baber/WOPTO huggingface dataset:
Patent JP-2000017658-A (JP)
Title: Pitching-of-pile method of ready-made pile and its device
Inventor: TSUBOI KENJI
IPC: E21B7/00
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To prevent pulling-together of a ready-made pile during pulling working of a easing by connecting an auger screw and the buried ready-made pile by a connection fitting and holding the ready-made pile during the pulling of the easing. SOLUTION: After drilling is performed by an auger screw, each drive device of an auger and a easing ascends while the easing 41 is removed from a easing drive device 4 and pile circumferential fixing fluid or the like is injected in a drilled hole. A ready-made pile is buried in the drilled hole to connect the auger screw and the buried ready-made pile by a connection fitting 32. The positioned easing 41 is locked with a easing locking tool 4a, and pulling is performed while the easing 41 is rotated. At the time, pulling-together of the ready-made pile is prevented by holding of the auger screw, and rotation is performed in the contrary direction to the casing 41 by execution soil quality.  Thus friction resistance between the casing 41 and the ready-made pile is eliminated, straightness of the ready-made pile is held as soon as the casing 41 is smoothly pulled, and burying is performed precisely.
Patent JP-H1128467-A (JP)
Title: Immersion type membrane separation device
Inventor: FUJINO MASATO
IPC: B01D65/02
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To prevent deposition of suspension matters in a treating tank by being constituted of the circular treating tank in a plane shape, a filter unit concentrically arranged plural cylindrical filter membrane elements provided in the treating tank, and a diffusion pipe arranged at the lower part of the filter unit. SOLUTION: Raw water is fed to the treating tank 1 into which air is blown to digest with microorganisms, and is sucked by a sucking pump 4 in parallel to a progress of the digestion treatment. The treated water is transmitted through the filter membrane of the filter element 3 and taken out, and sludge is caught with the filter membrane and remained in the treating tank 1. At this time, an ascending flow generates in the filter unit 2 by blowing of air, and since the filter unit has a cylindrical form, the treated water ascended the inside goes out to the outside uniformly and descends. Also the filter unit 2 is arranged concentrically and a space between the filter unit 2 and the treating tank 1 is same at each place, then a uniform descending flow is formed at the outside, and a stagnation place hardly generates.
Patent JP-H106922-A (JP)
Title: Retractor with clamp
Inventor: OSUMI SADANORI
IPC: B60R22/42
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To absorb kinetic energy efficiently by releasing the nipping of a webbing of a clamp member and making rotation force in the direction of webbing elongation act on a winding shaft when load exceeding a predetermined value acts on the webbing in a condition in which the webbing is clamped due to the operation of an emergency lock mechanism. SOLUTION: A clamp mechanism 400 which prevents the elongation of a webbing 70 due to winding is operated when rapid deceleration acts due to collision. When load which acts on an upper stay 13 reaches a predetermined value, a plate part for plastic deformation is bent to allow the travel of the webbing. After the nipping of the webbing by a clamp member 6 is released, tensile force in the direction of pulling out webbing acts on a bobbin 2. When the bobbin 2 starts to rotate and load exceeding a predetermined value acts between a latch plate and it, a torsion bar 28 of which one end part is connected with the latch plate of which rotation is locked rotates the bobbin 2 and absorbs kinetic energy furthermore after a shearing pin is sheared.
Patent JP-2000237365-A (JP)
Title: Golf ball supplying device
Inventor: SAI MEI
IPC: A63B69/36
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to adequately supply golf balls without using electric power in spit of a simple structure. SOLUTION: This device is provided with a guide chute 6 which receives the supply of the golf balls from a hopper 4 housing a multiplicity of the golf balls and downwardly moves the golf balls, an outlet chute 8 which is supplied with the moving golf balls by receiving the supply from the guide chute 6 and discharges the golf balls onto a tee or mat, a stopper means 10 which stops the movement of the golf balls in a boundary region between the guide chute 6 and the outlet chute 8, a golf ball lifting means which deviates the golf balls stopped by the stopper means 10 from the stopper means 10 and a tee guide member 9 which positions and rests the golf balls emerging at the outlet chute 8 on the tee.
Patent JP-S6074808-A (JP)
Title: Sense circuit
Inventor: ORITANI ATSUSHI
IPC: H03K5/02
Filed: 1983-09-30
Abstract: PURPOSE:To ensure the high sensitivity as well as a high speed for a differential sense circuit by having the control to invert the output of one side and to promote the variation of the other output. CONSTITUTION:The non-reverse output V02 of a differential amplifier DA is inverted by an inverter I1 to control the comparison voltage VR. At the same time, the voltage VR is inverted by an inverter I2 to promote the variation of the other output V01. The control of the VR is also carried out in the direction where the variation of the output V01 is promoted. In this way, a high-speed operation is ensured with excellent input sensitivity for a differential sense amplifier.
Patent JP-S5882912-A (JP)
Title: Separate and feed apparatus for headed bar materials
Inventor: NAITOU TAKAO
IPC: B65G47/08
Filed: 1981-11-13
Abstract: PURPOSE:To provide a separate and feed apparatus which can separate one by one the headed bar materials such as vis, bolt, and rivet aligned in a chute of a parts feeder, and feed the separated bar materials into an assigned place through a transport pipe by compressed air. CONSTITUTION:When a plunger 12 of a separator body 10 is moved to the left  by opening a valve (not shown), a connecting rod 25 and a rod 52 are moved to  the left, so that a push bar 3b brought into contact with an inclined surface 34 is moved along the inclined surface 34, and the first finger 38 and the second finger 39 are moved along inclined surfaces 60, 61. When the connecting rod 25 is further moved to the left, a slide block 23 is moved to the left by a pin 31 fixed to the connecting rod 25, and a bar material receiving portion 40 of the first and second fingers 38, 39 communicates with a chute 3, so that one of bar materials 2 is held by the slide block 23. After that, the plunger 12 is operated reversely by closing the valve to drop the bar material 2 into a drop hole 11. Thus, the bar materials can be separated from each other to be fed by repetition of such operational cycle.
Patent JP-H0346956-A (JP)
Title: Image forming device
Inventor: KAGIURA KAZUO
IPC: B65H29/58
Filed: 1989-07-15
Abstract: PURPOSE:To convey a sheet material without bias motion from one's side by providing a sheet material length computing means for computing the length of a specific sheet material based on a signal from a detecting means and a shifting means for shifting a movable regulating member into a position corresponding to the length of the specific sheet material. CONSTITUTION:A sheet material is conveyed in the specified direction by a first conveyor means F1, delivered to a second conveyor means F2 orthogonal to the first conveyor means F1 and conveyed in the orthogonal direction by the second conveyor means F2. At this time, the tip and rear end of the sheet material conveyed by the first conveyor means are detected by a detecting means S, as well as the length of the sheet material is computed by the sheet length computing means U1 of a control part U summing up with the carrier speed of the first conveyor means. A shifting means D is then driven based on the computed sheet length to shift a movable regulating member 26 into a position corresponding to the length of the sheet material. In this state, the sheet material is delivered from the first conveyor means to the second conveyor means.
Patent JP-S6074888-A (JP)
Title: Picture scramble and descramble system
Inventor: KAWAI NAOKI
IPC: H04N7/169
Filed: 1983-09-30
Abstract: PURPOSE:To improve the private properties of pictures and also to keep high picture quality by exchanging the periods before and after the intermediate point for each horizontal scan cycle to define it as a picture period of each horizontal scan cycle of a scramble picture and varying the position of the intermediate point for each horizontal cycle. CONSTITUTION:The digitized original picture signals supplied in parallel to line memories 10 and 11 are written alternately for every horizontal scan cycle and also read out alternately to be supplied to a D/A converter 17-b via AND gates 14 and 15 and an OR gate 16 to which read signals are applied respectively. Then the scrambled analog picture signals are extracted. In a write mode the digitized original pictures are written alternately from 0 of counters 19 and 20 for each horizontal cycle and in the order as shown by a figure (1). In a read mode out of memories 10 and 11, the initial values equal to the binary codes of key signals are set to counters 19 and 20 as shown by a figure (2) under the control of an address control circuit 18. The reading is started at and after the memory address at an intermediate point (b).
Patent JP-S6161120-A (JP)
Title: Stereoscopic microscope
Inventor: MATSUMURA ISAO
IPC: G02B21/00
Filed: 1984-09-01
Abstract: PURPOSE:To absorb power movement due to power modification during the use of a stereoscopic microscope and to attain always proper measurement by providing a measuring optical system with a compensating optical system corresponding to the replacement of an objective lens or power modification based upon a power modifying optical system. CONSTITUTION:Light flux from a ring light source 3 forms a Meyer image M which is a ring-like cornea-reflected image on the cornea C of an eye E to be tested. The Meyer image M is made incident upon a power modifying lens system and projected to the surface 6 of a photodetector by a projection lens 5 to measure the shape of the distortion or the like of the cornea numerically. When an objective lens 1' having different focal distance is inserted instead of the objective lens 1 to change the working distance, the stereoscopic observation image of the cornea C is changed at its observation power and the power of the projected image of the Meyer image M is also changed. When the objective lens 1' is inserted to compensate the change of the power, a power modifying lens system 4 mechanically interlocks with the objective lens 1' to change its power in accordance with the power modification between the objective lenses 1, 1', so that the coupled power on the surface 6 of the photodetector is held at a constant value.
Patent JP-S6339334-A (JP)
Inventor: NEMOTO KAZUHIKO
IPC: H05K1/03
Filed: 1986-08-04
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-2000022199-A (JP)
Title: Semiconductor relay
Inventor: SATTE TOYOFUMI
IPC: H01L31/12
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor relay in which output signal can be controlled normally. SOLUTION: The semiconductor relay comprises an input terminal 1 arranged with an element 7 for emitting light an optical signal based on an input signal, a terminal 2 arranged with a light receiving element 8 disposed oppositely to the light receiving element 7 in order to receive the optical signal, an output terminal 4 arranged with an element 10 for controlling an output signal based on an optical signal received by the light receiving element 8, an interconnecting terminal 3 connected through a wire 9 with the light receiving element 8 and through a wire 11 with the control element 10, first translucent sealing resin 5 sealing the light receiving element 7, the light receiving element 8 and the wire 9, and second translucent sealing resin 6 for sealing the control element 10 and the wire 11 and also sealing the first sealing resin 5 from the outside.
Patent JP-S6338032-A (JP)
Title: Motor three wheeler
Inventor: TSUTSUMIGOSHI SHINOBU
IPC: B60K17/344
Filed: 1986-08-04
Abstract: PURPOSE:To effect sufficient maneuverability and traveling property at the time of traveling on a rugged ground by providing a power transmitting means to front wheels and a power transmitting means to a rear wheel in a motor three wheeler having two front wheels and one rear wheel. CONSTITUTION:In a motor three wheeler having a bar type handle and a saddle type seat, a prime mover 1 is transversely arranged between two front wheels 2 and one rear wheel 3 so that its crankshaft 4 is at a right angle to the advancing direction of a body. And, the power of this prime mover 1 is transmitted from a transmission 5 to the front wheels 2 via a first power transmitting means 7 while also to the rear wheel 3 via a second power transmitting means 8. The first power transmitting means 7 is formed with two pairs of bevel gear mechanisms 9, 10 and a propeller shaft 11, and a power selecting means 14 is added to the bevel gear mechanism 10. The second power transmitting means 8 is formed with two pairs of bevel gear mechanisms 15, 16 and a propeller shaft 17.
Patent JP-H09131-A (JP)
Title: Boat shaped fishing gear
Inventor: UCHINO TOSHINOBU
IPC: A01K97/00
Filed: 1995-06-14
Abstract: PURPOSE: To provide a fishing gear which is a boat form connected to a tugboat through a main line, pulled obliquely sideward against the tugboat by using the resistance of water and provided with a snell and fishhook for fishing, and which can be expected to have an excellent fishing since this fishing gear allows to fish at the both sides of the tugboat. CONSTITUTION: A boat form has a T-shaped cross section whose longitudinal resisting part is consisting of a streamlined board. A main line is connected to the resisting board at front center. A fishhook is attached at a rear part of the boat form through an adequately long snell. An adequate weight is fixed at the lower part of the resisting board for balancing the boat form.
Patent JP-S6427749-A (JP)
Title: Method for continuous casting of metal
Inventor: KOYAMA KUNIO
IPC: B22D11/059
Filed: 1987-07-24
Abstract: PURPOSE:To prevent contact of a ceramic material with oxide in a cast billet and to extend the service life of the ceramic in continuous casting for metal by sealing gap part developed between the cast billet, which is solidified and shrunk in a mold lining the ceramic, and the mold by using non-oxidizing gas. CONSTITUTION:The molten metal is poured into the copper mold 11 lined by the ceramic 2 and the mold 1 is water-cooled from the outer surface to cool the ceramic 2 contacting with the mold 1. The gap developed between the ceramic 2 and the coagulated and solidified cast billet, is sealed with non- oxidizing gas of N2, Ar, etc., to prevent oxidation of the cast billet. As method of sealing, the non-oxidizing gas can be blow in the gap from gas blowing holes 10 fitted near the outlet side of the mold as showing in the figure. As a result, extension of the service life for the ceramic, improvements of casting efficiency and casting yield, etc., can be obtd.
Patent JP-2001010740-A (JP)
Title: Carrying device and ink jet recording device
Inventor: IWANAGA YOSHIHARU
IPC: B65H5/00
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To permit the stabilized power feeding by providing an attracting means for electrostatically attracting a recording medium to a carrying belt, a power feeding brush for feeding power to the attracting means, and an energizing means for supporting the power feeding brush freely to be moved in the vertical direction and for energizing the power feeding brush to a power feeding part of the attracting means. SOLUTION: In a carrying device provided with an attracting means 24 for attracting recording sheets in a carrying belt 19, the attracting means 24 is formed of plural electrode plates 25, 26 arranged like a comb-shape in parallel with the cross direction of the belt and made of a conductive metal. In each electrode plate 25, 26, ends in the cross direction of the belt are exposed so as to provide terminals as a power feeding part. A power feeding brush 41 of the carrying belt 19 is made to abut on the terminal so that the current at the predetermined high voltage is carried from a high-voltage power source.  This power feeding brush 41 is supported vertically movable through a guide 45 fixed to a main body of an ink jet recording device at support parts 44 thereof, and the power feeding brush 41 is pushed to the carrying belt 19 by springs 46 interposed between the guide 45 and a brush case 43.
Patent JP-H0849514-A (JP)
Title: Valve system for engine
Inventor: UENO TARO
IPC: F01L13/00
Filed: 1994-08-04
Abstract: PURPOSE:To secure good acting property and reduce the torque difference at the time of switching. CONSTITUTION:This valve system for an engine is provided with a variable valve timing mechanism 10 capable of switching the rotational phase of a cam shaft 12 and a variable valve lift mechanism 11 capable of switching cams 25, 26a, 26b openably/closably driving a valve. The operating regions and nonoperational positions of both mechanisms 10, 11 are set so that the feed of the operating oil to the variable valve timing mechanism 10 and the feed of the operating oil to the variable valve lift mechanism do not overlapped.
Patent JP-S5886498-A (JP)
Inventor: TAOKI MASAFUMI
IPC: G21F9/00
Filed: 1981-11-18
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-H0632293-A (JP)
Title: Development type truss
Inventor: FURUKAWA KOICHI
IPC: B64G1/22
Filed: 1992-07-10
Abstract: PURPOSE:To realize light weight and at the same time reliable folding develop ment action. CONSTITUTION:A plurality of cross beam members 12, 13 are radially extended out from both ends of a center lengthwise beam member 11, and fellow end portions are turnably joined together, and lengthwise beam members 14 are provided between the tip portions of the cross beam members 12, 13, and combination to an approximate four side shape is made, and turntable couping is made, and first wire members 15 are stretchingly suspended in approximate X shapes between both opposite end portions of the lengthwise beam members 14. Second wires 16 are respectively and stretchingly suspended between the intersection points of the first wire members 15 and the center lengthwise beam member 11, and slant members 17 are hangingly provided between the diagonal lines of approximate quadrilateral shapes formed with the center lengthwise beam member 11, cross beam members 12, 13 and lengthwise beam members 14, and a polygonal post development truss 10 that is turnably joined together is formed, and constitution that is able to conduct folding development freely is made by providing an umbrella mechanism 18 for folding development drive at the center lengthwise beam member 11 of the development truss 10.
Patent JP-S57112225-A (JP)
Title: Line-pressure-reduction collection converyor
Inventor: MATSUKI TSUNEO
IPC: B65G47/53
Filed: 1980-12-26
Abstract: PURPOSE: To prevent a conveyed material from being damaged due to line pressure, by providing pressure reception plates which are located in the perpendicular coupling position of collection conveyors to receive the line pressure which acts from the upstream collection conveyor to the conveyed material.  
     CONSTITUTION: The pressure of springs 8 is adjusted by screws 9 so that a limit switch 10 should act when a conveyed material receives a prescribed value of line pressure below an allowable level dependent on the kind of the conveyed material. The material is conveyed with sequential perpendicular turning on collection conveyors 1, 4, 5. After the material is fully collected on the conveyor 5, the material is collected on the other conveyors 4, 1 while pushing pressure reception plates 6, 7. When the line pressure caused by the collection of the coveyed material on the conveyor 1 has reached said prescribed value, the pressure reception plate 7 is displaced to operate the limit switch 10 to control the speed of the collection conveyor 1. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H059289-A (JP)
Title: Polyether copolymer and preparation thereof
Inventor: MIHASHI KENICHI
IPC: C08G65/40
Filed: 1991-06-28
Abstract: PURPOSE:To obtain the title copolymer which is an engineering resin excellent in thermal resistance, solvent resistance and mechanical strength by reacting a dihalogenoid compound, a dihydric phenol compound and an aromatic dihalogeno compound together in the presence of an alkali metal compound and a solvent. CONSTITUTION:A dihalogenoimide compound of formula I (wherein Ar<1> is a group of formula II or III; and X is a halogen), a dihydric phenol compound of formula IV (wherein Ar<2> is a group of formula V or VI) and an aromatic dihalogeno compound of formula VII (wherein Ar<3> is group of formula VIII or IX; and X is a halogen) are reacted with each other in the presence of an alkali metal compound (e.g. sodium carbonate) and a solvent (e.g. N- methylpyrrolidone) to prepare the title high-molecular copolymer which comprises the repeating units of formula X (wherein Ar<1> and Ar<2> are as defined above) and those of formula XI (wherein Ar<3> is as defined above), the content of the units of the formula X being in the range of 10-90mol% based on the sum of the units of the formulae X and XI, and its reduced or melt viscosity under specific conditions is above a specific value.
Patent JP-H0743878-A (JP)
Title: Carrying device for long photographic sensitive material
Inventor: INOUE YUJI
IPC: G03D3/08
Filed: 1993-07-26
Abstract: PURPOSE:To obtain a carrying device for a long photographic sensitive material which stably carries a photosensitive material without increasing the number of parts and without causing the looseness and the tension of the photosensitive material. CONSTITUTION:When a driving gear 108 is rotated, the inside diameter of a coil spring 110 is reduced, so that the driving gear 108 and a metallic cylinder 106 are integrally rotated and an idle gear 104 can be surely driven and rotated. Since the roller diameter of a roller pair in a drying part is larger than that of a roller pair 36 or the like, in a washing part, tensile force is exerted on film in the washing part. At such a time, the gear 104 is rotated faster than the gear 108, the inside diameter of the spring 110 is enlarged, and the metallic cylinder 106 and the spring 110 are relatively rotated, whereby the roller pair 36 or the like is idly rotated. Since such idle rotation is conducted in all of the roller pair 36 or the like, the film is smoothly pulled in accordance with the carrying speed of the drying part and the tension force is not increased.
Patent JP-H0626920-A (JP)
Title: Hammering sound monitoring device
Inventor: MATSUMOTO SHIGERU
IPC: G01H17/00
Filed: 1992-07-13
Abstract: PURPOSE:To obtain a hammering sound monitoring device, which is hard to receive the influence of the external noise and which can monitor the hammering sound accurately. CONSTITUTION:A microphone 2 is provided near an equipment 1 to be monitored, and the acoustic signal caught by this microphone 2 is processed by an acoustic processing device 5, and the existence of abnormality is judged. The acoustic processing device 5 consists of an analog input processing unit 6 having a zone filter and a converting circuit for converting the acoustic signal to an effective value, and an AD converter 7 for taking the signal of the effective value as a digital data, and a computing unit 8 for processing the digitalized acoustic signal to judge normality and abnormality of the equipment 1 to be monitored, and an output unit 9 for outputting a result of judgement to an informing device 4.