baber/WOPTO huggingface dataset:
Patent JP-2001273827-A (JP)
Title: Switch for steering wheel and steering wheel
Inventor: SUGIYAMA TOSHIYUKI
IPC: B60R21/203
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To enhance an operational feeling of a switch for the steering wheel in which a pad body is used as a switch control, to simplify construction and to reduce the manufacturing cost. SOLUTION: An elastic body 30 is disposed at three locations between an air bag device 4 and a steering wheel body 2. The elastic body 30 is formed by bending a leaf spring material into U-shape. The elastic body 30, which is held in such a state that an elastically deformed section 33 is compressed by a restriction section 36 which is integrally formed with the elastically deformed section 33, has a prescribed energizing force even as a single elastic body 30. For the elastic body 30 to be incorporated into the steering wheel 1, a satisfactory operational feeling can be realized by only slightly compressing the elastic body 30 to give an additional energizing force.
Patent JP-2001281911-A (JP)
Title: Toner
Inventor: SHIGEMORI KAZUNORI
IPC: G03G9/08
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a toner with which an excellent picture can be obtained even on recycled paper. SOLUTION: The toner is prepared by adding spheric organic fine particles having 0.05 to 1 μm volume average particle size and 1.0 to 1.3 sphericity, silicon compound particles having 0.03 to 1 μm volume average particle size and 1.0 to 1.3 sphericity, and silicon oxide and titanium oxide having 5 to 40 nm volume average particle diameter as external additives to spheric color particles.
Patent JP-2001283673-A (JP)
Title: Illuminated switch
Inventor: HAYASHI KAZUNORI
IPC: H01H9/16
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent leaking light in the switch proper from spots other than transparent portions, and also aim at making the whole illuminated switch smaller. SOLUTION: A locking projection 21 is formed on the switch proper 11 while a locking hole 22 to lock with the locking projection 21 on an operating knob 14. Thin-walled portions 25 are formed at places positioned near the both sides of the locking projection 21 at the side face of the switch proper 11.
Patent JP-2001282367-A (JP)
Title: Constant current power source device
Inventor: KIKUCHI AKIRA
IPC: G05F1/10
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To realize the miniaturization and cost reduction of a constant current power source device which is provided with constant current characteristics and drooping characteristics having inclinations. SOLUTION: This device is provided with a constant current source 11 having a control input, a current detecting means 13 for detecting a first signal proportional to output currents, a voltage detecting means 16 for detecting a second signal proportional to output voltage, a target current level generating means 21 for generating a third signal corresponding to target currents, a first control means 19 for applying a first control signal corresponding to the errors of the first and third signal to the control input of the constant current source 11 on the basis of the first and third signal, an upper limit voltage level generating means 22 for generating a fourth signal corresponding to upper limit voltage,  a second control means 18 for applying a second control signal to the control input of the constant current source 11 when the output voltage exceeds the upper limit voltage on the basis of the second and fourth signal, and a level matching means 17 for applying the second signal to the input of the first control means 18 by matching the level of the second signal with the level of the first signal.
Patent JP-2001285110-A (JP)
Title: Broadcast receiver
Inventor: MATSUDA MAKOTO
IPC: H04B1/26
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To solve a problem of not capable of suppressing the offset quantity of an intermediate frequency signal unless an expensive oscillator is used. SOLUTION: The receiver is provided with a first frequency divider 42 which frequency-divides a reference signal, a local oscillator 44 generating an oscillation signal in accordance with a control voltage, a second frequency divider 45 which frequency-divides the oscillation signal based on a setting frequency dividing ratio, a phase comparator 46 comparing the phases of the output signals of the first frequency divider and the second frequency divider and outputting a phase difference signal, an LPF 47 generating the control voltage based on the phase difference signal, a first mixer 13 generating the intermediate frequency signal by mixing the oscillation signal and a DAB broadcast signal,  an offset quantity detection circuit 31 detecting the offset quantity of the intermediate frequency signal and a control circuit 33 which variably sets the setting frequency dividing ratio of the second frequency divider 45 until offset quantity falls within a permission range and stores the setting frequency dividing ratio after variable setting into a memory 35 when the offset quantity of the intermediate frequency signal is judged to be not within the permission range by an offset judgment circuit 32.
Patent JP-2001017512-A (JP)
Title: Liquid container with double head needle
Inventor: INOUE FUJIO
IPC: A61J3/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a liq. container with double head needles which is easily used and can prevents both head needles from being separated from the liq. container and being scattered after use in the liq. container with double head needles. SOLUTION: In a liq. container with double head needles wherein the double head needles 10 with a cylindrical part are fitted on the apex of a content- guiding projection 14 for guiding the content liq. in a liq. container 8 by the cylindrical part 34 and can be hooked at a specified position, a holding part 20 is provided on the side of the projection 14 and the apex of the thumb is easily hooked by projecting the neighborhood of the end part of the holding part 20 and a holding part 46 for hooking a finger is projected on the side of the cylindrical part to facilitate to apply a force when it is used and fitting between the second annular projection 30 of the projection 14 and an annular channel 40 in the cylindrical part is constituted in such a way that it is made stronger than the fitting between the first annular projection 28 and the annular channel 40.
Patent JP-2001276410-A (JP)
Title: Locker type prize game machine
Inventor: MORI SHIGEKI
IPC: G07F17/32
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of concurrently handling various prizes without damaging prizes and without deteriorating the quality. SOLUTION: Locker-like lockable individual prize storage shelves (lockers) for storing prizes are arranged in advance, and transparent windows are formed the doors of the lockers so that the prises in the individual prize storage shelves can be seen from the outside. A player pays a fee and specifies a locker storing the desired prize. The player plays a game for opening the key of the locker with a separately provided game means. When the player wins the game, the lock of the door of the locker is released,. and the player can open the door and take out the prize in this prize game machine.
Patent JP-2001285021-A (JP)
Title: Surface acoustic wave device
Inventor: ABE SHUSUKE
IPC: H03H9/25
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a surface acoustic wave device which can be made monolithic with another element using a semiconductor substrate and has superior characteristics and to improve characteristics, specially, high-frequency characteristics of an end surface reflection type surface acoustic wave device. SOLUTION: The surface acoustic wave device has a PZT film, formed of PZT crystal on a semiconductor substrate and a comb-line electrode or it and a reflector on the PZT film or between the PZT film and semiconductor device, and in the PZT film, the (c) axis of the PZT crystal is aligned almost in parallel with the film surface.
Patent JP-2001281453-A (JP)
Title: Polarized light separating diffraction optical element and polarized light generating device
Inventor: OMORI SHIGETO
IPC: G02B5/30
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a polarized light separating diffraction optical element which efficiently separates natural light into a pair of polarized light with planes of polarization orthogonally crossed and to provide a polarized light generating device which generates polarized light with high intensity. SOLUTION: The reflective polarized light separating diffraction optical element is provided with a plane of diffraction formed with a projecting and recessing surface, brought into contact with air, of which the difference in level between the projecting and recessing parts corresponds to >=15% and <=35% of the center wavelength in the wavelength distribution of incident light.  The polarized light generating device is provided with the polarized light separating diffraction optical element, a condensing optical element condensing the light beam emitted from the polarized light separating diffraction optical element and a plane of polarization adjusting element rotating the plane of polarization of the diffracted light beam or of the undiffracted light beam emitted from the polarized light separating diffraction optical element so as to coincide with the plane of polarization of the other light beam.
Patent JP-2001281722-A (JP)
Title: Diaphragm device
Inventor: NAKAGAWA TADASHI
IPC: G03B9/02
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a diaphragm device which is made compact and of which constitution is simple. SOLUTION: A base plate is provided with a lens aperture 1, and a driving lever 2 that is displaced along the base plate from a neutral position at a specified angle. The base plate is further provided with a first aperture blade 3 having an intermediate diaphragm aperture 3b of which size is smaller than that of the lens aperture 1 and displaced to a position at which it covers the lens aperture 1 and a position at which it is withdrawn by the driving lever 2 and a second aperture blade 4 having a minimum diaphragm aperture 4b of which size is smaller than that of the intermediate diaphragm aperture 3b and displaced to the position at which it covers the lens aperture 1 and the position at which it is withdrawn by the driving lever 2.  When the driving lever 2 is at the neutral position, the first and second aperture blades 3 and 4 are set in a non-shielding state to the lens aperture 1. When either the first aperture blade 3 or the second aperture blade 4 covers a part of the lens aperture 1, the entire lens aperture 1 is covered by the cooperation of both of them so that one of them covers a part of the lens aperture 1 when the other covers the other part of the lens aperture 1.
Patent JP-2001276133-A (JP)
Title: Retractable slide slope
Inventor: ISHIYAMA MASAO
IPC: B60R3/02
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a retractable slide slop excellent in handling property with a simple structure and configuration. SOLUTION: This retractable slide slop is constituted so as to be extended and erected from a prescribed position of a body 1, and provided with a slide slop unit 10 consisting of a plurality of mutually slidably connected slope plates 11, 12 and 13 and a lock mechanism 20 for rotatably supporting the base part of the slide slope unit 10. The slide slop unit 10 can take three forms of forward horizontally housing, backward vertically housing and extended getting-on and- off positions through the lock mechanism 20. The slide slop unit 10 is extensible and contractible by pulling out and in the slope plates 11, 12 and 13.
Patent JP-2001275658-A (JP)
Title: Mutagen adsorbent
Inventor: FUJIWARA SHIGERU
IPC: C12N1/20
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a mutagen adsorbent which can reduce the mutagenicity of drinks, foods and so on. SOLUTION: This mutagen adsorbent contains the cells and/or culture product of Lactobacillus gasseri having a mutagen-adsorbing ability as an active ingredient. A drink or food into which the cells and/or culture product of Lactobacillus gasseri is formulated is provided.
Patent JP-2001283775-A (JP)
Title: High pressure discharge lamp and lighting device
Inventor: IWAZAWA SATORU
IPC: H01J61/34
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a high pressure discharge lamp wherein an arc tube 1 is installed in an outer tube 2 having a light projection face 22 lowering damage and deterioration of the outer tube 2 by heat from the arc tube 1 with high reliability. SOLUTION: A shield plate 5 having at least a hole portion between the arc tube 1 and the light projection face 22 of the outer tube 2 is disposed and make uniform the temperature of the outer tube light projection face 22 so that the thermal strain is to be lowered.
Patent JP-2001290426-A (JP)
Title: Marking film
Inventor: MIYAKE TOSHIYUKI
IPC: B32B27/40
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a marking film of a low environmental load type which has proper film strength and flexibility, hardly causes careless tear during use, excellent adaptability for a cutting machine, application property and weather resistance, and can be easily discarded by incineration after used. SOLUTION: The marking film is produced by laminating an adhesive layer on a color base layer consisting of a synthetic resin containing a rubber component. Any layer does not substantially contain halogen, and the base layer has specified tear strength.
Patent JP-2001287416-A (JP)
Title: Recording paper transfer support of printer
Inventor: IMURA WATARU
IPC: B65H5/00
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a recording paper transfer support of a printer which is manufactured at low costs and can be easily handled by a user. SOLUTION: A rise part 3 for eliminating a step between a rear end part of a recording paper 101 and a body 2 of this recording paper transfer support is integrally formed with the body 2. A manufacturing and working process for the recording paper transfer support 1 is thus simplified thereby reducing manufacturing costs. A breadth of a fitting hole 4c of the rear side in a move direction among fitting holes for positioning and holding the recording paper 101 is set to be equal to a breadth of the recording paper 101. At the same time, the fitting hole is made slightly long in a transfer direction. The rear end part of the recording paper 101 is retreated by a pressing force of a pinch roller 106 into the fitting hole 4c. In this structure, the step of the recording paper 101 can be solved by the thin rise part 3 and a durability of the recording paper transfer support 1 is improved by eliminating strong drawing.
Patent JP-2001059373-A (JP)
Title: Shaft lock device
Inventor: KITAMURA KICHIJI
IPC: E05D11/08
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To stabilize a friction torque by constraining the rotation of an elastic presser member relative to a pivot shaft and rotating the elastic presser member integrally with the pivot shaft in a relative rotation between the pivot shaft and a member to be rotationally moved. SOLUTION: A flange part 1a of a pivot shaft 1 abuts on an elastic plate 3 by a prescribed calking and a presser plate 5 abuts on an elastic plate 4 so that the elastic plates 3, 4 are stacked on the both sides of a bearing plate 2b and elastically pressurize the bearing plate 2b from the both sides. This constitution generates a friction torque between the elastic plates 3, 4 and a bracket 2 and after the pivot shaft 1 and the bracket 2 are relatively rotated, the relative angle between them can be held into an appropriate angle. The rotation between the elastic plates 3, 4 is constrained and the elastic plates are rotated integrally with the pivot shaft 1 at all times in relative rotation between the pivot shaft 1 and the bracket 2 so that the friction torque can be stabilized.
Patent JP-2001292579-A (JP)
Title: Inverter
Inventor: KOGA NOBUNARU
IPC: H02M1/14
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To control harmonics in the power supply and EMI noise in an inverter. SOLUTION: In a PWM inverter, a first capacitor serial circuit 7, in which one ends of a first DC reactor 2a inserted into the positive side of a linear bus in the output side of a rectifier circuit, a second DC reactor 2b inserted in the load of the DC bus and having an inductance identical to that of the first DC reactor 2a and a first capacitor serial circuit 7 are connected to the connecting point of the first EC reactor 2a and the rectifier circuit 1. The other ends thereof are connected to the connecting point side of the second DC reactor 2b and the connecting circuit, a second capacitor serial circuit 8, a connecting point at which two capacitors of the first capacitor serial circuit are connected and a connecting point, at which two capacitors of the second capacitor serial circuit are grounded.
Patent JP-2001288928-A (JP)
Title: Complex base-isolating mechanism
Inventor: OTSUKA SUSUMU
IPC: F16F15/04
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a complex base-isolating mechanism which achieves a state of equilibrium with respect to bearing a load of a structure by an elastic base isolator and a horizontal movement support device, and establishes desired base-isolating performance thereof, to thereby reduce costs of the base-isolating mechanism and prevent degradation of the base-isolating performance. SOLUTION: The complex base-isolating mechanism is comprised of the elastic base isolator 1 and the horizontal movement support device 2 equipped with an elastic material 10, which are interposed between a lower structure 4 and an upper structure 3. The elastic base isolator 1 and the horizontal movement support device 2 bear vertical rigidity in an equilibrium state, to thereby mutually share and bear the load of the structure. Therefore, the load of the structure borne by the horizontal movement support device in the event of an earthquake is decreased, to thereby establish the desired base-isolating performance and prevent degradation of the same.
Patent JP-2001291197-A (JP)
Title: Vehicle controller
Inventor: HASHIMOTO HIDEKI
IPC: G06T7/20
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle controller capable of stably issuing alarm to a driver and supporting the driving. SOLUTION: This controller is provided with a self vehicle position estimating part 1 for estimating its own vehicle position from at least one of its own vehicle traveling state and satellite position measurement information, a map data memory 7 for previously storing road position data, a map data road line shape estimating part 6 for estimating a road shape based on storage data in the memory 7, a camera 101 for photographing the road in its own vehicle progress direction, an image data road line shape estimating part 8 for estimating the road shape based on the image photographed by the camera 101, a deciding means for deciding reliability in the road shape estimated by the estimating parts 6 and 8 and a road line shape selecting part 110 for selecting one of the road shapes estimated by the estimating parts 6 and 8.
Patent JP-2001294345-A (JP)
Title: Roll-shaped medium holding device and winding device utilizing therefor
Inventor: KOMATSU FUMITO
IPC: B65H18/10
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To easily attach and detach a core such as a paper tube. SOLUTION: This roll-shaped medium holding device has a core holding mechanism 32 holding one end of the core 4 of a rolled medium such as a paper sheet, a film, and a cloth film; a slider part 34 fixed to the core holding mechanism 32; a guide part 35 slidably supporting the slider part in the width direction W of the medium; a locking means 36 for locking the sliding in the direction apart from the core 4 of the slider part 34; and a releasing means 37 for releasing the lock by the locking means 36.
Patent JP-2001289222-A (JP)
Title: Exterior wall material fitting structure in building
Inventor: HASHIMOTO KENSABURO
IPC: F16B25/04
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an exterior wall material fitting structure in a building, particularly a structure of fitting and fixing an exterior wall material formed of a cement compressed board, to a support member. SOLUTION: In this structure of fitting and fixing the exterior wall material formed of the cement compressed board, to the support member, a self-advancing screw piercing the support member from the back face side of the exterior wall material, is screwed into the back face of the exterior wall material. The self-advancing screw forms a thread spirally extending along the outer periphery of a shank having a head at the tail end and a gimlet point at the tip. The ratio D/d of a thread ridge diameter D to a thread root diameter d is set to 1.9>D/d>1.5, and the ratio D/P of the thread ridge diameter D to a thread pitch P is set to 2.0>D/P>1.6. Further, a flank angle α of an advancing side flank, and a flank angle (β of a drawing side flank are formed to be β>α.
Patent JP-2000319341-A (JP)
Title: Production of increased rubber-phase volume fraction elastomer-modified polymer composition
Inventor: WICHER JEROME
IPC: C08F6/26
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject elastomer-modified polymer composition that has improved impact resistance and is useful as a styrene molding material suitable for being processed to household utensils, food packaging and the like by polymerizing a styrene monomer in the presence of unsaturated elastomer and a specific organic peroxide. SOLUTION: (A) A styrene monomer, for example, styrene, α-methylstyrene or the like, is polymerized in the presence of (B) an unsaturated elastomer in an amount of 0.5-15 wt.% based on the component A, and (C) an organic peroxide of formulas I-III [x is 0, 1; R1 is a 1-5C (substituted) t-alkyl or the like; R2 and R3 are each a 1-12C alkyl or the like; R4 is a 1-12C bis-t-alkyl divalent group or the like; R5, is a 1-12C alkyl or the like], for example, OO-t- amyl O-(2-ethylhexyl) monoperoxycarbonate, in an amount of 20-1,000 ppm.
Patent JP-2001307099-A (JP)
Title: Method for retrieving three-dimensional shape
Inventor: YAGISHITA SHIYUNTAROU
IPC: G06F17/30
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To retrieve a three-dimensional shape similar to an optional three- dimensional shape. SOLUTION: At the time of overlapping the optional three-dimensional shape 1 and the three-dimensional shape 2 of a retrieval destination, respective centroids G1 and G2 are matched and the projecting directions of the respective three-dimensional shapes 1 and 2 are overlapped. Then, the shape of an overlap part 3 is obtained. When the volume ratio V1:V3 of the optional three- dimensional shape 1 and the overlap part 3 exceeds a threshold and the volume ratio V2:V3 of the three-dimensional shape 2 of the retrieval destination and the overlap part 3 exceeds the threshold value, the three-dimensional shape data 2 of the retrieval destination is specified as the shape similar to the optional three-dimensional shape 1.
Patent JP-2001258999-A (JP)
Title: Medication calendar
Inventor: KANAI HIDEKI
IPC: A61J3/00
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a medication calendar by which a person with less learning ability or orientation due to dementia, or the like, can take or use medicines without any mistake and can check the dates or the time when the medicines are not required to be taken easily and reliably. SOLUTION: In the medication calendar, the number of columns in a medicine housing section, being provided to house the medicines, is larger than the number of days when the medicines must be taken. For example, the number of the columns in the medicine housing section is set to be a multiple of one plus one column or a multiple of 30 plus one column, and the number of a first column and a last column in the medicine housing section is set to be an arbitrary number selected from 1 through 4. Thus, the medication calendar is created.