baber/WOPTO huggingface dataset:
Patent JP-H02217672-A (JP)
Title: Poppet valve and manufacture of the same
Inventor: KUBOTA HIDEYUKI
IPC: F16K11/04
Filed: 1989-02-20
Abstract: PURPOSE:To reduce the number of parts used and man-hours for assembly works and set the inter-valve element spacing with good precision by burn fitting each valve seat to the flow path inner walls of the body, forming a valve element in a single piece with rods to be inserted in each flow path, and inserting each rod fitted with valve element into the flow path. CONSTITUTION:Valve seats 29, 30, 37, 38 of rubber are burn fitted to the inner walls of flow paths 25, 26 provided in a body 21. Valve elements 32, 33, 40 and pistons 34, 41 are formed in a single piece construction with rods 31, 39 to be inserted in these flow paths 25, 26. The rod 31 fitted with the valve element 32 is pressure fitted into the flow path 25, while the other rod 39 with valve element 40 is pressure fitted into the flow path 26. Thus the number of parts used and man-hours for assembly works can be reduced. Also this enables accurate setting of inter-valve element spacing.
Patent JP-S60182529-A (JP)
Title: Optical disk
Inventor: NISHII KANJI
IPC: G11B7/24079
Filed: 1984-03-01
Abstract: PURPOSE:To ensure stable tracking draw-in control within a fan-shaped area by setting the width of the concentric or spiral guide tracks at the larger value in the prescribed fan-shaped area than the value in other area. CONSTITUTION:The width of the concentric or spiral guide track on an optical disk is set larger in a prescribed fan-shaped area OAB than other areas. Then a still jumping action is carried out within the area OAB. A jumping drive signal is applied to an actuator at a point D, and a brake signal is applied at a middle point G and reaches a point E. Thus a normal tracking action is performed. In this case, the stable tracking draw-in control is ensured in a wide draw-in range since the track width is set larger in the area OAB than other areas.
Patent JP-H11225317-A (JP)
Title: Image data transmitter, image data receiver, image data transmission reception system, image data transmission method, image data reception method, and image data transmission reception method
Inventor: SAKAGUCHI RYUICHI
IPC: H04L12/70
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide the image data transmission reception system by which image data are normally transferred by using the IEEE 1394 standards. SOLUTION: Data by one line among image data stored in a 1st storage area of a memory 14 are read by a composition section 12, where dummy data are added to the image data as transmission data. The transmission data are once stored in a 2nd storage storage area of the memory 14 by the composition section 12 and a transmission reception section 16 reads the data from the 2nd storage area and sends it as packets having a prescribed period nearly equal to the period of a line synchronizing signal. The transmission data reached from an image data transmitter 10 are received by a transmission reception section 22. The received transmission data are given to an extract section 24, from which the image data are extracted and stored once in a FIFO memory 26, and then the image forming device 30 reads the data to form an image.
Patent JP-H02260099-A (JP)
Title: Process control terminal equipment
Inventor: RARII OSUKAA JIYUNTO
IPC: G06F3/048
Filed: 1990-02-22
Abstract: PURPOSE: To execute both a process control function and an application function by displaying process control information and application information simultaneously on the parts of a display screen which are exclusive with each other. CONSTITUTION: A process control terminal equipment 60 is provided with an Ethernet control device 62, and is connected to a host computer 64. The computer 64 has performance to communicate with the control device 62 of the device 60 through the Ethernet control device 68, and execute many application programs(AP) 70 irrespective of a process control program. A process controlling operator can execute work by the AP 70 not related to a process, and the application information is displayed exclusively on the part of the CRT 20 of the device 60 other than a displaying part for the process control information. Thus, both the process control function and the application function is executed simultaneously.
Patent JP-H09228813-A (JP)
Title: Variable valve timing mechanism of internal combustion engine
Inventor: MORIYA YOSHITO
IPC: F01L1/34
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To suppress backlash of a member which is relatively rotatable to a cam shaft and generation of noise caused by the backlash, in a variable valve timing mechanism (VVT). SOLUTION: An inner gear 31 is fixed to a cam shaft. A sprocket 26 which is relatively rotatable to the gear 31 is arranged on the outer side of the gear 31. A ring gear 33 is interposed between the gear 31 and the sprocket 26. A cover 32 is fixed to the top end of the gear 31 to form a first oil pressure chamber 52. The inscribed part 57 of the gear 31 is inscribed inside the sprocket 26 to form a second oil pressure chamber 53. The sprocket 26 is provided with first and second end surfaces 45, 47 and an intermediate surface 46, the diameter of the first inner circumferential surface 43 of the sprocket 26 is formed larger than that of a second inner circumferential surface 44.  Oil pressure is supplied to the oil pressure chambers 52, 53, and thereby, hydraulic force proportioned to the area (a) of a first end surface 45 or the area (b) on the basis of the difference between the intermediate surface 46 and the second end surface 47, is acted so as to energize the sprocket 26 in one direction.
Patent JP-2000244563-A (JP)
Title: Route tracing method and network system using this
Inventor: KATO KOICHI
IPC: H04L12/70
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To confirm a route by adding the address of the receiving port of the format signal and the address of a sending port to send to a next node and tracing the transmission route of the format signal from the connection of the add-accumulated addresses of receiving port and sending port. SOLUTION: In a network for communicating by a TCP/IP protocol by connecting by plural nodes, the format signal with a flag showing a route trace is transmitted from a command issuing terminal. The plural nodes detects the flag showing the route trace of this signal and adds the addresses of the receiving port and the sending port of the format signal to it to send to the next node. The transmission route of the format signal is traced from the connection of the add-accumulated addresses of receiving port and sending port. Instead of the addresses of the receiving port and the sending port of the format signal, an address number tied to the node device is added to the format signal.
Patent JP-H01215484-A (JP)
Title: Welding method for continuous working line of nonferrous metal
Inventor: DAIZUMOTO MASABUMI
IPC: B23K26/21
Filed: 1988-02-23
Abstract: PURPOSE:To prevent increase of plate thickness and strength deterioration of a joined part by welding Al alloy plates in the specific range of plate thickness at the prescribed speed by using a CO2 laser beam or a YAG laser beam and mixed gas of nitrogen with oxygen. CONSTITUTION:At the time of performing butt welding on the Al alloy plates in a working line by the CO2 laser beam or the YAG laser beam, the plate thickness of the preceding plate 1 and the succeeding plate 2 made of an Al alloy is made in the range of 0.1-0.4mm and the mixed gas of the nitrogen with oxygen is used and the welded speed is regulated to 2-7m/min. Since the mixed gas of the nitrogen with oxygen is used as assisting gas, Al2O3 is generated on a laser beam irradiation part to improve absorptivity of the laser beam. By this method, since laser beam welding of the Al members is performed efficiently, the increase of the plate thickness and the deterioration of joining strength of the joint 3 are prevented.
Patent JP-H08232596-A (JP)
Title: Underground large cross section excavation method
Inventor: TAKASAKI TOSHIO
IPC: E21D9/08
Filed: 1995-02-28
Abstract: PURPOSE: To produce a large space of an underground structure by combining a disk-shaped host shield excavator with a box-shaped shield excavator and excavating a ground successively and assembling a disk-shaped segment and a box-shaped segment and excavating inside a square-shaped space formed by joining both segments. CONSTITUTION: A rectangular muddy water type box-shaped shield excavator C is combined with one side of a disk-shaped shield excavator B, thereby forming a shield excavator A. At first, a preceding shield excavator A1 is launched from a launching shaft toward an arrival shaft, thereby excavating with a disk cutter 1 and a rotary cutter 11. A disk-shaped segment S1 is divided into a plurality of parts with a host shield excavator B1 while it is divided with a box-shaped excavator C1 into a plurality of parts in the longitudinal direction and each of fitted box-shaped segments S1 is assembled.  Then, a succeeding shield excavator A2 is driven while a disk-shaped segment S2 and the box-shaped segment S2 are assembled so that the disk-shaped segment may be joined with the box-shaped segment, thereby forming a square-shaped space and excavating the inside and constructing a large space for an underground structure K.
Patent JP-H08229594-A (JP)
Title: Treating device for mixing muddy soil with solidifying material and muddy soil treating system
Inventor: HARADA KATSUYOSHI
IPC: C02F11/00
Filed: 1995-02-28
Abstract: PURPOSE: To make it possible to make treatment to surely mix muddy water with solidifying material regardless of a transfer system for the muddy soil. CONSTITUTION: This treating device is provided with a solidifying material supplying means 5, etc., which supply the solidifying material for solidifying the specified amt. of the muddy soil, a solidifying material injecting means 6 which continuously transfers the solidifying material from the solidifying material supplying means from the supply side toward an injection end side and a treating means 7 for mixing the muddy soil which is provided with a muddy soil agitating section 7d for agitating and discharging the muddy soil in succession to a continuous muddy soil transporting section 7a for continuously transporting the muddy soil toward one direction and is injected with the solidifying material from the injection end of the solidifying material injecting means between the continuous muddy soil transporting section and the muddy soil agitating section.
Patent JP-H11239270-A (JP)
Title: Image processing method and device
Inventor: ENOMOTO ATSUSHI
IPC: H04N1/46
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To display an image without distortion or color slippage through image processing for correcting a distortion aberration or magnification color aberration on an image display by performing at least one of magnification color aberration correcting and distortion aberration correcting while using lens characteristics and pixel position information of a photographed image. SOLUTION: Aberration correcting parts 51 and 56 perform magnification color aberration and distortion aberration correction as well as electronic magnifying while using the photographic lens characteristics of a film F supplied from a characteristic data supplying part 60 and position information of image data (pixels) such as the coordinate position from the center of the image (at which pixel from the central pixel), for example. In this case, a proper position is calculated for each pixel from the deviations of pixel positions of R and B in respect to a reference color (G) caused by the magnification aberration while preferably using the lens characteristics and the pixel positions of image data, and the electronic magnifying of the image is performed by interpolating image data while using the information of the calculated proper position of each pixel.
Patent JP-S62199022-A (JP)
Title: Mounting means of semiconductor device
Inventor: TAZAWA HIROSHI
IPC: H01L21/60
Filed: 1986-02-27
Abstract: PURPOSE:To enable the formation of bumps by a minute pad pitch by making the central part of a film thinner than that of an edge part in a film carrier on which bumps are formed via through-holes of the film. CONSTITUTION:A Cu wiring 11 pattern is formed on a polyimide film 12 and a central part of the film 12 is made thinner by etching. A through-hole is formed in the part which is to be in contact with an Al pad 16 and subsequently a bump 13 connected to the wiring 11 is formed. The bump 13 on the film 12 thus formed is positioned to be in accordance with the pad 16 and these are bonded by inner lead bonding. Consequently, the formation of bumps by a minute pitch becomes possible and a film for tape automated bonding having a high stiffness can be fabricated.
Patent JP-S58188511-A (JP)
Inventor: HANSU GIYUNTAA SHIFUAAZU
IPC: B21J5/08
Filed: 1983-03-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63207215-A (JP)
Title: Electronic timer
Inventor: ISHIKAWA TAKEHIRO
IPC: G04F3/00
Filed: 1987-02-24
Abstract: PURPOSE:To reduce in costs and to improve operability by setting a timer time with a sliding switch and after the setting, being equipped with a function to start automatically a timer after a prescribed time passes. CONSTITUTION:Terminals 4a-4c and 5a-5c generate a code signal in accordance with the position of a sliding switch for setting a minute digit and for setting an hour digit respectively. Thus, the new data of the setting time are set to a 10 minute digit counter 18 and an hour digit counter 19. Simultaneously, a second counter 14 and an one minute digit counter 15 and a starting timer circuit 11 and an F/F 12 are reset and a clock signal (1Hz) is not impressed to the counter 14. When a prescribed time passes after the switch operation is executed, the circuit 11 sets the F/F 12, and impresses 1Hz signals to the counter 14 and a displaying circuit 26a. Thus, respective types of counters after the counter 14 start the down-counting. When counters 18 and 19 come to be zero, measurement is stopped by zero detecting circuits 20 and 21, an one-shot multi 23, an AND circuit 24, an F/F 12 and an AND circuit 10, and the circuit 24 drives a sound releasing device 25.
Patent JP-S61203026-A (JP)
Title: Stacking device for seeding box
Inventor: TSURUMI MANABU
IPC: B65G57/30
Filed: 1985-03-01
Abstract: PURPOSE:To enable efficiency to be improved by configurating a device in such a way that a transfer conveyor 16, the width of which is more than two times wider than that of a feed box, is connected with the transfer conveyor, and a cutout section is arranged at the rear end center of the transfer conveyor so as to allow the feed box to be loaded at the cutout section from both sides of a carriage. CONSTITUTION:A seeding box 4 is transferred onto the center upper surface of a transfer conveyor 16 by means of a transfer conveyor 1, a take-over conveyor 3, and a lift 5. Seeding boxes 4 are distributed to right and left in order by means of a right-left distributor 20. Each of these distributed seeding boxes 4 is allowed to be forwarded into both a right and a left push-in path 28 and 29. Then, each of them is allowed to be stopped in order while it is engaged with stoppers 54, 69, 55, and 71 which are arranged on each of paths 28 and 29. Subsequently, pushers 46-49 are activated in order allowing seeding boxes 4 to be transferred onto a carriage 31. And then, the carriage 31 is lowered down by a sheet of seeding boxes after four seeding boxes have been transferred, after then, the transfer of seeding boxes is repeated in the same manner. This configuration enables the operating efficiency to be improved.
Patent JP-H0788124-A (JP)
Title: Long bone prosthetic article and its fixing method
Inventor: MAAKU EBAN RITSUCHIERUSOFU
IPC: A61F2/00
Filed: 1994-02-16
Abstract: PURPOSE: To easily fix a long bone prosthetic substance to a prescribed position. CONSTITUTION: A long bone prosthetic substance 10 is provided with a neck part 12, a stem part 16, and an intermediate part arranged between the neck part 12 and the stem part 16. The intermediate part 20 is provided with a seal which is filled with cement in its pressurized state in the adjacent thereto and prevent the cement from being leaked therefrom in implantation of the prosthetic substance 10.
Patent JP-2000243021-A (JP)
Title: Method and device for determining medium compatibility for optical disk device
Inventor: NAKATANI YOSHIHISA
IPC: G11B7/004
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To reduce the failure of writing in a medium by determining a compatibility level at the stage of test writing in the medium and enabling a user to confirm this test. SOLUTION: This determination method includes the steps of: performing test writing in a medium to be determined for compatibility (S1); then calculating a reflection rate in the area of the test writing (S2); determining the position of the average value in the 10 levels of the light reflection rate of highly compatible medium, from an upper limit value to a lower limit value (S3 to S9); and display the result by a numeral from 1 to 10 (S10). Thus, a user verifies the compatibility level of the medium based on a specific numerical value, and the failure of writing in the medium is eliminated.
Patent JP-S51115794-A (JP)
Title: Thin film photo switch element
Inventor: NUNOSHITA MASAHIRO
IPC: G02F1/11
Filed: 1975-04-02
Abstract: PURPOSE:Thin film photo switch element featuring not only the ease in coupling with and integrating to other thin film photo circuit element, but also a small loss in light transmission, as well as a large light deflection efficiency.
Patent JP-H11239916-A (JP)
Title: Vibratory cutting sawtooth
Inventor: MIYAGAWA NOBUYUKI
IPC: B23D61/14
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To effectively cut a cutting object by interposing the vibration reflecting intermediate part to reflect/transmit vibration generated by impact between the plural saw teeth parts and the cutting object to the tooth part side at cutting time, between the sawblade main body part and the teeth parts. SOLUTION: A vibration reflecting intermediate part 4 to reflect/transmit vibration generated by impact between the plural teeth parts 2 and a cutting object 3 to the tooth part 2 side at cutting time, is interposed between the sawblade main body part 1 and the teeth parts 2. At this time, a natural frequency of the edge parts 2 is adjusted by a forming material of the vibration reflecting intermediate part 4 and the forming method to be adjusted so that a period of vibration of the teeth parts 2 and a period (in the case of a circular saw rotary blade: an impact period (Hz) = a rotating speed(rps) × the number of the teeth parts 2) of vibration generated by impact are mutually put in the resonance relationship. Therefore, vibrational energy effectively becomes vibration of the teeth parts 2 to reliably cut the cutting object 3.
Patent JP-H02221795-A (JP)
Title: Automatic greasing gun
Inventor: ASHIKITA KAICHIROU
IPC: F16N9/04
Filed: 1989-02-21
Abstract: PURPOSE:To perform quantitative grease feeding securely in an automatic manner by installing a compression spring giving a biasing action so as to extruding an inner cylinder installed in an outer cylinder from this outer cylinder, an air washer connected to the inner cylinder and a feed grease measuring apparatus installed in an base end of the outer cylinder, respectively. CONSTITUTION:When a piston 62 is operated from the standby state and a tip of an inner cylinder 64 is made contact with a lubricating part 11 of a moving body, this lubricating part 11 is washed clean by an air washer 67. Next, the piston 62 is further operated and a tip of a feed grease pipe 65 is made contact with the lubricating part 11. Then, a feed gears measuring apparatus 68 is operated and a specified amount of grease is injected into the lubricating part 11 via the feed grease pipe 65. After greasing is over, the measuring apparatus 68 is operated and a fixed quantity of grease is stored. Finally, the piston is put back in the standby state. The above processes are repeated in regular succession.
Patent JP-S55133482-A (JP)
Title: Method of treating soil
Inventor: MORITA MITSUO
IPC: C09K17/00
Filed: 1979-04-06
Abstract: PURPOSE: Cement of admixture is added to soil, the soil lumps are crushed into particles of ball structure, thus converting surplus soil or sewege to landfiller or soil suitably used in civil engineering, agriculture and horticulture.  
     CONSTITUTION: Cement or cement together with admixture is added to a soil with adjusted composition before or under agitation. The agitation for 1W5min crushes the soil to particles with ball structure. The mixing and kneading are effected preferably by use of a Vortex mixer having agitation mechanism by rotation and revolution. The resulting treated soil has particle sizes of continuous distribution and 40W 50% has ball structure of 1W5mm diameter. These particles has high water permeation and resist the collapse when wetted and swollen by rain falling to prevent the change into mud. The admixture of cement is very effective when calcium chloride as a hygroscopic and coagulation accelerating agent and lignin-sulfonate salt as a dispersant are employed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10239760-A (JP)
Title: Photograph producing device
Inventor: YAMAMOTO SHOHEI
IPC: G03B15/00
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To easily change the photographing range to a photographing range intended by a photographer. SOLUTION: Inside a photographing room, a chair and a photographing table, which can be housed in a side wall are arranged. Then, a camera is set on a universal head 46 and arranged in a photograph producing chamber 13. Besides, the head 46 is driven by motors 47 and 48. By controlling the motors 47 and 48 by operating an operation button for changing an angle, the camera 32 is made to freely oscillate up and down and left and right. The height of the camera 32 is changed by lowering and elevating the head 46 by an elevating/ lowering part 49 by operating a button for changing a camera position. In the case of studio photographing, the photographing table is pulled down and an object is placed on it. When specified coins are fed, a picture picked up by the camera 32 is displayed on a CRT 33.  Then, intended composition is decided by changing the angle and the height of the camera 33 by operating the operation button for changing an angle and the like while viewing this display.
Patent JP-H06256832-A (JP)
Title: Blowing method of converter
Inventor: MORIOKA MASAKUNI
IPC: C21C5/35
Filed: 1993-03-02
Abstract: PURPOSE:To restrict the development of slopping and spiting and to improve the precision of end point control by arranging various kinds of detectors in an exhaust gas treating device in a converter and synthesizing the information. CONSTITUTION:In the exhaust gas treating device in the converter for recovering the exhaust gas generated from the converter after cooling and collecting dust, slag condition is decided based on detected information from an acoustic meter, exhaust gas composition analysis and dust densitometer. This blowing method has such a feature that the control of a lance height, oxygen flowing rate, top and bottom blowing ratio and charging quantity of auxiliary material is executed so that the slopping and spitting are restrained or molten steel components at the time of completing the blowing coincide with the target values based on the decided result.