baber/WOPTO huggingface dataset:
Patent JP-S5717183-A (JP)
Title: Semiconductor device for generating photoelectromotive force
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01L31/0216
Filed: 1981-05-17
Abstract: PURPOSE:To obtain a reflection preventive film having a mechanical protective function by forming silicon nitride or aluminum oxide on a semiconductor layer or an upper surface of an opposed electrode. CONSTITUTION:A metallic film 2 is formed on an insulating carrier 1, the polycrystal semiconductor layers 5, 6 of Si, Ge, CdS, SeS, BP, etc. are shaped through a decompression gaseous phase method or a glow discharge method and a P-N junction or a PIN junction is obtained. The comb-teeth-shaped or rectangular opposed electrodes 7, an outside extracting port 8 and the reflection preventive film 4 are molded on the upper surface. The reflection preventive film 4 is formed by coating silicon nitride or aluminum oxide through a sputtering or gaseous phase method, and the thickness shall be the size of half a wavelength of the optimum rays. The reflection preventive film 4 may be formed so as to cover the electrodes 7.
Patent JP-H04315303-A (JP)
Title: Plane antenna
Inventor: OKUNO KANAME
IPC: H01Q21/00
Filed: 1991-04-15
Abstract: PURPOSE:To prevent fluctuation of the antenna characteristic while keeping an interval of each circuit board constant. CONSTITUTION:An antenna block is formed by laminating an antenna section for vertical polarized wave reception of tri-plate structure onto an antenna section for horizontal polarized wave reception of tri-plate structure. A radiation circuit board 3 for horizontal polarized wave of the antenna section for horizontal polarized wave reception is used in common for a ground conductor of the antenna section for the vertical polarized wave reception. A radome 6 is coated on the vertical polarized wave radiation circuit board 5 via a foaming material 8. Plural support rods 10 are implanted from a bottom of a box shaped body 9 whose upper side is open in which the antenna block is contained. The vertical polarized wave radiation circuit board 5 is supported by the support rod 10. A rising piece 3b having a lock 3 at the upper end is formed respectively to both ends of the horizontal polarized wave radiation circuit board 3. Thus, the horizontal polarized wave radiation circuit board 3 is locked to an open ridge of the body 9 to be fitted to the body 9 in a prescribed state.
Patent JP-S61239628-A (JP)
Title: Cleaning of semiconductor substrate
Inventor: KOMATSUBARA SHIGEO
IPC: B08B3/08
Filed: 1985-04-17
Abstract: PURPOSE:To make cleaning operation efficient while preventing any external impurities from entering into a cleaning vessel by a method wherein a semiconductor substrate is cleaned up with isopropylalcohol while any waste solution containing water, acid content, ionic substance and particles etc. is regenerated by a distillation still to be circulated for reuse within a closed system. CONSTITUTION:Semiconductor substrate to be cleaned in a cleaning vessel 1 is cleaned up with isopropylalcohol and then any waste solution containing water, acid content, ionic substance and particles etc., after cleaning is accumulated in a waste solution tank 3. Next the waste solution is fed to a pervaporization chamber 4 composed of a separating film 5 and a transmitting steam chamber 6 by a pump for dehydration as well as to distillation still 8, making use of back pressure through the intermediary of a line 7 to remove any impurity by the still 8 comprising a filler 9 and a condenser 10 for accumulating refined alcohol in an intermediate tank 11. Later the refined alcohol supplied with any supplementary new alcohol as necessary is fed back to the cleaning vessel 1 through the intermediary of another line 12.
Patent JP-S59205726-A (JP)
Title: Method for bonding of semiconductor pellet
Inventor: MATSUBARA YUUJI
IPC: H01L23/495
Filed: 1983-05-09
Abstract: PURPOSE:To spread the resin paste uniformly on the back surface of the semiconductor pellet by determining the intervals of the spread resin paste to be longer in a scrubbing direction of the semiconductor pellet and be shorter crossing the direction with the scrubbing direction at right angle. CONSTITUTION:The intervals of silver paste 21 spread on an island 12 are longer in a scrubbing direction 15 and are shorter in a crossing direction 16 with the scrubbing direction. The whole quantity of the paste to be spread is so selected that the silver paste 21 does not expand out of the semiconductor pellets. By this spreading, the semiconductor device in which the silver paste dose not expand out of the semiconductor pellets and are spread over the back surface of the semiconductor pellets uniformly, can be obtained.
Patent JP-H11255585-A (JP)
Title: Handling device for washing and receiving quartz crucible and method for handling quartz crucible
Inventor: MATSUBARA JUNICHI
IPC: C30B15/10
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a quartz crucible handling device for washing and receiving that can wash and turn a quartz crucible of a heavy weight and a large diameter in a limited space and store it into the susceptor of a carbon crucible in no need of human power without contamination and the method for handling a quartz crucible. SOLUTION: A washing device 10, a turning device 20, and a receiving device 30 are arranged compactly and adjacently, and and those mutual links are achieved by the rails 16A, 16B, 26A, 26B, 36A and 36B where a pellet 40 loaded with the quarty crucible 50 is arranged transferably among the adjacently arranged washing device, turning device and washing device. The rails are made liftable in the turning device and in the receiving device, respectively.
Patent JP-H08278770-A (JP)
Title: Data selection circuit
Inventor: KUROKI HISASHI
IPC: G02F1/133
Filed: 1995-04-05
Abstract: PURPOSE: To remarkably reduce the number of transistors required logically by making a data selection circuit applied to a liquid crystal display drive circuit the selection circuit of clocked inverter constitution. CONSTITUTION: This circuit is provided with respective CMOS inverters of Nx4-7, Px4-7 (x is any one among 0-7) output-controlled by respective input signals. Further, the circuit is provided with the selection circuit SELLX (x is any one among 0-7) of the clocked inverter constitution constituted so that the current paths of these respective CMOS inverters are transfer-controlled commonly by prescribed decoding signals (S1-3 and their inversion signals), and diodes Jx1-8 (x is any one among 0-7) for preventing back flow provided forward in the current paths between respective CMOS inverters and control nodes by the decoding signals. Then, the circuit is constituted so as to obtain respective output signals of the CMOS inverters of the selection circuit activated by the decoding signals.
Patent JP-2000272285-A (JP)
Title: Writing utensil
Inventor: KIMURA SEIJI
IPC: B43K8/02
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To facilitate a classified disposal for every material by attaching a pen tip, a core material impregnated with ink, and a housing body for wrapping the core material to put them together, and detachably fitting the tip end of a tubular main body shaft for surrounding the outer circumference of the housing body to the pen tip holder. SOLUTION: A felt-tip pen comprises a felt-tip pen main body 1 and cap 2, and the felt-pen main body 1 is provided with a pen tip 4, a core material 5 impregnated with ink, and a bag body 6 of a housing body for the core material 5 in a manner being integrally secured to a pen tip holder consisting of resin material such as polypropylene. The tip end of a paper-made tubular main body shaft 7 for surrounding the outer circumference of the bag body 6 is detachably fitted with respect to the pen tip holder 3. In this structure, resin material necessary for constructing the felt-tip pen can be greatly diminished, and the main body shaft 7 and pen tip holder 3 can be easily classified in the disposal of felt-tip pens after use, and the paper-made main body shaft 7 can be disposed as combustible refuse.
Patent JP-H09238611-A (JP)
Title: Feeding of fish or shellfish for dry product in uniform thickness and device therefor
Inventor: SAKAGUCHI MASAYUKI
IPC: A23B4/03
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for uniformly feeding fishes or shellfishes for dry products, capable of surely and uniformly feeding various kinds of the fishes or shellfishes in steaming baskets, to provide a device for uniformly feeding the fishes or shellfishes, capable of surely and uniformly feeding various kinds of the fishes or shellfishes in the steaming baskets, simple in the structure, and small in the size, to provide a method for uniformly feeding the fishes or shellfishes, capable of arbitrarily controlling the thickness of the fishes or shellfishes in the steaming baskets, and to provide a device for uniformly feeding the fishes or shellfishes, capable of controlling the thickness of the fishes or shellfishes in the steaming baskets. SOLUTION: This method for uniformly feeding fishes or shellfishes for dry products comprises continuously carrying steaming baskets (b) and subsequently continuously feeding the fishes or shellfishes in a water tank 1 into the steaming baskets (b). Therein, a prescribed amount of the fishes or shellfishes are fed in the water tank 1, an water is also supplied into the water tank 1. Thus, the fishes or shellfishes are dispersed in the water in the water tank 1, and further the water and the fishes or shellfishes are over flowed in the dispersed state. The overflowed fishes or shellfishes are received in the steaming basket (b). Other fishes or shellfishes and water in amounts corresponding to those of the overflowed fishes or shellfishes and the water are supplied into the water tank 1 to maintain the dispersion state of the fishes or shellfishes in the water tank 1.  Thereby, the fishes or shellfishes can continuously be fed in the steaming baskets in an uniform thickness.
Patent JP-S569168-A (JP)
Title: Blasting material for blasting process
Inventor: HIGUCHI HISASHI
IPC: B24C11/00
Filed: 1979-06-28
Abstract: PURPOSE: To blast an objective surface into a predetermined degree of surface roughness and to obtain a captioned blasting material capable of processing a substrate for painting so as to show a good adhesion of a coat by a mehtod wherein a high carbon ferrochrome ferrous alloy slug having a specified particle diameter is utilized as the blasting material.  
     CONSTITUTION: A high carbon ferrochrome ferrous alloy slug having a particle diameter ( in mesh ) of 0.5W5.0mm is utilized as a blasting material for a blasting process and a surface of a steel plate 1 is worked by blasting to increase an adhesion of a coat 2 painted on the surface of the steel plate 1. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59204569-A (JP)
Title: Ink cartridge with discharged ink recovery apparatus
Inventor: YAMAZAKI HIROSHI
IPC: B41J2/17
Filed: 1983-05-10
Abstract: PURPOSE:To make it possible to smoothly recover ink discharged from a nozzle, by changing the internal pressure of an ink recovery cartridge when initial filling is performed and air bubbles are exhausted. CONSTITUTION:A discharged ink recovery cartridge C is constituted so as to integrally mount an ink supply cartridge B on one opening part 7 of an upper lid 6 through an elastomer membrane 11 while attaching an air emitting valve 12 of low fluid resistance to the other opening part thereof in a freely openable and closable manner. When a press rod 22 is pressed down against a spring 23, the elastomer membrane 11 corresponding to the intermediate part of the cartridge A is downwardly pressed and, therefore, air in the cartridge C is exhausted to the outside through the air emitting valve 12. In the next step, when the press rod 22 is released, the elastomer membrane 11 is self-returned while the air emitting valve 12 is closed to bring the interior of the cartridge C to negative pressure and the ink accumulated in a gutter opening part 18 is absorbed and recovered.
Patent JP-H08276013-A (JP)
Title: Injector with cap
Inventor: IRISAWA MASAHIRO
IPC: A61M5/32
Filed: 1995-04-06
Abstract: PURPOSE: To provide an injector with a cap without dangling the cap when used, by energizing the cap toward the cap fastening part by the action of a spring means in a state that the injection needle is exposed rotating the cap centering on a hinge part when used. CONSTITUTION: When this injector is not used, an injection needle 20 is stored in a storage space part for not in use on a cap main body 70. When this injector is used, the injection needle 20 is exposed from the storage part by rotating the cap main body 70 centering on a hinge part 60. Then, the space between the both end parts 81 and 82 of a spring hinge 80 is widened and the restoring force of the spring against the opening force of the cap main body 70 acts. As the cap main body 70 is opened against the restoring force of the spring, the space between the both end parts 81 and 82 is reversed to a state to be narrowed to eliminate the restoring force. Consequently, the cap main body 70 is powerfully opened by the spring force of the spring hinge 80 when the rotation force is released, and is kept in an opened state.
Patent JP-S57196221-A (JP)
Title: Warning display mechanism for photographic information of camera
Inventor: KOBAYASHI TAKEO
IPC: G03B17/18
Filed: 1981-05-28
Abstract: PURPOSE: To recognize immediately various warning displays, by extinguishing plural digits, which are arranged in the visual field of a finder, successively at a certain period for various warning information signals.  
     CONSTITUTION: In case of the aperture priority mode, the luminance of an object and an aperture value are given to an operating circuit 7 through AD converting circuit 5 and 6 from a photometric circuit 2 and a volume, and a set shutter speed, a film sensitivity, a set aperture value are given to the operating circuit 7 from a register 4. The operating circuit 7 operates a proper shutter speed on a basis of input information and supplies the output to lead drivers 16W19 through an accumulating circuit 10, an ROM11, and AND circuits 12W15. Meanwhile, the operating circuit 7 sends warning signals of levels H and L to an NAND circuit 20 in accordance with the shutter speed in or outside the control range. The circuit 20 converts the signal from a timing pulse circuit to a signal delayed by the pulse width of level H and controls AND circuits 12W15 to extinguish digits 1-AW1-D successively at a certain period. Thus, warning displays are recognized immediately. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03281383-A (JP)
Title: Recording sheet
Inventor: SUMITA KATSUTOSHI
IPC: B41M5/52
Filed: 1990-03-30
Abstract: PURPOSE:To sufficiently develop a full color even on a base material low in ink absorbability by forming a recording sheet by providing a porous ink receiving layer mainly composed of pseudoboehmite on a base material. CONSTITUTION:A slurry mixture consisting of a boehmite sol and a binder is applied on a base material composed of a transparent body such as a synthetic resin film or glass of every kind or an opaque body such as a metal or paper and dried to form a porous ink receiving layer composed of pseudoboehmite to prepare a recording sheet. The radius of the pores constituting the aforementioned receiving layer is 100Angstrom  or less and it is pref. to have substantially no pores whose radius exceeds 100Angstrom . Pseudoboehmite pref. has adsorbing capacity of about 20 - 100mg/g and the thickness of the pseudoboehmite layer is pref. about 1-20mum.
Patent JP-H05245753-A (JP)
Title: Mechanical descaling method of steel strip
Inventor: TOKURA IWAO
IPC: B24B29/06
Filed: 1992-03-03
Abstract: PURPOSE:To secure a necessary descaling effect with few rotating rolls by regulating a winding angle to a rotating roll of a steel strip as well as a peripheral speed of the rotating roll in accord with a passing speed of the steel strip, thereby getting a contact length adjusted to the passing speed, and performing a job for descaling. CONSTITUTION:A winding angle 7 to a rotating roll 1 of a steel strip 2 is regulated in accord with a passing speed of this steep strip 2, while contact breadths 5 and 6 are set to the specified length, adjusting a peripheral speed of the rotating roll 1, and the required contact length is thus secured. In addition, after the winding angle 7 and the peripheral speed of the rotating roll 1 are regulated, the constant contact length is always maintained, thus a uniform descaling effect is obtained. Here as for the steep strip, it means a hot rolled steep strip such as a steel sheet and a wire rod or the like consisting of common steel, special steel, stainless steel, copper or a copper alloy and suchlike.
Patent JP-H11278323-A (JP)
Title: Crawler link and crawler
Inventor: UENO YOSHIRO
IPC: B62D55/20
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To resolve various problems in the travel performance of crawlers and of damage of crawler shoes by developing a new structure providing crawler shoes with no bolt holes in their tread. SOLUTION: A crawler link 1 is formed with jaw parts 14 and 15 protruding widthwise outwardly against any interference with a body part 3, thorough which jaw parts respective bolt holes 18 and 19 are made. An elastic shoe 8 is thus attached to the crawler link 1 with bolts driven in the elastic shoe 8 from the side of the crawler link 1. This method requires no openings for bolt insertion in the tread of the elastic shoe 8 so that it suffers no cracks or chips.
Patent JP-H07276655-A (JP)
Title: Wet wiping method for ink jet printer head
Inventor: AMII BUANRIYUU
IPC: B41J2/165
Filed: 1995-04-06
Abstract: PURPOSE: To enhance wiping properties by emitting ink from a printing cartridge so as to wet a printing head with ink. CONSTITUTION: A plurality of wipers 110a in a service station 109 wipe the printing heads of printing cartridges 105a, 105b, 105c, 105d to remove foreign matter or solidified ink having possibility to clog the nozzles of the printing heads. When the printing cartridges 105a, 105b, 105c, 105d are capped for a long time, ink is emitted before printing is resumed. That is, an ink drop is ejected to discharge solidified ink from each nozzle.
Patent JP-S526236-A (JP)
Title: Head of golf club
Inventor: ENDOU KAZUO
IPC: A63B53/04
Filed: 1975-07-02
Abstract: PURPOSE: To provide a device for providing a golf club used in fairway possesing advantages of both the stability in the sole of the former wooden club and the easy manufacture of an iron club so that serves as both iron and wooden club. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02260249-A (JP)
Title: Optical disk and production thereof
Inventor: IWATA HIROSHI
IPC: G11B7/24
Filed: 1989-03-31
Abstract: PURPOSE:To substantially prevent crazing and to prevent the oxidation and deteriora tion of a recording film by constituting a protective film for protecting the recording film of a 1st protective film layer which is provided in contact with the recording film and consists of YSiN and a 2nd protective film layer which is formed on the side of this layer opposite to the recording film and consists of YSiN. CONSTITUTION:The inner protective film 14 consists of the 2nd protective film layer 16 which is formed in tight contact with a disk substrate 12 and has the compsn. YSiNO and the 1st protective film layer 18 which is provided thereon and has the compsn. YSiN. The recording film 20 having a magneto-optical effect is provided in contact with the 1st protective film layer 18 and the outer protective film 22 is formed thereon. The outer protective film 22 is also constituted of the 1st protective film layer 24 which is provided in contact with the front surface of the recording film 20 and has the compsn. YSiN and the 2nd protective film layer 26 which is pro vided thereon and has the compsn. YSiNO. Internal stresses are decreased by the effect of oxygen atoms in this way and the adhesive property and adhesiveness to the disk substrate 12 or a resin protective film 28 are improved, by which the genera tion of the crazing is obviated.
Patent JP-S59208210-A (JP)
Inventor: KUDOU NORIO
IPC: F16B35/00
Filed: 1983-05-12
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-S61240612-A (JP)
Title: Soft magnetic thin film
Inventor: HAYAKAWA MASATOSHI
IPC: C22C38/00
Filed: 1985-04-17
Abstract: PURPOSE:To obtain a soft magnetic thin film having high saturated magnetic flux density and superior anti-corrosiveness, by selecting Fe, Co, Si as constituent elements of the soft magnetic thin film and setting up the composition ratio of them within a specific limited composition range. CONSTITUTION:The composition comprises Co 9-15atom%, Si 19-23atom%, and Fe as the remaining part. When the Si content becomes less than 19atom% or larger than 23atom%, a coercitive force of a produced soft magnetic thin film becomes more than 2.0 Oersteds. Particularly, with the composition range being made Si 20-21.5atom% and Co 11-13.5atom%, the coercitive force can be attained to less than 0.7 Oersted, to make magnetostriction curves crossed with each other. Moreover, because the too large Si content causes a saturated magnetic flux density to be lowered, the Si content should be preferably restricted to the degree of 23atom%.
Patent JP-S579533-A (JP)
Title: Roll selecting device in roll forming machine
Inventor: MORIKOSHI YUTAKA
IPC: B21D5/08
Filed: 1980-06-19
Abstract: PURPOSE: To make forming work possible simply by vertically moving stand units by providing plural sets of forming stands above and below in combination in the position of a pass line and beforehand mounting desired forming rolls of the roll shafts of every stand.  
     CONSTITUTION: This saves mounting and dismounting of forming rolls according to the shapes of formed articles, and forming stands A constant of the upper, lower rolls 3A, 3B installed to the stand mounting plates 2 fitted to stanchions 1. As motors 17B are driven, vertical shafts 14 are revolved by bevel gears 16, and the plates 2 slide vertically, thereby permitting the adjustment of the rolls 3A, 3B to prescribed height. Thence, cylinders 26 advance to couple transmission shafts 24 to holding barrels 25. Since driving devices 22 are connected to the motors 17c in the lower part by means of sprockets 18 and chains 19, the rolls 3A, 3B of the unit A coupled to the devices 22 are revolved uniformly. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57197517-A (JP)
Title: Horizontal orienting treatment of liquid crystal panel
Inventor: MIYAZAWA KANAME
IPC: G02F1/133
Filed: 1981-05-29
Abstract: PURPOSE:To improve the effect of a silane coupling agent containing a glycidyl group and to improve the sealing strength, the heat resistance and alkali resistance of an orienting agent by using five-functional coupling agents such as Ta and Nb together. CONSTITUTION:A solution in which a mixture of a silane coupling agent containing a glycidyl group and five-functional coupling agents of Ta and Nb such as Ta(OC2H5)5 and Nb(OC4H9)5, etc. is dissolved in an organic solvent such as isopropyl alcohol, ethyl ''Cellosolve '' etc., is prepared. The solution is applied on a substrate having a transparent conductive film, hydrolyzed or pyrolyzed and a coating film is formed by curing preferably at 80-230 deg.C for 30min-2hr. Then, rubbing is performed in a certain direction with a cotton cloth or the like and upper and lower substrates are adhered with an epoxy sealing agent and liquid crystal is filled therein and a crystal panel is combined.