baber/WOPTO huggingface dataset:
Patent JP-2001205235-A (JP)
Title: Stirring blade, garbage treatment apparatus and garbage treatment method
Inventor: MORI DAIZO
IPC: B09B3/00
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a stirring blade capable of treating garbage in a short time and provide an energy saving garbage treatment apparatus and an energy saving garbage treatment method which do no require an external heating device by using the stirring blade. SOLUTION: The stirring blade 1 is secured to a rotation shaft 2 disposed within a stirring object matter for stirring the matter. The stirring blade is a single blade having a semi-circular shape changing continuously from a blade front part 1a to a blade rear part 1b. The blade front part has a flat plate shape and has a periphery 1c of the flat plate shape constituted of a curve having increasing radii of curvature from the part secured to the rotation shaft. The blade rear part has a curved plate shape and has a periphery of the curved plate shape 1f formed by a line reaching the part secured to the rotation shaft via a specified arc length.
Patent JP-2001204360-A (JP)
Title: Method for animal evasion and tool for animal evasion
Inventor: NAKAGAWA MAMORU
IPC: A01M29/12
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of evading an objective animal without giving a damage on it. SOLUTION: A material containing pyrolignous acid tar, which is obtained by carbonizing wood, through dipping or adhesion is placed in an air-permeable bag, and a fixing means for attaching the bag on an objective member is placed on the bag.
Patent JP-2001213607-A (JP)
Title: Hydrogen supply system for device using hydrogen as fuel
Inventor: SAHODA KATSUZO
IPC: F17C11/00
Filed: 2000-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen supply system in which hydrogen transfer from the first storage section to the second storage section is performed restraining the pressure drop of hydrogen due to releasing. SOLUTION: This hydrogen supply system 1 comprises a reformer 3 and a hydrogen storage system 43. The hydrogen storage system 43 comprises a first storage section 44 having a first hydrogen absorber MH1 easily absorbing hydrogen, and a second storage section 50 having a second hydrogen absorber MH2 easily releasing hydrogen. Hydrogen from the reformer 3 is absorbed in the first storage section 44, and the hydrogen obtained by releasing the absorbed hydrogen is transferred to the second storage section 50 and absorbed there. At the start-up of the fuel cell 2, the occluded hydrogen in the second storage section 50 is released and supplied to the fuel cell 2. The second storage section 50 is located neighboring the first storage section 44.  Between the inner diameter d1 of the hydrogen transfer pipe and the inner diameter d2 of the hydrogen supply pipe to the fuel cell 2, relation of d1 < d2 is established.
Patent JP-2001213313-A (JP)
Title: Bogie frame for rolling stock
Inventor: MURAMOTO AKIMICHI
IPC: B21D26/041
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To solve the problem in the conventional way of forming a side beam of a bogie frame for rolling stock while using a press formed member in which half moldings formed of an inside metal mold and on outside metal mold are necessary to be welded to each other for assembling. SOLUTION: Water pressure or the like is applied to the inner surface of a pipe-shaped raw material set in a metal mold forming an outline, and a bogie frame is thereby integrally formed. The bogie frame press member of a complicated shape can be formed.
Patent JP-2001221199-A (JP)
Title: Electrically driven pump
Inventor: TAKURA TOSHIYASU
IPC: F04D29/18
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an electrically driven pump which is formed in a small size and having high performance. SOLUTION: In the electrically driven pump wherein axial flow impellers 11 are disposed on both ends of a rotary shaft 8 and bearings 7, 7 for supporting both ends of the rotary shaft 8, a suction port 15 for a fluid is disposed on an upstream side 14 of each axial flow impeller 11, and a pump chamber 13 provided with a delivery port 17 is formed on each downstream side 16.
Patent JP-2001219599-A (JP)
Title: Method for forming image
Inventor: OGIYAMA OSAMU
IPC: B41J2/21
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming an image wherein a primary color as a main color or a secondary color as a sub-color are selected from a plurality of ink colors to be combined and a high quality gradation image is recorded even in the combination of any ink colors. SOLUTION: There is disclosed the image forming method wherein two kinds of gradation pattern images based on color input information are superposed. The two colors of the primary color for recording one of the gradation pattern images and the secondary color for recording the other gradation pattern image are selected from the plurality of ink colors. A screen angle of the primary color is determined and one of the gradation pattern images is recorded. After that, a screen angle of the secondary color is determined based on the screen angle and the other gradation pattern images is recorded.
Patent JP-2001222612-A (JP)
Title: Device and system for providing welfare information and recording medium
Inventor: KITAMURA KOICHI
IPC: G06Q30/06
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a walfare information providing system through which welfare information can efficiently be obtained. SOLUTION: This system is provided with a welfare tool database which stores product information on a welfare tool inputted from a client 8 and sale and rental information on a welfare tool inputted from the client 8 or a client 9, and the product information and sale and rental information are stored in the welfare tool database. According to retrieval conditions inputted from a client 11, retrieval from the welfare tool database is carried out to provide product information and sale and rental information which meet the retrieval conditions for the client 11. Consequently, products of welfare tools and a store, etc., handling the welfare tools can be known without individually checking the product information and sale and rental information on welfare tools, so that information regarding welfare tools can efficiently be obtained.
Patent JP-2000244390-A (JP)
Title: Method for measuring operation of down link in radio communication system
Inventor: SOLONDZ MAX AARON
IPC: H04B7/26
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To simply and inexpensively process operation measurement of a down link by performing the operation measurement of a signal transmitted from an objective base station by using a mobile terminal in the coverage area of another base station or the other station, and performing the operation measurement by the base station itself or instructing the operation measurement to the mobile terminal in each coverage area in response to a request from a main controller. SOLUTION: A measurement request generated by an objective base station or an MCU 202 indicates the operation measurement or measurement to be performed of a down link, and a base station which should receive the measurement request is identified, and a signal transmitted by the base station to be measured is identified. The measurement request can be inputted through a user interface from either the objective base station or the MCU 202 by an operator. The measurement request or part of this can also be automatically generated instead. When the objective base station generates the measurement request, the base station transmits the measurement request to the MCU 202.
Patent JP-2001225874-A (JP)
Title: Corrugated board cushion
Inventor: OTSUKA SHUGO
IPC: B65D5/50
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To perovide a corrugated board cushion which can be easily fabricated for protecting a product from external shocks with the ends on the right and left or the upside and downside of the product fitted therein and held therewith when the product is to be packed in a corrugated board box. SOLUTION: Two slits 12 are provided at faces connected to both ends of a bottom plate 10 and form structural parts when being folded down, namely the end wall faces 11, so as to extend toward the front of each of the end wall faces, and portions respectively interposed between the side edge of the end wall face 11 and each of the slits 12 are folded in two respectively at intermediary inside folding creases g, g, and thereby the portion interposed between the two slits 12 is folded at an outside folding crease a and inside folding creases b, c, and a tubular structural part X1 in a right-angled triangular section is formed. Furthermore, folding-down is made at inside folding creases d, e, f and a tubular structural part Y in a rectangular section enclosing the structural part X1 as a reinforcement member is formed, and thereby three- dimensional end walls 18 are formed.  Side wall faces 13 connecting to the bottom plate 10 are also folded down to become side walls 17, and thereby the corrugated board cushion 1 is formed.
Patent JP-2001227221-A (JP)
Title: Steering lock device
Inventor: OCHI ISAO
IPC: E05B77/44
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a steering lock device preventing a cylinder lock from being removed illegally from a body by use of a tool. SOLUTION: The steering lock device includes an inner cylinder 1 rotated by insertion of a key; an outer cylinder 3 rotatably accommodating the inner cylinder 1; the body 9 holding the outer cylinder 3; a lock shaft 7 energized to project from the body 9 toward a steering shaft to preclude rotation of the steering shaft; a cam member 5 having a cam part 5c for engagement with an operating part 7a formed at the end of the lock shaft 7, for drawing the lock shaft 7 into the body 9 in response to rotation of the inner cylinder 1; and an energization means for energizing the cam member 5 toward the inner cylinder 1. Upon removal of the inner cylinder 1, the cam member 5 moves toward the inner cylinder 1 to move the cam part 5c out of engagement with the operating part 7a of the lock shaft 7.
Patent JP-2001230653-A (JP)
Title: Piezoelectric vibrating element and filter using the same
Inventor: SASAKI YUKINORI
IPC: H03H9/17
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric vibrating element with which handling is facilitated, while improving mechanical strength even when an element dimension is reduced allowed by frequency increase, concerning the piezoelectric vibrating element with thickness-shear vibrations as main vibrations and a filter, using this piezoelectric vibrating element. SOLUTION: An element width dimension W of a vibrating element part 1 of the piezoelectric vibrating element is in the shape of a hand drum (used in traditional Japanese music) which has a smallest central part of the element and is continuously enlarged toward the terminal part in the lengthwise direction of the element, while improving mechanical strength, and handling of the element is facilitated.
Patent JP-2001224634-A (JP)
Title: Wheelchair
Inventor: SUMIMOTO EIZO
IPC: A61G5/02
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a wheelchair wherein the wheelchair can be run by manually operating a lever in the longitudinal direction, and at the same time, the running direction can be switched between the advancing and the reversing without changing the operating direction of the lever when required. SOLUTION: This wheelchair is equipped with a driving wheel which can be manually turned by a rider. In such a wheelchair, a driving lever which can be rocked in the longitudinal direction by the rider is connected to the driving wheel through a transmitting means which converts the rocking to a rotating motion. Then, the wheelchair is run by the rocking of the driving lever.
Patent JP-2001224848-A (JP)
Title: Game system and information storage medium
Inventor: KUDO TAKUMI
IPC: A63F13/55
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a game system and an information storage medium capable of forming a realistic image reflecting each light reflecting characteristic in the case of a given material being mixed with other material with a different light reflecting characteristic. SOLUTION: This game system forms images. A by-material light source processing part 132 and a by-material image plotting part 142 perform processing for generating plotting information in the pixel units of first to n-th images with first to n-th light source processing applied to a given primitive. A translucent plotting part 144 performs translucent plotting processing on the basis of the plotting information of the corresponding pixels of the first to n-th images. It is preferable that the first to n-th light source processing is light source processing corresponding to the light reflecting characteristics of the first to n-th materials.  At least one image out of the first to n-th images may be an image formed by mapping a texture image corresponding to at least one material out of the first to n-th materials, on the given primitive with reflecting the luminance value of the corresponding light source processing.
Patent JP-2001230272-A (JP)
Title: Flip chip having lead-free solder multilayer bump and lead-free flip chip assembly
Inventor: UCHIYAMA KAZUO
IPC: H01L21/60
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a flip chip having a lead-free solder multilayer bump formed on an A1 electrode and a lead-free flip chip assembly using the same. SOLUTION: An Au fine line is melted on an A1 electrode 11 of an IC chip 1 by using a wire bonder to form an Au pedestal 12. And then, on the Au pedestal 12, the flip chip having a lead-free solder multilayer bump 10 is formed by a lead-free solder multilayer bump 13, on which a lead-free solder fine line melted by the wire bonder is superimposed. Further, a pad 21 of Cu disposed on a circuit board 2 and the lead-free solder multilayer bump 10 of the flip chip are melted and bonded to each other by ultrasonic thermocompression bonding to form the lead-free flip chip assembly. The bonding part of the assembly has no problem on its strength. Regarding lack of accuracy on a height of the bump formed by the wire bonder, ultrasonic thermocompression bonding makes it possible to positively bond the bump at a constant height.
Patent JP-2001226170-A (JP)
Title: Production process of amorphous high-pressure phase boron nitride bulk body
Inventor: TANIGUCHI TAKASHI
IPC: C04B35/583
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a production process of an amorphous high-pressure phase boron nitride bulk body, which enables production of an amorphous phase corresponding to cubic boron nitride that has the greatest band gap of any substance, and also, high hardness and high thermal conductivity, both ranking next to those of diamond. SOLUTION: This production process comprises: subjecting powdery low- pressure phase boron nitride to mechanical deformation by a technique using a vibrating mill, ball mill, or the like, to obtain low-pressure phase boron nitride being in an amorphous state; treating the amorphous low-pressure phase boron nitride under a >=65,000 atm pressure at 1,200-1,500 deg.C, to realize a phase change from the amorphous low-pressure phase to an amorphous high-pressure phase of the boron nitride without causing almost any crystallization and to synthesize the objective BN amorphous high-pressure phase. An amorphous high-pressure phase boron nitride bulk body thus produced has high hardness and light- transmissive properties.
Patent JP-2001235702-A (JP)
Title: Actuator
Inventor: ASAOKA NOBUYOSHI
IPC: G02B26/10
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an actuator having both high impact resistance and sufficient rigidity for obtaining desired characteristics. SOLUTION: The actuator is equipped with a moving plate 102, a pair of torsion springs 104 extended from both sides of the movable plate 102 and a supporting part 106 for supporting the movable plate 102 through the torsion springs 104. The movable plate 102, torsion springs 104 and supporting part 106 are manufactured by the semiconductor manufacturing technology by using a SOI substrate 110 as a start wafer. The torsion spring 104 is mainly composed of a barrier layer (silicon layer) 116 and a polyimide layer 140. The silicon layer 116 has high rigidity and is a main member which determines the elastic modulus of the torsion spring 104. The polyimide layer 140 has high impact resistance. The polyimide layer 140 covers a moving part 102, the torsion springs 104 and the supporting part 106 except the part of a driving electrode 126.
Patent JP-2001235148-A (JP)
Title: Gas equipment and its failure-diagnosing device
Inventor: ASAWA YASUHISA
IPC: F24H1/00
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide gas equipment for detecting warning information regarding troubles that are lower than the stop level of the gas equipment and further a failure-diagnosing device for reading the warning information. SOLUTION: In the gas equipment having a control device for stopping an operation when detecting troubles reaching a stop level, the control device generates and stores warning information corresponding to the troubles when it detects the troubles that do not reach the stop level. Then, the failure- diagnosing device that is connected to the control device of the gas equipment via a communication means reads the warning information from the control device. Therefore, before the operation of the gas equipment stops, the equipment can be repaired. Also, even if a failure for stopping the operation of the gas equipment occurs, the causes can be specified easily.
Patent JP-2001241137-A (JP)
Title: Ceiling structure of building
Inventor: TANAKA TOYOAKI
IPC: E04B9/22
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To simply replace a ceiling material at a low cost and in a short construction period. SOLUTION: A support frame 20 is provided on a ceiling substrate material constituted of ceiling hangers 14a, 14b, a ceiling joist 15 and the like. A frame body 25 fitting a ceiling material 27 is detachably provided on the support frame 20. Therefore, in a simple method wherein the frame body 25 is detached from the support frame 20 and the frame body 25 fitting the new ceiling material 27 is attached to the support frame 20 again, the replacement of the ceiling material 27 can be realized.
Patent JP-2001231664-A (JP)
Title: Baby bed
Inventor: YAZAWA NOBORU
IPC: A47D7/02
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To easily engage sliders provided for a font-side frame with a rail provided for each of corner columns, to eliminate the need for covers to block notches provided for the rail, and to reduce the number of man-hours and cost. SOLUTION: A slit 14a extended in the vertical direction to be slidably engaged with the base parts 15b of the sliders 15 provided for the front-side frame 8 is formed in each tubular rail 14, and the tubular rail 14 is embedded in each of the surfaces of the right and left corner columns 1d and 1c that face each other. The notches 17 for the insertion of the tip engaging piece parts 15c of the sliders 15 are provided at locations corresponding to the sliders 15 provided for the front-side frame 8 in the same surface of the rail 14 in which the slit 14a is formed.
Patent JP-2001233850-A (JP)
Title: Method of producing 2-(arylsulfonyl) ethanesulfonic acid salt
Inventor: TAKANO NAOYUKI
IPC: C07C317/14
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing a 2-(arylsulfonyl)ethanesulfonic acid salt which is useful as intermediates for medicaments, agricultural chemicals, etc., and expressed by the general formula (2) [R1 and R2 may be the same to or different from each other, and are each H, a halogen, a lower alkyl, a lower alkoxyl, nitro, cyano, amino, a lower alkylamino, a di(lower alkyl)amino, acyl or an alkoxycarbonyl; and M is an alkali metal], capable of producing the product more efficiently than ever. SOLUTION: This method of producing the 2-(arylsulfonyl)ethanesulfonic acid salt expressed by the general formula (2) comprises reacting an aryl vinyl sulfone expressed by the general formula (1) with an alkali metal sulfite together with water in the presence of a solvent.
Patent JP-2001242436-A (JP)
Title: Liquid crystal display device
Inventor: SHIMOYOSHI TAKESHI
IPC: G02F1/133
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display which is suitable for market needs which is miniaturized and low in cost and whose image quality is high. SOLUTION: In this liquid crystal for driving voltage generation circuit, the voltage of a voltage supply source 1 is divided into voltages by voltage divider resistors R1 to R5 which are connected in series and these obtained voltages are supplied to a driver IC for driving liquid crystal via operational amplifiers OP1 to OP4 connected in a voltage follower. A capacitor C1 is a capacitor for maintaining an intermediate potential VM of the source 1, and the potential of the capacitor 1 is made to be held within a prescribed range by transistors Tn, Tp. The intermediate potential VM is connected to the negative power source terminal of the operational amplifiers OP1, OP2 of high voltage side and the positive power source terminal of the operational amplifiers OP3, OP4 of voltage side.  In the two-screen liquid crystal display device provided with the liquid crystal driving voltage generating circuit, polarities of AC, inversion are controlled so as to become reverse in both screens.
Patent JP-2001244261-A (JP)
Title: Formation method for dielectric thin film
Inventor: IZEKI TAKAYUKI
IPC: H01L41/319
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a dielectric thin film which enhances a residual dielectric polarization. SOLUTION: In the formation method for the dielectric thin film which is formed on a substrate layer 4 after the substrate layer 4 is laminated on an SiO2 layer 2, the SiO2 layer 2 is formed by using a mixed gas of tetraethoxysilane and O2 by a plasma CVD method and by setting a gas pressure at 0.4 Torr or less.
Patent JP-2001240486-A (JP)
Title: Cz method based single crystal pulling-up equipment
Inventor: EBI DAISUKE
IPC: H01L21/208
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a CZ method based single crystal pulling-up equipment with enhanced function of a cooler installed in a CZ furnace. SOLUTION: In the pulling-up equipment, the cooler 19 is structured to change easily and immediately the moving speed and direction by being connected with a lift block 23a which goes up and down through the movement of a ball screw 25a. As for the moving direction of the cooler 19, by enabling to move vertically and obliquely and rotate, the cooler 19 does not become an obstacle against movement of other materials in the furnace and visible recognition.