baber/WOPTO huggingface dataset:
Patent JP-H0590190-A (JP)
Title: Manufacture of semiconductor device
Inventor: ISHIHARA YOSHITAKE
IPC: H01L21/266
Filed: 1991-09-27
Abstract: PURPOSE:To prevent the generation of a void, which is generated at the time of a patterning of an aluminium film to be used as a mask for ion implantation use, and to prevent an ion penetration through the mask from being generated. CONSTITUTION:The surface of an aluminium film 3 for mask use provided on the surface, which includes a gate electrode 2, of a semiconductor substrate 1 is thinly oxidized to form an aluminium oxide film 7, a void 6 which is generated in a step part of the film 3 is filled with the film 7, an etching liquid is prevented from entering the space between the films 5 and 3 and the film 3 is prevented from being eroded in the step part of the film 3.
Patent JP-H1071609-A (JP)
Title: Manufacture of laminated wood
Inventor: TAKASUGI TAKASHI
IPC: B27M3/00
Filed: 1996-08-31
Abstract: PROBLEM TO BE SOLVED: To efficiently produce tough laminated wood by effectively utilizing fine woods by compressing a plurality of heated woods arranged in parallel from four outside directions so as to uniformly disperse pressure and closely bonding the woods by forming the contact surfaces of them as uneven surfaces. SOLUTION: A plurality of woods 30 of which the surfaces are processed into a columnar or prismatic shape or from which the bark is removed are introduced into a primary heating pipe to be hermetically sealed therein and heated by heated and pressurized steam to be fed in the molding chamber of a press machine to be together pressed. The hard parts of the pressed woods 30 protrude and the closely bonded parts thereof become a recessed shape and the woods 30 become a prismatic or plate like shape as a whole.  The woods 30 are again heated and pressed by the high frequency power supply of the press machine and compressed into a high density columnar shape to be transferred to a cooling and shape retaining pipe and once held to a high temp. heated state in a heating chamber to be transferred to a cooling means and the glass transition state of the woods is released to fix the woods to a compressed and molded state. Next, the woods 30 are separated and an adhesive is applied to the bonding surfaces of the woods and these woods are gathered in a pressed state and four surfaces of the outer peripheries of the gathered woods are again pressed to cure the adhesive to obtain tough laminated wood.
Patent JP-H0968811-A (JP)
Title: Original gauge position display device for plate making machine
Inventor: HAYASHI MASAHIRO
IPC: G03B27/62
Filed: 1995-09-02
Abstract: PROBLEM TO BE SOLVED: To provide an original gauge position display device for a plate making machine capable of plainly knowing the position of an original on the surface of an original platen glass and facilitating original positioning operation. SOLUTION: The plate making machine photographing an original image by positioning the original X on the surface of the original platen glass 3 is provided with at least one display head 51 or 52 moving to an optional position just under the glass 3 at the time of positioning the original X, displaying the located position according to transmitted light from the glass 3, and being restored to an origin position where it is retreated from the glass 3 at the time of photographing the original image, a storage device M storing the moving distance of the display head 51 or 52 from the origin position, and a controller CPU reading out the moving distance of the display head 51 or 52 from the storage device M and moving the display head 51 or 52 to a former moving position.
Patent JP-2000099289-A (JP)
Title: Single-path transmission of repetitive object between host and printer
Inventor: MCLACHLAN ALAN
IPC: G06F3/12
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To provide an improved method and an improved device for sending graphic objects from a computer system to a printer. SOLUTION: A graphic object is received from an application program. The graphic object is stored in a computer memory coupled with the computer system. When the received graphic object matches a graphic object stored in the computer memory, an identifier for identifying the matching graphic object is sent to the printer instead of the graphic object itself. When not, the received graphic object is stored in the computer memory and sent to the printer.
Patent JP-H1180672-A (JP)
Title: Lustering agent composition for floor
Inventor: NAKAGAWA SHIGEHARU
IPC: C09G1/00
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To obtain a lustering agent compsn. for floors which is excellent in luster retention, scratch resistance and resistance to black heel marks by incorporating an acrylic resin emulsion having a specified Tg and an ionomer resin emulsion into the same. SOLUTION: This compsn. contains an acrylic resin emulsion (A) having a Tg (by Fox formula) of 5-40 deg.C, an ionomer resin emulsion (B) based on a copolymer of an unsatd. monomer (represented by ethylene) and an unsatd. carboxylic acid or a deriv. thereof and an acrylic resin emulsion (C) having a Tg (by Fox formula) of 40-80 deg.C as an abrasion resistance improver in a ratio of the sum of the solid contents of ingredients A and C to the solid content of ingredient B of (6/40)-(98/2) and in a ratio of the sum of the solid contents of ingredients A and C to the solid content of ingredient C of 80% or lower. If necessry, the compsn. may further contain a wax emulsion, a urethane resin emulsion, a plasticizer, a levelling agent, a wetting improver, etc.
Patent JP-H10154259-A (JP)
Title: Coin receiving and paying machine
Inventor: CHIBA HIROSHI
IPC: G07D9/00
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To obtain a table-top type coin receiving and paying machine, which has excellent durability, by stopping a carrying belt when a sensor detects that the number of coins to be paid is sent out. SOLUTION: A reversing roller 113 and paying rollers 115a to 115f are driven, when, belt conveyers 111a to 111f, which correspond to the denominations of coins to be paid are driven, coins are sent forward, and when they reach the roller 113, coins except the lowest coins are returned backward on the conveyers 111a to 111f by the roller 113. The lowest coins are sent onto a supporting plate are detected by sensors 116a to 116f and the number of them is counted. The coins, which are sent onto the supporting plate one after another are accelerated by paying rollers 115a to 115f, drop through inside a chute 118 and are sent out for payment on a receiving pan 9 via a coin ejecting hole 119. When sensors 116a to 116f detect the number of coins which is preliminarily set in this way, the belt conveyers 111a to 111f, which correspond to the denominations of the coins are stopped.
Patent JP-H0966032-A (JP)
Title: Fundus camera
Inventor: IWANAGA TOMOYUKI
IPC: A61B3/14
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To observe a satisfactory eyeground image and to easily execute exact focusing by varying the brightness of a target for focusing corresponding to any selected image pickup means or observing means. SOLUTION: A light quantity control part 41 is connected to a light source 29 for moving image observation and a light quantity control part 42 is connected to a light source 37 for target projection so that the brightness of the target for focusing projected on the eyeground Er can be changed. Further, an optical path detecting means 38, video adapter detecting means 39, filter detecting means 40 and light quantity adjusting means 44 connect outputs to a judge processing part 43 and its output is connected to the light quantity control parts 41 and 42. In a color image pickup mode, the illuminating light flux reaching the eyeground Er and the light reflected from the eyeground Er by the focusing target light flux form the eyeground image and a focusing target image on focusing glass 9.  This focusing target image is observed through an optical finder and while adjusting the quantity of light at the light source 29 for moving image observation with the light quantity adjusting means 44, the main body of the fundus camera and the eye E to be inspected are aligned or focused.
Patent JP-H0884754-A (JP)
Title: Method and apparatus for treating medical treatment waste
Inventor: KURASHIMA RYOSAKU
IPC: A61L11/00
Filed: 1994-09-17
Abstract: PURPOSE: To safely treat medical treatment waste by throwing medical treatment waste heated and melted under stirring in an ingot case to solidify the same and removing the tar component of the gas generated at this time before successively passing the gas through an acidic soln. and an alkaline soln. to neutralize the same. CONSTITUTION: The medical treatment waste thrown in a hopper 25 is supplied to the upper tank 12 of a heating tank 1 having two upper and lower tanks 12, 13 equipped with heating plates 11, 14 from the throwing passage 9 formed on the side surface of the upper tank 12 and melted under heating to be allowed to fall into a solidifying part 8 from a communication hole 22 while the solidified waste is successively supplied to an ingot case 26 to be cooled naturally. The gas generated at this time is guided to a tar removing device 2 through a gas vent 20 and passed through an activated carbon tank to adsorb the tar component in the gas and cooled by a cooler 3. After all of the alkaline, acidic and neutral harmful substances in the gas are removed in a neutralizing tank 6, the gas is deodorized by a deodorizing device 7 to be discharged.
Patent JP-H08107799-A (JP)
Title: Gene dna for determining pasteurella piscicida
Inventor: AOKI CHU
IPC: C12Q1/04
Filed: 1995-09-27
Abstract: PURPOSE: To obtain a new determination gene DNA having a specific restriction enzyme map and a mol.wt., used for identifying Pasteurella piscicida strain which is a bacterium causing bacterial nodositas, and enabling to simply and rapidly identify the bacterium causing fish infections disease. CONSTITUTION: This gene DNA has a DNA restriction enzyme map of the formula and a mol.wt. of approximately 0.8kbp, and is used for determining Pasteurella piscicida strain which is a bacterium causing bacterial nodositas. The gene DNA is useful as a reagent for identifying the bacterial kind of a fish disease, enabling to simply and rapidly identify a bacterium causative of an infectious disease due to the bacterium of the fish disease generated in a fish culture pond, etc.  The DNA is obtained by culturing Pasteurella piscicida KG 8601 strain in a culture medium, collecting the cultured cells, extracting the chromosomal DNA from the collected cells by a conventional method, treating the extract with a restriction enzyme, ligating the obtained fragments to vectors, transducing the vectors into Escherichia coli, screening the Escherichia coli in the presence of a probe by a colony hybridization method, selecting a strain containing the strain-determining gene, and subsequently recovering the DNA.
Patent JP-S63103572-A (JP)
Title: Ghost eliminating device
Inventor: AOKI KAZUHIRO
IPC: H04N5/21
Filed: 1986-10-20
Abstract: PURPOSE:To prevent sag at an output signal by varying the tap gain of a transversal filter by a 1st section acted by the transversal filter among outputs subjected to ghost eliminating processing and a 2nd period except the 1st section. CONSTITUTION:An output of an arithmetic unit 14 is inputted to an integration device 32 via a gate circuit 31 of a sag detection circuit 30, and the period K1 acted by the transversal filter 13 of the gate control timing signal is coincident with the succeeding period K2. A tilt of the integration output of the period K1 and a tilt of an integration output of the period K2 are obtained from a subtractor 34 and a comparator 37 compares the level. The result of comparison is inputted to a sequence controller 20 to form gain control information in the tap gain control circuit 16. The direction of gain control in this case is a direction where the tilt of the periods K1, K2 of the output of the integration device 32 is made equal. Thus, a digital video signal without sag and ghost is obtained at an output terminal 15.
Patent JP-H0986434-A (JP)
Title: Steering control device for work vehicle
Inventor: FUJITA YASUSHI
IPC: A01B69/00
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To improve the operability at the time of a slow turn by transmitting the driving force to a crawler on the turning direction side at the speed lower than the speed of a crawler on the opposite side when the braking force is applied after the transmission of the driving force is stopped in a steering control device stopping the transmission of the driving force and applying the braking force to the crawler on the turning direction side. SOLUTION: For a slow turn, a mode switching lever is switched to the slow turn side, and a shift gear 36 is moved by an auxiliary shift lever and meshed with a gear 35R. An intermediate gear 46 is shifted by a shifter fork and coupled with a slow turn gear 44R. For a course change to the right side, the transmission to the right steering crawler is cut off by the action of a steering lever from the neutral position to the first right turn position, the brake 43R is operated by the action from the first right turn position to the second right turn position, and the right steering crawler is gradually braked. The steering lever is further operated, and a switching clutch 49R is engaged via a right switching clutch pressure reducing valve.
Patent JP-S62109213-A (JP)
Title: Manufacture of thin film magnetic head
Inventor: UENISHI MITSUAKI
IPC: G11B5/31
Filed: 1985-11-07
Abstract: PURPOSE:To improve the magnetic efficiency of a magnetic substance layer by processing the corner of the magnetic layer constituting a magnetic circuit as a circular arc shape to eliminate the anti magnetic field. CONSTITUTION:A photo resist pattern 5 is formed on an intermediate nonmagnetic layer 3 forming an upper magnetic layer 2 and minute etching processing is applied to the intermediate nonmagnetic layer 3 at the same time when the photo resist pattern 5 is formed. Since the corner of the photo resist pattern is rounded, when the etching is progressed, the thickness having the rounded corner of the photo resist pattern remains. Further, the unrequired part of the intermediate nonmagnetic layer 3 is etched while leaving a part. In progressing the etching until the remaining photo resist pattern 5 is removed completely, since the intermediate nonmagnetic layer under the thin photo resist 5 is much etched, the rounded corner of the photo resist is transferred to the corner of the intermediate nonmagnetic substance layer. In forming the upper magnetic layer 2 on the intermediate nonmagnetic layer 3; the magnetic circuit comprising the lower magnetic layer 1, the upper magnetic layer 2 and the intermediate nonmagnetic layer 3 is constituted.
Patent JP-2000070411-A (JP)
Title: Multipiece solid golf ball
Inventor: HIGUCHI HIROSHI
IPC: A63B37/12
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a multipiece golf ball which gives a user good soft feeling in an approach shot or a putting shot and has good controllability in an iron shot and superior successive hitting resistance and excellent flying properties when fully hit by a driver. SOLUTION: In a multipiece solid ball with a solid core 1, at least one middle layer 2 to cover the core 1, and at least one layer of cover 3 to cover the middle layer 2, the middle layer 2 is formed mainly of thermoplastic resin with 8-35 of Shore D hardness and the cover 3 is formed of a cover material mainly constituted of thermoplastic resin and has 40-57 of Shore D hardness and the Shore D hardness of the cover 3 is higher than that of the middle layer by more than 10.
Patent JP-S59231087-A (JP)
Title: Novel nucleoside
Inventor: HIRATA TADASHI
IPC: C07H19/167
Filed: 1983-12-26
Abstract: NEW MATERIAL:The compound of formula I (X and Y are amino, OH, thiol or H). EXAMPLE:9-(2-Deoxy-2-amino-B-D-arabinofuranosyl)-adenine. USE:A carcinostatic agent. PREPARATION:The compound of formula I can be prepared by reacting the 2'- sulfonyloxy compound of formula II (R is alkyl or aryl) with a hydrazoic acid salt preferably in a solvent such as DMF at 130-150 deg.C for 1-24hr. The starting compound of formula II is obtained by reacting the ribonucleoside of formula IIIwith di-n-butyltin oxide, and then with a sulfonylation agent in the presence of a base.
Patent JP-H0296633-A (JP)
Title: Environment apparatus
Inventor: KOTANI YOSHIHIKO
IPC: G01N17/00
Filed: 1988-10-03
Abstract: PURPOSE:To certainly and automatically discharge the gas in a low temp. atmosphere offer part by providing a valve part to the exhaust passage connected to a part of the low temp. atmosphere offer part for supplying liquefied cooling gas and heating the gas passing through said valve part. CONSTITUTION:A solenoid valve 51 is opened if necessary in order to obtain a predetermined low temp. atmosphere to add cooling gas to a low temp. atmosphere offer part, which consists of a low temp. air conditioning part 10 and the low temp. tank 3 receiving low temp. gas therefrom, from a liquefied cooling gas introducing circuit 5. When each of the pressure in the air conditioning part 10 and that in the low temp. tank 3 becomes higher by predetermined pressure than atmospheric pressure, the check valve 1 of an exhaust duct 2 is automatically opened at that pressure and the gas is discharged to lower the internal pressures of both of the air conditioning part 10 and the low temp. tank 3. When the internal pressures become negative during the interval of the intermittent addition of the gas, the valve 1 is immediately closed by the atmospheric pressure outside the apparatus to prevent the penetration of the open air and, by this method, internal frosting is also prevented. When the gas passes through the upper half of the gas duct 2, the gas is heated by the heat from a high temp. tank 4 and the generation of operative inferiority due to the dew condensation and freezing of the valve is prevented.
Patent JP-H06103906-A (JP)
Title: Neutralization control method of ion implanter
Inventor: ANDO HIROSHI
IPC: H01L21/265
Filed: 1992-09-18
Abstract: PURPOSE:To prevent a reduction of production by deciding whether the ion implanting is to be stopped or not from the capacity and the duration time of the output current of a neutralizing device. CONSTITUTION:The output current of a neutralizing device is controlled through a voltage converter 15, and the power source output of a filament 7 is controlled by a controller 5, to make the neutralization in an optimum condition. In this case, the output of the converter 15 is input to two current amount detecting circuits 11 and 16 whose detecting levels are variable. Furthermore, one of the input value of the detecting circuits 11 and 16 is input to an output control continuity confirming circuit 12 using a time-limit circuit. The level of the circuit 16 is set larger than the level of the circuit 11, and the output of the circuit 16 is output without passing through the circuit 12. An implanting stopping process controller 13 is started by the outputs of both members, and both outputs are input to a neutralizing device output shift-off process controller 14. As a result, when the output power of the neutralizing device exceeds a standard value but its time is short, an implanting stop is not applied, and when the time is continued longer, a priority is given to the implanting stop, and the output of the neutralizing device is shifted off so as to activate the neutralizing device until the implanting is stopped, not to have a neutralizing condition.
Patent JP-2001073719-A (JP)
Title: Tappet for internal combustion engine
Inventor: KANZAKI TATSUO
IPC: F01L1/14
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To enable to reduce wear on a contact surface between engine valve and chip each other and lubricate the contact surface, while lubricant oozes out during the operation of engine, by forming the chip by sintering metal impregnated with lubricating oil and further by fitting the chip into the center of under surface of top wall. SOLUTION: A chip 14 at a tappet 13 is formed from sintering of powder of hard metal, and the whole body is made as porous material. The chip 14 is fitted into a concave hole 5 at the center of under surface of top wall 2a in the tappet main body 2, after having impregnated with lubricating oil. Further, the upper end of shank 9a of engine valve 9 is always pressure-contacted to the under surface of chip 14. In tappet 13, since the lubricating oil which is impregnated and retained in chip 14, oozes out during the operation of engine and lubricates the contact surface between engine valve 9, the wear of contact surface between chip 14 and engine valve 9 is remarkably reduced.
Patent JP-S62109322-A (JP)
Title: Semiconductor substrate washing apparatus
Inventor: SEO YUJI
IPC: H01L21/304
Filed: 1985-11-07
Abstract: PURPOSE:To improve washing effect without increasing processing time by controlling pure water supplying quantity for cleaning in response to the specific resistance value of the pure water in a tank. CONSTITUTION:When the specific resistance value measured by a specific resistance measuring unit 12 becomes a predetermined level or lower after a wafer 15 to be washed is thrown in a processing tank 8, a controller 16 opens a pure water supplying valve 2 to accelerate the recovery of the specific resistance value of the pure water in the tank 8. When the specific resistance value is recovered, the valve 2 is closed, only small amount of pure water is supplied through a pure water bypass flow rate control valve 5 to wash a wafer.
Patent JP-S62108371-A (JP)
Title: File dispersion management system in collective type optical disc
Inventor: HASHIMOTO HIDEAKI
IPC: G06F12/00
Filed: 1985-11-07
Abstract: PURPOSE:To attain the management of infinite files in infinite optical disc volumes in appearance by providing a migration means and an assembling means which write a bit of file information on a dispersion management file from a volume management file. CONSTITUTION:The bit of file information corresponding to a key value is read in with a migration means 2 from a volume management file 4 setting a volume name from a terminal 1 as the key value. Next, the volume name that is the key value is compared from a read in file information record, and it is decided whether the migration of the file information record is terminated or not. As the result of a decision, when the migration is not terminated, a file name is obtained from the file information record, and a file management record is written at a dispersion management file 5 with the volume name setting the file name as the key. Meanwhile, an assembling means 3, after the migration by the means 2 is completed, sets the path name of the file 5 at the file 4. Thereby, the file 5 is assembled and controlled in the file 4, and the infinite files in the infinite optical disc volumes in appearance can be managed.