baber/WOPTO huggingface dataset:
Patent JP-2002241142-A (JP)
Title: Method for cutting glass tube
Inventor: OKAZAKI MAKOTO
IPC: C03B33/06
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for cutting a glass tube which enhances the surface accuracy of a cut part and makes the cut length highly accurate in glass tube cutting. SOLUTION: This method for cutting the glass tube is characterized in that a local heated part 3 is formed on the circumference of the glass tube by means of a rotary gas burner 1 which has a flame hole 1a inside and is rotated along the circumferential surface of the glass tube 2 which is inserted and held by a glass tube feeder, and subsequently, a linear cut along the local heated part 3 on the circumference of the glass tube 2 is left, only the heated part is rapidly cooled by a quenching means 8, and a linear heat distortion part 7 along the cut is formed on the local heated part 3.
Patent JP-2002240644-A (JP)
Title: Module structure for molded ceiling
Inventor: FUJII JUN
IPC: B60R13/02
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide the module structure for a molded ceiling for forming the molded ceiling and various accessory parts to be fitted to the molded ceiling into a module and capable of avoiding an interference between a curtain bag and various harnesses with a car body unit and improved in the fitting workability to a roof panel. SOLUTION: A clip is installed in an accessory part through a retainer, and the retainer is temporarily held by the molded ceiling freely to be slid along the fitting direction, and the molded ceiling and the accessory parts are thereby formed into a module with the roof panel. The retainer is slid in a direction vertical to the panel surface, and the clip is fitted in a fitting hole of the roof panel by a saved labor to improve the fitting workability.
Patent JP-2002240795-A (JP)
Title: Electric wire duct in vessel
Inventor: HAGIWARA MASAHISA
IPC: H02G3/38
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To improve workability and safety for installation work of a vertical electric wire from an engine room of a vessel to an upper deck and to shorten the term of works for constructing the vessel. SOLUTION: An electric wire duct 4 is used, the duct 4 is transversely installed on the ground, an electric wire is tightened on the internal surface thereof, the duct 4 tightening the electric wire is directed in the longitudinal direction and the duct 4 is mounted by being inserted into a duct arrangement space formed on the vessel to pass through from the engine room 1 to the upper deck.
Patent JP-2002245157-A (JP)
Title: Network print system, shopping center and photo studio
Inventor: SUDO TSUYOSHI
IPC: G06Q50/00
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a network print system, a shopping center and a photo studio capable of providing services with higher added value. SOLUTION: When a customer wants to have images printed, the customer can place an order for images printing from stores B to I through a network NT without placing the order at a photo studio A by installing image ordering machines 10 and 10' in the stores B to I in the shopping center SC. Since such a customer is considered to be interested in merchandise or services of a particular store (e.g. flower shop I) to some extent because the customer drops in at the store, template images (e.g. message card) limited in relation to the merchandise and services of the store are prepared in the image ordering machine 10 and a service that a printer 20 side combines the images brought by the customer with the template images can thereby be provided.  Namely, the customer can quickly select a desired image among the limited template images, and the store side can suppress capacity size for storage low because the store side has only to store the information of the limited template images.
Patent JP-2002247848-A (JP)
Title: Switching power supply unit and driving method therefor
Inventor: HATTA SHOJI
IPC: H02M3/28
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a switching power supply unit and a driving method therefor wherein the production of flyback voltage is effectively prevented without increase in a number of elements. SOLUTION: The switching power supply unit is provided with a switch circuit that includes a first transistor 3 and converts direct-current input into alternating currents; a transformer 2 for transforming the voltage of the alternating currents; an output rectifying portion 7 that includes a second transistor 5 connected in series with the transformer 2, and a third transistor 6 connected in parallel with the transformer 2 and rectifies the output of the transformer 2; and a control circuit 11 for controlling turn-on and -off of the first through third transistors 3, 5, and 6. The control circuit 11 turns on the second transistor 5 before turning off the third transistor 6 and turning on the first transistor 3.
Patent JP-2002249488-A (JP)
Title: Method for producing epoxy compound
Inventor: TAKAHASHI HIROKO
IPC: C07B61/00
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for hydrogenating a carbon - carbon unsaturated bond or carbon - carbon unsaturated bond of a compound having an epoxy group at high reacting speed with a high selectivity in the presence of a catalyst. SOLUTION: A noble metal catalyst on a carrier having chlorine concentration of less than 1,500 ppm is used as a catalyst.
Patent JP-2002203454-A (JP)
Title: Sheet with plate spring and switch device using sheet with plate spring
Inventor: TAKAHASHI KENICHI
IPC: H01H11/00
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a sheet with a plate spring preventing the entrance of dust or a foreign matter from the outside, with a low cost, high resistance to static electricity, and a thin size. SOLUTION: In this sheet with the plate spring, a pressure sensitive adhesive sheet 2 has one side dotted with projections of an adhesive, a vent part 4 is formed between a movable contact 1 and the outside of the adhesive sheet 2, between the dotted projections to conduct ventilation. Therefore, the whole upper and lower surfaces of the movable contact 1 can be covered with the adhesive sheet 2 and a separator 5, and the sheet with the plate spring preventing the entrance of dust or foreign matter can be obtained.
Patent JP-2002080670-A (JP)
Title: Vinyl chloride resin composition and its molding
Inventor: NAGATA SATOSHI
IPC: C08K5/098
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a vinyl chloride resin composition giving a molding having high strength, high elastic modulus, and high heat resistant, and being possible to control to have small linear expansion factor thereof, and the composition having good molding properties. SOLUTION: The vinyl chloride resin composition comprises compounding, per 100 pts.wt. of a vinyl chloride resin, (A) 5-100 pts.wt. of whisker form aluminum borate, and (B) 0.5-10 pts.wt. of a lead stabilizer. A molding is obtained from the resin composition.
Patent JP-2002250671-A (JP)
Title: Water tank for airtightness inspection of hollow container
Inventor: SHIMIZU ATSUSHI
IPC: G01M3/06
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To improve efficiency by shortening the time required for hollow- container airtightness inspection, carried out in a water tank. SOLUTION: According to this water tank for hollow-container airtightness inspection, a hollow container 2 filled with a gas of a prescribed pressure is immersed in water and the airtightness of the container 2 is inspected visually, by a worker 6 depending on whether air bubbles evolve. The inner surface of the water tank 1 positioned in the range of water level, varying as a consequence of the immersing of the container 2 is expanded sharply outwardly of the tank and thus the surface area of water in the tank 1 is enlarged sharply in time, with the rise in the water level in matching with the immersing of the container 2 in the water. Furthermore wave-suppressing parts 5 are provided on a sharply expanded part 1a of the water surface area. Furthermore, a transparent part 7 is provided obliquely at the front of the tank 1.
Patent JP-2002247988-A (JP)
Title: Method for producing fluorescence-labelled polymer, fluorescence-labelled polymer, and method for mapping nucleic acid using the polymer
Inventor: MIZUNO AKIRA
IPC: C12Q1/68
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a fluorescence-labelled polymer having an ability of binding to a nucleic acid, and so on. SOLUTION: This method comprises the steps of preparing DNA 2 having recognition sequence 1 recognized by restriction enzyme 3 (see Fig. 1A) to bind restriction enzyme 3 to DNA 2 to form a restriction enzyme-DNA complex (see Fig. 1B), wherein cleavage of DNA 2 by restriction enzyme 3 is prevented under a magnesium-free condition, binding fluorochrome 4 to restriction enzyme 3 in the state of a restriction enzyme-DNA complex (see Fig. 1C), and releasing fluorescence-labelled restriction enzyme 5 from DNA 2 in a solution containing a salt at a high concentration to isolate/purify fluorescence-labelled restriction enzyme 5.
Patent JP-2002136314-A (JP)
Title: Cut design for diamond for ornament
Inventor: KAWABUCHI YOSHINORI
IPC: A44C27/00
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a cut design capable of increasing brightness of a crown part, sparkling the brightness and reflecting bluish light as reflected light in a diamond having a substantially truncated conical cone-shaped crown part and the substantially conical pavilion part on the lower part of the truncated conical cone-shape. SOLUTION: A crown angle c and a pavilion angle p are determined so as to simultaneously direct light made incident on a crown surface and outgoing from the crown surface, light impinging on a table surface and outgoing from the crown surface and light impinging on the crown surface and outgoing from the table surface to an observer. It is desirable that the crown angle c and the pavilion angle p are determined so that an angle formed by incident light and outgoing light may coincide each other. The table diameter may be made a girdle diameter ratio <=0.60 and >=0.33, preferably <=0.55 and >=0.38.
Patent JP-2002255286-A (JP)
Title: Carbonated beverage and beer server
Inventor: KOIDE KAZUHIRO
IPC: B67D1/14
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To surely insert to use a pressure-reduction extracting section, which extracts beer, in the opening of a can body even when there is a difference in the diameters of the openings constituting the can body which differs in each maker, and in which the beer is filled. SOLUTION: This beer server has a beverage extracting appliance (a) comprising a cover body 5 and an extracting main body 1. For the extracting main body 1 of the extracting appliance (a), a suction extracting mouth section is provided at one end section of the outer peripheral wall surface section, and a discharging mouth section 4 is provided at the other end section. Then, a curve-form, or a wave-form, or an up-down-form extracting channel section 3, which connects the suction extracting mouth section and the discharging mouth section 4, is formed. Then, the discharging mouth section 4 is connected with a siphon pipe. The cover body 5 has a suction mouth section 5a at one end section, and an opening at the other end section.  In this case, the cover body 5 is formed by a structure wherein the outer peripheral wall surface section of the extracting main body 1 is covered under a closely joined state so that a beverage or the beer may not leak out from the extracting channel section 3 at the time of extraction.
Patent JP-2001336468-A (JP)
Title: Glow plug control device, grow plug, and detecting method of ion inside engine combustion chamber
Inventor: TANIGUCHI MASAHITO
IPC: F02P17/12
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a glow plug control device and a suitable glow plug to fit it which makes it possible to control the engine by detecting the ion generated by engine combustion in order to reduce the vibration and noises of the engine and clean the exhaust gas by keeping the glow plug at the specified or higher temperature during the later stage of a preglow period and an engine warming up period and also after the period passing them. SOLUTION: The glow plug 10 fixed to the engine 30 is equipped with two ceramic matrixes 2 that has an exposed part 2d in the combustion chamber 32 of a heater 4 and engine 30a. And in a glow plug control device 100, ECU 105 controls the conduction of electric current of glow plug 10 to the heater 4 and raise the surface temperature Ts of the exposed part 2d to 500 deg.C or higher. It also measures the ionic electric current Ii using glow plug 10. Switches 102, 103 switch the transmission to the glow plug or the detection of the ionic current through the indicated signal of ECU 105.
Patent JP-2002257841-A (JP)
Title: Apparatus of detecting rotational speed of engine
Inventor: TAKAHASHI TOMOHIKO
IPC: G01P3/489
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To calculate the rotational speed of an engine with satisfactory accuracy, even in a period in which an REF signal is not input. SOLUTION: A computed result by a first rotational-speed computing means to which the REF signal to be output for the detection of the position of a reference crank angle is input from a rotation angle sensor and which computes the rotational speed of the engine on the basis of the time interval of the REF signal is compared with a computed result, by a second rotational-speed computing means which computes the rotational speed of the engine, on the basis of the time elapsed from the input of the REF signal. The computed result which is smaller is detected as the final rotational speed of the engine.
Patent JP-2002260234-A (JP)
Title: Recording and reproducing device, method therefor, recording medium and program
Inventor: KOBAYASHI SHOEI
IPC: G11B20/10
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To record data to a 2-layer recording and reproducing optical disk and reproduce the data. SOLUTION: To a single-side 2-layer optical disk in which a recording film L0 layer is unformatted and a recoding film L1 layer is formatted, the recording film L0 layer is formatted by a mark (step S1), and forming the marks corresponding to recorded data is begun at first for the recording L0 layer (step S2). After the recording film L0 layer is used up, the marks corresponding to the recorded data are formed in a recording film L1 layer (step S3).
Patent JP-2002259250-A (JP)
Title: System, method and program for displaying url information and storage medium with url information display program stored therein
Inventor: KANEDA SHIGEO
IPC: G06Q10/00
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To solve the problems that direct printing of a long URL is not desirable for effective utilization of newspaper space when carrying many URLs on a newspaper and that the long URL is inconvenient when a reader inputs the long URL to a personal computer to access the URL. SOLUTION: As for a newspaper publisher, many pages accessible with a short URL are prepared on the homepage of its own newspaper publisher. Those pages are set for readers to jump to originally long URLs that should be carried on pages of the newspaper from the newspaper publisher homepage. The newspaper carries the URLs of pages of its own server which can be accessed by a short URL in accordance with respective target pages. Readers automatically jump to the original homepage to be able to refer to the homepage by accessing the short URL. The newspaper publisher can carry advertisements and messages on its own pages that can be accessed by the short URL. The newspaper publisher also can grasp in real time which articles among newspaper articles are read by readers.
Patent JP-2002258193-A (JP)
Title: Scanning optical device and photographic processing device having the same
Inventor: KOJIMA MASAYUKI
IPC: G03B27/32
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To prevent the degradation in image quality due to dust and dirt sticking to dustproof glass on an optical path of a laser beam without lowering the productivity substantially. SOLUTION: In this scanning optical device, cylindrical dustproof glass 75 which closes a long hole 72 of a casing 70 and is rotatable and a dust removing member 80 which comes into contact with the front surface of the dustproof glass 75 are arranged. When the dustproof glass 75 is rotated in starting exposure, the front surface of the dustproof glass 75 rotates while coming into contact with the dust removing member 80 and therefore the dust sticking to the front surface of the dustproof glass 75 on the optical path of the laser beam 52 is removed.
Patent JP-2002264470-A (JP)
Title: Ink jet recording medium and its manufacturing method
Inventor: WAKABAYASHI MASAKO
IPC: B41M5/52
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording medium suppressing a brightness and suitable for an art printed matter having excellent ink absorbability and image formability. SOLUTION: The ink jet recording medium comprises an ink acceptive layer containing silica alumina composite particles having a mean particle size of 1 to 20 μm and silica particles having a mean particle size of 1 to 20 μm. In this medium, the silica particles of 50 to 2,000 pts.mass are contained to 100 pts.mass of the silica alumina composite particles.
Patent JP-2002272155-A (JP)
Title: Motor controller
Inventor: SEKIOKA KENICHI
IPC: H02P29/20
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To properly practice a changeover of an operation mode of a composite power amplifier from the viewpoint of drive efficiency. SOLUTION: A changeover decision unit 22 decides changeover of an operation mode of a power amplifier 3, based on the comparison result between a thrust command correction value and a predetermined certain operation mode changeover threshold. For instance, if the thrust command correction value is larger than a predetermined certain operation mode changeover threshold, it is decided that a control object 5 is in acceleration/deceleration state, and the decision result is supplied to a changeover unit 33 in the power amplifier 3 and the changeover unit 33 changes a linear amplifier 31 to a PWM amplifier 32 in the power amplifier 3 according to the decision result.  If the thrust command correction value is smaller than the predetermined certain operation mode changeover threshold, it is decided that the control object 5 is in a position setting/constant speed state, and the decision result is supplied to the changeover unit 33 in the power amplifier 3 and the changeover unit 33 changes the PWM amplifier 32 to the linear amplifier 31 in the power amplifier 3 according to the decision result.
Patent JP-2002265660-A (JP)
Title: Method for producing recycled foam resin block and recycled foam resin block
Inventor: SAITO MASATOSHI
IPC: B29C44/00
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To easily carry out recycling treatment and to obtain a recycled product having a stabilized internal specific gravity and good appearance and dimensional stability with uniform internal fusion when a large-sized recycled foam resin block is recycled by utilizing a waste such as a foamed resin block. SOLUTION: Cut residual materials rejected when the foamed resin block is cut are cut to 10-30 mm size to form square pieces, which are then mixed with unused prefoamed particles. The mixing ratio of the square pieces is <=60% and the resultant mixture is filled from a filling port 4 in the interior of a metal mold 1. In the process, the thickness of the metal mold 1 is opened by >=5% based on the thickness of the final product and the mold is closed to the thickness of the final product and heated with steam when the filling is completed. After filling the mixture from the filling port 4, only the prefoamed particles are filled and heated with steam.
Patent JP-2002265653-A (JP)
Title: Foam
Inventor: SUZUKI SHIGERU
IPC: C08F4/659
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain a new foam having a uniform size of fine cells which are uniformly distributed in the interior of the foam, good surface conditions and excellent mechanical characteristics and heat resistance. SOLUTION: This foam is obtained by foaming a thermoplastic composition comprising >=5 wt.% of a polymer prepared by cross-copolymerizing an olefin- aromatic vinyl compound-diene copolymer with an olefin-aromatic vinyl compound copolymer (which may contain a diene) having an aromatic vinyl compound content different by >=5 mol%.
Patent JP-2002267462-A (JP)
Title: Geographic information terminal equipment and geographic information offerring system
Inventor: NAKANO NOBUYUKI
IPC: G01C21/00
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To solve the problem raised by the conventional digital map data that the volume of the data is difficult to be reduced, because the information for alternately indicating nodes and links constituting a road network is recorded so as to make the connected relations between the nodes and links easily traceable. SOLUTION: Geographic information terminal equipment stores the digital map data in a map storing means and is provided with a map reading means which reads out the map data from the storing means as necessary. The map data stored in the storing means are constituted by partially omitting the information on the connection between the nodes and links constituting the road network in a restorable form.
Patent JP-2002266913-A (JP)
Title: Drum brake device
Inventor: MAEHARA TOSHIFUMI
IPC: F16D65/22
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a drum brake device that can ensure high effectiveness and stability of braking at both forward braking and reverse braking. SOLUTION: A shoe driving link mechanism 7 of the drum brake device comprises a swingable assembly of a switch lever 32 as an input/output part for a primary shoe 3 and an input lever 34 as an input/output part for a secondary shoe 4, on baseplates 25 joined by a primary anchor pin 11, a secondary anchor pin 12 and a lever support pin 28. The baseplate 25 are turnably mounted on a main anchor pin 10 raised on a backing plate 9. The main anchor pin 10 is provided with a limit lever 38 for limiting a movement of the input lever 34 toward the secondary shoe 4 when abutting against a stopper 101 on the backing plate according to a turning movement of the baseplates 25.
Patent JP-2002279103-A (JP)
Title: Contents distribution system and its distribution data base
Inventor: ABE MAKOTO
IPC: G06F21/10
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a contents distribution system 1 and its distribution data base 7 capable of promoting distribution of software and the other contents to provide the contents to larger number of users U freely with a little load, and giving profits to a developer, a sales representative S and a purchaser B as well as the user U. SOLUTION: Access to a contents distribution site 2 can be gained from a sales representative terminal 3, a purchaser terminal 4 and a user terminal 5, the contents sales representative S permits the contents user U to provide the contents, the contents purchaser B consents to use the contents, and the contents user U pays royalty at a designated percentage of the contents price to the contents sales representative, and transfers a designated amount of site points accepted only in the contents distribution site 2 to the contents purchaser B.