baber/WOPTO huggingface dataset:
Patent JP-2002148597-A (JP)
Title: Substrate for liquid crystal display element, liquid crystal display element using the same and method of manufacture
Inventor: NOMURA YUKIO
IPC: G02F1/1339
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the adhesive force of the surface of a part where a transparent electrode on a substrate is removed by pattern etching to a sealing material or an adhesive material is not satisfactory and the problem of sealing breakage and the like is generated in a coating property, in a liquid crystal display element. SOLUTION: The substrate is characterized in that a film having <=50 deg. contact angle with water is formed on a resin layer or the surface of the resin layer is subjected to hydrophilicity imparting treatment to be modified into a surface having <=50 deg. contact angle with water and then a transparent electrode film is formed thereon.
Patent JP-2002152885-A (JP)
Title: Speaker system
Inventor: OHASHI YOSHIO
IPC: H04R9/06
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a speaker system that reduces a peak/a dip of a sound pressure due to split vibration of a speaker diaphragm and reproduces a frequency band of 20 kHz or over in an excellent way. SOLUTION: The speaker system is provided with a speaker diaphragm 20 that are integrally formed with a dome 20a placed in the middle, made of an acoustic diaphragm material whose acoustic loss coefficient (tan δ) is 0.02 or more for a frequency band of 20 kHz or over, and the cross section of which is formed nearly circular-arc, edges 20b at the outside of the dome 20a via connection parts 20c, and with a conductive 1-turn ring 13 that is inserted to a magnetic air gap 4 and one end of which is adhered and fixed to the come 20a and the connection parts 20c of the edges 20b of the speaker diaphragm 20. Utilizing the split vibration of the speaker diaphragm 20 reproduces the frequency band of 20 kHz or over.
Patent JP-2002149917-A (JP)
Title: Waste receiving management system
Inventor: KATAYAMA AKIHIKO
IPC: G06Q50/26
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a waste receiving management system used in a waste disposing system for disposing waste which is not sorted yet and capable of storing the waste in a condition in which the environment does not receive adverse effects. SOLUTION: The waste receiving management system storing the waste in storage facility in a condition free from the adverse effects on the environment due to mutual reaction, explosion, and corrosion caused by the mixture of contents by monitoring carry-in vehicles by image processing and analyzing the carried-in contents physically and chemically is provided.
Patent JP-2002155722-A (JP)
Title: Fitting structure of flow control valve for blow-by gas reducing device
Inventor: TOYOKAWA MASAYUKI
IPC: F16L41/08
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To dispense with female thread processing and the like on an installing hole, and to prevent increasing the number of man-hour for fitting a flow control valve with an elastic sealing member. SOLUTION: A male thread portion 23 is provided on a fitting portion 18 of a PCV valve 10, and screwed with a female thread hole 32 provided on a grommet 12, The fitting portion 18 presses a pressing portion 43 provided in the female thread hole 32, thereby deforming the grommet 12 so as to expand in a diametrical direction, on a penetrating tip end side of an installing hole 11.
Patent JP-2002165418-A (JP)
Title: Manufacturing method for motor component
Inventor: SHIMIZU MASAAKI
IPC: H02K15/02
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To simplify a terminal manufacturing process by adopting a motor component manufacturing method, in which a brush is fitted into a brush-holding part, formed in one body integrated with terminals on a hoop material. SOLUTION: Through-holes 39 for adjusting elastic force are formed simultaneously in a pair of holding pieces 38 for holding a brush 40 elastically, by press- punching to be performed for forming the blank of terminals 30a, 30b.
Patent JP-2001149587-A (JP)
Title: Display device for pachinko machine
Inventor: ICHIHARA SHIGERU
IPC: A63F7/02
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To display various and detailed pieces of identification information for a player. SOLUTION: At the rear part of a play panel surface 11a, a laterally elongated picture pattern display body stream 80 is formed by arranging a plurality of dot matrix picture pattern display bodies 77 respectively having one group of dot LEDs longitudinally and laterally arranged over a wide range and turned on/off and the flow of various pieces of identification information is displayed by this picture pattern display body stream 80.
Patent JP-2002168313-A (JP)
Title: Transmission
Inventor: TAKAGI KIYOHARU
IPC: F16H3/66
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To shorten the set length of gear ratio steps between the second and first speed stages and between the second and third speed stages in the axial direction of a transmission. SOLUTION: The transmission comprises one double-pinion planetary gear G1, three single pinion planetary gears G2, G3 and G4, two friction clutch elements C1 and C2, and three friction brake elements B1, B2 and B3. The forward sixth speed stage and the reverse first speed stage are obtained by engaging/disengaging the friction clutches C1 and C2 and the friction brakes B1, B2 and B3.
Patent JP-2002162664-A (JP)
Title: Photometric device and photometric method
Inventor: MOMOTAKE KENJI
IPC: G03B7/08
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a photometric device and a photometric method by which the quantity of incident light over a wide range is measured with high accuracy and high efficiency. SOLUTION: This device is provided with a photosensor 1 outputting a photoelectric current I in accordance with the quantity of the incident light L, an integration means 2 integrating the photoelectric current from the sensor 1, a voltage detection means 3 detecting the voltage of the integration means, an integration time measuring means 10 measuring the integration time of the photoelectric current of the integration means, a reset control means 5 resetting an integration capacity every time the voltage of the integration capacitor exceeds the specified voltage value, and a summing means 10 obtaining a summed voltage value integrated in the integration capacitor within a specified time. Then, a photometric value is obtained based on the summed voltage value and the integration time from the integration time measuring means.
Patent JP-2001218737-A (JP)
Title: Light source device for endoscope
Inventor: KANEKO KUNIKIYO
IPC: G02B23/26
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a light source device for an endoscope which is so constituted that the device is freely attachably and detachably mounted on the endoscope and that the consumption energy during lighting of its light source lamp may be suppressed as far as possible. SOLUTION: The light source device 26 for the endoscope includes a power source means 34 which is freely attachably and detachably mounted at a light source device port 18 of the endoscope 10 and a light source lamp 32 which is lighted by being supplied with electric power from the power source means 34. The power feed from the power source means to the light source lamp is intermittently executed at prescribed periods by an on/off control means (44 and 46), by which the consumption energy of the light source lamp is made smaller than during the continuous power feeding.
Patent JP-2002168142-A (JP)
Title: Fuel injection control device of diesel engine
Inventor: SAITO TOMOAKI
IPC: F02D41/38
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection control device of a diesel engine capable of reducing a quantity of soot in exhaust gas while suppressing degradation of fuel economy. SOLUTION: The fuel injection control device of the diesel engine includes a fuel injection valve 5 for directly injecting fuel in a combustion chamber 4 of the diesel engine, a main injection control means 36 for controlling main injection injecting fuel from the fuel injection valve at a predetermined time in a periphery of a dead center in a compression stroke, and a post-injection control means 36 for controlling post-injection injecting additional fuel from the fuel injection valve after the main injection.  The post-injection control means controls an injection time of the post-injection on the basis of a completion time of combustion by the main injection, and when a degree of acceleration is greater than a predetermined value, the post-injection control means increases fuel injection by the post-injection as compared with a case that the degree of acceleration is not more than the predetermined value.
Patent JP-2002169117-A (JP)
Title: Imaging device
Inventor: YAMAZAKI KOICHI
IPC: H04N1/113
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device with which an image having a better quality is obtained and whose image deterioration is prevented by suppressing the vibration of an optical housing center part in a write-in unit. SOLUTION: The optical housing bottom part o the write-in unit (4) and a write-in bottom plate (3) are fixed by an elastic pressing member (6). Or the optical housing bottom part and the write-in bottom plate (3) are, fixed by a pressing shape part (8), are provided at the optical hosing bottom part. Alternatively, they a re fixed by a heat conductive elastic pressing member (11), in the vicinity of a deflection scanning device (9) and a bearing part (10).
Patent JP-2002165728-A (JP)
Title: Movable toilet
Inventor: SUMIYA KATSUYOSHI
IPC: A47K13/06
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a movable toilet whose height can be lowered during packing and installation time, and onto which a plastic bag can be used as a feces receiver. SOLUTION: A movable toilet has a seat 1 provided with a feces opening 10; and leg bodies 2 whose upper end part is detachably fit into the right and left side of the feces opening 10 of the seat 1. While being unused, the height can be lowered by detaching the fit leg bodies 2, and while being used, the opening edge part of the bag for feces receiver can be placed between the seat 1 and leg bodies 2.
Patent JP-2002166605-A (JP)
Title: Cartridge detector and tape printer comprising it
Inventor: HASHIMOTO SATOSHI
IPC: B41J3/36
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a cartridge detector which can detect the type of a print tape contained in a tape cartridge appropriately, and a tape printer comprising it. SOLUTION: The cartridge detector 37 for detecting the type of a print tape T contained in a tape cartridge 20 through the tape cartridge 20 fixed to cartridge fixing section 30 comprises a detection switch 60 provided at the cartridge fixing section 30 and turned on/off by engaging a protruding and recessed part formed at a part 29 being detected of the tape cartridge 20 selectively from the fixing direction. The detection switch 60 is movable in the fixing direction of the tape cartridge 20 between a steady position and a push-in position in the rear thereof and urged toward the steady position by means of a spring 71.
Patent JP-2002131111-A (JP)
Title: Acoustic volumeter
Inventor: ISHII YASUSHI
IPC: G01F17/00
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To compensate a volume measurement error produced by difference in surface area between a standard object and a measured object used for calibration when measuring volume of a complex-shaped object in the air by using an acoustic volumeter. SOLUTION: The acoustic volumeter comprises a reference vessel, a measuring vessel, a speaker alternately giving variety in volume to inside of these two vessels, and two microphones detecting internal sound pressure of the two vessels to measure volume of an object in the measuring vessel from amplitude ratio of the detected sound pressure, compensating an error in surface area by using phase shift of the two detected sound pressure.
Patent JP-2001345162-A (JP)
Title: Spark plug for internal combustion engine
Inventor: KANO KEIJI
IPC: H01F38/12
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a spark plug for an internal combustion engine, capable of sufficiently projecting a spark position and restraining generation of side sparks. SOLUTION: For attaining the purpose, this spark plug for the internal combustion engine is provided by setting the axial length A of the spark plug 1 up to the end surface of a noble metal chip 5 arranged on the tip of a central electrode 4 from one end surface of an installing metal fitting 2, an inclination θof an earth electrode 6 in the axial directional length of the spark plug 1 and a diameter D of the noble metal chip 5 in a prescribed range when the diameter of a screw part 2a formed in the installing metal fitting 2 is M10.
Patent JP-2002166863-A (JP)
Title: Crawler belt
Inventor: UENO YOSHIRO
IPC: B62D55/26
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a crawler belt of a crawler type traveling device designed to reduce vibration and noises. SOLUTION: This crawler belt 7 is wrappedly wound over a drive wheel, an idler and a rolling wheel disposed between the drive wheel and the idler. In this crawling belt structured by disposing many crawler shoes 9 so as to form an endless belt shape and joining track links 11 provided on the inner peripheral side D of the crawler belt of each crawler shoe 9 each other by a pin, the inner peripheral side D of the crawler belt of the crawler shoe 9, which also forms both sides of the track links 11 in the width direction B of the crawler is used as a rolling wheel rolling surface 15 for the rolling wheel 6 to roll, and the rolling wheel rolling surface 15 is formed by a cushioning material 16.
Patent JP-2002172695-A (JP)
Title: Method for manufacturing biaxially oriented polyamide film
Inventor: HARUTA MASAYUKI
IPC: B29C55/14
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a biaxially oriented polyamide film which shows high dimensional stability and a small physical property difference in the width direction. SOLUTION: This method for manufacturing the biaxially oriented polyamide film is characterized in that a monoaxially oriented film obtained by orienting a substantially non-orientated polyamide film in the length direction, with a heat shrinkage stress in the length direction of 5.0 N/mm2 or less over the overall width and a difference in the heat shrinkage stress in the width direction of 10% or less, is further oriented in the width direction.
Patent JP-2002173122-A (JP)
Title: Melting solid detergent container reducible in volume
Inventor: FUTAMURA KOHEI
IPC: B65D1/02
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a melting solid detergent container reducible in volume which can meet requirements such as resources saving, environmental protection and space saving without degrading cleaning performance, an appearance of a detergent, durability, heat resistance required for filling the detergent, or the like. SOLUTION: The melting solid detergent container made of a flexible synthetic resin has a predetermined form with a pour-out port provided on an upper part thereof, in which contents can be filled. The container is equipped with bendable ribs, whereby the container can be folded and crushed to be reduced in volume.
Patent JP-2002176303-A (JP)
Title: Antenna bracket and manufacturing method of the same
Inventor: INAYOSHI TSUNEYUKI
IPC: H01Q1/12
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide an antenna bracket which is easy to assemble and light with also satisfactory appearance. SOLUTION: A main body 1 is formed of an extruded aluminum, a notch part 6 to which holding plates 2a and 2b are attached is formed by cutting the main body 1 to have a necessary length, and an insertion whole 12 through which a pole is inserted is provided on the top face. The holding palters 2a and 2b are provided at the front and rear edge parts of the notch part 6, and the pole 3 is also inserted into the insertion hole 12 and fixed. The rear side holding plate 2b is screwed into the main body 1 to be fixed, and the front side holding plate 2a is connected to a slider 8 that moves back and fourth within the main body and is made to be movable back and forth by operating a holding bolt 9 inserted from the front of the main body and screwed into the slider 8.
Patent JP-2002185197-A (JP)
Title: Component mounter
Inventor: NAKAI NOBUHIRO
IPC: H05K13/04
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To accurately mount a component onto a substrate or a printed wiring board. SOLUTION: A component mounter comprises a holding body A14 for picking up a component 3 from feeding sections A6 and B7 and mounting it on a substrate 4, a motor 25 for rotating a holding body B15, a toothed belt 23 engaging with an output shaft 26 of the motor 25 and the holding bodies A14 and B15 and stretching over them, rotates the holding bodies A14 and B15 in the prescribed number of turns before mounting operation of components, stores deviation between the rotation angle of the holding bodies A14 and B15 measured by inspecting sections A 16 and B17 and a reference value to a storing section 32, and compensates, as required, the rotation angles of the holding bodies A14 and B15 when mounting components based on the data of angle deviation stored in the storing section 32.
Patent JP-2002178863-A (JP)
Title: Alarm system for approach of oncoming vehicle to succeeding vehicle, and method for the system
Inventor: MASUDA MASAYOSHI
IPC: B60R21/00
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide an alarm system and method to a succeeding vehicle for an approach of an oncoming vehicle capable of securely preventing a collision with the oncoming vehicle even in a hard-to-confirm condition of the oncoming vehicle due to the existence of a vehicle stopping in front of the succeeding vehicle when the succeeding vehicles pass the vehicle stopping in a road in front of the succeeding vehicles. SOLUTION: This alarm system for approach of oncoming vehicle is provided with an oncoming vehicle detecting sensor 1 mounted on the front side of a route bus BU to detect the oncoming vehicle V2, an information processor device mounted on the route bus BU to analyze existence of the oncoming vehicle V2 on the basis of the signal related to the oncoming vehicle V2 detected by the sensor 1, and an information providing device 3 mounted on a rear side of the route bus BU to provide the oncoming vehicle information in the case that the oncoming vehicle V2 exists on the basis of a result of the analysis by the processor device 2 to a driver of the following vehicle V1 passing the route bus Bu.
Patent JP-2002181228-A (JP)
Title: Operation display for safety valve
Inventor: INOUE WAHEI
IPC: F16K37/00
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To enhance precision of an operation characteristic. SOLUTION: In this operation display for a safety valve having a rapture thin film sensor 3 provided in a delivery pipe of the safety valve 2 to detect delivery pressure in the safety valve 2, and having a display 6 for displaying an output of the sensor 3, the sensor 3 is provided with a rapture thin film 13 made of paper, and a conductive circuit 16 formed on the thin film 13 to be crossed with a rapture zone 15 formed in the thin film 13, and disconnected by rapture of the rapture zone 15 to output a signal to the display 6, and the rapture zone 15 is made fragile by annealing to regulate the rapture strength.
Patent JP-2001177186-A (JP)
Title: Semiconductor light emitting element
Inventor: SHAKUDA YUKIO
IPC: H01S5/323
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light emitting element of a double heterojunction structure, whose light emitting efficiency is high and whose operating voltage is low. SOLUTION: The double heterojunction semiconductor light emitting element has, at least a sandwich structure which is composed of an n-type clad layer 4, an active layer 5 and a p-type clad layer 6, and is composed of a material whose active layer band gap energy is smaller than the band gap energy of both clad layers. A material for both clad layers is selected in such a way that the band gap energy of the n-type clad layer becomes smaller than the band gap energy of the p-type clad layer.
Patent JP-2002190359-A (JP)
Title: Coaxial connector and high-frequency circuit connection component
Inventor: FUKAI KAZUO
IPC: H01R103/00
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To fix easily and electrically connect coaxial connector to a triplate strip line, without conducting soft soldering or screw stop. SOLUTION: It provides a board material that is made of elastic materials, and high-frequency circuit and the coaxial connector are structurally fixed, support sides of a groove and an opening formed on the coaxial connector by one side of materials developed by elasticity in the opening of the metallic case of high-frequency circuit and the high-frequency circuit. The coaxial connector are connected by connector fix parts, that electrically connects the coaxial connector and the high-frequency circuit, by pressing the conductor of coaxial connector and signal line of the high-frequency circuit by elasticity.
Patent JP-2002190120-A (JP)
Title: Focus moving device and method for moving focus
Inventor: YOKOYAMA EIJI
IPC: G11B7/085
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To realize secure focusing in a short time at the destination layer, in an inter-layer jumping operation from the current focusing layer, when a multi-layer optical disk is reproduced. SOLUTION: A signal applied to a focus actuator at the time of focus jumping is given by the sum of a disk surface-shake interpolation signal and an inter-layer movement signal for an inter-layer distance movement. The inter- layer movement signal is given by the sum of an actuator elastic term invalidating signal and an acceleration/deceleration pulse signal. The timing for applying an acceleration/deceleration pulse is determined on the basis of focus error amplitude. Further, the total sum of impulse of the acceleration/deceleration pulses is caused to be zero. Also, an actuator elastic term is given by quality of states of an actuator position signal times spring coefficient, when the acceleration/deceleration pulse ignores the actuator elastic term.
Patent JP-2002188155-A (JP)
Title: Foundation structure for building and execution method for foundation
Inventor: SATO TAKENARI
IPC: E02D27/00
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a foundation structure directly connecting a pile and a column simply and rationally. SOLUTION: A hollow pile constituting the pile 1 is driven into the ground, the height of an axial force receiving temporary plate 4 is decided according to the vertical height of the pile 1 for axially fixing the column 2, and the axial force receiving temporary plate 4 is installed at the upper end section of the pile 1. Leveling concrete 6 is placed around the upper end section of the pile 1, then a plurality of position adjusting bolts 5 are fixed so as to surround the upper end section of the pile 1 in an erect state at the prescribed positions of the concrete 6.  The junction 7 of the column 2 provided at the lower end is inserted into the hollow section of the pile 1 while the column 2 is guided by the position adjusting bolts 5, and the column 2 is mounted on the upper section of the pile 1 until the base plate 3 of the column 2 is brought into contact with the axial force receiving temporary plate 4. Accurate positioning in the horizontal direction is performed so that the column 2 becomes coaxial with the pile 1, and the base plate 3 of the column 2 is fixed by utilizing the position adjusting bolts 5.