baber/WOPTO huggingface dataset:
Patent JP-2001342096-A (JP)
Title: Silicon wafer and its manufacturing method and method of discrimination of face and back of wafer using it
Inventor: NORIMOTO MASAFUMI
IPC: C30B33/10
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To discriminate a surface and a back of a silicon wafer after simultaneously polishing it, by using the difference of glossiness between the face and the back when it is polished simultaneously, the glossiness of the face shows >=3000%, but that of back is 100-200%. SOLUTION: The silicon wafer cut out from a monocrystal ingot having a degeneration layer by processed with a chamfering and a wrapping, is subjected to a reaction rate limiting type etching. By this etching, the wafer with <=20% glossiness, and without degeneration layers on both the face and the back is obtained. This reaction rate limiting type etching is executed with an acid etching liquid containing hydrofluoric acid and nitric acid, and further containing acetic acid. By using both side polishing device the wafer is simultaneously polished, the glossiness of the face reaches >=300%, the back reaches 100-200%.
Patent JP-2001345880-A (JP)
Title: Digital line terminating device
Inventor: MIWA TAKESHI
IPC: H04B3/46
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a digital line terminating device, capable of communication even when the connections of lines L1 and L2 are exchanged at synchronism establishment, with respect to the digital line terminating device (DSU) of the basic rate ISDN. SOLUTION: Concerning the digital line terminating device is provided with first and second lines connected with an ISDN network, transmitting/receiving circuit, polarity-deciding circuit for deciding the polarity of the voltage of the line, line control circuit for controlling the electrical connection of the line and DC opening/closing circuit, having a loop-closing function to be electrically connected and a loop-opening function to be insulated by a resistor. When a prescribed signal based on the polarity is received from the line control circuit, the DC-opening/closing circuit electrically connects the first and second lines or insulates the first and second lines by means of a resistor.
Patent JP-2001340375-A (JP)
Title: Wound coating material
Inventor: KOMAZAWA TAKAO
IPC: A61F13/00
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a wound coating material by which early and efficient treatment can be realized and pain may not be imposed on a patient or the reproduced skin or the like may not be damaged when the wound coating material is replaced, etc., by promoting tissue cell proliferation and neovascularization with the wounded surface being kept in an appropriate moist condition in the whole of treating process, even if the material is applied to an wounded part with much in the amount of an exudate. SOLUTION: The wound coating material is constituted by successively laminating a nonwoven fabric layer, a polyurethane film later with openings and a sponge layer containing crosslinked hyaluronic acid and crosslinked alginic acid both of which are crosslinked by an epoxy compound, and by containing a collagen production promoting substance and an antibacterial agent.
Patent JP-2001341367-A (JP)
Title: Printer
Inventor: AZUMAI SHIGEKATSU
IPC: B41J11/42
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To obtain a printer in which presence of a continuous form, a black mark and an end mark can be detected through an inexpensive arrangement. SOLUTION: If the output from a reflective photosensor 22 is not lower than a reference level upon elapsing a specified time after it has dropped below the reference level, a decision is made that a marking is present based on the decision results of a start point decision means during carriage of a continuous form 6 through a carrying mechanism 5 and a decision is made that a continuous form 6 is not present if the output from the reflective photosensor 22 is lower than the reference level upon elapsing the specified time. Consequently, presence of a continuous form 6 and a marking can be detected using one sensor.
Patent JP-2001347965-A (JP)
Title: Steering system for combine
Inventor: SATOJI HISAYUKI
IPC: A01B69/00
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To prevent a steering wheel from reaching a turning position of a brake turn or a spin turn when a steering wheel is excessively steered during reaping which is dangerous and does not match the actual situation of reaping work. SOLUTION: In this steering system for a combine, right and left planetary gear mechanisms 4 and 4', a hydraulic continuously variable transmission 5 for traveling, and a hydraulic continuously variable transmission 6 for turning are combined for steering it with the steering wheel 7. It is composed so that a brake turn and a spin turn are regulated when a crop stalk sensor 8 is detecting a crop stalk.
Patent JP-2001013627-A (JP)
Title: Stabilizer compound for photothermographic element
Inventor: DOREEN C LYNCH
IPC: G03C5/08
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide photothermographic element which suppresses the formation of a fog to the minimum and is excellent in the stability of a print. SOLUTION: The photothermographic element includes a substrate coated with an image forming coating containing photosensitive silver halide, a nonphotosensitive reducible silver source, a reducing agent for the nonphotosensitive reducible silver source and a binder and further contains a compound of the formula [where X is O or S and Y is NH2, OH or OM+ (M+ is a metal atom)].
Patent JP-2001355161-A (JP)
Title: Warp-knitted stretch fabric and method for producing the same
Inventor: KAWASHIMA YASUE
IPC: D04B21/00
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To obtain a warp-knitted strength fabric being thin, free from anisotropy and excellent in recovery, into which a pattern can be freely inserted. SOLUTION: A plain stick fabric is knitted by a mutually symmetric knitted stitches by utilizing an inelastic yarn and an elastic yarn as knitting yarns by using a raschel machine. A hem part is integrally knitted simultaneously with the knitting and a pattern is inserted into the hem part. The knitted fabric is thin and light, has a transparent feeling and is preferably usable as a knitted fabric especially for a light and small inner wear. A new fashion can be expected since a pattern, etc., can be freely inserted into the hem part.
Patent JP-2001354251-A (JP)
Title: Locking mechanism of lid
Inventor: KAWAKAMI CHIKAMITSU
IPC: B65D45/16
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To obtain a locking mechanism which can simply open/close a lid even when a plurality of positions of a periphery of the lid are fixed to a container, and in addition which can fix the lid with high fastening force although the mechanism is light-weighted. SOLUTION: The locking mechanism of a lid includes a movable body 12 mounted on a surface side of the lid 1, a lever 15 pivoted along a periphery of the lid 1 and also coupled with the movable body 12 to rotate by a motion of the movable body 12, a hook 5 which is mounted on the lever 15 via a shaft to be rotatable and which also includes a locking part 50 to lock with the container 4, a biasing means 6 for applying force to the hook 5 in a direction of locking with the container, and an unlock portion 16 for expanding the hook with movement of the hook by a motion in direction of unlocking for canceling the locked state against the biasing means. Locking and unlocking by the hook 5 can be done only by moving the movable body 12.  In addition, even if fastening force of the lid 1 is increased, since the force is received by the periphery of the lid supporting the lever 15, strength of the lid 1 need not be increased.
Patent JP-2001319053-A (JP)
Title: System using dummy for password code or the like of electronic transaction or, the like
Inventor: ARAI NOBUYUKI
IPC: G06Q20/40
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a system which reduces damage due to a leakage of infor mation of a password code and a card number at relatively low cost. SOLUTION: This system makes it possible to input a dummy to attain the above purpose.
Patent JP-2001358426-A (JP)
Title: Electronic circuit device provided with oscillation circuit
Inventor: NAKANO HIDEHARU
IPC: H05K1/16
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide an electronic circuit device provided with an oscillation circuit which can make higher the mounting density of electronic components than the conventional mounting examples. SOLUTION: An electronic circuit device is constituted in a structure that all electronic components constituting an oscillation circuit comprising a rock crystal oscillator 3 for surface mounting are mounted on the surface of a circuit board 1. Resistors R1 to R4, which are one part of the electronic components constituting the oscillation circuit, are formed by printing to arrange the resistors R1 to R4 under a packaged case 5 for the oscillator 3 on the surface 1A of the board 1. A trimming resistor R5 for function, which cannot be arranged under the oscillator 3, is also formed by printing on the surface 1A. The formation area of an earth pattern 9, which is formed on the rear 1B of the board 1, is made as wide as possible.
Patent JP-2002007692-A (JP)
Title: Dunning substituting system
Inventor: OKAMURA AKIHISA
IPC: G06Q50/10
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To reflect the dunning work of an agent with a dunning list by transferring the change information of the dunning list from a client side to an agent side in real time and updating the dunning list in real time in a dunning substituting job by means of a telephone. SOLUTION: An agent side device (call center 5), to which the dunning based on the dunning list is requested from a client side device (moneylender 2), substitutes the dunning by means of the telephone and reports the change information (money receiving information) of the dunning list from the moneylender 2 to the cal center 5, and the call center 5 updates the dunning list corresponding to the money receiving information and substitutes re-dunning on the basis of the updated dunning list. In such a dunning substituting system, the moneylender 2 and the call center 5 are connected by a communication line 7, the dunning list is transferred from the moneylender 2 to the call center 5, the money receiving information is transferred in real time, and the call center 5 updates the demand list in real time corresponding to the transferred change information.
Patent JP-2002003228-A (JP)
Title: Apparatus for producing quartz glass crucible
Inventor: NUNOME TOMOHIRO
IPC: C03B19/09
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for producing of which the mold can be easily manufactured, from which a crucible can be easily and safely taken out, and which is partially changeable, excellent in cost performance, and excellent in maintainability. SOLUTION: The quartz glass crucible producing apparatus is provided with a hollow mold 2 into which a powdery quartz raw material is charged, a mold holder 3 which detachably stores the mold 2, a rotary means 4 which rotates the mold 3 and the mold 2, a pressure reducing means 5 which reduces the internal pressure of the mold 2, and a heating means 6 which heats a powdery quartz raw material M in the mold 2. The mold 2 is divided into a plurality of pieces along a horizontal line Lh, at least one piece 2b of them is made of a porous member having air permeability, and other pieces 2u are made of a non-porous member.
Patent JP-2002003234-A (JP)
Title: Method for producing preform for glass fiber
Inventor: KUROIWA YUTAKA
IPC: G02B6/00
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To improve a production efficiency of a perform by suppressing coloring of a core. SOLUTION: In a method for producing a preform for glass fiber, a columnar glass, at least a part of whose upper face is glass for a core G1, is placed in the inside of a cylindrical body 1 having a bottom with a nozzle 2, is heated, and is extruded through the nozzle by a plunger 3 which is pressed against the upper surface of the columnar glass. A contact part 3A of the plunger 3 which makes contact with the glass for a core G1 is made of platinum, gold, a platinum alloy, or a gold alloy.
Patent JP-2001327771-A (JP)
Title: Apparatus for preliminary rotation of rotor of 'radicon (registered trade mark)' gyroplane
Inventor: FUJIMOTO YOSHITERU
IPC: A63H27/133
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To forcibly rotate a rotor before starting so as to simply lift off a 'radicon' gyroplane under no wind or weak wind. SOLUTION: A conical projection is provided at the central part on the top face of the rotor of the 'radicon' gyroplane and the rotor is rotated from the top part by the frictional force of the recessed part of the apex of an output shaft of a motor.
Patent JP-2001328579-A (JP)
Title: Basket for bicycle
Inventor: ARASHIRO KEISAKU
IPC: B62J9/00
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a basket for a bicycle capable of instantaneously fully opening, fully closing, and locking by a simple action in a single operation by repulsion of a bent opening and closing device for preventing snatching when riding on the bicycle, providing storage of odd objects such as rainwear even during parking, and preventing refuse or the like from being put inside, and in such manner, suited of course for children and females but also the future aging society from perspectives of function, operation, and action and contributing to national crime prevention. SOLUTION: Both end parts of the plate-like or bar-like opening and closing device having a spring function with repulsion when bent are bent and attached to an opening of the basket via joints and the basket of the bicycle is opened and closed by changing the direction of bend of the opening and closing device.
Patent JP-2002001287-A (JP)
Title: Treatment system of sewage sludge of feed or fertilizer from garbage
Inventor: MOTOHASHI SETSUKO
IPC: B09B3/00
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a treatment system capable of eliminating collection or disposal of garbage by intending to prepare a feed of a domestic animal or a fertilizer for agriculture from garbage wasted out from a home kitchen or a cuisine of a restaurant using a widely known machine and instrument, thereby creating a new industry. SOLUTION: The treatment system for preparing a final product 42, a feed for a domestic animal in the form of a pellet 43 or an agricultural fertilizer comprises introducing a garbage 2 to a mixer 6 to make a sludge 7 in sludgy state, further sending the treated sludge 7 to a mincer 13 to prepare a viscous paste sludge together with a coagulant 2' and then discharging the resultant sludge as a sludge to the sewage, simultaneously sending the sludge 7" to a high pressure filter press 37 to make a pasty treated material having a water content of about 50%, while releasing the back pressure through a concentration apparatus 20.
Patent JP-2002004420-A (JP)
Title: Connecting structure for steel pipe column and method of constructing it
Inventor: KURODA HIRONOBU
IPC: E04G21/16
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a connecting structure for a steel pipe column enabling the operation of connecting a steel pipe column to be accurately carried out while reducing labor without causing a decrease in strength of the column, and a rational method for constructing it. SOLUTION: The connecting structure includes the steel pipe column 1 with anchoring holes bored therein; a reinforcing member 2 capable of being fitted around the outside of the column 1; fixing members 3 inserted into the anchoring holes in the column 1; and bolts 4 capable of being threadably engaged in tapped holes in the fixing members 3. The reinforcing member 2 is fitted around the outside of the column 1 with the anchoring holes aligned with through holes so that the column 1 and the member 2 are fixed to each other by the fixing members 3. Also, the bolts 4 are driven into the tapped holes in the fixing members 3 from the outside of the reinforcing member 2 to connect the column 1 to a steel beam B or the like. To construct such a steel pipe column structure, an insertion jig having a work holding frame expanded and contracted by a pantograph mechanism is used.
Patent JP-2002014597-A (JP)
Title: Image forming device
Inventor: KUDO TOSHIHIKO
IPC: G03G21/20
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device the air in whose main body can be efficiently discharged without disturbing the air current or the inside of whose main body can be efficiently cooled. SOLUTION: This image forming device has at least any of a fan for discharging the air in the device main body to the outside and a fan for introducing the outside air into the device main body. Plural opening parts 42 are formed on a cleaner cooling duct 38 connected to the fan and the cross sectional area of the duct 38 is made narrower as it goes from an air introducing port toward the inner part side. As a result, the air velocity can be made almost uniform in the whole area of the duct 38 and the air in the device main body can be efficiently discharged without disturbing the air current or the inside of the device main body can be efficiently cooled.
Patent JP-2002015692-A (JP)
Title: Image processor and recording medium
Inventor: UEDA NORITOSHI
IPC: H04N1/387
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide image processor for taking an enlarged image of a sample out of a microscope to integrate it and a recording medium, in which an image having high resolution reduced in the influence by drift of the field of view and a high S/N ratio is automatically formed by integrating plurality of images of the sample successively obtained in the same field of view from the microscope to add it at the conforming position. SOLUTION: The image processor is equipped with a means for successively obtaining enlarged images of a sample in the same field of view from a microscope, a means for integrating plurality of the images successively obtained to form an integrated image and a means for superimposing the integrated images on the next one at a matching position to integrate them.
Patent JP-2002018896-A (JP)
Title: Method for producing fiber-reinforced resin product
Inventor: HIBI YASUSHI
IPC: B60R19/22
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To increase the junction strength of a resin on a boundary surface. SOLUTION: In a place corresponding to the boundary surface BS between glass fiber-reinforced polypropylene and an elastomer, with the flow resistance of the polypropylene made larger than that of other places, the polypropylene is packed earlier than the elastomer. In this way, the boundary surface BS is made a free surface which is not restricted by a slide core, its flow is stopped, and on the boundary surface BS, the glass fibers are protruded randomly from a reinforced resin part P1 on the side of a simple resin part P2. The contact areas of the glass fiber-reinforced polypropylene and the elastomer can be increased while the increase of a mold cost is controlled and without doing core back work, so that the junction strength between the polypropylene and the elastomer can be increased without causing the increase of the production cost of a panel 400.
Patent JP-2002027197-A (JP)
Title: Image forming device
Inventor: OGI HIDEYA
IPC: B41J2/45
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device that can ensure uniformity of a resolution in the lens arrangement direction while maintaining a high basic resolution thereby making an uneven gray scale inconspicuous even in the case of processing half-tone. SOLUTION: An object face 14 is placed to be opposed to a one lens end face of a rod lens array 10 and an image face 16 is placed to be opposed to the other lens end face and the operating distance of the object side and that of the image side are selected optically nearly equal to each other. An actual distance TC0 between the object face and the image face is limited between a conjugate length TC1 maximizing the average value MTFave of an MTF (modulation transfer function) of the rod lens array single body in the lens arrangement direction and a conjugate length TC2 minimizing ΔMTF (=(MTFmax-MTFmin)/MTFave) and the offset ΔTC (=|TC0-TC1|) with respect to the conjugate length TC1 maximizing the MTFave is selected within a range of 0 mm<ΔTC<+0.2 mm.
Patent JP-2002024009-A (JP)
Title: Information processor
Inventor: SHIMAMURA AKIMITSU
IPC: G06F9/32
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To obtain an information processor which has only one memory bank, one instruction fetching device and one instruction fetch port each and realizes the acceleration of condition branching control while two memory banks, two instruction fetching devices and two systems of instruction fetch ports are needed in order to accelerate the condition branching control of a conventional information processor. SOLUTION: This information processor is provided with a multivalued memory, stores in the next address a normal instruction code and the information of the instruction code of a branching destination address at the time when conditional branch is established when a compiler recognizes a conditional branch instruction, generates a normal instruction code and an instruction code to be stored in the branch destination address in the case of fetching the next instruction of the conditional branch instruction and realizes the acceleration of the condition branch instruction.
Patent JP-2002028660-A (JP)
Title: Desalting device
Inventor: OTA HIROMITSU
IPC: C02F9/00
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a desalting device for operating an electric deionizing device stably for a long period with suppressed maintenance cost, and stably manufacturing high purity of treated water, as the desalting device using the electric deionizing device. SOLUTION: In the desalting device where a membrane type turbidity- removing device, a reverse osmosis membrane treating device, a sodium type strong acidic cation exchange resin device and an electric deionizing device are arranged along a flow path in order, an alkali chemical addition means with which pH of water fed to the electric deionizing device is adjusted to >=7.5 and <=11.0, or an alkali chemical addition means to adjust pH of a circulation system of concentrated water in the electric deionizing device to >=9.0, is installed in a circulation flow path of concentrated water in the electric deionizing device.  By addition of the alkali chemical, the number of bacteria in concentrated water of the electric deionizing device can be brought close to 0 pieces/ml, thus the problem of operational unbalance due to decrease in the flow rate of a concentrated room due to bacteria and the problem of lowering in the quality of treated water caused by this unbalance are dissolved, and water quality stabilized for a long period is obtained.