baber/WOPTO huggingface dataset:
Patent JP-2001205851-A (JP)
Title: Optical printer head
Inventor: YASUTOMI TSUTOMU
IPC: H04N1/036
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical printer head capable of forming an accurate latent image corresponding to image data. SOLUTION: The optical printer head comprises a light emitting element array chip 3 placed on a circuit board 1 having a plurality of circuit wirings 2 to have a plurality of light emitting elements 4 and electrodes 5 on an upper surface so that the electrodes 5 are respectively connected to the wirings 2 through bonding wires 6 and a lens member 7 arranged on the chip 3. In this case, the wires 6 arranged at an aperture angle θ allowing a light to be incident to the member 7 under the lens member are disposed lower than a straight line X formed at an angle of 75 deg. obliquely above with respect to an optical axis a of the member 7 at the elements 4 as starting points.
Patent JP-2001215396-A (JP)
Title: Reference position setting device, lens driving device and optical equipment equipped with lens driving device
Inventor: HORIKAWA AKIRA
IPC: G02B7/08
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To accurately stop a body to be driven at a reference position without being influenced by temperature characteristic. SOLUTION: This reference position setting device is equipped with a driving source M1, a 1st signal generation part 50 arranged in the vicinity of the driving source and generating a clock signal in accordance with the driving of the driving source, a driving transmitting mechanism 56 transmitting the driving of the driving source, a 2nd signal generation part 33 generating a signal in accordance with the movement of the body to be driven moved by the driving of the driving source.  Then, it is provided with a counting part 204 counting the clock signal with the start of the driving of the driving source, and a storage part 202 storing the counted value of the clock signal corresponding to the rise position and the fall position of the output of the generation part 33, and the center value of the stored counted value is set as the reference position and the body to be driven is stopped at the reference position.
Patent JP-2001221604-A (JP)
Title: Method for adjusting position sensor and method for attaching the sensor
Inventor: MAKITA YOSHINORI
IPC: G03F9/00
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a method by which the warming-up time of a position sensor can be omitted and the linearity errors of the sensor can be eliminated by adjusting the sensor with adjustment accuracy and attaching the sensor having attaching accuracy. SOLUTION: This method for adjusting position sensor is used for adjusting a displacement amplifier 3, constituting a first position sensor that detects the position of an object to be positioned. In this method, the zero point and span of the amplifier 3 to be adjusted are adjusted, by using position-detecting signals outputted from a second displacement amplifier 8 constituting an already adjusted second position sensor, and the adjusted positions of the first and second position sensors are adjusted at the reference positioning position of the object.
Patent JP-2001213507-A (JP)
Title: Longitudinal conveying device
Inventor: KONDO KOJI
IPC: B65G17/18
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a longitudinal conveying device capable of reducing a space for a conveying path, and smoothly discharging loads. SOLUTION: Endless vertically circulatable ropes 1a, 1b, 1c, 1d are respectively mounted at approximately four corners of a longitudinal conveying path to support corners of load receiving nets 2 approximately horizontally expanded at every predetermined height positions of lowered ropes, horizontal rods 3a, 3b for restricting an interval between the ropes, are respectively hung over between the ropes 1a, 1b at a front side of the conveying path and between the ropes 1c, 1d at a rear side, the ropes 1a, 1b at the front side are guided to the back of the rear side of the conveying path at a lower end part of the conveying path, the ropes 1c, 1d at the rear side are guided to the front side of an upper part with respect to the lower end part of the conveying path, and then guided to the back at the rear side of the conveying path through a front side lower end part, a vacant load receiving net is approximately stood and raised at the rear side back part, and the load receiving net 2 is temporarily received by a horizontal member 6 near a lower end of the conveying path.
Patent JP-2001217224-A (JP)
Title: Method and device for treating surface of sample
Inventor: FURUSE MUNEO
IPC: H01L21/3065
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for treating the surface of a sample with which the surface is irradiated with UV rays for the purpose of performing a dimension-working process efficiently when a process such as etching is performed for an organic lowpermittivity material, to meet a demand for speedup of a semiconductor element. SOLUTION: The device for treating a surface of a sample, with which working for a fine pattern by plasma etching is performed, is provided with a sample pedestal provided in a vacuum vessel on which the sample to be surface-treated is mounted, a treatment gas supply means that supplies a treatment gas for producing plasma continuously into the vacuum vessel, a plasma-producing means that produces plasma in the vacuum vessel, a bias supply that applies bias voltage to the sample pedestal separately from plasma production, and a plasma or UV ray generation device that irradiates the sample with UV rays. The process such as etching is performed efficiently for the sample mounted on the sample pedestal.
Patent JP-2001219795-A (JP)
Title: Communication device for vehicle
Inventor: MIZUTA RIKA
IPC: G06F3/048
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To set an artificial living body displayed on a vehicle according to user's taste. SOLUTION: A CPU 50 of a meter unit 9 can be connected to a personal computer, a portable telephone, or a game machine through a connection interface 65 or a transmitting/receiving unit 63. The meter CPU 50 can transmit vehicle information to the personal computer or the like, and obtain a character of a game as an artificial living body from an external electronic information processing device or electronic medium such as the personal computer. Therefore, an artificial living body suitable for user's wide taste as wall as a simply preset artificial living body can be displayed on the vehicle.
Patent JP-2000343178-A (JP)
Title: Screw parts, and manufacturing method of screw parts
Inventor: KITAGAWA MASAYOSHI
IPC: C22F1/00
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide screw parts which are light-weighted, excellent in productivity, can cut off manufacturing processes and can reduce manufacturing costs, and a manufacturing method for screw parts. SOLUTION: In this manufacturing method for screw parts, industrial pure magnesium, magnesium alloy, or a composite material composed of magnesium or its alloy as a parent phase (matrix) having a fine grain superplastic structure of 100 μm or less crystal grain diameter, is heated to 250 deg.C-400 deg.C where a superplastic phenomenon occurs. By utilizing the superplastic phenomenon, the material is molded with warm forging so as to form screw parts.
Patent JP-2001223303-A (JP)
Title: Package for electronic parts and forming method therefor
Inventor: MIYAHARA HIDEYUKI
IPC: H01L23/12
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To easily form the jetty of a short size at the terminal edge of a metallic board and to form necessary effective junction width. SOLUTION: In a package 1, the jetty 2 is installed at a peripheral edge, the electronic part 4 of an integrated circuit is stored in a recess 3 surrounded by the jetty 2. A wiring board 5 is placed on the jetty 2, and the terminal 6 of the wiring board 5 and the terminal 7 of the electronic part 4 are connected by a bonding wire 8. The jetty 2 is formed by moving thickness when the recess 3 is formed from the metallic board 22 with forcing work by pressing and the upper face of the jetty 2 is formed to be almost flat.
Patent JP-2001222406-A (JP)
Title: Window system switching device, method for controlling the same and storage medium
Inventor: YOKOTA YASUHIRO
IPC: G06F3/0484
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a window system switching device capable of simultaneously starting plural window systems by one OS, and mutually switching the screens of the window systems according to an operation by a user, and dynamically combining the other window system in the window system during the operation of the window system for operating or ending this window system. SOLUTION: A first window system is read and started, and a second window system is read and started (steps S1-S4). When an event is inputted, the window system which is active at present is decided, and the event is transmitted to the window system, and an event input waiting state is set again (steps S5→S6→S7→S5). When any event is not inputted and notification that the active window system should be changed is received, the event input waiting state is set again (steps S5→S8→S9→S5) after active management information indicating the active window system is changed.
Patent JP-2001228568-A (JP)
Title: Projection type video device
Inventor: TABUCHI TOSHIAKI
IPC: G09F9/00
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a projection type video device which is capable of efficiently executing convergence regulation with mechanical simple constitution. SOLUTION: Three sheets of reflection type video elements 4 are constituted movably with respect to respective prism units. Wire drive sections 40 to 45 disposed on a concentrated regulation plate 47 are subjected to operation by a regulating tool 46 from outside the device, by which the reflection type video elements 4 are made regulatable to the prism unit via drive wires 34 to 39.
Patent JP-2001230396-A (JP)
Title: Solid-state image sensor
Inventor: KITAMURA TOMOHITO
IPC: G02B1/11
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state imaging sensor having a micro lens that can be manufactured without damaging a function of a multiplayer antireflection film in the cleaning when it is manufactured and that decreases the surface reflection of the manufactured micro lens and improves optical convergence. SOLUTION: This multiplayer antireflection film is sequentially provided with a light receiving part flatness film 16, a color filter film 7, a micro lens film 8, and an antireflection film 9 on the upper part of a light receiving part 10 and consists of two films or more in which the antireflection film alternately laminates a high refractive index film and a low refractive index film. When the thickness of the multiplayer antireflection film is D and the clearance of the micro lens film is L, D is greater than or equal to L/2. The high refractive index film must be cerium oxide or a mixture of cerium oxide and another metal oxide.
Patent JP-2000233798-A (JP)
Title: Integrated high frequency power distributor used inboard which has transformer-free high voltage variable speed driving device
Inventor: RINALDI PETER M
IPC: H02M7/49
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To reduce the size and weight of a power distributor for a ship. SOLUTION: This power distributor 10 for a ship utilizes generators 14 driven at high speed than standard or normal speed and/or having poles for generating power, using a standard frequency of 50/60 Hz or a significantly higher frequency such as 400 Hz than the standard 50/60 Hz. Each generator 14 consists of a multiphase-multiple circuit generator for supplying mutually insulated outputs on a plurality of electrical lines to a propelling power converter 22 having a mutually insulated inputs for supplying variable frequency-variable voltage power to a ship-propelling motor 30, and a facility power converter 26 for supplying in-ship facility power to facility loads at the standard AC or DC and the standard voltage. This constitution eliminates the need for a power conversion transformer in most of the parts, resulting in reducing the size and weight of the distributor.
Patent JP-2000200426-A (JP)
Title: Original disk mastering method for optical disk
Inventor: NAKANE KAZUHIKO
IPC: G11B7/24079
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide an original disk mastering method for making an optical disk having a prescribed track format where both reproduction dedicated and rewritable areas are different. SOLUTION: This method has both reproduction dedicated and rewritable areas, a track composed of a recording pit formed in the reproduction dedicated area, and a groove track formed in the rewritable area. In this case, in a boundary section between the reproduction dedicated and rewritable areas, the tail end parts or starting end parts of both tracks are placed in contact on the same radial line, a track center interval in the boundary section between the track of the reproduction dedicated area and the rewritable area is formed to be positioned within a specified range included in the range of twice as large or higher or 20 times as large or lower of a track pitch, the boundary section between both areas is set as a mirror surface,  and numbers are attached such that the address of the reproduction dedicated area and the address of the rewritable area are continuous in the boundary section.
Patent JP-2001236863-A (JP)
Title: Switching device
Inventor: TAKIGUCHI SHUJI
IPC: H01H9/16
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a switching device that sees displayed images on the display surface of a display through an operation button, and can maintain compatibility between visibility of displayed images of the display seen through the operation button and the satisfactory operation sense of the operation button. SOLUTION: In this switching device, operation parts 9b, which cover the display surface 5a of a display 5 luminously displaying displayed images and which are positioned on both sides of a hinge 9a, are pressed and operated respectively. A surface part 9c, positioned between surfaces 9d of both operation parts 9b of a transparent operation button 9 rotated around a central axis O of the hinge 9a is made into a curved surface, which has the center of curvature on a virtual line R1, which extends in parallel with the central axis O and is positioned in front of the operation button 9. To both ends of the surface part 9c, the surfaces 9d, 9d, formed by flat faces of individual operation part 9b, 9b are extended, so as to form a continuous plane with the curved surface of the surface part 9c.
Patent JP-2001236749-A (JP)
Title: Non-disk type recording medium
Inventor: IWASA SHOICHI
IPC: G11B7/24047
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium of a non-disk type shape which is not a disk type. SOLUTION: The disk type recording medium having a rotating center part which is the center of rotation and memory regions formed concentrically with this rotating center part is characterized in that the angle shapes connecting both ends or respective outer marginal segments of a pair of arcuate shapes disposed relatively approximately around the rotating center part as points are square shapes including the rotating center part; the outer marginal segments of a pair of the arcuate shapes exist equidistantly from the rotating center part and the outer edges of the disk type recording medium exclusive of the outer marginal segments of a pair of the arcuate shapes are the shapes formed on the inner side of a virtual circle having the equal distances described above as radii.
Patent JP-2001243446-A (JP)
Title: Device and method for image input processing
Inventor: KITAGAWA MASAHIKO
IPC: G06T1/60
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To store an image memory successively with pixel data in a selection area in an arbitrary shape set on an image frame. SOLUTION: The image input processor 10 is equipped with an FIFO memory (FIFO-S) which stores selection area information specifying the selection area and which outputs a signal WR indicating the writing of pixel data included in the selection area among inputted pixel data to an image memory 70 according to the selection area information.
Patent JP-2001244890-A (JP)
Title: Infrared communication repeater system
Inventor: OSONOI HIDEKI
IPC: H04W84/10
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To prevent the interference of infrared-ray signals when a plurality of infrared-ray emission parts send infrared-ray signals at the same time in an infrared communication repeater system. SOLUTION: The infrared communication repeater system is equipped with electric devices 200 and an infrared communication repeater device 100 which conducts infrared communications with the electric devices 200. The infrared communication repeater device 100 is provided with infrared-ray reception parts which receive infrared-ray signals, infrared-ray emission parts which transmit infrared-ray signals, and a signal control part which controls the infrared-ray reception parts and infrared-ray emission parts. The infrared-ray emission parts have a plurality of group IDs for grouping electric devices arranged at positions where mutual interference between infrared-ray signals is avoided when the infrared-ray signals are sent at the same time. Then the signal control part performs control for spreading and transmitting received data as infrared-ray signals from the infrared-ray emission parts by the group IDs when the infrared-ray reception parts receives the infrared-ray signals.
Patent JP-2000315265-A (JP)
Title: Device and method of issuing electronic ticket
Inventor: TANIGUCHI YOJI
IPC: G06Q50/00
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an electronic ticket issuing method and system in which processes from selection of ticket kind, payment and issuing to reception of a prepaid card are performed at a terminal owned by an individual and the received 'ticket' can be used as it is at a station where services are provided or somewhere. SOLUTION: In communication between an information processing terminal 1 which can read and write on an IC card that can perform more than one processing and an information processor 3 at a service center which performs settlement services, the information terminal 1 displays an electronic ticket issuing menu corresponding to an IC card 2 on a screen 12 of the information processing terminal when a ticket issuing processing activation instruction is inputted. When an issuing instruction is inputted, it is checked whether or not the electronic ticket can be issued by the IC card 2, and a payment processing demand in accordance with the ticket issuing instruction is transmitted to a settlement service center.  When payment processing result information is received, the IC card is instructed to issue the ticket and, when the IC card 2 is instructed to issue a ticket, it issues the electronic ticket and stores the electronic ticket.
Patent JP-2001239878-A (JP)
Title: Mounting structure of oil separator
Inventor: ONODA KENICHI
IPC: B60P3/20
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure of an oil separator capable of increasing the supporting rigidity of the oil separator. SOLUTION: Cross members 6, 7 are mounted on a front part of a sub-frame 5 supporting a freezing container 3 of a refrigerated vehicle 1 at an arbitrary interval in the car width direction, and an oil separator stay 23 is mounted between the cross members 6, 7 through a rubber vibration insulator 20. The oil separator stay 23 is provided with a shielding plate 25 having the U-shaped cross-section, clamps 18 are mounted on upper and lower positions inside the shielding plate 25, and the oil separator 11 is supported by the clamps 18. The lower part of the shielding plate 25 is slightly projected downward from a lower part of the oil separator 11, and a capillary tube 12 connected to the lower part of the oil separator 11 is mounted at a part lower than the shielding plate 25 in a state of fully exposed.
Patent JP-2001240161-A (JP)
Title: Container having sliding bottom plate
Inventor: YAMANAKA NOBUO
IPC: B65D83/08
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To facilitate taking out of a remaining housed object from a take-out port at the upper section of a container in such a manner that the height of the object-housing container is made large, and when the housed object reduces when being taken out, and the taking out after that point becomes inconvenient, the bottom plate of the container is pushed up to the upper section of the body section. SOLUTION: The top and the bottom of the body section-forming peripheral wall 3 are formed to have the same inner diameter, and the lower end surface of the peripheral wall is opened. Also, the take-out port 5 is provided at the upper section of the body section of the container main body 1. Then, in the lower end of such a container main body 1, a bottom plate 12 is closely fitted. At the same time, from the lower end section of the outer periphery of the bottom plate, a flange-form plate 14 facing outward is projected through a broken line 13 for cutting off. Then, a short cylinder 15 is erected from the flange-form plate in a manner to be fitted on the external surface of the lower section of the peripheral wall 3.  The flange-form plate and one section of the short cylinder are cut off, and at the same time, both ends of the cut off section are connected with a breakable small piece 17.
Patent JP-2001238776-A (JP)
Title: Lower stand
Inventor: KATO JITOKU
IPC: A01G5/04
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a flower stand excellent in carrying and housing properties with a light weight and having a high degree of freedom for arrangement. SOLUTION: This flower stand is formed of a three-dimensional structure formed of six lattice-shaped surfaces, and used by inserting flowers to lattice holes 12, 13. Projections 4a and 5a are provided on the bottom edges of the left side surface part 4 and the right side surface part 5 and fixed to a housing vessel. The joint parts of the six surfaces are movably connected through connecting cords 8 and binders 9, so that all the surfaces can be flatly folded in housing or carrying.
Patent JP-2001239294-A (JP)
Title: Method for manufacturing filter medium for purifying dirty water
Inventor: IIZUKA KATSUMI
IPC: C04B38/06
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a filter medium for purifying dirty water, by which the filter medium, which is porous, has large surface area and a hardly slippery surface, is hardly broken and is high in removing rate of floating materials and content, and can be easily manufactured at a low cost. SOLUTION: This method for manufacturing the filter medium comprises adding adjusting water to the soil, which contains loamy soil as the principal component and is obtained by dredging a river, compacting the water-added soil into a desired shape, putting the compact into a vessel, which is obtained by firing the compact formed with the same material as the soil and has plural pores, firing the compact together with the vessel in a firing furnace at 1,150-1,200 deg.C for 4-6 hours and then cooling it gradually to normal temperature.