baber/WOPTO huggingface dataset:
Patent JP-2001302306-A (JP)
Title: Cement dispersant
Inventor: YAMASHITA AKIHIKO
IPC: C04B24/32
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a cement dispersant which contains two polycarboxylic acid-based polymers as essential components and has properties effective in attaining excellent flowability retention properties and superior properties with respect to mixing of concrete or mortar, and also lesser hardening retardation properties. SOLUTION: This cement dispersant contains two copolymers (A) and (B) as essential components, wherein: the copolymer (A) comprises, as essential constitutional units, a structural unit (I) derived from a short-chain polyalkylene glycol alkenyl ether-based monomer having an average number of mols of an oxyalkylene group added of 1-100, and another constitutional unit (III) derived from an unsaturated carboxylic acid-based monomer; and the copolymer (B) comprises, as essential constitutional units, a constitutional unit (II) derived from a long-chain polyalkylene glycol alkenyl ether-based monomer having an average number of mols of an oxyalkylene group added of 11-300, and the constitutional unit (III) derived from an unsaturated carboxylic acid-based monomer.
Patent JP-2001300114-A (JP)
Title: Ic coin processor for game machine
Inventor: MORI SHUNJI
IPC: B42D15/10
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide an IC coin processor for a game machine for processing IC coins used at the time of lending out medals and pachinko balls used in a slot game machine and a pachinko stand. SOLUTION: This IC coin processor 30 for the game machine for processing the IC coin A incorporating a processing circuit for readably and writably recording data in a recording medium by communication is provided with the feeding port 25 of the IC coin, an IC coin carrying path 34 communicating with the feeding port, an IC coin stock part 33 connected to a part of the IC coin carrying path 34, an IC coin discharge part connected to a part of the IC coin carrying path 34 and a data processing part 60 for reading or/and writing the data from/to the IC coin A.
Patent JP-2001304622-A (JP)
Title: Fan-fitting structure in outdoor unit of air conditioner
Inventor: SATO YOSHIKAZU
IPC: F24F5/00
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To ensure blowing performance and also to reduce the cost together in an outdoor unit of an air conditioner. SOLUTION: A fan unit 1 is constituted by fitting a propeller fan 3 and a motor 4 to a fan cover 2 with support members 5 interposed, and the fan unit 1 is fixed integrally to a casing 11. Even if there is a manufacturing error in the fan cover 2 or the propeller fan 3, the error is adjusted easily and the clearance between the path of the outer circumference of the propeller fan 3 and the inner peripheral surface of a bellmouth part 2b of the fan cover 2 is easily conformed to the optimum value as much as possible, according to this constitution. After the clearance is once set at the optimum value, it is kept at the optimum value by fitting the fan unit 1 integrally with the casing 1.  As the results, the propeller fan 3 exerts a high blowing performance at all times and the performance of heat exchange in a heat exchanger is improved by ensuring the necessary amount of blowing, while the property of a quiet operation of the outdoor unit is improved by reduction of the sound of blowing.
Patent JP-2001268998-A (JP)
Title: Method for vector controlling synchronous reluctance motor
Inventor: ARANAKA SHINJI
IPC: H02P21/28
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for vector controlling to drive a synchronous reluctance motor without necessity of a salient-pole position angle detector of an encoder or the like mounted at a rotor to solve various problems of reliability, an increase in a capacity, a wiring and increases in various costs due to the detector of the encoder and to particularly a method for vector controlling the motor capable of accurately or efficiently estimating sine and cosine signals of rotation signals for a vector rotary unit. SOLUTION: A magnetic flux vector estimating unit 12a estimates a stator magnetic flux vector in a split shape into an in-phase magnetic flux vector having a same direction as a current vector and a mirror image magnetic flux vector decided as a difference between the stator magnetic flux vector and the in-phase magnetic flux vector by using voltage and current information of the stator. A cosine/sine generator 12b generates sine and cosine values of an intermediate angel of an angle formed between both the magnetic flux vectors of the estimated in-phase and the mirror phase by using both the magnetic flux vectors of the estimated in-phase and the mirror phase, and outputs the sine and cosine values as rotary signals of the vector rotary unit. Thus, a vector control is consisted.
Patent JP-2001305872-A (JP)
Title: Image forming apparatus
Inventor: IWATA SATOSHI
IPC: G03G15/16
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To forestall degradation of image quality by removing filming layer adhering on a surface of an image holding body without adding a new filming layer removing member and a new transfer driving source in an image forming device including the transfer body. SOLUTION: An intermediate transfer belt 6 comes in forced contact with a photoreceptor drum 1 only by pressing force of a first transfer roller 7 when a pressing roller 5 is moved away from the intermediate transfer belt 6 during cleaning process. Consequently, the surface velocity Vs' of the part of the intermediate transfer belt 6 coming in contact with the photoreceptor drum 1 becomes higher than central velocity Vc. As a result, the intermediate transfer belt 6 scrubs the filming layer on the surface of the photoreceptor drum 1 using difference of the velocity between the intermediate transfer belt 6 and the photoreceptor drum 1.
Patent JP-2000319971-A (JP)
Title: Washing device
Inventor: SHIRAI SHIGERU
IPC: E03D9/08
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a comfortable washing device by enabling fluctuation washing having a rhythmic feeling in the washing device having a variable function of a spouting flow rate. SOLUTION: A musical sound element such as loudness and a rhythm element of a musical sound signal is extracted by a musical sound element extracting means 33 from a signal from a musical sound signal generating means 31 of music and the murmur of a stream from the musical sound signal generating means 31 by selectively indication a musical sound fluctuation washing mode by an indicating input means 29, and a changing electric power signal according to the extracted musical sound element signal is outputted to a flow rate variable means 11 from a controller 30. A flow rate spouting out of a washing nozzle 10 enables fluctuation washing having a rhythmic feeling, and enables comfortable washing more than usual.
Patent JP-2001300161-A (JP)
Title: Mounting structure of surface skin end
Inventor: MITSUI YOKO
IPC: B68G7/05
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To improve the workability and merchandise value of a mounting structure of a surface skin end to prevent the degradation in beauty by easily and surely detaining the end of the surface skin. SOLUTION: A pad 26 is fitted to the outer side of a frame 21 and the outer side is covered with the surface skin 27. A detaining plate 28 having extensibility is fixed by sewing to the inner peripheral side at the front end of a cylindrical part 27a of the surface skin 27. This cylindrical part 27a is returned into an aperture 22 of a frame 21 and the detaining plate 28 is detained to detaining pieces 23 and 24, by which the end of the cylindrical part 27a is fixed to the frame 21.
Patent JP-2001311682-A (JP)
Title: Sample-preparing apparatus
Inventor: ICHIKAWA HIDEO
IPC: G01N21/3554
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To realize an efficient operation without clogging a preparing machine. SOLUTION: A dryer 5 for drying supplied samples is provided, and the sample dried by the dryer 5 is prepared to a predetermined size. A moisture detector 13 is set to detect a water content included in the sample to be put in the dryer 5.
Patent JP-2001313495-A (JP)
Title: Electric component holding head
Inventor: SUHARA SHINSUKE
IPC: H05K13/04
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component holding head capable of easily setting at least either the exchanging and cleaning work of a filter or the exchanging and cleaning period of the filter. SOLUTION: A filter insertion hole 114 is opened on the outer face of a filter mounting part 112 so that this can reach a negative pressure passage 76, and an engaging part 122 is formed on the outer face of a filter mounting part. Transparent polypropylene filter holding member 132 and closing member 130 are integrally formed, a filter 110 is fixed to the filter holding member 132, and pairs of arms 150 and control levers 170 are formed at the closing member 130. In viewing the filter 110 from the outside through the transparent closing member 130 when it is dirty, it is exchanged. The pair of control levers 170 are elastically deformed in the mutually approaching directions so that the arms 150 can be opened, and the engagement of an engagement pawl 152 and the engaging part 122 is released so that the filter 110 can be pulled out of the filter insertion hole 114. The filter 110 is inserted into the filter insertion hole 114, and the engagement pawl 152 is engaged with the engaging part 122.
Patent JP-2001315102-A (JP)
Title: Teeth-changing saw
Inventor: KIJIMA YOSHIE
IPC: B27B21/04
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To develop a teeth-changing saw wherein an application mode of saw teeth can be changed even though a cutting posture is not intentionally changed to a material to be cut. SOLUTION: For the teeth-changing saw comprising a teeth-changing saw main body (1) wherein ripsaw teeth (12) and cross-cut saw teeth (1) are respectively formed on both sides (4a1) and (4a2), and a handle (3) attached to a core (5) of the teeth-changing saw main body (1), a center line (CL2) of the teeth-changing saw main body (1) is attached to the handle (3) so as to be inclined to the center line (CL1) of the handle (3).
Patent JP-2001320716-A (JP)
Title: White balance adjustment and color adjustment device, white balance adjustment and color adjustment method
Inventor: HIGUCHI MASASUKE
IPC: H04N9/04
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To perform the adjustment of a correct white balance about light sources which does not exist really only by performing adjustment work using one kind of light source. SOLUTION: A digital camera 26 having an imaging system member provided with a color filter, and a color component dividing means which divides and outputs a signal obtained with the imaging system member for each of plurality of color components is set in a white balance regulators (20, 28) for adjusting the white balance.  The white balance regulators (20, 28) are provided with an illuminant A 22, a BPF disk 24 placed between the illuminant A 22 and the imaging system member of the set digital camera 26 to pass only the specific waveband of light from the illuminant 22 and then to make it incident on the imaging system, and a personal computer 28 to detect a spectral sensitivity characteristic when the light from the illuminant 22 is made incident on the imaging system member through the BPF disk 24 for each color component of the color filter and then to calculate the white balance coefficient of the imaging system member based on a spectral sensitivity characteristic.
Patent JP-2001318480-A (JP)
Title: Post-processing method for electrophotographic photoreceptor and polishing device
Inventor: YAMAZAKI KOJI
IPC: G03G5/08
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a post-processing method for an electrophotographic photoreceptor which is capable of polishing the abnormally grown projections generated on the surface of the a-Si base photoreceptor to a flat or reference line or below without flawing other good segments. SOLUTION: A polishing device having a supporting mechanism 120 for holding and rotating the a-Si photoreceptor 100, an elastic pressurizing roller 130 which is wound with a polishing tape 131 and presses this tape to the surface of the photoreceptor 100 and delivery rolls 132 and 134 for sending the polishing tape 131, etc., is used and when the surface projections of the photoreceptor 100 are flattened and polished by sending the polishing tape 131 while bringing the surfaces of the polishing tape 131 and the photoreceptor 100 into abutment on each other under pressurization, the advance and retreat positions of the photoreceptor 100 with respect to the elastic roller 130 are controlled according to the feed speed of the polishing tape 131 by a photoreceptor position control means 137.
Patent JP-2001324800-A (JP)
Title: Method for producing direct pattern forming waterless planographic printing plate
Inventor: FUJIYOSHI KUNITAKA
IPC: G03F7/00
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a direct pattern forming waterless planographic printing plate so as to obtain a printing plate having good image reproducibility by development with water or an aqueous solution prepared by adding a surfactant to water. SOLUTION: In the method for producing a direct pattern forming waterless planographic printing plate in which an original plate of the direct pattern forming waterless planographic printing plate obtained laminating at least an ink receiving layer and a silicone rubber layer in this order on a base is irradiated with laser beam and developed, the intensity of the laser beam is 150-1,000 mJ/cm2 and the development is carried out with water or an aqueous solution prepared by adding a surfactant to water.
Patent JP-2001322410-A (JP)
Title: Pneumatic tire
Inventor: TOBINO YOSHIYUKI
IPC: B60C9/08
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire, in particular a run flat tire, capable of long distance safety driving at the time of a puncture. SOLUTION: In this pneumatic tire comprising a first reinforcement rubber layer disposed between a carcass ply main body and a folded part of it, and a second reinforcement rubber layer disposed in a range from a part equivalent to a tire shoulder part to a bead part on the inner side of the carcass ply main body, an overlapped width W2 of an upper position RF of the second reinforcement rubber layer with a belt layer end BE is 17-33% of a belt layer width BW. Thickness of a side wall part is thickest at a center part, and thinnest at the shoulder part.
Patent JP-2001325903-A (JP)
Title: Electron beam generator
Inventor: KOJIMA SHINSUKE
IPC: H01J29/94
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an electron beam generator preventing discharge in the vicinity of a structure. SOLUTION: Since a getter support 62 having a conductivity is kept in contact with a face plate 20 and a rear plate 24 and fixed to the rear plate 24 with a conductive adhesive agent 16, with the electron beam generator, concentration of electric field is alleviated to restrain discharge, and a fine image with high brightness and without discharge can be displayed if this electron beam generator is utilized for an image forming device.
Patent JP-2001333359-A (JP)
Title: Program storage device, program storage method and remote control system for contents storage device
Inventor: OKUBO YOKO
IPC: H04N5/44
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a program storage device which can continuously store a desired TV broadcast program even when a recording medium runs low on capacity while the program is stored. SOLUTION: This program storage device consists of a broadcast image storage part 201 such as a hard disk and a DVD which stores the image and voices of a TV broadcast, an image storage processing part 191 which stores the images and voices, a storage capacity management part 196 which manages the storage capacity of the part 201, an overwrite storage processing part 194 which overwrites the broadcast images on the part 201, etc. When the part 196 decides that of the part 201 runs low on capacity, the broadcast images are overwritten at a position where the broadcast images are already stored and also that is previously selected by a user.
Patent JP-2001328142-A (JP)
Title: Manufacturing apparatus for hose with protector
Inventor: MATSUBARA KAZUO
IPC: B29C48/32
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To solve problems encountered in the prior art that there is decreased an operation efficiency of fixing a protector formed item to a hose formed item and there is deteriorated a vulcanization adhesion between them. SOLUTION: There are provided in a hose forming line an extruding machine 11 for extruding a formed item 21 of the hose main body and an injection molding machine 14 for forming a protector formed item 22 at a predetermined position of an outer circumference of a hose formed item 21 whereby the hose formed item and the protector formed item are continuously formed.  There is mounted in the inner side of the upper and lower molds 33a and 33b of the injection molding machine a nozzle member 35 having a guide groove 38 to make a rubber material for molding a protector flow down in the moving direction of the hose formed item, is mounted in the downstream of the guide groove an accumulation portion 40 to make the injecting pressure of the rubber material uniform and is further mounted in the downstream of the accumulation portion a shrank diameter portion 40a to synchronize the flow velocity of the rubber with the velocity of the moving hose formed item.
Patent JP-2001002672-A (JP)
Title: Production of 3-isochromanone by cyclization of o- chloromethylphenylacetic acid
Inventor: GEISSLER HOLGER
IPC: C07C67/307
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To obtain a 3-isochromanone useful as an intermediate for synthetizing medicines and plant-protecting chemicals in a good yield by cyclizing an o- chloromethylphenylacetic acid. SOLUTION: This method for producing a 3-isochromanone of formula II comprises subjecting an o-chloromethylphenylacetic acid of formula I (R1 to R4 are each H, F, a 1 to 18C alkyl or the like) to a hydrogen chloride-removing reaction in the presence or absence of an ionic halide compound (for example, ammonium bromide) in the presence or absence of an organic solvent (for example, N-methylpyrrolidone) at a temperature of 100 to 250 deg.C preferably at a pressure of 10 Pa to 0.5 MPa. The ionic halide compound is preferably used in an amount of 0.005 to 0.5 equivalent per equivalent of the compound of formula I.
Patent JP-2001334610-A (JP)
Title: Laminate made of synthetic resin and method for manufacturing the same
Inventor: IWAKIRI TOKIAKI
IPC: B29C45/14
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a transparent laminate made of a synthetic resin excellent in abrasion resistance and weatherability and a method for manufacturing the same. SOLUTION: In the laminate obtained by successively laminating an ultraviolet-resistant transparent synthetic resin layer (b) and a cured film layer (c) on at least on one surface of a transparent synthetic resin layer (a) formed by injection molding, the ultraviolet-resistant transparent synthetic resin in the ultraviolet-resistant transparent synthetic resin layer (b) is a transparent synthetic resin containing an ultraviolet absorber and the content A (wt.%) of the ultraviolet absorber in the ultraviolet-resistant transparent synthetic resin and the thickness B μm of the ultraviolet-resistant transparent synthetic resin layer (b) satisfy formula (1); 10<=A (wt.%)×B (μm)<=1000 and formula (2); 1<=A (wt.%).
Patent JP-2001334327-A (JP)
Title: Caulking punch for injector part
Inventor: SAGO DAISUKE
IPC: B21D39/00
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To maintain circularity accuracy of a valve seat and to shorten working time of a caulking process by preventing buckling of a thin cylindrical part. SOLUTION: The caulking punch 1 for an injector part is for forming a caulking pawl 6 for preventing falling out of a force-fitted part at the thin cylindrical part 7 of an injector body 4. The caulking punch 1 has plural caulking pawl forming parts 3c on its tip part periphery, the caulking pawls 6 are formed with respective caulking pawl forming parts 3c by pressing an inner peripheral face side of the thin cylindrical part 7 thereby causing plastic deformation thereof. The number of pieces of the caulking pawl forming parts 3c is 2-6, a width (c) in the peripheral direction of the caulking pawl forming parts is 0.5-0.7 mm, the plural caulking pawl forming part 3c formed at an equal interval each other in the circumferential direction.
Patent JP-2001339210-A (JP)
Title: Coaxial resonator, filter, duplexer, and communication device
Inventor: ABE MAKOTO
IPC: H01P1/213
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To obtain a filter and a duplexer which are made compact and reduced in loss and a communication device which uses them by making it possible to easily form an internal conductor of a coaxial resonator which is advantageously made low in loss and has superior conductor film characteristics. SOLUTION: The internal conductor 5 in thin-film multi-layered electrode structure is formed on the external surface of a columnar body 4 and an external conductor 3 is formed on the external surface of a cylindrical dielectric block 1, and the columnar body 4 is inserted into a hole 2 of the dielectric block 1 and they are held by a holding member 6 and an external frame 7.
Patent JP-2001047499-A (JP)
Title: Blow-molded product made by using multilayer resin molding waste material
Inventor: OTA AKIRA
IPC: C08J5/00
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To simply and inexpensively manufacture a molding having a light weight, high rigidity and long lifetime by recycling a waste material of a multilayer resin blow-molded product containing a highly molecular weight high-density polyethylene and polyamide, and blow molding a thermoplastic resin having a specified ratio of the recycled resin and a specified weight ratio of respective components. SOLUTION: A waste material of a multilayer resin blown molding containing a highly molecular weight high-density polyethylene(HMHDPE) and polyamide(PA) is recycled. A thermoplastic resin containing 70 wt.% of the recycle resin and setting to 3 to 10% of weight ratio of the PA component to the HMHDPE component is blow method, thereby manufacturing a blow-molded product for a fuel tank or the like of an automobile. For example, a float of a culturing raft having a curved surface closed by a groove and a semi-sphere at both ends of a cylindrical part is blow-molded. According to this, the blown molding can be weight-lightened, and lifetime-prolonged. Further, its rigidity and operability can be improved. Its cost can be reduced, and an environmental disruption in association with a damage can be prevented.
Patent JP-2001336555-A (JP)
Title: Disc brake
Inventor: NAKAJIMA TAITSUYUKI
IPC: F16D65/097
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a disc brake capable of preventing clonking sound with a simple structure and maintaining clonking sound preventive effect over the long term. SOLUTION: An anti-squeal part 7a abutting on a pad back plate 6 and pressed by a piston 10 and an anti-clonk part 7b provided between the pad back plate 6 and a torque receiving surface 3aa, producing resilient force by deformation caused by approach of the pad back plate 6 to a torque receiving surface 3aa are provided in a shim 7 arranged between the pad back plate 6 and the piston 10.