baber/WOPTO huggingface dataset:
Patent JP-2002087229-A (JP)
Title: Pedal support device of automobile
Inventor: TOMONO KAZUNORI
IPC: B60T7/06
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To prevent a large collision load from acting on a foot of a driver via an operation pedal at collision time of an automobile. SOLUTION: This pedal support device is provided with a connecting member 16 for separably connecting the operation pedal 4 and a rod 15 operated by the operation pedal 4 and a stopper member 6 for checking a retreat of a midpoint between a support point 13 and a tip pedal part 4a of the operation pedal 4 to a pedal bracket 5 when the operation pedal 4 retreats by a collision of the automobile, and the operation pedal 4 is rocked forward with the support point 13 as the center when checking the retreat of the midpoint of the operation pedal 4 by the stopper member 6 by separating the connection of the operation pedal 4 and the rod 15 at collision time.
Patent JP-2002091377-A (JP)
Title: Organic el display device
Inventor: KITO KOJI
IPC: H01L51/50
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To reduce unevenness of luminance of a display caused by different currents flowing through organic Els in each pixel due to dispersion of characteristics of thin film transistors(TFT) of an active matrix. SOLUTION: This organic EL display device is provided, in a pixel, with a current detection circuit (17) for detecting a current of an organic EL element (17), and an error amplifier circuit (13) for amplifying a difference between an output voltage of the current detection circuit (17) and that of a sample hold circuit (18) and inputting the output voltage to a current control circuit, and is configured so as to equate the output voltage of the current detection circuit (17) to that of the sample hold circuit (18) by a feedback operation.
Patent JP-2002087869-A (JP)
Title: Low thermal resistance type slurry mortar and its original liquid
Inventor: TOMODA YOSHIO
IPC: C04B28/02
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide low thermal resistance type slurry mortar which can appropriately be used in backfilling of a trench (or the like) for laying cables such as transmission line cables, and concurrently has both appropriate fluidity and a reduced thermal resistance value and also to provide an original liquid of the slurry mortar. SOLUTION: The production process of this original liquid of the slurry mortar involves mixing a sludge slurry with aggregate having <=1.0 mm grain size, such as sand, to produce the objective original liquid which are designed so as to have a 1.4-2.0 g/cm3 specific gravity value and a 300-500 mm flow test (JHS A313) value. The production process of this low thermal resistance type slurry mortar involves mixing the thus produced original liquid with a solidifying material such as cement, to produce the objective slurry mortar having specific gravity adjusted to >=1.54 g/cm3, a flow test (JHS A313) value adjusted to >=190 mm or desirably, >=240 mm and an average thermal resistance value adjusted to <=90 deg.C.cm/W.
Patent JP-2002090849-A (JP)
Title: Camera
Inventor: KAKITA TAKESHI
IPC: G03B17/56
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a camera which is easily released, even if a right-handed or left-handed person holds the camera in any attitude. SOLUTION: A releasing member, which is depressed so as to release a shutter, is arranged around the front side of the camera into a nearly square shape.
Patent JP-2002088936-A (JP)
Title: Dry joint sealing material
Inventor: FUJIWARA AKIHIRO
IPC: E04B1/684
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a dry joint sealing material, by which a fitting-in error and an error on the execution of works are reduced in case of elastic fitting-in to a void joint section between adjacent exterior-wall material end sections. SOLUTION: In the dry joint sealing material 11 composed of a joiner material 7, in which a receiving drum section 5 interposed to the lower section of the void joint section 4 between the adjacent exterior-wall material 3 end sections is projected in the approximately central longitudinal direction of a base 2 installed on the surface of an exterior-wall substrate material 1 and a mounting groove 6 is formed to the top face of the receiving drum section 5, and a gasket material 10, in which an inserting head section 9 inserted into the mounting groove 6 of the joiner material 7 is formed at the front end of a cutoff drum section 8 elastically fitted into the upper section of the void joint section 4,  a covering piece 15 covering the surfaces of the end sections of adjacent exterior wall materials 3 is extended to the base section of the cutoff drum section 8 of the gasket material 10.
Patent JP-2002054851-A (JP)
Title: Refrigerant conveyance apparatus
Inventor: MATSUOKA KOJI
IPC: F24F5/00
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To prevent a valve element of a check valve of a thermally driven pump from becoming oscillatory, avoid vibrations and sound caused by the oscillatory behavior, and improve reliability of the check valve. SOLUTION: Main tanks (T1, T2) of a pump circuit (30) are connected to a main circuit (21). In the pump circuit (30) solenoid valve (SVH1, SVL1, etc.), are opened and closed to raise and reduce pressures in the main tanks (T1, T2). Extrusion of a liquid refrigerant from the one main tank (T1) and recovery of a liquid refrigerant to the other main tank (T2) are simultaneously achieved, and a secondary side refrigerant is circulated in the main circuit (21). A controller (60) opens and closes the solenoid valves (SVH1, SVL1, etc.). The controller (60) starts reduction of pressure in the main tanks (T1, T2) after a gas refrigerant emanated from the main tanks (T1, T2) reaches outflow side check valves (CVH1, CVH2).  A refrigerant flowing upon the outflow side check valves (CVH1, CVH2) being interrupted is the gas refrigerant, so that valve element of the check valve is prevented from vibrating.
Patent JP-2002097963-A (JP)
Title: Engine generator
Inventor: BESSHO AKIJI
IPC: F02B63/04
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To prevent a battery from being affected by a radiation heat from an exhaust muffler by mounting the battery on a frame without increasing a size and complicating the layout of wiring in an engine generator having the exhaust muffler of an engine mounted on the frame in an engine area disposed at a position over a part of the generator where the upper part of a heat shielding plate is present in the space thereof from a fuel tank. SOLUTION: The battery 36 disposed in the engine area 25 through the heat shielding plate 26 provided in a space thereof from a control box 12 is mounted on a battery stand 40, and a battery cover 37 for separating the battery 36 from the exhaust muffler 30 is connected to the heat shielding plate 26, and tightened to the battery stand 40 at a position shifted sideways from the battery 36. Harnesses 48 and 49 are passed through grommets 46 and 47 fitted into the battery cover 37 in correspondence with positive and negative terminals 38 and 39.
Patent JP-2002111108-A (JP)
Title: Upconversion laser
Inventor: ITO KEN
IPC: H01S3/081
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To obtain a plurality of stable laser beams in a simultaneously multiplexed state by using Pr3+ ions. SOLUTION: A laser beam having a first wavelength λs1 is obtained by exciting the optical fiber 15 of a first resonator 102 to which are added trivalent praseodymium ions (Pr3+) with laser beam λp reflected from a pumping light source 101. Then, the laser beam having the first wavelength λs1 and a multiplexed laser beam composed of the laser beam λs1, and another laser beam having a second wavelength λs2 are obtained as the output of a second resonator 103 by exciting the optical fiber 16 of the resonator 103 to which praseodymium ions (Pr3+) are added.
Patent JP-2002111100-A (JP)
Title: Gas laser oscillator
Inventor: EGURI SHIGEO
IPC: H01S3/038
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain a gas laser oscillator in which the design margin of a discharge electrode is widened and the product is stabilized. SOLUTION: The gas laser oscillator comprises a gas laser housing for encapsulating laser gas, means for circulating the encapsulated laser gas in the gas laser housing, a pair of electrodes for discharging the gas by applying a voltage to the laser gas at a specified position of the circulating laser gas, and a discharge power supply connected with the pair of discharge electrodes and feeding the discharge electrodes with a voltage for discharging the laser gas, wherein the wall material constituting the housing is composed of a dielectric material at at least a part corresponding to a specified position and the pair of discharge electrodes are buried in the wall material composed of the dielectric material.
Patent JP-2002109947-A (JP)
Title: Lighting equipment
Inventor: IGAWA MASAO
IPC: F21Y103/37
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a lighting equipment having light weight at low cost, by which mountability to a mounting part can be improved. SOLUTION: The lighting equipment comprises an equipment main body 2 which is an integral molding of synthetic resin serving as a reflection plate. The main body 2 is formed by a base wall 21, a side wall 22 jointed to the base wall, and a mounting convex part 23. Lamp sockets 6 holding lamps 8 on the base wall and lighting devices 9 lighting the lamps are mounted on the base wall. The mounting convex part 23 has an inner space 23c communicated with the internal part surrounded by the base wall and the side wall 22 and protrudes from approximate center part of the base wall 22 into the back side of it. A reinforcement plate 3 is attached to the inside of the convex part 23.  A suspension bolt 17 at the backside of the ceiling is inserted through the mounting convex part and the reinforcement plate 3 and the equipment main body 2 is embedded in the ceiling 15 and fixed by screwing a nut 18 fitted to the bolt. The equipment is supported by scattering the clamping force of the nut 18 to whole part of the mounting convex part 23.
Patent JP-2002107562-A (JP)
Title: Method for manufacturing polymer optical waveguide
Inventor: TSUDA KENJI
IPC: G02B6/13
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a polymer optical waveguide by which the proceeding of polymerization and the deterioration in characteristics with time during storage caused by a conventional selective photopolymerization method can be prevented. SOLUTION: In the method for manufacturing the optical waveguide film having a distribution of the refractive index in a light transmitting polymer film, a solution containing polymerizable monomers and a polymerization initiator is supplied by an ink jet method to only a part where the gradient of the refractive index is required in the light transmitting polymer film, and then the polymerizable monomers are polymerized to produce a distribution of the refractive index.
Patent JP-2002105211-A (JP)
Title: Method of preparing coagulatable fine-particle dispersion liquid
Inventor: ANDO NOBUYUKI
IPC: C08L101/00
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide titanium-black dispersion liquid that has superior dispersion stability with high-degree of micro dispersion by a relatively simple treatment. SOLUTION: The method of preparing coagulatable fine-particle dispersion liquid is constituted such that liquid containing at least a solvent, a polymer component soluble or self-dispersible in the solvent and the coagulatable fine particles are charged in a stirring equipment with a stirrer and plural particles inside of its vessel and the coagulatable fine particles are dispersed in the liquid by stirring. The method is characterized by passing the liquid through the inside of the stirring equipment within 10 seconds.
Patent JP-2002106236-A (JP)
Title: Door checker
Inventor: MURAZAKI SHOJI
IPC: E05C17/22
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a door checker of low cost, generating no abnormal sound. SOLUTION: A pin 8 is formed by a head part 8a projected through a first penetrating hole 11a of a bracket 1 and having a diameter larger than that of the first penetrating hole 11a, and a neck part 8b connected to the head part 8a, passed through the first penetrating hole 11a of a body bracket 1, a penetrating hole 3f of an arm 3, and a second penetrating hole 13a of the body bracket 1 and fixed to a second support part 13 of the body bracket at a part projected through the second penetrating hole 13a of the body bracket 1. A part of the neck part 8b adjacent to the head part 8a is formed as a taper part 83 gradually decreased in diameter from the diameter larger than the first penetrating hole 11a to the diameter smaller than the diameter of the first penetrating hole 11a as it separates from the head part 8a.
Patent JP-2002111216-A (JP)
Title: Method of manufacturing multilayered circuit board
Inventor: TAMAKI MASANORI
IPC: H05K3/40
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for laminating printed boards upon another by which the connection reliability between conductive bumps and lands can be secured. SOLUTION: In the process of a heat pressurization press, the pressurization to the conductive bumps 8 is started with a pressure under which the bumps 8 can pass through adhesive layers 10 after the adhesive layers 10 are maintained at a first pressing temperature at which the layers 10 are softened to such a degree that the bumps can pass through the layers 10 for a prescribed period. Since the adhesive layers 10 start to soften at the time of performing the pressurization, the conductive bumps 8 can readily pass through the layers 10 and come into contact with lands 9A. Consequently, the connection reliability between the bumps 8 and lands 9A can be secured.  In addition, the bumps 8 can be brought into contact surely with the lands 9A, because all adhesive layers 10 can be softened sufficiently even when the adhesive layer 10 is unevenly heated by holding the layer 10 at the first pressing temperature for the prescribed period of time.
Patent JP-2002109189-A (JP)
Title: Method and device for analyzing life cycle
Inventor: OTOMO SAKANOBU
IPC: G06Q30/02
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To analyze a life cycle of a product from its growth to its decline by grasping the product sales trend in time sequence. SOLUTION: A matrix table 8 obtained by overlapping accumulation results accumulated by every fixed period is prepared by a parameter file 1 for determining items to be expanded in the matrix table and a decision reference file 7 for deciding an item in preparing the matrix table. Thus, it is possible to analyze the sales trend in time sequence, and it is also possible for anyone to decide the sales trend by giving meaning to the quadrants of the matrix table.
Patent JP-2002107356-A (JP)
Title: Urine testing device
Inventor: MIYAJI HISAAKI
IPC: G01N21/21
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the straight-advancing properties of light interfering due to a floating solid constituent in urine and the accuracy of actual determination becomes unstable, when determining a glycosuria value by the angle of rotation. SOLUTION: The urine testing device comprises a urine-storing cell 8 for storing urine, an emission section 91 for emitting light to urine in the urine- storing cell 8, and a light reception section 71 for receiving light, that has passed the urine and comes from the emission section 91. A floating solid substance in urine in the urine-storing cell 8 is localized, to judge the concentration of a substance with optical activity, thus achieving the straight-advance properties of light in urine and hence achieving stable determination with less variation.
Patent JP-2001270563-A (JP)
Title: Composite container and its manufacture
Inventor: KAWASAKI HIROSHI
IPC: B65D1/00
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a composite container provided with a plastic interior container having its outside coated and bonded with an exterior container formed of a resin impregnated paper and not only provided with strength improved to a large extent and stronger than the container strength of composite containers heretofore available but also securing the sufficient container strength by reducing the lowering of the strength of the exterior container to a large extent by using a resin impregnated paper for the container and also provided with water resistance and hot water resistance even when the composite container is wet and also when the role of use as the container is completed for the composite container, a plastic member of an interior container can be easily separated from the paper member as the exterior container and thrown away. SOLUTION: The composite container is characterized by being formed of an interior container 1 formed of a plastic and coated with the exterior container 2 formed of the resin impregnated paper and bonded thereon.
Patent JP-2002108772-A (JP)
Title: Communication terminal, control method therefor and recording medium recording its program
Inventor: KANEYA ATSUSHI
IPC: H04L12/58
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a communication terminal which suppresses rise of communication cost by limiting a delivery and response message at the time of using disposition to Disposition function and to provide the control method and a recording medium recording the program. SOLUTION: FAX 206 accesses a mail server 205 or a mail server 207 and receives a mail if it exists. When a plurality of mails are received, one of them is selected. When the mail requests the recognition of delivery, a table 1, a table 2 and a table 3 are checked. When it is judged that a sending recognition response is to be given as the result of an above processing, the message is generated, the sending recognition response is transmitted. When the mail does not exist in the mail server 205 or the mails server 207, the processing terminates.
Patent JP-2002110003-A (JP)
Title: Switch device
Inventor: HASHIMOTO TAKASHI
IPC: H01H21/00
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a switch device capable of efficiently illuminating a plurality of operation knobs with a thin and small light source. SOLUTION: This switch device is furnished with a panel 1, the plurality of the operation knobs 21-24 arranged free to pressurize and operate in this panel 1 and having translucent display parts 21a-24a, a circuit substrate 3 arranged on the back of these operation knobs 21-24 and provided with a switch main body 4 to correspond with each of the operation knobs 21-24 and the light source 5 to illuminate the display parts 21a-24a and a light guide body 6 arranged between this circuit substrate 3 and the operation knobs 21-24 and to guide light from the light source 5 to the display parts 21a-24a, the light guide body 6 is extended along the neighbouring direction of each of the operation knobs 21-24 and the light source 5 is arranged on a light receiving part (side surface) 61 of the light guide body 6 so that its luminous part 5a is directed to the neighbouring direction of each of the operation knobs 21-24.
Patent JP-2002065337-A (JP)
Title: Electric heating type eyelash curler
Inventor: OTA ATSUSHI
IPC: A45D2/48
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an electric heating type eyelash curler which is able to curl hair, and which is good for using and efficiency. SOLUTION: This eyelash curler comprises a pad retaining member 7a provided on the top end with a pad 7 which has a mold with a suitable shape for curling eyelash, moving up and down by the manipulation and installed with a heater 8, and a fixed pad receiving member 6 disposed opposite to the pad 7 and installed with a mold at the top end. An operation tab 5 which moves the pad 7 up and down and a switching tab 4 which switches current of the heater 8, are arranged separately, and aligned along the manipulation line of the operation tab 5, so that the switching tab 4 can be manipulated singly, and also the switching tab 4, pressed by the manipulation of the operation tab 5, is allowed to be worked with. And the width dimension of the eyelash curling portion is configured short so as to be compact for enabling partial curling and divided curling.
Patent JP-2001123556-A (JP)
Title: Underfloor ventilation method and underfloor ventilation structure
Inventor: KINOSHITA TAIYO
IPC: E04B1/70
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide an underfloor ventilation method and an underfloor ventilation structure capable of underfloor ventilation without providing a ventilation opening in a continuous footing rise part. SOLUTION: In the underfloor ventilation method of a building using the continuous foundation of the continuous footing B or the like, underfloor ventilation is performed without providing a ventilation opening on the rise part of the continuous footing B using a sill cover 1 having venting. In the underfloor ventilation structure K of the building using the continuous foundation of the continuous footing B or the like, for instance, the sill cover 1 is constituted of an inner cover 10 and an outer cover 20, an air flow passage 2 communicating with an under-floor from the outside is formed therebetween, the sill cover 1 has venting, and the underfloor ventilation is performed without providing the ventilation opening on the rise part of the continuous footing B.
Patent JP-2002114472-A (JP)
Title: Passenger conveyor and driving device
Inventor: TANAKA EIICHIRO
IPC: B66B23/02
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To enable normal/reverse operation to improve usability, and suppress a chain speed fluctuation in both the normal operation and the reverse operation to reduce vibration and noises, in a passenger conveyor and a driving device. SOLUTION: In this conveyor, external diameters of a driving sprocket 3 and a driven sprocket 4 wrapped with a driving chain 5 are nearly equal to each other and are normally and reversely rotatable. The driven sprocket 4 is formed into a polygonal shape having the same tooth number as a main sprocket 6, and each tooth of the driven sprocket 4 is positioned in a position of each tooth groove of the main sprocket 6. A winding start angle and a winding end angle of the main sprocket 4 are respectively equal to a winding start angle and a winding end angle of the driven sprocket 4.
Patent JP-2002118212-A (JP)
Title: Heat sink and power supply unit using it
Inventor: MIYAZAWA YOSHIHIDE
IPC: H01L23/40
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a heat sink for minimizing the leakage of a rupture sound, a flash, a foreign odor, and smoke to the outside of a power supply unit when a semiconductor component fails, and to provide the power supply unit using the heat sink. SOLUTION: A fin is provided on the outer surface of a box body, and the back section of the semiconductor component (for example, an MOSFET for switching) is connected to the inner-wall surface side of the box body, thus cooling the semiconductor component such as the MOSFET for switching. The semiconductor component such as the MOSFET for switching is connected at the inner-wall side of the box body and at the same time is adhered onto a printed circuit board(PCB), thus airtightly accommodating the semiconductor component such as the MOSFET for switching in the heat sink.