baber/WOPTO huggingface dataset:
Patent JP-S6283968-A (JP)
Title: Rolled paper feeding device
Inventor: NISHIYAMA KOJI
IPC: B65H23/185
Filed: 1985-10-03
Abstract: PURPOSE:To enable prevent of production of paper powder due to slip, by a method wherein the size of a paper in roll is detected, the shaft of the paper in roll is driven following the detection, and tension of a paper between the paper in roll and a paper feed roller is managed in succession. CONSTITUTION:A rotary type varying resistor 9 is placed between a paper 1 in roll and a paper feed roller 2, and tension is detected by movement of a moving guide plate 4 against a compression spring 7. The winding size of the paper 1 in roll is detected in similar manner described above by a rotary type varying resistor 10, and by means of a difference between a voltage, produced by composite resistance of both resistors, and a voltage from an encoder 24, directly coupled with a driving means 23, through an F/D converting circuit 25, the driving means 23 is rotated and controlled through a driver 28. A paper- in-roll support member 13 is rotated and driven according to the winding size of the paper 1 in roll and so that tension is maintained at a constant value. This prevents production of paper powder due to slip, and enables formation of an excellent picture.
Patent JP-H0753268-A (JP)
Title: Coated high pressure type boron nitride sintered body and its production
Inventor: YOSHIDA HARUO
IPC: C04B35/626
Filed: 1993-08-12
Abstract: PURPOSE:To produce a high performance coted high pressure type boron nitride sintered body having uniform, dense, firmly sintered and highly controlled fine structure. CONSTITUTION:Powdery core particles consisting of fine particles of the high pressure type boron nitride having <=10mum average particle size determined by using the frequency distribution on the volume basis are dispersed in air. This dispersed powdery core particles in such a dispersed state that the dispersity beta is >=70% are allowed to come into contact with or to collide with a coating film forming material precursor to coat the surface of each of the core particles with the coating film forming material. The coated high pressure type boron nitride particles thus obtained or a mixture contg. them are sintered under a >=2000 MPa superhigh pressure and at a high temp.
Patent JP-H06317096-A (JP)
Title: Water stopping structure for segment joint part
Inventor: TERAUCHI MICHIYOSHI
IPC: E21D11/38
Filed: 1992-08-18
Abstract: PURPOSE:To establish an effective water stop structure for a joint part of each segment of a large depth, large section tunnel having a high water-covering pressure and offer a sufficient water stop effect. CONSTITUTION:A sealing material 1 is cut into a specimen 1A, and a non- expansive restraining plate 3 is adhered to one surface 1Aa of the specimen 1A using an adhesive of synthetic rubber series, and a plate member 2 is adhered to each end part 1Ac, 1Ad in longitudinal direction of the other suface 1Ab of the specimen 1A using adhesives, and thereupon a tensile shearing adhesion strength test is conducted. In evaluating the tensile shearing adhesion strength of the bonding part between the plate member 2 and specimen IA as measured through this test, the width W on the adhered surface side is formed in 30-50mm in the characteristic that the adhesion strength of specimen per cm is over 10.5 kgf. The seal material 1 in a band form formed from a water swelling material is adhered to the joint part 6 of segment 5 using adhesives of synthetic rubber series.
Patent JP-2001042664-A (JP)
Title: Image forming device
Inventor: SAITO SEIJI
IPC: G03G21/10
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device, capable of preventing adhesion of a toner to respective component elements positioned on a more downstream side in a carrying direction than a transfer part and adverse effects caused by the adhesion of the toner by properly removing the toner adhering to the rear surface of transfer material. SOLUTION: This device is equipped with an image carrier 1 on the surface, of which an electrostatic latent image corresponding to the image of an original is formed, a developing device forming a toner image on the image carrier by supplying the toner to the electrostatic latent image formed on the surface of the image carrier to make the latent image visible, a transfer device 7 transferring the toner image on the image carrier to the transfer material, a fixing device 30 for fixing the toner image transferred to the transfer material by the device 7, and a toner removing roller 50 provided between the devices 7 and 30 and removing the toner which adheres to the rear surface of a transfer material P carried between the devices 7 and 30.
Patent JP-H0558058-A (JP)
Title: Image receiving sheet for thermal transfer recording
Inventor: OKUMURA YOSHITAKA
IPC: B41M5/50
Filed: 1991-08-30
Abstract: PURPOSE:To provide the title image receiving sheet hard to generate the fusion to a transfer sheet and markedly improved in recording aptitude. CONSTITUTION:An image receiving sheet for thermal transfer recording has a non-aqueous coating layer containing at least a silicone compound having a carboxyl group and a polymer having an oxazoline group.
Patent JP-H1062651-A (JP)
Title: Optical fiber array
Inventor: KADOI TAKAYUKI
IPC: G02B6/12
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber with good temperature characteristic which is never broken even when a temperature cycle test is performed by specifying the length of the crude optical fiber part exposed from a V-groove part. SOLUTION: In this optical fiber, a lid member 3 is fixed to a block 1 by an adhesive, and a crude optical fiber 2a is fixed to a placing part 1b by an adhesive 4, and the length of the crude optical fiber part exposed from a V- groove part la is 0.8mm or less. Thus, an optical waveguide module having extremely satisfactory temperature characteristic can be provided, and the fluctuation of insertion loss can be suppressed within ±0.1dB with a temperature change from -20 deg.C to 70 deg.C. The optical fiber is never broken even by a temperature cycle, and the optical waveguide module is never broken when a temperature change of -20 deg.C to 70 deg.C is added, for example, 300 times.
Patent JP-S62126909-A (JP)
Inventor: ODOONE PAGURIARO
IPC: A01D34/73
Filed: 1986-09-19
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-2000054650-A (JP)
Title: Method for cutting reinforcing bar in concrete structure to be demolishled
Inventor: SAKURAI SHIGEHIDE
IPC: B23K7/00
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for cutting a reinforcing bar in a concrete structure to be demolished with small noise and preferably less labor. SOLUTION: A first hole 14 and a second hole 16 are provided in a concrete structure 10 to be assembled so as to get from both upper and lower positions on its surface to two upper and lower positions 20, 22 adjacent to each other on an inside bar 12 and then thermit 24 is filled in the first hole and ignited. Part of the bar is melted with the reaction heat of the thermit and thermally molten material as the part of the bar is discharged from the melt position through the second hole 16.
Patent JP-H0884015-A (JP)
Title: Antenna
Inventor: SHIYOUKI HIROKI
IPC: H01Q19/10
Filed: 1994-09-14
Abstract: PURPOSE: To make effective beam pointing possible for a portable antenna or an antenna for moving body in accordance with easy operation procedures with a simple constitution by changing the radiation directivity so as to gradually stepwise or continuously raise the directivity gain. CONSTITUTION: Low-noise amplifiers(LNA) 1003 to 1005 are connected to antenna elements 1000 to 1002 respectively. Variable phase shifters 1006 to 1008 and switches 1009 to 1011 are connected following LNAs, and extents of phase shift of variable phase shifters and on/off of switches are set by the control signal generated from a control circuit 1013. When the switch is turned on, a reception signal is synthesized in a synthesizer 1012 and is inputted to a reception equipment 1014. When the switch is turned off, terminals on the antenna side and the synthesizer side are connected to a reflectionless terminal 1039. Thus, the antenna beam is gradually sharpened to raise the gain, and finally, the beam having a desired gain is directed to the radio wave coming direction.
Patent JP-S58112719-A (JP)
Inventor: RENAATO KARETSUTA
IPC: B29D30/00
Filed: 1982-12-15
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-H0385306-A (JP)
Title: Manufacture of valve lifter
Inventor: ISHIDA YASUAKI
IPC: B21D39/00
Filed: 1989-08-25
Abstract: PURPOSE:To light a valve lifter as well as enhance the productivity by connecting a main body part in a cylinder shape made of aluminum alloy and a cam sliding part made of ceramic with the plastic flow of the aluminum alloy using the pushing pressure of a punch where to fluid pressure is added. CONSTITUTION:This valve lifter V is comprised of a cam sliding part 1 made of ceramic in the form of almost circular plate and a main body part 2 made of aluminum alloy in the form of almost cylinder, and a fixing part 1a is formed on the slightly inside of the peripheral part of the cam sliding part 1. On the other hand, a connecting part 2a that engages with the outer surface of the fixing part 1a is formed at the end part of the main body part 2. And, the fixing part 1a and the connecting part 2a combined together, and after first, second guide 3, 4 and a ring-shaped punch 5 are set together, and after first, second guide rings 3, 4 and a ring-shaped punch 5 are set together, a bag-shaped sheet member 6 made of hard rubber is placed on the inner surface of the assembled body, plastic flow of the connecting part 2a is caused by applying high pressure to the water filled in it through the punch 5, and both 1, 2 are connected together by thrusting into a groove 11 on the outer surface of the fitting part 1a.
Patent JP-H02237996-A (JP)
Title: Antiviral drug composition
Inventor: PATORITSUKU TEII PURENDAAGASUT
IPC: A61P31/12
Filed: 1989-08-25
Abstract: PURPOSE: To obtain the subject composition useful for remedies against infection with virus, especially infection with retrovirus or infection with goat arthritis encephalitis virus by selecting a compound selected from the group having a specified structural formula.  
     CONSTITUTION: This composition comprises a compound selected from the group of compounds represented by formula I [wherein R 1  is H or CH 3 S; R 2  is OH; R 3  is OH, a monophosphate or a diphosphate; R 2  and R 3  may be combined with each other to form a 3',5'-cyclic monophosphate derivative; R 4  is formula II (wherein R 5  is CH 3  or Cl; R 6  is CH 3 , CH 2 OH or Cl; and R 7  is H or Br) or formula III (wherein X 1  and X 2  are each selected from among H, methyl, ethyl, hydroxyl, a halogen and carboxyl)]. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0560142-A (JP)
Title: Holder for rolling bearing
Inventor: UENO HIROSHI
IPC: F16C33/56
Filed: 1991-08-30
Abstract: PURPOSE:To use a holder for a long period in the high-temperature atmosphere by forming a resin film having the heat resistance higher than that of nylon resin and transmitting no oxygen on the whole surface of a holder substrate made of nylon resin. CONSTITUTION:The whole surface of the holder substrate H made of nylon resin such as polyamide (nylon 6, 6) of a holder is completely covered with a polymer resin film having excellent airtightness and adhesion, no oxygen permeability, and heat resistance and not peeled when folded. Phenol resin or silicone resin can be used for the polymer resin, and such resin is formed by dipping and aging for the preset period at the preset temperature, for example. Oxygen is prevented from being brought into contact with the surface of the holder substrate H by the polymer resin film, and the heat deterioration of the nylon resin hardly occurs when it is used in the high-temperature atmosphere. The production cost can be reduced.
Patent JP-S6199969-A (JP)
Title: Automatic loading and discharging device for disk cartridge
Inventor: ARIGA TOMOE
IPC: G11B17/043
Filed: 1984-10-19
Abstract: PURPOSE:To execute manual operation, too, by providing a driving means for driving in the loading direction one of a pair of operating position, and a means for making a cartridge holding member in a descending position ascend. CONSTITUTION:When a disk cartridge 2 inserted from an insertion port 4a of a front bezel 4 is pushed in as it is, the leading edge presses an abutting piece 19c projected in a cartridge holder 1 and moves backward a trigger 19 against its return spring 20 together with a loading lever 10. Subsequently, a detaining plate 19b is moved to the rear of a rear arm 6, the rear arm 6 which has abutted on the upper face of the detaining plate 19b is turned counterclockwise by an energizing force of the trigger return spring 20 which uses the trigger 19 as a supporting point, and a spring 1d, and the cartridge holder 1 is made to descend horizontally to a loading position together with a front arm 5 which has turned together through an auxiliary lever 9. By a supplementary action which both operating members have, the automatic operation is switched to the manual operation easily, and a smooth operation of a recording and reproducing device can be secured.
Patent JP-S6281039-A (JP)
Title: Method for positioning microscopic pitch
Inventor: FUJII TERU
IPC: H01L21/68
Filed: 1985-10-04
Abstract: PURPOSE:To perform position measuring and positioning operations without having restriction on the gap between jointed parts and the quality of material in a highly accurate manner by a method wherein a common dummy pattern is provided on the junction surface of two jointed parts which are the object of positioning, a standard pattern plate is mounted on an optical measuring means, and the positional correction of the wiring pattern and the dummy pattern of the two jointed parts are performed in line with the standard pattern plate within the field of an optical measuring means. CONSTITUTION:The position of a circuit module substrate 23 is measured in the field of observation of a charge coupled device (CCD) 6, and the comparative processing is performed on a standard pattern 21 and a dummy pattern 22, and a wiring pattern 26 and a dummy pattern 27 using a data processing device 9. A positional measurement is performed on an EPC 30, with which the position of the circuit module substrate 23 is corrected, in the field of observation of the CCD 6 using a table driving device 2, and the comparative processing is performed on the standard pattern 21 and the dummy pattern 22, and a wiring pattern 31 and a dummy pattern 32 is preformed by using the data processing device 9. The position of the FPC 30 is corrected by a hand-driving device 4.
Patent JP-H0768757-A (JP)
Title: Thermal ink jet head
Inventor: SEKIYA TAKURO
IPC: B41J2/05
Filed: 1993-09-03
Abstract: PURPOSE:To realize a high image quality recording and to stably inject ink by increasing a lateral length of a heat generator of a laminated first board longer than a width of an upper bottom of a trapezoidal channel groove of a second board of the same direction, and enhancing a dot position accuracy on a sheet. CONSTITUTION:A channel board 20 in which a plurality of parallel trapezoidal channel grooves 22 are formed is laminated on a heat generating surface side of a heat generator board 10 to form a thermal ink jet head. The board 10 and the board 20 are so laminated that a heat generating surface of the generator 12 is opposed to the grooves 22. A lateral length l1 of the generator 12 is increased longer than a width (a) of an upper bottom of the groove 22 or shorter than a width (b) of a lower bottom. Thus, mutual interference of adjacent jets does not occur, a stable ink jet is conducted, and high dot position accuracy and high image quality are obtained.
Patent JP-H0885111-A (JP)
Title: Method for mixing reinforcing fiber bundle with powder resin
Inventor: YOKUMOTO TAKAO
IPC: B01F23/57
Filed: 1994-09-14
Abstract: PURPOSE: To fibrillate the reinforcing fiber bundles at a high efficiency without breaking the reinforcing fibers to mix the same with a powder resin. CONSTITUTION: The reinforcing fiber bundles of a specific length are fibrillated to be mixed with a powder resin mainly composed of a thermoplastic resin by an air jet. The reinforcing fiber bundles A and the powder resin B are supplied into a mixing chamber 11. A first air jet is blown to a supply port and thereabouts in the mixing chamber 11 to fibrillate the reinforcing fiber bundles A. A second air jet J2 is blown to the center of the mixing chamber 11 from a position downstream of the position of blowing the first air jet J2 to mix the reinforcing fiber bundles A with the powder resin B with the increase of the fibrillation degree of the reinforcing fiber bundles A.
Patent JP-H0268563-A (JP)
Title: Electrophotographic sensitive body
Inventor: KATO EIICHI
IPC: C08L35/00
Filed: 1988-09-05
Abstract: PURPOSE:To improve electrostatic characteristics and to obtain a sharp and good-quality copied image by using a resin contg. a prescribed ratio of a copolymer component which has 1X10<3> to 1X10<4> weight average mol. wt. and contains at least one kind of groups contg. one cyclic acid anhydride to a binder resin of the electrophotographic sensitive body having a photoconductive layer. CONSTITUTION:The photoconductive layer contg. at least an inorg. photoconductive material and the binder resin is formed on the electrophotographic sensitive body. The resin contg. 0.5 to 15wt.% copolymer component which has 1X10<3> to 1X10<4> weight average mol. wt. and contains at least one kind of the groups contg. one cyclic acid anhydride is used for this binder layer. The electrostatic charge holding characteristic as the electrostatic characteristic and the photosensitivity are improved and the sharp and good-quality image is obtd. even when the environment at the time of copied image formation fluctuates like low temp. and low humidity or high temp. and high humidity.
Patent JP-H1062559-A (JP)
Title: Raindrop detector
Inventor: AMAGASA TOSHIYUKI
IPC: B60S1/08
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To determine the size of a raindrop efficiently by differentiating the variation of output from a light receiving element during passage of a raindrop and setting a threshold for validating the data of a raindrop having diameter larger than a predetermined value thereby increasing the recognition probability of raindrop. SOLUTION: A raindrop detecting section 10 comprises light emitting elements 1a, 1b emitting infrared rays, and a light receiving element 2. The light emitting element 1a emits the same quantity of light as the light emitting element 1b and it is located remotely from the light emitting element 1a. Blockinq of a light beam B has smaller effect on the light receiving element 2 than blocking of a light beam A and the sensitivity to raindrop is differentiated. The quantity of light to be received by the light receiving element 2 when a raindrop having a specified diameter or larger traverses the light beam is measured previously and set as a threshold value in an ROM 5. A CPU 3 fetches an obtained data from an RAM 4, compares the data with the threshold value and validates a data exceeding the threshold value. Consequently, raindrops 7a, 7b can be differentiated based on the diameter and the recognition rate of large raindrop can increased.
Patent JP-S59110036-A (JP)
Title: Magnetic recording medium
Inventor: KUWABARA KENJI
IPC: C09D7/12
Filed: 1982-12-15
Abstract: PURPOSE:To provide a magnetic recording medium causing slight wear to a head and having superior travelling performance and durability without deteriorating the electromagnetic transducing characteristics by forming a magnetic layer contg. magnetic powder on a support and by incorporating fine particles of zirconium oxide into the magnetic layer. CONSTITUTION:It is preferable to use zirconium oxide of 0.05-1.5mum average particle size. Zirconium oxide of a smaller particle size improves the surface properties of a coated film, yet it reduces the wear resistance of a tape and the self-cleaning action of a head. Zirconium oxide of a larger particle size deteriorates the surface properties of a coated film and the orienting properties of magnetic powder, and it scratches a head and increases the extent of wear of the head. When much zirconium oxide is added, the wear of a head is accelerated, and the extent of magnetization of a magnetic tape is reduced, lowering the output. When the amount of zirconium oxide is toom small, the self-cleaning effect of a head is reduced. The preferred amount of zirconium oxide to be added is 0.5-10pts.wt. per 100pts.wt. magnetic powder.
Patent JP-S6198279-A (JP)
Inventor: KAWAHARA MANABU
IPC: B23P15/40
Filed: 1984-10-19
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-S60113286-A (JP)
Inventor: OCHIAI SHIGENORI
IPC: G09G5/00
Filed: 1983-11-24
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-S6376550-A (JP)
Title: Telephone set with origination regulating function
Inventor: SATO KATSUSHIGE
IPC: H04M1/66
Filed: 1986-09-19
Abstract: PURPOSE:To effectively regulate an origination from a third person who does not know a personal identification(ID) number by storing the ID number and an origination regulating function, and detecting the same dialed ID number and releasing or setting up the origination regulating function. CONSTITUTION:A control part 2 always scans dial buttons 3 to monitor button information, and when an ID number is dialed with the dial buttons 3, compares the dialed ID number with the contents of an ID number storing part 1 and releases or sets up the origination regulating function of the telephone set 8 at the time of coincidence of both numbers. Namely when the origination regulating function of the telephone set 8 is set up, the function is released. When the function is released, the function is set up.
Patent JP-S61101572-A (JP)
Title: Water based ink
Inventor: SHIMADA MASARU
IPC: C09D11/00
Filed: 1984-10-23
Abstract: PURPOSE:To provide a water based ink useful for ink jet recordings, excellent in clarity and drying properties of images, storage stability, ejection stability, and ejection response, by incorporating one or more water-soluble dyes of a specified formula. CONSTITUTION:The desired water based ink is yielded by incorporating one or more water-soluble dyes of the formula I [wherein R1, R2 are H, alkyl, alkoxy, halogen, carboxyl, sulfonic group; G is a compd. of formula II (wherein R3 is alkyl, phenyl, carbamoyl, carboxyl; R4 is optionally substd. phenyl, optionally substd. naphthyl, optionally substd. alkyl; R5 is hydroxyl, amino group; R6 is hydroxyl, optionally substd. amino group; m is 0, 1; M is H, Na, K, Li, cation of org. amines, etc.; n is 1, 2, 3)].