baber/WOPTO huggingface dataset:
Patent JP-2002275027-A (JP)
Title: Cosmetic and cosmetic impregnated in nonwoven fabric
Inventor: MURATA KAZUKO
IPC: A61K8/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To solve the problem in which expected action and effect are not sufficiently exhibited when a yeast (extract) or a fermented soy bean extract (Motto) is used alone and the action and effect are not satisfied, though it has been known that the yeast (extract) and the fermented soy bean extract (Motto) are effective for moisturizing action and beautifying action for skin. SOLUTION: This invention provides a cosmetic obtained by including 0.001% to 20.0% yeast and/or yeast extract and 0.01% to 20.0% fermented soy bean extract as essential components and formulating 0.001% to 10.0% polysaccharide produced by a microorganism and optionally a mucopolysaccharide therewith, and a nonwoven fabric-impregnating cosmetic is obtained by impregnating the cosmetic in a nonwoven fabric.
Patent JP-2002288803-A (JP)
Title: Magnetic head device and floppy (registered trademark) disk device
Inventor: KANETANI KATSUAKI
IPC: G11B5/127
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head device with a high degree of reliability and a floppy disk device using the magnetic head device to abolish shield members used for noise reduction arranged around the magnetic head of the magnetic head device. SOLUTION: The effect of extraneous noise is decreased by superimposing signal components supporting extraneous noise led by a readout/writing headcore 10A and the coil 70 of a dummy headcore 10C set in the vicinity of this headcore and allocated to the position isolated only by distance Ds which is over the thickness of a recording medium from the recording medium in opposite phase to the read out signals led by the coil 15 of the readout/writing headcore not to readout or write in spite of the same component. Moreover, the floppy disk device using this magnetic head device is provided.
Patent JP-2002238962-A (JP)
Title: Motion training device for ciliary muscles and eyeball
Inventor: HORIBA YASUNOBU
IPC: A61H5/00
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a motion training device for ciliary muscles and the eyeball, which has a simple and light-weight structure, and can make a user favorably perform exercise for ciliary muscles and the eyeball while ensuring the easiness in usage at a degree being usable in general households, portability, and power-saving property. SOLUTION: An LED string 3 is arranged in a box body 1 having a peeping window 2. Then, LEDs which emit light are switched in order by a control appliance 4. Thus, the light-emitting location is made movable, and exercises of the ciliary muscles and the eyeball of the visual recognizer are performed.
Patent JP-2002284711-A (JP)
Title: Method for producing organic fluorine compound
Inventor: OKAZAKI MITSUKI
IPC: C07B39/00
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for safely producing an organic fluorine compound at a low cost, which eliminates the defects of conventional methods. SOLUTION: This method for safely producing the organic fluorine compound is characterized by using both a difluoroimidazolidine compound represented by formula (A) (R1 , R2 , R3 , R4 , R5 , and R6 are each identically or differently H or a 1 to 20C hydrocarbon group) and an oxidizing agent. Thereby, the organic fluorine compound can safely be produced as one of fluorine gas alternative methods at a low cost.
Patent JP-2002288615-A (JP)
Title: Non-contact ic card
Inventor: SADAYUKI HIDEKAZU
IPC: B42D15/10
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the power consumption of a shunt regulator becoming large, an IC chip generates a heat and the IC chip and a non-contact IC card are damaged, when receiving power is excessive. SOLUTION: A resistor 40 is provided between a power source line L1 and an output terminal OUT of the shunt regulator 320. Thereby, the power consumption at the shunt regulator 320 can be reduced by power consumption Pr= R×Ia×Ia at the resistance 40, and heat generation of the shunt regulator 320 and of the IC chip 30 can be inhibited.
Patent JP-2002287104-A (JP)
Title: Method of manufacturing faraday rotator without using magnet
Inventor: SHIRAI KAZUSHI
IPC: C30B19/02
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain a Faraday rotator which does not use a magnet and is good in yield from a bismuth substituted rare earth garnet single crystal having a magnetic compensation temperature existing near room temperature. SOLUTION: A magnetic field of >=1,000 (0e) is applied to the bismuth substituted rare earth garnet single crystal at a temperature higher or lower by >=20 deg.C than the magnetic compensation temperature of this single crystal.
Patent JP-2002299473-A (JP)
Title: Semiconductor memory and its driving method
Inventor: TORII TOMOHITO
IPC: H01L27/115
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory in which the number of rewritable times can be increased. SOLUTION: First and second impurity diffusion regions are arranged, at an interval, in a part of the surface layer part of a semiconductor substrate. A gate electrode is formed on a channel region defined between them. A gate insulation film is provided between the channel region and the gate electrode. A part of the gate insulation film on at least a partial region in the lengthwise direction of a route connecting the first and second impurity diffusion regions has a multilayer structure of a first insulation film, a charge trap film, and a second insulation film laid in this order. The charge trap film is formed of an insulation material which can trap charges more easily than the first and second insulation films.  A control circuit applies a positive hole removing voltage higher than the voltages being applied to the first and second impurity diffusion regions to the gate electrode, and discharges holes trapped in each layer between the gate electrode and the channel region or on the interface of adjacent layers.
Patent JP-2002296572-A (JP)
Title: Substrate for liquid crystal display element and liquid crystal display element
Inventor: ISHIHA AKIHIRO
IPC: C08J7/04
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To solve the display unevenness generated by the phenomenon that elastomer beads infiltrate a substrate to narrow the cell gap when a sealing material for bonding the substrates to each other is press-fixed and a delicate difference of the interval between two substrates is generated between the parts in the vicinity of the elastomer beads and the part where no elastomer bead exists. SOLUTION: The substrate for a liquid crystal display element has a surface layer having >=10<3> MPa elastic modulus at the sealing material press-fixing temperature or at the sealing material flowing temperature when the sealing material is press-fixed.
Patent JP-2002292506-A (JP)
Title: Cutting tool made of cermet
Inventor: TOKUNAGA TAKASHI
IPC: C22C29/02
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a cutting tool which is made of cermet and is excellent in wear resistance and fracture resistance, and its manufacturing method. SOLUTION: The cutting tool made of cermit is such that the cermet contains 5-25% by weight of bond phase composed of one or two kinds among Co or Ni, and the remaining which is composed of carbides, nitrides, or carbide-nitrides of Ti, and hard dispersed phase consisting more than one kind of compound carbide-nitride of Ti and W, Nb, V, Zr, and Mo, and that it has a case-hardened surface at least on the flank. And concentration of Ti throughout the depth of 1-400 μm from the case-hardened surface ranges within 0.9-1.1 times the concentration of Ti at a depth of 400 μm.
Patent JP-2002292752-A (JP)
Title: Colored three-dimensional shaping system and method, data processing device and method for colored three- dimensional shaping, data processing program for colored three-dimensional shaping and recording medium having data processing program recorded thereon
Inventor: KUBO NAOKI
IPC: G06T1/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional shaping system which makes an image on a monitor nearly equalize a shaped matter in color tone. SOLUTION: The system 1 sequentially laminates specified material layers and colors each of the material layers based on section data and creates colored shaped matters. In addition, the system is equipped with a monitor 26 which displays an image based on image data. The first color data of the image data are converted to second color data for making a monitor display an image in the color reproducing region of the shaped matter. The section data are created based on the image data containing the second color data. Further, the system has a table which shows the relationship between the second color data and the color development properties of the shape to be colored based on the second color data and a table which shows the relationship between the color data to be entered to a monitor display control part and the color development properties of an image on the monitor.  Besides, the second color data are corrected based on these tables, then the corrected second color data are entered to the control part and the image is displayed on the monitor.
Patent JP-2002299181-A (JP)
Title: Solid electrolyte capacitor
Inventor: ANZAI NAOKI
IPC: H01G9/04
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a solid electrolytic capacitor having high capacity occurrence rate. SOLUTION: A solid electrolytic capacitor is constituted in a structure in which a cathode foil and an anode foil, which consist of a valve action metal, are wound through a separator to form a capacitor element and an electrolyte layer, consisting of a conductive polymer, is formed between the cathode foil and the anode foil. In the capacitor, a film consisting of a metallic nitride film or a valve metal film is formed on the cathode foil, and since the film is subjected to heat treatment, the capacity occurrence rate of the capacitor is high and the tan δ characteristic of the capacitor and the ESR characteristics of the capacitor are also satisfactory.
Patent JP-2002300148-A (JP)
Title: Network system
Inventor: KOBAYASHI TSUTOMU
IPC: G09C1/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a network system where terminals are interconnected by a LAN or the like that can considerably reduce the processing time. SOLUTION: In the network system that comprises a plurality of terminals 220, 221, 222 which are interconnected by the LAN and make communication with an external network via a communication server 200, the communication server 200 stores encryption keys 230, 231, 232 specific to the terminals 220, 221, 222 and encryption algorithms corresponding to the encryption keys 230, 231, 232, and when one terminal makes communication with the external network, the communication server 200 uses the encryption key specific to the terminal and the encryption algorithm corresponding to the encryption key to conduct encryption processing.
Patent JP-2002302548-A (JP)
Title: Polyimide resin and method for producing the same
Inventor: TAKAHAMA KEIZO
IPC: C08G73/12
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a polyimide resin having flexibility, high strength and high heat resistance and a method for producing the same. SOLUTION: The objective polyimide resin characteristically comprises the recurring units represented by following general formulas (1) and (2) (wherein X1 is a 4-30C divalent organic group; Y1 is a 4-30C tetravalent organic group: R1 and R2 are each H or an alkyl group; m and n are each an integer of 5-10,000 wherein m/n is in the range of 0.1-10). This polyimide is obtained by mixing maleic acids and/or maleic anhydrides and tetracarboxylic acid and/or tetracarboxylic dianhydride with diamine at a prescribed molar ratio in a prescribed order in the absence of solvent, then the mixture is heat-treated at 80-200 deg.C.
Patent JP-2002301117-A (JP)
Title: Wheelchair
Inventor: FURUKAWA HISASHI
IPC: A61G5/04
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a wheelchair which lets upper bodies of users be laid down simply by himself. SOLUTION: A reclining mechanism 23 is provided to recline a back rest member 3 backward a great deal so as to generate no deviation between the back rest member 3 and the head part positions of riding persons when reclining the back rest member.
Patent JP-2002310509-A (JP)
Title: Air supply device provided with exhaust heat recovering function of generator
Inventor: MORIYAMA HIROSHI
IPC: F24H3/08
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To improve the energy-saving properties of an air supply device. SOLUTION: This air supply device is provided with a blower 1 supplying fresh air, a generator 3 driving this blower 1 and a heat exchanger 5 circulating the air supplied from the blower 1, and the heat exchanger 5 is provided with a heat exchange part 9 circulating the exhaust gas exhausted from the generator 3, so as to provide the air supply device with a space-heating function. The air supply device recovers the exhaust heat of the exhaust gas of the generator 3 to heat the air, and performs space heating with the air. Thus, the need for providing a heater or the like that is the air-heating means is eliminated, and the energy-saving properties of the air supply device can be improved for that.
Patent JP-2002310135-A (JP)
Title: Carrying roll raw tube and carrying roll provided with the same
Inventor: SAKAMOTO AKIO
IPC: F16C13/00
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a low-inertia carrying roll and a raw tube for the roll having sufficient rigidity and hard to generate permanent deformation without anxiety of damaging a material to be carried. SOLUTION: This carrying roll raw tube includes a cylindrical material of a thermoset carbon fiber prepreg sheet having a thickness of 0.05-0.3 mm. The thickness of the raw tube is set at 0.3-2 mm, and this cylindrical material includes a layer of the carbon fiber of the prepreg sheet oriented in the direction along the longitudinal direction of the raw tube and a layer of the carbon fiber of the prepreg sheet oriented in the direction along the circumferential direction of the raw tube. The carrying roll is provided with this raw tube.
Patent JP-2002314157-A (JP)
Title: Wiring circuit board and manufacturing method thereof
Inventor: IKEDA KOJI
IPC: H01L41/22
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To perform the cutting-down of the manhours relative to the manufacture of a wiring circuit board and perform the improvement of its throughput, by preventing the peelings of the laminated substances constituting the wiring circuit board, and to prevent concurrently the reduction of its function served as a wiring circuit board. SOLUTION: The creation of the wiring circuit board 110A comprises a step for forming on a ceramic substrate 112 first thermet layers 130 to be changed thereafter into first wiring patterns 114; a step for so forming second thermet layers 132 to be changed thereafter into insulation layers 122 as to embed them in spaces 120 among the first wiring patterns 114; a step for so baking thereafter the intermediate product as to form concurrently the first wiring patterns 114 and the insulation layers 122; a step for so forming thereon a PZT paste layer 134 to be changed thereafter into a piezoelectric/ electrostrictive layer 116 as to form the piezoelectric/electrostrictive layer 116 by baking the layer 134; and a step for so forming thereon third thermet layers 136 to be changed into second wiring patterns 118 as to form the second wiring patterns 118 by baking the layers 136.
Patent JP-2002309025-A (JP)
Title: Air-permeable oriented film
Inventor: SEKI TAKAHIRO
IPC: B29C55/02
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To obtain an air-permeable film having high gas permeability and excellent liquid resistance. SOLUTION: This air-permeable film having excellent liquid resistance is characterized in that the film comprises (A) a polyolefin-based resin, (B) an incompatible resin particle and (C) inorganic substance powder to be dispersed into the resin and has voids having 1-200 μm average length at the interface between the polyolefin-based resin and the incompatible thermoplastic resin particle by orientation. Consequently, since the voids are produced at the interface between the thermoplastic resin and the incompatible resin by the orientation and the formed voids are not made into a continuous layer, the film has excellent liquid barrier properties.
Patent JP-2002309940-A (JP)
Title: Control apparatus of engine
Inventor: IIYAMA AKIHIRO
IPC: F01N3/24
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To improve exhaust performance, while promoting warming-up of an engine, in an engine that is operated by selectively switching spark ignition combustion and self-ignition combustion. SOLUTION: When a catalyst is deactivated and a cooling water temperature Te is higher than a first threshold Te1, the control apparatus makes the engine to perform the self-ignition combustion while operating a heater for heating the catalyst. When the cooling water temperature Te is lower than the first threshold Te1, the control apparatus makes the engine to perform the spark ignition combustion. When the catalyst is activated and the cooling water temperature Te is higher than a second threshold Te2 (>Te1), the control apparatus makes the engine perform the self-ignition combustion and stop idling. When the catalyst is activated and the cooling water temperature Te is higher than the first threshold Te1 but lower than the second threshold Te2, the control apparatus makes the engine to perform the self-ignition combustion or spark ignition combustion.
Patent JP-2002309960-A (JP)
Title: Cam chain lifter device for internal combustion engine
Inventor: AKUTSU TOSHIHARU
IPC: F01L1/02
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To arrange a cam chain lifter device to an optimum position without increasing an internal combustion engine in size. SOLUTION: This cam chain lifter device for the internal combustion engine is constituted such that, in the internal combustion engine provided with an oil lock type cam chain lifter, a push rod 32 held slidably by a guide cylinder 34 is upwardly projected, the oil lock type cam chain lifter 31 is arranged in a cam chain chamber 9, and an oil reservoir 35 is formed so as to open at its upper side to an upper part of the guide cylinder 34 where the push rod 32 is projected and to communicate with an oil pressure chamber 46 inside the guide cylinder via an inside of the push rod 32.
Patent JP-2002263893-A (JP)
Title: Plastic bottle compressor
Inventor: OGASAWARA HIROYUKI
IPC: B30B9/32
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a plastic bottle compressor capable of reducing the volume of a plastic bottle by compressing it simply with a small force. SOLUTION: A bottom supporting part 2 having a plurality of piercing needles 5 for fixing a bottle opening surface projectingly provided on its upper surface and an upper supporting part 3 having an ascending/descending cylinder part 4 at a center part are fixed at an interval by using a plurality of supports 6. An ascending/ descending rotation imparting body 13 mounted to ascending/descending guides 14 fitted to the supports in a freely slidable manner to ascend/descend is provided with a rotation imparting projection part 16 at a through hole 15 formed at its center part and is projectingly provided with an upward cylinder 12. A cylindrical ascending/ descending operation shaft 7 provided with a handle 1 at its upper end is inserted to the ascending/descending cylinder part.  A rotatable and vertically movable rotating body 8 inserted to the inside of the upward cylinder and an axis hole 17 of the ascending/descending operation shaft is provided with a rotating spiral groove 9 for fitting the part 16 slidably on the side of its lower end. At the lower end of the rotating body, bottle pressers 10 projectingly provided with a plurality of piercing needles 11 for fixing the bottle bottom face are provided successively and a spring 18 is fitted to the rotating body in the upward cylinder.
Patent JP-2002317285-A (JP)
Title: Refinery installation for alkaline solution and method for the same
Inventor: YAMASHITA TATSURO
IPC: C25B9/19
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a refining method for an alkaline solution capable of yielding the high-concentration alkaline solution which is extremely low in an impurity concentration and has the stable concentration. SOLUTION: An electrolytic cell 2 is compartmentalized by a cation exchange membrane 21 to an anode chamber 3 and a cathode chamber 4. A 32% raw material NaOH solution of a high impurity concentration is supplied from a raw material tank 5 to the anode chamber 3 and the anode circulating liquid flowing over from the anode chamber 3 is circulated and supplied thereto from an anode circulating tank at a flow rate of 65 g/h. The 48% NaOH solution of the impurity concentration below 10 ppb is circulated and supplied at a flow rate of 1,000 g/h through a refining tank 7 to the cathode chamber 4. The concentration of the anode circulating liquid is detected and while the supply rate of the raw material NaOH solution is controlled in accordance with the detected value, an electrolysis is effected.  As a result, the concentration of the solution of the anode chamber 3 stabilizes and therefore the refined NaOH solution of the impurity concentration <=10 ppm which is heretofore the stable concentration of >=48% can be obtained in the cathode chamber 4.
Patent JP-2002308593-A (JP)
Title: Mechanism for lifting/lowering mast
Inventor: YAMAGUCHI TOSHIAKI
IPC: B66F9/08
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism or lifting/lowering a mast allowing stably lifting/lowering the mast. SOLUTION: Two cylindrical mast members (between outer cylinder 1a-1b or outer cylinders 1b-1c) next to each other not to be objects to be slid at the time of lifting/lowering the mast are connected to each other by a pin with a roller 5 as a connection pin and the connection between the mast members by the connection pin is released by moving the pin 5 along a guide groove 4 with lifting/lowering the mast, and thereby falling of the outer cylinders or moving of plural outer cylinders at the same time is prevented at the time of lifting/lowering the mast.
Patent JP-2002320372-A (JP)
Title: Stepping motor
Inventor: UEDA KOJI
IPC: H02K1/02
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To obtain a permanent magnet type stepping motor for use in an information transmitting apparatus in which iron loss is reduced in the high frequency region. SOLUTION: The stepping motor comprises a rotor 1 polarized with multiple poles such that permanent magnets are arranged around a rotary shaft while alternating N poles and S poles along the circumferential direction, a stator yoke section 4 having a plurality of pole teeth 9 corresponding to the plurality of poles on the outer circumference of the rotor 1 and being excited by the flux from an exciting coil section 3, and a frame yoke section 5 surrounding the exciting coil 3 and the stator yoke section 4. Since an Fe-Si-Al alloy containing Al by 2 wt.% or less is employed as a steel plate material constituting the stator yoke section 4, eddy current loss is reduced in the high frequency region without sacrifice of workability in bending or restricting work.