baber/WOPTO huggingface dataset:
Patent JP-2002237580-A (JP)
Title: Radiation imaging device and its drive method, and radiation imaging system
Inventor: KOBAYASHI ISAO
IPC: H01L27/14
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To reduce dispersion in sensitivity of a sensor substrate. SOLUTION: In a radiation imaging device, a plurality of sensor substrate 10 to 14, wherein a plurality of sensor elements for converting radiation into electrical signal are disposed, are arranged and a bias, which is common to each sensor element of a sensor substrate, is applied to each sensor substrate. The device is provided with means 100 to 140, which apply a higher bias to each sensor element of an arbitrary sensor substrate of a plurality of the sensor substrates, when the arbitrary sensor substrate is driven at high sensitivity than that when it is not driven at high sensitivity.
Patent JP-2002236096-A (JP)
Title: Optical topographic apparatus and data generation device
Inventor: OHASHI KOSUKE
IPC: G01N21/359
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To control an object to be operated by catching a change in the activity of the brain due to invoking. SOLUTION: A fixture 18 is mounted on the head part 26 of an operator. The head part 26 is irradiated with near-infrared light. The reflected light of light transmitted through blood in the brain from among the light shone at the head part 26, is condensed by an optical fiber 24. The condensed light is converted by a photoelectric converter 22 into an electrical signal according to its intensity. On the basis of the electrical signal, the movement of a character 34 is controlled by a controller 10. That is to say, when the invoking intensity of the operator is large, the character 34 is moved up to the position of a hole 36, and when the invoking intensity is small, the character 34 is moved up to a position deviated from the hole 36. Thereby, without using hand or foot, the movement of the character 34 can be controlled merely by the activity of the brain of the operator.
Patent JP-2001292564-A (JP)
Title: Electron charge pump apparatus
Inventor: REY OLIVIER
IPC: H02M3/07
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an electron charge pump apparatus that can obtain completely symmetrical charging potential in each cycle. SOLUTION: This charge pump apparatus includes a plurality of cascade- allocated stages (1 to N) for transferring the potential charges from one stage to the next stage, in response to clock signals (PHI, PA, PHINOT, PB) and each stage includes switching circuits (100, 200) and storage capacitors (Ca, Cb) which are allocated between an input (Ai) and an output (Ai+1). At each stage (1 to N), a start-up means (300) is provided between two activation cycles of the charge pump apparatus, in order to maintain a second transistor (120) in the nonconductive state.
Patent JP-2002234610-A (JP)
Title: Conveying device for moving stopper simultaneously with conveyance of work, machining device, conveying method, and machining method
Inventor: MIZUNO MANABU
IPC: B65G43/00
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To reduce carrying in/out time of a work by eliminating waste of time possessed by a method where the machined and inspected work is carried out, a stopper is inserted, and then the work is carried in, by preventing oversize of a conveying facility possessed by a method where the rear end of the machined and inspected work is detected during conveying the work and the stopper is inserted, and by eliminating an effect of a recognizing time by a sensor. SOLUTION: A detecting part 5a of the stopper 5 is previously inserted into a space 6 between the machined work 1b and next machined work 1a, and then movement of the stopper 5 and conveyance of the work 1a and 1b are simultaneously performed. In a state in which the next machined work 1a catches the stopper 5 and detected by the detecting part 5a before the stopper 5 moves to a position for detecting work in a machining region, the work 1a arrives at a stopping position in the machining region simultaneously with the arrival of the stopper 5 at the position for detecting work in the machining region.
Patent JP-2002246099-A (JP)
Title: Connector
Inventor: KATO TETSUO
IPC: H01R13/42
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a connector, capable of preventing damages to the lock part, without impairing workability of the mounting work, when the mounting of a spacer member to a housing body is stopped. SOLUTION: This connector 23 is provided with the housing body 27 having a terminal housing chamber 33 for inserting a terminal 25; the lock part 35 formed in the housing body 27 and having flexibility for locking the terminal 25 with the terminal 25 inserted properly into the housing chamber 33; and spacer member 29 mounted to the housing chamber 33 and coming into contact with the lock part 35 to be stopped from being mounted to the housing body 27, when the terminal 25 is inserted incompletely into the housing chamber 33; a displacement-restricting means 37, for restricting the displacement of the lock part 35 in the mounting direction of the spacer member 29 to the housing body 27 with the spacer member 29 in contact the lock part 35, is installed in the housing body.
Patent JP-2002239857-A (JP)
Title: Machine tool provided with thermal deformation suppressing function
Inventor: MUTO AI
IPC: B23Q1/72
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a machine tool provided with a thermal deformation suppressing function capable of substantially uniformly keeping temperatures of each part of a column structural body and an angle rest structural body of the machine tool. SOLUTION: A cavity part 5a is formed inside a column 5, and a liquid supplied into the cavity part 5a by a control means 27 is circulated by a circulation pump 19 to control circulation time of the liquid in accordance with a difference in temperature distribution at a room temperature in a factory.
Patent JP-2002246044-A (JP)
Title: Unit fuel cell and fuel cell stack producing method
Inventor: HATANO HARUMI
IPC: H01M8/10
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To maintain a constant interference at a seal portion, even if there is dispersion of the thickness of an electrode structure, without being effected by this. SOLUTION: After a liquid seal S is applied to a channel portion 28, corresponding to a protruding portion 18a of a polymer electrolytic membrane 18 protruding from electrodes 25, 27, the electrodes 25, 27 are held between a pair of separators 14, 16 and are assembled temporarily. The liquid seal S is solidified, as it is, to form a unit fuel cell 10. After a preset number of unit fuel cells 10 formed in the same processes are laminated, a compressive load is applied thereto along the direction of stack lamination, with a fastening bolt to produce a fuel cell stack.
Patent JP-2002238730-A (JP)
Title: Soundproof carpet
Inventor: YAMADA KOHEI
IPC: A61L9/00
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a soundproof carpet having excellent soundproof performance. SOLUTION: Numerous holes of different sizes and shapes are formed at a fibrous base material 504 and a backing layer 509 constituting this carpet 10 and the front and rear of the soundproof carpet 10 are penetrated with these numerous holes and therefore the various sounds of different frequencies propagated to the carpet 10 are effectively absorbed and removed by the respective layers and the respective holes.
Patent JP-2002245465-A (JP)
Title: Method and device for image evaluation
Inventor: ASANO YUKI
IPC: G06T7/40
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To quantitatively evaluate the granularity of an image of a different half-tone representation system with the scale and good correlation with human's sensations by correcting differences in how granularity is felt among half-tone representing methods. SOLUTION: The RGB signal of an image to be evaluated which is obtained through a scanner is converted into a density component or a lightness component, a chromaticity component, etc., according to algorithm and used as optical information of input data (S100) and the optical information is converted to a spatial frequency space (S101) to obtain a spectrum. This spectrum is corrected by being multiplied by spatial frequency characteristics of the human's sensations (S102). Singular points are removed from the corrected component (S103). Then 1st granularity is calculated from the component having been corrected (S105) and a texture feature quantity is extracted from the difference component (S104). Granularity which does not depend upon the half-tone processing method is calculated from the 1st granularity and texture feature quantity (S106).
Patent JP-2002239128-A (JP)
Title: Game machine, presentation expression method for game machine, storage medium and server
Inventor: OYABU AKIO
IPC: A63F7/02
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of enhancing a continuous property of the whole story developed in a display device, maintaining interest in a game without imparting weariness or the like to a player, enhancing a fulfillment feeling or an accomplishment feeling of the player in the case of a big hit of the game, and improving interest. SOLUTION: This game machine has a display part displayed with a screen image. The screen image comprises an identification information image area provided in a game board, displaying various identification information images each capable of being variably displayed and individually stopped in prescribed timing; and a presentation image area displaying a presentation image. Before a ready-to-win state, a general background image allowing development of a first story is displayed in the presentation image area of the screen image.  After the ready-to-win state, the identification information image area continuously moves to a specific direction, and a special background image area displaying a special background image which concerns a first story and wherein a second story different from the first story is developed is expanded interlockingly with the movement of the identification information image area.
Patent JP-2002245826-A (JP)
Title: Lighting unit and liquid crystal display using same
Inventor: ITO DAISUKE
IPC: G02F1/1335
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To solve the problem of uneven brightness and uneven white part caused by the contact of a reflective sheet with a protection member. SOLUTION: A space H is arranged between a light source side end section 3a of a reflective sheet 3 and a protection member 5 so as to avoid their mutual contact. This space H can be arranged either by shortening a protruding part of the light source side end section 3a of the reflective sheet 3, by moving the position of a light source 2 or by reducing the diameter of the light source 2 or of the protection member 5.
Patent JP-2002242306-A (JP)
Title: Method for mounting joint metal and joint pin and timber with joint metal
Inventor: OSHITANI KUNIO
IPC: E04B1/30
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for mounting a joint metal capable of markedly improving the rigidity of a joining section, a joint pin useful for its method and timber with the joint metal. SOLUTION: In the method in which the joint metal is inserted and installed to the joining end face of timber, a mounting steel plate (3) is secured to a base steel plate (2) approximately vertically in the joint metal (1), pinholes (6) for the joint pins (5) connecting the joint metal (1) and the timber (4) are formed to the mounting steel plate (3), a slit (7) in which the mounting steel plate (3) is inserted is formed to the joining end face in the timber (4), the joining end face divided by the slits (7) and the pinholes (6) are mode to communicate, pin-inserting holes (8) approximately vertical to the slit (7) are formed, the mounting steel plate (3) of the joint metal (1) is inserted into the slit (7), a fixed quantity of fillers (9) are injected into the pin-inserting holes (8), the joint pins (5) are inserted into the pin inserting holes (8) and the pinholes (6), and the joint metal (1) is set up.
Patent JP-2002240012-A (JP)
Title: Method for manufacturing woody board and its woody board
Inventor: NAKAMOTO SUKEMASA
IPC: B27N3/00
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a woody board having an environment-friendly and excellent strength and another quality and capable of shortening a pressing time and expecting an improvement in productivity. SOLUTION: The method for manufacturing the woody board having a thickness of 25 mm or more, a specific gravity of 0.10 to 0.40 and a light weight comprises the steps of uniformly mixing woody crushed pieces with a binder, aggregating the mixture, then holding the aggregate 20 on a lower side hot plate 11, moving an upper side hot plate 12 opposed to the plate 11 to the hot plate 11 side while injecting a high-temperature steam 10 for several tens seconds or more, and pressing the aggregate.
Patent JP-2001310109-A (JP)
Title: Chemical filter
Inventor: TANAKA MINORU
IPC: A61L9/00
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a chemical filter capable of carrying the remarkable amount of active carbon, increasing, therefore, the carrying amount of a reactive material by immersing and carrying a reactive material, provided with the superior performance of removing a gaseous polluted material and small pressure loss and also provided with an improved life. SOLUTION: This chemical filter is formed of a corrugated honeycomb structural body provided with an adsorption filter medium for removing gaseous impurities and cohesive organic substances in air, and the adsorption filter medium is formed of a fiber base paper of the fiber void content of 80-95% and carrying the gas adsorption material or the gas reactive material.
Patent JP-2002239405-A (JP)
Title: Charging port for material to be shredded in shredder
Inventor: SENDA HARUNAGA
IPC: B02C18/22
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a charging port which is used for charging a material to be shredded into a shredder and capable of preventing clogging of the shredder with paper, due to supply of paper sheets whose number exceeds a prescribed number of the paper sheets. SOLUTION: This charging port 4 is provided with a charging passageway 5 which is composed of a front chute cover 1 and a rear end cover 2, and the size of which is set so as to be larger than the thickness of the shreddable number of paper sheets with shredding blades, and also, a detection mechanism that is placed in the charging passageway 5 and used for detecting the thickness of a material to be shredded and stopping a driving motor 14 for the shredding blades when such a to-be-shredded material having a thickness larger than a prescribed thickness is passed through the charging passageway 5, wherein,  the detection mechanism consists of a thickens restriction cylinder 6 which is rotatably supported with a supporting shat 7 placed between the side plates of the charging port 4 and pressed to the side of the front chute cover 1 by a coil spring 9 and the rotation of which is restrained by the rear end cover 2, and thereby is capable of controlling the shreddable number of paper sheets, and a microswitch 10 is placed adjacently to the rear wall of the thickness restriction cylinder 6 and operated by rotation of the thickness restriction cylinder 6 so as to stop the shredder blade driving motor 14.
Patent JP-2002206782-A (JP)
Title: Heating and ventilating dryer unit for bathroom and dressing room
Inventor: WATANABE SADAHIKO
IPC: F24F7/10
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To facilitate a mounting work of a dressing room unit and a bathroom unit for circulating and supplying warm air to two rooms (dressing room and bathroom) and to enable a removal and a maintenance of a unit for a dressing room to be conveniently executed at a fault time. SOLUTION: A heating and ventilating dryer unit 10 comprises the bathroom unit 6 for housing a circulating fan 1 for circulating the air in a bathroom 3 and a heat exchanger 5 for the bathroom, and the dressing room unit 9 for housing a circulating fan 2 for circulating the air in the dressing room 7 and a heat exchanger 8 for the dressing room. A bathroom inspection port 12 is provided at a ceiling 11 of the bathroom 3, and the bathroom unit 6 is installed in a garret 13 of the bathroom 3. The dressing room unit 9 is removably fixed to a surface 6a of the unit 6 at the port 12 side.
Patent JP-2001246665-A (JP)
Title: Molding device for thermoplastic material
Inventor: FEIL JURGEN
IPC: B29C51/26
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To ensure that a sealing action can coincide with the inner pressure of a suction and pressing bell-shaped member without the squashing or the damaging of a seal when the suction and pressing bell-shaped member and an underside part are butted to each other and that an error in the thickness between a flange of a clamping frame on the top and a material to be molded can be compensated for over an extensive range. SOLUTION: The device for molding a thermoplastic material, especially for manufacturing a molding having a large height is equipped with the suction and pressing bell-shaped member 1 and the underside part 2 which are mutually locked by a locking device 3. On the underside part 2, a molding die 8 and a clamping frame 9 are mounted. The clamping frame 10 on the top can be closely held and fixed by means of an actuation cylinder 11. The clamping frame 9 is arranged between the bell-shaped member 1 and the clamping frame 10 on the top in a locked state and is clamped by a seal 15 extending over the entire periphery of the bell-shaped member 1. The seal 15 can be pressed to the clamping frame 10 on the top by means of a pressure medium.
Patent JP-2002258632-A (JP)
Title: Image forming device
Inventor: FURUYA TAKASHI
IPC: G03G15/16
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide the optimum configuration of a supporting means for a supporting member of a transfer roll, which is excellent in assembly workability and handling operability without causing any failure in an image forming device using the transfer roller. SOLUTION: An opening part is formed on the bearing member of the transfer roller, and attaching work is facilitated by attaching/detaching the transfer roller through the opening part. An elastic member is provided to shield the opening part and a photoreceptor drum, whereby the failure caused by the toner splashing is prevented, and the configuration of the elastic member is optimized, so that adverse influence exerted on the surface of the photoreceptor drum reduced as much as possible.
Patent JP-2002257705-A (JP)
Title: Method for fault analysis of magnetic pole distribution in magnetic thin film using mfm
Inventor: ISHIO SHUNJI
IPC: G01Q60/50
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide information of a three-dimensional magnetized condition including not only a thin film surface but also a thin film cross-section with high resolution. SOLUTION: In this method for fault analysis of magnetic pole distribution in the magnetic thin film using an MFM, an MFM signal measured in z=a [where z is a distance between a probe of the MFM and a sample (distance between the probe and the sample)] is overlapped onto an MFM signal measured in z=b smaller than the distance between the probe and the sample using distance conversion, and the information of an sample inner layer is obtained based on a spectrum measured in the z=b and a spectrum provided by distance- converting a measured result in the z=a into that in the z=b.
Patent JP-2002256395-A (JP)
Title: High strength and low thermal expansion alloy having excellent twisting and alloy wire thereof
Inventor: KARIYA TETSURO
IPC: C21D8/06
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a high strength and low thermal expansion alloy which has excellent twisting characteristics, and is used as the material for the core wire of a low looseness transmission line, and an alloy wire thereof. SOLUTION: The high strength and low thermal expansion alloy having twisting characteristics has a composition containing, by mass, 0.1 to 0.4% C, >0.5 to 3.0% V and 25 to 50% Ni, and satisfying 2<=V/C<=9, and the balance Fe with inevitable impurities. In addition to the above alloy, one or more kinds selected from <=2.0% Si, <=2.0% Mn, <=3.0% Cr and <=10% Co are further contained, or, one or more kinds selected from <=0.05% B, <=0.05% Ga and <=0.05% Mg are contained as well, or, one or more kinds selected from Al, Mo, Ti, Nb, Ta, Zr, Hf, W and Cu are further contained by <=5% in total. The alloy wire is produced by the steel.
Patent JP-2002259262-A (JP)
Title: Device and method for controlling display
Inventor: USAMI AKIRA
IPC: G06Q30/02
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a display controller capable of reducing the burdens of both a manager and a user of a display device in displaying a contents image on the display device. SOLUTION: When a server device 30 receives a request from a personal computer 20 in response to an operation of an advertiser 10 who wants to display an advertisement on a glass wall surface 24, the server device 30 decides a schedule to display the advertisement related to the request on the glass wall surface 24 on the basis of display schedule information, and transmits the scheduled advertisement contents data to a personal computer 22 based on the decided schedule. A projector 23 emits video light corresponding to the advertisement onto the glass wall surface 24 based on the control of the personal computer 22.
Patent JP-2001328868-A (JP)
Title: Hexagonal boron nitride sintered compact
Inventor: YASUDA KOICHI
IPC: C04B35/583
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain a hexagonal boron nitride sintered compact sufficiently densified by addition of a sintering aid in an amount so as not to deteriorate characteristics of hexagonal boron nitride essentially possessed and without forming excessively strong bonding between the interface of hexagonal boron nitride and an added material even at high temperatures. SOLUTION: This sintered compact is obtained by sintering a powder mixture having 75-96.5 mass % of the hexagonal boron nitride, 3-20 mass % of boron and 0.5-5 mass % of carbon so as to provide the total amount with 100% or a powder mixture having 75-97 mass % of the hexagonal boron nitride and 3-25 mass % of the boron so as to provide the total amount with 100% in a nitrogen atmosphere or an atmosphere of one kind of inert gas selected from the group consisting of argon, krypton and xenon by pressurization sintering method.
Patent JP-2002256576-A (JP)
Title: Block structure of precast retaining wall
Inventor: IKEDA KIMIO
IPC: E02D29/02
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the efficiency of the respective blocks masonry is lowered by secondary construction work so that the cost increase is compelled. SOLUTION: A first projection part 29 abutting on the lower part of the front end face of an upper stacking block is provided along the cross direction on the top face of the front end part of each block 21, 21, and a second projection part 30 abutting on the top part of the rear end face of a lower block is provided on the lower surface of the rear end part. Each block 21 is provided with a void part 24 formed to vertically penetrate there, and both side opening parts 28, 28 facing on the void part are formed on both side walls 25, 26. A rear opening part 27 facing on the void part is formed in a rear end wall 23.