baber/WOPTO huggingface dataset:
Patent JP-2002143498-A (JP)
Title: Game machine
Inventor: NIWA TOMOAKI
IPC: A63F7/02
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To easily couple a case receiving body and a main body of case which compose a board case, in a freely openable and closeable manner and to make the case receiving body hard to be opened in respect of the main body of case. SOLUTION: A case receiving body 36 is provided with an engaging pawl 42, an engaging pawl part 42a and a grip part 42b for disengaging formed integrally with the pawl 42 are provided, and the main body 37 of case is provided with a pair of lock parts 45g and an abutting part 49. The tip of the abutting part 49 is more protruded than the tip of the grip part 42b for disengaging, when a main body 37 of case and the case receiving body 36 are coupled to be freely opened/closed by the engaging pawl 42 and the lock parts 45g, and further, the outer surface of the grip part 42b for disengaging is formed in a shape of slope 42c, thereby a gap between the grip part 42b for disengaging and the abutting part 49 becomes small, and a finger or clothing is hardly caught by the grip part 42b for disengaging and a board case 26 for sound can not be easily opened.
Patent JP-2002138825-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: YAHAGI HIDEO
IPC: F01N3/24
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust emission control device for internal combustion engine, capable of improving purifying efficiency of exhaust emission by completely adsorbing unburned fuel after cold start of an engine in purifying the exhaust emission. SOLUTION: This exhaust emission control device for internal combustion engine comprises an unburned fuel adsorbing member 5 disposed on an exhaust pipe 1 of the internal combustion engine and provided with a means of adsorbing and discharging unburned fuel in the exhaust emission, and an exhaust emission purifying catalyst 2 disposed on the downstream side of the unburned fuel adsorbing member 5 and purifying the exhaust emission. The exhaust pipe 1 positioned on the upstream side of the exhaust emission purifying catalyst 2 has a double-tube structure consisting of an inner tube 3 and an outer tube 4, the unburned fuel adsorbing member 5 is disposed between the inner tube 3 and the outer tube 4 and a communicating hole 7 for communicating the inside of the inner tube 3 with the outside is formed on the upstream side from the unburned fuel adsorbing member 5 of the inner tube 3.
Patent JP-2002148653-A (JP)
Title: Display device
Inventor: TANAKA KAZUO
IPC: G06F3/041
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal device small in size and high in portability by almost eliminating a gap between a display panel and a circuit board of the liquid crystal device, and almost eliminating the gap accumulated as the liquid crystal device. SOLUTION: In the liquid crystal device 1, a PCB 3 which is a circuit board having a planar outside dimension nearly as same as the planar outside dimension of the liquid crystal panel 2 is disposed below the liquid crystal panel 2 via an adhesive material 11.
Patent JP-2002144745-A (JP)
Title: Thermal recording material
Inventor: HIZADATE YOSHIHARU
IPC: B41M5/28
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a thermal recording material which shows high thermal responsiveness and highly developed color density and the outstanding heat- resisting shelf stability at high temperature of a developed color image part and a part where the color of a texture is undeveloped and also the superb light-resisting shelf stability of the parts. SOLUTION: In the thermal recording material with a thermal recording layer containing a dye precursor which is electron-donative and normally colorless or pale-colored and an electron-receptive compound which makes the dye precursor develop a color through a chemical reaction during heating, at least one kind of a specific benzenesulfonamide derivative as the electron receptive compound and at least one kind of a dye precursor particle with a coated layer formed of an organic polymer on the surface of the particle are added. Further, a vinyl monomer is added to a dispersion of the dye precursor and polymerized to obtain the dye precursor particle with the coated layer.
Patent JP-2002147018-A (JP)
Title: Ultrathin metallic form panel, form using it, and method for constructing foundation
Inventor: ITAMOCHI KOUZO
IPC: E04G9/06
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an ultrathin metallic form panel for remarkably reducing labor of construction work of a concrete structure, a form using it, and a method for constructing a foundation. SOLUTION: This form panel 2 is used as a form 1 for constructing the foundation. The panel 2 has plural vertically extending reinforcing projecting strips 5 formed in parallel with an interval in the lateral direction by bending a metallic plate. A bending guide part 20 is formed by cutting a top surface and both side surfaces of at least the respective reinforcing projecting strips 5 in the lateral direction in a vertical directional midway part with a residual part left as a connecting part 21.
Patent JP-2002152267-A (JP)
Title: Packet switch
Inventor: MORIWAKI NORIHIKO
IPC: H04L12/939
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a packet switch having a large capacity that can be extended, and to provide its maintenance without interrupting the service. SOLUTION: A switch section consists of crossbar switches. Each interface section outputs a received packet, in parallel with the crossbar switches according to an instruction of a scheduler in units of blocks. In the case of employing n-sets of the crossbar switches for the packet switch, a time slot corresponding to n-sets of the crossbar switches is assigned to the interface section. In the case of extending the crossbar switches, the block is read for a corresponding time slot and the block is outputted to the switch, and in the case of stopping the switch, an idle slot is assigned to the corresponding time slot, so that blocks are not outputted to the switch.
Patent JP-2002156495-A (JP)
Title: Cask and metal gasket
Inventor: AKAMATSU TETSUO
IPC: G21F5/008
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To omit work for replacing a metal gasket to an O-ring. SOLUTION: A multitude of small projections and recesses 10 are formed on a seal surface 9 of a metal gasket 2. Sealing is obtained by that the outer skin 5 of the metal gasket 2 bites into the small projections and recesses 10. By this, sealing is maintained even with side slipping of the metal gasket 2 is caused by the motion of a secondary lid 508.
Patent JP-2002157422-A (JP)
Title: Credit method and recording medium
Inventor: TOMITAKA SEIJI
IPC: G06Q40/02
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for automatically determining a credit level in determination of credit. SOLUTION: An evaluation point is given to the information of a credit information data base stored beforehand on the basis of request information including investigation items and determination conditions specified by the requester of the credit, the general credit level is determined by taking the weight of the specified investigation items into consideration and the result is transmitted to the requester.
Patent JP-2002153969-A (JP)
Title: Device for supplying molten metal provided with weighting mechanism
Inventor: KITAOKA SATOSHI
IPC: G01F1/075
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic pump type molten metal supplying device having good supplying accuracy of the molten metal. SOLUTION: This electromagnetic pump type molten metal supplying device is provided with a conveying piping 4 for molten metal having the electromagnetic pump 10, a rotating blade 22 arranged in the conveying piping 4 and rotated according as the shift of the molten metal and a detector for detecting the number of revolutions of the rotating blade 22. In this device, the conveying quantity of the molten metal conveyed with the electromagnetic induction in the conveying piping 4 can be measured based on the number of revolutions of the rotating blade 22 detected with the detector.
Patent JP-2002165341-A (JP)
Title: Structure for installation of wire harness
Inventor: IKEDA TETSUYA
IPC: F16L3/12
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To exactly prevent a false installation when a wire harness is installed to a fixing member such as an alternator brace and the like with a clip. SOLUTION: Relating to a structure for installing the wire harness 13 to the alternator brace 9 (fixing member) with a clip 14, the structure is configured such that, when a bracket 21 is mounted at a reverse engine side (lower side in Fig. 2), i.e., a regular fixing side for the alternator brace 9 so as to form steps 22, 22' between each harness by piling only one portion of the bracket, and when the clip 14 is fixed to the bracket 21 from an engine side (upper side in Fig.2), i.e., a false fixing side, a certain area of the clip 14 (skirt 18) appropriately interferes with the step 22' of an engine side, and then the fix of the clip 14 is hindered by the interference.
Patent JP-2002159988-A (JP)
Title: Determination method of inflow quantity of raw water and determination method of discharge quantity of treated water, in plug flow type water treatment equipment
Inventor: WATANABE KEIZO
IPC: C02F3/12
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To enable the determination of raw water inflow quantity and the determination of treated water discharge quantity without using any expensive flow meter. SOLUTION: The determination method of raw water inflow quantity comprises: finding the delivery flow rate Qi [m3/h] of a raw water pump P1 on the basis of the quantity of raw water pumped up from a raw water vessel 1 into a flow rate adjustment vessel 2 with the raw water pump P1 during a period when a flow rate adjustment pump P2 is not operated, and calculating the product of the delivery flow rate Qi (m3/h) and the actual operating time Ti [h] of the raw water pump P1, to determine the calculated product QiTi [m3] as the raw water inflow quantity QIN [m3].  The determination method of treated water discharge quantity comprises: finding the delivery flow rate Qi' [m3/h] of the flow rate adjustment pump P2 on the basis of the mass balance of the total quantity of the raw water pumped up into the flow rate adjustment vessel 2 with the raw water pump P1, and the total quantity of the raw water supplied to a purification treatment system 4 with the flow rate adjustment pump P2, and calculating the product of the delivery flow rate Qi' [m3/h] and the actual operating time Ti' [h] of the flow rate adjustment pump P2, to determine the calculated product Qi'Ti' [m3] as the treated water discharge quantity QOUT [m3].
Patent JP-2002160807-A (JP)
Title: Parts control device
Inventor: SHIMIZU TAKAHIRO
IPC: G06Q50/00
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a parts control device capable of decreasing the man-hours fro manual labor required to perform the incoming and outgoing control and stick control of parts to lead to promotion of automation, establish a higher efficiency of the working process, and enhancing the management accuracy. SOLUTION: At incoming or outgoing of parts to/from a storage, the image of each object stored in a storage part is generated by a CCD camera, etc., in the condition that the total amount of objects can be acknowledged, and the obtained image data of the object is collated with the shape data of objects classified stored in memory, and a check is made whether the objects are all of specified sort while the amount of the objects is acknowledged and put in memory, and the stock is managed on the basis of the amount stored in memory for each sort of objects.
Patent JP-2002161535-A (JP)
Title: Pliers
Inventor: FUKUTOME MITSUJI
IPC: E02D13/10
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a pair of pliers by which workability can be improved. SOLUTION: A pair of pliers 1 are provided with a nearly cylindrical main body 4, a rotary disc 5 rotatable to the main body 4, and a releasing part 6 rotating the rotary disc 5 to one way. A loose insertion groove 17 in which the head 3A of a bolt 3 can be inserted loosely is formed so as to fit in a loose insertion hole 13 formed in the lower side flange 10 of the main body 4, in the rotary disc 5. An engaging groove 18 having a smaller width than the diameter of the head 3A is adjacently arranged, in the loose insertion hole 13. The pliers 1 are placed on the upper face of a pile boby in the condition that the loose insertion groove 17 is orderly arranged with loose insertion hole 13 and the rotary disc 5 is rotated to fix the head 3A of the bolt 3 by the engaging groove 18.  In order to remove the pliers 1, a chain body 7 is pulled up to drive the releasing part 6 and press a push-in wall 20 of the rotary disc 5 by the actuation end 21. Then, as the head 3A of the bolt 3 is rotated to reach the loose insertion groove 17, in the rotary disc 5, the pliers can be taken out.
Patent JP-2002160620-A (JP)
Title: Physical value estimating device and road surface friction condition estimating device
Inventor: ONO HIDEKAZU
IPC: B60W40/068
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a physical value estimating device capable of estimating a physical value showing the easiness of slippage between a tire and a road surface when a slip ratio is almost zero, without requiring the maximum road surface friction coefficient, and a road surface friction condition estimating device capable of highly precisely estimating a road surface friction condition during braking or driving. SOLUTION: In accordance with a vehicle speed, a road surface μgradient is estimated by road surface μ gradient estimating means 14, and the braking force of a vehicle is estimated by a high pass filter 16 and braking force estimating means 18. In accordance with a model showing a relationship between the road surface μ gradient and the braking force of the vehicle, the estimated road surface μgradient and the braking force, the estimated road surface μgradient is corrected by road surface μgradient correcting means 20 to establish a road surface μ gradient when the slip ratio is almost zero.  In accordance with the vehicle speed, the vibration levels of wheels are estimated by a band pass filter 22 and vibration level operating means 24, and in accordance with the corrected road surface μ gradient and the vibration levels, the road surface friction condition is estimated by road surface friction condition estimating means 26.
Patent JP-2002160297-A (JP)
Title: Method for coupling monolayer film
Inventor: FUTASE KATSUNORI
IPC: B29C65/02
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To heighten a strength of a connecting part while maintaining an improvement in a display of a packaging bag to be brought about by a fusing seal substantially as it is, and to improve hermetical sealability and liquid-tight sealability of the connecting part. SOLUTION: The connecting part 3 of the fusing seal of a palms joining state of thermoplastic monolayer films 1 and 2 of a coupling structure of sides or ends of the films 1 and 2 is folded to one side, and further fusion bonded to the film 1.
Patent JP-2002033485-A (JP)
Title: Tft liquid crystal display device and its manufacturing method
Inventor: MITSUI KENJI
IPC: H01L29/786
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a TFT liquid crystal display device in which the resistance of the source region and the drain region of a transistor is not increased even when a polycrystal silicon film is made thin and in which a transistor characteristic is not lowered. SOLUTION: In the TFT liquid crystal display device and its manufacturing method, the film thickness of a channel facing a gate electrode has a structure which is thinner than the film thickness of a source electrode and a drain electrode. The manufacturing method for the liquid crystal display device is provided with a process in which a first semiconductor layer is formed, a process in which a part of the first semiconductor layer is etched and a process in which a second semiconductor layer covering the first semiconductor layer is formed. When a part of the semiconductor layer is etched up to its halfway, a difference can be formed in its film thickness.
Patent JP-2002162030-A (JP)
Title: Failure detection method and apparatus for gas changeover valve of regenerative burner
Inventor: ONO TAKAHISA
IPC: F23K5/00
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a failure detection method and apparatus for a gas changeover valve of a regenerative burner wherein an opening/closing state of a gas changeover valve is monitored with high reliability, and damage and failure on a valve body are also detected. SOLUTION: A failure detection method for a gas changeover valve of a regenerative burner is provided, in which (a) there are measured exhaust temperatures of exhaust gases exhausted after passage through a pair of burners 2, 3 including heat storage structures 7 at opposite ends of a radiant tube 1, (b) there is calculated a deviation between the exhaust temperatures of the pair of the burners 2, 3, and (c) damage states of the pair of the gas changeover valves 4, 5 are detected based on the deviation between the exhaust temperatures.
Patent JP-2002168612-A (JP)
Title: Method for measuring displacement of bedrock
Inventor: HIRATA ATSUO
IPC: G01B21/00
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a method with which the displacement of bedrock can be measured with high accuracy as much as possible, even though the cast is relatively low. SOLUTION: This method uses an acceleration sensor or speed sensor, which measures the acceleration or speed of vibrations caused by the displacement of the bedrock. The acceleration or speed sensor is fixedly set up in a measuring hole bored into the bedrock. The displacement of the bedrock is obtained by receiving and measuring the vibrations, caused by the displacement of the bedrock by means of the sensor and respectively integrating measured acceleration values twice or speed values once with time.
Patent JP-2002168644-A (JP)
Title: On-vehicle information terminal
Inventor: YANO KEIJIRO
IPC: G01C21/36
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle information terminal which reduces the load in driving by suppressing excessive providing of information. SOLUTION: The on-vehicle information terminal is provided with a function 16 of acquiring own-vehicle-position information, a function 15 of guiding and displays an advance route, on the basis of route information obtained by designating the starting point and the destination point and on the basis of the own- vehicle-position information and a screen display control part 13 which stops the guide display of the advance rouge, according to the request of a user and which performs the guide display, when it is detected from the own-vehicle- position information and the route information that a position to be retrieved has been reached.
Patent JP-2001222930-A (JP)
Title: Control device with plural indent positions, especially control device for a cigar lighter
Inventor: ROSTAN PHILIPPE
IPC: B60N3/14
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a small control device with plural indent positions. SOLUTION: The control instrument has a cam and finger. The finger moves along a cam track around the cam when both the finger and the cam move. The cam track has plural indent positions curved around a rotation axis parallel to a moving axis so that the finger and the cam move, rotating together. The finger and the cam are made of cylindrical rings, both of which are coaxial and rotatable along the rotation axis.
Patent JP-2002166650-A (JP)
Title: Reversible thermal recording sheet and data recording card
Inventor: HAGA TOMOMI
IPC: B42D15/10
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a reversible thermal recording sheet which prevents adhesion of foreign matter to the surface of a card during a manufacturing process or use and improves the printing by a reader writer. SOLUTION: A reversible thermal recording layer capable of rewriting visible data and a transparent protective layer formed on the reversible thermal recording layer to protect the recording layer are provided. The surface roughness Ra of the protective layer is 50-300 nm.
Patent JP-2002173313-A (JP)
Title: Method for manufacturing silicon tetrachloride
Inventor: KOBAYASHI MINETAKA
IPC: C01B33/107
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing silicon tetrachloride by reacting metal silicon with chlorine. SOLUTION: Silicon tetrachloride is manufactured by supplying chlorine whose volume is increased by three to ten by diluting with an inert gas to the lower part of a reactor and reacting the supplied chlorine with metal silicon of a semi-fluidized (slagging) state at 450-800 deg.C. The metal silicon having <=5 mm particle size and >=90% purity is preferably used. It is preferable to spray silicon tetrachloride from the upper part of the reactor for the purpose of removing the reaction heat.
Patent JP-2002173866-A (JP)
Title: Method for producing processed electret product
Inventor: TAKEDA MASAAKI
IPC: D06M11/05
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a processed electret product having high quality and performance at a low production cost. SOLUTION: A compressed gas is blown against a non-conductive sheet S after or during the application of water W to promote the impregnation of the water into the sheet. The impregnated non-conductive sheet S is dried to obtain the objective electret sheet.
Patent JP-2002174188-A (JP)
Title: Nonlubricated scroll compressor and its manufacturing method
Inventor: OSANAWA TAKASHI
IPC: F04C18/02
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To attain high performance and long service life by improving the lubricating ability and wear resistance of a tip seal to a scroll lap under high bearing and high temperature in a nonlubricated scroll compressor using the tip seal. SOLUTION: Scroll laps 3b, 3d are formed at the end plate of a turning scroll 3, and fixed scrolls 1, 2 formed with laps 1b, 2b engaged with the turning scroll laps 3b, 3d to form compression operation chambers 14, 15 are disposed. The scrolls 1, 2, 3 are formed of an aluminum alloy, and nickel coats are formed at the lap bottom faces 1a and 3j. Grooves if, 3h formed at the tip parts of the scrolls 1, 2, 3 are provided with the tip seals formed of a material mainly composed of a self-lubricating polymeric material.
Patent JP-2002172081-A (JP)
Title: Dish washer dryer
Inventor: HONDA YASUSHI
IPC: A47L15/42
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a dish washer dryer which can quickly detect lowering of the elevation grade of a float and inform of abnormality of the float even the structure is simple. SOLUTION: This dish washer dryer is to retain water in the bottom part of the washing and drying chamber 2, suck the water by a pump 11, and jet out the water into the washing and drying chamber through a nozzle 5 to wash dishes housed in the inside of the washing and drying chamber 2. The dish washer dryer is equipped with a water level detecting chamber 13 communicated with the washing and drying chamber 2, a float 14a vertically moved corresponding to a water level in the water level detecting chamber 13, an elevation grade detector 33 to detect an elevation degree of the float 14a, and an abnormality alarm part 28 to inform of abnormality of the float 14a when the elevation grade obtained by the elevation grade detector 33 is lower than a prescribed grade.