baber/WOPTO huggingface dataset:
Patent JP-H11249187-A (JP)
Title: Shake correcting device
Inventor: IMURA YOSHIO
IPC: G03B5/00
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a shake correcting device accurately correcting a shake even in the vicinity of the limit of a correction range. SOLUTION: A shake correction control is changed in accordance with a photographing distance at the shake correcting device. A control coefficient (α) is a coefficient for driving from the center O of the correction range to the periphery of that, and the control coefficient (β) is the coefficient for the driving from the periphery to the center O. The shake correcting device sets the control coefficients α1 and β1 to be 1 as shown in a figure (A) at the time of long distance photographing, and the shake is faithfully corrected to shake speed and shake amount detected. Also, the shake correcting device sets the control coefficient β2 to be larger than that α2 as shown in the figure (B) at the time of middle distance photographing, and a shake correction lens is driven in the vicinity of the center O.  Then, the shake correcting device sets the control coefficients α3 and β3 to be larger than 1 as shown in the figure (C) at the time of short distance photographing, and the shake correction lens is widely driven.
Patent JP-S63215383-A (JP)
Title: Flash welding method
Inventor: ICHIYAMA YASUTOMO
IPC: B23K11/04
Filed: 1987-03-04
Abstract: PURPOSE:To stably obtain a highly tough joint without welding defects by grasping accurately the heat input at the preheating stage and shifting it to the flashing stage after a proper value in accordance with the material temperature at the time of welding is attained. CONSTITUTION:At the time of flash-welding annular steels such as chains, etc., which are bent and worked annularly at the room temperature 1100 deg.C, a secondary current flowing through a welding machine when the weld zone end faces are brought into contact with each other with the starting of the preheating is detected. A parameter Qp is calculated according to formulas by using this detected value. After this calculated value Qp attains the range of 3700-7700, it is automatically shifted to the flashing stage. By this method, the preheating heat input can be controlled to the proper value and the satisfactory joint without welding defects and hot cracking can be obtained.
Patent JP-H01222746-A (JP)
Title: Grain processing device
Inventor: SAITO SHUJI
IPC: A23L7/10
Filed: 1988-03-02
Abstract: PURPOSE:To sufficiently pressurize a raw material in a barrel and not to make concentration excessive in transporting a fed raw material to the barrel by rotation of a sending screw and gelatinizing the raw material, by making the depth of a spiral channel of the sending screw deep at a feed side and shallow at a tip side. CONSTITUTION:A grain processing device is equipped with barrels 20-23 having cylindrical holes 20a-23a, a cylindrical screw 46 which is provided with spiral channels 49 and 50 on the outer periphery thereof, inserted into the barrels 20-23 and driven by a driving source and a feed part 45 to send raw material grain into the barrels. The raw material fed from the feed part 45 is rotated by the sending screw 46 so that the raw material is transported in the barrels and gelatinized. In the operation, the depth of the spiral channels 49 and 50 of the sending screw 46 is made deep at the feed part 45 and shallow at the tip part. Consequently, the raw material grain can be smoothly fed to the spiral channels, the raw material grain is sufficiently pressurized in the barrels and pressure is not made too excessive.
Patent JP-S54141821-A (JP)
Title: Azo pigment
Inventor: KAWAMURA KIMIHIDE
IPC: C09B33/02
Filed: 1978-04-27
Abstract: NEW MATERIAL:An azo pigment shown by the formula I [X is chlorine or H; n is 1W4; R 1  and R 2  are nitro, 1W2C alkyl, 1W2C alkoxy, H, or halogene; R 3  is (substituted) aromatic ring].  
     EXAMPLE: A compound shown by the formula II.  
     USE: A colorant having improved weather, solvent, and heat resistant.  
     PROCESS: A compound shown by the formula I is obtained by the coupling of a diazonium compound of a compound shown by the formula III with a compound shown by the formula IV. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07311546-A (JP)
Title: Multilayer label material
Inventor: MOORISU DABURIYUU BURATSUKUUER
IPC: B29L7/00
Filed: 1995-02-15
Abstract: PURPOSE: To provide a label material which can be printed and decorated, has much higher durability and is hardly damaged by tearing and pitching during handling. CONSTITUTION: A label material 10 is provided by simultaneously extruding styrene unfoamed layer 11 and a styrene foamed layer 12 which constitute substential constrastive parts. Then, an additional transparent or semitransparent unfoamed plastic layer is adhered to the unfoamed layers 11 together with print sandwiched between these unfoamed layers. The print is provided onto the other side of unfoamed layer 11 or additional transparent or semitransparent unfoamed layer of materials extruded at the same time. This label is cut from the label material 10 and packaged around a hollow vessel.
Patent JP-H02229104-A (JP)
Title: Chitinous material for new use
Inventor: ISHIHARA HISASHI
IPC: A61K8/72
Filed: 1989-02-28
Abstract: PURPOSE:To obtain a product or composition applicable to various uses, such as beautifying face washing liquid, embrocation and new effect drugs, etc., by using a chitinous substance as a solvent or additive (including a mixture) and constructed as a skeleton of a material for new uses. CONSTITUTION:The above-mentioned product or composition, capable of promoting multipurpose utilization as a chitinous material and providing effective usage better utilizing characteristics as the afore-mentioned material by employing the chitinous material having limited use as a solvent or additive (including a mixture) and constructing the material as a skeleton of a material for new uses.
Patent JP-H01223627-A (JP)
Title: Composite magnetic recording medium
Inventor: FUJIWARA AKIFUMI
IPC: G11B5/80
Filed: 1988-03-02
Abstract: PURPOSE:To shield the transmission of magnetic fluxes through a protective layer and to increase the ignition temp. of the protective layer by incorporating one kind of Cr, Si or Al at specific weight % into the protective layer and specifying the shape of the magnetic powder to be coated to a flat shape. CONSTITUTION:The protective layer is formed of a soft magnetic material of low coercive force for preventing leakage of magnetic information. The soft magnetic material contains any one kind among 0.5-20wt.% Cr, 0.5-9wt.% Si and 0.5-15wt.% Al. The ignition temp. of said layer in the atm. is increased and the safety in fire prevention is assured by incorporating the Cr, Si and Al therein. The flat magnetic iron powder the major axis of which has the length below the spacing of a magnetic head is coated on the protective layer. The protective layer which prohibits the transmission of the magnetic fluxes and has an excellent shielding effect is obtd. if the magnetic powder is formed to the above-mentioned shape. The magnetic material having workability or the soft magnetic material having the low coercive force is obtd. according to the metal to be internally added to the above-mentioned metal.
Patent JP-H06268284-A (JP)
Title: Optical amplifier
Inventor: TAYA MINORU
IPC: G02B6/26
Filed: 1993-03-10
Abstract: PURPOSE:To provide an optical amplifier which can maintain a stable performance for a long time even under moisture and hydrogen atmosphere. CONSTITUTION:In the title amplifier for amplifying signal light by allowing signal light and excitation light to enter an optical fiber 1 which is doped with an activated element and then amplifying signal light by the induction release light of the active element, the optical fiber 1 doped with the active element is placed inside a container 2 and is sealed with a sealing agent 3. Therefore, even if it is used under an atmosphere where it is exposed to moisture and hydrogen for a long time, amplification characteristics do not deteriorate.
Patent JP-H09246068-A (JP)
Title: On-loard tap change-over apparatus
Inventor: HONMA KOUSAKU
IPC: H01F29/04
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To enable previously adjusting stored spring energy, by installing a bush which previously adjusts the distance between a plate and a spring receiving part at an end of the spring, and a nut which fixes the bush to a specified position of the plate. SOLUTION: A bush 21 which can freely adjust the length of a gap A between a plate 3 and a spring receiving part 24 at an end of a compression spring 10 as an energy storage spring is installed. The bush 21 is installed on an extended axis of the compression spring 10 and has a cylindrical tube shape. A screw 23 is formed on the outer surface of the bush 21. A nut 22 is combined and fixed to the screw 23 so as to sandwich the plate 3. The gap A from the plate 3 to the spring receiving part 24 at an end of the compression spring 10 is freely changed, with the protruding length of the bush 21 adjusted by using the screw 23 and the nut 22. Thereby an onload tap change-over apparatus wherein a change-over time can be corrected to be a proper value can be obtained.
Patent JP-S53135021-A (JP)
Title: Pipe supporting apparatus in a corugated pipe
Inventor: NAGAYAMA TSUTOMU
IPC: F16L3/04
Filed: 1977-04-28
Abstract: PURPOSE: To allow the faculty of a corugated pipe to display sufficiently by supporting a support beam which supports a pipe in the corugated pipe by a supporting apparatus equipped with a circular plate which contacts the lower inner surface of the corugated pipe. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000251975-A (JP)
Title: Connection structure of lead wire between interior and exterior of liquid container
Inventor: IIDA YUKIO
IPC: H05K7/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To surely hold airtightness between the interior side and the exterior side of a vehicle transmission when lead wires are led out to the exterior for sending out electric signals from various devices in the transmission. SOLUTION: This structure for electrically connecting the interior and exterior of a liquid container 5 by means of lead wires 1 and lead wires 2, is equipped with a hold member 4 fixed to the liquid container 5, a crimp terminal equipped with crimp pieces crimped, on both sides thereof, with end parts of the lead wires 1 and lead wires 2 passing through the hold member 4, and a filler 6 for insulatingly sealing the crimp terminal, The crimp terminal is provided with a narrow zone in its middle part. and the crimp pieces each formed substantially into a semicircular ring shape are disposed on both sides of the narrow zone. In the crimp terminal, cores of the lead wires 1, 2 are placed opposite to each other on and crimped with the laterally disposed crimp pieces, and then the shape of the crimp pieces become larger than the diameter of the lead wires 1, 2.
Patent JP-H09242808-A (JP)
Title: Cylindrical mount device of liquid sealing type
Inventor: HORI HIROAKI
IPC: B60K5/12
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To reduce the dynamic spring constant in the middle frequency region without reduction of the freedom of design by protruding a rubber elastic member inside of main liquid chamber, and providing a partitioning rubber wall forming the flow restricting path of liquid flowing SOLUTION: Partitioning walls made of rubber 46 are formed on both axial sides of a first stopper metal fitting 2a, the partitioning walls protruding inside the main liquid chamber 42 from an annular side wall part 40 in a face-to-face relation while protruding inside the chamber 42 from the axial both sides of arm-shaped partitioning wall part. Between the partitioning walls 46, a flow restricting path 47a of non-compressive liquid L flowing in the chamber 42 is formed. In a space formed between the diametrical end of the wall 46 and the inner circumferential surface of outer cylinderical metal fitting, the throttling flow part of non-compressive liquid L flowing in the chamber 42 is formed. Accordingly, without increase in the number of part items and men-hour and decrease in the freedom of design, the dynamic spring constant in the middle frequency region can be reduced.
Patent JP-S55141868-A (JP)
Title: Color television receiver of beam index type
Inventor: ISONO KATSUO
IPC: H04N9/24
Filed: 1979-04-23
Abstract: PURPOSE: To prevent too small level of the index signal, by picking up the signal of write-in frequency with the amplitude according to the beam current and modulating the scanning speed of electron beam with the signal according to the beam current.  
     CONSTITUTION: The photo detector 20 is provided outside of the funnel of the color receiving tube 10 of beam index type, the output signal of the photo detector 20 is fed to the bandpass filter 30 to pick up the index signal having the frequency determined with the scanning speed of pitch and electron beam of the index fluorescent substance stripe. This is fed to the PLL circuit 40, and the frequency three times the triplet frequency fT synchronizing to the index signal, i.e., the signal of the write-in frequency 3fT, is obtained. The three phase gate signals PR, PG, PB of the triplet frequency fT gating the primary color signal of red, green and blue are obtained and fed to the gate circuits 60R, 60G, 60B. The original color signals ER, EG, EB are sequentially gated and fed to the video amplifier 70. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08245740-A (JP)
Title: Cyclic macromolecular compound and its production
Inventor: TANAKA MASATO
IPC: C08G73/06
Filed: 1995-03-09
Abstract: PURPOSE: To obtain a cyclic macromolecular compound which has an imidazolidine ring structure as a recurring unit, can be obtained from inexpensive and readily available monomers and is suitable for obtaining formed products such as a heat-resistant film, excellent in heat resistance, solvent solubility and hydrolyzability. CONSTITUTION: This cyclic macromolecular compound is represented by the formula (R<1> is a 1-30C alkylene, alkenylene, alkynylene, a bivalent aromatic group such as phenylene or naphthylene, a bivalent silylene; R<2> is a 1-20C alkyl, alkenyl, alkynyl, an aromatic group such as phenyl or naphthyl). The compound is obtained by polyaddition reaction of a compound of the formula: OCN-R<1> -NCO with a compound of the formula: R<2> 3 Si-CN.
Patent JP-H11231618-A (JP)
Title: Image forming device
Inventor: KUDO TOSHIHIKO
IPC: G03G15/04
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device that prevents dust and so on from sticking to fixed mirrors and makes maintenance, such as cleaning, easy. SOLUTION: In an image forming device equipped with an illuminating system for irradiating an original document set on an original-document placing table, and at least one or more fixed mirrors 55 and 56 situated opposite the illuminating system, an image pickup lens, and so on via a base member 1 in order to irradiating, via the image pickup lens, the surface of an image carrier with reflected light from the original document as a light image, a window made in the base member 1 for leading the reflected light to the fixed mirrors 55 and 56 is provided with a light transmissive member 4 having a dustproof function, and also an empty space between the fixed mirrors is sealed by providing the base member 1 with a member 5 for covering the fixed mirrors 55 and 56.
Patent JP-H04269001-A (JP)
Title: Leaky wave antenna
Inventor: NOMOTO SHINICHI
IPC: H01Q3/04
Filed: 1991-02-25
Abstract: PURPOSE:To vary a direction of a main beam of the leaky wave antenna. CONSTITUTION:The thickness of a duct is varied by making one or both of a metallic plate 2 and a power radiation slit plate 1 of a leaky waveguide movable and the radiation main direction of an antenna beam is made variable by adjusting the phase constant in the waveguide. The interval between the power radiation slit plate 1 and the metallic plate 2 deciding the thickness of the duct is varied continuously by turning an adjustment dial 10 adjusting the thickness of the waveguide to adjust the phase constant in the waveguide in an object main beam direction. A problem of fixing the direction of main beam being a weak point of the high efficient leakage wave antenna of plane structure is solved to use the antenna with excellent performance over wide applications.
Patent JP-S61208399-A (JP)
Title: Piezoelectric speaker
Inventor: TAKAYA TADASHI
IPC: H04R17/00
Filed: 1985-03-12
Abstract: PURPOSE:To flatten the frequency characteristic, to keep the speaker thin in size and to improve mass productivity without lowering the sound pressure level by supporting the outer periphery of the piezoelectric sounding body by a foamed body having an adhesive layer formed on the surface. CONSTITUTION:The piezoelectric sounding body may be a bimorph structure having piezoelectric plates adhered to both sides of the diaphragm 11a or a bonded structure of two piezoelectric plates in which the piezoelectric plate is used as the diaphragm 11a. The outer periphery of the piezoelectric sounding body 11 is secured by an adhesive layer 13 to the one inner surface of the ring-like foamed body 12 while the outer side of the one surface of the foamed body 12 secured to the sounding body is secured to a step 10b at the aperture end of a casing 10 by the adhesive layer 13. The outer periphery of the piezoelectric sounding body 11 is supported by the foamed body 12, while a cavity 14 is formed by a space defined by the piezoelectric sounding body 11 and the foamed body 12. The sound is produced through a sound emitting aperture 10a of the casing 10 based on the flexural vibrations of the sounding body 11.
Patent JP-H03252902-A (JP)
Title: Disk drive controller
Inventor: ISHII TAKASHI
IPC: G11B5/00
Filed: 1990-03-01
Abstract: PURPOSE:To decrease malfunctions and to enhance reliability by previously detecting the presence or absence of the positional deviation of a head and starting substitutive processing after checking that reformatting does not affect adjacent tracks. CONSTITUTION:A substitutive processing request section 1 generates a substitutive processing request for the reformatting of the tracks, etc., when a defective sector is discovered. A substitutive processing prohibition mechanism 3 makes judgment as to the substitutive processing is okay or not while controlling a disk control mechanism 5 at the time of inputting of the substitutive processing request 1 based on the discovery of the defective sector and prohibits the substitutive processing in the case of the presence of the possibility that substitutive processing damages the adjacent tracks. The substitutive processing is executed while the destruction of the adjacent tracks is, therefore, prevented if the defective sector arises. The possibility that the substitutive processing including the subsequent reformatting leads to the destruction of the adjacent tracks is previously predicted and the subsequent substitutive processing is prohibited by a reformatting prohibition flag, etc. The reliability of the substitutive processing is greatly improved in this way.
Patent JP-H05251594-A (JP)
Title: Insertion of ic to bt board and extraction method
Inventor: MIYAGI YUJI
IPC: H01L23/32
Filed: 1992-03-09
Abstract: PURPOSE:To improve ability of a device by rapidly opening and closing a lid of an IC socket to be mounted on a BT board. CONSTITUTION:When an IC socket 2 which is arranged to make an opening surface opposite to a BT board 1 is extracted from an elevator part 10 by a loader 16, is made to pass through a place wherein an open roller 11 is at a lowermost position and closed rollers 12a, 12b are at an uppermost position. Then, a lid lock 3 is released, a lid 4 comes into contact with guide plates 15a, 15b and opens gradually and opens most at a position of guides 18a, 18b. In the process, an IC is inserted and extracted for performing containing operation. The lid 4 is closed by making a height relation of each roller of an opening and closing part 19 reverse. The lid 4 is opened and closed successively and rapidly by such an operation.
Patent JP-H09246823-A (JP)
Title: Antenna mounted with light emitting body
Inventor: UCHINO SHIGERU
IPC: H01Q1/06
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To provide the antenna mounted with a light emitting body provided with a lighting means surely and stably lighting a light emitting body mounted on a top of a rod antenna element in which a comparatively a high detection voltage is obtained even when a high frequency energy on the rod antenna element is weak. SOLUTION: The antenna 3 mounted with a light emitting body is formed by mounting a light emitting body 23 at a top of a rod antenna element 10 and lighting the light emitting body 23 with a high frequency energy on the rod antenna element 10 in the operation of a transmitter-receiver 1. Each one end of a high frequency detection diode 31 and an inductive element 32 at the top of the rod antenna element 10 is connected in common and the light emitting body 23 is connected between the other end of the high frequency detection diode 31 and the other end of the inductive element 32.
Patent JP-H11246251-A (JP)
Title: Hydraulic inorganic molding and its production
Inventor: ISHIDA YUKO
IPC: C04B40/02
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To effectively prevent efflorescence and to increase color development by treating a formed body obtained by kneading an alkali metal carbonate or an alkali metal hydrogen carbonate, a hydraulic material, a water soluble high polymer, reinforcing fiber, a coloring agent and water to shape, with carbon dioxide under a specific relative humidity. SOLUTION: The hydraulic composition 13 obtained by kneading 100 pts.wt. hydraulic material such as Portland cement, 0.1.5-10 pts.wt. water soluble high polymer such as methyl cellulose, 0.5-3 pts.wt. alkali metal carbonate such as sodium carbonate or alkali metallic hydrogen carbonate such as sodium hydrogen carbonate, 0.5-20 pts.wt. reinforcing fiber such as glass fiber, 0.1-20 pts.wt. inorganic coloring agent such as pigment and 40-80 pts.wt. water and if necessary, a siliceous raw material such as silica sand, a calcareous raw material such as quicklime and an aggregate such as perlite. Next, the composition is shaped into a prescribed shape by an extruder and the molding is treated with carbon dioxide under carbon dioxide atmosphere and 25-45% relative humidity to obtain the hydraulic inorganic molding.
Patent JP-H05249426-A (JP)
Title: Wavelength selection filter and transmission wavelength control method
Inventor: SUZUKI YASUNAO
IPC: G02F1/01
Filed: 1992-03-09
Abstract: PURPOSE:To eliminate the dependence of a Fabry-Perot resonator type filter on polarization. CONSTITUTION:A uniaxial liquid crystal 27 is inserted between two sheets of reflection films 22 which face each other and are parallel with each other. Transparent electrodes 23 which can impress electric fields to the liquid crystal 27 and a temp. control device 29 and temp. control circuit 30 which can control the temp. of the liquid crystal 27 from the outside are provided, by which the wavelength selection filter is provided. The intensity of the electric fields to be impressed to the liquid crystal 27 of this wavelength selection filter and the temp. of the liquid crystal are controlled, by which the resonance peak wavelength of the extraordinary rays of transmitted light and the resonance peak wavelength of ordinary rays are matched with a target wavelength.
Patent JP-S62207479-A (JP)
Inventor: ICHIHARA SHIGERU
IPC: A63F7/02
Filed: 1986-03-10
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。