baber/WOPTO huggingface dataset:
Patent JP-2003034138-A (JP)
Title: Sun visor device for vehicle
Inventor: KURAHASHI HIROYUKI
IPC: B60J3/02
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a sun visor device for a vehicle provided with a main visor and a sub-visor and also rationally provided with a luminaire constituted to give no glare in the use of a mirror. SOLUTION: In this sun visor device 1 comprising the main visor 2 for shielding the light into a cabin and the sub-visor 3 for shielding the light into the cabin in cooperation with the main visor 3, the main visor 2 is constituted to rotate at least between a position following a cabin ceiling surface 10 and a position following a windshield 11, and comprises a mirror 23 on the side opposite to an occupant in a position following the windshield 11. The sub-visor 3 is rotated to at least one of the position following the windshield 11 or a position following a side glass 12 separately from the main visor 2 to shield the light into the cabin in cooperation with the main visor 2, and also rotated to the position following the cabin ceiling surface 10. The sub-visor 3 comprises the luminaire 5.
Patent JP-2003046008-A (JP)
Title: Crystal device
Inventor: OUCHI TAKUYA
IPC: H03H9/02
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To solve the problem of air tightness of a crystal oscillator being broken due to thermal stresses caused by a linear thermal expansion coefficient difference between the base and the cover, resulting in inability to stably operate the oscillator. SOLUTION: The crystal device is composed of a base 1, a metal frame 11 fixed to the upside of the base 1, a crystal oscillator 5 fixed to the upper side of the base 1, a cover 3 welded to the metal frame 11 for hermetically housing the oscillator 5 having electrodes electrically connected to a wiring layer 2, and a semiconductor element 6 secured to a mount on the lower side of the base 1 for compensating the temperature of the oscillator 5. The base 1 has a linear thermal expansion coefficient of 14×10<-6> / deg.C to 20×10<-6> / deg.C (40-400 deg.C), the cover 3 has a rigidity of 50 GPa or less and a nickel-copper plated layer 13, containing 3-12 wt.% phosphorus, is deposited to at least a region of the frame 11, to which the cover 3 is welded.
Patent JP-2003041937-A (JP)
Title: Piston structure for diesel engine
Inventor: FUNAHASHI TOSHIYUKI
IPC: F02F3/22
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To restrict generation of excessive thermal stress concentration to a protruded part formed between a valve recess or cut part in a piston crown surface and an opening edge of a cavity. SOLUTION: In the crown surface 14a of a piston 14, a recessed cavity 15 to form a combustion chamber, and valve recesses 24-27 to avoid interference with intake and exhaust valves are formed. A cut part 28 to avoid interference with a glow plug is formed in the opening edge 15a of the cavity. Both end parts of the cut part are formed to overlap with inner side parts 24b and 26b of the valve recesses 24 and 26, and protruded parts 29 and 30 formed at overlapping end edges of the valve recesses with the cut part are disposed on the outer circumferential part side of the piston crown surface to be sufficiently apart from the opening edge of the cavity for achieving high heat radiation effect.
Patent JP-2002133881-A (JP)
Title: Non-volatile semiconductor memory and erasing method of its storage
Inventor: SUMITANI KEN
IPC: G11C16/06
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a non-volatile semiconductor memory and an erasing method of its storage in which a required time for erasure and a peak value of an erasure current can be estimated quantitatively, an erasure current can be reduced also, suppressing the increase in an erasure time. SOLUTION: In this non-volatile semiconductor memory, a row decoder 120 controls independently plural row selection line groups 121, 122, the device can control a peak value of an erasure current and can reduce current consumption by applying negative voltage 101 generated by a step-down circuit 160 to each row selection line group 121, 122 shifting a time. Further, in this device, a current restricting circuit 440 of a boosting circuit 150 (400) can generate voltage in a range in which it does not exceed the prescribed current value in accordance with voltage applying conditions for each row selection line group 121, 122 by restricting current consumption of the boosting circuit 400, and current consumption can be reduced in shorter scale.
Patent JP-2003040386-A (JP)
Title: Method for packaging hot water panel, packaging material and packaging structure for hot water panel
Inventor: UCHIDA HIROAKI
IPC: B65D5/355
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for packaging a hot water panel, packaging material applied for this method and a packaging structure for a hot water panel in which kinds of the packaging materials to be prepared can be reduced, a large-sized packaging structure is not produced and a hot water panel can be packaged positively. SOLUTION: There are provided end packaging materials 11a, 11b of which numbers correspond to the type of a thickness T and a width W of a hot water panel 1; side packaging materials 12a, 12b of which numbers correspond to the type of thickness T of the hot water panel 1; an upper surface packaging material 13 which width type corresponds to the type of width W of the hot water panel 1 and the type of length is less than the type of a length L of the hot water panel 1; and a lower surface packaging material 16 of which thickness type and width type correspond to the thickness type T and the width type W and the length type is less than the length type L of the hot water panel 1.  The end packaging materials 11a, 11b corresponding to the size of the hot water panel 1, the side packaging materials 12a, 12b and the upper surface packaging material 13 and the lower surface packaging material 16 are selected and applied.
Patent JP-2003039953-A (JP)
Title: Vehicle door controller
Inventor: MIZUNO FUMIAKI
IPC: B60J5/04
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To efficiently standardize a vehicle door controller. SOLUTION: This vehicle door controller is divided into a door lining module 3 and an armrest module 5, various kinds of electric components 11 for driving and controlling various kinds of loads are put together only in the door lining module 3. A main function of the armrest module 5 is communication between the door lining module 3 and the other module 7 outside a vehicle door. The armrest module 5 having restriction on a setting volume is miniaturized, while the armrest module 5 can be standardized.
Patent JP-2002115901-A (JP)
Title: Remote control system of hot water supply apparatus
Inventor: WATANABE TAISUKE
IPC: F24H1/00
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide the remote control system of a hot water supply apparatus contriving to save power in operation. SOLUTION: This remote control system of a hot water supply apparatus is provided with a controlling means (a controlling part 102) installed in the hot water supply apparatus (a hot water supplying and reheating unit 2) to control hot water supply, and a remote control means (a bathroom remote control system 4, a kitchen remote control system 6 and a remote control system for discharging hot water for laundry 8) installed clear of the hot water supply apparatus and connected with the controlling means by means of wire or wireless. The control system executes a power-saving mode putting out the light of the display of the remote control means by a power-saving command operated to be inputted into the remote control means. When the remote control means receives the control information transmitted by the controlling means, the power- saving mode is released.  That is to say, the operation of a display element is released by the transition to the power-saving mode so as to be controlled into a condition in which the light is put out, thereby contriving to save the power of the hot water supply apparatus.
Patent JP-2003043468-A (JP)
Title: Liquid crystal display element
Inventor: MORITA TETSUYA
IPC: G02F1/1335
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain a negative display having partially different background colors without depending on RGB color filters, in a liquid crystal display element. SOLUTION: In the liquid crystal display element wherein polarizing plates 20 and 30 are respectively attached to the viewing side and the rear side of a liquid crystal cell 10 formed by enclosing a nematic liquid crystal L having a nearly 90 deg. helical structure in a cell gap, a plurality of polarizing plates 31-34 for displaying background to display the partially different background are stuck to the rear side of the liquid crystal cell 10 so that the axes of polarization thereof are parallel to the axis of polarization of the viewing side polarizing plate 20 and the parts between the polarizing plates for displaying background are light-shielded by light shielding masks 40.
Patent JP-2003046795-A (JP)
Title: Program, recording medium, image processing apparatus and color correction method
Inventor: HIRAMATSU NAOKO
IPC: H04N9/64
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide an image processing apparatus capable of applying color correction corresponding to frequency components to image data. SOLUTION: The apparatus is provided with a synthetic section 311 for synthesizing object color component data 235 equivalent to data of an image from which the effect of a lighting environment is eliminated with light component data 236 denoting the effect of the lighting environment onto the image to generate image data, and a color correction section 312 for applying color correction corresponding to the frequency components to the image data. Also, a correction filter 337 is stored in which a correction factor for each frequency component is set as a spectral correction factor. A spectral distribution of a reflected light in each pixel of synthetic image data 331 is obtained from the data 235 and 236. By multiplying the obtained data by the spectral correction factor of the filter 337, corrected image data 332 which is corrected according to frequency components can be obtained.
Patent JP-2003042494-A (JP)
Title: Air cleaner
Inventor: SATO YOSHIHARU
IPC: F24F7/007
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To operate an air cleaner correspondingly to the actual pollution level in a room without giving any feeling of incongruity to the user of the cleaner. SOLUTION: The air cleaner 1 is provided with a fan 27 which sucks the air contained in the room into the cleaner 1 (casing 2) and supplies cleaned air to the outside of the cleaner 1 in circulation, a gas sensor 30 which detects the pollution of the air, and a control means which decides the pollution level of the air based on the output of the sensor 30 and displays the decided pollution level or adjusts the air volume of the fan 27. The control means is constituted to simultaneously start the counting operation of a timer when the pollution level starts to fluctuate and, when the pollution level is identical for a prescribed period of time or longer, to discriminate that the pollution level is lowered.
Patent JP-2003041797-A (JP)
Title: Parking control device
Inventor: KUROTSU TOSHIO
IPC: E04H6/00
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive parking control device capable of restraining a vehicle damage accident at vehicle leaving time by displaying a state of a locking plate by simple constitution. SOLUTION: This parking control device has locking devices 10 arranged with every parking division P, and a centralized adjusting device 30 for adjusting a parking charge, and comprises a centralized display device 40 for collectively displaying information on respective locking states of the locking devices 10 respectively arranged in a plurality of parking divisions P. Such constitution can dispense with individual installation of a display device with every parking division P, and can reduce a device cost.
Patent JP-2003056119-A (JP)
Title: Bond splitting preventing reinforcement and concrete member
Inventor: NAKAMURA YOSHIFUMI
IPC: E04C5/03
Filed: 2001-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a bond splitting preventing reinforcement and a concrete member with inexpensive reinforcement arrangement and high fracture strength. SOLUTION: A plurality of U-shaped or crank shaped bond splitting preventing reinforcements 4 and 5 are arranged along main reinforcements 2 so as to embrace the main reinforcements 2 by curved parts of U-shapes or leg parts of crank shapes. A ladder shaped material with the plurality of bond splitting preventing reinforcements 4 and 5 coupled by a coupling member extended in an axial direction of the main reinforcements is arranged along the main reinforcements.
Patent JP-2003070102-A (JP)
Title: Controller for hybrid vehicle
Inventor: YAMAGUCHI TAKEZO
IPC: B60L50/15
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To realize highly efficient power generation and to effectively reduce the amount of fuel consumption of an internal combustion engine or a fuel cell and amount of component of controlled emission gas. SOLUTION: This invention is equipped with a controller 10 which detects SOC of a power storage device 9, sets a target travel efficiency which is a target value of the travel efficiency when a vehicle is driving at a low level, sets the target travel efficiency by making a rate of change of the target travel efficiency to the SOC in the neighborhood of an optimum travel efficiency which is able to balance the amounts of discharged and charged electricities in a cruising travel pattern at an operating speed smaller than a rate of change of the target travel efficiency to the SOC of the power storage device 9 outside the neighborhood of the optimum travel efficiency,  and controls the drive of an internal combustion engine 1 and a generator 2 by calculating a target operation point which is the operation point for the internal combustion engine 1 and the generator 2 to be at the target travel efficiency based on the SOC of the power storage device 9.
Patent JP-2003064564-A (JP)
Title: Water absorbent material
Inventor: AIYAMA KAZUNORI
IPC: D04H1/4374
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a washable and repetitively usable water absorbent material affording an excellent feeling of wearing without leakage of water, a wet feeling and exudation of the water. SOLUTION: This water absorbent material is a fabriclike water absorbent material composed of fibers. The fabric has >=10 cc volume of voids based on 100 cm<2> and 1-10 mm thickness. Main fibers constituting the fabric are synthetic fibers and have 0.01-2 dtex thickness.
Patent JP-2003062602-A (JP)
Title: Temper rolling method for steel sheet
Inventor: SUEZAKI HIROKI
IPC: B21B37/28
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a temper rolling method for a steel sheet, which enables easy control of friction coefficient between a roll and the steel sheet, good operability, and improvement of product yield. SOLUTION: In the temper rolling method for the steel sheet with a rolling solution, glossiness of textured surface of work rolls is measured, and then relationship between the glossiness and distortion and/or extension ratio of the steel sheet after temper rolling by the work rolls is studied. Based on the relationship, the glossiness of the work roll surfaces is adjusted to the glossiness with which occurrence of the distortion and/or insufficient extension can be restrained.
Patent JP-2002115250-A (JP)
Title: Steel pipe pile
Inventor: YOSHIDA YASUYUKI
IPC: E02D5/72
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a steel pipe pile with a helical bottom plate, allowing rotation and propulsion into the ground to be easily conducted even when a pile body has a large diameter and enabling a reduction in material cost by making the pile body as thin as possible. SOLUTION: The end section of the tubular pile body 10 is helically notched along and approximately all around the perimeter of the end thereof, and the helical bottom plate 11 also serving as an excavating blade is welded to the helically notched end surface of the pile body 10. The bottom plate 11 is constituted by undergoing such notching that a radial notch reaching a center is made along the end surface of the pile body 10 in an annular disc having an approximately twice larger diameter than the pile body 10.
Patent JP-2003069093-A (JP)
Title: Perpetual current switch and superconducting magnet using it
Inventor: IGARASHI MOTOHITO
IPC: H01L39/20
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a perpetual current switch having a high normal conducting resistance, a small heat capacity, good response, and high stability. SOLUTION: This perpetual current switch is constituted by thermally integrating a superconducting section formed by a high-temperature superconductor 2 on a base material 3 composed of an insulating material with a heating means 6 for switching which switches the state of the superconducting section between a superconducting state and normal conducting state. In this switch, a good thermal conductor 5 is provided on the superconductor 2 through an electrical insulating material 4.
Patent JP-2003069149-A (JP)
Title: Semiconductor light element and manufacturing method thereof
Inventor: KUROBE TATSUO
IPC: H01S5/026
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light element that shows the reduction effect of an effective reflection factor perfectly and has a window section for preventing turbulence from being generated in the field of signal light, and to provide a method for manufacturing the semiconductor light element. SOLUTION: At a window section B connected to the emission side of a laser section A for oscillating a laser beam, a semiconductor layer 22a is formed. In this case, the semiconductor layer 22a does not have any optical waveguide structure on the extended line of a waveguide comprising an active layer 16 at the laser section A and the like, and has a low refractive index. The upper surface of the semiconductor layer 22a becomes higher than the upper surface of a second upper cladding layer 20 of an uppermost layer at the laser section A. Concretely speaking, the upper surface of the semiconductor layer 22a inclines and becomes higher towards the emission end face side of the window section B from height being equal to the second upper cladding layer 20 in the boundary to the laser section A.
Patent JP-2002126059-A (JP)
Title: Formaldehyde absorbing agent
Inventor: TAKAGAKI AKIKO
IPC: B01J20/24
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a material that can be used to absorb formaldehyde emitted from materials for a room or a building, a furniture itself, or the like by developing a formaldehyde absorbing agent that is derived from a natural material and of which active ingredient is not harmful to a human body. SOLUTION: This formaldehyde absorbing agent is an epicatechin gallate and/or epigallocatechin gallate as an active material.
Patent JP-2003065779-A (JP)
Title: Vehicle guidance device and information distribution system used together with the same
Inventor: KAMIKAWA TETSUO
IPC: G01C21/00
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To automatically guide a vehicle based on constantly updated guide information by reducing storage capacity. SOLUTION: An information distribution center stores guide programs which guide each region on every predetermined region. A vehicle guidance device, which is provided with a function, that is a cellular phone 16, for communicating with the information distribution center, selectively downloads from the information distribution center a guide program as a selected guidance program from a plurality of guidance programs according to the area where the vehicle is moving. The vehicle guidance device executes the selected guidance program to produce guidance information and phonetic outputs according to the vehicle's present position. When there are image files, they are displayed on the display monitor 22. On this occasion, the vehicle's present position and a route to a destination are displayed on a map.
Patent JP-2003079169-A (JP)
Title: Dynamic brake circuit
Inventor: ONO SHINJIRO
IPC: H02P3/12
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic brake circuit wherein damage to contacts is relieved and adhesion of contacts is prevented. SOLUTION: The dynamic brake circuit is provided with an electromagnetic switch 93 having a plurality of contacts 71 and 72; a control portion 100 having an inverter circuit 101 which controls the opening and closing of the contacts 71 and 72 of the electromagnetic switch 93 and further drives a motor 10; and a plurality of resistors 51 and 52 for the dynamic brake circuit. The one-side ends of wires led out of the resistors 51 and 52 and the one-side ends of wires led out of the contacts 71 and 72 are connected with each other, respectively. The resistors 51 and 52 and the contacts 71 and 72 are connected so that both the ends of the connected resistors and both the ends of the connected contacts are in parallel with the motor 10 and the inverter circuit 101, respectively.  Thus, adhesion of the contacts 71 and 72 is prevented when the contacts are closed by the electromagnetic switch 93.
Patent JP-2003077385-A (JP)
Title: Field electron emitting element
Inventor: IIJIMA SUMIO
IPC: H01J1/304
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a novel field electron emitting element using carbon nanohorns with high electron emission efficiency and excellent productivity. SOLUTION: The field electron emission element has a main part of electron emitting source emitting electron by an electric field structured with carbon nanohorns.
Patent JP-2003073884-A (JP)
Title: Method for manufacturing galvannealed steel sheet
Inventor: IMOKAWA TORU
IPC: C25D3/22
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To inexpensively manufacture galvannealed steel sheet having excellent surface appearance, which generates no unevenness caused by surface defects in an original sheet. SOLUTION: A method for manufacturing the galvannealed steel sheet comprises steps of performing electrolysis divided into five times or more, by using an acid plating bath including 20-2,000 ppm of Ni<2+> ions, when electrolyzing the steel sheet as a cathode in the acid plating bath to form a galvannealed layer, and steps of immersing the steel sheet between the above each electrolysis, in the above acid plating bath for 0.2 second or longer. The galvannealed layer contains an Sn content of 10 ppm or less, and a Pb+Cd+In content of 40 ppm or less.
Patent JP-2003075418-A (JP)
Title: Measuring method for deodorizing effect of deodorant
Inventor: OKAMURA MORIMASA
IPC: G01N30/04
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a method in which the deodorizing effect of a deodorant is measured with high accuracy at the concentration as the realistic ultralow concentration of a gas. SOLUTION: The method is constituted in such a way that an odor gas at an ultralow concentration which is generated continuously at a definite concentration by using a permeator is injected in a definite amount via a Teflon (a registered trademark) tube so as to be airtightly sealed in an odor-gas contact bag in which a deodorant sample has been sealed in advance, that the odor gas is left as it is for a definite time so as to be deodorized, that a residual gas is introduced into a gas adsorption tube so as to be adsorbed to an adsorbent and that the adsorbed gas is thermally desorbed so as to be analyzed by a gas chromatograph-mass spectrophotometer.