baber/WOPTO huggingface dataset:
Patent JP-2002210503-A (JP)
Title: Rolling method with ring rolling mill and controller
Inventor: HIRASE YOSHIHIRO
IPC: B21H1/06
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To obtain a rolling method with a ring rolling mill and a controller for obtain a good ring of a product with the ring rolling mill. SOLUTION: This method is a rolling method with the ring rolling mill provided with a main roll and a mandrel for performing thickness reduction in the radial direction of a ring-like material to be rolled and a pair of upper and lower edger rolls for performing height reduction in the axial direction of the ring-like material to be rolled. On the way of a rolling stage from the initial stage of rolling to the end stage of rolling, the rolling method has a steady-state stage condition of one or more times for stopping the movement of the mandrel and the edger in the rolling direction.
Patent JP-2002209825-A (JP)
Title: Dishwasher
Inventor: TANAKA ATSUHIRO
IPC: A47L15/42
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a dishwasher stable in the quantity of water in use and high in washing ability in the case of washing dishes by jetting washing water toward the dishes from a washing nozzle. SOLUTION: A filter 17 is arranged above a drain port part 8 at the bottom of a washing tube 1, and a water level detection part 11 is communicated with a drain piping route part 10. The filter 17 consists of a first filter 18 in the shape of a disk provided horizontally in a center, a second filter 19 being rectangular and provided nearly horizontally in the periphery of the first filter 18 and a third filter 20 provided vertically below the circumference part of the first filter 18. The sizes of holes become smaller in the order of the first filter 18, the second filter 19 and the third filter 20. A nearly cylindrical projection part 21 projecting upward is provided in the center of the first filter 17, and at least one of the sidewall and the top surface of the part 21 has a hole.
Patent JP-2002213574-A (JP)
Title: Electric actuator with waiting mechanism
Inventor: KANESASHI NAOKI
IPC: F16H21/20
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide an electric actuator with a waiting mechanism capable of damping an impact load. SOLUTION: This electric actuator is provided with a motor 1, a gear reduction mechanism 3 reducing the rotation of the motor 1 and transmitting it to an output shaft 2, and a waiting mechanism 4 provided in the gear reduction mechanism 3 and waiting while accumulating the rotating force until the constraint of the output shaft 2 is released after it is constrained. A waiting mechanism forming gear 5f, which is one gear of the gear reduction mechanism 3, and a waiting mechanism forming rotary shaft 2, which is the shaft of this gear, are mechanically connected together via a rubber elastic body 7 to form the waiting mechanism 4. When the waiting mechanism forming rotary shaft 2 is constrained, the rotating force is accumulated by the deformation of the rubber elastic body 7.
Patent JP-2002212538-A (JP)
Title: Adhesive
Inventor: OKAMATSU TAKAHIRO
IPC: C09J163/00
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive having improved initial adhesivity. SOLUTION: The adhesive contains (A) 100 pts.wt. of an organic polymer of Si(R1)(OR2)2 (wherein, R1 and R2 are each a (substituted) 1-20C hydrocarbon; and they may be identical to each other), (B) 5-200 pts.wt. of an epoxy resin based on 100 pts.wt. of (A), (C) 0.1-20 pts.wt. of a silanol condensing catalyst based on 100 pts.wt. of (A), (D) 3-10 pts.wt. of a tertiary amine based on 100 pts.wt. of (B), (E) 1-75 pts.wt. of a polyamideamine having a hydroxyphenyl group and a cyanomethyl group based on 100 pts.wt. of (B), and (F) a silicone compound having a functional group reactive with an epoxy resin and Si(OR3)3 (wherein, R3 is a (substituted) 1-20C hydrocarbon) in such an amount that the following relation is satisfied: ((A)+(B))/(F)=100/0.1 to 100/20 (weight ratio).
Patent JP-2002214198-A (JP)
Title: Microinjector and mass spectroscope
Inventor: NAKANISHI HIROAKI
IPC: G01N30/72
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide an injector capable of suppressing the reduction in detecting sensitivity and having a long life. SOLUTION: A discharge member 21 constituting this injector is provided with a silicon substrate 1. A through-hole having an inner wall formed by a tubular silicon oxide film 15 with an inside diameter of 50 μm or less is formed in the silicon substrate 1. The silicon oxide film 15 is partially protruded to one surface of the silicon substrate 1. A silicon oxide film 17 is formed on the surface of the silicon substrate 1 where the silicon oxide film 15 is protruded. A water repellent organic thin film 19 is formed on the surface of the silicon oxide film 17. A nozzle 16 is formed by the silicon oxide film 15 of the protruded part and the silicon oxide film 17 and organic thin film 19 formed on the circumference thereof. Ten nozzles 16 are formed on one surface of the silicon substrate 1 and circumferentially arranged at equal intervals.
Patent JP-2002218897-A (JP)
Title: Protecting tool for seedling
Inventor: YOKU NORIKO
IPC: A01M29/12
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To protect a seedling from eating damage by insect pests such as a slug by exterminating the slug, etc., without spraying a chemical such as an insecticide when the seedling of trees and plants is raised. SOLUTION: This protecting tool for the seedling is formed into a cylindrical shape made of copper or a copper alloy and having both opened ends and is obtained by thrusting a lower cylindrical end 10b in a state thereof housing the seedling N on the inside into raising soil M for the seedling N, inserting the cylindrical end 10b and installing the protecting tool in the raising soil M. An insect returning part 11 forming an outer flange state surrounding an upper cylindrical end 10a is provided in the upper cylindrical end 10a.
Patent JP-2002213142-A (JP)
Title: Automatic door controller
Inventor: MOMOTA SHIGEYUKI
IPC: E05F15/14
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To provide an automatic door controller easily setting an appropriate operating condition and promoting useability. SOLUTION: The automatic door controller 1 includes a door opening detection means for detecting an opening operation of a door 8 (step a1), a counter 14 for increasing a count value whenever the door opening detection means (step a1) detects an opening of the door 8, an indicating section 16 for reporting data relative to the count value, a memory 15 for memorizing the count value and a control section 13 for reading the count value to the counter 14 from the memory 15 when a power source is supplied and for making the memory 15 memorize the counter value of the counter 14 when the power source is cut off.
Patent JP-2002221496-A (JP)
Title: Instrument for inspecting diffraction pattern of light
Inventor: YAMAMOTO SHUSUKE
IPC: G01N21/892
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide an instrument for inspecting a diffraction pattern of light, capable of identifying whether or not there be a defect in an inspective object without exception and regardless of its size, such as, e.g. a hologram or a diffraction grating having an optical diffraction pattern imaging the object by allowing a beam of light irradiating the object at a prescribed angle of incidence to be reflected by the object and interfered therewith. SOLUTION: This instrument is for examining a defect in an inspective object having a diffraction pattern of light imaging the object by allowing a beam of light incident upon the object at a prescribed incident angle to be reflected by the object and interfered therewith. It has, thus, a light-beam irradiation means 11a, 11b for issuing a beam of light at a prescribed angle of incidence, an imaging means 12a, 12b and 12c for imaging an image of the object indicated by the diffraction pattern of light and an inspection means 13 for examining a defect in the object by comparing the image made by the imaging means 12a, 12b and 12c with a reference image.
Patent JP-2002230864-A (JP)
Title: Magnetic tape device
Inventor: OGASAWARA SUSUMU
IPC: G11B15/60
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To assure a normal track positioning of a magnetic tape in writing and reading for a magnetic tape device. SOLUTION: The top of a pedestal 2 of the magnetic tape device is mounted with a magnetic head 3 and magnetic tape traveling guides 1 on both sides thereof. The upper side of the magnetic tape traveling guides 1 have push springs 4 to press the magnetic tape downward and the reference end side of the magnetic tape traveling guides 1 has sensors 5 consisting of light emitting portions and light receiving portions for receiving the light leaking from a magnetic tape end when the magnetic tape parts from the reference end of the magnetic tape traveling guides 1. The sensors 5 are connected to a detecting circuit (not shown in Figure). As a result, when the magnetic tape parts from the reference end of the magnetic tape traveling guides 1, the abnormality of the track position is sensed.  Accordingly, the track position can be assured if the sure contact of the reference end of the traveling guides and the reference end of the magnetic tape can be checked.
Patent JP-2002232308-A (JP)
Title: Noise filter for home pna and method of removing noise
Inventor: HAKAMATA ITARU
IPC: H04B1/10
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a noise filter for home PNA that protects a home PNA terminal from noise coming out from the DSU side of an ISDN terminal. SOLUTION: This noise filter is inserted between the home PNA terminal and the ISDN terminal, and removes noise to at least the frequency region of 5.5-9.5 MHz. Since the noise filter is connected between the RJ-11 jack corresponding to the home PNA terminal and the RJ-11 plug corresponding to the ISDN terminal, the filter can be inserted easily between the home PNA terminal and ISDN terminal by connecting the RJ-11 jack and RJ-11 plug to each other.
Patent JP-2002229104-A (JP)
Title: Camera
Inventor: HIKITA YUKA
IPC: G03B15/05
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a camera capable of accomplishing the miniaturization and the cost reduction. SOLUTION: As for the camera, a part of DX terminals (10) is set so that it may be switched to an input terminal or an output terminal, and in an external communication mode, a strobe timing signal is outputted outside after setting the part of the DX terminals (10) as the output terminal.
Patent JP-2002230715-A (JP)
Title: Recording head for high density magnetic recording
Inventor: KANAI YASUSHI
IPC: G11B5/187
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a planar recording head for high density magnetic recording, that generates strong recording magnetic field and reduces the magnetic field leaking outside from a track is small. SOLUTION: In the planar recording head, an auxiliary magnetic electrode 2 is arranged beside its track forming part 1.
Patent JP-2002226406-A (JP)
Title: Method for producing 1,3,5-trimethylbenzene
Inventor: IWAYAMA KAZUYOSHI
IPC: C07C15/02
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To produce 1,3,5-trimethylbenzene from a mixture of trimethylbenzene isomers containing ethyltoluene. SOLUTION: 1,3,5-Trimethylbenzene is produced from a mixture of trimethylbenzene isomers containing ethyltoluene in high efficiency by a step to perform at least one of deethylation reaction, hydrogenative deethylation reaction and transalkylation reaction of ethyltoluene and the isomerization reaction of trimethylbenzene and a step to separate the 1,3,5-trimethylbenzene by adsorption.
Patent JP-2001292377-A (JP)
Title: Imaging apparatus
Inventor: YOSHIDA HIDEAKI
IPC: H04N5/335
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain a satisfactory image by preventing generation of black flaws in accordance with dark output correction, preventing a screen from becoming dark by the dark output correction. SOLUTION: In this imaging apparatus to detect a dark output level to be superposed on an image pickup signal as an output signal of an image pickup device 105 and to correct the imaging signal, based on the detected dark output level, generation of a false signal in accordance with the dark output correction is prevented and substantial lowering of a valid imaging range is prevented by setting a clip level and a gain to object signal components according to the detected dark output level when the dark output correction is performed by a digital process circuit 108.
Patent JP-2001240273-A (JP)
Title: Sheet registering device and image forming device having the same
Inventor: MATSUMURA TAKUO
IPC: B65H9/00
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a sheet registering device capable of solving problems in a conventional device that the skew and the side registration can not be simultaneously corrected, the device is often affected by sheet quality, in particular, and images on a first face and a second face are displaced form each other particularly in two-side printing. SOLUTION: Conveying rollers 1a, 2b using a rotary driving motor 9 as a driving source are mounted on different positions in the conveying direction, and movable in the direction crossing the conveying direction by a sheet moving means applying moving driving motors 11a, 11b as driving sources, sheet detecting sensors 13a, 13b are mounted on a sheet side edge reference position, and the moving driving motors 11a, 11b are controlled to move the conveying roller 1a (1b) corresponding to the sensor in the direction to be close to the sheet side edge reference position when the sheet detecting sensor 13a (13b) does not detect a side edge of the sheet 2, and to the direction separating therefrom when the sensor detects the side edge of the sheet 2.
Patent JP-2002240949-A (JP)
Title: Method and device for supporting storage/deivery and inventory control, storage medium and program
Inventor: NAKATAKE KENJI
IPC: G06Q50/00
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To increase a workability, remarkably shorten a required time, increasing an accuracy, and remarkably relaxing an attributability when a production planning is performed. SOLUTION: For a previous delivery plan, present performance, this delivery plan, this production plan, delivery amounts are disposed under a reference line, and stock amounts are disposed above the reference line for displaying as bar graphs.
Patent JP-2002235730-A (JP)
Title: Conductive roller
Inventor: MATSUI YOSUKE
IPC: F16C13/00
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an electrification providing member for a electrophotographic device formed in a roller shape producing less electrification noise even when an electric field including an AC component is applied and used. SOLUTION: A conductive roller 1 comprises a conductive layer 3 and a surface layer 4 laminated on the outer peripheral surface of a conductive shaft body 2. The conductive elastic layer 3 is formed with foam rubber composition, and an elastic modulus for storage of dynamic viscoelasticity of the conductive roller 1 when an AC field of 400 to 2000 Hz in frequency is applied thereto at an environmental temperature of 0 to 50 deg.C is set to 1×104 to 2×106 Pa.
Patent JP-2002240845-A (JP)
Title: Spout
Inventor: IKEDA SATOSHI
IPC: B65D47/36
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To improve the unsealing strength while suppressing generation of pin holes. SOLUTION: A lower end E on the outer surface side of a stay 11e holding a pull-ring 11f is located in the center of an unsealing groove 11d, and a section of a part 11ea continuous to the lower end E forms a C-surface inclined straight with respect to a shielding part 11c. Tension applied to the stay 11e is allowed to effectively work on a thin part of a bottom of the unsealing groove 11d as the shear force to reduce the unsealing strength. By providing the C-surface, generation of shrinkage at a corner F of the bottom surface of the unsealing groove 11d is prevented to suppress generation of pin holes.
Patent JP-2002244064-A (JP)
Title: Rotor supporting device and rotor driver
Inventor: TAKAURA ATSUSHI
IPC: F16C32/00
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a rotor supporting device which is free of various kinds of conventional problems even if a rotor is rotated at a high speed and a driver for the same. SOLUTION: The rotor 2 is supported by the upper part of the centroid position of the rotor 2.
Patent JP-2002242117-A (JP)
Title: Concrete block for side ditch
Inventor: SUGIYAMA HIROMASA
IPC: E01C11/24
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a concrete block for a side ditch preventing sliding when a man walks and a car travels. SOLUTION: In the concrete block for the side ditch, a pedestrian and vehicular boundary block 1 has a boundary block section 4 as the boundary of a sidewalk 2 and a roadway 3 and an apron section 5 for drainage connected to the boundary block section 4 and extended towards the sidewalk 2 side or/and the roadway 3 side. In the pedestrian and vehicular boundary block 1, the boundary block section 4 is formed in a manner that the car can be driven in between the sidewalk 2 side and the roadway 3 side, and satin pattern- shaped irregularities 6 finely formed properly are executed on the top face of the boundary block section 4 and the top face of the apron section 5.
Patent JP-2002242022-A (JP)
Title: Spinneret
Inventor: MIZUKI TATSURO
IPC: D01D5/253
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a spinneret suitable for stably spinning a multifilament yarn for a crimped yarn which can give a carpet scarcely developing longitudinal lines. SOLUTION: In this spinneret which has two or more Y-shaped nozzles having different shapes, respectively, in the spinneret is the Y-shaped nozzles having the same shape are gathered in the spinneret and that the Y-shaped nozzle groups having different shapes, respectively, are divided with a line or with two lines which do not cross each other on the surface of the spinneret.
Patent JP-2002250394-A (JP)
Title: Base isolation device using slide bearing
Inventor: NISHIYAMA SHOZO
IPC: E04B1/36
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To respond to various kinds of vibration from a minute vibration level to a large vibration level in a large earthquake by a pair of devices. SOLUTION: A base isolation device using a slide bearing comprises: a slide plate 10 fixed to one of upper and lower structures 1, 3; and a slide member 4 fixed to the other upper or lower structure 1 and slidably arranged to the slide plate 10. In this base isolation device using a slide bearing, the slide plate 10 is formed such that a coefficient of friction in a slide surface 12 in the outer peripheral part of the slide member is made smaller than a coefficient of friction in a slide surface 13 which is in the further peripheral part than the outer peripheral part.
Patent JP-2002248416-A (JP)
Title: Coating film forming method
Inventor: MORIYASU KENJI
IPC: B05D3/02
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To achieve improvement of a paint on the yellowing of a coating film caused by heat and to form the coating film excellent in physical properties, by forming method of an uncured coating film on a substrate and subsequently baking and curing the same. SOLUTION: In the coating film forming method for forming the uncured coating film on the base material and subsequently baking and curing the same, the uncured coating film contains a hydroxyl group-containing resin and a curing agent as coating film forming components and is formed by a paint further containing 0.01-2.0 wt.% of a phosphonite compound with respect to the solids of the coating film forming components.
Patent JP-2002252363-A (JP)
Title: Solar battery module, solar battery array, photovoltaic power generating device using the solar battery array, roof and building material and dc ground fault detecting method of photovoltaic power generating device
Inventor: TOYOMURA FUMITAKA
IPC: E04D3/40
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a solar battery module wherein the DC ground fault detecting sensitivity of a photovoltaic power generating device after installation can be improved and a DC ground fault portion can be identified more simply, or photovoltaic power generating equipment using the solar battery module. SOLUTION: The solar battery module 101 is provided with solar battery elements 102, a filler for protecting the solar battery elements, a conductive back reinforcing member 104 which is arranged on at least a part of a light not-receiving surface side and a surface protecting member 103 arranged on a light-receiving surface side. In the solar battery module, notched parts 105 are arranged on the surface protecting member 103 and the filler, so that a part of the back-reinforcing member 104 is exposed on the light-receiving surface side in a region, where power is not generated.
Patent JP-2002229730-A (JP)
Title: Information processing unit, complex reality providing device and method thereof, and storage medium
Inventor: SATO KIYOHIDE
IPC: A63F13/22
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain information necessary for converting the position and attitude of a sensor in a sensor coordinate system into that of a target to be measured in a worldwide coordinate system. SOLUTION: Calibration is made by transferring the position and attitude MVW of an HMD210L-loaded player's view point 1901 to a predetermined position and attitude M0VW, and acquiring the output M0ST of a position and attitude measurement part 5000 at the point. The player or an operator not illustrated use an indicator 5090L to input that the view point 1901 is positioned at the position and attitude M0VW. A calibrator 5055L inputs the output M0ST, the position and attitude measurement part 5000 at the point (i.e., at the point where the view point 1901 is positioned at the position and attitude M0VW) in accordance with the input to the indicator 5090L, and calculates the unknown value of either from calibration data MVS or MTW based on the position and attitude M0VW and M0ST. The value is then outputted to a calibration data storage part 5080L.
Patent JP-2002220815-A (JP)
Title: Blow-up fence
Inventor: IMAKITA MOTOFUMI
IPC: E01F7/02
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a novel blow-up fence never obstructing the visibility on a road. SOLUTION: This blow-up fence is formed of a plurality of rectification current plates fixed to a plurality of struts continuously connected on the ground. The current plates are provided so as to descend to the windward side, and a clearance part having a proper space is provided between the current plate of the bottom stage and the ground surface.
Patent JP-2002257983-A (JP)
Title: Temporary structure for shielding from radiation
Inventor: OTANAGI MITSUAKI
IPC: G21C19/02
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a temporary shielding structure against radiation capable of easily shielding indirect radiation from a pressure vessel of an atomic reactor and a radioactivated structure, and making the actual work time extraordinarily longer. SOLUTION: A support member 23 is temporarily fixed by a temporary fixing means such as temporary welding and propping, lateral members 24 and 24a are supported roughly horizontally to the support member 23, and the lateral members 24 and 24a are connected to each other by joint members 26 and 27 as combination, so that a temporary frame 21 is composed around a work space to be shielded from radiation. On this temporary frame 21, shielding members 22 such as mats of lead plates and mats of lead bristles are installed for shielding from radiation. The shielding members 22 can thus be installed even on a flat space, investigation in advance or manufacture based on design is not necessary, emergent construction can be coped with, workers or the like can be easily shielded from indirect radiation, and the actual work time can be extraordinarily made longer.