baber/WOPTO huggingface dataset:
Patent JP-2001247860-A (JP)
Title: Polymer fluorescent complex and ink composition having the same
Inventor: KAWATSU YUKIE
IPC: C09D11/107
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To obtain a fluorescent complex which is safe for the human body and is dissolved or stably dispersed in an aqueous solvent without being affected by the environment in which it is used. SOLUTION: A polymer fluorescent complex wherein a polymer compound having a polyethylene glycol chain is coordinated to a rare earth element, is provided.
Patent JP-2001249507-A (JP)
Title: Feed mechanism and image forming device
Inventor: KUBOTA HIROSHI
IPC: G03G21/16
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a feed mechanism capable of preventing imperfect contact or faulty conduction caused by the adhesion of an adhesive matter to a contact part between a shaft part and a terminal for feed and the wear of the contact part in constitution that specified voltage is fed to a rotating body made rotatable centering the shaft part. SOLUTION: A feed bearing 11 connected to a bias power source 13 and constituted to form a feed circuit 14 is used as a bearing for supporting the rotary shaft 24 of a developing roller. Thus, the imperfect contact caused by the wear of the contact part is prevented from occurring. Then, the bearing 11 is equipped with a cleaning part 12 on the developing roller side. Therefore, the imperfect contact or the faulty conduction caused by the adhesive matter such as scattering toner or NOX easily adhering to the surface of the shaft 24 is prevented.
Patent JP-2000196601-A (JP)
Title: Lan system in the same area
Inventor: TAKAGI YOSHIZUMI
IPC: H04Q9/00
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an ideal urban environment which corresponds to multimedia, for instance, the Internet, etc., and also effectively utilizes a network technology. SOLUTION: A private branch information communication network 19 is constructed by connecting personal computers 15, CCD cameras 16 and telephones TL installed in houses 11 to 13 and a store 14 existing in the same area with a communication cable 18. A center device 20 installed in a center house is connected to the network 19, and the device 20 manages the network 19. An optical communication line 28 provided by a communication agency is also connected to the device 20, and the device 20 is also connected to a device (e.g. a personal computer) of a security system 30 through a digital dedicated line 29. Then, a resident of the house 11 can use the Internet from the personal computer 15 through the device 20 and also can be connected to the system 30 to receive prescribed service.
Patent JP-2000330029-A (JP)
Title: Laser microscope
Inventor: KISHI YOSUKE
IPC: G02B21/06
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a laser microscope capable of easily attaching and replacing a detector for detecting light emitted by a sample with coherent light. SOLUTION: This laser microscope is provided with multiple optical path splitting members 10 and 37 which split the optical path of the light from the sample 18, a switching mechanism 12 which holds the optical path splitting members 10 and 37 on the optical path so that they can be switched, a light source 13 for top-down lighting which emits top-down illumination light, an observation part 20 for observing the light, emitted by the sample 18 irradiated with the light emitted by the top-down lighting light source 13 through one of the optical path splitting members 10 and 37, through the optical path splitting members 10 and 37, and the detector 30 which detects through the optical path splitting members 10 and 37 the light emitted by the sample 18 irradiated with the coherent light emitted by a laser light source 1 through one of the optical path splitting members 10 and 37.
Patent JP-2001247197-A (JP)
Title: Method and apparatus for pouring gas-containing beverage
Inventor: MIURA KATSUMI
IPC: G07F13/00
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain a pour apparatus capable of reducing the temperature difference of a gas-containing beverage and the difference in a pour flow amount due to pressure force. SOLUTION: A plurality of temperature regulation pipes P1, P2, P3 different in length, which are selectively used corresponding to the temperature or pressure force of the liquid 6 to be poured of a container 7 housing the liquid 6 to be poured such as a carbonated beverage or the like, are provided and the temperature and pressure at a pour port are regulated on the basis of the time and distance of the carbonated beverage passing through the temperature regulation pipe.
Patent JP-2001247900-A (JP)
Title: Method for tanning animal skin, leather, and product of leather
Inventor: YAMAGUCHI MUNETOSHI
IPC: C14C3/14
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for tanning an animal skin which does not use a tanning agent of a heavy metal such as chrome, or the like, keeps a quality and does not cause an environmental problem. SOLUTION: This method for tanning an animal skin comprises a conventional pre-treating process of soaking a raw skin in water, depilating it, soaking it in lime, re-soaking it in lime, removing the lime from it and bating it, a pre-tanning process of soaking the pre-treated skin in an acidic soaking solution composed of a salt, sulfuric acid and formic acid, soaking it in a solution mixture of glutalaldehyde, a plant oil, a fish oil or a mineral oil having a tanning power and an active agent, heating the solution mixture to a prescribed temperature and keeping the temperature for pre-tanning, a tanning process of adjusting pH of the solution mixture, heating it to a prescribed temperature and keeping the temperature for tanning, and a finishing process of dyeing the tanned skin, adding fat to it and squeezing water to dry it.
Patent JP-2001249459-A (JP)
Title: Positive type photosensitive composition
Inventor: FUJIMORI TORU
IPC: H01L21/027
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain a positive type photoresist composition having improved balance of the dense and coarse patterns of a resist pattern, improved line edge roughness and an improved margin for exposure. SOLUTION: The positive type photosensitive composition contains a compound which generates an acid when irradiated with active light or radiation and a resin containing repeating structural units of formulae I-III [where R21 is H or methy; R22 is a group which is decomposed by the action of the acid (R22 is not hydroxyl); R23 is a group which is not decomposed by the action of the acid (R23 is not hydroxyl); R24 is H, halogen, alkyl, aryl, alkoxy, acyl or acyloxy; and (n) is an integer of 1-3], containing a carboxyl group in at least one of the ends of the resin and having solubility in an alkali developing solution increased by decomposition by the function of the acid.
Patent JP-2001257474-A (JP)
Title: Method of manufacturing wiring board
Inventor: ASANO TOSHIYA
IPC: H05K3/46
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To prevent the defect in a wiring pattern even when a hole for connecting layers is formed by applying laser in a method of manufacturing a wiring board. SOLUTION: A smear 32 formed when a hole is made by a laser produces a raised portion 36 on the second conductive layer 15a formed by plating. The surface of the raised portion 36 is planarized by mechanical polishing after the second conductive layer 15a is formed. This can form a buildup layer and a wiring pattern on the second conductive layer 15a without a defects.
Patent JP-2001253362-A (JP)
Title: Crawler tractor
Inventor: KITASAKA YUJI
IPC: B60K17/10
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive drive system by devising the arrangement of a conventional transmission case and HSTs in a crawler. SOLUTION: A traveling HST 22, a transmission case 5 containing both an auxiliary transmission 43 and a PTO transmission 44, and a turning HST 20 are arranged independently of one another, with the traveling HST 22 disposed at the rear of an engine 3. The transmission case 5 containing the auxiliary transmission 43 and the PTO transmission 44 is disposed behind the traveling HST 22. The turning HST 20 is disposed at the front of the vehicle and the travel HST 22 is disposed below a step 18.
Patent JP-2001256307-A (JP)
Title: Home care support system
Inventor: KOBAYASHI MASATO
IPC: G06Q50/00
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To actualize a system which provides effective home care which greatly reduces the burden on a home carer as a conventional problem by enabling three parties which are the home carer, a home care service company, and a hospital to always communicate personal information on a home patient or data on treatment to support daily care and thus supporting the dispatch of the home care service company, the introduction of a proper hospital, transportation, etc. SOLUTION: A center which holds a database of personal information on contracted patients, hospital information, home care service company information, and home care relative information is established and connected to the home carers, hospitals, and home care service companies through a two-way communication network, thereby constructing a system which automatically processes general care services from daily care such as dosage to emergency cases according to preprogrammed procedures.
Patent JP-2000309776-A (JP)
Title: Low-voltage blue-emitting phosphor and its production
Inventor: YU IL
IPC: C09K11/08
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a low-voltage blue-emitting phosphor with an increased luminance and a process for producing the same. SOLUTION: This phosphor comprises a ZnO.Ga2O3 matrix and Bi with which the matrix is doped. The process comprises the steps of: mixing ZnO, Ga2O3, a Bi compound and a flux; subjecting the mixture to the primary firing at 1,100-1,300; milling the substance subjected to the primary firing; washing the milled substance with an acid; subjecting the washed substance to the secondary firing at 800-1,100 deg.C; and classifying the substance subjected to the secondary firing.
Patent JP-2000338942-A (JP)
Title: Medical image display device
Inventor: ISHIKAWA KEN
IPC: A61B6/00
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a medical image display device capable of displaying suitably contrast of a region concerned, confirming simultaneously positional relationship with the whole image of an object image. SOLUTION: In this medical image display device equipped with an image data input part 1 for inputting an X-ray image data or the like, an image data memory part 2 for memorizing the image data, an image display memory part 3 for recording the image data for display, a display part 6 for displaying the image data, and a CPU for controlling these instruments, an image of a region concerned having suitable brightness and contrast is displayed together with display of the whole image, by installing a region-concerned data input part 8 and a region-concerned setting information memory part 9, for inputting region-concerned specifying information and for specifying a region concerned on a display screen, a region-concerned memory part 3 for memorizing temporarily image data of the region concerned, and a brightness operation part 4 for obtaining the optimum display gradation in the region concerned, based on the image data of the region concerned.
Patent JP-2001264469-A (JP)
Title: Analog display clock with information display
Inventor: IWAMA KAZUHIRO
IPC: G04C9/04
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To easily make new information recognizable to a user when it is displayed in an information display. SOLUTION: In this analog display clock with an information display, an information terminal receiving information from the outside and the information display device indicating the information are built in the analog display clock. In this analog display clock with the information display, the display of new information on the information display is given to the user by means of a performance function of the clock.
Patent JP-2001265994-A (JP)
Title: Advertisement method
Inventor: SHIBAHARA SEIJI
IPC: G06Q30/02
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To solve a problem that the incentive of a consumer to confirm the contents of an advertisement mail or to read a Web page is reduced as the number of the reception mails of the consumer is increased though an advertisement method is performed by transmitting the advertisement mail for announcing the advertisement contents and the URL address of the Web page related to an advertisement source to the consumer and performing the advertisement on the Web page concerning a merchandise or a service. SOLUTION: Whenever the consumer reads the Web page of the advertisement source through the use of the URL address in the advertisement mail, a mediator adds the number of points which express an economic value. Then the incentive of the consumer is enhanced and the advertisement source efficiently develops the advertisement.
Patent JP-2001267476-A (JP)
Title: Method for manufacturing heat spreader for semiconductor package
Inventor: YAMADA SUSUMU
IPC: H01L23/36
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a heat spreader for a semiconductor package capable of improving heat dissipation without changing a material or a size and capable of being carried out at a low cost. SOLUTION: Since this method for manufacturing the heat spreader for the semiconductor package is processed by forming at least one groove 1a by cutting by etching work or machining work, the method can provide a heat spreader 1 having a large heat dissipation area at an extremely low cost compared with that in a conventional powder metallurgical production.
Patent JP-2001260009-A (JP)
Title: Polishing device for spherical body
Inventor: YABE HAJIME
IPC: B24B37/02
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a polishing device for spherical bodies, having a machining pressure adjusting mechanism stable in a case where an elastic polishing pad is used as a tool and having high precision and small surface roughness. SOLUTION: The polishing device is provided with a position control means 12 for position-controlling a distance of a tool unit 2 for pinching and machining spherical bodies 10 as work pieces. In a case where elastic polishing pads 7 having low rigidity are used as polishing tools for the spherical bodies 10, elastic restoring force of the tools is effectively used to make high-precise machining for the spherical bodies possible without the effect of a change of the number of the spherical bodies 10 between the tools on machining pressure to be applied to individual spherical bodies 10.
Patent JP-2001259803-A (JP)
Title: Sealing material in nozzle for casting and sealing method using this material
Inventor: KANEYASU TAKAYUKI
IPC: B22D41/32
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a sealing material in a nozzle for casting and a sealing material using this material with which the sealability of the sealing material used for a joined surface of the nozzle and a plate etc., in the slide nozzle, is improved and the development of inclusion, pin hole, etc., caused by the oxidation of molten steel can be prevented. SOLUTION: This sealing method in the nozzle 10 for casting, is conducted by joining while interposing the sealing materials 21, 22 and sheets composed of the sealing materials 21, 22 of the nozzle 10 for casting, added with 10-80 wt.% glass having <=550 deg.C melting point to mortar between the lower plate 17 of the sliding nozzle 11 and the lower nozzle 13.
Patent JP-2001259910-A (JP)
Title: Elevator pulley and machining method therefor
Inventor: ASAKAWA YOHEI
IPC: B23B31/20
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a chuck method and a pulley shape enabling machining two or more kinds of pulleys composing the same elevator driving device by the same chuck. SOLUTION: When the shape of pulleys composing an elevator has two or more kinds, the distance from a pulley center on a window outer peripheral side surface which is a chuck position shown in Fig. 1 is made to be same. A chuck simultaneously overhanging outwardly and retracting to the chuck side is used as a fixing method of a material to be worked, and used together with a jig contacting with the chuck side of a spoke and always keeping the height of a spoke center from the chuck at a uniform level, thereby enabling fixing a work with one action. Thereby, pulleys of plural shapes can be chucked to the same chuck by one action.
Patent JP-2001268467-A (JP)
Title: Program retrieval and display method and program retrieval and display device
Inventor: ISOBE SHOZO
IPC: H04N5/445
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide program retrieval and display methods and devices for enabling a viewer to change category classification provided as a standard in digital broadcasting and enabling the retrieval, display and recording of a broadcasting program based on the category classification matched with the preference of the viewer. SOLUTION: In these methods and devices for retrieving and displaying a broadcasting scheduled program or a recorded program with a category indicated by EPG supplied via broadcasting or a general purpose network as a key, program attributes supplied to the respective programs other than the category imparted to the respective programs as the standard can be newly registered as a category item.
Patent JP-2001264815-A (JP)
Title: Active matrix liquid crystal display element
Inventor: YAMAGUCHI AYAKO
IPC: G02F1/1368
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To enhance the efficiency of a process development by shortening the time for analyzing the cause of abnormalities of a display screen, and to provide an active matrix liquid crystal display element having higher performance. SOLUTION: In the active matrix liquid crystal display element, a scanning electrode 4 and a signal electrode 5 are disposed in a matrix shape, and a liquid crystal is charged between an active matrix array substrate 26 on which thin film transistors 2 are formed at intersection points and a counter substrate. For every arbitrary number of lines, for example for every five lines, the shape of thin film transistors 3 which are a part of display pixels connected to a scanning electrode 6 and a signal electrode 7 are changed discriminably from the shape of the thin film transistors 2 which are a part of other display pixels.
Patent JP-2001267917-A (JP)
Title: Local oscillation stabilizer
Inventor: YAJIMA TAKENORI
IPC: H03L7/18
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a local oscillation stabilizer that can lock a local oscillating frequency of an optional channel only with a simple setting. SOLUTION: Focusing attention on the utilization of a reference signal with a frequency of 10 MHz having higher precision than the frequency of a local oscillation signal to stabilize the oscillated frequency of a local oscillator 11, a frequency divider 13 and a comb generator 14 convert the reference signal received by a waveform shaping device 12 into a signal with a multiple frequency equal to the oscillated frequency by the local oscillator 11, a phase comparator 15 compares a phase of the multiple frequency signal with a phase of the local oscillation signal generated by the local oscillator 11, a loop filter 17 converts a difference signal equivalent to the phase error into a control voltage and given to the local oscillator 11 as its control voltage so as to control the oscillated frequency of the local oscillator 11 with the precision of the reference signal.
Patent JP-2001270211-A (JP)
Title: Seal receptacle
Inventor: AMANO TORU
IPC: A45C11/00
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a seal receptacle with a cap requiring no long experience and skill. SOLUTION: In the cap 4 wherein both half parts (5, 6) are respectively bonded and fixed to the upper and lower frames (2, 3) of the seal receptacle 1, a recessed end surface (7) having a curved surface (9) is formed to one half part (5) and the spherical projected curved surface (10) fitted in the curved surface formed to the recessed end surface is formed to the projected end surface of the other half part (6).
Patent JP-2001271716-A (JP)
Title: Engine
Inventor: ISHIKURA SATOSHI
IPC: F01N5/02
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To eliminate troubles such as electrical heating of sucked air that a load of a battery is increased and the service life of the battery is shortened in heating sucked air to suppress the exhaust of white fume when an engine is cold. SOLUTION: When sucked air of the engine 1 is heated to suppress the exhaust of white fume while the engine is cold, exhaust heat of the engine 1 is utilized to heat the sucked air.
Patent JP-2001269939-A (JP)
Title: Method and device for manufacturing moldings
Inventor: TASHIRO TADAHARU
IPC: B29C33/44
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide method and device for manufacturing the moldings that can partially water-cool those moldings composed of the material floatable on water with lighter specific gravity such as polypropylene or polyethylene and those ones having such a puddle-like portion as concave section, hole, etc. SOLUTION: The manufacturing device for moldings which comprises a fetch robot 15 to take out die-cast moldings from their dies and carry them, a water tank for cooling moldings 12 equipped with a delivery system 12a on its own top edge to deliver the said moldings with the said fetch robot 15 and store them, a dewaterer 13 to accept and dewater the moldings cooled by the said water tank 12, a circling carrier 14 to mount the moldings watercut by the said dewaterer 13 on the positioning jig 14b to carry them, and a eject robot 16 located on the lower side of the said circling carrier 14 to eject moldings.
Patent JP-2001266516-A (JP)
Title: Head positioning mechanism
Inventor: TANI KAZUO
IPC: G11B21/10
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a head positioning mechanism which realizes high speed and high resdution access and is suitable for a mass production method. SOLUTION: In a head positioning mechanism part through a suspension arm oscillated by a main actuators in a radial direction of a disk-like storage medium, at least two beam parts 43 are platy bodies consisting of piezoelectric elements 41 and the fine positioning mechanism in which the platy body constitutes bi-walls in parallel is newly provided in the longitudinal direction of the suspension arm 5 provided with the head part. Thus, positioning control of fine and coarse motion of the head part can be performed, and the high speed and the high resolution are obtained easily.
Patent JP-2001095543-A (JP)
Title: Drink with extract of seed of grape added
Inventor: TANIYAMA TOMOCHIKA
IPC: A23L2/00
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a drink with the extract of seeds of grape added, having bacteriostatic activities to make an acidic drink have bacteriostatic activities against thermotolerant-acidophilic bacteria. SOLUTION: This drink contains the extract of the seeds of the grape obtained by extracting the seeds of the grapes with liquefied carbon dioxide, preferably supercritical liquid of the carbon dioxide, in an amount effective to the bacteriostatic activities.