baber/WOPTO huggingface dataset:
Patent JP-2000251863-A (JP)
Title: Sealing component with safety valve for battery
Inventor: AZEMA TADAMITSU
IPC: H01M2/12
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To surely operate a pressure-sensitive electric circuit breaking mechanism comprising a diaphragm and the like to break an electric circuit inside a battery, when the pressure inside the battery increases, and discharge high pressure gas to the outside by rupture of a safety valve part to enhance safety, when the internal pressure inside the battery increases further, even when the electric circuit is shut off. SOLUTION: In this sealing component with a safety valve for a battery is a sealing film 4 comprising a styrene-based adhesive or sealant is formed elastic-rubber-like in the inner circumferential face of a recess 1g formed in a battery cover 1. High pressure gas inside a battery is prevented thereby by the sealing film 4 from going off to an outside to operate optimally a diaphragm part D, even when a micro cracks are generated in a thin-walled part 1j, and a safety valve Z is broken property by internal pressure of the battery, when the internal pressure of the battery increases further.
Patent JP-H03255886-A (JP)
Title: Heater
Inventor: TANAKA SEIJI
IPC: F27D1/00
Filed: 1990-03-05
Abstract: PURPOSE:To check the damage of a heat insulating material simply and directly by providing on a furnace wall a partially cut extraction part, and further providing in a heating furnace fixing means for fixing the extraction part. CONSTITUTION:A heat insulating material layer 1 of a heating furnace is formed with a three-layered heat insulating material of different kind, and an extraction part 4 is formed for the heat insulating material layer 1. The extraction part 4 is reduced stepwise in its cross section in a plane parallel to the heat insulating layer 1 toward an outer shell 2 by cutting down into a rectangular shape the heat insulating materials constituting together the heat insulating material layer 1. The extraction part 4 allows a stud bolt 7 to penetrate it, and has its one end threaded to a female screw 8 welded to the outer shell 2 and has its end threaded to a nut 9 for fixation of the extraction part 4. For the extraction part 5 constructed as such the nut 9 is loosened after the heating furnace is employed for a predetermined time, and the extraction part 4 is taken out to check the damage of the heat insulating material layer 1. Hereby, the damage of the heat insulating material of the whole hating furnace or the surroundings of the heat insulating material layer 1 can be found.
Patent JP-S58169640-A (JP)
Title: Preventing circuit of runaway of microcomputer
Inventor: TAKAHASHI HITOSHI
IPC: G06F11/30
Filed: 1982-03-31
Abstract: PURPOSE:To detect quickly a runaway and to prevent it, by applying the outputs of an address bus and an AND circuit to which a time tree signal showing that the address bus is effective to an interruption terminal of a microcomputer. CONSTITUTION:A microprocessor MPU consists of a processor CPU and an AND circuit AND. An address bus terminal ADD is connected to the input of the circuit AND and at the same time delivered from the processor MPU in the form of an address bus ADDBUS. A time tree terminal TT of the processor CPU is connected to the input of the circuit AND. The output of the circuit AND is connected to an interruption terminal REQ of the processor CPU. The data bus of the processor CPU is delivered as a data bus DATBUS of the processor MPU.
Patent JP-S58171131-A (JP)
Title: Drift detecting circuit of pll voltage control oscillator
Inventor: OKINO TAKAYUKI
IPC: H03L7/08
Filed: 1982-03-31
Abstract: PURPOSE:To detect a drift accurately, by obtaining a pulse width corresponding to the phase difference between an input and the frequency division output of a voltage control oscillator and counting high-speed clocks during the period of this pulse width. CONSTITUTION:A phase detecting circuit P.DET detects a faster or slower one of a pulse train, which is obtained by frequency division of an output OUT, and a pulse train of an input IN and outputs ''0'' or ''1''. In accordance with this output, a selecting circuit SEL selects an output C, which has a pulse width corresponding to the phase difference of a phase comparator PC, or its inverted output D and outputs it. While an output F of the selecting circuit SEL is ''1'', an AND circuit AND inputs clocks CLK to a counting circuit CTR to measure the pulse width. When the measured pulse width is larger than a prescribed value TH, it is detected by a comparing circuit COMP, and an alarm output ALM is issued when the drift exceeds the prescribed value.
Patent JP-S63220143-A (JP)
Title: Photomask
Inventor: ENDO TOSHIO
IPC: G03F1/00
Filed: 1987-03-09
Abstract: PURPOSE:To execute sticking with high accuracy and with high efficiency by forming a pattern for measuring a sticking position and sticking accuracy of a photomask use pellicle. CONSTITUTION:A pellicle use alignment mark 1 for measuring a sticking posi tion and sticking accuracy of a photomask use pellicle 3 is formed on a photomask 2. An allowable value (a) of the sticking accuracy of the photomask use pellicle 3 is set to, for instance, 0.3mum. In such a way, with respect to the photomask 2, the photomask use pellicle 3 can be installed easily in a correct position, and also, the sticking accuracy of the photomask use pellicle 3 can be measured. Especially, by placing several kinds of allowable values (a), the sticking accuracy can be measured more minutely.
Patent JP-H04255387-A (JP)
Title: Method and device for printing sheet
Inventor: NAKAMURA HIROMI
IPC: B41M3/12
Filed: 1991-02-25
Abstract: PURPOSE:To enable printing having stable quality and high accuracy by a simple device and simple operation to a high-accuracy printed board a color filter, etc. CONSTITUTION:A backup sheet 54 having high rigidity to tensile force is mounted onto the rear of a pattern sheet 52 directly or through an intermediate layer 53 and a plate film 51 is formed, and the deformation of a printing patten shaped to the pattern sheet 52 is prevented. Printing is performed in such a manner that a recessed section (or a projecting section) 55a, to which the printing pattern is formed from the surface 52a side of the pattern sheet 52, is supplied with ink 9, the surface 52a of the pattern sheet 52 is faced oppositely and brought near to a plane to be printed 11a, and an ejector 13 is scanned while being pushed from the rear of the plate film 51.
Patent JP-S51129139-A (JP)
Title: Light pen
Inventor: ANDOU ICHIROU
IPC: G06F3/0354
Filed: 1975-05-04
Abstract: PURPOSE: To use the light pen for various purposes depending on whether a bar code signal is present or not. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06267811-A (JP)
Title: Pattern forming method
Inventor: ITO SHINICHI
IPC: G03F1/32
Filed: 1993-03-15
Abstract: PURPOSE:To suppress the decrease in focal depth when circle-zone lighting technology is applied and to improve exposing accuracy by using the optimum resist for each kind of a mask. CONSTITUTION:An exposing mask, wherein a mask pattern comprising light shielding material is arranged on a light transmitting substrate, is used. The focal depth when pattern exposure is performed on the resist having an arbitrary (r) characteristic, is obtained and indicated at an individual circle-zone shielding rate. Here, the circle-zone shielding rate E=0 indicates the normal lighting. For example, when the pattern of 0.5mum is obtained at lambda=365nm and with NA=0.5, and the focal depth at the circle-zone shielding rate E of 0.5 and more and at the normal lighting or more, it is found that the resist having the (r) characteristic of 2.5 or more must be used. Therefore, when the exposure is performed with the secondary light source having the circle-zone shielding rate of 0.5-0.8 is used and the exposure mask having the mask pattern comprising light shielding material is used, the resist having the (r) value of 2.5 or more is used.
Patent JP-H06269137-A (JP)
Title: Line-status monitoring system
Inventor: SATO YUZO
IPC: H04N21/647
Filed: 1993-03-15
Abstract: PURPOSE:To provide a line-status monitoring system wherein a service interruption and the output current of a power supply apparatus can be detected with high reliability without making the wiring of the system complicated. CONSTITUTION:An uninterruptible power supply apparatus 41 sets the frequency of an AC output, in an inverter circuit 47, which is supplied to repeating apparatus 31 at the variable frequency of a first frequency region during a non-service interruption and at the variable frequency of a second frequency region not overlapped with the first frequency region during a service interruption, and it controls the first and second frequency regions so as to correspond to the magnitude of the current of the AC output. The repeating apparatus 31 transmits the frequency of AC electric power supplied from the uninterruptible power- supply apparatus 41 to a centralized monitoring apparatus as monitoring information. The centralizei monitoring apparatus receives the monitoring information sent from the repeating apparatus 31, it calculates back a corresponding relationship from the frequency value of the AC electric power, and it detects the magnitude of the AC output current of the uninterruptible power supply apparatus 41 and the service interruption status of a commercial AC power supply.
Patent JP-S54145594-A (JP)
Title: Crystallizability assessing method of semiconductor crystal
Inventor: ISHII TAKASHI
IPC: G01N27/26
Filed: 1978-05-04
Abstract: PURPOSE: To judge the crystallizability easily and securely, by treating the surface of semiconductor crystal by anodic oxidation and measuring the anodic oxidation starting voltage to determine the anodic oxidation starting volgage rate.  
     CONSTITUTION: In an electrolyte such as a mixture solution of aqueous carboxylic acid solution and polyhydric alcohol, a compound semiconductor such as GaAs and GaP is formed as an anode. Anodic oxidation is attempted at a constant current of which current density is less than about 1mA/cm 2 , and the applied voltage Vapp at the mement of starting anodic oxidation is measured by a DC voltmeter. Using this measurement, the anodization starting voltage rate v an  of the semiconductor crystal is calculated. Next, using this anodization starting voltage rate, the crystallizability of GaAs crystal, for instance, is judged according to the table. To obtain the value of v an , first the anodization starting voltage Van is found from formula I [Vsol is determined in formula II; VG a A s  is determined in formula III (ρsol is the resistivity of the electrolyte; l is the interpolar distance; J is the current density; ρG a A s  is the resistivity of the crystal; d is the thickness of the crystal)], and it is divided by the surface area of the crystal S to obtain v an . 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56152012-A (JP)
Title: Automatic regulator for holding flow rate of fluid constant
Inventor: BETSUPU MASARU
IPC: B07B11/04
Filed: 1980-04-24
Abstract: PURPOSE:To hold a flow rate of fluid constant by flushing a filter by operating a lower limit contactless switch by detecting by a raise in pressure of fluid in a duct due to clogging caused by deposition of powder in a filter bag by a pressure detector. CONSTITUTION:Duct 10 is provided with variable fluid resistor 14, its driving motor and detector 16 for pressure in the duct, and between the driving motor and detector 16, control circuit 17 is further arranged. This resistor 14, having the shape of a circular damper in conformity with the section of duct 10, give resistance of various value to classified media flowing in duct 10 according to the circumferential rotation of the shaft. Then, classifier 1 operates and when powder is deposited in filter bag 11 to cause clogging, the pressure in duct 10 rises. Consequently, float 20 in channel-shaped glass pipe 18 is lowered and lower-limit contactless switch 22 is operated to flush the filter. Thus, the flow rate is held constant.
Patent JP-S62211937-A (JP)
Title: Formation of bump
Inventor: KOBAYASHI HIROAKI
IPC: H01L21/60
Filed: 1986-03-13
Abstract: PURPOSE:To form an excellent bump without using a cutting jig by a method wherein, after a metal ball has been formed on an electrode by performing a bonding, stress concentration and the like is generated on the boundary part between the metal ball and a metal wire by operating a capillary, and the metal wire is cut off. CONSTITUTION:A capillary 3 is lowered, and a metal ball 5 is thermopress welded on the electrode 2 of a semiconductor chip 1 by performing a bonding. Then, a clamper 8 is released, the capillary 3 is moved up in the prescribed amount in the state wherein a metal wire 4 is removed, the clamper 8 is closed, the metal wire 4 is retained, and let the capillary 3 perform a reciprocator movement in parallel with the element surface of the semiconductor chip 1. Then, the clamper 8 is moved upward, upward (Z-axis direction) tensile force is given to the metal wire 4. As a result, the metal ball 5 and the metal wire 4 are cut off by the effect of the notch and the like generated at the boundary part between the metal wire 4 and the metal ball 4, and a bump 7 is formed.
Patent JP-H09222263-A (JP)
Title: Bypass mixing type gas water heater and bypass mixing water temperature sensing type constant flow valve used therefor
Inventor: INAGAKI HIDEO
IPC: F24D17/00
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a bypass mixing type gas water heater which eliminates the generation of drain at a heat exchanger even at the time of high input water temperature by altering the bypass ratio of the water to a bypass tube in response to a flowing water temperature and a water governor (constant flow valve) used therefor. SOLUTION: This bypass mixing type gas water heater comprises a heat exchanger 16 having a feed water tube 12 and a hot water discharge tube 14, and a gas burner 20 for heating the exchanger 16. The heater also comprises a bypass pipeline 38 for directly introducing the water flowing through he tube 12 to the tube 14, and a water temperature sensing type constant flow valve 44 provided at the branch unit from the pipeline 38 of the tube 12 to alter the bypass ratio of the water flowing to the pipeline 38 in response to the temperature of the water flowing to the tube 12. The valve 44 has a mechanism for suppressing the bypass ratio when the input water temperature is low and enhancing the bypass ratio as the input water temperature rises.
Patent JP-H10231124-A (JP)
Title: Production of ammonium metavanadate
Inventor: AKABOSHI TOSHIAKI
IPC: C01G31/00
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To efficiently produce ammonium metavanadate by treating petroleum combustion ash with water, treating the obtained aqueous solution with NH4 OH and an oxidizing gas, crystallizing and recovering the produced ammonium metavanadate, adding a Ca compound to the residual solution, and subsequently recycling the produced NH4 OH. SOLUTION: This method for producing ammonium metavanadate comprises subjecting petroleum combustion ash containing (NH4 )2 SO4 , V and Mg and recovered by the use of a dust collector to a wet treatment, dissolving the treated ash in an acidic sulfuric acid solution, subjecting the slurry to a solid- liquid separation treatment using a centrifugal separator, etc., charging NH4 OH and air into the solid content-removed aqueous solution to oxidize V at a pH of >=7, crystallizing the produced ammonium metavanadate from the aqueous solution at <=40 deg.C to recover the highly pure crystal, adding CaO, etc., to the residual solution, doubly decomposing the (NH4 )2 SO4 to produce NH4 OH and gypsum, separating ammonia from the gypsum slurry, and subsequently recycling the obtained NH4 OH into the above metal oxidizing process in an aqueous solution state.
Patent JP-S59206141-A (JP)
Title: Casting method of casting for hollow cam shaft
Inventor: KAWACHI HIDEFUMI
IPC: B22C9/10
Filed: 1983-03-31
Abstract: PURPOSE:To obtain a titled casting of which the shaft diameter at one end of a cam shaft in particular is smaller than the diameter at the other end without generation of gas holes and without difficulty in removing a core for casting a cam shaft by forming the main body of said core into a hollow cylindrical shell mold. CONSTITUTION:Split pieces 2, 3 of a metallic mold 1 for forming a shell mold are combined at a parting plane 7, and a circular cylindrical hole 4 is formed along the centerline of the plane 7. A core bar 5 is inserted into the hole 4 through the hole above the plane 7 to provide a cylindrical space 6 around the same. Shell mold sand is then blown into the space 6 and when the sand solidifies, the mold 1 is parted and the bar 5 is removed to obtain a hollow cylindrical shell mold 9. The end of a steel bar 11 is inserted into the central through-hole 10 of the mold 9 from one end thereof to obtain a core 12 having the bar 11 projecting from the end of the mold 9. The core 12 with the front end and other end 15 of the bar 11 as a core sprint is mounted in the cavity of a master mold 13 for casting a cam shaft formed by an ordinary method thereby manufacturing a casting mold 14 for the cam shaft. A molten cast iron is charged into the mold 14 and after knock-out, the shell mold sand of the core is removed and the bar 11 is cut, by which a casting 16 for the hollow cam shaft is obtd.
Patent JP-2000252035-A (JP)
Title: Applicator
Inventor: KUDO SHIGEHARU
IPC: H01R43/048
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To prevent collision in supplying longitudinal chain terminals. SOLUTION: This applicator has a hook lever 4 moving up and down together with a ram 2, a turnable taking-out member 9 having a free end to be pulled upward by a pawl part 20 of the hook lever 4, and a turnable electric wire stopper 8 to be raised by the taking-out member 9. The hook lever 4 is turnable and elastically biased to the pawl part projection direction. The taking-out member 9 comprises an electric wire support part 25 and an operation part. One end side of the electric wire support part 25 is journalled, while the other end side thereof is formed with the operation part. The operation part is formed with an abutting part 35 on the electric wire stopper 8. The taking-out member 9 is elastically biased to a restoration direction. At the ascent of the ram 2, terminals are passed below the electric wire stopper 8 for supply.
Patent JP-H11249499-A (JP)
Title: Rom information display device for image forming device
Inventor: KATAMOTO TORU
IPC: G03G21/00
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To make it passible to display information concerning ROM if necessary by providing a means for displaying the information concerning the ROM on a display panel while keeping an image forming device in a stop state according to designated input. SOLUTION: When a main switch 12 is merely turned on without performing a specified key operation, a control part judges that ordinary image forming processing is performed, and drives respective parts in a main body 10 by using a driving part and performs control actions for ordinary image forming such as waiting for the input of a copying condition. Meanwhile, when the main switch 12 is turned on while a specified key is pressed, the control part performs the processing corresponding to the key operation. Namely, when the main switch 12 is turned on while an AE key 42 and a stop key 43 are pressed, the version information of the ROM is displayed on the display panel 41. In such a case, the control operation of the respective parts for the ordinary image forming processing is not performed and the image forming device is stopped.
Patent JP-S55145739-A (JP)
Title: Forming method of cured siox coating on transparent plastic body
Inventor: MURAYAMA YOUICHI
IPC: C08J7/06
Filed: 1979-05-04
Abstract: PURPOSE: To form a cured coating with excellent adhesiveness, scratch resistance and abrasion resistance, by a method wherein an SiO x  cured coating is formed onto a surface of a transparent plastic body by a high-frequency ion plating method, followed by a vacuum vapor deposition method.  
     CONSTITUTION: To a surface of a transparent plastic body such as polybisallyl carbonate, or polymethacylate utilized for sunglass, various optical lenses, window material or the like, SiO x  cured coating is formed by a high-frequency ion plating method followed by a vacuum vapor deposition method moreover. The thickness of an SiO x  cured coating by a high-frequency ion plating method in the first stage is pref. about 0.01W0.5μm and by a vacuum vapor deposition method in the second stage is pref. about 0.5W50μm. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05213238-A (JP)
Title: Devided type rubber crawler
Inventor: ISHIBASHI MASARU
IPC: B62D55/24
Filed: 1992-02-05
Abstract: PURPOSE:To reduce bending fatigue of a steel cord in the case of a metal for connection by a method wherein molding is effected in a state that a rubber crawler base substance is previously left curled on the curved side when a rubber crawler is laid around a sprocket. CONSTITUTION:Molding is effected in a state that a rubber crawler base substance 11 is previously left curled on the curved side during when a rubber crawler is laid around a sprocket. Thereby, even when the rubber crawler is laid around the sprocket, the degree of a compression strain is low and meanwhile, even in a rubber resilient substance 112 on the outer peripheral side, a strain simultaneously produced owing to elongation is reduced. Thus, fatigue of rubber is reduces even when bending is repeated owing to laying of the rubber crawler around the sprocket and an influence by a strain exercised on a steel cord 13 is reduced.
Patent JP-S56150778-A (JP)
Title: Electrophotographic transfer and fixation method
Inventor: ANDOU ITSUROU
IPC: G03G5/05
Filed: 1980-04-25
Abstract: PURPOSE:To make efficient transfer without being affected by humidity, and to miniaturize an electrophotographic apparatus, by forming a toner image on a photoconductive layer having a nonadhesive surface, exposing the image to the vapor or mist of an organic solvent, overlaying a transfer material on the image, and pressing the material to transfer the image. CONSTITUTION:Inorganic or organic photoconductor particles 3 are dispersed into nonadhesive binder 4 such as silicone elastomer or fluorocarbon to form photoconductive layer on conductive substrate 1. Photosensitive drum 6 thus formed or the like is corona-charged 7, imagewise exposed, and a toner is attached to layer 2 with developing device 9. The toner image is exposed to the vapor or mist of solvent 10 to soften it, and transfer paper 11 is pressed to drum 6 with rubber roller 12 to transfer the toner image, thus permitting the toner image to be fixed without installing a special fixing device, any cleaning device of drum 6 to be unnecessary, and drum 6 to be used repeatedly only by erasing the electrostatic latent image with lamp 13.
Patent JP-S53140458-A (JP)
Title: Method of mounting sheet body of revolution to rotary shaft
Inventor: TANAKA HARUMA
IPC: F16B7/18
Filed: 1977-05-13
Abstract: PURPOSE: To ensure satisfactory accuracy and cost, by completely eliminating machining, in a method of installing sheet bodies of revolution, such as, a pulley in a sheet metal, etc. to a rotary shaft. 
     COPYRIGHT: (C)1978,JPO&Japio