baber/WOPTO huggingface dataset:
Patent JP-H02280373-A (JP)
Title: Matrix-driving type image sensor
Inventor: WATANABE HIDEO
IPC: H04N1/028
Filed: 1989-04-21
Abstract: PURPOSE:To obtain a blocking diode by a simple manufacturing process by laminating a transparent substrate provided with a film whose transmission rate is 5% or under, over a sensor substrate and fixing them so as to form the constitution wherein the light from a blocking diode composing an optoelectric transducing element is shielded. CONSTITUTION:On a sensor substrate 10, the side where an upper electrode 13 is located is a photodetective part. In a part A, a photodiode is formed by Schottky junction formed between an electrode 13 and an I-type amorphous silicon substrate 12b. In a part B, a blocking diode is formed by Schottky junction formed between the electrode 13 and the film 12b. Between a lower electrode 11 and an N<+>-type amorphous silicon film 12a, an ohmic contact. In a part C, the photodiode is electrically insulated from the blocking diode. Then, a transparent substrate 20 provided with a light shielding film 30 whose transmission rate is 5% or under is laminated over the substrate 10 and these are bonded to be fixed, thereby shielding the light from the blocking diode.
Patent JP-S5625616-A (JP)
Title: Inner furnace pressure control system for boiler equipment
Inventor: YOKOGAWA ATSUSHI
IPC: F23N5/24
Filed: 1979-08-08
Abstract: PURPOSE: To prevent the rise of furnace pressure and increase the safety of a boiler in emergency by quickly throttling FDF(forced draft fan) inlet vanes when a trip has occurred in plural IDF's(intake draft fan).  
     CONSTITUTION: In a balance draft system boiler equipment, the quantity of air forced in by FDF's is adjusted by adjusting the opening of inlet vanes 5A with FDF inlet vane driving devices 5 corresponding to the load of the equipment. Furnace pressure is controlled by adjusting the opening of inlet vanes 13A with IDF inlet vane driving devices 13. Said driving devices 5 and 13 control the inlet vanes so that the output of an air flow quantity transmitter 1 and a furnace pressure transmitter 6 coincides with their target values. In this case, desired effect is obtained by additionally installing a quick throttling circuit consisting of an FDF inlet vane opening setter 16 and a changeover switch 15 after a proportional and integrating calculator 4. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63265483-A (JP)
Title: Semiconductor laser device
Inventor: YAMANAKA HARUYOSHI
IPC: H01S5/00
Filed: 1987-04-23
Abstract: PURPOSE:To facilitate suppressing a tracking noise by a method wherein the end surface of a silicon submount on which a laser chip is mounted is treated to have unevenness finer than the diameter of a laser beam and a returning beam to the uneven surface is reflected irregularly. CONSTITUTION:A silicon wafer whose two surfaces are metallized is cut into a rectangular piece with predetermined dimensions to form a silicon submount 7 and its cut surface on which a laser chip 1 is mounted is etched by sodium hydroxide to provide an uneven surface 18. Even if a light beam is applied to the uneven surface, the returning beam is hardly reflected. Therefore, by employing the silicon submount which is treated like this, it is not necessary to incline the silicon submount when it is attached to a stem head 8 and, moreover, a tracking noise can be reduced.
Patent JP-S60245684-A (JP)
Title: Polyester fiber for warp of cloth as pressure-sensitive adhesive tape substrate
Inventor: UOZUMI MINEO
IPC: D02G3/02
Filed: 1984-05-21
Abstract: PURPOSE:To provide the titled fiber which can be woven without zwisting and sizing and does not cause lowering in bond strength between resin and base cloth even when wetted, consisting of a polyester fiber which is obtd. by copolymerizing a bifunctional compd., has specified properties and is interlaced. CONSTITUTION:The titled fiber is composed of a polyester fiber obtd. by copolymerizing 1-15mol% of a bifunctional compd. contg. an -SO3M group (wherein M is H, a metal ion), of which the single yarn fineness is 1-5de, the total fineness is 30-125de, the fiber strength is 2.5g/de or above, the apparent elongation is 27% or below, 10<=strengthX(elongation)<1/2=26 and the fiber is interlaced. Examples of the bifunctional compds. are -SO3M group-contg. dicarboxylic acids, diols, and hydroxy acids. Examples of the metal ions of the So3M group are Li<+>, Na<+>, Mg<2+>, Ca<2+>, Cu<2+>, Fe<2+> and F<3+>, among which Na<+> and Li<+> are preferred.
Patent JP-S60244512-A (JP)
Title: Molding method
Inventor: FUJIOKA SHIYUNICHIROU
IPC: B29C45/58
Filed: 1984-05-21
Abstract: PURPOSE:To prevent the lowering of the quality of a molded product caused by the mixing of air by exhausting air in a molding material, by applying ultrasonic treatment to the molding material in a runner prior to feeding the same to a cavity under pressure. CONSTITUTION:When a molding material 5 is thrown in a pot 4, it receives preparatory pressurization by a plunger 6. Subsequently, the plunger 6 is energized by an ultrasonic vibration generator 7 to apply ultrasonic vibration to the molding material 5 compressed to a proper degree. This ultrasonic vibration is propagated into the molding material 5 and air confined in the molding material is forcibly exhausted. After deaeration treatment by ultrasonic vibration, the molding material 5 is finally pressurized by the plunger 6. The molding material 5 is heated and melted by this pressurization and introduced into each cavity 3 under pressure from a gate 10 through a runner 9 to mold a non-airtight sealed package.
Patent JP-H02278452-A (JP)
Title: Method for controlling buffer memory for transmission
Inventor: KATO NAOKI
IPC: G06F13/38
Filed: 1989-04-20
Abstract: PURPOSE:To simplify the control of a buffer by providing plural buffer memories in a buffer memory for transmission, setting addresses which show the order of the transmission/reception of transmitting data, respectively to these buffer memories, storing the transmitting data to each buffer memory according to these addresses and processing the data. CONSTITUTION:Plural buffer memories 6-1 - 6-n are provided in a buffer memory 6 for transmission and the addresses to show the order for the transmission/ reception of the transmitting data are respectively set to these buffer memories 6-1 - 6-n. According to these addresses, the transmitting data are stored and processed. Accordingly, a CPU 1 can judge which buffer memory presently obtains a use right. Then, the use capacity of the buffer memory can be easily judged. Thus, the buffer memories 6-1 - 6-n can be easily controlled.
Patent JP-S5326672-A (JP)
Title: Semi conductor device
Inventor: ITOU TATSU
IPC: H01L23/522
Filed: 1976-08-25
Abstract: PURPOSE: To ensure a high-dependability protection film by forming a polyimide synthetic resin film on a gold wiring layer via Al 2 O 3  film. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63266741-A (JP)
Title: X-ray generator
Inventor: KITAMURA YOSHITAKA
IPC: H01L21/027
Filed: 1987-04-23
Abstract: PURPOSE:To generate X-rays stabilized in energy and perform the exposure not generating a blur at the pattern peripheral section by forming the electron emitting face of a ring cathode only on the inner periphery of this ring cathode. CONSTITUTION:An electrode 17 is exposed only on the inner face of a ring- shaped cathode of the ring cathode 14. The electron beam extracted in this case is only the electron beam 15 extracted from the electrode exposed face 14a of the electrode 17. Only the corn-shaped recess 5a portion of a metal target 5 is thereby shock-radiated by the electric control of an extracting electrode 2, a focusing electrode 4, and a grid 6, and the radiation of the top 5b portion is avoided. x-rays stabilized in energy can be generated under such optimum condition. The sharp exposure not generating a blur at the periphery can be performed.
Patent JP-H05250376-A (JP)
Title: Room ellegal use preventing method
Inventor: ABE SUSUMU
IPC: G06Q50/16
Filed: 1992-03-09
Abstract: PURPOSE:To eliminate the cost for wiring construction and to prevent illegal use by making a buzzer for illegal use sound by a room controller if a key of each room is detached without inputting it to the room control device in a reception office. CONSTITUTION:A master equipment and slave equipments use the same key set and the master equipment is connected to a computer. Namely, 'KARAOKE' (orchestration without lyrics) in 'KARAOKE' rooms and the room controller 5 in the reception office 1 are connected, and keys matching the keys of the 'KARAOKE' rooms are prepared at the room controller 5. Then the key prepared in the reception office 1 is carried and sets to the key of the 'KARAOKE' room to turn on the power source, and the lighting fixtures and equipments in the room operate; if the key of the 'KARAOKE' rooms is detached without setting the key to the room controller 5 in the reception room 1, the room controller 5 makes the buzzer for illegal use sound. Therefore, the illegal use of the room in a building wherein the 'KARAOKE' equipment 3 is installed can be prevented.
Patent JP-S58216271-A (JP)
Title: Method for returning developer in micro-toning developing
Inventor: KANZAKI KENJI
IPC: G03G15/09
Filed: 1982-06-11
Abstract: PURPOSE:To make the bottom of the cover of a developing machine shallower and, at the same time, minimize the size of the developing machine, by returning developer to the paddle by utilizing the magnetic force of a magnetic roll. CONSTITUTION:The developer is returned in such a way that the remaining developer after development is dropped onto a developing sleeve 16 while the sleeve 6 attracting the agent by means of the magnetic force of a magnetic roll 13. Then the developer attracted to the sleeve 16 is scraped down with a scraper 17 and attracted to the lower surface of the scraper 17 by the magnetic force of the roll 13. The agent attracted to the lower surface of the scraper 17 is pushed by developer newly carried and returned to a paddle 14. Therefore, the inclination of the scraper 17 is determined to an appropriate angle by considering the intensity of the magnetic force of the roll 13, intensity of the carrying force of the developer, length of the scraper, gravity of the developer, etc. Since the remaining developer is returned to the paddle by utilizing a magnetic force in micro-toning development in this way, the bottom section of the cover of the developing machine can be made shallower, and thus, the machine can be made small-sized.
Patent JP-S59225747-A (JP)
Inventor: SATAKE TOSHIHIKO
IPC: B02B3/06
Filed: 1983-06-08
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-H02278799-A (JP)
Title: Heat-dissipating apparatus of electric component
Inventor: HASHIGUCHI TOKUICHI
IPC: H05K7/20
Filed: 1989-04-19
Abstract: PURPOSE:To enhance a heat-dissipating effect and to enhance a mounting density of an electric component on a printed-circuit board by a method wherein a mounting pillar composed of a thermal conductor is pierced through the printed-circuit board, heat-dissipating bodies are attached to both ends and the electric component is attached to a side face of the mounting pillar. CONSTITUTION:A mounting pillar 11 composed of a square pillar of a good thermal conductor such as an aluminum material or the like is pierced through a printed-circuit board 3 and protrudes from both faces; a cross-sectional shape of the mounting pillar 11 with reference to a face of the printed-circuit board 3 is made small. An electric component 1 such as a transistor or the like whose heat must be dissipated is attached, via an insulating sheet, to a side face of the mounting pillar 11 by using a mounting screw 7. Leads of the electric component 1 are connected to circuit wiring parts which have been formed on the printed-circuit board 3. Heat sinks 12 which have been attached to both ends of the mounting pillar 11 by using respective mounting screws 13 form heat-dissipating bodies composed of a good heat-conducting material such as an aluminum material or the like. Thereby, the electric component 1 can be cooled by effectively dissipating its heat; an area occupied by the component with reference to the face of the printed-circuit board 3 is reduced; a mounting density of the electric component 1 on the printed-circuit board 3 can be increased.
Patent JP-H10307516-A (JP)
Title: Waste toner level deciding device, electrophotographic printer and residual toner deciding method
Inventor: ROLLINS DAVID E
IPC: G03G21/00
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To decide a quantity of storing waste toner without depending on an inaccurate detecting scheme by measuring a quantity of toner on a light receiving member, and totaling a quantity of residual toner by calculating the residual toner as its function. SOLUTION: A BTAC sensor is used to track a waste toner, and the number of pixel generated every time when an image is developed on a light receiving body belt is counted. Next, the number of pixel being residual waste is decided by device algorithm to express transfer efficiency of a device. A pixel using quantity value is stored in a device memory. This value is loaded down in a CRUM chip 270 contained in a customer replaceable unit(CRU) 200 at device cycle completion time or at a specific time interval. A pixel using quantity counter possessed in the CRU is decreased every time when device data is loaded down in the CRUM chip 270. When the pixel using quantity value reaches zero, a message to show that the CRU 200 reaches the completion of the sevice life is displayed.
Patent JP-H06305003-A (JP)
Title: Method and apparatus for extrusion molding multilayer parison and vessel using the same parison
Inventor: YAMADA YOSUKE
IPC: B29C48/09
Filed: 1993-04-27
Abstract: PURPOSE:To prevent thermal decomposition and burn of melted resin due to stay in a channel and to mold a vessel containing high barrier raw material by shortening the channel. CONSTITUTION:A method and an apparatus for extrusion molding a multilayer parison and a vessel using the same parison use raw materials 5a, 17a, 18a, 20a supplied through cylinders 5A, 17A, 18A, 20A guided with the parison 30 made of the main raw material 5a, adhesive raw materials 17a, 18a and barrier raw material 20a extruded through annular nozzles 12, 13, 14 and a main raw material channel 4 thereby to obtain the parison and the vessel of high quality by preventing thermal decomposition and burn by omitting retention in a resin channel.
Patent JP-S61261251-A (JP)
Inventor: ARAI YASUO
IPC: C04B35/00
Filed: 1985-05-13
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-H07311377-A (JP)
Title: Liquid crystal image reading device of display integration type
Inventor: OKAMURA KAZUNARI
IPC: G09F9/35
Filed: 1994-05-16
Abstract: PURPOSE:To obviate degradation in the opening rate of picture element regions, to prevent degradation in display grade and to increase the contrast of input images by arranging an optical system for image reading on the rear surface side of a black matrix. CONSTITUTION:Mirrors 8 and microlenses 9 are arranged in the positions of a transparent protective layer 5 where a black matrix 7 is formed. The scattered light B of an original 15 by illumination with a back light A passes a front surface protective plate 14, an air layer 13, a polarizing plate 12, a common electrode side substrate 2, color filters 10, a canon electrode 11 and liquid crystals 3 and partly arrives at the transparent protective layer 5 on the rear surface side of the black matrix 7. The scattered light B is reflected by the mirrors 8 arranged in the transparent protective layer 5 to be a reflected light, is condensed by the microlenses 9 and is cast on thin-film transistors (TFTs) 4. At this time, the reflected light is surely condensed by the microlenses 9 and is cast on the TFTs 4.
Patent JP-H03296549-A (JP)
Title: Conductive crosslinkable material
Inventor: KISHIKI HIROSHI
IPC: C08L25/18
Filed: 1990-04-17
Abstract: PURPOSE:To provide a conductive crosslinkable material which can form an antistatic coating film excellent in water resistance, organic solvent resistance, etc., on paper, a synthetic resin molding or the like by mixing a specified organic polymer with a specified bisazide compound. CONSTITUTION:An organic polymer of formula I (wherein R1 and R2 are each H or methyl; R3, R4 and R5 are each H or 1-4C alkyl; and m and n are each 1 or greater) is mixed with a bisazide compound (e.g. 4,4'-diazidostilbene-2,2'- disodium sulfate) to produce a crosslinkable material. The organic polymer of formula I can be produced by reacting an organic polymer of formula II with the corresponding amine and quaternizing the product. In using the obtained conductive crosslinkable material, it is dissolved in water, an organic solvent or the like and the solution is applied to a substrate such as paper, a synthetic resin film, a molding or the like and formed into an antistatic coating film by crosslinking and curing by ultraviolet irradiation, heating or the like.
Patent JP-H02281735-A (JP)
Title: Manufacture of semiconductor device
Inventor: MACHIDA KATSUYUKI
IPC: H01L21/3205
Filed: 1989-04-24
Abstract: PURPOSE:To make it possible to flatten both a large pattern and a minute pattern by applying a resist on a protuberant insulating film left on an electrode wiring and by etching the resist and the insulating film. CONSTITUTION:After a narrow space between wirings of a minute pattern is buried by an insulating film 3, a groove resist pattern being narrower in width than a large pattern is formed for the insulating film 3 on the large pattern which is not flattened, and the insulating film 3 in the region of this groove pattern is removed by etching by a film thickness of a ground electrode 2, while a projection of the insulating film is prepared simultaneously. Next, a resist 4 is applied by coating on insulating films 5-1 and 5-2 left as small projections on the large pattern, and then the resist 4 and the insulating films 5-1 and 5-2 are etched back, so as to flatten the surface of the insulating film 3. Thereby all patterns, including both the large pattern and the minute pattern, can be flattened.
Patent JP-S583770-A (JP)
Title: Production of molding die
Inventor: KATSUMATA ISAMU
IPC: B22C9/04
Filed: 1981-06-30
Abstract: PURPOSE:To reduce the number of steps in the manufacture of molding dies by driving plural pieces of anchor bolts to a die body of molding dies, enclosing these with plastics, setting these in molding flasks and substituting the plastics with molten metal. CONSTITUTION:Plural pieces of anchor bolts 8 are properly drirven to a die body 1 manufactured by casting or forging, and are enclosed by an expanded polystyrene 3. The polystyrene 3 is set on a molding board, and the circumference thereof is enclosed with a die flask 4. Molding sand 5 is put therein and is compacted. The flask 4 is turned over, and a top part flask 6 is placed thereon, and again sand is packed. A runner 9 and a riser 10 are provided. The body 1 is beforehand preheated, and molten metal 11 is charged through the runner 9 to substitute the polystyrene 3 with the molten metal 11. Upon cooling of the charged molten metal, the flasks 4, 5 are removed and the casting plan parts are cut off, whereby the one piece molding die cast with the body 1 in the die base part 2 is obtained.
Patent JP-H10291384-A (JP)
Title: Book with pocket sheet
Inventor: HASEGAWA HIROMICHI
IPC: B42D1/00
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To carry a book or the like simultaneously with a CD to be suitable in the case of reading it while listening a music outdoor by integrating a pocket sheet for containing the CD with an inner surface of one side of a front cover or rear cover of a book body. SOLUTION: Since a book body 20 and covers 21, 22 all have miniature pocket edition sizes, the pocket sheet 30 has substantially the same profile size. The sheet 30 is obtained by superposing a transparent sheet 31 of vinyl chloride resin disposed at a front surface side and a nonwoven fabric sheet of polyester nonwoven fabric disposed at a rear surface side, and fusion bonding fixedly the upper and lower sheets along a fusion bonding margin 33 at three sides except a connecting side 30a connected to the body 20 side. Simultaneously, an opening slit 34 is opened parallel to a lower side at a site separate by about 20 mm from the lower side of the sheet 30. The sheet 30 effectively contains to hold a CD.
Patent JP-S5729722-A (JP)
Title: Preventing method for fall shock noise of water flowing over overflow type sluice gate
Inventor: TANAKA SHIGEO
IPC: E02B7/52
Filed: 1980-07-24
Abstract: PURPOSE: To sharply reduce a shock noise of overflowing water, by a method  wherein a float, moving vertically along a guide channel, is floated on a water surface between dams at a downstream side, a foldable barrier plate is coupled to the  float, and the top part of the barrier plate is hingedly supported at the dams.  
     CONSTITUTION: A lower end of a serial barrier plates 10, which is foldably constituted on a water surface between dams 5 at a downstream side of a falling system overflowing type sluice gate 1 and in a manner to hingedly and mutually couple in a vertical directon a plural number of barrier plate pieces 10 attached with a water resistant, sound-absorbing material (a) at the upstream side, is coupled to a float 6. The uppermost part of the serial barrier plate 10 is hingedly supported at the opposite dams 5, and the float 6 is supported by bearing in guide streak recesses formed in the opposite dams 5 so that the vertical movement of the float along the guide streak recesses can follow the movement of the water surface. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08294794-A (JP)
Title: Cream solder
Inventor: SAITO SATOSHI
IPC: B23K35/363
Filed: 1995-04-26
Abstract: PURPOSE: To provide the cream solder preventing the insulating resistance from being reduced between parts mounted on an electronic equipment, and between lands on a substrate on which parts are mounted after the parts are mounted on the substrate. CONSTITUTION: By paying attention to the fact that the substance which is left on a substrate after the parts are soldered using the cream solder, and reduces the insulating resistance is the solder powder consisting of the cream solder and the solvent of the flux consisting of the resin, the thixotropic agent, the activator and the solvent, the insulating resistance is prevented from being reduced even when the solvent is left by making the active agent of the terpineol of high insulating resistance.
Patent JP-H06289107-A (JP)
Title: Circuit testing method for integrated circuit
Inventor: NAGATSUMA TADAO
IPC: G01R31/28
Filed: 1993-04-06
Abstract: PURPOSE:To detect a signal waveform through a simple optical system for miniaturizing and economizing the system by forming an organic polymeric film being variable in double refraction rate on an integrated circuit. CONSTITUTION:In an organic polymetric film 1 which is arranged near a measured IC 2 or directly formed on the IC 2, an organic nonlinear material such as methyl nitroaniline is dispersed and bonded in a polymeric material, and polarizingly processed so as to have sensitivity to an electric field perpendicular to the surface of the film 1. In addition, it is to be desired that the film 1 has such thickness as the electric field from wiring 3 does not attenuate on the upper face of the film 1. When a single laser beam is converged on the film 1 on the IC 2 through an objective lens 4, the refractive index of the film 1 alters according to the intensity of the electric field from the wiring 3, and the reflection quantity of the laser beam alters in proportion to the alteration of the refractive index. Potential on the wiring 3 can be detected by measuring the alteration of the reflection quantity. Thus an optical system is simplified for miniaturizing and economizing the system, and moreover since a polarizing process is simple, and the highly sensitive film 1 can be used, a manufacturing process is simplified and productivity is improved.