baber/WOPTO huggingface dataset:
Patent JP-2002103875-A (JP)
Title: Ball-point pen
Inventor: KOBAYASHI YOSHIHIRO
IPC: B43K7/02
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a ball-point pen which has a barrel formed of a conventionally used material, instead of a specific material and further, has such advantages that the forcing part of a tip holder is forced to prevent the tip holder from easily coming off, the tip part of the barrel hardly develops cracks and shear-thinning ink is directly packed in the barrel. SOLUTION: The ball-point pen is of such a construction that the tip holder having a fitted ball-point pen tip with a ball housed, in a freely rotating manner, in the tip is mounted by forcing the forcing part into the tip part of the barrel in which the shear-thinning ink and a grease-like follower to follow in accordance with the ink consumption are directly packed, the follower being positioned after the ink. In this ball-point pen, the forcing part of the tip holder is extended in the axial direction and the rear end of the forcing part is positioned at the rear end beyond the gripping part.
Patent JP-2002110492-A (JP)
Title: Semiconductor manufacturing apparatus and method therefor
Inventor: SUENAGA OSAMU
IPC: H01L21/00
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of a chiller unit for adjusting the temperature- adjusting water to be fed to a semiconductor manufacturing apparatus, to adjust the temperature of the chemical liquid, etc., and reduce the energy consumption and the operating cost. SOLUTION: A heat exchanger composed of e.g. bends is formed heat- exchangeably with a clean room atmosphere on the way of a circulating water line connecting a temperature adjusting water tank to a semiconductor manufacturing apparatus body. The heat exchanger is disposed in a temperature-stable region of the clean room atmosphere e.g. near the outlet of an air circulation line above a fan filter unit of a clean room. In another method, the heat exchanger provided at the same position as above adjusts a chemical liquid from a chemical tank for a liquid having the same temperature as the clean room atmosphere temperature without using a temperature adjusting water, and feeds it to the semiconductor manufacturing apparatus.
Patent JP-2001161441-A (JP)
Title: Cleaning brush
Inventor: KOBAYASHI YOSHITADA
IPC: E01H1/02
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To easily, surely, and beautifully clean a surface to be cleaned without leaving any non-cleaned part, even if there is an obstruct in the circumference of the face to be cleaned, by providing the face to be cleaned with a corner part, and eliminate liquid detergent from spilled over the circumference, when soaking a pile layer with liquid detergent. SOLUTION: This cleaning brush is provided with a brush portion 3 having the pile layer 15 and a brush portion arrangement member having the brush part 3 arranged therein. The pile layer 15 is so constituted that a single fiber 7 with the thickness 5-50 denier and the elasticity 13,000-38,000 kg/cm2 is implanted one by one in an erected state so that the implanting density become 1,000-50,000 pieces per 1 cm2 with the thickness 0.8-7.8 mm.
Patent JP-2002112677-A (JP)
Title: Double-bearing reel for fishing
Inventor: TOMA HIROSHI
IPC: A01K89/0155
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To apply a breaking force for preventing the over-rotation of a spool during the release of a fishing line in the case of casting a fishing tackle. SOLUTION: A plurality of rod-shaped supporting members 6 are placed on the outer circumference of an end 5a of a spool shaft 5 in a manner perpendicularly crossing with each other. The supporting member 6 is provided with braking members 7 fitting to the supporting member in a manner freely slidable in axial direction. A centrifugal braking mechanism is formed with the braking members and the ring-shaped braking face α of the braking ring 15. The braking member 7 has a cylindrical form made of a synthetic resin such as nylon, polyethylene or polytetrafluoroethylene and having a through-hole 7a at the center. A heavy braking piece 7b having an incision on the outer circumference and a large curvature and a plurality of light braking pieces 7c having small curvature are integrally formed. The line between curved faces is used as the weight- adjusting mark (a), (b).  The heavy braking piece 7b is cut off at the weight- adjusting mark (a) and each light braking piece 7c is cut off at each weight adjusting mark (b) to obtain light braking pieces 7c having nearly equal weight.
Patent JP-2002122636-A (JP)
Title: Semiconductor integrated circuit device and test method therefor
Inventor: KOBASHI TOSHIO
IPC: H01L27/04
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To compare a negative power source voltage generated by a power source tuning circuit with a comparison potential for decision in a semiconductor integrated circuit device. SOLUTION: This semiconductor integrated circuit device has the power generation circuit 10 including fuses blown to generate a required internal voltage and generating a pseudo internal power source voltage by realizing a pseudo blow state of the fuses in response to a tuning signal. A capacitor 7 and a switch circuit 9 convert the negative power source voltage VIN generated by the power generating circuit 10 into a positive potential, and a current mirror circuit 8 compares the converted positive potential with the prescribed comparison potential VA.
Patent JP-2002120211-A (JP)
Title: Apparatus for forming cement mortar formed product
Inventor: UEHARA TAKASHI
IPC: B28B3/02
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for forming a cement mortar formed product wherein durability and safety of a middle mold are secured. SOLUTION: In an apparatus for forming a cement mortar formed product wherein a top mold or a bottom mold has a middle mold and a form fitted, in a vertically slidable manner, to the middle mold, a sectional shape of a corner part of a cavity formed by the middle mold and the form is formed by being curved in a depressed state, and a sliding surface of the form and the middle mold is formed by being separated from a middle part of a curved line of the corner part.
Patent JP-2002124826-A (JP)
Title: Array antenna and communication system using the same
Inventor: UEOKA YASUSHIGE
IPC: H01Q21/26
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a small array antenna having a simple construction which enables to obtain high gain and also provide a communication system using the array antenna. SOLUTION: Antenna elements 1, 2, 3, 4 having antenna bodies 11, 21, 31, 41, whose whole shape is extended in one direction, are arranged with the same space between on a circle in line with the direction vertical to the plane including the circle. Antenna elements 1, 2, 3, 4 are connected in parallel electrically so that the current distribution on each antenna body 11, 21, 31, 41 is vibrated in antiphase each other among antenna elements 1, 2, 3, 4, each of which is adjacent to the other in the circle direction, for feeding from a feeding opening 53 to antenna elements 1, 2, 3, 4.
Patent JP-2002119579-A (JP)
Title: Sterilization evaluation method in steam sterilizer
Inventor: SAKAI HIDEAKI
IPC: A61L2/06
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To prevent the erroneous judgment of sterilization abnormality and to surely detect the sterilization abnormality in a steam sterilizer. SOLUTION: In this sterilization method for evaluating the sterilization abnormality in the steam sterilizer, the sterilization is judged as abnormal in the case that a temperature inside a sterilization vessel 1 reaches a sterilization temperature and then becomes lower than the sterilization temperature for more than on time.
Patent JP-2002124034-A (JP)
Title: Data format conversion method and its apparatus, data recording method and its apparatus, data reproducing method and its apparatus, and optical recording medium
Inventor: SAKO YOICHIRO
IPC: G11B7/24091
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To record additional data as the displacement of recording position of a pit or the change of shape of the pit formed on the basis of main data, and thereby prevent trouble in the reproduction of the main data. SOLUTION: The M (integer which is two or more) bits of additional data are converted into N (integer which is >M) bits. The conversion is performed so that the number of '1' and '0' turns into the same number or the high-level and low-level numbers turn into the same number in terms of NRZI(Non Return to Zero Inverted) notation in the converted N bits.
Patent JP-2002136093-A (JP)
Title: Stepping motor
Inventor: MAEDA TAKASHI
IPC: H02K37/14
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a stepping motor of a simple structure without damaging its characteristics. SOLUTION: The stepping motors 20, 30 have each an output shaft 21 whose end is supported by a first bearing 23 inside a motor main body 22 and the other end of the output shaft 21 protruding from the motor main body is supported by a second bearing 25 disposed outside, facing a stator assembly body 26 built in the motor main body. The first bearing is disposed in a recess 28a provided on one end of a rotor 28 to which the output shaft is fixed and supported by a bracket 27 which encloses the open end of the motor main body.
Patent JP-2002134140-A (JP)
Title: Fuel cell system
Inventor: SHIBAZAKI SOTA
IPC: H01M8/04
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To conduct stable burning by replenishing oxygen in a cathode exhaust gas. SOLUTION: An ejector 36, for introducing the outside air and mixing it to the cathode exhaust gas, is installed in a cathode exhaust gas supply passage 11 for supplying the cathode exhaust gas exhausted from a fuel cell 10 to anode gas supply part 20, 50. A flow control valve 34 for controlling the flow rate of the cathode exhaust gas is installed in the upstream position of the ejector 36 in the cathode exhaust gas supply passage 11. By introducing the outside air, the oxygen concentration in a mixed gas flowing through the cathode exhaust gas supply passage 11 is increased to the extent of being capable of conducting stable burning, in the anode gas supply part 20, 50.
Patent JP-2002134777-A (JP)
Title: Solar cell panel light collector
Inventor: INOKOSHI TOMONORI
IPC: E04D13/18
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To perform efficient power generation using solar cells by performing sun directing motion for tracking the sun, while facing a panel arranged with solar cell modules against the sunlight. SOLUTION: The solar cell panel light collector is provided with a panel group 3, comprising at least one sun facing motion table 2 for facing a solar cell panel 5 against the direction of solar light while following up the motion of the sun, by means of an azimuth setting rotating table 6, which can cause the solar cell panel 5 to rotate in the horizontal direction, and an inclination angle setting rotary table 7, which can cause the solar cell panel 5 to rotate in the vertical direction.
Patent JP-2002131539-A (JP)
Title: Phase difference plate and circularly polarizing plate
Inventor: FUJII TAKAMITSU
IPC: G02F1/13363
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a phase difference plate which generates λ/4 phase differ ence in a wide wavelength range by one sheet of a polymer film and which increases the viewing angle of a liquid crystal display device, and which shows no changes in the optical characteristics. SOLUTION: The phase difference plate consists of one sheet of a polymer film which has retardation (Re450) measured at 450 nm wavelength ranging from 100 to 125 nm and retardation (Re590) measured at 590 nm wavelength ranging from 120 to 160 nm and satisfies the relation of Re590-Re450>=2 nm. The refractive index nx in the direction of the slow phase axis in the film plane, the refractive index ny in the direction perpendicular to the slow phase axis in the plane, and the refractive index nz in the thickness direction satisfy the relation of 1<=(nx-nz)/(nx-ny)<=2. The thickness of the polymer film ranges from 10 to 70 μm.
Patent JP-2002085483-A (JP)
Title: Nursing care sheet incorporating sofa forming bag having function of raising upper body
Inventor: MIYASHITA YASUHIDE
IPC: A61G7/05
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a bed that helps raise the upper body on a bed or a mattress. SOLUTION: A sheet used in the same way as one used on a bed or a mattress and having the function of pneumatically raising the upper body of a bed-ridden aged person that is unrecognizable at the first glance on the top face turns into a sofa as it is. The sheet lifts the buttocks and simultaneously bends his knees for replacing his diaper, which means that the sheet has made the hard work of nursing care light work. The sheet is a new one having another goodness of being useable for a normal bed or mattress like a normal sheet.
Patent JP-2002137149-A (JP)
Title: Tool and tool information reading system
Inventor: IGAWA TATSURO
IPC: B23Q3/155
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a tool provided with tool information through simple constitution without using an IC chip and a tool information reading system to stably read the tool information. SOLUTION: A seal on which a bar code 10 is printed is stuck on the upper end part of a taper shank part and tool information is applied on the bar code. A bar code reading device 11 is situated in the vicinity of the change arm taking out putting in position of an automatic tool changer and is caused to effect operation simultaneous with taking out pulling in operation of a revolving arm 13.
Patent JP-2002134136-A (JP)
Title: Surface treatment method lowering contact resistance to carbon of passive state metal, and metal member for low contact resistant to carbon solid polymer fuel cell
Inventor: KIHIRA HIROSHI
IPC: H01M8/10
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a surface treatment method for lowering the contact resistance to carbon of a passive state metal at a low cost, a metal member for a low contact resistant to carbon solid polymer fuel cell manufactured this surface treatment method, and in particular, a separator and a load transmission corrugate plate for a cooling water passage. SOLUTION: The surface treatment lowering the contact resistance to carbon of the passive state metal is conducted with high hardness particles whose part or whole is covered with noble metal or its alloy being arranged in proper quantity between the surface under treatment of the passive state metal and facing a noble metal or its alloy, the high hardness particles are vibrated and made to flow by supersonic waves; and while the surface oxide film of the passive state metal is removed by the collision of the high hardness particles against the surface under treatment, the noble metal or its alloy is attached to part or the whole of the oxide film removed part;  and at the same time, the consumed noble metal or its alloy covering the high hardness particle surface is replenished by the collision of the high hardness particles against the noble metal or its ally facing the surface under treatment. The metal member for the low contact resistant to carbon solid polymer fuel cell is manufactured by this surface treatment method.
Patent JP-2002138315-A (JP)
Title: Collar and wear
Inventor: NISHIZAWA KAZUFUMI
IPC: A41D27/18
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide the collar of a wear wearable without unfastening an engaging tool such as a button even when it is hot and also wearable without unfastening the engaging tool when the area around the collar shrinks or a wearer gets fat. SOLUTION: The wear (white shirt 1) has plural engaging tools which are at least one side (buttonholes 3 and 4) of engaging tools (buttonholes 3 and 4 and a button 6) for opening and closing the collar thereof, wherein the area around the collar can be adjusted through changing the combination of the engaging tools to be engaged each other when worn.
Patent JP-2002141774-A (JP)
Title: Layered piezoelectric filter
Inventor: IWATA TATSUO
IPC: H03H9/54
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a layered piezoelectric filter in which the rigidity is enhanced to maintain sufficient resistance to shock and stray capacitance can be reduced. SOLUTION: At least a bottom substrate among a top substrate, each of intermediate substrates and the bottom substrate is provided with a rigidity enforcement layer at its upper face that is extended nearly in point symmetry from the center toward an outer circumferential part except a region opposed to an input terminal and this rigidity enforcement layer is a conductive layer and its part configures a prescribed connection path.
Patent JP-2002138169-A (JP)
Title: Watertight mixture and method of manufacturing watertight insulated electric wire
Inventor: HARA YUICHI
IPC: C08L23/00
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a watertight mixture enabling easy filling between conductors and between conductor and insulator, and maintaining watertightness for a long time even after subjected to mechanical deformation such as bending, which can be used to make a watertight insulated electric wire using a simple device, and to provide a method of manufacturing a watertight insulated electric wire having further improved watertightness using the watertight mixture. SOLUTION: This watertight mixture comprises 0.1 to 1.0 pts.wt. of ethylene- acrylic acid/maleic acid anhydride copolymer, 1.0 to 10.0 pts.wt. of benzotriazole or its derivative and a silane crosslinking agent to 100 pts.wt. of an olefinic resin. This watertight insulated electric wire is obtained by heating the watertight mixture at 70 to 150 deg.C to fill between conductors, coating the entirety with an insulating material and crosslinking the silane crosslinking agent.
Patent JP-2002140703-A (JP)
Title: Peripheral situation display device
Inventor: YAMADA KEIICHI
IPC: B60R1/00
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To relieve the abnormality of the distance feeling of an image by a wide-angle camera in a vehicle peripheral situation display device. SOLUTION: The position of the pixel of an area lower than a boundary is brought close to a reference point in accordance with a distance from the boundary line on an image-picked up image. Namely, the distance from the reference point is converted into an f(d)-fold position being the function of the distance (d) from the boundary on a segment connecting the reference point and the respective pixels. Here, f(d) is the function of the distance (d) from the boundary, is defined by d>=0 and satisfies f(d1)<=f(d2) and f(d1)d1>f(d2)d2 if f(0)=1 and d1>d2.
Patent JP-2002139201-A (JP)
Title: Waste heat recovery boiler and its repairing method
Inventor: FUKAZAWA YUICHI
IPC: F22B37/02
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a waste heat recovery boiler and its repairing method where in a repair space is secured to shorten a repairing period without cutting a heat transfer pipe panel not needed to be repaired. SOLUTION: A waste heat recovery boiler associated with the present invention is adapted such that when there is assumed 1 a distance between combined heat exchange elements B1, B2, B3 formed by combining a plurality of heat transfer pipe panels P0 (a, b, c, d) and space areas F, G formed between the respective combined heat exchange elements B1, B2, B3 in the direction of the flow of waste gas, there is set 2 or less a ratio of the distance of the combined heat exchange elements B1, B2, B3 in the direction of the flow of the waste gas and the foregoing distance assumed 1.
Patent JP-2001172354-A (JP)
Title: Polyurethane/polyurea forming composition
Inventor: CRON STEPHANE
IPC: C08K5/353
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To obtain a polyurethane/polyurea forming composition. SOLUTION: A curable composition composed of a polyurethane/polyurea forming composition contains (a) an aromatic polyamine containing at least one thioether group, (b) a phosphate ester and (c) an aldehyde or a compound which generates an aldehyde by being reacted with water wherein the component (c) prevents a color change to an unallowable dark color and makes a strong smell generating from an amine hardening agent and its decomposed compound ineffective.
Patent JP-2002136971-A (JP)
Title: Electrodeionizing apparatus
Inventor: DEGUCHI TOMOAKI
IPC: B01D61/48
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide an electrodeionizing apparatus capable of being filled with various ion exchangers so as to arbitrarily select the arrangement or mixing ratio of the ion exchangers corresponding to a purpose and capable of enhancing the filling density of the ion exchangers by arranging a large number of small chambers in a desalting chamber, for example, in longituginal and lateral directions. SOLUTION: The desalting chamber is constituted of a rectangular frame 20, the demarcation members 21 arranged in the frame 20 and preferably having conductivity, the ion exchangers 23 charged in the small chambers formed by the demarcation members 21 and an anion exchanging film 24 and cation exchanging film 25 arranged so as to hold the frame 20. The demarcation members 21 have a hexagonal honeycomb shape and a pair of lateral sides are arranged in a longituginal direction, that is, an up and down direction.
Patent JP-2002148436-A (JP)
Title: Polarizing plate
Inventor: NAKAHARA KENJI
IPC: G02F1/1335
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a polarizing plate excellent in adhesiveness to a polarizer and in water and wet heat resistances and having high reliability. SOLUTION: A protective film is stuck to one face or both faces of a polyvinyl alcohol polarizing film with a moisture curable one-component silicone adhesive to obtain the objective polarizing plate. In order to improve adhesiveness, a protective film whose face to be stuck has been subjected to at least one treatment selected from corona treatment, plasma treatment, flame treatment, primer coating treatment and saponification treatment is used and a polyvinyl alcohol polarizing film having >=1 mass% water content is used.
Patent JP-2002137252-A (JP)
Title: Thermoplastic resin foamed molding
Inventor: UENO KAZUE
IPC: B29C45/26
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To conceal the unpresentable surface appearance by drawing the surface of moldings with the help of a molding die and thereby, make the parts lightweight and realize the cost saving by foam molding. SOLUTION: The thermoplastic resin foamed moldings are characterized in that the surface of the foamed moldings with a foaming magnification of 1.2-2.0 is drawn with the help of an injection molding die so as to form a pattern such as leather grain or satin finish. In addition, the foamed moldings are those described in Claim 1 and characterized in that the surface of the moldings formed using the fiber-reinforced thermoplastic resin containing 10-30 wt.% of reinforcing fiber with a fiber length of 0.5-5 mm to 90-70 wt.% of thermoplastic resin. Further, the foamed moldings are those described in Claims 1 and 2 and characterized in that the reinforcing fiber is glass fiber and the thermoplastic resin is polypropylene resin.
Patent JP-2001190669-A (JP)
Title: Drug-dispensing device
Inventor: WARBY RICHARD JOHN
IPC: A61M11/08
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a drug-dispensing device which minimizes the sedimentation of products or active drug components in general. SOLUTION: In the pressure administration vessel for administering drugs, at least one part of the inner surface of the constituents of the pressure administration vessel coming into contact with the drug during storage or at administration possesses one or more cold plasma polymerization monomer layer which is connected to at least a part thereof. The above-mentioned layer is a cold plasma polymerization fluorohydrocarbon.