baber/WOPTO huggingface dataset:
Patent JP-2003104917-A (JP)
Title: METHOD OF PRODUCTION FOR m-DIALKYLBENZENE
Inventor: OI SATSUO
IPC: C07C15/02
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an industrially advantageous production method for m- dialkylbenzene which separates and recovers high purity m-dialkylbenzene with high efficiency form mixture of the isomers of the dialkylbenzene. SOLUTION: This method of production for the m-dialkylbenzene carries out a sulfonation of the dialkylbenzene isomers mixture, removes unreacted dialkylbenzene from the obtained isomer mixture of dialkylbenzene sulfonate and then carries out desulfonation.
Patent JP-2003102246-A (JP)
Title: Grain discharging structure for combine harvester
Inventor: ISHIBASHI TOSHIYUKI
IPC: A01F12/46
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide grain discharging structure for a combine harvester, with which grain discharging during reaping operation is inhibited, a grain discharging auger is stopped in the case of operation of a reaping part by mistake during grain discharging operation and scattering of grain outside by accidental discharging is prevented. SOLUTION: This grain discharging structure for a combine harvester has constitution that in a combine harvester in which grain culms reaped by the reaping part 2 are threshed by a threshing part 20, the separated grain is stored in a grain tank 3a, a discharging clutch 3 is operated from the side of an operating part 4 so that the grain discharging auger 5 is operated to discharge grain in the grain tank 3a, when the reaping part 2 is in an operation state, the discharging auger 5 is made inoperable and the operation of the grain unloading auger 5 can be stopped on the basis of the operation of the reaping part 2 during the operation of the grain discharging auger 5.
Patent JP-2003103159-A (JP)
Title: Fine capsule
Inventor: FUJII AKIHARU
IPC: C09K23/52
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a fine capsule having a wall membrane made of an amine- aldehyde polycondensate capable of decreasing the contamination occurring when the capsule is used for a pressure-sensitive copying paper. SOLUTION: In the capsule obtained by forming the wall membrane made of the amine-aldehyde polycondensate in a system in which a hydrophobic core material is dispersed or emulsified in an acidic aqueous solution containing an anionic water soluble polymer, the anionic water soluble polymer is a copolymer composed of (1) a 6-16C linear α-olefin, (2) styrene and (3) maleic anhydride.
Patent JP-2003107173-A (JP)
Title: Manufacturing method of light transmissive metal-toned display panel
Inventor: AMANO MASAO
IPC: G04B19/06
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To reduce the hole size of a small hole to a visually unrecognizable degree, provide a light transmitting property of a wide angle, and provide a sufficient light effect even when a metal plate is thickened so that decoration workability of a surface is not impaired. SOLUTION: When forming a plurality of small holes 12 on the metal plate 11 by an electroforming and a photolithography, a hole size R1 of a hole part 18 on the upper face side is formed smaller than a hole size R2 of a hole part 19 on the lower face side. Accordingly, the hole size R1 of the hole part 18 on the upper face side can be reduced to the visually unrecognizable degree even when thickness of the metal plate 11 is made thick, an effective light transmitting property can be provided even when the hole size R1 of the hole part 18 on the upper face side is reduced by enlarging the hole size R2 of the hole part 19 in the lower face side, the sufficient light effect can be provided by this, and the metal plate 11 can be used by singularly applying decoration work without impairing the decoration workability of the surface by thickening the thickness T of the metal plate 11.
Patent JP-2003111286-A (JP)
Title: Bank switching capacitor device equipped with parallel monitor
Inventor: OKAMURA MICHIO
IPC: H02J7/00
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To reduce power loss due to the initialization of a capacitor equipped with a parallel monitor, and improve the energy efficiency of a capacitor device having a bank switching function. SOLUTION: The capacitor device comprises: a plurality of capacitors C; parallel monitors that are connected to the capacitors in parallel and have initializing functions for limiting the respective capacitors to setting voltages at the initialization; a switching means that switches the connections of the capacitors to series/parallel connections; and a control means 3 that controls the initialization by the parallel monitors and bank switching by the switching means. The control means 3 conducts the initialization by the parallel monitors at around a voltage for bank-switching by the switching means, thus allowing the initialization to be conducted at a low voltage, reducing the power loss, and improving the deterioration of the efficiency due to the bank switching.
Patent JP-2003106087-A (JP)
Title: Shield machine starting mechanism and starting method
Inventor: OBAYASHI MASAAKI
IPC: E21D9/06
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a shield machine starting mechanism which is reduced in outer diameter of a pit wall while completely preventing water leakage and sand leakage from a pit mouth, contributes to cutting of overall construction costs by reducing the width of a soil improving area, and prevents rolling and lifting of a shield machine, to thereby allow safe and accurate starting of the shield machine, and to provide a shield machine starting method. SOLUTION: The shield machine starting mechanism is constructed by providing a casing 2 which has its axial length specified depending on the width of the pit wall and is arranged at a pit mouth scheduled portion 15 in a pit wall inner surface, setting the shield machine 1 having a longer axial length than that of the casing 2, and forming a cutoff mechanism at a rear end 8 of the casing and between the casing and the shield machine 1. According to the shield machine starting mechanism thus constructed, the casing 2 has a rolling stopper guide 20 arranged therein in an axially parallel direction, and a rolling stopper 21 arranged on a peripheral surface of the shield machine in a manner being protrudable from the same. The stopper 21 engages with the rolling stopper guide 20.
Patent JP-2002207471-A (JP)
Title: Display control system and repeater device therefor
Inventor: MATSUZAKI HIDEKAZU
IPC: G09G3/20
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a flexible display control system and a control method therefor by which a plurality of display devices can be controlled by a single display control device, and the number of display devices is not limited, according to this invention. SOLUTION: The presence or absence of the outputs of picture information request signals HSYNC 21-23 outputted from each of a plurality of display devices 21-23 is monitored. Then based on the monitoring result, the picture information stored in picture memory of the control device built in a host computer 1 are distributed to each of the display devices 21-23.
Patent JP-2003113202-A (JP)
Title: Modified diene polymer rubber, method for producing the same and rubber composition
Inventor: HAYASHI MAYUMI
IPC: C08C19/28
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a modified diene polymer rubber having excellent small fuel consumption properties, a method for producing the polymer rubber and a rubber composition using the polymer rubber and usable as a raw material rubber for various kinds of industries such as for shoe soles, flooring agents, rubber vibration insulators, etc. SOLUTION: This modified diene polymer rubber is obtained as follows. A conjugated diene monomer or the conjugated diene monomer and an aromatic vinyl monomer are polymerized in a hydrocarbon solvent using an alkali metal catalyst to provide an active conjugated diene polymer having alkali metal terminals. The resultant active conjugated diene polymer is then reacted with a 1,1-diphenylethylene compound having a functional group and the obtained compound is subsequently reacted with a modifier having a functional group.
Patent JP-2003112958-A (JP)
Title: Method for producing explosion resistant high strength cement hardened body
Inventor: KATAGIRI MAKOTO
IPC: C04B20/00
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an explosion resistant high strength hardened body by which the explosion of a hardened body caused by heat in case of fire can be prevented. SOLUTION: In the method for producing the high strength cement hardened body exhibiting a compressive strength of >=150 MPa, and a bending strength of >=30 MPa, a kneaded material obtained by blending metallic fiber (e.g. steel fiber of >=2 mm in which the ratio of length/diameter is >=20) by 0.5 to 4.0 vol.% (in an internal ratio), and organic fiber (such as vinylon fiber and polypropylene fiber) having a diameter of 0.08 to 0.12 mm and a length of 0.5 to 3.5 mm by 4.0 to 7.0 vol.% (in an external ratio), and whose flow value is controlled to >=240 mm (the maximum particle diameter of a filler contained therein is preferably controlled to 2 mm) is compacted, cured, and hardened to produce the high strength cement hardened body.
Patent JP-2003123587-A (JP)
Title: Two step switch
Inventor: SUYAMA MASAHITO
IPC: H01H13/52
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a two step switch capable of reducing the number of components and thickness. SOLUTION: In the two step switch, by vertically arranging two substrates provided with switch contacts 210 and 220 and pressing them from above, the upper and lower switch contacts 210 and 220 are sequentially turned on. A base (a substrate part 24) formed with a pressing part 241 by applying coating is arranged above the switch contact 220.
Patent JP-2003082901-A (JP)
Title: Picking crime prevention system for key
Inventor: MACHIDA KAZUYO
IPC: E05B49/00
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a remote operated lock a remote operation managing machine and its operating system for securing safety and property by preventing picking crime. SOLUTION: The outside surface of a door is provided with a remote operated lock not requiring a keyhole, and the remote operation managing machine is provided, whereby picking crime is prevented, and only when a condition is satisfied, the remote operation for locking and unlocking is enabled to secure the safety and property of a resident or the like.
Patent JP-2003123424-A (JP)
Title: Optical disk, optical disk cartridge and optical disk unit
Inventor: KURIKI YOSHIAKI
IPC: G11B7/24097
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk and an optical disk recording/reproducing device that have the ability, through one mechanism, of recording and reproducing of optical disks largely different in a recording region or a diameter size by holding the optical disk loaded on the mechanism by means of spindle motors corresponding to a plurality of reference faces and enable interchange. SOLUTION: In the optical disk unit that can record or reproduce a small diameter optical disk and a large diameter one having a much different size from the small one and that is equipped with a common optical pickup for both disks, there are oppositely arranged spindle motors intended respectively for the large and small diameter disks. In response to the operation in which one type of optical disk is loaded on the mechanism, one corresponding spindle motor moves to the holding position where the optical disk can be recorded or reproduced and holds the disk.
Patent JP-2003117466-A (JP)
Title: Coating method and apparatus
Inventor: YAMAKAWA KATSUSHI
IPC: B05C11/00
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a coating method and apparatus capable of estimating the generation of a coating flaw beforehand and performing predetermined coating stably to keep a stable coating state. SOLUTION: In the method and apparatus for coating a continuously running web with a coating solution in predetermined thickness, the shape of a pool of the coating solution formed between a coating head and the surface of the web is detected and a coating condition is controlled on the basis of the detection result.
Patent JP-2003119986-A (JP)
Title: Handrail-mounting substrate and system thereof, and mounting method of handrail using the system
Inventor: IZUMI SHUHEI
IPC: E04F11/18
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a substrate having a handrail that can retrofit the handrail to a wall surface where no reinforcing members are provided and can easily arranged to the length shape of the handrail to be mounted, to provide the system, and to provide a mounting method of the handrail using the system. SOLUTION: The handrail-mounting substrate comprises a base section 17 having an adhesive-coated surface 17a where an adhesive is coated, and a mounting section 14 that is arranged on the surface of the base section 17. A groove section 11 in the longitudinal direction is formed on the upper surface of the base section 17. A screw hole 13 is punched to the groove section 11. The system has a connecting member 30 for connecting mounting handrail-mounting substrates 10. Then, the mounting method comprises a process for applying an adhesive to the adhesive-coated surface 17a for adhering and sticking to a specific location on the wall surface where a handrail 2 should be installed, a process for inserting a screw member 13a into the screw hole 13 that is punched to the groove section 11 for fixing, and a process for mounting the handgrip 2 to the fixed mounting handrail-mounting substrate 10.
Patent JP-2002374142-A (JP)
Title: Surface acoustic wave filter and communication equipment
Inventor: TAKAMINE YUICHI
IPC: H03H9/25
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a surface acoustic wave filter, in which balance between balance signal terminals 210 and 211 is improved, and to provide communication equipment which uses the filter. SOLUTION: Three interdigital electrode parts 204, 205, 206 are installed to obtain balance-unbalance converting function. The balanced signal terminals 210, 211 are connected with the interdigital electrode part 205. Duty of electrode fingers 219, 220 in a part where two interdigital electrode parts out of the interdigital electrode parts 204, 205, 206 are adjacent to each other is made different from the duties of other electrode fingers.
Patent JP-2003129232-A (JP)
Title: Mo-BASED SPUTTERING TARGET AND METHOD FOR PRODUCING THE SAME
Inventor: HIRAKAWA EIJI
IPC: B22F3/00
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide an Mo-based sputtering target suited for an increase in size and reduced in an oxygen content and to provide a method for producing the same. SOLUTION: The Mo-based sputtering target is a sputtering target prepared by jointing a plurality of blocks each composed of a compact of a powder and has an oxygen content of 100 ppm or below. A large-size target of a uniform composition can be obtained by making a plurality of the blocks each composed of the compact of the powder have substantially the same compositions. The sputtering target can be obtained, for example, by stowing a plurality of blocks prepared by compression-molding a starting powder into a pressure vessel and jointing them together by hot hydrostatic pressing. Blocks prepared by compacting the starting powder and making the compacts into blocks sintered in a hydrogen atmosphere are effective to reduce the oxygen content of the target to be produced.
Patent JP-2003128869-A (JP)
Title: Resin composition for acrylic cap stock
Inventor: TANIGUCHI AKIO
IPC: C08L53/00
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition for cap stock, which has high weather resistance, color retention, impact strength and hardness and which is excellent in workability, and heat resistance. SOLUTION: The resin composition for cap stock comprises (A) a block copolymer containing (a) a methacrylic polymer block in an amount of 5 to 95% by weight and (b) an acrylic polymer block in an amount of 95 to 5% by weight. To the resin composition, a graft copolymer or other thermoplastic resin can be further added. The block copolymer (A) can be obtained by atomic transfer radical polymerization.
Patent JP-2003136814-A (JP)
Title: Printer and power supply
Inventor: HIRASAWA KAZUO
IPC: B41J29/38
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To prevent troubles, e.g. melting of an ink sheet, upon occurrence of power interruption during print operation. SOLUTION: A switching circuit 8 is provided in the power supply circuit of motors for driving the thermal head, print sheet and ink sheet of a printer and its control circuit. The switching circuit 8 is connected with a main power supply 1 and a battery 3 and controlled with the output from an AND circuit 7 receiving two output signals from a power interruption detecting circuit 5 and a print operation state detecting circuit 6 such that power is normally supplied from the main power supply 1 and supplied from the battery 3 for a predetermined time only when power interruption occurs during print operation.
Patent JP-2003136194-A (JP)
Title: Method of charging casting sand into mold molding frame and apparatus therefor
Inventor: ONO YASUTSUGU
IPC: B22C11/04
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of charging casting sand and an apparatus therefor capable of charging and supplying a small amount of facing sand into a mold molding frame and a prescribed amount of backing sand while ensuring a sand layer so as to be uniformly formed on the surface of a pattern plate. SOLUTION: In this method, the facing sand is projected and supplied with a high-speed rotating brush in a manner of centrifugal projection while moving the mold molding frame forward, and the prescribed amount of backing sand is supplied and charged while moving the frame backward.
Patent JP-2003140361-A (JP)
Title: Method for forming pattern
Inventor: ENDO MASATAKA
IPC: G03F7/004
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To reduce dispersion in the size of a resist pattern. SOLUTION: After a resist film 11 consisting of a chemically amplifying resist material containing a base polymer containing at least one ester of acrylate and methacrylate and an acid generating agent which generates acid by irradiation of light is formed, the resist film 11 is selectively irradiated with extreme UV rays 13 for pattern exposure. The resist film 11 subjected to the pattern exposure is developed to form a resist pattern 15 consisting of the non-exposed part of the resist film 11. The resist pattern 15 is heated to smoothen the roughness 15a of the pattern 15.
Patent JP-2003138032-A (JP)
Title: Gel coat, fiber-reinforced resin, and process for producing fiber-reinforced resin
Inventor: OOSETO HIROKI
IPC: D06M15/55
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a gel coat which comprises a radical-polymerizable thermosetting resin excellent in the adherence to an epoxy resin and is suitable for an FRP made by using an epoxy resin as its matrix. SOLUTION: The gel coat for an epoxy resin comprises essentially (A) a polyfunctional radical-polymerizable compound, (B) a monofunctional radical- polymerizable compound having neither epoxy group nor acid anhydride group, and (C) a monofunctional radical-polymerizable compound having an epoxy group and/or an acid anhydride group.
Patent JP-2002204444-A (JP)
Title: Person supervisory system
Inventor: ENOMOTO NOBUYOSHI
IPC: G06T1/00
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a person supervisory system that can supervise people without missing at a reduced cost. SOLUTION: The person supervisory system, that transmits, stores, retrieves a video image of a scene in which a person is photographed and outputs a video image providing an optimum view of the person, is provided with a person extract means (1) or more that incorporates an image pickup function, an intermediate server means (2) having a function of processing an image provided by the person extract means and selecting an optimum person scene, and a server means (3) that processes the image provided by the intermediate server means and provides a sophisticated function taking much processing time such as retrieval tagging and a user interface.
Patent JP-2003136870-A (JP)
Title: Authenticity discriminating method for invisible printed matter, the invisible printed matter, and discriminator therefor
Inventor: YOSHIDA TAKASHI
IPC: B42D15/10
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide an authenticity discriminating method for an invisible printed matter, the uneven pattern of which can be recognized under observation by adhering a discriminator to or by irradiating white light or the like on the invisible printed matter having an uneven pattern hard to be distinguished with naked eyes, its invisible printed matter and its discriminator. SOLUTION: By bringing the surface having the parallel line pattern or dot pattern printed thereon of the discriminator (2) made of a light transmitting board printed with the parallel line pattern or dot pattern into contact with an uneven pattern provided on the base material of the invisible printed matter (1) having the uneven pattern provided on the base material by printing with at least one selected from the group consisting of an ink having the same color with that of the base material, an ink with the hue similar to that of the base material and a transparent ink and being hard to be distinguished with naked eyes, the uneven pattern is visually recognized when the region brought into contact with the discriminator is observed.
Patent JP-2003137652-A (JP)
Title: Oxide ceramic cold storage material and method for manufacturing the same
Inventor: NOZAWA TOSHITERU
IPC: C04B35/50
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide an oxide ceramic cold storage material having a large heat capacity in the cryogenic temperature range of <=10 K and free of breaking of granules during operation of a refrigerator. SOLUTION: Rare earth-aluminum oxide represented by the formula RXAl2- XO3 (where R is one or more rare earth elements selected from Y, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb and Lu and 0.3<=X<=1.5) and containing 4-1,000 ppm by weight of alkaline earth elements such as Ca and Mg as a sintering aid is spherically granulated and the resulting granules are converted to a polycrystal sintered compact to obtain the rare earth-aluminum oxide ceramic cold storage material. In the granules of the cold storage material, a perovskite phase RA103 is the principal texture and alumina and rare earth oxides or a rare earth-aluminum garnet phase is uniformly dispersed in the perovskite phase texture.
Patent JP-2003132768-A (JP)
Title: 3 phase high-speed current limiting circuit breaker and coordinated system of electric power system
Inventor: YAMAMURO KOZO
IPC: H01H33/59
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a current limiting type 3 phase alternate current electrical switchgear that is a 3 phase high-speed current limiting circuit breaker which cuts off the accident current at high speed without waiting for its zero point when the large current accident occurs in a load side. SOLUTION: It consists of a high frequency current generating circuit, which makes the current of frequency higher than the frequency of a 3 phase alternate current circuit superimpose on the breaker parts 7 respectively, and a 2nd drive part 61, which is controlled by the control part 80, and makes the high frequency current generating circuit start with the electromagnetic repellent according to the 2nd electromagnetic coils 100 respectively. When an accident occurs, the control part 80 makes the 2nd drive part 61 drive, makes the high frequency current from the high frequency current generating circuit superimpose on the breaker parts 7, and makes the zero point form in the current which flows in the breaker parts 7 to make the breaker parts 7 open.