baber/WOPTO huggingface dataset:
Patent JP-S5232307-A (JP)
Title: Magnetic tape guidance apparatus of rotating head-type
Inventor: IRISAWA HISAO
IPC: G11B5/53
Filed: 1975-09-08
Abstract: PURPOSE:To make possible long life and a highly efficient play-back of magnetic recordings possible, by using sintered material containing oil in contact with a pair of sintered bearings. also containing oil and set to a given space of a rotating magnetic head.
Patent JP-H046899-A (JP)
Title: Wallpaper for electromagnetic shield
Inventor: SAKAMOTO SHUJI
IPC: H05K9/00
Filed: 1990-04-24
Abstract: PURPOSE:To get wallpaper for shielding electromagnetic waves, which is excellent in appearance, safety, work efficiency, ventilation property, and plating property, by laminating lining paper on one side of conductive unwoven fabric, which is formed by thermally fusible fibers and conductive fibers being intertwined irregularly, and intertwined woven fabric on the other side. CONSTITUTION:Lining paper is put on one side of conductive unwoven fabric, which is gotten by thermal fusion method from composite fibers which have crystalline polypropylene single polymers for their core ingredients and propylene.ethylene.butene-1 random copolymers for their sheath ingredients and austenite stainless fibers, and further intertwined woven fabric, which has rayon for its main ingredient, is put on the other side, and then the lining paper is passed through preheating rolls. Furthermore, the laminate is passed through hot rolls so as to melt the composite fibers within the conductive unwoven fabric, and is pressurized, and then it is cooled with a cooling roll to get wallpaper for shielding electromagnetic waves.
Patent JP-H10287711-A (JP)
Title: Production of water-containing polyvinyl alcohol gel and production of molding on which enzyme or microorganism is immobilized
Inventor: KASAI MASATOSHI
IPC: C08F8/00
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To obtain a water-containing gel having excellent mechanical strengths by reacting a diacetoneacrylamide-copolymermodified polyvinyl alcohol resin containing a specified amount of diacetoneacrylamide units with a water-soluble hydrazine compound in an aqueous solution. SOLUTION: An aqueous solution containing 100 pts.wt. diacetoneacrylamide- copolymer-modified polyvinyl alcohol resin containing 0.1-15 mol% diacetoneacrylamide units is mixed with an aqueous solution containing 0.1-30 pts.wt. water-soluble hydrazine compound (e.g. hydrazine hydrate) and 0.05-1.0 mol/l of a polyvalentmetal-ion-containing compound (e.g. calcium chloride), and the resulting mixture is reacted to form a water-containing gel. An aqueous solution of a mixture of the modified polyvinyl alcohol resin with a water-soluble high-molecular polysaccharide (sodium alginate) containing an enzyme or microorganisms is mixed with an aqueous solution of a mixture of a water-soluble hydrazine compound with a polyvalent-metal-ion-containing compound, and the resulting mixture is reacted to form a gel containing immobilized enzyme or microorganisms.
Patent JP-H11295791-A (JP)
Title: Camera
Inventor: AOKI TOSHIYUKI
IPC: G03B7/18
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a camera where a template member is easily used. SOLUTION: This camera is provided with a film feeding circuit which feeds photographic film while photographic information is being read by a magnetic head 22c in the case of deciding that the loaded photographic film has been partially exposed, and stops the feeding of the photographic film according as the photographic information is not read by the head 22c. Therefore, when it is desired that the template member 23 is attached or detached at the point of time when photographing is executed by the number of times under prescribed number of exposed frames in such a camera, the photographic film is rewound first, the member 23 is attached or detached, and then the photographic film is fed again so that an unexposed frame may come to a photographing position, whereby photographing can be performed continuously to the final photographic frame.
Patent JP-S5535916-A (JP)
Title: Dust collector
Inventor: NAGAYAMA TSUTAE
IPC: B03C3/14
Filed: 1978-09-06
Abstract: PURPOSE: To provide an electric precipitator having high efficiency of dust collection with the reduction in pressure loss together with the easiness of the regeneration of filter medium by filling insulating particles having high dielectric constant between a discharge electrode and an oppositing electrode.  
     CONSTITUTION: There are provided a concentric cylindrical discharge electrode 7 and an earth oppositing electrode 8 within a cylindrical casing 9. The space between the electrode 7 and 8 is filled up with insulating particles having high dielectric constant such as glass balls which are filter mediums. Gas-containing dust which inflows from gas inflow port 12 is introduced through a partition network plate 13 into the particles 16. Dielectric polarization to dust and particles is produced, and at the same time dust is changed, thereby dust is collected and the cleaned gas goes out of an outflow port 14. Since the filter medium is composed of packed particles, the particles can be discharged easily from the casing by the weight thereof by opening a particle-discharge port 11. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09271938-A (JP)
Title: Scallop provided on joint part of wide flange steel beam to steel column, and welding method using it
Inventor: SHIMANUKI HIROSHI
IPC: B23K9/00
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To prevent the ductile cracking or the brittle fracture by setting the mean roughness on the surface center line from a bottom part of a wall surface in a curved surface part and a scallop to a weld toe part to be <=25 micron to provide sufficient deformation characteristic of a weld part. SOLUTION: A diaphragm 5 is held between wide flange steel columns 1 and welded, and an end part of a flange 2 of a wide flange steel beam to which a scallop 6 is worked is welded using a backing strip 8. A part in the range below the middle point between a top part and a bottom part of an inner wall surface of the scallop 6 is a curved surface having the radius R of curvature of >=Tw which is the thickness of a beam web 3, and the mean roughness on the surface center line from the curved part and the bottom part of the inner wall surface of the scallop to a weld toe part is 525 micron.  When a large load such as an earthquake is applied, the strain concentration or the stress concentration at the Part A is mitigated, and sufficient deformation characteristic can be obtained even when small defects or toughness deterioration are present in the weld zone, and generation of the ductile cracking and the brittle destruction can be prevented.
Patent JP-H05277479-A (JP)
Title: Drainage treatment device
IPC: C02F3/10
Filed: 1992-04-01
Abstract: PURPOSE:To obtain a drainage treatment device with high purification efficiency and low running cost by making fouled water holding time in a water tank and air bubble contact time in water longer and making the air bubble fine and dispersing it to enhance the useful utilization efficiency of oxygen in the air thus supplied. CONSTITUTION:A water drainage square framing (a4) is attached to a tower water tank (a), both communicating with each other at the bottom of a side wall. At the same time, a dispersion pipe 5 for air release is installed at the bottom surface (a4) of the water tank. Further, a zigzag passage is formed by providing layers of a partition 6 alternately from both right and left side walls with the one end open. Next, the space formed in section by each partition 6 is filled with numerous bearers (c) and a cleaning pipe 9 for cleaning the bearer (c) is installed at the lower surface of the partition 6.
Patent JP-H02285505-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KOTABE HIROSHI
IPC: G11B5/53
Filed: 1989-04-27
Abstract: PURPOSE:To respectively independently record again a video track and a sound track by respectively forming sound signal tracks through guard track to a center between the video tracks. CONSTITUTION:When a tape 6 is wound around a head drum 5 by 180 deg. and recording is executed obliquely to the tape 6 for each field by two heads 3 and 4 for video, the pitches of video signal tracks 11 and 13 to be recorded to the tape 6 are changed in case tape velocity is changed. This pitch is divided into the width of the heads 3 and 4 for video signal, the width of heads 1 and 2 for sound signal and width for a guard band 15. Then, the relative fitting angles and fitting heights of the video signal heads 3 and 4 and sound signal heads 1 and 2 on the head drum are selected so that the center of a sound signal track 12 can be recorded to the center between a video signal track 11 and the next video signal track 13. Thus, the sound signal and video signal can be independently recorded and reproduced by a rotary head with high fidelity.
Patent JP-H11305097-A (JP)
Title: Focus detector
Inventor: KANBAYASHI HIDEKI
IPC: G03B13/36
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a focus detector capable of being miniaturized by effectively utilizing the area through which luminous flux object is not transmitted and reducing the number of adhered spots in the case of the optical equipment of a camera and the like. SOLUTION: At the cross section of plural of an optical member 14, supporting parts 21a, 21b, 21c and 21d are provided in an area, through which subject luminous flux is not transmitted and one end of the supporting parts 21a, 21b, 21c and 21d are brought into contact with an adjacent member 11. Continuously, another adjacent member 13 is brought into contact with the other ends of the supporting parts 21a, 21b, 21c, and 21d, so that the optical member 14 is pinched in between the members 11 and 13.
Patent JP-H049073-A (JP)
Title: Image forming device
Inventor: YAMAZAKI SHIGERU
IPC: G03G15/04
Filed: 1990-04-26
Abstract: PURPOSE:To facilitate measuring of surface potential by incorporating a means to generate a pattern for measuring the surface potential of a photosensitive body in an optical writing control means generating a test pattern. CONSTITUTION:The surface potential measuring pattern generating circuit 33A constituted by diverting a test pattern generating circuit is integrated to the optical writing control circuit 33, when a surface potential measuring mode is selected by a mode selector 31, data of the inner test pattern generating circuit is changed over, image data S7 for surface potential pattern is generated at the surface potential measuring pattern generating circuit 33A, and is outputted to LD driver 34. Then, the test pattern image data S7 which is sufficiently larger in width than a diameter of a measure aperture of a surface potential meter, and where an exposure part and a non exposure part are repeated is generated by the surface potential measuring pattern. Thus, the surface potential of the photosensitive body can be easily measured.
Patent JP-H0794036-A (JP)
Title: Electromagnetic wave shielding composition for flat cable and film using it
Inventor: KAWAZOE YOSHIAKI
IPC: H01B1/00
Filed: 1994-04-25
Abstract: PURPOSE:To enhance working property in the electromagnetic wave shielding work of a flat cable by constituting an electromagnetic wave shield film for a flat cable from a film forming material mainly consisting of a thermoplastic synthetic resin having heat sealing property, silver particle and copper particle. CONSTITUTION:An electromagnetic wave shield film for a flat cable contains a film forming material mainly consisting of a thermoplastic synthetic resin having heat sealing property, and silver particle and/or copper particle. The silver particle and copper particle desirably have a flake, needle or fiber form. The flake, needle or fiber-shaped particle allows the thinning of the layer, compared with a spherical particle, and the contact state between the particles is electrically excellent, compared with the contact state between spheres. The flake, needle, or finer-shaped one preferably is 0.1-10mum thick and 1-20mum long.
Patent JP-H02288461-A (JP)
Title: Line image sensor
Inventor: KOBAYASHI KAZUO
IPC: H04N5/374
Filed: 1989-04-27
Abstract: PURPOSE:To relieve the load of a device handling a picture or the system constitution by providing a scanning shift register and a delay shift register shifting and outputting picture information string from the scanning shift register by one picture element each in one and same semiconductor substrate. CONSTITUTION:A scanning shift register 41 and delay shift registers 42, 43 shifting and outputting a picture element information string outputted serially from the scanning shift register 41 serially by one picture element each while keeping the relation of position correspondence between lines with respect to the picture element information string in the scanning shift register 41 are integrated in one and same semiconductor substrate 10. Thus, plural picture information sets close to each other and plural picture information sets close to each other especially between lines are obtained simultaneously and a picture processing such as contour correction is simplified. Thus, the load of structure of the device handing a picture or the system such as a facsimile equipment is relieved.
Patent JP-H05283426-A (JP)
Title: Manufacture of semiconductor device
IPC: H01L21/336
Filed: 1992-03-31
Abstract: PURPOSE:To prevent generation of fine holes in a silicon substrate and a poly silicon surface and generation of cavities in the interface between a high melting point silicide film, the silicon substrate, and the poly silicon, by introducing boron compound as P-type impurities which does not contain fluorine, in order to form P<+> layers on a semiconductor substrate. CONSTITUTION:In the manufacturing method of a semiconductor device which cotains a process for foming P<+> lavers 2, 3 on a semiconductor substrate 27, impurity introduction for forming the P<+> layers 2, 3 is performed by introducing boron compound 28, e.g. BCl3 and BBr3, which does not contain fluorine. The manufacturing method of the title semiconductor device is, e.g. as follows; after the P<+> layers 2, 3 are formed, a high melting point silicide film is formed on at least the P<+> layers 2, 3 on the semicondtrctor substrate 27. The process for introducing boron compound which does not contain fluorine is performed by using an ion implantation method, or a plasma doping method or a gas phase doping method wherein boron compound is thermally decomposed.
Patent JP-H08303050-A (JP)
Title: Vibration control device of automatic damping coefficient adjustment type
Inventor: MATSUNAGA YOSHINORI
IPC: F16F9/50
Filed: 1995-05-08
Abstract: PURPOSE: To enhance safety as well as comfortability by applying the constitution in which a variable damping device installed within a frame is equipped with a device for amplifying and converting displacement to signal electric power, an integrating circuit for finding displacement and the like, and a vibration frequency at every moment is fed back. CONSTITUTION: A pinion 20, a rack 21, an increasing gear train 22 to amplify relative displacement are provided in such a state as connected to the piston 4 of a piston type variable damping device 1 installed within the column-beam frame of a structure, and a generator 23 is driven to convert displacement velocity to signal electric power. Furthermore, a differentiating circuit 26 for differentiating the signal electric power and finding acceleration (a) acting on the frame is provided, together with an integrating circuit 27 for integrating the signal electric power and finding displacement X. Then, a vibration frequency ω1 at every moment is identified from the acceleration (a) and the displacement X by using an equation W1 =1a/x1<1/2> , and fed back to the device 1 for controlling a piston 3.  At the same time, the application of a damping force is thereby kept at a high level, when the vibration period of a building varies or higher harmonics are prominent. According to this construction, the safety and comfortability of the structure can be enhanced.
Patent JP-S60905-A (JP)
Title: Loading device of green tyre
Inventor: IRIE NOBUHIKO
IPC: B29K21/00
Filed: 1983-06-20
Abstract: PURPOSE:To obtain the titled device to load a green tyre while keeping in a true circular state by a structure wherein a bladder is arranged vertically shiftably and concentric to the inner side of an annular bead ring, the diameter of which is equal to the bead diameter of the green tyre. CONSTITUTION:When a loading device L is stopped so as to coincide with the center of the mold of a press, the center of the mold and a bead ring 2 are made concentric to each other. At that time, a bladder 8 is mounted to a disc 7 attached attached at the lower end of a cylinder 6, which is arranged at the central part of a base plate 4. The bladder 8 is lowered by the cylinder 6 so as to insert inward the upper bead of a green tyre GT and then to inflate in order to engage the upper bead part with the bead ring 2 by lifting the upper bead part with the bladder 8. After that, the loading device L is shifted to the position so that the green tyre GT is stationed above the lower bead ring M' of the mold M in order to insert the lower bead part in the bead ring M' by lowering the loading device L. Finally, a vulcanizing bladder BL is inflated while the green tyre being kept in the form of a true circle.
Patent JP-S5812126-A (JP)
Title: Production of magneto-resistance effect type magnetic head
Inventor: SENDA KOUSAKU
IPC: G11B5/39
Filed: 1981-07-15
Abstract: PURPOSE:To reduce the variance and fluctuation of the resistance value of a magneto-resistance thin film element, by reducing the contact resistance between a magneto-resistance thin film and a conductor film by etching and cleaning properly said thin film, a barrier metallic film and the conductor film, respectively. CONSTITUTION:A ''Permalloy '' magneto-resistance thin film 2 and an Mo barrier metallic film 3 are formed continuously on a glass substrate 1. Then a photoresist mask 5 is formed, and etching is carried out to form a magneto- resistance sensor pattern. Then the mask 5 is removed, and the surface of the film 3 is cleaned. Then immediately an Mo barrier metallic film 3' and an Al conductor film 4 are formed continuously, and then the mask 5 is formed. Then a conductor pattern is formed by etching.
Patent JP-H08302533-A (JP)
Title: Polyester-based conjugate yarn having deep dyeing property
Inventor: OKUMURA MASAKATSU
IPC: D02G1/18
Filed: 1995-05-08
Abstract: PURPOSE: To obtain a polyester-based conjugate yarn having excellent deep dyeing effect and deep dyeing property suitable as a yarn for woven and knitted fabric having suede-tone feeling. CONSTITUTION: This conjugate yarn is a confounded yarn prepared by confounding a crimped filament yarn A and a non-crimped drawn yarn B. The yarn A is composed of a split-type filament having <=110×10<-3> birefringence (Δn) and <=0.3 single yarn denier after splitting to contain >=60wt.% of the confounded yarn after the splitting. The yarn B is composed of a thick denier filament having >=2 single yarn denier, a hot water shrinkage >=10% larger than the yarn A and >=0.5g/d heat-shrinking stress. The yarn A is split and dyed to obtain a cloth having an L-value of <=19.0.
Patent JP-S5811257-A (JP)
Inventor: TATEDA YASUSHI
IPC: E04F13/02
Filed: 1981-07-15
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-S5915004-A (JP)
Title: Packing-container treating device
Inventor: RORANDO JIEI II ANDAASON
IPC: B65B51/14
Filed: 1983-06-20
Abstract: In the manufacture of packing containers of the non- returnable type for e.g. milk the forming and closing of the ridgelike top of the filled packing container represents the final phase in the manufacture. The top is provided with sealing panels which are intended jointly to form a top fin on the closed packing container.An arrangement for the processing of a packing container by means of compression and sealing of the top fin in accordance with the invention comprises two processing jaws which are movably suspended in spring elements and are movable symmetrically between an active position and a rest position. 1
Patent JP-S58225429-A (JP)
Title: Spelling error processing system of engilish sentence processor
Inventor: SUZUKI TOMIO
IPC: G06F17/27
Filed: 1982-06-25
Abstract: PURPOSE:To produce an English sentence of high quality which is free from a spelling error with a comparatively low cost, by comparing successively the spellings in a supplied English sentence with the spellings of words registered in a dictionary to decide the spelling of the input words. CONSTITUTION:The words are successively taken out at a spelling error correction control part 9 for an English sentence which is fed from a keyboard 2 or a file device and stored temporarily in a buffer 3. These words are compared successively with the spellings stored in a basic dictionary 6, a temporary dictionary 7 and a conversion dictionary 8 respectively. Then the word having an error of spelling is replaced with the word of correct spelling within the buffer 3. A basic word spelling comparator part 10 is actuated by a control part 9 to transmits an OK signal to the part 9 when detecting the coincidence of comparison and to actuate a comparator part 11, when detecting the discordance. Furthermore, an erroneous word spelling comparator part 12 is actuated if the discordance is detected. When the discordance is detected at the part 12, a fault message is sent to a display 1 from a correction processing part 14. Then the error is informed to an operator.
Patent JP-S5734513-A (JP)
Title: Connector for optical fiber
Inventor: YAMAUCHI MASAYUKI
IPC: H01L31/0232
Filed: 1980-08-09
Abstract: PURPOSE:To prevent the inclusion of dust and stray light by providing a hole of a diameter larger than that of a hole which is closed in a bottom part and has a photodetector in the bottom part to said hole, and fitting an optical fiber plug therein in a manner as to abut on its level differing part. CONSTITUTION:A fiber holder 2 is fixed by means of screws 3 to a substrate mounted with a photodetector 7. A fiber plug 6 is fitted into a recess 2B' of a diameter larger than that of the hole 2A of the holder 2, and its leading end is abutted on a level differing part. Thereby, the inclusion of dust and stray light is prevented.
Patent JP-S61270046-A (JP)
Title: Electrostatic chucking device
Inventor: KASAHARA IZUMI
IPC: B23Q3/15
Filed: 1985-05-22
Abstract: PURPOSE:To aim at automation of up to the attraction of a sample on a base plate with a simple device, by impressing the voltage that attracts the sample to an interval between the base plate and a sample electrode from a DC high voltage power source and, when the charging voltage exceeds the specified value, making it so as to ascertain the conduction between the sample and the sample electrode. CONSTITUTION:When a sample electrode 3 is made to come into contact with a sample 2 and an on-switch 15 is closed, a self-holding relaying relay 11 is set in motion by each conductive passage of an off-switch 16 and normally closed contacts 14b and 12b, forming a self- holding circuit by means of a closed passage of a normally opened contact 11a1, while reference voltage to be outputted out of a reference voltage generator 8 by a closed passage of a normally opened contact 11a2 is inputted into a DC voltage power source 4. Next, the power source 4 outputs such high voltage that attracts the sample 2 onto a base plate 1 by input of the reference voltage, impressing it on an interval between the base plate 1 and the sample electrode 3. Hereat, output voltage V of the power source 4, immediately after impressing, is almost added to the interval between the sample 2 and the sample electrode 3, inducing a dielectric breakdown there, and since the interval between the sample 2 and the sample electrode 3 is conducted, the sample 2 is automatically attracted on the base plate 1 without using another power source and a dielectric breakdown device.