baber/WOPTO huggingface dataset:
Patent JP-2000246745-A (JP)
Title: Method and apparatus for releasing plastic lens
Inventor: TSUJI MASAAKI
IPC: B29C39/36
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a plastic lens releasing method capable of easily and certainly releasing a plastic lens from a three-layered body wherein the plastic lens is molded within the gap between upper and lower molds to be held between both molds without damaging the molds and the plastic lens and a simple plastic lens releasing apparatus good in productivity. SOLUTION: In a plastic lens releasing method and apparatus, an edge tool roller 3 and a feed roller 2 both of which are spaced apart from each other over a distance slightly shorter than the diameter of a three-layered body 10 are provided and the three-layered body is passed through the space between both rollers 2, 3 and the side surface of the three-layered body 10 is brought into contact with the feed roller 2 to press the side surface of a plastic lens 14 by the peripheral edge 32 of the edge tool roller 3.
Patent JP-S61214703-A (JP)
Title: Protecting device at trolley wire ground-fault time
Inventor: KOTAKE KAZUYOSHI
IPC: B60L3/04
Filed: 1985-03-20
Abstract: PURPOSE:To eliminate the flashover of a main motor by stopping the operation of a chopper when the difference between the voltage of a filter capacitor and the voltage of the motor or the difference between a power source voltage and the voltage of the capacitor becomes within the prescribed value at regenerative time. CONSTITUTION:When a comparator 17 detects that the variation DELTAEcf of the voltage of a filter capacitor is higher than a reference value at regenerative brake time by ON or OFF of a chopper, or when it detects that the difference IEcf-EMI between the voltage Ecf and the voltage EM of a main motor is lower than a reference value, a breaker OFF command is output to a controller 18, and a command for stopping the operation of the chopper is output to a chopper stop instructing circuit 21. Thus, even if a trolley wire is ground-faulted at a regenerative time, a protecting device for not damaging devices can be obtained.
Patent JP-S59178647-A (JP)
Title: Floating magnetic head
Inventor: WATANABE JIYUNJI
IPC: G11B5/60
Filed: 1983-03-30
Abstract: PURPOSE:To improve the recording density by forming a block, where an electromagnetic transducer is mounted, of a slider so that this block is supported on the slider body with an elastic beam and this electromagnetic transducer is projected from the floating surface of the slider. CONSTITUTION:A slope 317 is formed in the center part of a slider 31 except a slight flat part 316 near an electromagnetic transducer 32, and thereafter, a slider floating surface 311 is polished. At this time, the upper end face of the electromagnetic transducer 32 and the flat part 316 are polished on the same plane. Since a thickness (t) left by a notched groove 315 is small in the part of a block 314 where the transducer is mounted, the flat part 316 is restored elastically after polishing and is projected from the slider floating surface 311. Consequently, the electromagnetic transducer faces the surface of a magnetic recording medium 2 with a gap H0 shorter than a gap h0 between them while the slider floating surface 311 is floated stably with the gap h0, and thus, the recording density is improved.
Patent JP-S629000-A (JP)
Inventor: KURISUTOFUAA TOOMASU ROBINSON
IPC: B66F3/24
Filed: 1986-03-12
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-S51131293-A (JP)
Title: Super-conductive compound coil and its manufacturing process
Inventor: TADA NAOFUMI
IPC: H01F6/06
Filed: 1975-05-12
Abstract: PURPOSE:To provide a super-conductive compound coil having an insulation matter with excellent adhesion to the compound.
Patent JP-S56150983-A (JP)
Title: Direct current torque motor with autostop switch
Inventor: SAKURAI TERUO
IPC: H02P7/06
Filed: 1980-04-24
Abstract: PURPOSE:To decrease motor terminals while preventing mutual interference in case of parallel operation by each mounting diodes to the conductor sections of sliding sections moving interlocking with rotors and two brushes forming autostop switches. CONSTITUTION:In motors 13 used for a door locking controller, etc. for an automobile, brushes 4, 5 are contacted with the conductor sections 8 of sliding sections 7 moving interlocking with the armatures 11, and diodes 14, 15 are each wired to each brush 4, 5 in shapes that are in series and the polarity of the diodes 14, 15 is reversed while they are wired to an operation switch 12 collectively and turned forwardly and reversely every a half turn. Thus, since the polarity of voltage applied to the terminals of the motor 13 is discriminated and the two brushes 4, 5 are selected, the motor terminals can be reduced to two from three while mutual interference in the case when two or more motors 13 are operated in parallel is eliminated, and malfunction can be prevented.
Patent JP-S53139602-A (JP)
Title: Production of modified coal for manufacture of blast furnace coke
Inventor: SUNAMI YOSHIHIKO
IPC: C10B57/08
Filed: 1977-05-11
Abstract: PURPOSE: To obtain the title modified coal capable of giving coke having a high crushing strength, by adding a bituminous substance to a low-rank raw coal, and by kneading them mechanically and powerfully. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000249267-A (JP)
Title: Break off preventing device for fluid pipe
Inventor: HASHIMOTO TAKAO
IPC: F16L21/08
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To restrain wear without using an expensive bolt and provide a break off preventing effect at low price by hardening the part contacting the extreme end face of a push bolt with the outer circumferential end of a claw by surface treatment for biting in the bow shaped claw blade part of an arc-shaped recessed part of a presser ring body fitted to the outer side of the other fluid pipe. SOLUTION: On the outer circumferential end 7c of a push bolt 12 made of carbon steel, a hardened layer 12a is formed by surface treatment such as quenching, flame hardening, induction hardening. By forming such hardened layer 12a, wear resistance of the extreme end part 7c of the push bolt 12 is raised, and even if a bow shaped claw 7 is repeatedly rotationally moved in the direction of pipe axis, the contact face with the outer circumferential end 7c is not worn, consequently there is no possibility that the bite-in depth of the blade edge of the bow shaped claw 7 against a fluid pipe 2 becomes shallow not to spoil the break off preventing effect. Because for the push bolt 12 ordinary low priced carbon steel is used, and the extreme end only is hardened, a break off preventing device of low price can be manufactured.
Patent JP-S54146671-A (JP)
Title: Voltage drop detecting circuit
Inventor: NAGAHARA YOSHIHARU
IPC: G01R19/165
Filed: 1978-05-09
Abstract: PURPOSE: To provide the subject device wherein resistors are connected respectively between the bases and emitters of two switching transistors connected to a complementary symmetry circuit, and by such constitution the number of parts is reduced to detect the voltage drop, and further reduction of the price is attempted.  
     CONSTITUTION: As a service interruption detecting circuit of an electronic watch counting the commercial frequency as a reference frequency, the drop of a DC voltage obtained by a power source transistor T, a diode D1 and a capacitor C is detected. A PNP transistor Q4 and a NPN transistor Q5 are turned on, and the emitter of the NPN transistor Q5 comes to have a high level. Once service is interrupted, the emitter of the NPN transistor Q5 comes to have a low level, and even when service is restored, the emitter maintains its state. This voltage level is detected by a detection circuit 1, and the internal oscillation of an internal oscillation circuit 2 and the internal memory of a watch LSI 3 are maintained by an external power source E thereby to cause an indicator 4 to indicate the time at the time of service interruption. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04290488-A (JP)
Title: Manufacture of non-oxide ceramic circuit board and manufacture of electronic device using the board
Inventor: KURIHARA YASUTOSHI
IPC: H01B13/00
Filed: 1991-03-19
Abstract: PURPOSE:To provide a non-oxide ceramic circuit board having a conductor layer which is excellent in adhesion strength with a non-oxide ceramic substrate and wettability with brazing filler such as solder. CONSTITUTION:A non-oxide ceramic circuit board comprises a conductor layer containing metal powder, at least one of oxides selected among iron, cobalt, cadmium, manganese, titanium, praseodymium and glass powder formed on a man-oxide ceramic substrate, which is then baked in inactive gas of oxygen concentration <100 to 1000ppm. The non-oxide ceramic circuit board which is excellent in adhesion strength between the substrate and the conductor layer and in wettability with brazing filler is provided. Use of the circuit board can provide a compact and highly reliable electronic device.
Patent JP-S60198084-A (JP)
Inventor: UOZUMI NOBUHIRO
IPC: H05B6/12
Filed: 1984-03-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S52137987-A (JP)
Title: Production of semiconductor device
Inventor: SHIRAI KAZUNARI
IPC: H01L21/225
Filed: 1976-05-14
Abstract: PURPOSE: To form a shallow diffused layer under electrode windows in later impurity diffusion process by depositing a thin insulator layer on a polycrystalline Si layer for wiring covering the electrode windows then doping an impurity to the polycrystalline Si layer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06245439-A (JP)
Title: Manufacture of laminated core
Inventor: TORISU TOKUO
IPC: H02K1/18
Filed: 1993-02-19
Abstract: PURPOSE:To manufacture a skew type laminated core having improved characteristics of a rotor, high reliability and high quality by preventing the introduction of melted aluminum into a skew through hole of a caulked part and eliminating a gap between core pieces even without external pressure. CONSTITUTION:A first station for punching a through hole 18 at a position corresponding to one end of a caulked part 12 of a core piece 16 and a second station for punching a through hole 19 at a position corresponding to the other end of a caulked part, 13 are provided. The first and second stations are alternately operated to open through holes 18-19 at a stripe material, and then caulked parts 12, 13 to be connected to the hole 18, 19 are provided at the material. Then, when the pieces 16, 17 are laminated, bent roots 13c, 13c of the parts 12, 13 of the pieces 16, 17 are disposed in the holes 13, 13 of the pieces 16, 17, and the pieces 16, 17 are laminated while skewing them.
Patent JP-H02235003-A (JP)
Title: Clad material for high na optical fiber
Inventor: TAMURA MASAYUKI
IPC: C08L83/07
Filed: 1989-03-09
Abstract: PURPOSE:To obtain the high NA optical fiber clad material which has <=10,000cp viscosity at room temp. and can be cured by heat by using a compsn. consisting of vinyl group-contg. fluorosilicone expressed by specific formula, etc. CONSTITUTION:The following components A to D are incorporated as the compsn. to constitute the clad material. The component A is the vinyl group- contg. fluorosilicone expressed by formula I and the perfluoroalkyl group expressed by Rf in the formula is preferably >=4C long-chain perfluoroalkyl group. The component B is fluorosilicone having average >=2 silicon bond hydrogen atoms and Rf groups in one molecule and preferably contains the Rf groups common to the Rf groups of the component A. The component C is a transition metal catalyst of the amt. enough to accelerate the curing of the compsn. The component D is a restrainer of the amt. sufficient to restrain the curing at room temp. The compsn. prepd. by mixing the above-mentioned components A to D is used and the viscosity at room temp. is adjusted to <=10,000cp.
Patent JP-2000248771-A (JP)
Title: Three-dimensional storage
Inventor: TAMAKI KUNIO
IPC: B62H3/08
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional storage applicable on or under a ground, whichever, and usable in multiple applications without limiting stored articles. SOLUTION: A three-dimensional storage includes a column 1, fixed rails 3a, 3b provided around the column 1 in multistage, a plurality of pallets 2 suspended on the fixed rails 3a, 3b, an elevator 4 for elevating the column 1 up and down, where the pallets 2 are suspended, a transfer device for delivering the pallets 2 between the elevator 4 and each of the fixed rails 3a, 3b. Since the column 1 is arranged at the center of the three-dimensional storage and the plurality of pallets are suspended therearound via the fixed rails 3a, 3b, the need to provide a wall face around the three-dimensional storage for supporting stored articles 5 is eliminated and the three-dimensional storage applicable on or under a ground, whichever, is thus obtained. The three- dimensional storage can be used in multiple applications by the use of the pallets 2.
Patent JP-H09247893-A (JP)
Title: Motor mounting device
Inventor: KOO SHINPEI
IPC: H02K5/24
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To make it possible to certainly absorb vibration of motor and easily change a vibration isolation rubber by making a vibration isolation rubber removable from a motor when a support by a mounting device is released. SOLUTION: When replacing a vibration rubber, a mounting device 18 is released and hung down. At this point, there is a gap between a centrifugal fan and a fan casing, so that a motor 14 is moved slightly downward. Then a gap is created between a vibration isolation rubber and a mounting base 17 so that a cutting seam 35 of the vibration isolation rubber can be opened to the right and left. The vibration isolation rubber is removed from the motor 14 from the gap created by opening the cutting seam. Thereafter, the cutting seam 35 of a new vibration isolation rubber is opened, a rotating shaft 22 is inserted and a rotary machine 14 is mounted. By doing this, the vibration isolation rubber attached to the motor is made replaceable while a centrifugal fan is attached to the rotating shaft, and the replacing work for the vibration isolation rubber can be made easier.
Patent JP-H11256619-A (JP)
Title: Side-face shape monitor for underwater backhoe
Inventor: TAKAHASHI YOSHIAKI
IPC: B63C11/00
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a side-face shape monitor for an underwater backhoe capable of surely monitoring the side face shape of the underwater backhoe at real time at low cost. SOLUTION: The side face shape of the underwater backhoe 10 is monitored in turbid water in the side-face shape monitor for the underwater backhoe in turbid water. The side-face shape monitor has stroke/angle converters 21, 22, 23 beforehand converting the stroke values of cylinders 16, 17, 18 driving a boom and a bucket for the backhoe 10 into values representing the relative angles of the broom, etc., a sectional-shape input means 26 beforehand drawing the basic side-face shape of the underwater backhoe 10 on the basis of 2 computer graphic together with a measured sea-bottom cross section, and a side-face shape display means 25 displaying the side-face shape changes of the boom, etc., on a display 24 on the basis of data from the stroke/angle converters 21, 22, 23 and the sectional-shape input means 26.
Patent JP-H10253776-A (JP)
Title: Electronic apparatus
Inventor: SUZUKI TOSHIYUKI
IPC: G04G99/00
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of electronic apparatus and enable small- sizing and lightening by driving in corelating a vibration motor notifying time by the vibration with a generator generating power. SOLUTION: This electronic apparatus is arranged in an apparatus case 1 and has a vibration motor 6 having an eccentric rotator 18 rotated by electric power supply and external vibration, a generator 13 having a rotor 24 rotated by the transmission of rotating power of the rotator 18 and generating electric power by the rotation of the rotor 24, a battery storing the electric power generated by the generator 13, and a control circuit supplying the vibration motor 6 with the power in the battery and controlling the driving of the vibration motor 6. As the eccentric rotator 18 effects notification of vibration and works as a rotary bob for power generation, no rotary bob is necessary, the structure can be made simple, small and light.
Patent JP-S57170944-A (JP)
Title: Resin composition for high-density polyethylene film
Inventor: MURAKAMI NAOYUKI
IPC: C08L23/00
Filed: 1981-04-14
Abstract: PURPOSE: A composition, obtained by incorporating a high-density polyethylene resin of low melt index with a fatty acid amide and an ester wax, having improved burst resistance and property not forming the nonround cross section of an inflated tube, and capable of preparing a thin film stably.  
     CONSTITUTION: A composition containing (A) a high-density polyethylene resin having a melt index ≤0.1g/10min and (B) a fatty acid amide and an ester wax or a mixture thereof having a melting point of 50W150°C, preferably of 70°C or above and the melting point of the component (A) or below in an amount of 0.01W0.5wt% based on the total composition. The resultant composition is used to prepare a film having a thickness ≤10μ and a high impact strength. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10250824-A (JP)
Title: Sand sprinkling device
Inventor: KUROSE MASAKAZU
IPC: B65G47/16
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To sprinkle a constant volume of sand by preventing variations in the height of loaded sand in a hopper of a sand sprinkling device for uniform sand-sprinkling. SOLUTION: In a sand sprinkling device where a discharge port 4 for sand 2 is provided at the lower part of a hopper 3 for the sand 2, and a discharge control device 5 for the sand 2 is provided at the discharge port 4, an upper hopper 6 for supplying the sand 2 to the hopper 3 is provided on top of the lower hopper, a rugged roll 9, on the outside periphery of which projected stripes 8...8 extending along the axial direction are provided circumferentially at fixed intervals, is journalled at a lower discharge port 7 of the upper hopper 6 so that it can be rotated and driven around the shaft.  A cover body 10 which is provided with the periphery to be in contact with the tips of the projected stripes 8 of the rugged roll 9, and which is to be in contact with lower half-part of the rugged roll 9, is provided integrally at the lower discharge port 7 of the upper hopper 6, and a slit-like opening 11 extending along the axial direction is provided in the surface of the cover body 10, which faces the upper opening 3A of the hopper 3.
Patent JP-S60199391-A (JP)
Title: Production of ketopantoic acid salt and/or ketopantolactone
Inventor: YAMADA HIDEAKI
IPC: C12R1/01
Filed: 1984-03-22
Abstract: PURPOSE:L-Pantoate salt and/or L-pantolactone are oxidized with a microorganism to produce ketopantoate salt and/or ketopantolactone in high yield. CONSTITUTION:At least one microorganism selected from Arthrobacter, Acinetobacter and Candida is aerobically cultured in a medium containing L-pantoate salt and/or L-pantolactone at 15-60 deg.C and 4-9pH or the cells obtained by the cultivation of the above microorganism are brought into contact with L-pantoate salt and/or L-pantolactone.
Patent JP-S59180424-A (JP)
Title: Magnetic scale and manufacture thereof
Inventor: MIYOUGA OSAMU
IPC: G01D5/245
Filed: 1983-03-31
Abstract: PURPOSE:To maintain excellent magnetic characteristics without oxidation of a recording medium in adverse environment, by embedding a magnetically hard magnetic metal wire material in the groove of a nonmagnetic substrate as a recording medium, forming a Zn layer on a part of the surface or on the entire surface including the recording medium, and forming a nonmagnetic Ni-P alloy layer on the Zn layer. CONSTITUTION:In a groove formed along the longitudinal direction of the side surface of a nonmagnetic substrate in a square column shape, in a circular column shape, or in a circular tube shape, a magnetically hard magnetic metal wire material is embedded as a recording medium. A Zn layer is formed on a part of the surface or on the entire surface of the magnetic metal material including the recording medium. A nonmagnetic Ni-P alloy layer is formed on the Zn layer. Zn is formed as the first layer on the outer surface of a magnetic scale, and the nonmagnetic Ni-P alloy is formed on the outside of Zn as the second layer. Therefore, the thickness of the entire film layer is made thin. By applying Zn and nonmagnetic Ni-P alloy plating, corrosion resistance can be made excellent, the application range of the magnetic scale is expanded, and the scale can be used in adverse environment.
Patent JP-H09222990-A (JP)
Title: Arithmetic unit
Inventor: NISHIMURA HITOSHI
IPC: G06F17/10
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an arithmetic unit which eliminates the need for instruction access and can perform fast processing by setting the position relation of input/ output ports on the respective sides of an ALU constitution body to a specific relation. SOLUTION: The ALU constitution body 4 is provided with the input port 10I of a channel 10 on its left side at a distance m1 from the top side, the output port 5O of an adjacent wire 5 at a distance m2 , the input port 5I at a distance m3 , and the input/output port XIO of a bus XN at distance m4 , and the output port 10O of the channel 10, the input port 5I of the adjacent wire 5, the output port 5O, and the input/output port XIO of the bus XN on the opposite side at distances m1 , m2 , m3 , and m4 , respectively. On the top side and base side, the output and input ports 6O and 6I of a channel 6 are provided at a distance S1 from the left side, input and output ports 6I and 6O are provided at a distance S2 , and the input/output port yIO of a bus yn is provided at a distance sm .
Patent JP-H04272455-A (JP)
Title: Manufacutre of combustion chamber
Inventor: MATSUOKA HIROSHI
IPC: F02F3/26
Filed: 1991-02-28
Abstract: PURPOSE:To facilitate joining of a lip assembly with the body of a piston head by making the outer ring of the lip assembly from a metal material, and welding the lip assembly to the piston head body which is made of the same metal material. CONSTITUTION:A lip 8 made of a ceramic material having a low coefficient of thermal expansion is joined by metal flow with the inner wall surface 4 of a ring coupling 5 made of gradient functional material having different coefficients of thermal expansion, and an outer ring 6 made of metal material is joined by metal flow with the outer wall surface 9 of this ring coupling 5, and thus a lip assembly 20 is fabricated. The outer ring 6 of this lip assembly 20 is located on the wall surface 11 of a cavity 10 formed in a piston head body 2 made of metal, and these outer ring 6 and piston head body 2 are joined together by electron beam welding or laser welding.
Patent JP-H03256410-A (JP)
Title: Frequency synthesizer
Inventor: MORI SHINSAKU
IPC: H03L7/199
Filed: 1990-03-07
Abstract: PURPOSE:To obtain a system with short pull-in time by attaching a reset function on a frequency divider comprising the system. CONSTITUTION:A control voltage Vf in accordance with a desired frequency is added by a frequency change instruction, and simultaneously, two frequency dividers 11, 12 are reset. In such a case, since fr is outputted to the frequency divider 11 after 1/reference frequency (fr) seconds, and an output frequency (f0)/N is outputted almost simultaneously, it is enough to feed back the phase difference of fr and f0/N to a VCO 13. Since the reset function is attached on the frequency dividers 11, 12 comprising the system, a frequency synthesizer with fast pull-in speed can be comprised.