baber/WOPTO huggingface dataset:
Patent JP-2002069047-A (JP)
Title: Method for producing monoalkanolamide
Inventor: NISHIMOTO YOSHIFUMI
IPC: C07C231/24
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing monoalkanolamide good in color without discoloration with the lapse of time and also good in smell. SOLUTION: This method for producing the monoalkanolamide comprises reacting a fatty acid or an ester thereof, with a monoalkanolamine, and adding one or more kinds selected from the group consisting of a sulfite, a hydrogensulfite and a pyrosulfite to the reaction product, steaming the reaction product, or adding one or more kinds of the group consisting of the sulfite, the hydrogensulfite and the pyrosulfite to the reaction product and further steaming the reaction product after the addition.
Patent JP-2001119251-A (JP)
Title: Dual pass band amplifier circuit and radio frequency receiving head
Inventor: BELOT DIDIER
IPC: H03F3/191
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a new radio frequency signal receiving head which is assigned to a dual band system by using only a signal low noise amplifier. SOLUTION: This amplifier circuit includes at least one 1st input amplifier T1, at least one 2nd amplifier T3 cascaded with the 1st amplifier and at least one invalid impedance circuit which includes two impedances Z1 and Z2 respectively showing a maximum value to 1st and 2nd frequencies f1 and f2 to form a dual band amplifier circuit and is serially attached to the 2nd amplifier. The impedances Z1 and Z2 are serially connected and made to be a size so as to respectively show the maximum value and high acutance by one of the two operation frequencies f1 and f2.
Patent JP-2002071216-A (JP)
Title: Method and device for increasing temperature of brine in chiller
Inventor: TANAKA MITSUHIRO
IPC: F25D17/02
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To shorten a given time for rise of a chiller. SOLUTION: A device to increase a brine temperature in a chiller comprises a cooling device 2 thermally coupled to the given position of a brine flow passage 1; a heater 3 of a kind of a heating device thermally coupled to the other given position of the brine flow passage 1; a pump 4 situated at the further other given position of the brine flow passage 1 and controlling a flow rate of brine; a heater controller 5 to control an energization amount of the heater 3; a pump controller 5 to control an energization amount of the heater 3; a pump controller 6 to control the number of revolutions of the pump 4; a main controller 7 to control the heater controller 5 and the pump controller 6; and a temperature sensor 8 situated at the brine outlet of the brine flow passage 1 and detect the temperature of brine.
Patent JP-2001139826-A (JP)
Title: Stabilizer for chlorine-containing polymer
Inventor: KOMATSU YOSHINOBU
IPC: C08L101/04
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a stabilizer for a chlorine-containing polymer which can prevent effectively deterioration of the chlorine-containing polymer by heat and light and generation of foam by use of a polybasic salt of a complex metal containing trivalent and bivalent metals as metal components and having a clear crystalline structure. SOLUTION: A polybasic salt of a complex metal having a specified chemical composition and X-ray diffraction peaks is used as a stabilizer for a chlorine- containing polymer. The stabilizer is preferably used in combination with the polybasic salt of the complex metal and a polyalcohol, a β-diketone or β- ketoester, a metal soap of a higher fatty acid, a phenolic antioxidant, a microcrystalline silicate, etc.
Patent JP-2002074703-A (JP)
Title: Method and device for detecting tracking error signal, optical pickup, tracking controller and optical recording /reproducing device
Inventor: ICHIMURA ISAO
IPC: G11B7/135
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To eliminate the effect of a total reflection component generating on a face where an optical disk recording medium having a rugged face and a solid immersion lens (SIL) are facing each other, in detecting a tracking error signal by means of a near field optical system using the SIL. SOLUTION: The detecting segments A-D of a quadripartite photodetector 31 for detecting servo error signals are designed to be unirradiated with the ring-shaped total reflection component. Its method, for example, is varying the magnification of a condensing lens in the prestage of a photodetector in an optical pickup, or providing a diaphragm in the prestage of the photodetector 31 to repel the total reflection component. Otherwise, a light transmitting protective layer having a refractive index larger than the effective numerical aperture of an objective lens with SIL is installed on the surface of the optical disk recording medium so that the detecting segments of the photodetector is unirradiated by eliminating the total reflection component generating on the opposing face of the optical disk recording medium and SIL.
Patent JP-2002082238-A (JP)
Title: Optical multiplexer/demultiplexer
Inventor: KATAYAMA MAKOTO
IPC: G02B6/12
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide an optical multiplexer/demultiplexer having structure by which distortion caused by an aberration of a wavelength characteristic or the like between signal channels is positively compensated and also loss dispersion or the like is effectively reduced. SOLUTION: In the optical multiplexer/demultiplexer, respective light input ends of output waveguides (150) which are arrayed in accordance with respective signals having a channel wavelength set every prescribed wavelength interval are arrayed so that at least any light input end of these output waveguides (150) is positioned within the Rowland circle (200). Thus, loss dispersion between the signal channels or the like is effectively reduced.
Patent JP-2002083101-A (JP)
Title: Maintenance patrol work table preparation device
Inventor: YOSHII YUKO
IPC: G06Q50/00
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a maintenance patrol work table preparation device capable of reducing labor and time of a work supervisor and preparing a maintenance work schedule of favorable work efficiency. SOLUTION: A server 1 is provided with an allocation object selection information storing part ID and an allocation object combination information storing part 1E storing combinations for preparing the maintenance work schedule. A client 2 is provided with an allocation object selection information processing part 2D selecting only particular facility apparatuses as allocation objects from a group divided in advance per area, a schedule information processing part 2C allocating the selected maintenance work of the particular facility apparatuses and maintenance work schedules of facility apparatuses needing particular qualifications to a plurality of maintenance personnels prior to maintenance work of other facility apparatuses,  and an allocation object combination information processing part 2E storing the combinations for preparing the maintenance patrol schedule table in the allocation object combination information storing part 1E.
Patent JP-2002083125-A (JP)
Title: Settlement management system, its method, and storage medium
Inventor: SHODA SHIGERU
IPC: G06Q40/04
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a settlement management system and its method capable of easily specifying which bill is fulfilled by settlement when the sum of payment for a plurality of bill transactions is settled collectively in settlement through transfer and the like in a financial institution such as a bank. SOLUTION: In integral settlement of the sum of payment for a plurality of bill transactions from a debtor (payer) to a creditor (payee), a bill of particulars about the plurality of bill transactions from the creditor to the debtor is obtained from the creditor, the bill of particulars obtained from the creditor is indicated to the debtor, a particular accepted for settlement and a particular not accepted for settlement are directed by the debtor, and the particulars accepted for settlement are represented to the creditor and/or the debtor. The particulars accepted for settlement are arranged into a bill of particulars so as to be represented to the creditor and/or the debtor, and on behalf of the creditor, execution of settlement is directed according to the bill of particulars.
Patent JP-2002079275-A (JP)
Title: Water cleaning device
Inventor: SHIGA AZUSA
IPC: B01J35/02
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a water cleaning device which can remove toxic substances from water continuously and further prevent the re-discharge of the toxic substances to the environment by oxidatively decomposing them. SOLUTION: This water cleaning device has an adsorption part for adsorbing and removing the toxic substances in water continuously and a means for oxidatively decomposing the toxic substances adsorbed on the adsorption part. Thereby the continuous removal of the toxic substances from water and the prevention of their re-discharge to the environment can be carried out at the same time.
Patent JP-2002080823-A (JP)
Title: Ultraviolet ray insulating agent
Inventor: ADACHI KINYA
IPC: C09K3/00
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide an ultraviolet ray insulating agent effective for insulating an UV-A ultraviolet ray. SOLUTION: This ultraviolet ray insulating agent comprises particles having a band gap energy of 2.5-3.2 eV and an average particle diameter in the range of 1-500 nm. The particle comprises inorganic oxides, and prepared especially by compounding 0.005-30 mol% of at least one selected from the group consisting of titanium oxide, zinc oxide, iron oxide, aluminum oxide, nickel oxide, and cobalt oxide to potassium oxide, and it is a solid solution.
Patent JP-2002084293-A (JP)
Title: Control system
Inventor: SHIMIZU ATSUSHI
IPC: H04L12/28
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a control system that having enhanced flexibility and high efficiency by enabling easy and efficient program and data communication between controllers and between a controller and a control device or the like. SOLUTION: Program data do not take a single for but each take a form suitable for communication, the program data are converted into a form suitable for the communication by an arithmetic unit for communication, the program data are restored into a form suitable for the controller and the control device as required after the reception and a control program can be transmitted by switching a communication packet specifying an operating condition and an operating state of the control device between the controller and the control device.
Patent JP-2002081963-A (JP)
Title: Instrumentation signal generator circuit for linear scale
Inventor: KAMIHIRA TAKAHISA
IPC: G01R19/00
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To improve an S/N ratio of a measurement signal of a linear scale. SOLUTION: An A phase signal, a -A phase signal, a B phase signal and a -B phase signal output from photodetectors Pd1 to Pd4 are supplied to adders Ga3 and Gb3 via an amplifier Ga1 of the A phase signal, an amplifier Ga2 of the -A phase signal, an amplifier Gb1 of the B phase signal and an amplifier Gb2 of the -B phase signal, and an A phase signal and a B phase signal for measuring a sine wave state in which a DC component is removed are formed at the outputs of the adders Ga3 and Gb3. Filters each for passing a low frequency signal (heretofore, referred also to as a 'low-pass filter LPF') Ga4 and Gb4 are further added to rear stages of the adders.  The filters Ga4 and Gb4 each sets its cut-off frequency based on a frequency of the signal of the sine wave state output at a highest speed of the linear scale, and removes a signal having its frequency or higher as a noise signal when this signal is mixed.
Patent JP-2002080274-A (JP)
Title: Electronic circuit device and its manufacturing method
Inventor: KAN CHOWA
IPC: H05K1/03
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide an electronic circuit device with low temperature sintered dielectric substrate and elements, etc., having high signal transmission rate and high reliability, and its manufacturing method. SOLUTION: There are provided a method of manufacturing the electronic circuit device dealt with baking the dielectric substrate applied with conductive paste containing silver in atmosphere controlled in oxygen consistency, desirably in nitrogen or mixed gas of nitrogen and hydrogen at 800-950 deg.C, desirably at 850-900 deg.C, and an electronic circuit device of the dielectric substrate made of glass ingredient, desirably mixture of boron-silicate glass with low softening point and silicate glass with softening point of 1500 deg.C or more, and the circuit and/or electrodes made of silver practically, wherein the silver migration is controlled.
Patent JP-2002078801-A (JP)
Title: Liquid infusing instrument
Inventor: YUNOKI HIROYUKI
IPC: A61M31/00
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a liquid infusing instrument capable of completing readiness for infusing a liquid such as liquid medicines with simple operation. SOLUTION: The liquid infusing instrument 1 comprises an outer cylinder 3 having a liquid guide portion 4 with an end opening (a liquid guide port) 42 formed at the end, a film 7 for shielding the end opening 42, a film breaking member 13 for breaking the film to open the end opening 42, and a hub (an operating member) 11 having the film breaking member 13 inside for moving the film breaking member 13 relative to the liquid guide portion 4 and giving breaking operation to the film 7. The hub 11 can be moved to a first position, where the film 7 is not broken, and a second position, where the film 7 is to be broken. The film breaking member 13 has a fixed portion 14 to be fixed to the hub 11 and a protruded portion 15 erected on the fixed portion 14 for breaking the film 7, and the fixed portion 4 has a through hole 141 through which the liquid passes.
Patent JP-2002092071-A (JP)
Title: System for supplying order made rental housing and method for the same
Inventor: ODA KATSUHIRO
IPC: G06Q50/16
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To quickly and easily provide rental housing of which the specification can be changed into the specification suitable for the tastes of a person who wants to move in. SOLUTION: Basic specifications, the rental price, and a specification change pack(that is, the list display of option items enabling specification change and adjustable sums) are prepared for each rental housing, and a person who wants to move in can select the arbitrary specification change pack when he or she is not satisfied with the basic specifications. The rental housing information is integrated into a data base in host equipment, and the person who wants to move in can perform access from a personal computer or home appliance equipped with the Internet functions through a communication line to the data base, and acquire information necessary for the rental contract decision such as the rental price, basic specifications, and charged adjustable sums at the time of selecting the specification change pack for each rental housing property.
Patent JP-2001097527-A (JP)
Title: Driving device for belt conveyor
Inventor: YAGI SHIGERU
IPC: B65G21/06
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a driving device of belt conveyor capable of easily fitting and removing an endless belt without using a take-up device. SOLUTION: Two receiver pulleys 71, 72 to be energized downward by the energizing force of a rubber spring 33 are arranged in a lower part of a conveyor frame 15, and a drive pulley 77 is pushed upward from under the receiver pulleys 71, 72 so that the drive pulley 77 and the two receiver pulleys 71, 72 pinch an endless belt 20. The endless belt 20 is driven by the frictional force to be generated when pinching the endless belt with the pulleys. With such structure, the endless belt 20 can be stably driven without using a take-up device. The endless belt 20 can easily be fitted and removed by removing a driving unit 76.
Patent JP-2002088805-A (JP)
Title: Hydraulic shovel
Inventor: KOBAYASHI TORU
IPC: E02F9/00
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic shovel allowing inspection of the level of a hydraulic fluid tank without opening and closing a pump chamber door. SOLUTION: The level gauge 3 of the hydraulic fluid tank 2 is arranged in a position between the pump chamber 4 and the side decorative cover 5 of the hydraulic fluid tank 3 and allowing visual confirmation from the outside.
Patent JP-2002092603-A (JP)
Title: Device and method for detecting fingerprint
Inventor: TOKUNAGA KEIICHIRO
IPC: G06T1/00
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To detect a fingerprint with high accuracy by eliminating noise included in a multi-value signal outputted from a fingerprint sensor, before the binarization of the signal. SOLUTION: This device is provided with a fingerprint sensor for outputting a multi-value signal corresponding to the recesses and projections of the fingerprint from each of a plurality of two-dimensionally arranged pixels. On each pixel, the average value of multi-value signal data (x, y) outputted from a region A (n, i, j) around the coordinates (i, j) as the center is obtained, and the value is made a smooth multi-value signal datasm (i, j) (steps 104, 106). The value of a binary signal DATA (x, y) is determined on the basis of whether or not the smooth multi-value datasm (x, y) is a specified threshold value or more (steps 108-112).
Patent JP-2002097127-A (JP)
Title: Sunscreening cosmetic
Inventor: SATOU SAORI
IPC: A61Q1/12
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a sunscreening cosmetic that gives a refreshing of feeling even when an ultraviolet light screening agent or absorbing agent are formulated, has a high ultraviolet screening effect, high resistance to water excellent effects of giving the skin an paper tension and improves the dull color of the skin with high stability. SOLUTION: Chromanol glycoside and an ultraviolet-absorbing agent are formulated at a specific ratio whereby the objective sunscreening cosmetic is obtained that gives excellent sensation of feeling, when applied and after used, inhibits unpleasant gloss and make-up fading, many hours after applied and shows excellent resistance to water, the effect of giving the skin optimal tension and improving the dull color on the face skin.
Patent JP-2001122063-A (JP)
Title: Safety device stored in automobile
Inventor: LEBAUDY FRANCK
IPC: B60R21/235
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a safety device compact, lightweight and allowed to use powder of high efficiency. SOLUTION: This safety device stored in an automobile is provided with an impermeable expandable metal bag 5 fixed to a support member, powder 6 and an ignition device 3 connected to an electric current source. The bag comprises a first metal sheet 20 having a center orifice, an intermediate fixed area fitted to the support member, and a peripheral fixed area 24; and a second metal sheet 21 of solid dome shape having a peripheral fixed area 25. These metal sheets are fixed at the peripheral fixed areas. The powder is stored in the bag.
Patent JP-2002096425-A (JP)
Title: Water absorber and method of manufacturing the same
Inventor: WATANABE HARUO
IPC: E02B3/04
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a water absorber having a small weight/volume during conveying/moving and having a large weight/volume during use by absorbing water to function as a soil. SOLUTION: The water absorber 1 comprises a water absorbing material 3 made of a water absorbing polymer in powder form contained in a water permeable bag body 2. The water absorbing material 3 is prepared, for example, by an acid treatment with concentrated sulfuric acid of a powdered ABS resin waste material containing carbon black. This water absorbing material 3 is a modified polymer showing a gel state by absorbing water, and preferably contains a surfactant. The water permeable bag body 2 is, for example, of a thick cotton cloth impregnated with sodium laurylsulfate as a surfactant. Preferably the water permeable bag body 2 contains a water absorbing material 3 and a metal powder having a magnetic property.
Patent JP-2002098952-A (JP)
Title: Liquid crystal display device and method of manufacture
Inventor: MIWA HISANORI
IPC: G09F9/00
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To enhance contrast by forming a light-shielding layer, and to suppress the manufacturing cost for forming the light shielding layer. SOLUTION: A reflective light-shielding part 212a and an element-forming part 212b separated therefrom are provided on a Ta layer 212 on a front side substrate 210. When external light is made incident, the light is passed through a polarizing plate 250 and a phase difference plate 240, reflected on the reflective light-shielding part 212a, and then is passed through the phase difference plate 240 again and absorbed by the polarizing plate 250.
Patent JP-2002102774-A (JP)
Title: Method and device for lining
Inventor: SHIMOJO TOMOHIRO
IPC: B05C7/08
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a construction method for lining the inner surface of a pipe, by which the execution work of lining to respective pipe diameters is easy though the pipe diameters are different in the middle of a piping route, and a lining device to be used for the construction method. SOLUTION: The inner surface of the pipe is lined by using the lining device where pig engaging parts 5 are provided at the plural places of a pulling rope 3, where parts 6 to be engaged, which can be engaged and connected with the parts 5, and communicated holes 7 through which the parts 5 can pass are provided at pigs 2, and where the plural pigs 2 are arranged in the order of sizes corresponding to the sizes of plural pipes and engaged and connected to each other by engaging mechanisms 8 constituted to make the parts 6 separable from the parts 5 provided at the rope 3 by tension force not smaller than a fixed value.
Patent JP-2002112252-A (JP)
Title: Image processing apparatus and image processing method
Inventor: OKADA RYUZO
IPC: G06T7/20
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an image processing apparatus that eliminates the effect of shaking caused by the roughness of a road or steering from a video image when an on board TV camera views front and rear directions so as to detect an obstacle or the like. SOLUTION: An image area selection section 2 selects an area where a change in an image attended on the movement of its own vehicle other than the shaking by roughness of a road or steering is minimized from an image stream obtained by an image input section 1 being a device that can acquire an image including front or rear vanishing points of a mobile body within a visual field. A shaking detection section 3 detects the motion vector of each pixel within the area selected by the image area selection section 2 and analyzes the motion vector to calculate a shaking amount of the mobile body. A shaking correction section 4 uses the shaking amount calculated by the shaking detection section 3 to correct the image in a way of nullifying the shaking and provides an output of the result.
Patent JP-2002109307-A (JP)
Title: Simulation system and method, and computer-readable recording medium
Inventor: OKAZAKI HIROMICHI
IPC: G06F3/048
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a simulation system and a simulating method for performing efficient and accurate simulation, and a computer readable recording medium. SOLUTION: This simulation system, which is connected to a communication network 1, including a customer terminal 15 and has a server for carrying out the simulation according with information supplied from the customer terminal 15, is provided with a digital art server 3 for preparing a composite image by representing a plurality of digital images supplied from the terminal 15 into one coordinates system in the same scale and supplying the composite image to the terminal 15.