baber/WOPTO huggingface dataset:
Patent JP-2001308623-A (JP)
Title: Radio terminal and antenna-mounting component
Inventor: SUGURO AKIHIRO
IPC: H04B7/26
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To improve radio terminal, especially in antenna gain and in communication sensitivity. SOLUTION: By making the radio part side of the terminal and an antenna radiation element separate from each other using a reflector, unwanted radiation in the radio part side is prevented from infiltrating into the antenna, while improving the gain of the antenna itself and also the communication sensitivity.
Patent JP-2001302931-A (JP)
Title: Curable composition
Inventor: CHO RAKUSEI
IPC: C08K5/00
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To avoid the discoloration of a curable composition containing a chelate titanium compound and a polymer having condensable hydrolyzable groups. SOLUTION: This composition contains (1) 100 pts.wt. polymer having hydrolyzable groups, (2) 0.1-25 pts.wt. cross-linker, and (3) 0.1-10 pts.wt. chelate titanium compound of which the ligand has at least two carbonyl carbon atoms of which at least one has a perfluoroalky group as a substituent.
Patent JP-2001309864-A (JP)
Title: Wooden bathtub
Inventor: TAJIMA TOSHIYUKI
IPC: A47K3/02
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To solve problems with wooden bathtubs that water leaks from big gaps between the adjacent wooden boards caused by expanding or shrinking of the boards depending on wet or dry conditions of boards and that the wooden bathtubs are inferior in durability because of rotten boards caused by water staying between the wooden boards. SOLUTION: A wooden bathtub is made of plural wooden, flat boards. A side wall of the bathtub is formed by piling up the wooden boards vertically while keeping a surface with the wide width of each wooden board horizontal. An inner surface of a bathtub is made by surfaces with the narrow width of the wooden boards, which are piled up. The wooden, flat boards which are piled up vertically are shifted in a horizontal direction alternately.
Patent JP-2001315916-A (JP)
Title: Home delivery system and home delivery method
Inventor: MATSUSHITA YOSHINORI
IPC: G06F3/12
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To eliminate the necessity of writing necessary items on a home delivery label by a sender of parcel by handwriting and to inquire the parcel by information on the sender or a recipient. SOLUTION: When the sender 10 desires the home delivery of parcel, home delivery information is inputted in a personal terminal 11 and is preliminarily registered in a server 31 of a home delivery trader 30 via Internet 50. Subsequently, when the sender 10 carries the parcel to a shop 20, home delivery information registered in the server 31 of the home delivery trader 30 is read by using a discriminating key at the shop 20, the read home delivery information is printed and the home delivery label is issued.
Patent JP-2001310801-A (JP)
Title: Draining bag having adsorption function
Inventor: YOSHIDA MITSUO
IPC: B65F1/00
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a draining bag suppressing the generation of harmful gas such as dioxin in incineration. SOLUTION: By including an adsorbent having a BET specific surface area of 1 m2/g or more in the draining bag, harmful gas such as hydrogen chloride gas or dioxin originated from the hydrogen chloride gas is adsorbed to decrease its discharge amount to the atmosphere.
Patent JP-2001316858-A (JP)
Title: Corrosion inhibitor composition and acid cleaning solution composition for metal added the same
Inventor: SASAKI HIROSHI
IPC: C11D1/22
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide an acid cleaning solution composition for metal, by which the corrosion of a metal substrate is suppressed, an oxide film and a hardness component can be removed, and which can be also regenerated without a bad influence to a cation-exchange resin, and provide a corrosion inhibitor composition to be added to the above acid cleaning solution. SOLUTION: The acid cleaning composition is obtained by adding a corrosion inhibitor composition, containing at least one anionic surfactant represented by formula (1) and an organic sulfur compound, at least one anionic surfactant represented by formula (1) and the organic sulfur compound of 1-10,000 mg, respectively, to the acid cleaning solution of 1 L containing at least one of an inorganic acid and an organic acid. As the above organic sulfur compound, at least one of thiourea compound, thiazole compound, mercapto compound, sulfide compound and thiocarbamic acid salt, is preferred.
Patent JP-2001276896-A (JP)
Title: Gas/solid/liquid separation device
Inventor: SHIOZAKI KEIICHI
IPC: C02F11/04
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a gas/solid/liquid separation device for cleaning high concentration organic sewage water, which has a simple and light-weight structure, in which the explosion of gas on a liquid surface does not take place, in which the decrease of methane bacteria granule and the flow out thereof to the outside of a fermenter are small and which is excellent in efficiency. SOLUTION: The gas/solid/liquid separation device is composed of a cap 1 provided with a gas recovering port 12, a methane fermenter 4 for catalytically cleaning the sewage water in a suspended layer 3 of the granules 2, a trough 5 for making the cleaned water to flow out from the methane fermenter 4 to the outside, gas/solid/liquid separation panels 7a-7c of a biogas 6 and a deposition preventing panel 8, a sewage water jetting pipe 9 provided at the lower part of the methane fermenter 4 and a gas storing part 11 provided above the liquid surface.  The gas/solid/liquid separation panels 7a-7c form a lower part canopy and an upper part canopy which are shaped like a cone, pyramid or the like, the lower part canopy is composed of a perforated canopy 7a for gas/solid separation by the collision of the granules 2 stuck to the 6 and ascending, the non-perforated canopy 7c to prevent the accumulation of the biogas 6 in the upper inside part of the canopy 7a and the panel 8 for preventing the deposition of the granules 2 on the upper part, where the 7a and the side surface of the 4 intersect when the separated granules 2 slide on the upper surface of the 7a and 7c. The upper part canopy is composed of non-perforated canopy 7b for separating the bio gas 6 from the granules 2 sticking the biogas 6 passed through the through hole without colliding with the panel 7a.
Patent JP-2001316286-A (JP)
Title: Insulin preparation for nasal absorption
Inventor: NAGATA RYOICHI
IPC: A61K47/02
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a nasal absorption preparation having high biological availability of insulin. SOLUTION: The insulin-containing preparation is produced by using agglomerate of porous spherical calcium carbonate having columnar or acicular crystal form or their parallel twin crystal as a carrier.
Patent JP-2001320730-A (JP)
Title: Image composing device
Inventor: MITANI HIROSHI
IPC: H04N1/387
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To solve the problem that color information used for the discrimination of a foreground image and a background image is deteriorated, accuracy of discrimination is lowered, and the quality of an obtained composite image is, as a result, lowered, when a device to generate a background image for performing an image composite by using a chroma-key is shared by a plurality of image productions and picture compression is performed to improve the use efficiency of a network. SOLUTION: A background of image information photographed by a camera 101 is substituted by a background color generated by a background color generator 103 based on key frame information generated by a background displace 104 from a color separator 102, compressed by an image compressor 105, and then transmitted by a transmission transmitter 106 and a transmission receiver 107 to a remote place. Transmitted compressed image information is expanded by an image expander 108 and then composed with a background image generated by a background image generator 110 by an image compositer 111 based on key frame information generated by a color separator 109.
Patent JP-2001029968-A (JP)
Title: Wastewater treatment method in production of 1,2- naphthoquinone-2-diazide derivative
Inventor: IIDA HIROTADA
IPC: C02F1/70
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a treatment method that can effectively treat wastewater generated when a 1,2-naphthoquinone-2-diazine deriv. is produced. SOLUTION: In the method for treating wastewater generated when a 1,2- naphthoquinone-2-diazine deriv. is produced, at least one oxidizing agent selected from the group consisting of chlorine, an aq. sodium hypochlorite soln. and sodium hypochlorite is added to the wastewater to treat the same and, thereafter, hydrogen peroxide is further added to the wastewater to treat the same. By this method, the chemical oxygen demand (CODMn) of the wastewater is markedly lowered for a short time with a simple apparatus.
Patent JP-2001317887-A (JP)
Title: Thermal storage capsule
Inventor: HASEGAWA HIROMI
IPC: C09K5/08
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To early release a supercooling degree of a latent heat thermal storage substance in a capsule by preventing a phase separation of the substance in the capsule by improving a heat transfer and thermal storage performance at a low cost. SOLUTION: The thermal storage capsule 1 seals the latent heat thermal storage substance therein and stores a heat exchanged with a heat conveying fluid 2 flowing in a circumference. The capsules 1 are easily uniformly dispersed in the fluid 2 by setting its specific gravity equal to that of the fluid 2. Thus, the capsules 1 are easily distributed in the fluid 2 without deviation. A wide heat transfer area is assured to easily efficiently heat exchange with the fluid. A capsule shape which flows, rotates and vibrates by flowing of the fluid 2 is formed. Thereby, a turbulence is generated in both the flows of the latent heat thermal storage substance liquid inside the capsule and the heat conveying fluid out of the capsule.  The phase separation of the thermal storage substance is prevented, the supercooling degree is lowered, a heat transfer coefficient between the inner wall surface of the capsule and the thermal storage substance liquid is improved and a heat transfer coefficient between the outer wall surface of the capsule and the conveying fluid can be improved.
Patent JP-2001318534-A (JP)
Title: Developing device
Inventor: KATO MASANORI
IPC: G03G15/09
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To stably form a developer layer to be a thin layer and to obtain stable high image quality over a long term without giving excessive stress to two-component developer on a developer carrier. SOLUTION: This developing device is provided with a cylindrical developing sleeve 2 rotatably disposed and carrying and feeding the two-component developer D consisting of carrier and toner and a magnet member 3 fixed and arranged in the sleeve 2 and constituted by arraying plural magnetic poles 5 on its periphery; and equipped with the developer carrier 1 arranged to be opposed to a latent image carrier 4, and a layer thickness regulating member 6 arranged to be opposed to the developer carrier 1 at a specified interval in front of the opposed parts of the latent image carrier 4 and the developer carrier 1 and regulating the layer thickness of the developer D on the developer carrier 1. In the device, local repulsive magnetic field is formed by the trimming magnetic pole 5a disposed at a position opposed to the member 6 out of the plural magnetic poles 5 of the member 3.
Patent JP-2001319900-A (JP)
Title: Polishing method of semiconductor substrate
Inventor: SAKAMOTO TAKAO
IPC: B24B37/00
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a polishing method of a semiconductor substrate that does not require any large-scale, complicated, and accurate devices, can simply obtain a fixed polishing rate, and at the same time prevents alkaline metal contamination or the like to the semiconductor substrate and a manufacturing line. SOLUTION: In this polishing method of the semiconductor substrate, slurry S where silica is dispersed is supplied onto a surface plate 3 where polishing cloth 4 is stuck, and a plate 5 for retaining a semiconductor substrate W is pressed and rotated, thus polishing the surface of the semiconductor substrate W. In this case, organic alkali is added to the slurry S so that pH becomes 10.5 to 11.6.
Patent JP-2001325547-A (JP)
Title: Selling system by credit card, credit card authenticating device, and credit card
Inventor: SAWADA YOSHIAKI
IPC: G06Q20/42
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To prevent the number of a credit card from leaking. SOLUTION: A card bearer 1 shows a credit card 4 where a unique ciphertext is recorded, to a store 2. The store 2 authenticates the credit card 3 as a card issued by a card company 3 by using a zero knowledge authenticating means that the store 2 is equipped with. The use of the zero knowledge authenticating means 5 makes it possible to authenticate the card as the legal credit card 4 issued by the card company 3 to the store 2 without making the authenticated side (card bearer) shows its credit card number to the authenticating side (store). Further, since the store 2 is unable to find the card number of the individual from the ciphertext of the credit card 3, no illegal use is possible.
Patent JP-2001325506-A (JP)
Title: Method and system for applying sales-promotion gift, prize, and the like for commodity by using communication network
Inventor: MATSUNAGA SHIGEMI
IPC: G06Q50/34
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for applying a sales-promotion gift, a prize, etc., for a commodity by using a communication network which enables a consumer to apply for a sales-promotion gift and a prize regarding a special commodity without any troublesome procedure. SOLUTION: An application tag attached to a commodity is read by an image reading means such as an electronic camera and a scanner together the product identification code of the commodity and a communication terminal device refers to a communication address conversion table stored with the communication address of an entry server accepting the application for the sales-promotion gift and prize for the commodity specified with the product identification code, automatically accesses the communication address of the entry servier, and sends at least the ID code of the communication terminal side and read application tag.
Patent JP-2001332460-A (JP)
Title: Chip component selector and method therefor
Inventor: SASAKI KENICHI
IPC: H01G13/00
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a chip component selector and a method therefor which improves the selection processing ability and can surely separate nondefectives from defectives. SOLUTION: The entire backside of a measuring tray 10 is covered with a measuring base 40, without leaving gaps at the periphery, chip components disposed in a component housing hole 10c are chucked via a suction pipe 45 and a suction hose 52 by a vacuum pump, thereby preventing the chip components from dropping out due to tilting, vibration, etc., of the tray 10. For discharging a chip component to be discharged according to the component defective-nondefective information, a nozzle 44 jets air on the housing hole 10c for the chip component, to discharge the chip component and hence other chip components than the component to be discharged remain chucked by the vacuum pump and hence will not drop out or discharged wrongly.
Patent JP-2001329173-A (JP)
Title: Heat-conductive silicone gel composition
Inventor: FUNAHASHI HAJIME
IPC: B32B27/00
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To obtain a heat-conductive silicone gel composition having improved peelability from a releasing paper mounting and between cut faces in the case of curing a compound composition containing a silicone gel and a heat- conductive filler. SOLUTION: The objective composition contains 100 pts.wt. of a silicone gel and 50-2,500 pts.wt. of a heat-conductive filler. The heat-conductive filler is surface-treated with at least one kind of silane coupling agent selected from isobutyltrimethoxysilane, isobutyltriethoxysilane, n-butyltrimethoxysilane and n-butyltriethoxysilane.
Patent JP-2001338414-A (JP)
Title: Magnetic recording medium
Inventor: MEGURO KATSUHIKO
IPC: G11B5/714
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a smooth magnetic recording medium having very superior electromagnetic transducing characteristics and running durability, retaining high output and ensuring a low error rate. SOLUTION: The magnetic recording medium is obtained by disposing an under layer containing a nonmagnetic powder and a binder on a base and one or more magnetic layers containing a ferromagnetic metal powder having 0.01-0.10 μm average major axis size and 80-180 Å crystallite size or a ferromagnetic hexagonal ferrite powder having 5-40 nm average plate diameter and a binder on the under layer, the thickness of the magnetic layers is 0.01-0.5 μm and an organic phosphorus compound having a specified structure is contained in the magnetic layers.
Patent JP-2001327578-A (JP)
Title: Cleaning implement for artificial nipple
Inventor: SATO RYOTARO
IPC: B08B7/04
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning implement for an artificial nipple which is capable of efficiently cleaning off the stubborn dirt, such as the residues of milk containing the fat and protein sticking to the inside surface of the artificial nipple. SOLUTION: A wiping part 12 of the cleaning implement for the artificial nipple having a handle 11 and the wiping part 12 disposed on the front end side of this handle has such an external form so as to comply nearly with the inside surface of the hollow artificial nipple 30 and at least the surface is formed of a relatively pliable material. The wiping part 12 is formed with a segment 23 harder than the point exclusive of a region along the direction nearly coinciding with the extension direction of the handle of the outside surface.
Patent JP-2001339384-A (JP)
Title: Encryption communication method and system
Inventor: KAWANAKA TATSUO
IPC: H04L9/14
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an encryption communication method and its system that are immune to an encryption attack. SOLUTION: An encryption communication server 200 distributes a 1st program to decode encrypted data in cooperation with a 2nd program to a general client 100. Furthermore, an encryption communication server 200 encrypts data to generate encrypted data, transmits the data to the general client 100 and distributes the 2nd program to decode the encrypted data in cooperation with the 1st program to the general client 100. The general client 100 executes the 1st program and the 2nd program. The 2nd program is used to decode the encrypted data in cooperation with the 1st program. The system is used by many unspecified people and immune to an encryption attack.
Patent JP-2001039235-A (JP)
Title: Instrument panel for automobile
Inventor: BARAT DIDIER
IPC: B60K37/04
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To cope with each vehicle model with the same electric harness regardless of an automobile with a right-hand or a left-hand steering wheel in the electric harness of an instrument panel for an automobile with a side operating position. SOLUTION: In this instrument panel for an automobile with a side operating position provided with a plurality of electric apparatus 3, 4, 5, 6 arranged on the right or left side depending on a driver's position, these electric apparatus 3, 4, 5, 6 are connected to secondary electric harness 233, 234, 235, 236, and the electric harness 233, 234, 235, 236 are connected to a main harness 21 of the instrument panel in the central area of the instrument panel.
Patent JP-2001338004-A (JP)
Title: High order synthesis system and high order synthesis method and computer readable recording medium with high order synthesis method execution program stored
Inventor: IMAI HIROSHI
IPC: G06F17/50
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To automatically generate a logic circuit whose circuit scale can be reduced, and the number of clock cycles of which before the end of an operation can be reduced by changing the hierarchical structure of a CDFG. SOLUTION: This system is provided with a CDFG hierarchy changing part 4 for embedding one of two control data flow graphics belonging to different hierarchies in the other, and for erasing any node unnecessary as the result of the embedding processing.
Patent JP-2001342368-A (JP)
Title: Tetrakisazo compound or its salt and their application to fiber
Inventor: AGATA KATSUMI
IPC: C09B62/01
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a fiber reacting compound which dyes cellulose fibers deep blue. SOLUTION: The fiber reacting compound is a salt of a tetrakisazo compound of formula (I) [wherein R1 and R2 are each hydrogen, sulfo, etc.; R3 is hydrogen or alkyl; D is an optionally substituted phenyl or an optionally substituted naphthyl; Y is a specific fiber reacting group, chloro, an optionally substituted pyridinio, etc.; Z is a specific fiber reacting group; A is -NHCO-, -CONH, etc.; B is a group of formula (II) or (III) (wherein * is a bond bound to the azo group; R17 is hydrogen, alkyl, etc.; and p and q are each 0 or 1); and one of X1 or X2 is hydroxy while the other is amino].
Patent JP-2001340662-A (JP)
Title: Jellyfish type underwater swimming body
Inventor: CHO KIMIMASA
IPC: A63H23/14
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide an underwater swimming body which moves in the same manner as a jellyfish, and of which the reality has been improved. SOLUTION: For this jellyfish type underwater swimming body, the following requirements are satisfied. The swimming body main body 1 has the shape of a jellyfish. For the swimming body main body 1, an umbrella-like body 5 is provided on the head section 1a in such a manner that the umbrella-like body 5 is vertically movable. On the swimming body main body 1, a driving mechanism which vertically moves the umbrella-like body 5 is provided. The power source of the driving mechanism is a solar panel 2.
Patent JP-2001342909-A (JP)
Title: Egr cooler
Inventor: TAKAKURA TAKASHI
IPC: F28D7/16
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To improve the heat exchanging efficiency of an EGR cooler by forming spiral projections in plural rows on an inner peripheral surface of a tube, and to prevent an undesirable damage form such as the leakage of cooling water caused by the damage of a part penetrating and fixing both ends of the tube even if a part of the tube thermally expands and receives compressed stress due to an air reservoir. SOLUTION: This EGR cooler heat-exchanges between exhaust gas 10 and cooling water out of a tube 3 by letting the exhaust gas 10 pass through the tube 3. On at least a part of an inner peripheral surface in a longitudinal direction of the tube 3, spiral projections 11, 12 in plural rows are formed while shifting a phase in the longitudinal direction of the tube 3. The rest part of the tube 3 is left as a non-machined straight portion 13.