baber/WOPTO huggingface dataset:
Patent JP-H05171318-A (JP)
Title: Member for electronic parts
Inventor: INABA MICHIHIKO
IPC: H01L23/48
Filed: 1991-12-25
Abstract: PURPOSE:To provide a member for electronic parts excellent in the solderability and the weather resistance of solder and ensuring the mechanical strength and the bonding property necessary for electronic parts. CONSTITUTION:This member for electronic parts consists of 0.5-30wt.% at least one of Pb and In and the balance essentially Cu and Fe.
Patent JP-H09185192-A (JP)
Title: Image forming device
Inventor: SATO TOSHIYA
IPC: G03G15/00
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of excellently preventing a positional deviation even if the speeds of each photoreceptor and other recording carriers are different or variations are large. SOLUTION: In a color electrophotographic device, toner images of each color are formed by using plural image carriers and successively superimposed on a transfer paper, to form a full color image. A detecting means 9 for detecting the rotational reference position of the image carrier and a storage means 11 for storing a periodical speed variation with respect to the rotational reference 32 of the image carrier are provided. At the time of forming a latent image on the image carrier, the contents of the storage means 11 are read in synchronization with the detection of the rotational reference 32, to correct a scanning position for optically writing.
Patent JP-2000158347-A (JP)
Title: Super-abrasive grain grinding wheel using heat-treated abrasive grains and manufacture thereof
Inventor: ITO KENJI
IPC: B24D3/00
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a supper abrasive grain grinding wheel by which the deterioration of a surface roughness caused by a grinding scald and the big break and drop of grains is restrained favorably. SOLUTION: According to a segment chip grinding wheel which is a supper-abrasive grain grinding wheel produced via the process on a picture, in the organization of a vitrified grinding wheel which is formed by the combination of the supper grains with an aggregate by a binder, as the supper-abrasive grains heat-treated by a heat treating process 22 to drop the toughness of the supper-abrasive grains can be broken a little, the dressing and truing for ensuring the surface roughness before grinding start and reproducing the cutting edge of the supper-abrasive grains can be carried out sufficiently and also as the big break and drop of the supper-abrasive grains are restrained favorably, the life of the grinding wheel is lengthened and the machining cost per one material to be ground is not only reduced but the problem on the rapid deterioration of the surface roughness is ressolved.  Further, as the ground waste, block by chips and welding are hardly generated by the small break of the supper- abrasive grains, the grinding can be carried out for the material to be ground in which the welding is easily generated.
Patent JP-H09185710-A (JP)
Title: Garbage staying detection device
Inventor: ONISHI ATSUSHI
IPC: G06T7/00
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To lighten the burden of operation on an operator and attain precise detection by recognizing an abnormal state of garbage retention from the movement of garbage on a conveyor by using dynamic image processing. SOLUTION: An image of the conveyor part of garbage supply facilities is inputted by a photography part 1 at prescribed sampling intervals and an analog signal of a designed area is digitized by an A/D conversion part 3. Further, two digital images acquired at the prescribed time intervals is stored in an image storage part 5. A filtering part 6 filters the digital images b1 and b2. Then an optical flow part 7 calculates optical flows as apparent speed fields in the images from the two digital images B1 and B2. A high-speed and low-speed directional flow detection number calculation part 8 calculates how many optical flows meeting prescribed conditions are detected among the optical flows. Then a decision part 11 decides whether or not garbage is retained by using the high-speed downward flow detection number and low-speed downward flow detection number of the latest N times.
Patent JP-H10190592-A (JP)
Title: Monitoring system
Inventor: OKAMOTO NOBURU
IPC: H04B17/00
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To predict the occurrence time period of an equipment failure from the history of the value of telemeter data for indicating the operation state of an equipment and to display it along with the degradation condition of the equipment. SOLUTION: A telemeter signal transmission part 5 sends out data for indicating the operation state of the equipment to a central monitoring device 3 by telemeter and a telemeter signal reception part 9 receives them and outputs the value of the data. A storage part 10 stores the history of the value of the telemeter data for each equipment. When detecting that the value of the data is degraded to a predetermined value, a failure occurrence prediction information generation part 11 outputs failure occurrence prediction information for reporting that the occurrence time period of the failure of the equipment is close. A failure occurrence time period prediction part 12 analyzes the history of the value of the data of the equipment based on the failure occurrence prediction information and predicts the occurrence time period of the failure of the equipment.  An equipment degradation information display control part 13 displays the history curve of the value of the data of the equipment, a standard degradation curve and the predicted occurrence time period of the failure of the equipment together at a display part 6.
Patent JP-H11169331-A (JP)
Title: Chop stick washing apparatus
Inventor: IYODA AKIMASA
IPC: A47L15/34
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a chop stick washing apparatus which allows good washing of a number of chop sticks without wear and discoloration and is made smaller. SOLUTION: In this chop stick washing apparatus, a plurality of chop stick holders 12 are spinnably pivoted on a disc 9 for revolution rotatably arranged in a washing chamber 2 and a chop stick cage 30 is inserted into the chop stick holders 12. The disc 9 for revolution is revolved while spinning the chop stick holder 12 and a shower for washing is injected to the chop sticks in the chop stick cage 30 from a nozzle pipe to wash. The washing chamber 2 is formed vertically while the disc 9 for revolution is provided being inclined backward at a small angle to the vertical plane and the chop stick holder 12 is rotatably arranged on the disc 9 for revolution in a roughly horizontal state through spinning shaft 13 vertical to the surface of the disc an the chop sticks in the chop stick cage 30 inserted into the chop stick holder 12 are kept almost horizontal.  With such an arrangement, a washing is performed under the combination of spinning and revolution.
Patent JP-2001159233-A (JP)
Title: Working scaffold device for elevator
Inventor: MUTSUKAWA HIDEKI
IPC: B66B7/00
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a working scaffold device for an elevator folded compactly and having an improved handling property. SOLUTION: The rotatable shaft member 4 of a scaffolding board 5 is connected between a pair of rear supports 2A, 2B arranged face to face so that the scaffolding board 5 can be stored between the opposite portions of the rear supports 2A, 2B. Front supports 6A, 6B supporting the scaffolding board 5 on the rear supports 2A, 2B and holding them at the prescribed positions, front handrail members 8A, 8B, and connecting members such as double-folded suspension members 9A, 9B are stored in the space sections formed by interval holding members 17A, 17B between the rear supports 2A, 2B and both sides of the scaffolding board 5.
Patent JP-H09183739-A (JP)
Title: Alkylation of aromatic compound
Inventor: ERENA BENCHIINI
IPC: C07C15/02
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To alkylate an aromatic compound according to a method for increasing the active period of a catalyst by eliminating or remarkably reducing the presence of a poison to the catalyst itself used for the alkylating reaction.  
     SOLUTION: The alkylation of an aromatic hydrocarbon (e.g. benzene substituted with a 1-4C alkyl group) is carried out by bringing an olefin (e.g. ethylene or propylene) into contact with the aromatic hydrocarbon in the presence of zeolite under usual operating conditions; however, the treatment for removing oxygen dissolved in the aromatic hydrocarbon before the alkylation or percolation for passing the aromatic hydrocarbon through a fixed bed comprising alumina particles modified with silver (an alumina bed, modified with 5-7wt.% silver and having 2-4mm diameter, 0.7-0.85kg/l density and 100-200m 2 /g specific surface area) or both are performed. The oxygen is preferably removed by carrying out the distillation or stripping treatment with an inert gas (nitrogen) at 50-250°C. 
     COPYRIGHT: (C)1997,JPO
Patent JP-2001159380-A (JP)
Title: Fuel distribution pipe in fuel injection device
Inventor: NOMURA KENICHI
IPC: F02M55/02
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To improve the operating performance of an engine by suppressing the temperature rise of a fuel flowing in a fuel distribution path of a fuel distribution pipe. SOLUTION: This fuel distribution pipe 1 is provided with the fuel distribution path 2 bored along the longitudinal axis direction X-X. The fuel distribution path 2 is provided with injection valve support holes 4 insert-supporting the rear end parts of fuel injection valves J, and a fuel lead-in path 5 for supplying the fuel boosted by a fuel pump. The fuel distribution path 2 is provided at its outer periphery with a cooling water passage 3 extended along the longitudinal axis direction X-X of the fuel distribution path 2 and partitioned from the fuel distribution path 2, and cooling water is led into the cooling water passage 3.
Patent JP-H09143801-A (JP)
Title: Underwear having reduced air permeability
Inventor: MUKAI SADAAKI
IPC: A41B17/00
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an underwear capable of preventing the intrusion of cold air and wind and excellent in warm-keeping property by placing a composite layer of a cloth (cloth-like material) having widely reduced air permeability with another material in an outer layer, etc. SOLUTION: A layer of a cloth (cloth-like material), whose air permeability is widely reduced to 0-200cc/cm<2> .min, such as a woven fabric or knit (felt, nonwoven fabric, paper or film), a combination of two sheets or more of the cloth (cloth-like material) or a composite layer obtained by compounding the cloth (cloth-like material) with another material is placed in the outer layer or the inner layer of an underwear. Further, the cloth (cloth-like material) is preferably a high density woven fabric (air permeability of 100cc/cm<2> .min), etc., made of a fine polyester long fiber of 40de.
Patent JP-H07176179-A (JP)
Title: Structure for data processor
Inventor: MORINAGA KENICHI
IPC: G11B33/02
Filed: 1993-12-17
Abstract: PURPOSE:To obtain a new structure of a disk driving device which is constituted so that the inserting direction thereof in a device main body is provided with two directions of a front direction and a lateral direction and whose handleability is excellent. CONSTITUTION:One surface of the disk driving device 10 is provided with a pivot 11 and the device main body 20 side where the driving device 10 is loaded is provided with a guide 21 guiding the pivot 11. Besides, the guide 21 is formed to be bent in an almost chevron.
Patent JP-2000169061-A (JP)
Title: Exchange working method of elevator cage constitutional member and its auxiliary tool
Inventor: ODA MITSUGI
IPC: B66B7/00
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To improve workability of exchange work concerning a constitutional member such as a panel of an elevator cage, etc. SOLUTION: A constitutional member of a cage 1 is exchanged while connecting an elevator car A and an elevator shaft B to each other by a belt 7. As the car A never rises even when weight on the side of the car A is relatively reduced lighter in comparison with the side of a counter weight 3 at the time of removing the constitutional member of the cage 1, adjustment of the counter weight 3 in advance of exchange work is eliminated.
Patent JP-2001168546-A (JP)
Title: Portable information terminal
Inventor: YAMADA TAKESHI
IPC: G06F15/02
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To prevent the risk of a flexible substrate that is extended from an LCD panel or a touch panel from being pinched between parts in a portable information terminal. SOLUTION: A through hole 28 of a flexible substrate 23 is formed on a pedestal 22 for mounting a touch panel 12 and an LCD panel 13, and a flexible substrate 23 is passed through a through hole 28 for retaining while being accommodated in a gap at the lower portion of the pedestal 22.
Patent JP-H05180156-A (JP)
Title: Axial piston pump device
Inventor: TANI NOBUYUKI
IPC: F04B1/20
Filed: 1991-12-26
Abstract: PURPOSE:To provide an axial piston pump device having the short axial dimension, a small bearing for a shaft, high durability and high strength of a retainer guide and a spring. CONSTITUTION:A shaft 11 is rotatably supported by roller bearings 7, 8 provided in a housing 1. The tip of the shaft 11 is fitted through a spline in the inner peripheral part at one end of a cylinder block 3 and the outer peripheral part of the other end of the cylinder block 3 is rotatably supported by a plain bearing 16 provided in the housing 1. A retainer guide 22 and a spring 23 are disposed between the end face of the shaft 11 and a swash plate 19 so that the shaft 11 does not penetrate through the retainer guide 22 and the inside of the spring 23.
Patent JP-H11174649-A (JP)
Title: Photosensitive material processing device
Inventor: ISOGAWA WATARU
IPC: G03D3/08
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To process a photosensitive material of different width size by a small and inexpensive device. SOLUTION: In a photosensitive material processing device 1 in which conveying racks 25-28 are provided in plural processing tanks 20-23, and in which a photosensitive material is immersed into a processing solution stored in the tanks 20-23 to be processed while conveyed by the conveying racks 25-28, the conveying racks 25-28 are composed to convey the photosensitive malarial P with its width direction as a guide, and the racks 25-28 are prepared in response to the kinds of the width sizes of the photosensitive materials P to be replaced to the processing tanks 20-23.
Patent JP-H07178997-A (JP)
Title: Serial printer
Inventor: UCHIYAMA YUKIHIRO
IPC: B41J19/18
Filed: 1993-12-21
Abstract: PURPOSE:To enhance throughput without the need for a temporary binding detecting mechanism by providing a stop prohibiting zone setting means, a printing finish position determination means, a carriage driving means and a sheet feed control means. CONSTITUTION:A stop prohibiting zone setting means 13 reads out zones DELTAW1, DELTAW2 of a recording sheet from data stored in a stop prohibiting zone memory means 12 on the basis of both the number of columns and the width W of the recording sheet, which have been detected by an edge detecting means 11, and sets the zones DELTAW1, DELTAW2. Simultaneously with the printing start of printing data, a printing finish position determination means 16 determines whether or not a carriage stop expected position after the finish of printing enters the zones DELTAW1, DELTAW2. In the case where the expected position enters the zones 6W1, DELTAW2, a carriage is further moved at the same speed as that at the time of printing practice in a direction in which printing has been just carried out, even at a point of time when printing of data for one line is finished, and the carriage 1 is decelerated and stopped at a point of time when the carriage 1 passes the zone DELTAW2, thereupon sheet feed is practiced. Accordingly, the contact of the recording head 1 with a temporary binding part H and a bent part of the sheet is avoided without time loss of standby operation from the zones DELTAW1, DELTAW2, and reliable printing can be continued.
Patent JP-2000174185-A (JP)
Title: Heat sink fitting device and manufacture thereof
Inventor: TAKAHASHI SHINOBU
IPC: H01L23/40
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To manufacture a fitting bracket of arbitrary form at low cost while wasting of material is prevented. SOLUTION: A long extruded material with a thickness direction X of a fitting device 1 in longitudinal direction is extruded with an extruding die, and the extruded material is sheared at given intervals. Related to the fitting device 1, locking claws 12 of both leg parts 10 are locked with a fitting hole of a semiconductor device case while a heat sink is pressed and held from above with the both leg parts 10 extending downward, so that the heat sink is fixed to a semiconductor device case 3.
Patent JP-H07172642-A (JP)
Title: Thin material glass cloth winding method and device therefor
Inventor: OBATA KEISUKE
IPC: B65H18/26
Filed: 1993-12-22
Abstract: PURPOSE:To provide a winding method and a winding device by which thin material glass cloth easily generating wrinkles can be wound without generating the wrinkles. CONSTITUTION:While bringing glass cloth (a thickness of tmm) 1 having a thickness not more than 100mum into contact with a guide roller 7 arranged in the vicinity of a core, it is wound round a core 2 having a diameter (mm) of 12.5/t to 30/t. In this case, pressure of t<3>X10<3> to t<3>X10<4> is applied by a contact pressure roller 5 whose contact pressure (N/cm) acts in the central direction of the core 2, and winding tensile force by which width making of the glass cloth is set not more than 0.2% in the early stage of winding, is applied, and the winding tensile force not more than 2 (D0/Dx)XT0 (provided that, D0 represents a diameter of the core, and Dx represents a diameter of winding glass cloth 3, and T0 represents tensile force in the early stage of winding) is applied in winding.
Patent JP-2001168063-A (JP)
Title: Method for fabricating semiconductor device, and method and system of electroplating
Inventor: HIRAO HIDEJI
IPC: C25D7/12
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for fabricating a semiconductor device, and method and system of electroplating in which local rising of metallization due to pattern density can be suppressed on a semiconductor substrate. SOLUTION: The method for fabricating a semiconductor device comprises steps (a), (b) for forming a seed copper film 4 on an interlayer insulation film 2 formed on a semiconductor substrate 1, a step (c) for depositing a copper plating film 7 using an electrolytic solution containing ions of the seed copper film 4, a plating reaction acceleration component 10 and an inhibitor component 11, a step (d) for removing the acceleration component 10 on the surface of the copper plating film 7 deposited through electrolytic plating, a step (e) for depositing a copper film 4a of desired thickness by electrolytic plating on the copper plating film 7 from which the acceleration component 10 is removed.
Patent JP-H11163764-A (JP)
Title: Communication equipment
Inventor: TSUBAKIHARA JIYUNGO
IPC: H04B1/44
Filed: 1997-11-30
Abstract: PROBLEM TO BE SOLVED: To provide the communication equipment whose transmission is not disabled upon receiving a strong input disturbance. SOLUTION: When an equipment is in reception state, a reception signal level detection circuit 36 detects the level of an intermediate frequency signal extracted from an IF amplifier circuit 30 and provides an output of a reception signal level detection signal RL, and a noise level detection circuit 37 detects a noise level with a prescribed frequency band in a demodulation output which is extracted from an FM detection circuit 31 for providing an output of a noise level detection signal NL. In the case that transmission is instructed through the depression of PTT. SW 45, a system controller 50A first compares a reception signal level detection signal RL with a first reference level ETH.  When RL>=ETH, the noise level detection signal NL is compared with a second reference level VTH' and when NL<=VTH', it is discriminated that a transmission inhibit condition is established for the first time. A warning tone is generated when the transmission inhibit condition is established, and when it is not established, the system controller 50A causes a transmission reception circuit 20 to transmit signals.
Patent JP-H07182393-A (JP)
Title: Designing system for printed board
Inventor: OZAWA HIROYUKI
IPC: H05K3/00
Filed: 1993-12-24
Abstract: PURPOSE:To perform the arrangement and routing of components without considering the arrangement state of the components by moving components which are already arranged to optimum positions in a state wherein wires are arranged when the wires are arranged. CONSTITUTION:When the components 10a-10c are arranged on a printed board and a wire 11 is extended from the component 10a through the channel between the components 10b and 10c, a monitor part 5 monitors the channel gap and decides whether or not it exceeds a prescribed value. The wiring channel gap is the distance between the wire 11 and the component 10b and component 10c and the monitor part 5 monitors whether or not the distance A-1 satisfies the design standard. If the distance A-1 is less than the design standard at this time, the monitor part 5 judges that the channel gap of the wire 11 is narrower than the prescribed value and a component movement control part 6 moves the component 10c to vary the distance between the wire 11 and the component 10b and component 10c to A-2, thus varying the wiring channel interval as prescribed.
Patent JP-2001165121-A (JP)
Title: Linear material latching tool
Inventor: KOMURO MAKOTO
IPC: G09F17/00
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a linear material latching tool capable of positively latching a linear material without impairing appearance and making latching and releasing work extremely easy. SOLUTION: This linear material latching tool is provided with a fixed part 2 to be fixed to a flag staff P, and a pair of wedge parts 3 connected to the fixed part 2. In the fixed state of the fixed part 2 to the flag staff P, the wedge parts 3 extend at an acute angle to the flag staff P and form wedge- shaped narrow angular parts 5 allowing a rope R to be tightly held between the flag staff P and the wedge parts 3. The rope R is pressed into the narrow angular parts 5 and held therein, thus latching the rope R.
Patent JP-H07180093-A (JP)
Title: Barrel plating method
Inventor: TABUCHI MASAMI
IPC: C25D17/16
Filed: 1993-12-21
Abstract: PURPOSE:To improve the contact efficiency of objects to be plated and a plating liquid and to form plating films having a uniform thickness by carrying out operations to rotate a barrel housing the objects to be plated in the plating liquid, then to pull up the barrel, to rotate the barrel in air and to rotate the barrel again in the plating liquid. CONSTITUTION:The many objects 4 to be plated are housed in the barrel 1 consisting of a wire net or the like disposed with a negative electrode and are immersed into the plating liquid 3 in a plating tank 2 disposed with a positive electrode. Electroplating is executed by energizing the barrel and plating liquid, and bringing the objects 4 to be plated and the plating liquid 3 into contact with each other while rotating the barrel 1. The energization is stopped after the prescribed time and the barrel 1 is pulled up into the air and is rotated; thereafter, the barrel 1 is again immersed into the plating liquid 3 and the electroplating is executed by rotating the barrel 1 while energizing the barrel and plating liquid. Such operations are carried out at least once or over, by which the contact efficiency of the objects 4 to be plated and the plating liquid 3 and the plating films having the uniform thickness are formed on the objects 4 to be plated.