baber/WOPTO huggingface dataset:
Patent JP-2001294549-A (JP)
Title: Method for producing resorcinol derivative
Inventor: BRADLEY STUART EDWARD
IPC: C07C37/07
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an improved method for producing a 4-substituted resorcinol derivative and an intermediate compound useful for producing the resorcinol derivative. SOLUTION: A compound of formula (6) is obtained by treating a compound of formula (5) or (55) with a base such as 18-diazabicyclo[5.4.0]undeca-7-ene in a proper solvent such as N,N-dimethylformamide at a temperature near to room temperature. A compound of formula I (a) is obtained, for example, by treating the compound of formula (6) with triethylsilane in the presence of a Lewis acid such as boron trifluoride in a chlorinated solvent and then removing the protecting group under proper conditions, or by hydrogenating the compound of formula (6) under standard conditions. The compound of formula (7) is obtained by treating the compound of formula (5), (5') or (6) with a base such as 1,8-diazabicyclo[5.4.0]undeca-7-ene in a proper solvent such as N,N-dimethylformamide at about 140 deg.C.  The compound of formula I (b) can be converted into the compound of formula I (a) under a standard hydrogenation condition.
Patent JP-2002275826-A (JP)
Title: Artificial ground
Inventor: ISHII MOTOETSU
IPC: E01D15/14
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide the artificial ground having the damping function to an earthquake in the artificial ground having a structure for supporting a load of an artificial ground body by buoyancy generated by submerging a part of the artificial ground body and supports of both banks. SOLUTION: This artificial ground has a structure for supporting the load of a platform 1 by the buoyancy generated by submerging a part of the platform (the artificial ground body) 1 and the supports 2 of both banks. The inside of this platform 1 is divided and partitioned into plural parts in the horizontal direction by a partition wall 6, and a bottom part of the division is connected at least with every other piece by a communicating tube 7 to constitute one or continuous plural U-shaped ballast tanks 5.
Patent JP-2002276156-A (JP)
Title: Light-weight concrete placing joint treatment method
Inventor: HAYANO HIROYUKI
IPC: E04G21/02
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To ensure sufficient bonding strength in a concrete placing joint surface in a light-weight concrete for using the approximately spherical light-weight aggregate. SOLUTION: When a concrete is placed on the light-weight concrete to joint, a setting retarder is scattered after the completion of the light-weight concrete placing, and an unsolidified mortar on the surface of the concrete is eliminated in a state of layer after a predetermined time has elapsed. The light-weight aggregate on part exposed from the surface of the concrete is chipped by a chipper to eliminate, and a coarse surface is formed on the surface of the light- weight concrete. A concrete is placed on the coarse surface to joint.
Patent JP-2002287184-A (JP)
Title: Image forming element and image forming device
Inventor: WASHISU SHINTARO
IPC: G02F1/13
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a safe image forming element which can be easily manufactured, can form images in a simple manner at a low cost and is free of a possibility of giving rise to environmental problems in disposal and an image forming device which is capable of forming color images. SOLUTION: This image forming element has at least films which are oriented with bar-like bodies and exhibit structure color development. The form that the thickness of the films is <=810 nm, the form that the bar-like bodies are bar-like organic molecules, the form that the films are either of the monomolecular films and the laminated films of the monomolecular films of the bar-like organic molecule, the form that the bar-like bodies are α-helix polypeptide, the form that the structural variable bodies made variable in the structure by stimuli are bonded to the ends and/or peripheral surface side of the bar-like bodies, etc., are preferable. This image forming device has at least the image forming element described above and photoirradiation means for irradiating the image forming element with light in which the image forming element reflects the light by the photoirradiation means as interference light and the wavelength of the interference light is 300 to 810 nm.
Patent JP-2002286740-A (JP)
Title: Near magnetic field probe for detecting movement and speed
Inventor: KO TAIKO
IPC: G01R29/08
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a sensor unit for the amount of movement (speed, acceleration, distance, relative momentum) capable of being used in a high frequency region, reducing weight by eliminating a magnetic core, and applying an air-core type near-magnetic field probe. SOLUTION: A sensor system makes high frequency current flow to a near- magnetic field probe comprising a loop coil and a transmission passage, and measuring object wiring, and detects a magnetic field corresponding to the flowing current with a near-magnetic field probe part. The near-magnetic field probe part and the measuring object wiring conduct relative motion, and the variation of the magnetic field corresponding to the relative motion is considered the variation of detected signals of the near-magnetic field probe, and the relative momentum is detected. By detecting the magnetic field generated with high frequency current with the near-magnetic field probe part, the sensor unit is realized.
Patent JP-2002283402-A (JP)
Title: Sheet material removing method
Inventor: YOSHIDA MASAKADO
IPC: B29C45/26
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a sheet material removing method capable of easily performing sheet material removing work after injection molding. SOLUTION: The sheet material removing method is constituted so that a mold assembly K equipped with a mold main body part 30 having a plurality of cavities 32a and a base part 10 is used to supply a molding material to the cavities through the base part in such a state that a sheet material 50 is interposed between the mold main body part and the base part to mold a molded product and the sheet material, to which a runner R adheres, generated when the molded product is molded is removed. The sheet material, which is placed on the mold main body part and from which the runner is projected upwardly, is peeled from the mold main body part while grasping the projected part of the runner.
Patent JP-2002282690-A (JP)
Title: Catalyst for removing carbon monoxide, method for removing carbon monoxide, and reactor for removing carbon monoxide
Inventor: TABATA TAKESHI
IPC: H01M8/10
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To efficiently improve a CO conversion ratio while the amount of oxygen to be added is reduced. SOLUTION: A catalyst 5 for removing carbon monoxide is constituted by forming gas passages through which a gas to be treated containing hydrogen and carbon monoxide is passed in the presence of an oxidizing agent in the shape of a honeycomb and making a catalyst gas passage 5A having the active sites of the catalyst and a catalystless gas passage 5B having no active site of the catalyst coexist. Therefore, in the presence of the oxidizing agent, the gas to be treated can be passed through the catalyst gas passage having the active site of the catalyst while being subjected to the oxidation of CO and can be passed through the catalystless gas passage having no active sites of the catalyst without being subjected to the oxidation of CO.  By using the catalyst 5 on the upstream side, heat emission in the catalyst is controlled, and the oxidizing agent which passed through the catalystless passage 5B, in order not to be reacted, can be consumed for oxidation on the downstream side practically in the same conditions with the divided addition of the oxidizing agent, so that the CO conversion ratio can be improved without needing complex control.
Patent JP-2002284942-A (JP)
Title: Crystalline polypropylene resin composition and sheet produced from the same
Inventor: INAIDA MASAKATSU
IPC: C08F10/06
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a crystalline polypropylene resin composition which has excellent hardness, rigidity and transparency, has excellent extrusion characteristics when formed into a sheet which scarcely draws down and has excellent vacuum moldability, and to provide a sheet obtained from a resin composition. SOLUTION: This crystalline polypropylene resin composition comprises (A) 100 pts.wt. of crystalline polypropylene resin having a melt flow index of 1 to 5 g/10 min measured in a condition of ASTMD 1238 (a load of 2.16 kg at 230 deg.C), a mol.wt. distribution Mw/Mn of 5 to 8, and a mol.wt. distribution Mz/Mw of 3 to 5 determined by gel permeation chromatography, and a pentad isotacticity (mmmm fraction) of >= 97% determined by measurement of<13> C-NMR spectrum, and (B) 0.01 to 1 pt.wt. of a nucleating agent. The sheet comprises the crystalline polypropylene resin composition.
Patent JP-2002288199-A (JP)
Title: Browser equipment and program for browsers
Inventor: MUKAI TOMOHIRO
IPC: G06F3/0482
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a suitable browser equipment to perform a user-friendly item display according to time zone or situation as well as performing item display easy to grasp when referring to the Web page registered as a book mark or a history. SOLUTION: In a user terminal 100, about the page register of memory storage 42, the WWW browser displays the image 402 showing the image of the Web page of the link destination specified by this. When selection of image picture 402 is inputted, the WWW browser reads out a page register corresponding to the selected image 402 from the memory storage 42, displays the Web page of the link destination specified therewith based on the read out page register. The image 402 is formed by dividing one display screen into vertically two and horizontally two mutually the same shaped rectangular domains while having the upper left position of the displayed Web page as reference and reducing the upper left domain among the divided four domain one quarter.
Patent JP-2002295116-A (JP)
Title: Sliding-door structure
Inventor: MATSUO AKINORI
IPC: E05D15/10
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a sliding-door structure in which depth and frontage sizes can be utilized effectively, which can be opened or closed smoothly and in which a preferable open or close state is brought. SOLUTION: The sliding-door structure has a storage body 1 having an opening section 2 in a front and sliding doors 3 and 4 installed to the external surface 2a of the opening section 2 of the storage body 1, and has a guide means G, by which the left sliding door 3 and the right sliding door 4 are positioned in the same vertical plane shape under a totally-enclosed state, one of the left-right sliding doors 3 and 4 are drawn out to this side once and slid in the lateral direction when one of the doors is opened and the sliding doors are opened, closed and guided so as to be superposed on the other external surfaces in the left-right sliding doors 3 and 4 under a fully open state.
Patent JP-2001349868-A (JP)
Title: Biosensing cell assembly offsetting electromagnetic noise, system for measuring analyte concentration or detecting analyte including the assembly, and method for reducing electromagnetic interference in measurement loop
Inventor: ZIVITZ MAURY
IPC: H05K9/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of offsetting noises which improves measurement of a response current in a biosensing cell assembly in relation to a system including the biosensing cell assembly and an instrument for evaluating the assembly to determine an analyte concentration, and further provide a method for reducing electromagnetic interferences in a measurement loop. SOLUTION: There is provided the biosensing cell assembly, having the measurement loop set on a substrate, which includes a noise-offsetting loop exposed to an electromagnetic environment substantially equally to the measurement loop and arranged physically to substantially offset effects of a stray electromagnetic field.
Patent JP-2002300074-A (JP)
Title: Oscillation preventing circuit
Inventor: SETO SHINJI
IPC: H04W88/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an oscillation preventing circuit that attains a stable two- way speech without causing oscillation between transmission/reception sections of both communication units where a transmission section and a reception section are installed at the same place or close to each other without the need for gain adjustment to prevent the oscillation. SOLUTION: The oscillation preventing circuit is used for communication between two points where one communication unit and other communication unit are connected via a transmission system 31 to attain 2-way communication. The oscillation preventing circuit is provided with switch circuits 38, 42 that are respectively provided to a transmission section 32 and a reception section 33 to turn on/off the flow of a signal and with a control circuit 45 that controls the switch circuits so that the switch circuit of the reception section is turned off when the switch circuit of the transmission section is turned on and the switch circuit of the reception section is turned on when the switch circuit of the transmission section is turned off in a way that both the switch circuits are not simultaneously turned on.
Patent JP-2001358652-A (JP)
Title: Method for setting compressed mode parameter and for setting transmission quality target value for power control in mobile radio communication system
Inventor: AGIN PASCAL
IPC: H04J13/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To impose minimum limitation on compression mode by transmitting a fixed quantity of signal, while efficiently compensating for external loop power control under the compression mode, in order to set a transmission quality target value for power control in a mobile radio communication system by setting compression mode parameters. SOLUTION: A method is provided for setting compressed mode parameters for compressed mode in a mobile radio communication system. Transmission is interrupted therein during transmission gaps in compressed frames, and the transmission rate is correspondingly increased, in transmission time intervals including compressed frames to compensate for the transmission gaps. Furthermore, a method is provided where the transmission gap period is set to an even number of frames.
Patent JP-2002292238-A (JP)
Title: Waste gas treatment system
Inventor: GOTO KOHEI
IPC: F23J15/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To improve the dust collecting performance of an electrostatic precipitator without consuming the equipment cost compared to that of a case that an electrostatic precipitator having a pulse charge apparatus is applied or a case that an equipment for producing SO3 such as an equipment for producing SO3 from sulfuric acid or an equipment for producing SO3 using sulfur as a raw material is provided separately. SOLUTION: In this waste gas treatment system is provided with the electrostatic precipitator 2, a desulfuirzation apparatus 3 for adsorbing to remove sulfur portion in the waste gas with a carbon based adsorbent by passing the waste gas dust-collected in the electrostatic precipitator 2 through the carbon based adsorbent and a carbon based adsorbent regenerating apparatus 8 for regenerating the carbon based adsorbent taken out from the desulfurization apparatus 3 by heating, a released gas containing SO2 , which is released from the carbon based adsorbent at the time of heating the carbon based adsorbent in the carbon based adsorbent regeneration apparatus 8,  is used to convert SO2 to SO3 which is contributed to the improvement of the dust collecting performance in a converter 11 and SO3 is supplied to the waste gas introduced into the electrostatic precipitator 2 through a SO3 feed line L11.
Patent JP-2002298393-A (JP)
Title: Optical disk device
Inventor: FUJIYAMA KOJI
IPC: G11B7/085
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk device capable of lowering a gain of a focus servo system without lowering stability to eliminate noise generated in seek control and reducing dislocation of focus servo due to side-runout of a disk. SOLUTION: The optical disk device performs recording and/or reproduction of an optical disk 11 by performing the seek control to transfer an optical pickup 15 to a target track on the optical disk 11 and the focus servo of the optical pickup 15 by a detected focus error signal and a first transmission function. The device is provided with a means 17a to hold a second transmission function different from the first transmission function and one or more of disturbance observers (17) to suppress disturbance to the optical pickup 15 and constituted so that the focus servo by the first transmission function is performed when the seek control is not performed and the focus servo by the second transmission function and the disturbance observers (17) is performed when the seek control is performed.
Patent JP-2002300411-A (JP)
Title: Facsimile communication method and facsimile
Inventor: TANIMOTO YOSHIFUMI
IPC: H04N1/44
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To solve the problem of facsimile communication which utilizes a conventional IN-NIKS encryption system in which common key not being generated. SOLUTION: Characteristic information stored individually in a transmission side facsimile FS and a receiving side facsimile FR is informed to each other according to a facsimile communication procedure, encryption keys are then generated in both facsimiles FS and FR, based on that information and characteristic information (ID) of both facsimiles FS and FR. Facsimile image data encrypted by this encryption key is then transmitted from the transmission side facsimile FS, and the encrypted image data received by the receiving side facsimile FR is decrypted, using the encryption key.
Patent JP-2002297285-A (JP)
Title: Equipment control mechanism and information equipment equipped with the same
Inventor: OGURA SHIGEO
IPC: H04N101/00
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an equipment control mechanism whose operability and usability is excellent capable of realizing extremely high convenience to a user and information equipment having this mechanism. SOLUTION: This equipment operating mechanism is provided with an operating means for controlling the function of information equipment, and set and arranged at the prescribed site of the information equipment. This equipment operating mechanism is provided with a mounting part 39 constituted of the armor area of the information equipment on which the operating means are arranged so as to be freely attachable and detachable so that the operation of the information equipment can be controlled according to the states of operating means 330 and 331 mounted on the mounting part 39. The mounting part 39 is provided with at least two-dimensional spread larger than the mounting face of the operating means, and the operating means are arranged within the spread range.
Patent JP-2002304753-A (JP)
Title: Optical information recording and reproducing device
Inventor: AKAGI NORITAKA
IPC: G11B7/09
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide an optical information recording and reproducing device, with which a signal is recorded on or reproduced from an optical disk by using a converged light spot. SOLUTION: An oscillating component is detected from a tracking error signal (A), the oscillating component is eliminated from a tracking driving signal (B) inputted to an objective lens displacement observer 17 with a low-pass filter 23 while the oscillation is being detected, thus an estimation error of an amount of lens shift due to the oscillation is decreased and the stability of a tracking control performance is improved.
Patent JP-2004189759-A (JP)
Title: Cupuacu seed-derived fats and oils, its preparing method and its use
Inventor: NAGASAWA MAKOTO
IPC: A23L1/30
Filed: 2001-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for preparing Cupuacu seed-derived fats and oils which do not contain an arousal substance such as caffeine and theobromine and are useful for the maintenance of health, and a health food such as chocolate-like confectionery to be prepared by using the same.  <P>SOLUTION: The method for preparing the Cupuacu fats and oils comprises a first step of fermenting Cupuacu seeds to obtain Cupuacu beans, a second step of roasting the Cupuacu beans by far infrared rays, threshing the roasted beans to collect albumen, and grounding the albumen to obtain crude Cupuacu and, if desired, a third step of pressing the crude Cupuacu fats and oils to obtain purified Cupuacu fats and oils. The health food uses the Cupuacu fats and oils.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2002303812-A (JP)
Title: Apparatus for attaching optical device
Inventor: MAEDA TERUO
IPC: G02B7/02
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To obtain an apparatus for attaching an optical device, by which the focusing of a collimator lens is facilitated and a position fixation after focusing can be ensured equally to an adhesive fixation. SOLUTION: A lens barrel 26 is held by a holder 14, so that it is made movable in the optical axis direction of the collimator lens 16. Thus, the focusing of the collimator lens 16 is performed. A leaf spring 24 is attached at an optical box, and when it is locked by a first protrusion 20, it is made in a position adjusting state in which the lens barrel 26 is pressed by first pressing force and the lens barrel 26 is pressed by small pressing force. Also, when the leaf spring 24 is pushed in, and a spring part material is locked by a second protrusion 22, it is made in a fixed state in which the lens barrel 26 is pressed by second pressing force, so that the lens barrel 26 is pressed by large pressing force.  Thus, the leaf spring 24 is fixed by only pushing in and locking at the second protrusion 22 without necessitating a special tool, so that adjusting and fixing work is easily and surely performed as compared with a preceding technique.
Patent JP-2002307887-A (JP)
Title: Document housing member
Inventor: HORIKIRI SEIICHI
IPC: B42F21/02
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To easily discover a document housing member, in which the predetermined document has been housed, among a large number of document housing members, in which various documents are housed. SOLUTION: Respective document housing members 1 are arranged so as to be adjacent main body parts 2 to house a document therein to each other among the envelop-like document housing members 1. The reference numeral 3 is an indexing part connecting with the main body part of the respective document housing member 1. On at least one side of the indexing part 3, the name of the document housed in the respective main body part 2 is written. The document housing members 1 are put vertically side by side as shown in the figure or stacked flat. In order to find out the predetermined document under the above state, only the indexing parts of the respective document housing members 1 are searched for by being turned over as if the pages of a book or a note are turned over.  When the indexing part 3, which has the description on the predetermined document, is found, by pulling out the document housing member 1 having the indexing part 3, the predetermined document is taken out.