baber/WOPTO huggingface dataset:
Patent JP-2001244671-A (JP)
Title: Heat dissipation structure of sealed housing device for communication system
Inventor: SATAKE KANJI
IPC: H05K7/20
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To improve the heat dissipation efficiency of a sealed housing device and to reduce a return flow of heat into a housing from its internal wall which reaches high temperature. SOLUTION: The sealed housing device for a communication system which has a heat generating member inside is separated into a direct heat dissipation part which dissipates heat from the heat generating member directly to a 1st housing, and an indirect heat dissipation part which dissipates the heat indirectly through the air in a 2nd housing by dividing a housing into two, and then suppress the heat movement from the direct heat dissipation part to the indirect heat dissipation part by a heat-insulating rubber-made gasket by arranging the gasket between the 1st and 2nd housings for sealing.
Patent JP-2001243905-A (JP)
Title: Real-time processing system for plural-detector scanning electron microscope
Inventor: WADA MASAJI
IPC: H01J37/22
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To enable to output a plurality of photograph images on the same screen continuously in real time without complicated control, with a scanning electron microscope which continuously take pictures with a plurality of detectors. SOLUTION: A frame memory with a function of specifying a screen input/ output area and an image data input/out area is provided for each detector and a means for constructing an image with a logic addition type compositor as well as a means for making a local speed change by installing a frame memory in front of and in the rear of the compositor.
Patent JP-2001242919-A (JP)
Title: Calculation method for cutter reference surface, computer readable storage medium to store program of cutter reference surface calculation and computer equipment for it
Inventor: INUI MASATOMO
IPC: G06F17/50
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To calculate a cutter reference surface fast by using a 3-D graphics display equipment. SOLUTION: A sweeping shape is formed while a reference point representing the center of a cutting tool is moving along the work surface after the shapes corresponding to vertex, side and polygon are assigned in accordance with the information about the polyhedron model and the cutting tool for the work objective (S100), based on this sweeping shape, the portions of the shape extruding into inside of each one of the adjacent shapes are eliminated, and the shapes after the elimination are transformed to the polyhedron (S103-S108). Based on this polyhedron, the polygon data is formed (S109) by selecting only the polygons with pre-designated norm directions, then, this polygon data is fed to the 3D graphics display equipment and, based on the depth value representing height of upper-most part of the sweeping shape calculated through processing by the hardware equipment (S110, S111), thus, the point group in the grid form covering the upper surface of the sweeping shape is calculated (S111). Based on this group of points the cutter reference surface is calculated by converting the selected adjacent points to the polygon (S113).
Patent JP-2001249042-A (JP)
Title: Level gage
Inventor: IZUMI OSAMU
IPC: G01F23/28
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a level gage which can measure a level in a noncontact manner. SOLUTION: When a laser light source 3a emits a laser beam, a condenser lens 3b condenses the laser beam, an optical filter 3c expands the laser beam, and a bubble surface B1 is irradiated with the laser beam. When reflected light reflected by the buble surface B1 is condensed on a light receiving element 3e by a condenser lens 3d, the light receiving element 3e outputs an electric signal according to the intensity of the reflected light. An arithmetic circuit 3g computes the phase difference between the laser beam and the reflected light so as to detect the level of the bubble surface B1. Since the level is measured in a noncontat manner with reference to the bubble surface B1, the level can be measured stably. Since the level gage does not require a maintenance operation such as a disassembling operation, a cleaning operation or the like, its rate of operation can be enhanced.
Patent JP-2001248835-A (JP)
Title: Open-type small-size water heater
Inventor: KIMURA YOICHI
IPC: F23N5/24
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To improve the safety of a water heater by shutting off a running of water which is ascribable to failure of a solenoid valve, at the time when a user operates the water heater so as to let out water. SOLUTION: In the case when a solenoid valve 3 remains open in a water- feed operation due to failure or catching of dust in the value, and a flame ignited on burner 2 is detected by an ignition detection means 13, the water-flow is stopped by driving a gear motor 14 by a control means 19 to close, a motor- water shutoff valve 8, and stop the water running, and at the same time the water actuated gas valve 4 is closed, and the gas feed to the burner 2 is stopped to shut off the burner 2.
Patent JP-2001251186-A (JP)
Title: Pll circuit
Inventor: MASAKO KAZUYA
IPC: H03L7/095
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To guarantee that a PLL is locked in a prescribed frequency range in the fluctuation range of a circuit operation condition and a manufacture condition and to shorten the locking time. SOLUTION: The PLL circuit is provided with a sampling circuit 3 supplying ground GND to a VCO 13A in an oscillation frequency band A which is selected at first, causing it to self-travel and oscillate, and generating a sampling value CO counted by sampling the VCO output signal VO for prescribed time, a comparison circuit 4 comparing the sampling value CO with an expectation value EX and outputting a switch signal SV which changes over a control voltage signal SC from ground potential GND to a control voltage signal VC in accordance with the compared result or a shift signal SS controlling the selection of the oscillation frequency,  a frequency selection circuit 2 generating a selection signal S for setting a constant current circuit 131 to a oscillation frequency band B next to the oscillation frequency band A and a switch circuit 15 which changes over ground potential GND to the control voltage signal VC in response to the supply of the switch signal SV.
Patent JP-2001252839-A (JP)
Title: Method and plate for sticking lens
Inventor: KISHIDA NAOYUKI
IPC: G02B3/00
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a method and a plate for sticking a lens capable of omitting a foot and man-hours such as a foot setting process in a lens sticking method and capable of improving the thickness accuracy of the lens. SOLUTION: A curvature radius of a sticking surface S2 of a lens sticking plate 6 is formed smaller than the curvature radius of a lens spherical surface S1 of a lens 5 so that a fine clearance h is generated at the center of the lens when a lens edge abuts on the sticking surface S1 and that the sticking agent 17 is to be supplied to the lens spherical surface S1. The lens spherical surface S1 of the lens 5 is crimped to the sticking surface S2 in the atmosphere at the melting temperature of the sticking agent 17, and thereafter, the lens 5 is fixed to the lens sticking plate 6 by cooling.
Patent JP-2001246763-A (JP)
Title: Ink jet printer
Inventor: TASHIRO NAOKI
IPC: B41J2/175
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet printer wherein both of miniaturizing of a device body and increasing of a volume of an ink reservoir section can be achieved, a frequency of exchanging the ink reservoir section can be lowered and the operability of the printer can be improved by allowing the ink reservoir section to be exchanged from the upper face of the printer. SOLUTION: A head section 1 and the ink reservoir sections 4-9 are separated with each other and the ink reservoir sections are positioned to a portion upper than the head section 1. An ink reservoir section holding means 3 is positioned on roughly the central section of a paper path region 13. The ink reservoir section, the ink reservoir section holding means, the head section and an ink supplying section 2 for supplying ink to the head section are positioned to a portion upper than a paper path face 12.
Patent JP-2001056481-A (JP)
Title: Liquid crystal display device
Inventor: SAKAKI YOICHIRO
IPC: H05K1/14
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device decreased in module size and weight by eliminating an outside circuit board, at a low cost and without problems. SOLUTION: This liquid crystal display device is provided with signal input wiring 18a for inputting signals to a liquid crystal driving IC 15 around the liquid crystal driving IC 15 on TCP 14, 1st signal output wiring 19a for sending output signals from the liquid crystal driving IC 15 to a liquid crystal panel 11, 2nd signal output wiring 20a for sending the output signals from the liquid crystal driving IC 15 to adjoining TCP, power source wiring 21 for driving the liquid crystal driving IC 15, and lines of counter electrode wiring 22a, 22a' for sending counter electrode signals to the liquid crystal panel 11. The two lines of counter electrode wiring 22a, 22a' are structured to be electrically connected with each other via jumper chips 16.
Patent JP-2001252984-A (JP)
Title: Method and apparatus for laminating
Inventor: SAITO MITSUGI
IPC: B42D15/10
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for laminating unit work films capable of continuously forming a unit patter at a predetermined period along a longitudinal direction of the continuous work film without necessity of changing a forming pattern of the unit pattern even when the unit film is changed in its size. SOLUTION: The apparatus for laminating the unit work films comprises conveying means (2, 3) for conveying the plurality of unit work films (1) sandwiched by a pair of end plates (8a, 8b), and a pressurizing means (5) for pressurizing a plurality of unit work films conveyed by the conveying means in a stacked state. In this case, parts (8a, 8b) tending to be adhered with an adhesive extended from the plurality of the unit films by pressurizing have substantially non-adhesive surfaces to the adhesive.
Patent JP-2001257020-A (JP)
Title: Electric connector
Inventor: UEHARA YASUSHI
IPC: H01R12/79
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To securely perform positioning of a contact of a connector with a pattern of FPC or FFC. SOLUTION: After protrusions are arrayed along a ridgeline between contacts of a terminal block of a connector at the opening side into which FPC or FFC is inserted and FPC or FFC is inserted into the terminal block, a slider is moved to have FPC or FFC pressed down to the contact to be electrically connected with it. Here, these protrusions get into concave parts between patterns of FPC or FFC to securely set positioning of the contact of the connector with the patterns of FPC or FFC.
Patent JP-2001257529-A (JP)
Title: Oscillator
Inventor: NORIKANE TOSHIHARU
IPC: H03B1/00
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To realize miniaturization without deteriorating characteristics of an oscillator. SOLUTION: By forming a resonator divided into plural inner layers at nearly the same position and in the same shape, a Q value is raised and a C/N characteristics is raised. Furthermore, characteristics is prevented from being deteriorated by oscillation, etc. An external connection terminal is provided on the rear surface of a board for contacting a side surface only at a ground terminal, thereby a shield cover can be fixed.
Patent JP-2001265852-A (JP)
Title: System and method for recommending article
Inventor: HANAI ATSUSHI
IPC: G06Q10/00
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a network shopping system which contributes to prevention against an omission of article purchase and an unnecessary mispurchase. SOLUTION: Information on a device that each customer has is stored in a DB 251. In a relative article DB 257, main bodies and options or articles, etc., which tend to be used at the same time, i.e., mutually relative articles, are stored while being made to correspond to each other. When a user inputs personal identification information for authentication in online shopping, retrieval from the DB 251 is carried out to specify the device that the user has. Then the relative article DB 257 is accessed to retrieve and recommend relative articles to the user.
Patent JP-2001260290-A (JP)
Title: Soundproofing sheet made of polyolefin
Inventor: KAIHARA YUICHI
IPC: E04B1/82
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a soundproofing sheet made of a polyolefin having a light weight, flexibility, a soundproofing performance and excellent flameproofness. SOLUTION: The soundproofing sheet 1 made of the polyolefin containing a flame retardant comprises laminated layers 4 provided on both surfaces of a laminate obtained by laminating two woven knitted fabrics 2 made of polyolefin oriented yarns via an adhesive layer 3. In this case, the polyolefin for constituting the laminated layers contains at least one type selected from a styrene thermoplastic elastomer and a polyurethane thermoplastic elastomer.
Patent JP-2001267804-A (JP)
Title: Filter, and method for adjusting resonance frequency of resonator constituting the filter
Inventor: TSUZUKI GENICHI
IPC: H01P1/203
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To easily adjust frequency even when the number of resonators is increased, by adjusting frequency in each resonator constituting a filter. SOLUTION: Dielectric films 31, 33-38 are stacked on the surfaces of resonators 11, 13-18, requiring frequency adjustment to adjust the frequency of these resonators 11, 13-18. In this case, the resonance frequency bands of the resonators 11, 13-18 are previously measured and the stack areas of the dielectric films 31, 33-38 to be stacked on the resonators 11, 13-18 are changed in accordance with differences between the measured resonance frequency bands and set resonance frequency.
Patent JP-2001260806-A (JP)
Title: Occupant crash protection device for vehicle
Inventor: MOMOHARA SHIGERO
IPC: B60R21/213
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To exercise the optimum occupant restraint performance of plural occupant restraint devices in rolling of a vehicle having plural occupant restraint devices. SOLUTION: A threshold value line S is determined on a two-dimensional map applying a rolling angle θ and a rolling angular velocity ω of the vehicle as parameters, and the presence of the possibility of the rolling of the vehicle is determined when a hysteresis line of the actual rolling angle θ and rolling angular velocity ω of the vehicle crosses the threshold value line S from a non-rolling region at an origin side to a rolling region at a non-origin side. Both of an air curtain and a seat belt pre-tensioner are operated in sudden rolling in a state of high absolute value |ω| of the rolling angular velocity ω, and the air curtain is not operated and only the seat belt pre-tensioner is operated in slow rolling in a state of small absolute value |ω| of the rolling angular velocity ω.
Patent JP-2001267623-A (JP)
Title: Semiconductor light receiving device
Inventor: OKAGAWA HIROAKI
IPC: H01L31/108
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To avoid various kinds of problems caused by the use of a mask layer, to simplify a manufacturing process, and to eliminate a problem of warping which becomes a problem when a fine electrode pattern is formed in a light receiving device. SOLUTION: The crystal growth surface of a substrate 1 is made uneven and a crystal is grown exclusively from the top portions of projections of the uneven surface to form a semiconductor layer 2, when cavities 13 are formed by lateral growth to prevent the dislocation lines from extending. Further, a light receiving layer 3 is grown over the semiconductor layer 2, and a comb- shaped Schottky electrode 41 is formed to constitute a semiconductor light receiving device. Here, since the semiconductor layer 2 is grown with the crystal growth surface of the substrate 1 made uneven, the layer 2 can be reduced in thickness to eliminate the problem of warpage.
Patent JP-2001262071-A (JP)
Title: Coating material composition and method for designing the composition
Inventor: MORI KANJI
IPC: C09D5/00
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for designing a coating material composition by evaluating such functions as the weatherability and so on in a short period. SOLUTION: The coating material composition can be designed from a process of degrading a coated article by acting an oxidizing agent, water and light to it, a process of evaluating the functionality on the degraded coated article and a process of selecting the components and/or compositions of the coating material composition on the basis of the evaluated result. The above degradation process promotes the advance of the degradation reaction on the coated article. Subsequently, this gives such an advanced state in the degradation as the degradation in an open-air exposing test is made to accelerate, enabling the execution of the functionality evaluation in a short period.
Patent JP-2001269853-A (JP)
Title: Honing tool
Inventor: NATSUME NORIHISA
IPC: B24B33/08
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a honing tool capable of suppressing the deterioration of the surface roughness of polishing and obtaining high dimensional precision over a long period. SOLUTION: This honing tool is provided with a cylindrical outer tube part, a plurality of curved blade parts protruded in the axial direction on the outer periphery of the outer tube part, thin connection parts provided between the curved blade parts, an outer having an inner peripheral taper part gradually made smaller in diameter from the opening side of the outer tube part, and an inner cone having an outer peripheral taper part with the same inclination as that of the inner peripheral taper part of the outer on the outer periphery. Slits extending in the axial direction through the inner and outer peripheries are provided on all connection parts.
Patent JP-2001273475-A (JP)
Title: Method and device for selecting teacher data, controller with learning function and recording medium
Inventor: TATEISHI MASAHIKO
IPC: F24F11/02
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide input/output characteristics, which has no sense of incompatibility, adaptive to the taste of a user by selecting data rightly reflected with the taste of the user out of teacher data stored for learning processing. SOLUTION: The allowable range of a change rate in the inclination (change quantity) of a graph on input/output characteristics is expressed by a segment C=[cL, cU]. An area, which defines a lower limit straight line L of the inclination to become the lower limit value cL of the segment C and an upper limit straight line U of the inclination to become the upper limit value cU of the block C through certain teacher data Ti as boundaries and is held between both the straight lines L and U, is defined as a valid area A. When other teacher data Tj exist in the valid area A of the teacher data Ti, it is decided that the teacher data Ti and Tj are compatible, and this decision is performed concerning all the combination of stored teacher data.  As a result, teacher data, which are not compatible with any other teacher data, are erased as erroneous teacher data based on erroneous operation, mischief or the like.
Patent JP-2000301027-A (JP)
Title: Dust collecting electrode
Inventor: HATSUNO MASANORI
IPC: B03C3/08
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive dust collection electrode which is a dust collection electrode used for various kinds of air cleaners and features easy productivity. SOLUTION: A conductive layer 10 is formed by successively arranging a heat shrinkable coated conductive layer 5 coated by a heat shrinkable insulating material 9 and a conductive layer 6 consisting of aluminum foil. A conductive layer projecting part 7 for connection to the external terminals of the conductive layer 6 is inserted into a notched part 8 for arrangement of the conductive layer projecting part of an insulating resin frame 1 and the conductive layer projecting part 7 is exposed to the outside surface of the insulating resin frame 1 to constitute the structure in which the conductive layer 6 serves commonly as the connecting terminal to external electrodes.
Patent JP-2001274624-A (JP)
Title: Microwave oscillator
Inventor: KITAMURA KOJI
IPC: H03B5/18
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To improve an oscillation output characteristic of a microwave oscillator employing a magnetostatic wave resonator. SOLUTION: A nonmagnetic metallic ring is placed around a magnetic pole in the microwave oscillator of a structure having a magnetic circuit consisting of a modulation coil and the magnetic pole to apply a DC magnetic field to a magnetostatic wave element placed on a microwave circuit board.
Patent JP-2001282744-A (JP)
Title: Method and system for providing information
Inventor: HIRAYAMA TADAKI
IPC: G06F21/31
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for controlling access to the set of information. SOLUTION: Concerning the information providing system for controlling and outputting the set of information corresponding to the security level of a request source requesting the information, this system has a class managing part (1) for storing the information after sorting it into hierarchical classes while making each of classes contain a policy expressing how to deal with the information corresponding to the security level and an information generation rule expressing how to generate the information, shared data space (2) for temporarily writing the information, information generating part (instance generator) (3) for writing the information in the shared data space on the basis of the information generation rule, security executing part (security enforcement) (4)  for controlling and outputting the information so as to satisfy the policy related to the information in the shared data space, and monitoring part (5) for writing and generating the information in the shared data space.
Patent JP-2001274018-A (JP)
Title: Magnetic member, magnetic recording medium, and magnetic recorder
Inventor: KIRINO FUMIYOSHI
IPC: H01F10/16
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium on which information can be recorded at a high density in a low-noise and low-heat fluctuation state and a magnetic member used for the medium. SOLUTION: The magnetic member has a honeycomb structure in which regular hexagonal prism-shaped magnetic particles are regularly arranged. When the member is constituted in the honeycomb structure, the particle sizes of the magnetic particles can be reduced and, in addition, the fluctuation of the particle sizes becomes smaller. In addition, the magnetic interaction between the magnetic particles can also be reduced. Consequently, when the magnetic member is applied to the magnetic recording medium, information can be recorded on the medium at a high density of >40 Gbits/inch2 in a low-noise low-heat fluctuation state.