baber/WOPTO huggingface dataset:
Patent JP-H10232018-A (JP)
Title: Boiler equipment
Inventor: ORIGUCHI SHINYA
IPC: F23N5/00
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To stabilize the combustion state of a pulverized coal burner under combustion by a method wherein a primary air feed pipe is connected to a flow passage switching damper, arranged at the middle part of a pulverized coat feed pipe, so that primary air after foaming of a pulverized coal mill is fed to an over air port. SOLUTION: At a B-system, primary air 6 to effect foaming of a pulverized coal mill 4 is fed in an air wind box 10b through a pulverized coal feed pipe 5, the upper inlet and the side outlet of a flow passage switch damper 54, and a primary feed pipe 59 and further blown in a furnace 1a of a boiler body 1 from the air box 10b through an over air port 9. This constitution, since primary air 6 to effect foaming of the pulverized coal mill 4 does not flow to a pulverized coal burner 3 of the B-system but flows to the over air port 9, reduces a flow rate of secondary air 14 flowing to the over air port 9, and since a flow rate of the secondary air 14 is not decreased at a pulverized coal burner 3 part under combustion, holds a differential pressure between the interior of an air box 10a and the interior of the furnace 1a.
Patent JP-S52119941-A (JP)
Title: Record paper pretreatment for toner image transfer
Inventor: SUZUKI HIROHARU
IPC: G03G15/16
Filed: 1976-04-01
Abstract: PURPOSE: To attain a good transfer of toner image constituted by a single component magnetic toner at the time of high moisture by heating the surface of record paper, and removing the moisture near the surface which has evaporated by the air current. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000235193-A (JP)
Title: Liquid crystal element and image display device provided therewith
Inventor: TOKIOKA MASAKI
IPC: G02F1/1333
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To enable switching control of a liquid crystal even for a panel provided with films with sufficient insulating strength. SOLUTION: The liquid crystal element is provided at least with a liquid crystal 16 whose transmissivity changes corresponding to the variation of an applied voltage and a photoconductive layer 14 whose volume resistivity changes corresponding to incident light quantity between a pair of electrodes 12a and 12b placed opposite to each other. By laminating a counter film 15 between the photoconductive layer 14 and the liquid crystal 16, switching control is enabled even for a panel provided with films with sufficient insulating strength because the counter film 15 has no capability of alignment control on the alignment of the liquid crystal 16 and further has a passivation function to prevent the charge transfer material of the photoconductive layer 14 from infiltrating to the liquid crystal 16.
Patent JP-H06250068-A (JP)
Title: Lens barrel
Inventor: KONDO SHIGERU
IPC: G02B7/04
Filed: 1993-02-25
Abstract: PURPOSE:To provide a lens barrel which can drive a focus lens at a high speed and accurately stop it by a simple constitution. CONSTITUTION:A hollow motor 3 is disposed coaxially with a lens barrel body 1 so that the focus lens 2 is moved in an optical axis direction by a focus driving cam 9 turned together with the rotor 3B of the motor 3. When the movement of the lens 2 is stopped, the rotor 3B is locked so that it cannot be rotated by engaging the lever 4A of a lock mechanism 4 with a gear 3C provided around the rotor 3B of the motor 3. Since the rotor 3B of the motor 3 is locked in such a way, the overrunning of the rotor 3B caused by the inertia thereof is prevented from occurring and the stopping accuracy of the rotor 3B is improved at a focusing time.
Patent JP-S59163338-A (JP)
Title: Production of aromatic carboxylic acid
Inventor: FUJIWARA YUUZOU
IPC: C07C51/00
Filed: 1983-03-08
Abstract: PURPOSE:To produce an aromatic carboxylic acid in one step, by reacting an aromatic compound having at least one substitutable H at the nucleus with CO2 in the presence of a palladium catalyst. CONSTITUTION:An aromatic carboxylic acid is produced by the reaction of an aromatic compound (monocyclic, polycyclic or condensed ring compound) having substitutable H at the nucleus with CO2 in the presence of a Pd catalyst. The Pd catalyst is an organic or inorganic acid salt of Pd or a Pd complex, etc., especially a 2-4C aliphatic monocarboxylic acid salt of Pd. A beta-diketone complex salt of Pd can also be used as the catalyst, and it may be added to the reaction system or a Pd compound and beta-diketone may be added separately to the system to form a beta-diketone complex salt in the reaction system. The amount of the catalyst is preferably >=1X10<-5>g in terms of metallic Pd per 1g- mol of the starting substance. The reaction is carried out at 70-250 deg.C for 30min-50hr.
Patent JP-S55128668-A (JP)
Title: Method for adjustment of side gap of guide vane
Inventor: ICHIKAWA KENTAROU
IPC: F03B3/18
Filed: 1979-03-28
Abstract: PURPOSE: To make it possible to simply provided a side gap of a guide vane by a method wherein a spacer is provided between the lower end surface of a guide vane and a lower cover so as to provide a side gap for a guide vane and subsequently the spacer is removed.  
     CONSTITUTION: In adjusting the side gap, at first a spacer 20 of thickness h is placed on the edge of the opening of receiving hole 19 of lower step 4 of lower cover 6. Spacer 20 is made of a substance, such as paper, that wears off or dissolves in water and disappears. Next, eyebolt 21 is planted at the end of the shaft of upper stem 3 of guide vane 1, and by pulling it up by wire 22, lower stem 4 of guide vane 1 is fitted into receiving hole 19 of lower cover 6. Next, upper cover 5 and guide vane arm 12 are fitted to upper stem 3 in succession. Then, water is drawn into the runner chamber from the side of spiral casing 11 through stay vane 10, spacer 20 is removed, and side gap h of guide vane 1 is provided. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S585708-A (JP)
Inventor: RAINHARUTO RIYUUDERU
IPC: A61F9/00
Filed: 1982-03-10
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-S53120675-A (JP)
Title: Treating method for exhaust liquid containing fatty acid
Inventor: KUWATA TSUKASA
IPC: C02F1/58
Filed: 1977-03-30
Abstract: PURPOSE:To separate and recover fatty acid surely from exhaust liq. without causing troubles, by addn. of organic acid or oxy acid to a lubricant exhaust liq. contg. fatty acid as a principal component, then by addn. of mineral acid in order to lower the pH not to higher than a specific value.
Patent JP-H04253866-A (JP)
Title: Deodorizing agent
Inventor: TANAKA EIJI
IPC: B01D53/81
Filed: 1991-02-05
Abstract: PURPOSE:To obtain a deodorizing agent excellent for a malodorous gas by a method wherein an aqueous solution of silicate and zinc compounds containing 5-25 pts.wt. of the zinc compound to 100 pt.wt. of silicate is adjusted to pH 9-11, kept at 45-80 deg.C to form a sol containing silicate and zinc compounds and neutralized by acid to settle the gel generated. CONSTITUTION:Silicate herein used contains not only a salt of silicic acid but also silicic acid, silicic anhydride and the like which are produced in a process of producing a silica gel and this deodorizing agent is a composition having a silica gel structure comprising silicate and zinc compounds. Material of the deodorizing agent can employ the silicate in a wide range. For example, water glass to be dissolved in an alkaline aqueous solution, silicic hydroxide, silica sol, and silica gel are preferable. The zinc compound is limited specifically and for example, zinc sulfate, zinc chloride, zinc nitrate and zinc acetate are applicable.
Patent JP-H02218599-A (JP)
Title: Puncher incorporated feeder
Inventor: OBARA KEIJI
IPC: G03G15/00
Filed: 1989-02-16
Abstract: PURPOSE:To correctly perform the piercing of a sheet material and to miniaturize a puncher part by incorporating a hole puncher capable of controlling a piercing timing to the feeder part of a printer, copier, etc. CONSTITUTION:When the top of a paper 3 is passed rollers 1, 2 and comes under the blade 6 of a one hole puncher, a control circuit 7 drives the solenoid of a motor blade 6. The solenoid is then turned ON, the motor blade 6 is pushed down, abutted to a paper 3 vertically and a hole 8 is made on the paper 3 at the time when the motor blade 6 is descended to the hole 5 provided on the fixed base under the paper 3. The control circuit 7 immediately stops the driving, the motor blade 6 is ascended and drawn from the hole 8 of the paper 3. Thus the operation of one cycle is completed and one hole 8 is made on the paper 3. In this case, the control circuit 7 synchronizes this one cycle operation with the rotating speed of the rollers 1, 2, repeating in plural times (by the necessary holes) at proper time intervals.
Patent JP-H11229129-A (JP)
Title: Sputtering target
Inventor: NATE TATSUO
IPC: C23C14/34
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a sputtering target uniform in erosion at the time of being subjected to sputtering over the whole body of the target and improved in the service life of the target. SOLUTION: This sputtering target is composed of two or more sintered compacts with different sintered density, in which the sintered compact relatively high in sintered density is arranged on the part relatively easy to be eroded. Moreover, in the surface to be sputtered, the sintered density of the part relatively easy to be eroded is made relatively high.
Patent JP-H06233627-A (JP)
Title: Method for artificial mass cultivation of cordyceps sinensis sacc. of imperfect state and perfect stage
Inventor: YAHAGI NOBUO
IPC: A01G1/04
Filed: 1993-01-14
Abstract: PURPOSE:To artificially culture a large amount of Cordyceps sinensis Sacc. and utilize active ingredients thereof as medicines, foods, cosmetics, etc. CONSTITUTION:Cordyceps sinensis Sacc. is passed through cultivation in a liquid culture medium, a solid culture medium and further an outdoor culture medium and cultivated in a large amount.
Patent JP-S53121868-A (JP)
Title: Preparation of wall covering material
Inventor: MATSUDA HIROSHI
IPC: B29B7/00
Filed: 1977-03-31
Abstract: PURPOSE: To prevent the expansion deformation of a wall covering material containing in-place foaming plastic material, by contacting a partition ridge to the hollow part of the substrate, and filling the hollow with an expandable synthetic resin, thereby enabling escape of foaming pressure and expanded air. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61197665-A (JP)
Title: Production of gasket material
Inventor: KONDO TAKAO
IPC: F16J15/10
Filed: 1985-02-28
Abstract: PURPOSE:To obtain efficiently a sheet-form gasket which has little unevenness in thickness and density, by inserting a base sheet for gasket into a press, heating it at a specified heating rate under pressure and cooling it still under pressure, thus molding a gasket. CONSTITUTION:A base sheet for gasket is produced by using an inorg. filler (e.g. calcium carbonate or talc), a heat-resistant fiber (e.g. asbestos or glass fiber) and a binder (e.g. natural rubber) by a wet paper-making method. One or more of the resulting sheets are inserted into a press, heated to 130-200 deg.C at a heating rate of 1.8-6 deg.C/min under a pressure of 40-150kg/cm<2> and cooling it still under pressure to thereby perform molding, thus obtaining the desired sheet-form gasket material. Since no degassing operation is conducted during the course of heating and compression, a gasket material having a dense, smooth surface can be obtd. with good productivity.
Patent JP-S60182590-A (JP)
Title: Magnetic bubble drive system
Inventor: TANAKA KATSUNORI
IPC: G11C11/14
Filed: 1984-02-29
Abstract: PURPOSE:To control such as bubble generation and transfer in a transfer gate and to simplify constitution by making an enable signal to be applied to plural constant current circuits from a controller common and delaying the period of a control signal. CONSTITUTION:When magnetic bubble memory elements M1 and M2 are simultaneously driven in parallel, a common signal from a controller is supplied to respective input terminals of constant current circuits 61 and 62, and control signals B1 and B2 are independently supplied and are little delayed in period each other. When a generator enable signal is inputted to the circuits 61 and 62, the enable signal is outputted only from the circuit 61 in accordance with the signal B1, and a bubble is generated in the element M1. Moreover, when a swap enable signal is inputted to the circuits 61 and 62, outputs of the circuits 61 and 62 are brought into the swap enable condition in accordance with the signals B1 and B2, transfer gates in the elements M1 and M2 operate, and the transfer to a minor loop is executed.
Patent JP-S61198704-A (JP)
Title: Manufacture of rare earth element-cobalt group magnet powder for resin magnet
Inventor: NATE TATSUO
IPC: B22F9/04
Filed: 1985-02-28
Abstract: PURPOSE:To obtain magnet powder for a resin magnet having large residual flux density and a high maximum energy product by thermally treating a reaction product from a mixture, in which a samarium oxide, a praseodymium oxide and cobalt powder are compounded, in a predetermined manner, crushing the reaction product and bringing a composition to a prescribed value. CONSTITUTION:A mixture in which a samarium oxide, a praseodymium oxide and cobalt powder are compounded is heated and reduced, samarium and praseodymium formed are diffused into cobalt powder, and a reaction product from the mixture is kept for 30min or 5hr at a temperature of 600-900 deg.C. The reaction product is quenched at speed of 10 deg.C/min or higher than said temperature, and a thermally treated material acquired is charged into water and brought to a slurry state, treated by water and an acid aqueous solution, and crushed so that mean grain size extends over 3-10mum, thus manufacturing magnetic powder, a composition thereof is represented by Sm1-x, PrxCOz (0.05<=x<=0.4, 4.7<=z<=5.3). The powder is mixed with epoxy resin through a normal method, thus preparing a resin magnet.
Patent JP-S58154149-A (JP)
Title: Flat-plate type image display apparatus
Inventor: NONOMURA KINZOU
IPC: H01J31/12
Filed: 1982-03-09
Abstract: PURPOSE:To obtain an uniform image by constituting an illuminating means by arranging non-luminous substance at the joint position within the range of electron beams deflected by a deflecting electrode. CONSTITUTION:The non-luminous substance 42 is applied in a certain width onto the boundary parts P1-P1' and Q1-Q1' between display sections. Therefore, the pitch (t-DELTAt) between the electron beam spots 41A and 41B is recognized as (t- DELTAt+DELTAS), because the center part of the spot 41B is shifted downward by DELTAS in comparison with the preceding position, since the non-luminous substance 42 (oblique line part) is provided. Further, the brightness of the spot 41B is reduced by a half, and the pitch between the spots 41A and 42B is recognized smaller than the pitch (t-DELTAt+DELTAS). Therefore, the difference between (t+DELTAt) and (t- DELTAt+DELTAS) becomes closer to DELTAt, and uneveness is not generated in image display, between display sections, and markedly uniform images can be obtained.
Patent JP-S56133759-A (JP)
Title: Image reproducing method
Inventor: NAKAHATA KIMIO
IPC: G03G15/047
Filed: 1980-03-25
Abstract: PURPOSE:To enable always an easy-to-see image to be reproduced irrespective of the state of an original by changing latent inage formation characteristics according to the adjustment quantity of exposure in an electrophotographic apparatus. CONSTITUTION:A light source 12 which uniformly lights a photosensitive drum 1 through a secondary destaticizer 3 is provided behind a lens 7. If the light source 12 is lighted upon exposure of the original image and the quantity of its light is gradually increased, an E-V curve moves toward the left of an E axis, and the inclination in its linear region is gently correcred. Namely, if the diaphragm of the lens 7 is throttled according to the position of an image exposure control dial, and the exposure of the light source 12 is controlled, the E-V curve is changed to 4-a-4-c. As a result, the inclination of original-density-to-reproduced-image density characteristics change as well, and the corrected image reproduction characteristics is obtained. In this way, the always easy-to-see images are reproduced irrespective of the state of the original.
Patent JP-S54129919-A (JP)
Title: Facsimile transmission system
Inventor: YASUMI KUNIO
IPC: H04N1/405
Filed: 1978-03-31
Abstract: PURPOSE: To perform facsimile transmission with gradation by obtaining a binary signal either by mixing an AC voltage, which has no relation to the light and shade of a picture into an analog picture signal or by applying a pulse signal, which has no relation to the light and shade of the picture, to a comparator.  
     CONSTITUTION: The picture of original 1 is read out by photoelectric  converter element 3 and analog picture signal is compared with the signal of comparator circuit 5 to obtain a binary-coded signal.  In this case, an AC voltage of 4sinθ which has no relation to the light and shade of the picture is applied by mixer 7 to analog picture signal S, the output of amplifier 4 and its output is supplied to comparator 5; in the other method, AC voltage 4sinθ is applied by comparator- signal generator 8 to comparator 5 as a pulse signal which has no relation to the light and shade of the picture.  Consequently, a binary coded signal is obtained without making alterations in a facsimile equipment greatly, so that facsimile transmission with gradation can be attained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07249291-A (JP)
Title: Decoding device for generating address
Inventor: MOTOMURA MASATO
IPC: G11C7/06
Filed: 1994-03-09
Abstract: PURPOSE:To provide a technology by which the operational speed of an address generating and decoding device for generating an address to access memory device and decoding this address, is made high. CONSTITUTION:Sense amplifier circuits 210 of N stages (N is a positive integer) are arranged in binary tree state in an address decoder. An address positive signal 111-n and an address complementary signal 112-n are inputted to low amplitude positive signal input terminals 211 and low amplitude complementary signal input terminals 212 of all sense amplifier circuits 210 of (n)th stage respectively. Full swing positive signal output terminals 215 and full swing complementary signal output terminals 216 of the sense amplifier circuits 210 of (m)th stage are connected to enable signal input terminals 213 of the sense amplifier circuits 210 of (m+1)th stage. The number of positive signals and complementary signals of the full swing output signal outputted from the sense amplifier circuits 210 of (n-1)th stage is N-th power of 2, these signals are outputted as address decoding signals 121.
Patent JP-H09313512-A (JP)
Title: Knee fitting and manufacture thereof
Inventor: JIEFURII TAUNSENDO
IPC: A61F5/01
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an order made fitting which can be shipped almost completely assembled and in a flat condition. SOLUTION: A thigh support blank 102 and a crus support blank 104 comprising a composite material of preliminarily hardened carbon fiber and plastic resin are connected by joint mechanisms 124 and 126 in a flat and hard state to assemble this knee fitting 100. The assembled knee fitting 100 is shipped in a flat and hard state. A doctor or an assembler heats the blanks 102 and 104 to soften and reform it fitting the leg of a patient.
Patent JP-S54131450-A (JP)
Title: Electric raser
Inventor: YANOO OSAMU
IPC: B26B19/38
Filed: 1978-03-31
Abstract: PURPOSE: Electric raser in which a sound corresponding to a cutting of the beard is generated except the cutting sound to inform a user of a beard cutting condition.  
     CONSTITUTION: There is provided a sound generator 2 which is rung when a load current flowed to a driving source 1 such as a motor or a vibrator etc. in exceeded over a specified level of sound. When a beard cutting is started, a high load is applied to the driving source 1 when the beard is cut. An increased load will generate a high voltage at both ends of a resistor R 1  for use in sensing a wave form. As a result, the transistor Tr 2  is turned on during a cutting operation for the beard to generate the output signal at H-level. A sound generating circuit 6 is controlled for its timing in generating the output by the output signal, and thereby a sound generating frequency signal set in reference to a time constant of C and R is fed to a base of the transistor Tr 3  of the sound generator driving circuit 7 via a resistor R 4 . The transistor Tr 3  is operated in its switching by a sound generating frequency signal to drive the sound generator 2 and thereby the sound generator 2 will ring the sound. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61198385-A (JP)
Title: Character recognizing system
Inventor: GOTO HIROHISA
IPC: G06K9/72
Filed: 1985-02-27
Abstract: PURPOSE:To quicken the processing speed with high recognition accuracy by referencing a matrix dictionary where a standard character mask is described in the same form as a sub-pattern characteristic matrix so as to recognize a character/graphic pattern. CONSTITUTION:The 1st recognizing process offers plural candidate characters to an inputted character/graphic pattern. The 2nd identification process selectionly the character name strings corresponding to a prescribed word in the combined character name strings of candiate characters. The 3rd identifica tion process decides the most suitable candidate word when a prescribed number (ND) of candidate word names exist. In this case, a differential dictionary matrix applies weighting to the distance between the sub-pattern characteristic matrix and the standard characteristic mark. That is, the difference in the both is emphasized. Then the recognition accuracy is improved and the processing speed is quickened.
Patent JP-S56135590-A (JP)
Title: Phosphor for low-speed electron beam
Inventor: MATSUOKA TOMIZOU
IPC: H01J29/20
Filed: 1980-03-25
Abstract: PURPOSE: To provide tin oxide-europium phosphor which emits light by a low-speed electron beam irradiation and in which life characteristics are improved, by incor- porating specified amounts of europium and thorium into tin oxide.  
     CONSTITUTION: Thorium is substituted for 0.1W5atom% of tin in a tin oxide- europium phosphor (having a europium content of 0.05W10atom%). An aq. contg. stannous chloride and required amounts of thorium nitrate and europium chloride, is added dropwise to an aq. soln. contg. ammonium oxalate in an amount of 1.2 equivalents of tin with stirring at 70°C. Then the resulting co-precipitated oxalate of tin, thorium and europium is thoroughly washed, dried, threated at 850°C in air for 3hr. to thermally decompse it, and then heat-treated at 1,350°C in air for 2hr., whereby thorium and europium are diffused in tin oxide to grow particle and to obtain the titled phosphor. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06250808-A (JP)
Title: Display device
Inventor: KANDA MASAO
IPC: G06F15/02
Filed: 1993-02-26
Abstract: PURPOSE:To provide a display device capable of easily inputting information, and when input data exceeds the range of normal display restricted by an inexpensive display device, extending the range to continue its input and display processing. CONSTITUTION:Normally a display RAM input selector(DRIS) opens gates A, B to store input data in the areas of corresponding items in display RAMs A, B (DRA, DRB). At this time, a display RAM output selector (DROS) opens a gate DA and the plural-item information of the DRA is displayed on a display 6. When input display data overflow from the input display area of the relevant item in the DRA, the DRIS opens the gate B to store the input display data in an DRB area corresponding to the relevant item and the DROS opens a gate DB to display the information of each item on the display 6. The display device is constituted so as to execute such processing.