baber/WOPTO huggingface dataset:
Patent JP-S6144706-A (JP)
Title: Production of active carbon
Inventor: ABE HIROSHI
IPC: C01B31/12
Filed: 1984-08-09
Abstract: PURPOSE:To obtain active carbon having improved adsorptivity, etc. at a low cost, by producing the active carbon from pitch of a distillation residue in a liquefied oil obtained by hydrogenating coal as a raw material by the chemical activation method utilizing effectively the pitch. CONSTITUTION:Coal is hydrogenated, liquefied and distilled to produce a liquefied oil and give pitch which is a distillation residue as a by-product. The resultant solid pitch is then suitably pulverized, and anhydrous powdery zinc chloride is added and mixed therewith. The mixture is then introduced into a corrosion- resistant and heat-resistant container. The interior of the container is heated at about 400-700 deg.C from the outside while keeping the interior thereof in a nitrogen atmosphere, and the solid pitch and zinc chloride are fluidized and activated with zinc chloride. The activated pitch is then washed with aqueous solution of hydrochloric acid, filtered and dried to give the aimed active carbon.
Patent JP-H0910796-A (JP)
Title: Operation control of circulation type nitration and denitrification method
Inventor: KUSUMI MIYOKO
IPC: C02F3/34
Filed: 1995-06-30
Abstract: PURPOSE: To enhance the nitration efficiency in an aerobic tank and the denitrification effect in an anaerobic tank. CONSTITUTION: In a circulation type nitration and denitrification method containing a process denitrifying raw water 3 in an anaerobic tank by denitrifying bacteria and a process performing nitration in an aerobic tank by nitrifying bacteria, a flowmeter 14 and an absorptiometer 15 are arranged to a raw water inflow port and a flowmeter 17 is arranged to the passage 16 of a nitration soln. circulating pump 6.  Further, an ammonia meter 20, an ATU-Rr meter 21 and a DO meter 22 are arranged on the upstream side of the aerobic tank and the oxygen consumption rate based on nitration reaction and the value measured by the DO meter 22 are inputted to a nitration reaction control device 25 and the driving of the nitration soln. circulating pump 6 is controlled on the basis of the output signal of a circulating amt. control device 18 and DO control 26 is performed on the basis of the output signal of the nitration reaction control device 25 to control air sending quantity to a plurality of the aerobic tanks.
Patent JP-2000000897-A (JP)
Title: Production of elastic pipe
Inventor: HAYASHI HIDEO
IPC: B29D23/00
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of operation to extract a mandrel smoothly without hurting the inner wall of an elastic pipe such as a rubber pipe in the processing/production of the elastic pipe. SOLUTION: In the wall of a cylindrical mandrel 1 are formed numbers of fine through holes 3 through which pressurized fluid to be introduced into the mandrel 1 can pass are formed. an elastic material is wound onto the surface of the mandrel 1, or the mandrel 1 is inserted into the hollow elastic material, an elastic pipe 5 is formed by heat molding. After that, the pressurized fluid is introduced into the mandrel 1 and ejected from the holes 3 in order to expand the elastic pipe 5, and the mandrel 1 is drawn out from the elastic pipe 5.
Patent JP-H067303-A (JP)
Title: Ophthalmophotographic system
Inventor: SUGAWARA TAKAO
IPC: A61B3/14
Filed: 1992-06-24
Abstract: PURPOSE:To integrate the photographing time of the eye to be examined without the large-scale modification of the main unit apparatus of a photographic optical system by constituting the apparatus in such a manner that the display time photographed on a 35-mm film and the display time displayed on a monitor television coincide. CONSTITUTION:The video signal by a TV camera 27 is inputted via a synchronizing device 21 to a video timer device 22 and the time display signal of the video timer device 22 is superposed on a video signal and is inputted to an image recording and reproducing device 23 where the photographing time thereof is recorded together with the fundus oculi image. The time display signal of the video timer device 22 is inputted to an input terminal 29 of the main unit apparatus 20 of the photographic optical system. A CPU 25 synchronizes an internal timer device 28 in accordance with the time display signal from the video timer device 22. Then, the display time of the internal timer device 28 and the display time of the video timer device 22 coincide. The photographing time imprinted on the film together with the fundus oculi image photographed by a film camera 26 and the display time of the monitor 24 coincide.
Patent JP-H062057-A (JP)
Title: Al base composite material
Inventor: FUJITA NOBUHIRO
IPC: C22C29/06
Filed: 1992-06-24
Abstract: PURPOSE:To obtain the Al base composite material in which crystalline grains are refined and excellent in strength, toughness and wear resistance by incorporating a specified amt. of fine SiC grains into the molten metal of an eutectic Al-Si alloy by stirring and dispersing them. CONSTITUTION:An eutectic Al-Si alloy contg., by weight, about 11.7% Si is melted under heating, e.g. at 700 deg.C in a nonoxidizing atmosphere. This molten metal is mixed with 3 to 8% SiC grains having <=20mum grain size, and they are stirred, e.g. for about 60min by a molten metal stirring method and are dispersed (a). After that, this molten metal is cast into a mold. In the cast molten metal, eutectic Si is crystallized out from a liq. phase as it is cooled. At this time, the dispersed fine SiC grains form the nuclei of the eutectic Si (b). Furthermore, the molten metal is cooled to form a solid phase, by which the objective Al base composite having a fine eutectic structure and excellent in toughness or the like can be obtd (c).
Patent JP-S5973583-A (JP)
Inventor: UERUNAA FUERII
IPC: A01N47/36
Filed: 1983-09-08
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-H1011350-A (JP)
Title: Centralized management system for acquired memory area
Inventor: NAGAI YUICHIRO
IPC: G06F12/02
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To effectively utilize memory areas, obtained in segment units from an OS, by subdividing the memory areas in a user program and unitarily managing them. SOLUTION: On a computer which performs virtual storage control on a paged segment system, a memory area centralized management means is provided in the program, and the memory area in segments unit obtained dynamically from the OS are divided into cells, which are managed with memory management memory tables 2a...2n and a cell management table 3 provided to the head cell of a segment; and a minimum number of successive cells meeting requirements are provided for a request source and memory area after being used are used in cell units again. Further, a cell is divided into small cells of different size, which are managed with a small cell management table 5 and cell management entry tables 4-i by the size, and small cells of minimum size meeting requirements are provided.  Consequently, the difference between requested size and the size of memory areas which are provided is minimized to effectively utilize the memory areas acquired from the OS.
Patent JP-H0219500-A (JP)
Title: Method for regenerating iron plating solution
Inventor: HAMANO TOSHIKATSU
IPC: C25D21/18
Filed: 1988-07-05
Abstract: PURPOSE:To efficiently convert ferric chloride in a used iron electroplating soln. into ferrous chloride, to regenerate the plating soln. and to recover and utilize chlorine generated from the anode by dividing an electrolytic cell into cathode and anode chambers with a diaphragm, feeding the plating soln. into the cathode chamber and hydrochloric acid into the anode chamber and supplying electric current. CONSTITUTION:An electrolytic cell is divided into cathode and anode chambers with a cation exchange membrane as a diaphragm. An iron plating soln. contg. ferrous chloride partially turned into ferric chloride is fed into the cathode chamber, hydrochloric acid into the anode chamber and electric current is supplied. In the cathode chamber, gaseous hydrogen is generated from the cathode and the ferric ions (Fe<3+>) in the plating soln. are reduced to ferrous ions (Fe<2+>). In the anode chamber, chlorine is generated from the anode, hydrogen ions (H<+>) in the anolyte move to the cathode chamber through the cation exchange membrane and the hydrochloric acid is practically electrolyzed. An iron plating soln. having an increased concn. of ferrous chloride is obtd. from the cathode chamber. The generated chlorine is allowed to react with hydrogen and the resulting hydrogen chloride is fed into the anode chamber in the form of hydrochloric acid.
Patent JP-H1017239-A (JP)
Title: Testing device for restitution of hydraulic damper
Inventor: SHIGETOMI NAGAMICHI
IPC: B66B5/28
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a restitution testing device for a hydraulic damper, which ensures an enhanced working effectiveness in mounting on the hydraulic damper, can sink a plunger quickly without significant labor, and can smoothly disengage the condition that the plunger is in the sunk position. SOLUTION: A restitution testing device concerned comprises a winch 5 installed on a cylinder 2, a locking means 6 to be installed on the cylinder periphery in its position opposing to the winch 5, a guide 7 located at the tip of a plunger 3, a rope 8 to be guided by the guide 7, and a mounting means for mounting the winch 5 and locking means 6. The winch 5 and means 6 are mounted at the periphery of the upper part of the cylinder, and the winch 5 is operated by a motor-driven drill 22 so as to take up one end of the rope 8, while its other end is locked by the locking means 6, and the tip of the plunger 3 is pressed and sunk by the middle of the rope 8, and the condition with plunger 3 sunk is disengaged by manipulating the locking means 6.
Patent JP-H0455768-A (JP)
Title: Evaluating method for electric insulating life of printed circuit board
Inventor: YOKOSUKA HIROJI
IPC: H05K3/00
Filed: 1990-06-25
Abstract: PURPOSE:To simply and accurately measure electric insulating life of a printed circuit board by supplying a constant voltage to the board, receiving an insulation deterioration signal from a constant-voltage power source by an integrating time meter and counting it. CONSTITUTION:A printed circuit board 1 is mounted in an environmental tank 2, and connected with a constant-voltage power source 3. A voltage is always supplied from the power source 3 to the board 1, while an insulating integration signal is counted by an integrating time meter 7. Thus, when the board 1 is insulation-deteriorated, the power source 3 outputs the signal, a digital relay 6 is operated by the output signal, and the power source 3 and the meter 7 are turned OFF in the circuit. Accordingly, the counting of the meter 7 is stopped to accurately count the deteriorating time, and the life of the board 1 can be accurately confirmed and evaluated.
Patent JP-H04364575-A (JP)
Title: Registering and collating method for seal collation system
Inventor: FURUMIYA NAOTO
IPC: G06F19/00
Filed: 1991-06-11
Abstract: PURPOSE:To improve the operability and efficiency at the time of seal collation by registering only account information without an image data of a seal impression nor signature field together with additional information showing that only the account information is temporarily registered. CONSTITUTION:A seal slip is checked to judge whether an account can be registered or not according to whether or not the seal slip matches a read pattern of an image reader 1 or whether or not the seal impression is in a seal impression field. When the registration is not possible, temporary registration is selected by a registering machine 2 and account information on a shop number, an item, an account number, etc., is inputted on a keyboard. The registering machine 2 adds the information indicating the temporary registration to the account information and registers them in the master file on a collation device 3. When data as keys of the shop number, item, account number, etc., are inputted, a collating machine 4 displays data on only the account information having no image data of the seal impression and signature field and the information indicating that this account is a temporarily registered account at the time of the temporary registration. Consequently, the unregistered account and nonexistent accounts can be discriminated without referring to a seal slip main book.
Patent JP-H1114986-A (JP)
Title: Illumination device, liquid crystal display device and electronic instrument
Inventor: WADA KEIJI
IPC: G02F1/13357
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device low in power consumption and high in contrast by arranging light shielding parts on a first surface and a second surface on the opposite side to the first surface on the body side to be illuminated of a light transmission plate. SOLUTION: A light transmission plate 1, a point light source 2 of two LEDs(light emitting diodes) on the end face of the light transmission plate 1, a reflection member on the end face opposite to the point light source 2 and a light shielding member on the lower surface of the light transmission plate 1 are formed and a light shielding member 8 is formed on the upper surface of the light transmission plate 1 so as to be on the inner side than the forming position of the former light shielding member. A light absorbing member is used for the light shielding member 8 as a light shielding part but any material can be used, if the material makes light not transmit through the upper surface of the light transmission plate 1.  By arranging such an illuminating device in front of a body 3 to be illuminated, the body 3 to be illuminated is observed by turning off the illumination at the time when the external light is brought enough and the body 3 to be illuminated is illuminated by turning on the illumination at the dark time when the external light is not bright enough.
Patent JP-S5957249-A (JP)
Title: Magnetic toner
Inventor: KUZUMI KENICHI
IPC: G03G9/08
Filed: 1982-09-27
Abstract: PURPOSE:To obtain an image having a cold balck tone and so-called solidness by specifying the difference between the softening point of a magnetic toner and the temp. at which softening initiates at >=50 deg.C and incorporating a magnetic material which is beforehand fixed with a blue dye. CONSTITUTION:The used blue dye refers to a dye having 600-700nm max. absorption wavelength, for which any of an azo dye, azine dye, anthraquinone dye, phthalocyanine dye and other blue dyes are usable. Thereactive dye may be any of a blue dye as far as it reacts with the group in the surface of the magnetic material and is exemplified by the formula [ I ] (Dye is a dye molecule, which is for example, azo, anthraquinone or phthalocyanine. S denotes a soluble group consisting essentially of a sulfonic group and T denotes a supporting body of a reactive group, X denotes a reaction group which can bind with the group (hydroxyl group) on the surface of the magnetic material by reacting therewith.
Patent JP-H0333901-A (JP)
Title: Automatic burner controller
Inventor: MURAO TERUO
IPC: G05B11/18
Filed: 1989-06-30
Abstract: PURPOSE:To perform the automatic setting of the optimum sequence of ignition/ extinction at every operating mode by selecting the ignition/extinction sequence of a burner according to the operating mode setting signal of a boiler, and letting to fetch selected sequence in a program. CONSTITUTION:A burner ignition/extinction sequence selection program 13 in a system controller 12 provided at a burner automatic controller 11 fetches a boiler start-up mode setting signal set at a load change rate setting program 8 and a boiler start-up mode setting program 9, and decides the optimum sequence of ignition/extinction of the burner. Also, a process state learning means 17 fetches the process quantity of an operating state, and decides the optimum sequence of ignition/extinction from a learning result. A data automatic control allocation program 14 draws out the data 15 of each command signal from a data area 16 according to the sequence selected with the program 13 and the learning means 17, and allocates the data in selected sequence in each unit of burner.
Patent JP-S6325106-A (JP)
Title: Pneumatic radial tire
Inventor: NAKAMURA MASAO
IPC: B60C11/01
Filed: 1986-07-17
Abstract: PURPOSE:To prevent a tire surface from deflective wearing and enhance wondering performance by forming the sholder section of a tire in such a way that the rounded radial cross sections of the sholder section and the tapered radial cross sections of the same are alternately arranged. CONSTITUTION:The sholder section S of a tire E is formed in such a way that the rounded radial cross sections 10 and tapered radial cross sections 20 of the sholder section S are alternately arranged in the tire peripheral direction. And the radius of curvature Ra of the rounded radial cross section 10 is formed by single curve, and the angle theta of the line section (b) of the tapered radial cross section 20 is set at an angle of about 30 to 60 degrees to the direction of the rotation axis of the tire. And lug grooves 30 or sipings are arranged on the land sections between the rounded radial cross sections and the tapered radial cross sections respectively. By this constitution, deflective wearing can be prevented, and wondering performance can be enhanced.
Patent JP-H11351628-A (JP)
Title: Air shower system
Inventor: SUENAGA YOSHIAKI
IPC: F24F7/06
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To remove dust adhering to human body by opening the air outlet of an air blowing means toward the direction for generating a swirl and disposing an air inlet for sucking the swirling air and a fan on the ceiling face and floor face of a capsule. SOLUTION: Nozzles 12 are disposed, as air blowing means 3, on respective side walls 13 at four corners in a capsule 2 with the air outlet 14 being opened in the direction for generating a swirl, i.e., toward the lee side of other nozzles 12. Fans 8, 9 are disposed at the air inlets 6, 7 in the ceiling face 4 and floor face 5 and a spindle type swirl 15 is generated by equalizing the r.p.m. of the fans 8, 9 thereby equalizing suction flow rate of the air inlets 6, 7. According to the arrangement, dust adhering to a human body 16 can be removed effectively.
Patent JP-S5956620-A (JP)
Title: Heating cooker
Inventor: TANIGUCHI HISAYA
IPC: F24C7/02
Filed: 1982-09-25
Abstract: PURPOSE:To perform effective cooking, by a method wherein openings for detecting the shape of a food to be cooked are formed in the ceiling surface and the side wall surface of a heating chamber, and the plan and the side profile picture of the food, obtained through their respective openings, are outputted to a shape detector to determine heating condition. CONSTITUTION:Openings 13 and 14 for detecting the shape of a food 12 to be cooked are formed in the ceiling surface and the side wall surface of a heating chamber 4, and an optical system 15, such as lens, and a shape recognizing sensor 16 are disposed above the heating chamber 4 and facing the opening 13. Further, a lens 17 and a first reflecting mirror 18 are located to the side of the heating chamber 4 and facing the opening 14 to send a side profile picture through second and third reflecting mirrors 19 and 20 from the first reflecting mirror to above the heating chamber 4. Said sensor 16 is adapted to be movable for a distance ranging from the position, facing the optical system 15, to the position facing the third reflecting mirror 20, a plan and a side profile picture are respectively converted into an electric signal to output it to a control part 22 which controls the motion of a heating part such as magnetron 7.
Patent JP-2000003153-A (JP)
Title: Half tone display method of display panel
Inventor: SUZUKI MASAHIRO
IPC: G09G3/292
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To enable high-grade image display with which spurious contours are suppressed by varying the execution sequences of respective divided unit display strokes during a unit display period with each of display lines. SOLUTION: In the driving of a PDP, one field period is divided to the first to sixth divided periods each consisting of the same period. Six sub-fields SF1 to SF6 respectively having ratios of light emission times 1, 2, 4, 8, 16, 32 in the respective divided periods. The periods of the maintenance light emission strokes in the respective sub-fields SF1 to SF6 are the same as each other and the number of times of the discharge light emission in these pariods vary with each field. The execution sequences of the respective sub-fields SF1 to SF6 within the one field period are varied by each of the respective rows. Namely, the row electrodes corresponding to the (6N+1)th row to (6N+6) the row among the row electrodes for 2n rows in the PDP are driven in the respectively different sequences.
Patent JP-2000128467-A (JP)
Title: High speed continuous conveyer device system
Inventor: KUBOTA MASAO
IPC: B66B21/10
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To minimize a shock and a slip given to passeners in the transfer time, by securing the existence area of a rotating part suffiecint in the function and the strength, between a low speed getting-on/off part and a high speed running part. SOLUTION: At both ends of a high speed running part, a slope part moving at the inclined angle not more than a specific angle is provided, the part connecting to the tread surface of a high speed slope part at the getting-on/off part side is made in a slope part moving by inclining to the under floor at the inclined angle not more than a specific value, and the part between both moving slope parts is made in a structure transferrable while continuing the running. The tread surface at the getting-on/off part side is made in a slope moving by increasing the inclination gradually from the horizontal running part to the angle not more than a specific value toward the under floor, and in this moving slope, the speed Vn of the tread surface at the number (n) from the getting-on/off port is decided stepwise on the basis of the sequence: Va=√n V1, through plural fixed bridges and not less than one of free running tread surfaces, from the low speed drive tread surface to a high drive tread surface.
Patent JP-H0283105-A (JP)
Title: Fastening tool
Inventor: RYU KUNIHIKO
IPC: B23B31/12
Filed: 1988-07-05
Abstract: PURPOSE:To simply and speedily perform a locking operation by utilizing the rotative drive of a shaft via the operation of a power tool while grasping a rotary ring to release a locking means preventing the rotation of a sleeve against a shaft. CONSTITUTION:When a tool 4 is to be fitted, the rear end section of the tool is inserted through a tip opening, a power tool is operated while a rotary ring 2 is grasped, and a shaft 1 is rotated. Since a locking material 82 is pushed up by a tooth 11 at this time, a sleeve 8 can be rotated against the shaft 1. As a result, the sleeve 8, a taper bush, a guide block 7 and a float screw 6 are rotated in relation to the shaft 1, thus a float screw 6 screwed with the shaft 1 is advanced and moves claws 5 forward. As a result, individual claws 5 are concentrated to the center in the radial direction, and the tool 4 is fastened.
Patent JP-S5873596-A (JP)
Inventor: NAGASHIMA HIDEAKI
IPC: G06F3/023
Filed: 1981-10-20
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。