baber/WOPTO huggingface dataset:
Patent JP-S5844985-A (JP)
Title: Welding method for forge welded pipe
Inventor: NISHIMOTO HIROJI
IPC: B23K13/02
Filed: 1981-09-11
Abstract: PURPOSE:To decrease energy consumption and maintenance costs by way of reduction in the temp. of a heating furnace and to obtain forge welded pipes with less scale formation by heating coils with the relatively low temp. of the heating furnace and supplying high frequency current to a V heater installed just before forge welding rolls in the stage of welding the forge welded pipes. CONSTITUTION:After a skelp 1 is heated to the lowest possible temp. at which hot forming is possible, that is, 800-900 deg.C in a heating furnace 2, the same is conducted to a V heater 7. Current of 10-80kHz frequencies is supplied to the heater 7 to heat the edge parts of the skelp 1 up to around 1,450 deg.C. An impeader consisting of a silicon steel plate is inserted into the formed pipe to weld the pipe, whereby a forge welded pipe is obtained. Here, 8 in the figure is a high frequency power source device which supplies high frequency current to the heater 7.
Patent JP-H038358-A (JP)
Title: Wafer memory
Inventor: KANEGAE YUTAKA
IPC: H01L27/04
Filed: 1989-06-06
Abstract: PURPOSE:To simplify the writing within a resistor and to improve the reliability of the resistor by forming a part of the resistor at the same time when logging a memory chip on a wafer. CONSTITUTION:A memory chip 12 is formed at a wafer 11 such as Si, etc. At the same time, by masking one part of a resistor 16, a part 17 of an address is made. The remainder 18 of the address is left unmasked so as to be written in later.
Patent JP-H08333064-A (JP)
Title: Inspecting method for elevator lowest floor door lock switch and inspection maintenance device
Inventor: MIYAMOTO TERUAKI
IPC: B66B13/22
Filed: 1995-06-09
Abstract: PURPOSE: To provide an inspecting method and an inspection and maintenance device allowing a worker to safely and efficiently conduct the inspection work by devising to over-lower a car to the optimum position for the inspection work of the door lock switch of the elevator lowest floor. CONSTITUTION: Over-lowering deceleration and stop switches 10A, 10A stopping a car when the cam 9 of the car arrives are added in series below normal limit switches 10, 11. A selector switch 13 for selecting one of the series circuit and a circuit feasible for a normal emergency stop action is provided at the prescribed position on a hoistway wall, and an attention arousing lamp 15 notifying the surrounding of the selection of the series circuit with light is provided on the selector switch 13.
Patent JP-H10316278-A (JP)
Title: Sheet winding shaft, and winding collar for sheet winding shaft
Inventor: KATAOKA AKIRA
IPC: B65H18/04
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a sheet winding shaft of long durability comprising a number of winding collars rotatably supported with a penetrating center shaft, and friction members provided on the center shaft to be friction-engaged with the winding collars, in which plural narrow strips of sheets can be wound simultaneously at a winding torque of favorable precision at favorable quality, and in which processing and assembly are easy. SOLUTION: Bushes 6 each supporting plural winding collars 1 are installed on an outer circumference of a center shaft 2 for a number of winding collars 1, holes 8 communicated with the outer side of the bush 6 from a hollow part in the center shaft 2 are disposed at plural positions in the circumferential direction of the center shaft 2 for the respective winding collars 1 to be adjacent to each other at mutually different phases, and friction members 3 are respectively inserted into the respective holes 8.
Patent JP-H0310797-A (JP)
Title: Tube cutting device
Inventor: OKUNO HIDEJI
IPC: B26D5/00
Filed: 1989-06-06
Abstract: PURPOSE:To simply exert optimum tension on a tube according to conditions, e.g. the material of the tube, an atmospheric temperature, by a method wherein a hysteresis brake which exerts desired tension on a tube pulled out by means of a tube pull-out means is mounted between a reel and a tube delivery means. CONSTITUTION:A tube pull-out means 7 grasping the end part of a tube 2 is moved leftward by a given distance with the aid of a servo motor in a state to grasp the tube 2. The moving distance may be set to a proper value according to the necessary length of a tube, and when the servo motor is employed, a moving distance can be controlled with very high precision. The tube is then grasped by a second chuck 15 of a tube delivery means 9 returned to an origin, and thereafter, the tube is cut by means of a cutter 13. Given resistance against movement of the tube 2 is provided by means of a hysteresis brake 11.
Patent JP-S5668018-A (JP)
Title: Composite oscillator
Inventor: SANO NORIHIRO
IPC: H03H9/205
Filed: 1979-11-06
Abstract: PURPOSE:To improve the yield of work and also to make frequency-temperature characteristics excellent by slanting the boundary interface between quarts and the other piezoelectric material to the plane of an oscillator and by working it to a prescribed length on the basis of the center position of a tuning fork. CONSTITUTION:Under the conditions where normal quartz grows, a piezoelectric material, such as a titanium-barium crystal, except quartz, is used as a seed to make a plank. On the basis of angle (theta) to the boundary surface with the Z surface shown by the slanting lines, a tuning fork is cut. In this case, it is worked to a length shown by the broken line on the basis of the position of center (c) of the tuning fork to make the tuning fork meeting standard requirements. Consequently, the yield of the work is improved and frequency-temperature characteristics can be made excellent.
Patent JP-H037447-A (JP)
Title: Communication system for facsimile store and forward exchange
Inventor: SAKA TAKAO
IPC: H04L12/58
Filed: 1989-06-05
Abstract: PURPOSE:To improve the immediacy of communication by starting a call transmission processing to a destination facsimile equipment as soon as a text reception processing is started when an immediate communication service is requested. CONSTITUTION:When a facsimile control unit FCU1 receives a service request of immediate communication of a text to a facsimile equipment F3 from a facsimile equipment F1, whether or not immediate communication is requested is discriminated by using a received facsimile control signal. In the case of the immediate communication, whether the destination terminal equipment to be sent this time is a first terminal equipment or not and whether or not the immediate communication service is requested are confirmed from its own data file. In the case of 'OK', the text data sent from the facsimile control unit FCU1 is started and the opposite facsimile control unit FCU3 is called and the received text is sent to the facsimile control unit FCU3 in real time. Thus, the immediately of the communication is improved.
Patent JP-S5845578-A (JP)
Title: Antenna device for direction finder
Inventor: YASUDA TAKESHI
IPC: G01S3/42
Filed: 1981-09-14
Abstract: PURPOSE:To obtain the amplitude modulation wave of a phase corresponding to the arrival direction of radio waves without an antenna for sense determination, by providing specific antennas, signal sources, modulator groups, and synthesizing circuit. CONSTITUTION:The >=3 antennas A are arranged on the same circle, and low frequency signals of phase angles corresponding to azimuths of lines connecting the center of the circle and respective antennas A are transmitted from plural signal sources G. Positive-polarity outpus of respective antennas A have amplitudes modulated by outputs of signal sources G in plural first modulator groups M, and opposite-polarity outputs of respective antennas A have amplitudes modulated by outputs of signal sources G in plural second modulator groups M'. Outputs of modulator groups M and M' are synthesized and both synthesized outputs are synthesized in a device Q after delayeing one synthesized output more than the other in a delay line DL, and thus, amplitude modulation waves of the phase angle corresponding to the arrival direction of radio waves (x).
Patent JP-S625567-A (JP)
Title: Carbon cloth contact porous cc composite electrode and its cell
Inventor: ANDO YASUO
IPC: H01M4/96
Filed: 1985-07-02
Abstract: PURPOSE:To quicken starting performance of a CC composite electrode and improve initial charge-discharge performance by contacting a carbon layer to one side of an electrode substrate made of porous CC composite layer to form a joint structure electrode. CONSTITUTION:A CC composite layer 1 and a carbon cloth layer 2 are stacked with a plastic frame to mold a joint electrode. By conductivity of the CC composite and bromine trapping ability of porous structure, discharge performance in each current density is improved and charge-discharge in high current density is made possible. The starting performance of the electrode is quickened and initial charge-discharge performance is also improved.
Patent JP-H08308366-A (JP)
Title: Waste straw conveyor in thresher
Inventor: NAKAJIMA SHIGERU
IPC: A01F12/00
Filed: 1995-05-17
Abstract: PURPOSE: To provide a waste straw conveyor in a thresher capable of smoothly vertically moving a waste straw conveying unit together with an upper cover of a threshing chamber and sufficiently conveying waster straws to the side of an already reaped land. CONSTITUTION: This waste straw conveyor in a thresher is obtained by installing a fulcral shaft 22 of an upper cover 17 on the ear side of a threshing chamber 2, supporting the side of a conveyance starting end of a waste straw conveying unit 14 in a part a little to the side of plants of the upper cover 17,  supporting the side of the conveyance terminal end with a flexible supporting mechanism 50 in an extended site passing on an extension line of the fulcral shaft 22 to the ear side and thereby rotating the waste straw conveying unit 14 in a state thereof regulated in the lowering of the side of the conveyance terminal end while supporting the waste straw conveying unit 14 so as to enable the flexible movement when the straw conveying unit 14 is upwardly rotated together with the upward rotation of the upper cover 17 in the thresher equipped with the upper cover 17 of the threshing chamber 2 and the waste straw conveying unit 14 so as to enable the upward rotation of the side of plants with mutually different parts a little to the ear side as fulcra.
Patent JP-H038545-A (JP)
Title: Apparatus for controlling automatic casting start in continuous casting machine
Inventor: HANAZAKI KAZUHARU
IPC: B22D11/20
Filed: 1989-06-06
Abstract: PURPOSE:To measure molten metal surface from lower position to the target level with high accuracy and to control start of automatic casting with high accuracy by arranging two sets of vortex flow level instruments with position and fitting condition specified in a rectangular mold in continuous casting machine. CONSTITUTION:In two sets of the vortex flow level instruments, a first vortex flow level instrument 5 is used to measurement for rise molten metal surface level after starting supply of the molten metal. Further, a second vortex level instrument 6 is used to measurement for the target level after starting drawing. As these both vortex instruments 5, 6 are set with the arranged position and fitting condition so as not to be influenced with walls 2a, 2a, 2b, 2b in the mold 2 according to the level in the objective range, respectively, narrowness of the measuring range can be solved and the molten metal surface can be measured from the lower position to the target position in the mold 2 with good accuracy. Further, from these measured values, flow rate characteristic of a nozzle 3 and setting height of a dummy bar head are obtd. and as timing of the drawing start, opening degree of the nozzle and drawing velocity at the time of starting the drawing based on the result, are adjusted, the control of the automatic casting start can be executed with high accuracy.
Patent JP-S63307939-A (JP)
Title: Composite material
Inventor: NAKANISHI MOTOYASU
IPC: B32B15/08
Filed: 1987-06-09
Abstract: PURPOSE:To effect cushioning and vibration-proof performances while heat is released by infiltrating gel-like substance to a deformable metallic three- dimensional network tissue. CONSTITUTION:An aluminum three-dimensional network tissue 2 is deformable. Silicone gels 3 exist in the form filling between the net-shaped tissues of the three-dimensional network tissue 2. Said composite 1 is interposed between two subjects of a bearing surface A and a substance B. In case vibration is generated in either of the bearing surface A or the substance B, the vibration is applied to the composite material 1 as vibration waves. The vibration waves are consumed as an energy to deform be silicone gels 3 and dispersed and absorbed in the composite material 1. The generated heat is conducted from the end surface of the net-shaped tissue through over the net-shaped tissue, and further conducted to another side from an end surface on the opposite side. Said actions are carried out simultaneously, and both functions of vibration damping and releasing heat to other sides are demonstrated.
Patent JP-H11334749-A (JP)
Title: Adhesive discharging nozzle
Inventor: NIWA HIROSHI
IPC: B65D47/06
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive discharging nozzle wherein adhesive can be quickly and surely applied on a small face to be stuck. SOLUTION: A notch 13 is recessed at one of tips of a body of an adhesive discharging nozzle 10. A discharge port is provided deep in the notch 13. A stopper piece 13C is provided on a side of the discharge port. A guide piece 13B is provided on the other side of the discharge port. The guide piece 13B is made to protrude longer than the stopper piece 13C. The other side of the body 11 is detachably mounted on a discharge nozzle 16 of a container 15 which is storing adhesive.
Patent JP-S5846366-A (JP)
Title: Detector for jamming by winding on photosensitive drum
Inventor: SHIMIZU TOSHIO
IPC: G03G15/14
Filed: 1981-09-14
Abstract: PURPOSE:To detect winding always normally by storing the ratio between the output when a photoreceptor is detected and the output when transfer paper is detected by making use of the characteristic part of a photodetector where the quantity of incident light and an output current value assumes a linear relation and detecting a jam in accordance with said ratio. CONSTITUTION:An LED6 as a light emitting element and a solar battery 9 as a photodetector are provided near a photosensitive drum 1. In an initial state of 1 cycle of copying, the detected output of the photosensitive drum 1 is read with the solar battery 9 having linear sensitivity characteristics, and said output is stored in a CPU11 via an amplifier A2 and an AD converter 10. The output of the battery 9 is read and stored at the timing at which transfer paper 2 arrives at the position in a photodetecting part. When the ratio of both outputs exceeds a reference ratio, it is judged that the transfer paper is winded on the drum. The similar detection is performed in one cycle of copying. Since the output of the battery 9 assumes a linear relation with the quantity of incident light, the winding is detected always normally irrespectively of the contamination of the toner.
Patent JP-H07328342-A (JP)
Title: Circulating water filtering apparatus
Inventor: KINOSHITA NAOHISA
IPC: A47K3/00
Filed: 1994-06-01
Abstract: PURPOSE:To provide a circulating water filtering apparatus of which effective filtering function can be obtained by preventing the flow of the circulating water which passes through the filter medium in a filtering material storing container from becoming uneven. CONSTITUTION:Bath water in a bath tub is pumped up, made to flow in a cleaning tub 5a through a flow-in inlet 13, and the flowing-in water comes into collision against blades 15 and rotates a filter medium storing container 5b. Passing through the filter medium 11 in the filter medium storing container 5b, the bath water is filtered and cleaned and the water after filtration is discharged out through a flow-out outlet 14. In this way, since the filter medium storing container 5b is rotated by the power of water flowing in the cleaning tub 5a, the water which passes through the filter medium 11 in the filter medium storing container 5b can flow without unevenly flowing through a part.
Patent JP-H07323070-A (JP)
Title: Massaging apparatus
Inventor: SAKAIDA KAZUICHI
IPC: A61H23/02
Filed: 1994-06-01
Abstract: PURPOSE:To obtain a massaging effect which creates a sense closer to massaging done manually by arranging a massaging head to fit varied physical shapes at a proper angle in a massaging apparatus. CONSTITUTION:A tiltable cylinder 4 is provided with a massaging head 2 while being provided with an attitude detection plate 12 to detect the attitude of a human body M integral. Thus, the massage head 2 is always tilted according to the human body M thereby causing the massage head 2 to push the human body M constantly at the right angle thereto in response to the variety of individual physical shapes and attitudes.
Patent JP-H01313613-A (JP)
Title: Connection structure of cooling liquid radiator in air/ liquid-cooled engine
Inventor: NISHITSUJI TAMOTSU
IPC: F01P3/18
Filed: 1988-06-10
Abstract: PURPOSE:To clean a radiator without stopping an engine by arranging a pair of cooling liquid inlet and outlet of a cooling liquid radiator at the symmetrical position with respect to the center axis positioned on the horizontal plane of the radiator. CONSTITUTION:A pair of cooling liquid inlet and outlet 18 and 19 of a cooling liquid radiator 13 are arranged at the symmetrical positions with respect to the center axis core positioned on the horizontal plane of the radiator 13. An effluence port 20 and a return port 21 for the cooling liquid corresponding to the cooling liquid inlet and outlet 18 and 19 are formed on an engine body, and the radiator 13 is installed onto the engine body, permitting the vertical reversal. When cleaning is carried out, the radiator 13 is reversed vertically, and the part onto which dusts adhere is positioned on the downstream side in the cooling air flow direction. Therefore, the radiator can be cleaned without stopping the engine.
Patent JP-H071195-A (JP)
Title: Screw system dehydrator
Inventor: YOSHIKAWA TADAO
IPC: C02F11/12
Filed: 1993-06-16
Abstract: PURPOSE:To provide a screw system dehydrator where a top end of a screw is joined to a rotary shaft as one body, and the top end part of the ribbon like screw is made not to shrink toward a base end side with compression reacting force without increasing wall thickness of all the ribbon like screw. CONSTITUTION:In a screw system dehydrator provided with concentric circle-like arranged inner cylinder 1 and outer cylinder 2, and a ribbon like screw 4 which is arranged inside annular hollow space 3 between inner and outer both cylinders 1, 2 and transfers a subject to be dehydrated thrown inside the annular hollow space 3 from a throw-in opening 9 provided on a base end side of the outer cylinder 2 toward a discharging hole 10 are provided, a top end part of the ribbon like screw 4 is joined as one body to a rotary shaft 19 inserted through from the discharging hole 10 into the outer cylinder 2, and a driving motor 23 to rotate with rotating the ribbon like screw 4 through the rotary shaft 19 is installed.
Patent JP-H0436440-A (JP)
Title: Austenitic stainless steel excellent in intergranular corrosion resistance
Inventor: KANEKO MICHIRO
IPC: C22C38/44
Filed: 1990-06-01
Abstract: PURPOSE:To suppress the precipitation of an (x) phase into grain boundaries, to prevent the precipitation of the (x) phase even at the time of sensitization and to prevent the deterioration of intergranular corrosion resistance in a stainless steel by reducing the concn. of Si in an austenitic stainless steel. CONSTITUTION:This is an austenitic stainless steel contg., by weight,<=0.025% C, <=0.25% Si, <=2.0% Mn, <=0.045% P, <=0,03% S, 12 to 15% Ni, 16 to 19% Cr and 2 to 3% Mo or furthermore contg. <0.2% Cu. In the steel, the concn. of Si is reduced for suppressing the precipitation of an (x) phase causing the generation of intergranular corrosion and improving the deterioration of intergranular corrosion resistance, particularly in the weld heat-affected zone. The concn. of Si, P and Cu is reduced for suppressing the precipitation of phosphide as well as the (x) phase, and furthermore, the content of Mn is more increased than the normal level (0.8 to 1.0%).
Patent JP-H07230165-A (JP)
Title: Positive type photoresist composition
Inventor: KATO TETSUYA
IPC: G03F7/004
Filed: 1994-06-27
Abstract: PURPOSE:To provide the positive type photoresist composition causing no striation and no inferior coat film and no poor development and superior in characteristics of deformability and wetability. CONSTITUTION:The positive type photoresist composition is formed by dissolving an alkali-soluble resin, a compound having a quinonediazido group, a compound of formula I (Rf is 6-10C fluoroalkyl; R<1> is H or 1-5 C alkyl; and R<2> is 2-5C alkyl having >=2 hydroxy), a compound of formula II (Rg is 4-20C perfluoroalkyl, and (m) is 1 or 2), or a nonionic fluorinated organopolysiloxane type compound only having perfluoroalkylated siloxane bonds and polyoxyethylene type polyether bonds in a solvent, such as alkyl-2-oxypropionate-alkyl-acetate or alkyl-2-oxypropionate-propylene-glycol-monoalkyl-ether-acetate.
Patent JP-S5845587-A (JP)
Title: Probing and analyzing method and device for underground structure
Inventor: HANDA SHIYUN
IPC: G01S13/88
Filed: 1981-09-11
Abstract: PURPOSE:To analyze an underground structure two-dimensionally, by providing a device, which receives a very low frequency band and an ultra low frequency band, and  a noise eliminating filter which eliminates the noise due to a commercial power source  and comparing an apparent specific resistance value with a model calculation result value. CONSTITUTION:Very low frequency electromagnetic waves, which are propagated by  the Schumann resonance phenomenon or the like and exist naturally, and ultra low frequency electromagnetic waves transmitted from an omega station are used, and the  magnetic field is measured by an inductance coil 11, and the electric field is measured  by electrodes 12 and 12. The coil 11 has about 50,000 turns, and electrodes 12 and 12  are about several tens meters apart from each other. A band eliminating filter 2 is  installed for the purpose of eliminating the noise due to the commercial frequency. An apparent specific resistance value for every frequency is obtained on a basis of measured numeric values and is compared with the calculation result value of a layered  structure model by a preliminarily programmed computer, and next, the specific resistance is changed in the depth direction and the horizontal direction, and the underground structure is analyzed two-dimensionally similarly.