baber/WOPTO huggingface dataset:
Patent JP-2001235950-A (JP)
Title: Fixing belt and method of manufacturing the same
Inventor: TAKAYAMA YOSHINARI
IPC: G03G15/20
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a fixing belt having sufficient wear resistance even under the condition of fast paper feeding over 20 ppm, and to provide a method of manufacturing the belt. SOLUTION: In the fixing belt having a heat-resistant endless belt layer and a release layer formed on the surface, the release layer consists of a fluorocarbon resin layer having >=13 Hv Vickers' hardness, <=0.4 μm surface roughness (Ra) and >=25 μm thickness.
Patent JP-2001235979-A (JP)
Title: Image forming device, image forming system, controlling method for designating feeding paper agency and storage medium
Inventor: KANAZAWA TOSHIYA
IPC: G03G21/00
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device, image forming system, controlling method for designating a feeding paper agency and storage medium enabling prevention against setting forgotten by a user, prevention against print processing from an unintended feeding stage and operation by which changing can be performed immediately in the case of performing paper feeding other than manual feeding. SOLUTION: The device has a reader part 103 for reading an image on a document and a printer part 104 for printing out image data. The device judges whether a manual tray can be designated as a feeding agency which a paper size of manual feeding is designated as a device or job, and when it can be designated, designate the manual tray as the feeding agency. Furthermore, the device is equipped with a control part 109 for displaying a paper sheet selection on an operation part 102, by which designation making the manual tray the feeding screen agency can be confirmed/changed at the time of completing the designation when the paper size of manual feeding is designated as the device or job.
Patent JP-2001239376-A (JP)
Title: Shape steel for friction-agitation-connection welding method
Inventor: ESUMI MASAKUNI
IPC: B23K20/12
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To reduce tack welding of a welding member when a hollow shape steel is connected from one face side thereof. SOLUTION: The butt joint part of face plates 12b, 22b of shape steels 10, 20 is stuck together by friction-agitation-connection welding. Then, a welding member 30 is placed on the seat of the shape steel 10, 20. A projected part 34 of one end of the welding member 30 is inserted in a groove 14 of the end of the face plate 11 of the shape steel 10. Subsequently, the other end of the welding member 30 is stuck to the face plate 21 of another hollow shape steel 20 in a tack welding fashion. In this state, the butt joint parts of the face plate 11 and the welding member 30 are stuck to each other by the friction-agitation- connection welding. Further, the lap section of the other end of the welding member 30 and the shape steel 20 is stuck together by the friction-agitation- connection welding.
Patent JP-2001240945-A (JP)
Title: Wear resistant steel with excellent toughness and rust resistance
Inventor: KIDENA KAZUNARI
IPC: C22C38/18
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide wear resistant steel having a high toughness and excellent rust resistance and high quench-and-temper hardness and suitable for an automobile engine member. SOLUTION: The wear resistant steel with excellent toughness and rust resistance has a composition consisting of, by weight, 0.4-<0.6% C, <1.0% Si, <=1.0% Mn, 6.0-<11.0% Cr, 0.001-<0.10% Al, 0.020-<0.10% N and the balance Fe with inevitable impurities, and further, the area ratio of old austenite crystal grains of <=20 μm grain size comprises >=80% of a quenched-and- tempered structure. In addition to the above, the ratio between Al and N satisfies the relation of N/Al>3.0, <4.0% Mo is further satisfied, and further, 0.001-0.010% B, one or more kinds among 0.05-0.50% S, 0.03-0.30% Pb and 0.03-0.30% Bi, and also one or more kinds among 0.02-1.00% Ti, 0.02-1.00% Nb and 0.02-1.00% V are incorporated.
Patent JP-2001240364-A (JP)
Title: Structure of connecting pin for crane hook
Inventor: YOSHIKAWA SHUJI
IPC: B66C1/34
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide the structure of a connecting pin for crane hooks for preventing a hook from falling off. SOLUTION: In the structure of a connecting pin for crane hooks which has an externally fitted member, internally fitted member fitted to the externally fitted member, hook mounted on the internally fitted member, hook pin connecting the internally fitted member to the externally fitted member so as to be turnable around the horizontal axis, key way provided near the tip of the hook pin protruded from the externally fitted member and key plate fitted to the key way and fixed to the externally fitted member for stopping the turning of the hook pin, a protection section, which is an externally fitted member wherein the tip section of the hook pin is protruded, is formed on the side opposing to the key plate over the hook pin for covering at least a part of the protruded part of the tip of the hook pin.
Patent JP-2001234799-A (JP)
Title: Exhaust emission control device of internal combustion engine
Inventor: HAYASHI KOTARO
IPC: F01N3/24
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To prevent generation of bore flashing due to additional fuel injection. SOLUTION: A cylinder fuel injection valve 111 of each of cylinders is controlled by an electronic control unit(ECU) 30 of a diesel engine 1. An exhaust air-fuel ratio is made less than a stocchiometric air-fuel ratio by carrying out additional fuel injection to an expansion stroke or to an exhaust stroke in addition to main fuel injection from the cylinder fuel injection valve when releasing NOx absorbed from a NOx occluding reducing catalyst 70 arranged in an exhaust passage 3 by the ECU.  Additional fuel injection is carried out once for every one cylinder stroke cycle in each of cylinders, the number of cycles to carry out additional fuel injection continuously with the one cylinder is limited to the number not to cause bore flashing, and a term of period to stop additional fuel injection for a period of time to sufficiently recover lubricating oil film thickness of a wall surface in the cylinder until following additional fuel injection is started after the additional fuel injection is continuously carried out is provided.
Patent JP-2001245072-A (JP)
Title: Communication system
Inventor: OI YOSHIKATSU
IPC: H04M15/16
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To operate a center in a neutral situation in a communication system where a communication line of the least charge for communication is selected from plural communication lines to start the communication. SOLUTION: When a communication device B performs the calling operation to access a center device A and transmits an application where required items are written as a picture signal, the center device A generates the most suitable LCR table for each of plural validity times on the basis of originating source information received at the time of incoming and information read from the application restored from the picture signal and adds data like the validity times to plural generated LCR tables to transmit them to the communication device B.
Patent JP-2001243299-A (JP)
Title: Comprehensive management system for dwelling house for student
Inventor: KITAZAWA TOSHIKAZU
IPC: G06Q50/00
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a comprehensive management system for a dwelling house for students, by which systematic management is performed from a location condition, evaluation or the prediction of an occupancy rate of the dwelling house for the students till financial condition setting, the construction of the house, management and moving into/out from the dwelling house. SOLUTION: A property database is generated by inputting the location condition and the evaluation of a place near a collage such as a college, a junior college or special school. Then the occupancy rate of the dwelling house for students is predicted in the place near the college, etc., from the property database, a property information database by another company and a standard rent, the financial condition is set by a funds condition in the location place near the collage and the construction of the house is judged. Then a construction work of the dwelling house is managed and also the moving into/out from the house is comprehensively managed.
Patent JP-2001245693-A (JP)
Title: Sheet-like medium for general viable cell detection
Inventor: USHIYAMA MASASHI
IPC: C12M1/20
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a sheet-like medium having resolved such problems involved in conventional media for detecting microorganisms that both labor and time are required for culture operation, a plenty of plastic wastes are produced, and a various test uses cannot be dealt with. SOLUTION: This sheet-like medium has such a structure that a medium laminate composed of a porous matrix layer and two- or three-layer water-soluble macromolecular compound layer is bonded to an adhesive sheet, which is then laminated with transparent film; wherein peptone, meat extract, (yeast extract), glucose, pH adjustor and color developer are included in the water-soluble macromolecular compound layer.
Patent JP-2001246692-A (JP)
Title: Method for manufacturing heat shield sound insulation plate
Inventor: MORISHITA HIROMI
IPC: F02B77/13
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To manufacture a heat shield sound insulation plate reduced in its weight to improve a fuel consumption while improving a heat shield and sound insulation performance at a periphery of an automotive engine. SOLUTION: A method for manufacturing the heat shield sound insulation plate comprises the steps of disposing a phenol resin having excellent heat insulation at a central core, and disposing a mirror surface aluminum plate at a heat source side and an aluminum nonwoven fabric at its opposite side to complicate to them to a three-layer structure.
Patent JP-2001249533-A (JP)
Title: Image forming device
Inventor: SATO HIROSHI
IPC: G03G9/08
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To prevent an image carrier from being soiled so as to improve image forming quality by restraining a toner horizontally flying phenomenon that toner adheres to the end of the image carrier. SOLUTION: A developing device 3 is provided with a developing sleeve 3a (developer carrier) arranged to be opposed to a photoreceptor drum 1, and the surface roughness of an end area in the developing area of the sleeve 3a is set to be smaller than that in a center part area.
Patent JP-2001248923-A (JP)
Title: Refrigerant compressor and refrigeration cycle system
Inventor: YAKUSHI SHUICHI
IPC: F25B1/00
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To dissolve a large sound which is cased by the sudden boiling of a refrigerant reserved in the lower part of the oil of a refrigeration machine at start of a refrigerant compressor, in a refrigerant compressor of a low- pressure-within-sealed-container type using refrigeration machine oil which is incompatible with a refrigerant as refrigeration machine oil. SOLUTION: The speed of pressure drop within a refrigerant compressor 1 is downed to prevent the sudden boiling of a liquid refrigerant 23 reserved in the lower part of refrigeration machine oil 22, by using a motor 24 which has a rotation control function for a refrigerant compressor 1.
Patent JP-2001246020-A (JP)
Title: Golf ball
Inventor: SAJIMA TAKAHIRO
IPC: A63B37/00
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a golf ball which inhibits reduction in dimple effect when a specified great circle coincides with the fastest part while making the best of the neatness and beautifulness, the advantage of the array of a regular octahedron. SOLUTION: The surface of a golf ball is divided into eight spherical regular triangles T1-T8 by three great circle-orinented section lines L formed by the projection of sides of an inscribed regular octahedron. Dimples 1 are arranged on the surface of the golf ball and there is no great circle zone presenting a great circle not crossing the dimples 1. None of the three section lines L coincides with the equator line E. The equator line E coincides with a great circle obtained by joining the mid points of the sides of the spherical regular triangles T1-T8. All of the dimples 1 crossing the equator line E do not cross the equator line E at the center thereof.
Patent JP-2001014416-A (JP)
Title: Pathological information system and data acquiring method
Inventor: YAMAMOTO TAKASHI
IPC: G16H10/60
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a pathological information system package for dealing with information related to a pathological inspection while improving customize ability and maintainability. SOLUTION: This pathological information system is composed of an application layer 12 for displaying a job, a component layer 13 for making the display and setting of basic data of that job into routine and registering it while referring to property and a data layer 14 for exchanging data with a data base 1 by setting a data acquisition object to exchange data with this component layer for each class corresponding to the said job, and provided with a hierarchical structure coupling plural data base tables by hierarchies and each of respective data base tables is composed of a basic attribute class as a basic part and an extension class as an extension part.  Further, the said data base table coupled by hierarchies is composed of examination information, information by examinations, material information, diagnostic information and diagnosis history information from the high order in the order of hierarchies.
Patent JP-2001252251-A (JP)
Title: Method for evaluating cardiac load and instrument for evaluating cardiac load
Inventor: TANAKA KATSUNORI
IPC: A61B10/00
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a method and an instrument for evaluating cardiac load of a workman with which a stable objective evaluation result corresponding to the subjective evaluation result of the degree of tension can be obtained with good accuracy in an evaluation method and an evaluation instrument which measure and evaluate the degree of tension of the workman using the beat interval data determined from the obtained heart beat signal of the work man. SOLUTION: The theme is solved by conducting respiration control through giving a respiratory control stimulating signal to the workman in a constant cycle when obtaining the heart beat signal of the workman to measure the degree of tension of the workman using his beat interval data.
Patent JP-2001257849-A (JP)
Title: Image processing apparatus
Inventor: NAKAO TAKETOSHI
IPC: H04N1/41
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an image processing apparatus which can store image data of all documents in a storage means even if the storage capacity of the storage means becomes insufficient during the acquisition of image data. SOLUTION: An image processing part 820 is equipped with a compressibility prediction part 6 which calculates a compression improvement rate needed to store the image data of all the documents in an image data storage part 4 and a compressibility correction table 7 which contains an alteration table wherein a reference value of binarization processing is varied according to the improvement rate calculated by the compressibility prediction part 6. Consequently, if the storage capacity becomes insufficient while the image data of the document are stored in the image data storage part 4, an image data processing part 2 performs image processing so that the compressibility is increased by the compressibility prediction part 6 and compressibility correction table 7, so that the image data of all the documents are securely stored in the image data storage part 4.
Patent JP-2001252323-A (JP)
Title: Aesthetic implement
Inventor: MASUDA KATSUTOSHI
IPC: A61H23/02
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an aesthetic implement capable of massage utilizing the ultrasonic waves of different frequencies with a single device. SOLUTION: This aesthetic implement is provided with a supporting part 13, a first pad 11 arranged at one terminal of the upper part of this supporting part 13, a first ultrasonic vibrator 21 arranged inside this first pad 11 for oscillating the ultrasonic vibrations of 3 MHz, a second pad 12 arranged at a position facing the first pad 11, a second ultrasonic vibrator 22 arranged inside this second pad 12 for oscillating the ultrasonic vibrations of 1 MHz, and a changeover switch 33 for selectively operating the first ultrasonic vibrator 21 or second ultrasonic vibrator 22.
Patent JP-2001262466-A (JP)
Title: Flame-retardant fiber product and flameproofing agent
Inventor: NARITA KENSHO
IPC: D06M13/02
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a flame-retardant fiber product capable of suitably being used or textiles, bedding, wall papers, building materials and interor materials of automobiles, ariplanes, railways, ships, etc., especially sheet covers, floor mats, carpets, etc. SOLUTION: This flame-retardant fiber product is obtained by adding an ammonium polyphosphorate-containing substance covered with a thermoplastic resin in an amount of 3-50 wt.% based on total weight, expressed in terms of dried weight to a fiber product.
Patent JP-2001265011-A (JP)
Title: Method for producing semiconductor device
Inventor: MIZUHARA HIDEKI
IPC: G03F7/40
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a semiconductor device by which the device is made acceleratedly fine while appropriately maintaining the pattern precision of the element electrodes and wiring of the device. SOLUTION: An organic antireflection film 4 is formed on a polysilicon film 3'. A resist film is formed on the antireflection film 4 and a resist pattern 5 is formed by lithography. The antireflection film 4 is etched using the resist pattern 5 as a mask and phosphorus ions are implanted into the resist pattern 5 and the etched antireflection film 4.
Patent JP-2001263399-A (JP)
Title: Air damper
Inventor: OGAWARA TOSHIHIKO
IPC: F16F9/02
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an air damper having a full open stopper function for opening/closing body. SOLUTION: This air damper is provided with a cylindrical cylinder 1, a piston 2 to be moved inside of the cylinder 1, a compression coil spring 7 for elastically energizing the piston 2 toward one end of the cylinder 1 inside of the cylinder 1, and a string material 8 for transmitting the damper work to be generated with the movement of the piston 2 to the opening/closing body. Before the compression coil spring 7 is adhered, the piston 2 and the other end of the cylinder 1 are made to abut on each other so that the piston 2 is moved in a direction for drawing the string body 8 while compressing the compression coil spring 7, and the piston 2 and the other end of the cylinder 1 abut on each other so as to hinder the more movement thereof before the compression coil spring is adhered.  With this structure, a full open position of the opening/closing body is securely regulated without using a separate means for regulating the full open position of the opening/closing body.
Patent JP-2001264288-A (JP)
Title: Lipid film
Inventor: MAEDA NORIHIRO
IPC: G01N27/333
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a lipid film accomplishing both of detection sensitiveness and durability to a cyanogen compound and the like. SOLUTION: This lipid film is made of an anion sensitive lipid whose lipid molecular group has four alkyl groups mainly, and a ratio of the anion sensitive lipid to the whole of the film is 0.002-10%. A lipid B having three 10-16C alkyl groups and one 1-8C alkyl group is provided with effective sensitiveness to a cyanogen compound and is so highly durable that its response characteristic can be maintained even after 150 thousands washing.
Patent JP-2000284837-A (JP)
Title: Voltage adjuster
Inventor: JOEL LELEVE
IPC: H02M3/158
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an improved voltage adjuster capable of lengthening usable time of a load, especially current to flow in an incandescent lamp by making the current constant and provided with a switching element and a voltage adjustment stage with inexpensive and simple structure. SOLUTION: This voltage generator is provided with at least one voltage adjuster 10 to adjust supplied voltage for an electric load 20 with reference supply voltage or rated supply voltage. Power supply voltage Vs is applied on the voltage adjuster 10 in one direction. The voltage adjuster 10 is provided with an oscillation circuit 110 to generate a suppression signal of a rectangular wave and to change duty ratio of the control signal the according to a value of the power supply voltage Vs when the applied power supply voltage Vs is higher than threshold voltage Vr and the switch Q1 to be controlled by the control signal and to be connected in parallel with the electric load 20 for the power supply voltage V.  Each voltage adjuster is provided with a coil 25 serially connected with the load and a switch Q2 to be connected with the serially connected load and coil in parallel and to be conducted in one direction.
Patent JP-2001280586-A (JP)
Title: Control method for remaining oil and controller for remaining oil using the same
Inventor: YAMAZAKI RYOICHI
IPC: F16N29/00
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a control method for remaining oil, capable of surely controlling the amount of oil remaining in a work. SOLUTION: This method adopts a method of suspending a transmission structure A on a pallet 2 on a conveyor 1 from the pallet 2 to a prescribed position and extracting a great amount of transmission oil filled in the structure A therefrom for an operation test until a value of weight, including a remaining amount of oil weight preliminarily set, while measuring only the weight of the structure A. whereby a prescribed oil amount can be left in the structure A accurately, without being influenced by the scattering of weight of product of the pallet 2 and flowing-out of oil.
Patent JP-2000292929-A (JP)
Title: Production of photolithographic structure
Inventor: SCHROEDER UWE PAUL
IPC: G03F7/038
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To improve the etching resistance of a photoresist used in photolithography. SOLUTION: In the method of producing a photolithographic structure, the photoresist containing a photoactive component that responds to actinic radiation and a base resin having a protected active part is applied to a substrate, patternwise exposed to an effective dose of actinic radiation and exposed to a developer to form a patterned photoresist. The protected active part of the base resin is then made chemically reactive by deprotection, the formed reactive part is allowed to react with a silylating agent containing an etching protective component to incorporate the etching protective component into the structure of the base resin and the substrate is etched to product the objective photolithographic structure.