baber/WOPTO huggingface dataset:
Patent JP-H01106354-A (JP)
Title: Manufacture of rotary magnetic head drum
Inventor: KANEHISA TAKASHI
IPC: G11B15/61
Filed: 1987-10-20
Abstract: PURPOSE:To correctly regulate and to easily change a protruded quantity by pressurizing a forming tool rotating around a shaft center from the inside of a fixed drum and protruding and forming a protruded part in the manufacturing process of a fixed drum at a helical scanning system VTR. CONSTITUTION:A forming tool 7 is pressed from the inside of a fixed drum 1 and a protruded part is formed without damaging a tape traveling surface 2. The forming tool 7 is rotated, protruded parts 4 and 5 are formed without giving the influence to the circularity of the tape traveling surface 2, and the surface coarseness of formed protruded parts 4 and 5 is made to <=3mum. The swell does not rise at the upper edge surface of a fixed drum 1 and there is not a danger than an obstacle occurs at the passing clearance of a magnetic head. By the regulation of the rotation direction of the forming tool 7, the protruded parts 4 and 5 can be made into the smooth shape toward a tape winding part, even when a magnetic tape 3 passes through the protruded parts 4 and 5, it can be contacted and detached to the tape traveling surface 2, a jitter can be further eliminated and the tap noise of the magnetic tape due to the magnetic head can be eliminated.
Patent JP-H02110769-A (JP)
Title: Classification instructing device
Inventor: TAKAKURA MAMORU
IPC: G06Q50/28
Filed: 1988-10-20
Abstract: PURPOSE:To make classification work more efficient and to shorten time for the work by grasping classification contents by a worker with a voice without watching a classification slip only by carrying a recorded voice reproducing means with the worker. CONSTITUTION:The quantity of each piece of goods to be successively taken out along a work path Wa of an arrayed area 1a classified for each piece of goods and the quantity of each piece of goods to be successively distributed along a work path Wb of an arrayed area 1b classified for each member are calculated by an arithmetic means 8. Instructing matters for the classification work corresponding to the result of this arithmetic operation are converted into sound signals and successively outputted by a voice synchronizing means 11, and these sound signals are recorded in a specific recording medium 13 by a recording means 12. Consequently, the worker can grasp the classification contents with the voice without watching a classification slip 10 only by carrying a voice reproducing means 14 to reproduce the sound signals from this recording medium 13 with the worker. Thus, the goods classification work can be executed effectively in a short time.
Patent JP-H01107096-A (JP)
Title: Finned heat exchanger
Inventor: KUSUHARA HISAO
IPC: F28F1/32
Filed: 1987-10-20
Abstract: PURPOSE:To improve the heat transfer performance by setting the pitch-of-row and pitch-of-level of heat transmission pipes in specific relations relative to the outer diameter of a heat transmission pipe, arranging the pipes in a staggered form, and corrugating the fins spanning between the pipes. CONSTITUTION:The pitch-of-row L1 in the air flow direction of heat transmission pipes having the outer diameter D0 (3mm<=D0<=7.5mm) is set 1.2D0<=L1<=1.8D0, and the pitch-of-level L2 in the air flow direction is set 2.6D0<=L2<=3.7D0. As the incoming air shown by arrow 3 passes through the space between the heat transmission pipes 9a in the inlet side first row, the air is separated from behind the peak 8 of the corrugation, creating turbulences which improves the air side localized heat transfer rate, and, after the air flow again contacts the fin surface, it follows the fin contour. By a staggered arrangement of the pipes, the downstream side heat transmission pipes 9b cancel the dead spaces behind the upstream side heat transmission pipes 9a. By this compound effect, the heat transfer performance of the fins can be improved, and a fin and tube type heat exchanger can be provided which has a high heat transfer rate on the air side, has less draft resistance and is not susceptible to frost growth.
Patent JP-H04143146-A (JP)
Title: Diagnosis circuit for crew protection device for vehicle
Inventor: TSURUSHIMA SHINICHIRO
IPC: B60R21/16
Filed: 1990-10-02
Abstract: PURPOSE:To prevent the occurrence of accidental explosion as well as to check out operations similar to actual ones by detecting possible failures on an operation judging circuit based on pseudo collision signals in place of acceleration signals, and carrying out a check program at the time of diagnosis with power supply turned on after an acceleration switch 'ON' has been affirmed. CONSTITUTION:When an ignition switch 33 is turned on, an ignition signal (a) is supplied to a diagnosis circuit 36. And when it is detected by a threshold limit circuit 49 that an acceleration circuit 46 is turned off, a detecting signal (b) is forwarded to the diagnosis circuit 36. This thereby allows the diagnosis circuit 36 to output a signal (c) operating a change-over switch 39, so that a pseudo program signal is outputted to a D/A converter 37. Furthermore the D/A converter circuit 37 supplies a pseudo collision signal (d) to the change-over switch 39. After signals from the change-over switch 39 passed through a high bypass filter 40, have been integrated by an integrator 41, the signals are allowed to pass through the threshold limit circuit 42 and an amplifier 43, so that an ignition diagnosis signal (c) is thereby diagnosed by the diagnosis circuit 36.
Patent JP-H04144927-A (JP)
Title: Production of tio2-sio2 based glass
Inventor: AIZAWA MAMORU
IPC: C03B8/02
Filed: 1990-10-04
Abstract: PURPOSE:To improve heat resistance of TiO2-SiO2 based glass by drying, heating and burning a gel obtained by hydrolyzing Ti alkoxide and Si alkoxide each expressed by the specific formula in the presence of a Cl ion. CONSTITUTION:A Ti alkoxide expressed by formula I (R is lower alkyl) is blended with a Si alkoxide expressed by formula II (R is lower alkyl) so that Ti/Si atom ratio may be (5-10)/(95-90). The blend is added to a prescribed amount of water-polar solvent system such as water-alcohol system to which one or more kinds of Cl ion sources selected from HCl TiCl4, SiCl4 and chlorotitaniumalkoxide and chlorosilanealkoxide expressed by formula III (M is Ti or Si; R<n> is lower alkyl; n is 1-3) are added in an amount of 0.2-2.0mol based on 1 atom Ti while stirring and the mixture is hydrolyzed. The resultant gell is dried and then burned at 600-1000 deg.C to provide the heat-resistant TiO2-SiO2 based glass.
Patent JP-2000093590-A (JP)
Title: Pachinko game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To enhance playability by varying the timing at which balls are released from releasing holes. SOLUTION: This pachinko game machine has a generator 30 having a generator main body 32 formed with slots 35a, 35b for receiving balls from the top of a game board and releasing holes 38a, 38b, 38c from which the balls entering the slots 35a, 35b are released onto the game board; a movable element 50 being movable relative to the generator main body 32 to convey the balls received from the slots 35a, 35b to the releasing holes 38a, 38b, 38c; and a drive means 70 for moving the movable element 50.
Patent JP-H07122058-A (JP)
Title: Disk drive device
Inventor: OGAWA TAKASHI
IPC: G11B33/14
Filed: 1993-10-22
Abstract: PURPOSE:To provide the disk drive device with which the freedom from maintenance over a long period is realized and the assembly and repair are easy. CONSTITUTION:A loading base 1 constituted by building a shielding cover 21, a holder 3, a carrier 4 and other members constituting a loading mechanism, etc., on the front surface side of a chassis 9 installed with an optical pickup 10 is fixed by screwing to screw holes 9e, 9f, 9g, 9h disposed on the front surface of the chassis 9 via mounting holes 1e, 1f, 1g, 1h formed on the rear surface of the loading base 1. The points on the surfaces of a holder 3 and shielding cover 21 existing on the axial lines of the screw holes 9e, 9f, 9g, 9h are provided with through-holes 3e, 3f and through-holes 21e, 21f, 21g, 21h. Screws are attracted to the tips of tools, such as screw drivers, having magnetism at their tips and are inserted and screwed in this state into the through-holes 21e, 21f, 21g, 21h, by which the loading base is fixed to the chassis.
Patent JP-H0974906-A (JP)
Title: Tool for cultivating plant
Inventor: NISHIMURA YORIO
IPC: A01G23/04
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a tool for cultivation of plant, capable of readily inoculating a VA mycorrhizal fungus into a plant root and excellent in handleability by including a VA mycorrhizal fungus-retaining material in a cylindrical body formed of a material which is readily corroded and decomposed by water and soil. SOLUTION: This tool for cultivating plant is obtained by including a VA mycorrhizal fungus retaining material 20 applied so as to be inserted into ground close to a place where plants are planted and retaining the VA mycorrhizal fungus in a cylindrical body 10 formed of a material capable of readily being corroded and decomposed and water and soil or including the VA mycorrhizal fungus-retaining material 20 into a porous cylindrical body 10 capable of allowing the material 20 to be flown. Furthermore, in the tool for cultivating the plant, yarn constituting a network-like body is formed to a tube body made of a material which is readily corroded and decomposed by water and soil and the VA mycorrhizal fungus-retaining material obtained by retaining the VA mycorrhizal fungus is preferably included into the tube body.
Patent JP-S61142602-A (JP)
Inventor: KONOIKE TAKEHIRO
IPC: H01P7/10
Filed: 1984-12-15
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-H06113840-A (JP)
Title: Protein having sarcosine oxidase activity, dna having its genetic information and production of sarcosine oxidase
Inventor: NISHIYA YOSHIAKI
IPC: C12R1/06
Filed: 1992-10-02
Abstract: PURPOSE:To inexpensively feed a protein having sarcosine oxidase activity in a pure form by a generic engineering technique. CONSTITUTION:A microorganism having DNA containing a gene coding sarcosine oxidase derived from Arthrobacter sp. TE1826 and having a base sequence expressed by the sequence No.1 is cultured to inexpensively produce sarcosine oxidase in a large amount without adding sarcosine to a culture medium.
Patent JP-H01106670-A (JP)
Title: Method for facsimile communication
Inventor: TAKAHASHI MUTSUAKI
IPC: H04N1/32
Filed: 1987-10-20
Abstract: PURPOSE:To transmit a transmission side original at an arbitrary time with the communications charge of a reception side by transmitting the telephone number of the transmission side in a prescribed procedure to the reception side, interrupting a line once, thereafter, calling the number from the reception side, and receiving the transmission side original with a polling function. CONSTITUTION:First, the telephone number of a transmitter T side is transmitted to a receiver R side by the procedure of a T.30, and the line is interrupted once. Thereafter, a pulse signal corresponding to the T side telephone number is outputted from an automatic dialing equipment 8 of the T side to an NCU 7, and the line is connected. Next, a calling signal is sent from the R side, and a called station identifying signal, a non-standard function identifying signal, the called station identifying signal and a digital identifying signal are sent from the T side, respectively. Next, a non-standard function instructing signal, a calling terminal identifying signal and a digital transmission instructing signal are sent from the R side, a transmission station identifying signal, a digital instructing signal, a training signal and a line checking signal are sent from the T side, a receiving preparation confirming signal is sent from the R side, respectively, thereafter, the picture signal of the first sheet of the original is polling-transmitted, and it is printed out at the R side. When a multipage signal is received, a confirming signal is transmitted, and the second sheet of the original is received.
Patent JP-H01137004-A (JP)
Title: Running gear on railroad with levelling plough distributing and molding roadbed ballast
Inventor: YOSEFU TOIRERU
IPC: B61D15/00
Filed: 1988-10-20
Abstract: PURPOSE: To uniformly plane even a road-bed of different levels by relating a damming wall adjustable in the lateral direction of the longitudinal axis of a machine to a planing plow between two rail tunnels on the back of center plowshares, and directly succeeding with a ballast carrying out device. CONSTITUTION: A plow 12 is constituted of a scraping and damming wall 15 extending in the lateral direction of the longitudinal axis of a machine and two rail tunnels 16 respectively riding on rails 3. The wall 15 is set so as to be directly succeeded by a device 20 removing ballast flowing on the upper side end edges. Hereby, even a ballast bed of different levels can be uniformly planed.
Patent JP-S61143722-A (JP)
Title: Low voltage driving type electrooptic crystal element
Inventor: MIURA SOUSUKE
IPC: G02F1/03
Filed: 1984-12-15
Abstract: PURPOSE:To execute low-voltage driving without increasing the optical path of an electrooptic crystal element and to decrease loss by forming said element into the construction in which a voltage is impressed to each interlayer crystal piece, making incident a light beam in parallel with the interlayer electrode layers from the side face of the crystal element perpendicular to the face to be impressed with the voltage and emitting the beam therefrom. CONSTITUTION:The low-voltage driving type electrooptic crystal element 12 is constituted of a structural body P laminated with plural sheets of the electrooptic crystal pieces 11. Each structural body P is formed of the positive side interlayer electrode layer 11a, the negative side interlayer electrode layer 11b, the positive side outermost electrode layer 11c and the negative side outermost electrode layer 11c. Part of the electrode layers 11a, 11b are connected to the positive pole and the other part are connected to the negative pole. The respective unit electrode layers connected to the positive pole and the negative pole are disposed to face each other. The light beam is made incident on the crystal element 12 so as to parallel with the electrode layers 11a, 11b perpendicular to the side face of the face to be impressed with the voltage formed to said element and is emitted therefrom. The size of the element 12 is thus reduced without increasing the optical path length of the element and the element is driven with the low voltage. The loss of the light is thus decreased.
Patent JP-S63118798-A (JP)
Inventor: KIMURA OSAMU
IPC: G10L15/06
Filed: 1986-11-07
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-H0797488-A (JP)
Title: Modified polyolefin resin composition
Inventor: MUNAKATA YASUMITSU
IPC: C08K5/1515
Filed: 1993-09-28
Abstract: PURPOSE:To obtain a molding resin excellent in balance among mechanical properties and little liable to discoloration by modifying a polyolefin resin with a specific modifier having a glycidyl group and an unsatd. arom. monomer in the presence of a radical initiator. CONSTITUTION:(A) 100 pts.wt. polyolefin resin is reacted with (B) 0.01-30 pts.wt. modifier of the formula I (wherein R is H or methyl; and Ar is a 6-23C arom. hydrocarbon having a glycidyl group), (C) 0.01-30 unsatd. arom. monomer, and (D) 0.01 to 2 pts.wt. radical initiator to prepare a modified polyolefin resin grafted with the glycidyl monomer and the arom. monomer. The component (A) to be used may be either a polyolefin in a narrow sense or a copolymer thereof with a polydiene. A compd. of the formula II can be mentioned as the component (B). Styrene is pref. as the component (C). The graft polymn. reaction may be carried out according to any one of various known methods, among which a method involving melt-kneading at 100 to 300 deg.C is pref.
Patent JP-H06121341-A (JP)
Title: Color receiver with built-in magnetic recording and reproducing device
Inventor: HAMADA SHINJI
IPC: H04N9/64
Filed: 1992-10-05
Abstract: PURPOSE:To obtain a color receiver with built-in a magnetic recording and reproducing device capable of reducing the number of color modulators simplify ing configuration, and reducing cost. CONSTITUTION:At the time of reproduction, a reproduction carried chrominance signal is demodulated into a reproduction chrominance signal by a color demodulator 11. The reproduction chrominance signal is selected by a switch circuit 21, matrix-transformed by a matrix transforming unit 17, added to an RGB output circuit 18, the chrominance signal and a brightness signal outputted from a brightness signal reproduction processing circuit 19 are transformed into RGB signals by the RBG output circuit 18, and outputted to a color receiver 20. Thus, the number of the color modulators can be reduced, and cost can be reduced.
Patent JP-S61144873-A (JP)
Title: Semiconductor switching device
Inventor: TAKIGAMI KATSUHIKO
IPC: H03K17/08
Filed: 1984-12-19
Abstract: PURPOSE:To make dv/dt proof property improved by a method wherein GTO is connected in parallel to what MOSFET is connected between the gate of GTO and a cathode in reverse series, voltage is not impressed at the time of turn-on, and reverse voltage is impressed at the time of turn-off. CONSTITUTION:When a GTO turns on, gate-on-pulse is impressed to a gate G and a cathode K and signal of a switching element 6, 7 is kept zero or nega tive number. As a consequence, since MOSFETs 2, 3 is off-state, the GTO turns off. At the time off, voltage of an electrid source 8, which is connected between G-K of the GTO1, is impressed by signal S3 of a switch element 9 and the electric source is induced from G, then main current IA is subjected to reduce. When ion signal S1, S2 is inputted to the element 6, 7 to be on-state, voltage is impressed to G, then MOSFET2, 3 becomes a low resistor. According ly, dv/dt proof property is improved by a state of short-circuit between G-T at low resistance.
Patent JP-H01110229-A (JP)
Title: Temperature display device
Inventor: ARAYA KOTARO
IPC: C09K9/02
Filed: 1987-10-23
Abstract: PURPOSE:To eliminate the mixing of pigment substances and complication in a process of manufacturing a polaroid plate, protecting material and the like while enabling re-use with a reversibility, by using a solid phase-solid phase transition of an organic compound as operating theory of a temperature display. CONSTITUTION:A solid phase-solid phase transition of an organic compound such as diacetylene derivative is utilized to achieve a temperature display using a change in color tone of a polymer itself of the derivative caused with the solid phase-solid phase transition. In the control of a display temperature, the diacetylene can be simply used having a solid phase-solid phase transition temperature for the temperature involved. Besides, the control of the temperature is possible by mixing several types of diacetylene derivatives.
Patent JP-H1095445-A (JP)
Title: Pour port with leg for pouch
Inventor: UEMATSU YUTAKA
IPC: B65D41/02
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To prevent deformation at an injection molding, form a liquid-tightness by surely holding a periphery, and prevent a clogged state from being generated when contents are sucked. SOLUTION: In the pour port with a leg for a pouch, a bonding base (b) provided under a slender ship-shaped flange (a) is formed into a shuttle shape, in the bottom view, so that two sides of a pouch can be easily bonded so as to be kept in a liquid sealed state and a cross-shaped rib 8 is releasably connected to the shuttle-shaped bonding base, both longitudinal sides of the flange (a) form parallel guide surfaces and a projection 2 is formed at each of the opposite ends of the flange, in the longitudinal direction, and the projections 2 are oriented toward a pour port cylinder (c) so as to have the same height as the base (b) of the flange, and a ring 11 is provided at a point midway in the cylinder (c) and the cylinder (c) has a larger diameter on the side of the flange and a smaller diameter beyond the ring and a tread 13 for a cover is formed on the smaller diameter 12.
Patent JP-S62126234-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: IWAHASHI KAZUHIRO
IPC: F02D41/06
Filed: 1985-11-26
Abstract: PURPOSE:To simplify the system of an internal-combustion engine by providing an idling reduction means for giving a larger air-fuel ratio than a predetermined ratio when a continuity detecting means and an idling detecting means have detected a specific condition. CONSTITUTION:A continuity detecting means C3 detects that a high temperature prevention and increment means C2 is operating continuously for more than a predetermined time. An idling detecting means C4 detects the idling condition of an internal-combustion engine EG. When the continuity detecting means C3 has detected continuity and then the idling detecting means C4 has detected the idling condition in the predetermined time, an idling reducing means C5 starts operation, thereby causing an increase in the air-fuel ratio of the internal- combustion engine EG. According to the aforesaid constitution, the system of the internal-combustion engine EG can be simplified.
Patent JP-H01109294-A (JP)
Title: Tokamak type nuclear fusion reactor
Inventor: MIKI NOBUHARU
IPC: G21B1/11
Filed: 1987-10-22
Abstract: PURPOSE:To facilitate overhaul by installing the structure in a nuclear fusion reactor which is modular-divided in the torus direction and has a moving mechanism in the radial direction onto a turn table which can be rotated in the torus direction. CONSTITUTION:The in-pile structure 5 is installed on the turn table 5 which can be rotated only in the torus direction. Both the structure and the turn table are so constituted that both can be integrally rotated. A shielding body 7 is separated from the structures 5, 6 and is so constituted as not to rotate in the torus direction. The entire in-pile structure including the structure 5' rotates together with the turn table 6 in the torus direction when the damaged in-pile structure 5' exists in the region where a neutral particle injecting device 2 is installed. The turn table 6 stops when the structure 5' comes to the position of the shielding body 8 for the aperture. The shielding body 8 and the structure 5' are thereafter withdrawn respectively in the radial direction. The overhaul is thus facilitated.
Patent JP-S63121399-A (JP)
Title: Coaxial speaker unit
Inventor: I FUSANORI
IPC: H04R1/24
Filed: 1986-11-10
Abstract: PURPOSE:To reduce an assembling manhour and the material cost of an unit by fixing a tweeter together with a mid range onto a fixing frame for the mid range by using one machine screw. CONSTITUTION:The fixing machine screw 8 for the mid range and the tweeter fixes all from a fixing frame 10 for a head range to a tweeter yoke 4. In this case, the main body of the mid range is fitted in the main body of a woofer, and the main body of the tweeter is fitted in the main body of the mid range, and they are fixed to the frame 10 by the machine screw 8 together. As the result, the machine screw to fix a mid range yoke 9 and the frame 10 is disused, and further, by fixing together all from the tweeter to the woofer using one machine screw, the assembling manhour and the material cost can be drastically reduced.