baber/WOPTO huggingface dataset:
Patent JP-S63184179-A (JP)
Title: Optical information reader
Inventor: MATSUSHIMA TAKESHI
IPC: G06K7/10
Filed: 1987-02-17
Abstract: PURPOSE:To recognize the normal/defective condition of a bit of information to be read, by performing the spot display of the bit of information to be read on the information with a spot displaying means provided on a part of the surface of a read sensor via an optical system. CONSTITUTION:An illuminant beam of light from an illumination light source part 2 is projected on a bar code label 1. A bar code image is image-picked up on the read sensor 7 via a lens 5 and a diaphragm member 6. The beams of light from light emitting diodes 8 and 9 provided at both sides of the scanning lines (l) of the read sensor 7 are projected and image-picked up on the bar code label 1 via the diaphragm member 6 and the lens 5. It is possible to recognize the normal/defective condition of the image pickup state of the bar code image based on the image pickup state.
Patent JP-S57149814-A (JP)
Title: Recovering method for phosphoric acid
Inventor: AOYAMA YOSHIO
IPC: C01B25/28
Filed: 1981-03-09
Abstract: PURPOSE: To economically recover phosphoric acid from an aqueous soln. contg. phosphate ions by adding γ-alumina to the soln. to allow the ions to be adsorbed and treating the alumina with an aqueous ammonia soln. to desorb phosphoric acid.  
     CONSTITUTION: To a waste aqueous soln. contg. phosphoric acid, sulfuric acid, nitric acid and Al after the chemical polishing of Al is added γ-alumina, and they are charged into an adsorption vessel to allow phopshate ions to be adsorbed. Solid-liq. separation is carried out with an adsorbed alumina separator, and the phosphate ion adsorbed γ-alumina is fed to a regeneration vessel, where ammonia is added to desorb the adsorbed phosphoric acid. The γ-alumina is then separated from the soln. with a desorbed alumina separator and returned to the adsorption vessel. The separated soln. is fed to a crystal vessel and converted into a satd. aqueous soln. contg. ammonium dihydrogen-phosphate by cooling, and ammonium phosphate crystals are deposited and separated with a crystal separator. The satd. soln. is fed to the regeneration vessel after adding ammonia, and the crystals are decomposed into ammonia and solid phosphoric acid by thermal decomposition with a decomposer. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59160159-A (JP)
Title: Electrostatic recorder
Inventor: OKAMOTO YUKIO
IPC: B41J2/44
Filed: 1983-03-04
Abstract: PURPOSE:To prevent formation of an image in the part projecting from recording paper on the surface of an image forming body by providing a means for detecting the passage of the rear end of the recording paper in the position on a route where the recording paper is fed and where the distance to a transfer part is more than the image moving distance from a destaticizing means to the transfer part, and operating the destaticizing means in accordance with the detection signal from the detecting means. CONSTITUTION:A destaticizing device 20 which erases the electrostatic charge on the surface of a photosensitive drum 1 is provided between an electrifier 4 and a developing device 6, and a detector 21 for the passage of the rear end of recording paper is provided in the position on the route for the recording paper to be fed where the distance from the transfer part is more than the image moving distance from the position where the device 20 is provided to the transfer part. If the device 20 is operated by the rear end detection signal from the device 21 in the case of providing the device 20 and the device 21 respectively approximately equidistantly from the transfer part, the formation of the image in the part deviating from the rear end of the recording paper is prevented. If the distance to the device 21 is large, the rear end detection signal is delayed by the time corresponding to the difference in the distance.
Patent JP-S62191823-A (JP)
Title: Production of electrooptical thin film
Inventor: KITANO HIROHISA
IPC: C04B41/89
Filed: 1986-02-18
Abstract: PURPOSE:To prevent the crack and the peeling of the titled film by forming the 1st. PLZT layer by means of a high frequency sputtering method followed by forming the 2nd. PLZT layer on the 1st. PLZT layer by sintering a metal alcoholate. CONSTITUTION:The titled method lies informing a transparent electroconductive film (ITO) 2 on a quartz substrate 1 smoothen thereon, followed by forming the 1st. PLZT thin film 3 on the obtd. substrate by means of a sputtering method, setting the substrate on an earth electrode of the high frequency magnetron sputtering apparatus. The sintered film of the metal alcoholate which is adjusted so as to be the same atomic ratio to that of the PLZT thin film is laminated on the thin film 3. Thus, the 2nd. PLZT film 4 having a very good quality and a less tendency for generating the crack and the peeling is formed on the transparent electroconductive film.
Patent JP-H05233501-A (JP)
Title: Physical address setting system
Inventor: KIRIYAMA NORIO
IPC: G06F13/00
Filed: 1992-02-21
Abstract: PURPOSE:To assign type physical addresses with no duplication of them despite the change of constitution of the processors by providing a connecting device which connects the terminals to a network and a means which sets and holds the physical addresses in the connecting device. CONSTITUTION:A network 2 includes a connecting device 1 which secures the connection among processors 3a-3d and a physical address setting/holding circuit 8 which sets and holds the physical addresses in the device 1. The constitution of the device 1 is changed only when the device 1 is newly set up or extended. Then the physical addresses are assigned to the processors 3a-3d with no duplication of these addresses every time when the device is newly set up or extended. The assigned addresses are held in the circuit 8 of the device 1. Then these physical addresses are read out of the circuit 8 and set to the processors 3a-3d. In such a way, the duplication of physical addresses is never caused regardless of the types of processors 3a-3d which are connected to each other.
Patent JP-H09232664-A (JP)
Title: The second hamonics generator and laser application system
Inventor: MAKIO SATOSHI
IPC: G02F1/37
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To improve the luminance performance of SHG beams in the blue region by using chromium added lithium strontium gallium fluoride for a solid laser crystal in a device emitting the second oscillation beams by the first oscillation beams. SOLUTION: The stimulated beams 31 emitted from a semiconductor laser 11 are converged by a convergence optical system 12 to be entered into a solid laser resonator 20. An incident side resonator mirror 22, a laser crystal 21, an SHG crystal 23, a wavelength control element 25, and an output mirror 24 are arranged in the solid laser resonator 20 so as to generate the fundamental wave 32 from the incident stimulated beams 31. Next, a part of the fundamental wave is converted into SHG beams 33 by the SHG crystal 23 to be outputted from the output mirror 24 to the outside of the solid laser resonator 20. In such a constitution, as for the laser crystal 21, LiSGAF (Cr:LiSrGaF6 :chromium added lithium strontium gallium fluoride) is used while as for the SHG crystal 23, an LBO crystal is used.
Patent JP-H05234637-A (JP)
Title: Connector with fitting confirmation mechanism
Inventor: OTAKA KAZUTO
IPC: H01R13/639
Filed: 1992-02-21
Abstract: PURPOSE:To pivot a lock lever for detecting the perfect fitting on a connector simply, in a connector with fitting confirmation mechanism. CONSTITUTION:A lock lever 7 to detect a perfect fitting of the other side connector on one side connector A of a pair of connectors fitted each other is provided, and, while flexible engaging plates 8b are provided to both ends of a bearing 8 of the lock lever 7 through a slit 8a, a chamfer 8d for engaging guide and an engaging hole 8c are formed on the flexible engaging plates 8b. And the lock lever 7 is pushed in while abutting the chamfers 8d for engaging guide to a pair of installing shafts 11 positioned opposing to the one side connector A, so as to engage the installing shafts 11 to the engaging holes 8c.
Patent JP-H02214646-A (JP)
Title: Tube fixed by polymer and its manufacture
Inventor: SUKIGARA MASAYUKI
IPC: B29C61/02
Filed: 1989-02-16
Abstract: PURPOSE:To integrate a number of tubes easily by fixing the tubes with a plate-shaped or a block-shaped material of ultra-high-molecular weight polymer. CONSTITUTION:When a plate-shaped material 1 of ultra-high-molecular weight polymer is heated in the state that a tube 2 is inserted into an opening 3, the material forms a shrinked ultra-high-molecular weight polymer 4 to fix the tube 2. As for the shrinking condition, in case the ultra-high-molecular weight polymer 1 is PTFE, the temperature should be 200 deg.C or above, preferably 250 deg.C or above. For shrinkage factor, when 100% shrinkage means the completely shrinked state of ultra-high-molecular weight polymer 1, 95% shrinkage, or preferably 90% shrinkage or lower is preferred from the viewpoint of durability or the like. The heating time is fixed by the relationship of temperature and shrinkage factor, and preferably for 5-240 minutes, or more preferably 10-120 minutes. Any kind of heating method is available as far as the ultra-high- molecular weight polymer 1 is shrinked, and the easy and secured way is putting the tube into the heating oven or spraying hot gas.
Patent JP-H11229311-A (JP)
Inventor: MASUDA YOSHITARO
IPC: G01W1/10
Filed: 1998-02-17
Abstract: (57)【要約】
【課題】  路面状況をリアルタイムで且つ線的に把握し て、必要な場所に必要な時期に適量の凍結防止剤を散布 することのできる路面の凍結防止方法および冬季路面情 報移動収集システム並びに路面凍結防止装置を提供す る。
【解決手段】  観測車Ｍを所望の観測位置に移動させ て、制御部２１の制御により路面状況センサ９が路面の 状況を観測し、路面温度計１３が路面の温度を測り、塩 分濃度計１１が路面の塩分濃度を測って路面情報を収集 し、この得られた路面情報から路面が凍結している場合 や凍結するおそれがある場合には、制御部２１の制御に より薬剤散布機ＭＳが路面凍結防止剤を散布して路面の 凍結を防止する。また、メモリ３７に記憶されている路 面温度と路面の塩分濃度との関係に基づいて路面が凍結 するか否かを予測して路面凍結防止剤を散布して路面の 凍結を防止する。あるいは、得られた路面情報を監視局 ＳＴに伝達する。
Patent JP-S62194232-A (JP)
Title: Liquid crystal display
Inventor: OTAKA TAKASHI
IPC: G02F1/133
Filed: 1986-02-21
Abstract: PURPOSE:To improve the linearity of the titled device, and to prevent a falling of the titled device by providing a reinforcing part composed of the material having a higher hardness than that of the insulating part at an outside of the insulating part, thereby forming a conductive gum connector integrally. CONSTITUTION:In the titled device which arranges the conductive gum connector between the liquid crystal display element and a printed substrate, the connector 5 which provides the insulating part 5b on the both sides of the conductive part 5a, and the reinforcing part 5c composed of silicone gum having higher hardness than that of the insulating part 5b on the outside of the insulating part 5b integrally, is used. As the insulating part 5b is reinforced by the reinforced part 5c, linearity is improved, and the falling of the conductive gum connector 5 is prevented when the titled device is assembled.
Patent JP-S60182387-A (JP)
Title: Rotary shaft for compressor
Inventor: YOSHIDA MASATOSHI
IPC: F04C18/356
Filed: 1984-02-28
Abstract: PURPOSE:To permit the superior oil feeding and suppress the generation of noise, without machining a crank member, main bearing and sub-bearing, by forming an oil feeding groove onto the outer peripheral part of a rotary shaft body at the position where a crank member is positioned. CONSTITUTION:A crank member 17 and a rotary shaft body 16 are formed separately, and an oil feeding groove 18 is formed onto the rotary shaft body 16 at the position where the crank member 17 is installed, and therefore, the upper and lower parts of the crank member 17 communicates through the oil feeding groove 18, and the vertical vibration of the rotary shaft body 16 is prevented, and the generation of noise is suppressed. Further, since the oil feeding groove 18 is formed longer than the width of the crank member 17, the necessity of working the oil feeding groove 18 onto a main bearing 10, sub-bearing 9, etc. can be obviated and the superior lubrication is permitted. Further, since the oil feeding groove 18 is formed by outer-diameter-machining the rotary shaft body 16, the working is facilitated in comparison with the case where the bearing side is inside-diameter-machined to form oil feeding groove in the conventional, and the accuracy of part can be improved, and the reliability of a compressor can be improved.
Patent JP-S53121460-A (JP)
Title: Electrode lead for semiconductor
Inventor: HIDAKA TOSHIYUKI
IPC: H01L21/60
Filed: 1977-03-31
Abstract: PURPOSE: To manufacture the electrode lead especially suitable for the two terminal type unit of shaft rotating type, by using Cu-Fe alloy wires as the electrode blazing the pellet for Mo or W leads. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56133512-A (JP)
Title: Liquid fuel combustion apparatus
Inventor: ADACHI KINICHI
IPC: F23D3/18
Filed: 1980-03-19
Abstract: PURPOSE: To prevent the deterioration of the rate of combustion due to the long time use and the fluctuation of flame spreading time by a method wherein a liquid fuel sucking wick is provided between a wick guide inner cylinder and a wick guide outer cylinder and a heating means is provided adjacent to the vaporization section of the wick.  
     CONSTITUTION: An inner fire dish 3 and a lower section 4 of an outer fire dish are provided on the upper portion of the wick guide inner cylinder 2 for guiding the liquid fuel sucking wick 1 and an inner flame cylinder 8 and an outer flame cylinder 7 each of which is provided with a number of pores are arranged on the inner fire dish 3 and on the upper section 5 of the outer fire dish, respectively. Further, a heater 6 as a heating means is arranged at a suitable position, e.g., on the lower section 4 of the outer fire dish in the vicinity of the vaporization section 1' of the wick 1. The capacity of the heater 6 is such as to be able to increase the ambient temperature up to 30W70°C. With the above structure, it is possible to reduce the deterioration of the rate of combustion due to the long time use of the apparatus and to prevent the fluctuation of flame spreading time, to thereby obtain a highly reliable operation for a prolonged period of time. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56131076-A (JP)
Title: Controller of feeding wire for welding
Inventor: KAWAI NAOKI
IPC: H02P7/295
Filed: 1980-03-19
Abstract: PURPOSE: To stabilize the feeding speed of a wire for welding by discharging a capacitor synchronizing with the phase of a power source, by connecting the capacitor to the relay of a motor via a diode when controlling the speed of the wire through the discharge of the capacitor.  
     CONSTITUTION: The anode of diode 12 is connected to the connection point of resistance 5 and capacitor 6. Then, the cathode of diode 12 is connected to relay 7 and switching element 9 for relay control. Then, every time the voltage of single- phase full-wave rectified-voltage power source 1 becomes lower than across voltage waveform VB of capacitor 6, the capacitor is discharged securely according to the small resistance value of the coil of relay 7, thereby controlling the phase of the wire feed motor synchronizing with power source 1. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H104199-A (JP)
Title: Manufacture of semiconductor acceleration sensor
Inventor: ARAOGI MASATAKA
IPC: G01P15/08
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To manufacture a large number of sensors of high accuracy from a single semiconductor wafer without using an etching process, by a method wherein diffused resistors are arranged on the side of the sensor. SOLUTION: A sensor device pattern 11 comprises diffused resistors 21 and output terminals 23 provided by patterning is formed on the surface of a single semiconductor wafer 1. The semiconductor wafer 1 is cut into rectangular parallelopipedic sensor devices 1 so as to make each sensor device 1 possessed of the diffused resistor 21, and the output terminals located on the same side (side 100 of sensor) of it. A weight 22 is bonded to the sensor device 1, and bumps are provided to the output terminals 23 so as to be electrically connected to a support 61. The semiconductor wafer 1 is cut into the sensor devices by dicing.
Patent JP-S56134341-A (JP)
Title: Magnetic recording reproduction equipment
Inventor: GOTOU SHIYOUJI
IPC: G11B15/10
Filed: 1980-03-19
Abstract: PURPOSE:To make a wow and flutter efficiency satisfactory by selectively transferring the driving force of a motor to a capstan and the system to be driven in accordance with a difference of the rotary direction of the motor. CONSTITUTION:This equipment is equipped with a system to be driven such as a motor 28 which can be rotated in both the directions of forward turn and reverse turn, capstans 2, 4 driven by said motor 28, also a pulley 34 driven by the motor 28, etc., and a power transmission means such as belts 40, 160 which transmit the driving force of the motor 28 selectively to the capstans 2, 4 or the system to be driven. This power transmission means is provided with the first one-way clutch 36 provided on the motor shaft 30 in order to transmit the driving force at the time of forward turn of the motor 28 to the capstans 2, 4, and the second one-way clutch 162 provided on the rotary part which is driven for speed reduction from the motor 28 in order to transmit the driving force at the time of reverse turn of the motor 28 to the system to be driven. According to said constitution, the driving force of the motor 28 is transmitted selectively to the capstans 2, 4 and the system to be driven in accordance with a difference of the rotary direction of the motor 28.
Patent JP-S61240911-A (JP)
Title: Method and apparatus for producing bristle product
Inventor: GEORUKU BUAIRAOHO
IPC: A46D1/08
Filed: 1986-02-21
Abstract: A method and apparatus for the manufacture of bristle products, such as paintbrushes, brushes, brooms and the like, which comprise a bristle carrier and bristle bundles fixed thereto. The bristles are drawn from a continuous strand on a storage reel and pass through a mould, so that the strand is given a random cross-sectional shape. Downstream of the mould, the reshaped continuous strands are fixed to a bristle carrier and then bristles are cut to the desired length, so that the bristle bundles can be given different shapes and the bristle material can be continuously processed from the reel. The cross-sectional shape of the individual bristle bundles can be adapted to the particular intended use.
Patent JP-H07220945-A (JP)
Title: High pressure transformer for inverter
Inventor: HIROHASHI TORU
IPC: H01F27/28
Filed: 1994-02-08
Abstract: PURPOSE:Not to cause overlapping of winding lens and to readily connect with a terminal pin and secure sufficiently excellent insulation properties and breakdown strength even when a primary winding and a secondary winding are division-wound and also the secondary winding is wound in a single layer. CONSTITUTION:This embodiment comprises a closed magnetic circuit core comprising a prolonged rectangular outside frame part 10 and a middle part 12, and also a coil bobbin 16 mounted to a middle part. The coil bobbin 16 has first and second end flanges 20a, 20b at both ends of a winding core part and an intermediate flange 22. Also, a terminal pin 24 is projected on an end surface of each flange. A primary winding region R1 is a region between a first end flange and an intermediate flange and a secondary winding region R2 is a region between the intermediate flange and second end flange. A coil wire 26 is wound on the entire secondary winding region without going and returning and each winding terminal is connected with a terminal pin.
Patent JP-H09214072-A (JP)
Title: Flexible printed board
Inventor: CHIYUUREI KIYOKAZU
IPC: H05K1/00
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To prevent a double flexible printed board (FPC) from being steeply folded by forming into a corrugated shape an end surface of a pattern parallel to a folding center line at or in the vicinity of a folded part of the flexible board used in a folded state. SOLUTION: A double FPC1 is constructed with a surface coverlay and a surface copper foil pattern 3, and a base film 4 and a back coverlay. Simultaneously, the double FPC1 comprises a flat surface first region 1a, a second region 1b, and a third region 1c to which bending is applied, 3a to 3d designating a copper foil pattern end surface being made corrugated substantially parallel to a folding center line of the third region 1c. Because of the corrugated shape of the double FPC1 stress is concentrated on a specific straight line when the double FPC1 is folded to prevent the double FPC1 from being steeply folded.
Patent JP-S60181483-A (JP)
Inventor: YANO MASAO
IPC: E06C7/50
Filed: 1984-02-27
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-S6316405-A (JP)
Title: Magnetic head
Inventor: KINOSHITA MASAMI
IPC: G11B5/193
Filed: 1986-02-20
Abstract: PURPOSE:To ensure the recording/reproducing capacity with such a tape of high reluctance force as a metallic tape, etc., by providing a thin film magnetic material having high saturated magnetic flux density at the rubbing face side of a magnetic recording medium via a gap together with a nonmagnetic material which prescribes the track width of said thin film magnetic material. CONSTITUTION:A core block 30 of a soft magnetic material is cut out and a nonmagnetic film 31 having wear resistance is formed on a ground mirror finished surface of the block 30 by a sputtering process with the gap width slightly larger than the prescribed value. Then plural recess grooves 33 having the desired track width (d) are formed on the block 30 with prescribed spaces. A magnetic material 34 of high saturated magnetic flux density (Bs) is produced by a thin film forming means to fill the grooves 33. The block 30 is cut along the virtual lines shown by the double dotted chain lines. Thus the magnetic head block halves 35 and 35 are obtained and a core block body 41 is obtained by joining both halves 35 and 35 together by heating. Then the body 41 is cut along the virtual lines shown by the double dotted chain lines for production of magnetic head cores 42 having gaps 49.
Patent JP-H11233900-A (JP)
Title: Band-narrowed module of excimer laser and monitoring module
Inventor: ARIGA TATSUYA
IPC: H01S3/00
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a plurality of prisms in a band-narrowed module accurately and readily in an enclosure. SOLUTION: A plurality of prisms 23a, 23b and 23c are all provided on one substrate 33 and set in an enclosure 20a of a band-narrow module 20. In the band-narrowed module 20, which contains an optical element for band narrowing or monitoring excimer laser light or a monitoring-module enclosure 20a, an inlet port 38 through which purging gas flows in and anoutlet port 39 through which the purging gas flows out are provided. An exhaust pipe which is bent at the intermediate part is connected to this outlet port 39.