baber/WOPTO huggingface dataset:
Patent JP-H08190345-A (JP)
Title: Information ciphering and deciphering method
Inventor: NAKAYAMA RYUJI
IPC: G09C1/00
Filed: 1995-01-11
Abstract: PURPOSE: To provide an information ciphering and deciphering system increased in intensity to leakage of keys by distributing the keys of the components meeting the burden of users in order to decipher the ciphered information. CONSTITUTION: An information provider 1 ciphers the information by dividing the information by every unit, stores the ciphered unit information together with identification numbers on storage media 3 and distributes these media. The keys for deciphering the ciphered unit information are stored in a key distribution center 7 in correspondence to the identification numbers. The users retrieve the identification numbers of the desired unit information from the storage media 3 by utilizing a terminal device 5 of the user and transmits the retrieved identification numbers to the key distribution center 7 via communication circuits 9. The users receive the keys corresponding to the identification numbers via the communication circuits from the key distribution centers 7 and deciphers the ciphered information by using the received keys.
Patent JP-S5594696-A (JP)
Title: Device for jointly drying and incinerating sludge or the like
Inventor: OOKAWA KAHEI
IPC: F23G5/04
Filed: 1979-01-10
Abstract: PURPOSE: To raise the economical efficiency, by enabling the joint use of a drier for drying sludge to utilize it as a soil improving agent or a fertilizer and an incinerator for incinerating the sludge into ash and by utilizing the furnace of the incinerator for deodorization in drying the sludge and by recovering the heat of exhaust gas.  
     CONSTITUTION: Stirring and pulverizing members 2 are provided in a rotary drum 1 which constitutes a drier. Sludge is dried so that most of the sludge is changed into grains of 10mm or less in size and 20W40% in moisture content. A dried sludge reservoir 14 is provided at the halfway part of a passage for conducting the dried sludge to an incinerating and deodorizing furnace 17 by conveyors 10, 12, 12'. A sludge portion pulled out into the reservoir 14 is utilized as a fertilizer or the like. The other dried sludge portion is incinerated into ash in the furnace 17. The ash is picked out through an outlet port 35. Discharged drying gas is deodorized by the heat of the incineration to heat the coil 31 of a heat exchanger D. The discharged gas is then conducted to a dry and a wet dust collectors 33, 34 so that the gas is removed of dusts. The purified gas is heated by the coil 31 and released into the atmosphere so that no white smoke is produced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61162092-A (JP)
Inventor: ISHIKAWA TAKEHIRO
IPC: G10H1/057
Filed: 1985-01-10
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-S60146246-A (JP)
Title: Electrophotographic sensitive body
Inventor: HAINO KOUZOU
IPC: G03G5/06
Filed: 1984-01-09
Abstract: PURPOSE:To improve sensitivity, durability, etc., by using a specified hydrazone compd. for a photosensitive layer. CONSTITUTION:A layer formed on a conductive substrate incorporates a hydrazone compd. represented by the formula shown here in which R1 and R2 may be same or different, and each is optionally substd. alkyl, alkenyl, alkynyl, aralkyl, or aryl, and each may combine with each other to form a hetero ring; R3 is H, or optionally substd. alkyl, aralkyl, or aryl; R5 is optionally substd. alkyl, alkenyl, alkynyl, or aralkyl; and n is 0 or 1.
Patent JP-2000207703-A (JP)
Title: Reproducing device and its method and computer readable storage medium
Inventor: OYAMA EIJI
IPC: G11B5/027
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To obtain a sufficient noise reduction effect by decreasing the cut-off frequency of a filter for removing the noise of the control voltage of an equalizer circuit in a reproducing device having plural heads. SOLUTION: Reproduction signals of heads 10 and 20 are transmitted through head amplifiers 11 and 12, and switched by a switch 13 controlled by a switching signal (a), and peaking amounts are controlled by a control voltage (d) by a variable peaking circuit 15 of a variable equalizer 14. A control voltage V1 or V2 selected by a changeover switch 19 controlled by a switching signal (b) is transmitted through an LPF21 so that the control voltage (d) can be obtained. A control part 18 controls the switching point of the switching signal (b) to be matched with the end point of a reproduction signal envelop before the switching point of the switching signal (a).
Patent JP-H10193889-A (JP)
Title: Manufacture of glass painting and apparatus used therefor
Inventor: MORITO YUKO
IPC: G06T1/00
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To precisely draw a still life, scenery or portrait like in oil painting by using a colored glass by automatically accurately copying an arbitrary original image to be a motif without hand. SOLUTION: An original image input by an original image input means 5 is divided into pieces (pixels) of a predetermined size preset by an image processing means 6. Paints most similar to color shade of each piece is automatically selected from glass powder paints obtained by mixing low melting point glass powder with coloring glass powder, automatically supplied by a paint supply means 7, each predetermined mount is dropped at a point corresponding to each piece of the original image on a drawing board 4 positioned by a positioning means 8, and color arranged. After the color arrangements are finished, when the board 4 is heated, the low melting point glass powder included in the powder paint arranged on the board 4 is softened, melted and liquefied in the state that the colored glass powder is dispersed.  When it is annealed, planar vitreous material is formed, and a motif of the original image is drawn in an oil painting style by the colored glass.
Patent JP-H06271004-A (JP)
Title: Semiconductor wafer cassette device of direct charging and detachable type
Inventor: HAWAADO II GURUNESU
IPC: H01L21/677
Filed: 1994-01-14
Abstract: PURPOSE: To temporarily store wafers by placing two wafer supports which support both ends of a wafer loaded into a cassette, disposing the supports in positions relative to two axes, and loading and unloading the wafers by means of two carrying blades. CONSTITUTION: A cassette 10 is comprised principally of two wafer supports 13, 15, a top plate 17 including an optionally attachable carrying handle 19, and a bottom plate 21. A plurality of integrally formed wafer support shelves 23, projection mounting shoulders 25 and downwardly extending mounting feet 27 are disposed on the wafer supports 13, 15. A series of integrally formed steps 29a-29c for positioning and retaining individual wafers 31 thereon are disposed on each wafer support shelf 23. The shelf lengths and positions of the wafer supports 13, 15 depend upon the diameter of the wafer 31 to be loaded onto the wafer support shelves 23, the widths of wafer-carrying blades, and the intersection angles of the axes of extension travel paths.
Patent JP-S62161381-A (JP)
Inventor: MORI TAKASHI
IPC: A61H39/00
Filed: 1986-01-09
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-S5286750-A (JP)
Title: Total demand estimating method
Inventor: HIROI KAZUO
IPC: G06Q10/04
Filed: 1976-01-14
Abstract: PURPOSE: To estimate the total demand such as electricty, gas and city water based on the past information. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57117557-A (JP)
Title: Thermoplastic resin composition
Inventor: KITAGAWA YOUZOU
IPC: C08L23/00
Filed: 1981-01-12
Abstract: PURPOSE: A resin composition in which a methyl methacrylate polymer is added to an AES resin at a specific ratio to improve tinting properties without any adverse effect on the characteristics of the resin, thus becoming possible to coloring with bright tone and to reduce the amount of the colorant needed to develop a certain color tone.  
     CONSTITUTION: The objective composition comprises (A) 80W40pts.wt. of a copolymer resin obtained by grafting a monomer mixture mainly composed of an aromatic vinyl compound and a vinyl cyanide onto ethylene-propylene rubber and (B) 20W60pts of a methyl methacrylate resin containing more thant 90% methyl methacrylate. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59128363-A (JP)
Title: Preparation of 1-amino-2-phenoxy-4- hydroxyanthraquinone compound
Inventor: HATSUTORI MAKOTO
IPC: C07C225/36
Filed: 1983-01-11
Abstract: PURPOSE:To prepare the titled compound useful as a dye, in high purity, quantitatively under mild condition, by reacting the raw material compound with a phenolic compound in an aqueous medium in the presence of an acid acceptor and a quaternary ammonium compound, etc. CONSTITUTION:The objective 1-amino-2-phenoxy-4-hydroxyanthraquinone compound is prepared by reacting (A) 1-amino-2-bromo-4-hydroxyanthraquinone with (B) a phenolic compound of e.g. formula III (R1 and R2 are H, etc.) in an aqueous medium in the presence of an acid acceptor (e.g. NaOH, KOH, K2CO3, etc.) and a quaternary ammonium compound of e.g. formula I (R1 and R2 are 1-24C alkyl, etc; R3 and R4 are 1-10C alkyl; X is anionic residue) (e.g. tetramethylammonium chloride) and/or a quaternary phosphonium compound of formula II(R7-R10 are 1-24C alkyl, etc.) (e.g. tetramethyl-phosphonium chloride).
Patent JP-H05121441-A (JP)
Title: Junction field-effect transistor
Inventor: INOUE TAKU
IPC: H01L21/337
Filed: 1991-01-16
Abstract: PURPOSE:To improve the breakdown voltage of a gate diffusion layer and an epitaxial layer without changing the operation characteristics by providing the epitaxial layer of a low concentration on the epitaxial layer of a high concentration and also by providing the gate diffusion layer reaching the epitaxial layer of high concentration from the surface of the epitaxial layer of low concentration. CONSTITUTION:A field-effect transistor includes a semiconductor substrate of unilateral conductivity type. An epitaxial layer of the opposite conductivity type of high impurity concentration and an epitaxial layer 3 of the opposite conductivity type of low impurity concentration sequentially laminated on the semiconductor substrate 1. A gate diffusion layer 5 of the unilateral conductivity type reaching from the epitaxial layer 3 of the low impurity concentration to the epitaxial layer 2 of high impurity concentration are formed. For instance, N-type epitaxial layer 2 is grown on the P-type silicon substrate 1, and N-type epitaxial layer 3 is grown on said layer 2. Then, an oxidized silicon film 4 is deposited, etching is selectively performed to make a window, boron ion is ion-implantation, and a P-type gate diffusion layer 5 reaching the epitaxial layer 2 is formed.
Patent JP-H03208215-A (JP)
Title: Hydraulic breaker
Inventor: AKAHA IEHITO
IPC: B25D9/26
Filed: 1990-01-10
Abstract: PURPOSE:To suppress hydraulic pulsation and reduce a change of surge pressure for making installation of an accumulator needless by always letting low pressure oil flow to a low pressure oil outfall and always letting high pressure oil flow to a high pressure oil inflow port. CONSTITUTION:A reaction chamber 6, a constant hydraulic low pressure chamber 7, a low-speed pilot chamber 8, a high-speed pilot chamber 9 and a constant hydraulic high-pressure chamber is formed between a piston 2 and the inner peripheral surface of a cylinder 1, the chamber 7 is connected to the constant low pressure oil passage 17, and the low-pressure oil passage 17 between step part 2c and the inner peripheral surface of a cylinder 1 is connected toba low- pressure oil outfall OUT and the passage 17 in a lowering/rising process of a piston 1 through a main valve 12. When the stroke number change valve 21 is closed, the chamber 8 is connected to the high-pressure oil passage 15 at the time of piston rising and is connected to the passage 17 when the piston is lowered. When the valve 21 is opened, the chamber 9 cuts the chambers 8 at the time of rising of the piston 1 for being connected to the passage 15 and being connected to the chamber 8 at the time of lowering of the piston 1.
Patent JP-H05188905-A (JP)
Title: Straight line drawing device
Inventor: AIHARA SHINJI
IPC: G09G5/36
Filed: 1992-01-10
Abstract: PURPOSE:To draw a straight line at a high speed by judging whether the straight line to be drawn is a horizontal line or not based on coordinates set in a straight line drawing coordinate setting part. CONSTITUTION:When the straight line is drawn, a central processing unit 1 sets the coordinates of the start point and end point of the straight line in the straight line coordinate setting part 2. The straight line drawing coordinate setting part 2 sets the set coordinate values in a horizontal line detecting means 3, which judges whether or not the straight line is the horizontal line or not from the Y coordinate values of the set start point and end point. A drawing control means 7 performs switching to optimum display memory constitution for the horizontal line or nonhorizontal line according to the judgement result to draw the straight line on a display memory 8.
Patent JP-2000208591-A (JP)
Title: Rotary apparatus for processing substrate
Inventor: FURUKAWA TOMOHARU
IPC: H01L21/683
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a rotary apparatus for processing a substrate which enables the rim of the substrate to be positively held by a simple construction. SOLUTION: A rotary apparatus 10 for processing a substrate comprises a substrate holding member for holding a substrate W on a table 14, which has at least one or more movable substrate holding member 17A and a fixed substrate holding member 17B. The movable substrate holding member 17A has a turntable portion 29, which can be rotated with a wing 31 receiving a flow of air generated during the turning of the table 14, and during the turning a part of the wing 31 pushes the rim of the substrate to hold it. The action for holding the substrate becomes larger, the higher the speed of the rotation of the table 14, i.e.,substrate W is, thus allowing the substrate W to be held positively.
Patent JP-H01181561-A (JP)
Title: Manufacture of semiconductor device
Inventor: HAMAZAKI TOSHIHIKO
IPC: H01L29/73
Filed: 1988-01-12
Abstract: PURPOSE:To facilitate forming of an oxygen-doped silicon single crystal layer with excellent property of a single crystal by a method wherein, after polycrystalline silicon containing oxygen is deposited on a silicon substrate, silicon ions are implanted so that the substrate surface and the polycrystalline silicon film is made to be amorphous, and then the substrate surface and the amorphous silicon film are subjected to a thermal treatment for single- crystallization. CONSTITUTION:The required part of the main surface of a first conductivity type silicon single crystal substrate 1 is doped with an impurity to form a second conductivity type region 2. Then a silicone film 3 doped with oxygen and a first conductivity type impurity is formed on the second conductivity type region 2 and a silicon film 4 doped with a first conductivity type impurity is built up. Then silicon ions (Si<+>) are implanted so as to reach the silicon substrate 1 surface and the silicon films 3 and 4 and the silicon substrate 1 surface are made to be amorphous 3a and 4a. Further, a thermal treatment is carried out to change the amorphous regions into single-crystallized regions 3 and 4 by solid phase epitaxial growth. With this constitution, an emitter-base hetero-junction with excellent property of a single crystal can be obtained easily.
Patent JP-H07212532-A (JP)
Title: Picture input device
Inventor: IKEDA OSAMU
IPC: H04N1/04
Filed: 1994-01-18
Abstract: PURPOSE:To suppress the occurrence of dark current owing to heat and to obtain the picture of satisfactory quality in CCD provided in a picture input device without the need of special element and circuit. CONSTITUTION:An illumination part 31, an original scanning part 32 and an image-forming part 33 are arranged in three layers in a vertical direction within a case 15. An air take-in hole 20 is formed in the case 15 near CCD 14 of the image-forming part 33. A discharge fan 21 is provided in the case 15 in a position facing a light source 8, and respective parts in the case 15 are efficiently cooled.
Patent JP-S60146173-A (JP)
Title: Reflection type photoelectric switch
Inventor: NAKAMURA ARATA
IPC: G01S7/48
Filed: 1984-01-10
Abstract: PURPOSE:To enable the detection of an object to be detected even when it is mirror finished or in the proximity by checking the object being detected depending on whether or not the polarized plane of the detection light was turned by 90 deg.. CONSTITUTION:When an object to be detected is not interposed between a transparent plate 7 and a reflex reflector, the detection light 3 of a (p) polarized light 3p has the polarized plane thereof turned by 90 deg. with a reflex reflector, is reflected as the detection light 3 of the (s) polarized light 3s and returned to the transparent plate 7 again as parallel light beam. On the other hand, when the object being detected is interposed between the transparent plate 7 and the reflex reflector, the detection light 3 passing through the transparent plate 7 scatters never returning to the transparent plate 7 and hence, will not enter a light receiving element 4. When the object being detected is mirror finished, the detection light 3 reflects on the surface thereof and returns to the transparent plate 7. Here, the detection light 3 passes therethrough without being reflected as the polarized plane is in noway turned. Thus, the light receiving element 4 outputs a signal depending on the presence of the detection light 3 to cause a switching operation.
Patent JP-H01181071-A (JP)
Title: Cold/hot temperature regulating device
Inventor: KAWADA TOSHIAKI
IPC: F25B39/02
Filed: 1988-01-11
Abstract: PURPOSE:To enlarge the operational range of a refrigerating cycle with respect to the set temperature of brine, by a method wherein a liquid tank is divided into upper and lower brine chambers by a partitioning plate having a liquid communicating hole while the first and third coils of an evaporator are received in the upper brine chamber and the second coil of the same is received in the lower brine chamber. CONSTITUTION:When the temperature of brine is high, the brine, made to flow into an upper brine chamber and having the temperature of 50 deg.C, effects heat exchange between low-pressure refrigerant, flowing into the first coil unit 5A of an evaporator, passes through the liquid communicating hole 9 of a partitioning plate 10 and joins with the brine of a lower brine chamber 7B, thereafter, flows out of the title device. The evaporation of the refrigerant is finished in the first coil unit 5A and the refrigerant becomes the superheated vapor of 50 deg.C and flows into a second coil unit 5B, thereafter, flows into a third coil unit 5C without effecting heat exchange substantially. The temperature of the brine becomes about 30 deg.C, for example, at the lowest end of the first coil unit 5A and the brine at the outlet of the third coil unit 5C is changed into superheated vapor having the temperature of 35 deg.C or lower, thus, cooling operation is continued well. When the temperature of the brine is low, evaporation is not finished in the first coil unit 5A and the refrigerant flows into the second coil unit 5B with the condition of wet vapor. The second coil unit 5B is in the brine having a large flow rate and a high flow speed and the amount of heat exchange is large, therefore, the wet vapor finishes the evaporation thereof and becomes superheated vapor, thereafter, is sucked into a compressor 1.
Patent JP-S62162998-A (JP)
Inventor: MARUYAMA SHINSAKU
IPC: G21F9/06
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-H07210416-A (JP)
Title: Rom emulator
Inventor: OMURA TOSHIMITSU
IPC: G06F11/22
Filed: 1994-01-18
Abstract: PURPOSE:To provide a ROM emulator with a self-diagnostic function and to judge an abnormal position by connecting a ROM probe having plural connection terminals to a ROM socket and executing diagnosis based upon a signal entered through the socket. CONSTITUTION:The ROM emulator is provided with the ROM socket 12 for connecting the ROM probe 4 to its body, and in a state connecting the probe 4 to a ROM socket of a target system, a CPU 13 emulates the target system and reads out the emulated data from the probe 4. The CPU 13 writes data in a RAM 14, reads out the data written in the ROM 14, compares the read data with the original data, and when abnormality is found, it is judged as an abnormality in the part (a). When the data are normal, the CPU 13 writes the data in the RAM 14, reads out the data from the RAM 14 through the probe 4 and the socket 12, compares the read data with the original data, and when abnormality is found, it is judged as the abnormality in a part (b).
Patent JP-S56103941-A (JP)
Title: Super-conductive super-high voltage generator
Inventor: KAMATA YUZURU
IPC: H02K3/47
Filed: 1980-01-18
Abstract: PURPOSE:To prevent a dielectric breakdown of a winding by preventing a partial discharge at an oil gap from ocurring by a method wherein an electric field relaxing means is provided between the winding and an iron core, in a rotor in which the iron core is arranged on the outer periphery of the winding through an insulated cylinder and an oil is impregnated around the winding. CONSTITUTION:In the super-conductive rotor in which the iron core 7 is arranged on the outer periphery of the armature winding 4 through the earth insulated cylinder 5 and the oil is impregnated around the armature winding 4, the electric field  relaxing means is formed by winding a crape paper 8 around the earth insulated cylinder 5. For the field relaxing means, an electrostatic shielding is allowed to be used. Thereby, the partial discharge does not occur in the oil between the armature winding 4 and the iron core 7 and the insulation deterioration can be prevented.
Patent JP-H01180126-A (JP)
Title: Echo canceller
Inventor: ARAI MASANOBU
IPC: H04B3/23
Filed: 1988-01-11
Abstract: PURPOSE:To decrease the amplitude of an impulse response of a bypassed signal by controlling the impedance of a balance network of a 2/4-wire conversion circuit based on the tap coefficient of an adaptive filter. CONSTITUTION:A 4-wire side input is connected to an output of a pulse transmission circuit 1 receiving a digital signal S, a 2-wire input/output is connected to a 2-wire subscriber line (l) in a 2/4-wire conversion circuit 10 including a balance network ZB which is provided to the echo canceller. The echo canceller is further provided with an A/D converter 3 receiving a 4-wire output of the conversion circuit 10, an adaptive digital filter 4 receiving a digital signal S and outputting a bypassed cancel signal, and a subtraction circuit 5 subtracting the bypassed cancel signal from the bypassed signal outputted from the converter 3. The impedance of the network ZB is controlled based on the tap coefficient of the filter 4. Thus, the amplitude of the impulse response of the bypassed signal is reduced.
Patent JP-H05189714-A (JP)
Title: Production of magnetic head
Inventor: OURA KIKUO
IPC: G11B5/127
Filed: 1992-01-13
Abstract: PURPOSE:To improve the characteristics of the magnetic head and the yield of products by stabilizing the joint state in the sections of core blocks near magnetic gaps. CONSTITUTION:Plural nonmagnetic material plates 1 formed with laminated layers 4 alternately laminated with magnetic metallic layers 2 having a high saturation magnetic flux density and insulating thin films 3 are integrated by glass welding to form a core base material 5. A pair of the core blocks 6 are cut out of the core base material 5. A groove 7 for welding is cut on one joint surface thereof and glass 8 is packed into this groove 7 for welding. The joint surfaces of the core blocks 6 are then joined and integrated by glass welding. The medium-sliding surface 11 of the joined and integrated core block 6 is polished to a curved surface and thereafter, the core block is sliced at a fixed pitch along its breath wise direction, by which core chips 13 are obtd.