baber/WOPTO huggingface dataset:
Patent JP-2001054021-A (JP)
Title: Solid-state image pickup device and its driving method
Inventor: KASHIWAGI MINORU
IPC: H04N1/028
Filed: 1999-08-12
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of an image when a signal charge is read at the resolution of not more than 1/n in a solid-state image pickup device where n-pieces of pixel strings are installed. SOLUTION: Whenever a signal charge generated in the pixels '1', '3', '5',... of one pixel string 1a in the pixel strings 1a and 1b which are separately installed with a distance D is transferred to the final stage 4a of an analog shift register 3a and is sent to a charge detection part 5 by a transfer clock ϕ1B, a reset pulse RS is generated and is discharged to a reset drain 8. When a signal charge generated in the pixels '2', '4', '6',... of the other pixel string 1b is transferred to the final stage 4b of an analog shift register 3b, it is accumulated in the capacitor 6 of the charge detection part 5 at the timing of a transfer clock ϕ2B, charge quantity is read and it is outputted from an output circuit 9 as an output signal. All signal charges of the pixel string 1a are rejected and only the signal charge of the pixel string 1b is taken out.  Thus, the charge can be read with the resolution of 1/2 without deteriorating an image.
Patent JP-H02113087-A (JP)
Title: Light emitting telbium-activated boric acid salt
Inventor: YOHANUSU HODEFURIDASU FUERURIE
IPC: C09K11/78
Filed: 1989-09-05
Abstract: PURPOSE: To provide a novel luminescent borate particularly suitable for a low-pressure mercury vapor discharge lamp consisting of a specific light-emitting terbium activated alkaline earth metal or rare earth metal borate.  
     CONSTITUTION: This borate has a monoclinic crystalline structure and represented by the composition formula M 3 Ln n-1 Tb x (BO 3 ) 3  [M is element Ba, Sr or Ca capable of being substituted by Mg up to 34 mole %; Ln is La, Gd, Y or Sc (preferably, La); (x) is 0.005≤x≤1 (preferably 0.05≤x≤0.50)]. This borate has a maximum excitation at a wavelength of about 254 nm, shows a high quantum efficiency under radiation of 254 nm, and has a high absorptivity of the excited radiation. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S6473303-A (JP)
Title: Optical fiber core material and its production
Inventor: NAKAGOME SEIJI
IPC: G02B6/028
Filed: 1987-09-14
Abstract: PURPOSE:To eliminate the need for secondary fabrication, etc. at the end face of a light exit face by maintaining a refractive index distribution to maximize the refractive index on the light exit face side in one end part of a core material in the axial line direction thereof. CONSTITUTION:The refractive index distribution to be maintained at tone end of the core material is formed by adjusting the mixing ratio of a core material polymer and a high refractive index component polymer. Any polymers such as polymethyl methacrylate and ethyl acrylate-2-hydroxyethyl acrylate copolymer which have transparency and desired refractive index are usable as the core material polymer. The polymers polymerized by polymn. methods such as soln. polymn. and mass polymn. method which yield the polymers having excellent transparency are more preferably used. The polymers formed by soln. polymn. in the presence of a mercapto compd. chain-transfer agent are more preferable in the case of copolymerizing monomers contg. a hydroxyl group or other crosslinkable groups.
Patent JP-H1069485-A (JP)
Title: Interactive information retrieval device
Inventor: IKEUCHI MAMORU
IPC: G06F17/30
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To know a specified retrieval object range at a glance by displaying a matrix table for consolidation retrieval and making a predetermined display in cells, which are so specified in retrieval conditions in this table, respectively, and displaying a retrieval result separately. SOLUTION: When a retrieving function is selected through an input device 40, the information retrieval device 100 performs retrieval operation to display the matrix table for consolidation retrieval on a display 20. This matrix table shows longitudinal items and lateral items of two different systems for classifying information stored in a data base 30 in matrix-form table. Then when a cell is specified in the retrieval condition object range of the matrix table by using the input device 40, this is displayed with, for example, a circle and when a command for confirmation is inputted, information stored in the data base 30 begins to be retrieved, so that the retrieval result is displayed in the form of, for example, a list of files.
Patent JP-H0278332-A (JP)
Title: Optical subscriber transmission system
Inventor: TAKASAKI YOSHITAKA
IPC: H04B10/25
Filed: 1988-09-14
Abstract: PURPOSE:To suppress increase in system cost even in the case of a long distance by constituting the title system so as to share an auxiliary fiber from the center till a terminal box by plural subscribers. CONSTITUTION:A common auxiliary fiber 100 is connected to an exclusive auxiliary fiber 101 by connectors 102, 103. Thus, the common fiber is used for an expansion test of other subscriber when the common fiber is not required after the line test of system expansion is finished. Furthermore, the common auxiliary fiber 100 is connected to other common auxiliary fiber 105 by connectors 102, 102' and used for the line test of the system expansion in the next terminal box 5. The common fiber is also connected to other common auxiliary fiber by connectors 102'', 102''' and used for the line test of system expansion in the succeeding terminal box.
Patent JP-S6292706-A (JP)
Inventor: IINUMA HIDEO
IPC: H02K11/00
Filed: 1985-10-16
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-H0277940-A (JP)
Title: Data processor
Inventor: WADA HIDEO
IPC: G06F9/38
Filed: 1988-09-14
Abstract: PURPOSE:To increase the branch processing speed for a scalar processor which performs such control that decodes and executes simultaneously plural instructions for each machine cycle by preparing a mask register group that holds the branch conditions. CONSTITUTION:A mask register group 103 holds the branch conditions. A mask field 201 of an instruction format includes a subfield (f) which identifies a case where an instruction is carried out based on the contents of the group 103 and a case where an invalid instruction is carried out and a subfield (a) which shows a process after execution of an instruction. Then a logical part 107 invalidates the instructions based on the value of the field (f) and the value of the group 103 and holds the instructions which are through with the value of the field (a) in plural instruction registers 100 until the value of the group 103 is through. At the same time, the part 107 takes out these instructions in the proper timing. Thus it is possible to increase the branch processing speed of a scalar processor which performs such control that decodes and executes simultaneously plural instructions for each machine cycle like a multiple instruction pipeline.
Patent JP-H0544520-A (JP)
Title: Mechanical governor of engine
Inventor: AKEDA MASAHIRO
IPC: F02D31/00
Filed: 1991-08-13
Abstract: PURPOSE:To improve lubricating performance of a governor by miniaturizing an engine by way of compacting the governor as regards the mechanical governor of the engine. CONSTITUTION:A governor weight 3 is sunk in a refuge port 6 of a governor gear 2 and supported by providing the refuge port 6 through a rib wall 5 extending in the radial direction of the governor gear 2, arranging a support arm 8 of a governor holder 7 fixed on the governor gear 2 to face the refuge port 6 and providing a supporting point part 4 on the support arm 8 of the governor holder 7. Consequently, the governor weight 3 is restrained from bulging from the rib wall face 5 and a working territory of a governor is arranged compact, and it is possible to miniaturize an engine E. Additionally, as the refuge port 6 is provided through and oil mist filled in the perimeter of the governor strongly lubricates the supporting point part 4 of the governor weight 3 when it passes the refuge port 6, it is possible to improve lubricating performance of the governor.
Patent JP-H0391788-A (JP)
Title: Photosensitive body cleaning method for image forming device
Inventor: TAKAHASHI SADAO
IPC: G03G21/10
Filed: 1989-09-04
Abstract: PURPOSE:To obtain a belt-shaped, excellent image without any stain by reversely rotating a photosensitive body after it is cleaned and moving sticking material such as toner power heaped up on a cleaning blade with a fur brush. CONSTITUTION:After a normal cleaning action, the photosensitive drum 1 is reversely rotated in the direction of an arrow B. By this reverse rotation of the photosensitive drum 1, the sticking material such as toner powder or paper constituent heaped up on the edge part of the cleaning blade 82 is moved to the side of the fur brush 81, and the sticking material is attracted and removed by the fur brush 81. At this time, the reversely rotating speed of the photosensitive drum 1 is set lower than one at the time of a normal image forming. Thereby, the removing action, namely the cleaning action of the material sticking on the edge part of the cleaning blade 82 can be performed in a sufficient length of time.
Patent JP-S6289941-A (JP)
Title: Reflection type screen
Inventor: YATABE YOSHIO
IPC: G03B21/602
Filed: 1985-10-16
Abstract: PURPOSE:To form a recessed cylinder face by forming the front face of a transparent plate having a high refractive index into a recessed cylinder face whose cylinder axis is in the horizontal direction and distributing a lenticular diffusing lens, where the light diffusing direction is horizontal, on the cylinder face and forming the rear face into a Fresnel reflecting face. CONSTITUTION:A lenticular diffusing lens 11 is formed in the side facing projected pictures, and a Fresnel lens is formed in the opposite side, and a reflecting film 13 consisting of a metal vapor-deposited film, metal plating, or the like is provided on the surface of the Fresnel lens, and this transparent body having a high refractive index is formed into a recessed cylinder body, which has a recessed cylinder axis O-O' as the axis and consists of arcuate faces, as the whole, and a reflex screen consists of this transparent body. When a projection lens is placed on the optical axis O-O' of the Fresnel reflecting mirror and a projected luminous flux is projected, the reflected light is converged and is condensed at the center of curvature if a light source O is placed at the center of curvature R distant from the reflecting face, and the reflected light is converged at the conjugate point if the light source is placed in a position other than said position. Thus, the image of the light source is focused at the conjugate point as a point of a rotatorily symmetrical luminous flux, and this screen is equivalent to a spherical reflecting mirror.
Patent JP-H0564938-A (JP)
Title: Printer
Inventor: SUGIYAMA MITSUGI
IPC: B41J21/00
Filed: 1991-09-09
Abstract: PURPOSE:To achieve improvement of efficiency of operation by a method wherein setting and correction of a layout are made easy or a printer which can set and correct the layout even on the printer side is provided. CONSTITUTION:For a panel device 13, horizontal and vertical positional counters are provided to a switch engine I/F 6 which indicates setting or correction of a left margin and a top margin on paper. A CPU 1 calculates counting values of the left margin and the top margin on each corresponding photosensible material according to the set value or the corrected value of the margin indicated with the switch of the panel device 13, and outputs them to the horizontal and vertical positional counters. The horizontal and vertical positional counters count respectively image clock and line signals. When they conform to the counted values inputted from the CPU 1, a printing start signal is outputted, and printing is started.
Patent JP-2001047006-A (JP)
Title: System and method for removal of dioxins in ash
Inventor: KOJIMA KATSUHISA
IPC: A62D101/28
Filed: 1999-08-13
Abstract: PROBLEM TO BE SOLVED: To decompose dioxins contained in ashes after waste combustion in air. SOLUTION: Combustion ashes are heated to 551 deg.C or higher in air to decompose dioxins contained in the combustion ashes in a fluidized bed heating furnace and gaseous dioxins which are incompletely decomposed by the heating decomposition and discharged together with heated gas are decomposed by electron beam to remove dioxins.
Patent JP-S59121137-A (JP)
Title: Preparation of quartz glass tube
Inventor: OKAMOTO HARUO
IPC: C30B31/10
Filed: 1982-12-27
Abstract: PURPOSE:To prepare a quartz glass tube having a synthetic quartz layer with a small amount of OH groups as an inner layer, by producing silica from a base material made of synthetic quartz glass by plasma flame in a quartz glass tube, followed by melting it. CONSTITUTION:An Ar gas or a mixed gas of Ar and O2 is introduced from the gas inlet pipe 4 to the quartz glass tube 1, electrodes are inserted into it. When high-frequency power is applied to the high-frequency working coil 7 set at the outside of the tube 1, the plasma flame 8 is generated from the electrodes, and the base material 5 of synthetic quartz glass is heated to give silica. It is conveyed by the flame flow which is collided to the base material 5, diffused, and made to flow along the wall of the tube, piled on the inner wall of the quartz glass tube 1, melted by the sensible heat of the flame, and made into a glassy state and piled as the layer 9. Consequently, a quartz glass tube having a synthetic quartz layer with a small amount of OH groups as an inner layer is obtained.
Patent JP-H05207283-A (JP)
Title: Method of controlling image sensing device for document processor and control circuit
Inventor: GURAHAMU RATSUKUHAASUTO
IPC: H04N1/40
Filed: 1992-08-06
Abstract: PURPOSE: To provide a control circuit for an image pickup device for a document processor which can stably generate highly reliable image data by performing offset correcting and gain correction at every picture element in the scanning line of a picture reader. CONSTITUTION: A control circuit automatically corrects various kinds of factors upon receiving image data from a picture reader, such as a CCD 38, 52. The picture reader generates image data at a prescribed speed from the position of a prescribed number of picture elements in the scanning line of a document 12. The image data are amplified and inputted to a flash A/D at the above prescribed speed. Offset and gain correction data are inputted to the flash A/D at the prescribed speed and offset correction and gain correction are performed at the position of each picture element. Such post-processing as thresholding, compression, reading, etc., can be performed with high accuracy as prearranged and accurate distortion-free gray-level document reading can be performed.
Patent JP-H0971208-A (JP)
Title: Mounting structure of steering wheel
Inventor: NAGATA ATSUSHI
IPC: B60R21/20
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To prevent operational feeling of steering wheel from worsening caused by propagation of vibration, etc., and enhance design. SOLUTION: A steering wheel 1 is provided with a boss plate 3 and a steering wheel main body 4, etc. The steering wheel main body 4 is provided with a ring part core 7, a spoke part core 8 and a cover body 9 together with a pad part 13. The pad part 13 is formed in one body with the cover body 9. The screw 21 of the spoke part core 8 and the bolt hole 22 of the boss plate 3 meet each other in their positions so that the bolt 14 may be screwed up there. A damper bush 23 is provided between the spoke part core 8 and the boss plate 3. Even if any vibration from an engine, etc., is transmitted to the boss plate 3 via a steering shaft 2, the vibration is effectively absorbed by the damper bush 23. Therefore, when an operator touches a ring part 11, the vibration can be prevented from being propagated to the spoke part core 8 and the cover body 9.
Patent JP-H04233746-A (JP)
Title: Measuring method of size of contact at semiconductor integrated circuit
Inventor: NIKORASU EFU PATSUSHIYU
IPC: G01R31/28
Filed: 1991-08-15
Abstract: PURPOSE: To provide a method of measuring the size of the contact formed on the substrate of a semiconductor integrated circuit, esp., the method without damaging the integrated circuit device. CONSTITUTION: A diffusion layer 120 is formed on contact-forming regions of a substrate 110, an insulation layer 140 is formed on the substrate, and windows (holes) 150 for forming the contacts are formed through the insulation layer 140. Ion implantation or the like is applied to form electrically converted regions (showing a nonconductivity to a measuring current) in the diffusion layer 120, a measuring current is fed in the diffusion layer 120 to measure its resistance, and the size of the converted region is obtained as the contact size from the measured resistance.
Patent JP-S59121513-A (JP)
Title: Wiring data supply system of wiring display system
Inventor: SUZUKI JIYOUTA
IPC: G06F1/00
Filed: 1982-12-28
Abstract: PURPOSE:To improve the reliability of wiring work, by giving a work section setting function to a wiring display device for every work section and discriminating the validity of the work section in a data supply device to supply wiring data. CONSTITUTION:A frame 1 where wiring is performed in plural divided work sections is provided, and a wiring display system is constituted of wiring display devices A-D provided to individual work sections and a wiring data supply device 6 consisting of a CPU7, a disc device 8 for storage of wiring data, and a typewriter input/output device 9. Each of wiring display devices A-D has the work section setting function, and the data supply device 6 reads said set contents of display devices A-D to recognize and confirm relational works between work sections and display devices. Thus, the validity of work sections is discriminated, and corresponding wiring data are supplied to wiring display devices A-D.
Patent JP-H0392732-A (JP)
Title: Optical-beam tracking apparatus
Inventor: TATSUMI KENJI
IPC: G01J1/04
Filed: 1989-09-05
Abstract: PURPOSE:To obtain a DC signal which is proportional to the intensity of incident light for each photodetector, to simplify the circuit constitution and to obtain a highly accurate error signal by regenerating only the same frequency component as a reference signal by a synchronous detection based on the received signal of each photodetector. CONSTITUTION:Received light which is guided into a four-division photodetector 2 forms an optical spot 1 on a detecting surface. An optical spot 23 of emitted light 22 from a laser generating device 19 is superimposed on the spot 1. The modulated signals are outputted from photodetetors 2a-2d by the interference of the spots and inputted into an adding circuit 12 and narrow BPFs 15a-15d through amplifiers 3a-3d. The added output signal is mixed with a reference signal from an oscillator 17 in a heterodyne detecting circuit 15. The output signal is divided into two signals. The signals are inputted into a clock regenerating circuit 18 and an identifying and regenerating circuit 14. Thus the clock signal is taken out and regenerated, and the data signal is regenerated.
Patent JP-H0547119-A (JP)
Title: Magnetic head positioning device
Inventor: INAGUCHI TETSUYA
IPC: G11B21/02
Filed: 1991-08-16
Abstract: PURPOSE:To accurately perform the transfer of a magnetic head in a recording medium driving device for a floppy disk, etc., without occurrence of misalignment. CONSTITUTION:The magnetic head positioning device is provided with a carriage 1 having shaft holes 10 and 10', each in an elliptic shape for inserting a carriage guide member 5, brought into contact with the carriage guide member 5 having its lengthwise direction of Y which is orthogonal to the moving direction X of the carriage 1 holding a magnetic head and a rotating plane X' of the recording medium respectively and slidable in the moving direction X of the carriage 1 under guidance of the above carriage guiding member 5.
Patent JP-S61108224-A (JP)
Title: Count display device
Inventor: OKAWA KIYOSHI
IPC: G06F7/62
Filed: 1984-10-31
Abstract: PURPOSE:To stop the count operation at a desired count value by providing a means counting an input signal as a binary-coded decimal data and a means decoding the count, a selection means stopping the count at a desired count and a control means. CONSTITUTION:Counters 1a, 1b, 1c count respectively a pulse Cp to be counted (or carry, carry-down pulse Cap) and a binary-coded decimal count being each output is fed to decoder elements 2a, 2b, 2c. When it is desired to stop counting if a count reaches, e.g., 61, a pin plug 3a1 corresponding to the 1st digit of a selection circuit 3 is plugged into the No.1 of a pin socket 3a2. The operation above is applied similarly to the 2nd and 3rd digits. Thus, when the OR condi tion of a gate element G1 is satisfied among the 1st-order output of the decoder element 2a of the 1st digit, the 6th-order output of the element 2b of the 2nd digit and the 0-order output of the element 2c of the 3rd digit, the input of the pulse Cp to be counted to the element 1a is stopped.
Patent JP-S59120406-A (JP)
Inventor: HASE TEIZOU
IPC: B28B3/00
Filed: 1982-12-27
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-H1171149-A (JP)
Title: Additive for cement
Inventor: HAYASHI TETSUSHI
IPC: C04B24/16
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To obtain an additive for cement, capable of extremely improving a compression strength by a small amount addition thereof by using a vinyl alcoholic polymer containing a specific amount of a specified structural unit. SOLUTION: This additive for cement comprises a vinyl alcoholic polymer including 0.1-45 mol.% structural unit of the formula [R<1> and R<2> are each H or methyl ; X is COOH, CH2 SO3 H or CONHC(CH3 )2 SO3 H, CH2 OH, CH2 CH2 OH or the like, or CONH2 , CH2 <+> (C2 H5 )3 Cl or the like]. The polymerization degree thereof is preferably <=60 mPa-s expressed by the viscosity of an aqueous solution having 4 wt.% polymer concentration. The average saponification degree of the vinyl ester part of the polymer is preferably >=70 mol.%. The addition amount of the additive for the cement is preferably 0.01-10 pts.wt. based on 100 pts.wt. cement, though the amount is different according to the amount of a used aggregate and water, and the ratio of the water to the cement is preferably 0.1-2.0.
Patent JP-S59116268-A (JP)
Title: Method of carrying out organic condensation reaction
Inventor: TOONI DOTSUKUNAA
IPC: B01J12/00
Filed: 1983-12-07
Abstract: Organic condensation reactions are carried out at elevated temperatures by a method in which the starting material or materials are fed in, in gaseous form, at the bottom of a reactor charged with a mineral oil having a boiling point of not less than 150 DEG  C., or are fed in, in liquid form, at the bottom of the reactor, and the mineral oil is kept at a temperature which is no lower than the boiling points, of the starting materials introduced as liquids, which correspond to the partial pressures, of the said starting materials, resulting at the bottom of the reactor, and the product is taken off, in gaseous form, at the top of the reactor.