing a spool drum, an ink impregnating material storage part 5 for storing an ink impregnating material 4, and a needle-equipped marker storage part 8 for storing a needle- equipped marker 6 are provided on an ink pot body 1, an ink yarn with the needle-equipped marker 6 connected to a tip thereof is wound around the spool drum, and inking is performed by soaking ink in the ink yarn 7 by passing through the ink impregnating material storage part 5 while drawing the ink yarn 7 together with the needle-equipped marker 6 from the needle-equipped marker storage part 8.  An ink yarn holding part 9 to allow the ink yarn 7 drawn outside to be abutted on a location to be inked is projected in the ink yarn drawing direction, and the ink yarn holding part 9 is provided movably in the circumferential direction of the needle-equipped marker storage part 8.
Patent JP-2002077120-A (JP)
Title: Clock generating circuit
Inventor: TANI HIDEKI
IPC: H03K5/00
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To solve a problem of generating a system clock of prescribed frequency, making it synchronous with a circuit clock even if the frequency of the circuit clock of a receiving outer circuit is not integer times as high as that of the system clock in a private branch exchange possessed of a system clock of prescribed frequency. SOLUTION: A clock generating circuit is composed of a load setting circuit 1 which sets 675 and 674 alternately as a load value, responding to the inputted reset signals, a 10 bit counter which outputs a carry at a full count, counting a line extraction clock and making the load value serve as an initial value, a decoder 3 which outputs a dividing clock DCLK which changes the state of 'H' and 'L' and a reset signal, and a composite code generating circuit 4 which outputs an output signal OUT of '64 kHz+8kHz composite AMI code' type clock from the dividing clock DCLK.
Patent JP-2002077301-A (JP)
Title: Serial communication method and device
Inventor: SAKAKI SEIJI
IPC: H04L29/06
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To allow parameters, such a baud rate to be changed by modifying the setting of control data even during communication in serial communication. SOLUTION: In a transmission data signal at a transmission side, after user data 21 have been transmitted, an intermediate potential section 22 having intermediate potential is outputted to data bits; switching for each data type is notified; and then control data 23 for instructing the modification of parameters in communication are transmitted. Then, based on the changed parameters, succeeding user data 24 are transmitted. On the reception side, the intermediate potential section 22 is detected in the reception data signal, and the switching from user data 21 to the control data 23 is confirmed by the intermediate potential section 22. Then, the control data 23 after the intermediate potential section 22 have been interpreted, parameters are changed, based on the specification of the control data 23, and then the user data 24 are received.
Patent JP-2002067030-A (JP)
Title: Recyclable article collecting device
Inventor: USUI SHIGEMI
IPC: B65F5/00
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a recyclable article collecting device which performs sorting and washing when recyclable articles are collected, and facilitates the recycling by performing the collection under a proper state. SOLUTION: This recyclable article collecting device is equipped with a judging means, a washing means, a processing means, and a storing means. In this case, the judging means judges the manufacturer, seller, item, kind, material quality, mass, shape or color of the recyclable article such as a packaging container. The washing means washes the recyclable article. The processing means performs a treatment such as cutting of the recyclable article after being washed. The storing means houses the recyclable article which has been treated by the processing means depending on the classification which is judged by the judging means.
Patent JP-2002066955-A (JP)
Title: Nailing machine
Inventor: ISHIZEKI MASAKAZU
IPC: B25C7/00
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a nailing machine preventing a staple from being mis- driven in a male tongue part of a floor material. SOLUTION: This nail driving machine fixes the floor 20 to a supporting plywood 23 by the staple 12 by disposing the staple 12 inside a nose 1 and driving the staple 12 into the floor 20 from the nose 1 by a driver 9, and comprises an angle maintaining device 29 for maintaining the floor 20 and the nose 1 at predetermined angles.
Patent JP-2002071251-A (JP)
Title: Water tank for storage facility
Inventor: TSUCHIYA NORIAKI
IPC: F25D3/02
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a water tank in which the installation work and the water filling work can be facilitated extremely. SOLUTION: In the water tank 1 for storing ice being stacked in multistage in a storage facility for keeping a constant temperature in a storage compartment regardless of the outer air temperature utilizing latent heat of ice and water, an overflow port 2 and a water flow channel 3 for guiding overflow water to the lower stage water tank 1 are provided in the side wall 11 of the water tank 1. When water is fed continuously to the water tank 1 located at the uppermost stage, water flows over the second and subsequent stages to enter the water tank 1 just below.
Patent JP-2002065305-A (JP)
Title: Footwear
Inventor: NODA KOZO
IPC: A43B3/10
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a footwear which can always be kept clean by a simple operation. SOLUTION: This footwear has a structure made of an interior footwear body 1 and an exterior footwear body 2 piled up, one above the other. The interior footwear 1 is furnished with a stepping part 3 and an instep part, installed above the stepping part. The first connecting section 8 composed of a hook and loop fastner is prepared at the under face of the stepping part, and the second connecting section 10 composed of a hook and loop fastner is prepared on the face of the instep part. The exterior footwear 2 is equipped with a step catching part 12 and an adjusting and fixing belt 13, installed above the step catching part. At the upper face of the step catching part, the first connecting section 15 composed of a hook and loop fastner is prepared which, facing the first connecting section 8 of the instep part, can be put on and taken off freely.  The adjusting and fixing belt 13 is constituted of the first fixing belt 13a and the second fixing belt, connectable to the fist fixing belt through the connecting section. The back side of this adjusting and fixing belt is equipped with the second connecting section 10 of the instep part and the second connecting section 20 composed of a hook and loop fastner which can be put on and taken off freely. The adjusting and fixing belt 13 can fix the instep part 4 by the surface side and is connectable through the second connecting section 10, and 20.
Patent JP-2002074287-A (JP)
Title: Data storage medium and information terminal equipment
Inventor: ITO KUNIHIKO
IPC: G06K19/06
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a data storage medium and information terminal equipment capable of acquiring data in a simple method. SOLUTION: When a maker which has sold a handy scanner 1 finds and corrects the bug of the application program of the handy scanner 1, the maker prints two-dimensional information code 18 indicating a corrected application program on sheets 19, and transmits the two-dimensional code 18 to a user by an FAX. When the user reads the transmitted two-dimensional information code 18 by the handy scanner 1, the handy scanner 1 updates the read application program. Thus, the application program of the handy scanner 1 can be corrected.
Patent JP-2002069822-A (JP)
Title: Stretchable bulky filament nonwoven fabric and method for producing the same
Inventor: NISHIMURA HIROSHI
IPC: D04H3/005
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a filament nonwoven fabric excellent in stretchability and in bulkiness. SOLUTION: This stretchable and bulky long fiber nonwoven fabric comprises a long fiber having a latent crimping ability and actualized its latent crimping ability and partly has heat pressed parts. The nonwoven fabric has a waved shape and has <=0.1 g/cm3 bulky density.
Patent JP-2002070305-A (JP)
Title: Biodegradable plastic mold and its usage
Inventor: YOSHIDA TAKUO
IPC: E04G9/05
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a lower cost biodegradable plastic mold. SOLUTION: This biodegradable plastic mold 1 is formed of a foam molding biodegradable plastic, and wooden chips or plant fibers are of desirably, mixed in the biodegradable plastic in foam molding. The shape of the mold is formed of a flat plate used as a shuttering board by its own, or a rib may be formed on the back face side of the shuttering board. In construction of a building skeleton using this biodegradable plastic mold, the biodegradable plastic mold can be used effectively when it is used finally as a permanent mold for constructing a skeleton in the underground part after it is used as a mold for constructing a skeleton on the ground once or more.
Patent JP-2002075955-A (JP)
Title: Substrate surface processing method and substrate surface processor
Inventor: YOKOUCHI KENICHI
IPC: H01L21/306
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To perform the stoppage of processing of removing a film on a substrate by steam containing acid, and to prevent the pollution of a processing chamber where such processing is performed. SOLUTION: A film removal process of removing an oxide film on the surface of a wafer W is removed by gas-phase etching processing by heating the wafer W on a hot plate 45 to a specified temperature, and leading fluoric acid vapour to the surface of the wafer W in that condition. The fluoric acid vapour is generated in a fluoric acid vapour generating container 43, and the is supplied to the surface of the wafer W from a punching plate 44, passing through a fluoric acid vapour supply path 36 by carrier gas. At stoppage of the film removal process, the supply of the fluoric acid vapour is stopped, an also nitrogen gas heated by heater 65 is supplied to the surface of the wafer W and into a processing chamber 85 from a nitrogen gas supply pipe 64.