baber/WOPTO huggingface dataset:
Patent JP-H08290958-A (JP)
Title: Oxide-based refractory and its production
Inventor: NAKAO ATSUSHI
IPC: C04B35/00
Filed: 1995-04-17
Abstract: PURPOSE: To obtain an oxide-based refractory capable of suppressing a physical slug infiltration and excellent in heat impact resistance. CONSTITUTION: This oxide-based refractory has 5-50% apparent void ratio, and >=80% total voids have <=1μm diameter. The method for producing the refractory comprises constituting and sintering the base of the oxide based refractory having >=80% total voids of <=1μm diameter by a microwave. By using the oxide-based refractory obtained as above, it is possible to improve the slug infiltrating properties and to increase the heat impact resistance, and as a result, it is possible to aim at the prolongation of a refractory life and to reduce an energy cost by reducing the cost of the refractory and the maintenance fee of the refractory, and by moderating conditions for preheating.
Patent JP-S60235166-A (JP)
Title: Latch mechanism of upper and lower split type copying machine
Inventor: HAKO TAKAYUKI
IPC: E05C3/30
Filed: 1984-05-09
Abstract: PURPOSE:To perform unlocking operation easily and securely with small force by providing a lock receiving part to either of an upper and a lower opening part, a latch plate and a lock claw inside of the side edge of the other, and a handle externally. CONSTITUTION:When the upper opening part 2 of the main copying machine consisting of the upper and lower opening parts is opened, the turning of the handle 13 against a spring 18 as shown by an arrow B allows the latch plate 10 to move a shown by the arrow B with one end part 13a of the handle, and the lock claw 11 in a lock state disengages from the lock receiving part 12 of the lower opening part to open the upper opening part 2. Further, when the handle 13 is freed, the handle returns with the elastic force of the spring 18 and the plate 10 also enters the lock state with the energizing force of the spring 18. Thus, the turning motion of the handle 13 is converted into linear motion to perform the unlocking operation easily and securely with the small force, thereby reducing the weight and cost of the device.
Patent JP-S63256030-A (JP)
Title: Multiple address communication method
Inventor: NOMURA KIYOSHI
Filed: 1987-04-13
Abstract: PURPOSE:To decrease the time required for multiple address communication by storing once a text, calling destinations of the multiple address communication simultaneously so as to apply simultaneous multiple address communication, applying recalling automatically for a prescribed number of times or prescribed time when the destination is not connected, and informing the result of communication to a caller. CONSTITUTION:A multiple address communication equipment 3 consists of a buffer memory 4 storing a multiple address communication text and destinations, a port 50 exclusive for incoming call being an interface with an exchange 1, ports 51-5n exclusive for outgoing with the exchange 1, and a central controller controlling the input/output of the buffer memory 4, giving a call to the destination, restored once in the case of busy lines, calling back again after a prescribed time and controlling the report of the result of multiple address communication to the caller. The caller 20 is a caller of multiple address communication, and destination subscribers 21-2n are subscribers designated as the destination of the multiple address communication. After the end of all transfer trials, the multiple address communication equipment 3 calls back the caller 20 to inform the result of transfer by a transfer confirming message.
Patent JP-H08287691-A (JP)
Title: Static ram
Inventor: MABUCHI SHUJI
IPC: G11C11/419
Filed: 1995-04-18
Abstract: PURPOSE: To provide large potential differences between bit lines in each column section at the time of readout without using a complex circuit configuration as in the case of dividing bit lines into plural blocks. CONSTITUTION: A bit line amplifying circuit 24i is connected between the bit lines, BLi and/BLi, of each column section 20i to amplify the potential difference between bit lines, BLi and/BLi, of each column section 20i at the time of readout. By this, bit lines are made long to realize an increase in storage capacity.
Patent JP-H10279021-A (JP)
Title: Truck handling facility
Inventor: IKEDA SHINICHI
IPC: B65G47/52
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a truck handling facility by which lots of truck support stands are supported movably on a horizontal passage and the storage in/out of the truck is carried out for respective truck support stands without the stop of the truck support stand group. SOLUTION: Truck placing devices 40, 41 movable along a horizontal passage are constituted so that trucks 30 are received/delivered between truck support stands 10 and them through a fork body 48 advancable/retreatable and elevatable for the horizontal passage while moving synchronizingly with the truck support stand 10. The truck 30 is storaged in/out by the operation of the fork body 48 while moving synchronizingly with the truck support stand 10 aiming the truck transfer devices 40, 41, under such state that the real truck support stand 10 stored in the truck 30 and the empty truck support stand 10 stored out the truck 30 are moved continuously in a certain direction on the horizontal passage 3.
Patent JP-H08259821-A (JP)
Title: Sulfur-asphalt-based composition
Inventor: IWAMATSU EIJI
IPC: C08K3/00
Filed: 1995-03-24
Abstract: PURPOSE: To obtain a composition, containing asphalt, sulfur and ferrous oxide, capable of controlling the evolution of hydrogen sulfide in heating, improved in operating efficiency and handleability and useful for road paving materials, water-use structural materials and materials for fire protection and electrical insulation. CONSTITUTION: This composition contains (A) 100 pts.wt. asphalt, (B) 5-500 pts.wt. sulfur (e.g. simple substance sulfur), (C) 0.5-200 pts.wt., preferably 1-100 pts.wt. ferrous oxide and preferably (D) 500-4000 pts.wt., preferably 900-3300 pts.wt. aggregate (e.g. sand, gravel, crushed stone, calcined pumiceous sand or calcined perlite).
Patent JP-S5717176-A (JP)
Title: Field-effect transistor
Inventor: NAKASHIMA MASAHIDE
IPC: H01L21/338
Filed: 1980-07-04
Abstract: PURPOSE:To obtain electrode structure with no stage-breaking by using the electrode wiring of a crossing section between two electrode wiring crossing on semi- insulating substrate as a low resistance region formed to the semi-insulating substrate. CONSTITUTION:The low resistance region 8 is shaped to a predetermined section of the semi-insulating substrate 1 through the ion injection or diffusion of impurities, such as silicon, sulfur, etc., and the region is employed as one part of a source wiring layer 4. Accordingly, the source electrode 4 is extended so as to contact with one of the low resistance region 8, and an electrode 9 of a source bonding section is extended and formed to the other. An insulating layer 10 of silicon oxide, silicon nitride, etc. is shaped on the low resistance region 8, and a gate wiring layer 7 is molded on the layer 10. Difference in a stage of a crossing section of the source and gate wiring layers 5, 7 is decided by the thickness of the insulating layer 10, and the stage is not broken.
Patent JP-S5617872-A (JP)
Title: Device for preventing hose from unwinding in hose reel apparatus
Inventor: TOTSUKA NOZOMI
IPC: B65H75/34
Filed: 1979-07-17
Abstract: PURPOSE: To prevent a hose from unwinding in idle time by providing a rotation blocking means which disengageably engages rollers of a roller chain and is energized normally in the direction of engaging the rollers.  
     CONSTITUTION: To a spring board 42 fixed to a support bed 34 is fixedly secured an engaging member 45 having a engaging portion 47 constituted from an orthogonal portion 48 perpendicular to the direction of advancing a roller chain 9, slant portion 49 at acute angle θ to the direction of taking up the roller chain 9 and parallel portion 50 interconnecting the orthogonal portion 48 and slant portion 49 to urge this engaging portion 47 normally in the direction of engaging rollers 63. Thus, in idle time, the engaging portion 47 of the engaging member 45 engages the rollers 63 to block the rotation of the roller chain 9 in the direction of unwinding the hose so that hose can be prevented from careless unwinding. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06301765-A (JP)
Title: Picture processing method
Inventor: OKUBO TAKESHI
IPC: G06T7/20
Filed: 1993-04-19
Abstract: PURPOSE:To provide a picture processing method and a flow picture direction judgement method capable of automatically detecting the direction of flow pictures in pictures, eliminating the need of setting the direction of the flow pictures at the time of performing a picture processing and preventing the setting errors of the direction of the flow pictures. CONSTITUTION:The degree 2 of the change of the picture element values of picture elements along a prescribed direction in the pictures 1 and the degree 3 of the change of the picture element values of the picture elements along the direction approximately vertical to the prescribed direction are detected and the degrees of the change of the picture element values in two directions are compared 4. It is judged 5 that the direction with the smaller degree of the change is the direction of the flow pictures and a processing 6 for reducing or removing the flow pictures is performed along the direction of the flow pictures.
Patent JP-H11287944-A (JP)
Title: Driving device, optical device, photographing lens device and camera system
Inventor: SUZUKI NOBORU
IPC: G02B7/08
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To automatically switch a servo mode to a manual mode when manual operation is performed during servo operation by outputting a signal instructing the operation of a manual operating member based on the detected result of a driven state detecting means. SOLUTION: A controller (aCPU) 102 manages a lens part 101 and performs the control of a servo system. When the operation of a manual operating member 109 is stopped by holding the manual operating member 109 for the manual operation of a lens 106, it is judged by the aCPU 102 that a target position is not reached, and the lens 106 is stopped. In the case of a remote mode, a manual mode flag is transferred to a camera part 120. Namely, when the manual operating member 109 is held in hand for driving the lens 106 through manual operation, the movement of the lens is stopped and the mode is automatically switched to the manual mode.
Patent JP-H11286016-A (JP)
Title: Apparatus for separating and collecting synthetic resin material laminate of source separated material
Inventor: NAITO SHIRO
IPC: B07B1/20
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for separating and collecting a synthetic resin material laminate of source separated material for efficiently separating and collecting the laminate into a skin material and a cushion material. SOLUTION: In the apparatus for separating and collecting a synthetic resin material laminate for rubbing broken piece group of the laminate A introduced into a sieve member 9 to the member 9 by a rubbing member 21 and passing cushion materials of the respective pieces to the member 9 while comminuting it; an outside face f1 of the member 21 opposed to an inner periphery of the member 9 is inclined radially outward toward a rearward of a rotating direction R, an inside face f to an opposite side is inclined radially inward toward the rearward of the direction R, and hence a rubbing effect and an agitating effect to the pieces of the laminate A.
Patent JP-H09276838-A (JP)
Title: Method for purifying polluted soil and apparatus therefor
Inventor: KAWAGUCHI MASAHIRO
IPC: B09C1/00
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for purifying soil polluted by volatile pollutants which utilizes the merits of a vacuum extraction method and a microbial purification,method, is simple, and does not increase reclamation costs. SOLUTION: A pipe is driven into the ground so that its tip reaches a polluted area 19 containing volatile pollutants, and with microorganisms which can decompose the pollutants introduced into the pipe, by sucking the inside of the pipe, the volatile pollutants are introduced from the polluted area 19 into the pipe to be brought into contact with the microorganisms for purification.
Patent JP-H05254735-A (JP)
Title: Polution-free reel formed of cylindrical core material and its manufacture
IPC: B65H75/14
Filed: 1992-03-16
Abstract: PURPOSE:To provide a winding reel for a taping electronic part having many electronic parts arrangedly fixed at fixed intervals and a polution-free tough paper reel used for winding various kinds of the other tapes, and moreover a simple manufacturing method for such tapes. CONSTITUTION:A circular double-faced tape 13 is sticked on the central part of a disc-shaped side plate 11, and utilized to stick a circular reinforcing plate 15 on the above central part. A shaft hole 16 is formed at the center of the reinforcing plate 15. Two sheets of side plates 11 are prepared and put on both the ends of a cylindrical core member 12 with the double-faced tape set inside, and a tongue member 14 formed by punching a part near the circumference of the circular double-faced tape 13 into a V-shape or the like is sticked on the inside of the cylindrical core member 12 using the double-faced tape 13.
Patent JP-S5718048-A (JP)
Title: Tape guide device for magnetic recording and reproducing device
Inventor: YOSHIO HIDEAKI
IPC: G11B15/61
Filed: 1980-07-05
Abstract: PURPOSE:To increase the operability and inspection efficiency for characteristic inspection devices, by detaching a magnetic tape from an upper tape guide drum by an operation member while loading the magnetic tape on the tape run path and  enabling the replacement of the upper tape guide drum without giving flaws to the  magnetic tape. CONSTITUTION:A turning disc 7 is held on the lower part of a lower tape drum with a holding roller 8 freely turnably. A fixed tape guide pin 9 and gears are incorporated to the disc 7. When a moving stand fixed with a tape guide plate 11 and a tape guide lever 12 is supported to the disc 7 freely slidably. In replacing an upper tape guide drum, the disc 7 turns, the fixed tape guide pin 9, tape guide plate 11 and tape guide lever 12 are turned, and the tape guide plate 11 is inserted between the tape guide drum and a magnetic tape, and the magnetic tape 3 is detached from the drum.
Patent JP-S5718007-A (JP)
Title: Reproducing device of magnetic sheet
Inventor: TATEISHI KENJI
IPC: G11B5/02
Filed: 1980-07-04
Abstract: PURPOSE:To enhance the S/N and at the same time to prevent the fault such as a data error or the like, by giving the compensation automatically or with a preset value to the difference of sensitivity due to the direction of magnetization which is caused by a magnetization facilitating axis of a magnetic domain on a magnetic sheet surface. CONSTITUTION:The signal of a certain level is recorded previously on a track 26 by means of a sensitivity detecting head 23 or another reference head. When reproducing the signal, a control is given to the gain of an amplifying part connected to a record/reproduction head 21 by another control level with which a certain value is secured for the magnitude of output level of the head 23 or the output level of the head 23.
Patent JP-S58209337-A (JP)
Inventor: SHIRASAKA TOSHIO
IPC: A61B10/00
Filed: 1982-06-01
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-S62250072-A (JP)
Title: Novel azo lake pigment, production thereof and printing ink containing same
Inventor: OTOMO YOSHITAKA
IPC: C09D11/02
Filed: 1986-04-23
Abstract: NEW MATERIAL:A novel polymorphic crystal of 3-(2-hydroxy-1-naphthylazo)-6- methylbenzenesulfonic acid strontium salt giving an X-ray diffraction pattern exhibiting strong lines at Bragg angles (2theta+ or -0.2 deg.) of 9.5, 18.8 and 28.8 deg.. USE:A red colorant for indelible printing ink for the printing of various instruments. The content of the compound in the ink composition is usually about 5-50wt%. PREPARATION:The crystal can be produced by stirring strontium salt of 3-(2- hydroxy-1-naphthylazo)-6-methylbenzenesulfonic acid in a polar organic solvent (preferably acetone, etc.) at a temperature between normal temperature and the boiling point of the solvent and subjecting the mixture to filtration, drying and pulverization.
Patent JP-S61251182-A (JP)
Title: Manufacture of semiconductor light emitting device
Inventor: KIHARA KATSUHIRO
IPC: H01S5/00
Filed: 1985-04-30
Abstract: PURPOSE:To repress the conductive type conversion of a current blocking layer and a leakage current due to a thyristor effect by inserting a protective layer in between the current blocking layer and a cap layer and using a semiconductor with a large forbidden band width as the protective layer. CONSTITUTION:A buffer layer 2, an active layer 3 and a clad layer 4 are sequentially laminated on a substrate 1 by way of a liquid phase epitaxial growth (LPE). Then, an SiO2 layer is covered over the whole surface of the substrate 1 and the SiO2 layer 9 is left in an active region forming portion through a patterning. An inverted mesa is formed by a bromomethanol etchant using the SiO2 layer 9 as a mask. Then, a buried layer 5, a current blocking layer 6 and a protective layer 7 are sequentially laminated by means of a second time LPE using the layer 9 as another mask. The layer 9 is removed and a cap layer 8 is laminated over the whole surface of the substrate 1.
Patent JP-H03289677-A (JP)
Title: Charger
Inventor: ONOBORI SHIYUNJI
IPC: G03G15/02
Filed: 1990-04-06
Abstract: PURPOSE:To reduce the size and cost of the charger by layering a counter electrode which induces discharging from a discharging electrode on the internal surface of an insulating housing which surrounds the discharging electrode and supports it. CONSTITUTION:The insulating housing 56 surrounds and also supports the discharging electrode 55 and the counter electrode which induces the discharging from the discharging electrode 55 is layered on the internal surface of the housing 56. The counter electrode 54 is provided at a necessary position without being handled as an independent component in the operation for forming the layer on the internal surface of the housing 56, and induces the discharging from the discharging electrode 55. Therefore, the two members which are the housing 56 and discharging electrode 55 are assembled to constitute the charger, which displays a normal electrostatic charging function. Consequently, the charger is easily reduced in size and the cost is reducible.
Patent JP-H03290068-A (JP)
Title: Cryopump
Inventor: YAMAMOTO KUNICHI
IPC: F04B37/08
Filed: 1990-04-06
Abstract: PURPOSE:To maintain the vacuum degree in a chamber continuously for a long period by installing a fluid pipe arranged in each region in a displacer arranged in each region inside a housing which is connected to a vacuum chamber on an opened port side and separated in equal parts by the partitioning walls. CONSTITUTION:A cryopump 13 which is installed in airtight state in a chamber 11 is constituted of a bottomed housing 15 equipped with a partitioning wall 14 having a sealed hollow part 14a for dividing the inside in the short axis direction, slit windows 16a and 16b installed in the opened port parts of the regions A and B divided by the partitioning wall 14, displacers 17a and 17b arranged along the center axis of each region, and a panel 18 consisting of an umbrella-shaped disc body fixed at each top edge part. Inside each displacer 17a, 17b, a fluid pipe 20 for cooling liquid which communicates to a compressor 19 is embedded inside each displacer 17a, 17b, and the cooling fluid which flows in the fluid pipe 20 is allowed to circulate separatedly or continuously in the displacers 17a and 17b by selecting a main valve 21.
Patent JP-H03293059-A (JP)
Title: Masking method
Inventor: HORIKI SEINOSUKE
IPC: B05B15/04
Filed: 1990-04-06
Abstract: PURPOSE:To enable automatic feed of a masking material to a robot and to perfectly automate a process for fitting the masking material by vertically fixing pins on the masking material setting surface of a belt conveyor. CONSTITUTION:A masking material 3 is set on a belt conveyor 1 at one end 1A, picked up with fitters 6 at the other end 1B and fitted to parts of a member to be protected. At this time, pins 2 are vertically fixed on the masking material setting surface of the belt conveyor 1 and the masking material 3 is set by sticking with the pins 2. Automatic feed of the masking material to a robot is enabled and a process for fitting the masking material can perfectly be automated.
Patent JP-S5617367-A (JP)
Title: Magnetic brush developing unit
Inventor: KATOU MASAYOSHI
IPC: G03G15/09
Filed: 1979-07-23
Abstract: PURPOSE: To prevent deposition of toner as well as image staining, by dropping part of a developer on a developing roller down to the surface of a developer distributing plate opposite to a drum.  
     CONSTITUTION: A developer regulated to a constant volume with developer regulating plate 3 is distributed at a constant ratio to developing rollers 6, 9 with de- veloper distributing plate 10. The developer fed to roller 9 is held in zone 16 on the surface of sleeve 8 by magnetic attraction of magnetic pole S 1  of roller 9, but part of the developer is dropped to near surface 18 of plate 10 by setting magnetic flux density of pole S 1  properly. Dropped developer 20 attaches to roller 6 with rubbing surface 18 of plate 10. During running of a copier, surface 10 is always rubbed with developer 20, permitting toner deposition on surface 18 and image staining to be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09278493-A (JP)
Title: Production of interior mirror and interior mirror
Inventor: SAWADA MAKOTO
IPC: C03C19/00
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To solve problems, such as infeasibility of expression of the images desired by every person and impracticability by virtue of a high cost, because the special stages, base materials or human means, etc., are needed for image processing in the prior art. SOLUTION: Pseudo images 7 of designs, characters, etc., are formed by utilizing a computer, plate making means and other image forming means in this process for producing an interior mirror 102. A masking film for sandblasting is formed in accordance with these pseudo images 7. This masking film for sandblasting is affixed to the glass surface of a mirror 100 and an interior mirror blank is produced. This interior mirror blank is subjected to sandblasting and is cut. See-through images are then formed by expressing the images, such as images 7 or similar images. The interior mirror is produced by stages of coloring these see-through images, etc.
Patent JP-S59217139-A (JP)
Title: Detection of defective part in ceramics sintered body by infrared rays
Inventor: TANAKA SHIYUNICHIROU
IPC: G01N21/84
Filed: 1983-05-26
Abstract: PURPOSE:To facilitate the detection of defects such as internal bores and cracks with a simple equipment by detecting the dose distribution of a transmission infrared rays from a ceramics sintered body or a radiation infrared rays from the ceramics sintered body heated. CONSTITUTION:For example, in the case of a thin silicon-based ceramics sintered body or the like, the dose distribution of transmission infrared rays is detected. In the case of a ceramics sintered body hard to transmit infrared rays, the dose distribution of a radiation infrared rays is detected as released when it is heated. The detection of the infrared rays is done by projection on a monitor with an infrared ray camera. This facilitates the detection of internal bores, cracks or a foreign matter of a sintered body in a non-destractive manner with a simple equipment.