baber/WOPTO huggingface dataset:
Patent JP-2002243301-A (JP)
Title: Heat exchanging unit and air conditioner
Inventor: TAKEGAMI MASAAKI
IPC: F25B40/02
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To develop the capacity of an air conditioner sufficiently by avoiding the flush of refrigerant in a communicating pipeline even when a distance between an outdoor machine and an indoor machine is long. SOLUTION: A supercooling unit (90) is installed between the outdoor machine (11) and the indoor machines (12, 13). The supercooling unit (90) is provided with a refrigerant pipe expansion valve (96) and a refrigerant heat exchanger (91). Upon cooling operation, the refrigerant flowing from the outdoor machine (11) to the indoor machines (12, 13) flows through a liquid side pipe (92). A part of the refrigerant flowing through the liquid side pipe (92) is reduced in the pressure thereof by the refrigerant pipe expansion valve (96) and, thereafter, is sent into the second flow passage (91b) of the refrigerant heat exchanger (91). On the other hand, the balance of the refrigerant is sent into the first flow passage (91a) of the refrigerant heat exchanger (91) and is cooled.  The cooled refrigerant in the first flow passage (91a) is sent into the indoor machines (12, 13) through a second liquid side communicating pipe (17).
Patent JP-2002246000-A (JP)
Title: Non-aqueous electrolyte secondary battery
Inventor: MOTOMURA ISATO
IPC: H01M4/13
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a non-aqueous electrolyte secondary battery with an excellent reliability capable of controlling a temperature of battery. SOLUTION: The non-aqueous electrolyte secondary battery is provided with a positive electrode provided with a positive electrode active substance; a negative electrode; an electrolyte; and a separator comprising a porous material. In the separator, three or more layers comprising polyolefin are superposed. The outermost layers of the separator comprise porous polypropylene. At least one layer of internal layers held by the outermost layers comprising the porous polypropylene of the separator comprises porous polyethylene and a sum of thickness of the layers comprising the porous polyethylene is in a range of 40%-84% of a thickness of the separator.
Patent JP-2001265300-A (JP)
Title: Liquid crystal display device and its driving method
Inventor: KUMADA KOJI
IPC: G09G3/36
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which is capable of miniaturizing and thinning the device and is capable of reducing the cost of the device and which has the brightness adjusting function of a display screen and its driving method. SOLUTION: This liquid crystal display is made to have constitution in which the DC level of a video signal to be supplied to a source driving circuit is fixed and, peak amplitudes of a counter electrode are changed as shown in Figures (a), (b), (c) in accordance with settings in a brightness adjusting part. As a result, the brightness control of the display screen is made possible. Moreover, since a low voltage-drive driver IC such as to operates with, for example, 5 V power source can be used in the source driving circuit, the miniaturizing and the thinning of the device and the reduction of the cost of the device can be realized.
Patent JP-2001315719-A (JP)
Title: Package, and manufacturing method thereof
Inventor: KAMEDA MINORU
IPC: B65D71/08
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To easily and rapidly break and unseal a packaged film by forming an unsealing knob protruded by the packaging film itself, to reduce the parts number, to simplify the manufacture, and to reduce the material cost in comparison with an unsealing means using other materials. SOLUTION: In a packaging body in which a work 2 is covered by a heat shrinkable packaging film 4, the packaging film 4 forms the unsealing knob 5 with the packaging film 4 by heat sealing portions thereof facing each other before the heat shrinking.
Patent JP-2002248771-A (JP)
Title: Ink jet head, its manufacturing method, and ink jet recorder
Inventor: YABE KENJI
IPC: B41J2/05
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To prevent a channel-constituting member 8 from separating from a substrate 1 in an ink jet head which is constituted by joining the channel- constituting member 8 for forming ink channels onto the substrate 1 where ink discharge pressure-generating elements for generating a pressure for discharging ink are formed, with an adhesive layer 6 formed for enhancing the adhesion force between the substrate 1 and the channel-constituting member 8. SOLUTION: A stress generated by a swell of the channel-constituting member 8 or a stress applied to the channel-constituting member 8 by a flow of ink is easy to concentrate to a leading end part of a channel wall 11 formed by the channel-constituting member 8. The adhesion layer 6 is formed to the part over a plane region larger than the channel wall 11, so that the adhesion force of the part is enhanced effectively. The channel-constituting member 8 is accordingly prevented from separating.
Patent JP-2002249917-A (JP)
Title: Equipment and method for preventing human hair or the like from getting out of clothing
Inventor: ISHII SHIGERU
IPC: A41D13/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide equipment and a method each for preventing human hair or the like from getting out of clothing by surely catching foreign matters, such as human hair, scurf or the like, excreted from the human body. SOLUTION: This equipment for preventing human hair or the like from getting out of clothing has the following structure: pieces 4a where adhesives 3 are attached or applied on each of way outs through which fabric fibers and the like get out of clothing such as a white robe, hat, mask, the neck part 2a or cuff of a jacket 1a, trousers, so that the adhesives 3 thereon are exposed outward.
Patent JP-2002251912-A (JP)
Title: Socket with reflector
Inventor: IWAHASHI TSUNEO
IPC: F21Y101/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption cost without decreasing illumination in an existing lighting facility. SOLUTION: This socket with a reflector is a small socket attachable to a socket for an existing electric bulb and formed by attaching the reflector to the small socket. A small power electric bulb is attached to the same portion in place of a relatively large power electric bulb, the illumination of the small power electric bulb is increased with the reflector, and while power consumption is reduced, the total illumination in an existing facility space is kept or increased.
Patent JP-2001259021-A (JP)
Title: System for collecting blood component
Inventor: DENNEHEY T MICHAEL
IPC: B04B5/00
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To furthermore improve an online system used for blood component collection to collect specific cell components, such as blood platelets, from the whole blood of a donor by using an extracorporeal circulation circuit and to return the remaining components to the donor. SOLUTION: In the system, separates the whole blood is separated into red blood cells and a blood platelet-rich plasma in a first step and the blood platelet rich plasma is separated into a blood platelet concentrate and a blood platelet poor plasma in a second step. The blood platelet concentrate is made to remain in a second-step separator and part of the blood platelet poor plasma is held in the system. The balance is returned together with the red blood cells to the donor. The held blood platelet poor plasma is used for resuspension of the blood platelet concentrate.
Patent JP-2002253201-A (JP)
Title: Small-sized testing device
Inventor: DOI MAKOTO
IPC: C12M1/38
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized testing device having a high pseudo-adiabatic effect. SOLUTION: This small-sized testing device is operated as follows: a heater 13a is driven so that temperature of a main body 13b detected by a second thermometer 50 is made to be equal to a result measured by a first thermometer 30 while temperature of a composting space CS is measured by the first thermometer 30; then the temperature of the composting space CS is made to be approximately equal to the temperature of the main body 13b; further flowing-in/out of the heat between the composing space CS and an outer vessel 13 is not occurred; and finally such a pseudo-adiabatic effect that a reaction vessel 11 is thermally isolated from the surroundings is realized. At this time, it is prevented that the reaction vessel 11 is strongly affected by the surrounding temperature, because an air layer AR acts as a buffer.  Namely, excessive flowing-in/out of the heat caused by overshooting and control delay of the heater 13a is appropriately controlled with a suitable time-lag. Therefore, thermal stability of the reaction vessel 11 is increased, and an accuracy of the pseudo-adiabatic effect is more enhanced than ever.
Patent JP-2002255775-A (JP)
Title: Antibacterial agent for axillary odor bacteria
Inventor: MISUMI CHIKA
IPC: A61Q15/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain an antibacterial agent specifically effective against bacteria of Corynebacterium sp., especially bacteria causing axillary odor, a skin care preparation for the treatment of axillary odor, and an axillary odor preventing agent. SOLUTION: This agent contains an 8-22C fatty acid sucrose ester as an active component.
Patent JP-2002254927-A (JP)
Title: Window glass for vehicle
Inventor: YANAGIDA SHINJI
IPC: B60J1/02
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a window glass for vehicle capable of preventing cathodic corrosion caused by the abutting of a heating wire of a de-icer, etc., provided on a peripheral part of the window glass, in particular, a windshield or a rear window glass on a vibration-isolating member located inside the heating wire. SOLUTION: In the window glass for vehicle in which the heating wire 3 is provided on an edge part of a cabin-side surface of the window glass 1 and the vibration-isolating member 7 is provided between the heating wire 3 and an instrument panel 10 or a body flange 9, a part of or the whole of the heating wire 3 is covered by an insulating material 6 or an insulating layer to prevent cathodic corrosion of the heating wire 3 by the vibration-isolating member 7 provided between the instrument panel 10 and the glass plate.
Patent JP-2002259053-A (JP)
Title: Input/output integrated display device and electronic apparatus
Inventor: FUJISHIRO ICHIRO
IPC: G06F3/03
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an input/output integrated display device having a bright display element, realizing display of high quality, and the display quality will not be deteriorated by a coordinate input device. SOLUTION: The input/output integrated display device is provided with the liquid crystal display element 10, a front light 30 for illumination and a non-contact coordinate input device 40. In the liquid crystal display element 10, selection reflection showing a colesteric phase is used. The coordinate input device 40 uses an electromagnetic guide system, an electromagnetic transfer operation system or an optical system by light, the device is laminated on the lower side of the liquid crystal display element 10, and a coordinate is entered by using a pen 42.
Patent JP-2002258323-A (JP)
Title: Liquid crystal display device and its manufacturing method
Inventor: OGATA HIROSHI
IPC: G02F1/1343
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To lower the voltage to drive a liquid crystal in an active matrix type liquid crystal display device which is provided with a switching elements for every pixel. SOLUTION: A pixel electrode 12 and an individual opposite electrode 14 are formed at an interval in each pixel area between a 1st substrate 1 and a 2nd substrate 17, and a switching element 6 is connected to the pixel electrode 12 and a 2nd switching element 7 is connected to the individual opposite electrode 14.
Patent JP-2002146522-A (JP)
Title: Sputtering target made of copper or copper alloy where oxidation discoloration inhibitor is applied and treatment method therefor
Inventor: MIYASHITA HIROHITO
IPC: C23F11/14
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a sputtering target made of copper and a copper alloy in which the periods of carrying and preservation are prolonged, and which is usable in a highly clean atmosphere in a sputtering process. SOLUTION: In this sputtering target made of copper or a copper alloy, an oxidation discoloration inhibitor composed of an azole based compound such as benzotriazole or the derivative thereof or imidazolesilane is applied.
Patent JP-2002266362-A (JP)
Title: Drainage panel, drainage structure using the same, and execution method therefor
Inventor: NISHIMOTO DAISAKU
IPC: E02D29/00
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a drainage panel which can enhance workability of a drainage structure such as a drainage wall structure or a drainage floor structure, the drainage structure using the drainage panel, and an execution method for the drainage structure. SOLUTION: In the drainage panel composed of a synthetic resin foamed plate, a backside has a drain gutter 11 which makes a drainage canal formed between the backside and a concrete skeleton. Characteristically, the drainage panel is provided with a groove 102 for a chamfer strip, into which the chamfer strip for fixing an interior finishing substrate material or an interior finishing material to a surface is fitted.
Patent JP-2002263002-A (JP)
Title: Coffee maker
Inventor: KANBA TAKAO
IPC: A47J31/053
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To prevent steam from getting ejected from an opening to prevent a pressure increase in the hot water tank of a coffee maker to intermittently brew coffee by a stable siphoning phenomenon. SOLUTION: A coffee maker has a body 1, a tank 2 to store water, a check valve 3, a hot water generator 6, a coffee brewing chamber 11, a hot water tank 7 temporarily storing hot water supplied from the hot water generator 6, and an intermittent hot water supply means 29 to intermittently supply hot water to the coffee brewing chamber, and by providing a vent 34 leading to the outside below the hot water tank 7, a coffee maker capable of restraining the energy of steam upward or around the coffee maker can be provided.
Patent JP-2002275902-A (JP)
Title: Spreader for bedrock material and its spreading method
Inventor: HASHIMOTO MASAMI
IPC: E02D17/20
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a spreading method for a bedrock material such as plant rearing having excellent workability by eliminating the need for mixing works at a site. SOLUTION: The bedrock material and a diffusing material housed in a bedrock-material housing chamber 4 and a diffusing-material housing chamber 5 in a bucket 1 installed to an arm 2 for a service car 41 in an angle changeable manner respectively are mixed by a scraping-out combining diffusing-material delivery rotor 17 as a mixing section in the bucket 1, and the mixed bedrock material and diffusing material are spread on a ground surface such as the face of a slope, a flatland or the like by a paddle 20 as a rotary type discharge means, thus simply forming a desired bedrock material layer at the site.
Patent JP-2001320060-A (JP)
Title: Thin-film transistor and active matrix type display device
Inventor: CHO KOYU
IPC: H01L29/786
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a thin-film transistor which is excellent in electric characteristics. SOLUTION: This thin film transistor is provided with a gate electrode, a gate insulating film making contact with it, and a crystallized semiconductor film making contact with the gate insulating film. Here, the semiconductor film comprises an impurity region, and the gate electrode has a region overlapped via the impurity region and the gate insulating film.
Patent JP-2002233200-A (JP)
Title: Safety net based on technique of insurance, mutual aid, and business risk management
Inventor: NITTA KATSUHIKO
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide an educational system capable of deploying education, which links the utilization of the knowledge and know-how of educational institutions around a knowledge clique partners association and social fields, constructing a safety net able permitting stable learning throughout the life through an insurance and mutual aid system on education, timely performing trading by a special treatment with reliance as a board of director of a virtual company, and facilitating timely the contribution, deployment, and verification of knowledge and know-how acquired through a business for society, and accommodating an information society. SOLUTION: This educational system comprises the knowledge clique partners association which permits the knowledge and know-how of a variety of institutions to be integrated and utilized. The variety of institutions includes educational institutions capable of providing knowledge and know-how, financial institutions providing a service by maintaining the safety net through a business risk management service, and the students and graduated students who acquire and provide the knowledge and know-how.
Patent JP-2002266620-A (JP)
Title: Oil separator structure
Inventor: TANAKA JIRO
IPC: F01M13/04
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To enhance separating efficiency of removing oil mist from a gas stream including the oil mist such as blow-by gas without accompanying an increase of pressure loss and improve performance of an oil separator. SOLUTION: The oil separator structure for separating an oil portion from the gas fluid including mist like oil is provided with a swirl forming part 41L turning the gas fluid introduced inside a easing into a swirl and a filter installation part 41M installed inside the easing so that the swirl of the gas fluid passes through it.
Patent JP-2002269089-A (JP)
Title: Device and method for gathering information
Inventor: ISHIDA MASAYOSHI
IPC: G06F17/30
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To adequately and efficiently gather target information. SOLUTION: A gathering acceptance part 20 receives the URL of a page assumed to store target information to be gathered and a range of target information in the page, an information acquisition part 22 obtains the target information through a network 16 according to the URL and the range, and a page generation part 24 incorporates the obtained target information to generate a new page. This page is transmitted from a user transmission part 28 to a user's terminal at a request from the terminal.
Patent JP-2002268732-A (JP)
Title: Plant monitor controller
Inventor: SAWA TOMOHIKO
IPC: G06Q50/10
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a plant monitor controller capable of facilitating countermeasures prior to the generation of any failure in plant equipment by calculating a checking or exchanging period by fetching the information of the plant equipment all the time. SOLUTION: The information of plant equipment is fetched all the time so that a checking or exchanging period can be calculated. Thus, it is possible to facilitate countermeasures prior to the generation of any failure in the plant equipment.
Patent JP-2002264188-A (JP)
Title: Method for injection compression molding of thin-walled plate-shaped object
Inventor: ASAI IKUO
IPC: B29C45/76
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of burr in molding a thin-walled plate- shaped object according to an injection compression molding method. SOLUTION: Mold clamping pressure is set and altered small almost simultaneously with the completion of a dweling process to avoid mold re-clamping of a necessary degree or more in molds 12 and 14 opened by injection pressure. By this constitution, the generation of burr in a molded product can be prevented while sufficiently ensuring all of various effects based on injection compression molding such as the preventing effect of molding failure such as a sink or the like, molding precision enhancing effect due to the reduction of internal stress, molding cycle enhancing effect due to the enhancement of mold adhesion or the like.
Patent JP-2002273676-A (JP)
Title: Control method for machine tool
Inventor: TOYAMA TAIZO
IPC: G05D3/12
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a control method for a machine tool that can control a parallel link mechanism with high accuracy. SOLUTION: The transformation of the command values for the position and attitude of the tool tip given in a rectangular coordinate system into an output values for respective servomotors is highly accurately performed by using a measuring device mounted on a traveling plate and a measuring jig placed on a table, measuring an error in drive control on a target position of a tool tip (the tip of each dial gauge of the measuring device) moved according to command values, and substituting each mechanism parameter computed from the measured value with an internal parameter of a controller.  Above method is performed further accurately by dividing overall moving range of the traveling plate into a plurality of regions, measuring each mechanism parameter in each region and computing by the measuring means, and changing the mechanism parameters for each region to transform the command values for the position and attitude of the tool tip given in the rectangular coordinate system into the output values for each servomotors.
Patent JP-2001340099-A (JP)
Title: Chemiluminescent reagent for assaying peroxidase
Inventor: KUNICHIKA MAKOTO
IPC: G01N21/78
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a chemiluminescent reagent capable of detecting a peroxidase with a high sensitivity. SOLUTION: This chemiluminescent reagent for assaying the peroxidase is characterized as comprising a buffer solution containing (b) a 2,3-dihydro-1,4- phthalazinedione compound and (c) a chemiluminescence enhancer in a buffer solution at pH 7.0-10.0 prepared by using (a) an amino acid having an N- hydroxyalkyl group.
Patent JP-2002281253-A (JP)
Title: Image reading apparatus and method therefor
Inventor: FUJIBAYASHI KAZUO
IPC: H04N1/19
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an image reading apparatus and the like having an optical system for realizing accurate slit-shaped irradiation for removing a bad influence caused by the thickness of a dichroic mirror and improving accuracy in detection of dust and a flaw on a transparency. SOLUTION: The image reading apparatus includes a photoelectric conversion means for converting an incident image to an electric image, a dichroic mirror for transmitting visible light and reflecting infrared ray, an illumination optical system having a visible light source and an infrared ray source for constituting the dichroic mirror, the visible light source, and the infrared ray source so that the illumination of visible light or infrared ray is selectively cast onto a transmitting sheet, and an image focusing system for focusing the image of the optically transmitting sheet irradiated by the illumination optical system onto the photoelectric conversion means.  After the main light beam of the irradiation light from the visible light source is transmitted through the dichroic mirror, the illumination optical system coincides almost with the optical axis of the focusing optical system before the face of the optically transmitting sheet is irradiated with the main beam.