baber/WOPTO huggingface dataset:
Patent JP-2001232622-A (JP)
Title: Method and apparatus for manufacturing light-weight aerated concrete
Inventor: IWAKI TAKAYUKI
IPC: B28B23/02
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To simply and surely discharge and remove foams such as air or the like mixed in the case of casting a material slurry in a form in a method and an apparatus for manufacturing a light-weight aerated concrete (ALC) or particularly an ALC panel or the like used for a wall material, a floor material or the like of a building. SOLUTION: In order to manufacture a light-weight aerated concrete of a predetermined shape by charging the material slurry in the form 1 in which reinforcing bars 4 are fixedly disposed at predetermined positions by fixing fittings 5, the fittings 5 are vibrated. Thus, foams such as air or the like mixed in the case of charging the slurry in the form are discharged and removed. As the fittings 5, for example, fixing pins 6 for fixedly disposing the bars 4 at predetermined positions in the form 1 and pin bridges 7 disposed to cross over an upper part of the form 1 by holding the pins 6 are used, and an exciting unit 8 for vibrating the pins 6 via the bridge 7 is provided.
Patent JP-2001235634-A (JP)
Title: Optical wiring board
Inventor: OSAKI TAKUYA
IPC: G02B6/00
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To respond to the need for development of technology for improving workability for the connection and switching connection of an optical fiber to an optical connector in an optical wiring board wherein an optical fiber housing casing having in the side the optical connector terminating the optical fiber so as to be connected through the connector is arrayed and housed in a lateral arrangement. SOLUTION: In the optical wiring board, the optical fiber housing casing 13 is supported in the position deviated to the drawing direction side from a prescribed housing position within a casing housing section 11 by supporting a projected piece 23a provided in the projecting state in the back end side of the optical fiber housing casing 13 with an intermediate supporting part 29 provided in the casing housing section 11.
Patent JP-2001227345-A (JP)
Title: Fuel direct infection-type diesel engine
Inventor: HARA IKUAKI
IPC: F02B23/06
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To improve the atomization state of fuel when an injector performs sub fuel injection in timing different from main fuel injection, in a fuel direct injection-type diesel engine. SOLUTION: This fuel direct injection-type diesel engine has a recessed combustion chamber 22 facing a cylinder head 13 on a central part of the top surface 17a of a piston 17 slidably supported on a cylinder 16, and fuel is injected from an injector 23 supported on the cylinder head 13 toward the combustion chamber 22. The top surface 17a of the piston 17 for surrounding the combustion chamber 22 has no valve recess and formed into a flat shape, and sub fuel injection to be performed across main fuel injection by the injector 23 is directed to an opening end 22a of the combustion chamber 22. Accordingly, the sub fuel injection is not affected by the value recess formed by cutting the opening end 22a of the combustion chamber 22, and the atomization state of fuel formed by the sub fuel injection is uniformized in the circumferential direction of the combustion chamber.
Patent JP-2001232217-A (JP)
Title: Method for regenerating ion exchange resin
Inventor: YAO HIDEYA
IPC: B01J49/00
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To well and simply perform regeneration treatment for a short time in a method for regenerating a mixed bed of a strong acidic cation exchange resin and a weak basic anion exchange resin by almost perfectly separating both resins in a mixed state by eliminating the clamping of the resins. SOLUTION: An alkali aqueous solution 20 is allowed to flow in the mixed bed of the strong acidic cation exchange resin 10 and the weak basic anion exchange resin 8 from below as an ascending stream and the resin bed is expanded and fluidized to be backwashed. By this constitution, both the ion exchange resins 8, 10 are separated and the weak basic anion exchange resin is regenerated. Next, the inflow of the alkali aqueous solution is stopped to sediment both the ion exchange resins and the strong acidic cation exchange resin separated in the lower part of the resin bed is regenerated by an acid aqueous solution.
Patent JP-2001241458-A (JP)
Title: Method for arranging ball constituting ball bearing at regular intervals
Inventor: CHIBA KAZUTADA
IPC: F16C43/06
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To stably and circumferentially arrange a plurality of balls 3 and 3 constituting a ball bearing 16 at regular intervals without damaging the balls 3 and 3. SOLUTION: An inner ring 1 and an outer ring 2 constituting the ball bearing 16 are mutually independently mounted on an inner ring mount block 17 and an outer ring mount block 19 respectively. A compressed air is injected from a plurality of nozzles 6a and 6a constituting a nozzle device 18 and the respective balls 3 and 3 are moved to a part opposite to the nozzles 6a and 6a by the force of the compressed air. In this case, the inner ring 1 and the outer ring 2 are relatively displaced so as to surely move the respective balls 3 and 3.
Patent JP-2001236430-A (JP)
Title: Consultive sales system
Inventor: NISHIZAWA AKIRA
IPC: G06Q30/02
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To enable a customer to purchase an article, satisfied by showing the aspects of the article in various scenes. SOLUTION: This system comprises an image input means 1, which captures an image that the customer characteristically has, a storage means 7 stored with information of articles discriminated by colors, patterns, shapes, etc., an image-processing means 4 which puts an article selected from among the articles together with the image that the customer characteristically has, a color temperature converting means 20 which varies the color temperature of the image composed, so as to show the looks of the article corresponding to various daily scenes, a display means 8 which displays image of the article composited with the image characteristic of the customer and the composite image having the color temperature varied, a transmitting and receiving means 9, which sends the history of the selection and receives the sale/in-stock state of the selected article,  and a server 10 which manages the history of the selection, the sales of the article, and the stock status of the article.
Patent JP-2001198143-A (JP)
Title: Partially size- and elasticity-changed wire for orthodontic treatment
Inventor: NISHIHATA HIDEO
IPC: A61C7/14
Filed: 2000-01-20
Abstract: PROBLEM TO BE SOLVED: To provided a wire capable of applying the optimum orthodontic force to each tooth in a multiple bracket method for orthodontic treatment. SOLUTION: A wire having different thickness and elasticity in accordance with positions of a tooth on which the wire is installed to be usable in a multiple bracket method for orthodontic treatment is provided.
Patent JP-2001235043-A (JP)
Title: Gate valve
Inventor: TAMURA YUZURU
IPC: F16K51/02
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a gate valve having a cam mechanism being structurally simplified and miniaturized and inexpensive, moving smoothly, capable of operating at high speed, and having excellent silentness and high reliability. SOLUTION: A cam mechanism portion 31 includes a roller 35 serving as a rolling element; a roller retaining member 38 having a retaining surface 38a for retaining the rolling surface 35a of the roller in such a manner that the roller 35 is free to rotate, the roller retaining member serving as a rolling element retaining member driven by an air cylinder; a cam member 32 disposed oppositely to the roller retaining member 38 and having a cam face 32a on which the roller 35 tilts a rolling valve rod 6, the cam member 32 being connected to the valve rod 6; and a lubricant retaining member 91 having an opposite surface 91a opposite to part of the rolling surface 35a of the roller 35 freely rotationally retained on the roller retaining member 38, for retaining a lubricant G in a gap formed between the rolling surface 35a and the opposite surface 91a.
Patent JP-2001243250-A (JP)
Title: Position information retrieval system
Inventor: SAKAI YOSHIAKI
IPC: G06F13/00
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a position information retrieval system to enable retrieval of position information according to various retrieving objects, capable of providing and displaying the position information to a mobile machine with map information and to facilitate update, deletion and addition of the retrieving objects. SOLUTION: This position information retrieving means 20 is provided with a file 21 to store retrieving object text data together with the position information, a file 22 to store the map data and a meta data management module 23 having a retrieving means 24 to specify a retrieving object item and to retrieve it by accessing to a retrieving object text data file 21 in response to a request and a combining means 25 to read the map data file 22 and to synthesize map image data corresponding to a retrieval result.
Patent JP-2001238398-A (JP)
Title: Dynamic-pressure bearing spindle motor
Inventor: OKANO HIDEO
IPC: F16C17/10
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a highly efficient motor by uniting a stator core and a bearing thereby lessening the copper loss. SOLUTION: In a dynamic-pressure bearing spindle motor which has a rotary shaft to whose one end a hub equipped with a magnet opposed to the coil attached to a stator core and others are fixed and whose other end is free, the stator core and the bearing are united into one structure, being made of a soft magnetic material.
Patent JP-2001239100-A (JP)
Title: Cleaning service system
Inventor: SHIMADA TAKASHI
IPC: D06F95/00
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a new cleaning service system. SOLUTION: In this cleaning service system, a housing body 2 capable of housing an article 1 such as clothes capable of cleaning processing is distributed to a user. The user makes receipt of the article while housing the article 1 before the cleaning processing in this housing body 2. The cleaning processing is performed while housing this received article 1 before the cleaning processing in the housing body 2. After the cleaning processing, the user simultaneously receives the cleaning processed article 1 in a state of being housed in the cleaning processed housing body 2.
Patent JP-2001028249-A (JP)
Title: Glass for cathode-ray tube
Inventor: KOMORI HIROSHI
IPC: C03C3/105
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To weld or seal without deteriorating emission characteristics of an electron gun without using of an air cooling device, even when the electron gun with a low heat resistant impregnated cathode is used by using glass having a specified value or smaller for infrared transmission factor in specified wavelength in a stem or an exhaust pipe. SOLUTION: An electron gun 11 is inserted into a neck 10 of a cathode-ray tube and connected to a stem 13 with an inner lead 12. An exhaust pipe 14 is welded to the outer circumferential surface of the stem 13, and an inner lead 12 is connected to an outside taking out lead 15 sealed in the stem 13. The glass for a cathode-ray tube used in the stem 13 or the exhaust pipe 14 is selected, so that a transmission factor of light of wavelength of 1050 nm equivalent to infrared is made as low as 85% or smaller in a glass thickness of 1.5 mm, and thereby heat rays tend to be absorbed easily, welding time is shortened, and welding temperature is lowered.
Patent JP-2001245468-A (JP)
Title: Booster circuit
Inventor: MIYAZAKI KIYOSHI
IPC: H02J1/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To improve an operation of a booster circuit at a low voltage and its current capability. SOLUTION: In a booster circuit, which gains a voltage more than N (>=1) times of an input by charging a capacitor with the input voltage (a low voltage) and then connecting one or more of these charged capacitors with the input voltage, the booster circuit is provided with a diode connected parallel to each MOS(metal oxide semiconductor) switch which is affected by a substrate bias effect among those MOS switches for charging capacitors.
Patent JP-2001238805-A (JP)
Title: Device of iron pot designed for cooking
Inventor: KAJIWARA TOKUJI
IPC: A47J27/14
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an iron pot designed for cooking in which ingredients can be cut and stirred. SOLUTION: The device has following parts: There is an iron pot 1 for heating where the ingredients are put and cooked. Inside of the iron pot 1 for heating, a shaft 7 for the cutter, which is provided with a part for holding the cutter along the direction from up to bottom of the pot, is held while it can rotate. A driving part 33 for the cutter rotates the shaft 7 for the cutter. A cutter 43, which is provided with blades 45c for the cutter on the surface, cuts and stirs the ingredients while it is held by the shaft 7 for the cutter and can rotate as a whole. Inside of the iron pot 1 for heating, a shaft 9 for the screw, which is provided with a part for holding the screw along the direction form up to bottom of the pot, is held while it can rotate. A driving part 49 for the screw rotates the shaft 9 for the screw.  Wings 48 for the screw supply the ingredients to the cutter 43 while they are held by the shaft 9 for the screw and can rotate as a whole.
Patent JP-2001239538-A (JP)
Title: Apparatus for molding synthetic resin container using toggle link lamp
Inventor: MORI KIYOSHI
IPC: B29C33/20
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for molding a synthetic resin container using a toggle link clamp, constituted so that a female mold is formed between a plurality of peripheral wall plates and one fixed bottom plate and a molten synthetic resin is inserted in the cavity between the female mold and a male mold to form the synthetic resin container having a predetermined shape. SOLUTION: A first arm, which has an elbow shaft, the fixed shaft connected to a fixed bottom plate attaching member and the drive shaft connected to a drive device, and the crank link shaft connected to a peripheral wall plate attaching member are provided and the second arm connected to the first arm through the elbow shaft is provided and the first arm is revolved around the fixed shaft by driving the drive shaft of the first arm by the drive device and the second arm is revolved centering around the crank link shaft accompanied by the revolution of the first arm and, when the female mold having a predetermined shape is formed by a plurality of the peripheral wall plates and one fixed bottom plate, the toggle link clamp is clamped.
Patent JP-2001240231-A (JP)
Title: Method and device for monitoring tension of rotary traveling member
Inventor: ASAMI YASUHIRO
IPC: B65G23/00
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for monitoring tension of a rotary traveling member, capable of detecting the slack of the rotary traveling body without generating errors caused by external elements. SOLUTION: Output current at the time when a driving motor drives the rotary traveling body is detected, and compared with reference current preset as a parameter and tension in operating of the rotary traveling body is judged. The reference current is preset slightly larger than the output current of the driving motor in a state where the rotary traveling body is most slack. When the output current of the driving motor detected in the normal operating state is smaller than the reference current, the rotary traveling body is judged to be excessively slack. The reference current is preset slightly smaller than the output current of the driving motor in a state where the rotary traveling body is most stretched.  When the output current of the driving motor, detected in the normal operating state is larger than the reference current, the rotary traveling body is judged to be excessively stretched.
Patent JP-2001249059-A (JP)
Title: Circuit for converting physical quantity
Inventor: TAKAMUKAI YAYOI
IPC: H03F1/30
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a method whereby a selection range of constituent parts can be expanded by preventing a physical quantity-converting circuit having a pressure sensor or the like from being dependent on a circuit power source to calculate measured signals. SOLUTION: This circuit comprises the pressure sensor means, a differential amplifier, an integrator and a comparator with a hysteresis width of Vhys. The circuit includes a switching means for switching connection of the pressure sensor means and a predetermined constant voltage Va between a measurement time and a zero adjustment time. The comparator calculates an output signal (pressure signal) Sout from a ratio of an output signal fout-s when the switching means is switched to the side of the measurement time and an output signal fout-z when the switching means is switched to the side of the zero adjustment time.
Patent JP-2001247990-A (JP)
Title: Method for manufacturing oligosaccharide using polymer-combined saccharide acceptor
Inventor: AJISAKA KATSUMI
IPC: C25B3/23
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for obtaining the object oligosaccharide from above a polymer without using organic solvent or metallic catalyst. SOLUTION: A polymer-combined saccharide acceptor through an amino group is used to synthesize oligosaccharide, and then the oligosaccharide is brought out by an oxidative electrolytic reaction.
Patent JP-2001250785-A (JP)
Title: Washing method of member for semiconductor heat treatment covered with silicon carbide
Inventor: MIYAZAKI AKIRA
IPC: H01L21/205
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for washing and cleaning the surface of a member for heat treatment that is covered with silicon carbide by removing up to several μm deep silicon carbide covering layer as quickly as possible without generating contamination on the surface. SOLUTION: The impurity in a member for semiconductor heat treatment covered with silicon carbide is eliminated by eliminating the member surface layer for heat treatment as well as impurities by plasma etching. For example, an arc discharge is generated in the air flow of a reaction gas consisting of an organic fluorine compound such as CF4 and oxygen (O2) by high frequencies or microwaves, a chemical seed containing active fluorine such as CF3/F/radical being generated by the discharge is brought into contact with the covering layer of silicon carbide (SiC) on the surface of the member, and both of them are allowed to react each other.
Patent JP-2001247047-A (JP)
Title: Installing structure of steering device
Inventor: IWASA SOICHI
IPC: B62D5/22
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To prevent an elastic member from protruding from a prescribed installing position in an installing structure for installing a steering device in a car body. SOLUTION: This installing structure 10 of the steering device 1 elastically supports a cylinder 4 for constituting a power cylinder 3 fitted with the elastic member 15 in a state of fastning an installing bracket 12 to a base bracket 13. The elastic member 15 is compressed by an inner peripheral surface of circular arc-shaped recessed parts 22, 26 of both brackets 13, 12. An inner diameter of an end part is formed relatively larger than an intermediate part of the recessed parts 22, 26. Compressibility is relatively reduced more than the intermediate part of the elastic member 15 in response to the end part of the recessed parts 22, 26, while preventing protrusion of the elastic member 15 at fastening time, sufficient sealing performance is secured in the intermediate part. The elastic member 15 seals a cisclip installing inserting hole 32 formed in the cylinder 4.  Thus, a rubber boot can be easily installed. A structure can be simplified.
Patent JP-2001250766-A (JP)
Title: Position measuring device, projection aligner, and exposure method
Inventor: HAGIWARA TSUNEYUKI
IPC: G01B11/00
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a position measuring device, a projection aligner, and an exposure method for accurately detecting mark position information even if a mark is formed as designed by measuring the mark position information for each order, even if a light source in a wide wavelength band is the light source of illumination light without causing increase in the scale of the device configuration of an optical system. SOLUTION: An alignment sensor 12 applies illumination light IL to an alignment mark AM that is formed on a wafer W, and picks up the image of the alignment mark being generated by applying the illumination light IL for generating an image signal. A position operation unit 27 extracts odd-order of harmonics based on the image signal, and obtains the position information of the alignment mark AM based on the extracted, odd-order of harmonics.
Patent JP-2001254200-A (JP)
Title: Plating device and plating method using the device
Inventor: KATO HIDESUMI
IPC: C25D21/14
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a plating device and plating method by which a plating material is sufficiently dissolved in a plating solution even in a high-speed plating using an insoluble anode. SOLUTION: This plating device is provided with an insoluble anode 43 set in a cylinder 20, a power source 35 connected to the insoluble anode 43 and cylinder 20 and a plating solution tank 5 containing a plating solution 47. The plating solution 47 is supplied into the cylinder 20 from the tank 5, a voltage is applied on the anode 43 and cylinder 20, and the inner face of the cylinder 20 is plated. The plating device 1 is furnished with a supply tank 60 for supplying the plating solution 47 to the tank 5 and a powder feeder 77 for supplying nickel carbonate powder to the supply tank 60, the nickel carbonate powder is supplied to the supply tank 60 from the feeder 77 and dissolved in the plating solution 47, and the plating solution 47 is supplied to the tank 5 from the supply tank 60.
Patent JP-2001256055-A (JP)
Title: Program download system
Inventor: UEMATSU NORIE
IPC: G06F15/16
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a program download system of plural processor systems capable of promptly downloading a program from a master processor to a local nonvolatile memory of a slave processor. SOLUTION: In the program download system of the plural processor systems each of them includes microprocessors 11, 21, CPU buses 12, 22 and bus interfaces 15, 25 and to be constituted of the master processor 1 and the slave processor 2 to be mutually connected via a system bus 32, the slave processor 2 is provided with a memory 23 connected with the CPU bus 22 and a reset circuit 26 connected with the microprocessor 21 and the bus interface 25. The reset circuit 26 is characterized by setting the microprocessor 21 of the slave processor 2 as a stopped state by a 'download mode' of a mode setting strap 17 of the master processor 1 and downloading a program from the master processor 1 to the memory 23.