baber/WOPTO huggingface dataset:
Patent JP-2002258609-A (JP)
Title: Developing device, image forming device and developer
Inventor: YAMADA MASAAKI
IPC: G03G21/14
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide the gap adjusting mechanism of a developing device capable of simultaneously adjusting a developing gap PG and a doctor gap DG with a simple mechanism. SOLUTION: When a humidity sensor 17 detects low humidity (<=20%), for example, an eccentric cam 15 rotates to incline a positioning block 10 counterclockwise with a supporting point 12 as center and make the developing gap PG between a developing roller 2 and a photoreceptor drum 20 smaller than the initialized one, whereby toner is easily stuck to the photoreceptor 20 and developing density is made high. Since the adjusting amount of the doctor gap DG between the roller 2 and a doctor 7 is changed by an interlocking mechanism interlocked with the adjusting amount of the developing gap GP, a situation that carrier drop occurs because a condition becomes DG>PG or surface staining occurs because a condition becomes PG>>DG is prevented.
Patent JP-2001270909-A (JP)
Title: Ziegler-natta catalyst for polymerizing olefine
Inventor: KOEHLER KATRIN
IPC: C08F4/68
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst system which can be used for polymerizing ethylene, propylene, or a higher α-olefin. SOLUTION: The novel catalyst system is provided, which comprises an alkyl aluminum complex represented by formula (1) as described in P9,753,135, which is applied to magnesium chloride, SiO2 on combination with MgCl2, or SiO2 as a carrier, acts as a co catalyst or a stereoselective promoter in the heterogeneous polymerization of an α-olefin in the presence of titanium or vanadium halogenide and an intramolecular electron-donner and an additional intermolecular electron-donner if desired.
Patent JP-2002263694-A (JP)
Title: Volume reduction method for heavy metal-containing sludge
Inventor: TERAMOTO HIROBUMI
IPC: C02F11/00
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To prevent the re-elution of heavy metals, such as chromium, to the environment without giving rise to the oxidation reduction of the heavy metals in reducing the volume thereof to sludge. SOLUTION: This volume reduction method for the heavy metal-containing sludge comprises heating and drying the sludge containing the heavy metals generated by treating waste water under low oxygen partial pressure.
Patent JP-2002271128-A (JP)
Title: Simple high-gain planar antenna and method for constituting the same, and wireless lan
Inventor: NAKASE KAZUHIKO
IPC: H01Q1/38
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a compact, light, and inexpensive plane antenna having a high gain and wide band property in a simple structure by improving a plane antenna for several thousands of Megahertz to be used for a PHS or a wireless LAN(local area network). SOLUTION: A substrate 4 is supported in parallel with a ground plate 2, and a loop-antenna pattern 4a in electrical length λ is formed on the substrate. The loop antenna pattern resonates with the wavelength λ of communication radio waves while for the top end of a coaxial cable 3, an external conductor is grounded to the ground plate 2, and a core line 3a is extended by electrical length λ/4 from the external conductor, and the top end of the extended core line 3a is electrostatic capacity coupled via an electrostatic capacity (c) with the loop-antenna pattern 4a.
Patent JP-2002263758-A (JP)
Title: Cleaner device for steel plate, and foreign matter removing method
Inventor: UZAWA HIROSHI
IPC: B08B5/04
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a cleaner device for steel plate and a foreign matter removing method capable of reliably removing the dust of steel plates with a simple facility in a small space. SOLUTION: A steel plate press line for pressing the steel plate 4 by a steel plate press machine 3 comprises a suction roll device 1 for removing grease G on the surface of the steel plate 4 and a dust suction device 2 for removing the dust D on the surface of the steel plate 4. The dust suction device 2 is disposed continuously behind the suction roll device 1, and the steel press machine 3 is disposed behind the dust suction device 2.
Patent JP-2002278635-A (JP)
Title: Lever holder integrated with switching case
Inventor: TAKEUCHI MASAYUKI
IPC: B62K23/02
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a lever holder integrated with a switching case, that can prevent the deformation or damage of a switching case or a lever holder at the time of mounting it on the handle of a motorcycle, and easily match the assembly face of the switch case and the lever holder without any clearance, and easily repaire or replace only the switch case. SOLUTION: A cramp holder 4 for fixing a lever holder 1 to a handle 3 of a motorcycle is formed at the lever holder 1, and a switch case 2 is combined with the lever holder 1 so that the lever holder 1 and the switch case 2 can be integrally formed.
Patent JP-2002275623-A (JP)
Title: Sintered compact target for depositing transparent electrically conductive thin film, production method therefor and transparent electrically conductive thin film obtained therefrom
Inventor: ABE TAKAYUKI
IPC: H01B5/14
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a target for depositing a transparent electrically conductive thin film having a new composition so that the range of substrates to which a sputtering method can be applied is widened, and a transparent electrically conductive thin film having a specific resistance of 1.5×10<-4> Ω.cm or lower can be deposited even on an inexpensive glass substrate, plastic resin film, or the like, a production method therefor and to prepare a transparent electrically conductive thin film obtained from the target. SOLUTION: The sintered compact target for depositing the transparent electrically conductive thin film has a composition containing indium oxide, tin oxide and tungsten oxide, and in which the ratio between the tin oxide and the tungsten oxide is 0.030 to 0.140 by the atomic number ratio of tin/ indium, and is 0.010 to 0.110 by the atomic number ratio of tungsten/indium, and also, tin and tungsten are substantially uniformly dispersed into indium oxide.
Patent JP-2001339073-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/8238
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device having a non-photosensitive thin-film insulated gate field effect transistor. SOLUTION: In this semiconductor device using the insulated gate field effect transistor, the insulated gate field effect transistor has a semiconductor having crystallizability including a source region and a drain region and then the channel formation region between the source and drain regions. In the channel formation region, oxygen, nitrogen, or carbon are added, and the region is non- photosensitive.
Patent JP-2002281303-A (JP)
Title: Device, method for processing image and recording medium
Inventor: YAMAGUCHI HIROSHI
IPC: G06T7/00
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To prevent drop in image quality due to detection/correction processing of a faulty part and a fact it takes a long time in processing more than necessary. SOLUTION: In the case of detecting/correcting the faulty part of an image to be processed, when a film kind of photographic film in which the image is recorded is a previously registered film kind (the film kind having characteristics that an IR image is also formed in the case of exposure recording of the image) (affirmative in 102) and when distribution width of density of IR data obtained by performing photoelectric conversion of IR light to transmit the image to be processed is equal to or more than a prescribed value (affirmative in 120), detection/correction of the faulty part is discontinued (130). In addition, when a non-image area originally not an image is included in the image to be processed (affirmative in 110), the detection/correction of the faulty part by defining areas excluding the non-image area (116) or the detection/ correction of the faulty part is discontinued.
Patent JP-2002276757-A (JP)
Title: Variable speed control device of toroidal type continuously variable transmission
Inventor: SUGIHARA ATSUSHI
IPC: F16H15/38
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To reduce a surface pressure of a contact portion of a spherical surface with a flat surface for preventing prizing between offset input and output members without increasing spherical diameter. SOLUTION: When a motor 9 is driven to a target variable speed ratio position, a link 14 is rotated around a pin 19 to stroke a spool 8 to a neutral position, a power roller is offset to an axis O3 . The power roller is inclined and rotated around the axis O3 to produce variable speed. Off-set is fed back to the link 14 through an arm 22, L link 23, a link 18, and inclination is fed-back to the link 14 through the link 18 by cam action between a cam 21 and a pin 20. When a target variable speed ratio is attained, a spool 8 is returned to a neutral position. By interposing a space 26 between an arm end ball portion 22a and an elongated hole 23a with which the spacer 26 comes into face-contact, the contact portion becomes substantially spherical contact, wrenching is not generated and durability can be improved by decrease of surface pressure.
Patent JP-2002276722-A (JP)
Title: Knuckle bracket for strut type hydraulic shock absorber
Inventor: MISHIMA MASARU
IPC: F16F9/54
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a knuckle bracket for a strut type hydraulic shock absorber enhancing stiffness and strength of a bolt fastening part without increasing plate thickness. SOLUTION: This knuckle bracket 2 for a strut type hydraulic shock absorber attached on a cylindrical outer shell 3 and connected to a knuckle 4 is provided with an outer shell fitting part 11 fitting on the outer shell 3, a pair of flange part 12 interposing the knuckle 4, a bolt seat 15 expanding around a bolt hole, and a bolt seat encircling rib 31 bulging from the flange part 12 to encircle the bolt seat 15 and connecting to the outer shell fitting part 11 without a step. The bolt seat encircling rib 31 is formed in the outer shell 3 side of the flange part 12 along the outer circumference of the bolt seat 15 in a roughly semicircle arc shape.
Patent JP-2002276484-A (JP)
Title: Fuel injection pump for dimethyl ether engine
Inventor: KURIHARA KOICHI
IPC: F02M21/10
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To prevent generation of cavitation by sufficiently cooling dimethyl ether. SOLUTION: In this fuel injection pump 5 for a dimethyl ether engine for feeding dimethyl ether forcibly fed from a fuel tank 3 to a fuel injection device 7 by enhancing dimethyl ether to pressure suitable for injecting dimethyl ether into an engine, a fluid passage 16 for cooling for flowing fluid for cooling to a cylinder block 15 constituting a pump chamber 14 for compressing dimethyl ether is formed.
Patent JP-2002280658-A (JP)
Title: Ld module
Inventor: SUGAWARA SATORU
IPC: H01S5/40
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To inexpensively realize a method for artificially bringing the intervals of the light emitting points of a plurality of LD by using reflection faces with a simple method suitable for mass production. SOLUTION: The reflection faces 2-3 formed on a sub-mount are constituted of two parallel and confronted reflection faces. Laser beams emitted from respective LD 2-1 and 2-2 arranged in parallel are reflected on the parallel reflection faces for two times, and optical axes 2-4 after reflection become parallel.
Patent JP-2002287471-A (JP)
Title: Reverse developing method and method and device for image formation
Inventor: HAYATA HIROFUMI
IPC: G03G15/06
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a reverse developing means which uses an organic photoreceptor which generate less black spots and can obtain wide gradations and high image density and to provide a method and a device for image formation using the reverse developing method. SOLUTION: The reverse developing method is characterized in that an intermediate layer of the organic photoreceptor contains at lest binder resin and N type semiconductor particulates after multiple surface processes and a final surface process using a reactive organic silicon compound, the nonexposure potential (VH) of an electrostatic latent image on the organic photosensitive body satisfies 900 V<=|VH|<=1500 V at a development position, and the relation between the nonexposure potential (VH) and a DC bias potential (VDC) applied to a developing sleeve satisfies 50<=|VH|-|VDC|<=<300 V.
Patent JP-2002288262-A (JP)
Title: Automatic comprehensive rgb-table preparing system, method therefor, and distribution server device and storage medium and program thereof for the same
Inventor: FUJIMURA KAZUO
IPC: G06T11/60
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an automatic comprehensive RGB-table preparing system, which realizes certain-extent elaborate effect in color arrangement by its rapid setting operation, while reducing the number of processes for deciding the color arrangement for each area. SOLUTION: The automatic comprehensive RGB-table preparing system is provided with a housing means, which houses color codes for each coloring area to image data; a storing means which stores color numbers, corresponding to the color codes; a storing means which stores RGB values corresponding to a color number; a storing means which stores a RGB table for each of the coloring groups corresponding only to a coloring group; a selecting means which selects the RGB table for each of the coloring groups for every coloring group; a saving means, which saves the results of the selection of the selected RGB table for each of the coloring groups; a combining means which combines a comprehensive RGB table by combining the selected RGB tables for each of the coloring groups; a saving means which saves the results of the combining of the combined comprehensive RGB table;  a coloring- executing means which executes the coloring, based on the combined comprehensive RGB table; a displaying means which displays the results of the executed coloring on a screen; and a printing means which prints the result of the displaying.
Patent JP-2002290735-A (JP)
Title: Image processing method
Inventor: MASUOKA HIRONOBU
IPC: G06T5/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent a problem that a stripped pattern is generated at a light color portion in the vicinity of a leading line of a page or the like with a simple method. SOLUTION: A virtual image area 12 is provided that has a plurality of lines of virtual pixels 14 disposed over a first scan line 8 of image data 6 to be processed, and each density of the virtual pixels 14 in the virtual image area 12 is set at a same predetermined low density value. Error diffusion processing is performed to the virtual pixels 14 of each line in the virtual image area 12 before the pixels of the first scan line 8 of the intended image data 6 is converted to a plurality of values. At this time, an error of each virtual pixel 20 of a final line 18 in the virtual image area 12 is distributed to pixels corresponding to the first scare line 8 of image data 6. When the image data is color, the number of lines is changed in accordance with the color of the pixels of the first scan line of the image data.
Patent JP-2002283805-A (JP)
Title: Method of assembling hub unit for automobile
Inventor: OUCHI HIDEO
IPC: F16C35/063
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To streamline assembling a hub unit for an automobile to minimize an associated assembling cost by causing heads of rollers 5a, 5b to be respectively contacted to side faces of a first and a second extended diameter side collars 22, 23. SOLUTION: Taper rollers 5a, 5a positioned radially outside are assembled on a circumference of a first inner bearing ring 9 such that the taper rollers 5a, 5a are spaced away from a first outer bearing ring 15, but heads of the rollers 5a, 5a contact a side face of a first extended diameter side collar 22. A narrowed step member 10 formed on an axially inner end portion of a hub 2 is depressed into a bore of a inner wheel 3 with heads of taper rollers 5b, 5b positioned axially inside being contacted to a side face of a second extended diameter side collar 23 by the influence of gravity. The configuration mentioned above allows for attaining the aforementioned purpose.
Patent JP-2002284755-A (JP)
Title: New fluorine-containing anthracene compound and method for manufacturing the same
Inventor: KO GEN
IPC: C07C17/14
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a new fluorine-containing anthracene compound having a wide usage that it is industrially significant as various intermediates or precursors, and a method for manufacturing the same. SOLUTION: New fluorine-containing anthracene compounds expressed by the general formula (I). In the formula (I), Y is H, F, Cl, Br, I or CN. A group of the fluorine-containing anthracene compounds can be produced by using 9,10-dibromoanthracene, which is easily available, as a starting material.
Patent JP-2002284960-A (JP)
Title: Resin composition
Inventor: MORI KATSUHIRO
IPC: C08K9/04
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition capable of stably preserving the resin composition containing an organized layered state clay mineral until the time for use. SOLUTION: This resin composition contains a liquid state resol type phenol resin and the organized layered state clay mineral.
Patent JP-2002284508-A (JP)
Title: Device for generating minus ion and ozone
Inventor: INO MASAOKI
IPC: A61L9/015
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a device for generation minus ion and ozone capable of detecting lowering of minus ion concentration by using of an inexpensive gas volume detector without using an expensive minus ion sensor. SOLUTION: The value of electric current, which is supplied into a motor 1 and detector by a current sensor 6, and the ozone concentration value detected by an ozone sensor 8 are input in a control means 7 and the control means 7 outputs an alarm of ozone high concentration, an alarm of ozone low concentration, and an alarm of minus ion low concentration by comparing the current value and the ozone concentration value with the threshold value, which is set in the control means 7 beforehand.
Patent JP-2002283122-A (JP)
Title: Electrodeposited end mill and method for manufacturing the same
Inventor: TANIGUCHI KAZUAKI
IPC: B23C5/10
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an electrodeposited end mill having superior sharpness a long life and a method for manufacturing the end mill. SOLUTION: This end mill is electrodeposited with a super abrasive grain in a cylinder surface external peripheral part and in an end face part, the electrodeposited end mill is characterized by having the 0.05 to 0.3 mm corner radius of a round corner in the external peripheral end part, and a method for manufacturing the electrodeposited end mill is characterized by electrodepositing the super abrasive grain in base metal of the end mill and thereafter cutting a formed super abrasive grain layer so as to obtain the corner radius of 0.05 to 0.3 mm of the round corner in the external peripheral end part.
Patent JP-2002289846-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: KASHIWAGI AKIHIDE
IPC: H01L29/78
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and the manufacturing method for suppressing the diffusion to a semiconductor substrate of nitrogen for suppressing the punch-through of conductive impurities introduced into a gate electrode, while suppressing the punch-through to the semiconductor substrate of the conducive impurities and suppressing the deterioration of transistor characteristics. SOLUTION: The semiconductor device having the gate electrodes 10a and 10b, containing the conductive impurities, is provided with a gate insulation film 6 formed on the semiconductor substrate 2, a diffusion suppression film 7 formed on the gate insulation film 6, containing nitrogen for suppressing the diffusion of the conductive impurities to the gate insulation film 6 and the semiconductor substrate 2, the gate electrodes 10a and 10b formed on the diffusion suppression film 7, containing the conductive impurities and a source region and a drain region 13 and 14 formed on the semiconductor substrate 2.
Patent JP-2002294342-A (JP)
Title: MANUFACTURING METHOD FOR Ti-ADDED Al-KILLED EXTRA-LOW CARBON STEEL PLATE
Inventor: MURAMATSU TOSHINORI
IPC: C21D9/46
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for Ti-added Al-killed extra-low carbon steel plate by which the occurrence of swells is suppressed. SOLUTION: In this manufacturing method of Ti-added Al-killed extra-low carbon steel plate, a cast slab is manufactured in a steel making step of a converter, a continuous casting machine, etc., and formed into a hot-rolled steel plate by a hot rolling mill, and manufactured into a cold-rolled steel plate of the predetermined thickness via a cold rolling mill and the atmospheric furnace containing gaseous hydrogen. The hydrogen concentration in the atmospheric furnace containing hydrogen is determined based on the operational condition in the steel making step.
Patent JP-2002295089-A (JP)
Title: Engine start permission mechanism with key cylinder
Inventor: HARADA SHOICHI
IPC: E05B83/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an engine start permission mechanism with a key cylinder enabling its internal structure to be shared with a smart ignition device. SOLUTION: A rotor 42 is rotatably housed in a rotor case 41 which constitutes the key cylinder 11. A plurality of tumblers 45 are disposed along the axial direction of the rotor 42. The upper end edges 45a of the tumblers 45 are aligned by a portable machine 61. The upper end edges 45a are aligned also by an alignment means 71 which is actuated on condition that ID codes match. As a result, the rotor 42 is rendered rotatable.
Patent JP-2001344534-A (JP)
Title: System and method for providing insurance bonus, and system and method for totaling insurance contracts
Inventor: NEGISHI AKIO
IPC: G06Q30/06
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an insurance bonus providing system that takes special treatment corresponding to contract contents for an insurance contractor, an insurance contract totaling system, an insurance bonus providing method and an insurance contract totaling method. SOLUTION: This insurance bonus system improves the feeling of the insurance contractor to an insurance contract by calculating a bonus from a reference point and a decision point calculated from the contract contents and paying the bonus to the insurance contractor. In addition, the additional sales of a contract is promoted to an insurance contractor who has already had a contract, and the conclusion of a contract is promoted to a person who has a member having a contract in the same census register because a contract of the same insurance contractor and a contract of his/her spouse and the other members belonging to the same census register are taken into consideration at the time of calculating the decision point.  A contract is also promoted even in a period when an assumed interest rate falls by taking special treatment to an insurance contractor with respect to the shift of an insurance contract.