baber/WOPTO huggingface dataset:
Patent JP-2002256428-A (JP)
Title: Sputtering apparatus
Inventor: KINOKIRI KYOJI
IPC: G02B1/115
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a sputtering apparatus which is useful for forming an optical thin film or the like, easy to control film formation with a simple structure, can form a film of high quality at high speed, inexpensively and stably, and has a forming function for generating an oxide film, nitride, or the like, from a metal thin film. SOLUTION: The sputtering apparatus is provided with a turntable (2) for mounting a substrate group (3) on the surface of which a metal-compound thin-film is formed; a metal thin-film forming part (4) for forming the sputtered metal thin-film, and a metal-compound film forming part (5) for forming the metal-compound film through a reaction of active gas irradiated with plasma right after the formation of the metal thin-film, in a vacuum chamber (1). The metal thin-film forming part (4) and the metal-compound film forming part (5) are arranged separately so as to face each other in a rotating direction on the top surface of the turntable (2).
Patent JP-2002260274-A (JP)
Title: Phase changing optical recording medium
Inventor: ONAKI NOBUAKI
IPC: G11B7/2433
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium that can reduce cross write caused by the thermal interference of the adjacent track by providing a region which maintains amorphous state regardless of write and erase between the tracks of a phase change recording optical recording medium in the method to overcome the cross write problem caused by the thermal interference when making high density recording on a phase change recording optical recording medium. SOLUTION: The constitution in this invention is featured in that the optical recording medium has a guard band region between recording tracks to maintain amorphous state in a phase change recording optical recording medium that utilizes the change in crystalline structure.
Patent JP-2002271089-A (JP)
Title: Feeder work supporting machine
Inventor: KAWAI TAKAMASA
IPC: H05K13/02
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a feeder work supporting machine that assists operators in installing or removing a feeder and facilitates the installing and removing works. SOLUTION: The work supporting machine 200 is set in a position where work of installing or removing a feeder 20 is conducted. The work supporting machine is provided with a plurality of indication and detection units 208 placed with the same pitch as the feeder installation interval. A feeder to be installed or removed is indicated by a first floodlight 202 which illuminates feeders from above and a second floodlight 204 which illuminates slots 180 from beneath to indicate the slots which floodlights are installed on each indication and detection unit. A feeder installation sensor 206 installed on each indication and detection unit is used to monitor whether the installing or removing work is properly conducted.
Patent JP-2002262872-A (JP)
Title: Gene involved in boron transport
Inventor: TAKANO JUNPEI
IPC: C12N5/10
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a gene involved in boron transport in a Arabidopsis thaliana borl-1 mutant, and to provide a method for utilizing the gene. SOLUTION: This gene has either one of the base sequences described below: (A) the base sequence encoding a specific amino acid sequence derived from Arabidopsis thaliana; (B) the base sequence encoding an amino acid sequence where one to several amino acids are deleted, added or substituted in the above amino acid sequence and which has boron transport activity, (C) the base sequence encoding an amino acid sequence having at least 60% homology with the above amino acid sequence in (A) and also having boron transport activity, (D) a specific base sequence derived from Arabidopsis thaliana, (E) the base sequence where one to several bases are deleted, added or substituted in the above base sequence in (D) and which encodes a protein having boron transport activity, and (F) the base sequence hybridizable with the above base sequence in (D)  under stringent conditions and encoding a protein having boron transport activity.
Patent JP-2002265464-A (JP)
Title: Method for producing 2-methyl-1,3-dioxolane
Inventor: ONO KYOKO
IPC: C07D317/12
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To economically obtain 2-methyl-1,3-dioxolane useful as a solvent for resins, oils and fats, dyes, etc., and a raw material for medicinal intermediates or acetal resins in high yield with a high selectivity by reacting acetaldehyde with monoethylene glycol in the presence of an acid catalyst. SOLUTION: This method for producing the 2-methyl-1,3-dioxolane is characterized by the coexistence of an extracting solvent and carrying out reaction in a hermetically sealed system when the acetaldehyde is reacted with the monoethylene glycol in the presence of the acid catalyst to produce the 2-methyl-1, 3-dioxolane.
Patent JP-2002263953-A (JP)
Title: Device for deburring junction in continuous rolling of metallic material
Inventor: TAKAMORI YUICHI
IPC: B23D79/00
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a device for deburring the junction of a rolled material in continuous rolling of a metallic material, allowing deburring of the junction of the round bar-like rolled material. SOLUTION: A plurality of cutting tool pairs are installed in the longitudinal direction of the rolled material. The cutting tool pairs consist of cutting tools contactable with the rolled material over preset angle to the circumferential direction of the rolled material, arranged in a pair opposed to each other with the rolled material therebetween in inclination at an angle α to the longitudinal direction of the rolled material. The adjacent cutting tool pairs of the plurality of cutting tool pairs are both displaced by a preset angle to the circumferential direction of the rolled material and the cutting tools of the adjacent cutting tool pairs both have mutually opposed inclinations to the longitudinal direction of the rolled material.
Patent JP-2002267215-A (JP)
Title: Ceiling-embedded humidifying apparatus
Inventor: ANDO IWAO
IPC: F24F13/20
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a ceiling-embedded humidifier which is useable for humidification for various air-conditioning systems, in which humidity control is facilitated, and further which is sanitary and is easy in maintenance and checking. SOLUTION: There are provided a box-shaped frame 3 suspended from a ceiling opening 2 with a lower surface thereof opened, a vapor humidifier 7 and an air fan 8 both disposed in parallel in the box shaped frame 3, and a demountable ceiling panel 18 for closing a lower surface opening of the box- shaped frame 3 and the foregoing coiling opening 2. There are further provided a blow-off outlet 19 on a side of the vapor humidifier 7 of the ceiling panel 18, and a suction inlet 20 on a side of the air fan 8. Further, a vent passage 9 communicating to the blow-off outlet 19 from the suction inlet 20 is provided in the box shaped blow-off outlet 19.  Preferably, an auxiliary heater 13 is provided on the side of the suction inlet 20 of the vent passage 9 in the box shaped frame 3, and further preferably, an opening/closing panel 21 is provided on the ceiling panel 18, which is easy to open and close for maintenance and checking.
Patent JP-2001262382-A (JP)
Title: Selective deleading method for plumbing member made of copper alloy and deleading bath
Inventor: BONOMI ANGELO
IPC: C11D3/20
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a pickling method capable of completely removing lead present on the surface of a plumbing member composed of a copper alloy containing lead without changing the ratio among other metals forming the alloy. SOLUTION: A selective deleading method is performed by the conventional prickling for the plumbing member composed of the copper alloy containing lead and at the time of pickling, the treated and cleaned member is dipped into a bath containing a carboxylic acid of at least one kind selected from formic acid, acrylic acid, propionic acid and butyric acid before a finishing process.
Patent JP-2002276267-A (JP)
Title: Slat mending jig and method
Inventor: OKITA JUICHI
IPC: E06B9/386
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a slat mending jig capable of correcting a bend of a folded slat by an easy procedure without any degradation in design of a blind as a whole for recovering its original form. SOLUTION: In this slat mending jig 10, a pair of clamping members 12 and 14 are connected together freely openably, and a projection 14b is formed on an opposed face 14a in the clamping member 14. By means of the mending jig 10, a slat to be repaired is clamped astraddle between the opposed faces 12a and 14a of a pair of clamping members 12 and 14 for forming a projection.
Patent JP-2002229066-A (JP)
Title: Silicon wafer liquid crystal display and its manufacturing method
Inventor: CHUANG LISEN
IPC: G09F9/30
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a silicon wafer liquid crystal display and its manufacturing method. SOLUTION: A special common electrode structure is introduced into a reflection light value of a silicon wafer, and each common electrode structure includes a common electrode formed above the gap between two neighboring pixel electrodes, i.e., a major common electrode and multiple electrodes provided at equal intervals between the two main electrodes, i.e., minor common electrodes. The particular geometry of the common electrode structure forms the best fringe field for solving the problems of defective contrast and low light efficiency of the conventional silicon wafer display technology, thereby greatly improving the image quality. The same metal material can be used for the pixel electrodes and the common electrodes to solve the problem of a common electrode shift. Manufacturing process of this silicon wafer liquid crystal display is simple, and the manufacture cost is low.
Patent JP-2002272426-A (JP)
Title: Sliced octopus and method for producing the same
Inventor: SHIBUYA KICHIJI
IPC: A23L17/50
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a new food with octopus as the material, and to provide a method for producing the above food. SOLUTION: This sliced octopus is obtained by thinly slicing deep-fried octopus. The other objective method for producing the sliced octopus is characterized by comprising deep-frying pretreatment-finished octopus at about 110-130 deg.C and slicing thus fried octopus to a thickness of <=2 mm. This sliced octopus thus obtained can easily and safely enjoy the flavor inherent in octopus and afford a new palate feeling as well.
Patent JP-2002279407-A (JP)
Title: Business form collating system
Inventor: TANAAMI HIROSHI
IPC: B42C1/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To dispense with a code for matching collation and construct a system at a low cost, in a business form mutual collation system matching respective business forms with in collating a prescribed number of business forms and sealing them into a sealed body. SOLUTION: This business form collating system is so constituted that prescribed printed contents in a variable data region of a first business form carried before the collation are imaged by a first imaging means 13; prescribed printed contents in a variable data region of prescribed number of second business forms to be carried are imaged by a second imaging means 14, related to each other by a relating means 23, and held by a buffer 24; after the collation, a third imaging means 15 images the same part of the first business form; a fourth imaging means 16 images the same part of the prescribed number of the second business forms; a pattern collating means 25 collates the patterns of the respective imaged pictures and determines the collation subjects, based on the relating; and a signal output means 26 outputs signals according to the determined result.
Patent JP-2002273474-A (JP)
Title: High degree denitrifying method of waste water
Inventor: NOGUCHI MOTOHARU
IPC: C02F3/34
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a high degree denitrifying method of waste water capable of achieving the same excellent nitrogen removing ratio as that when chemicals are added while suppressing the running cost by eliminating or reducing the addition of chemicals for denitrification. SOLUTION: A biological membrane filter unit 6 is disposed at the following stage of a nitrifying tank 4 in the case of a process in which nitrification/ denitrification of the waste water are performed without using an activated sludge and the biological membrane filter device 6 is disposed at the following stage of the final settling basin in the case of a process in which waste water treatment is performed by using the activated sludge. At the biological membrane filter device 6, NOX remaining in the treated water is denitrified by using the suspended substance in the treated water as an organic substance source. The biological membrane filter unit 6 is constituted of only anaerobic bed or the anaerobic bed and an aerobic bed.
Patent JP-2002274074-A (JP)
Title: Multi-color image forming material, and multi-color image forming method
Inventor: YOSHINARI SHINICHI
IPC: B41M5/26
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a DDCP of a large size, which has a high grade and a high stability, and is excellent in printing conformity. SOLUTION: For this multi-color image forming material, an image receiving sheet having an image receiving layer, and heat-transfer sheets having at least a light-heat converting layer and an image forming layer on a supporting body, and which are at least four kinds of different colors, are used. Then, the image forming layers of respective heat-transfer sheets and the image-receiving layer of the image-receiving sheet are confronted to each other and superposed. Then, a laser beam is cast, and the laser beam cast region of the image forming layer is transferred onto the image-receiving layer of the image-receiving sheet. Thus, an image is recorded by the multi-color image forming material.  In such a multi-color image forming material, a surface tension reducing agent is contained in at least one layer from among the light-heat converting layers, the image forming layers of respective heat-transfer sheets, and the image receiving layer of the image receiving sheet. For this multi-color image forming method, such a multi-color image forming material is used.
Patent JP-2002275460-A (JP)
Title: Luminescent material and el luminescent layer
Inventor: KAMATA NORIHIKO
IPC: H05B33/14
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a luminescent material suitable for an EL device or the like capable of being driven at a high energy efficiency with intermolecular energy transfer using polysilane as a sender. SOLUTION: The luminescent material has a recurring unit comprising one or more kinds out of polysilane compounds expressed by any of the general structural formulae (wherein, R<1> and R<2> are each a 2-9C alkyl). In an EL luminescent layer produced by mixing a luminescent molecule having an absorption excitation spectrum identical or near to the luminescent spectrum of the polysilane compound with a polysilane compound, EL luminescence having a high luminescent efficiency is realized awing to intermolecular energy transfer of the polysilane compound.
Patent JP-2001309426-A (JP)
Title: Wireless transmitter, method for controlling data rate, method for predicting and deciding the data rate, wireless phone system and control system for wireless communication
Inventor: TOBYUUN RALSON
IPC: H04L25/02
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To select a data rate on the basis of the frame. SOLUTION: A data rate controller selects a data rate used by a transmitter. First, bit energy is calculated by using a traffic channel signal power and a current data rate (step 400), the bit energy is predicted by using a transmission bit energy from a frame closest to a current frame (step 402), an estimate value of a mean bit energy of a succeeding frame is calculated by using the predicted bit energy (step 404), the statistical distribution of the estimated mean bit energy is calculated (step 406), a threshold set is calculated (step 408), and comparing the estimated mean bit energy with the threshold set decides the number of data bits sent by the succeeding frame.
Patent JP-2002285780-A (JP)
Title: Closed sampler
Inventor: MISHIMA KOJI
IPC: E21B25/06
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To quickly sample soil specimens without disturbing the sampled soil specimen by releasing the fixing of the edge bit of a closed sampler regardless of sampling depth. SOLUTION: A lock fitting 21 biting into the recess groove 22 of the inner face of a core tube 10 is slipped off from the recess groove by being drawn near the center by pulling up of a lock connected to an overshot catcher 42. When the sampler 1 is further excavated underground, soil pushes up the fixing- released bit 12 to be put into the core tube 10, and the soil specimens are sampled. At the same time, the vinyl tube 15 of the edge of the core tube 10 is drawn out to package the soil specimens.
Patent JP-2002285661-A (JP)
Title: Wall structure of building
Inventor: MIURA HIDENORI
IPC: E04B1/343
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide the wall structure of a building, in which a wall material can be easily installed and replaced. SOLUTION: In the wall structure of a building, an exterior wall material 31 is fitted into respective fitting parts provided on two stud materials 21, 21, wherein each fitting part of the stud materials 21 is provided with an exterior material holder 41 having an elastic deforming part.
Patent JP-2002285671-A (JP)
Title: Glass wall structure of glass cylinder
Inventor: MATSUNOBU SUSUMU
IPC: E04C1/42
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a glass wall structure capable of enhancing a design of a glass wall by constituting sashes having a relatively wide width so as not to run across linearly on the way of the glass wall. SOLUTION: In a glass wall structure 10 of a glass cylinder, an upper end opening 56a of a glass cylinder 55 is closed by an upper plug 60, a hanging bolt 65 is mounted on this upper plug 60 and the glass cylinder 55 is hung down with a rail member 20 of the upper side by engaging this hanging bolt 65 with the rail member 20 of the upper side, and a lower end opening 57a of the glass cylinder 55 is closed by a lower plug 70, a holding bolt 72 is hung down from this lower plug 70 and the glass cylinder 55 is prevented from swinging by inserting this holding bolt 72 into the rail member 20 of the lower side.
Patent JP-2002288858-A (JP)
Title: Optical disk device
Inventor: KACHI TOSHIHIKO
IPC: G11B7/095
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent the destruction of a pickup caused by the exothermic of a tracking coil which occurs when stationary currents flow through the tracking coil to cancel the offset caused by pickup lens's own weight in an optical disk device used in perpendicular posture by which the loading part of an optical disk is located at the upper part of the device. SOLUTION: An analogue front end which extracts an offset signal showing the amount of offsets by the pickup lens's own weight from the signal received from the optical pickup, an error detecting part which detects the occurrence of a read error and a controlling part 17 which applies prescribed currents to the tracking coils of the optical pickup 13 based on the offset signal extracted by the analogue front end 18 at the time of retrying when the occurrence of the read error is detected by the error detecting part 25 and turns such currents off after the retrying is finished are provided.
Patent JP-2002295152-A (JP)
Title: Structure of switch device in switchgear for building
Inventor: SHUKUZAWA KOHEI
IPC: E06B9/80
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To install a damping return mechanism and a counter type limit switch to a switch device equipped with a damping device without creating a complicated configuration around the switch device. SOLUTION: An input shaft 26 arranged perpendicularly to the output shaft 7 of a switch device for a damping return mechanism 22, and a plurality of counting rings 29, 29a, 30, 30a, cam bodies 30c and an operation rod 23 which is displaced in the direction of the output shaft 7 by the displacement of the cam body 30c are respectively equipped; and the damping device in a state of release is so constituted that the damping device in a released state can be forcibly reset to the damping state by the displacement in the operation rod 23, and the input shaft 26 of the damping return mechanism 22 and the operation shaft 37 of the counter type limit switch device L are coupled in up-down direction in the configuration.
Patent JP-2002285401-A (JP)
Title: Easily wearable body belt
Inventor: NAKAHARA KYOKO
IPC: A41B9/00
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an easily wearable body belt in view of the fact that one of the reasons of the current decrease in persons who wear Kimono is that the Kimono tightens the body, making action difficult, most of the small items involved in wearing Kimono forcedly correct figure, resulting in tightening the body and presenting health problems. SOLUTION: This easily wearable body belt has the following advantages: it is made of a soft cloth rich in both stretchability and hygroscopicity, by directly winding this body belt on the body skin and further, by attaching a bag thereto, the figure can be freely corrected.
Patent JP-2002285142-A (JP)
Title: Water leakage preventing agent and method for preventing water leakage
Inventor: TAMURA WAKAKO
IPC: C08L71/02
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a water leakage preventing agent having excellent leakage preventing performance even for water with a high salt concentration and durability. SOLUTION: This water leakage preventing agent is characterized as comprising a nonionic or a cationic highly water absorbent polymer having 5-100 times water absorption ratio in a 1% aqueous solution of calcium chloride, an alkylene glycol derivative having a >=2C repeating unit, a clay mineral compound and an aqueous dispersion of colloidal silica.
Patent JP-2002284375-A (JP)
Title: Image forming device
Inventor: SATO HIROSHI
IPC: B65H9/14
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device with a paper feeding device realized in high through put and high reliability when feeding the sheet material to an image forming unit. SOLUTION: When a carrying sensor 27 detects a rear end of a former sheet material S, the operation for preparing feeding of a following sheet material S is started, and a register sensor 7 detects re-carrying of the former sheet material S to the image forming unit by a register roller 8, and informs with the TMG signal 47 to start the feeding operation of the following sheet material S. With this structure, the feeding operation of the following sheet material S is carried out step by step, confirming the normal carrying of the former sheet material S, and these operation are done in the earliest timing. An engine control unit 29 sends a command for reserving paper feeding before the timing of starting the paper feeding, and an option device control unit 30 received the reservation performs the paper feeding by itself in the described timing.