baber/WOPTO huggingface dataset:
Patent JP-H07314114-A (JP)
Title: Removing method of oxide
Inventor: KAWASAKI TAKASHI
IPC: B22D17/30
Filed: 1994-05-26
Abstract: PURPOSE:To remove an oxide intruded into the inside of product in high pressure casting aluminum alloy or magnesium alloy. CONSTITUTION:The oxide removing device, in which a molten metal buffer plate 62 having annular clearance with a vertical injection sleeve is fixed to the tip part of a transfer shaft 64 vertically moving in coaxial with the injection sleeve and a load sensor 90 is placed midway the transfer shaft 64, is used. In the state the buffer plate is positioned at lower place in injection sleeve, after a molten metal is poured from the upper part of injection sleeve toward the molten metal buffer plate 62, the molten metal is flowed down through the annular clearance, at the same time, the molten metal buffer plate 62 is elevated along with an elevating speed of molten surface, at completing pouring, a molten surface is positioned above molten metal buffer plate 62, while a position of molten metal buffer plate 62 in injection sleeve is detected, the oxide remaining on molten metal buffer plate 62 is taken out integrally with the molten metal buffer plate 62.
Patent JP-S6391411-A (JP)
Title: Forced air blowing type combustion apparatus
Inventor: JINNO HIDEYUKI
IPC: F23C99/00
Filed: 1987-05-08
Abstract: PURPOSE:To prevent vibratory combustion by a method wherein a shielding plate of which minute adjustment can be performed is arranged at the primary air inlet port. CONSTITUTION:A shielding plate 7 is arranged such that its fixing height can be varied by properly selecting a threaded hole 8a of a first convex fixing part 81 of a fine adjustment means 8, a threaded hole 8b of a second convex fixing part 82 and a threaded hole 8c of a third convex fixing part 83. That is, since the degree of opening of the primary air suction port 61 can be varied, a fine adjustment for restricting vibratory combustion generated along with the fixing condition at site such as an external place or interior of the instantaneous gas hot water boiler 1 can be performed. Further it is also possible to vary the amount of flow of primary air flowing into the primary air suction port 61 and to restrict an occurrence of resonance sound.
Patent JP-H11304226-A (JP)
Title: Air conditioner
Inventor: NUMAMOTO HIRONAO
IPC: F25B49/00
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To prevent flammable refrigerant from standing at a dangerous place upon leakage by performing external exhaustion and discharging the atmosphere to a safety place. SOLUTION: A sensor 8 is disposed on the indoor side and a discharge motor valve 9 is disposed on the outdoor side. In the air conditioner, refrigerant compressed by a compressor 1 radiates heat in an outdoor heat exchanger 3 and passes, in liquefied state, through a dryer 4 and a throttle valve 5 to produce low temperature gas-liquid mixture refrigerant which is vaporized in an indoor heat exchanger 6 by absorbing heat before being supplied to the compressor 1. A gas sensor 8 delivers a refrigerant discharge signal to the discharge motor valve 9 immediately upon detecting leakage of propane gas to open the valve 9 thus discharging propane gas in the retrigeration cycle to the atmosphere thus preventing flammable refrigerant from standing at a dangerous place.
Patent JP-S5814303-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TAJIMA OSAMU
IPC: G11B5/29
Filed: 1981-07-20
Abstract: PURPOSE:To perform high-density recording and reproducing, by using a rotary magnetic head assembly having a special constitution mode in the magnetic recording and reproducing device of the vertical magnetization recording method. CONSTITUTION:A main magnetic pole (mp) is arranged on one of two discs 3 and 4, and an auxiliary magnetic pole (ap) which constitutes one magnetic head set together with the main magnetic pole (mp) as a pair is arranged on the other, and two discs 3 and 4 are allowed to face to each other through a gap, and a magnetic tape 1 is run in this gap. A rotary magnetic head assembly constituted including two discs 3 and 4 is used, and discs of the rotary magnetic head assembly are rotated in a high speed for the magnetic tape 1, which is run in a low running speed, to record and reproduce information signals or the like by the magnetic head set. Thus, signals are recorded and reproduced with a considerably high density.
Patent JP-H01289642-A (JP)
Title: Card base member cutting device
Inventor: GOKAMI MASAO
IPC: B23Q7/10
Filed: 1988-05-10
Abstract: PURPOSE:To prevent the whole device from mix of chips to improve the quality of an IC card by enclosing an upper stocker, fixed jig and lower stocker except for a cutting window in a reference plate of the fixed jig with an enclosing box. CONSTITUTION:An upper stocker 15, fixed jig 11 and lower stocker 20 are enclosed with an upper enclosing box 41, enclosing box 40 and lower enclosing box 42. The fixed jig 11 is provided in a reference plate with a cutting window. Only the cutting window is placed outside the enclosing box 40. While a card base plate has a recess cut and formed by a cutter 31 through the enclosing window, chips are prevented from mixing into the whole device by the enclosure. Thus, the recess can be formed on the card base plate with satisfactory accuracy to provide a high quality IC card.
Patent JP-H07314008-A (JP)
Title: Continuous rolling equipment for hot band steel
Inventor: TANABE TAKESHI
IPC: B21B1/46
Filed: 1994-05-27
Abstract: PURPOSE:To improve the work efficiency of hot band steel rolling. CONSTITUTION:This equipment for continuously rolling hot band steel is provided with a crop shear 6 for cutting the tip and rear end parts of the hot band steel which is carried out of a tunnel furnace 5, finishing mill 4 for finishing the band steel by continuously rolling the hot band steel which is adjusted in the tip and rear end parts with the crop shear 6, division shear 8 for cutting and dividing the hot band steel which is rolled with the finishing mill 4 and down coilers 7A, 7B for coiling the hot band steel which is divided with the division shear 8.
Patent JP-H11304061-A (JP)
Title: Flange member
Inventor: ASANO MAKOTO
IPC: F16L23/02
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To dispense with after-working such as surface grinding and reduce the cost by forming a flange member fixed to the end part of a pipe material to connect the pipe material to a pipe material by layering and fixing a plurality of thin plates. SOLUTION: A flange member 10 is formed into a substantially rhombus by laminating and fixing of a plurality of thin plates 11, for example, three, 3.2 mm in thickness. Each thin plate 11 is prepared so as to form an outer form having a curved corner angle part 12 and a hole part 13 at once by punching by press. The thin plates 11 thus formed by pinching are layered, caulked and temporarily fixed by spot welding to form the required flange member 10. According to such a manufacturing method, the periphery of the surface part of the thin plate 11 and the periphery of the hole part 13 are never sagged, and the after working for removing the sagging can be dispensed with. Further, since the thin plates 11 are layered and brazed, the strength equal to a one consisting of a single plate can be provided.
Patent JP-S606142-A (JP)
Inventor: KOUNO YUTAKA
IPC: A01K63/00
Filed: 1983-06-25
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-H0616294-A (JP)
Title: Recording device
Inventor: ICHIKATAI MASATOSHI
IPC: B65H20/36
Filed: 1991-04-19
Abstract: PURPOSE:To facilitate the fitting-removal and replacement of a sheet roll, the setting of a recording sheet, and the like regardless of the size of the recording sheet by conveying a recorded medium reversely to the recording carrier direction into a recorded medium removable position upon detecting the termination and defective conveyance of the recorded medium. CONSTITUTION:When a delay sensor 14 detects the generation of delay in the conveyance of a recording sheet, the whole recording conveyance action is stopped, and a recording head 12 or the like, for instance, is reset into its home position. A carrier motor is then driven reversely, and a sheet roll la is rotatory- driven to rewind the recording wheet 1. When the tip of the recording sheet 1 is rewound into a position of passing release sensors 5a, 5b, rewinding action with the motor turned off is terminated. At this time, since the recording sheet is rewound into storage parts 2a, 2b, jam disposal can be performed by pulling the sheet roll out of a device.
Patent JP-H06297448-A (JP)
Title: Cement product excellent in kneading property
Inventor: ANAMI SHUICHI
IPC: C04B28/02
Filed: 1993-04-16
Abstract: PURPOSE:To make kneading of product containing curing powdery component which is adjusted by kneading water, water-soluble resin and synthetic resin emulsion when used. CONSTITUTION:A filler, aggregate and pigments other than a hydraulic component are made into liqueous or slurry state along with water, water-soluble resin and synthetic resin emulsion and the others are made into two materials of hydraulic components, Generation of undissolved lumps is controlled frequency and kneading properties become excellent.
Patent JP-H05315217-A (JP)
Title: Aligner for semiconductor photoprocess use
Inventor: KAJIWARA SATOMI
IPC: H01L21/027
Filed: 1992-05-07
Abstract: PURPOSE:To eliminate that the accuracy of a photosensitive pattern by a photoresist film is lowered even when the reflection factor of the face of a wafer is irregular at each wafer or inside the face of the wafer when a pattern on a photomask is exposed on the photoresist film with which the wafer has been coated is exposed in a semiconductor photoprocess. CONSTITUTION:Before a pattern on a photomask 3 is exposed on a photoresist film 2 with which the surface of a wafer 1 has been spin-coated, a beam of weak irradiation light Li is given to an exposure range ER from a light irradiation means 70 in a route other than that of an exposure light flux Le. A beam of reflected light Lr from the surface of the wafer 1 is measured by using a light-measuring means 80. The reflection factor of the wafer 1 is computed by means of, e.g. a processor 90. According to its result, an exposure amount to be given to the photoresist film 2 is adjusted by, e.g. the exposure time during which a shutter 60 is opened.
Patent JP-S5540180-A (JP)
Title: Installing device of push button
Inventor: MORIHARA NOBUYUKI
IPC: B65H75/48
Filed: 1978-09-15
Abstract: PURPOSE: To carry out vertical movement of push button smoothly minimizing friction resistance between cylinder of push button and inner surface of installing hole, by hole, by providing vertical swellings inner surface of installing hole.  
     CONSTITUTION: A gap between a cylindrical shaft 5 and the inner surface of installing hole 3 is formed, vertical swellings 9 are provided along the full length at long side on the inner surface of installing hole 3. Permitting to slide the outer surface of cylindrical shaft 5 by line-contacting the cylindrical shaft 5 with inner surface 2 of installing hole 3, minimizing rattle, the friction resistance between the cylindrical shaft 5 of push button 4 and the inner surface 2 of the installing hole 3 is minimized, the vertical movement of push button can be carried out smoothly. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S605592-A (JP)
Inventor: OSHIMA NOBUYUKI
IPC: H05K3/44
Filed: 1983-06-23
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-H08282569-A (JP)
Title: Folding structure of handle post
Inventor: MINAMI MASAHIRO
IPC: B62K21/12
Filed: 1995-04-13
Abstract: PURPOSE: To prevent a slippage by the oscillation of a connecting body, by screwing a cam lever having a presser fastening function by raising a stopper shaft, and a slide pin inserted to the side part of a lower plate, whose front end can be inserted to and removed from the side part of an upper plate, and squeezed elastically by a spring, to a presser frame. CONSTITUTION: A connecting body has cylindrical slide pins 17 screwed by fixing screws 20 at both sides at the rear part of a presser frame 3 provided in a holder 23. To an upper presser plate 21, a cam lever 25 which consists of a quick lever 27 connected to an eccentric cam 28 to fix an upper lug and a lower lug is provided. And the connecting body is fixed and held by the pressing force by the springs 19 of the slide pins 17, and the fastening force of the eccentric cam 28 by the turn of the quick lever 27. Consequently, the fixation is never loosened by the oscillation of a bicycle in the traveling condition, and the bicycle can run safely.
Patent JP-S61272763-A (JP)
Title: Image forming device
Inventor: NAGATSUNA SHINJI
IPC: G03G15/20
Filed: 1985-05-29
Abstract: PURPOSE:To suppress the expansion of structure and the increase of cost and to interrupt the transmission of heat generated from a heat fixing device to an image carrier by forming an air current course into which air flows due to convection between the image carrier and the heat fixing device. CONSTITUTION:The main structure body 1 of a copying machine stores and supports an original platen 2, a transfer charger 9, a photosensitive body 4, an image forming element 3, an electrostatic charger 5, a developing device 6, a paper feeder 7, the heat fixing device 10, etc. in its inside and the air current cource 13 is formed around the heat fixing device 10, the photosensitive body 4 and its peripheral elements. Air in the air current course 13 which is heated by the heat fixing device 10 flows out from an outlet 13b to the outside, cool outside air flows into an inlet 13a and the air flow forms are curtain between the heat fixing device 10 and the photosensitive body 4 and displays an adiabatic function. Consequently, the transmission of heat generated the the heat fixing device 10 to the photosensitive body 4 and its peripheral elements is interrupted and the photosensitive body and toner can be prevented from being heated at a high temperature.
Patent JP-H05285364-A (JP)
Title: Charger for packing shaping mold
Inventor: KAJITA SHINJI
IPC: B28B3/02
Filed: 1992-04-06
Abstract: PURPOSE:To enhance quality of a molded form by smoothly charging the specified amount of shaping body into the mold of a molding machine of refractories such as a brick without segregating shaping body. CONSTITUTION:A charger 3 for packing shaping body is reciprocatively driven on the upper surface of the mold 2 of a molding machine 1 of refractories such as a brick. The charger 3 is formed into a circular cross section holding the vertical direction of the die 2 as a central axis. Impellers 8 are provided round the central axis so as to be freely detected with the positions thereof by a position detector 13. Moreover an agitator 5 is provided so as to be driven normally and reversely. Furthermore a load detector is provided so that the load changed on the impellers 8 of the agitator 5 is detected. Thereby the feed rate of shaping body supplied from a feeder 14 is regulated.
Patent JP-H05104495-A (JP)
Title: Sheet material cutting device
Inventor: NAKAZAWA NORIAKI
IPC: B26D7/22
Filed: 1991-04-18
Abstract: PURPOSE:To display abnormality of the cutting quickly when abnormality is generated in the cutting of the sheet material. CONSTITUTION:A movable blade 34 is fitted to a slide base 108, which moves along a fixed blade 35, through a compression spring 102a freely to be turned around of a shaft. The movable blade 34 is connected to a cutter motor 104 through a wire 105, pulleys 103, 103', and when the motor 104 is rotated, the movable blade 34 is rotated to be moved in the lateral direction B, and cuts the sheet material 10 positioned between the movable blade 34 and the fixed blade 35. Microswitches 101, 101' are arranged at a start point and a terminal point of the movable blade 34, and are connected to a control unit similarly to the motor 104. A cut timer 106a and an abnormality display means 107 are connected to the control unit. When the movable blade 34, which started from the start point to start the cutting work, does not arrive the terminal point after passing a predetermined time set by the timer 106a, a judgement that abnormality is generated in the cutting is performed, and the control unit 106 operates the abnormality display means 107.
Patent JP-H0411021-A (JP)
Title: Conjugate fiber and stockings
Inventor: MURAMOTO YASUO
IPC: D01F8/12
Filed: 1990-04-27
Abstract: PURPOSE:To obtain a conjugate fiber having excellent stretchability, post- processability, dyeability, etc., and giving stockings giving comfortable feeling to the skin and excellent transparent appearance by using a polyamide as a sheath component and a polyurethane as a core component and conjugating the sheath and core components in concentric state at a specific conjugation ratio. CONSTITUTION:The objective conjugate fiber is produced by using a polyamide (e.g. a nylon 6, etc., preferably having a relative viscosity of <=2.3 and a melting point of <=220 deg.C) as a sheath component and a polyurethane (preferably having a Shore A hardness of 60-95) as a core component and carrying out conjugate spinning of the components at a core/sheath conjugation ratio (cross-sectional ratio) of 3-90 in concentric state (in cross-section) in such a manner as to satisfy the formula [(crosslinking density of polyurethane of the core component) >=-8.7X(conjugation ratio) +52 (mumol/g). A conjugate fiber having further improved recoverability, heat-resistance, etc., can be produced by using a thermoplastic polyurethane or crosslinked polyurethane as the polyurethane component.
Patent JP-H01284740-A (JP)
Title: Various evaluating methods for anchor test
Inventor: HASHIMOTO YOSHITADA
IPC: G01N19/00
Filed: 1988-05-11
Abstract: PURPOSE:To perform various evaluation quantitatively by measuring acoustic emission (AE) while carrying out loading and unloading in a single or plural cycles. CONSTITUTION:An AE meter device consists of an AE sensor 12, amplifier (AMP), filter (LPF, HPF), counter, oscilloscope, data recorder, CPU, printer, and a power unit. When an anchor is tested, the tension material of the anchor is loaded and when strain energy is released from an anchor body, a tendon, the ground, etc., and propagated as a sound, the acoustic emission which is inputted through an anchor head part and a rod is detected by a sensor and the output which is larger than a specific level, i.e., threshold value is counted as a pulse. Necessary various evaluation is performed based upon those materials.
Patent JP-S60257959-A (JP)
Title: Control device for continuous casting device
Inventor: YAMAMOTO YASUSHI
IPC: B22D11/20
Filed: 1984-06-04
Abstract: PURPOSE:To provide a titled control device which controls the cutting length of slabs by comparing the slab length value measured by a rotating body in contact with the continuously supplied slab and the measured width value thereof with set values, transmits the information thereon to the subsequent stages and executes automatic sorting including size correction. CONSTITUTION:The slab length value measured by the rotating body 11 in contact with the continuously supplied slab 50a and the slab width value measured by a slab width measuring device 12 are put into a control circuit 13. On the other hand, said values are compared with the set values set in an upper control device 40 by which the cutting length is determined and the 1st cutting mechanism 22a is operated. The 2nd cutting length 22b is similarly operated. The information on the slab 50c cut in such a manner is fed from the device 50 to a subsequent stage control device 30 by which the information is automatically sorted to a device for sorting by sizes and a stage for correcting the material requiring a width change, etc. The width change of the continuous casting slab is frequently executed in which the error in selection is eliminated by the automatic cutting and sorting at the set values. The yield of the product is thus improved.
Patent JP-H02292147-A (JP)
Title: Dividing of phase
Inventor: KAWAMATA TAISUKE
IPC: G05B19/401
Filed: 1989-05-07
Abstract: PURPOSE:To suppress the phase error due to the chattering of a pin, etc. by advancing an oscillation stop device and positively revolving a dividing shaft and clamping a journal when a prescribed torque is realized and carrying out dividing in the same direction, having the time point when a prescribed torque is generated through the reversal, as original point. CONSTITUTION:An oscillation stop device 60 is advanced by a rapid traverse cylinder, and a contactor is advanced to the journal J position of a crankshaft W by a motor 9, and a dividing shaft is revolved by a motor 36, and the crankshaft W is revolved in the counterclockwise direction. A dividing pin is inserted when the phase coincides with a dividing hole, an the crankshaft W starts revolution, and when the crank pin P contacts the contactor, and the electric current supplied into the motor 36 increases over a certain value, the motor 36 stops, and the dividing shaft stops, and the journal is clamped by a clamping cylinder. The, the motor 36 is revolved reversely, and the dividing shaft is revolved by the chattering portion between an engaging pin and an engagement hole and the gear backlash portion, and the electric current increases, and the motor 36 stops, and the original point signal of an encoder 103 is renewed, and a main shaft driving motor 33 is driven, and working is carried out.
Patent JP-H04342315-A (JP)
Title: Burst signal reception circuit
Inventor: KITACHI NISHIMINE
IPC: H04L25/03
Filed: 1991-05-20
Abstract: PURPOSE:To efficiently transmit burst signals without being inferred by sag. CONSTITUTION:When the output signal of a comparator 13 is at a low level, a switch 15 selects the output signal of a capacitor 14 with the capacity of a high frequency to stop a low passing frequency and when it is at a high level, the switch 15 selects the output signal of a capacitor 12 with the capacity of the low frequency to stop the low passing frequency. In such a case, just after the burst signal is inputted, it is switched at prescribed timing within a burst period so as to pass through the capacitor with the capacity of the high frequency for stopping the low passing frequency, to speedily stablize the DC level of the burst signal by narrowing down the unsuitable area of identification and to pass through the capacitor with the capacity of the low frequency for stopping the low passing frequency after the DC level of the burst signal is stablized.
Patent JP-S5639743-A (JP)
Title: Storage of chestnut
Inventor: MITSUDA HISATERU
IPC: A23B7/148
Filed: 1979-09-06
Abstract: PURPOSE: After heat treated, chestnuts are tightly sealed into vessels under pressure together with a mixture gas of carbon dioxide and oxygen, thus permitting the long- term storage without the burst of the vessels and the deterioration of the nuts.  
     CONSTITUTION: After they have been heat treated at 50W65°C, for example, immersed in hot water of 50W65°C for 60min to inhibit the biological activities, chestnuts are placed in a tightly sealable vessel together with a mixture gas consisting of carbon dioxide and oxygen at a ratio of about 98/2 and they are tightly sealed under pressure. This treatment kills insect pests in chestnuts such as Cydia splendana and Curculio dentipes, inhibits biological and microbial activities, prevents alcohol fermentation caused by anaerobic respiration and the addition of carbon dioxide inhibits the formation of carbon dioxide caused by the respiration of chestnuts, resulting in the prevention of the chestnuts from deterioration. 
     COPYRIGHT: (C)1981,JPO&Japio