baber/WOPTO huggingface dataset:
Patent JP-H0695026-A (JP)
Title: Beam scanning optical device
Inventor: HAMADA HITOSHI
IPC: G02B26/12
Filed: 1992-09-14
Abstract: PURPOSE:To improve the resolution of the beam scanning optical device by setting conjugation deviation in a width-scanning direction with the depth of focus of a cylindrical lens which forms a focal line. CONSTITUTION:This device has a light source 11, a rotary polygon mirror 15 which reflects and deflects a beam toward a scanned surface by the rotation of plural reflecting surfaces, 1st optical systems 12-14 which form a line image of the beam from the light source 11 on a reflecting surface 15a of the rotary polygon mirror, and 2nd optical systems 16 and 17 which image the line image, formed on the reflecting surface 15a, on the scanned surface in a spot shape and correct the surface tilt of the reflecting surface 15a by making the positions of the reflecting surface 15a and scanned surface optically conjugate about a subscanning surface. The 1st optical systems 12-14 satisfy NA<=(phi/2ky)<1/2> and 0.6<=k (constant) <=1.0, where NA is numerical aperture, phi is the spot diameter of the beam on the scanning surface, and (y) is a half of a scanning range. Consequently, the divergence of the beam spot in the subscanning direction can be suppressed within an extremely narrow constant range.
Patent JP-H05110659-A (JP)
Title: Telephone set
Inventor: OKAMURA YOSHIMASA
IPC: H04M1/60
Filed: 1991-10-17
Abstract: PURPOSE:To prevent a voice signal from being unheard in advance when an amplified output is made again by setting a speaker sound volume automatically to a predetermined volume even when the amplified output is finished after the amplified sound volume is adjusted while a voice signal or a signal tone is outputted from the speaker. CONSTITUTION:When an amplifging output instruction is outputted from a main control section 6 to a sound volume revision means 8, the sound volume revision means 8 compares a speaker sound volume level stored in a sound volume storage means 7 with a predetermined level to revise the speaker speaker volume level of a sound volume changeover means 3 to a prescribed value. The sound volume storage means 7 always stores the speaker sound volume level of the sound volume changeover means 3.
Patent JP-H07116703-A (JP)
Title: Hot crack preventing method for thin cast slab
Inventor: KAWASAKI KAORU
IPC: B21B1/46
Filed: 1993-10-27
Abstract: PURPOSE:To provide a hot crack preventing method for a continuous cast slab which can obtain a thin cast slab free from defectives such as an end face crack and so forth even when the cast slab is worked directly after it has been cast continuously. CONSTITUTION:Steel is cast by continuous casting into the cast slab of <=80mm, then, light draft is produced so that it is <=5% by one pass in a temperature range of <=1100 deg.C and the total rolling reduction is <=10%, then, continuously rolled further in the temperature range of <=1100 deg.C to be rolled down into the thin cast slab. Consequently, the thin cast slab can be obtained without generating an internal crack and the end face crack.
Patent JP-H01113194-A (JP)
Title: Laser beam machine controller
Inventor: OZAWA HITOSHI
IPC: B23K26/08
Filed: 1987-10-27
Abstract: PURPOSE:To enable the movement in the optical axis direction of a machining head and to better the user facility by providing the means moving a machining head in the projecting direction of a laser light based on the moving command in the optical axis direction in a machining program. CONSTITUTION:In case of an automatic mode the input of a machining program is executed (step 21), then the work program is analyzed (step 22) and the movement amt. of each axis (X, Y, Z, alpha, beta axes) is calculated (step 23). The value thereof is outputted to each axial motor Mx, My, Mz... through the servoamplifier 16x, 16y, 16z... of each axis. A process 27 decides as to whether the optical axis moving command is inputted or not in the program following the work program analysis processing process 22 in the automatic mode. When the optical axis direction moving command is decided inputted, the vector decomposition processing process 26 of a manual mode is taken and processed similar to the case of manual mode. If the optical axis direction moving command is found not inputted yet in the process 27 in opposition, each axis movement amt. calculating process 23 is taken as it is and the movement of each axis is executed.
Patent JP-H04147046-A (JP)
Title: Method for evaluating x-ray optical system
Inventor: YUKINO TAKESHI
IPC: G01N23/20
Filed: 1990-10-09
Abstract: PURPOSE:To enable a related X-ray strength distribution to be evaluated in a direction along a curvature surface of an X-ray optical system including two curvature crystal monochromator by rotating a single crystal sample and then measuring an X-ray strength distribution. CONSTITUTION:A first curvature crystal monochromator 14 between an X-ray source 10 and a sample 16 allows incident X rays to be concentrated on a surface of the sample 16. Also, a second curvature crystal monochromator 18 between the sample 16 and an X-ray detector 20 allows diffraction X rays from the sample 16 to be concentrated at the detector 20. At this time, a single crystal sample is used for the sample 16 and it is rotated continuously or in steps around a rotary center line 15 of a goniometer, thus enabling diffraction X-ray strength corresponding to it to be measured by a detector 20. Therefore, a total X-ray strength distribution as an entire X-ray optical system including strength distribution of the X-ray source 10, transmission distribution of a window material, and distribution of detection rate of the detector 20 in this direction in addition to distribution rate of reflection along a curvature surface of meters 14 and 18 is evaluated.
Patent JP-H0695824-A (JP)
Title: Data display system for debugger
Inventor: SHIBATA TSUGIICHI
IPC: G06F3/048
Filed: 1992-09-11
Abstract: PURPOSE:To enable a debugger to refer to an objective array data with a simple operation. CONSTITUTION:A user inputs the name of the array data to be referred to by means of a keyboard 4. An address converting part 14 acquires the address of the array data of the input name. A display element calculating part 16 calculates the number of array elements that can be displayed on the display frame set on a display device 6 and takes the calculated number of array elements out of a program 3 based on the address acquired by the part 14 to store those array elements into a display buffer 17. An array element display part 13 displays the array elements of the buffer 17 on the display frame. Meanwhile, the user inputs a scroll instruction through the keyboard 4 and a pointing device 5 when the reference is given to the array elements except those displayed on the display frame. The part 13 scrolls the array elements included in the display frame in response to the scroll instruction.
Patent JP-S60223722-A (JP)
Inventor: HANSU BUEE HEFUNAA
IPC: G01G11/08
Filed: 1984-12-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04147538-A (JP)
Title: Device for inspecting cathode-ray tube
Inventor: MAEHARA ISAMU
IPC: H01J9/42
Filed: 1990-10-08
Abstract: PURPOSE:To prevent blending of a high power heater and a low power heater by comprising a current sensor for sensing the current of a heating heater of a cathode-ray tube, a judging unit for judging type of the heating heater on the basis of a sensed current value, and a display unit for displaying a result of that judgment. CONSTITUTION:A heater 1 heats a cathode of a cathode-ray tube, and a current sensor 2 senses the heater current, a judging unit 3 reads out a current value to judge type of the heater, and a display unit 4 displays the type of the heater, and a heater current sensing cable 5 takes the heater current into the current sensor 2. When the current is flowed in the heater 1, the heater current is taken front the heater current sensing cable 5 to the current sensor 2, and the current is sensed, and the judging unit 3 judges type of a heater, namely, a high power heater or a low power heater on the basis of the sensed current value.
Patent JP-H08136006-A (JP)
Title: Outdoor unit for air conditioner and packaging apparatus for air conditioner
Inventor: IKETANI KAZUNORI
IPC: B65D85/68
Filed: 1994-11-02
Abstract: PURPOSE: To eliminate the danger of being injured by touching tips of fixing screws during the setting work of an outdoor unit by a method wherein a member covering the tips of the screws for fixing a fan motor mounting stand to a stand plate is provided on the fan motor mounting stand. CONSTITUTION: A fan motor mounting stand 201 and a stand plate 202 to which the fan motor mounting stand is assembled are provided. It is so designed that tips of fixing screws of the fan motor mounting stand 201 are covered with L-shaped parts 203. Through-holes 204 through which these L-shaped parts 203 are penetrated to be positioned are provided in the stand plate 202. In the fan motor mounting stand 201 thus formed, when the L-shaped parts 203 of the fan motor mounting stand 201 are allowed to pass through the through- holes 204 of the stand plate 202, the L-shaped parts 203 enter the underside of the through-holes 204, and the fixing screws are fixed to the through-holes 204. Accordingly, when the fan motor mounting stand 201 is mounted on the stand plate 202, an injury can be prevented from being caused by touching the fixing screws.
Patent JP-S61147974-A (JP)
Title: Self-traveling type welding machine
Inventor: MIYAWAKI KUNIO
IPC: B23K9/12
Filed: 1984-12-20
Abstract: PURPOSE:To permit automatic welding of almost all welding points in a self-traveling type welding machine for welding a skeletal material disposed on a horizontal plate to the horizontal plate by connecting a welding torch to a vertical moving body provided freely movably in the moving direction of a traveling carriage to said machine. CONSTITUTION:The traveling carriage 8 is imposed on the horizontal plate 1 and a driving motor 56 is run to move the vertical moving body 9 toward the direction B by means of a chain 60 by which a torch 4 is moved to the rear end of the carriage 8. A guide roller 80 is then pressed to the skeletal material 2 and the torch 4 is positioned to face the welding point between the plate 1 and the material 2. Welding is started by running the carriage 8 in the direction A and igniting at the same time the torch 4. The carriage 8 is run at a low speed and the body 9 is moved in the direction B by the motor 56 in the stage of starting the carriage 8. The operation of the motor 56 is stopped when the torch 4 arrives at the center of the carriage 8. The traveling speed of the carriage 8 is increased at the same instant so as to run in an ordinary manner. The carriage 8 is run at a low speed when the carriage 8 moves near to the terminal end of the material 2; at the same time the body 9 is moved in the direction C so that the torch 4 arrives at the front end of the carriage upon arrival of the carriage 8 at the terminal end of the plate 1.
Patent JP-S60166603-A (JP)
Title: Adhesive composition for dental use
Inventor: HAYASHI SATOSHI
IPC: A61K6/884
Filed: 1984-12-21
Abstract: PURPOSE:To provide the titled composition containing a polymer of a specific compound obtained by the reacting of glycidyl methacrylate and an amine compound, and capable of bonding firmly to the tooth for a long period even in a humid environment having severe temperature variation, e.g. in the oral cavity. CONSTITUTION:The objective composition contains the polymer of the compound of formula I (R1 is H, methyl or ethyl, R2 is phenyl which may be substituted with methyl, carboxyl or -CH2COOH, or group of formula II) obtained by the reaction of glycidyl methacrylate with an amine compound, or a copolymer of said compound and a polymerizable monomer selected from styrene, (meth)acrylic acid and its derivative. The compound of formula I is preferably 2-hydroxy-3- (N-methyl-N-phenylamino)propyl methacrylate, N-(2-hydroxy-3-methacryloxypropyl)-m-aminobenzoic acid, etc.
Patent JP-H029515-A (JP)
Title: Driving shaft
Inventor: PEETAA GUROORU
IPC: F16C1/08
Filed: 1988-10-26
Abstract: PURPOSE: To achieve speedy change of tools by connecting one end of a connection member to one end of a center shaft, providing a permanent magnet in the connection member, and providing a center hole having a rectangular or polygonal cross section in the other end part of the connection member to be extended in an axial direction of it, so a shaft part of the tool can be inserted into the center hole. CONSTITUTION: A shaft part 24 of a tool or apparatus to hold a head 25 of the tool or apparatus for milling, polishing or grinding is guided and fixed in a bush 19. The shaft part 24 made of steel, a main body has a circular cross sectional surface, a front end part (free end part) of it is formed as a rectangular part 26, and its sizes coincide with those of a cross sectional surface of a center hole 17, so the shaft part 24 is held in the center hole 17 to be incapable of rotation but capable of axial movement. The shaft part 24 has a flat front end surface 28, and the front end surface 28 gets in surface-contact with a corresponding flat magnetic pole surface 29 of a magnet 12. Easy coupling of a connection part to the apparatus, and easy change of the apparatus can thus be achieved.
Patent JP-H03132619-A (JP)
Title: Semiconductor laser device and its manufacture
Inventor: TSUJII HIRAAKI
IPC: G02B27/00
Filed: 1989-10-18
Abstract: PURPOSE:To eliminate return light and to prevent a noise occurring by mounting a light absorber on a surface irradiated with light except for a coupling lens. CONSTITUTION:Most of the light emitted from a semiconductor laser 1 is converged on the coupling lens 2, however, the light emitted at an angle larger than the diameter of the lens 2 is reflected on a lens supporting tool 20 which fixes the lens 2, and goes to the return light of the semiconductor laser 1. To prevent such light occurring, light absorbing resin 9 which absorbs unrequired light is applied in the periphery of the coupling lens 2 of the lens supporting tool 20. Thereby, it is possible to disturb the light out of emitting light from the semiconductor laser 1 reflected on a part that is not a regular path and going to the return light to the samiconductor laser, and to prevent the noise occurring, and also, to reduce a distortion component.
Patent JP-H07125428-A (JP)
Title: Recording/erasing method for reversible thermal recording material
Inventor: YOKOTA YASURO
IPC: B41M5/26
Filed: 1993-10-28
Abstract: PURPOSE:To obtain a recording method for a coloring and decoloring type reversible thermal recording maternal in which an image can be printed/erased at a high speed with a good contrast. CONSTITUTION:In a recording/erasing method for a reversible thermal recording material capable of repeatedly coloring and decoloring by heating, an image is recorded by setting an average cooling speed after heating to 60 deg.C/sec or more and erased by setting an average cooling speed after heating to 20 deg.C/sec or less. In this manner, an image can be printed/erased at a high speed with a good contrast.
Patent JP-H08136256-A (JP)
Title: Measuring apparatus for position deviation and angle deviation of carrier truck
Inventor: YOSHINAGA YOICHI
IPC: G05D1/02
Filed: 1994-11-04
Abstract: PURPOSE: To provide a simple and highly accurate measuring apparatus for position deviation and angle deviation of a carrier truck to allow application for running control of the truck in a broad area. CONSTITUTION: Two photo detectors 3A are set respectively before and after a carrier truck 1 and the photodetectors 3A each comprise a semi-permeable reflection mirror 31, a diffusion plate 32 which transmits the reflected light to diffuse, a condenser lens 33 to condense the transmitted diffusion light and position detecting substrates 34 to detect position coordinates of light arrival points. When a laser light 2 for determining a reference path of the truck 1 is emitted, the laser light 2 is transmitted through reflection mirrors 31 arranged longitudinally while a part is reflected and the reflected light is diffused with the diffusion plate 32. The light is further condensed with the condenser lens 33 to be focused on the position detecting substrates 34.  Thus, position coordinates of the individual light arrival points are detected with the respective position detecting substrates and an angle deviation and a position deviation of the truck 1 are calculated with an arithmetic device 4 from two measuring coordinates using a regression formula predetermined.
Patent JP-S62131212-A (JP)
Title: Light transmitting fiber
Inventor: AOKI TETSUHARU
IPC: C09D163/10
Filed: 1985-12-04
Abstract: PURPOSE:To reduce rate of contraction by hardening and to improve characteristics of transmission loss at low temp. by using a mixture of an epoxy acrylate resin and/or urethane acrylate resin with an ultraviolet ray setting silicone resin for coating resin of optical fiber. CONSTITUTION:A resin compsn. comprising a mixture of epoxy acrylate resin and/or urethane acrylate resin with an ultraviolet ray setting silicone resin is used as UV resin. The coating (clad) is formed as clad layer 2 around the optical fiber 1, and the clad formed by the resin compsn. is preferred to have 0.1-100kg/mm<2> Young's modulus. The change of Young's modulus of the resin compsn. can be kept low by mixing as described above an ultraviolet ray setting silicone resin. The rate of contraction by hardening is reduced by the use of the ultraviolet ray setting silicone resin.
Patent JP-H01113606-A (JP)
Title: Method for measuring thickness of film
Inventor: SAITO MASAO
IPC: G01N29/00
Filed: 1987-10-27
Abstract: PURPOSE:To make it possible to perform measurement regardless of the frequency of a reflected wave and a film thickness, by projecting an ultrasonic wave on the surface of the film of a body to be checked, measuring the ultrasonic wave reflected from the body to be checked at the surface side of the film, and investigating the frequency distribution of reflection intensity based on the measured ultrasonic wave. CONSTITUTION:Chromium plating 14 is applied on a substrate 12 comprising, e.g., copper, in a body to be checked 10. The thickness of the chromium plated layer of the body 10 is measured by using water as an ultrasonic propagating medium 16 and a contact body 17. A minute part, where a frequency is changed most sensitively with respect to the change in film thickness, is found. Then, the reflection intensity of the body to be checked 10 is measured wit a measuring device. At this time, at first, planar ultrasonic waves including the distribution of a plurality of frequencies are projected to the substrate 12 at an incident angle theta=40 deg. from a first transducer 18 through the water 16. The ultrasonic waves, which are reflected by the body to be checked 10, are received with a second transducer 20. The frequency of the reflected ultrasonic wave is measured based on the received signal, and the frequency distribution of the reflection intensity is obtained. The minimum value of the frequency is made to correspond to the characteristic line. Thus the thickness of the film is obtained.
Patent JP-H03133455-A (JP)
Title: Massage machine
Inventor: NAKOJI KENICHI
IPC: A61H7/00
Filed: 1989-10-18
Abstract: PURPOSE:To form the machine in a portable one and to use it at every part to be treated by performing the beating motion of an oscillator with a rotary member rotated with a motor, and performing the trembling motion of a diaphragm supported in such a way that it can be rocked freely with an elastic strut via an eccentric shaft provided at the rotary member. CONSTITUTION:When the rotary member 8 is rotated with the motor 20, the rotary member 8 makes an eccentric pin 16 perform rocking rotation that is circular motion around the shaft axis of a rotary shaft part 12, and the beating motion of the oscillators 28a, 28b are performed by reciprocating oscillator shafts 26a, 26b in their axial directions with a lever 20, therefore, a massage function can be penetrated to the depth part of muscle. Also, the diaphragm 48 is driven by making the main body part 42 of the eccentric shaft 40 perform the rocking rotation in which the shaft axis performs the circular motion around the shaft axis of the rotary shaft part 12, and slippage occurs between the main body part 42 and the diaphragm 48 with an eccentric shaft bearing 52. Also, since the diaphragm 48 is supported so as to perform the circular motion with the same radius as the that of the rocking rotation of the main body part 42 with the elastic strut, the whole of the diaphragm 48 can be rocked, thereby, the trembling motion can be performed. Therefore, effective massage can be applied to a non-muscle part.
Patent JP-2000094830-A (JP)
Title: Ink jet recording paper
Inventor: OBAYASHI KEIJI
IPC: B41J2/01
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To reduce cracks, and improve the water-resistance, the gloss property and the productivity by mixing a cationic polymer-containing liquid and an inorganic particle dispersion liquid which disperses to the state of a primary particle, then, adding a water-soluble polymer to form an application liquid, and applying the application liquid on a supporting body. SOLUTION: A cationic polymer is preferably a single polymer of a monomer having a quarternary ammonium salt group, or a copolymer with other one, or two or more monomers which can be copolymerized. As an inorganic particle, silica which has a low index of refraction and is excellent in transparency is preferably used. In such a cationic polymer solution, an inorganic particle dispersion liquid which disperses to a primary particle, and of which the average particle diameter is approx. 4-20 nm, is gradually added while sufficiently stirring, and mixed, and then, gelatin (preferably an acid treated gelatin) as a water-soluble polymer, polyvinyl pyrrolidone the average molecular weight is preferably approx. 200,000 or higher) or the like are added, and an application liquid is obtained, and the application liquid is applied on a supporting body without a mechanical dispersion.
Patent JP-H01113641-A (JP)
Title: Defect detecting apparatus
Inventor: HIRANO RYUICHIRO
IPC: G01N21/896
Filed: 1987-10-27
Abstract: PURPOSE:To detect defects such as foreign materials and flaws, by projecting visible light and infrared rays on the surface of a conveyed transparent conductive film, receiving the light and the rays, and checking the transmitting states. CONSTITUTION:Visible light AK is projected on a conveyed transparent conductive film 20. The transmitted light is received with a photodetector 3. Thus an output AS1 is obtained. Infrared rays SK are projected on the film. An output TS1 is obtained from a photodetector 6. When a foreign material 21 is present, a part of the visible light is shielded, and pulses P1 and P2 are generated. Thus the foreign material 21 is detected. The transmitted light of the infrared rays is slight, and the signal TS1 is flat. If a flaw 22 is present in the transparent conductive layer, the transmitted light TSK is received, and pulses P10 and P11 are generated. Thus the flaw can be detected.