baber/WOPTO huggingface dataset:
Patent JP-S5816708-A (JP)
Title: Method and device for producing metallic laminated endless belt
Inventor: KASHIWAGI IWAO
IPC: F16G1/21
Filed: 1981-07-24
Abstract: PURPOSE:To harmonize the peripheral lengths among respective layers with high accuracy by superposing plural single endless belts in a laminar state at irregular peripheral lengths, and subjecting the laminated belts to plural layer rolling under exertion of tension. CONSTITUTION:Endless belt blank materials 1a-1n of roughly equal peripheral lengths which are produced in separate stages are superposed in a laminar state, and are sandwiched between rolling rolls 2 and 3. The belts are put on a roller 4 which is applied with tension force 4''. When the rolls 2, 3 are rotated, the belts 1a-1n, and the roller 4 rotate, and when the rolls 2, 3 are screwed down, the tense outermost layer 1a is selectively rolled by which the peripheral length thereof is increased. At the same time, the roller 4 applied with the force 4'' moves in the direction 4'' to maintain the tension force in the layer 1a, and strains the next layer 16 as well. Further when the layer 1b attains the tension force equal to that of the layer 1a on progression of the screwing down, both receive equal rolling effects and the peripheral lengths of both are harmonized. In the same way, the peripheral lengths of all the layers are harmonized.
Patent JP-H11304476-A (JP)
Title: Light sensor for detecting inclination
Inventor: MORIMOTO TAKAYUKI
IPC: H01L31/12
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a light sensor for detecting inclinations, capable of accurately detecting the inclinations even if the ball is moved plural times. SOLUTION: In a light sensor for detecting inclinations, comprising a light emission element 1 which produces light, a photocell 2 which receives the light from the light emission element 1, a base 4 having a ball movement path 3 which has a horizontal surface 3a and inclined surfaces 3b, 3c and which is formed between the light emission element 1 and the photocell 2, a lid 5 mounted on the base 4, and a ball 6 held between the base 4 and the lid 5 in such a way as to be movable along the path 3, the surfaces of the path 3 and the sphere 6 are roughened.
Patent JP-H06309196-A (JP)
Title: Information processor with trace function
Inventor: HOTTA MASATOSHI
IPC: G06F12/10
Filed: 1993-04-20
Abstract: PURPOSE:To prevent an influence of a prescribed program on contents of a TLB or a cache memory. CONSTITUTION:At the time of execution of a program, the identifier stored in a first space identifier register 11 and that stored in a second space identifier register 12 are compared with each other by a comparing circuit 13. The identifier of the prescribed program is stored in the second space identifier register 12. At the time of execution of a trace program, this execution is detected by the comparing circuit 13, and storage to a TLB 1 and a cache memory 3 is inhibited by a TLB control part 14 and a cache control part 15. Thus, contents of the TLB 1 or the cache memory 3 are prevented from being changed from normal contents by tracing. Consequently, contents of the TLB 1 and the cache memory 3 can be traced.
Patent JP-H0412341-A (JP)
Title: Optical scanning device
Inventor: HYODO HARUHIRO
IPC: G03B27/50
Filed: 1990-05-01
Abstract: PURPOSE:To smoothly perform buffering operation at the time of braking in return motion and a startup in forward motion and to increase the scanning speed by supplying an electromagnet with different currents at the time of the forward motion startup and return motion braking of an optical moving body. CONSTITUTION:The electromagnet 13 is arranged nearby the stationary end of the optical moving body 3 and opposite it in its travel direction and a permanent magnet 12 is arranged opposite the electromagnet 13 of the optical moving body 3. For the purpose, the electromagnet 13 is supplied with the current at the time of the startup of the forward movement from the stationary end of the optical moving body 3 to accelerate the optical moving body 3 with the resiliency with the permanent magnet 12 on the side of the optical moving body 3 and then the optical moving body 3 can be accelerated to a scanning speed in a short time without making the initial driving torque of a driving means excessive, so the startup can be stabilized. Further, the electromagnet 13 is supplied with the current corresponding to the inertial force of the optical moving body 3 even in the braking in return motion to provide an effective buffering function even if the optical scanning body 3 is in fast scanning motion. Consequently, the startup operation is made smooth and an increase in the scanning speed can be handled effectively.
Patent JP-H05310856-A (JP)
Title: Copolymer containing cyclocarbonate group
Inventor: ENDO TAKESHI
IPC: C08F220/10
Filed: 1992-05-08
Abstract: PURPOSE:To form a nonshrinking modified resin by copolymerizing an exomethylenecyclocarbonate monomer with an ethylenically unsaturated monomer to form a copolymer of a specified formula. CONSTITUTION:An exomethylenecyclocarbonate monomer of formula I (wherein l is 1 or 2) (e.g. 5-methylene-1,3-dioxan-2-one) is copolymerized with an ethylenically unsaturated monomer of formula II (wherein R1 is H or methyl; R2 is CN, COOR3, OCOR3 or an aromatic group; and R3 is 1-8C alkyl or an aromatic group) (e.g. acrylic acid) at 0-200 deg.C for 1-25hr in the presence of 0.01-10mol%, based on the total amount of the monomers, polymerization initiator. The formed polymer is purified with a solvent to obtain a cyclocarbonate- containing copolymer of formula III (wherein A is a group of formula II, m and n are each a molar fraction; and m/n is 5/95-95/5) having a number-average molecular weight of 0.1X10<4>-15X10<4>. This copolymer is reacted in the presence of an ionic catalyst in a solvent to obtain a nonshrinking modified resin.
Patent JP-S5640647-A (JP)
Title: Manufacture of serinol and serinol derivatives and products obtained thereby
Inventor: ERUNSUTO FUERUDERU
IPC: C07D295/08
Filed: 1980-08-26
Abstract: A method for the synthesis of serinol and serinol derivatives substituted at the nitrogen atoms by reacting a lower 1,3-dialkoxy-isopropyl halide with ammonia or an amine to form a 1,3-dialkoxy-isopropylamine and then removing the ether groups by heating with a hydrogen halide acid. The method allows the production of serinol and serinol derivatives using inexpensive starting materials in a simple manner and obtaining a high purity product which is free of interfering isomers. Novel compounds obtained by the method which are useful as pharmaceutical intermediates, X-ray contrasting agents and cytostatic or psychopharmacological drugs are also disclosed.
Patent JP-S608013-A (JP)
Title: Adjuster of screw movement in screw kneader
Inventor: HOSHINO MASAO
IPC: B29C48/45
Filed: 1983-06-28
Abstract: PURPOSE:To make possible axial movement of a screw of the title device as it is rotated by charging a spacer mounted at the back of a screw type kneader with thermally expanding material. CONSTITUTION:The drive shaft 3 is extended in the rear direction of the kneading screw 1 and the spacer 31 is connected with the rear of the drive shaft. The hollow shaft 5 is put around the drive shaft 3 and spacer 31, the gear 12 is mounted thereon and connected with the drive source. The cap nut 19 is tightened at the rear end of the hollow shaft 5 to fix the positions of the spacer 31 and the hollow shaft 5 and to charge the internal part of the spacer 31 with thermal expanding material 33. When the screw 1 is advanced to narrow the passage 25 between the ring bulb 2 and the concave groove 24 of the cylinder 8, the thermal expanding material 33 is expanded by the heater 38 in the thermal expanding material 33.
Patent JP-S608067-A (JP)
Inventor: SHIRAI KOUICHI
IPC: B32B33/00
Filed: 1983-06-28
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-S5819409-A (JP)
Title: Manufacture of isotropic mn-al-c magnet
Inventor: TAKEDA YOSHINOBU
IPC: C22C1/04
Filed: 1981-07-25
Abstract: PURPOSE:To obtain a high density isotropic Mn-Al-C magnet of high performance by sintering a molded body of Mn-Al-C powder having a prescribed composition in an evacuated atmosphere under a specified partial pressure of gaseous CO and by subjecting the sintered body to hot hydrostatic pressure molding and soln. heat treatment. CONSTITUTION:A magnet material consisting of 70wt% Mn, 29.5% Al and 0.5% C is cast, pulsverized, and cold molded into a prescribed shape. The molded body is sintered in an evacuated atmosphere under 1-100Torr partial pressure of gaseous CO. The sintered body is subjected to hot hydrostatic pressure molding at about 1,000-1,100 deg.C to increase the density, and soln. heat treatment is carried out in a cooling stage. By this method a sintered isotropic Mn- Al-C magnet comparable to a refined material in magnetic characteristics can be manufactured simply.
Patent JP-S63283265-A (JP)
Title: Multi-address video conference system
Inventor: IKEDA YOSHIHISA
IPC: H04M3/56
Filed: 1987-05-15
Abstract: PURPOSE:To prevent an entire system from being affected by the fault of a specific device, by distributing the control of an image and a voice on each earth station. CONSTITUTION:When the attendees of conferences in three stations 2a, 2d, and 2n begin to speak simultaneously, the mikes 5a, 5d, and 5n of the three stations output their voice signals to a holding circuit and a priority order decision device. The holding circuit transmits a request signal. The stations 2a-2n receive the signals, and the priority order decision device 6 sets the priority order of the station from which a request is issued as a first place, a second place, or a third place from a high-order, based on a previous priority order, and decides the presence/absence of the right in use of a channel, and transmits the image and the voice if the station has the right for both the image and the voice, and the voice if it has only the right of the voice. Thus, since the control of both the image and the voice are performed by the priority order decision device 6 of each conference room, no fault of the priority order decision device or the specific station is affected on the entire system.
Patent JP-S5910567-A (JP)
Title: Preparation of 2-methoxy-6-methylaminopyridine
Inventor: TSUZUKI KENJI
IPC: C07D213/79
Filed: 1982-07-07
Abstract: PURPOSE:To prepare the titled compound useful as an intermediate of pharmaceuticals and agricultural chemicals, etc. in high yield and purity, only by reacting 2-halo-6-methylaminopyridine with an alkali metal methylate. CONSTITUTION:2-Methoxy-6-methylaminopyridine is prepared by reacting a 2-halo-6-methylaminopyridine of formula (X is Br or Cl) (1mol) with an alkali metal hydroxide (e.g. lithium hydroxide, sodium hydroxide, etc.) (preferably about 2-4mol) in a solvent, preferably methanol, pseudocumene, etc. at about 140-190 deg.C.
Patent JP-H06332607-A (JP)
Title: Display integral type input device
Inventor: YAKIDA KIYOSHI
IPC: G06F3/042
Filed: 1993-05-19
Abstract: PURPOSE:To constitute the device so that ununiformity of its operation is eliminated, and it can be operated by uniform pressure even if any part is pushed by providing at least three pieces of pressure sensors for detecting the pressing force, when a transparent panel is pressed down. CONSTITUTION:A transparent panel 2 is supported by a supporting means 3 so that it can be displaced in the direction being orthogonal to its panel surface. On the outside of the display surface 1a, at least three pieces of pressure sensors 4 are provided. When the surface of the transparent panel 2 is pressed down with a finger, a pen point, etc., a scanning light beam of an optical touch panel 6 is cut off, therefore, its coordinate value is detected by a coordinate detecting means 7. The sum total of output voltages from each pressure sensor 4 in this case is subjected to arithmetic processing by a pressure arithmetic means 5, and compared with a set value. As a result, when it is above the set value, an output control means 8 is operated, and a coordinate value is outputted. Its result is displayed on a display device 1.
Patent JP-S609785-A (JP)
Title: Recorder
Inventor: TOSHIMA AKIRA
IPC: B41J2/325
Filed: 1983-06-30
Abstract: PURPOSE:To enable to securely maintain secrecy, by providing a negative image deleting means for making invisible or illegible the negative images left in a thermal transfer ribbon through removal of an ink. CONSTITUTION:A platen 6 is separated from a thermal head 5 by driving a solenoid 13. Then, a ribbon-rewinding motor 40 is driven, and the head 5 is driven over the entire width thereof by a head-driving circuit 15. Accordingly, an ink-coated surface of the thermal transfer ribbon 9 is melted by heating by the thermal head, resulting in that the negative images are made to be invisible. The secrecy of the contents of the records can be maintained by adding an electromagnetic lock to a cover for a thermal transfer ribbon containing part of a main body of the recorder so that the cover can be opened only after a negative image deleting operation is conducted.
Patent JP-S62274463-A (JP)
Title: Individual confirmation system
Inventor: YAMASHITA KOTARO
IPC: G06Q20/40
Filed: 1986-05-23
Abstract: PURPOSE:To confirm a person himself in each transaction object work based on transaction object work identification information from an identification card reader/writer by recording transaction object work classifications and identification codes corresponding to them in a non-volatile memory or a magnetic storage part of the identification card. CONSTITUTION:The figure shows two tables stored in the non-volatile memory of an IC card. One is the identification code table of a card owner, and plural identification codes may be set, and the number of digits of the identification code is optional. The other is a transaction object work classified identification code table, and transaction object works and identification codes are stored correspondingly to each other. When the IC card is inserted to a reader/writer 2, the reader/writer 2 instructs the user to input the transaction work classification. Next, the reader/writer 2 instructs the user to input the transaction work classified identification code, and the transaction work classified identification code table is searched by the work classified identification code and the work classification code, which the user inputs, and it is checked about the propriety, and a pertinent transaction work processing is started if they are valid.
Patent JP-H05309799-A (JP)
Title: Surface protection film and production thereof
Inventor: KONUMA SHIGERU
IPC: C09J7/02
Filed: 1992-05-11
Abstract: PURPOSE:To provide a surface protection film generating no fish eye or shark skin, capable of well seeing an adherend even after bonded to the adherend, having high tensile modulus and excellent in elongation and tear strength. CONSTITUTION:HDPE with a density of 0.954 is used as the inner layer 21 of a base film 2 and LDPE with a density of 0.930 is used as the outer layer 22 thereof and co-extrusion molding is performed so as to laminate a self-adhesive layer 3 to the surface of the inner layer 21.
Patent JP-S5451557-A (JP)
Title: Horizon detector
Inventor: YANASE TAKENORI
IPC: G01S3/782
Filed: 1977-09-29
Abstract: PURPOSE: To set the half vertical angle of a scane cone arbitrarily and enable the horizon to be detected by constituting an optical system for forming the field of view rotatably at arbitrary angles and letting incident light path be inclined.  
     CONSTITUTION: An optical system for reflecting incident light 1 on a reflecting mirror 2 and condensing the same to a detector 4 through a lens 3 is provided in detecting the horizon by scanning the field of view through the rotation of an artificial satellite, whereby the field of view viewed from the detector 4 is formed. At this time, the optical axis 5 of the optical system aligned to the rotating axis of the reflecting mirror 2 and the central axis 6 of the field of view is aligned to the optical axis 5 after the reflection. The central axis of the field of view is paralleled to the rotating axis 8 of the artificial satellite to provide a reference position. Here, the apparatus is so constituted that the reflecting mirror 2 may be rotated at arbitrary angles as desired about the rotating axis 7. When the reflecting mirror 2 is rotated by an angle L about the axis 7, the central axis 6 of the field of view is also inclined from the reference position by a field angle L to the position of 9, letting the scan cone of a half vertical angle L be drawn about the rotating axis 8. Thereby, the loading weight of the horizontal detector may be reduced 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11312316-A (JP)
Title: Optical pickup device
Inventor: HOTTA TORU
IPC: G11B7/135
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide the optical pickup device which can adjust the distance between the light spot of a main beam and the light spot of a sunbeam generated by a diffraction grating. SOLUTION: In the frame 2 of the optical pickup device, a grooved holder mount part 3 is formed which extends along the optical axis L of the laser beam emitted from a laser diode 52. In the holder mount part 3, a diffraction grating holder 7 which holds the diffraction grating 53 is fitted. The diffraction grating holder 7 is pressed against the internal surface 31 of the holder mount part 3 by a leaf spring 8. The internal surface 31 of the holder mount part 3 serves as a guide surface which prescribes the posture of the diffraction grating holder 7 so that when the outer peripheral surface 72 of the holder 7 abuts against it, the center axis 7L of the diffraction grating holder 7 is aligned with the optical axis L.  When the diffraction grating holder 7 is moved in the direction of the optical axis along the internal surface 31 of the holder mount part 3, the light spots of the main beam and sunbeam formed on an optical detector can be varied in pitch.
Patent JP-H10306300-A (JP)
Title: Detergent for outer wall of building and washing process using the same
Inventor: YANAGIYA MASANORI
IPC: C11D3/20
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To obtain the subject detergent that has no irritating smell and with no harm to human body, can relieve the adverse effect on plants, inhibits regeneration of rust after washing by using an aqueous solution for washing, prepared by formulating an organic acid, a specific diphosphonic acid, and a surfactant. SOLUTION: This detergent comprises (A) a detergent aqueous solution containing (i) 1-50 wt.% of an organic acid, preferably citric acid or malic acid, (ii) 1-50 wt.% of 1-hydroxyethylidene-1,1-diphosphonic acid, (iii) 0.1-10 wt.% of a surfactant (suitably a polyoxyethylene alkyl ether) and (B) an alkaline solution for neutralizing the component A (suitably sodium hydroxide or potassium hydroxide).
Patent JP-S63281501-A (JP)
Title: Printed wiring circuit
Inventor: MINEMATSU KIYOSHI
IPC: H05K1/02
Filed: 1987-05-14
Abstract: PURPOSE:To improve a wave shape distortion and to eliminate the identification error of a digital signal by connecting a prescribed resistance to respective patterns when a first and second signal patterns of a parallel connecting are provided between a first and second logical integrated circuits. CONSTITUTION:At the time of designing a signal pattern, all the designing aims of the width of a pattern, the thickness of dielectric between earth patterns and the dielectric constant of the dielectric, etc., is determined, however, at the time of manufacturing, it is difficult to do it as this, accordingly, a mismatching is generated between the terminal resistance selected at the time of the designing and the real signal pattern and a distorting component is generated. Thus, in order to resolve this, a circuit is constituted as follows. Namely, one edge A of the first signal pattern is directly connected to the first logical integrated circuit 1, one edge C of the second signal pattern is connected through a first resistance R1 to the first logical integrated circuit 1 respectively and other edges B and D are connected through a third resistance R3 serially connected and a fourth resistance R4 to the second logical integrated circuit 2. The other edge B is connected to a grounding resistance R2 extending from the resistance R.
Patent JP-H07326401-A (JP)
Title: Lap top type information processor
Inventor: MORITOMO MASABUMI
IPC: H01R4/64
Filed: 1994-05-31
Abstract: PURPOSE:To provide excellent connection structure which can lighten the needless radiation of electromagnetic waves, in a lap top type information processor. CONSTITUTION:The metallic frame 3 of the image display module of the casing on the side of an image display is connected to the metallic plate 12 to serve as the reference earth of the casing 11 on body side through a braided cable 9. Here, by the braided cable 9, the connection between the casing 2 on the side of the image display and the earth of the casing 11 on body side are reinforced, and the needless radiation of electromagnetic waves from the casing 2 on the side of the image display comes to flow to the reference earth more than being radiated, thus the radiation of electromagnetic waves from the casing 2 on the side of the image display can be reduced.
Patent JP-H0414116-A (JP)
Title: Pressure pulsation controller for fluid pipeline system
Inventor: KOJIMA HIDEKAZU
IPC: G05D16/00
Filed: 1990-05-08
Abstract: PURPOSE:To reduce the pulsation component in a pressure pulsation controller of a fluid pipeline system by driving an actuator with use of an accurate traveling wave component. CONSTITUTION:The outputs P1 and P2 of pressure sensors 7 and 8 undergo the detection of the pressure fluctuation component by an HPF 11 and then the elimination of noises by an LPF 12. Then these outputs P1 and P2 are inputted to a flow velocity computing element 13. The element 13 computes the flow velocity pulsation (u) at the middle position between both sensors 7 and 8 and at the time t+DELTAt. The pulsation (u) is inputted to a traveling wave computing element 14 together with the pressure pulsation P3 given from a pressure sensor 9. Thus the element 14 computes a traveling wave F1 (t) of the flow velocity pulsation, and the wave F1 (t) is inputted to an actuator/pipeline dynamic characteristic compensator 15 and then to an actuator 6 after amplification. Then the wave F1 (t) is moved to the radius direction of a fluid pipeline 1 along a movable wall 5. Thus the fluid pressure and the flow rate fluctuation can be deleted out of the pipe 1 at the downstream side 3 of the wall 5. Meanwhile the wall 5 is actuated and a pressure sensor of an upstream side 2 detects the reverse transmission of the wave F1 (t) to the side 2. Thus it is possible to prevent the howling which becomes unstable as a control loop.
Patent JP-S5643160-A (JP)
Title: Welding wire feeder
Inventor: KAMIYAMA FUMIO
IPC: B23K37/00
Filed: 1979-09-14
Abstract: PURPOSE: To reduce the contact area between a cable and welding wire by inserting a hollow wire guide having specific cross-section into a conduit cable.  
     CONSTITUTION: A welding wire 1 having circular cross-section is guided by means of a conduit cable 4 to the welding section. A path having width slightly lrger than X-width or the diameter (d) of welding wire 1 in any twisting positin is formed at the axial center of hollow wire guide 8 inserted into said cable 4. Y-width gap sufficiently larger than the diameter (d) of welding wire 1 is always existing in the direction perpendicular with X-width. When twisint said wire guide 8 around the axis in the conduit cable 4, the frictional resistance between the welding wire 1 and the wire guide 8 is considerably reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S608479-A (JP)
Inventor: HAABAATO JII SHIIBERUTO
IPC: F04B27/02
Filed: 1984-06-11
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。