baber/WOPTO huggingface dataset:
Patent JP-2001053687-A (JP)
Title: Optical communication network provided with wavelength division multiplex ring
Inventor: ADAMS LAURA ELLEN
IPC: H04B10/17
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To obtain an optical ring network which can be expanded while suppressing the whole costs relatively low by using a dual ring two-way optical fiber transmission system that mutually connects a plurality of nodes and the a hub so that a plurality of WDM channels can be established in each ring. SOLUTION: A dual ring two-way optical fiber transmission system connects a series of nodes 110 to 116 to a hub 130. A distinct wavelength channel is allocated to each of the nodes 110 to 116, and the hub 130 and the nodes performs communication along a ring 101. Adjacent nodes and the hub 130 are connected by the link of a WDM ring, a pumped link is optically connected to a pump source and a signal made to pass through the pumped link is optically amplified. Then, the pumped link undergoes a different optical gain when a signal in a different wavelength channel is made to pass through a complete path between the hub 130 including the pumped link and a corresponding node.
Patent JP-2001348164-A (JP)
Title: Spitting and winding machine
Inventor: NOMURA SATOSHI
IPC: B65H54/02
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a spinning and winding machine capable of identifying whether a value set for a parameter in an expression during feedforward control, is appropriate or not finding poor packages, correcting a value set for the parameter in the expression during feedforward control and preventing the manufacture of poor packages. SOLUTION: The spinning and winding machine wherein the rotating speed of a bobbin holder 12 is feedforward controlled in accordance with the expression until a desired degree of yarn is wound after starting winding a yarn Y on a yarn winding tube B and then the rotating speed of the bobbin holder 12 is feedback controlled in accordance with the rotating speed of a contact roller 14, comprises inspection means for finding a correct value for the parameter in the expression during feedforward control in accordance with a rotating speed instruction value for the bobbin holder 12 during feedback control and the expression during the feedforward control.
Patent JP-2002001110-A (JP)
Title: Material, element, device and method for treating exhaust gas
Inventor: SUGIURA TSUTOMU
IPC: B01D53/58
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating ammonia-containing exhaust gas, which comprises adsorbing/removing ammonia in the exhaust gas by an adsorbing material, desorbing the adsorbed ammonia and repeating the adsorption and desorption and has enhanced ammonia treating efficiency while restraining the efficiency of the adsorbing material to adsorb substances other than ammonia from being deteriorated. SOLUTION: This method for treating ammonia-containing exhaust gas comprises a step to adsorb ammonia on an acidic material-deposited adsorbing material by bringing the ammonia-containing exhaust gas into contact with the adsorbing material and then desorb the adsorbed ammonia.
Patent JP-2002001732-A (JP)
Title: Mold member for molding optical component
Inventor: MIYOSHI YUICHI
IPC: B29C33/38
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a mold member for molding an optical component having good processability by a diamond tool and a small deformation. SOLUTION: The mold member for molding the optical component comprises a molding surface for molding a shape of the component in such a manner that the surface is formed by cutting by using the diamond tool. The mold member also comprises a machining part 1 made of a pure copper or a copper alloy formed with the molding surface, and a base material part 2 connected to the part 1 and made of an iron material or a cemented carbide material.
Patent JP-2002000677-A (JP)
Title: Possessions of dead person which is buried with him/her
Inventor: FUJII YUZO
IPC: A61G17/04
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To relieve sadness for the family of the deceased at the time of gathering ashes. SOLUTION: Paints that colors by burning during cremation are applied to a molding 2 composed of ceramic of a possession 1 of a dead person which is buried with him/her that is placed in a coffin with a dead body. The paints are baked by the heat during cremation to reveal a decoration on the molding. The family of the deceased is impressed as the deceased attained by dwelling the soul in the molding 2.
Patent JP-2002010018-A (JP)
Title: Html facsimile service system, method, and recording medium with its program recorded therein
Inventor: SONODA MASAFUMI
IPC: G06F3/0482
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an HTML facsimile service system which sends data as FAX data disposed on a computer network to a FAX terminal equipped with a simplified network connection function. SOLUTION: A menu server 1 sends menu data to an HTML facsimile terminal 3. The HTML facsimile terminal 3 sends the selected menu number to the menu server 1. The menu server 1 produces a request key number from the menu number and the ID data of the facsimile terminal 3 and sends it to the HTML facsimile terminal 3. The HTML facsimile terminal 3 sends the request key number to a facsimile server 2 by push bottom signals. The facsimile server 2 specifies the menu number on the basis of request key number, and data acquired from a data server 5 on a computer network 6 are sent as facsimile data.
Patent JP-2002007755-A (JP)
Title: Negotiation system for buying and selling
Inventor: MATSUI ISAO
IPC: G06Q40/00
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a buying and selling negotiation system, capable of ensuring credit of a counter-party and negotiating a price flexibly in the buying and selling negotiation system, enabling the selling side and the buying side of merchandise to negotiate the price via a network. SOLUTION: In the buying and selling negotiation system, enabling a user desiring to sell the merchandise and a user desiring to buy the merchandise for negotiating its price via the network, the negotiation can be realized by an amount lower or higher than the prices offered initially.
Patent JP-2002014182-A (JP)
Title: Time measurement circuit
Inventor: OZAWA HIROO
IPC: G04F10/04
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To measure time over a wide dynamic range, with high stability and a high accuracy. SOLUTION: A standard clock synchronous to a trigonometric function wave of a sine wave and a cosine wave is generated at a standard pulse generation circuit 12. Two kinds of the trigonometric function waves are A/D converted by ADC 16, 18 with a timing of arrival of a start signal, and this value is subjected to inverse trigonometric function operation by an operation processing device 46 to calculate a micro time at a start side. A sine time at a stop side is also calculated similarly. A pulse is generated at an AND circuit 40 between synchronous start and stop signals taking a synchronism at FF 24, 38 and is counted by a scaler 42 and a count number at the time of stop is stored in a register. The operation processing device 46 calculates the overall measurement time using the count number, clock period time and two micro times.
Patent JP-2001066536-A (JP)
Title: Optical scanner
Inventor: YU HOSHUN
IPC: B41J2/44
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To facilitate the working of a metallic mold and injection molding and to reduce the influence of double refraction by making both surfaces of a 3rd optical device have gentle shape where inflection points are comparatively few. SOLUTION: This scanner is equipped with a laser diode 10 emitting a laser beam having specified wavelength, and a 1st optical device 20 shaping the emitted beam to nearly parallel beams is positioned ahead of the diode 10. A slit 30 where a slot is formed in a main scanning direction parallel with an optical axis is positioned ahead of the device 20, then a 2nd optical device 40 having refractivity in a subscanning direction perpendicular to the optical axis is positioned ahead of the slit 30. A light deflector 60 equipped with a reflection surface 61 reflecting the laser beam passing through the device 40 at a specified angle toward a surface to be scanned 50 is positioned ahead of the device 40.  Then, the 3rd optical device 70 which casts the laser beam as a spot on the surface 50 and is especially made aspherical in the main scanning direction and spherical in the subscanning direction is positioned between the deflector 60 and the surface 50.
Patent JP-2002012379-A (JP)
Title: Elevator installing work method for existing staircase type multistory dwelling house and multistory dwelling house with elevator
Inventor: HIURA HIROMITSU
IPC: B66B7/00
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an elevator installing work method for an existing staircase type multistory dwelling house for installing an elevator while residents live there by effectively using space in a staircase and contriving barrier free without eliminating a difference in level and a multistory dwelling house with the elevator executed by using the same work method. SOLUTION: The elevator is installed in the existing staircase type multistory dwelling house 13 and the house is reformed into barrier free by a process for constructing an elevator building 10 for opposing an elevator landing 11 to a floor 12 constituting each floor of dog-leg staircases 3 for the existing staircase type multistory dwelling house 13 provided with the dog-leg staircases 3 for connecting upper and lower floors between adjacent dwelling units 1 and 1', a process for constructing newly provided stairs 14 continuous to the elevator landing 11 from an upper half part of dog-leg stairs 2 and a process for removing a portion attached to the dog-leg stairs 2.
Patent JP-2001275321-A (JP)
Title: Inductor type ac power generator
Inventor: RADOVSKY ALEXANDER
IPC: H02K19/24
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an efficient, highly-reliable and low-cost inductor type AC power generator. SOLUTION: Each pole is surrounded by an armature winding and a field winding. An excitation voltage is impressed to the field winding to establish the line of magnetic induction and to make it pass through the teeth that are projecting from the poles. A rotor, having protruding teeth that form circular series in such a way as to face the teeth on the poles of a stator, is attached to the stator. When the rotor is driven, the teeth advance, passing the teeth on the poles of the stator and cross the line of magnetic induction, and thereby inducing a high-frequency voltage in the armature winding.
Patent JP-2002013432-A (JP)
Title: Air-fuel ratio controller of lean burn engine
Inventor: KIYOMURA AKIRA
IPC: F02D41/14
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To improve a fuel economy and an exhaust emission performance by making leanest the air-fuel ratio in a lean burn engine. SOLUTION: In a stationary operating state, an air-fuel ratio is made lean within the range of a rotation variation not exceeding a limit value, and the air-fuel ratio detected by an air-fuel ratio sensor at that time is stored as a lean limit air-fuel ratio (S9). Next, based on the ratio of the lean limit air-fuel ratio to a basic target air-fuel ratio for the operating conditions at that time or a difference between the two ratios, the basic target air-fuel ratio for each operating condition is corrected and the lean limit air-fuel ratio is estimated (S10). In a non-stationary operating state, the air-fuel ratio is controlled by feedback so that the air-fuel ratio detected by an air-fuel ratio sensor matches the estimated lean limit air-fuel ratio (S13).
Patent JP-2002013141-A (JP)
Title: Precast pile and foundation pile structure
Inventor: KATO YOICHI
IPC: E02D5/46
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a precast pile capable of solving such a problem that, when a precast pile 32 is buried by filling an improvement body 33 in a pile hole 34, a transmitted horizontal stress F causes a slip on an outer peripheral surface 32a and carrying a horizontal force of approx. 1.2 times a conventional one by an entire foundation pile structure 30 formed by integrating the improvement body 26 with the precast pile 1 without causing a stress slip by vertical grooves 12 in the outer peripheral surface 28 of the precast pile 1. SOLUTION: This precast pile 1 is formed by connecting an upper pile 3 to a lower pile 2 having a large diameter upper shaft part 8 continuously formed on a lower shaft part 5 having annular ribs 6 and 7, and forming vertical grooves 12 through the entire length of the outer wall surface 28 thereof. The precast pile 1 is buried so that the annular ribs 6 and 7 are positioned in the soil cement layer 24 of the expanded bottom part 22 of a pile hole 20 to form a foundation pile structure 30. A soil cement layer 25 is formed in the shaft part 21 of the pile hole 20.
Patent JP-2001109780-A (JP)
Title: Information processor, information processing system, method for controlling information processor and storage medium
Inventor: MUTO SUSUMU
IPC: G06F3/0481
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To display retrieval results of a network device in an easily understandable way. SOLUTION: This information processing system is provided with a receiving means which receives retrieval results including position information about the hierarchical position of a device from another device capable of retrieving the device in the system and a controlling means which controls the hierarchical position information of the device so as to be displayed in accordance with the position information and displays the results obtained by retrieving the device in the system while making the position of the device hierarchical so that a user can easily understand the device position.  Retrieval can be performed on the basis of the user of a device requesting retrieval in the case of performing the retrieval according to the hierarchical position of the device, and retrieval results and map information suitable to the hierarchical position of the device can also be selected in the case of retrieving the device according to the hierarchical position of the device.
Patent JP-2002026308-A (JP)
Title: Semiconductor integrated circuit device and manufacturing method thereof
Inventor: KASE KATSUMOTO
IPC: H01L27/092
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To realize both improved ESD resistance and fast operation of a semiconductor integrated circuit device using a thyrister structure for a protec tive circuit. SOLUTION: A p+ type semiconductor region 13p2 is isolated from an n+ type semiconductor region 13n2 by an element isolating groove 6, and a cobalt silicide film 15 is formed on the surface of a gate electrode 10, p+ type semiconductor regions 13p1 and 13p2, and n+ type semiconductor regions 13n1-13n3.
Patent JP-2002017365-A (JP)
Title: Method for storing culture liquid
Inventor: MIKI DAISUKE
IPC: C12N1/16
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for rmw stably storing different protein- containing culture solution produced by using a methanol-assimilating yeast. SOLUTION: This method for storing the culture liquid, comprising transforming a methanol-assimilating yeast with an expression vector having a transduced gene encoding a different kind of protein under the control of a methanol-inducing promoter, culturing the transformed yeast to express the different kind of protein, and then storing the culture solution containing the different kind of the protein without removing the methanol-assimilating yeast.
Patent JP-2002021114-A (JP)
Title: Structure for mounting a hydraulic hose on hydraulic cylinder for blade operation
Inventor: YOSHIDA HAJIME
IPC: F15B11/00
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a structure for mounting a hydraulic hose devised to change only a broken hydraulic hose even when it is broken in the middle of working by dividing the hydraulic hose to a hydraulic hose connecting part of the hydraulic cylinder for blade working from the hydraulic hose connecting part of a selector valve provided on a swivel joint in a revolving round barrel of a lower part travelling body in two pieces. SOLUTION: The hydraulic hoses are respectively installed between the hydraulic hose connecting part of the selector valve and a hydraulic hose connecting part of a hydraulic hose junction holding bracket and between the hydraulic hose connecting part of the hydraulic hose junction holding bracket and the hydraulic hose connecting part of the hydraulic cylinder for blade working by providing the hydraulic hose junction holding bracket on a blade elevating frame at a position equivalent to roughly the middle of the hydraulic hose connecting part of the selector valve provided on the swivel joint in the inside of the revolving round barrel of the lower part travelling body and the hydraulic hose connecting part of the hydraulic cylinder for blade working.
Patent JP-2002030500-A (JP)
Title: Silver electrolytic peeling solution and silver electrolytic peeling method using the same
Inventor: KATO YASUO
IPC: C25F5/00
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a silver electrolytic peeling solution capable of performing peeling in a short time of about 10 to 15 sec without causing discoloration and the unevenness in luster on a base, on a silver plating film in the required part and on the boundary part between a silver plating film in the required part and a silver plating film in the unrequired part, further capable of performing peeling even in the case the concentration of the main component in the peeling solution is <=50 g/L, moreover capable of continuous peeling operation for two or more weeks and also usable for the strip- like object to be treated and to provide a silver electrolytic peeling method using the same silver electrolytic peeling solution. SOLUTION: This silver electrolytic peeling solution contains (a) succinimide, (b) at least one selected from a group consisting of aliphatic aminocarboxylic acid, the salt of aliphatic aminocarboxylic acid, aliphatic hydroxycarboxylic acid and the salt of aliphatic hydroxycarboxylic acid and (c) a nitrogen-containing heterocyclic compound. In this silver electrolytic peeling method, the object to be treated is dipped into the same silver electrolytic peeling solution, and, by using the object as an anode, and unnecessary silver film on the object is removed.
Patent JP-2002025872-A (JP)
Title: Method for estimating life time of aluminum electrolytic capacitor
Inventor: NAITO MASAMI
IPC: H01G13/00
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the conventional methods for estimating the life time of an aluminum electrolytic capacitor that accuracy of life time estimation is poor due to quick evaporation of an electrolyte for driving, because the difference in temperatures in the actual service environment, and high- accuracy life time estimation can be performed on the assumption that it is used in the actual service environment. SOLUTION: The average evaporation speed of an electrolyte for driving is found in heating temperature environment at least two levels and the life time of the product is estimated, on the basis of the relation between the average evaporation speed of the electrolyte for driving and the temperature applied to the aluminum electrolyte capacitor. In this way, a high-accuracy life time estimation in matching with the actual service environment can be performed.
Patent JP-2002023523-A (JP)
Title: Device and method for image formation
Inventor: IWAKURA YOSHIE
IPC: G03G15/16
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To surely prevent dust of toner from being generated when a toner image is transferred from an image carrier to a transfer material and to keep an image formation state always satisfactory by surely preventing picture quality from becoming worse. SOLUTION: For an image of >=1,200 dpi in resolution on which dust of toner exhibits great adverse effects on the image quality, a transfer voltage E which does not cause a discharge dc between a non-image part on the surface of a photoreceptor drum 1 and a form P is applied in an area before transfer from a power unit 7 to a transfer roller 4. The discharge start voltage between the non-image part and the form P is lower than the discharge start voltage between an image part on the surface of the photoreceptor drum 1 and the form P. The transfer voltage E is set to a value which does not cause the discharge dc between the non-image part on the drum 1 and the form P so that toner T forming an image part G near the border of the non-image part never moves to the non-image part, thereby preventing the dust of the toner from being produced.
Patent JP-2002017565-A (JP)
Title: Steaming panel
Inventor: SAKAGAMI KEIKO
IPC: A47J27/04
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To solve problems that a risk of getting burned is high in the case of trying to remove a steaming panel or a cooked food at the time of adding hot water or water since water for steaming runs out in the middle of cooking a steamed food, that a bad influence is given to the result of the cooked food since a temperature is lowered in the case of taking out the cooked food from a steamer in the middle of steaming and that a bad influence is given to the result of the cooked food since the quantity of steam getting out from the steaming panel having an opening part is large. SOLUTION: An open hole 3 is bored at a cook food placing panel 1 so as to pour water for steaming easily in the middle of cooking. Lest a large quantity of steam gets out from the hole 3 and gives a bad influence to the result of the cooked food, a detachable cap 9 for realizing opening/closing of the opening part is provided.
Patent JP-2002028590-A (JP)
Title: Haccp responsible washing and disinfecting system
Inventor: KUWAYAMA TAKESHI
IPC: B08B3/02
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide an HACCP responsible washing and disinfecting system adapted to the sanitation management for a fresh food showcase or the like in a supermarket or the like. SOLUTION: The HACCP corresponding washing and disinfecting system includes a first step or measuring ATP before washing work, a second step for roughly cleaning the solid, refuse or the like bonded to an article to be washed, a third step for performing foam washing by a washing liquid using a foam gun, a fourth step for performing washing by water after foam washing, a fifth step for again measuring ATP after washing, a sixth step returning to the third step when a target value is not cleared from the measured result of ATP and performing disinfection when cleared, a seventh step for finally measuring ATP after disinfection and an eighth step returning to the sixth step when the target value is not cleared from the measured result of ATP and completing work when cleared.
Patent JP-2002029186-A (JP)
Title: Scratch seal and its manufacturing method
Inventor: USUI EIJI
IPC: B42D15/10
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a scratch seal capable of being used only by laminating the seal on a base. SOLUTION: The scratch seal 10 comprises first seal bases 3, 4, 5 and 6 in which adhesive layers 3 and 5 are formed on both surfaces of an intermediate layer 4, and foil bases 1 and 2 in which the scratchable foil layer 1 is formed on at least one surface. The one layer 3 of the bases 3, 4 and 5 is laminated on the foil forming layer 2 of an opposite side to the layer 1 of the foil bases 1 and 2, and the another adhesive layer 5 of the bases 3, 4 and 5 is releasably laminated on the mounting sheet 6. The layer 1 can be skived by a coin or the like against the foil forming layer 5. The bases 3, 4 and 5 and the forming layer 2 are each constituted of a transparent film member so that a laminated surface of the layer 5 can be seen through the bases 3, 4 and 5 from the layer 2 in a state in which the layer 1 is skived.