baber/WOPTO huggingface dataset:
Patent JP-2000244497-A (JP)
Title: Ip communication method in atm network, atm communication equipment and recording medium
Inventor: ENDO NORIYO
IPC: H04L12/28
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To preferentially set the ATM short cut path of important communication and to secure the communication quality of important communication by executing communication by means of the short cut path when prescribed IP communication satisfies a prescribed condition for the request of IP communication. SOLUTION: In ATM communication equipment 30, an IP frame reception part 32 transfers IP data to a path dividing processing part 34 when it receives IP data. The path dividing processing part 34 refers to a short cut path management table 36 and checks whether the communication of IP data satisfies a condition for setting the short cut path or not. When the short cut path is to be set, an ATM short cut path processing part 40 sets the direct connection of ATM with other ATM communication equipment and executes communication by the ATM short cut path. When it is not to be set, an IP forwarding processing part 38 performs IP data communication via a default route.
Patent JP-H02221143-A (JP)
Title: Quick-hardening cement composition
Inventor: TANAKA HIDEHIRO
IPC: C04B28/04
Filed: 1989-02-22
Abstract: PURPOSE:To prolong working time and to improve workability and initial strength by incorporating Portland cement, fluorohauyne, anhydrous gypsum and a setting regulating agent. CONSTITUTION:100 pts.wt. mixture of 60-92 pts.wt. Portland cement with 3-25 pts.wt. fluorohauyne (3CaO.3Al2O3.CaF2) of 5-10mum average grain size and 5-30 pts.wt. anhydrous gypsum of 2-7mum average grain size is blended with 0.05-3 pts.wt. setting regulating agent consisting of 0.1-3 pts.wt. setting retarder such as sodium citrate and 0.2-2 pts.wt. alkali carbonate such as Na2CO3.
Patent JP-H07249403-A (JP)
Title: Layered battery and manufacture thereof
Inventor: YOSHIHISA HIROYOSHI
IPC: H01M2/34
Filed: 1994-03-11
Abstract: PURPOSE:To increase position accuracy and prevent internal short circuit to improve reliability and mass productivity by providing electric insulating layers in the peripheral edge parts of positive or negative electrodes to form the positive electrodes and solid electrolyte films to them by coating or a printing method. CONSTITUTION:Unhardened paste, wherein active material and a conductive agent are mixed with a high molecular solid electrolyte, is applied by coating or printing onto the aluminium foil 2 of a positive electrode collector, and then is hardend to form a positive electrode 1. Like the positive electrode 1, the same paste is applied onto the positive electrode 1 to be hardened to form a high molecular solid electrolyte film 3, and a negative electrode 4 composed of lithium foil is pressed onto the copper foil 5 of a negative electrode collector. Then a window-like electric insulating layer 6 is coated on the peripheral edge part of the foil 2 to be formed slightly larger than the positive electrode 1 and the film 3 to insert the negative electrode 4 in the window frame of the layer 6. These are enclosed in casings 7 and 8 of stainless foil doubling as the negative and positive electrodes to be fusedly sealed by sealing resin 9. Consequently, position accuracy can be increased to prevent internal short circuit to increase reliability and mass productivity.
Patent JP-H11241337-A (JP)
Title: Screw-type steel pipe pile
Inventor: HAYASHI MASAHIRO
IPC: E02D5/56
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To prevent generation of an excessive stress by providing a steel pipe and a fitting member which is larger in wall thickness or strength than the steel pipe, and equipped with a blade, and fitting a lower end part of the steel pipe or one of the fitting member into the other for joining. SOLUTION: A lower end part of a steel pipe 2 is fitted from an upper part into a fitting member 3 to a lower end of which steel blades 11a, 11b are fitted, and the fitting member 3 is welded to the steel pipe 2 to form a steel pipe pile 1. In embedding the steel pipe pile 1, the steel pipe pile 1 is turned by the drive of a turning apparatus to propel the steel pipe by the screwing action of blades 10, and embed the pipe in the ground. The steel blades 11a, 11b having the function of blocking the tip part of the steel pipe pile 1 and the propelling blades, function as a support body when the perpendicular force is applied by an overburden structure, etc. The fitting member is arranged on a part to which the bending moment generated in the blades 10 of the steel pipe pile 1 is transmitted. Thus, a large load bearing capacity of ground can be obtained by making use of the blades, and no excessive stress is transmitted to the steel pipe pile even when a large bending moment is transmitted from the blades.
Patent JP-H03241008-A (JP)
Title: Direct spinning and drawing of polyhexamethylene adipamide fiber
Inventor: SAITO ISOO
IPC: D06M101/16
Filed: 1990-02-20
Abstract: PURPOSE:To obtain the subject fiber having high strength and excellent dimen sional stability under heat and suitable for industrial use, in high efficiency, by melt-spinning chips of a polyhexamethylene adipamide, directly drawing the obtained low-orientation filament yarn in a plasma at high draw ratio an subjecting the product to heat-treatment in relaxed state. CONSTITUTION:Chips of a polyhexamethylene adipamide having a relative viscosity etar of >=3 are spun in molten state and solidified by cooling. The obtained low-orientation polyhexamethylene adipamide fiber having a birefringence of <=2X10<-3> and a density of <=1.13g/cm<3> is wound on a take-up roller. The low-orientation filament yarn is guided to a drawing zone and drawn at a draw ratio of 3-7 in a plasma atmosphere having reduced pressure under the application of tension of 1-5g/d. Subsequently, the drawn yarn is introduced into a relaxed heat-treatment zone and subjected to the heat-treatment under relaxation of 0-10% to obtain the objective highly oriented fiber having a birefringence of >=50X10<-3>. The spinning speed in the production of the above low-orientation yarn is preferably 300-1,500m/min.
Patent JP-H01213604-A (JP)
Title: Stress generator for cutting off optical fiber
Inventor: SUZUKI KEIICHIRO
IPC: G02B6/00
Filed: 1988-02-22
Abstract: PURPOSE:To easily obtain appropriate bending stress and tensile stress by providing the title device with two clamping means, two angle setting means and a tensile load mechanism. CONSTITUTION:An optical fiber 1 is set up to angles theta1, theta2 capable of generating proper bending stress at a proposed cutting position 1a in accordance with the diameter or material of the fiber 1 and fixed by the clamping means 30, 40 and the angle setting means 50, 60. At the time of clamping the optical fiber 1 by the means 30, 40, an indicator of the tensile load mechanism 70 is set up on a slide position indicating a zero scale. Since tensile force is loaded to the optical fiber 1 by sliding a frame body 71 in a direction approaching a frame part 12 of a supporting guide body, the loaded tensile force is adjusted while observing the scale position of the indicator. Consequently, the optical fiber 1 goes a state generating appropriate bending stress and tensile stress capable of an efficient cutting face on the proposed cutting position 1a.
Patent JP-H09210575-A (JP)
Title: Work heat treatment system
Inventor: WATANABE HIYOSHI
IPC: C21D1/00
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To shorten time necessary for heat treatment of works by efficiently utilizing energy. SOLUTION: A work heat treatment system comprises a heat treatment furnace 100 which discharges an exhaust air containing smoke and having a temperature higher than that of an intake air supplied to the heat treatment furnace 100 through an air intake opening 110 from an air exhaust opening 120, a smoke removing device 200 which removes the smoke from the exhaust air sucked through a smoke intake opening 220 and discharges an exhaust air free from smoke from an air exhaust opening 210, a discharge passage 300 which connects the air exhaust opening 120 with the smoke intake opening 220, and a circulating passage 400 which connects the air exhaust opening 210 with the air intake opening 110.  During the heat treatment of a work, the exhaust air which is free from the smoke by the smoke removing device 200 is supplied to the heat treatment furnace 100 and upon completion of the heat treatment, a fresh air is supplied to the heat treatment furnace 100.
Patent JP-2000239786-A (JP)
Title: Base plate for cold rolling, cold rolled steel sheet for deep drawing with minimal plane anisotropy, and manufacture thereof
Inventor: TOSAKA AKIO
IPC: C21D9/48
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To manufacture a steel sheet sheet for deep drawing, having high r-value and reduced in the plane anisotropy of mechanical properties, such as r-value, elongation, and yield strength, by providing a hot rolled plate which has a specific composition and a structure having an average ferrite grain size of specific size or below and also has an aging index AI within a specific range. SOLUTION: This base plate for cold rolling for hot rolled plate has a composition consisting of, by weight, 0.001-0.0040% C, <=1.5% Si, <=1.0% Mn, <=0.2% P, >0.05-0.30% Ti, 0.0003-0.0030% B, <=0.10% Al, and the balance Fe with inevitable impurities and a structure having <25 μm average ferrite grain size and also has 5-30 MPa aging index AI. It is preferable that one or >=2 kinds among the following groups A to C are incorporated into the above composition: group A consisting of <=0.1 wt.% Nb; group B consisting of <=1.0 wt.%, in total, of one or >=2 kinds among >=0.01 wt.% each of Ni, Cr, and Mo; group C consisting of <=0.1 wt.%, in total, of either or both of >=0.0005 wt.% Ca and >=0.0005 wt.% REM.
Patent JP-H05209638-A (JP)
Title: Clutch device
Inventor: SUGANO HIDENORI
IPC: B65H5/06
Filed: 1992-01-31
Abstract: PURPOSE:To miniaturize a clutch-mounted apparatus by independently arranging a pair of bearing members penetrated by an operating shaft rotatably positively or reversely in a casing, and changing the power transmission state between the operating shaft and the casing in various modes in response to the change of the rotational direction. CONSTITUTION:When the first and second bearing members 4, 5 are rotated in opposite directions to each other, the first and second moving plates 6, 7 connected by connecting rods 8, 9 are rotated in opposite directions to each other. When the moving plate 6 is positively rotated, a needle roller 14 is rolled toward the shallower groove depth in the wedge-shaped groove 10c of a fixed plate 10, and the needle roller 14 is rolled toward the shallower groove depth by the rotation in the opposite direction on the moving plate 7 side. The rotation of an operating shaft 3 is transmitted to a casing 2 by the contact friction with the needle rollers 14, 15. When the bearing members 4, 5 are rotated in optional directions respectively, the power transmission state to the casing 2 is changed.
Patent JP-S61200246-A (JP)
Inventor: MOCHIZUKI HITOSHI
IPC: E04C5/18
Filed: 1985-03-01
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-H11238362-A (JP)
Title: Information storage medium and information recording and reproducing system
Inventor: ANDO HIDEO
IPC: G11B20/12
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a digital information recording and reproducing system permitting recording and reproducing digital moving picture information under a personal computer environment. SOLUTION: This is a system for recording and reproducing data DA containing video data DA 22 and its control information DA 21 which are managed as directory files under a hierarchical file system. In this case, the control information DA21 contains allocation map table AMT. This allocation mp table AMT contains a user allocation descriptor UAD describing the address of the video data DA22 stored in a user area (AV address) and its size, a spare area descriptor SAD, and an address translation table ACT.
Patent JP-H0850800-A (JP)
Title: Method and structure for recovery of small-density memory from high-density memory
Inventor: MCCLURE DAVID CHARLES
IPC: G11C29/04
Filed: 1995-02-28
Abstract: PURPOSE: To recover a recoverable portion of a high density memory device as a low density memory device by providing a selection circuit for making a signal on a bonding pad negligible. CONSTITUTION: One or more bonding pads 12 of a memory device are connected to one or a plurality of corresponding address buffers 14 by a selection circuit 10 for enabling the address buffer 14 to selectively neglect a signal on the bonding pad 12. To determine a low density memory device, the signal. on the bonding pad 12 is neglected and the selection circuit 10 forces a logical state for internally directing toward a desired low density memory device, on the address buffer 14. Also, a memory device and a memory device of lower density are packaged in the same mode and bonded, and then classification and branding are carried out. Thus, it is not necessary to use a double-in technique as in the conventional case.
Patent JP-S60183635-A (JP)
Title: Wait generating circuit
Inventor: MATSUYAMA MASAKAZU
IPC: G06F9/30
Filed: 1984-03-02
Abstract: PURPOSE:To obtain a wait generating circuit changed easily by allowing a single wait generating circuit to generate the different number of wait cycles to set them by the software. CONSTITUTION:In accessing an I/O4, a processor 1 writes number of wait cycles from a storage device 3 to a register 10. Then the processor 1 outputs an IOR or an IOW signal to a control bus CB to read or write of a data of an IO device selected by a selection signal CS. A wait generating circuit 11 outputs a read request signal DRQ to a register 10 and also inputs a register data signal RegD and outputs a wait request signal WRQ until the signal RegD is coincident with an incremental counter output signal. The signal WRQ is inputted to the processor 1 and the system is brought into the wait state during the number of wait cycle of required by the I/O4.
Patent JP-2000240748-A (JP)
Title: Toroidal type continuously variable transmission
Inventor: KOBAYASHI NORIHISA
IPC: F16H15/38
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To increase a transmittable torque without increasing a cost and to improve a rolling fatigue life in a ball rolling face and inner faces of respective inner and outer circumferential face side ball spline grooves. SOLUTION: In this toroidal type continuously variable transmission, clearance groove parts 35 are formed in groove bottom parts of respective inner and outer circumferential face side ball spline grooves 29a constituting a ball spline. Compared to the case that a cross sectional shape is a mere Gothic arch shape, a curvature radius of the groove bottom part is increased to improve durability to tensile stress. The formation of the clearance groove parts 35 reduces a grinding area to reduce a cost.
Patent JP-S62281947-A (JP)
Inventor: JIYON MATSUKUNIAANII
IPC: A61J1/05
Filed: 1987-02-24
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-S59167028-A (JP)
Title: Manufacture of compound semiconductor integrated circuit device
Inventor: MIZUGUCHI KAZUO
IPC: H01L21/764
Filed: 1983-03-11
Abstract: PURPOSE:To enable to perform a very fine interelement isolation by a method wherein, after a nitride Si film pattern has been formed on the part where an interelement isolation region will be formed, a compound semiconductor is grown in vapor phase on a substrate. CONSTITUTION:A nitride Si film 9 is formed on a semiconductor substrate 1. Then, the pattern 10 of resist film is formed on the part where the interelement isolation region will be formed. Subsequently, when the pattern 10 is removed after an etching has been performed on the film 9, a pattern 9' of nitride Si film is formed on the part where an interelement isolation region will be formed. Then, a semiinsulating buffer layer 2 is formed on a substrate 1, and when the compound semiconductor such as a GaAs active layer 3 is formed, a single crystal GaAs film is not formed on the pattern 9', whereas an interlayer isolation region 5' is formed. Subsequently, an element is formed on the layer 3. According to this method of manufacture, an interelement isolation region for which no lateral etching will be performed can be formed, thereby enabling to obtain a very fine interlayer isolation.
Patent JP-H05237120-A (JP)
Title: Biopsy forceps for endoscope
Inventor: SANO HIROSHI
IPC: A61B1/00
Filed: 1992-02-27
Abstract: PURPOSE:To provide a biopsy forceps for an endoscope, which can collect surely a biopsy tissue being an inspection specimen having a good quality without putting it onto a lesion from the front. CONSTITUTION:The biopsy forceps for an endoscope is provided with a fixed collecting piece 5 which is a shovel tip-like tongue provided so as not to be turned in the front end part of the tip main body 3 of the biopsy forceps for an endoscope and in which a blade 6 is formed toward the front in its front edge part, a turning collecting piece 8 which is a cup-like turning piece attached to the tip main body 3 so as to be freely openable/closeable like a beak against the fixed collecting piece 5 and in which a blade 10 is formed in the edge part toward the direction opposed to the fixed collecting piece 5, and opening/closing mechanisms 15, 16 to be opened/closed like a beak against the fixed collecting piece 5 by turning the turning collecting piece 8 by a remote control.
Patent JP-S63209049-A (JP)
Title: Device for synchronizing still picture reproducing device
Inventor: NAKADAI KAZUO
IPC: G11B15/02
Filed: 1987-02-26
Abstract: PURPOSE:To prevent the erasing of a synchronizing signal based on the errors of key operation from occurring by prohibiting autorepeating actions when the recording and reproducing switching switch for the synchronizing signal is on a recording side. CONSTITUTION:At the time of completing rewinding, reproducing actions are started only when the switching switch 22 is on an autorepeating side and also the switching switch 23 is on a reproducing side. Namely, forwarding a magnetic tape by a tape driving device 26, sound reproducing by a reproducing and recording circuit 27 and reproducing a queue signal by a magnetic head 34, the switching switch 40 and a reproduction circuit 36, etc., are executed respectively. When the change-over switch 22 is on a forwarding side and when the switching 23 is on a queue recording side even if the switch 22 is on the autorepeating side, the actions of the synchronizing device 20 stop. Then the erasing of the synchronizing signal caused by the error of key operation such as leaving the switching switch on the recording side can be prevented from occurring.
Patent JP-S59169339-A (JP)
Title: Rotary electric machine driving inverter
Inventor: MORISHIMA YOUICHI
IPC: H02K3/50
Filed: 1983-03-15
Abstract: PURPOSE:To reduce the noise and vibration of a rotary electric machine which are generated due to high frequency magnetostriction of a magnetic flux in a core by molding a stator winding end with specific resin when the machine is driven by a nonsinusoidal wave power source to redece only high frequency components. CONSTITUTION:A stator winding 1 is contained in a stator core 3 in which silicon steel plates that slots are punched for containing the stator winding 1 are laminated fixedly, and the core 3 is inserted into the bore of a stator frame 4 to surround the periphery 1c of the stator winding end 1a projected from the stator core end 3a. Then, a mold (not shown) is engaged with and mounted in the bore end 5 of the core 3 and the bore of the frame 4, the mold is evacuated in vacuum, and resin 7 which contains powder of ferrite 6 is filled in the mold, and molded. When the resin which containes ferrite powder is thus molded in the mold for surrounding the winding end 1a, its reactnace does not increase in low frequency, and the leakage mangetic flux of the high frequency component flows toward the ferrite having high magnetic permeability, thereby reducing the high frequency components flowing the winding end 1a.
Patent JP-S61200808-A (JP)
Title: Apparatus for filtering solution
Inventor: MASUDA HITOSHI
IPC: B01D61/18
Filed: 1985-03-01
Abstract: PURPOSE:To reduce energy cost and to enable low pressure operation, by providing rotary membrane sets laminated to a shaft at definite intervals and fixed membrane sets laminated so as to be alternately combined with sand membrane sets in a tank. CONSTITUTION:A filter plate 23 is constituted by covering both surfaces of a porous membrane support having a large number of pores or grooves to seal the same and a large number of the filter plates 23 are laminated to a rotary shaft 22 having an outlet 24 discharging a filtrate 4 t the lower part thereof at definite intervals to form a membrane set to be mounted in a tank 21. Similar filter plates 23A re mounted to a fixed shaft 12 to form a membrane set and the filter plates 23, 23A are combined and arranged so as to be laminated alternately. A raw solution enters from a supply port 3 and treated by each filter plate and a conc. solution is discharged from an outlet 28.
Patent JP-S54133225-A (JP)
Title: Egr device for engine
Inventor: SUGIURA YASUYUKI
IPC: F02M25/07
Filed: 1978-04-07
Abstract: PURPOSE: Simplification of structures of parts by communicating entrance of constant-pressure chamber by plurality of branch pipes provided with fixed throttle and open-close valve.  
     CONSTITUTION: The inlet of a constant-pressure chamber 3' communicated with an adjusting valve 9 through a pipe 10 is connected with an exhaust gas reflux duct 3 through branch pipes 12 and 13 fitted with a fixed throttle 14 and an open-close valve 15. The valve 15 is connected through a negative-pressure circuit 19 to a negative-pressure take-up port 20 opening into a suction pipe 1 on the upstream of a negative-pressure take-up port 7 of an EGR control valve 4. In low-speed operation, the port 7 locates on the down-stream of a throttle valve 2; a negative pressure is fed to a diaphragm chamber 6; the valves 4 and 9 operate; and exhaust gas is refluxed through the fixed throttle 14. In medium-speed operation, the negative pressure at the port 20 also works on a diaphragm chamber 8, and the duct 13 is opened so that exhaust gas is refluxed through branch ducts 12 and 13. As the valve 15 operates in response to suction pipe negative pressure, the structure is simple. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01308886-A (JP)
Title: Soldering of ceramic piece
Inventor: ENOKIDO TSUNEO
IPC: C04B37/02
Filed: 1989-02-23
Abstract: PURPOSE:To perform an efficient brazing of a ceramic piece even to a substrate having complicate structure, by providing a ceramic piece having brazing spots composed of a thermal stress cushioning plate and brazing material at the back face, arranging the ceramic piece on a horizontal substrate, and successively heating the brazing spots by high-frequency heating from the surface of the ceramic piece to effect the brazing. CONSTITUTION:A thermal stress cushioning plate 51 such as copper plate sandwiched between layers of a brazing material 52 is placed on the reverse face of a ceramic piece 4. The ceramic piece 4 is provided with brazing spots 5. For example, in the case of a ring-shaped substrate, the ceramic piece 4 is placed on the corresponding horizontal part 11 of the ring-shaped substrate 10 and the brazing spot 5 is heated from the obverse side 4b of the ceramic piece 4 by high-frequency heating with a coil 6 to effect the brazing of the piece. The ring-shaped substrate 10 is rotated in the direction of the arrow (a), and a ceramic piece 4 is placed on the next corresponding horizontal part 11a and successively brazed.
Patent JP-S51117526-A (JP)
Title: Electronic keyboard
Inventor: NAMIKI IKUO
IPC: H01H35/00
Filed: 1975-04-08
Abstract: PURPOSE: A keyboard wherein electret is substituted for a thick insulated board. 
     COPYRIGHT: (C)1976,JPO&Japio