baber/WOPTO huggingface dataset:
Patent JP-H11327086-A (JP)
Title: Magazine for roll photosensitive material
Inventor: OKETANI NORIO
IPC: G03C3/00
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To easily separate a cylindrical body from side plates in the disposal of a spent magazine and to prevent deterioration of product protective property due to the disassembly, the deformation or the damage of a magazine caused by the vibration or the shock in transportation by joining and fixing the cylindrical body to the side plates with a belt like material fold by laminating plural thermoplastic resins each having different melting point and having equal to or below a specific thickness. SOLUTION: The magazine for roll type photosensitive material is composed of the cylindrical body 1 having a slit like drawing opening and the side plate 2 for sealing the side faces and pivoting the roll type photosensitive material 3. The cylindrical drum body 1 and the side plates 2 are fixed to each other with the <=300 μm thick belt like material 4 formed by laminating at least >=2 thermoplastic resin each having different melting point. That is, the thickness of the belt like material 4 is made thin by using a laminated body of at least 2 layers of the films composed of a film made of a relatively low m.p. thermoplastic resin and a film made of a higher m.p. thermoplastic resin and melting only the lower m.p. thermoplastic resin to heat seal.
Patent JP-S57176564-A (JP)
Title: Book shelf type record player
Inventor: ISOBE NOBUYUKI
IPC: G11B17/056
Filed: 1981-04-24
Abstract: PURPOSE:To surely stop a slide base at the playing position, by turning a lock lever reset plate with the movement of a rack or the slide base and changing the activating direction of a lock lever. CONSTITUTION:When a record disc R is loaded, a record detecting pin 11 falls down and contacts a projection 9a of a record detection lever 9 to turn it from dotted to solid line position, resulting that a pin 9b of the lever 9 is not latched with a hook 8a of a lock lever reset plate 8 even if the slide base moves backward. When the slide base 1 comes to the playing position, a lock pin 7a of a lock lever 7 which is already reset and activated clockwise enters a notch 1b of a guide wall 1a, the slide base 1 is latched and the latching of a rack 5 is released.
Patent JP-S5624236-A (JP)
Title: Spring tension adjuster
Inventor: OGASAWARA TSUNEHIKO
IPC: F16F1/12
Filed: 1980-05-08
Abstract: PURPOSE:To easily and surely perform the adjusting work for tension of a spring, by forming a staged part on the cylinder of a cylindrical member that supports an end of the spring internally housed and engaging one of the staged points in said staged part to a stopper. CONSTITUTION:When an adjuster is applied to a valve device in which a spring 4 acting its tension on a valve 2 is adjusted, a cylindrical spring holder 3 is movably arranged in a direction of the valve 2 at a face-to-face position to one end of the valve 2 in a body substance 1. Axially at a prescribed place on the cylinder of said holder 3 a plurality of slits 3a-3c, which construct a staged part, are formed. While to determine a position for the holder 3 to be inserted, a key-shaped member 5 used as a stopper for engagment to each slit 3a-3c is provided, and the engagement to each slit 3a-3c is provided, and the engagement of its leg parts 5a to any one of the slits 3a-3c can make the adjustment of resilient tension of the spring 4 for the valve 2.
Patent JP-S56156244-A (JP)
Title: Preparation of unsaturated amide
Inventor: TAKENAKA MASAAKI
IPC: C07C231/00
Filed: 1980-05-08
Abstract: PURPOSE: To obtain the titled compound industrially and advantageously, by the reaction of acrylonitrile or methacrylonitrile with water in the presence of a Ti or Zr oxide, having a high activity, high selectivity, and long life and easily and safely preserved and handled as a catalyst.  
     CONSTITUTION: An unsaturated amide is obtained by the reaction of acrylonitrile or methacrylonitrile with water in the presence of a Ti or Zr oxide as a catalyst. The corresponding catalyst is prepared as follows: To a solution of the corresponding metallic salt (e.g. sulfate or nitrate), particularly its aqueous solution, is added a solution, particularly an aqueous solution, of ammonia or an alkaline hydroxide, etc. to precipitate the corresponding metallic hydroxide or a compound containing it. The resultant precipitate is then calcined. The above catalyst can be supported on a carrier, e.g. silica or alumina, to be used. The hydration reaction is carried out preferably at room temperature W300°C, preferably at 40W150°C to inhibit side reactions. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0648983-A (JP)
Title: Optically active compound, its production and liquid crystal composition and liquid crystal element containing the same compound
Inventor: NOHIRA HIROYUKI
IPC: G02F1/13
Filed: 1993-02-26
Abstract: PURPOSE:To obtain a new compound useful for preventing occurrence of a reversed domain of a TN type liquid crystal composition, and controlling a liquid crystal state, showing an excellent electric field response in the case of adding the compound to a liquid crystal material, and containing an indanone ring at the center or asymmetry. CONSTITUTION:An optically active compound of formula I (R is 2-16C straight- chain alkyl ; * denotes optical activity) such as (+)-2-methyl-2-octyl-1- indanone-6-carboxylic acid. The compound is obtained by treating a (+ or -)-2- alkyl-2-methyl-1-indanone-6-carboxylic acid with an optically active amine such as optically active 1-(p-tolyl) ethylamine to carry out optical resolution. The (+ or -)-2-alkyl-2-methyl-1-indanone-6-carboxylic acid, for example, is obtained by reacting an alkyl bromide of the formula R-Br with diethyl malonate and with a compound of formula II in order to give a compound of formula III, then decarboxylating the compound, successively reacting the resultant substance with a polyphosphoshoric acid, CuCN and CH3I in order and hydrolyzing the prepared compound of formula IV.
Patent JP-S63227046-A (JP)
Title: Manufacture of semiconductor device
Inventor: OSONE TAKASHI
IPC: H01L27/08
Filed: 1987-03-17
Abstract: PURPOSE:To improve the throughput of ion implanting by ion implanting the same implanting energy at two or more types of implanting angles to form a desired impurity distribution when an impurity is ion implanted into a semiconductor substrate. CONSTITUTION:An implanting mask 30 of resist, an insulating film or the like is formed on a P-type silicon substrate 1 to form an n-well 11, P ions 40 are first implanted at an implanting angle 7 deg. at 1.4MeV to form an impurity distribution of a solid line in the substrate 1. Thereafter, the implanting angle is altered to 74 deg. within one second without breaking vacuum before P ions 50 are implanted at the same 1.4 MeV. When 1/cos theta times of conventional dose is implanted, an impurity distribution shown by a broken line is obtained. Thereafter, when a heat treatment is conducted, a desired impurity distribution, i.e., an n-well 11 having a high concentration region 13 and a low concentration region 12 is obtained. Thus, a regulating time for altering the energy can be shortened to improve its throughput.
Patent JP-2000256338-A (JP)
Title: Production of epoxyketone
Inventor: TODA FUMIO
IPC: B01J21/08
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an epoxyketone capable of being used as an intermediate for medicines, agrochemicals and other chemicals. SOLUTION: An α-haloketone expressed by general formula I R1COCH2X (R1 is an aryl which may have substituents; X is a halogen atom) is reacted with a basic compound and a carbonyl compound expressed by general formula II, R2COR3 (R2 is a lower alkyl group or an aryl group which may have substituents; R3 is H, a lower alkyl group or an aryl group which may have substituents) in the absence of solvent or in the presence of water to produce an epoxyketone expressed by general formula III.
Patent JP-H11241287-A (JP)
Title: Screen device for producing paper
Inventor: AIKAWA YOSHIHIKO
IPC: D21D5/16
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a screen device used for producing paper and capable of being easily assembled or disassembled. SOLUTION: This screen device 1 for producing paper is used for separating foreign matters from a paper raw material through a screen S. Therein, the screen S has a first end plate S1 placed on one end side, a second end plate S2 having many openings Kn for external screws, plural distance-holding members Hn fixed to the first end plate S1 and the second end plate S2 , holding the distance between the first end plate S1 and the second end plate S2 and having plural internal screws Mn , the plural external screws capable of being engaged with the internal screws Mn , and plural bar-like members Bn whose one ends are brought into contact with the first end plate S1 , whose other ends are brought into contact with the second end plate S2 and which are circularly arranged in parallel to each other through spaces.  The ends of the plural bar- like members Bn are nipped with the first end plate S1 and the second end plate S2 , and all the external screws are engaged with the internal screws Mn through the openings Kn disposed in the second end plate S2 to fix the second end plate S2 to the plural distance-holding members Hn .
Patent JP-H02240578-A (JP)
Title: Testing circuit arranging device
Inventor: NAKAZAWA MASAHISA
IPC: H01L21/82
Filed: 1989-03-14
Abstract: PURPOSE:To perform the layout design of a testing circuit in a short period without lowering the reliability by arranging automatically the testing circuit for testing independently of circuits to be tested, respectively in an assembling circuit. CONSTITUTION:When an IC is set to a test mode by applying a test mode signal to an external terminal 36, and for instance, a megacell (MC) 18 is designated by a test control signal, a tri-state (TS) circuit 25 becomes a high impedance state, and a multiplexer (MPX) 26 is brought to switching control so as to select a signal outputted from an output terminal of the MC 18. As a result, the MC 18 is separated independently from an MC 19, a test signal from external terminals 22, 23 is inputted to the MC 18, and its output signal is outputted to an external terminal 24 through the MPXs 26, 27 and collected. In such a manner, by inserting automatically the TS circuit 25 and the MPXs 26, 27 as a test circuit of an IC having the MCs 18, 19, the layout design of the test circuit can be executed easily and quickly without causing a design miss.
Patent JP-S63228210-A (JP)
Title: Circuit for detecting and stabilizing automatic plotting of electronic blackboard
Inventor: YAMANE ITSUO
IPC: G06F3/0488
Filed: 1987-03-17
Abstract: PURPOSE:To reduce expense, by detecting the fluctuation of input between an image sensor and a control circuit, and also, compensating the fluctuation for the sensor. CONSTITUTION:A signal detected by the image sensor 1 is inputted to a plotting detection circuit 3 via the control circuit 2, and is compared with a level set in advance, and afterwards, it is converted to a DC signal corresponding to the sensitivity of the sensor. A converted output is inputted to an adder 5 as a correction signal for a signal outputted from the control circuit 2, and the signal corrected by the adder 5 is added on a stabilization circuit 4, and is outputted from the stabilization circuit 4. In such a way, it is possible omit an expensive sensor to detect the color and the density of plotting and a complicated control circuit, and to reduce the expense required for adjusting work remarkably.
Patent JP-H09227872-A (JP)
Title: Flame retardant composition
Inventor: UENO YOSHIYUKI
IPC: D06M13/402
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain a flame retardant compsn. for cellulosic materials free from formalin and has a high water solubility by using a reaction product of a specific metal sulfamate with (meth)acrylonitrile, etc. SOLUTION: This compsn. contains a compd. represented by the formula (A is an active hydrogen group of a metal sulfamate; R is H or methyl; M is a mono- to trivalent metal, ammonium, or H; b is the ionic valence of M; and m is 1 or 2) as the essential component. The metal of the sulfamate is pref. magnesium and/or calcium. The compd. is pref. obtd. by hydrolyzing a product obtd. by subjecting at least one compd. selected from among (meth) acrylonitrile, (meth)acrylamide, and lower-alkyl (meth)acrylates to the Michael addition to a metal sulfamate.
Patent JP-H08252362-A (JP)
Title: Pachinko machine
Inventor: MIZUKAI NOBUAKI
IPC: A63F7/02
Filed: 1996-02-21
Abstract: PURPOSE: To solve the complication related to a foul ball generated during game, and prevent an unfair act by the penetration of foreign matter for unfairness. CONSTITUTION: Below a return hole 49 formed between the guide rail 36 and shooting rail of a game board 35, a ball receiving discharge tool 61 is formed in the state matched and connected thereto. A ball recovering gutter 63 is formed on the reverse side of a horizontally openable upper ball tray 19 for receiving game balls. The ball receiving discharge tool 61 and the ball recovering gutter 63 are displaced in the front lateral direction in the closed set state of the upper ball tray 19 and also vertically stepped to be mutually matched and continued in the mutually bent stepped state. Thus, a foul ball generated during game is directly recovered to the tray part 20 of the upper ball tray 19 through the ball receiving discharge tool 61 and the ball recovering gutter 63 after fallen through the return hole 49, combined with prize balls, and used as game ball.
Patent JP-S52144276-A (JP)
Title: Semiconductor device
Inventor: MATSUNAMI MITSUO
IPC: H01L21/302
Filed: 1976-05-27
Abstract: PURPOSE: To aboid bad shorts across a wire and a chip end by covering the side way of a chip successively from the surface thereof with an insulating film. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57176889-A (JP)
Title: Video signal processing device
Inventor: AIHARA NORIO
IPC: G11B15/087
Filed: 1981-04-24
Abstract: PURPOSE:To process a required frame precisely and easily by outputting a processing starting signal to a video signal processing device only when an output signal from a zero location register and a clock pulse signal are generated simultaneously. CONSTITUTION:On the basis of a time code signal from a video tape recorder VTR 1, ''1'' is written in a zero location register 5 at the time when a real time code is located in the frame just before the time code of a required frame. The register 5 holds ''1'' and outputs a signal TR. On the other hand, a clock pulse CK2 is generated from a clock generator 8 on the basis of a clock pulse CK1 from the VTR 1. Both the signals Tr and CK2 are inputted to a trigger circuit 7 and, when both the signals are generated at the same timing, a trigger signal TG is outputted from the circuit 7. Since the signal TR is generated in the frame just before a required frame, the required frame is started necessarily.
Patent JP-S56158340-A (JP)
Title: Toner for developing electrostatic charge image
Inventor: MORITA HIDEAKI
IPC: G03G9/087
Filed: 1980-05-13
Abstract: PURPOSE: To obtain the titled toner well fixable by a contact heat fixing system by dispersing a colorant in a binder resin contg. a specific base resin composed of a polymer component with lower mol. wt. and a polymer component with higher mol. wt.  
     CONSTITUTION: When a toner for developing an electrostatic charge image is obtd. by dispersing a colorant in a binder resin, the binder resin contains a base resin composed of a polymer component with lower mol. wt. and a polymer component with higher mol. wt. Each of the components is a polymer selected from a styrene polymer, an acrylic polymer and a styrene-acrylic polymer, and they are different from each other. The component with lower mol. wt. has ≥50°C glass transition point, the component with higher mol. wt. ≤65°C, and the base resin ≥50°C. The lower mol. wt. is ≤50,000wt. average mol. wt., and the higher mol. wt. ≥80,000wt. average mol. wt. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10236639-A (JP)
Title: Sorting-delivering method of cargo on which tag having transmitting function is installed and device therefor
Inventor: OTANI MASAO
IPC: B65G47/48
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To attain an unmanned system of reading work, and wholly eliminate reading errors by delivering cargoes to the cargo receiving side only when information read on the cargo receiving side coincides with information such as a destination preset and stored on the cargo receiving side. SOLUTION: Tag information is read by receiving transmitting signals from tags of cargoes 20 by respectively arranged cargo receiving side tag information readers 51, but when it does not coincide with information stored in a memory, since a controller does not output it, the cargoes are not delivered. Therefore, tracking control is obviated. When information read by the cargo receiving side tag information readers 51 coincides with information stored in the memory, the controller outputs it to a control part 60. The control part 60 delivers the cargoes 20 to a cargo delivery chute 50 by actuating a cargo delivery mechanism. Therefore, the respective cargoes 20 can be automatically sorted to a prescribed destination. Since outputs of the cargo receiving side tag information readers 51 are counted by the control part 60, the individual cargoes and the whole movement can be monitored and recorded.
Patent JP-S58181215-A (JP)
Inventor: YOSHIOKA YOSHIO
IPC: H02J1/00
Filed: 1982-04-16
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-H02241097-A (JP)
Title: Printed-wiring board
Inventor: HANIYU HIROHIKO
IPC: H05K1/02
Filed: 1989-03-15
Abstract: PURPOSE:To offer a printed-wiring board for electromagnetic wave interference countermeasure use effective to a magnetic field as well by a method wherein absorption of the magnetic field is performed in a magnetic material-containing solder resist layer located outside of a second conductive layer and the radiation of an electromagnetic wave is reduced. CONSTITUTION:A conductive layer 13 for earth use out of a first conductive layer 12 is provided, an insulating layer 14 is formed on the layer 12 other than the layer 13 and a second conductive layer 15 is connected to the layer 13. An electromagnetic wave generated in the layer 12, in particular an electric field is decreased its radiation to the outside of a printed-wiring board by a reflection loss in the boundary surface between the layer 12 and the layer 15 and an absorption loss in the interior of the layer 15 and at the same time, there is little effect to a magnetic field. So, a magnetic material-containing solder resist layer 16 is provided on the outer side of the layer 15 to increase the absorption loss, whereby the unnecessary radiation of the electromagnetic wave can be reduced. An unnecessary electromagnetic wave is removed in the printed-wiring board itself. Thereby, the unnecessary radiation can be stably prevented.
Patent JP-H03264935-A (JP)
Title: Camera
Inventor: EGAWA TAKESHI
IPC: G03B17/18
Filed: 1990-03-15
Abstract: PURPOSE:To perform a quick film feeding action and to give the warning of failure in idly feeding by providing a means for setting a time for performing a film winding action according to the number of sheets read from a loaded film cartridge by a sheet number read means. CONSTITUTION:This camera is provided with the winding time setting means 703 for setting the time for performing the film winding action according to the number of sheets read by the sheet number read means 709. Then, idly feeding propriety time setting means 701 and 703 for setting a time for discriminating whether or not the film idly feeding action is normally performed according to the number of sheets read by the sheet number read means, and a display means 710 for displaying the warning in the case of failing in idly feeding are also provided. Thus, the quick film feeding action is always performed and the warning of the failure in idly feeding is given regardless of the number of the sheets of the loaded film.
Patent JP-S56158920-A (JP)
Title: Knocking detector for internal combustion engine
Inventor: YAMAGUCHI KIMIAKI
IPC: G01L23/22
Filed: 1980-05-12
Abstract: PURPOSE:To easily expand the detecting signal width of knocking by performing piercing or strength changing to part of the vibrating part of a vibrator thereby lowering the sharpness of resonance. CONSTITUTION:A vibrator 22 is provided with a strength uneven part by piercing 22d so as to make the vibration system asymmetrical in at least part of its vibrating part 22a of a disc shape. It is desirable that a knocking detector has wide detecting width for knocking and sufficient S/N and that it responds quickly to knocking. With resonance type, it has a tendency that attenuating vibrations continue relatively long even after the end of knocking. The time thereof is longer as Q of ressonace is made higher and since this makes the identification from vibrating noise difficult in detection of knocking, the upper limit of the Q value is preferably below a certain threshold. Hence, by the provision of such hole 22d, the Q value is  lowered continuously and stably by the diameter of this hole and arbitrary Q value can be made; therefore, the S/N at the time of detecting knocking is improved.
Patent JP-S58195698-A (JP)
Inventor: TSUCHIYA KIYOSHI
IPC: E21D9/12
Filed: 1982-04-16
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-S535189-A (JP)
Title: N-acylamino-alpha-arylacetamido cephalosporins
Inventor: YAMADA HIROTADA
IPC: A61P31/04
Filed: 1977-05-26
Abstract: PURPOSE:The title compounds I(A is pyridine ring; R is OH-substituted phenyl; Het is triazole), e.g. 7-[D-alpha-(4-hydroxypyridine-3-carboxyamido)-alpha-phydroxyphenylamido] -3-(1,2,3-triazole-4-ylthiomethyl)-3-cephem-4-carboxylic acid.
Patent JP-H0732042-A (JP)
Title: Device for correcting surface of metallic sheet
Inventor: SAKAI TOSHITAKA
IPC: B23K9/20
Filed: 1993-02-26
Abstract: PURPOSE:To improve operation efficiency and corrected quality by placing plural pull bits at prescribed interval and supporting them to be displaceable by a prescribed distance in the forward and backward direction through a guide slit. CONSTITUTION:A supporting frame 3 is constituted of a tetrahedron having square openings, and guide slits 4a, 4b,..., 5a, 5b,..., are provided on a pair of opposite faces 3i, 3j. Each welding part S of pull bits 2a, 2b,..., is welded to the surface part to be corrected on a metallic sheet. The other end parts of the pull bits 2a, 2b are inserted into the guide slits 4a, 4b, 5a, 5b. By holding grips 6x, 6y by hand and pulling the supporting frame 3 to back side, the pull bits 2a located at the part with the largest degree of recess on the surface to be corrected are first engaged with the supporting frame 3 and pulled; then, the pull bits 2a located in the part with gradually smaller degree of recess are successively engaged with the supporting frame 3 and pulled; and finally, the surface to be corrected is corrected to be flat.
Patent JP-S52146166-A (JP)
Title: Preparation for explosion proof cathode ray tube
Inventor: MORIGUCHI HIROSHI
IPC: H01J29/87
Filed: 1976-05-29
Abstract: PURPOSE: To make it possible to satisfactorily stick and to facilitate the operation, by installing the leakage preventive ring at the circumference of the space between the CRT body face and the safety glass, and by applying the adhesive agent in the space and making process. 
     COPYRIGHT: (C)1977,JPO&Japio