baber/WOPTO huggingface dataset:
Patent JP-2002365803-A (JP)
Title: Resist composition
Inventor: YAMANA SHINJI
IPC: H01L21/027
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a resist composition for ArF excimer laser having such radiation resistance as to ensure a small dimensional change under observation with a scanning electron microscope(SEM), as a resist composition containing a methacrylate resin and a photo-acid generator. SOLUTION: The resist composition contains (A) a copolymer containing methyladamantyl methacrylate and norbornene carbolactone methacrylate as constitutional units, (B) a photo-acid generator and (C) a cholic acid derivative of formula (1) (where R1 -R3 are each H, hydroxyl or tert-butyl and R4 is H or tert-butyl).
Patent JP-2002370837-A (JP)
Title: Paper feeding unit and image forming device
Inventor: NAKAMURA HIDEKI
IPC: B65H3/00
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To easily match processing speed of an image forming device and paper feeding speed of a paper feeding unit without relying on a CPU or the like when distributing the paper feeding unit as an extension unit and compose a control clock supplying device or the like by a simple circuit. SOLUTION: The paper feeding unit is provided with paper loading trays 2, 3, and 4 housing paper 30, a motor 5 sending out the paper 30 from the paper loading trays 2, 3, and 4 and feeding it to the image forming device 200, and the control clock supplying device 8 setting a rotating speed of the motor 5 on the basis of set data corresponding to the processing speed of the image forming device 200. By such a composition, the paper feeding speed of the paper feeding unit 100 and the processing speed of the extension objective image forming device 200 can be easily matched, and versatility as an extension unit can be provided.
Patent JP-2002371023-A (JP)
Title: Method for producing (meth)allyl alcohol
Inventor: HIRAIWA AKIHIKO
IPC: C07C29/124
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To obtain (meth)allyl alcohol hardly causing corrosion of a reacting apparatus when being used in a chemical reaction under heating. SOLUTION: This method for producing the (meth)allyl alcohol having <=30 ppm content of a chlorine atom is characterized in that the (meth)allyl alcohol obtained by the reaction of substituting the chloride in (meth)allyl chloride with a hydroxy group is distilled after having been brought into contact with an alkali compound.
Patent JP-2002370296-A (JP)
Title: Fixture for forming fold of paper pipe and fold forming device
Inventor: TAKANASHI KATSUMI
IPC: B65D3/20
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a fold forming device for a paper pipe capable of easily applying a desired fold to the paper pipe molded into a cylindrical shape at a desired position. SOLUTION: A through-hole for permitting a support shaft to pierce to arrange the same is formed to the center part of a columnar fold forming fixture 1 having outer peripheral length being a multiple of 1/2 of the outer peripheral length of the paper pipe to be processed and a fold forming blade 3 forming a perforation for forming the desired fold to the paper pipe to be processed is provided to the outer surface of the fold forming fixture 1 and a paper pipe cutting blade 4 is provided to one end surface of the fold forming fixture 1 along the outer edge of the fixture 1.  The fold forming fixture 1 is supported on a pair of bearing members 11a and 11b in a rotatable manner and the bearing members 11a and 11b, to which the fold forming fixture 1 is attached, are set to the paper pipe 20 at a desired position and pressed to the paper pipe 20 to be processed under predetermined pressure by springs 12a and 12b to be brought into contact with the paper pipe 20 and the fold forming fixture 1 is rotated accompanied by the rotation of the paper pipe 20 to form the fold to the surface of the paper pipe 20.
Patent JP-2002373468-A (JP)
Title: Disk drive and method and device for manufacturing the same
Inventor: GOMYO MASATO
IPC: G11B19/20
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To easily and accurately improve the deflection (A-RRO) of a disk loading face 5b. SOLUTION: Through laser forming work performed by irradiating a proper position on the hub 5 side with a laser beam 5d, the hub 5 is displaced at least in the axial direction, to the extent that the deflection of the disk loading face 5b is brought into a prescribed range. Thus, improvement in the deflection precision of the disk loading face 5b, which is difficult by mechanical forming means, is accomplished by employing the laser forming work method.
Patent JP-2002370780-A (JP)
Title: Packing case for optical device
Inventor: SAITO HIDESHI
IPC: B65D77/26
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a packing case for an optical device of which the maintenance and the recycling are easy, and of which the versatility is higher. SOLUTION: This packing case for the optical device houses the optical device 4, and comprises a lower case 1A, an internal case 2A and a lid 3A. In this case, on the lower case 1A, the optical devices are loaded. The internal case 2A is equipped with housing sections in which the optical devices are housed. The lid 3A covers the optical devices. Then, the lower case and the internal case are integrally formed detachably. The optical devices are housed in the lower case and the interval case which are integrally formed, and the lid is placed to house the optical devices.
Patent JP-2003007083-A (JP)
Title: Semiconductor memory
Inventor: OISHI TSUKASA
IPC: G11C29/04
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory in which the number of redundant program sets are reduced and chip area is reduced. SOLUTION: A setting circuit 2 setting a replacement address provided at a central part of a chip comprises seven redundant determination circuits 40#0-40#6 comprising a program set 52 respectively. Four banks are divided into two parts respectively and divided into 16 regions as a whole. Eight control buses transmitting data respectively corresponding to these eight regions are provided. A bus deciding section 56 selects a corresponding control bus in accordance with contents of the program set 52 and outputs replacement information. Therefore, seven program sets can be used for replacement of any region of eight regions.
Patent JP-2003012036-A (JP)
Title: Gusset type packaged item
Inventor: SATO TSUYOSHI
IPC: B65D75/58
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain a packaging form capable of confirming information concerning a medicine housed in a PTP sheet, the PTP sheet and the medicine itself, decreasing a cost and easily exactly handling a medical supply while simplifying the packaging form to house all of a plurality of the PTP sheets. SOLUTION: A packaged item 1 is obtained by packaging a gusset plastered PTP mounted article 4 with a gusset plastered type transparent film 3 wherein an information display sheet 8 is folded in approximately C-letter shape in a body portion 6 and is plastered for receiving the PTP mounted article 4 so that the written information mounted on the information display sheet 8 becomes visible. The transparent film 3 in the body portion 6 is cut and removed in the direction surrounding the body to make the PTP sheet 2 be easily taken out and put in using the appearing portion of the information display sheet 8 as a guide.
Patent JP-2002057593-A (JP)
Title: Multi-carrier receiver channelizer
Inventor: SKONES WILLIAM M
IPC: H04B1/707
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a multi-carrier receiver channelizer in a wireless electric communication system. SOLUTION: This multi-carrier receiver channelizer 22 includes plural digital sub-band tuners(DSBT) 274. Every DSBT 274 filters digitally each carrier data bit from a digital multi-carrier data stream in response to the programmable center frequency and also filters digitally each carrier data stream in response to the programmable band width. These DSBT 274 can be allocated according to a modulation format or the center frequency or both of them. Thereby the channelizer 22 can process a narrow band carrier data stream in addition to a wide band carrier data stream.
Patent JP-2003017602-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: BAIRO MASAAKI
IPC: H01L29/737
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To manufacture a semiconductor device having high reliability irrespective of forming a field effect transistor and a bipolar transistor on a common semiconductor base. SOLUTION: A method for manufacturing the semiconductor device comprises the steps of etching a diffusion preventive film 32 of a metal by using a resist 33 having an opening 51 spreading to an outside of a base forming region, dry etching on the way to a thickness in the case of etching an insulating film 31 and a gate insulating film 25 to expose the base 15 of the base forming region, and wet etching the film 31 and the film 25 of a residual thickness. Thus, no damage occurs on the surface of the base 15. Since no damage occurs on the surface of the base 15 and a visor of the film 32 is isolated from the base forming region, a stress is not liable to generate in the epitaxial layer at the time of forming a semiconductor layer 36.
Patent JP-2003013027-A (JP)
Title: Acrylic pressure-sensitive adhesive composition and pressure-sensitive adhesive tape
Inventor: NAKAGAWA MICHIYA
IPC: C09J7/02
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide both an acrylic pressure-sensitive adhesive composition and a pressure-sensitive adhesive tape having an excellent adhesive strength to a polyolefin and improving the cohesive force and peel strength under a constant load at high temperatures at a high level in a well-balanced state. SOLUTION: This acrylic pressure-sensitive adhesive composition comprises an acrylic copolymer prepared by copolymerizing a polymerizable composition consisting essentially of an alkyl (meth)acrylate having a 2-14C (preferably 4-10C) alkyl group and an olefinic polymer having polymerizable unsaturated double bonds at the terminals (preferably further containing a polar group- containing vinyl monomer), a pressure-sensitive adhesion imparting resin (preferably a petroleum resin) and an organic peroxide (preferably further an isocyanate-based cross-linking agent or an epoxy-based cross-linking agent) as a cross-linking agent. The pressure-sensitive adhesive tape uses the pressure- sensitive adhesive composition cross-linked with the cross-linking agent (preferably the cross-linked pressure-sensitive adhesive composition laminated onto both surfaces of a substrate).
Patent JP-2002345877-A (JP)
Title: Heat insulation by use of combination of platinum catalytic heat generation and tourmaline
Inventor: ISHIKAWA HIROSHI
IPC: A61F7/08
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a thermo therapeutic device in which therapeutic effects can be expected and a long time heat insulation can also be carried out without any cord. SOLUTION: A combination of the heat generating part 6 of a platinum catalyst and a sheet-shaped bag 1 containing a tourmaline powder 2 is used. The tourmaline powder 2 is put into several partitioned areas in the sheet shaped bag 1 in a way that the tourmaline powder 2 is not deviated to one side. The sheet shaped bag 1 containing the tourmaline powder is pasted on a felt 4 and the fired heat generating part 6 of the platinum catalyst is inserted into the pocket 5 of the other felt 4, and the former felt 4 is used in combination with the other felt.
Patent JP-2003029921-A (JP)
Title: Pointing device
Inventor: TEI HIROSHI
IPC: G06F3/039
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide an input device reducing fatigue at the time of using a pointing device singly or at the time of using it together with a keyboard. SOLUTION: The pointing device is composed of a light-weight and small- sized pointing device main body 2 provided freely movably near the keyboard 1 and a click function part 7 separated from the pointing device main body 2 and brought close to the keyboard 1. The pointing device main body 2 is formed in such a size that a part of one hand is placed on the body 2 and the body 2 is moved to specify the position of a cursor displayed on a screen. Also, the click function part 7 is provided with left and right click keys 7a and 7b and also provided with a cursor fixing/input blocking function key 7c having one or both of the function of fixing the position of the cursor and the function of blocking input by the key operation of the keyboard 1 during the movement of the cursor.
Patent JP-2003021010-A (JP)
Title: Air cleaner in small-sized engine
Inventor: IMAFUKU KENJI
IPC: F02B75/02
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To suppress excessive rotation of an engine, prevent spitting of air-fuel mixture from a carburetor to an air cleaner, and improve/stabilize start performance by a choke plate. SOLUTION: In this air cleaner in the small-sized engine, a diameter D1 of an air outlet making communicating the air cleaner 1 to the carburetor 2 is smaller than an intake port diameter D2 . In this cleaner, the spitting preventing plate 3a which faces the air outlet 1a at a prescribed interval therebetween when the air outlet 1a is opened, to prevent the air-fuel mixture in the carburetor 2 from spitting in the direction of the air cleaner 1 is formed integrally with a choke plate 3 operating in such a manner that at start, the air outlet 1a of the air clearer 1 is closed to increase a fuel part in the air-fuel mixture produced in the carburetor 2, and after the start, the air outlet 1a is opened. On the choke plate 3, a protrusion 3b is formed to be freely fitted to the air outlet 1a, when the air outlet 1a of the air cleaner 1 is closed.
Patent JP-2003022482-A (JP)
Title: Sales processor
Inventor: TANIGAWA TOSHIYUKI
IPC: G06Q50/00
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a sales processor which gives convenience to a customer by adding valuable information to a receipt and sufficiently uses a chance to advertise. SOLUTION: The sales processor is equipped with an input device 1a which inputs sales information on an article to a customer, a database 8 which stores advertisement information and popularity information by articles classified by genres and databases 6 and 7 which store customer information, an arithmetic processor which computes points represented by the popularity information and purchase amounts by customers from sales quantities by sold articles and stores the arithmetic result in the database, and a printer 1e which prints a two-dimensional bar code on a receipt; and an arithmetic unit selects the genres of articles with the largest purchase quantities by the customers and prints advertisement information on the most popular articles in the selected genres through the printer.
Patent JP-2002362072-A (JP)
Title: Magnet holder made of rare earth magnet for fixing paper slip
Inventor: HIROSE YOICHI
IPC: B42F1/02
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a magnet holder which has strong magnetic attraction force, can be detached easily, and is easy of handling and the surface side of which also has magnetic attraction force while being attracted to a notice and to provide a method for recycling sintered magnet scraps which is inexpensive in spite of the use of an expensive rare earth magnet in the magnet holder which is simple in structure and has almost no problem of environmental pollution. SOLUTION: The magnet holder is composed of the rare earth magnet alone. Both convex surfaces of the magnet holder are arranged to cross at right angles with each other to make the holder be detached easily and have magnetic attraction force.
Patent JP-2003027314-A (JP)
Title: Cutter-proof gloves and method for producing the same
Inventor: FUKUMOTO MASAKATSU
IPC: A41D19/015
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing cutter-proof gloves, which have high cutter-proof function and do not take up much space, in excellent operation efficiency. SOLUTION: The gloves have constitution that chains are bonded to proper parts of main bodies of gloves with double sided adhesive tapes and the chains are sewed to the main bodies of gloves by hand stitch. The gloves have constitution that fitting cloths are pressed against proper parts of main bodies of gloves, sewing threads are sewed to the fitting cloths at intervals wider than width of the chains in parallel, the fitting cloths are sewed to the main bodies of gloves and chains are inserted into spaces between the sewing threads.
Patent JP-2003023689-A (JP)
Title: Variable directivity ultrasonic wave speaker system
Inventor: HARUYAMA SHINICHIRO
IPC: H04R3/00
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To facilitate arrangement of elements in an ultrasonic wave speaker that employs a piezoelectric element ultrasonic wave transducer to direct a beam. SOLUTION: An ultrasonic wave modulator modulates an ultrasonic wave signal with a central frequency (f) on the basis of an input of an audible signal. Many delay lines delay the modulated ultrasonic wave signal in order to direct a beam pattern toward an angle θ0 . A speaker outputs the ultrasonic wave signal by directing the beam pattern toward the angle θ0 . The ultrasonic wave speakers are placed so that a center distance (d) is greater than half the wavelength λ/2 of the ultrasonic wave. Thus, the beam pattern has a main lobe and at least one grating lobe. The main lobe has a mode K and the grating lobe has an attenuation Ga with respect to the attenuation of the main lobe. Expression (1) holds between the values d, f, K, Ga, and θ0 , where c is a sound velocity.
Patent JP-2003021113-A (JP)
Title: Hydraulic cylinder
Inventor: NIWA SUSUMU
IPC: F15B15/22
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic cylinder capable of preventing oil in a cylinder from flowing out to a reservoir as a jet. SOLUTION: A piston rod 3 is movably inserted into a cylinder 1 through a hollow piston 2, and the piston 2 divides a rod side oil chamber 4 and a piston side oil chamber 5 in a cylinder 1. The rod side oil chamber 4 is communicated to a reservoir R in the piston rod 3 through a first oil passage 6 formed on the piston rod 3 and a second oil passage 7 provided on the piston rod 3 and the piston 2. A pipe 8 extending into the reservoir R is stood on an upper part of the piston 2. A throttling is provided at a middle position in the second oil passage 7, and a relief valve opening/closing the reservoir R and the piston side chamber 5 is provided at a middle position in a hollow portion of the piston 2. In this hydraulic cylinder, jetting preventive members A, B, C, D, E are provided so as to oppose to a reservoir side outlet end of the second oil hole 7.
Patent JP-2003031503-A (JP)
Title: Method for removing impurities within growth pipe of semiconductor growth apparatus
Inventor: IGARASHI JUNICHI
IPC: C23C16/44
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for removing impurities within a growth pipe of a semiconductor growth apparatus, capable of removing the impurities within the growth pipe, in a short time. SOLUTION: After the growth pipe of the semiconductor growth apparatus is temporarily opened to the atmosphere, a group III raw material and a group V raw material are introduced into the growth pipe without setting a substrate, and the temperature in the growth pipe is changed and simultaneously pseudo- growth is carried out to achieve epitaxial growth for a predetermined time, so that a thermal stress is applied to the inner wall of the growth pipe to promote the detachment of the impurities deposited on the inner wall, and thus removal of the impurities in the growth pipe can be carried out in a short time.
Patent JP-2003023992-A (JP)
Title: Method for thermally cooking soybean milk and vessel for thermal cooking
Inventor: KITAOKA DAISUKE
IPC: A23L11/00
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for thermally cooking soybean milk, by which real hand-made soybean curd having a good taste can simply be made. SOLUTION: This method for producing the soybean curd comprises putting a heating means comprising a heating agent bag and a water bag filled with quick lime and water, respectively, in a vessel main body 10 for the thermal cooking, adding a small amount of bittern to the soybean milk cooled at a prescribed temperature, stirring the mixture, charging an inner vessel 20 disposed on the upper side of the heating means with the soybean milk, closing the vessel main body 10 with a lid 30, and then breaking the bags, respectively, in the state to heat the soybean milk in the inner vessel 20, thus producing the soybean curd.
Patent JP-2003031070-A (JP)
Title: Limit switch
Inventor: TAKENAKA EIKO
IPC: H01H13/18
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a limit switch, with which users can easily change the orientation of the roller due to arrangement in which the roller oriention with respect to the switch body can be changed, eliminating the need for preparing a plurality of sets of two plunger guides with different roller directions. SOLUTION: The limit switch is composed of a plunger 42, which activates an incorporated switch 21 by way of a plunger guide 41 arranged in a switch body 1 housing the incorporated switch 21 and of a roller 43 attached to the plunger 42 for pushing it into the switch body 1, when it makes contact with a moving body. The plunger guide 41 is installed in the switch body 1, in such a way that a plurality of setting positions can be changed selectively, by rotating the plunger guide 41 against the switch body 1 enabling the direction of the roller 43 with respect to the main body 1 to be changed.
Patent JP-2003025254-A (JP)
Title: Grip of power tool
Inventor: TAMURA TSUTOMU
IPC: C08L77/00
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To manufacture a grip of a power tool having good gripping performance and cushioning performance, which is improved in heat sealing ability and moldability at a low price by combination of a polyamide resin and a general purpose polyolefin thermoplastic elastomer, that is, combination of hard and soft materials quite different in kind. SOLUTION: In this power tool grip, the base of the power tool grip is formed of polyamide molding, and the whole or a part of the surface of the base is coated with olefin thermoplastic elastomer.
Patent JP-2002156893-A (JP)
Title: Information medium
Inventor: DAUSMANN GUNTHER
IPC: G11B7/24012
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an information medium which indicates specified prices and makes the recorded information surely readable at a high speed. SOLUTION: The information medium consists of nearly a circular disk or a polygonal disk having at least two pairs of sides parallel to each other and having the lengths of the two sides of the respective pairs equal to each other. A hologram 1 which is mainly composed of plural concentric circles by a reference beam made incident perpendicularly on the one surface of the disk and is reconstitutable to patterns 3 around the reference beam 2 as a center axis is formed in the central part or at the intersected points of two intersecting symmetrical lines on at least the one surface of the disk.
Patent JP-2003033116-A (JP)
Title: Agricultural vinyl chloride resin film
Inventor: MACHIDA TOSHIMI
IPC: C08F214/06
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To obtain an agricultural vinyl chloride resin film solved a problem that agrochemicals are used in agriculture and adhered on films as the covering material of a greenhouse when sprayed on neighbouring fields and in greenhouses, thus promote deterioration of the films. SOLUTION: This agricultural vinyl chloride resin film is obtained by making a vinyl chloride resin composition comprising 100 pts.wt. of the vinyl chloride resin containing 1.1-3 wt.% of total ethylene and 0.1-5 pt(s).wt. of an epoxy group-containing acrylic compound; wherein the vinyl chloride resin comprises 20-100 wt.% of an ethylene-vinyl chloride copolymer containing 1.1-7 wt.% of ethylene and 80-0 wt.% of another vinyl chloride resin.