baber/WOPTO huggingface dataset:
Patent JP-S61234999-A (JP)
Title: Treatment of sludge
Inventor: TAKEUCHI TADAO
IPC: C02F11/14
Filed: 1985-04-08
Abstract: PURPOSE:To obtain dehydrated cake having low water content, high draining characteristic, and easy strippability by concentrating sludge after mixing with a metal salt, and adding further anionic polymer and cationic polymer to the concentrated sludge, and then dehydrating the sludge. CONSTITUTION:Sludge is concentrated after adding metal salt (e.g. salt of Al or Fe), then anionic (e.g. partially hydrolyzed polyacrylamide) and cationic polymer (e.g. aminoalkyl acrylate) are added to the concentrated sludge to perform dehydration. By this process, concentrating effect is improved remarkably, and the content of suspended matters and soluble compd. in the supernatant are reduced remarkably. Further, dehydrated cake having low water content, high draining characteristic, and easy strippability is obtd. Particularly, when a large amt. of P is contained in the sludge, the P is fixed in the sludge as much as possible in the concentration stage, so the content of P in the supernatant is reduced.
Patent JP-H09266349-A (JP)
Title: Optical semiconductor device
Inventor: MORIMOTO TAKUO
IPC: H01L29/74
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To contrive to reduce a thresh valve, enhance a temperature characteristic and improve a maximum optical output by inserting a turn-off preventive carrier recombination layer so as to eliminate the presence of a demerit which may increase an internal loss in a semiconductor laser having pnpn thyristor structure based on selection growth. SOLUTION: There are laminated a p clad layer 4 and a SCH-strain MQW layer 5 and a cone-shaped selection growth area of an n-clad layer 10, serving as a waveguide of 1.3μm light on a p type InP board with a buffer layer. On both sides, there are provided a p-InP buried layer 12, an n-Inp layer 13, which are 0.4μm thick and a p-InP layer 14, which is 1.2μm thick and an SCH-MQO carrier recombination layer 15 of a 1.3μm thick composition 4 dimension well/1.05μm thick composition 4 dimension barrier, which is 0.1μm thick in the order from below. In the form of burying these layers entirely, there are provided an n-InP clad burying layer 17 and an n-InGaAsP contact layer 18 located above, which are 0.4μm.
Patent JP-S63237842-A (JP)
Title: Chip cutting method and its applicable control device
Inventor: HIROTA HEIICHI
IPC: B23Q5/50
Filed: 1987-03-27
Abstract: PURPOSE:To enable the shape of a cutting chip and its size to be uniformly controlled, by measuring thermoelectromotive force by cutting for its change component and period and controlling a cutting tool to adjust its feed speed being based on the period of changing the thermoelectromotive force. CONSTITUTION:If a cut material 3, held to a workpiece chuck 2, is cut by a tool 30, a device generates thermoelectromotive force, with a cutting point serving as the thermal contact, to be detected by an AC amplifier through a mercury fluid cylinder 7 of change of the thermoelectromotive force, removing a high frequency component by a low-pass filter 10 and a measuring a period of the change by a decimal counter 13. And a CPU10, which calculates periodic ratio by an arithmetic processor 16, controls the tool for its cutting feed speed by a step motor 23 being based on an output value of the processor 16. In this way, the device, under whatever condition of cutting it may be placed, enables the shape of a cutting chip and its size to be uniformly controlled.
Patent JP-H05283006-A (JP)
Title: Luminance adjusting method and luminance unevenness detecting device
IPC: H01J31/12
Filed: 1992-03-30
Abstract: PURPOSE:To enable visual judgement of a luminescent element which causes luminance unevenness in a group of luminescent elements. CONSTITUTION:A luminescent element A which excites and brightens a phosphor 9 applied to the anode face by accelerating thermions from a cathode 2 and hitting them against an anode in a vacuum container 1 is provided. The cathode voltage in a temperature limited region is applied to the cathode 2 of each luminescent element A of a group of luminescent elements 22 where a plurality of luminescent elements A are installed side by side from a cathode power source 24.
Patent JP-S58190761-A (JP)
Title: Serological diagnosis agent and preparation thereof
Inventor: FUJITA ISAO
IPC: G01N33/556
Filed: 1982-04-30
Abstract: PURPOSE:To obtain sensitized red corpuscle with a stable sensitivity by trypsin treatment of red corpuscle before the fixation thereof. CONSTITUTION:Trypsin reacts upon red corpuscle sampled from a mammal and a bird in a buffer solution at about 15-50 deg.C for about 1-120min. The buffer solution herein used shall be about pH 6-9 and a 0.01M of phosphoric acid buffer solution and physiological saline solution are applicable. The quantity of the red corpuscle shall be about 1-10% and the concentration of trypsin about 0.05-w/v%. After a fixing agent is added little by little to the liquid on which red corpuscle treated with trypsin is floated, the mixture is put at the room temperature or cooled by ice and then, left alone or shaked for about 0.1-24hr to fix. Then, a solution containing tannic acid is added to a solution containing about 1-10w/v% of fixed red corpuscle little by little with shaking and the mixture is left alone or shaked at the room temperature for about 0.5-3hr for treatment with tannic acid and floated thereon when used. Thus, the sensitivity of the red corpuscle can be strengthened remarkably.
Patent JP-H01247047-A (JP)
Title: Food material covering material and production therefor
Inventor: SATO TOMIO
IPC: A23L7/157
Filed: 1988-03-28
Abstract: PURPOSE:To easily obtain the title covering material uniformly adhering to food materials, free from detaching even frozen, by incorporating a flavor composition into a base composition comprising bread crumbs, etc., followed by frying while forming to an appropriate shape. CONSTITUTION:A base composition comprising (A) 5-25 pts.wt. of bread crumbs, (B) 5-25 pts.wt. of corn powder, (C) 5-20 pts.wt. of flour, (D) 2-15 pts.wt. of starch, (E) 0.05-1.5 pts.wt. of a swelling agent such as sodium bicarbonate or fumaric acid, and (F) 45-65 pts.wt. of water is incorporated with 5-20 pts.wt. of a flavor composition comprising at least one kind of substance selected from krill powder, vegetable powder and seaweed powder. Thence, the resultant covering material composition, while being formed to granules, flat shape, chips, etc., is fried for ca. 0.5-4min. in an oil-and-fat heated to 120-200 deg.C followed by defatting so as to be 20-60wt.% for the oil-and-fat content, thus obtaining the objective covering material.
Patent JP-S61233848-A (JP)
Title: Debugging device
Inventor: HIROYA SHIYUUICHI
IPC: G06F11/28
Filed: 1985-04-08
Abstract: PURPOSE:To improve debugging efficiency by using an up-down counter so as to manage an event group detected by a circuit supervising a bus signal thereby detecting the combinations of events in a time series in real time. CONSTITUTION:A debug device extracts a bus signal (data signal, address signal, control signal) on the system bus of an information processor 1 to apply degub. Comparator circuits 21, 24 are circuits detecting specific events by a bus signal on a system bus and the output of the up-down counter 3 and set the condition of the event to be detected to defined registers 71-74. The condition to be set in the registers 71-74 is optional combination with the address range, data range, the pattern of the control signal and the output of the up-down counter 3.
Patent JP-S51149117-A (JP)
Title: Treatment of ni ores
Inventor: ONO KATSUTOSHI
IPC: C22B23/00
Filed: 1975-06-17
Abstract: PURPOSE: Plain carbon steel, alloy steel, metallic nickel are produced by treatment of garnierite, laterite, nickel sulfide concentrate, alumina and chromium being recovered at the same time. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07257313-A (JP)
Title: Air bag device for vehicle
Inventor: YAMAJI TAKESHI
IPC: B60R21/276
Filed: 1994-03-18
Abstract: PURPOSE:To strengthen the fitting of an air bag to an inflater, and to downsize the periphery of an inflater, and to reduce the number of part items and fitting man-hours of an air bag device, in which an inflater also has a bent hole function. CONSTITUTION:A flow passage 20 for communicating inside and outside of an air bag 1 with each other and for discharging the gas inside of the air bag 1 is formed so as to pass through the inside of a housing 5 of an inflater 2.
Patent JP-H03273899-A (JP)
Title: Drive control circuit of pulse motor
Inventor: YOSHIDA TAKASHI
IPC: H02P8/00
Filed: 1990-03-22
Abstract: PURPOSE:To make fast starting possible and prevent waste of electric power and generation of heat by on and off a power source, which feeds a pulse phase control circuit, according to whether or not detection output to stop a pulse motor is found. CONSTITUTION:When generation of driving pulse trains from a pulse generator 1 is stopped, the level of the detection output of a detection circuit 8 becomes low. Then a light emitting diode D1 stops emitting light and a current is not passed through a phototransistor Q6. Accordingly, a transistor Q7 is turned on and a transistor Q8 is turned off. Thereby a power source E2 is cut off by a power source switching part 10, therefore, power is not supplied to a pulse phase control circuit 2. As a result, no driving pulse is applied to a power transistor circuit 4, therefore, no current is passed through the driving coils L1-L3 of a pulse motor M. Hence power is not wasted by the pulse motor M and no heat is generated.
Patent JP-H04282194-A (JP)
Title: Cloth edge profile sewing machine
Inventor: MATSUMOTO HIDETO
IPC: D05B69/00
Filed: 1991-03-12
Abstract: PURPOSE:To obtain a cloth edge profile sewing machine by surely detecting a cloth end in spite of the secular change of the reflectivity of a reflecting surface, etc., and the dispersion of the characteristic of a component, and using an inexpensive member provided with only a narrow dynamic range. CONSTITUTION:The essential sensitivity of a cloth end detector 54 can be automatically adjusted to the optimum value by providing a means which automatically adjusts the light emitting output of the cloth end detector 54 consisting of a light receiving part 56 and a light receiving part 58. Also, the essential sensitivity of the cloth end detector 54 can be automatically adjusted to the optimum value by performing the automatic adjustment of the output of the light receiving part 58.
Patent JP-H02252936-A (JP)
Title: Air-fuel ratio controller for internal combustion engine
Inventor: NAKANIWA SHINPEI
IPC: F02D41/14
Filed: 1989-03-28
Abstract: PURPOSE:To control the air-fuel ratio to an optimum value even immediately after the trouble of an intake pressure detecting means by rewriting all the learning correction quantity to the prescribed values during the transition to the fuel injection control on the basis of the throttle valve opening degree in the case when an anomaly is generated in the intake pressure detecting means. CONSTITUTION:The intake pressure, throttle valve opening degree, and the engine revolution speed are detected by the means A, B, and C, and the fuel feed quantity depending on pressure and the fuel feed quantity depending on opening degree are set by the means D and E on the basis of the result of the above-described detection. In this case, the existence of anomaly in the means A is judged by a means J. When the existence of anomaly is judged, all the data memorized in a means F is rewritten to the prescribed values by a means K. Further, the correction quantity depending on opening degree which is set by the means E is corrected by a means L on the basis of the learning correction quantity searched by a means G and the air-fuel ratio feedback correction quantity set by a means H. Further, a means M for supplying fuel is drive-controlled by a means N on the basis of the corrected fuel feed quantity.
Patent JP-H01247253-A (JP)
Title: Wiper blade
Inventor: KAZUMATA KOUICHI
IPC: B60S1/38
Filed: 1988-03-28
Abstract: PURPOSE:To maintain good sight in the rain without changing a vehicle, etc., in terms of design and manufacture by forming a wiper blade using silicon rubber in which a water repellent material of silicon type is dispersed. CONSTITUTION:A water repellent material of silicon type such as silicon oil is added to silicon rubber, and upon mixing and kneading, they are formed into a blade in specified shape. When this wiper blade is fitted to a wiper device and swung on the wind shield, the water repellent material of silicon type dispersed in the silicon rubber is abraded with and coated directly on the glass surface with progress of wear of silicon rubber, and water repellent film is formed on the glass surface. The water on this repellent film does not make wet dispersion, but forms drops, which can be removed easily without applying pressure particularly or quick swinging of the wiper.
Patent JP-S61233251-A (JP)
Title: Belt-side pressure adjustor for power transmission apparatus
Inventor: MATSUTO TAKUSHI
IPC: F16H55/56
Filed: 1985-04-06
Abstract: PURPOSE:To maintain the high transmission efficiency by installing two cams onto the movable face part of a variable type pulley and forming the cam contact surface into the inclined surface for the direction of revolution. CONSTITUTION:A fixed face part 23 and a movable face part 24 are formed onto a driving shaft 1, and cams 16 and 18 are installed onto a pulley shaft 15. Onto the side peripheral wall edge part of the cam 18, a saw-toothed cam surface 18a having an inclined surface contacting with the cam surface 16a is formed. Therefore, on the inclined surface, a vertical reaction to the inclined surface is generated, and a belt 6 is fastened, and a side pressure is generated. Therefore, the high transmission efficiency can be obtained over the wide range of revolution speed.
Patent JP-S571514-A (JP)
Title: Saving method for energy consumption of hot rolling system
Inventor: TASHIRO KAZUYUKI
IPC: B21B45/02
Filed: 1980-06-04
Abstract: PURPOSE:To reduce the heating temperature of a material to be rolled in order to save the fuel consumption of a heating furnace, by suitably controlling the feed rate of the rolling mill oil in practicing a hot rolling work with a hot rolling mill equipped with a rolling-mill-oil feeder. CONSTITUTION:At rolling a material to be rolled with a hot lubricated rolling line 100 provided with plural rolling stands, a setup device 300 computes the roll gap S, the rotational speed N of a work-roll-driving motor, the rolling power and the rolling load of each stand. On the other hand, an arithmetic controller 500 controls the fuel feed rate for a heating furnace 200 on purpose to make a controller 400 of the material heating furnace 200 control the material temperature at the outlet of the heating furnace 200 to an aimed temperature. Hereupon, the oil feed rate and the material temperature at the outlet of the heating furnace 200 are determined so as to satisfy the upper limit of the rolling power and the rolling load of the work roll of each rolling stand and the upper limit of the oil feed rate permissible the rolling work to be practiced; hereby, a hot lubricated rolling work is practiced with an oil feed rate causing the material temperature at the outlet of the heating furnace 200 to be the necessary lowest temperature.
Patent JP-H09262819-A (JP)
Title: Method for forming hollow, hole and channel using microwave bonding
Inventor: ITO MASAAKI
IPC: B28D1/00
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To form a cavity with a high dimensional accuracy and a fine hole or a channel with a sharp edge at an accurate position of a material by butting the end faces of two materials so as to make a recessed part to be a hollow, a hole or a channel and bonding the butted end faces by microwave bonding. SOLUTION: The first material 1 and the second material 2 are pressed together by means of springs 7 and 8 at a specified position in a cavity 4 under a condition where end faces of the first material 1 and the second material 2 are butted. In this case, the bonded face 5 of each end face is set at a position where electric field strength for the microwave becomes the max. in the cavity. Under this condition, microwave 3 is outputted from a microwave generator and is emitted in the cavity 4 to heat the bonded face 5 and to bond the first material 1 and the second material 2 to integrate them in a body. As the result, a hollow 6 is formed in the integrated material.
Patent JP-H09265011-A (JP)
Title: Lighting device
Inventor: NIWA TORU
IPC: F21V8/00
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To uniformize luminance on the surface of a diffusing plate and to enhance the uniformity ratio of illuminance. SOLUTION: This device is equipped with a case main body 1 made of a light non-transmitting member provided with a light transmitting aperture 1c on a front surface side and formed nearly like a thin box, a light transmission plate 3 which is housed at the inner part of the aperture 1c of the main body 1, where a lamp 6 is oppositely disposed at least on one end face side, and which discharges light made incident from the lamp 6 side to the aperture 1c side being the front surface side, a reflector 2 opposed to the back surface side of the plate 3 and three side end faces other than the side end face on the lamp 6 side, and the diffusing plate 4 disposed on the aperture 1c side of the plate 3.  In such a case, a light shielding wall 1e being a luminance uniformizing means 7 where the periphery part of the aperture 1c of the main body 1 is projected to the center side of the plate 3 from the peripheral end of the plate 3 is provided on the front surface side near the peripheral end of the plate 3 so as to cover the front surface side of the peripheral end of the plate 3, whereby the luminance on the surface of the diffusing plate 4 is uniformized.
Patent JP-H06281126-A (JP)
Title: Filtros plate for fluidized bed incinerator
Inventor: TAMAI TOSHIKATSU
IPC: F23G5/30
Filed: 1993-03-31
Abstract: PURPOSE:To provide a filtros plate for a fluidized bed type incinerator with a simple constitution, which can prevent an air blow-in port from being closed by a heat carrier or noncombustible object regardless of the operating or stopping state of an incinerator and, in addition, can take out the noncombustible objects, etc., to the outside of the incinerator. CONSTITUTION:On the top of a filtros plate main body 11 which is formed with a downward gradient to the center, air chambers 13 are formed into many stages, and on these air chambers 13, an air feeding hole 14 which communicates with an air feeding chamber 20 for circulation respectively is provided. On those air chambers 13, a plurality of air blow out holes 15 in respective specified directions are provided at a lower location, than the location of the air feeding hole 14 communicating with the air feeding chamber 20. Also, at the center of a filtros plate 10, a discharge port 17 is provided.
Patent JP-H06287764-A (JP)
Title: Low core loss grain-oriented silicon steel sheet
Inventor: KANAI TAKAO
IPC: C23C22/00
Filed: 1993-03-31
Abstract: PURPOSE:To obtain a low core loss and high occupying volume rate grain- oriented silicon steel sheet having a film with high tension by forming a film having a specified Young's modulus, thermal expansion coefficient and crystal size on the surface by a specified thickness with tight adhesion. CONSTITUTION:On the surface of a grain oriented silicon steel sheet, a film constituted of a compound contg. Li, B, Mg, Al, Si, P, Ti, V, Mn, Fe, Co, Ni, Cu, Zr, Sn, Ba or the like is formed to make up into 0.2 to 5mum thickness. This film has >=100GPa Young's modulus and in which the difference in the thermal expansion coefficient with that of the base metal steel sheet is regulated to >=2X1.0<-6>/K. Moreover, this film contains 10 to <95wt.% crystals having >=10nm average crystal size and 5 to <90% other crystals and amorphous ones, and the average grain size of the crystal grains is regulated to <=1000nm.
Patent JP-S62233245-A (JP)
Inventor: KANEKO YOSHIO
IPC: B32B25/10
Filed: 1986-04-02
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-S62233471-A (JP)
Inventor: KERUBUIN JIEEMUZU DANIERU
IPC: F02M65/00
Filed: 1986-04-02
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-H03273549-A (JP)
Title: Operating method
Inventor: EGI TOSHIHIKO
IPC: G11B15/10
Filed: 1990-03-23
Abstract: PURPOSE:To allow the execution of many operations with just one operating key and to allow easier use by selecting the one operation to control equipment in accordance with the state, operation history data, etc., of the equipment when the operating key allotted with plural operations is operated. CONSTITUTION:An optimum operation discriminating function 8 which discriminates an optimum operation from operation candidates in accordance with the data from a function 5 to store an operation history, a function 6 to measure the elapsed time after tape setting, and a function 7 to measure the take-up condition of the tape when an operating key input section 1 is operated, is provided. The one operation is selected from the plural operation candidates in accordance with the data on the operation history till then and the data on the other operations. The equipment is controlled on decision that this operation is carried out. The many operations are executed by just one operating key in this way and the easier use is assured.
Patent JP-H03273480-A (JP)
Title: Automatic vending machine
Inventor: WASHIZU KOJI
IPC: G07F11/28
Filed: 1990-03-23
Abstract: PURPOSE:To easily supply goods by retaining the front end side of each of case support shelves in a forward inclined state, removing a preceding goods storing case, newly placing a goods storing case with an opening and closing cover removed and an end opened and setting the case support shelf at an original position. CONSTITUTION:When a door body 24 is opened, an upper support means of each case support shelf 3 is released and the case support shelf is locked with a support pin 8, the case support shelf 3 is retained in a forward inclined state. Under this state, an empty goods storing case 18 is removed, a goods storing case 18 in which an opening and closing cover 22 is removed, an end is opened 23 and many goods 19 are stored is newly placed on the case support shelf 3 retained in a forward inclined state. Then, the front end side of the case support shelf 3 is raised and a pivot rod 6 is engaged in a hole thereof. Thus, the opened side of the goods storing case 18 is locked with a stopper 13 and inclined, so that the goods 19 fall due to their self-weight and retained in a vending stand-by state by a goods delivery mechanism 12.