baber/WOPTO huggingface dataset:
Patent JP-2001281209-A (JP)
Title: Gas sensor
Inventor: MATSUO YASUSHI
IPC: G01N27/409
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide filling powder for a seal for air-tightly sealing and supporting an element for detecting a gas to be detected in exhaust gases at a main body metal fixture. SOLUTION: In this gas sensor, the element 2 is arranged in the hollow part 101 of the main body metal fixture 1. By filling the gap between the element 2 and main body metal fixture 1 with inorganic powder 4, the gap between the element 2 and main body metal fixture 1 is air-tightly sealed. By using a material with no exothermic peak at 700 deg.C or less in differential thermal analysis for the inorganic powder, the airtightness between the element 2 and main body metal fixture 1 is not degraded even in a high-temperature use environment at 600 deg.C or more. A powder of tale formed of SiO2 and MgO can be used as the inorganic powder, and binders such as water glass are not mixed so that the inorganic powder may have no exothermic peak at 700 deg.C or less in differential thermal analysis.  For securing compactibility, raw ore crushed into a particle diameter of 400-600 μm is used as the powder.
Patent JP-2002221746-A (JP)
Title: Camera
Inventor: ODA HAJIME
IPC: G03B7/00
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a simple structure and allow users to freely set particular conditions for picking up images desired by the users. SOLUTION: A DSP switch 1, a MENU switch 3, selecting switches 4a, 4b and setting switches 5a, 5b are used so as to select items for picking up the images and set a particular combination of the conditions for picking up the images in the items for picking up the images as a basic condition. User switches (FS1) 11, (FS2) 12, (FS3) 13 are used so as to set arbitrary combinations having desired items for picking up the images and different from the basic condition as user conditions. The conditions for picking up the images per a plurality of the items for picking up the images in the basic condition and the user conditions are displayed on a display 2. The user conditions are displayed on function displays 11a-13a. Setting displays 11b-13b indicate that the user conditions are set.  The user condition is performed only during one image pickup until the basic condition or another user condition is set.
Patent JP-2002231819-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: TANIGUCHI TOSHIMITSU
IPC: H01L21/3213
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To reduce variations of line widths of a fine transistor and a high breakdown voltage transistor. SOLUTION: The semiconductor device wherein a P type well 2 and an N type well 3 are formed with a level difference on a P type semiconductor substrate 1 as a boundary, is characterized in that on the P type well 2 formed on a low step, a first transistor (the fine transistor) having a first line width is formed, and on the N type well 3 formed on a high step, a second transistor (the high breakdown voltage transistor) having a second line width which is wider than the first transistor is formed.
Patent JP-2001243876-A (JP)
Title: Ring fluorescent lamp
Inventor: OSAWA TAKASHI
IPC: H01J5/50
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a single base type fluorescent lamp allowing the control of a coldest-point temperature without special means including an amalgam and causing no increase in cost and no deterioration of starting characteristics, even when used in such a condition that the ambient temperature of the lamp rises during lighting of a sealed illumination fixture or the like. SOLUTION: The frequency of the lamp lighting, is to be 35 kHz or more, and a base 2 has an opening portion 5 passing through the inside/outside of the base.
Patent JP-2002163176-A (JP)
Title: Information transmission method and device, and storage medium for storing information transmission processing
Inventor: KAWAMURA HIROYUKI
IPC: G06F15/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To very easily obtain information, and to efficiently provide information from an information transmitter to arouse interest of a person obtaining information. SOLUTION: A number with an optional digit number is made correspond to an information resource of URL supplied by an information supplying server 2 from an information transmitter 1. An information transmitter I distributes to an access apparatus 5 of a person obtaining information 4, an application software 6 provided with a direct window 7 which can display a homepage corresponding to the number by imputing it. The person obtaining information 4 can obtain information on the Internet 3 by inputting by simple means through the direct window 7. The information transmitter 1 can set the information to be supplied with the direct window 7 before distribution of the application software 6, and updates the information to be supplied through the direct window 7 after distribution of the software 6 as needed.
Patent JP-2002229507-A (JP)
Title: Matrix type display device and driving method therefor, and portable information terminal
Inventor: TSUGE HITOSHI
IPC: G02F1/133
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To prevent a screen from being burnt when a same picture is always displayed, in a display device performing gradation display by frame rate control(FRC). SOLUTION: To prevent burning, the display device is made to alternately display a video signal and a non-display signal at regular intervals. In this case, to prevent a period for replacing display from varying due to a difference between full screen display and partial display, a rate for varying a ratio of a non-display area to video display area is altered according to the number of display lines.
Patent JP-2002234740-A (JP)
Title: Producing method and producing device of optical element
Inventor: NAKAGAWA WATARU
IPC: C03B11/00
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a producing method and producing device of optical element which enables the production of an optical element which is free of sinks and is excellent in surface precision by means of glass droplet method. SOLUTION: In this producing method of the optical element, before a distance between an upper die 1 and a lower die 2 reaches the distance corresponding to the prescribed thickness of the optical element after a forming surface 10 of the upper die and a glass drop 3 are brought into contact with each other at first, a pressure applied to the glass drop by the upper die and lower die is kept to a minute value of the extent of hardly causing the deformation of the glass drop.  This producing device is made by containing the upper die 1 and lower die 2 and an access means to the upper die 1 and lower die 2 having a driving source, and the access means is arbitrarily exchangeable between a positioning control system which controls the output of the driving source in accordance with the position of the upper die 1 and a torque control system which controls the output of the driving source in accordance with the load so as to maintain the torque of the driving source to a specified value. Further, in this producing device of optical element, the access between the upper die and lower die up to the retention of the minute pressure is performed by the positioning control system and the retention of the minute pressure is performed by the torque control system.
Patent JP-2002225117-A (JP)
Title: Thin-wall resin container
Inventor: YANO MASASHI
IPC: B65D1/02
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a thin-wall resin container which can easily prevent the deterioration of physical strength such as compression strength by securing the wall thickness of the resin container sufficiently in a step for preventing label scrubbing. SOLUTION: In the thin-wall resin container 10 which is molded by blow molding and in which a wound label is fitted to its barrel 11, and the amount of a resin/the amount of contents is 1-7 g/100 mL, the step 14 for preventing label scrubbing is formed in the barrel 10. In the step 14, an inclined surface 17 inclined at an angle of 40-20 degrees to an upper step is formed between the upper step 15 and a lower step 16. The level difference between the upper step 15 and the lower step 16 of the step 14 is 0.1-1.0 mm. The step 14 is formed in the remotest place from a parting surface 20 at least in the blow molding.
Patent JP-2002233942-A (JP)
Title: Belt sander
Inventor: ISOMURA YUKI
IPC: B24B23/06
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To prohibit a fixed screw for fixing an arm from disturbing operability and workability. SOLUTION: An arcuate oblong hole 16 is bored in a flange 15 extended to the base end side of a pulley cover 10. A boss 17 extending through the oblong hole 16 is protruded from a bracket 3. A hexagonal bolt 18 in a head part 19 of which the base end part 21 of a lever 20 is integrally fitted is threadedly engaged with the boss 17. A spacer 22 fitted in externally of the boss 17 is situated between a base end part 21 of the lever 20 and a flange 15. Through screw-in of the hexagonal bolt 18 along with operation of the lever 20, a flange 15 can be securely pressed by the spacer 22 between the bracket 3 and the spacer itself.
Patent JP-2002227278-A (JP)
Title: Stop cock attaching construction to water closet
Inventor: WATANABE HACHIHEI
IPC: E03D11/13
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To reduce the piping cost and provide a neat piping configuration around a water closet because the location of stop cocks in the conventional toilet space requires the arrangement of many different sizes of pipe fittings since the water supply position of stool seat type water closets is not constant due to the difference in the position of resin tubes and the difference in the stool seat type water closets which caused an increased stock and a higher costs, increased manhours on the job site, a higher work load, a longer period of work, more difficult cleaning since coupling piping is exposed, cleaning is more difficult to perform, and the arrangement of neat piping configuration around the water closet is not easy. SOLUTION: A stop cock is installed on the outer peripheral surface of the main body of the water closet in configuration.
Patent JP-2002234739-A (JP)
Title: Glass blank, manufacturing method of glass blank, optical element and manufacturing method of optical element
Inventor: NAKAGAWA NOBUYUKI
IPC: C03B11/00
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of chipping and cleavage on a ridge line part when an optical element having the ridge line part is formed. SOLUTION: In this manufacturing method of glass blank, a glass blank 5 having a shape approximated to the shape of an optical element which is used in the case of forming the optical element is manufactured by press forming glass softened with heating by using a forming die 7. Therein, the glass blank 5 is formed by using the die for blank molding which has a protruded shape for forming a hollow on the part 5' of the glass blank corresponding to the ridge line part of a corner of the optical element.
Patent JP-2002235661-A (JP)
Title: Power transmission device for clutchless compressor
Inventor: AMEMORI MASANORI
IPC: F16H55/36
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a power transmission device for a clutchless compressor wherein unevenness of detaching torque is small and transmission of rotation power from a pulley to a shaft can be surely cut off when load exceeds a predetermined value. SOLUTION: This power transmission device for the clutchless compressor is equipped with the pulley 10 to which driving force is transmitted from a driving source, a hub 20 attached on the shaft 2, and a relay member 30 for transmitting the rotation force from the pulley 10 to the hub 20. A transverse ring 70 is provided between a metallic ring 50 connected to the hub 20 through a melting part 60 melting at a predetermined temperature or more and the relay member 30. When load torque at the compressor side exceeds the predetermined value, sliding occurs on a contact surface of the transverse ring 70 and the metallic ring 50, and friction heat is generated on the contact surface. The friction heat is transmitted to the melting part 60 through the metallic ring 50, and the melting part 60 melts. Thus, transmission of the overload torque from the shaft 2 to the pulley 10 is cut off.
Patent JP-2002235939-A (JP)
Title: Air conditioning device
Inventor: IWANO TOMOHIKO
IPC: C02F1/46
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To reduce a cost and save water resources by reducing an amount of used pure water, in an air conditioning device having a pure water spraying device used in a clean room. SOLUTION: The air conditioning device is constituted that the air conditioning device having a pure water spraying device has a mechanism to recover pure water sprayed in the conditioning device and to recirculate the pure water to the pure water spraying device, after purification treatment of the pure water by a pure water manufacturing device.
Patent JP-2002169209-A (JP)
Title: Flash photography system
Inventor: KAWASAKI MASAHIRO
IPC: G03B7/16
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a flash photography system with which the quantity of emitted light of the sub-flash which is wirelessly controlled and a built-in flash can be appropriately controlled. SOLUTION: The flash photography system is provided with a camera, a flash built into the camera and a sub-flash which is not built into the camera and whose emission is controlled wirelessly, and makes the sub-flash emit light by the very small emission of the built-in flash during the main emission. When the built-in flash emits light during the main emission for exposure, the quantity of light emitted by the built-in flash is controlled according to the quantity of light emitted by the sub-flash.
Patent JP-2002241964-A (JP)
Title: Heat resistant member and manufacturing method
Inventor: MATSUYOSHI HIROAKI
IPC: F01D5/28
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a heat resistant member practically free from degradation due to corrosion, thermal degradation, etc., capable of being manufactured by a simple method at a low cost, and applicable even to a part having complicated shape. SOLUTION: The heat resistant member has a nickel-zinc alloy film in which zinc is allowed to diffuse in a nickel-based plating film on a metallic substrate.
Patent JP-2002241567-A (JP)
Title: Acrylic plastisol for inorganic construction material
Inventor: KASAI TOSHIHIRO
IPC: C08L63/00
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive for inorganic construction materials which is a non-halogenated material having excellent adhesion, flexibility and durability without being yellowed after cured. SOLUTION: This acrylic plastisol for inorganic construction materials comprises an acrylic thermoplastic resin powder and a plasticizer.
Patent JP-2002245227-A (JP)
Title: Evaluating system of business activity effect and method
Inventor: OKUDA KOHEI
IPC: G06Q30/02
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for evaluating business activities, aimed at the increase of utility consumption quantity. SOLUTION: The business activity effect evaluating system 13, aimed at an increase of the utility consumption quantity, is provided with a class- specifying means 6 for specifying the class of the utility consumption quantity subjected to evaluation of business activities, a utility consumption quantity database 4, specifying the class and readably storing the utility consumption quantity, and an effect-evaluating means 7 for reading the utility consumption quantity, corresponding to the class and evaluating the effect of business activities based on the prescribed evaluation rule.
Patent JP-2002241251-A (JP)
Title: Plaque dyeable toothpaste
Inventor: KAWAI YOSHITOSHI
IPC: A61K8/24
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a plaque dyeable toothpaste without coloring the tongue as a conventional one doing, nor irritating the oral cavity when used, having excellent durability and tooth brushing ability. SOLUTION: This dentifrice is characterized by comprising a lac color and a pH regulator and having pH or about 6-9.
Patent JP-2002244408-A (JP)
Title: Image forming device
Inventor: SAWADA AKIRA
IPC: G03G21/00
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of an equipment failure caused by stuck developer and to obtain a good image over a long period. SOLUTION: No correction control is conducted by an applied voltage control means 31 for the voltage to be applied to an electrifying roller 9 until the number of printed sheets measured by a number of sheet counter 16 exceeds a prescribed number of sheets. When the number of sheets exceed the prescribed number, the correction control of the voltage is conducted and sticking to a photosensitive body of developers, which are included in a large number at an initial stage and which have small diameters, is prevented. When the number of printed sheets becomes equal to or greater than the prescribed number of sheets, the voltage applied to the roller 9 is corrected for the correction values determined by the output ratio of an optical sensor 17 and deterioration in the electrifying performance is suppressed even though the roller 9 is stained.  Note that sticking of the developer to the photosensitive body is reduced and staining of the texture is prevented.
Patent JP-2002247492-A (JP)
Title: Distributed advertisement information receiving adaptor
Inventor: YAMAMOTO TAKESHI
IPC: H04N5/44
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a distributed advertisement information receiving adaptor that uses an existing television receiver in each home or a digital television receiver so that various users can receive optimum and effective advertisement information in real time at a low cost. SOLUTION: A PHS communication section (502) receives advertisement information distributed from an advertisement information distributing server on the Internet and stores the information to a hard disk (510), the advertisement information stored in the hard disk (510) is converted into a video signal for home use television receivers (31-1, 31-2, ...31-N) through the operation of an infrared ray remote controller (600) and displayed on display screens of the home use television receivers (31-1, 31-2, ...31-N).
Patent JP-2002242833-A (JP)
Title: Refrigerating cycle device
Inventor: HATTORI HITOSHI
IPC: F25B13/00
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerating cycle device appropriately detecting an amount of lubricating oil in a hermetic case in a compressor with high reliability without using a mechanical switch. SOLUTION: An oil takeoff tube 31 is connected between the hermetic case 1c of the compressor and a refrigerator suction tube 18 of the compressor 1, the oil takeoff pipe 31 is provided with a capillary tube 33. Temperatures of positions clamping the capillary tube 33 are detected by temperature sensors 34 and 35 respectively, and the amount of the lubricating oil L in the hermetic case 1c is detected by the detected temperatures.
Patent JP-2002247045-A (JP)
Title: Restricted information providing method, its system, mobile information terminal, customer collecting method using mobile information terminal and program
Inventor: OTA HIROSHI
IPC: H04W4/02
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To selectively provide information unilaterally transmitted from information transmitters provided in the respective stores, etc., according to desires of users of cellular telephones, etc. SOLUTION: The information transmitters 10 are installed in information transmitting spots such as stores, business places of companies and public facilities, the contents consisting of at least one piece of information relevant to the information transmitting spots, information relevant to merchandise to be handled at the information transmitting spots, information relevant to advertisement and information relevant to areas are stored in the information transmitters 10,  the contents are unilaterally and repeatedly transmitted from the information transmitters 10 toward information providing areas restricted to the surroundings of the information transmitting spots and only the specified contents among the contents received from the information transmitters 10 are selectively displayed on the cellular telephones 20 entered in the information providing areas based on selectively outputted information.
Patent JP-2002245664-A (JP)
Title: Information recording medium
Inventor: KAMEZAKI HISAMITSU
IPC: G11B7/246
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an information recording medium having suitable degree of modulation in a ROM area and free from the deviation of the symmetry, as to the information recording medium provided with a RAM area where recording, reproduction and erasure can be performed and the ROM area where only the reproduction can be performed. SOLUTION: The information recording medium formed by providing a recording layer or the recording layer and a metal layer directly or via a base layer on a light transmissible substrate is characterized in that the information recording medium includes the RAM area 11b where information is recorded, reproduced and erased and the ROM area 11a where information is previously formed as a bit row of recessed and projecting parts and only the reproduction is performed and average film thickness of the recording layer including the metal layer in the ROM area 11a is equal to or thicker than that in the RAM area 11b.
Patent JP-2002238685-A (JP)
Title: Tray for drawer
Inventor: ISHIUCHI NOBUKAZU
IPC: A47B88/20
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a tray for a drawer which can orderly store small articles like a conventional tray for a drawer and can store even a large tool such as a rice scoop or a ladle, and is simple in structure and easy to use. SOLUTION: A tray for a drawer is structured by providing a central partition partitioning the interior of the tray body into two integrally with the tray body in the tray body, forming a clearance into which a separate small partition can be inserted between one side end of the central partition and the front plate of the tray body, and forming a clearance in the same size as the clearance between the central partition and the inside walls of the tray body.
Patent JP-2002243915-A (JP)
Title: Molded lens, die for molding lens, molded lens manufacturing method, and optical pickup device
Inventor: HATTORI HIROYUKI
IPC: G11B7/1376
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an accurate molded lens made small in size in the orthogonal direction to an optical axis. SOLUTION: This molded lens is equipped with a 1st surface having a 1st optical surface and a 2nd surface having a 2nd optical surface on an opposite side to the 1st surface, and has a 1st flat part nearly parallel with a plane including the optical axis of the molded lens and the shape of the outer periphery of the 1st optical surface is circular or it has the 1st flat part and further a 2nd flat part at a symmetrical position with the 1st flat part with respect to the plane and the shape of the outer periphery of the 1st optical surface is circular.