baber/WOPTO huggingface dataset:
Patent JP-2002005704-A (JP)
Title: Electromagnetic flowmeter
Inventor: IMAI YOICHI
IPC: G01F1/58
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive electromagnetic flowmeter easy to assemble and capable of obtaining stable continuity even if a heat cycle is applied. SOLUTION: This electromagnetic flowmeter is equipped with an earth electrode provided in a measuring tube, an earth pattern provided on the peripheral surface of the measuring tube and connected to the earth electrode at its one side, and a cylindrical tube provided so as to cover the measuring tube, and as its feature, it is also equipped with a connecting body electrically connected to the other end of the earth pattern provided on the peripheral surface of the measuring tube and to the cylindrical tube while having conductivity and elasticity.
Patent JP-2002001146-A (JP)
Title: Pulverizing machine
Inventor: TOMITA FUMIYOSHI
IPC: B02C18/22
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a pulverizing machine which is simple in structure, is easily mountable and removable, is easily cleanable and is capable of efficiently pulverizing a wide range of materials from materials having specified hardness, such as charcoal, to nuts containing specified fat and oil components with high accuracy. SOLUTION: This pulverizing machine comprises a revolving shaft 9 which is rotationally driven at a high speed, pulverizing blades 6 which are disposed in plural steps at this revolving shaft 9, a cylindrical screen 3 which encloses the circumferences of the pulverizing blades 6 and is bored with many pulverizing holes, a hopper 5 which feeds the materials to be pulverized onto the pulverizing blades 6, a means which discharges the pulverized materials released outside from this cylindrical screen 3 and a cap plate 13 which is freely attachably and detachably mounted on the cylindrical screen 3.
Patent JP-2002005309-A (JP)
Title: Labyrinth seal
Inventor: YOSHIDA ZENICHI
IPC: F16J15/447
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To prevent abrasion of a labyrinth seal. SOLUTION: A seal casing 101 is fixed on an outer peripheral surface of a rotating shaft 1, and a seal fin holder 102 in a shape of a divided cylinder is installed around the seal casing 101 via a radial direction pin 103. A seal fin 4 in a shape of a thin divided ring is fixed on an outer peripheral surface of the seal fin holder 102 perpendicularly to an axis in plural lines. The seal fin holder 102 and the seal casing 101 adhere to each other and a clearance between a casing 2 and an outer peripheral part of the seal fin 4 is maintained in a relatively large value during low rotation of the rotating shaft 1.  When rotational frequency of the rotating shaft 1 rises, the seal fin holder 102 is displaced to a radial directional outside along the radial direction pin 103 pressed by centrifugal force, and therefore, the clearance between the outer peripheral part of the seal fin 4 and the casing 2 reduces. When the rotational frequency rises to a certain degree, the outer peripheral surface of the seal fin holder 102 is brought into contact with a stopper part 101b of the seal casing 101 and the clearance between the outer peripheral part of the seal fin 4 and the casing 2 is maintained in a relatively narrow definite value D.
Patent JP-2001051106-A (JP)
Title: Multilayer extreme ultraviolet mirror having improved reflectance
Inventor: SINGH MANDEEP
IPC: H01L21/027
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer mirror for extreme ultraviolet rays having an improved reflectance at a desired wavelength. SOLUTION: This mirror has a reflection material for radiation reflection in a desired wavelength range, i.e., a laminated body comprising a first material and a second material alternately laminated. The first material has a real refractive index smaller than the second material in the desired wavelength range. In the mirror, at least one layer of a third material is sandwiched in the laminated body, while tire third material is selected from a group including Rb, RbCl, RbBr, Sr, Y, Zr, Ru, Rh, Tc, Pd, Nb and Be, and alloys and compounds of the materials. Preferably, one layer of the third material is sandwiched between each the pair of the layers of the first and second material, while at least one layer of a forth material is sandwiched in the laminated body.  The forth material is selected from the group including Rb, RbCl, RbBr, Sr, Y, Zr, Ru, Rh, Tc, Pd, Nb and Be, and alloys and compounds of the materials.
Patent JP-2002011703-A (JP)
Title: Apparatus for fitting blade of reciprocative cutting tool
Inventor: KAKIUCHI YASUHIRO
IPC: B23D51/08
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a blade-fitting apparatus capable of fitting the blade with less looseness in order to solve a problem of large looseness because of structure for preventing the blade from coming obb from a slide shaft by fitting a steel ball or a pin into a fitting hole of the blade in a conventional apparatus for fitting the blade to fit the blade to the slide shaft of a reciprocative saw. SOLUTION: A structure is equipped with two pieces of clamp components 22 and 23 which can be mutually indepenently moved in a thickness direction of the blade B by being fitted to the slide shaft 3; and a control component 25 interposed between two clamp components 22 and 23 and an operation sleeve 13, and holding one side clamp component 23 in a state of being fitted in a fitting hole Ba of the blade B and holding the other clamp component 22 in a state of butting a side of the blade B when the operation sleeve 13 is moved to a clamp position.
Patent JP-2002013997-A (JP)
Title: Pressure sensor
Inventor: MAKITA MASAHIRO
IPC: G01L19/00
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To prevent the lowering of the surface pressure in a seal part when detecting the pressure in a pressure sensor formed with the seal part by pushing the peripheral surface of a metal stem to a housing and capable of securing the sealing property in a communication part between an opening part of the metal stem and a pressure lead-in passage of the housing. SOLUTION: This pressure sensor 100 is provided with a housing 10 having a pressure lead-in passage 12 for leading the pressure from one end thereof and a hollow stepped cylindrical metal stem 20 having a pressure detecting diaphragm 21 at one end thereof and an opening part 22 at the other end thereof. The metal stem 20 is inserted into the pressure lead-in passage 12 so that the other end thereof is positioned at the one end of the pressure lead-in passage 12, and connected by screwing. A step part 23 of the metal stem 20 is pushed to a seating surface 13 of an inner surface step part of the pressure lead-in passage 12 for seal from the other end of the metal stem 20 toward the one end thereof by the axial force when screwing.
Patent JP-2002014058-A (JP)
Title: Method and apparatus for checking
Inventor: KOBAYASHI KOTARO
IPC: G01M11/00
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for checking capable of uniformly illuminating a image pickup range, when picking up image and checking a stereoscopic pattern to be checked by a one-dimensional CCD image pickup element and obtaining a proper image of the pattern to be checked on a work. SOLUTION: In the method for checking, by combining line illuminating means 11 to 14 from four directions in the photographing range 5 in the work 1 and illuminating the work 1 so that the intensity of the light input to the one-dimensional CCD 3 of the light diffused in the pattern to be checked on the work 1 becomes uniform, the proper image of the stereoscopic pattern to be checked is made obtainable.
Patent JP-2002014698-A (JP)
Title: Audio reproducing device, and video and audio decoding device
Inventor: MARUMORI HIROKUNI
IPC: H04N19/166
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To make easily restorable data by interpolating data that are computed while considering the flow of before and after data signals. SOLUTION: The device is provided with a separating means which separates headers, bit distribution, error detecting words, scale factor selection information, scale factors and samples from a bit stream, an error detecting means which conducts error detection of the separated data, a scale factor decoding means which decodes the separated scale factors, a bit distribution decoding means which decodes the separated bit distribution, an inverse quantizing means which conducts inverse quantization by employing the separated samples and the bit distribution decoded by the bit distribution decoding means, a subband combining means which combines subband data computed by the inverse quantizing means and outputs PCM data,  a buffer means which stores the PCM data and a control means which adaptively restores the PCM data of the buffer means by the signals from the error detecting means and outputs the restored data.
Patent JP-2002014735-A (JP)
Title: Switch operation device
Inventor: IMAI HISASHI
IPC: H01H3/12
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a switch operation device which can perform smooth pressing operation while preventing water, dust, etc., from entering its case. SOLUTION: A switch 2 is arranged in the case 3, an opening hole 6 is bored in the case 3 opposite to the switch 2, and an operation member 7 which is made of an elastic material is mounted in the opening hole 6. A switch knob 12 for pressing the switch 2 is arranged above the operation member 7 and a panel 15 having a knob insertion hole 14 is arranged around the switch knob 12. This panel 15 is provided with an abutting part 19 which comes into contact with a flange part 13 provided to the switch knob 12 and a space part 21 is formed between the abutting part 19 and flange part 13.
Patent JP-2002027452-A (JP)
Title: Real time dynamic image data distributing system and real time dynamic image repeating device
Inventor: SHINOZAKI YUICHI
IPC: H04N21/2343
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a real time dynamic image repeating system easy to operate in a small size by enabling notifying of a state of the scene such as at an urgent hazard time or the like to a person at a remote district a real time and to provide a real time dynamic image repeating system at a low cost. SOLUTION: A real time dynamic image data distributing system comprises a real time dynamic image repeating device having a camera for acquiring real time dynamic image data, a dynamic image data delivering unit for compressing the acquired dynamic image data, converting the data to be able to be transmitted and outputting the data, a moving target terminal for transmitting the output dynamic data image to a base station, and a server for distributing the dynamic image data transmitted from the distributing unit to be repeated by the base station to a plurality of clients via a network. Further, the real time dynamic image repeating device comprises a plurality of image quality operation switches capable of changing a quality of the dynamic image data to be transmitted, and a transmission control switch capable of designating a transmission control of the dynamic image data.
Patent JP-2002017954-A (JP)
Title: Game machine
Inventor: FUKUDA SADAO
IPC: A63F5/04
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a game machine designed to make a player clearly recognize the end of a special game condition by varying an information mode executed when a special game condition ends and inform information concerning the game in combination therewith. SOLUTION: The game machine 1 has main reels 3L, 3C and 3R variably displaying a variety of patterns, a control means determining an internal winning accessory by a random numerical value sampled for each game and stationarily controlling variable display operation of the main reels 3L, 3C and 3R on the basis of the result in determination, and a dramatization reel 23 informing information on a game. The control means computes the rate of occurrence of the special game condition during the period from a prescribed point to the end of the special game condition, when the special game condition has ended and controls the dramatization reel 23 so that the reel may carry out information in accordance with the rate.
Patent JP-2002021515-A (JP)
Title: Structure of valve timing control type internal combustion engine
Inventor: OKADA HIROFUMI
IPC: F01L1/12
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To miniaturize and simplify a structure when changing valve timing by either or both of two cam shafts 2, 3 supported on a cylinder head 1 by a variable valve timing mechanism 8. SOLUTION: The variable valve timing mechanism 8 is provided by fitting it in one end of the cam shaft on one side and is rotatably supported on the cylinder head 1 so that the variable valve timing mechanism and a shaft receive part of the cam shaft are overlapped in the direction of the cam shaft.
Patent JP-2002028530-A (JP)
Title: Flue gas treatment device
Inventor: TAKASE HITOSHI
IPC: B01D53/50
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a flue gas treatment device capable of always feeding an appropriate amount of ammonia, even when the operating state of a boiler changes. SOLUTION: This flue gas treatment device comprises an estimated SO3 concentration calculation system equipped with an HX arithmetic unit 90 which calculates an ammonia concentration, allowing for a time delay factor to a signal 35 for ammonia feeded amount, an IX arithmetic unit 92 which calculates an estimated SO3 concentration based on the ammonia concentration and a signal 34 for the residual ammonia concentration measured by a concentration measuring means 24, a JX arithmetic unit 94 which calculates a basic ammonia feeded amount based on the estimated SO3 concentration and an exhaust gas flow rate 32A and a differentiation means 96 which differentiates the basic ammonia feeded amount with respect to time,  an FGX arithmetic unit 53 which calculates and corrects a required surplus ammonia amount based on a signal 33 for exhaust gas temperature to the basic ammonia feeded amount and an advanced ammonia control system 104 which calculates an advanced ammonia correction signal 37 based on the exhaust gas temperature signal 33 and the residual ammonia concentration signal 34. Thus the injection amount of the feeded ammonia is controlled.
Patent JP-2002032899-A (JP)
Title: Object detecting device for moving body
Inventor: IZAWA HISAYA
IPC: G01S13/93
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To prevent a stepwise sudden change in a detecting result at sensor switching time in an object detecting device for a moving body having a long distance sensor and a abort distance sensor. SOLUTION: When switched to a short distance sensor using mode from a long distance sensor using mode, a decided inter-vehicle distance d is interpolated on the basis of a long distance sensor distance value df detected by the long distance sensor and a short distance sensor distance value dn detected by the short distance sensor for a prescribed period, and is gradually transferred to the short distance sensor distance value dn from the long distance sensor distance value df (Step S12), and a deciding relative speed v is interpolated on the basis of a long distance sensor relative speed value detected by the long distance sensor and a short distance sensor relative speed value vn detected by the short distance sensor, and is gradually transferred to the short distance sensor relative speed value vn from the long distance sensor relative speed value vf (Step S13).
Patent JP-2002029310-A (JP)
Title: Loading cargo support device for carrying vehicle
Inventor: HASHIMOTO HIDEKI
IPC: B66F9/18
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a loading cargo support device for a carrying vehicle capable of stably placing a loading cargo on a loading space and capable of stably carrying even a heavy weight loading cargo by preventing rotation and overturning of the loading cargo by vibration and impact at transport time without being influenced by conditions of a carrying road and the vehicle and without deteriorating vehicle performance in the carrying vehicle for traveling by mounting the loading cargo. SOLUTION: In this loading cargo support device for the carrying vehicle for traveling by mounting the loading cargo on the loading space arranged on a car body frame, the device is characterized by having a movable stopper member movable in the horizontal direction from the car body frame by a horizontal direction moving means, protrusible to an upper part of the loading cargo or retractable to the car body frame side and restraining an upward movement of the loading cargo.
Patent JP-2001225711-A (JP)
Title: Gas generator for multi-stage air bag and air bag device
Inventor: NAKAJIMA SADAHIRO
IPC: B60R21/26
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a gas generator for a multi-stage air bag capable of suppressing the enlargement of the whole gas generator and adjusting volume ratio of each combustion chamber. SOLUTION: Ignition means 51, 61 are arranged in the combustion chambers 50, 60 provided in a housing 3, the combustion chamber 60 is provided in an inner shell 4 arranged eccentrically for a central axis of the housing 3, and each ignition means is arranged eccentrically for the central axis. An automatic firing material 35 is arranged in the combustion chamber 60.
Patent JP-2002037589-A (JP)
Title: Device for hoisting underground installation and working method for hoisting underground installation
Inventor: TSUBOI TAKAO
IPC: B66D3/04
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To perform work for hoisting an underground installation onto a ground in a stable condition. SOLUTION: A device body F of a hoisting device A comprises a connecting top plate 4 and three legs 5 foldably mounted on the connection top plate 4. A chain block 9 is hung down from the connection top plate 4 at its almost central portion in a top view so that no lopsided load is operated on the specified leg 5 when a manhole pump control panel C is hoisted via the chain block 9.
Patent JP-2002032500-A (JP)
Title: Device and method for automatically giving notice of repair completion to customer requesting repair
Inventor: UJI MASAKAZU
IPC: G06Q30/06
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a system which automatically give notice of repair completion to a customer requesting the repair. SOLUTION: A data acquisition part 24 downloads information regarding the product having been repaired from a repair DB 11 to a transmission DB 29. Data on the product having been repaired on a specified repair completion day are extracted from the transmission DB 29 and a message of notice of repair completion that a message generation part 26 generates is sent to the customer. A transmitting means sends the message through telephone, FAX, or electronic mail.
Patent JP-2002039612-A (JP)
Title: Water heater having function for bath and space heating
Inventor: FUKUI HIROTO
IPC: F24D3/08
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To improve the ease of use of a water heater having functions for bath and space heating. SOLUTION: In the case a device has judged from its learning that both operations of bath and space heating can be simultaneously performed in the flow rate in the bath and space heating return path, and a user has input by an external input device 32 for a simultaneous operation of bath and heating, but it comes upon a situation that both the operations are impossible, then a controller 31 performs a function 34 provided in the device that firstly either one of the operations is done, and then the other operation is performed after the first operation has been finished. Thus the user can use the water heater more conveniently.
Patent JP-2001124539-A (JP)
Title: Movement measuring device
Inventor: BORGOGNON LUCIEN
IPC: G01B3/22
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a comparator with a fewer number of component parts which is more economical, more accurate, more airtight and watertight, and more resistant than conventional comparators. SOLUTION: A comparator for measuring and comparing linear dimensions or angular dimensions includes a metal casing 2, two bearings 23 and 24 machined directly in a casing 2, in such a way as to house a sensing probe 3 to be housed through the metal casing 2, two sockets 8 and 9 firmly mounted on the casing 2, a measuring system including a movable part 33 to be driven by the sensing probe 3 and a fixed part mounted firmly on the casing 2, and a housing 10 supported by the sockets 8 and 9 to cover the outside 25 of the casing 2.
Patent JP-2002036911-A (JP)
Title: Pointer measuring instrument
Inventor: TAMURA SATORU
IPC: G09F9/00
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To dispose an LCD at the rotating central side of a pointer while suppressing the increase in production costs of a pointer measuring instrument (speedometer). SOLUTION: A first and second display parts 131, 132 made of LCD are provided at opposite positions holding the rotating center of the pointer 120 in-between. While the surface sides of the first and second display parts 131, 132 are covered with a smoked sheet or a deflection sheet 160. Thus, a hole for making the rotary shaft 121 of the printer 120 pass through is not required, and it is made possible to dispose the LCDs (the first and second display parts 131, 132) at the rotating central side of the pointer 120, suppressing the increase in the production cost of the speedometer (pointer measuring instrument). Further, the contour (rectangular outer line) of the first and second display parts 131, 132 is not visible, and is seen as if a doughnut-shaped LCD (display part) being arranged around the rotary shaft 121 so that its visibility is improved.
Patent JP-2002043732-A (JP)
Title: Solder bath for jet soldering
Inventor: TAKAGUCHI AKIRA
IPC: B23K101/42
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To allow a solder bath to solder an object with high productivity, to easily clean and maintain a cylinder or the like, and to correctly mount the cylinder in place. SOLUTION: The solder bath for jet soldering has an orifice perforated in the bottom of a piston for incoming and outgoing of molten solder and a plurality of orifice perforated in the top of a cylinder for incoming of molten solder. The cylinder and a jet nozzle have a drain outlet discharging the molten solder perforated in each of their bottom, and the body of the solder bath has projections matching to the drain outlets on the bottom being able to close and seal the drain outlets.
Patent JP-2002041918-A (JP)
Title: Retrieving server, retrieving method using retrieving server and recording medium with retrieving program recorded on it
Inventor: NISHIYAMA MASAFUMI
IPC: G06Q50/10
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide and sell unoccupied information on service of a different category at a price discounted from a normal charge via a retrieving server from a service dealer. SOLUTION: This retrieving server 4 is provided with an unoccupied information database 8 for storing unoccupied information on the service and a member database 6 for storing client information. A request form is transmitted in the shape of being displayed on an accessed client terminal 2 by receiving access from the client terminal 2. Corresponding optimal unoccupied information is retrieved on the basis of input information inputted to the request form, and is transmitted in the shape of being displayed on the accessed client terminal 2. Client information is read out of the member database 6 by a reply from the client terminal 2, and is transmitted to an event dealer terminal 3 of a seller together with the sold service.