baber/WOPTO huggingface dataset:
Patent JP-2002279951-A (JP)
Title: Battery
Inventor: TOKUHARA YUKIO
IPC: H01M50/119
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a battery which eliminates the possibility of liquid leakage by impeding or avoiding the contact of external foreign matter with a rupture valve 8. SOLUTION: A recessed part 9 is formed inward at a lid body 1b of an outer case 1, and the rupture valve 8 is formed at an inner sidewall 9b of the recessed part 9.
Patent JP-2002289649-A (JP)
Title: Semiconductor device, its manufacturing method, and electronic appliance
Inventor: SATO JUN
IPC: H01L21/60
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, its manufacturing method, and an electronic appliance which can control a flow of resin by making residual stress small. SOLUTION: The semiconductor device includes a board 10 at which a hole 12 is formed, leads 20 partly extruded into the hole 12, a semiconductor chip 30 whose electrodes 32 are located in the hole 12, and resin 40. The leads 20 have inner leads 22 which are curved so as to be jointed with the electrodes 32 of the semiconductor chip 30, and branches 24 which are connected to the inner leads 22 and are formed so as to extend on a surface of the board 10 in parallel with each other.
Patent JP-2002282100-A (JP)
Title: Display hook with printed-matter holder
Inventor: KATAMI KAZUNORI
IPC: A47F5/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a display hook with which consumers can get information on goods without taking the goods out of the hook by enabling the display hook to display the explanation or the like on the goods without using additional spaces. SOLUTION: A printed-matter holder 40 is fixed on a display hook body 30a for displaying a packaged item S. The printed-matter holder 40 comprises three parts, which are a printed-matter holder 34 in the front, an arm 33 in the middle and a fixing attachment 36 in the rear, and is unitedly formed with thin plastic boards.
Patent JP-2002288254-A (JP)
Title: Circuit failure detection system and circuit design method
Inventor: TSURUTA KAZUHISA
IPC: G06F17/50
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a circuit nonconformity detection system and a circuit design method, in which development period for IC can be shortened by improving the efficiency in circuit designs. SOLUTION: In the circuit failure detection system, a circuit data input part 10, where the data for a multiple number of circuits constituting a master circuit, a circuit failure data base 12, where data of a multiple number of circuit failures in the past are accumulated and a circuit data checking part 14 automatically checking the multiple number of circuit data inputted to the circuit data inputting part 10 and the data of the multiple number of circuit nonconformities in the past, accumulated to the circuit failure database 12 and detecting a particular circuit that match with the data for a particular circuit failure as the circuit failure, and a display part 16 for displaying the particular circuit detected as the failure circuit in the circuit data checking part 14 are provided. Accordingly, a circuit with nonconformity failure detected in the design stage can be corrected easily over CAD.
Patent JP-2002282275-A (JP)
Title: Catheter storing case
Inventor: NAKAJIMA HIROAKI
IPC: A61B19/02
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the operation for letting out or taking up a catheter tube can not be simply performed by single hand. SOLUTION: This catheter storing case is provided with a trigger grip 2 fitted to a protection case 1 and a separation catheter base 3 connected to the forward end side of the trigger grip 2. The trigger grip 2 is provided with a grip main body 2a disposed under a feed-in cutout part 1b of the protection case 1, protection case penetrating support parts 2b, 2b formed at both ends in the longitudinal direction of the grip main body 2a, a protection case support part 2c provided below the grip body 2a, and a let-out means 5 for the catheter tube 4. The let-out means 5 is formed by a spring-like fitting grip 5a extended toward the upper side of the feed-in cutout part 1b formed on the protection case 1, and an extrusion finger grip 5b provided on the free end side of the fitting grip 5a. Accordingly, with the thumb of the hand holding the trigger grip 2 put in the extrusion finger grip 5b, the catheter tube 4 can be extruded.
Patent JP-2002285867-A (JP)
Title: Intake device for internal combustion engine
Inventor: SANO AKIRA
IPC: F02M69/32
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an intake device for an internal combustion engine capable of reducing an intake leakage amount during full closing. SOLUTION: This intake device for an internal combustion engine is provided with a valve housing 10 formed of a resin material for constituting an intake passage 10a, a valve shaft 20 supported in the valve housing 10 freely rotationally, a valve element 30 fixed to the valve shaft 20 for varying an opening area of the intake passage 10a, and an energizing spring 40 energizing the valve shaft 20 in the rotation direction. The valve housing 10 is provided with an outer circumference wall part 11 having a predetermined thickness and forming the intake passage 10a and bearing parts 12a and 12b supporting both ends of the valve shaft 20 freely rotationally. In at least one bearing part 12a among the bearing parts 12a and 12b, a seat part 13 guiding the energizing spring 40 is formed integrally while spaced from the outer circumference wall part 11 at a predetermined interval W.
Patent JP-2002286371-A (JP)
Title: Molten iron tapping method for arc furnace
Inventor: MIZUKAMI HIDEAKI
IPC: F27B3/19
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a molten iron tapping method for an arc furnace to eliminate a sand charging work, to shorten a power stop time from tapping a molten metal to a next charge, as much as possible, and to prevent leakage of a molten and the occurrence of closure at a tap hole due to slag. SOLUTION: By using arc furnace molten iron output equipment 20 provided with a molten iron tapping port 12 formed in the eccentric position of a furnace bottom 5 of an arc furnace and a stopper 13 to open and close the upper of the molten iron output port 12, by adjustment of the inclining angle of the furnace, slug 9 to overlie molten iron 8 is prevented from making contact with a spotting part 14 between the molten iron tapping port 12 and the stopper 13. With the molten iron tapping port 12 closed by the stopper 13, a cold iron source is melted. At a point of time when a given amount of molten iron is generated, the stopper 13 is raised, the molten iron tapping port 12 is opened, and molten iron is tapped. Before the slag 9 on the molten iron 8 reaches the spotting part 14, the stopper 13 is lowered to close the molten iron tapping port 12.
Patent JP-2002290966-A (JP)
Title: Compound image display system
Inventor: TANAKA HIDEFUMI
IPC: H04N5/74
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To solve a problem that the formation of one high definition image over all the multi-screen is not tried in a conventional system for synthesizing the pictures of respective display units or displaying these pictures while expanding them when displaying a multi-picture by using the display unit of a large screen. SOLUTION: Concerning an optical image, with which one optical subject of one image pickup area 36 is divided into three, an image pickup signal overlapping boundary parts is outputted by each of cameras 23d, 24d and 26d. This image pickup signal is inputted through a transmission part 40 to each of projectors 51b, 51c and 51a inside a projection part 50. In each of projectors 51a, 51b and 51c, the image pickup signal is converted from electric to optic and projected on a plane screen 52 and the image of a divided image pickup area corresponding to the input image pickup signal is displayed. On the screen 52, the image of one consecutive optical subject in an image pickup area 36 as a whole is displayed, This image is a high definition image having the number of pixels almost triple as many as that of HDTV image and is displayed on the screen 52 as a large picture.
Patent JP-2002287250-A (JP)
Title: Light source device and projection television
Inventor: HIBI TAKETOSHI
IPC: G03B21/14
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a large-sized projection television which can make its display image lighter. SOLUTION: A means which reflects OFF light, which does not travel to a screen, of the light projected by a reflection type optical modulating element to a light source and a means which controls the quantity of the reflected OFF light are provided to reuse the OFF light, so the OFF light which was not used before is returned to the light source and reused, so the use efficiency of the light becomes high, and consequently the projection television which has light images and is powerful can be actualized.
Patent JP-2002284048-A (JP)
Title: Electric motor car
Inventor: NAKAO TOSHIHIRO
IPC: A61G5/04
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To solve a problem such as uncomfortableness resulting from an unstable attitude due to inclination of a seat part tilted in traveling on a rough ground, ascending/descending steps, getting on/off an escalator in a conventional electric car designed for travel on a plane. SOLUTION: In this electric motor car electrically driven and capable of carrying a passenger, traveling wheels 14 and 15 and a crawler device 13 are arranged as traveling devices. Travel by the traveling wheels 14 and 15 can be switched with that by the crawler device 13, and during travel by the crawler device 13, an angle of the seat 18 part to the crawler device 13 can be regulated according to an inclination angle of the crawler device 13.
Patent JP-2002295405-A (JP)
Title: Hydraulic controller, construction machine, and hydraulic shovel
Inventor: MATSUMOTO SATORU
IPC: F15B11/16
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic controller, for such as construction machines, excellent in operability and coinciding with the feeling of an operator. SOLUTION: The hydraulic control comprises a variable displacement pump 1; a switch valve group A of a switch valve A-1 and a switch valve A-2 having a load sensing function; a switch valve group B containing a switch valve B-1 and other having no load sensing function.; and a pressure compensation flow rate means C (block C). The switch valve group A is connected to a first discharge line 18 from which a discharge line 17 of a variable displacement pump 1 is branched, the switch valve group B is connected to a second discharge line 19, from which the discharge line of the variable displacement pump 1 is branched, through a pressure compensation flow regulating means C (the block C), and a pass flow rate of the pressure compensation flow regulating means C (the block C)is regulated according to operation of a switch valve contained in the switch valve group B.
Patent JP-2002300078-A (JP)
Title: Antenna switch circuit and microwave wireless unit employing it
Inventor: FUJIHASHI YOSHIKUNI
IPC: H01P1/36
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an antenna switch circuit the operating frequency band of which is within a range of 5 GHz to 7 GHz and the maximum output of which is 100 mW or over with a low loss configuration. SOLUTION: The antenna switch circuit can be configured with a low loss by using a circulator. However, provision of the circulator 31 causes a problem of destroying a device connected to a reception terminal 14 when a signal given to a transmission terminal 13 is reflected in an external antenna connected to an antenna terminal 11 or 12 in the case of transmission. Configuration of a switch circuit employing a diode to a receiver side can solve the problem.
Patent JP-2002295231-A (JP)
Title: Cleaner for internal combustion engine exhaust gas
Inventor: YOSHIDA KOHEI
IPC: F01N3/20
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a cleaner for internal combustion engine exhaust gas equipped with a particulate filter, carrying a NOX occlusion and reduction catalyst which can properly remove collected particulates from the particulate filter and NOX in the exhaust gas. SOLUTION: A NOX occlusion and reduction catalyst unit 80 is placed on the upstream side of the particulate filter 70 for carrying the NOX occlusion and reduction catalyst in an engine exhaust system and is equipped with a parallel passage way to guide part of the exhaust gas to the particulate filter, absorbing little NOX.
Patent JP-2002297199-A (JP)
Title: Method and device for discriminating synthesized voice and voice synthesizer
Inventor: SHIGA YOSHINORI
IPC: G10L21/0324
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for discriminating whether or not an inputted aural signal is a synthesized aural signal. SOLUTION: The voice synthesizer 12 outputs an aural signal 18 which is a synthesis aural signal generated by performing voice synthesis according to a character string inputted thereto and added with discrimination information for discriminating that the voice is the synthesized aural signal, and a synthesized voice discrimination device 20 arranged on the receiving side of the aural signal detects the presence or absence of the discrimination information from the input aural signal, and judges that the input aural signal is the synthesized signal 18 when detecting this discrimination information.
Patent JP-2002295576-A (JP)
Title: Damping device for portable agricultural machine with a drive
Inventor: IWATA HIDEAKI
IPC: A01G3/06
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To restrain engine vibration from transferring to operator's hands when an engine mower is used. SOLUTION: A damping device 22 for an engine mower has a rigid housing 24, a collision mass 34 provided floatingly in the housing 24 in the vibrating direction of a shaft 18 and collided with the housing 24 when vibrated, gaps S1, S2, and S3 formed between the housing 24 and the collision mass 34 to float the collision mass 34 in the vibrating direction, and a rubber elasticity object 36 formed on at least one of the hitting faces of the housing 24 and the collision mass 34. The damping device 22 is attached on the shaft 18 to restrain the shaft 18 from vibrating.
Patent JP-2002293228-A (JP)
Title: Master cylinder
Inventor: OGIWARA TAKAHITO
IPC: B60T11/224
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a master cylinder capable of minimizing a shortage of brake fluid pressure to an input to a brake pedal in the beginning of braking even if a vacuum failure of a vacuum booster occurs. SOLUTION: A release means 123 detecting the vacuum of a engine intake system led to the vacuum booster 10 and releasing the liquid pressure of a large-diameter pressurized chamber 56 to a reservoir 12 side according to the vacuum of the intake system is provided. When the vacuum failure of the vacuum booster 10 occurs, the release means 123 detects the failure from the vacuum of the intake system and the release liquid pressure of the large-diameter pressurized chamber 56 to the reservoir 12 side. Accordingly, since the pressure of the large-diameter pressurized chamber 56 gets atmosphere pressure same as the reservoir 12 even at the beginning of the braking, a driver doesn't need to raise the pressure of the large-diameter pressurized chamber 56 with an operation of a brake pedal 2.
Patent JP-2002296883-A (JP)
Title: Toner bottle
Inventor: NAKAYAMA MASAHIRO
IPC: G03G15/08
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a toner bottle in which a heat shrinking or expanding and contracting property label is attached to the cylindrical bottle main body with an uneven surface, and wrinkles of a label on a section that bar cord is printed thereon can be eliminated. SOLUTION: As for this toner bottle, a thin sheet is inserted on a rear side of the label.
Patent JP-2002292788-A (JP)
Title: Composite copper foil and method for manufacturing the same
Inventor: SATO YUSHI
IPC: B32B9/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a composite copper foil reduced in the change of peel strength due to heating temperature, easily peeling a support copper foil after the lamination of a resin base material and having a stable peel strength. SOLUTION: The composite copper foil is constituted so that a heat diffusion preventing layer, which suppresses the diffusion of copper due to heat between the support copper foil and an extremely thin copper foil, and a peeling layer, which separates the support copper foil and the extremely thin copper foil mechanically, are provided between the support copper foil and the extremely thin copper foil.
Patent JP-2002302330-A (JP)
Title: Paper post processing device and image forming device
Inventor: KONDO GIICHI
IPC: B65H31/34
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a paper post processing device capable of aligning the paper even when sizes of the paper are undefined, and reducing its occupation space. SOLUTION: This paper post processing device receives plural sheets of paper P printed and delivered from an image forming device, on a tray 14, aligns end parts of the paper sheets P, performs the tail end process on the paper sheets P, and delivers the paper sheets P. The paper tail end processing device is provided with a detecting means 10 for detecting a size in the delivering direction, of the paper sheet P, and a first member 11 moved on the tray 14 on the basis of the size detected by the detecting means 10 for aligning the end parts in the delivering direction, of the paper sheets P at the moved position.
Patent JP-2002310891-A (JP)
Title: Peeling resistance testing method and testing device for pressure sensitive adhesive tape
Inventor: FUJINO TAKAYOSHI
IPC: G01N19/04
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a testing method and a testing device capable of easily evaluating peeling resistance of a pressure sensitive adhesive tape to oblique bearing pressure. SOLUTION: A mounting plate 20 is obliquely attached to a support frame 10, and a test piece 3 with the pressure sensitive adhesive tape 1 adhered on an upper face of an adherend piece 2 is mounted on an upper face of the mounting plate and it is prevented from slipping off by a stopper 22. A weight platform 30 is attached on a weight platform support rod 30 arranged so as to pass through a guide hole 15a of a guide sleeve 15 of the support frame, and a weight 40 is mounted on it.  A downwardly extending weight pressing force transmitting member 32 is attached to a lower part of the weight platform support rod, a swingable swinging support member 33 is journalled to its lower end, a splice member 4 is attached to the swinging support member, the splice member is obliquely spliced on the pressure sensitive adhesive tape, and the oblique bearing pressure is applied to the pressure sensitive adhesive tape.
Patent JP-2002020121-A (JP)
Title: Method for producing double metal polybasic salt by ion exchange
Inventor: KOMATSU YOSHINOBU
IPC: C07C57/145
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a double metal polybasic salt in which sulfate anions are ion-exchanged with other anions with a high yield and high ion exchange rate from double metal polybasic sulfates as the source material. SOLUTION: In the method for producing the double metal polybasic salt by ion exchange, particles of double metal polybasic sulfates having divalent metals and trivalent metals as the metal component are ground and mixed with inorganic acids except for sulfuric acid or inorganic acid salts or with organic acids or organic acids salts which are soluble in water in the presence of a small amount of water.
Patent JP-2002312670-A (JP)
Title: News provision support device and method for providing news
Inventor: TSUCHIYA EMIKO
IPC: G06Q30/02
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a news provision support device, etc., which can provide only news that a user desires when the user desires. SOLUTION: This device is equipped with a specified shop database 13 and a news providing means 15 having a mail distributing means 16 and a news display means 17. In the specified shop database 13, shops specified by users are registered discriminatingly between specified shops as objects of electronic mail distribution and other specified shops as instructed by the user. The mail distributing means edits news of specific shops as objects of electronic mail distribution into mail news for each user and e-mails the news to each of the users.
Patent JP-2002312508-A (JP)
Title: Rental parking lot system
Inventor: WATANABE TOMONARI
IPC: G06Q30/06
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a rental parking lot system capable of contributing to the spread of parking lots by safely and efficiently executing parking lot management with a small amount of funds. SOLUTION: A selling main body acquires a parking lot site as a rental parking lot, and divides the parking lot site into the parking spaces for every vehicle to owners (a), (b) and (c), and sells them. The owners (a), (b) and (c) are respectively able to own parking spaces A, B and C. The respective owners (a), (b) and (c) are able to rent the parking spaces A, B and C for time rental. Persons who rent the parking lot spaces pay the parking charges to charge collecting machines set in those parking spaces. The management main body manages a rental parking lot 1. Also, the management main body collects the parking charges from the charge collecting machines, and distributes them to the respective owners. The owner (a) who concludes a guarantee contract with the management main body is guaranteed to be paid a fixed sum.
Patent JP-2002313098-A (JP)
Title: Semiconductor device
Inventor: SATO HIROTOSHI
IPC: G11C29/14
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device in which a test mode for a user can be easily set by using a tester. SOLUTION: This semiconductor memory is provided with a decoder 16 selecting any mode out of modes 1-n of a test mode B based on data signals D0-D3 and a decoder 17 selecting any mode out of modes 1-n of the test mode B based on data signals D4-D7, when the prescribed mode m+1 of a test mode A is not set, a mode selected by the decoders 16, 17 is set, when the mode m+1 is set, a mode selected by the decoder 16 is set. Therefore, only four data input/output terminals are connected to the tester and the test mode B can be set by a maker.
Patent JP-2002313093-A (JP)
Title: Shift register, driving circuit, electrode substrate and planar display device
Inventor: SASAKI YASUSHI
IPC: G09G3/30
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To obtain a stable output signal in the case of that shift operation is performed by supplying a pulse-cut clock signal to a shift register constituted of a plurality of PMOS or NMOS transistors. SOLUTION: An inversion preventing circuit section (seventh transistor T7 and eighth transistor T8) preventing variation of a potential of a node n2 by variation of a voltage level of an output line OUT is connected, when a clock signal C1 is made to be a LOW level, the node n2 is fixed to a HIGH level, an output signal supplied from the output line OUT is made to be a complete LOW level.
Patent JP-2002316125-A (JP)
Title: Garbage treatment apparatus
Inventor: KAWANISHI HIROYASU
IPC: B09B3/00
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To make the inside of a garbage treatment apparatus reliably visible through an inspection window by solving dew formation in the rear face of the inspection window. SOLUTION: A gas discharge route (10) is branched toward an inspection window (16) in the middle and some of the discharged gas is blown to the rear face of the inspection window through the branched part (18) to solve dew formation in the rear face of the inspection window.