baber/WOPTO huggingface dataset:
Patent JP-H02126211-A (JP)
Title: Automatic focusing device
Inventor: MATSUURA KEISUKE
IPC: G02B7/28
Filed: 1988-11-07
Abstract: PURPOSE:To select one of focus areas and to take a picture wherein an aimed part is in focus by detecting the eye-line direction of a photographer who looks into a finder. CONSTITUTION:The five focus areas are provided in a finder visual field 1 at positions shown by focus frames 3 and distance detectors are incorporated in the respective areas. Further, an eye-line detecting device 5 which employs an eye-line tracking method is provided in a camera. In this constitution, the focus area which is closest to the eye-line direction detected by a focus area selecting device 6 and the eye-line detecting device 5 is determined and the output of the distance detector corresponding to the focus area is selected to put a lens 8 in focus through a focusing device 7. Consequently, a photograph of composition where a part that the photographer aims at is in focus can be taken.
Patent JP-H0593240-A (JP)
Title: Tube for thermal cracking and reforming reaction for hydrocarbons
Inventor: SUGITANI JUNICHI
IPC: C22C19/05
Filed: 1991-09-30
Abstract: PURPOSE:To obtain a tube suitable for use in THERMAL CRACKING and reforming reaction for hydrocarbons in spite of its monolayer structure because of its strength at high temp. as well as coking resistance and carburizing resistance by producing a tube of an Ni-base alloy having a specific composition containing Cr by a specific amount or above. CONSTITUTION:A tube of an Ni-base alloy having a composition consisting of, by weight, 0.2-1% C, 1-5% Si, <=2% Mn, 40-55% Cr, 0.2-2% Nb, 0.1-5% Al, <=0.3% N, <=5% Fe, 0.02-0.5% Ti and/or 0.05-0.5 Zr, and the balance substantially Ni is formed.
Patent JP-H06106633-A (JP)
Title: Cubic resin molded piece
Inventor: OKUMURA MASAKATSU
IPC: B29C70/10
Filed: 1992-09-24
Abstract: PURPOSE:To provide a cubic resin molded piece having excellent mechanical property such as compressive force and resilience. CONSTITUTION:By using a cloth with cubic structure having top and bottom base cloths 1 and 2 connected by connecting threads 3, a molded piece is impregnated with resin so as to make gap between the top and bottom base cloths 1 and 2. In the resin molded piece, resin sticking quantity of the connecting thread 3 is 10% or more of sticking quantity of the whole resin. Thus, mechanical strength such as compressive strength and resilience is improved and rate of compression residual skew can be reduced.
Patent JP-H1176090-A (JP)
Title: Chair tool for bathtub
Inventor: AOKI HITOSHI
IPC: A47K3/12
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a chair tool freely adjusting a length for allowing an elderly person, a physically handicapped, etc., to sit down within a bathtub by providing an upper/lower holding tools consisting of pipes and assembled in the state of being freely adjusting a height, arranging a chair table at a lower holding part and supporting this to the upper holding tool by a length- adjustable holding band. SOLUTION: The upper holding tool 1 is constituted by providing a pair of pipes 4 and 5 bending upper parts to be a U-shape so as to hook to the upper edge of the bathtub at regular intervals, and a locking mechanism consisting of a horizontal bar 17 and a locking bar 8 freely moving back and forth by moving a knob 16 against a spring 15 is provided under it. The upper parts of pipes 6 and 7 constituting the lower holding tool 2 are inserted to the lower parts of the respective pipes 4 and 5 of this part 1 and holes 13 and 14 are positioned to adjust the height to fix by the locking mechanism. Then, the chair table 3 provided rotatably at the tool 2 can be held at a horizontal position by chair table supporters 9, 10 and a holding band 11 to allow a bathing person to take a bath sitting on this table 3.
Patent JP-H01125420-A (JP)
Title: Construction of partition wall between continuous underground walls
Inventor: HAMA SHINICHI
IPC: E02D17/13
Filed: 1987-11-09
Abstract: PURPOSE:To exactly scrape off adhered objects by a method in which a trench is excavated in a joint portion where a guide metal is buried along the vertical direction to expose it, a number of blades having vertically movable scrapers are pressed on the surface of the guide metal to adjust its shape, and a partition wall is formed. CONSTITUTION:A guide metal 22 is beforehand buried vertically in the joint portion D of an underground continuous wall B, and a trench 16 is excavated to expose the joint portion D. A vertically movable scraper metal 34 is set along the metal 22, and while pressing a number of blades 40 on the surface of the joint portion D to adjust its shape, a partition wall 18 is constructed. A hanging block 36 to guide the a scraping tool 34 in a slidable manner along the metal 22, blade-holding pieces 38A-38C set in a multistage form on the counter face with the wall B, and tip blades 40 of the pieces are provided. Objects adhered to the joint face can thus be quickly and exactly removed by scraping.
Patent JP-H06199628-A (JP)
Title: Cosmetics composition containing polyethoxylated vitamin e
Inventor: KIN EIDAI
IPC: A61K8/00
Filed: 1992-09-28
Abstract: PURPOSE: To obtain a cosmetic compsn. contg. polyethoxylated vitamin E obtd. by addition-polymerizing ethylene oxide to vitamin E and excellent in skin protecting effect, humectant effect and safety to a living body. CONSTITUTION: This cosmetic compsn. contains 0.01-50 wt.% polyethoxylated vitamin E represented by the formula [where R is -(CH2 CH2 O)n -H, (n) is 2-100, A is -CH2 CH(CH3 )- or -CH=C(CH3 )-, B is -CH3 bonded to 5-, 7- or 8-position and (m) is 1-3]. The polyethoxylated vitamin E is especially obtd. by addition- polymerizing ethylene oxide to synthetic or natural tocopherol or tocotrienol and it is preferably polyoxyethylene tocopheryl ether or its isomeric compd. This cosmetic compsn. is used, e.g. in the form of wash, astringent, facial cream, skin lotion, body lotion, shampoo, hair rinse or hair treatment cream.
Patent JP-H01123262-A (JP)
Title: Image forming device
Inventor: NODA TAKASHI
IPC: G03G15/04
Filed: 1987-11-09
Abstract: PURPOSE:To improve the efficiency of an operation for setting a copying magnification by setting the copying magnification in accordance with the original size signal and copying paper size signal outputting from a paper feed cassette to be exclusively used for AMS only when there is copying paper. CONSTITUTION:The copying magnification is set in accordance with the original size signal and copying paper size signal outputted from the paper feed cassette to be exclusively used for automatic magnification setting system (AMS) only when there is the copying paper. Namely, whether the selected paper feed cassette is the paper feed cassette to be exclusively used for AMS or not is investigated. The copying magnification inputted from the key of an operation panel is set and the operation is returned to the main routine if the cassette is not the paper feed cassette to be exclusively used for AMS. Whether there is the copying paper in the paper feed cassette or not is investigated if the cassette is the paper feed cassette to be exclusively used for AMS. The operation is returned to the main routine without setting the copying magnification if there is no copying paper in the cassette. The efficiency of the operation for setting the copying magnification is thereby improved.
Patent JP-H04157383-A (JP)
Title: Measuring apparatus of azimuth
Inventor: SUZUKI TAKANAO
IPC: G01S3/54
Filed: 1990-10-19
Abstract: PURPOSE:To enable simultaneous measurement of an incident angle with measurement of an azimuth by comparing phases of signals of one antenna element and the other antenna elements which are disposed at different positioned in the vertical direction. CONSTITUTION:Using antenna elements 1 and a nondirectional antenna element 2, an azimuth measuring apparatus 3 measures an azimuth angle. Signals from the elements 1 and 2 are inputted to an incident angle extracting element 4, a difference between phases of the signals of the two kinds of elements is taken by a difference circuit 42 and a phase shifter 41 is adjusted so that the difference be the minimum. Then the amount of shift at this time corresponds to a phase difference  phi. When an incident angle obtained in the case when a radio wave is received from above with the elements 1 and 2 disposed linearly in the vertical direction is denoted by phi1, in other words, the phase difference  phican be determined by an equation phi=2pid1.cosphi1/lambda (d1 denotes a vertical distance on a straight line between the elements 1 and 2, and lambda a wavelength). The incident angle phi1 can be measured from this phase difference phi.
Patent JP-H05117838-A (JP)
Title: Amorphous coating method
Inventor: TAKEDA SEIICHIRO
IPC: C23C14/02
Filed: 1991-10-28
Abstract: PURPOSE:To provide a coating film of an amorphous alloy with high adhesion. CONSTITUTION:When amorphous coating is carried out on the surface of a substrate, this surface is previously polished to <=0.8mum max. height Rmax of surface hardness stipulated by JIS B 0601. In the case of <=0.8mum Rmax, the surface of the substrate is almost free from a mark of polishing and very smooth, accordingly a formed amorphous alloy film is prevented from cracking causing the exfoliation of the film.
Patent JP-S61155703-A (JP)
Title: Apparatus for detecting surface flaw
Inventor: HIRATA NOBUYUKI
IPC: G01N21/956
Filed: 1984-12-27
Abstract: PURPOSE:To make it possible to hasten the detection of a surface flaw by 7-10 times or more as compared with conventional technique in detection of high resolving power, by applying beam matched filtering processing to the pattern of an interference fringe. CONSTITUTION:Beam irradiated from argon laser is spread by a collimation lens 2 and split into two beams by a beam splitter and one of them passes through a condensing lens 3a to irradiate an article 4 to be measured while the other is incident to a reference mirror 5 inclined by an angle alpha with respect to an optical axis. Two beams are reflected and again synthesized by the beam splitter 6 to generate an interference fringe. When the article 4 to be measured has a flaw, the interference fringe is bent. The interference fringe receives Fourier conversion by a Fourier conversion lens 7 to be allowed to irradiate a matched filter 8. When the incident interference fringe is equal to the matched filter, no beam is incident to a detector and, in the case of the bent interference fringe, beam is made incident to the detector 9.
Patent JP-H1074331-A (JP)
Title: Reflective type photoelectric sensor and optical disk discriminating device
Inventor: YOSHIDA KOJI
IPC: G11B19/10
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To improve focus detecting accuracy and to shorten the detecting time by detecting the face wobbling and inclination of an optical disk, and simultaneously and discriminating the type of the optical disk by one reflective type photoelectric sensor. SOLUTION: A light-emitting element 1, with which a light beam B is projected on the outer peripheral surface of the rotating optical disk A, and a position- detecting element (two-dimensional PSD) 2, with which it is possible to execute the two-dimensional position-detection as a light-receiving element for receiving a reflected light spot of the light beam B reflected on the outer peripheral surface, are provided within the main body. Further, the quantity of face wobbling and the quantity of inclination of the optical disk A are obtained in accordance with the detection signal of the two-dimensional PSD 2 by the same reflected light spot by a signal processing circuit 30 for processing a detection signal of the two-dimensional PSD 2.
Patent JP-H01123396-A (JP)
Title: Online system for automatically renting machine
Inventor: YAMAMOTO MASAHIRO
IPC: G07F17/00
Filed: 1987-11-06
Abstract: PURPOSE: To improve service for users by storing the identification code of a user together with the amount of change when there is no money for that change and performing lending or returning at charge obtained from that the stored change amount is subtracted from the charges of utilization, when a machine is utilized next time. CONSTITUTION: Even when there is no money for change to be paid back at the time of lending or returning merchandise, the identification code of a lending person or returning person is stored in a change amount storage part together with the amount of that change and the lending or returning of merchandise is permitted later. When an automatic lending machine is utilized next time by the lending person or returning person whose identification code is stored in this change amount storage part, lending or returning can be performed at the charge obtained from that the stored change amount is subtracted from the charges of utilization at the time of lending or returning. Thus, even when there is no money for change, the lending or returning of merchandise can be performed.
Patent JP-H11109952-A (JP)
Title: Topboard of grand piano
Inventor: ABIKO MASAHIKO
IPC: G10C3/02
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a topboard of a grand piano with which the sufficient reduction of the weight and the amt. of the wooden materials to be used is made possible while coating quality is maintained. SOLUTION: This topboard has a wooden frame 11 which comprises plural wooden materials 11a, 11b and is framed so as to have a prescribed plane shape, foamed board materials 12 which have the same thickness as the thickness of this wooden frame 11 and are fitted as core materials into the wooden frame 11 and decorative materials 13 which have the same plane shape and dimension as those of the wooden frame 11 and are stuck to cover the front and rear surfaces of the wooden frame 11 and the foamed board materials 12. The surface of the topboard is coated.
Patent JP-H03143557-A (JP)
Title: Grain size control method in apparatus for producing powder of dry system
Inventor: ISOBE ATSUSHI
IPC: B02C25/00
Filed: 1989-10-31
Abstract: PURPOSE:To produce powder having stable grain sizes by executing the revolution control of a motor of a supplying machine, the regulation of grinding pressure by a grinding pressure regulator and the opening and closing adjustment of dampers by a computer inputted with the results of grain size measurement and a remote command device. CONSTITUTION:The computer 40 inputted with measurement data by a grain size measuring instrument 25 and the remote command device 42 which commands the operating conditions of respective apparatus by arithmetic processing with the computer 40 are provided. The range of the case in which the error between the measured grain size of the powder and the set grain size is large and the case in which the error is small is divided to a plurality in the case of executing the revolution control of the motor M1 of the supplying machine 3, the regulation of grinding pressure by the grinding pressure regulator R and the opening and closing adjustment of the dampers A, B. The motor M1, the regulator R and the dampers A, B are respectively adjusted if the error is large. Only the opening and closing of the dampers A, B are adjusted if the error is small. The rotating speed of the motor, the regulation of the grinding pressure and the opening and closing of the dampers are adjusted in this order if the error is the intermediate thereof.
Patent JP-H03145587-A (JP)
Title: Variable capacity type scroll compressor
Inventor: HIGASHIYAMA AKIYOSHI
IPC: F04C18/02
Filed: 1989-10-31
Abstract: PURPOSE:To enable secure capacity control and also to improve responsiveness to the control of an opening/closing valve by providing a high pressure gas flowing-out passage which communicates an intake chamber with one end of a cylinder and which has the opening/closing valve, and applying discharge pressure to the opening/closing valve in the direction for closing this valve. CONSTITUTION:A variable capacity type scroll compressor compressed fluid sucked from an intake chamber 24 in a fluid pocket 20 defined between a fixed scroll member 7 and a movable scroll member 16 by means of turning motion of the movable scroll member 16 and discharges the fluid in a discharge chamber 40. A fluid bypass hole 28 is formed in the plate 8 of the fixed scroll 7, and communication between the intake chamber 24 and a medium pressure chamber 36 communicated to the fluid bypass hole 28 is controlled via an opening 44 by the sliding motion of a piston 49 in a cylinder 43. In this case, high pressure gas introduction passages 57, 61 which communicate the discharge chamber 40 with one side of a cylinder 43, and high pressure gas flowing-out passages 74, 76, 51, 45 which communicate the intake chamber 24 with one side of the cylinder 43 and are opened or closed by an electromagnet valve 71 are formed.
Patent JP-S63136049-A (JP)
Title: Electrostatic recording film
Inventor: MATSUURA KAZUO
IPC: G03G5/02
Filed: 1986-11-28
Abstract: PURPOSE:To produce electrostatic recording film capable of providing high quality picture image stably at high recording speed by incorporating a specified amt. of specified polyester copolymer and poly(meth)acrylic ester copolymer, as high molecular binder in a dielectric layer. CONSTITUTION:(A) A least one kind selected from polyester copolymers having >=40 deg.C Tg, and (B) at least one kind selected from poly(meth)acrylic ester copolymers having <=20 deg.C Tg are contained as high molecular binder in a dielectric layer, and the weight ratio of A to B is regulated to 98/2-50/50. In this case, the polyester copolymer having >=40 deg.C Tg is satd. polyester resin obtd. by copolymerizing a satd. polyvalent carboxylic acid with a satd. polyhydric alcohol. Preferred satd. polyvalent carboxylic acid is terephthalic acid, isophthalic acid, phthalic acid, etc. Preferred monomer for the poly(meth)acrylic ester copolymer is methyl acrylate, ethyl acrylate, n-propyl acrylate, etc. By this constitution, electrostatic recording film capable of providing stably high quality picture image at high recording speed is obtd.
Patent JP-H08146128-A (JP)
Title: Tracking device
Inventor: KAMEDA HIROSHI
IPC: G01S7/295
Filed: 1994-11-16
Abstract: PURPOSE: To reduce the load for calculating a target tracking algorithm by providing a filter gain setting means and preliminarily setting gains needed in the process of estimating the distance to a tracked target and the angle. CONSTITUTION: A distance estimating means 3a outputs the estimate of the distance and the estimate of the speed from observed values, and an angle estimating means 4a outputs estimates the angle and the rate of angle change. Then, a rotational angular speed composing part 46 outputs the rotational angular speed. Further, a distance predicting means 5a outputs the estimate of the distance in advance of a unit time based on the output of the distance estimating means 3a and the rotational angular speed. Similarly, an angle predicting means 6a outputs the estimate of the angle in advance of a unit time based on the output of the angle estimating means and the output of the distance estimating means 3a.  In the calculation for obtaining the above estimates and the predicted values, filter gain processing parts 33, 43 perform calculations respectively to output correction signals using the filter gains given by a filter gain setting means 7.
Patent JP-S63135738-A (JP)
Title: Unit type air cleaning and purifying device
Inventor: ISHIDA TSUTOMU
IPC: F24F7/06
Filed: 1986-11-27
Abstract: PURPOSE:To make a rapid cleaning of an entire transfer device by a method wherein dusts generated from a contact part between rails and a boggie is sucked in simultaneous with its generation by an air cleaning and purifying device installed in a transfer device for a workpiece such as a semiconductor wafer and the like and then caught by a filter. CONSTITUTION:A workpiece transfer device 21 in a clean room is comprised of rails 22 connecting between each of semiconductor manufacturing steps and a boggie 25 having rollers moving between each of the manufacturing steps along the rails 22 while a semiconductor wafer cassette 24 storing a semiconductor wafer 24 therein being stored. In turn, on a bottom plate 27 of the boggie 25 is mounted a cover 31 and an interior of the cover 31 is a storing part of storing the cassette 24. On the bottom plate 27 is installed a unit type air cleaning and of purifying device 32. this purifying device 32 is constituted of an HEPA filter 34, a cylinder 36, a suction pump 37 and a battery pack (driving source) 38.
Patent JP-H02131811-A (JP)
Title: Internal bead cutting method and device for seam welded pipe
Inventor: IDE TSUTOMU
IPC: B23D1/24
Filed: 1988-11-10
Abstract: PURPOSE:To make it possible to use the same cutting tool for improving an operation rate by adjusting the rake angle and the angle of skew back of a ring-like cutting tool according to the size of seam welded pipes in cutting the internal bead of a seam welded pipe. CONSTITUTION:In order to cut the internal bead 2 of a seam welded pipe 1 by use of a ring-like cutting tool 10, the rake angle and the angle of skew back of the cutting tool 10 is determined by use of the specified formula after determining the desired value of the radius of curvature in the direction of width of cut of the bead 2 according to the diameter of the seam welded pipe 1. In the next step, a rod 39 for adjusting the rake angle of the cutting tool is advanced and retracted to position the rake angle of the cutting tool 10. In addition, the angle of skew back of the cutting tool 10 is positioned by rotating a rod 37 for adjusting the angle of skew back. In the next step, a rod 21 for rotating the cutting tool is rotated to change the cutting position of the cutting tool 10, and then the cutting of the bead 2 is started.
Patent JP-H04265501-A (JP)
Title: Apparatus for regenerating broad-band signal for magnetic recording/regenerating apparatus
Inventor: KAARUUHAINTSU HOTSUPE
IPC: G11B5/008
Filed: 1991-10-29
Abstract: PURPOSE: To prevent the faulty circuit capacitance of a magnetic reproducing head by arranging a field effect transistor(FET) as a source follower on a head support. CONSTITUTION: A frame inside A of a single dotted line shows a head support device 3, a differential amplifier 17 is used as a reproducing amplifier 5, the non-inverted input side of the amplifier 17 is connected through a capacitor 18 to a terminal 12' and connected through a capacitor 19 to a terminal 15' as well, and the terminal 15' is connected to the ground potential. Between the terminals 12' and 15', a resistor 20 is connected and this resistor 20 is used as a source resistor for an FET 14. A positive operating voltage potential +5V at a terminal 21 corresponding to the differential amplifier 17 is supplied to a terminal 13' as well, and the drain electrode of the transistor 14 is connected through a line 16 to the positive operating voltage potential.  The output side of the amplifier 17 is connected to the rotor of a rotary transformer 7 and a previously amplified regenerative signal is sent from the stator of the transformer 7 to a signal processor (not shown in the figure).