baber/WOPTO huggingface dataset:
Patent JP-2000327630-A (JP)
Title: One-step process for producing liquid crystal monomer including acryloyl group
Inventor: STANJEK VOLKER
IPC: C09K19/20
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To simply obtain a specific liquid crystal monomer that bears acryloyl group without technical trouble in safety by allowing a specific mesogen alcohol to react with 3-chloropropionic ester, as HCl formed by reaction is separated. SOLUTION: The reaction between a mesogen alcohol represented by the formula (Z-Y1-A2-Y2-)mM(OH)n [Z is an alkyl, a crosslinkable group; Y1 and Y2 are each a chemical single bond, -O- or the like; A2 is group A1 (A1 is a 2-20C alkyl chain spacer) or a chemical single bond; M is mesogen; m is 0 through 3; n is an integer of 1-4] and a 3-chloropropionic ester of the formula: ClPr-A1-X (ClPr means 3-chloropropionate; X is an eliminating group) is carried out as the HCl formed by the reaction is separated, to obtain the objective liquid crystal monomer that is represented by the formula: (Z-Y1-A2-Y2-)mM(-O- A1-Acryl)n (Acryl means acrylate group) and can attain a high degree of crosslinking.
Patent JP-2001308988-A (JP)
Title: Electric field strength and current voltage detection circuit, and telephone set using it
Inventor: ICHIKAWA SEIICHI
IPC: H04W52/00
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an electric field strength and current voltage detection circuit that can reduce number of components, a component mount area and the cost by using a voltage detection circuit in common. SOLUTION: Parts of an electric field strength detection circuit to detect the electric field strength of a received radio wave and parts of a battery voltage detection circuit to detect a battery voltage are designed in common and the electric field strength and current voltage detection circuit is provided with an electronic switch 4 that selectively switches the circuit in common (voltage detection circuit 9) into the electric field strength circuit side or the battery voltage detection circuit side.
Patent JP-2001302579-A (JP)
Title: Phenylacetylene compound having cyclopropane ring or alkenyl group at molecular end, liquid crystal composition and liquid crystal device
Inventor: SEKINE CHIZU
IPC: C07C43/225
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a phenylacetylene compound having large refractive index anisotropy, stable, easily mixable with other liquid crystals, usable as a material for composing liquid crystal devices such as a STN-type liquid crystal device and PDCL-type liquid crystal device, and to provide a liquid crystal composition and a liquid crystal device using the same. SOLUTION: The phenylacetylene compound is represented by formula (1) and the liquid crystal composition and the liquid crystal device are each provided by using the composition. [A1 to A12 are each H, F or the like independently and one of them is a (F substituted) alkyl or alkoxy; B is a group represented by formula (2) or (3); R1 is a (F substituted) 1-12C alkyl; R2 is H, Fn CN, SF5, NCS or the like; and q is 0 or 1].
Patent JP-2001308778-A (JP)
Title: Information communication system, portable terminal device and server device
Inventor: SUZUKI MASAMI
IPC: A63F13/45
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a new use style for an information communications system. SOLUTION: A user verifies information provided from a server or a sub server by using a portable terminal device in possession, and acts according to the information. The server and the sub server provide information suggesting the user's action. Besides, the sub server can capture the information in the state where it is located near it. Thereby, it becomes possible to act for the user while the user collects information.
Patent JP-2001310581-A (JP)
Title: Ball point pen tip
Inventor: ABE HIROYASU
IPC: B43K1/08
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a ball receiving seat with sufficient strength an easy inward deformation, sufficient outflow of ink, smooth rotation of ball, even using a big ball. SOLUTION: The ball point pen tip 1 is the type of inwardly deforming a neighborhood of the top of metallic pipe body 2, forming the inside protrusion 3 for the ball receiving seat, and satisfies a relation A/T>5.8, where A is an outside diameter of the ball 5, T is a thickness of the pipe body 2. Also, it satisfies a relation A/D>2.0, where D is a depth of concave 32 formed in an outside of the inner protrusion 3.
Patent JP-2001311977-A (JP)
Title: Electronic camera
Inventor: HOJUYAMA HIDEO
IPC: G03B7/00
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To appropriately shorten the release time lag of an electronic camera in accordance with a photographing scene selecting operation. SOLUTION: As for the electronic camera where estimated photographing scenes are previously set and for performing an image pickup operation or an image processing in accordance with the photographing scene setting condition, the camera is provided with a scene selecting means for selecting the photographing scene, and a preparatory means for shortening the release time lag by classifying the set conditions into one which can be limited before the releasing operation and another, and then, limiting the set condition before the releasing operation with reference to the limitable set condition.
Patent JP-2000338705-A (JP)
Title: Electrophotographic photo-receptor and electrophoto- graphic apparatus
Inventor: NOSHO SHINJI
IPC: G03G5/147
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor high in reliability and reduced in residual potential in the photo-receptor having a protective layer dispersing a metal oxide into a binder resin and forming a good image free from background stains even in the case of a high-speed copying machine. SOLUTION: The electrophotographic photoreceptor is formed by sequentially laminating a photoconductive layer and a protective layer dispersing a metal oxide into a binder resin on a conductive substrate, and the surface roughness of the protective layer is regulated to a center line average roughness to <=0.07 μm and a maximum height of <=0.6 μm and a 10 points average of <=0.5 μm by rubbing and/or polishing treatment of the surface. The electrophotographic apparatus is obtained by using this photoreceptor.
Patent JP-2001317034-A (JP)
Title: Improved soil sampler and soil improvement stirring machine
Inventor: SUMITOMO YOSHINORI
IPC: E02D1/04
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a means capable of easily executing sampling of the impoved soil located at a required positon of an improved column body and easily making a spciment to be used for testing the improved soil without changing any condition of the improved soil. SOLUTION: The improved soil sampler 100 is the improved soil sampler put on an excavation stirring wing of a soil improvement stirring machine for making the improved column body, and it is formed by having a mounting section 101 put on the required position of the excavation stirring wing in a detachable manner and a sampling pipe 102 fixed to the mounting section 101 so as to turn its openings 20a and 20b in the rotational direction of the excavation stirring wing.
Patent JP-2001319808-A (JP)
Title: Equipment attaching structure
Inventor: SUZUKI OSAMU
IPC: G01F23/28
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To enable permanent magnets to maintain necessary attraction forces for a long period by suppressing the occurrence of irreversible demagnetization of the magnets caused by a rise in ambient temperature. SOLUTION: A level gauge 2 is fixed to the bottom face 1a of a liquid container 1 made of a ferromagnetic metal by utilizing attracting members 2-8 and 2-9. The members 2-8 and 2-9 are respectively composed of permanent magnets 100 and yokes 101 and 102, and attracted to the bottom face 1a by the magnetic forces of the magnets 100. As the magnets 100, magnets having positive temperature coefficients in their coercive forces are used. Therefore, even when the magnets 100 are exposed to a high temperature, the coercive forces do not become weaker and the occurrence of irreversible demagnetization caused by a rise in ambient temperature is suppressed.
Patent JP-2001321070-A (JP)
Title: Low-temperature pickle container
Inventor: YAMAMOTO SOICHI
IPC: A23B7/10
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a low-temperature container capable of retaining pickles at a low temperature without influence of an environment. SOLUTION: This low-temperature pickle container 10 is equipped with an outer box part 12, an inner box part 14 and a cover 18. A compressor 44 of a refrigerator 42 of vapor compression refrigerating cycle system, etc., are arranged below a bottom wall part 12B of the outer box part 12. A peripheral wall part 12A is covered with evaporators 52. Consequently, pickles 32 stored in a pickle chamber 38 of the inner box part 14 can be kept under a proper temperature (0 deg.C to 10 deg.C) condition under any environment.
Patent JP-2001321164-A (JP)
Title: New bacterial cellulose-producing microorganism and promoted recovering method of petroleum by utilizing the same
Inventor: FUJIWARA KAZUHIRO
IPC: C12N15/09
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To obtain a new microorganism producing a bacterial cellulose, the bacterial cellulose produced by the same bacterium, to provide a method for producing the bacterial cellulose and the utilization of the microorganism and bacterial cellulose for a promoted recovering method of petroleum. SOLUTION: This microorganism produces the bacterial cellulose and belongs to the genus Enterobacter, especially Enterobacter sp. cJF-002 (FERM P-17799). The bacterial cellulose as an insoluble polymer is produced by utilizing the bacterium. The bacterium and bacterial cellulose produced by the bacterium can be utilized for a promoted recovery method of the petroleum.
Patent JP-2001325693-A (JP)
Title: Information transmission system using signboard
Inventor: FUKUHARA TOSHIHIKO
IPC: G09G5/00
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide an information transmission system which can display the characters and images on a display panel, can transmit the display contents as optical information signals and also can output the received optical information signals as voices. SOLUTION: In regard to a signal display device 10, the information signals obtained from an information source for explaining the contents of display signals are modulated at a modulation part 25 and outputted as modulated pulse signals. On the basis of the modulated pulse signals, each of adders 26 and 27 converts at least one of display signals into a pulse signal having the same cycle as the modulated pulse signal and outputs the converted signal as a modulated display signal. Thus, the display parts 12 and 13 are driven by the drive parts 31 and 32 to display the modulated display signals at a display signal display part and also to transmit the optical information signals in response to the modulated display signals. Meanwhile, a photodetector 43 of a receiving device 40 receives the optical information signals and converts them into electric signals.  The electric signals are demodulated by a demodulator 45 and then converted into voice signals by a voice signal generator 46. The voice signals are outputted as voices via a speaker 47.
Patent JP-2001329394-A (JP)
Title: Metal-plastic composite article and its manufacturing method
Inventor: YAMAMOTO TOSHIHIRO
IPC: B32B37/00
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a metal-plastic composite article from which nickel as a metallic component is efficiently recovered when charging the waste metal-plastic composite article into a feedstock recycle, for example, and recovering a metal to form a metallic plating from the composite article for recycling. SOLUTION: The plating or conductive coating material-containing material to impart conductivity to an electrically nonconductive plastic formed article 12 is limited to nickel.
Patent JP-2001324133-A (JP)
Title: Water heater provided with flame arrester
Inventor: KOBAYASHI TOSHIHIRO
IPC: F23L1/00
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a water heater provided with a flame arrester in which clogging with dusts entrained in the outdoor air is hardly generated. SOLUTION: The water heater is provided with a hot-water storage chamber R1 and a combustion chamber R2 provided respectively in the upper and lower parts of the main body 11 of a hollow vessel. An intake for supplying air to the inside is provided to the combustion chamber. An exhaust pipe 17 having a vent in the upper part of the body is passed through the hot-water storage chamber to discharge the exhaust gas from the inside of the combustion chamber to the outside. A flame arrester 27 is provided at the intake of the combustion chamber, and a filter 29 for dust removal is provided upstream of the flame arrester. The flame arrester and the filter may be placed vertically at the sidewall of the combustion chamber, or they may be integrally removably constituted.  Two filters may be placed in a manner that openings thereof are not projectively interposed with each other, and further at least the filter in the upstream side may be removably attached. A heating means may be provided to hold the filters at a high temperature.
Patent JP-2001328503-A (JP)
Title: Head protection air bag device
Inventor: ONO MITSUYOSHI
IPC: B60R21/237
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To improve a function for suppressing the quantity of a part of the body of an occupant moving in the car outside direction in rollover time without enlarging an inflator in a head protection air bag device. SOLUTION: This head protection air bag device 10 is so constituted as to protect the head Hf of the occupant by inflating and expanding an air bag 11 into a curtain shape at the side part in a cabin by feeding gas from the inflator 12. The air bag 11 is provided with a head protection inflation area A having thick inflation parts 11b and 11c positioned on the side of the head of eth occupant and an extension inflation area B having thin inflation parts 11i, 11j, 11k, 11m, and 11n extending from the bottom end of the head protection inflation area A to the bottom position of a door belt line L.
Patent JP-2001328178-A (JP)
Title: Apparatus and method for manufacturing ring-like reinforcing fiber base material
Inventor: SUGIYAMA TADAO
IPC: B29L15/00
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To precisely wind up without wrinkle and to efficiently wind up to manufacture a reinforcing fiber base material arranged in a ring-like state by axially winding up a cylindrical body formed by weaving or knitting yarns. SOLUTION: A non-slip element 42 is provided on an outer peripheral surface of each of sectional circular arc-like members 41 for constituting a cylinder 4 by dividing the cylinder 4 into the circular arc-like members and assembling the divided members 41. The members 41 are radially advanced and retracted by a radial moving means 5 to radially enlarge or contract the cylinder 4. An outer diameter of the cylinder 4 is regulated to a state in which inner surfaces of cylindrical elements 11 are closely contacted with each other, and the elements 11 are externally inserted into the cylinder 4. Thereafter, the diameter of the cylinder 4 is enlarged, and the inner surfaces of the elements 11 are strongly closely contacted with the outer peripheral surfaces of the members 41. The elements 11 are arranged in a winding-up ring-like state with the cylinder 4 as a guide.
Patent JP-2000348379-A (JP)
Title: Hybrid optical disk structure
Inventor: HA BRUCE
IPC: G11B7/24035
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To increase tracking signals and to improve a reading capability by providing grooves which form wobbling tracks having a larger depth than a prescribed value in a read-only region of an optical recording disk. SOLUTION: Wobbling grooves 26, which provide tracking information, are included in both a read-only region and a recording capable region. The grooves 26 practically have a V shape form. A depression 28 is formed in the groove 26 of a read-only region. A land 30 is provided between the grooves 26. During an injection molding process, the wobbling grooves 26 and the depressions 28 are picture set and formed on a substrate 22. The grooves 26 are made continuous and are extended through the read-only and recording capable regions. The depth of the grooves is made not less than 170 nm and is set in the range between 170 nm and 300 nm. Thus, the performance is practically improved during a writing and a reading.
Patent JP-2001330889-A (JP)
Title: Projection type display device
Inventor: UEDA MITSUGI
IPC: F21V19/00
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a projection type display device capable of easily aligning the optical axis of a lamp with that of an optical unit in spite of the dimensional fluctuation of component parts. SOLUTION: A lamp holder 32 is attached to the right side plate 37 of a lamp case so that it can move by a tension spring 63. Then, the center of the lamp 1 is positioned on the optical axis 20x of the optical unit 20 by a V-shaped member 45 fixed on the circular-arc shaped wall surface 32f of the holder 32 and the optical unit 20. The optical axis 1x of the lamp 1 and the optical axis 20x of the optical unit 20 are made parallel by the sliding reference surface 20a of the optical unit 20 and three projecting parts of the holder 32. Since the holder 32 is not fixed in the lamp house, influence exerted on the alignment of the optical axes of the lamp 1 and the optical unit 20 by the accumulation of the dimensional fluctuation of the component parts such as the lamp house is restrained to the minimum.
Patent JP-2001328566-A (JP)
Title: Steering column support structure for automobile
Inventor: OBARA KOZO
IPC: B62D25/08
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To prevent various forces applied to a reinforcement member from upsetting a position of a steering column in a support structure of a steering column coupled to a reinforcement member provided between front pillars. SOLUTION: The reinforcement member 6 is divided into a stationary member 29 and a movable member 30, the steering column 9 is fixed to the stationary member 29, a control bracket 18 is fixed to the movable member 30, and a pedal bracket 14 is coupled to the control bracket 18. A constitution allowing the movable member 30 to relatively rotate with respect to the stationary member 29 when a torque of a certain value or more acts on the movable member 30 is adopted in a junction part 32 of both members 29 and 30.
Patent JP-2001334504-A (JP)
Title: Method and apparatus for compression molding of square column lumber
Inventor: KITAZAWA KIMIYOSHI
IPC: B27K5/00
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for compression molding a square column lumber capable of easily manufacturing a long sized square column lumber capable of being used for a pillar and the like by compression molding. SOLUTION: An outer peripheral surface is compressed over all length of a log material 10 plate-like bodies 12, 12... having rigidity such as a plurality of metal planks and the like. After compression molding to a square column lumber 11 having a rectangular cross section, each of the plate-like bodies 12, 12... is cramped by band-like members 14 as a cramping jig to keep the compression state compressed by the plate-like bodies 12. Then, in order to fix a shape of the square lumber 11 permanently, heating treatment is applied to the square lumber 11 wherein the compressed state is held by the plate-like bodies 12, 12... and the band-like members 14.
Patent JP-2001333460-A (JP)
Title: Control method for electric device, recording medium recording program, and electric device system
Inventor: MISORIZAKI YOSHIHIRO
IPC: G05B19/02
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a controller for an electric device that enhances its convenience or suppresses useless power consumption and to provide an electric device system using the controller. SOLUTION: A server 30, clients 20a, 20b, 20c, a printer controller 45 and a copying machine controller 55 are interconnected via a communication line 10. The server 30 monitors a start state of the clients 20a-20e, and when at least one of the clients 20a-20e is started, the server 30 transmits a start signal to the printer controller 45 and the copying machine controller 55 to start a printer 40 and a copying machine 50. Furthermore, when all the clients 20a-20e are stopped, the server 30 transmits a stop signal to the printer controller 45 and the copying machine controller 55 to stop the printer 40 and the copying machine 50.
Patent JP-2001334875-A (JP)
Title: Rotation regulating structure for door mirror
Inventor: MOCHIZUKI TOSHIHIRO
IPC: B60R1/074
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a new rotation regulating structure enabling the shared use of a frame and a shaft and allowing a stopper to enhance strength even when the folding angle of a mirror body is changed in a door mirror. SOLUTION: The door mirror is constituted in such a manner that the shaft is installed in a standing manner in the top surface of the overhang part of a mirror base, the frame for supporting the mirror body is rotatably fitted into the shaft, and a stopper member for regulating a rotational angle by being engaged with the frame is installed between the frame and the shaft. The door mirror is characterized as follows: the stopper member is composed of a projection formed integrally in the base of the shaft and a separately formed angle adjusting plate; and the above adjusting plate having a thickness corresponding to the folding angle of the door mirror is mounted on both or either of the side surfaces, between which the projection is sandwiched.
Patent JP-2001327534-A (JP)
Title: Throw-away wearing article
Inventor: KAWAMURA KOJI
IPC: A61F13/49
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a throw-away wearing article which can maintain its girth in a dry state by a sweat absorptive sheet. SOLUTION: The wearing article 1 has the sweat absorptive sheet 22 on the inner side at the edge of the girth opening and the sweat absorptive sheet 22 has an inner layer 26 on the side which abuts on the skin and an outer layer 27 on the opposite side thereof. The inner layer 26 includes 70 to 98 wt.% hydrophobic fibers 28 and at least 2 wt.% hydrophilic fibers 29. The outer layer 27 includes 50 to 100 wt.% hydrophilic fibers 31 and portions of the fibers 31 extend from the outer layer 27, pass the spacings of the hydrophobic fibers 28 and arrive at the abutment surface of the inner layer 26 on the skin.
Patent JP-2001338499-A (JP)
Title: Ferroelectric memory device and resting method therefor
Inventor: MIYAMOTO HIROO
IPC: G11C11/22
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To detect a memory cell small in margin by being read out with less area penalty in a ferroelectric memory device. SOLUTION: In a 1T1C type ferroelectric memory, a reference level is adjusted by a potential generating circuit 1 at the testing time, so that the read-out margin of a memory cell is reduced intentionally. Also, a reference level is fixed and a pulse potential given to a plate line PL is adjusted by a potential generating circuit 2 at the testing time, and the quantity of read-out electric charges from a memory cell is reduced, so that the read-out margin of a memory cell is reduced intentionally. In a 2T2C type ferroelectric memory, a pulse potential given to a plate line from the potential generating circuit is adjusted, and the quantity of read-out electric charges from a memory cell is reduced, so that the read-out margin of a memory cell is reduced intentionally.