baber/WOPTO huggingface dataset:
Patent JP-S62111840-A (JP)
Title: Paper feed device
Inventor: MAKITA NOBUHIRO
IPC: B65H9/00
Filed: 1985-11-08
Abstract: PURPOSE:To make a device small-sized reduce its cost by reciprocating a paper stopper against a paper feed path in conjunction with the engaging/disengaging action of a hook member with a sleeve. CONSTITUTION:A paper feed roller 1 is stopped or rotated in conjunction with the engaging/disengaging action of a hook member 8 with a hook claw 7a formed on the outer periphery of a sleeve 7. The claw 15a of a stopper 15 is extended on the conveyance path 13 on the downstream side of a conveying roller 14 and the extended end section 8b of the hook member 8 is coupled with the end section 15b extended upstream. Accordingly, a solenoid 11 is turned on and the hook member 8 is swayed, thereby the stopper 15 is swayed in conjunction with the sway of this hook member 8, thus the stopper claw 15a is retreated from the paper feed path 13. Since the hook member 8 and the stopper 15 are driven by one solenoid 11, the device can be made small-sized and its cost can be reduced.
Patent JP-H0588188-A (JP)
Title: Method for assembling thin plate
Inventor: INAGAKI NORIYUKI
IPC: G02F1/1339
Filed: 1991-09-27
Abstract: PURPOSE:To assemble two thin plates at low cost with high precision by pressing the two thin plates by the elasticity of one of the thin plates. CONSTITUTION:The reverse surface of the thin plate 15 is sucked to the reverse surface of the thin plate 14 by the suction surface of a suction block 17 and the reverse surface of the thin plate 15 is sucked by the suction surface 21 of a suction arm 20. In this state, they are positioned in a plane direction (X-Y) by a measuring means 27 and an alignment stage 28 and the gap between the thin plates 14 and 15 is adjusted by the alignment stage 28 until an adhesive 16 contacts the surface of the thin plate 15. Then when high-pressure air is admitted to a pressure chamber 24 through a high-pressure intake, a diaphragm 23 elastically deform to swell downward and uniformly press the reverse surface of the thin plate 15 and while the thin plate 15 maintain specific parallelism to the thin plate 14, the specific gap is obtained. Therefore, they can be assembled in parallel irrelevantly to the parallelism of respective thin plate holding parts.
Patent JP-H0585526-A (JP)
Title: Ultrasonic welding device for film
Inventor: SAWADA YOSHIHIRO
IPC: B29C65/08
Filed: 1991-09-27
Abstract: PURPOSE:To provide an ultrasonic welding device for film having high welding strength, which realizes a simultaneous cutting of outside of a welding part. CONSTITUTION:An ultrasonic welding device for film has a flat horn 1 which has a flat surface 1a at a tip end and forms a main parts of the device. The device also has an anvil roller 2 which has a protruding part on an outermost peripheral part 2a to be rotated compulsorily and slanted surfaces 2b and 2c between the outermost peripheral part 2a and an upper and a lower surface. In this constitution, two films 5 are sandwiched forcingly and moved successively between the flat horn 1 and the anvil roller 2, so that the film 5 is welded. In this instance, the protruding part of the outermost peripheral part 2a of the anvil roller 2 and the flat surface 1a at the tip end of the flat horn 1 are brought into contact with each other through a doubling part of the film 5, and then the doubling part of the film 5 is welded, and at the same time, an extra reamaining part 6 is cut down.
Patent JP-H04128614-A (JP)
Title: Electromagnetic flow meter
Inventor: WADA ICHIRO
IPC: G01F1/60
Filed: 1990-09-20
Abstract: PURPOSE:To lower the electric charge accumulated on the surface of an electrode by providing a controller for neutralization and neutralizing the noise components generated on the surface of the electrode to zero or near zero. CONSTITUTION:Switches 26, 26' are installed in the output terminals of d.c. impedances 21, 21', respectively and the other ends of the switches 26, 26' and the ground G side are connected with respective input terminals of controller 27, 27' for neutralization of low impedance. These controllers 27, 27' for neutralization have the functions of turning the switches 26, 26' on at the time of no excitation, taking in detecting signals from an electrode, computing the electric potential by which the detecting signals become the minimum, and returning them negatively to the input sides of the d.c. impedances 21, 21'. Consequently, the noise components are neutralized to zero or near zero and electric charge accumulated on the surface of the electrode is lowered and only flowing speed signals are measured precisely.
Patent JP-H0589296-A (JP)
Title: Data processing system
Inventor: TAKENAKA SHUNPEI
IPC: G06K17/00
Filed: 1991-09-27
Abstract: PURPOSE:To electrically couple an attaching/detaching type data processor which can be attached and detached to and from a data processing main body device without using an electrical connector, and also, to execute communication. CONSTITUTION:When an attaching/detaching type data processor 2 is installed in a data processing main body device 1, a coil 4 and a coil 9 are coupled magnetically, and AC power fed to the coil 4 by a power source supplying part 3 is transferred to the coil 9. An AC voltage induced in the coil 9 is rectified by capacitors 10, 11 and diodes 12, 13, and converted to a DC voltage stabilized by a power source part 21. Also, when the attaching/detaching type data processor 2 is installed in the data processing main body device 1, an optical communication is executed between a light emission diode 7 and a light receiving element 23, and also, an optical communication is executed between a light emission diode 17 and a light receiving element 7'.
Patent JP-S63108421-A (JP)
Inventor: ROBAATO KEE BURIYUUNINGAA
IPC: G06F1/04
Filed: 1987-10-01
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-H1073551-A (JP)
Title: Co detector
Inventor: FUJIMORI HIROKI
IPC: G01N27/12
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To achieve the prevention of errors and the increase in CO sensitivity in the high-temperature, high-humidity atmosphere by setting the period, the width and the semiconductor temperature in pulsating heating for a metal oxide semiconductor and the sampling period after the end of the heating in the respective ranges. SOLUTION: After the end of pulse heating to a metal oxide semiconductor, the temperature dependency of a CO sensor becomes small during the period of 100-250 milliseconds, and the relatively high sensitivity for CO is obtained. Then, the output of the CO sensor is sampled during this period and the effect of humidity is decreased. Furthermore, the temperature dependency is decreased when the width of the heating pulse is increased, the pulse period is shortened or the maximum temperature of the metal oxide semiconductor at the pulse heating is increased. Then, the heating pulse width is set at 10-30 milliseconds, and the pulse period is set at 200-500 milliseconds. Furthermore, the maximum temperature of the metal oxide semiconductor in pulse heating is set at 320 deg.C or more.  Thus, the temperature dependency of the device is decreased, and the prevention of the erroneous report in the high-temperature, high-humidity environment and the increase in CO sensitivity can be achieved.
Patent JP-H0699481-A (JP)
Title: Multilayered polyethylene container
Inventor: YOKOMIZO TAKAYUKI
IPC: B29L9/00
Filed: 1992-09-18
Abstract: PURPOSE:To obtain a multilayered polyethylene container low in production cost, fitted to mass production, easy to discharge content and reduced in discharge residue by adding a substance based on a surfactant and obstructing the adhesion of content to the inner surface of the container to the material of the innermost layer. CONSTITUTION:A substance based on a surfactant and obstructing the adhesion of the content received in a multilayered polyethylene container 10 to the inner surface of the container 10 is added to the polyethylene layer of the innermost layer 11 of the container 10. Therefore, said substance is bled to the polyethylene layer of the innermost layer 11 and the bonding strength of the content to the surface of the innermost layer 11 is lowered and the discharge of the content from the container 10 becomes easy and the discharge residue of the content bonded to the inner surface of the container 10 at the time of the final use of the container 10 is reduced. Since all of container constituting layers 11, 12 are formed from a resin based on polyethylene, an expensive adhesive is unnecessary between the layers 11, 12 and a polyethylene resin is easy to mold and inexpensive.
Patent JP-H1077155-A (JP)
Title: Collating, enclosing and sealing device
Inventor: NAKAMURA FUMIHIKO
IPC: B65H39/06
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To collate, enclose and seal even a continuous paper sheet becoming a cut single piece paper sheet by being cut and even a sheet-fed single piece paper sheet already turned into a single piece, by one and the same device. SOLUTION: A supply part 11 to supply a single piece paper sheet becoming a collating material in prescribed order, is provided with a continuous paper sheet cutting supply part 11a to cut and supply a continuous paper sheet to be alternatively and selectively used as a cut single piece paper sheet and a single piece paper sheet supply part 11b to supply a sheet-fed single piece paper sheet already turned into a single piece.  A single piece paper sheet on which a bar code to be used as a cover is printed out is supplied in the first place from one 11a and 11b of this supply part 11, and after the bar code is read, the single piece paper sheet on which desired information is printed out is successively supplied, and is superposed with every enclosing unit by a collating part 21, and is formed as a collating material, and this collating material is inserted by an inserting part 31 into a window opening envelope whose sealing piece is put in an opening condition, and the sealing piece of this window opening envelope is folded, adhered and enclosed/sealed by an enclosing sealing part 41, and an enclosing material is stacked on a stacker part.
Patent JP-H0589491-A (JP)
Title: Servo circuit for optical disk device
Inventor: WATANABE MITSURU
IPC: G11B7/005
Filed: 1991-09-27
Abstract: PURPOSE:To provide a servo circuit which is inexpensive and does not receive the influence of a preformat part by using the switching signal of the preformat part and a data area from a drive controller. CONSTITUTION:A track error signal in form that discontinuity generated in the preformat part is removed by switching gain by a gain converter 32A is inputted to a phase compensation circuit 31A, and an objective lens driving device 25, 26 is operated by a driver circuit 40, and track follow-up is executed by moving an objective lens. This result is detected by a photodetector 27, and is turned into the track error signal by a signal processing circuit 33A. A closed loop is formed in this way, and is made the servo circuit 30A, and the smooth track follow-up is executed in the form that the influence at the preformat part is removed.
Patent JP-H0191487-A (JP)
Title: Printed circuit board
Inventor: OTSUKA MASARU
IPC: H05K3/42
Filed: 1987-10-02
Abstract: PURPOSE:To improve density of a printed circuit board, by using a single through hole for connecting a plurality of electrically different interconnection patterns in different layers. CONSTITUTION:A conductor 15, 16 is formed on the inner surface of a through hole 14 while it is divided into several sections along the thickness of a printed board. Required interconnection patterns 2-5 in different layers are connected through the conductor sections 15, 16 so that a plurality of interconnection patterns 2-5 having different potentials can use the single through hole 14 in common. Since a plurality of electrically different interconnection patterns 2-5 can use the single through hole 14 in common, it is not required to increase the number of through holes 14. Therefore, more space can be ensured on the printed circuit board for providing interconnections and, hence, the density of the printed circuit board can be increased.
Patent JP-S60137176-A (JP)
Title: Solid-state image sensor
Inventor: TANAKA SHIYOUICHI
IPC: H04N5/335
Filed: 1983-12-26
Abstract: PURPOSE:To reduce the cost and power consumption of a solid-state image sensor which detects the voltage difference between a noise voltage and a signal voltage by compressing a smear noise and generating a mean smear noise voltage. CONSTITUTION:A noise charge which is more than twice as large as a noise charge outputted in one horizontal scanning period is outputted by the image sensor 1 during a vertical blanking period and write in memory 3. The smear noise voltage is regenerated through the memory 3 and a D/A converter 4 during the next vertical blanking period at every horizontal scanning. This smear noise voltage is compressed by an amplifier 5 to the smear noise voltage contained in the signal voltage. Then, it is subtracted from the signal of the image sensor 1 by a subtracter 6.
Patent JP-S62101661-A (JP)
Inventor: RIYUTOGAA NEEFU
IPC: C09B57/04
Filed: 1986-10-22
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-H0586470-A (JP)
Title: Winding type vacuum deposition device by electron beam
Inventor: HARADA TAKAHIRO
IPC: C23C14/02
Filed: 1991-09-27
Abstract: PURPOSE:To form a vapor-deposited film free from damage and breakdown such as a crack by eliminating initial electrification of a traveling insulator film and furthermore performing destaticization and uniform negative electrification treatment, and continuously vapor-depositing the insulating vaporization material. CONSTITUTION:An insulator film 2 is continuously fed from an unwinding roll 1 and sent to a coating drum 4 via a guide roll 3. The vaporization material 7 consisting of insulating substance is continuously evaporated on the film 2. This film 2 is wound on a winding roll 6 via a guide roll 5. At this time, initial electrification is eliminated by impressing electric potential of polarity reverse to electrification polarity measured by a surface electrification sensor 8 to the film 2 with a destaticizer 9. Furthermore, both destaticization of the film 2 and uniform negative electrification treatment are performed by high-frequency glow discharge plasma emitted from a high-frequency plasma treatment vessel 10. Thereby peeling discharge from the coating drum 4 is inhibited which is caused on electrification of the film 2 based on secondary electrons discharged from the vaporization material 7. An excellently vapor-deposited film is formed.
Patent JP-H0588989-A (JP)
Title: Memory device
Inventor: FUKAZAWA MASAHIRO
IPC: G06F11/10
Filed: 1991-09-27
Abstract: PURPOSE:To effectively utilize the capacity of a memory while maintaining high reliability and to minimize the reduction of performance due to the extension of a memory access time. CONSTITUTION:This memory device is provided with memory parts 21, 22 constituted of dividing each inside into plural blocks and capable of functioning two blocks out of plural blocks as a duplex memory, a block status register 5 storing information for determining whether respective blocks are to be duplicated or not, an address conversion means 6 for converting an address obtained from a CPU part 10 and applying the converted address to the memory parts 21, 22 when the status information stored in the register 5 indicates duplex structure, and a duplex memory control part 8 for controlling so that corresponding blocks are functioned as a duplex memory when the information stored in the register 5 indicates duplex constitution.
Patent JP-H03149433-A (JP)
Title: Flywheel of internal combustion engine
Inventor: GURUTSUEGORUTSU JIYANISUTSUEBU
IPC: F16D3/12
Filed: 1990-09-19
Abstract: PURPOSE: To suppress hitting sound and rolling sound during racing by cooperating a third mass separate from masses of a first flywheel and a second flywheel connected with an output shaft of an engine and an input shaft of a transmission with a spring device. CONSTITUTION: A mass 1 is formed by a gear for start 1b and a metallic disc 1a of an engine, a mass 2 is formed by a metallic plate 10 forming a friction plate for clutch and a metallic ring 11 forming a spring hold part, and a mass 3 is formed by a metallic annular element 30. A projection 32 which enters a groove 17 of the ring 11 and has thrust receivers 32a, 32b of a spring 40 is formed in this annular element 30, and the other end of the spring 40 is supported by projections 5, 6, 18 of masses 1, 2, respectively. Consequently, it is possible to balance a centrifugal force and a reaction force of the spring 40 by the mass 3 and suppress hitting sound and rolling sound during racing without affecting the drivability adversely.
Patent JP-S60134982-A (JP)
Title: Collating device of seal impression
Inventor: TERADA HIROSHI
IPC: G06K9/00
Filed: 1983-12-23
Abstract: PURPOSE:To collate a seal by simple operation by bisecting a display plane, mating data such as a registered seal print and seal print data to be collated with a cursor to display them and collating both seal prints while overlapping both planes and seal prints. CONSTITUTION:A registered seal print, which is read out by an image pickup device and stored in a seal file 1a in correspondence to the account number, is retrieved and extracted by the account number inputted from a keyboard 12, and temporarily stored in a registered seal print memory circuit 6. The collated seal print read out by an image pickup device 3 is temporarily stored in a registered seal print data memory circuit 7. In a division display mode, a display plane of a CRT11 is divided into two parts at right and left sides, and a registered seal print in the memory circuit 6 and a collated seal print in the memory circuit 7 are displayed on respective parts on right and left sides. respectively. By moving a cursor line, a registered seal print is mated, and a collated seal print is mated with a cursor line by traveling and rotating it. After positioning has been completed, an overlapping instruction key is depressed. Then memory planes of the memory circuits 6 and 7 are overlapped, and stored data are displayed on the CRT11; therefore collation can be executed.
Patent JP-H11134860-A (JP)
Title: Synchronous burst semiconductor memory device with parallel input/data test block
Inventor: KIN SHUTETSU
IPC: G11C11/409
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To obtain a synchronous burst semiconductor memory device in which an input/output strobe block depending on the length of a burst is generated properly by a method wherein, a when a signal data rate mode and every data word are synchronously driven in every edge of an external clock signal, a plurality of decoding signals are activated sequentially in a double signal data rate mode. SOLUTION: A synchronous semiconductor device is operated so as to be synchronized with a pair of complementary external signal clock signals K, the inverse of K. A first decoder 170 generates a plurality of first decoding signals RS1, RS2,..., RSn in an SDR mode and a plurality of decoding signals RD1, RD2,..., RDn in a DDR mode. The first decoding signals RS1,..., RSn and the second decoding signals RD1,..., RDn are activated sequentially, and initial data is synchronized with strobe clock signals KOUT1,..., KOUTn so as to be output to an I/O pad 300 via a data output buffer 110.
Patent JP-S63103002-A (JP)
Title: Sintering method for powder compacted parts
Inventor: MORIYA MAMORU
IPC: F27D3/12
Filed: 1986-10-20
Abstract: PURPOSE:To obtain sintered parts which are improved in the accuracy of the flatness in the parts of powder compacted parts where said parts face a medium for transportation by transporting the powder compacted parts protected with spacers on the medium for transportation to a sintering furnace and sintering the parts. CONSTITUTION:The power compacted parts 1 are held by the spacers 2 and are imposed on the medium 3 for transportation which is a meshed belt. The spacers 2 can minimize the dispersion in the flatness of the parts of the parts 1 where said parts face the medium 3. Said spacers are formed of materials such as refractories, steel materials and sintered materials. Since the spacers 2 are inserted between the parts 1 and the medium 3, the parts 1 can be supported at the same holding point. The width of the variance in the deflection of the parts of the parts 1 where said parts face the medium 3 is, therefore, decreased. The accuracy of the flatness in the parts of the parts 1 after sintering where said parts face the medium 3 is improved to the higher accuracy than before sintering by intentionally changing the size of the spacers 2 to meet the shape of the parts 1.
Patent JP-2001070354-A (JP)
Title: Travel assisting wheel device of electric wheelchair
Inventor: SHIBATA AKIRA
IPC: A61G5/04
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary wheel device of an electric wheelchair that can help the wheelchair adapt to a road surface even if it is difficult or impossible to travel over. SOLUTION: A moving plate 2 that can be tilted up and down in which a hole 2h to expose a part of an auxiliary wheel 3 from the underside is formed is installed so that it may have the same center of rotation as the auxiliary wheel 3 in the support 4 of the rear auxiliary wheel 3 of an electric wheelchair, a spring 2α to urge upward the rear of the moving plate 2, is fitted and when not operating, the rear end of the moving plate 2 is located above the lower end of the auxiliary wheel 3. The moving plate 2 is restricted to a predetermined operating angle θ3, a reverse direction stopper 2β that can withstand the moment of the electric wheelchair 1 is disposed, which is usually at the uppermost αposition when it does not touch the ground and at the lowermost βposition when it touches the ground.  The rear end of the moving plate 2 has an R shape 2R, the maximum length behind the auxiliary wheel 3 is one not affecting the rope of the moving plate 2, and the fulcrum can be the rearward end. The part before the auxiliary wheel 3 has a shortest possible structure that may not hinder normal travel.
Patent JP-H08114109-A (JP)
Title: Resonance muffler for muffling low-frequency noise
Inventor: YOSHINAGA TAKASHI
IPC: F01N1/02
Filed: 1994-10-17
Abstract: PURPOSE: To effectively muffle the low-frequency noise in an air flow, and to effectively muffle the noise even in the case where a change of frequency is generated in this low-frequency noise. CONSTITUTION: In an equipment having a diffuser 1 for reducing the speed of an air flow and a muffler tower 2 provided in an air outlet 1a of this diffuser 1 so as to muffle the noise, a resonance box 3 is formed in a connection space of the diffuser 1 and the muffler tower 3, and the diffuser 1 positioned inside of this resonance box 3 is provided with an upstream side opening hole 4A, a central opening hole 4B and a downstream side opening hole 4C. A frame member 6 is provided in the periphery of each opening hole 4A, 4B, 4C so as to form the predetermined area and the predetermined thickness corresponding to the resonance frequency as a target to be muffled, and an opening and closing means for selectively opening and closing the opening holes 4A, 4B, 4C is provided.
Patent JP-H08113975-A (JP)
Title: Anticorrosive and reinforcing method for concrete interior wall in sewerage system
Inventor: OOKA SHINKICHI
IPC: E03F7/00
Filed: 1994-10-17
Abstract: PURPOSE: To maintain stable repairing effects for a long period of time. CONSTITUTION: A resin layer 4, in which a base material of glass fiber is impregnated with uncured room temperature setting resin, is stretched over the inner peripheral surface 3a of a concrete interior wall 3 from which a deteriorated portion 3c has been removed. Further a board-shaped material 5 is superposed on the inner peripheral surface 4a of the layer 4 so that the room temperature setting resin is cured, while the material 5 is being pressed against the layer 4 by means of tension members 6 such as lock bolts.