baber/WOPTO huggingface dataset:
Patent JP-H06241140-A (JP)
Title: Delivery valve
Inventor: HANSUPEETAA MAIAA
IPC: F02M59/48
Filed: 1994-01-21
Abstract: PURPOSE: To reduce the assembly man-hour in assembling a delivery valve in the casing of an injection pump by providing the delivery valve of pre- assembled compound body. CONSTITUTION: A delivery valve holder 7 is tightly screwed to a valve element 27 to form a pre-assembled valve compound body together with a delivery valve closing member 19 arranged between the valve element 27 and itself. The valve compound body is inserted in a guide hole 3 of a pump casing 5, and tightened, and a shoulder 9 is provided at a part where the delivery valve holder 7 is shifted from a pipe connection part 13 to a part of large diameter to accept a valve chamber 17 of the delivery valve holder 7. The delivery valve holder 7 is tightly brought into contact with a ring stepped part 11 in the shifted part to the guide hole 3 of the hole to be connected to a pump working chamber in the shoulder 9.  The pipe connection part 13 is projected outside through the guide hole 3, and tightly brought into contact with the pump casing 5, and tightened, and connected to a carrying pipe. Assembly to the casing can be remarkably facilitated.
Patent JP-H05188126-A (JP)
Title: Step track method
Inventor: MINAMI KOICHI
IPC: G01S3/44
Filed: 1992-01-16
Abstract: PURPOSE:To prevent erroneous capture of a peak caused by antenna coasting during integration after step-driving by not allowing time integration of a reception level until the antenna completely stops. CONSTITUTION:A reception level at a current antenna azimuth is first integrated with constant integration time to obtain its integration value LEV1. A driving system is driven stepwise in any direction. After an instruction to stop the driving is issued, a timer is set in order to wait until the antenna completely stops to determine whether wait time elapses. If time is over, the reception level is integrated to obtain an integration value LEV2. Comparison in size is made between the values LEV1, 2, and when the value LEV2 is larger, the driving system is driven in the same direction, while when the value LEV1 is larger, the driving system is driven stepwise in the opposite direction. In addition difference between the values LEV1, 2 is within a preset small range, the position is judged to be the one where the reception level peak exists, and stepping of the driving system is stopped.
Patent JP-S59232004-A (JP)
Inventor: IIOKA TAKESHI
IPC: A01B35/00
Filed: 1984-01-14
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-H07208365-A (JP)
Title: Rotary compressor
Inventor: YAMAMOTO TAIJI
IPC: F04C18/32
Filed: 1994-01-24
Abstract: PURPOSE:To reduce the sliding resistance between an eccentric part of a driving shaft and a piston while improve operability by facilitating formation of a contracting part which reduces a sliding area between the eccentric part and the piston even when an eccentric rate of the eccentric part of the driving shaft is varied. CONSTITUTION:A ring-like bearing member 7 is arranged between an eccentric part 51 and a piston 6. A contracted part 71 is formed on an outer peripheral surface of the ring-like bearing member 7 for contracting an axial width of the outer peripheral surface. The ring-like bearing member 7 is press-fitted to the eccentric part 51 around a portion to which the contraction part 71 is displaced from an eccentric direction A of the eccentric part 51 to an opposite direction of rotation of a driving shaft 5 by 90 degrees, so as to be located within a range of at least 90 degrees in both rotational directions.
Patent JP-H06236697-A (JP)
Title: Analog electric current memory device
Inventor: JIYON BARII HIYUUZU
IPC: G11C27/00
Filed: 1994-01-24
Abstract: PURPOSE: To provide an analog current memory device where there is a smaller possibility of the occurrence of error in an output current. CONSTITUTION: A first (coarse) current memory cell (T31, S31, and C31) senses an input current in a clock phase ϕ1a and reproduces the sensed current in clock phases ϕ1b and ϕ2. A second (dense) current memory cell (T32, C32, and C32) acts as a current source during the phase ϕ1a when a reference voltage VR is applied to the gate of the transistor TR T32. The second current memory cell senses the difference between the input current and the output of the first current memory cell in the phase ϕ1b and reproduces the sensed current in the phase ϕ2. An input switch S30 is opened and an output switch S34 is closed in the phase ϕ2 to supply the synthesized output of first and second current memory cells to an output terminal 33.
Patent JP-H04236879-A (JP)
Title: Remote controller for joining pipe
Inventor: SAKAMAKI KAZUO
IPC: F16L13/00
Filed: 1991-01-22
Abstract: PURPOSE:To provide a remote controller for a jointing pipe which performs jointing of a piping through remote control and effects easy and reliable jointing even when a jointing position is in an elevated spot and in water. CONSTITUTION:A drive piston 11 is lowered to unfold a pair of grasping claws 21 and a jointing pipe 18 is set between the two grasping claws 21. The drive piston 11 is raised and the jointing pipe 18 is grasped between a pair of the grasping claws 21 to secure the jointing pipe. Cylindrical jointing pieces 34 the inner peripheral part of each of which an inner pipe 37 with a thin section made of a shape memory alloy is fixed are respectively mounted on the two end parts of the jointing pipe 18. Through energization of a pair of heaters 35, the inner pipe 37 with a thin section is heated. The heating causes the increases of the size of the inner pipe 37 with a thin section, causes the inner peripheral surface of the inner pipe 37 with a thin section to cut into the jointing pipe 18 and the outer peripheral surface of a mating pipe 33, and joins together the jointing pipe 18 and the mating pipe 33.
Patent JP-H02232283-A (JP)
Title: Lowly odorous adhesive composition
Inventor: JIYON MAAKU MAGII
IPC: C09J7/02
Filed: 1990-01-12
Abstract: PURPOSE: To provide a low odor adhesive compsn. with excellent shear strength, etc., of a bonded body by constituting the compsn. of a specified acrylamide compd., a copolymerizable ethylenic unsatd. acid, an effective amt. of polymer reinforcing agent, an initiator, an activator, etc.  
     CONSTITUTION: At least one kind of acrylamide compd. selected from among N-substd. (meth)acrylamide with a ring group being directly bonded with an amide nitrogen and (meth)acrylamide wherein the amide nitrogen is a member of the ring group, is prepd. As the practical examples of acrylamide compd., N-(piperidil)acrylamide, N-(morphoril)acrylamide, etc., are cited. Then, this acrylamide compd., a copolymerizable ethylenic unsatd. acid (e.g. acrylic acid), an effective amt. of polymer reinforcing agent (e.g. styrene/butadiene copolymer), an initiator, an activator, etc., are mixed to prepare a low odor adhesive compsn. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H10207135-A (JP)
Title: Automatic document feeder
Inventor: KOBAYASHI HIROYUKI
IPC: G03G15/00
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To provide an automatic document feeder capable of surely applying carrying force by a forward feeding mechanism to a document, even if it is curled. SOLUTION: In a document placing plate 8, a forward feeding roller 11 is arranged and a main feeding roller 12 is arranged on the downstream side in the document carrying direction H of the forward feeding roller 11. An elevating/lowering mechanism 335 is provided in the end parts of the respective rollers 11 and 12 and the forward feeding roller 11 is vertically turned around a main feeding roller shaft 333 as the center of turning by the elevating/lowering mechanism 335. Therefore, the forward feeding roller can be elevated so that even if the document does not butt against the periphery of the forward feeding roller, because of the curling of the document, the periphery of the forward feeding roller can butt the rear surface of the document.
Patent JP-S63175762-A (JP)
Title: Adhesion state inspecting method using ultrasonic wave
Inventor: MIYAJIMA TAKESHI
IPC: G01N29/28
Filed: 1987-01-16
Abstract: PURPOSE:To perform inspection quantitatively and to facilitate and speed up the inspection by receiving plate waves from vibrators for transmission which are arranged in the same case at a constant distance by a vibrator for reception through the adhesion part of a sample, and inspecting the state of the adhesion part from the correlation between the height of the received echo and the adhesion length of the adhesion part. CONSTITUTION:The couple of vibrators 4a for plate wave transmission and the vibrator 4b for reception are arranged face to face in the same case 4c at constant distances to constitute a probe 4 (for plate wave). This probe 4 is brought into contact across the adhesion part 3 of a flange 1, and the vibrator 4a projects an ultrasonic wave so as to generate the plate wave 5 at the flange 1. This plate wave 5 is divided into a transmitted wave 6 which is propagated to a core 2 adhered at right angles through the adhesion part 3 and a received wave 7 which is propagated in the flange 1 as it is and received by the vibrator 4b. Then the adhesion state of the adhered part is inspected quantitatively with ease from the correlation between the height of the echo received by the vibrator 4b and the adhesion length of the adhesion part 3.
Patent JP-H04238461-A (JP)
Title: Facsimile equipment
Inventor: YOSHIDA AKIHIRO
IPC: H04N1/38
Filed: 1991-01-23
Abstract: PURPOSE:To prevent the wasteful use of a recording paper. CONSTITUTION:CPU is provided with a judgement function judging whether reception data for one line, which is read into a line memory 41, is whole white data or not and a function counting how many white lines continue. When the lines with only white data continue for a prescribed number, the gate of an AND circuit 45 is held in an opened state and the rotation of a platen roller 43 is stopped until the line of colored data is read from the line memory.
Patent JP-H03213695-A (JP)
Title: Turbo vacuum pump
Inventor: SAKAGAMI SEIJI
IPC: F04D19/04
Filed: 1990-01-17
Abstract: PURPOSE:To keep suitable clearance between a rotor and a stator by eccentrically arranging a rotor axis against a stator center, in a turbo type vacuum pump forming a flow passage out of a multi-stage rotor and stator. CONSTITUTION:Gas sucked from a suction port 1A is compressed in order in a flow passage formed out of a centrifugal compressor stage 4 and circumferential flow compressor stages 5, and exhausted to the atmosphere from an exhaust port 1B. The rotor is applied with force in one direction by pressure distribution in the circumferential direction at every stage of the circumferential flow compressor stages. Hereby, an O-ring 11a acting as a damper is deformed, the rotor is inclined in one direction, but the clearance between the rotor and the stator can be uniformly kept in the circumferential direction, because the axis of a rotating shaft fitted with the rotor is eccentrically arranged against the center of the stator in the inclined direction of the rotor. Therefore, stable performance of the pump can be obtained.
Patent JP-S54100516-A (JP)
Title: Earthquake-proof device of tank
Inventor: TAGAWA KENGO
IPC: F16F15/04
Filed: 1978-01-25
Abstract: PURPOSE:To attenuate the vibration of an earthquake, by using a viscous and elastic material. CONSTITUTION:A tank is held by stakes 2 which are supported by a foundation slab 6 on the ground surface. The boundary between the stakes 2 and the foundation slab 6 is filled with viscous and elastic rings 7 for absorbing the vibration energy. The local stress generated by earthquake vibrations at the stakes 2 can be absorbed the shear deformation of the ring material 7 and the expansion or contraction of the stakes 2 due to the rocking vibration of a double-hulled LNG tank 1 is converted to the shear deformation of the material 7 and its energy is absorbed. Application of the material 7 to each foundation slab 6 planted with the stakes 2 is also effective.
Patent JP-S61163834-A (JP)
Title: Manufacture of broad thermoplastic resin belt
Inventor: YAMAMOTO KAZUYUKI
IPC: B29C65/12
Filed: 1985-01-16
Abstract: PURPOSE:To enable to easily and efficiently manufacture high quality broad belt by a method wherein a plurality of sheets of plate-shaped bodies, which are obtained by extrusion-molding thermoplastic resin and the longitudinal edges to be joined of each of which are prepared (or formed by extrusion molding) to the specified shape, are made into an integral body by being welded longitudinally one another with specified welding rods composed of resin of the same material as that of said plate-shaped bodies. CONSTITUTION:The longitudinal edges of a plate-shaped body is cut off over its whole length by the inclination angle of, for example, 45 deg. in the direction of plate thickness. The acute angled edge lines 14 of the longitudinal edges 12 and 12 of plate-shaped bodies are placed opposite each other so as to form a groove 20. While interposingly inserting welding rod 30, the cross section of which is formed in a sector, in the groove, hot air is blasted against the joining surfaces of the welding rod 30 and of the edge 12 of the plate-shaped body so as to turn their respective surface layers into fused state in order to successively weld them together into an integral body over the whole length of the plate-shaped body. Finally, the bulged portion 32 is cut off so as to finish the resultant surface of joined plate-shaped body.
Patent JP-H03211598-A (JP)
Title: Voice synthesizer
Inventor: YAMAGUCHI MIKIO
IPC: G10L13/047
Filed: 1990-01-17
Abstract: PURPOSE:To allow the detection of the completion of voice output when needed by using a signal line necessary for data transmission by providing a communication control means which announces the end of reception infeasibility by a communication signal when an output completion deciding means decides the completion of the outputting of synthesized voices. CONSTITUTION:A command discriminating means 13 discriminates the command for elucidating the output completion of the synthesized voices and sends a command to a data reception interface 12 to put the device into a reception infeasibility state when the above-mentioned command is sent from a host 1 to the voice synthesizer 2. On the other hand, an output completion deciding means 14 announces that the wait command is received by a WAIT signal. The output completion deciding means 14 detects the point of the time when the output of the synthesized voices is completed by obtaining the operation state signal (TALK) from a signal processing section 7 after receiving the com munication announcement (WAIT) of the wait command. The means announces this effect by a WCLR signal to the data reception interface 12 and a BUSY signal is sent to the host 1. The completion of the voice output is detected in this way by using the signal line necessary for data transmission.
Patent JP-H04251624-A (JP)
Title: Clamping device for honeycomb structural body
Inventor: IRIE HIROSHI
IPC: B21D47/00
Filed: 1991-01-23
Abstract: PURPOSE:To increase the heating and cooling rates of the base plate and pressurizing jigs of the clamping device which clamps cores disposed with brazing filler metals in contact parts and a face plate in the state of arranging the same in the form of a honeycomb structural body, thereby increasing the heating rate of the cores and brazing filler metals clamped by this device and increasing the cooling rate of the cores and the face plate to improve the joined strength of the brazed part and the accuracy of the honeycomb structural body. CONSTITUTION:The base plate 5 and the pressurizing jigs 6 are formed respectively to the grid shape and vent holes 11 are respectively provided on side walls 8 of respective blocks 9 formed in a grid form.
Patent JP-H06213457-A (JP)
Title: Gas turbine combustion device
Inventor: SATO YUZO
IPC: F23R3/20
Filed: 1993-01-19
Abstract: PURPOSE:To provide a gas turbine combustion device in which an ignition and flame holding characteristic can be improved and a low NOx formation can be further promoted. CONSTITUTION:A cylindrical combustion chamber 22 is provided with a first stage combustion part 23 for a diffusion combustion of pilot fuel and a second stage combustion part for lean pre-mixing combustion of main fuel. The first stage combustion part 23 has a pilot fuel pre-mixing combustion mechanism 51 and a control mechanism 52 for controlling a diffusion combustion and a pilot fuel pre-mixing combustion. In addition, there are provided a swirling device 25 having at its extremity end an air injection port 32 and having at its circumferential wall two air feeding holes 31a, 31b, and a cylindrical nozzle member 33 having at its extremity end a pilot fuel injection port 36. The pilot fuel pre-mixing combustion mechanism 51 has fuel injection holes 37a, 37b for injecting pilot fuel into the swirling device 25, and a pre-mixing chamber 38 for use in lean pre-mixing of pilot fuel and air within the swirling device 25. The control mechanism 52 has a fuel controlling valve 39 for controlling a degree of opening of the fuel injection hole and an air control valve 40 for controlling a degree of opening of an air feeding hole of the swirling device 25.
Patent JP-S62165369-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHINADA KAZUYOSHI
IPC: H01L21/8247
Filed: 1986-01-16
Abstract: PURPOSE:To facilitate manufacture of a semiconductor device such as an EP- ROM cell with simple processes and with a high reliability by a method wherein a part of 1st gate electrode material is selectively etched and isolated and the exposed surface of a substrate is doped with 2nd conductivity type impurity to form 2nd conductivity type diffused layers. CONSTITUTION:After resist is applied to 1st polycrystalline silicon film 34, a part of the 1st polycrystalline silicon film 34 is selectively etched and isolated with the resist as a mask. Then, after the resist is removed, the gate oxide film 33 which is exposed in a source forming region is removed by etching. Then a heat treatment is carried out and n<+> type diffused layers 35 are formed in the surfaces of a substrate 31 exposed in the source forming region. Successively, a PSG film formed on the 1st polycrystalline film 34 surface is removed. Then, diluted oxidation is carried out and a polycrystalline silicon oxide film 36 with the thickness of 300Angstrom  is formed on the 1st polycrystalline silicon film 34 surface. At that time, hot oxide films 36' are formed on the n<+> type diffused layer 35 surfaces. 2nd polycrystalline silicon film 37 is deposited over the whole surface and then doped with phosphorus.
Patent JP-S57120279-A (JP)
Title: Floppy disk device
Inventor: MINAMI SHIGEO
IPC: G11B17/028
Filed: 1981-01-19
Abstract: PURPOSE: To perform stable gripping operation by loading and unloading a floppy medium on and from a spindle through a screw beam, provided to a collet part, by the turning force of the spindle.  
     CONSTITUTION: A device has a floppy medium 1 having a cover 2, a rotary spindle 14 having a screw hole 13 in the center and coupling with a reversible motor 15, and an axially movable screw beam 20, and a spring 21 controlling the operation of the screw beam 20. Further, this consists of a collet part 16 for gripping the floppy medium 1, an operating arm 17 moving it toward the rotary spindle 14, a flexible arm 18 supporting the collet part 16, and a push button 19 for turning the operating arm 17. The push button 19 is pressed as shown by an arrow 22 to operate the operating arm 17, and the screw beam 20 is brought into contact with the screw hole 13 of the rotary spindle 14, which is then turned by a motor 15. Consequently, the screw beam 20 is screwed automatically  into the screw hole 13 to sandwich the floppy medium 1. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10203683-A (JP)
Title: Automatic document feeding device
Inventor: KOBAYASHI HIROYUKI
IPC: B65H5/36
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To reliably give a carrying force to the separated document by providing a curved document carrying path for feeding the document by turning it over, a separation member for separating the document and feeding it to the document carrying path, and an auxiliary carrying member for assisting to carry the document. SOLUTION: A paper feeding mechanism 301 is provided in the downstream side of a main carrying roller 12 with respect to the direction in which the document is carried. The paper feeding mechanism 301 has a separation roller 21 for separating a document one by one and feeding it to a document carrying path 23 and a separation belt 22 disposed opposite to the separation roller 21. The document carrying path 23 is curved with a radius of curvature to feed the document to a copying position on a contact 3 by turning it over. The paper feeding mechanism 301 has an auxiliary carrying roller 310 and a document guide 311 for guiding the document to a contact position of a resist roller 25 and a resist/turning-over roller 26. This can reliably give a carrying force to the separated document and can carry the document along the document carrying path 23.
Patent JP-H06211075-A (JP)
Title: Seat device for automobile
Inventor: MURAMATSU KENJI
IPC: B60N2/90
Filed: 1993-01-20
Abstract: PURPOSE:To improve the safety of a third seat while making the best use of split function by lateral second seat backs by making effective use of a locking device, and limiting the lock of the third seat back by the locking device in the state of the attitude of the lateral second seat backs being different. CONSTITUTION:Behind lateral second seat backs 11L, 11R, a third seat back is supported in the lockable state through a locking device. Limiting mechanism 61 formed of an arm link 25, a striker pin 33 and an energizing spring 36 detects the attitude difference between the lateral second seat backs 11L, 11R by the movement of a guide pin 28 moved in the protruding direction by the energizing force of the energizing spring 36, and makes a striker pin 33 recede through the arm link 25 by the movement of the guide pin 28 in the protruding direction by the energizing spring 36 so as to limit each catch out of engagement with the striker pin 33.
Patent JP-H05211268-A (JP)
Title: Semiconductor device
Inventor: KIKUCHI WATARU
IPC: H01L21/60
Filed: 1992-01-20
Abstract: PURPOSE:To accurately control a loop shape of a bonding wire by sufficiently assuring a height of the loop of the wire so as to provide a very thin mold package. CONSTITUTION:An end of a lead 2 so molded as to reach over a semiconductor chip 1 is adhered to an electrode pad 6 of the chip 1 through a bump 4. Further, the chip 1 is fixed to a chip fixing lead 3, and entirely mold-sealed. Thus, since the end of the lead is connected directly to the pad 6, it is not necessary to assure a height of a loop of a wire like bonding, and hence a thin package can be assembled.