baber/WOPTO huggingface dataset:
Patent JP-H0213234-A (JP)
Title: Uninterruptible power source equipment
Inventor: UMETSU TOSHIJI
IPC: H02J7/34
Filed: 1988-06-28
Abstract: PURPOSE:To reduce the size without requiring a dedicated recharger by turning a thyristor ON with the voltage of a battery upon interruption of an AC power source and turning the thyristor OFF upon recovery from power interruption thereby performing recovery charge of the battery with rectified output of the thyristor. CONSTITUTION:Upon interruption of AC commercial power source, the output from a rectifier 2 drops to reverse the polarity of voltage across the anode and cathode of a thyristor (SCR) 16, and the voltage of a battery 5 is applied through diodes 20, 24 to the gate of the SCR 16 thus turning the SCR 16 ON. Consequently, DC power is fed from the battery 5 through the SCR to an inverter 6 thus feeding AC power continuously. Upon recovery of the AC commercial power source, a DC current is fed again from the rectifier 2 to the inverter 6. At this time, the polarity of the voltage between the anode and cathode of the SCR 16 is inverted and the SCR 16 is turned OFF. Furthermore, DC current is fed from the rectifier 2 to a diode 17 and recovery charge of the battery 5 is carried out through a contact 18.
Patent JP-H0212159-A (JP)
Title: Electrophotographic sensitive body
Inventor: WAKATABE MASARU
IPC: G03G5/082
Filed: 1988-06-29
Abstract: PURPOSE:To improve use environmental characteristics by forming an upper barrier layer in such a manner as to have an intermediate surface layer the constituting atoms of which are Si, C, H, F, and B forming the extreme surface layer the main constituting atoms of which are C, H, F, and B thereon. CONSTITUTION:The concn. of the Si atoms on the intermediate surface layer 4a of the upper barrier layer 4 is gradually decreased from the boundary with the potential holding layer 3 toward the surface direction and is decreased to a low concn. of <=0.1% in, for example, the extreme surface layer 4b. The concn. of the C atoms is distributed by increasing the concn. thereof toward the surface direction. In addition, the extreme surface layer 4b of the upper barrier layer 4 in which the Si atom concn. is <=0.1% is so formed as to have substantially the nature as an amorphous hydrofluorocarbon film by increasing an optical energy gap while the dangling bonds are inactivated by the H atoms and the F atoms. The B atoms having 10<-7=(B/C)<=10<-3> concn. are further added to the entire layer of the upper barrier layer 4 to provide the function to generate charges by absorbing the light energy. The use environmental characteristic is improved in this way.
Patent JP-S6053771-A (JP)
Inventor: KOBA MASANORI
IPC: F25J3/02
Filed: 1983-09-03
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-S5866587-A (JP)
Title: Speed regulator for servo motor
Inventor: TANAKA HIDETAKE
IPC: H02P5/00
Filed: 1981-10-12
Abstract: PURPOSE:To simplify the speed regulation of a servo motor by connecting a reference resistor in series with a plurality of speed regulating resistors having specific resistance values and opening or shortcircuiting the speed regulating resistor. CONSTITUTION:A speed regulator 4 varies the input current Iref to a D/A converter 2 by varying the output resistance value of the output voltage Vref of a reference signal generator 5, thereby regulating the speed of a motor. A speed regulator 4 has a reference resistor R5 and a plurality of speed regulating resistors R1-R4 connected in series with the resistor R6, and shortcircuiting bars BS1-BS4 for shortcircuiting or opening the resistors R1-R4. The speed regulating resistors R1-R4 respectively have resistance values R, 2R, 2<2>R,....
Patent JP-H0823722-A (JP)
Title: Transplanter
Inventor: TERADA TAKASHI
IPC: A01C11/02
Filed: 1994-07-14
Abstract: PURPOSE:To provide a transplanter designed to prevent the floating phenomena of a seedling tray occurring midway along its lateral direction to accurately extrude seedlings with an extruding bar and accurately deliver them to a planting cylinder. CONSTITUTION:A seedling tray 51 is intermittently and longitudinally fed while the front and rear faces on both left and right sides of the tray 51 are guided through the guide groove of a guide frame 34, and seedlings 54 with soil are extruded with an extruding bar 63 of a seedling extruder 62 from the rear of the tray 51 and fed to a transplanting cylinder 67. A supporting member 103 attached to the guide frame 34 is placed in front of the tray 1, and the supporting member 103 is provided with at least one tray presser 104 in the lateral direction, which elastically presses the tray 51 on the guide frame 34 side at a height almost corresponding to that of the extruding bar 63.
Patent JP-S5588420-A (JP)
Title: Pulse generator
Inventor: TASHIRO TOSHIYUKI
IPC: H03K17/968
Filed: 1978-12-26
Abstract: PURPOSE:To facilitate the adjustment for the opposite position between the rotary slit plate and fixed slit plate by providing the thread groove at the center of the slit of both slit plates. CONSTITUTION:The envelope curves of the slit of rotary slit plate 5' are outer and inner circumferences R1 and R2, and thread groove 70 is provided at center 70. While the envelope curves of fixed slit plate 7' are also feature outer and inner circumferences R1 and R2 along with thread grooves 71 provided at the center. When the optical dial containing the slits is set, the accurate coincidence must be secured between the both slits. For this purpose, the coincidence must be given between thread grooves 70 and 71 in setting of the both slit plates. As a result, the work to secure the coincidence between the slits can be facilitated greatly. The thread groove will do with the mere streak.
Patent JP-S647687-A (JP)
Title: Earthing device for thick-film hybrid ic
Inventor: NAKAJIMA KIICHI
IPC: H05K1/02
Filed: 1987-06-30
Abstract: PURPOSE:To surely connect the earth surface and a real face earth and substantially improve operability by connecting the earth surface provided on an alumina substrate with the projected portion, after a through hole penetrating through both surfaces of earths and a projected portion projected from the mounting plate and inserted into a surface earth are provided. CONSTITUTION:Earthing lines 11 and 12 provided on both sides of an alumina substrate 10 composing a thick-film hybrid IC, a through hole 13 penetrating through the earth lines 11 and 12, a mounting plate 14 composed of a conductive material adhered on a rear-face earth line 12 of the alumina plate 10, and projected portion 15 inserted into the through hole 13 projected from the mounting plate 14 are provided. Both earth lines 11 and 12 are connected by connecting the said projected portion 15 and the earth surface line 11 of the alumina substrate 10. For example, the conductive material whose expansion coefficient is close to that of the alumina substrate 10 is used as the material for the mounting plate 14. With the projected portion 15 of the mounting plate 14 inserted into the through hole 13, the mounting plate 14 and the line 12 are soldered securely. At the same time, the projected portion 15 of the mounting plate 14 and the earth surface line 11 are also soldered (16).
Patent JP-S5950895-A (JP)
Inventor: NIIHARA TOSHIHIRO
IPC: B64C15/12
Filed: 1982-09-18
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-S5786582-A (JP)
Title: Oil cooled compressor
Inventor: INOUE TOSHIO
IPC: F04B49/00
Filed: 1980-11-19
Abstract: PURPOSE: To prevent generation of a drain by decreasing oil supply to a compressor body with the actuation of a pressure response valve so as to prevent an excess drop of oil temperature when the compressor body is shifted from loaded operation to no-load operation, increasing heat radiation from the said body.  
     CONSTITUTION: When pressure in an oil separator 7 reaches no-load operating pressure, a pressure switch 15 closes and a solenoid control valve 13 opens and the air discharged from the oil separator 7 is supplied to a chamber F of the pressure response valve 19 of an oil flow control mechanism via a pipe 21. In response to this, a piston 40 is shifted against a spring 43 and a valve 41A touches a valve seat 44. By this, avaitable flow passage area of an oil pipe 16 is contacted as determined by a throttle orifice 42. As the result, the conpressor body 1 is shifted to no-load operation and even though its heat radiation is increased, oil supply to the body 1 is restricted in a small quantity, excessive lowering of oil temperarure is avoided as a whole and generation of a drain due to excessive cooling of oil in the oil separator 7 can be prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08334107-A (JP)
Title: Wall type fixation bracket
Inventor: TAKAHASHI HIDEAKI
IPC: F16B1/02
Filed: 1995-06-06
Abstract: PURPOSE: To prevent disengagement even at the time of oscillation and shock in a wall type fixation bracket for detachably fixing equipment to a vertical surface by surely locking the equipment to the fixation bracket. CONSTITUTION: The fixation bracket is provided with a claw 2 supporting equipment, a lock lever 12 engageable with the equipment, a tongue piece 16 arranged correspondingly to a leading end of the lock lever 12, a lever fixing screw 18, which can be screwed with the lock lever 12 while being provided on the tongue piece 16. The lock lever 12 is engaged with the equipment while supporting it. The screw is screwed with the lock lever 12 for locking the supporting state of the equipment. In order to demount the equipment, the screw is released for disengaging the lock lever 12 with the equipment.
Patent JP-S6226315-A (JP)
Title: Cooling device for air-cooled four-cycle engine
Inventor: HARAKAWA MASAYUKI
IPC: F01P1/02
Filed: 1985-07-25
Abstract: PURPOSE:To improve the heat radiation effect of a cylinder head by connecting a heat pipe passing through the external wall of a cylinder head and a valve driving chamber to the wall of a combustion chamber, and providing a cooling fin on a heat pipe at its portion projecting out of said external wall. CONSTITUTION:A cooling system 25, provided on an engine 1, is made up of a pair of heat pipes 26 and a plurality of cooling fins 27. These heat pipes 26 are designed to penetrate, in the radial direction of a cylinder, through holes 28, which are bored in the external wall 8b of a cylinder head with a space both in front and in the rear, and a tappet valve driving chamber 23, and to be pressed into engaging holes 29 provided on the wall 8a of a combustion chamber. Said cooling fins 27 are mounted on said heat pipes 26 at their portions projecting outward from said external wall 8b. Thereby, the heat of the tappet valve driving chamber 23 side wall 8a of the combustion chamber is conveyed to said cooling fins 27 so that it can be released in the outside air through said cooling fins. Moreover, since these heat pipes 26 are supported at the two points of the wall 8a of the combustion chamber and said external wall 8b, the supporting structure can also be strengthened.
Patent JP-H1114414-A (JP)
Title: Flow rate detecting element and flow rate sensor using it
Inventor: KAWAI MASAHIRO
IPC: G01P5/10
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a flow rate detecting element which can be improved in responsiveness without deteriorating its mechanical strength. SOLUTION: A sensor section 15 is formed by wrapping a heat generating resistance element 4 and a pair of temperature measuring resistance elements 5 and 6 arranged on both sides of the resistance element 4 with a supporting film 2 and a protective film 3. The sensor section 15 is arranged on a platy substrate 1 in a non-contacting state where the end section of the section 15 is supported by the substrate 1 over the entire periphery so that the section 15 may be positioned above an etching hole 18. In addition, heat conduction accelerating members 11 are respectively elongated in the directions perpendicular to the arranging direction of the resistance elements 5 and 6 between the heat generating resistance element 4 and temperature measuring resistance elements 5 and 6 on the supporting film 2.
Patent JP-H0212201-A (JP)
Title: Antireflection film
Inventor: NAKAJIMA YUCHI
IPC: G02B1/14
Filed: 1988-06-30
Abstract: PURPOSE:To obtain the antireflection film having an excellent antireflection function and spectral reflection characteristic by specifying the optical film thicknesses of 1st-5th layers constituting the antireflection film. CONSTITUTION:The antireflection film is constituted by laminating, successively from a base material 1, the 1st layer 2 consisting of a low-refractive index material and having optical film thickness of 0.90-1.10lambda0 (lambda0 is the wavelength to be the center of design), the 2nd layer 3 consisting of the high-refractive index material and having optical film thickness of 0.06-0.15lambda0, and the 3rd layer 4 consisting of the low-refractive index material and having optical film thickness of 0.02-0.10lambda0. Further, the antireflection film is constituted by laminating the 4th layer 5 consisting of the high-refractive index material and having 0.25-0.35lambda0 optical film thickness and the 5th layer 6 consisting of the low- refractive index material and having optical film thickness of 0.20-0.30lambda0. The antireflection film which has the antireflection function and the excellent spectral reflectivity characteristic and allows the formation with good productivity is obtd. in this way.
Patent JP-S5685655-A (JP)
Title: Solar heat collector
Inventor: SATOU KOUHEI
IPC: F24S10/95
Filed: 1979-12-14
Abstract: PURPOSE: To prevent alteration of a working liquid hermetically contained in a heat pipe or damage in a sealed pipe by installing an exothermic plate for prevention of overheating on a part of a heat pipe outside of a vacuum tube.  
     CONSTITUTION: An exothermic plate 10 for prevention of heat pipe overheating 10 is mounted on an exothermic part 2 of a heat pipe outside of a vacuum tube 7 for a solar heat collector. When a heat pipe shows an abnormal temperature increase, e.g. a liquid to be heated is not caused to run in a pipe 5, resulting in the almost no radiation of heat from the exothermic part 2, heat is diffused by a convection or a radiation into an atmosphere from an exothermic plate 10. Thus it is possible to prevent overheating of a heat pipe itself. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000346114-A (JP)
Title: Manufacture of vibration isolating device
Inventor: YAMAMOTO KENTARO
IPC: F16F1/38
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To easily impart a pre-compression to an elastic body in the manufac ture of a vibration isolating device to be provided on the mount of an automo tive engine by interposing a rubber-like elastic body between a cylindrical bracket and an inner cylinder inserted into the bracket, in the manufacture of the cylindrical bracket, and then blocking the opening part. SOLUTION: In a vibration isolating device having a rubber-like elastic body 4 interposed between a cylindrical bracket 1 and an inner cylinder 3 inserted to the connecting hole 2 of the bracket 1, the bracket 1 is formed in a deformed shape having a mount part 4 integrally protruded with a part of the circumference. The bracket 1 has a pair of protruding parts 7 radially formed with a space on the circumference, and this space is provided as an opening part 8 extending to the connecting hole 2. The elastic body 4 is integrally formed with the connecting hole 2 and the inner cylinder 2 by vulcanization molding, and a pre-compression for removing the contraction of the elastic body 4 is performed. In order to impart the pre-compression to the elastic body 4, the outer circumferential surface of the bracket 1 not closed is pressed from both sides to block the opening part 8.
Patent JP-S6321981-A (JP)
Inventor: ISHIDA SHUNPEI
IPC: D06M17/08
Filed: 1986-07-11
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。
Patent JP-H0212845-A (JP)
Title: Method of sealing electronic component and sealed electronic component
Inventor: YAMAMOTO YOZO
IPC: H01L23/31
Filed: 1988-06-30
Abstract: PURPOSE:To obtain electronic components sealed with thermosetting resin excellent in productivity, water resistance, heat resistance, transparency, solder heat resistance, resistance to chemicals and adhesion, by using poly-3-mentyl-1-butence as thermosetting resin. CONSTITUTION:In an injection die in which a semiconductor chip mounted on a metal lead frame is inserted, poly-3-menthyl-1-butene whose melt flow rate is 50g/10min or above is injection-molded to seal a semiconductor chip part, and then fiber-glass reinforced poly-3-methyl-1-butene composition is injection-molded in an external lead part. For example, a light emitting diode chip mounted on a metel lead frame is arranged in the injection die, and the light emitting diode chip part is sealed with 3-methyl-butene1-decene copolimerizate wherein the MFR is 80g/10min and the content of 1-decene is 3.0wt.%. Then the external lead part is sealed by injection-molding specified fiber-gloss reinforced poly-3-methyl-1-butene composition.
Patent JP-S6140976-A (JP)
Inventor: KUZUOKA TAKESHI
IPC: E04H15/44
Filed: 1984-08-02
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-H0512076-A (JP)
Title: Main memory information sampling device
Inventor: KATORI HIROYUKI
IPC: G06F11/34
Filed: 1991-07-04
Abstract: PURPOSE:To shorten the sampling time of main memory information and to prevent the reduction of system performance by using the sampling exclusive-use device of the main memory information when the main memory information is sampled. CONSTITUTION:A CPU 12 read, analyzes and executes a work program 16 stored in a main memory 11. When the necessity to sample the information of the main memory 11 occurs for the CPU 12, the CPU 12 entrusts the control to a main memory information sampling program 17 stored in a main memory information transfer routine reading exclusive-use memory 15. By the control of the program 17, a main memory information sampling device control part 13 transfers and stores the content of the main memory 11 to a main memory information sampling device storing part 14.
Patent JP-H0215977-A (JP)
Title: Diamond grindstone and manufacture thereof
Inventor: NIUCHI KENJI
IPC: B24D3/10
Filed: 1988-06-30
Abstract: PURPOSE:To improve the heat dissipating property of a diamond grindstone, lessen its grinding resistance and smoothly discharge cut chips by a electrodepositing metal on graphitized layers on the surface of diamond abrasive particles, binding these particles with plating metal as a bond and forming numerous pores among these abrasive particles. CONSTITUTION:Diamond abrasive particles 1 are heated to a graphitize their surfaces. Next, after plating metal on the diamond abrasive particles 1, the surface of which were graphitized, the abrasive particles are sintered. Diamond abrasive particles 1 are bound together in a small area with sintered metallic film (binder) 4. Following that, the metallic film 4 is removed from unrequired areas except where the diamond abrasive particles 1 are bound, to form numerous pores 5 among the diamond abrasive particles 1. The porosity of a diamond grindstone is thus enhanced, its heat dissipating property and cut chip discharging property are improved, the grindstone is sharpened and its life span is prolonged by allowing the presence of plating metal 4 at only binding points of the diamond abrasive particles 1 alone.
Patent JP-S6410836-A (JP)
Title: Joint made of cfrp
Inventor: SHIROGANE HIROSHI
IPC: E04B1/58
Filed: 1987-06-30
Abstract: PURPOSE: To lighten a joint made of CFRPs and increase both compressive load and tensile load by forming skeleton structure by combining a plurality of cells made of CFRPs and forming a frame body by peripherally winding carbon fibers on the skeleton structure. CONSTITUTION: The skeleton structure of the joint 1 is formed by combining a plurality of box-shaped cells 2... made of CFRPs. Carbon fibers are wound peripherally along the opening end faces of each cell 2... and frame body sections 4... are formed while each cell 2... is mutually combined integrally. Connecting holes 7 for connection with the primary structural member of the skeleton structure are formed to the wall sections 5... of each cell 2... as required. Accordingly, the directions of fibers can be conformed in the load direction regarding each of the wall sections 5... of each cell 2... bearing compressive load and the frame body sections 4... bearing tensile load.
Patent JP-H0913511-A (JP)
Title: Engaging method of back-cut anchor
Inventor: BUERUNAA FUTSUKUSU
IPC: F16B35/04
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To eliminate widening force even in a bedrock having cracks, accomplish sufficiently a high interlocking force based on interlock required only for the movement of a very short distance and, at the same time, to ensure high security even in the bedrock having opened cracks. SOLUTION: In order to interlock a back-cut anchor 5 without requiring widening force, a roughly cylindrical holding hole 2 having a buck-cut part 3 is bored in a bedrock 1 up to a specific depth. Then, the back-cut anchor 5 equipped with a sleeve 6 having a turnable segment 7 is loaded to the inside of the holding hole 2, and the segment 7 is turned in the holding hole to make form connection between the back-cut part 3 in the holding hole 2 and the segment 7. The back-cut part 3 of the holding hole 2 is filled with hardenable mortar, and after the mortar M filled therein is solidified, at least in the back- cut part, the segment 7 in the sleeve 6 of the back-cut anchor 5 is connected thereto.
Patent JP-S5685960-A (JP)
Title: Phase modulator
Inventor: KOBAYASHI KATSUMI
IPC: H03C3/00
Filed: 1979-12-14
Abstract: PURPOSE:To make the circuit small-sized and simply by storing the values which are obtained by executing multiplication, addition and cos operation in advance, in the exclusive memory, in the phase modulator obtaining a sampling phase modulated wave by the digital processing. CONSTITUTION:The sampling value m(kT) of a modulated wave of l bit is provided as an address to the read-only memory 21 from the input terminal 11. Also, the counting contents of the counter 23 of n bit for counting the sampling pulse are provided as an address to the memory 21 from the terminal 22. In the memory 21 is stored cos [2pikfoT+kpm(kT)]. As for the memory 21, the data sampling value ep(kT) of a phase modulated wave of l bit is read out to the terminal 19 by the sampling value m(kT) of a modulated wave from the terminal 11 and the output of the counter 23 of n bit, and a phase modulated wave can be obtained. In said expression, m(kT), kp, T and fo are the sampling value of the modulated wave m(t), the constant, the sampling period and the carrier-frequency, respectively.
Patent JP-S5686843-A (JP)
Title: Manufacture of wiper blade
Inventor: IWATA HARUKI
IPC: B29C48/30
Filed: 1979-12-14
Abstract: PURPOSE:To efficiently manufacture a wiper blade for an automobile wind-shield, by extruding a pair of slender wiper blades symmetrically coupled with each other and by thereafter cutting off the blades from each other along the center. CONSTITUTION:A pair of wiper blades A, which are symmetrically coupled with each other and have recesses 5, 6 and projections 3, 4 with cross-sectional shapes corresponding to the fitting shape of a wiper body B and have wiping tip portions 1 which are soft and triangular and extend continuously to each other, are simultaneously manufactured by extrusion. The blades A are cut off along the middle 7 of the coupled wiping portions 1, 1 so that flat faces and edges are simultaneously provided on the tips of the wiping portions 1, 1. Each separated wiper blade A is cut off to a desired length measured from one end. The blade A is then inserted except for its wiping portion 1 into the fitting hole of the wiper body B so that the blade A is secured.