baber/WOPTO huggingface dataset:
Patent JP-S61163721-A (JP)
Title: Analog input system
Inventor: SHIIBA KATSUFUMI
IPC: H03M1/12
Filed: 1985-01-14
Abstract: PURPOSE:To select plural input ranges of a high accuracy by only an adjustment part by calculating and correcting a value of a reference voltage matched to other input voltage range by using a full scale voltage and a zero scale voltage obtained from a reference voltage by a D/A converter. CONSTITUTION:Information related to a range (gain to be provided to an amplifier 7) to be applied to plural analog inputs 3 of a multiplexer (MPX)6, and one reference voltage information are stored in an arithmetic unit 4. when the arithmetic unit selects one input 3-1 and inputs it, the unit reads out gain information corresponding to the range to an input point 3-1, and sets the gain of the amplifier 7 by using a signal containing said information as a control signal 5. A D/A converter 12 receives a reference voltage information signal and a zero scale reference voltage information signal from the arithmetic unit 4 and brings them to D/A conversion, and inputs them as a reference voltage value to an input 13 of the MPX6. As for the input 3 and 13 of the MPX6, only one piece is selected by a control signal 5 and amplified in accordance with the gain which has been set by the amplifier 7, A/D-converted and inputted to the arithmetic unit 4.
Patent JP-H07204866-A (JP)
Title: Manufacture of butt welded steel tube of high strength and high toughness
Inventor: SUMIMOTO DAIGO
IPC: B23K20/00
Filed: 1994-01-20
Abstract: PURPOSE:To manufacture a butt welded steel tube of high strength and high toughness by executing the butt welding after heating the part to be welded by irradiating the laser beam from the upstream side of the welded part when a steel band of the prescribed composition is welded. CONSTITUTION:The steel band of the prescribed width is heated to execute the hot forming, and then, welded. The steel band having the composition consisting of basically <=0.1-0.3% C, 0.05-1.0% Si, 2.0-2.5% Mn, <=0.02% P, <=0.02% S, 0.01-0.08% Al, 0.2-0.7% Mo, 0.2-0.7% Cr, 0.01-0.07% Ti, 10-30ppm B and the balance Fe with inevitable elements is heated at the welded part through irradiation of the laser beam from the upstream side of the welded part during the welding, and then, the butt welding is executed. The butted part is irradiated with the laser beam from a laser beam irradiating device arranged on the upstream side. After heating through irradiation of the laser beam, the butt welding is executed by a butt welding roll, and the butt welded tube is reduced by a straight reducer to provide the prescribed outer dimension and wall thickness.
Patent JP-H10212573-A (JP)
Title: Ionized pvd source to generate uniform low particle deposition
Inventor: FU JIANMING
IPC: C23C14/34
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a target structure to enable the uniform erosion and efficient utilization of the sputtable material while generally reducing the generation of particles to be generated by the rearward scattering deposition. SOLUTION: A target 10 is provided with an annular region 42 formed of the sputtable material, and a center region 44 which is constituted to accept not the rearward scattering deposition but the direct deposition. The annular region of the target is provided with a generally recessed, preferably, substantially truncated-conical exposed surface 12. An exposed surface which is approximately flat or projected, preferably, substantially and approximately recessed truncated-conical is provided on the center region of the target.
Patent JP-S5597524-A (JP)
Title: Rotation transmitting device
Inventor: MARUYAMA TERUO
IPC: F16N15/00
Filed: 1979-01-20
Abstract: PURPOSE: To improve rotation's accuracy by forming a closed loop magnetic circuit using magnetic lubricating fluid, in combination of a cylindrical magnet and a pair of ball bearings.  
     CONSTITUTION: Between two ball bearings 5, 6, a cylindrical magnet 16 is inserted as well as a magnetic lubricative fluid 24 is encapsulated, forming a closed loop magnetic circuit A. The magnetic lubricative fluid 24 attaches allways to the rolls 18, 21 and the slide face on the race, so that sufficient lubricating performance required for ball bearings 5, 6 is obtained as well as a uniform torque can be maintained allways. The rotation's accuracy in a device can be thus enhanced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5289800-A (JP)
Title: Filling device to vessel for radioactive waste
Inventor: KAZUSE KEIZOU
IPC: B65B1/32
Filed: 1976-01-21
Abstract: PURPOSE: A filling device to a vessel with high safety characteristic, capable of adjusting the level of the vessel according as the loaded weight of radioactive waste. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04240396-A (JP)
Title: Supporter for pipe with tab
Inventor: WATANABE SEIGO
IPC: F28F9/013
Filed: 1991-01-21
Abstract: PURPOSE:To prevent a supporter for pipes from deteriorating the dimensional accuracy remarkably due to the shrinkage of welding, upon assembling egg crate with tabs used for a multi-tube type heat exchanger. CONSTITUTION:Tabs 3, extending orthogonally to the axis of a heat transfer tube 1 substantially, are provided on the abutting side of end rims of the thin sheets 6a of one direction which are abutted against the opposed thin sheets while intersecting from two directions, while the thin sheets 6b in the other direction are arranged so as to be abutted against the tubs 3.
Patent JP-H10205774-A (JP)
Title: Heating cooker
Inventor: NAKAKURA HIROFUMI
IPC: F24C15/00
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To enhance the visibility of an indication on a rotary-type operating portion and facilitate the handling of a heating cooker at the time of a controlling the thermal power of the heating cooker, wherein light is emitted from an upper surface portion of the rotary-type operating portion which controls the thermal power of a heating portion which in turn is provided with a rotary shaft almost orthogonally to vertical plane. SOLUTION: In controlling the thermal power, a rotary-type operating portion 12 is rotated so as to make an inner flange 19 drive a control circuit in a heating cooker and start a heating. In this thermal power control, a light emitting body 16 is turned on simultaneously with the driving of the control unit and the light is guided to the inner vicinity of an upper surface position 18 of an indication (shown by an arrow A) by means of a conduit tube 17. The upper surface position 18 of the indication is observed from outside such that light is emitted from that position.  Since the light emitting body 16 and the conduit tube 17 are fixedly secured to an operation holding member 13, the light is constantly guided to the inner vicinity of the upper surface position 18 of the indication and the light is constantly emitted from the upper surface position even when the rotary-type operating portion 12 is rotated. Accordingly, even when the thermal power cannot be observed by naked eyes at the heating portion, one can sufficiently confirm the thermal power by observing from the above while holding his cooking posture irrespective of the indoor brightness thus enhancing the handling of the heating cooler at the time of the thermal power control.
Patent JP-H08194874-A (JP)
Title: Destruction sensor
Inventor: MATSUI HARUO
IPC: G08B13/02
Filed: 1995-01-17
Abstract: PURPOSE: To quickly sense abnormality and to improve destruction resistance in respect to a destruction sensor for sensing the destruction of a wall face or the like. CONSTITUTION: This destruction sensor is provided with a multilayer sensing part 24A obtained by laminating base members 221 to 223 consisting of an insulating material including insulating fiber flux whose rupture extension is large and 1st and 2nd sensing members 231 , 232 consisting of a conductor including conductive fiber flux whose rupture extension is small and constituted so as to sense abnormality by a change in a resistance value due to the deformation of the members 231 , 232 .
Patent JP-S5498563-A (JP)
Title: Automatic binder for braun tube reinforcement
Inventor: MATSUMOTO KAZUMI
IPC: H01J29/87
Filed: 1978-01-23
Abstract: PURPOSE: To remove the defective position, by making strong for the support of the fitting plate of lug holder and by fitting the fitting lug with stable condition.  
     CONSTITUTION: The fitting lug 3 is fed in matching with the pin of the lug holder  14. The CRT 1 is fed via the guides 15, 16 and it is absorbed 18, and the reinforcement plate 2 is fed, then the base 19a is shifted toward the automatic binding  head 10. The tension band 4 is fed from the head 10 and it is heated 11. After a  given heating, the band is returned for excessive length with the head 10 and it is  exerted with tension and cut with clamp. Next, the base 19a is apart from the head  10, absorption is released, and CRT is picked up. Since the CRT holder is entirely  moved, including the lug holder etc., to the head 10 at supply and cut of the tension band, the holder 14 can be mounted on the tension band shade 12 directly via  the mounting plate 20. Accordingly, the support of lug holder is strengthened and  no movement is made when tension is exerted to the band 4, the defective position  of fitting lug can not be caused. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03210810-A (JP)
Title: Filter circuit
Inventor: OKUBO YUICHI
IPC: H03H11/12
Filed: 1990-01-12
Abstract: PURPOSE:To correct the process dispersion in a resistive element and a capacitive element through the adjustment of a differential amplifier circuit by providing the two differential amplifier circuits and a Miller integration circuit, and summing the output signal of the Miller integration circuit and an input signal at an adder circuit and outputting the result. CONSTITUTION:An input signal Vin is attenuated by an attenuation circuit 1/N1 and sent to a sub signal path. The attenuated input signal as above is fed to a noninverting input (+) of a differential input stage A1 and fed back to an inverting input (-) of the said differential input stage A1 through a 1st differential amplifier circuit A2. Moreover, the output signal of the stage A1 is fed to a Miller integration circuit through a 2nd differential amplifier circuit A3. The operating currents 11, 12 of the said differential amplifier circuits A2, A3 are made variable and they act like variable voltage current conversion circuits. Then a signal through a main signal path and a signal through a sub signal path are added by the adder circuit and the result is outputted as an output signal Vout.
Patent JP-H06217240-A (JP)
Title: Multi-projector device
Inventor: KONDO TETSUMI
IPC: H04N5/74
Filed: 1993-01-18
Abstract: PURPOSE:To obtain the multi-projector device which nearly equalizes the luminance of overlap parts of divided images from respective projectors to the luminance of non-overlap parts. CONSTITUTION:This device is equipped with a horizontal and vertical signal generating means VP which generates an overlap signal corresponding to the extent of horizontal overlapping between the projection images from the projectors and a total luminance control signal generating means which generates a luminance timing signal corresponding to the periods of horizontal and vertical overlapping between the images according to respective overlap signals from the means VP and a horizontal and a vertical synchronizing signal for placing the projections in operation; and the total luminance control signal generating means generates a luminance timing signal for lowering the luminance to 1/2 when an overlap signal is supplied from the horizontal or vertical signal generating means or to 1/4 when overlap signals are supplied from the both, thereby projecting the images while imposing luminance modulation according to the luminance timing signal.
Patent JP-H10208177-A (JP)
Title: Security system
Inventor: HIRAMATSU TAKEAKI
IPC: G08B29/06
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a security system which can detect the system abnormality of a security sensor or the discontinuity of a signal line on a receiver-side. SOLUTION: The security sensor 1 continuously outputs the pulse of a prescribed period at normal time and stops the output of the pulse for the prescribed period when abnormality is detected so as to output a prescribed abnormal signal. A receiver 2 judges it to be the abnormality of discontinuity and the abnormality of the system when the pulse of the prescribed period is not outputted from the security sensor 1 at normal time when the prescribed abnormal signal is not outputted from the security sensor 1.
Patent JP-H11205849-A (JP)
Title: Method for establishing inter-base station synchronizing timing and tdma system
Inventor: KOTANI GENSAI
IPC: H04W92/20
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To establish synchronization by a slave base station and to reduce the load of a master base station by changing various transmission timing, detecting the range of transmission timing, which can be received in the master base station and setting appropriate transmission timing by the slave base station. SOLUTION: A slave bases station 2 receives a frame signal from a master base station 1, demodulates it and synchronizes it with the transmission timing of a self-station in a synchronization part 25 so as to set it to an initial timing I. An inter-base station synchronization request signal is transmitted to the master base station 1 with the transmission timing I, timing obtained by advancing I by one clock and timing obtained by delaying I by one clock. The master base station 1 returns a response signal, when it is able to synchronize the signal to the synchronization request signal. The slave base station 2 determines the range of the fastest transmission timing and the slowest timing, when the response signal is received, to be the timing which can be synchronized, and sets the center value as the optimum transmission timing.  Thus, a processing of the master base station can be relaxed.
Patent JP-H03213477-A (JP)
Title: Lock device for side gate panel on side full opening type motor truck
Inventor: MORITAKE MASARU
IPC: E05C1/10
Filed: 1990-01-13
Abstract: PURPOSE:To perform locking and unlocking of upper and lower gate panels through one action by containing the main part of a lock device for a gate panel, formed of a press plate making contact with the upper and lower gate panels, in a square longitudinal column according to the rotation position of an operation handle. CONSTITUTION:A lock device 11 for a side gate panel is mounted in the vicinity of the mating surfaces of upper and lower gate panels 3 and 4 of the side gate panel and in a square longitudinal column 2 erected on the corner of a cargo box 1 of a motor-truck. The longitudinal column 2 is provided with two shafts 12 and 13 rotated in linkage with each other by means of a coupling member 14, and the end parts on the one side of the shafts 12 and 13 are protruded in an inwardly dented recessed part 5A of a cover plate 5 with which an opening formed in the outer side of the longitudinal column 2 is covered. A handle 15 is coupled to the end part of the shaft 13 by means of a pin 13B, and the handle 15 is taken out from the recessed part 15A. Through rotation of the handle around the shaft 13, press plates 19 and 20 mounted on the inner end side of the shafts 12 and 13, respectively, are rotated, and engaged with the upper and lower gate panels 3 and 4 to lock the gates panels in a closed state.
Patent JP-S60151124-A (JP)
Title: Structure for window frame installation
Inventor: SUTANI YOSHIMASA
IPC: B60J1/16
Filed: 1984-01-18
Abstract: PURPOSE:To precisely position a window frame for secure installation without any slip by covering a fixing means and the end brim of an interior furnishing member by means of a finisher that is attached to the window frame. CONSTITUTION:The peripheral flange 9 of a window frame 7 is situated outside a panel body 1 and fixed by a fixing means consisting of a bolt 13, which penetrate the flange 9 in addition to each installation hole 11a and 11b of the panel body 1, a nut 15 that is screwed onto the screw part 13a of a bolt 13. A finisher 21 that covers a nut 15 situated next to the end 19 of an interior furnishing member 17 is installed at the inside of the main part 7a of the window frame. A projected part 23 is provided on the back face of the finisher 21, while a recessed part 25 for fitting, which is fitted forcibly to the projected part 23, is provided to the main body part 7a of the window frame 7. At the completion of finishing work to the interior furnishing material 17, the projected part 23 of the finisher 21 is strongly pressed while it is kept facing to the recessed part 25 for fitting.
Patent JP-S62164147-A (JP)
Title: Address conversion system
Inventor: MASUMURA TAKASHI
IPC: G06F13/12
Filed: 1986-01-14
Abstract: PURPOSE:To quickly convert addresses without intervention of software/ hardware by using a preliminarily stored page table word if the address inputted at the actual communication time coincides with an address in a mail box area. CONSTITUTION:When a virtual address of a main memory 103 is sent from a lower device 105, it is inputted to a register 110. In a channel adapter part 108, contents of the register 110 and contents of a register 201 where the page address part of FNPAD 301 indicating an address part is stored are compared with each other by a comparing circuit 203. If both of them coincide with each other, the inputted address is designated as the address used for the access to the mail box area, and the output of the circuit 203 goes to the high level, and contents (a page table word PTW of the mail box area) of the register 202 and an intra-page offset part of FNPAD 301 are synthesized by a selecting circuit 204 to generate an actual address of a main box.
Patent JP-H01210638-A (JP)
Title: Hydraulic shock absorption type sleeve type rubber shock absorber
Inventor: HANSUUBUERUNAA SHIYUBUERUTO
IPC: F16F13/14
Filed: 1989-01-12
Abstract: PURPOSE: To reduce the number of parts and improve performance and durability by forming an intermediate cylinder by two axially separated support sleeves, and two half shells having an outer diameter equal to that of the support sleeves and support faces parallel with a partition, wherein the support faces surround ends of the partition at both sides. CONSTITUTION: Two ends of a partition 60 are surrounded in U-shaped recesses of half shells 8a, 8b, and are supported by support faces 9 to mirror- symmetrically form a subsumptive angle of 120 degrees. Further, an intermediate cylinder 2 is formed by two axially separated support sleeves 2a, 2b. The axial length of the intermediate cylinder 2 defines a scope of a front wall 7, and an outer diameter of the half sleeves 8a, 8b is equal to an outer diameter of the support sleeves 2a, 2b. Consequently, the manufacture becomes easier with a small number of parts, an excellent damping effect can be obtained, and durability can be improved.
Patent JP-H08192184-A (JP)
Title: Control method of sewage treatment process
Inventor: TSUMURA KAZUYUKI
IPC: C02F3/30
Filed: 1995-01-19
Abstract: PURPOSE: To avoid a lowering of removal efficiency of nitrogen by a method wherein after aeration is performed for a predetermined period of time at a first aeration tank provided with a first ORP meter, an agitation process is performed to detect an inflection point of ORP of the first ORP meter, which appears in the agitation process of the first aeration tank, and then an organic material is added into the first aeration tank. CONSTITUTION: After an inflection point of ORP of a first ORP meter 6a, which is detected at the completion of denitrification of an agitation process of a first aeration tank 2a, appears, acetic acid is added into the tank 2a from an acetic acid storage tank 11 by means of an acetic acid adding pump 10. The inflection point of ORP is detected at a control device 9, and based on the judgement on the detection of the inflection of point ORP, a starting signal is automatically sent to the pump 10 from the device 9. Thus, emission velocity of phosphorus can be enhanced so that emission period of phosphorus in a cycle can be reduced, and hence larger amounts of nitrogen can be removed in a cycle and even when temperature of water is low, improved nitrogen removal efficiency can be achieved.
Patent JP-H03211995-A (JP)
Title: Monitor and control system
Inventor: MAGARA MASAYOSHI
IPC: H04Q9/00
Filed: 1990-01-17
Abstract: PURPOSE:To reduce the wire of an address bus and to omit address setting at the time of installation by connecting all terminal machines in one array and calculating the position of each terminal equipment from a host equipment by the change of a control signal in the terminals. CONSTITUTION:A host equipment and the terminals 9 to 12 are connected by two signal lines, and a transmission signal including an address numerical value is sent in serial transmission. For the purpose of omitting the address setting of each of the terminals 9 to 12 at the time of system installation, one input/ output terminal is provided to connect all terminals in one array, and the transmission signal can be changed in the terminals to record the number of the terminals 9 to 12, through which the transmission signal passed, on the transmission signal. Thus, the address bus is unnecessary because the position of the set in the system can be detected in an operation part at each time of signal input.
Patent JP-S5499747-A (JP)
Title: Reinforcing method for welded joint or stainless steel pipe and construction of welded join of stainless steel pipe
Inventor: IMAI KATSUYUKI
IPC: B23K9/23
Filed: 1978-01-25
Abstract: PURPOSE: To make possible the repair to be easily carried out, when repairing the weld zone of austenitic stainless steel pipe suffering from the stress corrosion cracking, by forming the deposited metal layer of higher corrosion resisting metal on the outside surface to be welded of the steel pipe, and then, by carrying out the butt welding before jointing the restraining metallic part through welding work.  
     CONSTITUTION: On the outside surface of austenitic stainless steel pipe 1 whose inside wall surface is exposed to a corrosive environment, at the zone where the stress corrosion cracking 4 is detected, an overlay welding is applied using a welding electrode of higher corrosion resisting metal than this stainless steel pipe, AISI308L of carbon content under 0.035%, for instance; hereby, the deposited metal layer of the overlaid metal 8 is formed. Next, the butt welding 2 is applied to this deposited metal layer and the part to be welded, and then, the restraining metallic part 9 is jointed to the deposited metal layer 8 by welding. Hereupon, the restraining metallic part 9 is heated up to 300W400°C, and the cooling medium is preferably passed through inside of the steel pipe; under this condition, the welding 14 is carried out with the welding electrode of AISI308L stainless containing carbon under 0.035%. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02186638-A (JP)
Title: Semiconductor device
Inventor: WATANABE TOSHIO
IPC: H01L21/8222
Filed: 1989-01-13
Abstract: PURPOSE:To increase a breakdown strength at a high breakdown strength element part, to reduce a collector resistance at a low breakdown strength element part and to make it possible to improve a current-amplification factor by a method wherein a deep first buried layer is formed under the lower part of an epitaxial layer, of which the high breakdown strength element is formed, and shallow second buried layer is formed under the lower part of an epitaxial layer, of which a low breakdown strength element is formed. CONSTITUTION:A first n-type buried layer 2 is formed in p-type substrate 1, a first n-type epitaxial layer 4 is formed, second n-type buried layer 3 is formed in this layer 4, then, a second n-type epitaxial layer 5 is formed. Moreover, the deep layer 2 is formed under the lower part of a high breakdown strength element part and the shallow layer 3 is formed under the lower part of a low breakdown strength element part.