baber/WOPTO huggingface dataset:
Patent JP-S61209863-A (JP)
Title: Method of grinding inside surface of cylindrical magnetic core
Inventor: YOSHIHARA TOSHIRO
IPC: B24B5/22
Filed: 1985-03-13
Abstract: PURPOSE:To provide efficient mass working by supporting the outer periphery of a work from below to be rotated by left and right drums so that the work is located by the flanges of the drums for grinding. CONSTITUTION:A work 7 is supported by a blade plate from below and sandwiched rotatably by a reference drum 3 and a rubber drum 4 respectively from left and right. Since the rubber drum 4 is somewhat forward inclined to the flange 15 side of the reference drum 3, the work 7 is located with the advancing end being engaged vertically by the flange 15. A grinding wheel 9 is fed to the inner periphery of the work 7 with fine slow speed for heavy grinding and sparks out in the return stroke to complete finishing. After the completion of grinding, the rubber drum 4 retreats to a predetermined retreat end to transfer the work 7 by its own weight for completing 1 cycle. The cycle is repeated sequentially to grind the inside surface of the work 7 automatically.
Patent JP-H09242518-A (JP)
Title: Device for automatically grinding valve seat
Inventor: SUZUKI HIROFUSA
IPC: B24B5/36
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To facilitate alignment between a valve seat and a valve seat grinding device so as to automate grinding work by disposing a plurality of grinding wheels on the same rotating plane, and connecting the shaft end of the grinding wheel to a grinding wheel disk rotatably driven by a spherical joint in the valve seat grinding device provided with the plurality of grinding wheels. SOLUTION: A grinding wheel device 30 and grinding wheels 41 of a special shape are disposed at the tip of an elevating shaft 26 suspended from a device fixing mechanism. An adjusting disk 34 screwed in the elevating shaft 26 is vertically adjusted, so that a plurality of grinding wheel holders 33 fitted into grooves 32 cut in grinding wheel disks 31 can be simultaneously moved in a radial direction by the same distance. The grinding wheel 41 integrated with a grinding wheel shaft 39 having a spherical tip is fixed to the grinding wheel, holder 33 via a ball plunger 38 with a spring in such a manner that an adjusting screw 35 abuts against the spherical face of a spring receiver 37 with a spherical seat pressed by a spring 36 acting at one end thereof, thus achieving tilting motions in all orientations at the spherical tip of the shaft as a fulcrum.
Patent JP-H10246396-A (JP)
Title: Bearing lubricating device and self-priming pump structure
Inventor: YAMATO ATSUSHI
IPC: F16N7/18
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a bearing lubricating device of a vertical dynamoelectric machine, capable of uniformizing each oil temperature of both upper and lower oil tanks, and then of cooling an upper guide bearing surely, and besides, to provide a self-priming pump structure capable of making improvements in the reliability of this dynamoelectric machine's bearing lubricating device in combination. SOLUTION: In this lubricating device, four holes 60a performing a pumping action on a thrust runner 60 rotating together with a turning shaft of a vertical dynamoelectric machine are radially formed in a lower oil tank 56, and then a pump casing 62 is equipped at the outer circumferential side of this thrust runner, while an area between an inner circumferential surface of this pump casing and an outer circumferential surface of the thrust runner is halved in the circumferential direction by two partitions 63a and 63b, thereby constituting a first self-priming pump 64 and a second self-priming pump 65.  Subsequently, oil 57 in the lower oil tank discharged by the first self-priming pump 64 is fed to an oil cooler and, after being cooled by this oil cooler, it is put back into the lower oil tank, while another oil in the lower oil tank discharged by the second self-priming pump 65 is fed to an upper oil tank, and further the oil in this upper oil tank is made up so as to be overflowed to the lower oil tank from the specified oil level height.
Patent JP-S57167210-A (JP)
Title: Vacuum molding machine
Inventor: SHINDOU MATASABUROU
IPC: B29C43/00
Filed: 1981-04-08
Abstract: PURPOSE:To raise the effect of sealing by attaching a lower cylinder surrounding a lower mold to a lower mold fitting plate and also an upper cylinder surrounding an upper mold to an upper mold fitting plate in a vacuum molding machine to perform compression molding in its vacuum chamber. CONSTITUTION:A vacuum chamber is opened by separating an upper cylinder 15 as shown by two-dots chain lines in relation to a lower cylinder 12, a molding raw material is supplied in a lower mold 11, and then an elevating driver D is lowered. Whereupon, the upper cylinder 15 is airtightly fitted with the lower cylinder 12 to form a vacuum chamber B and at the same time the lower mold 11 is closed by the upper mold 14. Then, the vacuum chamber B is transferred into the molding portion 5 of a compressor A by means of a reciprocal driver C, a mobile plate 3 is raised through a ram 2, and compression molding is made. During the compression molding, the vacuum chamber B is evacuated, and furthermore, compressive force is slightly lowered and molding is made while drawing gas out of the molds.
Patent JP-H11250344-A (JP)
Title: Beverage stirring device for cup type automatic vending machine
Inventor: MIZOBATA TAKAMASA
IPC: G07F13/06
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a stirring device for a cup type automatic vending machine that does not makes an inner side of a stirring container dirty. SOLUTION: This beverage stirring device is equipped with a stirring container 23 in which a beverage ejecting port 23a for discharging the beverage and an exhaust port 24 for guiding a vapor are formed, a cover which provides a hot water pouring port 25 for guiding a material and the hot water into the stirring container 23, a stirring blade 26 which is pivoted on a bottom part of the stirring container, stirs and mixes the material by rotation, a stirring motor connected to the stirring blade 26 and a rotary brush 28 for connecting a stirring shaft 26a. With this structure, it is possible to clean inside of the stirring container 23 with the rotary brush rotating at the time of stirring.
Patent JP-S51127193-A (JP)
Title: A process for preparing novel resins
Inventor: KIMI ATSUTANE
IPC: C08F8/44
Filed: 1975-04-28
Abstract: PURPOSE: A process for preparing a novel gel-free resin with high softening point by reacting a polyvalent metallic compound with an adduct of a specified liquid p polymer amd a unsaturated dicarboxylic acid anhydride. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63217381-A (JP)
Title: Developer supplying member and its production
Inventor: NATSUHARA TOSHIYA
IPC: G03G15/08
Filed: 1987-03-05
Abstract: PURPOSE:To prevent the deterioration of the image quality due to bias drop, and to improve the toner electrification, the friction-resistance and the carrying characteristics of a developer by forming an amorphous carbon film contg.fluorine provided on a cylinderical substrate in a rugged spotting state by a glow discharge decomposing method in a vacuum atmosphere. CONSTITUTION:The amorphous carbon film contg. fluorine is formed on the cylinderical aluminum substrate 752 by making the inside of a reaction chamber 733 in a coating layer manufacturing apparatus into a high vacuum, and feeding gaseous hydrogen and gaseous tetrafluorocarbon in said reaction chamber, and subjecting to a plasma polymerization reaction. The rugged spotting surface is formed on the substrate by transferring the substrate to an electron beam deposition device and forming a latent image on the substrate and transferring again the obtd. substrate to the coating layer manufacturing device followed by plasma-etching. Since the content of a fluorine atom contg. in the polymerized film is 0.1-35atom.%, the friction-resistance of the titled member to an another member is increased. The deterioration of the image quality due to the bias drop, and the electrode effect of the excess and deficient electrification is prevented, and the carrying characteristics of the developer of the titled member is improved.
Patent JP-S62209493-A (JP)
Inventor: SAKASHITA SHIGEO
IPC: G10H1/18
Filed: 1986-03-10
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-S52135681-A (JP)
Title: Electron beam exposure apparatus
Inventor: HATA SHIYUNTAROU
IPC: H01L21/26
Filed: 1976-05-10
Abstract: PURPOSE: To simplify the operation of lead wires and improve safety by forming a Faraday cup and specimen chrome contact lead wires in coil spring shape to permit their follow-up to the operation of an XY stage and joining the lead wires to the drive shaft of the XY stage. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60215792-A (JP)
Inventor: JIYON ETSUCHI PAWAAZU
IPC: C25D11/04
Filed: 1985-03-15
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-S60197282-A (JP)
Inventor: KAMETANI KENICHI
IPC: B08B3/12
Filed: 1984-03-21
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-H01226021-A (JP)
Title: Information processor
Inventor: SENBON TETSUO
IPC: G06F3/038
Filed: 1988-03-05
Abstract: PURPOSE:To simplify operation and to shorten operation time by previously storing plural cursor positions on a screen in a memory, successively reading out the stored contents and driving a mouse only in a slight range as the initial position of the mouse to execute equivalent movement as movement on the whole screen. CONSTITUTION:Since a bus 1 between the original position P(X1, Y1) of a cursor and a point A(X2, Y2) and a bus 2 between the point A(X2, Y2) and a point B(X3, Y3) are long buses, the mouse can not be moved at a time. Thereby the coordinates of the points A, B are previously stored in the memory 12, cursor initializing buttons 11-1, 11-2 on the mouse 10 are turned on, the cursor is set up to the point A, and then the cursor is moved by an input button 7. After depressing cursor releasing buttons 11-1, 11-2, the cursor setting to the point B is successively executed. Thereby, the cursor movement based upon the mouse in the bus 1 between the points P, A and the bus 2 between the points A, B can be omitted.
Patent JP-S53137669-A (JP)
Title: Semiconductor device
Inventor: MIWA KIYOSHI
IPC: H01L21/316
Filed: 1977-05-06
Abstract: PURPOSE: To interrupt the electric charge effect from external, by forming thick glass coating film on thin and fine glass coating film directly in contact with a semiconductor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08247200-A (JP)
Title: Inverted strut damper
Inventor: TAKASAKI HIDEKI
IPC: B60G15/06
Filed: 1995-03-13
Abstract: PURPOSE: To fix an axial core of a piston rod of an inverted strut damper by precisely making it match an axial core of a strut tube. CONSTITUTION: A slidable damper tube 10 is provided in a strut tube 20, a slidable piston is provided in the damper tube 10, and a piston rod 11 integrated with the piston is fixed to a bottom cap 21 on the bottom of the strut tube 20. In this case, a small-diameter part 11a is provided near the fixing part of the piston rod 11, a pair of internal and external spherical washers 23a, 23b are mounted on this small-diameter part 11a, the piston rod 11 end is made project outward, and a nut 22 to be screwed to the projecting part is fastened, and therefore, the spherical washers 23a, 23b are pinched and fixed between the step part (d) of the small-diameter part 11a and the bottom cap 21 upper surface.
Patent JP-S61212346-A (JP)
Title: Air purifier
Inventor: TAKIO MASANORI
IPC: B03C3/60
Filed: 1985-03-18
Abstract: PURPOSE:To prevent the abnormal electric discharge due to a dust layer accumulated on a dust collection plate in an air purifier performing the corona discharge by making the dust collection electrode a water retention electrode and making the surface of this electrode wet. CONSTITUTION:The dust collection electrodes 1 consist of the electrodes which are made of a sintered material of Al body and have the water retention characteristics and the counter electrodes 2 are manufactured of a simple substance of Al plate. The ionizing wires 3 made of W or the like are erected nearly on the extension lines of each counter electrodes 2. When the corona discharge is caused between the ionizing wires 3 and the dust collection electrodes 1, the dust is collected on the dust collection electrodes 1. In this case, even when the amount of dust to be collected is increased and it is made to a layer-shape, the dust layer is made wet by the water retention characteristics of the dust collection electrodes 1 and is not made to the insulation. Therefore the electrostatic charge is not caused in this dust layer and the generation of the abnormal electric charge can be prevented.
Patent JP-H02231709-A (JP)
Title: Manufacturing apparatus of semiconductor device
Inventor: OYAMA YASUSHI
IPC: H01L21/205
Filed: 1989-03-03
Abstract: PURPOSE:To prevent the sticking of dust on the surface of a material to be treated by providing straightening boards on the inner wall surface of a manifold. CONSTITUTION:A manifold 2 is provided between a treating chamber 1 and an exhausting device 3. Abatis shaped straightening boards 2a which are inclined in the direction of the exhausting device 3 are provided on the inner wall surface of the manifold. The exhausting device 3 is driven, and the gas in the treating chamber 1 is exhausted. Fine particles of unreacted material are attached on the wall surface of the manifold 2 during the treatment and then released from the wall surface. Even if the fine particles are floated in the manifold 2, the fine particles ride on the gas stream which is regulated with the straightening values 2a, and the particles are sent into the direction of the exhausting device. In this way, the sticking of the particles on the surface of a material to be treated in the treating chamber is prevented.
Patent JP-H05254421-A (JP)
Title: Brake system for aircraft
IPC: B60T11/28
Filed: 1992-03-11
Abstract: PURPOSE:To surely operate a brake even when a brake control system fails by providing an emergency valve selectively feeding the operating oil from a master cylinder to the brake from an actuator when the oil pressure becomes low in response to the oil pressure fed from an oil pressure source. CONSTITUTION:When the high-pressure operating oil is not fed to a control valve 10 for some cause, the portion between a selector valve 9 and the control valve 10 is made a low pressure, the control valve 10 is switched to an emergency valve 11, a passage 4 is connected to an emergency port 16, and a feel spring 12 is connected to a tank port 14 respectively. The operating oil flowing out from a contraction master cylinder 2 is fed to a brake 7 via the emergency port 16, and the brake 7 performs a braking action via the oil pressure. The oil pressure is fed without passing through an electronic control system at all.
Patent JP-H05256539-A (JP)
Title: Manufacture of thermal expansion valve
IPC: G05D23/12
Filed: 1992-03-11
Abstract: PURPOSE:To provide a manufacturing method of a thermal expansion valve having a diaphragm capable of withstanding repeated stresses to a satisfactory extent even when the repeated stresses are applied to the base portion of the diaphragm induced by the operation of the thermal expansion valve. CONSTITUTION:An opening section is installed to the central part of a diaphragm in order to integrate the diaphragm 20 which constitutes a power element section of a thermal expansion valve with a temperature sensing responding material 17. Also, a cylinder-shaped rising section 25 having a fixed height is installed to the opening section. The height of the rising section 25 must be selected from a dimension which does not allow the heat applied to the tip of the rising section 25 to lower the strength of the base of the rising section 25. The outer peripheral part of the temperature sensing responding material 17 is inserted into the inner peripheral par of the rising section 25. A reinforcing member 26 is combined with the outside of the rising section 25. They are welded after each of their upper ends is arranged properly.
Patent JP-S59178773-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKANO HISAO
IPC: H01L21/31
Filed: 1983-03-30
Abstract: PURPOSE:To enhance the withstand voltage and stabilize the threshold value by a method wherein a gate oxide film and a gate electrode are provided before forming an element isolating insulation film, and then a groove is formed by etching the substrate with both gates as a mask, which groove is filled with an insulation film reaching the surface of the gate electride, when the titled device of MOS type without the gate electrode on the element isolation region is manufactured. CONSTITUTION:The gate oxide film 22 is adhered on the P type Si substrate 21, a polycrystalline Si layer 23 serving as the gate electrode is laminated thereon, and a resist mask 24 is provided at the center of its surface. Next, the laminated body consisting of the mask 24, layer 23, and film 22, and surface layer part of the substrate 21 is projected out by performing anisotropic etching until it goes into the substrate 21, and accordingly the groove part 25 is generated in the element isolation region on its both sides. Thereafter, the mask 24 is removed, and then the groove part 25 is filled with the element isolating insulation film 25 while the surface is levelled off with the surface of the layer 23. Afterwards, the source and drain regions are formed under the film 22 as usual.
Patent JP-H02233871-A (JP)
Title: Safety relay circuit for engine
Inventor: MATSUSHIMA SHIGEO
IPC: F02N11/08
Filed: 1989-03-07
Abstract: PURPOSE:To prevent the burning of a starter and any breakage accident in a pinion of the starter and an engine's ring gear, etc., from occurring by making such facts that the starter is continuously rotated for hours and it is operated when the engine is inertially rotated, all impossible. CONSTITUTION:When a key switch 1 is turned on and turned round to a start position, a transistor Tr1 of a relay drive circuit 8 comes on, a relay 10 is excited and a starter 11 is energized with current, thus an engine starts. When an engine is self-sustainingly rotated even if Y seconds of starter rated time has elapsed for some reason or other, a C terminal comes off after the Y seconds if the switch 1 is in the start position so that the starter 11 is automatically stopped, and when the switch 1 is turned on and rotated to the start position again, the starter 1 is energized with current for the first time. In addition, when the switch 1 is out back to an on-position from the start position, the starter 11 inertially rotates as long as for some time, but at this time, the relay 10 is made so as not to be excited with a transistor Tr2 of the circuit 8 turned on.
Patent JP-H02232461-A (JP)
Title: Border
Inventor: KOJIMA YOSHIO
IPC: E04F15/00
Filed: 1989-03-06
Abstract: PURPOSE:To improve workability by fixing a spirally wound extensible border member to a border section between the edge section of a floor base and the wall face of a building by a fixing means and placing a floor panel for the border onto the border member. CONSTITUTION:A floor base 1 is laid onto a foundation floor face A with the exception of a border section. A spirally wound extensible border member 41 is cut in proper length. The border member 41 is arranged to the border section on the foundation floor face A, and both sides are held by keep plates 42 while the keep plates 42 are fastened to a wall, a floor, etc. A floor panel 5 for the border is placed onto the border member 41, and a floor carpet for the border is laid onto the panel 5 and the border 4 is installed.
Patent JP-S62209952-A (JP)
Title: Handset for telephone set
Inventor: ISHIDA JUN
IPC: H04R17/00
Filed: 1986-03-11
Abstract: PURPOSE:To share a handset case, etc., by providing a fitting part to respectively select and assemble plural types of the transmitter and the receiver having different specifications at the part to correspond to the transmitting port and the receiving port of the handset case. CONSTITUTION:A piezo-electric type microphone 10 selected as a transmitter is fitted and fixed by a fitting bracket 21 in the condition held by an elastic cylindrical body 20 to a transmitter fitting part 12 of a handset case 4, and arranged so that the transmitting surface is opposite to plural slits 5a drilled at the part of a transmitting port 5. In case a capacitor mike 14 is fitted to the transmitter fitting part 12, the capacitor mike 14 is pressured and held to the fitting bracket 24 having a cylindrical part 24a to be able to be held through a cylindrical elastic material 23, and these are fitted and fixed to the fitting part 12 of the case 4. The cylindrical part 24a is separated in the upper and lower directions by a partition wall 24b having a hole part, the capacitor mike 14 is inserted and fitted into the upper part, and the lower part is pressured and fitted so as to surround a slit 5a part of the transmitting port 5.
Patent JP-H02232533-A (JP)
Title: Temperature detector for kiln internal wall
Inventor: SAKAI KATSUZANE
IPC: G01J5/00
Filed: 1989-03-06
Abstract: PURPOSE:To enable detection of a temperature profile within a kiln in a real time by making an infrared sensor scan an internal wall of a kiln from one end to the other linearly with a pendulum mechanism on the side where coke forms no angle of repose. CONSTITUTION:A sensor head 21 of an infrared sensor is provided on the right as viewed to the end of a kiln as shown in a plane view (A) and above the kiln as shown in a side view (B). The reason is that coke 40 inside is biased to the right on the bottom with respect the counterclockwise rotation of the kiln 1 as indicated by (C). In other words, an angle 41 of repose is in a balance between an inclination of the coke 40 with the rotation of the kiln and the collapsing down of the coke 40 on a slope with the inclination thereof. Therefore, the infrared sensor is arranged above on the right to scan a left wall where no coke exists. This allows detection of a temperature of the internal wall in a wide range over the entire direction of an axis of rotation. In addition, a scanning is performed with a pendulum mechanism thereby enabling detection in a real time automatically.
Patent JP-H05253116-A (JP)
Title: Vacuum cleaner
IPC: A47L9/00
Filed: 1992-03-12
Abstract: PURPOSE:To use the same accessories irrespective of size of the main body by providing a holding part for fitting and folding two pieces of extension tubes, and a claw in the vicinity of an end part of the extension tube, in the cleaner for containing a hose, the extension tube and a floor nozzle which are attached thereto without separating them entirely in a state that the main body is set up on the floor surface. CONSTITUTION:By constituting the vacuum cleaner so that a holding part is provided on the bottom face 8, a freely slidable holder 9 is arranged in a front extension tube 7, and also, a recessed supporting part and a claw are arranged in one of the vicinity of an end face fitted to a rear extension tube 5 of the front extension tube 7 and the other, respectively, and the rear extension tube 5 is fitted and held to the front extension tube 7 by the supporting part and the claw, the same extension tube can be contained irrespective of size of the main body 1. Also, this vacuum cleaner is constituted so that a hooking part is provided in a part of a tip pipe 3, and the pipe 3 is detained to upper end cylindrical part of the rear extension tube 5, and the overall height in the contained state can be lowered.