baber/WOPTO huggingface dataset:
Patent JP-H06185486-A (JP)
Title: Scroll type fluid machine
Inventor: KOBAYASHI YOSHIO
IPC: F04C27/00
Filed: 1992-12-17
Abstract: PURPOSE:To provide a scroll type fluid machine by which damage of a sealing member can be detected simply in the initial stage and clean fluid can be delivered. CONSTITUTION:A detecting passage 29 is formed in a casing 1 so as to be communicated with a sealing chamber 27, and the detecting passage 29 is connected to a pressure sensor 35 outside of the casing 1 through a connecting pipe 30, and pressure in the sealing chamber 27 is detected by the pressure sensor 35. When a sealing member 24 is damaged and the side of a suction passage 22 is communicated with the inside of the sealing chamber 27, since the inside of the sealing chamber 27 is put in a negative pressure condition by suction pressure on the suction passage 22 side, a pressure change at this time can be detected by the pressure sensor 35 through the detecting passage 29, so that the existence of damage of the sealing member 24 can be identified.
Patent JP-2001177047-A (JP)
Title: Method for manufacturing stacked semiconductor device
Inventor: NAKAJIMA TAKASHI
IPC: H01L25/18
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a stacked semiconductor device with high quality by preventing the shape from being destroyed due to etching. SOLUTION: A pattern film 3 on which an outside connection pattern 2 is formed is laminated on a glass board 1, a wafer 5 is laminated through an insulating adhesive 7 on the pattern film, and the wafer is diced, and made thin by operating silicon etching. Also, the interval of the dicing groove is widened, and a wiring lead is allowed to remain. The lamination of the wafer through the insulating adhesive on the silicon etched wafer, the dicing, the silicon etching, and the application of the insulating adhesive is repeated so that a wafer laminate 7 having plural stages can be constituted. Then, a through-hole 8 is perforated at the dicing part and near the chip other than the dicing part, and conductive metal 9 is formed at the through-hole so that a vertical wiring line 10 on which the in-wafer chip in each hierarchy can be electrically connected can be formed.  Then, a glass board is peeled, and an outside connecting terminal 12 is formed at the outside connection pattern, and the dicing part at which the vertical wiring line is formed is cut so that the stacked semiconductor device can be manufactured.
Patent JP-H1049871-A (JP)
Title: Apparatus for exposing original optical-disk
Inventor: ENDO HIDEYASU
IPC: G11B7/0045
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To form information latent image pits accurately at a stable pit position all over the face of a glass substrate. SOLUTION: In the original optical-disk-exposing apparatus, a photoresist film is formed on an original optical disk 105, and thereafter an exposing laser light modulated with an information signal is projected to the photoresist film while the optical disk 105 is rotated and transferred laterally, thereby to form an information latent image pit on the original optical disk 105.  The apparatus is provided with a pulse generator 101 which, when a system clock is input thereto, operates a value dividing a frequency of the system clock in accordance with a time required for one rotation of the optical disk 105, divides the system clock by the operated value, and outputs a TPG (rotation command pulse) controlling the rotation of the optical disk 105, an SPG (lateral feed command pulse) controlling the lateral feed of the original optical disk 105 and an FPG (reference pulse) controlling outputting of an information signal.
Patent JP-H11187618-A (JP)
Title: Turbogenerator
Inventor: BITO YUTAKA
IPC: F02B61/00
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To assure desired generated output without applying a large centrifugal force to the permanent magnet of a rotor. SOLUTION: A first rotor constituted of a permanent magnet 24 fixed on a rotating shaft 23 driven to be rotated by a turbine rotor 25, a case 11 which is rotatably supported by housings 12, 14 and accommodates the first rotor, and a second rotor constituted of a magnetic member 21 fixed to a case 1, while covering the outer periphery of the first rotor so as to keep a specified small gap, and a coil 22 wound around the magnetic member 21 are installed. The case 1 is made to rotate in a direction opposite to the rotating direction of the rotating shaft 23.
Patent JP-H10189581-A (JP)
Title: Manufacture of semiconductor device
Inventor: KASAGI YASUO
IPC: H01L21/768
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To prevent B and P from precipitating while increasing the quantities of B and P added to a BPSG film by a method wherein the BPSG film is formed on a semiconductor substrate and then subjected to a reflow treatment under a positive pressure. SOLUTION: An oven 2 is heated up to a temperature of 850 deg.C or so, nitrogen is introduced into the oven 2 through a nitrogen inlet pipe 3 and exhausted through an exhaust pipe 4. Nitrogen introduced into the oven 2 is circulated, whereby oxygen in the oven is replaced with nitrogen, and a silicon semiconductor substrate 1 is restrained from being oxidized. Generally, nitrogen is collectively exhausted together with heat through the exhaust pipe 4, and the oven 2 is controlled in pressure by the opening of a damper 5. At this point, the opening of the damper 5 is set narrower than usual so as to make the inner pressure of the oven 2 slightly higher or concretely 18mmH2 O or less higher than an atmospheric pressure. As mentioned above, the inner pressure of the oven is set positive, whereby B and P contained in a BPSG film are prevented from precipitating.  By this setup, a BPSG film high in B and P concentrations can be subjected to a reflow process without precipitation of B and P by the use of an existing equipment.
Patent JP-2000178953-A (JP)
Title: Artificial pond and water plate
Inventor: ITO MITSUAKI
IPC: E02B15/00
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To easily remove floated dirt without requiring an exclusive power by supporting water plates almost horizontally under a particular water surface in a storage reservoir with a predetermined depth and collecting floated dirt which flowed an overflow weir into a collection pit. SOLUTION: By the water plate 3 provided under the water surface, water in a storage reservoir 1 is divided into water surface side and bottom surface side, and a rapid water surface flow caused by wind or jet water occurs at the water surface side. Because of this, floated dirt F are flowed to the peripheral edge of the storage reservoir 1 and flow to the dirt collection pit 6 after going over the overflow weir 2. At that time, the depth of the artificial pond 100 is made larger than 10 cm and an overflow weir 2 is made in the surrounding area, and the water plate 3 is supported at 2 to 5 cm below the water surface. Also, by using a water plate 3 painted to black color, the mirror surface effect of the water surface is intensified thereby reflecting a scenery such as buildings around the artificial pond 100 on the water surface.  In this way, the floated dirt F are flowed to the dirt correction pit 6 and easily removed by a rapid water surface flow, and also the water plate 3 hides the dirt sunk to the bottom of the storage reservoir 1 thereby improving the appearance.
Patent JP-2001128584-A (JP)
Title: Apparatus for measuring feed intake
Inventor: NAKANO YOSHIE
IPC: G01G19/52
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus capable of simply and automatically measuring a feed intake of small laboratory animal, taking a feed split by the animal into consideration, without removing a feeder. SOLUTION: A raising container is structurally separated from a feeder and only the weight of the feeder can be always monitored by a load measurement apparatus. The apparatus judges whether the small animal touches the feeder or not on the basis of the stability of weight of the feeder and can automatically measure the feed intake of the small laboratory animal at arbitrary time intervals. Further in a powdery feed, a saucer having a size through which the powdery feed split by the small animal can be passed but stool can not be passed is set between the bottom of the raising container and the stationary load apparatus and the powdery feed split by the small animal is placed on the feed measurement apparatus.  In a solid feed, a position control board for regulating the intake position of the animal is set to prevent admixture of excreta of the laboratory animal in an inlet for the feed split by the animal on the load measurement apparatus.
Patent JP-H06136532-A (JP)
Title: Magnetron spattering method and device for uniformly spattering target with substance ion
Inventor: IIGARU TOMAA
IPC: H01L21/285
Filed: 1991-12-25
Abstract: PURPOSE: To uniformly sputter substance ions onto a target by applying rotational movement to a magnetron and simultaneously moving it in the lateral direction with respect to a magnetron sputtering device.  
     CONSTITUTION: In a vacuum chamber 16, high voltage is applied to a target 12 and a holder 11 to generate the electric field, ions are generated from argon, and the target 12 is sputtered to form thin film on a substrate 10. At this time, a magnetron gear device is provided in a stationary gear 34 bigger than an eccentric gear 30 moving with an axis 33 as the center and is allowed to function as an epicyclic gear mechanism. Namely, when the eccentric gear 30 is moved in the direction of the arrow 35 along the inside gear of the stationary gear 34, the eccentric gear 30 rotates with the axis 33 as the center, and simultaneously, the axis 33 revolutes with the stationary axis 32 of the gear 34 as the center, which rotates in the direction of the arrow 31 with the axis 33 as the center. In this way, the uniformity of the magnetic field on the target 12 is remarkably improved, the uniformity of the erosion in the surface of the target is increased, and metallic film to be adhered is made uniform. 
     COPYRIGHT: (C)1994,JPO
Patent JP-2000181125-A (JP)
Title: Electrophotographic toner
Inventor: MATSUMOTO TAKATSURU
IPC: G03G9/08
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain excellent low temperature fixability by incorporating a specific amount of ester wax consisting of a reaction product of polyester diol and straight chain saturated fatty acid into the toners. SOLUTION: The ester wax consisting of the reaction product of the polyester diol and the straight chain saturated fatty acid is incorporated at 0.5 to 15 wt.% into the toners. It is necessary for limiting the component of the reaction material to the polyester diol and the straight chain fatty acid for the purpose of imparting the characteristic excellent in the solubility in an organic. solvent while maintaining the characteristics of an adequate melting point, low viscosity and high hardness in order to obtain the ester wax to be used here. The wax of the ester system is more preferably, as its characteristics, <=72 deg.C in softening point and >=35 mPa/S (120 deg.C) in viscosity. The content 0.5 to 15 wt.% in the toners is the range demanded from the balance of the low temperature fixability and the preservable property, etc.
Patent JP-H11179096-A (JP)
Title: Clothing dryer
Inventor: KOMATSU TSUNETOSHI
IPC: D06F58/02
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To reduce the depth arrangement space by half and to make a dryer settable even in a narrow place by constituting the door of a thrown-in port where an object to be dried is thrown-in to a containing chamber so as to have a slide structure where the door is slid to the right and left and the thrown-in port is opened/closed. SOLUTION: The inside of a drum 4 provided in an outer frame 1 is adopted as a drying chamber where the object to be dried such as clothing, etc., is thrown-in from a clothing throw-in port 3 provided with the door 2 which is constituted so as to be slid in the vertical direction, for example, and to be opening/closing possible. When the door 2 is made to be the sliding type one, the depth arrangement space in the dryer is reduced by half. Driving power is transmitted from a motor-driven machine 10 arranged in a rear part with a drum belt 9 in the drum 4 so as to be rotated and driven. A blow fan 6 is also rotated and driven with a fan belt 14. Then, air taken-in from the intake port 12a of an intake duct 12 is heated by a heater 7, generated hot blow is guided to the drum 4 by the blow fan 6 and, then, the object to be dried is dried.
Patent JP-H11186014-A (JP)
Title: Highly anticorrosive permanent magnet and its manufacture
Inventor: KATSUMI KENICHI
IPC: H01F41/02
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a highly anticorrosive permanent magnet which is capable of maintaining a beautiful appearance for a long time and can be easily surface-treated, even if the magnet has such a shape that is difficult to be surface-treated by a surface treating method, by forming an oxidation-resistant film composed mainly of chromium chromate on the surface of an R-Fe-Co-B permanent magnet. SOLUTION: One, two, or more kinds of rare-earth elements including Y are used as the R of an R-Fe-Co-B permanent magnet. After the surface of the magnet has been pickled, the magnet is successively subjected to ultrasonic cleaning which is performed in pure water containing a corrosion inhibitor, cleaning with pure water, and dipping in a treating solution containing hexavalent chromium. PH and hexavalent chromium concentration of the treating solution are respectively adjusted between 1 and 3 and between about 1 g/l to 25 g/l. In addition, the treating temperature and time are respectively set between about 20 deg.C and about 70 deg.C and between about 1 minute and 20 minutes. After dipping, the magnet is sufficiently washed with water and dried. The drying temperature is adjusted to about 60 deg.C or lower.  It is possible to dip the magnet in a water-soluble solvent, such as methanol, etc., and to dry the dipped magnet with air.
Patent JP-H11188669-A (JP)
Title: Conveying device
Inventor: SHIMADA MUNEAKI
IPC: B25J9/06
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a conveying device which can convey an article supported on a gripper easily in a prescribed condition with a simple structure and to prevent defect due to abnormal conveyance at a minimum cost. SOLUTION: A gripper 5 which supports an article 4 and conducts advancing and retreating operation is formed at a displacing body 3, and a support body 8 is formed under the displacing body 3. The displacing body 3 and the support body 8 are connected by an elevating mechanism 20 consisting of a first link mechanism 9 and a second link mechanism 16. The driving machines 12, 19 of an elevating mechanism 20 are controlled by a controller 21 respectively, and the displacing body 3 is elevated in relation to the support body 8. When the article 4 is lowered for its prescribed position by deflection of the gripper 5, the article 4 is disposed at a prescribed position by controlling the driving machines 12, 19 of the elevating mechanism 20 against this lowering displacement and correcting the posture of the displacing body 3 for a horizontal surface.
Patent JP-H11179851-A (JP)
Title: Polyarylene sulfide resin composite molded form
Inventor: NAKAI HIROSHI
IPC: B29K81/00
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To raise mechanical physical properties, heat resistance, fire retardance, and chemical resistance while adhesion and adherence are excellent by bonding an epoxy based resin body to a molded product wherein a resin composition in which epoxidized diene based block copolymer is blended by a specific ratio in polyarylene sulfide resin, is molded. SOLUTION: A resin composition molded product wherein 1 to 50 pts.wt. of epoxidized diene based block copolymer is blended with 100 pts.wt. of polyarylene sulfide(PAS) resin, is bonded with an epoxy based resin body. As the PAS resin, copolymer is sometimes preferable in addition to homopolymer from the point of processability of the composition. Further, the epoxidized diene based block copolymer is obtained by allowing block copolymer or partially hydrogenated block copolymer to react with an epoxidizinbg agent such as preparing acid or the like in inert solvent. For the method for preparing the resin composition, there are a method of preparing a pellet with an extruder after mixing respective constituents, a method of molding by mixing pellets of different compositions, or the like.
Patent JP-H10165476-A (JP)
Title: Health promotion promenade using protrusions and hot water together
Inventor: SAITO KAZUO
IPC: E01C15/00
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To enable to stimulate therapy points on a foot sole effectively warming the foot by hot water, especially hot spring water, to promote blood flow, by equipping a hand rail part to support a body in the side of a walking part with protrusions on the bottom face and flowing hot water on the walking part. SOLUTION: A walking part 1 of this health promotion promenade is slightly inclined and formed to have a width on which two or three adults can walk, both side parts of the walking part 1 are covered by a frame body 4 and hand rails to support a body is equipped on the frame body. Plural protrusions 2 are equipped on the bottom face of the walking part 1. Protrusions 2 are formed in a wave form or a mound form to enable to effectively stimulate therapy points on a foot sole and preferably has different shapes at different places on the walking part 1. A hot water port 11 to flow out hot water 10 is equipped on the tip end part of the walking part 1 to usually flow hot water 10 from the hot water port 10 to the walking part 1 to keep the walking part 2 warm.
Patent JP-2000179539-A (JP)
Inventor: KONUKI AKIO
IPC: G03G15/02
Filed: 1998-12-16
Abstract: (57)【要約】
【課題】印加電圧が変動しても安定した抵抗値が得ら れ、低温低湿と高温高湿における抵抗値の差も小さくす ることができ、安定した良質な画像を形成できることを 課題とする。
【解決手段】軸芯金11と、軸芯金11の外周に設けられ た、イオン導電剤を含む高分子エラストマーまたは高分 子エラストマーからなる発泡体のイオン導電性層12と、 このイオン導電性層12の外周に設けられた、電子導電剤 を含む高分子エラストマーまたは高分子エラストマーか らなる発泡体の電子導電性層13と、電子導電性層13の外 周に設けられたトナー汚染防止層14と、軸芯金11の長手 方向に沿う前記イオン導電性層12及び電子導電性層13の 両端に設けられた絶縁性の環状シール材15とを具備し、 イオン導電性層12、電子導電性層13、トナー汚染防止層 14の夫々の電気抵抗値をＲ1 ，Ｒ2 ，Ｒ3 とした場合、 Ｒ1 ＞Ｒ2 ＞Ｒ3 であり、環状シール材15の電気抵抗値 が１０ 13 Ω・ｃｍ以上である導電性ロール。
Patent JP-2001172061-A (JP)
Title: Bleeding diminishing agent for cement, cement composition, cement milk and method for diminishing bleeding
Inventor: YAMAMOTO TAKANORI
IPC: C04B28/02
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To obtain a bleeding diminishing agent for cement, excellent in workability and capable of suppressing occurrence of bleeding, to obtain a cement composition and cement milk and to provide a method for diminishing bleeding. SOLUTION: This bleeding diminishing agent for cement comprises a scale or a dried scale thereof recovered from geothermal brine and can be applied to a cement composition obtained by mixing the agent with cement, a cement milk obtained by mixing the undried agent with cement or other cement products.
Patent JP-2001175322-A (JP)
Title: Process monitoring and controlling equipment, screen display control method and storage medium
Inventor: YANAGAWA KOKI
IPC: G06F3/048
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To display a display format in accordance with a monitoring state by means of operation on a first screen. SOLUTION: Tanks 2a, 2b, indicator 3a, 3b indicating the levels of the tanks 2a, 2b, a pump 4, a valve 5, and a flow rate 6 to the tank 2b are displayed on the first screen 1a as symbols. When a cursor 7a is moved to the position of the symbol indicating the flow rate 6 e.g. to select the flow rate 6, the state of the flow rate 6 is displayed in a display area 8 on a second screen 1b. When a cursor 7b is moved to the position of the indicator 3b to select the symbol indicating the indicator 3b, a display area 9 corresponding to the indicator 3b is generated on the second screen 1b.
Patent JP-H11196222-A (JP)
Title: Picture reader
Inventor: SUGIYAMA TEI
IPC: H04N1/04
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To reduce a cost by engaging one engaging part of a rear surface member with one supporting part of a frame, inserting an original pressing part between a pair of wall parts of the frame and then engaging the other engaging part to the other supporting part for supporting so as to reduce man- hour for assembling at the time of fixing the rear surface member. SOLUTION: In the case of assembling for supporting the rear surface member 21 to the rear surface member arranging part 13a of an original guide frame at an upper part, the member 21 is first arranged on the lower side of the part 13a, the member 21 is made into a tilting state and a supporting shaft 15 formed at one wall 14 of the part 13a is inserted to the long hole 23 of the one wall part 22 of the member 21. Next, the member 21 is shifted to the side of one wall part 22 to insert the whole of the member 21 between a pair of walls 14 of the part 13a. Thereby, the member 21 is easily supported to the part 13a of the original guide frame by simple operation.
Patent JP-2001172834-A (JP)
Title: One-step method for producing polyester staple
Inventor: TAKEHARA KATSUMI
IPC: D02J1/22
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polyester staple in one-step by using a process of combination of a direct spinning and stretching with a crimp impartment. SOLUTION: This one-step method for producing the polyester staple is provided by taking up un-stretched yarn obtained by the melt spinning of a thermoplastic polyester as it is or by doubling a plurality of yarns with a first group of hot rollers, then stretching between the first group of hot rollers and a second group of hot rollers, satisfying the following formulae (1) to (3) simultaneously while heat-setting with the second group of hot rollers and then supplying into a crimping device for imparting the crimps.  D/W<=2.2...(1) 160<=Temp<=240...(2) 0.1<=Time<=0.5...(3) [wherein, D is a total decitex (10,000 Dtex) of the tow; W is a tow width (cm); Temp is at least the heat-treating temperature ( deg.C) of a pair of the hot roller in the second group of hot rollers; and Time is the heat-treating time (sec) at the second group of hot rollers heated at a temperature of the formula (2)].
Patent JP-H05177108-A (JP)
Title: Treatment agent and treatment method for industrial waste containing heavy metals
Inventor: YAMAMOTO TOSHIO
IPC: C02F11/00
Filed: 1991-12-26
Abstract: PURPOSE:To provide a treatment agent for industrial waste containing heavy metals generating almost no elution of heavy metals from treated matter and capable of performing treatment in a relatively inexpensive manner. CONSTITUTION:3-20wt.% of sodium silicate, if necessary, 0.5-5wt.% of magnesium oxide and 3-15wt.% of silicon are mixed with 100wt.% of quick lime to obtain a treatment agent for industrial waste containing heavy metals. Herein, at least, quick lime is subjected to oil film treatment. The industrial waste containing heavy metals is treated with this treatment agent. When industrial waste contains no water, water is added to said waste in an amount necessary for the reaction of quick lime.
Patent JP-H06189869-A (JP)
Title: Spongy devil's tongue molding
Inventor: IWAMOTO HISAO
IPC: A23L19/00
Filed: 1992-12-25
Abstract: PURPOSE:To provide the spongy devil's tongue molding which has excellent resistance to mildew and bacteria and is usable in an always clean state. CONSTITUTION:This spongy devil's tongue molding is constituted by being impregnated with 10 to 30wt.% aq. soln. prepd. by dissolving 0.05 to 0.5wt.% sodium dehydroacetate.