baber/WOPTO huggingface dataset:
Patent JP-S60190526-A (JP)
Title: Manufacture of ag-sus clad material
Inventor: HORII FUMIO
IPC: C21D9/46
Filed: 1984-03-09
Abstract: PURPOSE:To manufacture a clad material having a significant adhering effect and high durability at a low cost by heat treating an Ag-SUS304 clad material obtd. by cold rolling and pressure welding under specified conditions. CONSTITUTION:An Ag-SUS304 clad material obtd. by cold rolling and pressure welding is heat treated at 880-950 deg.C for >=3min. The 880-950 deg.C annealing temp. is below the m.p. (960.5 deg.C) of Ag and close to the softening point of SUS304 having 200 Vickers hardness Hv, and a satisfactory adhesive property is provided at the temp. without causing the intergranular corrosion of SUS304. The heat treated clad material is rapidly cooled in the same manner as austenitic stainless steel. A superior Ag-SUS clad material useful as a contact material for various electric parts is obtd.
Patent JP-H09243650-A (JP)
Title: Sensor attaching part of ball-and-roller bearing unit with rotational speed sensor
Inventor: OUCHI HIDEO
IPC: F16J15/3232
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To easily allow repair and replacement by providing a holding part on a part of a support plate member supported on a fixed wheel, inserting a synthetic resin sensor case with a sensor embedded and pressing the case and an outer side wall of the holding part by a U-shaped spring piece. SOLUTION: A support plate member 38 is supported by interference fit on an inner end of an outer wheel 23 being a fixed wheel. A holding part 42 is formed to swell out in an opposite direction to a tone wheel 14a on a part facing an outer peripheral half of the tone wheel 14a being a part of a wheel 39 constituting the member 38. A sensor is held being embedded in a sensor case 47 made of synthetic resin, wherein the case 47 is combined with a spring piece 48 and held in the holding part 42 without rattling. In the case of repairing or replacing the sensor, by strongly pulling the case 47 together with the spring piece 48 outward in a diameter direction of the member 38, the case 47 is removed from the holding part 42 together with the spring piece 48 so that it can be removed from the member 38. Thus the sensor can be easily repaired or replaced at a low cost.
Patent JP-S57161037-A (JP)
Title: Direct working and heat treatment device train for hot rolled wire rod
Inventor: MINE KIMIO
IPC: C21D9/573
Filed: 1981-03-31
Abstract: PURPOSE:To produce a wire rod having the properties suited for secondary working by performing hot finish rolling dividedly in two stages, providing a cooling stage for quick cooling of the material to be rolled at the intermediate stage and controlling rolling temps. and drafts. CONSTITUTION:A rolled steel rod 6 which is subjected to rough rolling and intermediate rolling is partially hot-finish-rolled with the 1st rolling mill 1', whereby it is made into a half-finished wire rod. Further, this wire rod is quickly cooled down to the temp. above the Ms point at the cooling rates at which at least the greater part of the structure is maintained at overcooled austenite in a cooler 2' having cooling means such as spray pipes. After the cooling, the material 6 is plastically worked by the remaining rolling reduction with the 2nd rolling mill 5 whereby it is finished to the prescribed size and shape while it is introduced with working strains. Thence, the rolled wire rold is bundled to a coil with a coiler 3, and the coil is properly heat-treated in a heat treatment device 4' consisting of a cooler, a heat-insulating device, a heater, a hardening-tempering device, etc., thence it is sent to a secondary working stage.
Patent JP-H06260268-A (JP)
Title: Induction heating device
Inventor: MATSUDA ISAMU
IPC: H05B6/10
Filed: 1993-03-08
Abstract: PURPOSE:To easily judge a grounded coil block by providing a current detecting part for detecting the current running from a ground judging power source to the ground through the coil block, a material to be heated, and a guide roller, and a ground judging part. CONSTITUTION:When a ground is caused in a coil block 11c, for example, a ground detecting current is carried from a DC power source 13 to operate a ground detecting relay 14, an alarm is given by an alarm device connected thereto, and a protecting device interrupts a high frequency power source 12. When an opening and closing switch 17 is closed at this time, an AC ground judging current is carried from a ground judging power source 16, and a corresponding current signal is detected by Rogowskii coils 21e, 21f. In other Rogowskii coils 21a, 21b, 21c, 21d, the current signal is hardly detected. Thus, the current signal is switched by a change-over switch 22 to measure the current signal by a measuring instrument 23, whereby it can be judged that the ground is caused in the block 11c.
Patent JP-H10236784-A (JP)
Title: Jack base
Inventor: KAMAZAKI NOBUYOSHI
IPC: B66F3/08
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a base jack wherein extraction is prevented from a hollow leg part for supporting, and in the case of setting up the leg part, no labor is required, and also storage can be made with the leg part at all times. SOLUTION: A jack 50 has a screw shaft 19 inserted to a lower end part of a hollow-shaped strut 18 and a lift part 54 connected to be screwed to the screw shaft 19 to have a handle 20, by the lift part 54, the strut 18 is supported. In a lower end part of the strut 18, a flange member 53 mounted in the lift part 54 is fixed. A hook member 51 is locked to an upper end part of the flange member 53, to have grooves 55d, 55e so as to be engaged in the vertical direction relating to the handle 20 and in its one rotational direction. A dislocation lock member 52 has grooves 52d, 52e so as to be engaged in the other rotational direction relating to the handle 20. In this way, the handle 20, even when it is rotated in the other direction, is prevented from being dislocated from the grooves 55d, 55e.
Patent JP-S51121720-A (JP)
Title: Voltage regulator for generator
Inventor: KOTANI KAZUO
IPC: H02J7/22
Filed: 1975-04-18
Abstract: PURPOSE: A voltage regulator capable of applying a great output voltage when the load current of a generator may be increased. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05252027-A (JP)
Title: Phase locked loop circuit
Inventor: AWATA YUTAKA
IPC: H03H15/00
Filed: 1992-03-04
Abstract: PURPOSE:To attain suppression of jitter by controlling a frequency divider circuit in response to a phase error, thereby revising the interval of a phase control time. CONSTITUTION:A phase comparison output signal from the phase comparator 1 of a phase locked loop circuit is given to a loop filter 2 by which a high frequency component or noise is eliminated and controls a frequency divider circuit 5 via a quantizer 3 and a sequential loop filter 4. When a phase error by the filter 4 is large, the frequency division ratio of the circuit 5 is revised to obtain a shorter interval of time and the interval of the phase control time is reduced and the phase synchronization is implemented at a high speed. On the other hand, when a phase error is small, the frequency division ratio of the circuit 5 is revised to prolong the interval of the control time, jitter is suppressed and a stable timing signal applied to a timing recovery circuit or the like is regenerated.
Patent JP-H09217370-A (JP)
Title: Height regulating element for underground structure frame body
Inventor: TSUKANO KOJI
IPC: E02D29/12
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a height regulating element free from the fare of rusting and having a wide height regulating width. SOLUTION: A regulating element body 10 varied in height according to a placing posture is made into a block form by use of an elastic material. To facilitate the elastic deformation of the resulting element body 10, a plurality of through-holes 11 capable of inserting a fixing bolt 22 are formed in each direction of different heights of the regulating element body 10. Further, to prevent the penetration of mortar, a seal part 19 contacting the fixing bolt 22 is provided so as to be protruded into the through-hole 11.
Patent JP-S57160775-A (JP)
Title: Running crawler for travelling agricultural machine
Inventor: OONISHI HIDEAKI
IPC: B62D55/253
Filed: 1981-03-30
Abstract: PURPOSE:To increase a running resistance against the ground and a tractive force without imparing the work efficiency by providing a number of parallel gaps in the running direction only on the edge of the machine side of a running crawler. CONSTITUTION:Gaps 13c are provided on the edge of the machine side between adjoining ridges 13b of a running crawler 7. Thereby, the ridges 13b act like teeth to cut soils of the ground, and soils penetrate into the gaps 13c increasing the resistance, thus the tractive force is increased. Since no gap is present on the outer side of the crawler, no obstacle will be encountered during harvesting, and even if the caterpillar 13 gets into contact with a footpath, etc., there is no fear that the ridges 13b might be broken.
Patent JP-H03248586-A (JP)
Title: Linearly polarized rotor for injecting excited laser of solid-state laser device
Inventor: ARIGA TATSUYA
IPC: H01S3/23
Filed: 1990-02-27
Abstract: PURPOSE:To reduce the attenuation of the light intensity of an excited laser as much as possible by forming one mirror in a condenser having a concave surface. CONSTITUTION:A plane mirror 2A is irradiated with an excited laser Z1 first, but the linearly polarized light Z11 of the excited laser Z1 applied to the plane mirror 2A is directed in the vertical direction (vertical linearly polarized light). The excited laser Z1 reflected by the plane mirror 2A is applied to a condenser 2B as a concave mirror, and reflected by the condenser 2B again. The excited laser Z1 reflected by the condenser 2B includes an excited laser applied to the plane mirror 2A, and is projected onto a plane parallel with a plane perpendicular to vertical linearly polarized light at that time. Consequently, the progressive direction of the excited laser Z1 from the condenser 2B differs from the progressive direction of the excited laser Z1 applied to the plane mirror 2A only by 90 deg., and the polarized light is changed into horizontal linearly polarized light. Accordingly, the main constitution of an excited-laser injecting section requires two mirrors as compared with three in prior art, thus enabling reduction of one mirror in the attenuation of the excited laser.
Patent JP-H03249668-A (JP)
Title: Filter holding device for electrophotographic image forming device
Inventor: MOCHIMARU HIDEAKI
IPC: G03G21/20
Filed: 1990-02-27
Abstract: PURPOSE:To easily attach/detach a filter by making it possible to displace a filter holder between a prescribed working position of a filter and an attaching/detaching position where a filter/loading/unloading direction faces an idle end opening port which is formed by opening the part of the device main body. CONSTITUTION:As to the filter holder 40 which is turnably supported by a shaft, by making the fulcrum 41 as the intermediate point, a lever is disposed on one side and a filter housing part 43 capable of freely loading/unloading the filter 39 is disposed on the other side, and a prescribed angle is made by them. In the case that an upper unit 10a is in a closed state, the lever is depressed by a lever depressing member 44 so that the filter holder 40 may be turned in a counterclockwise direction and the filter housing part 43 is kept to look upward in a fixed position. When the upper unit 10a is opened, the lever depressing member 44 is separated upward, so that the filter holder 40 is turned in a clockwise direction by gravity, and it is set in the attaching/ detaching position where the filter housing part 43 faces the idle end opening port 46. Thus, the filter can be easily attached/detached without making the opening angle of the device main body larger.
Patent JP-H11251546-A (JP)
Title: Semiconductor storage device and its manufacture
Inventor: YOSHIDA KIYOKO
IPC: H01L21/8242
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a stacked DRAM of high accuracy as well as high density, and its manufacturing method. SOLUTION: A plurality of gate electrodes 5 are formed in parallel with each other, by depositing an insulating film and a conductive material on a semiconductor substrate 1. An impurity diffused layer 6 is formed on an element forming region 3 of the surface part of the semiconductor substrate 1, isolated by an amount equivalent to the width of the gate electrodes 5. After an embedded electrode 16 has been formed, an interlayer insulating film 12 is deposited on the entire surface, and a plurality of bit line trenches 27 intersecting the gate electrodes 5 perpendicularly are formed in parallel with each other.  A plurality of bit lines 8 having an interlayer insulating film 13 on the upper surfaces are formed by depositing a conductive material and an insulating film in order on the bit line trenches 27, the interlayer insulating film 12 is patterned by using the interlayer insulating film 13 as a mask, and capacitor apertures 28 are formed above the impurity diffused layer 6. An accumulation electrode 17 is formed by depositing a conductive material inside the capacitor apertures 28 in such a manner that the height of the upper end is made at most the height of the upper surface of the interlayer insulating film 13, and a capacitor insulating film 18 and an upper electrode 19 are formed successively.
Patent JP-S62204462-A (JP)
Title: Tape loading mechanism
Inventor: OGATA HARUKI
IPC: G11B15/665
Filed: 1986-03-04
Abstract: PURPOSE:To make large the mounting rigidity of a rotary drum, and to make small the area of a sub chassis, by providing a guide rail on a chassis base, and constituting a device in such a way that a loading base is guided and moved on the guide rail. CONSTITUTION:A tape loading mechanism 1 is provided on a chassis base 2, and roughly speaking, it consists of guide rails 16a and 16b provided on a sub chassis 15, loading bases 17a and 17b which are guided and moved on the guide rails 16a and 16b, guide poles 18a and 18b, and loading poles 19a and 19b provided on the loading bases 17a and 17b. The device is structured so that the loading bases 17a and 17b can be mounted movably freely at the guide rails 16a and 16b. Since the loading bases 17a and 17b are moved on a good slippery guide rails 16a and 16b, only a weak force is required for the movement of the loading bases 17a and 17b, and therefore, it is realized to make the driving source of the loading bases 17a and 17b into a weak output.
Patent JP-S61206929-A (JP)
Title: Optical head oscillating device
Inventor: YOSHIMATSU TOSHIO
IPC: G11B7/085
Filed: 1985-03-08
Abstract: PURPOSE:To move a carriage base at a high speed by putting only light-weight parts of a roll as a part of an optical head oscillating mechanism and an oscillating shaft on the carriage on the carriage base and putting the other parts like a heavy motor on the fixed side. CONSTITUTION:An oscillating roll 23 is provided on an optical head freely rotatably and is guided by an oscillating guide shaft 24. The oscillating guide shaft 24 is attached to a carriage base 21 by eccentric shafts 25 in both ends. A guide driving motor 27 turns the oscillating guide shaft 24 around eccentric shafts 25 through a decelerator 26. If the outside peripheral part of a disc 1 hangs down because of warp of the disc 1, it is necessary to turn on optical head 16 in the direction of an arrow because the optical axis of the optical head must be perpendicular to the reproducing surface of the disc 1. The oscillating guide shaft 24 is turned in the direction of an arrow 29 through the decelerator 26 by the guide driving motor 27 to lower the guide surface and the shake roll 23 is moved downward, and as the result, the optical head 16 is turned in the direction of the arrow 28.
Patent JP-2000251731-A (JP)
Title: Sealing method for vacuum-tight container
Inventor: UEDA KAZUYUKI
IPC: H01J11/34
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To seal a required part of a vacuum-tight container uniformly and securely by anode bonding without generating a faulty joint. SOLUTION: This sealing method for a vacuum-tight container 1 is to seal a vacuum gas exhausting hole 4 of the vacuum-tight container 1 in which a substrate glass and an image displaying plate glass are sealed via a frame glass, and a metal membrane 3 is formed at the periphery of the vacuum gas exhausting hole 4, an exhaust pipe 7 is bonded to the surface of the vacuum- tight container 1 at the periphery of the metal film 3, the vacuum-tight container 1 is evacuated, and/or gas is introduced into the vacuum-tight container 1, and a sealing lid 2 covering the vacuum gas exhausting hole 4 is anode bonded on the metal film 3, so that the exhaust pipe 7 is removed from the vacuum- tight container 1.
Patent JP-H05246880-A (JP)
Title: Immunosuppressive agent
Inventor: ITOKAWA HIDEJI
IPC: A61K38/00
Filed: 1992-03-04
Abstract: PURPOSE:To obtain an immunosuppressive agent capable of selectively suppressing the function of lymphocyte stimulated by mitogen at a concentration not to cause the development of cytotoxicity by using a specific compound as an active component. CONSTITUTION:The objective immunosuppressive agent contains the compound of formula. The compound is administered at a rate of 0.05-5mg/dose and 1-3 doses a day in the form of oral administration agent such as tablet, coated tablet and capsule or suppository for rectal insertion. The agent may be incorporated with nontoxic additives such as starch, glucose, magnesium carbonate, methylcellulose and sodium chloride.
Patent JP-H10148789-A (JP)
Title: Head-mounted display device
Inventor: KYO SEIKEN
IPC: G02B27/00
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To reduce the weight and to simplify the circuit of a display device by providing first and second magnification lenses arranged between a light separating means and one eye of an observer and between a reflecting mirror and the other eye of the observer. SOLUTION: A beam splitter 12 is arranged between a video display device 11 and a right eye 16 to transmit a half of light from the device 11 and to reflect the other half in the ratio of 1:1 to separate into two light beams. Provided with first and second shutter glasses 25 and 26 respectively arranged between a first magnification lens 14 and the right eye 16 and between a second magnification lens 15 and the left eye 17, the device 11 alternately displays video for the right eye and video for left eye. The glasses 25 and 26 are synchronized with the video for the right eyes and the left eyes of the device 11 to be alternately transparent and opaque to allow the observer to see three- dimensional video.
Patent JP-H06261224-A (JP)
Title: Pll circuit
Inventor: SHIMURA KENJI
IPC: H03L7/10
Filed: 1993-03-09
Abstract: PURPOSE:To obtain a PLL circuit which is capable of outputting a clock signal phase looked with an input signal within prescribed time by changing a frequency division ratio based on preliminarily stored data according to the phase difference of the input signal and a feedback signal. CONSTITUTION:Phase comparators 1 and 4 detect the phase difference between an input signal and a feedback signal 12, respectively, and output the signals according to the phase difference. The output of the phase comparator 1 is outputted to a counter 7 via an LPF 2 and a VCO 3. An A/D conversion is performed for the output of a phase device 2, the data which is preliminarily stored in a ROM table 6 is taken out according to phase differences and the data is supplied to the counter 7. The counter 7 changes a frequency division ratio according to the data supplied from the ROM 6 and performs the feedback of the feedback signal 12 to the comparators 1 and 4 after a frequency division is performed for a clock signal 11 based on the frequency division ratio. Thus, a clock signal synchronized with the input signal within prescribed time is outputted.
Patent JP-S63293393-A (JP)
Inventor: FURANSHISU SHII PIITAASON
IPC: F16L37/00
Filed: 1988-03-02
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-2000003424-A (JP)
Title: Ic card provided with memory content shift control part, and data storing method for ic card
Inventor: OBANA MANABU
IPC: G06K7/00
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To shorten the connection time between an IC card and an information processor by executing the processing of an IC card through the use of a high speed memory and reporting the end of the processing to the connected information processor when the processing is ended. SOLUTION: A processing executing part 10 processes data which is received from the information processor in the IC card 100 through the use of a high speed volatile memory 151. Then, the processing end is reported to the information processor when data received by the processing executing part 110 is ended. When data with the necessity of preservation exists among data, a power supply control part 130 interrupts an external power source, it is changed-over into an internal power source and a memory contents shift control part 120 transfers data with the necessity of preservation in the non-volatile memory 152 with low memory updating speed from the volatile memory 151 and stores it. The IC card 100 is connected to the information processor by a communication line 180 and connected to an external power supply source by a power supply line 190.
Patent JP-2000240221-A (JP)
Title: Adjustable rafter clearance
Inventor: MOMIYAMA YOSHIHISA
IPC: E04D1/30
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To simplify closing work for a clearance between a crest tile and a pantile. SOLUTION: This adjustable rafter clearance provided with a spacer member forming part, in which a plurality of vertically freely extensible rafter clearance closing timbers 4, 4a... are arranged in parallel in the side part of a fixing part to a roof backing side positioned above the crest part of a roof backing below a crest tile, is mounted and fixed to the crest part and to the hip part before roofing the crest tile. The respective rafter clearance closing timbers 4, 4a,... are extended/shrunk independently of each other according to the upper face shape of a pantile, and their lower end parts are brought into contact with the upper face of the pantile so as to close a clearance between the crest tile and the pantile.
Patent JP-H11250639-A (JP)
Title: Audio device
Inventor: KIKUCHI KAZUO
IPC: G11B31/00
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To improve the visual recognition performance and the operation performance of the data display of an audio device with a data display function. SOLUTION: A sound field data display means 10 which receives sound field data from a slave unit 2 side and practices their display on a 1st display part 5 and a display status data transmitting means 11 which transmits the display status data of the 1st display part 5 are provided in a center unit 1. Further, a sound field data setting/transmitting means 8, a data monitoring means 12 which monitors the data from the display status data transmitting means 11 and a tabled data display means 13 which receives tabled data from the sound field data setting/transmitting means 8 and practices their display on a 2nd display part 6 when the data monitoring means 12 receives the data are provided in the slave unit 2.