baber/WOPTO huggingface dataset:
Patent JP-H04270084-A (JP)
Title: Non-filler fillet welding method utilizing laser beam
Inventor: MURAYAMA TOSHIICHI
IPC: B23K26/21
Filed: 1991-02-25
Abstract: PURPOSE:To perform fillet welding with satisfactory strength and to improve working efficiency. CONSTITUTION:The laser beam target position 3a is set on the upper position than a thickness intermediate part of an upper plate 2 at the welding end face 4 of the upper plate 2 to be fillet-welded to a lower plate 1, an optical axis 7 of a laser beam 6 is fitted to the laser beam target position 3a and the optical axis 7 of the above-mentioned laser beam 6 is held at an angle of about 30-60 deg. for a plane of the above-mentioned lower plate 1 to perform welding in a plasma generating gas atmosphere. Consequently, since penetration of the upper plate 2 and the lower plate 1 is facilitated, the penetration width W is increased and a thick penetration part 9' with large penetration depth L is formed, a weld zone 9 with satisfactory strength is obtained.
Patent JP-S60200095-A (JP)
Title: Heat transfer pipe
Inventor: SATOU KATSUMI
IPC: F28F13/06
Filed: 1984-03-22
Abstract: PURPOSE:To enable to increase the coefficient of overall heat transmission and to decrease pressure loss, by providing a plurality of projections, having uprising surfaces on the upstream side and downwardly inclined to the downstream direction, on the inner wall of a pipe at a specified pitch, slanted against the axis of a pipe, in a heat transfer pipe. CONSTITUTION:Projections 11 having a specified angle of inclinaion to the axis O of a pipe are provided on the inner wall of a pipe body 10 at the specified pitch, in a heat exchanger for a nuclear power plant. The projection 11 has a vertically uprising surface 11a on the upstream side of flow direction of cooling water which flows through the pipe bodyh 10, and an inclined surface 11b which is smoothly inclined downwardly along the flowing direction of cooling water flowing from the upper end of an uprising surface 11a. With such an arrangement, the coefficient of overall heat transmission becomes the maximum when the ratio of pitch Pt of a rib and the height (e) of a rib is around 40 and the angle of inclination theta is around 60 deg.. In such a manner, the coefficient of overall heat transmission can be increased, as well as to decrease the pressure loss in a heat transfer pipe.
Patent JP-H0228767-A (JP)
Title: Information storing method
Inventor: NATSUME HIDEO
IPC: G06F17/30
Filed: 1989-03-06
Abstract: PURPOSE:To avoid the overlapping registration of the same number, and to provide facilities for information retrieval when data consisting of a pair of a number and some kind of information is stored in a memory by writing the information in an address determined exclusively by said number. CONSTITUTION:In the past, both the number and the information were stored in the memory as consecutive data as shown in a figure. The information is stored in the address determined exclusively by the number as shown in the figure. In an example shown in the figure, as for the information of No. 127 ABC, only the information is stored as ABC in the address 0 to 2. Subsequently, the information of No. 128 DEF and No. 130 GHI are stored as DEF and GHI in 3 to 5 and 9 to 12 respectively. Namely, only the information is stored in a head address determined exclusively by the number like (address)/3 + 127 = number. In the above-mentioned expression, 3 is the information quantity of one data calculated in terms of the number of storage cells.
Patent JP-S57167690-A (JP)
Title: Control of light-emitting diode
Inventor: NAKAZAWA SATOSHI
IPC: H01L33/00
Filed: 1981-04-07
Abstract: PURPOSE:To enable to control two light-emitting diodes simultaneously by a method wherein a current circuit setting diode is antiparallel-connected to each of two-color light-emitting diodes, and the color of emitted light is controlled in accordance with the duty ratio of a pulse AC power source. CONSTITUTION:When an AC current is applied during the period tp where the power source is in positive state and the voltage exceeds the forward voltage drop of the green light-emitting diode Dg and the currents setting diode Dp, the diodes Dg and Dp are conducted. At this time, the current on the red light-emitting diode Dr and the current setting diode Dn are broken, and the diode Dg alone emits light. In the negative period tn, diodes Dr and Dn are conduted. At this time, diodes Dg and Dp are cut off and the diode Dr alone emits light. When the period of the negative voltage tn is extremely reduced to a short time by changing the duty ratio of the power source Ep, the gree color only of the diode Dg is seen, and in contrast with this, when the period of positive voltage tp is extremely shortened, red color only is seen. When the duty ratio is set at 50%, the green and red colors are mixed and yellow color is seen.
Patent JP-H04272078-A (JP)
Title: Method for mounting guide rail elevator
Inventor: INOUE KOJI
IPC: B66B7/02
Filed: 1991-02-27
Abstract: PURPOSE:To provide a method for mounting a guide rail of an elevator whereby the guide rail can be accurately and promptly mounted further without using a piano wire. CONSTITUTION:A guide rail 14 is vertically suspended in a predetermined position in a lift path, and is fixed to perform positioning in a direction along a lift path internal wall of the first bracket 12 by using a positioning jig 19 and to perform positioning in a direction orthogonal to a lift path internal wall of a second bracket 13 with the guide rail serving as the reference by using the positioning jig 19, and then fixed to the first bracket 12. Then the guide rail 14 is fixed to the second bracket 13.
Patent JP-H01227595-A (JP)
Title: Method for transferring monitored data
Inventor: KANEJIMA HISAHITO
IPC: H04Q9/00
Filed: 1988-03-07
Abstract: PURPOSE:To decrease a wasteful time for a data transfer by connecting the transmitting part outputs of devices to be monitored to respective receiving part inputs, decoding an address to indicate the number of the device to be monitored, and transferring data to a monitor by means in the prescribed sequence of the devices to be monitored by means of a control signal from the monitor. CONSTITUTION:The outputs of transmitting parts 30-1-30-n of the devices to be monitored are connected to the inputs of receiving parts 35-1-35-n of the devices to be monitored, the data are transferred to a monitor 10 in the prescribed sequence of the devices to be monitored by the control signal from the monitor, and simultaneously, the data area transferred also to other devices to be monitored. At the receiving part of the device to be monitored, the address to indicate the number of the device to be monitored contained in the data is decoded, and when the address of the device to be monitored in the middle of transferring the data to the monitor 10 at present is known, next, the data are transferred to the monitor 10 by the device to be monitored. Thus, the wasteful time can be widely saved.
Patent JP-S51129566-A (JP)
Title: A reduction gear
Inventor: AONUMA HIDEJI
IPC: F16H1/16
Filed: 1975-05-07
Abstract: PURPOSE: Acquirement of a worm reduction gear which is light, little abrasive, and economical. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08248016-A (JP)
Title: Data processor for ultrasonic flaw detection
Inventor: TSUSHIMA SHIGERU
IPC: G01N29/44
Filed: 1995-03-14
Abstract: PURPOSE: To obtain a data processor for flaw detection which can respond even to a sophisticated evaluation system, e.g. display in group unit or coupling of a plurality of groups, in a short time while facilitating the evaluation through grouping of ultrasonic data. CONSTITUTION: An ultrasonic data and a positional data, recorded on a recording medium 5, are read in through a data input section 7 and delivered to a data operating section 10. At the data operating section 10, the input data is grouped according to a preset condition table. The grouped data is subjected to conversion at an operation result output section 11 before being delivered to an output unit. Furthermore, information designated from an input unit 8 is delivered to the data operating section 10 through a parameter input section 9. Arbitrary group data is displayed or combined according to an instruction from the data operating section 10 and the results are outputted.
Patent JP-H02233026-A (JP)
Title: Television receiver
Inventor: OKUJIMA YASUHISA
IPC: H03J5/00
Filed: 1989-03-07
Abstract: PURPOSE:To improve the operability by storing an operation inoperation control data of a noise reduction(NR) circuit for each reception channel and reading out the control data together with the channel selection data at channel selection so as to control the NR circuit. CONSTITUTION:The operation inoperation control data of the NR circuit is stored in a storage circuit together with a channel selection data for each channel. Then the operation inoperation control data is read by a microcomputer together with the channel selection data at channel selection and given to a base of a transistor(TR) 17 being a component of the NR circuit thereby switching the operation inoperation of the NR circuit. Thus, it is not required to switch the operation of the NR circuit for each reception channel and the television signal is always received in the optimum state with excellent operability.
Patent JP-H09220799-A (JP)
Title: Decorative panel having transparent film laminated to surface thereof
Inventor: MUROSE SHINJI
IPC: B32B27/16
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a decorative panel having good surface decorative properties and antistainaing properties over a long period of time by successively laminating a thermosetting resin impregnated decorative sheet and a transparent film to the surface of a base material to integrally bond them thereto under heating and pressure. SOLUTION: A thermosetting resin impregnated decorative sheet and a transparent film are successively superposed on the surface of a base material to be placed thereon. When the whole is inserted into the gap between the upper and lower hot plates of a press to be heated and compacted, the thermosetting resin infiltrated into the decorative sheet is fluidized by heating and subsequently cured to integrally bond the thermosetting resin impregnated decorative sheet to the surface of the base material. At the same time, the transparent film is integrally mounted on the surface of the decorative sheet to obtain a decorative panel wherein the thermosetting resin impregnated decorative sheet and the transparent film are integrally laminated on the base material.  By this constitution, a contaminant is hardly bonded to this decorative panel and can be easily wiped off if it is bonded thereto. This decorative panel is enhanced in antistaining properties and develops excellent decorative properties over a long period of time as compared with a conventional decorative panel.
Patent JP-H11217646-A (JP)
Title: Aluminum alloy
Inventor: NAKANISHI HARUMICHI
IPC: C22C21/00
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To sufficiently prevent the overaging of an aluminum alloy in are relatively high temperature range. SOLUTION: This aluminum alloy has a composition composed essentially of aluminum with inevitable impurities and further containing, at least, 3-6%, by weight, Ni, 1-5% Cu, and 4.5-10% Si. It is preferable to regulate the weight percentage of Ni to 4-5 wt.%. Moreover, at least one kind among 0.1-1%, by weight, Fe, 0.001-0.5% Mn, 0.01-1.2% Mg, 0.1-0.2% Ti, and 0.01-0.3% Sb is further added.
Patent JP-S61213148-A (JP)
Inventor: MURAKAMI NAOYUKI
IPC: B32B27/28
Filed: 1985-03-20
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-2000253289-A (JP)
Title: Liquid crystal display device for electronic camera
Inventor: HIGASHIHARA MASAKI
IPC: G02F1/13357
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To execute efficient illumination by loading a display device having a back light and providing an optical path switch means which changes over light emitted from a side opposite to the liquid crystal panel of the back light between state where it can directly be emitted to an outer part and a state where it is not emitted. SOLUTION: One light beam emitted from a back light 11 illuminates a liquid crystal panel 10 and the other light beam illuminates an object. Since an obstacle such as a polarizing plate are not present at the emission of light from the back light 11 to the object, loss of light energy is suppressed and illumination can efficiently be executed. Since the liquid crystal panel 10 is also illuminated by light emitted from the opposite side of the back light 11, a liquid crystal display unit 7 can be used as a finder. In photographing by a self-timer, the termination of photographing operation can easily be recognized from an object side by flickering/displaying the back light 11 which emits light with comparatively high luminance and whose light emitting area is large toward the object side in a self-timer display device 4 using LED.
Patent JP-H05212517-A (JP)
Title: Method for executing light rolling reduction in continuous casting
Inventor: GOTODA HIDEAKI
IPC: B22D11/20
Filed: 1992-02-06
Abstract: PURPOSE:To provide a light rolling reduction method in continuous casting for reducing center segregation developed at the center part of thickness in a continuously cast slab. CONSTITUTION:This method is the light rolling reduction method, when the solidified progressing condition changes in a continuous caster by varying the casting speed. In the case the casting speed decreases, the light rolling reduction range is shifted to the upstream side and in the case the casting speed increases, the light rolling reduction range is shifted to the downstream side, and interval of the rolls is controlled so as to keep the rolling reduction speed in the light rolling reduction range at the same speed as before the casting speed decreases or increases. The passing time from meniscus at the rolling reduction starting position is made to be the time at which the solid phase ratio becomes 0.1-0.3 and the passing time from meniscus at the rolling reduction end position is made to be the time at which the solid phase ratio becomes 0.5-0.7 and the rolling reduction quantity DELTARj at each roll position in the rolling reduction range is controlled so that the average rolling reduction speed in the rolling reduction range be comes 0.5-1.2mm/min.
Patent JP-S55147989-A (JP)
Title: Control device for dc motor
Inventor: ANDOU TAKEYOSHI
IPC: H02P7/298
Filed: 1979-05-04
Abstract: PURPOSE:To control a DC motor with minimum necessary power consumption by increasing the field current of the motor when the necessary torque of the motor is higher than the predetermined value and further reducing the increase of the armature current of the motor. CONSTITUTION:A comparison amplifier 2 produces a deviation signal between a speed command 1 and a speed feedback signal 17a as a torque command 2a. A field circuit function generator 20 produces an output saturated once to predetermined rated value when the torque command 2a exceeds the predetermined range and higher output as a field current command 20a when the torque command 2a is increased to exceed the point Q. An armature circuit function generator 21 produces a predetermined output value when the torque command 2a is in low range, an output proportional to the torque command 2a when the torque command 2a exceeds predetermined value, and an output having low increasing trend as an armature current command 21a when the torque command 2a reaches the point Q.
Patent JP-H11317667-A (JP)
Title: Mixture signal circuit and integrated circuit device
Inventor: DEDIC IAN JUSO
IPC: G06F1/04
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To obtain a mixture signal circuit which avoids jitters and reduces noise. SOLUTION: This mixture signal circuit is provided with a digital circuit part (DIGITAL), including a digital circuit 10 and an analog circuit part (ANA LOG) having an analog circuit 14. The circuit 10 produces plural 1st digital signals (T1 to Tn). The circuit 14 produces more than one analog signal (OUTA and OUTB), based on a received 2nd digital signal (TCK1 to TCKn). The device is further provided with a signal control circuit (LATCH) which derives the signals (TCK1 to TCKn) from the signals (T1 to Tn) and controls the timing of the 2nd digital signal to be applied to an input of the circuit 14. For power supply, the power supply is respectively and independently fed to circuit parts (DIGITAL, LATCH and ANALOG), in order to prevent jitters in the 2nd digital signal that occurs due to the power supply loading.
Patent JP-S62211122-A (JP)
Title: Manufacture of crosslinking foamed body
Inventor: NAKAJIMA YOSHIRO
IPC: B29C48/94
Filed: 1986-03-12
Abstract: PURPOSE:To permit the extrusion molding of a foamed body provided with fine cell diameters from low foaming magnification to high foaming magnification by a method wherein lubricating agent is supplied to the part of sliding contact between a die and molten resin from the vicinity of the entrance of a continuous land die to control the back pressure of the molten resin in the continuous land die in a fore stage. CONSTITUTION:A given amount of lubricating agent is supplied from a lubricating agent supplying flange 4 through the slit 5 of the side wall of the entrance in the fore stage 8 of a continuous land die. A lubricating agent extracting flange 13 is provided at the outlet port of the fore stage 8 of the continuous land die to remove the lubricating agent interposing between the resin in the fore stage 8 of the continuous land die and the wall surface of the die while a choking die 21 is provided after the fore stage. A lubricating agent supplying flange 16 is provided at the outlet port of the intermediate section 9 of the continuous land die to supply the lubricating agent again to the interface between the resin and the wall surface of the die. Further, a resin pressure meter 3 and an opening and closing valve 19, provided in the conduit 14 of a lubricating agent extracting flange 13, are utilized for a pressure control system to close the valve 19 automatically when the resin pressure has exceeded a predetermined pressure.
Patent JP-H11237301-A (JP)
Title: Test plug for piping work of water supply
Inventor: YAMASHITA SUSUMU
IPC: G01M3/26
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacture cost of a test plug fitted to a pipe end part for a water pressure test and to facilitate fitting operation for constituent components as for the piping work of water supply in building construction. SOLUTION: A valve body 4 built in a flow hole 2 in a plug main body 1 is formed integrally with a recessed part 4a which faces a valve seat 3, an annular support part 4b positioned radially outside it, and a connection part 4d connected between the end edge 4c of the recessed part 4a and the annular support part 4b while leaving a flow gap 11. When a water pressure test is conducted, air left in a pipe is discharged as the water pressure in the pipe 5 rises, the recessed part 4a moves toward the valve seat 3 with the water pressure while allowed through the elastic deformation of the connection part 4d, and the valve seat 3 sits on the opposite surface 12 of the recessed part 4a to close the flow hole 2, so that the water pressure test is conducted.
Patent JP-S62211868-A (JP)
Title: Gas separating plate for fuel cell
Inventor: OGA SHUNSUKE
IPC: H01M8/02
Filed: 1986-03-12
Abstract: PURPOSE:To increase gas sealing ability in the periphery by forming the dimension of a film-like sealing member which is placed between two porous conductive plates larger than the area of the conductive plate, and folding the projected parts to the side edges of the conductive plate. CONSTITUTION:A film-like sealing member 3 made of thermoplastic resin is placed between porous carbon plates 1, 2. The dimension of the sealing member 3 is made larger than the area of the carbon plates 1, 2 and lugs 3a which are folded to four periphery sides are formed beforehand. After stacking, the lugs 3a are folded to the side edges parallel to reaction gas supply grooves installed in the carbon plates 1, 2, and heat-pressed to unite them. After that, oxidizing agent and fuel gas supply passages are installed by machining to form a gas separating plate for a fuel cell. The gas sealing structure in the periphery of the gas separating plate having uniformity and high reliability can easily be obtained.
Patent JP-H0692006-A (JP)
Title: Image recording method and apparatus
Inventor: HIGUCHI KAZUHIKO
IPC: B41J27/18
Filed: 1993-03-15
Abstract: PURPOSE:To form a pixel by ink without using a nozzle for discharging ink, by supplying the ink to an ink holding area of an image carrier, forming a latent image in the ink holding area and transferring the ink of the latent image to a to-be-recorded material. CONSTITUTION:An ink feed part 5, an electric charge feed part 6 and a transfer part 7 are provided along the outer periphery of a drum 1. On the other hand, a pattern corresponding to an ink holding area is formed in an ink retainer layer 2 on the surface of the drum 1 by a pattern forming part 11. The ink supplied from the ink feed part 5 to the ink retainer layer 2 is held in the ink holding area first. Subsequently, electric charges based on image signals are supplied to the held ink from the charge feed part 6, whereby a latent image is formed. Then, only the ink to which the electric charges are supplied is selected and transferred to a to-be-recorded medium 8 by the transfer part 7. The remaining ink is collected by an ink collecting part 12, and the charges of the ink retainer layer 2 are removed by a charge removing means 10.
Patent JP-H07241954-A (JP)
Title: Surface treated steel panel excellent in abrasion resistance, fingerprint resistance and whitening resistance
Inventor: KAI MASAHIRO
IPC: C09D123/02
Filed: 1994-03-01
Abstract: PURPOSE:To provide a surface treated steel panel excellent in abrasion resistance, fingerprint resistance and whitening resistance. CONSTITUTION:A resin film is formed from a compsn. prepared by adsorbing 5-35wt.% of an ethylene/unsaturated carboxylic acid copolymer on 1-10wt.% of a fluoroethylene resin and adding 60-90wt.% of one or both of silicon dioxide and alumina and 1-4-wt.% of rustproof pigment such as sodium chromate, aluminum polyphosphate or barium metaborate to the resin and provided to at least the single surface of a plated steel panel in a dry adhesion amt./single surface of 0.3-2g/m<2>.
Patent JP-S53139982-A (JP)
Title: Exposure apparatus of semiconductor substrates
Inventor: SHIBATA KEIICHI
IPC: H01L21/027
Filed: 1977-05-13
Abstract: PURPOSE: To improve the contact state between mask and wafer and obtain fine patterns by providing a first frame member and a second frame member which hold the mask therebetween in its thickness direction at their circumferential edge part and a pattern original plate holding part which extends to the central part and supports the mask in convex form on the wafer side to the first frame member. 
     COPYRIGHT: (C)1978,JPO&Japio