baber/WOPTO huggingface dataset:
Patent JP-2001302276-A (JP)
Title: Glass composition for cathode ray tube and neck tube glass composition
Inventor: SHIRATORI MAKOTO
IPC: C03C3/087
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a glass composition having >=85 cm-1 absorption coefficient against an X-ray having 0.1 nm wave length without containing lead in a cathode ray tube having a low <=15 kV anode voltage and suitable for the use as a neck tube. SOLUTION: This glass composition for a cathode ray tube does not substantially contain PbO, and has >=85 cm-1 absorption coefficient against an X-ray having 0.1 nm wave length and a composition including, by mass, 45-54% SiO2, 0-5% Al2O3, 0-3% Li2O, 4-12% Na2O, 4-12% K2O, 3-10% CaO, 6-18% BaO, 3-10% ZnO, 0-8% SrO, 30-40% (K2O+CaO+BaO+ZnO+SrO), 0-5% MgO, 0-3% B2O3, and 0-1% Sb2O3.
Patent JP-2001295301-A (JP)
Title: Method of constructing underground structure and underground structure
Inventor: YASUNAGA MASAMICHI
IPC: E02D29/00
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide an underground structure having high quality without a constraint by ground conditions. SOLUTION: A diaphragm wall 3 is constructed in a ground, a soft ground is removed by excavating the inside, a lower crushed-stone layer 7, an impervious sheet 8, improved concrete 13 and an upper crushed-stone layer 15 are installed. A pumping pit 9 is mounted, and a lower drain port 11 and an upper drain port 17 are secured so as to penetrate the diaphragm wall 3. A bottom slab 19, a side wall 21 and a roof 23 are built. The lower drain port 11 is closed.
Patent JP-2001258612-A (JP)
Title: Cord lock
Inventor: KONNO TAKAMICHI
IPC: A43C7/08
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To eliminate shortcomings such that a string is fixed by being tied, but the string may be loosened or untied, or when there is a knot of strings on shoes at a location by which a ball is kicked in a soccer game, the target of the ball may not be determined, and in addition, in other sports as well, when shoe strings are untied or a rope loosened, it may induce a critical accident. SOLUTION: Strings are fixed by utilizing a tension applied to the strings without tying the strings. In addition, loosening and untying of the strings are doubly locked by adding a locking function to the fixing function.
Patent JP-2001309248-A (JP)
Title: Selecting device of signal source and tv monitor device
Inventor: SATO TAKAHARU
IPC: H04N5/00
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To simplify a selection of plural video image souses. SOLUTION: A TV monitor device 10, selects circularly among a built-in TV tuner, a stationary VTR device 24 and a camera integral-type VTR device 20 outputting a signal with respect to an input selecting command from a remote controller 26.
Patent JP-2001304555-A (JP)
Title: Vapor generating mechanism in cooking oven
Inventor: FUKUSHIMA KATSURA
IPC: H05B6/80
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To enable a vapor generating function to be added to a cooking oven in a quite easy and less-expensive manner, further enable an inner side of the oven as well as a heater or a fan and the like to be easily cleaned and enable a sufficient amount of vapor to be generated. SOLUTION: A vapor generating mechanism in a cooking oven provided with a heater and a fan for use in feeding hot air into the inner side of the oven is comprised of a fed water receptacle guide integrally arranged with a fan guard removably installed at a front surface of the fan; and a water feeding means for use in supplying water to the fed water receptacle guide when required. Water supplied to the fed water receptacle guide is guided to a suction side of the fan, sucked by the fan together with air in the oven, dispersed toward the heater, heated by the heater and then the water is fed into the oven as water vapor.
Patent JP-2001306083-A (JP)
Title: Acoustic equipment installation case
Inventor: SAITO TAMOTSU
IPC: G10K15/04
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an acoustic equipment installation case which allows the maintenance and exchange of acoustic equipment, even if the space around the installation case is not sufficient. SOLUTION: A turntable 12 is installed rotatably in the horizontal direction onto a bottom plate 17, and a rack 13 for loading the acoustic equipment is fixed onto this turntable 12. The turntable 12 and the rack 13 are enclosed by an enclosure wall 14 and a top plate 15, and the rack 13 is exposed from an aperture 16.
Patent JP-2001303764-A (JP)
Title: Suspended scaffold
Inventor: OSAKA MASAO
IPC: E04G3/00
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a suspended scaffold used for attaching a piece for erecting a column and always provided in a column material, unnecessitating the connection and fusion of a hook every time, being safe and sanitary, facilitating the attachment/detachment, and being superior in economical property. SOLUTION: This suspended scaffold comprises suspension materials 4, rectangular clamp members 5 expandably connected to the suspension materials 4, and hooks 9 provided outside the suspension materials 4. This scaffold is characterized in that the tops of the suspension materials 4 are detachably attached to the pieces 3 for erecting the columns are provided outside the suspension materials 4, the clamp members 5 are clamped to the outer circumference of the column materials 2, and the hooks 9 are inserted in the fitting holes 7 of the scaffolding board so that the scaffolding board 6 is arranged outside face of the column materials 2 while suspended.
Patent JP-2001303672-A (JP)
Title: Kitchen facility unit and its installation method
Inventor: SHIMAMIYA TOSHINOBU
IPC: A47B77/02
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a kitchen facility unit and its installation method that reduces working man-hours and time on the assembly line of a building unit when the building unit is installed to kitchen facilities, and can safely and quickly carry out installation work on the assembly line. SOLUTION: A plurality of facilities 11, 12, and 13 that are placed in parallel onto the floor surface of the kitchen of a building unit H are placed in parallel on a set bottom plate 20 corresponding to the bottom surface dimensions when the facilities are placed in parallel for assembling in one piece.
Patent JP-2001300802-A (JP)
Title: Comb-teeth tool post and machine tool
Inventor: HASEGAWA SHIGEO
IPC: B23B7/00
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To directly perform a simple edge position adjusting method on a work object raw material up to a limit dimension workable by respective tools on a comb-teeth tool post. SOLUTION: This comb-teeth tool post 10 is provided with a tool support part 14 for supporting plural tools 12 in parallel arrangement and a fixing mechanism 16 for detachably fixing the tools 12 to the tool support part 14. The tool support part 14 is provided with mutually parallelly extending plural tool receiving grooves 20, and support reference surfaces 28 having the length capable of supporting the tools 12 under pressure are formed on one side surface of the respective tool receiving grooves 20. These support reference surfaces 28 are arranged so as to deviate stepwise in the longitudinal direction and the same direction when viewed in the parallel direction of the tools 12 on the mutually corresponding one longitudinal directional ends 28a.  In the comb- teeth tool post 10, the plural tools 12 can be installed in the corresponding tool receiving grooves 20 so that an edge 52 is arranged in a position of almost the same distance when viewed in the longitudinal direction of the tool receiving grooves 20 from a lower end surface 24 of the tool support part 14.
Patent JP-2001300336-A (JP)
Title: Crushing machine
Inventor: NUKUI MASAO
IPC: B02C18/16
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a crushing machine which is not only capable of effectively preventing the trouble of external bearings by surely blocking the invasion of foreign matter, such as dust and acidic sewage to the external bearings but is capable of exceedingly prolonging the life of the external bearings themselves. SOLUTION: This crushing machine consists of the constitution segmented and formed, across required partition members 14, with foreign matter aggregating chambers 13 constituted to be freely inserted with revolving shafts 4 with crushing blades 8 between a casing 1 constituting the crushing machine and the external bearings 5.
Patent JP-2001305495-A (JP)
Title: Manufacture and sales system for contact lens
Inventor: KAMIYA HIDEAKI
IPC: G06Q30/06
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a manufacture and sales system for contact lenses which is capable of drastically reducing the manufacturing cost of a lens manufacturer, is capable of exactly recognize the lens use conditions of patients and is capable of providing the contact lenses safer and more inexpensive to the patients. SOLUTION: This manufacture and sales system for contact lenses provides the patients with molds for molding the lenses and lens materials by using an electronic information organization consisting of information cards which record the standards, etc., of the lenses adaptable to the patients, terminal devices which are disposed at plural stores for selling the contact lenses, allow the reading and writing of the information cards and store the same as their own data and an information processor which transmits and receives signals across communication network with the terminal devices of the respective stores, calculates the required quantities in factories and reflects the same to production process steps.
Patent JP-2001308370-A (JP)
Title: Optical semiconductor device
Inventor: KUNII HIDEO
IPC: H01L31/02
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a simple and convenient optical semiconductor device for meeting the demand for enhancement of the accuracy of a light reception and emission in the device by fixing the position of the device on the substrate before the device is mounted on a substrate and by mounting the device on the substrate with stability. SOLUTION: This optical semiconductor device 1 has at least two pedestals 11 and 12 on the surface where leads 13 are led out. By these pedestals 11 and 12, stability is obtained on the plane of this device 1 and the device 1 is independently mounted on a substrate. By this method, this device 1 is reliably stabilized on the substrate, the positional accuracy of light receiving and emitting lenses 14 and 15 is high and the lenses 14 and 15 can be mounted on the upper surface of the device 1. As the result, the device 1 obtaines reliability.
Patent JP-2001303957-A (JP)
Title: Compression ignition type internal combustion engine
Inventor: NAKANO MICHITAKA
IPC: F02M25/07
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a highly efficient internal combustion engine using compression spontaneous ignition combustion of a mixture, reducing toxic emission, surely starting the engine, and preventing misfiring. SOLUTION: This compression ignition type or spark ignition type internal combustion engine is provided with an ignition means forcedly igniting the mixture in a cylinder, and has a compression ratio spontaneously igniting the theoretical mixture or equivalent to knocking, when a uniform theoretical mixture formed of an air and fuel is fed to the cylinder without heating.  This two-stroke cycle type internal combustion engine is so constituted that fuel quantity less than for forming the theoretical mixture is fed to the cylinder, and at least one of the air quantity and residual gas quantity to be fed to the cylinder is changed so as to spontaneously ignite the mixture in the cylinder within the wide air-fuel ratio range corresponding to the engine rotation speed and the fuel quantity to be fed, and is characterized by igniting the mixture by an ignition means for securing the start, avoiding misfiring, and quickening the ignition timing.
Patent JP-2001309968-A (JP)
Title: Deodorization sheet
Inventor: NOUSHIRO RIYUUICHI
IPC: A61L9/01
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a deodorization sheet that does not inhibit permeability of vapor or liquid, has substantial strength, and does not allow activated carbon to fall, and its manufacturing method. SOLUTION: A sheet 6 containing a deodorant is laid between two pulp sheets 7 and 8 that are same or different in feature and the deodorization sheet 10 contains 1.5-5 w/v% of an adhesive in at least one pulp sheet 8.
Patent JP-2001311777-A (JP)
Title: Thin radiation surface contamination detector
Inventor: YAMASHITA MASAHIRO
IPC: G01T1/00
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a contamination detector having good detection sensitivity and energy response, suitable for a large area, capable of being made thin, and capable of making detection sensitivity distribution uniform. SOLUTION: Many scintillation fibers 20 are arranged in parallel and folded into a U-shape, and both ends of the fibers are bundled and connected to photomultipliers to form the radiation surface contamination monitor arranged with the photomultipliers on one side. Many wavelength changing fibers 22 are arranged in parallel near many scintillation fibers, and the wavelength changing fibers are folded into a U-shape and bundled at both ends and connected to the photomultipliers. Wavelength changing fiber layers are preferably arranged on both the upper and lower faces of a scintillation fiber layer to form a three-layer sheet like structure. When all fibers are folded into the U-shape in the nearly same plane at a nearly constant curvature, a large gap is not generated among fibers, and sensitivity distribution can be made uniform over the whole surface.
Patent JP-2001312075-A (JP)
Title: Monolayer electrophotographic photoreceptor and image forming device having no charge neutralizing system by using the same
Inventor: IMANAKA YUKIKATSU
IPC: G03G5/06
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a monolayer electrophotographic photoreceptor having extremely small exposure memory and transfer memory and generating no memory image even when it is used for a reversal development type digital image forming device having no charge neutralizing process, and to provide a reversal development type digital image forming device having no charge neutralizing process and using the above monolayer electrophotographic photoreceptor. SOLUTION: The monolayer electrophotographic photoreceptor has a photosensitive layer on a conductive base body, and the photosensitive layer contains a phthalocyanine compound as a charge generating agent, a hole transfer agent, and an electron transfer agent in a binder resin. The proportion of the phthalocyanine compound is 0.1 to 4 wt.% of the binder resin. The film thickness of the photosensitive layer ranges from 10 to 35 μm and the absolute difference in the sensitivity between in positive polarity and negative polarity measured at 780 nm wavelength of exposure light and 1.0 μJ/cm2 exposure energy is <=500 V.
Patent JP-2001312141-A (JP)
Title: Image forming device
Inventor: SHOJI HISAFUMI
IPC: G03G15/09
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To obtain a superior image where roughness is good, a void in a back end is prevented and a horizontal line is sufficiently reproduced. SOLUTION: In the image forming device where a magnetic brush is formed on a developer carrier and a latent image is visualized by having developer slid against a latent image carrier 1 and where the developer carrier 41 is constituted from a non magnetic sleeve 43 and a magnetic roller 44 that is installed fixed inside the sleeve, attenuation factor of the density of magnetic flux in a normal line direction of a main magnetic pole of the magnetic roller is more than 40% and the ratio of the distance between the latent image carrier and the developer carrier in a developing nip boundary to the closest distance between the latent image carrier and the developer carrier is less than 1.5.
Patent JP-2001319726-A (JP)
Title: Shutter-attached connecter and its assembling method
Inventor: GIURA YASUO
IPC: H01R13/52
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To enable to reduce the number of parts considering a housing 30 as one piece and to mount the parts without adding load to the shutter 32. SOLUTION: Coil springs 34, 34 are housed in coil housing concave parts 54, 54 of the housing 30, and jigs 36, 36 with two stages of inside diameter widths, W1, W2 (W1>R>W2, R is an outside diameter of the coil spring 34) are inserted in the coil housing concave parts 54, 54 to compress the coil springs 34, 34 so that arm housing spaces 70, 70 are formed on the front face side of the coil housing concave parts 54, 54. Arms 62, 62 are housed in the arm housing spaces 70, 70 through slits 56, 56. After extraction of the jigs 36, 36, the arms 62, 62 are abutted and engaged on the front face side of the coil springs 34, 34 so that a shutter-attached connecter is assembled and formed.
Patent JP-2001289593-A (JP)
Title: Thrust fork
Inventor: GOTO TSUNEO
IPC: F41B15/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a thrust fork which can arrest a criminal, dissolving the danger of beings stabbed with an edge tool even in the case of seizing a criminal or the like having an edge tool. SOLUTION: A thrust fork main body 2 is attached to the tip of handle 1. The main body 2 is equipped with a forked part 21, mobile opening and closing prongs 24 and 24 which are coupled with the tips of both forks 22 of this forked part 21 and are counterposed freely of being raised and collapsed in the direction of coming close to or separating from each other in the range of a specified angle, a lock means 25 which locks the motion of both opening and closing prongs 24 freely of release at the point of time when both opening and closing prongs 24 fall is collapsed, and a rope 26 for restriction of a proper length whose one end is locked to the tip of one opening and closing prongs 24 and whose other end is locked to the tip of the other opening and closing prongs 24,  and the tips of the forked part 21 are opened and closed by raising and collapsing both opening and closing prongs 24. When both opening and closing prongs 24 fall, a ring 61 is made of the above rope 26.
Patent JP-2001317367-A (JP)
Title: Cam chain guide fitting device
Inventor: ITO KATSUHIKO
IPC: F02B67/06
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To improve the fitting structure of a chain guide of a cam chain for transmitting the power to a valve system of an internal combustion engine, and to simplify the assembling of the chain guide and a cylinder block. SOLUTION: In the internal combustion engine for transmitting the rotation of a crankshaft 1a to a camshaft 2a provided outside of a cylinder bore through a cam chain 3 so as to operate an intake and an exhaust valves through a push rod and a locker arm, a first projection 8a provided near a lower end of a chain guide 8 is fitted in a first positioning groove 9 provided near a crankshaft 1a of a crankcase, and a second projection 8b of the chain guide is fitted in a second positioning groove 10 provided in a lower surface of a cylinder block 5 and gradually enlarged from a projection fixed position toward an opening.
Patent JP-2001316047-A (JP)
Title: Operation control device for dumb waiter
Inventor: NAKAMURA MOTOMI
IPC: B66B3/00
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an operation control device for a dumb waiter capable of quickly serving a cooked food on the table. SOLUTION: This operation control device for the dumb waiter is provided with input means 61, 62 for inputting an order, a control means 3 for controlling the order content, a cooking scheduling means 33 for scheduling the cooking procedure of the order, an indicating means 4 for indicating a state of the order and the cooking schedule, and an operation scheduling means 34 for scheduling the operation of the dumb waiter according to the completion time of the order calculated from the schedule of the cooking procedure. According to the schedule of the cooking procedure, the operation schedule of the dumb waiter is set. As a result, the order can be served for a guest on time and on a desired temperature so as to improve the service.
Patent JP-2001320311-A (JP)
Title: Communications equipment
Inventor: OBUCHI KEN
IPC: H04B7/10
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide communications equipment suitable for an indoor communication in communication equipment used inside a house. SOLUTION: A plurality of intra-horizontal surface nondirectional antennas 2, 3 and 4 tilting directional beams, of mutually different angles upward or downward in a vertical surface, are connected to the communication equipment 1 for performing diversity communication, the communication equipment 1 performs diversity communication by using the antennas 2, 3 and 4, an antenna 6, that generally often used in a diversity communication is mounted on one piece of communications equipment 5, and thus, communications equipment suitable for an indoor communication is realized at a low cost.
Patent JP-2000345487-A (JP)
Title: Production of lignocellulose pulp
Inventor: ROY BRIAN PAUL
IPC: D21C3/02
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a lignocellulose pulp by which the degree of sulfurization in a digester is optimized and the amount of sodium sulfide used in a process is reduced. SOLUTION: A pulverized lignocellulosic material 1 is fed and a stream 5 of a white liquor and at least one stream 7 or 15 of an oxidized white liquor are fed to bring the pulverized lignocellulosic material 1 into contact with the white liquor 5 to prepare an intermediate mixture containing a lignocellulosic material partially subjected to delignifying treatment. The resultant intermediate mixture is then brought into contact with the oxidized white liquors 7 and 15 to produce a lignocellulose pulp 19 which is further subjected to the delignifying treatment.
Patent JP-2001325151-A (JP)
Title: Information providing method, data processing system, host processor and information storage medium
Inventor: SENDA TETSUYOSHI
IPC: G06Q50/10
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To enable a registrant to constantly and easily provide many referrers with the latest pieces of private information. SOLUTION: Since identification information, a reference password and an updated password are provided to the registrant to perform data registration of the private information in a host processor, the referrers can refer to the private information from a reference user terminal 13 with the identification information and the reference password provided from the registrant and the registrant can update the data of the private information to the latest contents from a registration user terminal 12 with the identification information and the updated password.
Patent JP-2001325519-A (JP)
Title: Method and system for two-way broadcast distribution
Inventor: KOGA TAKAHIRO
IPC: G06Q30/02
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To make optimizable an information to be a standard for sales promotion to a user viewing a commodity advertisement, etc., in real time in response to access by the user. SOLUTION: An advertisement agent system 20 generates policy information to be a standard for sales promotion according to personal information on users and other external information, and a broadcasting system 30 broadcasts programs and advertisements. A user terminal 40 selects outline information regarding a commodity from a received broadcast signal and stores it, and notifies a service system 50 of the selection through a network 100. According to the sent information and the policy information, detail information to the user is generated. When the user browses the outline information and gains access according to it, the detail information is published to a private page dedicated to the user on the server system. The user views the page and tries or reserves the commodity.  The policy information is set again and optimized in response to access for the selection, trial use, or reservation.