baber/WOPTO huggingface dataset:
Patent JP-S55133740-A (JP)
Title: Secondary ion mass spectrometer
Inventor: KUSAO KENJI
IPC: H01J37/252
Filed: 1979-04-03
Abstract: PURPOSE:To analyze all elements contained in the same sample with high sensitivity by providing a Cs molecular beam deposition device whose sample chamber is provided with shutter and a mechanism to introduce O2 into the sample chamber. CONSTITUTION:When analyzing elements with a higher sensitivity of positive ion, e.g., Fe, etc., the shutter 19 of the Cs molecular beam deposition device 14 is closed and the valve 20 is opened to introduce O2, whereupon the sensitivity of Fe is increased approx. 10<3> times. Thus, if O2 is introduced and the emission of Cs is selected according to element to be analyzed, all elements can easily be analyzed with high sensitivity by one mass spectrometer, leaving primary ion Ar<+> intact. Also, in cases where elements whose sensitivity is increased by Cs emission and elements whose sensitivity is increased by the introduction of O2 are obtained in the same sample, two mass spectrometers are used. Also, if positive and negative secondary ions are detected by the lock-in amplifier 26 by introducing O2 in an amount enough to be adsorbed in the surface of sample and using as a reference signal of the chopping frequency by the shutter 19 of Cs beam, both ions can be measured concurrently with high sensitivity.
Patent JP-H08234606-A (JP)
Title: Image forming device
Inventor: SOGA SETSUO
IPC: G03G15/20
Filed: 1995-02-28
Abstract: PURPOSE: To prevent toner from being transferred to heating and pressuring rollers by making interlocking relation between a fixing roller and the pressure roller different between at the time of transferring a developed image on one side of transfer paper and at the time of transferring it on both sides thereof. CONSTITUTION: The fixing roller 28-1 and the pressure roller 28-2 are interlocked while press-contacting with each other. There are two cases that the fixed toner image is transferred on one side of the transfer paper 24 and it is transferred on both sides of the transfer paper. At this time, the interlocking time between the fixing roller 28-1 and the pressure roller 28-2 in a fixing device 28 is changed in accordance with an image transfer mode. Namely, the interlocking time between the fixing roller 28-1 and the pressure roller 28-2 is made longer at the time of both-side transfer than at the time of one-side transfer. Thus, releasing agent is transferred from the fixing roller 28-1 side to the pressure roller 28-2 having no releasing agent coating means, thereby preventing the offset of the toner to the pressure roller 28-2 side.
Patent JP-H10234369-A (JP)
Title: Nuclear-transfer signal to introduce human hepatic carcinoma cell-derived growth factor into nucleus, and nuclear-transfer signal to introduce mouse hepatic carcinoma cell-derived growth factor into nucleus
Inventor: IZUMOTO YOSHITAKA
IPC: C07K7/06
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To identify the subject nuclear-transfer signal useful for introducing proteins having a various kind of physiological activity. SOLUTION: This signal peptide is a nuclear-transfer-signal peptide (hHDGF-NLS1) for human hepatic carcinoma cell-derived growth factor (hHDGF), having an amino acid sequence of formula I, or a nuclear-transfer- signal peptide (hHDGF-NLS2) for human hepatic carcinoma cell-derived growth factor (hHDGF), having an amino acid sequence of formula II. It is identified where a nuclear-transfer signal is on hHDGF, by deleting a part of the hHDGF gene, preparing a variety of hHDGF variants, constructing an expression plasmid of a complex gene product with these and β-galactosidase normally absent in the nucleus, and including this in a nucleated cell. Then two nuclear-transfer signals can be found by homology-screening of the amino acid sequence of hHDGF over the data base.
Patent JP-S60184943-A (JP)
Title: Fuel injector for internal-combustion engine
Inventor: MANAKA TOSHIO
IPC: F02D41/00
Filed: 1984-03-02
Abstract: PURPOSE:To prevent lowering of torque over the entire load region by employing a continuous swivel injection valve in a single point injector and varying the amount flowing through the return path of the injection valve in accordance to the engine operating conditions. CONSTITUTION:Upon de-energizing of an exciting coil 1, in a solenoid fuel injection valve 18, fuel is fed through a pipe 14 to go to a fuel sump 10 while cooling the outercircumference of a yoke 3 then flow through a fuel hole 11 into a nozzle 7 while forming vortex and flow out through a return path 16 to circulate. Upon energizing of said coil 1, a plunger 5 is lifted against a spring 8 to open a valve 4 thus to inject a portion of fuel flowing spirally through the nozzle 2 through an injection hole 12. Here, the fuel flow through the return path is made variable in accordance to the intake-air pressure by means of a pressure regulator arranged in the fuel supply system thus to vary the spreading angle of fuel.
Patent JP-H08229530-A (JP)
Title: Structure for laying impervious sheet
Inventor: SHINTANI KAZUNARI
IPC: E02D7/00
Filed: 1995-02-28
Abstract: PURPOSE: To make it possible to easily detect the pinholes of an impervious sheet and to facilitate the laying of this impervious sheet by laying a conductive sheet as a separate body from the impervious sheet in a part on the lower side of the impervious sheet and constituting these sheets in such a manner that the sheets can be energized with each other. CONSTITUTION: The impervious sheet 1 is laid in the final disposition plant, etc., of waste. In such a case, the laying structure is composed of the impervious sheet 1, the conductive sheet 2 which is laid on the lower side thereof and is formed as the separate body from the impervious sheet 1 and a non-woven fabric 3 which is integrated by thermal fusion to the conductive sheet 2. The conductive sheet 2 is, thereupon, formed by successively laminating a polyethylene sheet 11a, reinforcing fibers 12 and a separate polyethylene sheet 11b on the lower side of aluminum foil 10 as the conductive part. A discharge phenomenon part 8 generated in the pinhole 5 of the impervious sheet 1 is detected by impressing voltage between the aluminum foil 10 of the conductive sheet 2 and an electrode brush 7 for inspect of a flaw detector 6.
Patent JP-S63208343-A (JP)
Title: Loudspeaker talking circuit
Inventor: TAKEYAMA HIROAKI
IPC: H04M1/60
Filed: 1987-02-24
Abstract: PURPOSE:To attain the simultaneous loudspeaker talking without disorder of feeling by switching and inserting two filter circuits with different pass frequency band to a transmission circuit and a reception circuit alternately at a frequency higher than a voice frequency thereby preventing howling. CONSTITUTION:Filter circuits FL1, FL2 having different pass frequency bands are inserted to a transmission circuit amplifying an output of a microphone MC and sending it to a line L via a side tone proof circuit CL and a reception circuit amplifying a reception signal inputted from the line L via the circuit CL and outputting it to a speaker SP via a switching circuit TR. A control circuit CT switches transmission circuit side switch elements S1, S2 of the circuit TR and reception circuit side switch elements S3, S4 alternately at a frequency being twice or over the voice frequency. Thus, the loop gain is always the unity or below in a closed loop comprising microphone   transmission circuit  reception circuit   speaker microphone with respect to any frequency component of a transmission signal or a reception signal and no oscillation takes place. Since the switching frequency is higher than the voice frequency, it is not perceived.
Patent JP-H10235821-A (JP)
Title: Curing oven for manufacturing laminated plate
Inventor: SAKAKIBARA SHIROJI
IPC: B32B37/06
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a curing oven for manufacturing a laminated plate which prevents a surging from being produced on the laminated plate. SOLUTION: A laminated item 3 comprising resin-impregnated base materials and metal foils is advanced and passed successively through a plurality of curing chambers 4. In a curing oven in which the curing chambers 4, each of which includes a heater 5 to heat the item 3 introduced into the chamber 4, are provided, a heat reducing plate 6 is provided between the item 3 and the heater 5 to reduce the amount of heat coming from the heater 5 to item 3 in such a manner that the degree of the reduction of heat caused by the plate 6 is made smaller in the advancing direction of the item 3. By making the amount of heat supplied to the item 3 larger gradually in the advancing direction of the item 3, the item 3 can be gradually heated in the advancing direction of the item 3 so that the temperature of the metal foils of the item 3 can be prevented from abruptly rising.
Patent JP-S51117033-A (JP)
Title: Photograph processing method
Inventor: SUNAMI HIDEO
IPC: G03F1/80
Filed: 1975-04-07
Abstract: PURPOSE:To obtain a processing method of high quality without alteration on account of alien substances or abnormal projections.
Patent JP-H04259039-A (JP)
Title: Waiting processing system for input data generated asynchronously
Inventor: KOJIMA TAKANORI
IPC: G06F3/14
Filed: 1991-02-13
Abstract: PURPOSE:To accurately specify an input device by issuing no POST macroinstruction for the input data generated successively before an input means completes the specification of the input device. CONSTITUTION:When it is decided that the input data requested by a data processing means 14 are not supplied to a working queue 11, an input processing means 13 designates an ECB to issue a WAIT macroinstruction and also sets the waiting state to a WAIT flag of an input control table and a WAIT flag of an input device control table corresponding to an input device to be set in an input data waiting state. When the input data are generated, an input informing means 10 refers to the WAIT flag of the input control table and the WAIT flag of the input device control table corresponding to an input device that has generated the input data and decides whether the input data are kept in a waiting state or not.
Patent JP-S63209165-A (JP)
Title: Semiconductor element
Inventor: SHINOHE TAKASHI
IPC: H01L29/744
Filed: 1987-02-26
Abstract: PURPOSE:To obtain the light-ignition insulated gate type self-turn OFF thyristor (MIS-GTO) having high degree of photo trigger sensitivity by a method wherein the second base layer on which the second emitter layer of a light-ignition part and the second base layer of the main stepped part are separated. CONSTITUTION:A light-ignition MIS-GTO is formed by separating the second base layer 17, on which the second emitter layer of a light-ignition part will be formed, and the second base layer 3 of the main stepped part. Accordingly, the carrier generated in the vicinity of a light-receiving part leaks only by passing the emitter junction part 11 formed in the second base layer 17 of the light-ignition part. As the length of the circumference of the emitter junction part 11 of the light-ignition part is remarkably shorter than that of the main stepped part, the leak current becomes very low. Consequently, a high sensitivity photo trigger can be obtained.
Patent JP-H11233681-A (JP)
Title: Metal carrier type semiconductor device
Inventor: NAKAJIMA TAKASHI
IPC: H01L23/12
Filed: 1998-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a metal carrier type semiconductor device, wherein the connection terminals are disposed also on a mounting part of a semiconductor element, the heat dissipation and reinforcing property of the prior art has are maintained, and the size is reduced further. SOLUTION: This device a semiconductor element 15 mounted and secured on an element mount of a metal carrier 14, a plurality of bonding wires respectively forming electrically conductive circuits between electrode pads of the semiconductor element 15 and inner connection types 24 exposed at wire bonding regions formed in through-holes 18 of the metal carrier 14, an encapsulating resin 17 covering at least regions round the electrodes pads 29 of the semiconductor element 15 and bonding wires, and outer connection terminals provided on outer connection terminal lands which project from an insulation sheet to the back side.
Patent JP-S51122707-A (JP)
Title: Rotary machine frame
Inventor: SUGIYAMA TADAO
IPC: H02K5/04
Filed: 1975-04-05
Abstract: PURPOSE: Simplification of welding work for small rotary machines by welding a pair of mounting members into a frame in such a manner as to arrange welding points on the center line of the frame and to secure sufficient welding strength. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S56137221-A (JP)
Title: Counting device for electronic degital weighing scale
Inventor: KURODA GIICHI
IPC: G01G23/375
Filed: 1980-03-31
Abstract: PURPOSE:To provide stability and eliminate such an erroneous action as miscounting, etc., by making a proper adjustment of output wave shape of a sensor, and also by preparing a wave shape whose phase is properly deviated toward a rotating direction. CONSTITUTION:A signal put out from a sensor 4 is put into a peak value detecting circuit of a peak pulse generating circuit 7, and the maximum peak is put out as a fall of the signal. This fall is put into a single stabilizing circuit, and a negative pulse of a constant width is put into a clock terminal of a flip-flop 9 through an inverter. An output of the sensor 4 is put into a peak pulse generating circuit 8 through an inversion amplifier 6, and a pulse of a constant width which rises at the maximum peak of the inversion output is given to a reset terminal of the flip- flop 9. An output of the flip-flop 9 is put into a phase discriminating circuit 10. A flip-flop 9' generates a pulse whose phase is differed by 90 deg. toward the output of the flip-flop 9.
Patent JP-H11236447-A (JP)
Title: Polyimide evaporated polymerized film
Inventor: KIMURA TOSHIYUKI
IPC: C08G73/10
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject film having improved flexibility, suppressing generation of cracking peeling, etc., when exposed to an external force such as mechanical processing, and having an excellent electrical insulating property. SOLUTION: This polymerized film is obtained by subjecting (A) at least an acid anhydride of formulae I to III (X is nothing, CO, SO2 , O, etc.) and (B) at least a diamine of formula IV, formula V (R1 to R4 are each CH3 , C2 H5 or C3 H7 ) and formula VI (Y is O, CO, SO2 , etc.), to an evaporated polymerization. Preferably, 3,3',4,4'-bisphenyltetracarboxylic acid anhydride is used as an acid anhydride and 2,2-bis[4-(4-aminophenoxy)pheny]propane is used as a diamine.
Patent JP-H05244251-A (JP)
Title: Telephone line system
Inventor: MORITA HIROTAKA
IPC: H04M3/00
Filed: 1992-02-27
Abstract: PURPOSE:To attain mutual talking independently of the occurrence of a fault among all telephone sets by connecting all telephone lines in a ring with a line connection means. CONSTITUTION:When a fault takes place in an OW line 36 between stations A and B while a speech line is established between stations A, D, since a main signal from the station A to the station B is interrupted, an input interrupt signal RIN is generated in a REG of the station B. Thus, an interruption switch 34 at a fault occurrence point is switched from the ON state into the OFF state. A fault notice signal LAIS to inform the occurrence of a fault is outputted from the REG of the station B to the station D being an opposite station of the station A and fed to the station D via the station C. Upon the receipt of the signal LAIS, the LTE of the station D outputs a counter station alarm signal FERF used to inform disable reception of the main signal to the station A being the opposite station and is sent to the station A via the stations C, B. Thus, the interruption switch 33 of the station A is restored from the OFF state to the ON state. A interruption point of the ring form OW line is revised into the fault occurrence point.
Patent JP-S53126288-A (JP)
Title: Construction and production of laminated layer of thin-film el elements
Inventor: INOUE TADAAKI
IPC: H05B33/10
Filed: 1977-04-11
Abstract: PURPOSE: To increase memory width without decreasing the light emission luminance of a thin-film EL element by doping an impurity into the dielectric layer near the interface between ZnS: Mn layer and the dielectric layer and forming electron capturing levels. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000241399-A (JP)
Title: Gas concentration sensor
Inventor: SATO YOSHIKUNI
IPC: G01N29/00
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain a gas concentration sensor which can be simply mounted to a suction pipe without requiring a mount place. SOLUTION: A gas concentration sensor 20 is constituted of a sensor case 21 as a sensor main body, and an insertion part 22 set projecting to a lower part of the sensor case 21. A setting hole 17 is formed to an intake manifold 4. In this case, it is necessary only to insert the insertion part 22 to the setting hole 15 and fix the sensor case 21 to the intake manifold 4 at the time of setting. The setting is accordingly simple and requires few parts. Since it is enough only to form the setting hole 15 to the intake manifold 4, working costs can be reduced. A large design change is eliminated from a suction pipe 2 including the manifold 4. Since the sensor can be set to any optional point if only the setting hole 15 is formed, a space for the setting can be saved.
Patent JP-H05208064-A (JP)
Title: Ball arranging device for japanese pinball game @(3754/24)pachinko) machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1992-01-30
Abstract: PURPOSE:To prevent the generation of a ball clogging phenomenon even in the state where a number of winning balls stay on a winning ball collecting trough. CONSTITUTION:An elastic piece 95 which shifts in the vertical direction is formed on the undersurface of an introducing member 80. Accordingly, even if a number of winning balls are generated and stay up to the upper part of the introducing member 80, the vertical movement of the elastic piece 95 is not obstructed, and the elastic piece 95 shifts in the vertical direction, and the superposed state is eliminated, the ball clogging phenomenon is eliminated, and the winning ball can be arranged in one row surely, and is allowed to flow down.
Patent JP-S56139297-A (JP)
Title: Backside inert gas shielding device and shielding method when stainless steel series pipings are welded
Inventor: TAKESHITA ITSUO
IPC: B23K37/00
Filed: 1980-04-02
Abstract: PURPOSE: To economize the backside shielding gas in the butt welding of pipes, by rotating a gas discharging cup in the pipe along the direct below of a beveling clearance, or by installing a paper made barrier in both pipes to intercept the gas from the clearance of beveling, etc.  
     CONSTITUTION: (1) Central block K of the titled device is fixed to P 1  among pipes P 1  and P 2  to be welded, and pipe P 2  is placed to the proper location and joint J is tack welded on it. Then, discharging cup 57 at the tip of square pillar fixed to rotating block 35 is brought to the welding starting point, and the welding is performed with torch 1 and filler metal bar 2 while a gas is blown through the cup. Motor 38 is rotated in the direction where the difference of infrared rays received by photoelectric tubes 55a and 55b installed at the bottom of cup 57 becomes equal, and moves cup 57. (2) The gas is supplied from the opposite side of torch into the pipe assembled by fitting the outer margin of deliquescent paper made barrier 17 to the inner wall of pipe with a starch paste in advance. Barrier 17 is flowed out after the hydraulic test is carried out. Winding a soft string in the groove of beveling instead of the above mentioned method is also avaiable. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63208979-A (JP)
Title: System for preparing underground line work design package
Inventor: TANAKA KEISUKE
IPC: G06F17/50
Filed: 1987-02-25
Abstract: PURPOSE:To prepare a design package in a branch office by filing a plan topography file and an underground facility file for respective branch office units and controlling unifiedly them. CONSTITUTION:An underground line facility file 10 and a plan topography master file 11 are equipped for one branch office unit. Concerning the detailed data, a plane facility control file 16, a plane topography file 13, a surface ground shape file, a longitudinal/horizontal cross section facility control file, etc., are prepared for a work subject unit. By using a command from a central processing unit and a disk device, a drawing processing is executed and the output and control of a drawing are executed.
Patent JP-H02220549-A (JP)
Title: Private branch exchange with extension transfer function
Inventor: KIMURA YOSHINORI
IPC: H04M3/54
Filed: 1989-02-21
Abstract: PURPOSE:To prevent the extension number of an erroneous visiting place from being set by having only to dial a transfer sender extension telephone number after the depression of a special number for setting extension transfer from an extension telephone set at visiting place and connecting the visiting place extension telephone set automatically when a call comes to the transfer sender telephone set afterward. CONSTITUTION:Plural extension telephone sets 2-4 incorporating respectively memory devices are housed to a main switch 1 connecting to the central control unit 8 of a private branch exchange via subscriber lines 5-7 to connect the telephone sets 2-4 automatically. When the operator of the telephone set 2 hooks off the telephone set 3 being the visiting place and depresses a special number for extension transfer and the extension number of the telephone set 2 and a desired time are dialed, the controller 8 sends the extension number of the telephone set 3 and the time to the memory device incorporated in the telephone set 2 and stored therein. In this state, the controller 8 always monitors the system time with the time stored in the telephone set 2 and releases the transfer function automatically when they are coincident. When the time is discordant, the operator of the telephone set 4 uses the dial of the extension number of the telephone set 2 and the controller 8 calls the telephone set 3.
Patent JP-H03244539-A (JP)
Title: Three-layer laminated film for packing purpose
Inventor: TSUCHIYA KATSUHIRO
IPC: B32B27/32
Filed: 1990-02-22
Abstract: PURPOSE:To enhance heat-sealing strength, hermetic properties, vacuum bag bursting resistance and hot tack properties by laminating a polymer having specific quantity of heat of fusion of a crystal to an intermediate layer and providing an alpha-olefin copolymer film layer to the surface thereof. CONSTITUTION:A laminated film is formed by laminating three layers of a biaxially stretched polypropylene film layer (A), a film layer (B) with a thickness of 1-5mum composed of a polymer whose quantity of heat of fusion of a crystal based on thermal analysis due to a differential scanning type calorimeter is 8-20cal/g and an alpha-olefin copolymer film layer (C) in the order of (A)/(B)/(C). As the polymer of the biaxially stretched polypropylene film layer (A), a propylene homopolymer is pref. As a biaxial stretching method, a sequential biaxial stretching method is pref. and the thickness of the layer (A) is set to 10-60mum. When the m.p of the layer (B) is 80-137 deg.C, vacuum bag bursting resistance is excellent and, as the polymer of the layer (B), an ethylene copolymer is pref. The alpha-olefin copolymer film layer (C) is composed of a binary or ternary copolymer of ethylene, propylene and butene and the thickness thereof is set to 2-10mum.