baber/WOPTO huggingface dataset:
Patent JP-2001237209-A (JP)
Title: Scrub cleaning device
Inventor: SAWAURA MITSUO
IPC: H01L21/304
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To realize a scrub cleaning device which is enhanced in cleaning efficiency, performance, and maintainability. SOLUTION: A scrub cleaning device is equipped with a wafer rotating/ holding means 1 which rotates a wafer W while holding it nearly in a vertical position, a brush means 2 which scrubs the one side or both the sides of the wafer W while rotating on its own axis. The brush means 2 is formed like a bottomed cylinder consisting of a rotary shaft member 21 provided with a large number of liquid-passing holes 25 bored in its wall surface, and a brush member 22 mounted on the outer wall surface of the rotary shaft member 21. A cleaning liquid is supplied from a liquid feed means 3 into the cylinder through the one opening 21a of the rotary shaft member 21, and discharged out through the liquid passing holes 25 passing through the brush member 22.
Patent JP-2001235398-A (JP)
Title: Test device for high-speed rotary body
Inventor: SUMITA KUNIO
IPC: G01M99/00
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a test device for a high-speed rotary body which is made to prevent lubricating oil from leaking to back space along the back side of an impeller, and which is made able to properly hold a pressure in the back space when the high-speed rotary body, such as a compressor or a supercharger or the like, is tested. SOLUTION: The pressure in the back space 27 along the back side of the impeller 17 of the high-speed rotary body is tested by a pressure sensor 29 and a flow control valve 14 of a discharge pipe 6, which is connected to a voltes chamber 21, is controlled by a controller 30 based on a detection signal of the sensor 29. It is possible to prevent the lubricating oil 28 from leaking to the back space 27 through a clearance of labyrinths 25 by properly holding the pressure in the back space 27.
Patent JP-2001231631-A (JP)
Title: Table with height controlling function
Inventor: KONNO TAKAAKI
IPC: A47B9/12
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To obtain a table with a height controlling function that is capable of raising and lowering the height of a top plate easily. SOLUTION: Two or more legs 3 with a height controlling function are fixed to the underside of a top plate 1. These legs 3 with the height controlling function can extend and shrink by the same length simultaneously by the drive of a common driving mechanism 4.
Patent JP-2001236077-A (JP)
Title: Delay time setting system
Inventor: ISE TOMOHIKO
IPC: G10K15/00
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a delay time setting system by which sound quality at a listening position can be improved when a controlled sound source and an uncontrolled sound source are used at the same time. SOLUTION: A prescribed signal for measuring a delay time is outputted from a sound source 50 for measuring the delay time, and the corresponding sound waves are radiated in an acoustic space in a car room from a loudspeaker 32. When the prescribed signal is outputted from the sound source 50 for measuring a delay time and a corresponding detection signal is outputted from a microphone 14, a delay time calculating/setting part 52 obtains a frequency characteristic and a grouped delay time characteristic of sound pressure levels based on the detected signal.  Next, the delay time calculating/setting part 52 obtains a delay time t1 at a frequency f1 at the boundary position between a controlled frequency band and an uncontrolled frequency band based on the grouped delay time characteristic, and calculates the difference τ=T1-t1 between a known delay time value T1 from the loudspeaker 20 up to the microphone 14 and the delay time t1, and sets a delaying unit 26 to this difference τ as the delay time thereof.
Patent JP-2000244906-A (JP)
Title: System and method for obtaining information on contents in cabinet
Inventor: ROSEEN RUTGER
IPC: G06Q30/00
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To automatically grasp articles put in a cabinet and to automatically produce a list of the articles housed in the cabinet. SOLUTION: This system consists of a cabinet 110, a camera 112, a display device 106 and an image processing unit 108. The camera 112 is placed at a position at which the camera 112 can photograph a picture of contents of the cabinet 110, and is connected to the image processing unit 108. A computer terminal 104 is connected to the image processing unit 108. The title method is a method to photograph a picture of contents in the cabinet 110. The display device 106 displays the picture and the image processing unit 108 converts the picture into a list of the contents. The contents list can be changed into a shopping list displayed on the display device 106.
Patent JP-2001243426-A (JP)
Title: Card conveying mechanism for card reader
Inventor: YAMANAKA NOBUYUKI
IPC: B65H29/58
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To fix the rotating directions of triple rollers and to make the triple rollers always exhibit their driving power. SOLUTION: This card conveying mechanism 1, equipped with the triple rollers 5 halfway between a 1st card branch passage 6 and a 2nd card branch passage, is equipped with 1st and 2nd one-way clutch gears 8 and 9 which transmit torque of rotation in the same direction to a 1st roller 2, a 1st rotation transmitting mechanism 11 which transmits the rotation of a driving gear 10 to the 1st one-way clutch gear 8, and a 2nd rotation transmitting mechanism 12 which transmits the rotation of the driving gear 10 to the 2nd one-way clutch gear 9; and one of the 1st and 2nd rotation transmitting mechanisms 11 and 12 outputs the rotation of the driving gear 10 as reverse rotation and the 1st roller 2 rotates in the same direction in whichever direction the driving gear 10 rotates.
Patent JP-2001240446-A (JP)
Title: Self-leveling material with high durability
Inventor: HAYASHI HIROSHI
IPC: C04B111/62
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain a self-leveling material having superior durability to the conventional one which can finish concrete floor, or the like, smoothly in a simplest way, and can endure against deformation or damage due to static or dynamic load during long time or due to impact load. SOLUTION: This self-leveling material comprises at least cement, pozzolan fine powder, aggregate under 2 mm size, water and water reducing agent.
Patent JP-2001243533-A (JP)
Title: Automatic vending machine
Inventor: MATOBA KAZUYOSHI
IPC: G07F11/54
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide an automatic vending machine capable of selling various kinds of merchandise. SOLUTION: The machine is provided with a hanging rack 4 having a chain 34 for holding hooks 38 for hanging the merchandise G in a freely rockable state, a chain driving mechanism 36 (motor 41), and a hook rocking mechanism 40 for rocking each hook 38 to which disposing position information (the address of the hook 38 to which column numbers m, m+1, m+2,..., m+n are set) to the chain 34 is set in advance. One kind of merchandise G is set to be hung at a single hook 38 to store a merchandise price, the number of sales, the amount of sales, a sales limit, etc., in a memory mans by each pertinent hook 38.  Thus, a consumer can easily purchase merchandise which he/she desired to purchase only by selecting the merchandise number of a hook 38 where the merchandise is hung, and a person installing the machine, etc., easily manages the merchandise by each hook 38 and can sell various kinds of merchandise efficiently.
Patent JP-2001244722-A (JP)
Title: Antenna system
Inventor: MURAOKA SHUNJI
IPC: H01Q9/30
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an antenna system which is little affected by a human body, without being large-sized and facilitates the design, that can rationally be configured on a board. SOLUTION: A 1st antenna section 21 and a 2nd antenna section 22, made of a metal foil pattern are placed on both sides of an insulating board 1 with the board 1 in-between, an antenna section 20 which is a double loop is formed by conducting ends of the 1st and 2nd antenna sections 21, 22 with a continuity section 23 and by forming a static capacitance section between the 1st and 2nd antenna sections 21, 22 placed with the board 1 in-between a turning circuit, where the inductance of the antenna sections and the capacitance of the static capacitance section are coupled is constructed.
Patent JP-2001246599-A (JP)
Title: Microlens forming mold and manufacture of microlens substrate
Inventor: SAITO HIROMI
IPC: B81C3/00
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a microlens forming mold capable of improving shape precision of a microlens and manufacturable easily and a manufacturing method of the microlens having high shape precision and manufacturable easily. SOLUTION: A mask layer 11 is formed on a surface of a silicon substrate 10, and a pin hole 11a and an opening part 11b are drilled in the mask layer 11. Then, while resin 12 is applied on the opening part 11b, the silicon substrate 10 is etched in substantially isotropic manner from the pin hole 11a by a wet etching method to form a semi-spherical concave curved surface part 10a. Then, a concave part 10b is formed by dry etching using the silicon substrate 12 as a mask after removing resin 12.
Patent JP-2001238599-A (JP)
Title: Sheet-like oil and fat processed food and layered flour puffed food using the same
Inventor: NOUSHIYOU YASUHARU
IPC: A23D7/04
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a sheet-like oil and fat processed food for producing layered flour puffed foods such as croissant, Danish pastry and pie having good palatability, texture and float and the layered flour puffed food using the same oil and fat processed food. SOLUTION: Sheet-like oil and fat processed food obtained by kneading oil and fat composition obtained by crystallizing oil and fat or its emulsion preferably under 10-150 MPa pressure and forming the kneaded oil and fat composition in sheet-like state is folded into flour dough to produce layered flour puffed food.
Patent JP-2001246004-A (JP)
Title: Sidewall-type foam head of foam fire extinguishing equipment
Inventor: ISHIHARA KENJI
IPC: B05B1/02
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To obtain a sidewall-type foam head of a foam fire extinguishing equipment, wherein sideways discharging angles are limited approximately 100 degrees or smaller for effectively discharging without waste to an object having a small discharging angle, and for uniformly discharging in the entire range of 100 degrees or smaller, and discharging angles of the head can be freely changed and adjusted within the range of the discharging angles. SOLUTION: A deflector base plate 5A comprises a main inclined surface part 5a which discharges a foam solution emitted from a nozzle part 2 to a sideways direction in a front half circular area, and both of side surface parts 5b which limit sideways discharging angles to approximately 100 degrees, and both of the side surface parts can be moved right and left. A deflector member 5 comprises a front bent part 5B which is bent at the front end of the main inclined surface part; partial bent parts 5C, each of which is bent inward at each end of both of the side surface parts; and subsidiary inclined surface parts 5D which are arranged between the partial bent parts and the front bent part for discharging part of the foam solution from the main inclined surface part up to a middle distance in the sideways direction.
Patent JP-2001246750-A (JP)
Title: Recording head and recording method
Inventor: HIRANO EIKI
IPC: B41J2/05
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a recording head and a recording method whereby good printing can be carried out by suppressing density irregularities. SOLUTION: When a recording liquid 8 is supplied to a recording liquid- holding part 9, the recording liquid 8 is supplied and held to a heating region 911 and a non heating region 912 by a capillary force of a porous structure 91, thereby forming an ink meniscus 15. Since a position of an end part of the ink meniscus 15 is fixed by a boundary line 20, a thickness of the recording liquid 8 at the heating region 911 is maintained within a predetermined range even if a back pressure of the recording liquid 8 is changed by a change of a liquid level of an ink cartridge 29, so that a constant recording density can be maintained.
Patent JP-2001249005-A (JP)
Title: Hole detector
Inventor: AIZAWA KENJI
IPC: G01B11/00
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To surely detect the existence of penetration holes formed in an object to be measured. SOLUTION: In a state, an object to be inspected, steel plate 1 is arranged, a screen 4 transmitting and difusing light is arranged in between the steel plate 1 and a CCD camera 3. By this, an illumination light from an illumination 2 having penetrated the steel plate 1, regardless of light having passed through a penetration hole B positioning close to the CCD camera 3 or light having passed through a penetration hole A positioning distant from the CCD camera 3, is introduced into the CCD camera 3 by the penetration and diffusion in the screen 4.
Patent JP-2001247227-A (JP)
Title: Paper feeding device and printer
Inventor: SAITO SHIZUO
IPC: B65H3/06
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeding device capable of stably feeding paper even in the case of handling printing paper of high printing quality without being influenced by the abrasion of a paper feeding roller. SOLUTION: An auxiliary roller 9 for feeding is provided on the upstream side in the carrier direction of a paper sheet rather than a paper feeding roller 121, this auxiliary roller 9 is made contact with a paper sheet on the top level and to exert feeding force on it only when a corner part 121c of the paper feeding roller starts to deliver the paper sheet on the top level, and an action retreating mechanism 10 to return it to a retreating position not to make contact with the paper sheet in a carrier state of the paper sheet after the paper feeding roller 121 delivers the paper sheet is provided.
Patent JP-2001254219-A (JP)
Title: Melt spinning pack
Inventor: NISHIOKA TAKUJI
IPC: D01D4/00
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a melt spinning pack using a pressure-resistant plate capable of suppressing the dispersion of fineness among single filaments or yarns and scarcely developing abnormal retention which is a cause of spinning yarn breakage or drawn yarn breakage. SOLUTION: This melt spinning pack is characterized in that the pressure- resistant plate having one polymer passage hole in the central part is arranged on the upstream side of a spinneret plate and the surface of the pressure- resistant plate on the side opposite to the spinneret has a passage shape of an annular protruding part toward the outlet side of the polymer passage hole.
Patent JP-2001250679-A (JP)
Title: Organic electroluminescent device
Inventor: FUJIMORI SHIGEO
IPC: H05B44/00
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain an organic electroluminescent device which is high in luminosity, superior in linearity of gradation control and facilitates optimization work of its drive conditions. SOLUTION: It is the organic electroluminescent device that has an effective light emission ration of 80% or more. The effective light emission ration is defined as a ration of an ideal light emission amount that is expressed as a product of the maximum of light emission intensity within a light emission time and the light emission time that is a time length from a light emission start time in one pulse light emission to a light emission end time, to the real light emission amount that is actually emitted.
Patent JP-2001250200-A (JP)
Title: Airport surface guidance system
Inventor: TAKAHASHI YUKIO
IPC: G08G5/06
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of airport operation and to reduce the control operation load of an air-traffic controller. SOLUTION: This system is equipped with a position detecting means 33 which detects the current positions of airplanes and vehicles on an airport surface, a travel course setting means 35 which sets the travel courses of the airplanes and vehicles from the current positions to destinations according to the current positions and destinations of the airplanes and vehicles detected by the position detecting means 33, and guide means 40, 41, and 42 which give a travel direction or stopping indication to an airplane or vehicle by one of an airport indication lamp 44, a display board 45 provided on a travel course surface or a voice 46 according to the travel course set by the travel course setting means 35.
Patent JP-2001247458-A (JP)
Title: Therapeutic agent for diabetes comprising zinc tranexmate compound
Inventor: FUJIMURA HAJIME
IPC: A61P3/10
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To obtain a therapeutic agent for diabetes having high safety even in long-term administration and effective against even insulin-resistant diabetes. SOLUTION: This therapeutic agent is obtained by using zinc tranexamate or its water-soluble organic acid complex as an active ingredient thereof.
Patent JP-2001258066-A (JP)
Title: Mobile phone and user recognition service provision unit, and user recognition service provision system
Inventor: IRUMADA TAKESHI
IPC: G06Q50/00
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a user recognition service provision system with which a user can receive provision of various services including purchase of an article from a user recognition service provision device, without the need for carrying an exclusive ID card or the like for each service. SOLUTION: The user recognition service provision system consists of a mobile phone 1 that has user identification data, a user authentication issue server 3 that issues user authentication data to the mobile phone 1 via a mobile network 2, and a user recognition service provision unit 4 that receives the user authentication data from the mobile phone 1 to provide a prescribed service.
Patent JP-2001252033-A (JP)
Title: Dispersing agent for instant food
Inventor: SAIGO REIKO
IPC: A23L7/109
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain a dispersing agent for an instant food capable of being uniformly seasoned and edible even if water is insufficient or without causing the wateriness or syneresis even if remaining water is present and providing the instant food after seasoning with a good flavor and texture without any starch smell in a water absorbing reconstituted instant food capable of being reconstituted by absorbing a small amount of hot water and directly seasoned without draining the hot water or a hot water drained instant food edible by absorbing water, reconstituting the food with a large amount of hot water, then draining the hot water and seasoning the reconstituted food. SOLUTION: This dispersing agent for the instant food is used for the instant food seasoned after reconstitution with hot water and contains starch and a pulverized material of a bakery food therein or the powdery dispersing agent is used for the instant food seasoned after reconstitution with hot water and contains the starch, the pulverized material of the bakery food and a seasoning therein.
Patent JP-2001253440-A (JP)
Title: Deterioration preventing method for glass bottle
Inventor: YAMAMOTO SATORU
IPC: B65D23/08
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a deterioration preventing method for glass bottle which can prevent flaws from being made at a glass bottle and prevent the bottle from deteriorating. SOLUTION: An alkali-resistant inorganic coating in a belt-like shape is formed only at each of contact points at the exterior of the glass bottle, and flaws are prevented from being made at the contact points.
Patent JP-2001257149-A (JP)
Title: Method for reduced exposure
Inventor: SAKAMOTO SHOICHI
IPC: G03F7/20
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for reduced exposure by which a good resist pattern can be obtained even when exposure is performed, by using a special diaphragm for obtaining a high-resolution resist pattern in a lithography step which is one step of a semiconductor manufacturing process. SOLUTION: In this method for reduced exposure, the light from a light source is projected upon a reticle through diaphragms, and a resist on a semiconductor substrate is exposed to a wiring pattern plotted on the reticle by projecting the wiring pattern upon the substrate. The same area of the semiconductor substrate is exposed for a plurality of times by successively using a first diaphragm having a prescribed shape and a second diaphragm having a different shape in this order.
Patent JP-2001252017-A (JP)
Title: Food decoration sheet
Inventor: OSHIMA YASUHIRO
IPC: A23G3/00
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a food decoration sheet for applying a pattern to various foods such as cake. SOLUTION: A visually recognizable relief pattern is fixed to a water-soluble edible sheet 3 with a food material 2.
Patent JP-2001254724-A (JP)
Title: Rolling spherical bearing
Inventor: YOSHIOKA YUKIO
IPC: F16C11/06
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a rolling spherical bearing simplifying a bearing periphery by connecting various cords for supply and control of fluid through the inside of a bearing for a working means furnished on an oscillating member to be three-dimensionally guided. SOLUTION: An inner ring 2 of the rolling spherical bearing 1 is constituted of a convex spherical surface part 4 and connector parts 15, 15, and through- holes 18 formed on each of the connector parts 15 constitute a passage 20 by being communicated with each other through a hollow part 19 formed inside of the convex spherical surface part 4. An arm as an oscillating member to be connected to each of the connector parts 15 of the inner ring 2 is free to three-dimensionally oscillate by rolling of a rolling body 13 in relation to the outer ring 3 installed on a frame. Various kinds of the cords C for activating a working means provided on the arm are never exposed to outside by passing it through the inside of the passage 20 and never damaged.
Patent JP-2001263523-A (JP)
Title: Solenoid valve
Inventor: WATANABE YOSHIYUKI
IPC: F16K31/06
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a solenoid valve facilitating control of an air gap between a core and a bush, providing a stable attraction force and reducing the cost by reducing the number of components. SOLUTION: This solenoid valve is so constituted that a stopper part 54 formed of a non-magnetic material projecting from an attracted face formed of a magnetic material of the outer circumferential edge to an attraction face of a core 2 is provided in the axis side of the attracted face in an armature 51 and, when a plunger 5 is attracted by energization to a solenoid coil 4, the stopper part 54 abuts on the attraction face of the core 2 so that a prescribed air gap d is formed between the attraction face of the core 2 and the attracted face of the armature 51.