baber/WOPTO huggingface dataset:
Patent JP-S6010203-A (JP)
Title: Plastic lens
Inventor: CHIBA TOORU
IPC: C08F218/18
Filed: 1983-06-29
Abstract: PURPOSE:To improve refractive index, dyeability, physical and chemical properties, etc. by copolymerizing specific diallyl phthalate and phenoxy allylate. CONSTITUTION:The diallyl phthalate, diallyl isophthalate or diallyl terephthalate monomers expressed by the general formula ( I ) [in which X is halogen except fluorine, (a) is 0, 1, 2, 3 or 4 integer] and the phenoxy allylate monomer expressed by the general formula (II) [in which X is halogen except fluorine, (b) is 0, 1, 2, 3, 4 or 5 integer] are copolymerized in the presence of a radial polymn. initiator. Then the plastic lens has >=1.57 refractive index and excellent dyeability and impact resistance and is therefore suitable for spectacles.
Patent JP-H09300128-A (JP)
Title: Position setting mechanism in shearing machine
Inventor: OKADA KAZUTOSHI
IPC: B23D33/10
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To enable a stable and high precision position setting to be attained under application of a general type of motor. SOLUTION: An induction motor 7 controlled by an inverter 5 moves a position setting member 9, a position sensing means 15 detects a position of the position setting member 9 so as to perform a position setting in response to a positional signal. At this time, a control device changes over a turning-on or a turning-off of the inverter 5 so as to control a moving speed of it. In the control device, a pulse signal generated by a pulse oscillating device 19 and an ON/OFF signal from a control section 16 are added by an adding device 23, the added signal is sent to the inverter 5 as an instruction signal and at the same time a speed instruction section 17 generates directly a speed instruction signal to the inverter 5. Or, a calculation part changes over the ON/OFF of the inverter 5 at a high speed in accordance with a program so as to perform a high speed control.
Patent JP-S5741927-A (JP)
Title: Manufacture of synthetic resin comb
Inventor: YAMAMOTO YOSHIAKI
IPC: B29B13/00
Filed: 1980-08-26
Abstract: PURPOSE: To form the mold more simple and improve resin flow to the details of molding space by dividing the mold into the frame part forming mold and the teeth part forming mold and so as to position the parting line at the side edge of the teeth part.  
     CONSTITUTION: A space 8 enabling to move the mold is made in the manner that the teeth part forming molds 7, 7 are enabled to clamp and to open against the frame part forming molds 6, 6 at the teeth roots aligning part of the frame part 3. One mold 7a of the molds 7, 7 is closed mating the side shape of the teeth part and the opposite face of another mold 7b comprises the teeth forming part 11 having the uneven part for molding teeth part 2 and the parting line 12 of the mold 7a, 7b is positioned in the middle of the teeth part. Resin is filled in the frame part 3 and flows in the filling space 13 of the teeth forming part 11, and air in the space 13 flows out from the joint line 12 of teeth forming molds 7a, 7b, then filling of resin finishes smoothly. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62273498-A (JP)
Inventor: NEMOTO HIDENORI
IPC: G21F9/30
Filed: 1986-05-22
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-S61276907-A (JP)
Title: Production of fine silver particle
Inventor: TAMEMASA HIROSHI
IPC: B22F9/24
Filed: 1985-05-31
Abstract: PURPOSE:To produce fine silver particles having a narrow particle size distribution when an aqueous soln. of an ammoniac silver nitrate complex is reduced in a hydrophobic reaction vessel to deposit fine silver particles, by specifying the ratio between the amount of silver in the aqueous soln. and the amount of a reducing agent used and adding protective colloid to the reactive soln. CONSTITUTION:An aqueous soln. of glucose as a reducing agent for a silver nitrate complex is poured into a reaction vessel after the inside of the vessel is made hydrophobic by oil coating or other method, and an aqueous gelatin soln. as protective colloid is added to the soln. and stirred. An aqueous soln. of an ammoniac silver nitrate complex prepd. by adding an aqueous ammonia soln. to an aqueous silver nitrate soln. is slowly added to the soln. in the reaction vessel. At this time, the amount of silver in the silver nitrate complex soln. is regulated to 1-200g per 1l soln. of the reducing agent. Singly dispersed fine silver particles having a narrow particle size distribution are obtd. without causing coagulation.
Patent JP-H08311692-A (JP)
Title: Parts for vacuum chamber and production thereof
Inventor: IWAMURA EIJI
IPC: C25D11/04
Filed: 1995-05-17
Abstract: PURPOSE: To provide parts for a vacuum chamber to be used for a CVD device, PVD device, dry etching device, etc., exhibiting excellent corrosion resistance to a corrosive gas or plasma introduced in the vacuum chamber and to provide a producing method therefor. CONSTITUTION: In the parts for the vacuum chamber in which an anodically oxidized film of an Al-based alloy layer having >=20nm thickness and forming a solid soln. with 0.1-10atom% more than one kind elements selected from Ta, Nb, V, Fe, Co and rare earth elements on the surface of a base material consisting of Al or an Al alloy, an anodically oxidizing treatment is executed after forming the Al-based alloy layer by a physical deposition method or an ion implantation method.
Patent JP-H04345117-A (JP)
Title: Variable focus lens barrel
Inventor: NAGASAKA KEN
IPC: G02B7/10
Filed: 1991-05-23
Abstract: PURPOSE:To minimize eccentricity as the whole, without decentering lens moving frames in different directions, respectively, by decentering plural lens moving frames together with a part of housed moving frames. CONSTITUTION:Plural lens moving frames 11, 17, and 20 supporting plural lens groups L1-L5 respectively, are provided, and the focusing ranges of the lens groups L3-L5, driven for focusing are changed by interlocking to a change in the focal distance by a zooming operation. These plural lens moving frames 11, 17, and 20 are composed of, at least, a first lens moving frame 9, and plural lens moving frames housed inside the first lens moving frame 9, and all lens moving frames are independently moved in an optical axis direction, accompanying with a movement to the optical axis direction of the first lens moving frame 9, to execute the zooming operation. At least, a part of the lens moving frames 11, 17, and 20 is moved, to execute a focusing action. Therefore, when the lens group has the eccentricity, plural lens moving frames are decentered like the first moving frame.
Patent JP-S5821683-A (JP)
Title: Novel cephalosporin and preparation thereof
Inventor: TACHIMORI MOTOFUSA
IPC: A61P31/04
Filed: 1981-07-30
Abstract: NEW MATERIAL:A cephalosporin of formulaI(R1 is monofunctional organic group; R2 is H or monofunctional organic group; R3 is H or alkyl) or a nontoxic salt thereof. EXAMPLE:7- ( O-Methyl-2-thienylacetoximoyl ) amino-3-acetoxymethyl-3-cephem-4- carboxylic acid. USE:A medicine, useful for treating infectious diseases in men or animals caused by bacterial microorganisms, and having a powerful antimicrobial activity against Gram-positive and Gram-negative bactera. PROCESS:A compound of formula II (R4 is protecting group of the carboxyl group; X is Cl or Br) is reacted with a hydroxyamine of formula III or a derivative thereof. The protecting group of the carboxyl group in the resultant compound is then removed to give the compound of formulaI.
Patent JP-H06333520-A (JP)
Title: Plane type display device
Inventor: NAKAMURA YUMIKO
IPC: H01J29/46
Filed: 1993-05-20
Abstract: PURPOSE:To obtain a plane type display device in which the structure is simple and the processing property is excellent, as well as the reduction of the brightness of a screen owing to the influence of a voltage fall by the heating current of a cathode, and the unevenness of the brightness can be prevented. CONSTITUTION:A linear hot cathode 1 as an electron radiation source, and a porous cover electrode 2 to cover the upper side of the linear hot cathode 1 in order to draw out the hot electrons are provided, and the linear hot cathode 1 is extended obliquely in order to make the electric field intensity between the linear hot electrode 1 and the porous cover electrode 2 almost equal at both ends of the linear hot cathode 1.
Patent JP-H07325191-A (JP)
Title: Transportation stage for wet transportation cask
Inventor: FUJISAWA KIYOUSUKE
IPC: G21F9/36
Filed: 1994-05-31
Abstract: PURPOSE:To provide a transportation stage capable of surely fixing and supporting a wet transportation cask containing spent nuclear fuel and water together on the loading part of a transportation vehicle, promoting the cooling function of the supported wet transportation cask, and suppressing the escalation of internal temperature and pressure. CONSTITUTION:A transportation stage is constituted by standing support parts 2 provided on both sides of a pair of support column parts 2a having cramps 3 at the top ends on both ends in front and back of a flat base 1 put and connected to the loading part of a vehicle and arranging an elevation cylinder 4 at the bottom end of the pair of support columns 2a of those support part 2. Therefore, the inclination of the supported wet transportation cask can be changed during transportation by elevating one of front or back supports in turn to promote the flow of the contained water in the axis direction and promote the cooling function by raising heat transfer performance inside the wet transportation cask.
Patent JP-H10298807-A (JP)
Title: Clothing for infant
Inventor: YOKOZEKI OSAMU
IPC: A41D11/00
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To obtain a dress capable of making infants wear and take off the dress, readily changing diapers, neither slipping down nor tucking up a shirt by movement of infant, not contracting the posterior region of neck by drawing in creeping and readily wearable for infants. SOLUTION: This dress is obtain by integrating a trousers part 3 which is longitudinally separable from a crotch to the inside of both leg parts 5 and comprises the front of a waist part 6 made longitudinally separable with a front opening shirt 3 at the rear part.
Patent JP-2000306104-A (JP)
Title: Method and device for picture area division
Inventor: AKIMOTO TOSHIAKI
IPC: G06T7/00
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To divide digital picture data into plural areas without requiring initial setting of a division number so that outlines of areas may coincide with edges of the picture. SOLUTION: This picture area division method is provided with an area division fundamental processing means 101 which divides the area of digital picture data based on the luminance level and pixel positions, an area division discrimination means 102 which discriminates whether each divided area should be divided furthermore or not, and a divided area integrating means 103 which integrates adjacent areas into one area in accordance with the color difference between adjacent areas and the edge strength of the area boundary, and the area division fundamental processing means 101 is provided with a binarization and division means 111, which binarizes picture data to divide it into two areas, and a non-linked area division means 112 which discriminates whether each divided area divided by this means 111 is linked area or not and divides it into non-linked area units.
Patent JP-H08315536-A (JP)
Title: Disc cartridge
Inventor: SAKURADA MASATAKA
IPC: G11B23/03
Filed: 1995-05-17
Abstract: PURPOSE: To save the labor for troublesome work, e.g. the conventional manual work for supporting a shutter plate at the time of fixing a spring, by slidingly fitting and supporting a shutter mechanism with a shutter plate only on the case body side. CONSTITUTION: Linear guides 20, 21a are provided, respectively, on the outer surface of the bottom plate 1 of a case body A and on the inner surface at one end part of a shutter plate 21 so that they are fitted to each other. Along a linear guide 25 on the inner surface of the bottom plate 1 of case body A, a thick part 9 is provided in a region Aa and a thickness difference part 9a lower than the thick part 9 is provided in a region Ab slightly wider than the width of the shutter plate 21. Linear guides 27, 23a are provided, respectively, on the upper surface of the thick part 9 and on the inner surface of an upper plate 23 thus forming a space part G1 for passing the guide 23a on the upper side of the linear guide 25 and a space part G2 for passing the guide 21a on the lower side thereof.
Patent JP-H10245896-A (JP)
Title: Insert for ceiling
Inventor: KYON SOKU KAN
IPC: E04B1/41
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To provide an insert for ceilings, which has fewer member of parts and which is simple in the production process, low in the production cost, simple and easy in the execution and its subsequent process of the insertion, excellent in the appearance after the execution and easy in locking by bolts and further, which has no environmental prolusions and no danger of accidents and positions the interior panel in close proximity to the underface of a concrete structure. SOLUTION: This insert for ceilings is provided with a body 32 embedded in a concrete structure 39 and positioning nails 35 to retain the body 32 in a specified position to have a correct posture in the placing and curing processes of the concrete 39. And a female screw for an interior member used to suspend the interior member, insertion holes 36 used for insertion of the positioning nails 35, and a circular hole 38 which coincides with the female screw, are formed in the body 32. The insertion hole 36 is opened at the front face side of the body 32 and closed at the rear face side of the body and the positioning nails 35 can be detachably fixed from the front face side of the body.
Patent JP-H02298013-A (JP)
Title: Solid electrolyte capacitor
Inventor: AOSHIMA YOICHI
IPC: H01G9/04
Filed: 1989-05-12
Abstract: PURPOSE:To prevent a voltage drop and to restore a dielectric layer surely by a method wherein an anode foil on which the dielectric layer is formed by an anodic oxidation operation is provided on the surface of a valve metal and a valve metal layer is formed at a part coming into contact with the anode foil and on the surface of an anode extraction lead near the part. CONSTITUTION:A part coming into contact with an anode foil 13 and the surface of an anode extraction lead 11 near the part are coated with a conductive paint constituted of a powder of a valve metal, e.g. aluminum; a valve metal layer 12 is formed; the anode extraction lead 11 is welded to the anode foil 13 at a part of the valve metal layer 12. Then, a dielectric layer 14 on the surface of the anode foil 13 is restored in a chemical formation liquid. In addition to aluminum, tantalum, titanium or niobium is used for the valve metal Iayer 12.
Patent JP-H06306703-A (JP)
Title: Method for machining hole
Inventor: KISHIMOTO KYOJI
IPC: D01D4/00
Filed: 1993-04-22
Abstract: PURPOSE:To obtain a method for machining holes, capable of attaining a worker-free system by complete automation, decreasing damage to tools, unnecessary to correct machined holes and making it possible to efficiently machining into holes having good precision. CONSTITUTION:This method for machining holes is characterized by accurately positioning a work 1 carried in NC machine 2 by X-Y table and then measuring the machined hole every hole machining according to NC program by CCD camera 3 and obtaining deviation from the position of designed machined hole by an image processing device and correcting NC program of the following machining hole based on this deviation, preparing new machining data and machining holes.
Patent JP-S61276316-A (JP)
Title: Manufacture of semiconductor device
Inventor: MURAKAMI TAKASHI
IPC: H01L21/208
Filed: 1985-05-31
Abstract: PURPOSE:To obtain a grown layer having less defect by allowing a growing melt to flow on a semiconductor substrate, disposing the melt dissolved with As near the substrate when liquid-phase growing III-V group mixed crystal, and disposing the substrate in the evaporated As atmosphere until the grown melt flows in. CONSTITUTION:A recess is formed on the surface of a slide of a boat 2, a GaAs substrate 1 to laminate and grow an AlxGa1-xAs layer is sunk here, Ga melt reservoirs 3 which contain Te, Mg of N-type and P-type impurities and a Ga melt 4 which contains Ga, Al, GaAs are disposed on the slide, the liquids are sequentially contacted with the substrate 1, and grown. In this structure, an Sn melt 8 and a high purity carbon melt reservoir 7 are buried in one of the reservoirs 3, As is evaporated from evaporation holes 9 opened at the bottom, and the substrate 1 is exposed before growing crystal. Thus, the thermal decomposition of the substrate before growing is stopped to reduce the defects of the substrate.
Patent JP-S5743361-A (JP)
Title: Manufacture of swirled type battery electrode
Inventor: YANAGIHARA NOBUYUKI
IPC: H01M4/04
Filed: 1980-08-28
Abstract: PURPOSE:To improve the life of an electrode by making a part of a porous metallic sponge corresponding to a starting end of an electrode, less porous, than other part through press-compression, filling in an active material and press-compressing in order to prevent the generation of cracks during winding process. CONSTITUTION:A sponge metallic porous material having the three dimensional structure such as sponge nickel porous material is used to manufacture a swirled type electrode for a battery. When, a part 6 which corresponds to the starting end of an electrode is press-compressed to make it less porous than other part 7 before an active material is filled in the porous material. Then an acitive material is filled in said porous material, dried, press-compressed throughout to manufacture the electrode. For example, an end of a sponge nickel porous material with a porocity of 94% is press-compressed to 91% to provide a less porous part 6, a paste-like active material is filled and dried, and the whole body is pressed. It is preferable that the extent of compression of the less porous part 6 is 5 to 50% in the thickness.
Patent JP-H0417162-A (JP)
Title: Vtr
Inventor: SATO MASAHIKO
IPC: G11B20/02
Filed: 1990-05-09
Abstract: PURPOSE:To prevent the deterioration in the separation characteristic of left and right channels, distortion factor characteristic, frequency characteristic and S/N by converting a sum signal from a TV tuner and a difference signal from a demodulation circuit into an FM signal as it is without being given to a matrix at audio stereo broadcast. CONSTITUTION:A video signal and an audio signal of a television broadcast are recorded or reproduced, and in this case, and when the audio broadcast is a stereo broadcast, a sum signal (L+R) from a TV turner circuit and a difference signal (L-R) from a demodulation circuit 2 are converted as they are into FM signals S(L+R) and S(L-R) by a switch circuit (not shown) without being given to matrix circuits. Thus, the audio signals L, S do not pass the matrix circuits 1, 3. Then the deterioration in the separation characteristic of left and right channels, distortion factor characteristic, frequency characteristic and S/N is not incurred.
Patent JP-H08289756-A (JP)
Title: Implement for making slices of konjak by pushing
Inventor: HOSHINA ISAMU
IPC: A23L19/00
Filed: 1995-04-20
Abstract: PURPOSE: To continuously produce sharply sliced pieces of konjak gel having fine cutting surfaces as the cutting blades are kept sharp without dulling. CONSTITUTION: A piece of konjak gel 1 is pushed into the chamber 2 which has the size enough to accept the gel 1 and has the opening 3 through which the gel is pushed out. A plurality of the first blades 4 are set in the pushing chamber 2 or beyond the opening 3 to reciprocate in a prescribed direction to slice the gel 1, and a plurality of the second blades 5 are arranged in the direction crossing the reciprocation direction of the first blades to cut the sliced gels into fine strips. The third blade may be provided beyond the second blades 5 to reciprocate in the different direction from both the first and second blades 4, 5 to slice the gels which have been sliced by the first and second blades in the different direction from these ones or a guide frame 7 may be set in the space between adjacent slicing blades for guiding the gel 1 into the space.
Patent JP-H0666346-A (JP)
Title: Active vibration insulating device
Inventor: UCHIDA KIMIO
IPC: F16F9/02
Filed: 1992-05-12
Abstract: PURPOSE:To improve the response characteristic by forming a vibration control loop with an actuator controlling a control object based on the acceleration, speed, and displacement signals, and forming a displacement control loop with an electric/pneumatic analog valve adjusting the air pressure of an air spring based on the displacement and displacement quantity signals. CONSTITUTION:The vibration and displacement of a control object 12 are detected by a vibration sensor 13 and a displacement sensor 14 mounted on the control object 12. Vibration and displacement signals drive an actuator 11 to inject the control force to the control object 12 for vibration control. The detected displacement in response to the level fluctuation of the control object 12 detected by the displacement sensor 14 drives an electric/pneumatic analog valve 30, adjusts the air pressure of the air spring 11, and controls the vertical displacement of the control object 12. The vibration control of the control object 12 is performed by the vibration control loop C1 of the air spring 11, the displacement control is performed by the displacement control loop C2 of the air spring 11, thus the displacement control in the vertical direction in microns can be performed, and the vibration insulation performance is comprehensively improved.
Patent JP-S5547542-A (JP)
Title: Testing circuit system of logic circuit
Inventor: KAWAI MASATO
IPC: H03K21/40
Filed: 1978-09-29
Abstract: PURPOSE:To make easy the complicate test of the logic circit portion for inputting the carry out signal of the counter without affecting the normal circuit operation by adding the control gate between the levels of the counters connected in series. CONSTITUTION:When the counters 1-3 respectively count 4 bit, for example, 2<12>=4096 testing clock pulses are required in order to add the testing clock signals from the input terminal I and output the carry out signal from the final level counter 3 to the logic circuit portion 5. However, as shown in figure, when the testing signal is impressed to the counter 3 through OR circuit from the testing signal generating package 6, the carry out signal can be obtained by 2<4>=16 pulses.
Patent JP-H09307328-A (JP)
Title: Antenna and electronic equipment with antenna
Inventor: ABE HIROYUKI
IPC: G04G21/04
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To attain mount of the antenna to a wrist watch or the like by adopting the antenna that is formed by overlapping several number of insulating film bases on which a spiral winding is applied so as to ensure sufficiently the length of the antenna regardless of the entirely thin thickness. SOLUTION: The antenna 1 is formed by connecting insulating film bases 2, 3, 4 side by side, each of which is circular on plane view. A spiral wiring 5 (6, 7) is made to one side of the insulating film base 2 (3, 4). A connecting piece 9 is formed at an outer circumferential part of the insulating film bases 2, 3, 4 and the insulating film bases 2, 3, 4 are folded by using the connecting piece 9 as a border to form the thin antenna 1. Furthermore, throughholes 10, 11 are formed to proper positions of the connecting piece 9 and the insulating film bases 2, 3, 4 and the wires 5, 6, 7 on the insulating film bases 2, 3, 4 are connected electrically via the throughholes 10, 11.