baber/WOPTO huggingface dataset:
Patent JP-H0562220-A (JP)
Title: Optical memory device and its servo offset correcting method
Inventor: MIYAZAWA TAKAO
IPC: G11B21/10
Filed: 1991-09-05
Abstract: PURPOSE:To stably record and reproduce without being affected by temperature change by having a control signal generating means generating various kinds of a control signal based on a performat signal from a signal processing means. CONSTITUTION:By the control signal generating means 103, a focus offset detecting signal 117 and a track offset detecting signal 118 are outputted. By an offset detecting means 1 106, the offset of a focus error signal 119 when a semiconductor laser is turned off is detected. The offset detected here is mainly the offset caused by the temperature drift of the I/V converting amplifier of a circuit. By an offset correcting means 1 107, a correcting signal to be imparted is calculated based on a detected offset quantity 120 and an offset correcting signal 121 is outputted to a focus control means 105. Thus, the offset of a focusing servo is corrected.
Patent JP-S61103731-A (JP)
Title: Manufacture of electrode wire for wire electric discharge machining
Inventor: TAKANO SATORU
IPC: B23H7/08
Filed: 1984-10-27
Abstract: PURPOSE:To increase an electric discharge machining speed and perform electric discharge machining at high tension of a wire, by heating a Cu-Zn system alloy wire containing specific % Zn in an atmosphere, almost not oxidizing Cu but oxidizing Zn, to be elongated after almost not oxidizing Cu but oxidizing Zn, to be elongated after a film mainly composed of ZnO is formed on a surface of the wire. CONSTITUTION:A Cu-Zn system alloy wire consists of a Cu-Zn alloy containing 20-40% Zn or an alloy adding to this alloy an addition element of Alambda, Si, Zr, Ti, etc. improving tensile strength particularly high temperature strength, and the Cu-Zn system alloy wire, for forming on its surface a desired film, applies heat treatment in an atmosphere almost not oxidizing Cu but oxidizing Zn. The atmosphere is such that oxidation partial pressure is 1/10<5>-1/10 atm generally at 450 deg.C or more and a heating time is generally required 45min or more at 500 deg.C or more and 1/10<4>-1/10<2> atm. And if the oxidation partial pressure exceeds 1/10 atm, an electrode wire having a high electric discharge machining sped is not obtained, while a film of desired thickness is not easily formed for a heating time below 45min, here an elongated wire, after it forms a film, is hardened by oxidation treatment, increasing wire tension at electric discharge machining time.
Patent JP-H04105797-A (JP)
Title: Rubber press forming method
Inventor: SHIROUCHI HIDEHIKO
IPC: B29C43/12
Filed: 1990-08-28
Abstract: PURPOSE:To efficiently execute near-net formation by using the same rubber case having a simple shape by interposing the optional shape of formed material composed of plastic deformable organic material in the rubber case. CONSTITUTION:The plastic deformable organic formed material 5 is interposed in the inside wall of the rubber case 4 as the fixed thickness of lining layer and in the case, the formed powder 6 receives isostatic pressing in the condition of packing in the small space compared with the rubber case 4. Therefore, this is effective in the case of obtaining smaller size of the formed body than the rubber case 4.
Patent JP-S6470285-A (JP)
Title: Separation type bicycle
Inventor: MAMIYA HIDEYA
IPC: B62K15/00
Filed: 1987-09-11
Abstract: PURPOSE: To reduce a storage space for a bicycle whole body front and rear are jointed through tubular frames, by forming the tubular frames so as to be separable. CONSTITUTION: A tubular frame 20 fitted between a head pipe 17 and a side frame 18 consists of a front tubular frame 20a and a rear tubular frame 20b. Tubular frames 20a, 20b are jointed so as to be separable through a jointing device 13. By drawing the fitting rod 5 of a member 1 from a through hole 10 while loosening the jointing device 13, the member 1 is separated a member 2, and front and rear tubular frames 20a, 20b are separated. These are separated into front side including a front wheel 19 and rear side including a rear wheel 21, both of which can be piled up. As a result, the size of a bicycle can be reduced to a small volume of half, thus it is possible to store the bicycle easily in narrow space such as an automotive trunk.
Patent JP-H0895787-A (JP)
Title: Parallel support task image display system
Inventor: NAKATOMI TAKAYUKI
IPC: G06F9/38
Filed: 1994-09-21
Abstract: PURPOSE: To visually recognize the definitions of data and the quotation relation between tasks by displaying images of programs executed by the respective tasks in time series when the programs are executed in parallel by a parallel process support system. CONSTITUTION: The parallel processing support system 100 consists of a screen access means 110, a program structure analyzing means 120, a task image generating means 130, and a data dependence information adding means 140. Consequently, the program images by the tasks are displayed in time series and how the relation changes between the tasks in a data area is displayed by changing data names, so that it can visually be recognized whether or not the dependence relation of the data causes a problem.
Patent JP-S6380835-A (JP)
Title: Stirring apparatus
Inventor: SHIMIZU ATSUYOSHI
IPC: B01F15/00
Filed: 1986-09-25
Abstract: PURPOSE:To make the amount of powder held in a stirring apparatus variable, by arranging a weir plate to a stirring shaft in a state movable in the center axis direction of said shaft so as to be capable of regulating the interval between the weir plate and the stirring blade adjacent to the weir plate on the upstream side of said weir plate. CONSTITUTION:A powder supply port 2 is provided to one end of a horizontal cylindrical container 1 and a powder draw-out port 3 is provided to the other end thereof and a stirring means consisting of a horizontal stirring shaft 4 and the stirring blades 5 provided thereto is mounted in said container 1. Further, a weir plate 6 for adjusting the powder holding amount in the container 1 and the moving means 7 thereof are arranged to the container 1. The moving means 7 consists of a disc 9 rotated by a drive shaft 8 and the pin 10 protruded from the edge part of said disc 9 and the pin 6 is engaged with the groove 11 provided to the weir plate 6 by drilling. The groove 11 of the weir plate 6 has a width, a depth and a length not obstructing the motion of the pin 10 due to the rotation of the disc 9.
Patent JP-H0898135-A (JP)
Title: Wide television signal recording and reproducing device
Inventor: TABATA AKIFUMI
IPC: H04N7/00
Filed: 1994-09-21
Abstract: PURPOSE: To optimize a reproduced video signal in accordance with the aspect ratio of a recorded signal and the aspect ratio of a display device. CONSTITUTION: A High Vision signal is converted into the NTSC signal of a second TV system whose aspect ratio is 16:9 in a MUSE/NTSC signal processing circuit 5. This NTSC signal and the NTSC signal of a present system are selected by switch circuits 9 and 10 and are recorded on a magnetic tape 24. An identification control signal SCTL showing that a recording signal is either of the NTSC signals is generated in an identification control signal generation circuit 19, and is recorded on the magnetic tape 24. The reproduced NTSC signal is processed in a reproduced chrominance signal processing circuit 33 and a reproduced luminance signal processing circuit 37.  The characteristics of the circuits 33 and 37 are controlled in accordance with the judged result of the identification signal in the identification control signal by a recording mode identification circuit 30, and the optimum characteristics are set in the respective NTSC signals.
Patent JP-H0656872-A (JP)
Title: Kojic acid glycoside and its production
Inventor: KITAO SATORU
IPC: A61K8/00
Filed: 1992-08-04
Abstract: PURPOSE:To provide a new compound active to inhibit tyrosinase activity, useful as an active component of skin-beautifying cosmetics owing to the action to remarkably suppress the melanogenesis, free from side effect and having a high solubility to water. CONSTITUTION:5-O-alpha-D-glucopyranoside of formula I. The compound can be produced by reacting kojic acid with sucrose phosphorylase in the presence of a sugar donor such as sucrose preferably at pH 7-8 and 35-45 deg.C for 5-40hr to obtain two kinds of kojic acid glycosides of formula II (R2 is H when R1 is a glucosyl and R2 is glucosyl when R1 is H) and separating and purifying the reaction mixture e.g. by amino column treatment in normal phase partition mode. The above reaction is preferably carried out by dissolving kojic acid in an organic solvent such as dimethyl sulfoxide, dissolving the solution in water together with the sugar donor to prepare a mixed liquid and adding the enzyme to the mixture.
Patent JP-H0674479-A (JP)
Title: Moisture absorber
Inventor: NAKANO RYUICHI
IPC: F24F1/00
Filed: 1992-08-26
Abstract: PURPOSE:To enhance the moisture absorbing efficiency of a moisture absorb by a method wherein a film made of water repellent material is formed on surface of a cooling fan, so that the surface can repel concentrated dew, whereby it can be prevented from being kept wet. CONSTITUTION:A moisture removing part 4 is formed in a housing 8 by fixing closedly a cooling fin 2 on a heat absorbing surface of an electronic cooling element 1 and a heat radiating fin 3 on a heat generating surface respectively. The surface of the cooling fin 2, especially a surface of each fin piece 10 of the cooling fin 2 is coated with film 9 made of water repellent material. A lower end of the fin piece 10 is shaped in a sharp surface. By this constitution, a contact angle of drops of concentrated dew with the sharp surface at the lower end of the fin piece 10 becomes very large, so that dew drops can drop down quickly from the lower end of the fin piece 10. As a result of this, the surface of the cooling fin 2 can be prevented from being kept wet with concentrated dew. Thus, air cooling effect by the surface of the cooling fin 2 can be prevented from being decreased, whereby dew concentrating capacity can be kept high and moisture absorbing effect by the moisture absorber can be increased.
Patent JP-S61109643-A (JP)
Title: Steel pipe inserting unit for machining device
Inventor: SAKO KATSUYUKI
IPC: B23Q7/04
Filed: 1984-10-30
Abstract: PURPOSE:To reduce the capacity of driving means for traveling a truck by holding a steel pipe by means of an insertion truck and an auxiliary truck while carrying the steel pipe by means of only the insertion truck or two trucks. CONSTITUTION:An insertion truck 11 is provided with clamp means 13 for securing a steel pipe A firmly, means 14 for holding the steel pipe A rotatably, means 15 for mounting/supporting the steel pipe A and means for traveling the insertion truck 11. While the auxiliary truck 12 is provided with means 39 for mounting/supporting the steel pipe A, means 40 for holding the steel pipe A rotatably and means for traveling the auxiliary truck 12. Upon change of the length of the steel pipe, the auxiliary truck 12 will adjust the waiting position such that the steel pipe A is normally fixed when inserting into machining system but travels together with the insertion truck 11 as required.
Patent JP-H0755053-A (JP)
Title: Valve core replacing jig for car air conditioner charging valve
Inventor: TAKEKOSHI KENICHIRO
IPC: F16K43/00
Filed: 1993-08-20
Abstract: PURPOSE:To provide a jig enabling the replacement of a valve core of a charging valve without leaking refrigerant gas. CONSTITUTION:A joint part 30 provided on the head end part of a jig main body 1 and airlightly connected to and disconnected from a carging valve 34 and a ball valve 3 provided in an insertion hole part 1a in the vertical direction in the jig main body 1, with a shaft hole 9a to insert into an insertion hole in the vertical direction formed on it and capable of closing the insertion hole part 1a by way of turning it by an handle 16 extending outside by 1/4 are installed and a handle 17 for rotation is installed on an upper end part. Additionally, a valve core exchange bar 18 with a core clamp 24 to sandwich a valve core 33 installed on its lower end part and inserted into the jig main body 1 from its upper end part and passed through the insertion hole part 1a and the shaft hole 9a of the ball valve 3 and a nut 21 which is an airtightness keeping member to keep the jig main body 1 upper end part airtight in the state where the valve core exchange bar 18 is inserted into the jig main body 1 are furnished.
Patent JP-S59119172-A (JP)
Inventor: HAMAGUCHI MASAHIRO
IPC: F26B1/00
Filed: 1982-12-27
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-H09117380-A (JP)
Title: Paperboard container for food
Inventor: BARII JII KARUBUAATO
IPC: B65D85/50
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To form a vessel to properly protect food by single machining work by coating an outside surface with a particle-shaped mineral, coating an inside surface with a dried aqueous emulsion, providing a moisture-proof barrier characteristic, imparting heat seal performance to a cover, and also imparting flexibility. SOLUTION: A cover 14, a bottom part panel 6, a side wall 8 or the like are arranged in a tray 4, and an outside surface of this paperboard base board 2 is coated by calendering a particle-shaped mineral, and a barrier characteristic is imparted to an inside surface by a coating 18 of a dried aqueous emulsion. When the dried aqueous emulsion is exposed for two hours to 65 deg.C solvent N-heptane as pseudo-food, a chloroform soluble extract is set not more than 0.5mg/2.5cm on a contact surface. The coating has flexibility endurable to crossing directional bending using a male ruler of 0.00254cm (2 points) and a channel of 0.157cm, and can maintain the crack length ratio not more than 0.1.
Patent JP-H0951958-A (JP)
Title: Vacuum pump for priming fire pump
Inventor: NAKAJIMA YASUNORI
IPC: F01C21/08
Filed: 1995-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum pump for priming a fire pump, capable of operation without the breakage of a blade even in the case of the appearance of liquid mixed with the intake air, and further capable of satisfying even a type approval test performed by Japan Firefighting Certification Institute. SOLUTION: A casing 10, covers 13 and 14 for closing both ends thereof, and a rotor 15 rotating at an eccentric position within the casing 10 are formed out of bronze casting, similar to the conventional case. Besides, a plurality of blades 19 slidable in the bearing grooves of the rotor 15 along entering and exiting directions are formed out of polyether, ether and ketone resin (PEEK) containing a lubricant and carbon fiber. Furthermore, a compressed liquid releasing hole is formed on the easing 10 at a position before an exhaust port 12, viewed from the rotating direction of the rotor 15, in common to a heat releasing hole.
Patent JP-S6287854-A (JP)
Title: Method for ultrasonic flaw detection
Inventor: OKIKAWA SUSUMU
IPC: G01N29/04
Filed: 1985-10-14
Abstract: PURPOSE:To certainly inspect the flaw of a surface layer or the fine flaw of an extremely thin material without receiving the effect of a signal propagation delay time between circuits, by operating a gate circuit by the pulse of a surface echo appearing at first after a set pulse width has been closed. CONSTITUTION:A peak detector 7 has a delay trigger circuit 14 setting the pulse width of a delay trigger operated when the lever of a transmission pulse exceeds a threshold value and a gate circuit 16 capable of setting the pulse width of a gate to an arbitrary position and width and detects the peak value of a reflected wave to output voltage proportional to said peak value. The flaw echo of the surface layer flaw close to the surface of an object to be inspected or the fine flaw internally present in an extremely thin material appears in extremely close vicinity to a surface echo. Therefore, when the circuit 14 is operated in such a state that the level of the transmission pulse exceeds the set threshold value and the set pulse width is closed, no delay is applied by the pulse of the surface echo and the circuit 16 is operated by the pulse of the surface echo appearing at first thereafter to open the gate so as to contain the surface echo and the flaw echo in the pulse width of the gate.
Patent JP-H0894031-A (JP)
Title: Waste gasification melting furnace
Inventor: YOSHIDA TOMOHIRO
IPC: F23G5/24
Filed: 1994-09-21
Abstract: PURPOSE: To independently control the temperature control of a free board and stabilizing melting and fluidizing. CONSTITUTION: A waste gasification melting furnace comprises a waste and carbon auxiliary fuel charge inlet 5 at the top of a furnace body, a tuyere 2 formed at the lower part of the body to blow fluidized gas containing oxygen gas, a deposited layer 7 made of waste and carbon combustible substance partly fluidized in the furnace, thereby exhausting combustible gas, wherein a blowing port 3 for blowing burning air, oxygen, etc., is so operated as to be disposed at a dry distillation zone.
Patent JP-H0566902-A (JP)
Title: Print server
Inventor: SUZUKI NOBORU
IPC: G06F3/12
Filed: 1991-09-06
Abstract: PURPOSE:To construct a printing system which excels in the handling performance in a multi-user environment without causing any malfunction even in an LAN environment by printing the printer control data after the printed matters of users. CONSTITUTION:The back form data 22 which are printed after the print data on the users are printed by a printer 3 are stored in a memory 2 contained in a server 2. The server 2 takes a print job out of a queue 21 to print it by the printer 3 and checks whether the data 22 are registered or not. If so, the data 22 are printed by the printer 3. The printed print job is deleted out of the queue 21.
Patent JP-H0275683-A (JP)
Title: Ultraviolet and infrared absorber and method of application thereof
Inventor: SEKI ICHIRO
IPC: C09K3/00
Filed: 1988-09-13
Abstract: PURPOSE:To prepare an ultraviolet and infrared absorber which selectively absorbs ultraviolet and infrared rays, substantially without absorbing visible rays, from incident rays from a glass surface, and which is easily applied and peeled off by dispersing fine particles of a white or light-colored metallic oxide in a dispersion medium contg. a polymeric material. CONSTITUTION:This ultraviolet and infrared absorber for glass is prepd. by dispersing fine particles of a white or light-colored metallic oxide with the particle size of 0.01-1mum in a dispersion medium contg. a polymer. As the metallic oxide for ultraviolet absorption, one or two members selected from the group consisting of ZnO2, TiO2 and compds. contg. these oxides (e.g., Zn2SiO4) are used. As the metallic oxide for infrared absorption, at least one member selected from the group consisting of MgO, SiO2, TiO2, ZrO2, CeO2, Al2O3, La2O3, Nd2O3, Y2O3 and compds. contg. these oxides (e.g., MgAl2O4 or ZrSiO4) is used. An alcohol, water, a ketone or a hydrocarbon is used as the dispersion medium.
Patent JP-S59124206-A (JP)
Inventor: HIROTA KAZUSANE
IPC: B65B7/28
Filed: 1982-12-28
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-2000055441-A (JP)
Title: Chilled or warm water supplying apparatus
Inventor: ITO YUICHIRO
IPC: F24F11/02
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To stably supply chilled or warm water of a predetermined temperature by forming a water reservoir provided between a heat exchanger and a chilled or warm water load side unit of a two-tank structure of a return water tank and a supply water tank, providing a system for supplying chilled or warm water to an inlet side of the exchanger, and providing a flow control valve in the system. SOLUTION: A water reservoir T interposed between a brine to water heat exchanger 3 and a chilled water load side unit 11 is constituted of a return water tank 1 communicating with a chilled water return side of the unit 11 and a supply water tank 2 communicating with an outlet side of the exchanger 3. At the time of a normal operation of the chilled water supplying apparatus, chilled water is supplied through the unit 11, the tank 1, the exchanger 3, the tank 2 and the unit 11. In this case, if a peak load of the unit 11 exceeds a capacity of a heat source machine or the exchanger, a flow control valve 6 is opened by a control board 9 according to an output of a temperature sensor 10 for detecting this temperature rise, and necessary chilled water is supplied from a chilled water supplying system S.
Patent JP-H04110036-A (JP)
Title: Oxygen scavenger
Inventor: SHINOHARA KAZUHIKO
IPC: A23L3/3436
Filed: 1990-08-31
Abstract: PURPOSE:To prevent a component of an oxygen scavenger from oozing owing to the migration of water from food, etc., having a high water content during storage over a long period of time by adding oil to metal powder, a metal halide and a slightly water-soluble substance, mixing them and regulating the water content of the mixture to a specified value. CONSTITUTION:Oil such as silicon oil is added to metal powder such as iron powder, a metal halide such as NaCl powder and a slightly water-soluble substance such as zeolite powder, they are mixed and the water content of the mixture is regulated to <=1wt.% to obtain an oxygen scavenger. Any component of this oxygen scavenger does not ooze into packing owing to the migration of water from food, etc., having a high water content during storage over a long period of time, the flowability of the contents does not change and conversion into paste is not caused.
Patent JP-H1160045-A (JP)
Title: Paper sheet binding device
Inventor: WARATANI TSUYOSHI
IPC: B25C5/15
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To check the stapled condition at the correct position by arranging a pair of conductive carriage rollers provided with electrodes which are respectively connected at the passing position of staples, and detecting the passage of a sheet bundle in which the staples are held. SOLUTION: Pressing springs 83, 84 which are formed of, e.g. SUS metal and apply the prescribed pressure to conductive rollers 81,82 in the direction where the rollers are faced to each other, are provided on rollers, and connected to each other. When a paper sheet bundle P stapled by staples is passed between the rollers 81, 82 opposite to each other, the weak current flowing through the staples held by the conductive rollers 81, 82 is detected by a detection part 86 to detect whether or not the paper sheet bundle is surely stapled by staples of the prescribed number. By counting the carriage timing the paper sheet bundle P, i.e., the time from the start of carriage to the detection of staples, it can be checked whether or not staples are stapled at the prescribed positions. An error of staples caused by defective matching of the paper sheets can also detected.