baber/WOPTO huggingface dataset:
Patent JP-S60259369-A (JP)
Title: Blade for multi-blade cutter
Inventor: KOYAMA TOSHIO
IPC: B28D1/06
Filed: 1984-06-06
Abstract: PURPOSE:To use the band over the entire length and to improve the durability by stretching each band in the blade while sequentially separating by predetermined distance in lateral direction while profiling the cutter angle of work such as crystal material in accordance to the arranging order. CONSTITUTION:Each band 10 in a blade 14 formed in rhomboid is reciprocated along the surface of crystal member 16 having oblique cutter angle while applying predetermined tension in the longitudinal direction and stretching to cut the crystal member in thin round slices. Since each band 10 in the blade is shifted sequentially by predetermined distance in lateral direction while profiling the cutter angle of the crystal member 16, each band 10 can be used without loss from end to end while contacting against the work such as the crystal member 16 and the stroke under grinding can be lengthened without lengthening each band resulting in highly efficient and accurate grinding of oblique cutter angle member.
Patent JP-S60258849-A (JP)
Title: Lead storage battery
Inventor: ASHIDA KATSUJI
IPC: H01M50/463
Filed: 1984-06-05
Abstract: PURPOSE:To obtain a battery with high capacitance and long life by using a separator which has low electric resistance and excellent flexibity that is given by the embossing finishing. CONSTITUTION:Polyester unwoven fabric, which is the mixed material of two kinds of fiber at a ratio of 1:1 and each diameter of them is 3 deniers in equal and the shape of each cross section is rectangle plane type and round one, is manufactured by the spanbond method. And further, homogeneous synthetic resin solvent is prepared by using following materials : 15 parts of polyvinyl chloride resin of synthetic resin, solvent which is insoluble in the synthetic resin but is soluble in isopropyl alcohol, and 26 parts of isopropyl alcohol. And a thin membrane type separator which has shallow round hollow places is obtained by coating the solvent onto the unwoven fabric and by drying it. Thereby, the pole group of a battery is composed by inserting in zigzag a negative plate 6, a positive plate 7 and the thin type separator with shallow round hollow places finished by the embossing method. Thus, the battery with high capacitance and long life can be obtained.
Patent JP-H05312439-A (JP)
Title: Pipe end sealer
Inventor: TERAO KEIKO
IPC: F25B45/00
Filed: 1992-05-08
Abstract: PURPOSE:To prevent a sealing surface from corroding by bringing a lip part provided on a pipe end sealer for sealing the open end into contact with a large diameter part or a tapered portion formed on the pipe keeping water tightness to protect the sealing surface formed on a pipe outer surface. CONSTITUTION:A resin cap 20 as a pipe end surface sealing tool, which prevents an end surface of a charge valve 26 serving to fill or recover a refrigerant in a freezing cycle, includes a body part 202 having an outer periphery 201 and an inner periphery 203 both provided to fit to an outer periphery and an inner periphery of the charge valve 26, and the inner periphery 203 is combined with the inner periphery of the charge valve 26 with a screw. On the inner periphery surface of the outer periphery 201 a U-shaped section lip part 22, which comprises an elastic material such as rubber, is provided integrally with the cap 20. A tip end 222 thereof contacts water-tightly with a tapered part 262 next to a large diameter part 263 of the valve 26. A rubber packing 24 is fitted to a space part bottom part between the inner and outer peripheries 201 and 203.
Patent JP-S63280590-A (JP)
Title: Control method for pll circuit
Inventor: MORIYAMA YOSHIAKI
IPC: H04N5/12
Filed: 1987-05-12
Abstract: PURPOSE:To operate a PLL surely and stably by using a reference horizontal synchronizing signal, a reproduction horizontal synchronizing signal and a color burst signal as an input signal being an object of synchronization and using the three signals properly and switchingly to facilitate synchronizing locking. CONSTITUTION:A signal separation circuit 8 separates a horizontal synchronizing signal and a color burst signal included in a digital video signal and gives the result to a PLL circuit 9. The PLL circuit 9 generates a clock synchronously with the reproduced video signal and three signals, the reproduced horizontal synchronizing signal from the signal separation circuit 8, the color burst signal and the reference horizontal synchronizing signal from the reference signal generating circuit 10 are inputted as the object of synchronization. Then the three signals are used properly and switchingly in response to the state of the PLL. Thus, the synchronizing locking is facilitated and the PLL is operated stably and surely.
Patent JP-H04227605-A (JP)
Title: Ultra-high-molecular-weight polyethylene/styrene molding composition improved in flowability and impact strength
Inventor: DANIERU UIRIAMU KUROSHIIUITSUT
IPC: C08L23/06
Filed: 1991-04-22
Abstract: PURPOSE: To provide a method for producing the molding of an abrasion resistant material containing ultra high molecular weight polyethylene(UHMWPE).  
     CONSTITUTION: A process step in which 35-80% of UHMWPE particles in a liquid styrene monomer containing even a catalytic amount of a free radical vinyl polymerization catalyst are dispersed, a process step in which the mixture is packed in a mold, a process step in which UHMWPE is dissolved in the monomer, and a process step in which the monomer is heated to a temperature which is enough to polymerize the monomer into a solid polymer, are included. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H04321201-A (JP)
Title: Large capacity precise resistor
Inventor: YONEZAKI GENTA
IPC: H01C1/08
Filed: 1991-04-19
Abstract: PURPOSE:To set a most stable temperature range of a resistance film in an extremely short time, to reduce in size and to simplify the resister by suitably selecting operating liquid and a pressure in a heat pipe. CONSTITUTION:A large capacity precise resistor comprising an electrically insulating film 2 provided on a surface of a heat pipe 1, a stable resistance film 3 provided thereon, a protective film 4 covering thereon, and operating liquid 5 filled in the pipe 1 under a suitable pressure.
Patent JP-S6010436-A (JP)
Title: Head elevating device of tape recorder
Inventor: SAKANE IKUO
IPC: G11B15/18
Filed: 1983-06-30
Abstract: PURPOSE:To cause surely a head base to fall even if the force of a head base returning spring is made weak and a load for play is reduced, by adding a depressing cam which causes forcibly the head base to fall when the head base falls. CONSTITUTION:A depressing cam 20 whcih is brought into contact with a driving pin 17 of a head base 15 to cause the head base 15 to fall is provided in a cam gear 10. When a play button is operated for sound recording and reproducing, the head base 15 is held in the rise position while a trigger plunger 1 is excited. When the play button is operated for stopping sound recording and reproducing, the cam gear 10 starts rotating. In this case, the head base 15 is pressed by a returning spring 16, and the driving pin 17 starts falling along a pressing-up cam 11, and simultaneously, the depressing cam 20 is brought into contact with the driving pin 17 and depresses it forcibly. When the head is detached from the tape, a projection 10c of the cam gear 10 is detained by a detaining part 3a of a trigger lever 3, and the cam gear 10 is stopped.
Patent JP-H08309684-A (JP)
Title: Vacuum sucker with exhaust flow adjusting mechanism
Inventor: ISE YOJI
IPC: B66C1/02
Filed: 1995-05-16
Abstract: PURPOSE: To provide a vacuum sucker, which is used in transfer feeding, etc., of a workpiece by a vacuum pad to easily correspond to a vacuum pump, workpiece size, etc., and which can be adjusted so that the vacuum pad can hold its suction force balanced even in simultaneously processing a plurality of the workpieces by a single set of the vacuum pump. CONSTITUTION: A vacuum path and a pressure air path connected to a vacuum pump and a compressor are provided, to supply pressure air by pilot operation with a vacuum flow switching solenoid valve 20, to drive an internally provided piston 7, to perform suction holding a workpiece (b) with a vacuum pad (a) by opening/closing the vacuum path, to supply pressure air to the vacuum pad (a) by operating a vacuum breaking solenoid valve, so as to perform mounting/ demounting the workpiece (b). A vacuum switching device A, made capable of adjusting an exhaust flow by interposing a vacuum exhaust flow adjusting needle 18 externally adjustably in a vacuum circuit 4, is used and to use a compound device by a plurality of the vacuum switching devices A.
Patent JP-S60259304-A (JP)
Title: Machining anomaly detecting apparatus
Inventor: SENOO JIYUNJI
IPC: B23Q17/09
Filed: 1984-06-06
Abstract: PURPOSE:To obtain an automatic apparatus through which defects are hardly formed, by calculating the relative shift distance ranging from the start of approach between a tool and a workpiece up to contact and transmitting an anomaly signal when the difference from a standard relative shift distance is over an allowable value. CONSTITUTION:Pulse signals are sent-out into a counter 10 by using a pulse generator 9' for an NC machine tool and by using a pulse generator 9 which outputs pulses through the shift of a tool in case of a common tool, and the pulse signals corresponding to the shift of the tool from a standard position are calculated, and the calculation value 12 is outputted into a CPU8 through an interface 7. When the top edge of the tool 1 contacts with a workpiece 2, a contact signal is input into the CPU8, and the shift distance is calculated form the count value up to the contact, and the difference from a predetermined standard shift distance is calculated, and the obtained value is compared with an allowable difference, and when the value is over the allowable difference, an anomaly signal is transmitted. With such constitution, quality can be improved, and the formation of defects can be prevented.
Patent JP-S60260872-A (JP)
Title: Distance measuring instrument
Inventor: NORO KOUHEI
IPC: G01S7/4913
Filed: 1984-06-07
Abstract: PURPOSE:To improve S/N with raising the input impedance of an amplifier by varying the bias of a photodetector with local oscillating frequencies. CONSTITUTION:The bias voltage of a photodetector 6 varies with frequencies (f-fif) due to the local oscillating signal of the output of the 1st frequency tranducer 10 being applied on the base of a transistor 13. The term of sin(2pifift-phi) is shown in the output of the photodetector 6 due to the output of the photodetector 6 being the product of an input optical signals intensity and sensibility. The value of input impedance Ri can be designed largely due to the frequency to be handled by an amplifier 8 being an intermediate frequency fif, if the term thereof is taken out by a tuning circuit 14. Consequently S/N can be improved remarkably.
Patent JP-H11309216-A (JP)
Title: Luminal dilation indweller
Inventor: UEHAMA SHIRO
IPC: A61M29/00
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To realize desired dilation and shrink instantly by inserting at least one dilation spring which is formed by being joined plural straight parts with both ends of spring part and being joined the straight part with specific members of stopper parts, and the more than one dilatable spring is inserted in an inside cavity of a spring fixture. SOLUTION: A luminal dilation indweller is constituted by inserting at least a dilation spring which is composed of two straight parts 2, two stopper parts 8 and a spring part 9. According to uses, the straight part 2 is formed into a stick or line and the stopper part 8 is formed into triangle or square and so forth. The straight part 2 is joined with the stopper part 8 or bent. One end of the straight part 2 is joined with both ends of the spring part 9. Furthermore, when external force is not loaded, a distance between the both stoppers 8 is larger than a distance of an extreme point of the inside of cavity of the spring fixture 20. Thereby, desired dilation and shrink can be realized instantly.
Patent JP-S615357-A (JP)
Title: Data processor
Inventor: WATANABE HIROKORE
IPC: G06F12/08
Filed: 1984-06-07
Abstract: PURPOSE:To eliminate the idle time in a non-hit mode by applying addresses equivalent to a block to a fetch request address for a prefetch action in parallel to a transfer request action in case no corresponding data block is detected in a fetch mode to a buffer memory. CONSTITUTION:An access is given to a buffer memory 6 and a tag part 4 respectively by a fetch request given from an instruction control part 1. When a coincidence detecting circuit 5 detects that a desired data block does not exist on a buffer memory, a fetch address given from the part 1 set to an execution address register 3 is added with the byte number 64 equivalent to a data block through an adder 9 in parallel to a normal block fetching action. Then the fetch address is set to a fetch port 10. Then the part 4 is checked again and the address of the register 3 is sent to a main memory 11 in case the memory 6 contgains no desired data. Then a block fetching action is carried out to register the sent-back data block.
Patent JP-S60262911-A (JP)
Title: Method for controlling combustion in hot stove
Inventor: OOTSUKA KOUICHI
IPC: C21B9/00
Filed: 1984-06-06
Abstract: PURPOSE:To control the temp. of brick along with the temp. of blast to a set value by supplying low-calorie fuel and high-calorie fuel to a hot stove wherein said brick whose characteristic at low temps. is a problem is used, and regulating simultaneously the amt. to be supplied of both fuels. CONSTITUTION:The silica brick, etc. having excellent high-temp. characteristics and which nevertheless can be broken at less than specified temps. due to the remarkable volume change is used as a refractory material in a hot stove 1 for producing hot air for a blast furnace 2, and a high-calorie fuel and a low-calorie fuel are simultaneously supplied. A blast thermometer 4 is provided to a blast main pipe 3 for the produced hot air, and the temp. of the hot air is measured and inputted to a calculator 9 through a regulator 5 and a transmitter 8. Meanwhile, the temp. of the lowest-temp. site of said brick is measured by a brick- joint thermometer 14 provided in the hot stove 1, and inputted to the calculator 9 through a transmitter 15. Control signals are outputted from calculators 9 and 10 through a transmitter 11 on the basis of said temp. signals, regulating valves 13A and 13B are operated by a regulator 12, and both fuels are regulated simultaneously.
Patent JP-H08312257-A (JP)
Title: Sliding door
Inventor: UEJIMA JUNICHI
IPC: E06B3/50
Filed: 1995-05-16
Abstract: PURPOSE: To make a horizontally openable door usable as both a sliding door and a hinged door to suit the convenience of individuals by providing the door inside a horizontally openable sash provided inside a frame. CONSTITUTION: A wall of a building is opened, and a frame 10 comprising a vertical frame 12, a door stop 12a, a lintel 13, and a threshold 14 is provided on a floor face 11. Next, a sash provided with a frame 1 consisting of right and left vertical frames 1a, 1b and upper and lower horizontal frames 1c, 1d is provided, and is placed inside the frame 10 in such a way that it can be opened and closed horizontally. Further, a door 2 is provided inside the frame 1 of the sash and is freely rotatably attached to the vertical frame 12 by hinges 3, 3 so that it can be opened and closed longitudinally. Thus the door can be made to function as both a sliding door and a hinged door to suit the convenience of individuals in entering and exiting.
Patent JP-H04344007-A (JP)
Title: Atomizer
Inventor: YOTSUYA NORIO
IPC: F23D11/08
Filed: 1991-05-22
Abstract: PURPOSE:To provide an atomizer for atomizing liquid in which fine particle formation of atomized particles and uniform formation of diameters of particles are carried out. CONSTITUTION:An atomizer is constructed to have a rotary member 3, an air feeding passage 17 formed along a splashing plate 4 connected to an end part of the rotary member 3 and an air passage 19. Since a certain pressure is applied by an air flow to a liquid film transmitted to an outer circumferential surface of the rotary element 3 and a planter part 6, the liquid film is uniformly thinned, the liquid film is divided into some fine particles from the splashing plate 4 and dispersed, resulting in that atomized liquid having some uniform fine diameter particles can be attained.
Patent JP-S5818977-A (JP)
Title: Manufacture of optoelectric transducer
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01L31/0216
Filed: 1981-07-27
Abstract: PURPOSE:To simplify the manufacturing process of an optoelectric transducer having a reflection preventing film by a method wherein when the reflection  preventing film is to be formed on a semiconductor substrate by screen printing,  P type or N type impurities are made to be contained in ink containing a metal oxide for formation of the film, the film is baked to form the reflection preventing film, and impurities thereof are made to be diffused. CONSTITUTION:Mask printing is performed to form the coating 3 on the P type semiconductor substrate 1 consisting of a single crystal, a polycrystal, etc., using PSG or ink dissolved with the metal oxide of TiOX, etc., containing P2O5. Then baking is performed as to make thickness of the coating 3 thereof after baking to become to 600-1,000Angstrom , and is controlled moreover as to make the refractive index to become to 1.7-2.2. The method of thermal annealing or photo annealing is used for baking thereof, and at the same time, P contained in the coating 3 is made to be diffused to make an N type layer 2 to be generated in the surface layer of the substrate 1 directly under the coating 3. After then, a comb- type electrode 7 is fixed to the layer 2 through the non-exposed part of the  coating 3, and an electrode 6 for leading out outside is adhered to the back of  the substrate 1.
Patent JP-H08316396-A (JP)
Title: Dam bar cutting method and dam bar cutting device
Inventor: OKUMURA SHINYA
IPC: B23K26/06
Filed: 1995-05-16
Abstract: PURPOSE: To obtain a highly accurate and good quality by uniforming input quantities of heat on the sides near and far from a resin mold of a dam bar and unifying and identifying cutting widths at the time of cutting the dam bar of a semiconductor device by slim and cross-sectional laser light irradiation. CONSTITUTION: A mask 15 having a slim tapered hole 15a between a bending mirror 11 and a condensing lens 12 is provided so as to make a narrow side of a sport 14a of laser light 14 to come to the side of a resin mold 3. Thereby, an input heat quantity due to irradiation with the laser light 14 becomes less on the side near the resin mold 3 than on the far side from the resin mold 3 of a dam bar 2 so as to unify an input heat quantity on the side near the resin mold 3 which is a total of heat from in-dam resin 4 and input heat net laser light irradiation and an input heat quantity on the far side from the resin mold 3. Accordingly, cut width after cutting of the dam bar 2 can be identified.
Patent JP-H02303312-A (JP)
Title: Power distribution equipment of electric installation
Inventor: JIYATSUKU KOOAN
IPC: H02B1/21
Filed: 1990-05-07
Abstract: PURPOSE: To facilitate assembling of a power distributor for electric facility while allowing relative thermal expansion of an insulating case by disposing the insulating case on a support such that it can be fixed thereto and providing a member for allowing relative thermal expansion between the insulating case and the support. CONSTITUTION: The power distributor 1 is secured onto a support 2. The power distributor 1 comprises a conductive rod 10 and a connector 12 to be connected therewith is connected through a connecting conductor 13 with a protector 14. An insulating case 20 is secured to the support 2 through securing regions Z1, Z2 at the end part. A slit 57 is defined between the wall part 54 and the contact wall part 55 of an end piece member 50 for securing the insulating case 20 to the support 2 and absorbs expansion of the power rod 10 on the support 2.
Patent JP-S60262717-A (JP)
Title: Device for correcting position of electronic parts
Inventor: URUMA TAMOTSU
IPC: B65G47/14
Filed: 1984-06-07
Abstract: PURPOSE:To improve the efficiency of subsequent part incorporating operation by correcting the polarity orientation of electronic parts supplied into pocket grooves of an arranging-feeding ring in a vibrating bowl feeder to permit the shorter lead to precede during transfer thereof on said ring. CONSTITUTION:During vibrating drive of a vibrating bowl feeder, capacitors 4 as electronic parts reach a part arranging feeder 5 through a transfer track to be received one by one in pocket grooves 7... on an arranging feeding ring 6 rotated continuously counterclockwise. The capacitors 4 in the grooves 7 are transferred in the circumferential direction of arrow with the longer anode lead 10a engaging the lower surface of an engaging portion 14a of a hook lever 14, while a cathode cord 10b proceeds while being attracted upward by a magnet 17 so that the cathode lead 10b is attracted by a magnet 19 in the preceding direction as soon as it is out of the magnet 17. Thereafter, the capacitors 4 is converted to the upstanding position to be fed to the next process.
Patent JP-S598361-A (JP)
Title: Package of semiconductor integrated circuit device
Inventor: HARIGAYA MAKOTO
IPC: H01L23/498
Filed: 1982-07-06
Abstract: PURPOSE:To realize multi-pin element without increasing the size of package and simultaneously reduce wiring resistance and wiring capacitance by providing the bump for external elecrode to both upper and lower surfaces of package. CONSTITUTION:A bump 2 for external lead is extracted to both upper and lower surfaces of package directly from the region 4 used as the internal lead pattern. The external lead bump can be extracted from desired position, other than the island, cap, and bonding stitch. Thereby, the internal lead 3 can be shortened and wiring resistance and wiring capacitance can also be reduced. Since the external lead bumps 2, 5 are provided in both sides, a number of pins can be increased up to two times under the same area as compared with the conventional plug-in type package or up to several times as compared with DIP and flat package.
Patent JP-S598625-A (JP)
Title: Preparation of quartz glass
Inventor: MIYASHITA SATORU
IPC: C03B25/00
Filed: 1982-07-06
Abstract: PURPOSE:To prepare a dried gel for preparing a quartz glass, having a low shrinkage, and not easily crushable safely and efficiently at a low cost by the sol-gel method, by violently agitating an alkoxysilane and water in two layers, and hydrolyzing the alkoxysilane. CONSTITUTION:Water is added to an alkoxysilane, e.g. ethyl orthosilicate, at about 5-15 molar ratio between the water and the alkoxysilane and an adequate amount of hydrochloric acid as a catalyst for the hydrolytic reaction is added thereto. The resultant two layers are agitated vigorously at room temperature without adding ethanol as a solvent. The mixture changes into a transparent homogeneous system in a short time of about 5min, and the temperature is increased to about 40 deg.C or above. Thus, the hydrolytic reaction is clearly completed. A dried gel is prepared from the resultant Si(OH)4 sol and then sintered at about 1,000 deg.C or below to give the aimed quartz glass. The dried gel can be obtained safely without cracking in shrinkage by reducing the amount of the ethanol in the hydrolytic reaction solution, and increasing the concentration of Si(OH)4 according to the above-mentioned method.