baber/WOPTO huggingface dataset:
Patent JP-2001283459-A (JP)
Title: Optical pickup device and objective lens for optical pickup device
Inventor: KOJIMA TOSHIYUKI
IPC: G02B13/00
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide an objective lens which is composed of resin material capable of securing satisfactory performance to the change of a temperature under an environment in use and which can compose a finite conjugate optical system and an optical pickup device using such an objective lens. SOLUTION: In the optical pickup device 100, the constitution of an inexpensive and compact device is attained by composing the finite conjugate optical system with one resin made objective lens 160, and moreover the change of a spherical aberration on the axis caused by the change of a refractive index accompanied by a temperature fluctuation being a drawback of the resin made lens is controlled by correcting a changing quantity of the spherical aberration on the axis owing to the change of an environmental temperature in a base surface (the enveloping surface of a diffraction pattern) with respect to objective lens 160 and also by correcting the spherical aberration in the diffraction surface provided in at least one surface.
Patent JP-2002228324-A (JP)
Title: Catering service system
Inventor: ITSUTETSU MAMORU
IPC: H05B6/12
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To obtain a catering service system in which dishes can be arranged without taking time after delivery and only dishes requiring heating can be heated selectively and easily. SOLUTION: Trays mounting individual dishes cooked on the order from a catering place are contained individually in a delivery wagon 6 which is then delivered to the catering place while being cooled by a refrigerating/ freezing truck 5 for delivery. At the catering place, the trays are taken out from the delivery wagon 6 and contained individually in sectioned chambers of a cooking wagon 7 which is placed in a refrigerator until the catering time. At the catering time, the dishes are cooked by means of a heater provided in the cooking wagon 7 before being arranged. The heater comprises induction heating coils disposed in respective sectioned chambers of the cooking wagon and the dishes can be heated or not heated selectively by employing dishing plates having and not having a metallic body on the bottom selectively.
Patent JP-2002222430-A (JP)
Title: Method, device and program for generating three- dimensional polygon mesh, and computer-readable recording medium with recorded program
Inventor: NOTOMI MIKITO
IPC: G06T15/00
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a device for generating a polygon meshes covering the surface of an object body having polygons hiding points removed from data on a three-dimensional model for the object body. SOLUTION: This three-dimensional polygon mesh generating device has a means 1 which inputs the data on the three-dimensional model including three-dimensional position information on the surface of the object body and a corresponding sight line direction, a means 3 which generates data on a triangular patch from the three-dimensional model, means (5, 6, 7, and 8) which detects how many times the segment connecting the measurement position where the three-dimensional position information is obtained and the position corresponding to the three-dimensional position information crosses the triangle constituting the triangular patch, a means 9 which deletes triangles having frequencies of intersection larger than a threshold from the triangular patch, and a means 10 which outputs three-dimensional polygon meshes obtained by deleting the triangles hiding points from the triangular patch.
Patent JP-2002226507-A (JP)
Title: Aqueous dispersion, method for producing the same, coating material containing aqueous dispersion and coated material
Inventor: TAMORI KOJI
IPC: C09D157/00
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous dispersion having extremely excellent storage stability, giving a transparent and hard coating film having highly balanced properties such as adhesion, alkali resistance, organic chemical resistance, moisture resistance, weather resistance, (hot) water resistance and stain recovery and useful as a coating material. SOLUTION: The objective aqueous dispersion is produced by mixing and emulsifying (A) 1-99 pts.wt. of at least one kind of organosilane expressed by (R1)n-(Si)-(OR2)4-n, its hydrolyzate and its condensate, (B) 99-1 pt.wt. of a radical-polymerizable monomer (A+B=100 pts.wt.), (C) 0.1-5 pts.wt. of an emulsifier, (D) 50-2,000 pts.wt. of water and (E) 0.01-5 pts.wt. of a hydrolyzing catalyst for the component A, hydrolyzing the component A, finely dividing the emulsion to an average particle diameter of <=0.5 μm, adding (F) 0.01-5 pts.wt. of a radical polymerization initiator to the product and carrying out the radical polymerization.
Patent JP-2002230057-A (JP)
Title: There-dimensional model simulator
Inventor: TAKAHASHI KAZUHIKO
IPC: G06F17/50
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional model simulator for simplifying the arrangement confirmation or interference check of a deforming (moving) object by obtaining and superimposing the shape information of the object in real time. SOLUTION: This three-dimensional model simulator is provided with a three-dimensional picture obtaining means for time-sequentially obtaining the three-dimensional picture of a substance whose shape is changing and simulated, a model data generating means for time-sequentially generating three- dimensional model data corresponding to the shape change of the substance from the obtained three-dimensional picture of the substance, a model data storing means for preliminarily storing three-dimensional data whose shape is fixed, and a superimposing and outputting means for superimposing the time- sequentially changing three-dimensional data generated by the model data generating means on the three-dimensional data stored in the model data storing means and for outputting the data.
Patent JP-2002232570-A (JP)
Title: Personal information utilizing system
Inventor: FUKUMOTO ATSUSHI
IPC: G06Q50/00
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a personal information utilizing system by which each consumer can easily obtain advertisement of an article and/or service desired by itself and an enterprise can easily obtain information of needs and purchase trend of consumers. SOLUTION: A consumer gives personal information such as its name and a purchase intended article having been recorded in its own personal information terminal PT to an information processing section of each enterprise such as a sales shop, a manufacturer and a service provider through a connection interface installed on a shop front and a network NT. Whereas, the consumer receives advertisement information of articles and/or services in matching with its desire from the enterprise so that the system can effectively utilize the personal information for commerce and industry.
Patent JP-2002232931-A (JP)
Title: Wireless communication system
Inventor: TERAKADO TAKANORI
IPC: H04W88/02
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a wireless communication system with a novel configuration that comprises one communication server unit and mobile units and conducts efficient communication among them. SOLUTION: In the wireless communication system where data are transmitted/received among one communication server unit (1) and mobile units (7-1-7-n) via a wireless communication network (6), the communication server unit is provided with a transmission reception control section (19), a connection control section (21), an input control section (22), and a mobile unit management section (23) that manages an operating state of each mobile unit, and each mobile unit is provided with a wireless control section (11), a transmission reception control section (12), a connection control section (14), and an input control section (15).  The mobile units make transmission reception through wireless communication with the wireless communication network and the communication server unit conducts transmission reception with the wireless communication network by wired communication, assigns a leased line to each mobile unit, eliminates the need for retrieval of an idle line and attains efficient communication.
Patent JP-2001308168-A (JP)
Title: Ceramic substrate for semiconductor manufacturing and inspecting device
Inventor: HIRAMATSU YASUJI
IPC: C04B35/581
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic substrate of which breakdown voltage can be kept sufficiently high even if the diameter of the largest pore is 50 μm or less and larger than that of a conventional substrate, whose fracture toughness value can be increased since it has pores, which can resist thermal shock and further whose warpage at high temperature can be reduced. SOLUTION: The ceramic substrate on the surface or inside of which a conductor is formed is made of nitride ceramic containing oxygen and the diameter of its maximum pore is 50 μm or less.
Patent JP-2002235414-A (JP)
Title: Window eaves structure
Inventor: SUMI TOSHIO
IPC: E04B2/88
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To form a window eaves above a window by easily mounting a window eaves unit without using a bracket even after the completion of a house. SOLUTION: A window upper panel 1U formed of an extrusion-molded cement plate having a plurality of vertically piercing hollow parts 1a is fixed to the upper part of the window. A plurality of fittings are fixed to the surface of the window upper panel 1U at a set space through anchor bolts B for a hollow exterior wall, and then a window eaves unit 3 is fixed to the fittings 2 through screws.
Patent JP-2002238153-A (JP)
Title: Power information informing system and power monitor
Inventor: KAMIYO HIROO
IPC: H02J13/00
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To always monitor conditions of execution of a contract, such has the power of which quality and cost are being supplied to a customer from which power generation enterprising plant, and so on, or to always confirm or grasp power information, such as the information on power generation, power distribution, etc., at peak cut or service interruption, and in the case of a change in power environment such as faults, etc., in a power system which enables making a contact of power supply from at least one power generation enterprising plant. SOLUTION: The power information informing system is provided with a distribution controller for supplying power from a power generation enterprising plant to a customer, a communication apparatus for transmitting power information, such as the conditions of execution on the basis of a power sales contract, such as information on power generation, distribution, etc., and a power monitor for receiving and displaying the power information. It then becomes possible to always inform individual customers of the power information by connecting each of the apparatuses through distribution lines. Accordingly, a power information informing system which solves above problems, copes accurately even with environmental changes, and stably supplies high-quality power at a low cost.
Patent JP-2001245445-A (JP)
Title: Control device for distribution-line sub-station
Inventor: KASAI MIYUKI
IPC: H02J13/00
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To detect a malfunction if power is not taken after a changeover relay has switched to the presence side of a control power. SOLUTION: A control device for a distribution-line sub-station that controls an on-off of a switchgear mounted at a distribution line comprises a power- voltage detecting unit 12 that detects the presence or the absence of the control power of a sub-station taken in through a transformer from the distribution line 3 at the both ends of the switchgear, the changeover relay 15 that takes in the control power of the presence side the of the control power taken into the sub-station as an introduction power to the switchgear, a post-switching voltage-detecting unit 11 that detects the presence or the absence of the introduction power after switched by the changeover relay, an operational processing unit 13 that controls the changeover relay with detected conditions of the power- voltage detecting unit and the post-switching voltage-detecting unit,  and a changeover-relay control unit 14 that drives the changeover relay with the operation result of the operational processing unit.
Patent JP-2001296429-A (JP)
Title: Flank transfer device for light transmission plate and method for manufacturing light transmission plate with flank reflection layer
Inventor: FUKUSHIMA YUTAKA
IPC: G02B6/00
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a flank transfer device for light transmission plates which enables a person, skilled or not, to easily and exactly provide the flanks of the light transmission plates with flank reflection layers and to obtain the inexpensively light transmission plates with the flank reflection layers and a method for manufacturing the light transmission plates with the flank reflection layers. SOLUTION: Transfer heads 1, 2 and 3 of the flank transfer device for the light transmission plates having the transfer heads and a light transmission plate fixing device 4 have transfer pads 11, 21 and 31 which thrust the transfer materials to the light transmission plates from a transverse direction, heaters 12, 22 and 32 which heat the transfer pads and transfer material supplying devices 13, 23 and 33 which deliver the transfer materials to the front of the transfer pads.  The light transmission plate fixing device 4 has a table 42 for fixing the light transmission plates and thrust the transfer pads of the transfer heads to the flanks of the light transmission plates 41 fixed on the table 42 of the light transmission plate fixing device 4 from the transverse direction, thereby transferring the flank reflection layer of the transfer materials to the flanks of the light transmission plates.
Patent JP-2002236993-A (JP)
Title: Travel control system
Inventor: MORITA KUGO
IPC: H04B7/26
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To safely stop a vehicle even when the drive delivery to a driver (manual travel) is infeasible at the end of an automatic travel. SOLUTION: Refuge places, where the vehicle can be stopped on an operation route to the destination of the vehicle 100, are calculated based on the information of refuge places from one or more radio base stations 200-202 in the area of the route and sent to the vehicle. When the vehicle approaches a refuge place, the drivable state of the driver is judged, and the vehicle is stopped at the refuge place obtained from the radio base station if the driver is judged as undrivable.
Patent JP-2002243483-A (JP)
Title: Display device for vehicle
Inventor: HASEGAWA TSUTOMU
IPC: G09B29/10
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain a display device for a vehicle which is provided with a front-seat display 26 operated by a front-seat operating remote control device 30 and a rear-seat display 27 operated by a rear-seat operating remote control device 31, in which a crew member on a rear seat 4 can set a route guidance destination and in which a crew member on a front seat 1 can confirm its setting so that the remote guidance destination cannot be changed selfishly by the crew member on the rear seat 4. SOLUTION: The display device is constituted in such a way that the crew member on the rear seat 4 can set a temporary destination for remote guidance by the operation of the rear-seat display 27. The set temporary destination is displayed on a road map on the front-seat display 26. On the basis of the operation content of the remote control device 30, the temporary destination displayed on the front-seat display 26 is set as the route guidance destination.
Patent JP-2002236406-A (JP)
Title: Image recorder
Inventor: KATAOKA NAOTO
IPC: H04N1/46
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an image recorder which is convenient even when the remaining amount of a recording material necessary to record image data with a regular color is less than a specific value. SOLUTION: When the recorder is set so that the received image data may be recorded with a color different from the regular color, i.e., another color if the remaining amount of toner necessary to record the received image data in the regular color is less than the specific value, a recording part 50 records the received image data with the different color. The recording of the received image data is therefore not interrupted until the toner needed to record the received image data with the regular color is supplied and the remaining amount of the toner becomes equal to or more than the specific amount after the remaining amount of the toner becomes less than the specific value. Consequently, the received image data which requires immediacy can immediately be obtained.  Thus, facsimile equipment 1 with a copying function can be provided which is convenient even when the remaining amount of the toner needed to record the received image data with the regular color is less than the specific amount.
Patent JP-2002235823-A (JP)
Title: Planet roller transmission
Inventor: KONO MASAHIKO
IPC: F16H13/08
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a planet roller transmission capable of assembling a fixed ring, a planet roller and a sun shaft with negative clearance without shrinkage- fitting the fixed ring. SOLUTION: In this planet roller transmission comprising the fixed ring 2 mounted and fixed in a housing 1, the sun shaft 3 coaxially mounted inside the fixed ring 2, plural planet rollers 4 mounted between the fixed ring 2 and the sun shaft 3 in a pressure contact state, and a carrier 5 for rotatably supporting the planet rollers 4, the fixed ring 2 is divided into two 2a, 2b at opposite positions of 180 deg., and the both divided members 2a, 2b are integrated by means of fastening members 18, 19.
Patent JP-2002241985-A (JP)
Title: Nickel - tungsten - phosphorous alloy film and plating solution therefor
Inventor: SAIJO SHINGO
IPC: C25D3/56
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To form an Ni-W-P ternary alloy plating film which has excellent heat crack resistance by using a plating solution with which the control of the concentrations of a phosphorous source and organic acid is easily performable. SOLUTION: An Ni-W-P ternary alloy plating film having a composition containing, by weight, 76.5 to 71.5% nickel, 22 to 26% tungsten and 1.5 to 2.5% phosphorous is formed of the following plating solution. The plating solution contains nickel salt of 4.5 to 22.5 g/L in terms of nickel metal, aliphatic oxycarboxylic acid of 30 to 200 g/L, tungustate of 18 to 115 g/L in terms of tungstic acid ions, and at least one kind selected from a group consisting of phosphorous acid, phosphite and bisphosphite of 3 to 190 g/L in terms of phosphorous ions and/or biphosphorous ions.
Patent JP-2002242130-A (JP)
Title: Delineator for road
Inventor: TAKEO MICHIHIRO
IPC: E01F9/00
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a delineator for a road, which not only harmonizes with a natural landscape on the perimeter of a roadside in a mountainous region and the like but also facilitates disposal after use. SOLUTION: A support 2 is formed of lumber from thinning, a recessed groove 4 is provided in a side face of the support 2, and a reflector 5 is fixed to the recessed groove 4. A thickness of the support 2 is increased gradually from a front side toward a back side. The reflector 5 is made to face obliquely onto a side of the road, which is taken as the front side of the support 2. Additionally, a wooden plug 3 for preventing cracking is mounted on a top part of the support 2.
Patent JP-2001250643-A (JP)
Title: Electric power connector
Inventor: SHUEY JOSEPH B
IPC: H01R12/72
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain an electric power connector which has a minimized electric power distribution impedance and a minimized common-mode voltage transient phenomenon. SOLUTION: The electric power connector has a housing, the first electric power contact piece connected to the housing, and the second electric power contact piece connected to the housing. The first electric power contact piece has at least two contact piece beams. The second electric power contact piece has at least two contact piece beams which are installed outside the contact piece beams, and which are installed in parallel with this contact piece in this contact piece. The second electric power contact piece has a separate connecting part for each contact piece beam. Both of the first electric power contact piece and the second electric power contact piece are installed next to each other within about 30 mil (0.08 mm) or less along almost all the length of them.
Patent JP-2002247580-A (JP)
Title: Image processing method, and image encoding device and image decoding device capable of using the method
Inventor: OKADA SHIGEYUKI
IPC: H04N19/59
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide technology capable of reducing the road of processing in the case of executing image processing, especially processing followed by image coding or image decoding and capable of shortening processing time and reducing power consumption. SOLUTION: A 1st hierarchical image WI1 is generated by adding wavelet conversion to an original image OI. In this case, an LL sub-band component is recorded in an intermediate image memory 28 as an intermediate image II. The wavelet conversion of the original image OI is advanced up to a 3rd hierarchical image WI3 and then encoded image data based on JPEG2000 are generated through quantization, etc. In the case of forming an image of comparatively small size in accordance with the purpose of the image, the intermediate image II recorded in the memory 28 is encoded as a new original image 40 without expressly starting encoding from the original image OI.
Patent JP-2002239562-A (JP)
Title: Main water activating device
Inventor: TANAKA SHIGEHO
IPC: C02F1/68
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a main water activating device, which can sterilize and clean a water meter without detaching the water meter, and sterilize and clean the water activating device simultaneously with a pipe. SOLUTION: A by-pass line is mounted to the main water activating device. A piping cleaning port is mounted to the by-pass line. A water activating device/ piping cleaning port is mounted to the activating device. Both the inside of the water activating device and the piping can be cleaned by the piping cleaning port and the water activating device/piping cleaning port.