baber/WOPTO huggingface dataset:
Patent JP-H01131794-A (JP)
Title: Method and device for constructing duct and shield type tunnel excavator
Inventor: AKESAKA TOSHIO
IPC: F16L55/16
Filed: 1987-11-18
Abstract: PURPOSE: To dispense with directional control by slidably engaging at least a pair of stabilizers projecting from a shield main body with the remaining parts of a pair of existing piping opposite to each other, and arranging a new pipe while breaking down the existing conduit. CONSTITUTION: A conduit constructing device 10 is provided with a shield type tunnel boring machine 20 and a root pushing mechanism 22 pushing a new pipe 14 in former excavated place to advance the boring machine 20. The boring machine 20 is provided with a shield main body, a cutter assembly, and a pair of stabilizers 60 projecting outside the main body. At advancing the boring machine 20, the stabilizers 60 projecting from the shield main body are slidably engaged with the remaining part of an existing conduit, and the boring machine 20 is advanced along the existing conduit. Consequently, a new conduit can be constructed dispensing with directional control.
Patent JP-H06116676-A (JP)
Title: Production of high damping capacity cast iron
Inventor: SHIKAYAMA KUNIO
IPC: C22C33/08
Filed: 1992-10-02
Abstract: PURPOSE:To produce a high damping capacity cast iron by adding specified wt.% of specified heat resistant elements to the molten metal of a ductile cast iron. CONSTITUTION:The molten metal of ductile cast iron having, by weight, 3.8 to 4.0% C value is added with one or >= two kinds of heat resistant elements among Cr, Cu, Mo, Ni, Zr, B, Nb, Ti, V, etc. The heat resistant elements may be added to the molten metal of 1400 to 1500 deg.C as metallic simple substance of ferroalloy such as ferromolybdenum (Fe-Mo), ferronickel (Fe-Ni) and ferroniobium (Fe-Nb). Thus, the high damping capacityt cast iron can easily be produced without executing a carburizing operation.
Patent JP-H04162793-A (JP)
Title: Ceramic circuit board
Inventor: ASAI HIRONORI
IPC: H05K1/09
Filed: 1990-10-26
Abstract: PURPOSE:To get the circuit constituting layer by thick filming method, which is junctioned with enough junction strength by providing an intermediate metallized layer, which is made by filming method in correspondence with a desired circuit pattern formation position, and a circuit constituting layer, which is made by thick filming method on this middle metallized layer. CONSTITUTION:An intermediate metallized layer 2 is made by filming method on the surface of a nonoxide ceramic board 1. Since this intermediate metallized layer 2 is coupled with the ceramic board 1 by atomic order, it is excellent in the junction strength with the ceramic board 1. And a circuit constituting layer 3 is made on this middle metallized layer 1 by thick filming method. Accordingly, by this intermediate metallized layer 2, the variation of the surface condition of the ceramic board 1 does not have a bad influence upon the junction strength of the circuit constituting layer 3, the formation condition, etc. Hereby, a ceramic circuit board 1 can be gotten, which has a circuit constituting layer 3 high in junction strength and without appearance defect such as bulge, etc., and is excellent in practicability as a mounting board 1 for each kind of semiconductor device.
Patent JP-S62148904-A (JP)
Title: Two wavelength separating filter
Inventor: UCHIDA SHINJI
IPC: G11B7/135
Filed: 1985-12-23
Abstract: PURPOSE:To improve a sepn. characteristic for two wavelengths by alternately laminating 8 layers of TiO2 and 7 layers of SiO2, specifying the optical film thickness of the outermost SiO2 layer to 1.23/4-1.28/4 of the desired wavelength and specifying the optical film thickness of the other layer to 1/4. CONSTITUTION:A 2-wavelength separating filter consisting of 15 layers of the TiO2 and SiO2 is formed on the 45 deg. face of a prism made of one of crown glass, i.e., BK7 and having about 1.51 refractive index. Laser light of lambda=780nm which is S polarized light transmits 15 layers of the two wavelength separating filter and the laser light of lambda=830nm reflects thereon. The films are constituted by alternately laminating the TiO2 for the 1st layer and the SiO2 for the 2nd layer and the like. The films are formed to such optical film thickness that the SiO2 of the 2nd and the 14th layer is formed into (1.26/4)lambda0 and that all the other layers are formed into (1.0/4)lambda0 with the designed wavelength designated as lambda0. The two wavelength separating filter having high performance is thus constituted.
Patent JP-S63141573-A (JP)
Title: Device for removing attached material of leaves
Inventor: SUZUKI TOMOJI
IPC: A23N12/02
Filed: 1986-12-05
Abstract: PURPOSE:To make it possible to separate and remove attached materials efficiently, by setting air-permeable rotary columns equipped with agitators in the interior in such a way that the columns are laid horizontally and in parallel at the top and the bottom and are rotatable in a case and by equipping the top and the bottom of the case with a fresh-air inlet and an exhaust vent. CONSTITUTION:A case 10 approximately sealed by an air-impermeable wall 12 and plural cylindrical rotary columns 13 and 14 consisting of air-permeable walls are set. Each rotary column is horizontally set and in parallel at the top and the bottom in such a way that each rotary column is rotatable in the case 10. Agitators 17 and 18 projecting in the radius direction are laid in each rotary column. A connecting tool 19 to connect the upper steam end of the rotary column 14 at the bottom to the downstream end of the rotary column 13 at the top is set. Further an inlet 20 for a material to be treated and an outlet hole 14a are laid at the top and the bottom of the case 10. A fresh-air inlet 21 and an exhaust vent 22 connected to a suction blower 23 are laid at the top and the bottom of the case 10 and a dust preserving chamber 26 is fixed at the bottom in the case. Consequently attached materials can be efficiently removed without lowering function of an exhaust device.
Patent JP-S63144402-A (JP)
Title: Manufacture of magnetic head core
Inventor: ISHIDA HITOSHI
IPC: G11B5/23
Filed: 1986-12-05
Abstract: PURPOSE:To leave glass to be left in a depth control groove, by a necessary quantity in accordance with a degree of formation of a coil winding groove, by forming a protective film in the depth control groove, as well, so as to cover the end part of a metallic magnetic film in the vicinity of the apex. CONSTITUTION:A metallic magnetic film 14 is stuck to a thin film sticking groove 14 formed on a butting surface 11a of a pair of half core blocks 11, and thereafter, a depth control groove 30 for controlling the gap depth is formed so as to be orthogonal to this thin film sticking groove 13. Also, a track width control groove 16 is formed so as to extend over the depth control groove 30, and also, so as to be adjacent to the thin film sticking groove 13, and a protective film 31 is formed so as to cover the whole surface of the depth control groove 30, the thin film sticking groove 13 and the track width control groove 16. Subsequently, glass 17 is melted and filled into the inside of this depth control groove 30, the thin film sticking groove 13 and the track width control groove 16, and by superposing on the depth control groove 30, a coil winding groove 32 is formed. Thereafter, by polishing the butting surface 11a, the end face of the metallic magnetic film 14 which becomes a magnetic gap 12 is exposed, and thereafter, by butting the end face of this magnetic metallic film 14, the half core blocks 11 are joined, and the joined core block 11 is cut at every magnetic cap 12.
Patent JP-H03150476-A (JP)
Title: Comparator for high frequency
Inventor: SUZUKI YOSHIHITO
IPC: H03K5/08
Filed: 1989-11-08
Abstract: PURPOSE:To exclude a reference bias circuit and to reduce the number of parts by connecting each collector of a pair of transistors in a current mirror circuit constituting an output circuit with diodes. CONSTITUTION:The collectors of transistors Tr 61 and Tr 62 are connected with the diode D 76 having the forward direction from the Tr 61 to the Tr 62. The collectors of Tr 56 and the Tr 55 are connected with the diode D 77 having the forward direction from the Tr 56 to the Tr 55. A collector current ic3 of Tr 65 is mirrored to a collector current of the Tr 62 by the current mirror circuits 78,79, and a collector current ic4 of Tr 66 is mirrored to a collec tor current of the Tr 56 by the current mirror circuit 80, then an output voltage vo is decided by that the different current between the collector currents ic3 and ic4 flows in a resistor 68. When the output voltage vo is fallen down, the D 76 is operated and the Tr 62 is not saturated. When the output voltage vo is elevated, the D 77 is operated and the Tr 56 is not saturated.
Patent JP-S62151961-A (JP)
Title: Programmable controller system
Inventor: HASEGAWA ATSUSHI
IPC: G06F13/00
Filed: 1985-12-25
Abstract: PURPOSE:To prevent a collision on a data line and to execute the transmission and reception smoothly without fail by identifying correctly them without overlapping them respectively when plural programming devices to a remote I/O transmission line. CONSTITUTION:For a programming device 210 connected on a transmission line, at the time of turning the electric power source, the electrical linking with a data transmission line 200 is temporarily disconnected, when some processing request occurs from the programming device 210 to a control device 220, the linking with the transmission line is executed, the processing request is transmitted and in accordance with the connecting information provided related to it, the office number, which is not overlapped with others, can be set. Thus, the secure communication is executed on the data transmission line.
Patent JP-S62151091-A (JP)
Title: Remote control system for terminal power source
Inventor: ISHII MIE
IPC: H04N7/173
Filed: 1985-12-25
Abstract: PURPOSE:To perform the automatic remote control of a power source off control at a monitor part by generating and transmitting a terminal power source off control data based on a bit of televising presence/absence information at a main station, and performing the power source switch off of the monitor part in a terminal control part. CONSTITUTION:A main station M generates a transmission data 12 including the power source off control data 11 of the monitor part in the terminal control part based on a bit of televising presence/absence information 10 inputted from an outside, and transmits it to each of terminals T1, T2...TN. The control part at each terminal detects a power source off control data 14 from a data 13 received from the main station M, and performs the power source switch off of the monitor part in the terminal control part.
Patent JP-H08148348-A (JP)
Title: Voltage transformer
Inventor: KAWABUCHI YOSHIKI
IPC: H01F27/32
Filed: 1994-11-25
Abstract: PURPOSE: To obtain a voltage transformer in which the heat resistance can be enhanced while suppressing the cost increase CONSTITUTION: A winding 2 for primary coil is wound through a layer insulation film layer 3 to constitute a primary coil. The layer insulation film layer 3 employs an insulation film, having heat resistance higher than that of an intermediate layer insulation film 3b, as a surface layer insulation film 3a touching the winding 2 for primary coil.
Patent JP-H01132224-A (JP)
Title: Error correction system
Inventor: IIZUKA NOBORU
IPC: H03M13/00
Filed: 1987-11-18
Abstract: PURPOSE:To reduce the storage quantity of a storage means by composing a decoding table system storage means of a first storage means to store the head position information of an error corresponding to syndrome information and a second storage means to store an error pattern corresponding to the syndrome information. CONSTITUTION:In an error correcting system to table-decode a fire(Fire) code as a code for a burst error correction and to execute an error correction, a syndrome generating means 1 receives a signal form a receiving series and generates the syndrome information, a decoding table system storage means 7 receives the syndrome information, at this time, a first storage means 8 of the decoding table system storage means 7 reads out the head position information of the error corresponding to the syndrome information, a second storage means 9 reads out the error pattern corresponding to the syndrome information, as the result, error position information corresponding to this syndrome is inputted to an error correcting means 4 and the error correction is executed concerning the signal from the receiving series through a delay means 3.
Patent JP-H09134542-A (JP)
Title: Optical pick-up
Inventor: KOJIMA KOKI
IPC: G02F1/13
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To obtain a small-size optical pick-up which can perform the recording and reproducting of an optical disk having a different recording density by providing a liquid crystal plate, the control device of a liquid crystal plate or a supersonic light polarizer. SOLUTION: A first reflecting surface 2 reflects a laser beam emitted from a semiconductor laser 1, a second reflecting surface 3 reflects a laser beam from the first reflecting surface 2 to an objective lens 9, and an optical detector 6 detects a reflected beam from an optical disk 10. A liquid crystal plate 4 used as a means for adjusting the number of openings has a round transmission region at the nearly central part and has a liquid crystal body on the peripheral side of the transmission region, and a control device 8 controls the light transmission range of the liquid crystal plate 4. Therefore, the number of openings of the objective lens 9 can be changed to a beam diameter in accordance with 0.45 and 0.6, so that a small-size optical pick-up which can be used both as the recording and the reproducing of the optical disk 10 having a different recording density may be obtained.
Patent JP-H10115032-A (JP)
Title: Slit structure for joint of reinforced concrete made column wall
Inventor: YATSUSHIGE KOUICHI
IPC: E04B2/56
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To provide an earthquake-resistant wall and a slit structure of good appearance provided between the walls with regard to a reinforced concrete column wall joint. SOLUTION: A box extraction member 10 is fixed by an anchor stripe on the wall side in the joint position between a reinforced concrete column 1 and a wall 5 in approximately the central position in the wall thick direction so that a hollow slit is formed inside the wall 5. Cut-off over plates 21, 22 are fixed in the interior of a wall 5 so that their surfaces may expose to the wall surface in which the hollow slit is to be formed and, by placing concrete on the reinforced concrete column 1 and the wall 5 and inlaying the box extraction member 10 and the cut-off cover plates 21, 22 in the interior of the wall 5, the hollow slit is formed in the position where the cut-off plates 21, 22 are embedded.
Patent JP-H07112263-A (JP)
Title: Formed helical screw and its production
Inventor: UNO TAKAAKI
IPC: B65G33/26
Filed: 1993-10-14
Abstract: PURPOSE:To eliminate the need for the draft for root of screw shaft by the structure, in which a fixed side insert and movable side insert are placed up/ down and assembled with slide inserts fitted thereto from both sides and working a screw shape in the shape structured above. CONSTITUTION:The device has the structure in which a fixed side insert 1 and movable side insert 3 is placed up/down and assembled with slide inserts 2, 2' fitted thereto from both sides. Split line for the circle center of screw is set by moving the fixed insert 1 upward and movable insert 3 downward, slide insert right/left. The product part of the die is of an insert type, placing one insert respectively upper/lower, left/right per one revolution. Each has a front face and rear face, requiring eight inserts per one revolution of screw. Front/rear inserts move respectively in 90 deg. direction. The die is constructed by arranging the inserts in the order of up, left, down, right having 1/4 pitch feed. By this method, helical screw is produced by forming, obtaining uniform quality.
Patent JP-H03153282-A (JP)
Title: Fixing device
Inventor: TSUKIDA TATSUICHI
IPC: B05C1/02
Filed: 1989-11-10
Abstract: PURPOSE:To prevent contamination and image defects due to a release agent by forming recessed parts where the release agent penetrating a release agent coating part passes at the part of a control member which abuts on the release agent coating member in the rotating direction of a supply roller. CONSTITUTION:The recessed parts 20 are provided so as to pass the release agent which oozes to the extrusion part of the release agent coating member 14 of the control member 18 in the rotating direction of the supply roller 15. Consequently, the release agent which oozes from the release agent coating member 14 moves together with the release agent coating member 14 and never falls from the supply roller 15. Consequently, the inside of the device is not contaminated owing to the falling of the release agent and the fixing device which is free from image defects in fixation due to the falling release agent is obtained.
Patent JP-H07116306-A (JP)
Title: Game board of pachinko game machine
Inventor: MATSUMOTO MICHIKO
IPC: A63F7/02
Filed: 1993-10-26
Abstract: PURPOSE:To effectively use waste paper so as to easily manufacture a game board by mixing waste paper fibers, waste paper small pieces or waste paper powder with an adhesive and forming the game board. CONSTITUTION:An adhesive 32 is added to waste paper fibers 31, and compression-molded to form a rectangular plate piece 41. A decorative sheet 30 is stuck to the surface of the plate piece 41 by an adhesive, and fitting holes are bored in the plate piece to form a game base plate 6. The waste paper fibers to be used are obtained by disaggregating the fibers of waste paper, and activating lignin by ozone to improve the adhesive efficiency. It is better to use thermosetting resin such as phenol resin or the like as the adhesive 32. Newspaper, corrugated board and the like can be used as waste paper.
Patent JP-H02136655-A (JP)
Title: Control method for absorption refrigerating machine
Inventor: ISHIKAWA TAKEO
IPC: F25B15/00
Filed: 1988-11-17
Abstract: PURPOSE:To contrive the avoidance of remarkable increase of regenerative temperature and pressure and the prevention of crystal by controlling the maximum value of the heated amount of a high temperature regenerator when the inlet temperature of cooling water of an absorber is higher than a high temperature set point or lower than a low temperature set point. CONSTITUTION:When the detected temperature of a second temperature sensor 32 is higher than a high temperature set point, a controller 34 is actuated, the maximum opening of a control valve 21 is limited small whenever the inlet temperature of cooling water becomes high and the maximum value of the heated amount of a high temperature regenerator 1 is limited. For example, every moment one degree is increased from the cooling water inlet temperature of 32 deg.C, the controller 34 is actuated so that the maximum opening of the control valve 21 is lessened at intervals of 10%. Accordingly, when the cooling water inlet temperature is higher than 32 deg.C, in the case where the opening of the control valve 21 by a cooling water outlet temperature sensor 31 is equal to or smaller than the maximum opening, normal opening control is performed, and when the opening of the control valve 21 is larger than the maximum opening, the opening is limited to the maximum opening, the heated amount of the high temperature regenerator 1 is limited and the remarkable increase of the regenerative temperature and pressure can be avoided.
Patent JP-H11236849-A (JP)
Title: Electronic control system
Inventor: TAKENAKA SHINTARO
IPC: G06F11/34
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent a risk occasioned by a normal return when a communication trouble for a long period is restored. SOLUTION: This electronic control system comprises an electronic control unit 1 on the transmission side to compute and output an operation target value; and an electronic control unit 2 to receive the operation target value and control an operation object 4 so that an operation amount is adjusted to the operation target value. The electronic control unit 2 on the receiving side is provided with a deciding means to decide whether the received operation target value is a normal value or not. When the received operation target value is not a normal value, the operation object 4 is controlled to a given value at which an operation amount is lower than a normal operation amount. When the received operation target value is rendered normal within a given period, the operation object 4 is controlled such that an operation value is adjusted to a target value.  When the operation target value is not rendered normal in a given period and it becomes normal after the lapse of the given period, operation to control the operation object 4 to a given value at which an operation amount is lower than the normal operation amount is continued.
Patent JP-H01162692-A (JP)
Title: Air bearing type clean lift
Inventor: FUKUWATARI ICHIRO
IPC: B61D27/00
Filed: 1987-11-18
Abstract: PURPOSE: To reduce strength of a guide rail by arranging a lifting guide rail in its slant attitude, guiding and supporting a lifter by an air bearing on the three side surfaces of the guide rail, and fixing and supporting the guide rail by the residual one side surface. CONSTITUTION: A lifting guide rail 1 is arranged in its slant attitude so that an air supply passage 2 is formed over the inside total length. Air is blown out from the air supply passage 2 to air blowout holes 31 bored at prescribed intervals in the three side surfaces 1a, 1b, 1c of a guide rail 1. A lifter 6 is lifted in a noncontact state as an air bearing by air injection from the three side surfaces, 1a, 1b, 1c, does not fall off in the shape of pressing the lifter 6 to the inclined surface 1a, and is fixed to a column by a bracket 5 arranged in a proper place of the unguided other side surface 1d. Therefore, since the lifting guide 1 can be supported and fixed by plural places, structural strength can be reduced.
Patent JP-H09116562-A (JP)
Title: Radio communication system
Inventor: UCHIUMI AKIHIRO
IPC: H04W84/12
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To eliminate such a deficiency where an integrated control station is set at a deflected position in a system and also to eliminate such an end station that is unable to exchange the control data with the integrated control station and becomes incapable of communication. SOLUTION: When a power supply is inputted, a radio terminal waits for the radio frame that is sent from an integrated control station included in a radio communication system. If the radio terminal cannot receive the radio frame, the terminal decides that the integrated control station is not included in the system and serves as an integrated control station by itself to perform the initialization. Then the radio terminal serving as an integrated control station compares the highest and lowest receiving levels with each other (SB11). If the receiving sensitivity difference is larger than the fixed value, the control change processing (SB12) is carried out to move the integrated control station. If the receiving sensitivity difference is smaller than the fixed value, a proper position is decided for the integrated. control station, i.e., the radio terminal in the system.  Then a usual operation is carried on.