baber/WOPTO huggingface dataset:
Patent JP-2002089138-A (JP)
Title: Pull construction for window sash
Inventor: OKAMURA SHIGEO
IPC: E06B3/32
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a pull construction for a window sash for easily opening or closing a Shoji screen of a double sliding window or the like while preventing a screen door from being disturbed by a stile of the shoji screen. SOLUTION: A running portion is provided in a frame body 1 and a shoji screen 2 is made freely slidable along the face direction thereby constituting a single or double sliding window; the screen door for the window sash is constituted by a vertically long cylindrical storage case 40, a screen portion 70 having a large width, and a take-up portion 80 for freely pulling and winding up the screen portion 70 to the inside of the storage case 40; the storage case 40 of the screen door is arranged inside the running portion for the shoji screen and linked to the frame body 1 in a freely slidable manner in the face direction; the screen portion 70 is freely fixed to the frame body 1 at the end portion of its pull-out side, it can be freely pulled from the opening portion 45 to the outside of the case as a result of the sliding of the storage case 40;  and a pulling member 27 comprising a longitudinal member having a Z-shaped cross section is fitted to the stile 13 of the shoji screen 2 through a glazing channel together with a glass plate 25.
Patent JP-2002098920-A (JP)
Title: Laser scanner
Inventor: KANEKO YOSHIO
IPC: B41J2/44
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a laser scanner which can introduce light to a photodetecting means, without having to use a reflecting mirror for exclusive use. SOLUTION: The laser scanner, which performs optical scanning by deflecting the laser beam flux from a laser unit by a light deflecting means 102 and condensing the laser beam flux as a light spot on a surface 105 to be scanned by an imagery optical system 103, includes a dustproof member 150 which is disposed to exist in a laser beam exit port of a device body, containing optical elements and prevents the infiltration of the dust into the device body, while allowing transmission of the laser beam and the photodetecting means 152, which receives part of the laser beam flux deflected by the light-deflecting means, in order to obtain the timing of optical scanning. Part of the dustproof member is provided with a reflecting surface 150a, such that the light reflected by the reflecting surface is introduced to the photodetecting means.
Patent JP-2002100546-A (JP)
Title: Manufacturing method of electronic component
Inventor: INOUE YASUSHI
IPC: H01G13/00
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of electronic components that can accurately form an external electrode. SOLUTION: A groove 2b extended in a thickness direction is formed at even intervals on a side 2a of a chip 2, conductive paste 4 is applied onto the side 2a, and a site other than the groove 2b on the side 2a of the chip 2 is ground, thus setting accuracy in the width of the external electrode to that in groove formation, and hence stabilizing the width of the external electrode.
Patent JP-2002095986-A (JP)
Title: Grain transportation mechanism
Inventor: MATSUMOTO YOSHIHISA
IPC: B02B1/06
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To make a grain transportation mechanism environment-friendly and capable of keeping a high transportation efficiency and decreasing contamination with dust and water by circulating the sucked air containing bran and the like without discharging the air to the outside and by decreasing new air to be taken in. SOLUTION: A closed type rice washing tank 3 is installed in a frame 2, a rice storage tank 4 is installed in a lower part, a measuring apparatus 5 is installed in a lower part of the tank 4, and a receiving member 6 is so arranged as to receive the grain measured by the measuring apparatus 5. The outlet of the receiving member 6 and the rice washing tank 3 are connected through a sucking-in pipe 7 and the inlet of the receiving member 6 and the rice washing tank 3 are connected through a sucking-out pipe 8, and a suction means 9 is installed in the sucking-out pipe 8 to make the inside of the rice washing tank 3 negative pressure.
Patent JP-2002097907-A (JP)
Title: Internal combustion engine
Inventor: HIRANO MAKOTO
IPC: F01L1/28
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an internal combustion engine capable of securing the opening area of an intake valve sufficiently and utilizing the thermal energy of exhaust gas effectively. SOLUTION: An intake valve 9 of hollow structure opens and closes the intake valve hole 7 formed so as to face on a combustion chamber 5 in a cylinder head 3, and the exhaust valve hole 22 formed in the intake valve 9 is opened and closed by the exhaust valve 18 contained in the intake valve 9 coaxially. The valve hole 7 facing on the combustion chamber 5 is communicated with an intake port 8 directly, and the exhaust valve hole 22 is communicated with an exhaust port 14 through the exhaust passage 21 formed in the hollow intake valve 9. In this constitution, intake charge efficiency can be improved by securing the opening area of the intake valve 9 largely.  Since the exhaust gas having just been discharged from the combustion chamber 5 is not brought into contact with the cylinder head 3 having large thermal capacity, the temperature lowering of the exhaust gas is minimized, leading to the effective utilization of waste heat.
Patent JP-2002109922-A (JP)
Title: Light-weight lighting equipment
Inventor: TANAKA YOSHIRO
IPC: F21V1/18
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a light-weight lighting equipment to be directly mounted on a ceiling material, without using a hanging bolt and without cutting C channel, by making the weight light, and by using a light-weight member coated by a flame-retardant resin. SOLUTION: A reflection plate supporting member 13 and a side body supporting part 14, 15 are arranged on the inner surfaces of end plates which are facing each other, and a reflection plate 21 is supported by a reflection plate supporting part, and a side body is supported by the side body supporting part, and the equipment main body 11 is supported between both end plates, and the height of the side body is made equal to the height of a ceiling finishing material 23 which is executed by combining with the lighting equipment, and the dimension of the lighting equipment is made to match with a module of the ceiling finishing material. The ceiling finishing material is made of a highly flame-retardant corrugated hard board, a paper tube with hollow part, or a compressed regeneration pulp material processible into a shape with an optional cross section.
Patent JP-2002105360-A (JP)
Title: Aqueous ink composition
Inventor: TABAYASHI ISAO
IPC: C09D11/38
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous ink composition having an excellent continuous ejecting stability for an ink jet printer, a good printed image characteristic toward a recording medium and light fastness. SOLUTION: This aqueous ink composition containing colored resin particles in which pigment particles are covered by a film-forming resin, preferably the film-forming resin having acid groups at least a part of which is neutralized by a base, is provided by incorporating a metal oxide sol, more preferably titania sol.
Patent JP-2001143798-A (JP)
Title: Electrical connector suitable for use in nearly flat surface
Inventor: SCHELL MARK S
IPC: H01R12/50
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an electrical connector suitable for use in a nearly flat surface. SOLUTION: Two alignments of electrical contacts are arranged one above the other. The contacts of the lower alignment are arranged directly on a flat surface in a nearly straight line. The contacts of the upper alignment are mounted through one or more tabs on a flat surface. The tab is fixed on the flat surface raising the upper alignment from the flat surface. Thus, the two alignments are arranged for each corresponding contacts to face each other. The connector is fixed on the flat surface with a housing attaching contacts.
Patent JP-2002111392-A (JP)
Title: High-frequency low-noise amplifier
Inventor: FUCHIDA HIROMI
IPC: H03F1/08
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a high-frequency low-noise amplifier of which the performance is stabilized over a wide frequency band. SOLUTION: In the high-frequency low-noise amplifier such that multiple amplifier elements T1 to T3 with electrodes of gate, drain, and source are multistage-connected from an input terminal IN to an output terminal, where a branch circuit is provided with a resistor R connected in the output transmission line of at least one amplifier element connected at the second stage or later.
Patent JP-2002108542-A (JP)
Title: Electronic apparatus and method for setting its operation
Inventor: OCHIAI TAKAYUKI
IPC: G06F3/02
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a compact electronic apparatus in which the increasing of the number of digits of display means which displays characters or symbols is unnecessary even when the number of functions to be set is increased and a method for setting the operation. SOLUTION: Numerals ranging form 0 to 5 are displayed in the first digit of input codes for setting the various functions of photoelectric sensor 10, and 6 ways of combination of three kinds of operation contents related with a function, 'response speed', that is, 'high speed/standard/long distance' and two kinds of operation contents related with a function, 'operation mode', that is, 'light incidence time ON/non-light incidence time ON' is assigned to those respective numerals. Also, numerals ranging from 0 to 7 are displayed in the second digit, and 8 ways of combination of two kinds of operation contents related with a function, 'adjust lock', that is, 'ON/OFF' and four kinds of operation contents related with a function, 'the display mode of the detected state of a fiber sensor', that is, 'digit/%/peak hold/bottom hold' is assigned to those respective numerals.  Thus, the setting of the respective operation contents of the 6 kinds of functions can be performed, based on the codes constituted of four digit numerals.
Patent JP-2002109786-A (JP)
Title: Optical recording medium
Inventor: NAGASE TOSHIHIKO
IPC: G11B7/24065
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a write-once optical recording medium having extremely high resolving and recording ability which can form a recording mark being smaller than the optical spot size stipulated by the wavelength of a light source and the NA of a focal length lens, and reproduce the row of the recording mark with its high resolving ability. SOLUTION: This optical recording medium has a write-once recording layer (2) which irreversibly changes when it receives once the radiation of a light of recording-level strength. In addition, the optical recording medium has an extremely high resolving-and-recording film (3) which irreversibly changes, when it receives once the radiation of the light of recording-level strength, and forms at the center of the optical spot an optical aperture being smaller than the spot size.
Patent JP-2002028591-A (JP)
Title: Pickling apparatus and method
Inventor: NERAT FRIEDRICH
IPC: B08B15/02
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and method capable of keeping a relative humidity in a housing suitable for a pickling method without a large investment nor using excess of external energy. SOLUTION: In a method for operating a pickling apparatus (2) provided in the housing in a hole (1), at least one pickling container (3) and a blower 7 for sending air (L0) to an air cleaner (6) from the hole (1) through the pickling apparatus (2) provided in the housing are provided. At least a part (L3) of air streams (L1, L1', L1") supplied to the pickling apparatus (2) provided in the housing is preheated and at least the greater part of energy necessary for preheating originates from waste heat.
Patent JP-2002121818-A (JP)
Title: Structure in which overhanging section is installed to skeleton of outside insulation building
Inventor: SEKIGUCHI TAKAMASA
IPC: E04B1/80
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a structure in which an overhanging section from a skeleton such as a balcony, an outside corridor or the like is installed to the skeleton of an outside insulation building capable of preventing the reduction of the heat-insulating effect of the outside insulation building so that the overhanging section does not form a heat bridge, mounting the overhanging section as a general architectural design providing daily life preferred by a resident in the outside insulation building. SOLUTION: The structure has metal fitting 14 and 15, in which one ends are connected to the upper sections and lower sections of anchorage plates 13 buried into a concrete skeleton 12 at intervals in the fixed cross direction respectively, which are buried to the concrete skeleton 12 and in which the other end sides are penetrated and projected to a heat-insulating material 11 from the concrete skeleton. The other ends of each metal fitting 14 and 15 are connected to the side sections of the overhanging sections 20 and 35 arranged on the outside from the heat-insulating material 11 and the overhanging sections are supported to the concrete skeleton 12.
Patent JP-2002123792-A (JP)
Title: Method and device for reading bar code of container
Inventor: WAKIUCHI RYO
IPC: G06K7/10
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for precisely reading a bar code even if the bar code cannot precisely be read due to the influence of a pattern, a mark and a scratch at the time of reading the bar code in vertical/lateral directions. SOLUTION: A bar code detector whose direction is changed in the vertical/ lateral directions with respect to the bar code arranged in a container with bar code and reads the bar code including features. Rotation angle is calculated when the features are detected from a reading position. When calculated rotation angle is within a previously described range, it is judged that the read bar code value is right.
Patent JP-2002124165-A (JP)
Title: Switchgear
Inventor: KISHIDA YUKIMORI
IPC: H01H33/28
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a switchgear which damps the shock attendant on switching operation, has reliability on the switching operation with little part damage. SOLUTION: The switchgear comprises a switch part 3 composed of a stationary electrode 1 and a movable electrode 2, a movable shaft 5 extending from the movable electrode 2 and an operating mechanism 9 for opening and closing the switch part 3. The operating mechanism 9 is equipped with a driving mechanism 21 for driving the movable shaft 5, a holding mechanism 22 for holding an opened or closed state and a reducing means 23 for damping the shock attendant on a switching operation. A contact plate 25 fixed to the movable shaft 5 between a closing reduction damper 24a and an opening reduction damper 24b is moved upon closing and opening to contact with the respective reduction dampers 24a and 24b, whereby the shock attendant on the switching operation can be damped to prevent part damage and switching operation failure.
Patent JP-2002123253-A (JP)
Title: Taisho lyre
Inventor: KUME KOKICHI
IPC: G10D1/00
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a Taisho lyre which may be easily played by a bow. SOLUTION: A front edge 41 and rear edge 42 of a string pricking segment 40 on the top surface of a belly body 2 spread with a plurality of strings 3 are respectively provided with cut parts 44 and 45 to facilitate playing by the bow so as to prevent the fingers and the bow from touching the string pricking segment 40.
Patent JP-2002134183-A (JP)
Title: Terminal metal fitting and method for assembling the same
Inventor: SAWADA YOSHITSUGU
IPC: H01R4/24
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a pressure contact terminal capable of controlling deterioration of yield after assemblying. SOLUTION: A pressure contact terminal for JB as a terminal metal fitting is provided with an electric wire connection part, where electric wires are pressed and connected and an electrical contact part. The electric wire connection part and the electrical contact part are arranged at the locations of the pressure contact terminal for JB making an L-shape planar surface. The pressure contact terminal for JB is formed by bending a metal plate 20. The metal plate 20 is provided with a connection corresponding part 23 which corresponds to the electric wire connection part, a contact corresponding part 24 which corresponds to the electrical contact part, and a reinforced connection part 26. The reinforced connection part 26 is connected to the connection corresponding part 23 at one end and the contact corresponding part 24 at another end.  The metal plate 20 is bent and the reinforced connection part 26 is removed, when the metal plate 20 is assembled in the pressure contact terminal for JB.
Patent JP-2002129147-A (JP)
Title: Method of manufacturing cerium-based abrasive material and cerium-based abrasive material
Inventor: YAMAZAKI HIDEHIKO
IPC: C01F17/00
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a cerium-based abrasive material which does not increase grit even in the presence of fluorine and has a high performance of abrasive properties such that it has a high abrasive value and evolves fewer flaws after abrasion, and a cerium-based abrasive material prepared by the manufacturing method. SOLUTION: There are provided a method of manufacturing a cerium-based abrasive material which comprises fluorinating cerium-containing rare earths in the manufacturing process with a hydrofluoric acid solution having a hydrofluoric acid concentration of not less than 1 wt.% and less than 30 wt.%, and a cerium-based abrasive material prepared by the manufacturing method.
Patent JP-2002129826-A (JP)
Title: Guide tool for folding door
Inventor: TSUCHIKAWA ZENJI
IPC: E05D15/26
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a guide tool for folding door capable of easily adjusting the protruding quantity of a shaft member while being manufacturable at a low cost with the same number of part items as a conventional guide tool having no adjusting mechanism. SOLUTION: This guide tool comprises a bottomed cylindrical socket 1 opened in the lower surface; a stopper member 2 having an axially extending insert hole 2a and mounted on the opening of the socket by being screwed to a thread 1a formed on the inside surface of the socket 1; a shaft member 3 having a major diameter head part 3a and a shaft part 3b vertically slidably inserted to the insert hole 2a of the stopper member 2 so that the lower end is protruded out of the insert hole 2a; and a spring 4 for regularly elastically pressing down the shaft member 3. A rotating operation part 2b to which a rotating tool is fitted is provided on the lower end part of the stopper member 2, and the rotating operation part 2b is at least partially exposed from the lower end of the socket.
Patent JP-2001155239-A (JP)
Title: Powder material feeding device for automatic dispenser
Inventor: ICHIISHI KENZO
IPC: G07F13/06
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To smoothly feed material to a screw feeder by eliminating sticking and accumulating of the powder material replenished to a material box to a wall surface. SOLUTION: In this powder material feeding device where the screw feeder 2 is installed on the side of the bottom of the hopper-shaped material box 1, a worm wheel 5 driver by the rotation of the feeder 2 and stirring wheels 6 and 7, which are arranged on an upper side than this wheel 5 and driver by the rotation of the wheel 5 to stir the material in the material box, are provided in the material box.
Patent JP-2002131168-A (JP)
Title: Method for diagnosing leakage of high-pressure fluid valve
Inventor: FUJIWARA SOKICHI
IPC: F17D5/02
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for diagnosing the leakage of a high-pressure fluid valve that opens and closes a flow path of highly pressurized fluid. SOLUTION: The temperature of the high-pressure fluid valve is measured, and then the method diagnoses that the leakage not less than the limit amount is occurring in the case the measured temperature is not less than a determined value of temperature.
Patent JP-2002130344-A (JP)
Title: Brake shoe hold device for drum brake
Inventor: MARUCHI SHIGEKI
IPC: F16D65/09
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a brake shoe hold device for a drum brake which is excellent in attachability and has improved safety in attaching work. SOLUTION: An extension part 45 is formed in the direction of extension of a shoe hold pin 40 from a locking part 42 of the shoe hold pin 40, and the extension part 45 is set to the length to reach a seating groove 57 of a shoe hold spring 50 in a free state.
Patent JP-2002126610-A (JP)
Title: Simple coating utensil
Inventor: NISHIDA HIDEO
IPC: B44D3/08
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a simple and easily disposable coating utensil capable of easily coating corners on a coating surface having the corners. SOLUTION: This simple coating utensil is formed by folding a square or rectangular cloth, non-woven fabric or paper 1 several time to form a thick triangle or quadrangle cloth body, non-woven fabric body or paper body and clamping the triangle or quadrangle folded part with a holding tool 6.
Patent JP-2002016178-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: YAMAGUCHI YOSHIHIDE
IPC: H01L23/29
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device for enabling flip chip connection without the need of an underfill. SOLUTION: This semiconductor device is provided with a semiconductor element, an insulation layer formed by mask-printing an insulation material containing particles on the semiconductor element and an external connection terminal formed on the insulation layer and electrically connected to an electrode provided on the semiconductor element.
Patent JP-2002139474-A (JP)
Title: Simple cataphoresis device
Inventor: ISHIBASHI HIROSHI
IPC: G01N27/447
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To obtain an always-constant cataphoresis device even if an input voltage varies. SOLUTION: The simple cataphoresis device comprises a voltage conversion means for converting an inputted voltage to electric output having a target voltage, and a feedback adjustment means for adjusting an output voltage by feeding back information to the voltage conversion means when a voltage outputted from the voltage conversion means is higher or lower than the target voltage.
Patent JP-2002148590-A (JP)
Title: Liquid crystal device
Inventor: SONEHARA TOMIO
IPC: G02F1/1334
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal device using a scattering liquid crystal and having high contrast. SOLUTION: The liquid crystal device 1 is provided with a pair of substrates consisting of a first transparent substrate 2 and a second transparent substrate 3, a plurality of transparent structure bodies 4 interposed between the pair of substrates and each having triangle shaped sections, the scattering liquid crystal 5 encapsulated in a space partitioned by the pair of substrates and the transparent structure bodies, a common electrode 6 and a pixel electrode 7 changing effective refractive index of the scattering liquid crystal by applying an electric field to the scattering liquid crystal and aligning the liquid crystal molecules and an absorbing body 8 disposed on the outer surface of the first substrate 2. The refractive index of the transparent structure bodies 4 and the ordinary light refractive index of the scattering liquid crystal 5 are set to be equal to each other.