baber/WOPTO huggingface dataset:
Patent JP-H0566599-A (JP)
Title: Electrophotographic process
Inventor: YOSHIDA AKIRA
IPC: G03G5/05
Filed: 1991-09-06
Abstract: PURPOSE:To improve the durability of a photosensitive body to the resulted product of a corona charge by using a developer contg. a specific hindered phenolic material and contg. >=1 kinds of unsatd. nitrogenous heterocyclic compds. on the surface layer of the photosensitive body contg. an org. photoconductor. CONSTITUTION:The electrophotographic developer contg. the hindered phenolic material expressed by formula I and >=1 kinds of the unsatd. nitrogenous heterocyclic compds. is used for the surface layer of the photosensitive body. The unsatd. nitrogenous heterocyclic compds. satisfy such requirements that the developability of a toner is not impaired by these compds. added into the toner, the treatment to fine powder is possible, color tones are not affected in the case of the color toner, and the blocking of the toner does not arise. Namely, the unsatd. nitrogenous heterocycles having an effect of preventing deterioration to chemical materials, such as ozone and NOx, are added to the toner to prevent the deterioration in the characteristics of the photosensitive body and to provide function sepn. with the toner.
Patent JP-2001075948-A (JP)
Title: Data interpolating method
Inventor: KINOSHITA MINORU
IPC: G10L21/04
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a simple arithmetic method, which does not require a multiplier, when calculating data for interpolating two values of digital data. SOLUTION: When interpolating two pieces of data 1 and 2, the differential value of data 1 and 2 is defined as (y), a distance between interpolation data is defined as (x) and y (replacement value)/x (replacement value) is calculated and defined as an interpolation value ps by replacing respective values with power of '2' not to exceed these values. In this case, when (x) is not the power of '2', y (replacement value)/x (replacement value)/4 is subtracted in order to correct an error cased by replacing the values of (x) and (y) with the power of '2'.
Patent JP-2001084784-A (JP)
Title: Semiconductor memory
Inventor: TANZAWA TORU
IPC: G11C11/409
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory in which sense speed is enhanced and the conditions for suppressing through current of an output buffer can be optimized independently from the conditions for reducing high impedance noise. SOLUTION: The semiconductor memory comprises a memory cell array 11, a circuit 16 for detecting transition of address to generate a detection signal, a circuit 20 being selected by the address to read out data from the memory cell array 11, a buffer 18 outputting the data thus read out, and a circuit 17 for controlling the timing of the output buffer 18, and the like. The control circuit 17 generates a pulse signal which goes L upon elapsing the active time of the read circuit 20 after generation of the address transition detection signal, and internal output enable signals OES, OESB for activating the output buffer 18 after the pulse signal went L before the output enable signal goes to H.
Patent JP-S61132591-A (JP)
Title: Device for controlling intensity of particle beam in particle beam epitaxial apparatus
Inventor: KATAYAMA YUKIAKI
IPC: C30B23/08
Filed: 1984-11-30
Abstract: PURPOSE:To control the mixed crystal ratio of a compound semiconductor in high accuracy, and to obtain a crystal having high quality, by detecting the fluorescent light emitted from the particle beam excited with monochromatic light radiation, and controlling the intensity of the particle beam according to the detected signal. CONSTITUTION:The beam-source chamber 12 and the growth chamber 13 of the vacuum chamber 10 of a particle beam epitaxial growth apparatus are evacuated, the cooling wall 11 separating both chambers is filled with a refrigerant such as liquid N2, etc., and the substrate 2 is heated at a prescribed temperature via the substrate-supporting table. Particle beams are emitted from the particle beam sources 30, 40, and only the desired kinds of particle beams 26a, 26b are transmitted through the shutter 20 and the holes 16 to the surface of the substrate 2. The particle beams 26a, 26b are irradiated with monochromatic light 54 emitted from the light source 50 such as a xenon lamp, etc., and monochromatized with a spectrometer 52, and the emitted fluorescent light is detected by the fluorescent light detectors 56a, 56b, and fed back through the optical fiber 57a, 57b and the photometers 58a, 58b to the mass-flow controllers 31, 41 to effect the growth of the crystal under definite particle beam intensity.
Patent JP-2001077529-A (JP)
Title: Method and device for pasting substrate
Inventor: OKITA AKIRA
IPC: G02F1/1339
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To prevent particles between a holding means and a substrate while pasting is prevented by providing the holding means which holds the substrate through a suction hole for depressurizing with a plurality of protruding parts at a part contacting the substrate. SOLUTION: A substrate pasting device comprises a quartz pin chuck 101 and ceramic pin chuck 103 which hold a counter substrate 102 and circuit board 104, respectively. The pin chucks 101 and 103 comprise suction holes 106 and 107, respectively, which are integral with a substrate holding surface comprising a pin (protruding part) 111. A required pitch is formed between pins 111 in a delta with constant interval. Depressurizing is performed through the suction hole 106, etc., to hold the counter substrate, and stacked with the circuit board 104, which are pressurized. Most of the pressure at pasting is born with a seal material 105 and a seal outside region 108. The contact area between the pin and counter substrate is small, so pasting phenomenon is hard to occur.
Patent JP-2001082122-A (JP)
Title: Oil passage structure of internal combustion engine
Inventor: MASUDA YOSHIHIKO
IPC: F01L1/04
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To always lubricate the periphery of the valve system favorably, in an internal combustion engine in which the camshaft provided with a three dimensional cam is pivoted to its axial direction displacably. SOLUTION: Oil passages 101, 111 and 112 for supplying a lubrication oil are provided on the prescribed slide part of the valve system provided with a three dimensional cam. The oil passage 101 provided on a bearing 31 is communicated with the oil passages 111, 112 provided on a camshaft 10 at the maximum shift time of an arrow mark F1 direction. While, the oil passage 101 provided on the bearing 31 as being shifted to an arrow mark F2 direction is intercepted by the oil passages 111, 112 provided on the cam shaft 10.
Patent JP-H0594090-A (JP)
Title: Image forming device
Inventor: FUJI KAZUO
IPC: G03G15/08
Filed: 1991-10-02
Abstract: PURPOSE:To stably and highly accurately detect image density and to stably replenish toner in an image forming device such as a copying machine or printer. CONSTITUTION:First a photosensitive body 1 is controlled so that its potential becomes nearly zero and a bias voltage of the same polarity as toner is applied to a developing sleeve 11. Consequently, the toner from the developing sleeve 11 is stuck to the photosensitive body 1 and the prescribed reference image is formed. Changed on the photosensitive body 1 attending on the formation of the reference image are accumulated in a capacitor 6 and the quantity of the accumulated charges is measured by a controller 7, thereby detecting the image density based on the quantity of the charges. The quantity of toner replenished to the main body 8 of a developing device 3 by a toner replenishment device 10 is adjusted based on the detected value.
Patent JP-2001070920-A (JP)
Title: Organic waste separation method
Inventor: UENO SUSUMU
IPC: B09B3/00
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency in garbage separation and reduce electric power and cost to be required, by crushing organic waste containing impurities to a prescribed size, making a biodegradable fraction fine biologically, and separating the fined biodegradable fraction from the impurities, which have not been fined, by solid liquid separation. SOLUTION: Garbage, animal waste, etc., 1 packed in a vinyl bag or the like is fed into a crusher 2 to be crushed to a prescribed size. The crushed material is supplied to a biological fining device 3 and stored for a predetermined period to make a biodegradable fraction fine biologically. At this time, methane fermentation sludge, etc., 5 is added for increasing alkalinity of the fined material and accelerating acid fermentation. Furthermore, a separated material 6, consisting of the biologically fined organic substances, and impurities, which have not been biologically fined, are separated by a solid-liquid separator 4 to selectively remove vinyl waste, metals, etc. Thereby the recovery rate of the organic substances in the solid-liquid separator 4 is improved and the contamination of the impurities 7 is decreased.
Patent JP-S61134469-A (JP)
Inventor: HANADA MITSUO
IPC: E21C37/00
Filed: 1984-12-04
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-S62129809-A (JP)
Title: Focus detecting device
Inventor: SUZUKI TOSHIMOTO
IPC: G03B3/00
Filed: 1985-11-15
Abstract: PURPOSE:To correct variance based on the irregularity and asymmetry of the distribution of the quantity of light occurring to a photoelectric transducer by controlling the area of contacting between a capacitor and a control electrode area, and the capacitor and a main electrode area for each photoelectric transducer. CONSTITUTION:The output Vp of a photoelectric transducer is expressed by an equation 1 by using the total sum Cox+Cbe+Cbc of the capacitor connected to a control electrode 28 when a carrier charge accumulated in the control electrode area as a carrier storage area is denoted as Qp. For the purpose, the total sum (Cox+Cbe+Cbc) of capacitors Cox, base-emitter capacity Cbc, and base-collector capacity Cbe of respective photoelectric transducers 1... of a photoelectric transducer array 5 where an image is formed through a secondary image forming lens as an optical system having shading characteristics is substituted to obtain a relation shown by an equation II. Consequently, when the value at the time of no influence of shading of the optical system is '1', the value in case of a decrease in the quantity of light to 1/alpha due to the shading is multiplied by 1/alpha and the output Vp has the influence of the shading corrected.
Patent JP-S61134257-A (JP)
Title: Printing device of inside of pipe
Inventor: KOYAMA AKIHIRO
IPC: B41F17/20
Filed: 1984-12-04
Abstract: PURPOSE:To enable to print automatically letters and marks on the insides of various kinds of pipes, by providing a pipe end detecting sensor and collision preventive sensor on a part of a printing machine body. CONSTITUTION:A printing head PH and pipe end detecting sensor ES are fitted to a printing machine body PS to be fitted to the tip of a multi-joint arm A and a collision preventive CS is fitted further to the tip of them. The above pipe end detecting sensor ES is a device having a function detecting an end part of a pipe P and generating a signal for suspending insertion action by detecting the end of the pipe on the basis of the pipe end. In addition to the above, the collision preventive sensor CS is a device preventing the printing machine body from colliding against the other body as well as the pipe P. As control is performed by receiving information such as the outer diameter and a thickness of the pipe through equipments as above, printing of necessary letters and marks can be performed extremely efficiently and automatically at a predetermined position of the inside of the pipe.
Patent JP-H10104801-A (JP)
Title: Integrated loading method for sheet-like photosensitive material and device therefor
Inventor: KITAMURA YASUHIKO
IPC: B65G57/30
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to efficiently execute automatic integrated loading work with high quality by inserting sheet-like photosensitive materials into a main body section, pressing the uppermost part thereof with a pressing mechanism and releasing this pressing work during the course of the closing action of a pull cap so that this pull cap is activated to be closed to the prescribed close position. SOLUTION: The integrated loading device 50 has a transporting mechanism 52 for integrating and holding a film unit 20 and inserting this unit into the main body section 28 from an aperture 30. The device has also the pressing mechanism 54 which is capable of releasing the pressing work to the uppermost film unit 10 during the course of actuating the pull cap 34 to close by pressing the film unit 10 in the uppermost position housed in the main body section 28 by overcoming the force of a leaf spring 32. The transporting mechanism 52 is provided with prismatic guide members 56a to 56d which have the functions to previously bias the film units 10 broadwise to the long side and short side and clamp the units and guide the film units at the time of inserting the units from the aperture 30 to the main body section 28.  The pressing mechanism 54 has two sets of pressing rods 58a, 60a in correspondence to the turn-back parts 18a of the film unit 10 of the uppermost position by each of the respective rows along the closing action direction of the pull cap 34.
Patent JP-2000092489-A (JP)
Title: Device and method for image encoding and medium recorded with program
Inventor: UEHARA KENSUKE
IPC: H04N19/137
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To provide display wherein respective objects are balanced by guarantee image quality for objects of high priority in encoding and enabling an encoding process at an optimum operation point as to a system which encodes, multiplexes, and transmits object dynamic image to a communication line. SOLUTION: Respective object (obj) are given priority levels, and when an object with high activity is generated, a rate control means 117 performs control so that objects obj of high priority are not lowered in image quality or improved by moving bits among the respective objects obj. Consequently, increase in frame omission frequency is suppressed by not causing increase in the transmission capacity of the communication line. When the respective objects obj are encoded, temporal distortion due to frame omission, corresponding to the encoding rate and the spatial distortion depending on quantization precision are balanced, and the encoding process can be performed at the operation point where visual characteristics are optimum.
Patent JP-H04330021-A (JP)
Title: Oxychlorination catalyst based on three-component chalcogenide of molybdenum
Inventor: MIYURIERU RABIREEBODOURII
IPC: C07C17/08
Filed: 1991-10-02
Abstract: PURPOSE: To obtain a chlorinated hydrocarbon by passing a hydrocarbon and gas contg. oxygen and hydrogen chloride into a filler made of a ternary chalcogenide contg. Cu and Mo.  
     CONSTITUTION: Hydrocarbon selected from among 1-20 C aliphatic hydrocarbon, ≤12 C alicyclic hydrocarbon, arom. hydrocarbon having ≤4 condensed benzene unclei and their chlorine substd. derivs. and gas contg. oxygen, usually air and hydrogen chloride are passed through a filler made of a compd. represented by the formula [where 8x) is 0-4 and Ch is S, Se or Te] to obtain a chlorinated hydrocarbon. This operation is preferably carried out using a fluidized bed under conditions of 200-300°C, 1-8 atm pressure and 10-50 cm/sec rate of fluidization. A mixture of the chalcogenide with an ordinary oxychlorination catalyst and a catalytically and chemically inert material as an optional component or a mixture of the chalcogenide with a non-impregnable catalyst carrier and a catalytically and chemically inert material as an optional component may be used as a catalytic filler. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H02101864-A (JP)
Title: Original reader
Inventor: SUDA MASAJI
IPC: H04N1/107
Filed: 1988-10-11
Abstract: PURPOSE:To obtain high read accuracy while eliminating deviation of a cable due to the movement of a read section by overlapping plural flat cables prolonged from the read section while arranging them from the inner to the outer side at a bent part in the order of strong stiffness. CONSTITUTION:A main scanning base 1 is moved on a couple of a rails 2a, 2b of a subscanning section U provided in a direction of arrow A or B while supporting an image forming lens L and a CCD 20 being a photodetection section, and the rails 2a, 2b in this case are supported between a subscanning front side plate 3 and a rear side plate 4 and the main scanning base 1 is reciprocated in the direction of arrows A, B on the rails 2a, 2b to make the main scanning by one line complete. Through the constitution above, laminated flat cables C1-C3 are connected via a fixed plate 32 are connected to the main scanning base 1 being a read section and they are folded vertically on the midway and reached to a rear plate 27 while being skidded in a cable guide 25, then the cables C1-C3 are overlapped from the inner side in the order of strong stiffness so as to avoid from being deviated at folding.
Patent JP-S63112896-A (JP)
Title: Memory initializing device
Inventor: ICHIKAWA TOSHIKI
IPC: G11C11/401
Filed: 1986-10-29
Abstract: PURPOSE:To obtain a memory initializing device being independent from a function of a processor, by constituting the titled device so that the processor can execute in parallel other processing, while the initialization processing is being executed. CONSTITUTION:First of all, to an initial data setting means 3, an initial data written to a memory 2 by its initialization is set. Thereafter, in a process that a designated address to the memory 2 is updated successively from an initial address determined in advance by a designated address updating means 4, a write command is executed successively from a write command means 5 by a prescribed timing relation to an updating timing of its address. As a result, in accordance with this write command, the initial data which has been set to the initial data setting means 3 is written successively in an updated address of the memory 2. The timing by which the write command is executed from the write command means 5 is set at every updating by the designated address updating means 4, and also, before the next updating of its updating is executed. In such a way, a memory initializing device being independent from a function of a processor can be obtained.
Patent JP-S62116231-A (JP)
Title: Air pocket valve
Inventor: NAKATANI TOSHIO
IPC: G01L17/00
Filed: 1985-11-16
Abstract: PURPOSE:To facilitate the accurate judgement of air pressure, by incorporating a pressure gauge having an air pocket formed thereto by a balloon packing in the valve of a tire. CONSTITUTION:A pressure gauge 1 consisting of a balloon packing 14, a press plate 3, an indicating rod 4 and a spring 5 is incorporated between opening/ closing rods 8, 9 and a cylindrical valve 13. The increase and decrease in the air pressure of a tire 12 are changed to the increase and decrease in the volume of an air pocket 2 by the balloon packing 14 and the spring 5 through the cylinder of the opening/closing rod 9 and said volumetric increase and decrease are changed to the movement of the indicating rod 4. The air pressure of the tire 12 is displayed by the movement of the indicating rod 4 slid in the cylinder of the opening/closing rod 8 and that of the indicating rod 7 contained in a valve cap 10 cooperated with the indicating rod 4 and it can be discriminated whether said pressure is a prescribed one.
Patent JP-H06257161-A (JP)
Title: Construction method for lightweight slope frame of ceramic material
Inventor: YAMAMOTO KIYOSHI
IPC: E02D17/20
Filed: 1991-06-15
Abstract: PURPOSE:To make a material lightweight and improve the workability by providing a semi-cylindrical body made of a ceramic sheet and having an almost U-shaped cross section, erecting a plurality of vertical beams, and then providing a horizontal frame in the crossing direction of vertical and horizontal beams CONSTITUTION:A semi-cylindrical frame member 10 of U-shaped cross section is made of glass fiber reinforced cement in such a way as having a side section 12 raised at right angles from both side ends of a bottom 11 and an upper side kept open. Then, the frame members 10 so made are arranged on slope surface 3 in such a way as jointed to each other in series over a vertical direction, with the upper open end directed up and the bottom 11 directed to the surface 3. Thereafter, an anchor pin 4 is driven through the joint hole 13 of the bottom 11, and the upper end of the pin 4 is threaded to be tightened with a nut, thereby fixing each frame member 10 to the slope surface 3. Also, a cover material 14 is fixed to the frame member 10, thereby constituting a vertical beam 1. Then, the frame members 10 are vertically arranged at the specific intervals between the beams 1 and 1, and both ends thereof are fixed to connection angles 2 preliminarily fitted to the beam 1 and the cover body 14 is placed thereon to construct a horizontal frame 16.
Patent JP-H07111346-A (JP)
Title: Laminated type piezoelectric device
Inventor: IMOTO YASUO
IPC: H01L41/083
Filed: 1993-10-13
Abstract: PURPOSE:To enable an outer electrode and inner electrodes to be surely con nected together so as to protect a laminated type piezoelectric device against conduction failure or insulation failure by a method wherein a layer which contains no conductive particle is formed as thick as required. CONSTITUTION:A conductive particle-free layer 13a is formed through an electrodeposition coating method on the side face of a laminate wherein piezoelectric material films 11 and inner electrodes are alternately laminated, and a conductive particle-containing layer 13b is bonded onto the layer 13a together with a copper foil 15 by thermocompression to cover all the piezoelectric material films 11 in the laminating direction of a piezoelectric device, and the inner electrodes 12 are alternately, electrically connected to the copper foil 15 which serves as an outer electrode.
Patent JP-H07109457-A (JP)
Title: Production of coke
Inventor: SATO YOJI
IPC: C10B57/14
Filed: 1993-10-13
Abstract: PURPOSE:To prevent the increase in the amt. of an exhaust gas, improve the thermal efficiency of a waste heat boiler, and improve the quality of coke produced when a semicoke pushed out of a coke oven chamber at a low temp. is baked in CDQ(coke dry-quenching equipment to improve its quality. CONSTITUTION:The necessary ant. of oxygen introduced into a prechamber is estimated by estimating the state of carbonization of coke charged into CDQ from carbonizing conditions including at least either the oven wall temp. or soaking time in a coke oven. The range of tolerable oxygen concn. in the air introduced into the prechamber is estimated from the necessary amt. of oxygen above-estimated and the tolerable vol. of the air introduced obtd. from the control limits of the amt. of the exhaust gas. Thus, the oxygen concn. in the air introduced is controlled to be within the above-estimated range of tolerable oxygen concn.