baber/WOPTO huggingface dataset:
Patent JP-2002302197-A (JP)
Title: Drink supply apparatus
Inventor: AMANO YUUTA
IPC: B67D1/08
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a drink supply apparatus capable of stably maintaining an amount of circulating cooling water in a cooling pipe over a long period of time and effectively controlling the generation of various germs in a drink supply pipe for a long period of time to hold it in a sanitary state. SOLUTION: A cooling water supply pipe 11 to be arranged inside a cooling pipe 10 for a drink supply pipe 4 along the substantially whole length of the cooling pipe 10 is formed of a resin containing an anti-fungus agent and a mildewproofing agent for preventing the generation and multiplication of mildew to have antifungal properties and mildew resistance, and the cooling water supply pipe 11 is a pipe made of a resin, whose inner side edge is opened.  Further, the cooling pipe 10 covering the drink supply pipe 4 and the cooling water supply pipe 11 is formed of a resin containing an anti-fungus agent and a mildewproofing agent for preventing the generation and multiplication of mildew to have antifungal properties and mildew resistance, and the cooling pipe 10 is a pipe made of a resin, whose predetermined inside diameter size is substantially equal to the total size of an outside diameter size of the drink supply pipe 4 and that of the cooling water supply pipe 11. Furthermore, a heat- insulating cover 12 for covering the outside of the cooling pipe 10 is formed of a heat-insulating material containing a mildewproofing agent to have mildew resistance.
Patent JP-2001348844-A (JP)
Title: Method of transporting concrete for dam
Inventor: FUJIWARA SOICHI
IPC: B65G33/12
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To perform separation of materials and reduce the cost of transportation. SOLUTION: A chute placement device 12 has a cylindrical drum 12a, a spiral vane 12b having an outer periphery edge fixed into the drum 12a and a rotation driving mechanism 12c for the drum 12a. The drum 12a is extended along a slope 20 from around a concrete plant 10 to a placement position at the lower end of the slope 20, with its opening at the upper end being communicated with a material supply part 14, and rotatably supported via a bearing part 12d. The spiral vane 12b is provided throughout the total length of the drum 12a, with its spiral space 24 along the slope 20 being formed in the drum 12a in isolated relation by the drum 12a and the spiral vane 12b.  A concrete structural material is charged from the upper end of the spiral space 24, the charged concrete structural material is kneaded with flow-down while rotating the spiral space 24 and the kneaded concrete structural material is received at the lower end in the spiral space 24.
Patent JP-2002302993-A (JP)
Title: Connecting structure of manhole and sewage main pipe
Inventor: OTSUGA NORIO
IPC: F16L5/02
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a connecting structure of a manhole and a sewage main pipe capable of largely remodeling a relative displacement quantity of a connecting part of a side wall of the existing manhole and the sewage main pipe, and easy in remodeling execution work. SOLUTION: This connecting structure is watertightly connected by inserting an inserting part 21 of the sewage main pipe 2 into an installing hole 12 arranged in the side wall 11 of the manhole 1, and is composed of a steel pipe 4 having a cutting edge 41 on the tip, having a diameter larger than the sewage main pipe 2, and penetratingly arranged in the side wall 11 of the manhole 1 concentrically with the sewage main pipe 2, annular clearance 16 formed by shaving an inside surface of an annular side wall between the steel pipe 4 and the sewage main pipe 2, a residual wall 17 pressed in the annular clearance 16, and remaining outside the annular clearance 16, and a rubber bush 6 arranged be being pushed outside, and peripherally arranging recesses/ projections 62 and 63 on the inner periphery and the outer periphery.
Patent JP-2002307470-A (JP)
Title: Method for producing interior decoration article for car
Inventor: HASEGAWA YOSHITOSHI
IPC: B29K23/00
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a car interior decoration part by foamed polyolefin beads in place of polyurethane foam. SOLUTION: When a foamed layer 6 of foamable beads is molded by forming a foamable bead material supplying hole 4 and a steam injecting hole 5 in the core layer 3 of the car interior decoration part and injecting steam after the foamable bead material is supplied, in order to integrate the core layer 3 and the foamed layer 6, the shape of a wedge mold 7 is formed by a foamed bead molding so that a core 3 is held between core backs of a hole 4 part and a hole 5 part.
Patent JP-2002312601-A (JP)
Title: Supporting method for dealings of skeleton infill house using internet
Inventor: NISHIMORI YASUNORI
IPC: G06Q10/00
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To enable a person who plans to buy a skeleton infill house to examine the influence of a skeleton such as columns, beams, piping, etc., on appearances and usability of rooms on an Internet terminal and to make decision to buy the skeleton infill house. SOLUTION: Dealings of skeleton infill houses are supported by using Internet terminals having an environment wherein a room layout design support system for designing the room layout of a house is usable and a skeleton information database making it possible to browse skeleton information on the skeleton infill house through the Internet. The seller or constructor of the skeleton infill house registers the skeleton information on the skeleton infill house to be sold in the skeleton information database. The person who plans to buy designs the room layout of a house which can be built according to the skeleton information on the skeleton infill house to be bought which is obtained from the skeleton information database by using the Internet terminal.
Patent JP-2001358334-A (JP)
Title: Semiconductor element and manufacturing method therefor
Inventor: RI KITOKU
IPC: H01L29/78
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor element where the generation of an electric field between a drain impurity area and an impurity layer for threshold voltage control is prevented, leak current is reduced and the reliability of the semiconductor is improved, and to provide the manufacturing method. SOLUTION: The semiconductor element including a gate electrode 46a formed on a semiconductor substrate 41 through a gate insulating film 45, an impurity layer for threshold voltage control 44 which is formed in the surface of the semiconductor substrate 41 below the gate electrode 4a and has width narrower than that of the gate electrode 46a, and a source impurity area 47 and a drain impurity area 48 which are formed in the semiconductor substrate 41 on both sides of the gate electrode 46a by leaving a prescribed distance with the impurity layer for threshold voltage control 44, is manufactured.
Patent JP-2001354505-A (JP)
Title: Antiseptic mildew-proofing and algae-proofing agent
Inventor: IGARASHI SHINICHI
IPC: A01N47/44
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a new antiseptic, mildew-proofing and algae-proofing agent, capable of being substituted with conventional agents, having both effects of antiseptic and mildew-proofing effect and algae-proofing effect, capable of preventing the emergence of various kinds of microorganisms with a small amount of the chemicals over a long period. SOLUTION: This antiseptic, mildew-proofing and algae-proofing agent is characterized in that the agent contains two kinds of components of N-didecyl- N,N-dimethylammonium chloride represented by general formula (1) and a polyhexamethylenebiguanide hydrochloride represented by general formula (2) (wherein, m is a number of 3-15, and an average molecular weight of the compound is 700-3,300).
Patent JP-2002308112-A (JP)
Title: Steering device
Inventor: YAMADA TOSHIYUKI
IPC: B62D1/16
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a steering device as improvement of a conventional technique in which a switch bracket for a turn signal switch is welded fast to the end of a steering column tube and part thereof is caulked inward so as to prevent a bearing to support a steering shaft rotatably from slipping off from the steering column tube, involving a problem of a high cost. SOLUTION: A sleeve 9 of the switch bracket 7 is fitted by pressure into the steering column tube 4 in which the bearing 10 is fitted by pressure previously-see Fig. 3 (a). As shown in Fig. 3 (b), the bracket body 8 abuts to the end face 4b of the steering column tube 4, while the tip 9a of the sleeve 9 abuts to the outer ring 11 of the bearing 10. In the mounting process for the switch bracket 7, location of the bearing and prevention of its slipping off can be accomplished simultaneously.
Patent JP-2002317215-A (JP)
Title: Method for producing metallic fine particle
Inventor: IZUMOTO MASAHIRO
IPC: B22F9/24
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing metallic fine particles in which stabilization over a long period is made possible by moving metallic fine particles dispersed into water into an organic solvent in an interphacial way, thereby dispersing the metallic fine particles into the organic solvent, and also easily and rapidly protecting the metallic fine particles by optional ligands interacting with each other. SOLUTION: As a reducing agent 6, the solution of the metallic salt of boron hydride is added to a metallic ion aqueous solution 2 to reduce metallic ions. After that, a ligand-containing organic solvent obtained by dissolving an alkylamine expressed by the general formula of Cn H2n+1 NH2 (4<=n<=20) and insoluble in water is dropped therein, and they are mixed and stirred, so that the metallic fine particles are moved to the phase of the organic solvent 10 as the upper layer 5 in an interphacial way, and are protected by the alkylamine as the ligands in the organic solvent. Namely, the lower layer 4 consists of an aqueous solution 11 containing the redidue of the reducing agent, and the upper layer 5 consists of the organic solvent 10 in which the metallic fine particles protected by the ligands are dispersed.
Patent JP-2002011038-A (JP)
Title: Protector for absorbing bodily fluid
Inventor: TAMON HANAYO
IPC: A61F13/49
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a protector for absorbing bodily fluid which can simply check a state of health, physical condition or the like by providing it with pH measuring function of bodily fluid such as vaginal discharge. SOLUTION: A pigment 2 changing color according to pH is transformed into ink and adhered to a main body 1. Preferably, the main body 1 is structured by at least a surface material 1a, an absorbent 1b, and a waterproof layer 1c, and the surface material 1a is to be a see-through material, and at same time, the pigment 2 changing color according to pH is transformed into ink to have adhered to the surface of the absorbent 1b. Further, the main body 1 is structured with at least a surface material 1a, an absorbent 1b, and a waterproof layer 1c, of which the waterproof layer is to be a see-through material and at same time, a pigment 2 changing color according to pH is transformed into ink and adhered to either on a rear face of the absorbent 1 or an inside face of the waterproof layer 1c.
Patent JP-2002223523-A (JP)
Title: Thunder-resistant element and thunder-resistant protective device
Inventor: MISHIMA KENSHICHIRO
IPC: H01T4/08
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized thunder-resistant element, with which the occupied space capacity of the thunder-resistant elements is increased, when a plurality of the independent thunder-resistant elements are combined and used to an AC electric wiring and the enlargement of the whole is solved for ensuring insulating distances among a plurality of the thunder-resistant elements. SOLUTION: A plurality of electrodes, such as three ones 42-44 are fixed onto one surface of a tabular voltage which depends non-linear voltage element 41, a common electrode 45 is fixed on one reverse surface, and the thunder- resistant element sections are formed in three regions among the common electrode 45 and each electrode 42-44 by opposing each electrode 42-44 to the common electrode 45 via the voltage element 41, thus obtaining the thunder-resistant element as a multi-functional single part in which three thunder-resistant elements are unified. A current fuse and a deterioration display element are mounted integrally on the unified thunder-resistant element via a printed board, an insulating sheet or the like, as required, thus constituting a thunder-resistant protective device.
Patent JP-2002320085-A (JP)
Title: Electronic watermark embedding processor, electronic watermark detection processor, method for electronic watermark embedding processing, method for electronic watermark detecting processing, program storage medium and program
Inventor: HIRAI JUN
IPC: G10L19/00
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide constitution for embedding and detecting processing of a durable electronic watermark. SOLUTION: A plurality of electronic watermarks are generated by using different keys according to the feature or the time passage of contents and embedded to a processing object signal. The electronic watermark detection processing from an electronic watermark embedded signal becomes nearly impossible for a third party who does not know a plurality of keys, and illegal detection of electronic watermarks and dishonest alteration can be prevented. Furthermore, by extracting the feature of the contents in a right detector, correct electronic watermarks are carried out efficiently.  By setting not only to differentiate keys but also by electronic watermarks electronic watermarks electronic watermarks but also to differentiate algorithm, more durable embedding of the electronic watermarks becomes possible and the detection and dishonest alteration of the electronic watermark by the third perty are effectively prevented.
Patent JP-2002316208-A (JP)
Title: Die holding structure for drawing device
Inventor: SUZUKI TAKAHIRO
IPC: B21C3/12
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a die holding structure for a drawing device, by which the positions of a material, a die and a die holder are automatically aligned by utilizing drawing force and each die is automatically aligned in the case that continuous drawing is performed by arranging the dies in series. SOLUTION: This die holding structure for the drawing device, which is provided with a die 3 having a hole 2 for drawing a material 1 and the die holder 4 for holding the die 3, is provided with a base part 9 which is made on the die holder 4 and at which the die 3 is seated when drawing the material 1, a seating part 7 which is made on the die 3 and seated in the base part 9 and slopes 10, 11 which are made on the contact surface between the seating part 7 and the base part 9 and formed into a prescribed angle to perform the alignment of the die 3 and the die holder 4 when drawing the material 1.
Patent JP-2002315436-A (JP)
Title: Unit type wall surface-greening system and construction method
Inventor: FURUSAWA KOICHI
IPC: A01G9/02
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a unit type wall surface-greening system which comprises disposing plants preliminarily cultured in a culture field on the surface of a main body of the structure through vegetation mats to green the surface with the plants, by which the vegetation can be achieved in good workability in good efficiency and at a low cost. SOLUTION: The vegetative greening 2 of one side or both the sides of a structure comprises forming unit type piece-like blocks 3 divided into prescribed sizes, respectively, and then embedding the blocks 3 on the surface of the main body 1 of the structure through frogs or the like as stoppers by an insertion method in an adjacent state so that all the blocks totally form only one surface.
Patent JP-2002322480-A (JP)
Title: Apparatus and method for charcoal gas production
Inventor: KOTAKA KEIICHI
IPC: C10B53/02
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for charcoal gas production, with which the charcoal gas is readily used, and a method for the charcoal gas production. SOLUTION: This apparatus 1 for charcoal gas production comprises burning a material to be carbonized by a kiln 2 and taking out a charcoal gas produced by the combustion by a flue gas pipe 3. Further, the charcoal gas taken out by the flue gas pipe 3 is cooled by a cooler 5, compressed to a fixed pressure by a compression packing apparatus 7 and packed into a gas cylinder 8. The charcoal gas is readily used by packing the charcoal gas to the gas cylinder 8 and the use of the charcoal gas can be promoted in a variety of fields.
Patent JP-2002324065-A (JP)
Title: Apparatus, method and program for language analysis
Inventor: AIZAWA MICHIO
IPC: G06F17/27
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To achieve a no concentration of modification in a single point. SOLUTION: In an apparatus for language analysis, a CPU detects a state of paragraph of surface layer case in an analysis-target language when executing a program for language analysis so as to correct an analysis result of modifications based on the case pattern indicated by the state.
Patent JP-2002325016-A (JP)
Title: Antenna unit
Inventor: SHINTAKU MASAYOSHI
IPC: H01Q9/16
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an antenna unit having directivity of lateral symmetry and capable of being reduced in size. SOLUTION: The antenna unit comprises a reflector 10 disposed so that one sides of a first reflecting plate 11 and a second reflecting plate 12 having reflecting surfaces in a vertical direction are connected to form an angle of about 120 deg., a dielectric substrate 43 which constitutes a half wave dipole antenna 23 having a length of about 1/2 of a using frequency on the surface,  and a parasitic element 33 disposed vertically on a plane perpendicularly crossed with the plane which bisects the first reflecting plate and the second reflecting plate at a certain interval forward of the half wavelength dipole antenna by disposing the dielectric substrate so as to obliquely insert the dipole antenna at a certain angle to the bisecting plane so that the dipole antenna is located at a center of forward of about 1/4 of the wavelength in a using frequency from the side contacted with the first and second reflecting plates on the bisecting plane of the first and second reflecting plates.
Patent JP-2002328359-A (JP)
Title: Method for driving antiferroelectric liquid crystal display device
Inventor: MONZEN KAZUHIRO
IPC: G09G3/36
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for driving an antiferroelectric liquid crystal display device, capable of obtaining a good contrast ratio even at a low temperature. SOLUTION: A selected voltage is applied to a scanning electrode during selection time and a holding voltage is applied thereto during holding time. When a deleting time starts, a forcible reset pulse having antipolarity with respect to the selected voltage is applied to the scanning electrode. The pulse width of the forcible reset pulse is set to be 30%-80% of the pulse width of the selected voltage.
Patent JP-2002320444-A (JP)
Title: Method for keeping freshness of raw lotus root
Inventor: SUGAWARA TADAO
IPC: A23B7/14
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a practical method for keeping the freshness of raw lotus roots, capable of keeping the commercial value of the raw lotus roots, for a long time. SOLUTION: This method comprises washing raw lotus roots in water, pre- treating with a germicide consisting of a chlorite, organic acids and an alcohol, washing the resultant in water, storing with a freshness-keeping agent comprising an alkaline compound and an absorbing material in a bag having gas barrier property, sealing the resultant and holding at a refrigerating temperature of 0-10 deg.C. The raw lotus roots keeps its fresh taste from the field without deteriorating surface color or generating bad smell for two weeks or more.
Patent JP-2002329691-A (JP)
Title: Method of cleaning silicon wafer
Inventor: TANAKA NORIMICHI
IPC: H01L21/304
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of cleaning a silicon wafer which enables to lower the nickel concentration in a short time. SOLUTION: An oxide film formation cleaning for forming an oxide film 3 on the surface of a silicon wafer 1, and an oxide film removal cleaning for removing the formed oxide film 3, are repeated several times with any other chemical cleaning interposed between the two cleaning processes. The oxide film formation cleaning is a process for forming the oxide film 3 using either ozone water, SC1 washings, or SC2 washings. The oxide film removal cleaning is a cleaning process for removing the oxide film 3 formed on the silicon wafer 1 using a hydrofluoric acid.
Patent JP-2002189679-A (JP)
Title: Web page making support system, web page making support server, web page making support method, computer program and recording medium
Inventor: KANEKO SHINJI
IPC: G06Q50/10
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an environment for easily updating a Web page on a network. SOLUTION: This Web page making support system has a customer 300, a Web page making support server 100 allowing the customer to make access via the network, and a creator 400 for performing a making job of a Web page. The Web page making support server stores template information on the Web page, and enables the creator to make Web page information on the basis of the template information by receiving a request for making the Web page from the customer. The Web page making support server can guide the customer to an option service providing server for providing option service on the Web page according to the request of the customer.
Patent JP-2002332032-A (JP)
Title: Partitioning material for packaging
Inventor: EINAGA AKIRA
IPC: B65D5/50
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a partitioning material for packaging, of which the manufacturing cost is reduced, whose assembling workability is improved, and which has good is excellent in convenience for storage. SOLUTION: The partitioning material 10 for packaging divides the interior of a box main body 1 into two or more parallel containing parts 3 and contains two or more longitudinal commodities (bottles 4) in the respective containing parts 3. The partitioning material 10 is composed of: a body partitioning portion 11 provided with partitioning wall parts 14A and 14B projecting upward from bottom wall parts 12A, 12B and 12C, extending in a longitudinal direction along the commodities, and having a slant part 16 at each of forward ends thereof, which is slanted in an upward direction toward the side of a neck 6 of each commodity; and a pillow portion 19 slanted or curved substantially along the slant of the slant parts 16 of the partitioning wall parts 14A and 14B, and provided with a face 20 extending laterally.  The body partitioning portion 11 and the pillow portion 19 are integrally formed with the aid of a continuous part 27 on the side of the slant parts 16, and by folding the continuous part 27 back to insert an edge of the pillow portion 19 into lower end portions of the slant parts 16, the partitioning material 10 is assembled.