baber/WOPTO huggingface dataset:
Patent JP-H08106051-A (JP)
Title: Vertical illuminating device for microscope
Inventor: KUNIHIRO KIYOYASU
IPC: G02B21/06
Filed: 1994-10-04
Abstract: PURPOSE: To observe easily superpose the image of a pattern on the image of a sample so as to observe them by arranging a transparent substrate on which a prescribed pattern is formed on the conjugate position with the object plane of a vertical illuminating optical system for illuminating the transparent substrate. CONSTITUTION: This device is provided with a vertical illuminating optical system 5 for irradiating a sample 10 with an illuminating light beam from a light source 13. A transparent substrate 17 on which a prescribed pattern is formed is arranged on the conjugate position with the sample 10 of a vertical illuminating optical system 5 and the pattern is projected on the sample 10. When the sample 10 is observed, a light source 13 is turned on and the sample 10 is illuminated with the illuminating light beam through the transparent substrate 17 and an objective lens 8. Most of the illuminating beams from the light source 13 transmits through a part other than the pattern on the transparent substrate 17 and illuminates the front surface of the sample 10. A part of the illuminating beams is cut off by the pattern and does not reach the surface of the sample 10. Since the transparent substrate 17 is arranged on the conjugate position with the object plane of the surface of the sample 10, the pattern is projected on the surface of the sample 10 as dark lines.
Patent JP-S63120105-A (JP)
Title: Processing method for raw silk
Inventor: KIMURA MITSUO
IPC: D01B7/00
Filed: 1986-11-05
Abstract: PURPOSE:To obtain raw silk having excellent feeling and dyeability, by unwinding cocoons in a reeling bath prepared by dissolving or dispersing a mordant and dye. CONSTITUTION:Cocoons are unwound in a reeling bath prepared by dissolving or dispersing a mordant, e.g., tannic acid, extract solution of Japanese gall, various metallic salts, etc., and/or a dye, e.g. natural dye, acid dye, basic dye, etc., to afford the aimed raw silk.
Patent JP-H04143103-A (JP)
Title: Radial tire and mounting method thereof
Inventor: MURAKOSHI HIDEYUKI
IPC: B60C9/18
Filed: 1990-10-01
Abstract: PURPOSE:To make conicity resultant force of both tires small so as to prevent deflected movement during running of an automobile by attaching a conicity mark on either of both side surfaces of a tire, and mounting tires on right and left front wheels of an automobile in such a manner that tire surfaces facing outside, for example, are to be the conicity mark attached surfaces respectively. CONSTITUTION:In a radial tire 1, a manufacturing number 16 is indicated on one side wall 15, which is a serial side 11. In this case, a circular conicity mark 20 for indicating that a conicity measurement value of the tire is positive is attached to the side wall 15 on the serial side 11 in an inspection process. In the case where the conicity measurement value is negative, a similar conicity mark is attached to an opposite side surface, that is, the anti-serial side surface. When radial tires 1 are mounted on front wheels of an automobile, arrangement is made so that outside facing surfaces, for example, may be the conicity mark attached surfaces respectively. With this constitution, mutually reversing conicities L, R of the front right and left tires 1, 1' are canceled with each other so as to make conicity resultant force small.
Patent JP-H10112153-A (JP)
Title: Disk-shaped recording medium
Inventor: KIKUCHI SHUICHI
IPC: G11B23/00
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To load a disk-shaped recording medium on a spindle with high accuracy by protecting the spindle from being worn and flawed. SOLUTION: The discoid recording medium is equipped with a disk plate formed with an information signal recording part at least on one side surface, a center hub 22 fitted in the middle of the disk plate, having a spindle hole 29 in which the spindle is inserted and a chucking plate 23 fitted to a bottom surface 26A of this center hub 22 for the purpose of magnetically attracting the center hub 22 to a disk table. Then, a spindle supporting projecting part 28 is projectingly provided around the spindle hole 29 of the center hub 22 to correspond to a center hole 31 provided in the middle of the chucking plate 23.
Patent JP-H03127517-A (JP)
Title: Data complication method and coding system
Inventor: OYAMA SHINJI
IPC: H03M13/27
Filed: 1989-10-13
Abstract: PURPOSE:To attain error correction even when a burst error takes place any position by taking the sequence of complication into account so that no consecutive 2-bit error takes place in one and same code even when the burst error is caused between records. CONSTITUTION:The sequence of code words a-e is complicated in the ascending alphabetical order and the sequence of suffixes is complicated in the descending order. Thus, a complicated code series 10 is in the order of a4-e4, a3-e3, a1-e1. Even when up to 4-bit burst error takes place in an position of a code series 11 formed in this way, the error becomes a single random error by the reverse complication. Even when the error is caused between records, the error becomes a single random error. Thus, a burst error between records is not a consecutive error even after complication by adopting ascending order to either of the arrangement sequence of symbols and bits of each code word and descending order to the other and the error is corrected by using a single error code.
Patent JP-H08119461-A (JP)
Title: Continuous unloader cargo handling control method
Inventor: NISHIZAKI JUNICHI
IPC: B65G67/60
Filed: 1994-10-28
Abstract: PURPOSE: To maintain a target cargo handling amount at all times by detecting the driving hydraulic oil of a hydraulic motor to perform circulating bucket driving and controlling the moving feed speed of an unloader by a proportional and integrating calculation so that a target hydraulic pressure can be obtained. CONSTITUTION: A hydraulic pressure detector 20 to detect the pressure load of a hydraulic motor 14 is provided on the hydraulic motor 14 as a drive device for a continuous unloader. Also a driving hydraulic pressure of the hydraulic motor 14 corresponding to a preset target cargo handling amount is calculated by an excavating amount set part 21, and the target hydraulic pressure is output to a control and calculation part 22. The target hydraulic pressure is input into the control and calculation part 22, and an actual driving hydraulic pressure of the hydraulic motor 14 is input from the hydraulic pressure detector 20. In the control and calculation part 22, a proportional and integrating calculation is made so that the actual hydraulic pressure becomes the target hydraulic pressure so as to correct the feed speed of a bucket elevator 3.  Thus the cargo handling amount can be maintained at a constant by varying the moving feed speed even if there is any irregularity on the upper surfaces of bulk loads 5 or any load collapse occurs during excavating.
Patent JP-H05106947-A (JP)
Title: Engine-driven heat pump device
Inventor: TAKAHASHI HIDEMASA
IPC: F25B27/00
Filed: 1991-10-14
Abstract: PURPOSE:To obtain an engine-driven heat pump device equipped with an engine- driven indoor fan capable of preventing cold airflow in defrosting operation nicely. CONSTITUTION:When the adhesion of frost to an outdoor side heat exchanger 4 is detected by a frost detecting means 19 upon heating operation, defrosting operation is started and a damper control means 50 switches a switching damper 12, annexed to an indoor side heat exchanger 8 upon defrosting operation to the outflow side to direct the outflow stream of the indoor side heat exchanger 8 toward outdoor to prevent the inflow of outflow stream, whose temperature is reduced to a low temperature due to the reduction of the temperature of pipelines for the indoor side heat exchanger 8. Further, the damper control means 50 switches the switching damper 12 to indoor outflow after the temperature of air blown from the indoor side heat exchanger 4 is sufficiently increased after finishing the defrosting operation.
Patent JP-S63118034-A (JP)
Title: Titanium alloy for crevice corrosion resistance excellent in resistance to hydrogen absorption
Inventor: KITAYAMA SHIRO
IPC: C22C14/00
Filed: 1986-11-07
Abstract: PURPOSE:To improve the resistance to hydrogen absorption of a Ti alloy for crevice corrosion resistance, by specifying respective contents of Pd, iron, and oxygen. CONSTITUTION:The above Ti alloy has a composition consisting of, by weight, 0.03-0.1% Pd, <=0.2% Fe, <=0.3% oxygen, and the balance Ti with inevitable impurities. By this composition, resistance to hydrogen absorption is improved and also mechanical properties can be improved without deteriorating cold workability. Moreover, the above Ti alloy can widely be used as highly efficient material for use under a near-neutral high-temp. chloride environment, as material for heat exchanger used in various chemical industry plants.
Patent JP-H10139605-A (JP)
Title: Heteroarylpyridine herbicide
Inventor: BALTRUSCHAT HELMUT SIEGFRIED
IPC: C07D213/84
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To obtain a new 2,6-disubstituted pyridine derivative which possesses excellent selectivity and is useful as an extremely efficient herbicide. SOLUTION: This herbicide comprises a heteroaryloxypyridine of formula I [Y is O and S; A is formula II [X is -NR4 (R4 is an alkyl); R3 is a halogen, cyano, an alkyl, etc.]; B is A, formula III(R5 -R7 are each H, a halogen, an alkyl, etc.; R8 and R9 are each H, an alkyl, etc.), etc.; R1 is cyano and NH(C1-4 alkyl)] and an agriculturally permissible salt thereof, e.g. 4-cyano-2,6-bis(1- methyl-3-trifluoromethylpyrazol-5yloxy) pyridine. The compound of formula I is obtained, for example, by reacting a compound of formula IV (L' is an appropriate eliminating group) with a metal salt of formula V under basic conditions.
Patent JP-H04142737-A (JP)
Title: Dry-etching method
Inventor: TATSUMI TETSUYA
IPC: H01L21/302
Filed: 1990-10-04
Abstract: PURPOSE:To restrain the under cut during the over-etching step from occurring by a method wherein a polycide film is etched away almost by the film thickness amount using an etching gas containing fluorine base gas and HBr and then the polycide film is over-etched away using another etching gas mainly containing HBr while cooling down a basic body. CONSTITUTION:The title dry-etching method dry-etching the polycide film 5 formed of a polycrystalline silicon layer 3 and a high melting point metallic silicide 4, etc., laminated in this order is composed of the first etching step dry-etching the polycide film 5 using an etching gas containing fluorine base gas and HBr as well as the second etching step over-etching the polycide film 5 using another etching gas mainly containing HBr while cooling down a basic body at the temperature not exceeding 0 deg.C. Furthermore, during the first etching step, the polycide film 5 is etched away meeting the requirements capable of widening the pattern width of at least the polycrystalline silicon layer 3 from the basic body surface toward the side of substrate 1.
Patent JP-H0782239-A (JP)
Title: Production of 2-(2', 6'-dimethylphenyl)amino-8-hydroxynaphthalene-6-sulfonic acid
Inventor: SUEFUJI YUKIHIKO
IPC: C07C309/50
Filed: 1993-09-16
Abstract: PURPOSE:To provide production of the subject compound having extremely improved yield only of a target substance by approximately the same operation as that of the conventional method. CONSTITUTION:In reacting 2-amino-8-hydroxynaphthalene-6-sulfonic acid with 2,6-dimethylaniline in the presence of a sulfite, the reaction is carried out in the presence of sodium hydrogensulfate or sulfuric acid to give 2-(2',6'- dimethylphenyl)amino-8-hydroxynaphthalene-6-sulfonic acid. In the case of using sodium hydrogensulfite as the sulfite and sodium hydrogensulfate, the amount of sodium hydrogensul fate added is 0.02-0.3mol, preferably 0.1-0.2mol based on 1mol of sodium hydrogensulfite. The initial pH of the reaction system in the reaction is 3.3-3.9 in the case of the added amount of the former and is 3.3-3.6 in the case of the added amount of the latter.
Patent JP-S63121470-A (JP)
Title: Direct current stabilizing power source
Inventor: KOBAYASHI TOSHIO
IPC: H02M3/28
Filed: 1986-11-10
Abstract: PURPOSE:To prevent component parts from being overheated, by feeding voltage on a switching mode for feeding no output energy, to a fan, at the time of short-circuiting output, and by performing forced-air cooling. CONSTITUTION:By a switching circuit in fly-back system, at the time of working normally, energy stored in a transformer 3 when a transistor 21 is OFF is discharged on the secondary side, and the driving voltage of a fan 14 is obtained. The secondary coils 6-7 of the transformer 3 are set in the winding direction generating output when the transistor 21 is OFF, and a coil 5 is set in the winding direction generating output when the transistor is ON. Then, the fan is driven with the voltage Va of the coil 5 at the time of steady-state working, and the loss of the transistor 21 is reduced at the time of short- circuiting output, and so the increased component of the charged current of a capacitor 9 can be absorbed, and the fan 14 can be driven.
Patent JP-H08125065-A (JP)
Title: Hermetically sealed semiconductor device
Inventor: TAKEUCHI MASANORI
IPC: H01L21/60
Filed: 1994-10-28
Abstract: PURPOSE: To realize a package in which any of semiconductor chips of greatly different sizes can be housed and to reduce the cost of the package. CONSTITUTION: The title hermetical sealing type semiconductor device has a cavity with an opening hole part 13 wherein a plurality of bonding electrodes 7 are arranged in a circumferencial edge part and an opening hole part 14 which encloses a circumferencial edge part of the opening hole part 13 and is larger than the opening hole part 13. A wiring substrate 5 is adhered to a surface of a semiconductor chip 1 by solder 3, the back of the semiconductor chip 1 is adhered to a bottom part and a step part 15 which adheres and supports the wiring substrate 5 by resin 6 is arranged between the opening hole parts 13 and 14.  In the wiring substrate 5, an electrode 4 is die-bonded to an electrode 2 of the semiconductor chip 1, a wiring connected to the electrode 2 is connected to the electrode 4 of an opposite surface through the solder 3, a connecting electrode 10, a wiring 11 and a through-hole 12 and the electrode 4 is connected to an electrode 7 by a metallic fine line 8 and is connected to an external lead 9.
Patent JP-H11147433-A (JP)
Title: Head-restraint for vehicle seat
Inventor: BREITNER ROLAND DR
IPC: B60N2/48
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To configure a head restraint with a simple structure having a tilt- variable head cushion to ensure that the adjusted position of the head cushion is maintained at the collision and prevent the set tilt from getting back unexpectedly. SOLUTION: In this head restraint, flexible bearings 16 of a cushion holder 14 is configured so that the cushion holder 14 maintains the set turning position when the normal pressure is applied from the head. The head restraint is also provided with a throttle opening 25 in a hollow body 22 that gives extremely large flow resistance to the rapid air drainage and a small flow resistance to the air passage with low velocity.
Patent JP-H08103260-A (JP)
Title: Continuous roaster and method for continuous roasting
Inventor: YAMAMORI TAKESHI
IPC: A23N12/10
Filed: 1994-10-05
Abstract: PURPOSE: To obtain continuously roasted (roasted and parched) materials of grains or raw materials having a regular shape of constant quality without any unevenness in the food processing field. CONSTITUTION: Hot air at a prescribed temperature is fed to a jumping layer to roast grains or pelletlike raw materials, etc., in stage of charging the grains or raw materials onto a mechanically vibrated deck 32, vibrating the grains or raw materials and thereby moving the grains or raw material on the deck 32 at a prescribed speed (for a prescribed time) while jumping, mixing and reversing the grains or raw materials. The grains or raw materials are roasted and the simultaneously advanced jumping layer is cooled on the same deck to take out the treated materials, which are further classified to afford the roasted materials of constant quality.
Patent JP-H10112452-A (JP)
Title: Substrate processor
Inventor: FUJII KENJI
IPC: H01L21/027
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To prevent the pollution of a substrate and also, downsize the device. SOLUTION: A bracket 5 having retained a nozzle N shifts by advance or retreat in horizontal direction by the driving force of an air cylinder 35 being transmitted through a wire mechanism 40. The wire mechanism 40 transmits the advance and retreat shifting of the rod 36 of the air cylinder 35, converting it into the horizontal slide shifting of a spline shaft 11. The tip of this spline shaft 11 is coupled with the flange of bellows 6, and the bracket 5 is attached to this flange. By doing it this way, there is no necessity to make a cut for allowing the passage of a nozzle N at a splash guard 3, so disorder does not occur in the air current within a processing cup 1. Therefore, the occurrence of particles can be reduced. Moreover, the air cylinder 35 can be arranged in vertical direction, so the depth of the device can be shortened.
Patent JP-H08128292-A (JP)
Title: Support device for boring pipe
Inventor: OKADA YASUHIRO
IPC: E21B19/24
Filed: 1994-10-31
Abstract: PURPOSE: To prevent the outflow of excavated earth and sand and the breaking of an excavated hole by connecting a pressure tank to the lower part of a cut-off box when a horizontal boring is performed from the inner part of a continued wall groove, and setting the drain pipe head of the pressure tank larger than the excavating head. CONSTITUTION: A cut-off box 10 having a solidifying agent injection valve or exhaust valve is fixed to an underground continued wall 6, a pressure tank 19 having a drain pipe 2 allowed to communicate with a drainage tank on the ground is connected to its lower part. A boring pipe 5 having a bit on the top end is driven by a boring machine 4 to perform a horizontal boring. The head of the drain pipe 23 is set larger than the excavating head of the boring pipe 5, so that no excavated earth and sand flow out, and the earth and sand slightly run out is discharged through the pressure tank 1. Thus, the pressure tank can be downsized, and the breaking of the excavated hole can be prevented.
Patent JP-H0687439-A (JP)
Title: Article transporting device
Inventor: ISHIDA TAKESHI
IPC: B61B13/06
Filed: 1992-09-09
Abstract: PURPOSE:To allow a traveling vehicle to travel smoothly at any part of the straight line part and curved part of a monorail. CONSTITUTION:In the traveling on the straight line part of a monorail 1, a traveling vehicle 3 travels smoothly free from chattering, by pushing the left and right side rollers 10 to the monorail 1 by utilizing the springy force of an elastic spacer 12. In the traveling on the curved part of the monorail 1, a wheel unit 6 turns along the monorail 1 by the steering action of the left and right side rollers 10, and the increase of the interval between the left and right side rollers 10 layer than the thickness of the monorail 1 is absorbed by utilizing the deflection of an elastic spacer 12, and the left and right side rollers 10 can be set along the monorail 1 in reasonable manner, and the traveling vehicle 3 travels smoothly.
Patent JP-H08130038-A (JP)
Title: Charger to charge differently shaped pack battery
Inventor: TOYA SHOICHI
IPC: H02J7/00
Filed: 1994-10-31
Abstract: PURPOSE: To charge four or more types of differently shaped pack batteries with one charger. CONSTITUTION: A charger has a demountable setup portion 2 to mount a pack battery 1 in a demountable manner. The opening of the demountable setup portion 2 has fitting portions 2A at both ends for a thin pack battery 1 and a fitting portion 2A at the center for a thick pack battery 1. In the demountable setup portion 2, a thrusting member 4 is arranged to elastically thrust the pack battery 1 to be inserted against the opposite face. The thrusting member 4 has the thrusting surface 4A formed in steps with the center set back from both ends to thrust the pack battery 1. The pack battery 1 to be inserted into the demountable setup portion 2 is fitted to either or both of the opening of the demountable setup portion 2 or/and the thrusting surface 4A of the thrusting member 4 and mounted in the set position of the demountable setup portion 2.
Patent JP-2000097772-A (JP)
Title: Spectrophotometer
Inventor: SEKIWA MITSUNAO
IPC: G01J3/02
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To match the optical axis of light-receiving optical fiber with a measurement point by projecting the light from a wavelength calibration light source of known wavelength in a deflection optical fiber for easy wavelength calibration with the entire light-receiving optical fiber fixed. SOLUTION: An optical coupler 5a has a unidirectional function wherein light coming from a deflection optical fiber 5 is transferred to a light-receiving optical fiber 2 while the light in the opposite direction is transferred as it is. By projecting the light of known wavelength in the deflection optical fiber 5 from a wavelength calibration light source 6, a light is emitted from a light- receiving part 2a of the light-receiving optical fiber 2, and a spot is formed on a substrate 10. It is confirmed that the centers of the spot and a sample 1 are aligned. After confirming an optical axis, it is confirmed for calibration that the reflection light from the spot is condensed at a specified position of an imaging element 4 through the light-receiving optical fiber 2 and a spectroscope 3.  After that, samples are sequentially transported to automatically measure the light-emission of them. Measurement is accurately performed since wavelength is calibrated after an optical axis is set.
Patent JP-H09114757-A (JP)
Title: Communication system having service access point for control
Inventor: TAKAHARA KAZUNORI
IPC: H04L12/70
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To effectively utilize CPU resources, etc., by providing a service access point for control which is not corresponding to an association independently of the service access point corresponding to the association. SOLUTION: The communication system including the communication program provided with a service access point for control is composed of a control application program 1, the application program 2 corresponding to an association, a communication program 3, the service access point 4 corresponding to the association, a service access point 5 for control, a network control program 6 and a job control program 7, etc. By using the service access point 5 for control, not only the information informed from a network but also information on the state of a line and an availability etc., which are not related to the association are informed. These information is comprehensively controlled in the application programs, and a network control system and a job control system can be constructed.