baber/WOPTO huggingface dataset:
Patent JP-S57115557-A (JP)
Title: Photoconductive material
Inventor: SHIRAI SHIGERU
IPC: G03G5/082
Filed: 1981-01-09
Abstract: PURPOSE:To enhance stability of photoconductivity characteristics against all the environmental conditions, durability, etc., by forming a photoconductive layer with an amorphous silicon containing oxygen and having its distribution higher in the upper and lower layers than in the middle layer, and uniform in each layer. CONSTITUTION:An amorphous nonphotoconductive barrier layer 102 is formed on a conductive substrate 101 in 3-100nm thickness with >=1 kind H and halogen, and a material containing carbon or a material containing N, and a material containing silicon by the sputtering or the like method. A photoconductive amorphous silicon layer 103 of p-type, n-type or i-type, or the like, containing >=1 kind H and halogen, and oxygen is formed on the layer 102. The oxygen distribution of the layer 103 is higher in a lower layer near the substrate 101 side and in an upper layer 106 near a surface 107 than in a middle layer 105, and it is uniform in each layer, thus permitting the photoconductive material obtained to be insusceptible of light fatigue, and enhanced in photosensitivity, durability, resolution, etc.
Patent JP-S59127373-A (JP)
Title: Carbon plastic electrode of zinc bromine battery
Inventor: FUJII EIICHI
IPC: H01M12/08
Filed: 1983-01-12
Abstract: PURPOSE:To uniformly disperse carbon black into plastic which is used as a base material, suppress generation of dendrite, decrease specific resistance, and increase discharge voltage and voltage efficiency by using carbon black obtained by grafting polymerizable vinyl monomer. CONSTITUTION:Carbon black is grafted with polymerizable vinyl monomer prior to being mixed with plastic. Polymerizable vinyl monomers are acrylic acid, acrylic ester, vinyl acetate, acrylamide, acrylonitrile, styrene, vinylpyridine, N- vinylcarbazole, and others. Carbon black obtained by this treatment increases compatibility with plastic and dispersibility into plastic, and troubles caused by generation of dendrite is prevented. Moreover, by immersing carbon black into bromine solution prior to grafting, the effect is increased.
Patent JP-S63171034-A (JP)
Title: Method for turning back optical signal on u type optical transmission line
Inventor: MATSUDA TAKASHI
IPC: H04B10/278
Filed: 1987-01-08
Abstract: PURPOSE:To reduce system cost by allowing turning-back parts of two optical transmission lines to face each other and inserting an optical repeater between the transmission side and the reception side and sharing one optical repeater between two optical transmission lines. CONSTITUTION:The signal outputted from a terminal equipment 7-1 is transduced to an optical signal by an optical transceiver 6-1 and is transmitted to the transmission side of an optical transmission line 1 through an optical coupler 5-1. This signal is transduced to an electric signal by the photoelectric transducer part of an optical repeater 3 connected to the turning-back part of the transmission line 1 and is inputted to an OR circuit 4. The output of the circuit 4 is transmitted to reception sides of transmission lines 1 and 2 through the electrooptic transducing part of the repeater. By this constitution, pairs of terminal equipments 7-1-7-m are connected and used by one optical repeater. Consequently, the system cost is reduced because the number of terminals which can be supported by one optical repeaters is increased.
Patent JP-2000201156-A (JP)
Title: Network management system
Inventor: MATSUNO MICHITAKA
IPC: G06F13/00
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To obtain a network management system capable of suppressing load to be applied to a network and realized by simple constitution so that the quality of network management is not reduced. SOLUTION: Plural polling weighted lists common to a manager and respective agents are prepared and priority information is stored in each management information to be collected. Prior to poling, the manager informs of a list to be used which is determined by the manager out of plural poling weighted lists. The manager is provided with a poling timer part 73 for counting poling periods and a poling counter part 74 whose counts value is counted up in each poling period and allowed to inform each agent of the count value in each poling period. Each agent collects management information based on the informed count value and priority information stored correspondingly to management information stored in the selected poling weighted list.
Patent JP-H03209596-A (JP)
Title: Multifunctional large display panel
Inventor: ENDO HIDEAKI
IPC: G08B23/00
Filed: 1990-01-11
Abstract: PURPOSE:To eliminate problems for effectively utilizing a space when a multifunctional large display panel is installed in the place with satisfactory monitor ability of a central control room by switching a picture to plant abnormal state display function by a function separator when an accident at a plant level is generated. CONSTITUTION:At the time of a normal stable operation, the output of a working site ITV unit 2, weather information announced by the Meterological Agency to be transmitted by a weather information transmitter 3, important information at the plant level 4 and the output of a video telephony device 5 as required are inputted to a function switcher 6. An operator displays the picture of the arbitrary function on a large display panel 7 by manual selection. When abnormality or the accident is generated, the large display panel 7 is automatically switched to 'large important information' by the function switcher 6 and on the large display panel 7, an alarm window corresponding to each signal from a large importance alarm 1 is displayed. Then, for the hit alarm window, the turned-on picture is displayed. Thus, the problems are canceled for effectively utilizing the space.
Patent JP-H0612383-A (JP)
Title: Multiprocessor buffer system
Inventor: MAIKERU JIEI SHIIMAN
IPC: G06F9/46
Filed: 1993-01-11
Abstract: PURPOSE: To make it unnecessary to synchronize a source processor and a destination processor by using a buffer swapping system, and allowing the source processor to use an empty buffer each time message transfer from the source processor to the destination processor occurs. CONSTITUTION: Each processor 20 stores each received message through each bus interface 22 of a line card 12 to the empty buffer of a buffer memory 16. The bus interface 22 is operated based on a bus protocol executed in a bus 14, and a writing operation is executed through the bus 14 in the selected buffer in the buffer memory 16 after the control right of the bus 14 is captured. Then, the pointer of the buffer is transmitted to the processor 20 of a transmission line card 12, and the processor 20 reads all data packets from the buffer memory 16 by using this pointer, and executes a network processing and final transmission.
Patent JP-H04241309-A (JP)
Title: Light wave rangefinder
Inventor: ABE SO
IPC: G01C1/00
Filed: 1991-01-14
Abstract: PURPOSE:To provide the light wave rangefinder which can make measurement with high accuracy by making the harmful reflected light reflected by the reflection surfaces of respective lenses constituting an objective lens into the divergent light to the light receiving surface of a light receiving element, thereby decreasing the quantity of the harmful reflected light intruding into the light receiving surface of the light receiving element. CONSTITUTION:The objective lens 9 of the light wave rangefinder having a light projecting optical system 11 which projects the luminous flux from a light emitting part 12 through a region A of a semicircular shape of the effective diameter of the objective lens 9 and a light receiving optical system 190 which receives the luminous flux passing the other semicircular region B of the effective diameter of the objective lens 9 is constituted of a biconvex positive lens 9a and a negative meniscus lens 9b having a convex face on the above- mentioned light emitting part part 12 side. The negative meniscus lens 9b and the biconvex positive lens 9a are disposed successively from the direction where the luminous flux projected from the light emitting part part 12 progresses.
Patent JP-S61161797-A (JP)
Inventor: KANEKO HIROMI
IPC: H05K3/46
Filed: 1985-01-11
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-H04241689-A (JP)
Title: Bar code reader
Inventor: ABE MANABU
IPC: G06K7/10
Filed: 1991-01-16
Abstract: PURPOSE:To improve the reading accuracy of a bar code reader when the bar code reader reads bar codes marked on a nameplate carried on a belt in non-contact state. CONSTITUTION:An eccentric cam type or elevating rod type pushing-up mechanism which repeats going up and down motions so that the mechanism can come into contact with and go away from one or more prescribed points of a belt 9 carrying a name plate 2 marked with bar codes from the rear surface side of the belt 9 is provided. Or, an eccentric cam type or elevating rod type pushing-up mechanism which repeats going up and down motions so that the mechanism can come into contact with and go away from one or more prescribed points on the outside of both edges of the belt 9 carrying the name plate 2 marked with bar codes from the rear surface side of the belt 9 is provided.
Patent JP-S63172355-A (JP)
Title: Control system for address converting buffer
Inventor: KOHAMA HARUO
IPC: G06F12/10
Filed: 1987-01-09
Abstract: PURPOSE:To decrease the retrieving frequency of an address conversion table when an access is given to data covering a page boundary, by registering two pieces of address conversion information into an address conversion buffer in the retrieving of the address conversion table. CONSTITUTION:When a logical address is set at an address register 1, a comparator 3 compares an entry 24 of an address conversion buffer 2 with the contents of the register 1. If no coincidence is obtained from said comparison, a retrieving action of a conversion table is instructed to a control circuit 5. A comparator 31 compares the contents of an address register 11 with the contents of an entry 25 of the buffer 2. If no coincidence is obtained from said comparison, an instruction is given to the circuit 5 to read out two pieces of address conversion information corresponding to the logical page addresses. The circuit 5 receives said reading instruction and registers the address conversion information equivalent to two pages into the buffer 2.
Patent JP-H01178809-A (JP)
Title: Optical position detecting method
Inventor: KOYAGI YASUYUKI
IPC: H01L21/027
Filed: 1988-01-08
Abstract: PURPOSE:To accurately detect not only the position corresponding to each reflecting surface but also the reflecting position of a surface, by binarizing the reflected lights from the front and back surfaces of an object and calculating the center position thereof by digital processing. CONSTITUTION:A photodetector 5 simultaneously detects the main reflected wave B2a reflected from the surface 1a of an object 1 and the undesired reflected wave B2b reflected from the back surface of the object 1. The output signal of the photodetector 5 is binarized by a binarizing circuit 10 to be inputted to an operation circuit 11. The operation circuit 11 successively searches for the rising positions A1, A2 and falling positions B1, B2 of the inputted signal to store the same in a memory. On the basis of the above-mentioned searching result, the positions M1, M2 corresponding to the reflecting surfaces 1a, 1b of the object are operated. Next, the position corresponding to a necessary reflecting surface, that is, the corresponding position M1 of a surface in the above-mentioned operation result are selected and required calibration processing is applied to said position signal M1 through a calibration circuit 12 to output the position signal X of the object 1.
Patent JP-S5596092-A (JP)
Title: Production of seed malt
Inventor: YAMADA KATSUHIKO
IPC: C12N3/00
Filed: 1979-01-13
Abstract: PURPOSE: In the production of seed malt of "Koji", embryo buds of grain are added to the culture bed, thereby seed malt having increased numbers of spores and being reduced in contamination by other microorganisms is obtained.  
     CONSTITUTION: In the production of seed malt of "Koji" used in brew industry producing "Miso" and "Shoyu", embryo buds of grain, e.g., rice, wheat, barley, corn, etc., are used as a part of components for culture bed to obtain good-quality seed malt having increased number of spores and containing less amount of other microorganisms. From the point of view of the price and stability of supply, corn embryo buds or defatted corn embryo buds, which are obtained as a by-product of corn starch industry and used mainly as a feed, are most preferred. The use of embryo buds keeps the culture bed appropriately porous and holds the water in the bed at a high level to increase the number of spores. The amount of embryo buds used is preferably less than 50% of the culture bed usually. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59126671-A (JP)
Title: Semiconductor device
Inventor: SAKURAI HIROMI
IPC: H01L21/331
Filed: 1983-01-10
Abstract: PURPOSE:To reduce the capacitance of a collector-substrate junction by reducing a buried collector layer by contriving not to interpose a buried collector layer between a collector region and a collector leak-out region. CONSTITUTION:The collector region 13 consists of a single crystal Si layer and is so formed as to superposed each other on a region 3, between the part corresponding to the n<-> type collector region 3 on the surface of the n<+> type buried collector layer 2 and the n<-> type collector region 3. The first n<+> type polycrystalline collector lead out region 14 consists of an n<+> type polycrystalline Si layer, and is so buried in an SiO2 film 8 that one end part sorrounds the part required for the side surface of the region 13 and contacts it, and that the other end part is connected to the second n<+> type polycrystalline collector lead-out region 15. The second p<+> type polycrystalline base lead-out region 16 is formed in a contact hole opposite to a p<+> type active base region 4 of the first p<+> type polycrystalline base lead-out region 9a.
Patent JP-H05191527-A (JP)
Title: Multimedia communication equipment
Inventor: ONO MIWAKO
IPC: H04N1/00
Filed: 1992-01-10
Abstract: PURPOSE:To permit preferential media communication speed to guarantee the communication speed of single preferential medium by outputting a transmission control signal so that transmission is completed from a high-order by previously decided priority. CONSTITUTION:A media control part 2 recognizes an instruction from a television telephone operation part 1 and gives the instruction of the transmission processing of picture data for one line to a picture data transmission part 3. The control part 2 judges that the transmission of picture data is not terminated yet, and recognizes the instruction from a text transfer operation part 4. The transmission part 3 executes a transmission interruption processing. Then, the control part 2 gives the instruction to a text data transmission part 5 and executes the transmission processing of text data for one line. When the control part 2 judges that it is not terminated yet, the transmission part 3 executes a picture data transmission resumption processing. Thus, the communication speed of preferential text data guarantees the communication speed of single text data.
Patent JP-S60146224-A (JP)
Title: Liquid crystal display device
Inventor: KAMOI SUMIO
IPC: G02F1/133
Filed: 1984-01-10
Abstract: PURPOSE:To obtain a liquid crystal display device which is easily visible and has high display quality by making the direction where the panel coloring of the max. limit disappears with a visual sensing direction. CONSTITUTION:An orienting agent consisting of epoxy, nylon and titanium is coated on film substrates 3a, 3b formed thereon with patterns. Oriented films 7 are manufactured by rubbing the substrate 3a in parallel with the optical main axis direction 5a where the refractive index is highest and the substrate 3b orthogonally with an optical main axis direction 5b where the refractive index is highest. Plastic beads 8 having 8mum diameter are uniformly dispersed on at least one of the substrates 3a, 3b. A sealant 9 is similarly provided. The substrates are assembled in such a way that the directions 5a, 5b where the refractive indices of the upper and lower substrates are highest are disposed in parallel with each other to form an empty cell. A liquid crystal is sealed into the cell by a vacuum sealing method.
Patent JP-S61163088-A (JP)
Title: Apparatus for cargo handling in hold
Inventor: OUCHI AKIRA
IPC: B66C7/10
Filed: 1985-01-14
Abstract: PURPOSE:To smooth a cargo handling in a hold of a ship by providing a foldable arm lift extending into the hold through a hatch opening in a deck on a traveling gate framework on the deck, a swingable and horizontally movable arm on the bottom end of the left arm, and a cargo holding member on the top of the swingable arm. CONSTITUTION:A pantagraph-like foldable arm lift 7 extending into a hold 1 through a hatch opening 3 is provided on a traveling gate framework 4 which can freely run on a deck 2 in the longitudinal direction of a ship. A horizontal arm 21 is mounted on the bottom end of the foldable arm lift 7 through a swivel mount 26 and carriages 24 and 27 so as to be able to freely swing and horizontally move. A cargo holder 30 is mounted to the top of the horizontal arm 21. Thus, a cargo handling can be smoothly performed in a limited space of the hold and therefore a cargo handling efficiency is enhanced.
Patent JP-S58121688-A (JP)
Title: Solar battery
Inventor: ITOU YOSHIO
IPC: H01L31/0216
Filed: 1982-01-14
Abstract: PURPOSE:To improve the conversion efficiency of a solar battery by forming many concaves and convexes on an n type GaAs substrate and forming by epitaxial grown a p-n junction on the substrate, thereby reducing the reflection loss of solar light. CONSTITUTION:An n type GaAs single crystal substrate 11 of (100) plane is etched to form V-shaped grooves on the surface of the substrate, and p type GaAs layer 12, p type Ga0.2Al0.8As layer 13 is epitaxially grown on the substrate. Thus, the layers 12, 13 are formed in V-shaped grooves, an electrode 14 is covered on the crests of the layer 13, and a reflection preventive layer 15 is then formed. This film 15 is also formed in V-shaped grooves. In the solar battery which is thus formed, the substantially equal V-shaped grooves to the V- shaped grooves on the substrate 11 are formed on the photoreceiving surface, and the reflection loss of the solar light can be accordingly reduced.
Patent JP-H08189662-A (JP)
Title: Drainage pump
Inventor: IMAI MASAYUKI
IPC: F24F13/22
Filed: 1995-01-12
Abstract: PURPOSE: To reduce the size of a drainage pump with which an air-conditioning device equipped, and to reduce the generation of noise. CONSTITUTION: A pump body 10 of a drainage pump 1A comprises a pump chamber 12, a suction port 15, and a delivery port 17. A rotary vane 300 equipped in the body 10 is coupled to a motor disposed above the pump body 10 and has a shaft 310 and four large blades 320. A small blade 350 is formed below the large blade 320 and liquid in suction port is raised. The lower edge part of the large blade 320 is coupled to a disc 350. The disc 350 has a hollow part and a liquid level raised from a suction port is dammed up and divided. An amount of liquid making contact with the large blades 320 above the disc 350 is reduced and a load exerted on the rotary blade is relieved. Simultaneously, air bubbles are also reduced, and the generation of noise and vibration is also reduced.  Further, by surrounding the outer peripheral part of the large blade 320 with a cylindrical ring member, during the stop of a pump, return water W5 from the delivery port 17 side during the stop of a pump is buffered by a wall member 360 and smoothly returned to the suction port 15 side.
Patent JP-S62164933-A (JP)
Inventor: NAGAO SHOJIRO
IPC: E04B2/70
Filed: 1986-01-13
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-S61162295-A (JP)
Title: Flux for soldering
Inventor: SUZUKI KENICHI
IPC: B23K35/363
Filed: 1985-01-11
Abstract: PURPOSE:To disperse uniformly a brazing filler metal and to obtain a good brazed joint part by using a compsn. mixture composed of specific cesium fluoroaluminate and Al fluoride having a specific molar ratio of Al fluoride/ cesium fluoride. CONSTITUTION:The flux for brazing consists of the cesium fluoroaluminate or the compsn. mixture composed of the cesium fluoroaluminate and Al fluoride having the compsn. corresponding to 67/33-26/74 molar ratio of the Al fluoride/ cesium fluoride in tems of single compd. The flux has the lower m.p. than the m.p. of the conventional KF-AlF3 and can decrease heating temp. in a brazing stage and therefore the good brazed joint part is obtd. with good brazing workability.
Patent JP-H01180512-A (JP)
Title: Rotary polygon mirror
Inventor: MATSUI HIROAKI
IPC: G02B5/09
Filed: 1988-01-13
Abstract: PURPOSE:To obtain the rotary polygon mirror whose surface accuracy is high and whose rotary part is well-balanced by forming as one body a multiprismatic shape part by using a base material of a multiprismatic shape of a resin whose rigidity has been raised and a reflexing surface member of a resin whose working accuracy is high. CONSTITUTION:A base material 1 consists of a regular multiprismatic cylinder shape, and in its inside, a through-hole boss 6 is fixed and coupled to the base material by plural ribs 7. Also, it consists of a resin, and a stiffening material of a glass fiber, a carbon fiber, etc., is mixed in order to raise the rigidity. A reflecting surface member 2 consists of a resin whose cuttability is high such as PMMA, ABS, polycarbonate, etc., and brought to mold forming as one body with the base material 1. An increase reflecting film 3 is a metallic film formed by vapor-depositing aluminum, copper, etc., onto the reflecting film, and by attaching a protective film 4 thereto, its reflection factor is raised. In such a way, the surface accuracy can be raised, the rotary polygon mirror can be made light in weight, and the rotary part is well-balanced.
Patent JP-S62162991-A (JP)
Inventor: YAMANARI NOBUO
IPC: G21C3/32
Filed: 1986-01-11
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-2000208998-A (JP)
Title: Component recognizing apparatus and component recognizing method and component mounting apparatus
Inventor: TSUBOI YASUTAKA
IPC: H05K13/04
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To obtain a component recognizing apparatus and a component mounting apparatus provided with parts recognizing apparatus that provides clear images, even in the part imaging operation and does not allow deterioration of accuracy in the position compensation at mounting of the parts. SOLUTION: When moving an chucking nozzle 512 chucking an electronic component up to the position directly above a CCD camera to pick up the image of the component, a movable lighting device 121 arranged to light the electronic component 31 almost in the horizontal direction is moved to surround the periphery of the electronic component 31 to light up the light source 122, and when the attracting nozzle is moved, such a lighting device is moved to a waiting position 126. Since the attracting nozzle does not move in the thickness direction of a part, drop in the accuracy of image resulting from vibration and play can be reduced.