baber/WOPTO huggingface dataset:
Patent JP-2001227667-A (JP)
Title: Solenoid valve
Inventor: OTSUKA YUKINORI
IPC: F16K31/06
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a solenoid valve reducible in weight and assembling man- hours. SOLUTION: This solenoid valve is provided with a cylindrical solenoid coil 9 disposed in a yoke 8; a magnet core 10 and a movable element 11 arranged inside the cylindrical shape of the solenoid coil 9 to form a magnetic path; a valve seat member 13 provided with a valve hole 12 opened/closed with the movable element 11; and a sleeve 14 fixed to the valve seat member 13 to guide the axial movement of the movable element 11. The magnet core 10 is formed almost in cylindrical shape and fixed to the yoke 8, and the sleeve 14 is formed in bottomed cylinder shape fixed on the open end side to the valve seat member 13 in the state of accommodating the movable element 11.
Patent JP-2001231193-A (JP)
Title: Electric rotating machine
Inventor: IKEDA HIROSHI
IPC: H02K1/20
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide an electric rotating machine whose output is increased by cooling a stator coil effectively. SOLUTION: In this electric rotating machine, a stator 26 is constituted by arranging stator cores 22 which are formed as a block by laminating thin plates, along the axial direction, and a ventilation duct 31 is installed between each of the stator cores 22 and its adjacent stator core 22. Stator coils 25a, 25b are accommodated in a slot 24 formed in the stator core 22 and fixed and held by slot wedge 29. The ventilation path 32 is installed in the stator core 22 where the stator coils 25a, 25b come into contact with each other.
Patent JP-2001232633-A (JP)
Title: Method for recycling waste plastic
Inventor: YOSHINAGA YOICHI
IPC: B29B17/04
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To take a load balance in treating steps of waste plastics, to exclude a waste of a facility and to further efficiently operate the facility. SOLUTION: The method for recycling the waste plastics comprises the steps of separately collecting waste plastics as a package, conveying the plastics as an intermediate treating place, and sorting the plastics to film plastics and bottle plastics. The method further comprises the steps of again packaging the plastics, and conveying them to a next step.
Patent JP-2001074901-A (JP)
Title: Optical material and optical system using the same
Inventor: UKUTA HIDEO
IPC: G02B1/00
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain an optical material with a low refractive index and high dispersion which is indispensable for higher performance of an optical device by controlling the refractive index of a first material for the d-line and the Abbe number indicating the wavelength dispersion of a second material in the visible ray region to satisfy a specified relation. SOLUTION: The optical material is a mixture of a plurality of materials including a first material having >=1.45 refractive index for the d-line and a second material having >=25 Abbe number which indicates the wavelength dispersion in the visible ray region, and the relation between the refractive index nd for the d-line and the Abbe number νd indicating the wavelength dispersion in the visible ray region satisfy the relation of nd<=-6.667×10-3νd+1.70. The packing rate of the material having higher wavelength dispersion is decreased, and the space is filled with the low refractive index material having a low refractive index to obtain the material having a low refractive index and a small Abbe number.  By mixing the substance having a low refractive index and small wavelength dispersion (nd<=1.45) and the material having a high refractive index and high wavelength dispersion (νd<=25), the optical material having the specified relation of nd and νd can be realized.
Patent JP-2001232969-A (JP)
Title: Cleaning device for surface of book
Inventor: YANAGISAWA KAZUHIRO
IPC: B08B7/02
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a simple cleaning device for the surface of a book having a high cleaning efficiency capable of delicately automatically removing a dirt on the surface of the book. SOLUTION: The book 3 is sandwiched between vibrating plates 16 and 17 having a hook and loop fastener 19 with a towel 20 stuck thereto, and a pair of cleaning units 4, 5 are provided approachably to and releasably from each other. An electromagnet 32 and a resonance piece 30 for vibrating the plates 16, 17 are provided. The piece 30 is coupled to leaf springs 26, 27 interposed between the plates 16, 17 and a vibrator base 22.
Patent JP-2001232215-A (JP)
Title: Photocatalyst carrying structure having antibacterial and antifungal effect
Inventor: KIMURA NOBUO
IPC: B01D53/86
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a photocatalyst carrying structure prevented from the damage of the oxidative decomposition power and hydrophilicity of a photocatalyst caused by an antibacterial or antifungal agent 1 suppressing the propagation of bacteria or fungi over a long period of time and capable of keeping the antistaining effect or deodorizing effect of the photocatalyst. SOLUTION: In the photocatalyst carrying structure wherein the photocatalyst is carried by a carrier, the antibacterial agent and/or the antifungal agent is added in the vicinity of the surface of the carrier coming into contact with a photocatalyst layer or, in the photocatalyst carrying structure wherein an adhesive layer and the photocatalyst layer are successively formed on the carrier, the antibacterial agent and/or the antifungal agent is added to the adhesive layer.
Patent JP-2001233574-A (JP)
Title: Multistage opening/closing door of elevator
Inventor: SUEMATSU SATORU
IPC: E05F15/14
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To simplify structure of a door support part so as to reduce a manufacturing cost and make compact a part around the door support part. SOLUTION: Between two rolling units 14a, 14b (15a, 15b) of each door piece 11 (12), one of roller unit 15b (14a) of the adjacent door piece 12 (11) is provided. A distance (d) between the two rolling units 14a, 14b (15a, 15b) of each door piece 11 (12) is set larger than a length not less than a total of a rolling unit width (w) of the adjacent door piece 12 (11) and a relative stroke (s) with the adjacent door piece 12 (11). The rolling unit 14a (15b) of one of adjacent door pieces 11 (12) rolls on a common guide rail 13 to the two rolling units 15a, 15b (14a, 14b).
Patent JP-2001236498-A (JP)
Title: Method and device for image processing
Inventor: TAKARADA SHINICHI
IPC: G06T1/60
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To generate a high-resolution image from a low-resolution image. SOLUTION: An energy value, dividing a specific function found from pixels nearby the low-resolution pixel, and at least two pixel values adjacent to the nearby pixels are found and the energy value obtained by the division is set as the pixel of the high-resolution image.
Patent JP-2001238214-A (JP)
Title: Coding format converter and its method, coding signal generator and its method
Inventor: ZUU IIWEN
IPC: H04N19/70
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a coding format converter that can reduce a processing amount without degrading the signal quality, decreases a time delay and prevents the converter configuration from being large-sized in the conversion of e.g. an MPEG1 picture coding bit stream into an MPEG4 picture coding bit stream. SOLUTION: A bit reader 130 reads an MPEG 1 parameter from an MPEG1 picture coding bit stream. A switching processing section SW1, a register group 139, and a discrimination processing section 140 classify the MPG1 parameter into (A) where the MPG1 parameter is used as it is as an MPG4 parameter depending on the parameter, (B) where the MPG1 parameter is decoded into an MPEG1VLC and encoded into an MPEG4 VLC, and (C) where the MPG1 parameter is decoded into the MPEG1VLC, converted into the MPEG4 parameter and encoded into the MPEG4VLC.
Patent JP-2000247984-A (JP)
Title: Water-based composition of amino-functional silicon compound and its production and use
Inventor: STANDKE BURKHARD DR
IPC: C09D183/14
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition which is of low viscosity, lucent in general, stable in storage widely and for a long term and useful as a water- soluble fixer or the like by including water and a mixture of specific amino- functional silicon compounds which are soluble in water and substantially contain no alkoxy group, etc. SOLUTION: This composition is obtained by including a mixture of amino- functional silicon compounds which are soluble in water and substantially contain no alkoxy group, water and a little (preferably less than 5 mass %) alcohol if necessary and a little acid if necessary. The silicon compounds are of (A) the formula: NH2[(CH2)2NH]x(CH2)3SiO1.5 and (B) the formula (SiO1.5)(CH2)3[NH (CH2)2]yNH[(CH2)2NH]z(CH2)3SiO1.5 (x to z are each 0-2), respectively. It is preferable that the content of the above silicon compounds is <60 mass % and the mass ratio A/B is >=1. The pH value of this composition is preferably <11.
Patent JP-2001239123-A (JP)
Title: Filter and filter member
Inventor: HOTTA YASUNORI
IPC: B01J47/12
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a filter and a filter member both of which are excellent in the removing action of acidic or alkaline gas and exert no adverse effect on a clean room, or the like. SOLUTION: The filter 10 is obtained by fixing ion exchange resin particles to the surface and interior of a urethanbe foam having air permeability.
Patent JP-2001241289-A (JP)
Title: Method and faciliteis for testing tunnel stability
Inventor: KUMASAKA HIROO
IPC: E21D9/06
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide the testing method of tunnel stability that does not require much costs and can simulate conditions required in an substantial scale when discussion the dynamic behavior of a tunnel and surrounding ground especially in a tunnel with a large depth. SOLUTION: A test tunnel 2 is excavated underground, at the same time drilling holes 4, 4,... are excavated so that the test tunnel 2 can be surrounded, and water pressure is applied into the drilling holes 4, 4,..., thus achieving a state where a ground pressure operating on the test tunnel 2 becomes identical to that at a specific depth, and measuring the dynamic behavior of the test tunnel 2 and its surrounding ground in this state.
Patent JP-2001240912-A (JP)
Title: Method for uniformly introducing large strain
Inventor: INOUE TADANOBU
IPC: C21D8/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To uniformly distribute large strain in a material in a wide range while securing a plate thickness. SOLUTION: The state having >=0.1 average plastic strain is formed in the inside of a deformed metallic material by executing a compressive deformation at least once to the metallic material having work-hardening performance, and further the compressive deformation is executed at least once from the different direction to the above compressive direction.
Patent JP-2001248556-A (JP)
Title: Compressor
Inventor: KAZAMA OSAMU
IPC: F04B39/00
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To reduce noise and vibration by preventing the coincidence of an excitation force having a frequency of product of the number of revolutions of compressor drive and the number of poles of a rotator generated due to the eccentricity of shafts of the rotator and a stator and a resonance frequency of the shafts within a scope of the number of driving revolutions of a compressor. SOLUTION: In the compressor provided with a crank shaft 8 transmitting a driving force of an electric motor 3 to a compression mechanism 2 by connecting the electric motor 3 with the compression mechanism 2, with only one end side in the axial direction of the crank shaft 8 to the electric motor 3 supported, a resonance frequency of the crank shaft 8 is set to be larger than a product of the maximum rotation speed of the crank shaft 8 and the number of poles of the electric motor 3.
Patent JP-2001254149-A (JP)
Title: Stainless steel for fresh water excellent in crevice corrosion resistance
Inventor: MATSUHASHI AKIRA
IPC: C22C38/58
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a stainless steel for fresh water excellent in crevice corrosion resistance and used for the structural members of apparatus, piping, estuary weirs, sluices or the like for treating natural fresh water. SOLUTION: This stainless steel for fresh water excellent in crevice corrosion resistance has a composition containing, by mass, 0.004 to 0.05% C, 0.01 to 1% Si, 0.1 to 2% Mn, <=0.03% P, <=0.01%, S, 17 to 20% Cr, 10 to 15% Ni, 0.5 to 2.5% Mo, 0.1 to 3% V, <=0.05% Al, 0.1 to 0.3% N and <=0.005% O and the balance iron with inevitable impurities. Moreover, the steel preferably contains 0.001 to 0.03% Ca and/or 0.001 to 0.03% Ce and satisfies the following inequality of [S]+[O]-0.8×[Ca]-0.3×[Ce]<=40 (ppm).
Patent JP-2001254386-A (JP)
Title: Clamshell bucket
Inventor: SANUKI YASUNORI
IPC: E02F3/413
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To conduct an excavating operation efficiently by synchronizing the opening-closing operations of two clamshells. SOLUTION: Links 54 synchronizing the opening-closing operations of the clamshells 35 and 39 are provided between the clamshells 35 and 39 made to open and close by hydraulic cylinders 43 and 44 respectively. Even when a large load acts on the clamshell 35 on one side in an excavating operation, for instance, the force of the hydraulic cylinder 44 to rotate the clamshell 39 on the other side to the position of closure can be transmitted to the clamshell 35 through the.synchronizing links 54 and the clamshells 35 and 39 can be rotated to the positions of closure respectively, being synchronized surely with each other, by this constitution. Therefore the operation of excavating earth or the like can be conducted efficiently.
Patent JP-2001190771-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To reduce the load on a means for controlling a game play and to make it possible to easily confirm whether an error related to the reception of a command has been generated or not, accompanying that, concerning the command by which the means for controlling the play need transmit. SOLUTION: A tulip for sensing a start and winning a prize of this game machine is open for a given period when the result of a change in regular symbols turns out to be a hit. A substrate for controlling display in charge of controlling the display of special symbols is made to bear the control of the display of the regular symbols as well. The regular symbols 92 are displayed on a variable display screen 9 of a variable display device by the substrate for controlling display when the command transmitted from the substrate for controlling the pachinko play is received. When an error related to the reception of the command, such as the command is not received, has been generated, information on the error is displayed on the variable display device by the substrate for controlling display. Figure 29 (d).
Patent JP-2001219145-A (JP)
Title: Apparatus for treating organic waste
Inventor: KOSHIMIZU TERUOMI
IPC: B09B3/00
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for treating organic wastes which can economically and surely accomplish treatment in which the organic wastes are mixed with aerobic bacteria, the bacteria are cultivated at a high temperature, and the wastes are converted into an organic fertilizer. SOLUTION: For an optimum culture environment for organic wastes different in properties specific amounts which are discharged from carious businesses such as hotels, restaurants, canteens, supermarkets, and fresh food markets is produced, in order to convert the wastes economically and surely into the organic fertilizer, a screw 12 is formed in inner surface of a hole 11 bored in an exhaust pipe 10 installed on the back of a blade for agitating the wastes in a treatment tank 1 and stopper with a plug 13, or the like and the condition of ejected hot air is adjusted to be optimum.
Patent JP-2001075174-A (JP)
Title: Picture display device
Inventor: NAKANISHI HIROSHI
IPC: G02F1/13
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To realize a compact, lightweight and bright picture display device. SOLUTION: After rotating the polarization direction of only the light beam of a blue component out of the light beams of three primary colors, red, green and blue, from a light source 101 by a polarized light control element 104, the light beams are made incident on a light separation element. The red and green light beams made incident on the light separation element are reflected and the blue light beam is transmitted. The red and green light beams are made incident on a color separation element 106, and the red light beam is reflected and the green light beam is transmitted. The light beams separated to red, green and blue are made incident on picture display elements 107 corresponding to the respective light beams, and modulated in accordance with a picture signal.  Thereafter, the red, green and blue light beams are made incident on the light separation element again, and only the light beam whose polarization direction is modulated is selectively made incident on the screen so as to project the picture.
Patent JP-2001253280-A (JP)
Title: Seat device for industrial vehicle
Inventor: UEDA JUN
IPC: B60N2/75
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To allow an operator in a seated state to easily attach and detach a document onto a binder and to make the document clipped in the binder easily visible by the operator. SOLUTION: The seat 7 is provided in an operation part 6 to be freely turnable in left and right directions, an armrest 12 is provided in a right side part of the seat 7, a pedestal 17 for supporting the binder 16 is removably provided in the armrest 12, and hook and loop fastners 35 are applied to an upper face of the pedestal 17 and a reverse face of the binder 16 to be fitted and separated each other.
Patent JP-2001260398-A (JP)
Title: Printer
Inventor: OZAWA ATSUSHI
IPC: B41J2/375
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain a thermal transfer printer in which the need for reduction in the size of a thermal head drive mechanism and a cooling fan is fulfilled. SOLUTION: The printer for transferring ink to a recording sheet on a platen roller 35 using a thermal head 37 comprises a thermal head holding member 38 disposed movably between a position for transferring ink and a position retreating from the transfer position and having a section 38a for holding the thermal head 37 and a recess 38f made in the back face part on the side opposite to the holding section 38a, and a cooling means 50 for dissipating means generated from the thermal head 37 wherein at least a part of the cooling means 50 enters the recess 38f when the thermal head holding member 38 is shifted to the retreating position.
Patent JP-2001257887-A (JP)
Title: Encoding device and decoding device for image, and encoding method and decoding method for image
Inventor: YOKOSE TARO
IPC: H04N19/593
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain fast and high compression efficiency for image information which has periodicity. SOLUTION: This device is equipped with an image input part 10 which inputs an image signal, a 1st prediction conversion part 1010 which converts the relating of a pixel other than a pixel of interest to the value of the pixel of interest in the inputted image signal as a 1st prediction value, a 1st encoding part 52 which encodes the 1st prediction value converted by the 1st prediction conversion part 1010 to generate intermediate data, a 2nd prediction conversion part 1011 which converts the relating of a symbol other than a symbol of interest to the symbol of interest among symbols constituting the intermediate data generated by the 1st encoding part 52 as a 2nd prediction value, and a 2nd encoding part 50 which encodes the 2nd prediction value converted by the 2nd prediction conversion part 1011 to generate an encoded signal.
Patent JP-2001259581-A (JP)
Title: Garbage treatment apparatus
Inventor: WATANABE HIDEYUKI
IPC: B09B3/00
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a garbage treatment apparatus, helping the heating of air sent to a treatment tank by effectively utilizing the remaining heat of exhaust gas. SOLUTION: In the garbage treatment apparatus where a rotary shaft in which stirring claws are embedded is suspended in a treatment tank having a garbage inlet on the upper part, an exhaust pipe that guides the exhaust gas from the treatment tank to the outside is brought into contact with an air supply pipe that sends warm air to the disposal tank, thereby heating the air sent to the disposal tank and cooling the exhaust gas. The middle of the exhaust pipe is penetrated into the inside of the air supply pipe, and the penetrated part is positioned at the upper stream side of a heating body that heats the air sent to the treatment tank. Projections that increase a heat exchanging area without preventing ventilation may be installed in the penetrated part.
Patent JP-2001266292-A (JP)
Title: System for generating navigation information and recording medium with navigation information generation program recorded thereon
Inventor: ICHIMURA SHIGEHIRO
IPC: G01C21/00
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To enable a user to acquire navigation information in a simple method by using his/her own terminal device while the user communicates with a terminal device being a destination by using his/her own terminal device. SOLUTION: Terminal identification codes for identifying the terminal devices 1 and 2 and the positional information of the devices 1 and 2 are respectively associated to be stored in a communication network component 3, the navigation information generating means 12 of the component 3 receives a navigation information request from the navigation information requesting means 12 of the device 1, acquires the positional information of the devices 1 and 2 by using the terminal identification codes of the devices 1 and 2, generates navigation information for navigating along a route between the devices 1 and 2 on the basis of the positional information and transmits the navigation information to the means 12 of the device 1.
Patent JP-2001262895-A (JP)
Title: Steering lock device
Inventor: SETSUGEN HITOSHI
IPC: E05B83/00
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To increase the degree of freedom on a layout in a steering lock device equipped with a housing which is fixed to a steering column, a cylinder body which is inserted into and fixed to the housing, a rotor which is inserted into the cylinder body, enabling execution of a rotating operation by a key inserted, and a lock pin which enables switchover of engagement with and disengagement from a steering shaft inserted into the steering column and is supported by the housing. SOLUTION: The lock pin 18 is fitted in the housing 12 so that it can slide in the direction intersecting the rotational axis of the rotor 15 obliquely. A cam face 32 coming into contact with the inner end part of the lock pin 18 so as to slide the lock pin 18 in accordance with the rotation of a joint 16 is formed on the joint 16 which is connected to the rotor 15 so that it cannot rotate relatively and supported rotatably by the housing 12 and rotates with the rotor 15.