baber/WOPTO huggingface dataset:
Patent JP-2000320812-A (JP)
Title: Method and apparatus for detecting molten level of melting furnace
Inventor: WADA SATOSHI
IPC: F23G5/00
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To detect molten level quickly by detecting relative displacement between the lower end part of a fixed inner cylinder and the inner surface of a furnace based on the physical response of a deposition layer thereby protecting a cutting blade and operating a melting furnace stably. SOLUTION: A surface melting furnace 10 comprises a fixed inner cylinder 2 and an outer cylinder 5 turning about same axis as the inner cylinder 2 wherein a main chamber 1 for sustaining high inner temperature is formed between the inner cylinder 2 and the outer cylinder 5. A molten level detecting means 23 for detecting the surface level F in the furnace is also provided. The molten detecting means 23 has a detection end 24 located at the lower end part 2a of the inner cylinder 2 retractably into a deposition layer 9 and the surface level F in the furnace is detected based on the displacement of the surface level F in the furnace detected at the detection end 24 relative to the lower end part 2a.  More specifically, the molten surface level F in the furnace is detected by detecting the displacement of the lower end part 2a of the inner cylinder 2 relative to the surface level F in the furnace.
Patent JP-H06324143-A (JP)
Title: Ultrasonic wave transducer
Inventor: KAWAGUCHI SHINICHIRO
IPC: G01S7/521
Filed: 1993-05-11
Abstract: PURPOSE:To obtain the sufficient directivity gain and the injection power by arranging vibration elements in a concentric circular form and transmitting/ receiving the wide beam having the ideal directivity pattern with all the vibration elements by changing the polarity and weighting of the vibration elements. CONSTITUTION:Vibration element groups 1-6 having each different wiring connection series are arranged in a cnocentric circle ring form in plural stages around the element group 1. The element groups 1-3 are connected with the element groups 2-6 so as to generate the reverse polarity, and the secondary winding of a transformer 7 for wide beam is set so that each output voltage V1-V6 of each tap differs, and this output voltage difference is applied in accordance with the Bessel function, and the ideal directivity pattern is generated. While, the received narrow beam is outputted from a transformer having the equal winding ratio and the same polarity, and the directivity characteristic is determined according to the dimension of a transmitter/receiver. Accordingly, the wide beam is received and transmitted in an ideal directivity pattern by using all the vibration elements, and received/sent with the narrow beam, and the directivity gain and the injection power can be improved drastically even by the smali-sized device.
Patent JP-S6110963-A (JP)
Title: Rotor of superconductive rotary electric machine
Inventor: YAMAGUCHI KIYOSHI
IPC: H02K55/04
Filed: 1984-06-27
Abstract: PURPOSE:To shorten precooling time of a superconductive field winding by directly cooling the winding with evaporated coolant at precooling time. CONSTITUTION:An outlet 17 for exhausting evaporated coolant having the same diameter as a field winding 2, and a leading tube 18 opened in an exhaust conduit 15 coupled with the outlet 17 and disposed in the bore side from the free surface 11 at the end are provided. A freely controllable valve 19 which is closed at precooling time of the rotor with the outlet 16, and opened at operating time is provided. The evaporated coolant is fed from the field winding 2 through the outlet 17 to the exterior at precooling time, thereby shorting the precooling time of the winding 2.
Patent JP-H0270042-A (JP)
Title: Cobalt-base amorphous alloy reduced in magnetostriction and having high magnetic permeability
Inventor: MASUMOTO TAKESHI
IPC: C22C45/04
Filed: 1989-05-29
Abstract: PURPOSE:To improve the thermal stability of magnetic properties and also to improve machinability by incorporating specific amounts of one or more elements among Cr, Mo, W, V, Nb, and Ta and other specific elements to an amorphous Co-Zr alloy. CONSTITUTION:An amorphous alloy has a composition consisting of, by atomic ratio, 7-15% Zr, 5-20% of one or more elements among Cr, Mo, W, V, Nb, and Ta, <=20% of one or more kinds among the undermentioned groups (a), (b), (c), (d), (e), and (f), and the balance essentially Co. The above groups (a), (b), (c), (d), (e), and (f) consist of <=10% Fe, <=20% Ni, <=10% of Mn and/or Cu, <=10% of one or more elements among Ru, Rh, and Pd, <=5% of one or more elements among Ti, Hf, Sc, Y, and lanthanides, and <4% of one or more elements among B, P, Be, Al, Si, Ge, and Sn, respectively. This alloy has superior soft-magnetic properties, such as low coercive force and high magnetic permeability, and high wear resistance and can be easily formed into foil-like state.
Patent JP-S6113584-A (JP)
Inventor: KIYOFUJI MASAMI
IPC: H01R12/24
Filed: 1984-06-29
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-S5833742-A (JP)
Title: Interface check device for computer
Inventor: NUNOMURA YOUZAI
IPC: G06F3/12
Filed: 1981-08-25
Abstract: PURPOSE:To simplify the circuit constitution and to save man-power, by feeding back an AND output of the 2nd AND circuit to a central processing device via an interface to discriminate the propriety of the interface. CONSTITUTION:When a data signal in, e.g., 8-bit is applied to a latch circuit, if the level of an output signal of an AND circuit 3 and an OR circuit 4 goes both to 1, an outut level of an FF circuit 5 goes also to 1 and the level of an output signal of an AND circuit 6 goes to 1. This output signal is applied to a CPU via a printer interface 1 as a discriminating signal for the propriety of this check device. While the output signal of the AND circuit 6 remains level 1, the performance of normal operation is displayed with a display device, for example, and a computer itself discriminates the propriety of the interface.
Patent JP-S5257529-A (JP)
Title: Sealing method of sheathed heater
Inventor: TATEDA YOSHIFUMI
IPC: H05B3/04
Filed: 1975-11-05
Abstract: PURPOSE: To prevent an oxidation of the terminal portion by operating a glass sealing work in an ambience of the inert gas. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6113185-A (JP)
Inventor: KOBAYASHI AKIHIRO
IPC: G21C17/06
Filed: 1984-06-29
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-H10326159-A (JP)
Title: Image processor
Inventor: SAKAMOTO SHIGERU
IPC: G06F3/12
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an image processor that can handle more easily various types of images as the objects used for the prevention of forgery. SOLUTION: The reference data stored in an EEPROM 304 are rewritten by reference data, which are newly transferred via a network. If the new reference data are not equal to the existing reference data, which are not stored in the EEPROM 304, the new reference data are written into the EEPROM 304. If the new reference data are not equal to the existing reference data, which are not stored in the EEPROM 304 and the new reference data has the same attributes as those of the reference data which are currently stored in the EEPROM 304, the existing reference data stored in the EEPROM 304 are erased and the new reference data are written.
Patent JP-H10317091-A (JP)
Title: Manufacture of ferrous amorrphous alloy foil
Inventor: SHIGA NOBUISA
IPC: C22C33/04
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacture of a ferrous amorphous alloy foil capable of attaining improvement in magnetic properties with remarkable reduction in costs. SOLUTION: At the time of manufacturing a ferrous boron-containing amorphous alloy foil by the rapid solidification process, the selection of raw materials and a master alloy or either or both of Ti removal treatment and Al removal treatment are carried out so that, when Ti content and Al content in the alloy foil are represented by (x) (wt.%) and (y) (wt.%), respectively, any of the following conditions (1) to (3) is satisfied: (1) y<=0.3 is satisfied in the case of x<0.001; (2) x<=0.03 is satisfied in the case of y<0.001; (3) (logx+3)/1.5+(logy+3)/2.5<=1 is satisfied in the case of x>=0.001 and y>=0.001.
Patent JP-H01303049-A (JP)
Title: Variable voltage source
Inventor: NAGANO KATSUMI
IPC: G05F1/10
Filed: 1988-05-31
Abstract: PURPOSE:To reform the linearity of in- and output characteristics, by negatively feeding back the voltage equivalent to the output voltage of the 1st compound element to the input side through the 2nd compound element. CONSTITUTION:A variable voltage source is composed of a photocoupler PVC1, the 1st compound element, a photocoupler PVC2, the 2nd compound element, and an operational amplifier A. This coupler PVC1 generates the output voltage Vout for driving a load, where a load resistor RL is connected to both ends of a built-in photodiode array PDA1, and the voltage is fed back to the operational amplifier A negatively. In the operational amplifier A the input voltage Vin thereby becomes the same as the output voltage VOC of the photocoupler PVC2, so that the linearity of the in- and output characteristics can be reformed.
Patent JP-S5559552-A (JP)
Title: Electronic computer
Inventor: NAGANO AKIRA
IPC: G06F9/26
Filed: 1978-10-30
Abstract: PURPOSE: To simplify the program and thus to reduce the memory capacity by inhibiting the advance of the memory region designation means and the reading into the order register from the memory means based on the sepcific information contained in the order to carry out the operation.  
     CONSTITUTION: The order information read out from ROM0 is loaded into order register 3. The order operator is given to order decoder 4, and the operand is given to register 5, comparator circuit 6, accumunator 9 and RAM10 each. The operand is loaded into register 5 via signal RN+RD given from decoder 4, and thus FF71 is set. And the advance of program counter 2 and the reading or register 3 are inhibited by the output of FF71, and RAM10 is cleared by the immediately preceding order and via accumulator 10. On the other hand, adder/subtractor circuit 8 is driven by the output of FF71 to advance the operand of register 3. The advance is kept on until the agreement is obtatined at circuit 6 for the operand value between registers 3 and 5, and then RAM10 is cleared. The agreement is obtained at circuit 6, FF71 and 72 are reset. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06182560-A (JP)
Title: Spot welding machine
Inventor: ICHIKAWA WATARU
IPC: B23K11/28
Filed: 1993-05-12
Abstract: PURPOSE:To control the moving speed and the moving distance of both tip electrodes by braking the movement of first and second arms according to the detected distance between the tip electrodes. CONSTITUTION:The spot welding machine is provided with first and second tip electrodes 8 and 9 which come into contact with sheets to be welded with the specified pressurizing force to pass a welding current, the first and second arms 4 and 5 which transmit the pressurizing force and hold the tip electrodes, a pressurizing means which pressurizes these tip electrodes 8 and 9 and moves the first and second arms 4 and 5, a means to detect the distance between the first and second tip electrodes and a brake means 30 to brake the movement of the first and second arms. Consequently, braking force is applied to the movement of the arms by the brake means 30 according to the detected distance between the tip electrodes and the moving speed and the moving distance of both tip electrodes can be controlled.
Patent JP-S5925229-A (JP)
Title: Method for heating semiconductor substrate
Inventor: INOUE MINORU
IPC: H01L21/22
Filed: 1982-07-30
Abstract: PURPOSE:To contrive formation of large diameter wafers as well as to automate the manufacture of wafers by a method wherein a wafer is placed in a metal processing container which has been brought to the degree of vacuum of 10<-2>Torr or less, and the above is heated up by microwaves through a microwave transmitting window. CONSTITUTION:A wafer 4 to be treated is placed in a load-lock chamber 2, and the chamber is evacuated to a vacuum state using a vacuum system V2. A gate valve G2 is opened, and the wafer 4 is carried into a heat treatment chamber 1 by a belt conveyor 5. After the valve G2 has been closed and the heat treatment chamber has been evacuated to the degree of 10<-2>Torr or below, microwaves are applied from a microwaveguide 7 through a transmitting window 6. As a result, the waver 4 itself is heated up and annealed by absorbing microwaves.
Patent JP-H11289975-A (JP)
Title: Production of flaky cheese
Inventor: TSUJIOKA KAZUTO
IPC: A23C19/084
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To obtain flaky cheese excellent in taste, texture and shape-retaining property and useful for topping of Okonomiyaki (pancake of seafood meat and vegetables), etc., by adding melted salt, etc., to raw material cheese, emulsifying and melting the cheese and cooling and solidifying the melted cheese. SOLUTION: Melted salt of polyphosphate, etc., preferably in an amount of 2.5-3.5 wt.% (based on final product), preferably 0.5-1.5 wt.% stabilizer such as guar gum and a pH regulator such as lactic acid and optionally a seasoning are added to raw material cheese in 2/3 to 1/1 ratio of fat content to protein content and the mixture is cooled and solidified and dried at 50-60 deg.C to reduce the water content to 34-42% and subjected to cutting treatment to provide the objective flaky cheese having <=0.2 mm thickness. Furthermore, it is preferable to mix the flaky cheese with 1.0-2.0 wt.% fine crystalline cellulose.
Patent JP-S5835545-A (JP)
Title: Electrophotographic transfer paper
Inventor: ISHIDA HIROMI
IPC: D21H17/67
Filed: 1981-08-28
Abstract: PURPOSE:To prevent feed of double sheets of transer paper, trouble of paper feed, etc. in operaing perforation for filing or the like, by specifying the contents of pigment and moisture, and the range of beating degree of pulp. CONSTITUTION:Linkage among fibers is kept by limiting a content of pigment to <=7.0wt%, and tensile strength is maintained in a prescribed range by suppressing moisture content in 4.0-6.0wt%. Further, tensile strength is enhanced by controlling beating degree to <=450ml.
Patent JP-S5359481-A (JP)
Title: Light attenuation type smoke detector
Inventor: MORIYA KAZUO
IPC: G08B17/10
Filed: 1976-11-09
Abstract: PURPOSE:To judge detection levels and generate alarm signals by providing photo detectors which receive pulse light through smoke shading optical paths and smoke intrudable optical paths and changing differential output levels with the intrusion of smoke into the smoke intrudable optical paths.
Patent JP-S6112210-A (JP)
Inventor: KANEKO RIYUUZOU
IPC: A01D1/08
Filed: 1984-06-28
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-S5925747-A (JP)
Inventor: YAMAMURA YUKIO
IPC: A61H15/00
Filed: 1982-07-31
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-S5360080-A (JP)
Title: System for guiding moving article
Inventor: NISHIKIDO KENJI
IPC: B62D1/28
Filed: 1976-11-09
Abstract: PURPOSE: To control a system for guiding a moving article in complicated manner with less frequencies by providing the combination of the frequencies of currents flowing through guided lines of guided passages as course and address codes for branching and stopping the article, distinguishing them at the article side for the branching and stopping control. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10310501-A (JP)
Title: Package of aqueous suspension formulation and its dispersion
Inventor: KUROTSU YUICHI
IPC: A01N25/04
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject package without causing deformation and deterioration of a vessel during preservation, excellent in delivery properties of a formulation from the package, and capable of allowing the used empty vessel to be readily disposed by packing a specific aqueous suspension formulation in the water-impermeable paper vessel. SOLUTION: This package of aqueous suspension formulation is obtained by packing (A) an aqueous suspension formulation comprising (i) 0.1-60 wt.% agrochemical active ingredient such as a herbicidal component, a microbicidal component and an insecticidal component, (ii) 0.1-20 wt.% protective colloidal agent such as a polyvinyl alcohol and methylcellulose, (iii) 0.1-10.0 wt.% thickener such as a heteropolysaccharide and a starch derivative, (iv) 30-95 wt.% water, (v) optionally 1-60 wt.% high boiling point solvent, an antifoamer, an antifreezing agent, an antiseptic and fungicidal agent, a stabilizer of the agrochemical active ingredient, etc., and having 200-1000 mPa.s viscosity (at 20 deg.C) and 2-10 SVI value, in (B) a water impermeable paper vessel preferably having 5-10 cm maximum diameter,  and 1-10 fine holes having 1-10 mm inner diameters and covered with a peelable sealing material when preserving.
Patent JP-H11312186-A (JP)
Title: System level simulation method, its device and machine-readable recording medium with program recorded therein
Inventor: ITO YOSHIYUKI
IPC: G06F17/50
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To efficiently and quickly execute system level simulation. SOLUTION: A simulation target device 4 is divided into a 1st partial circuit 41, of which specifications are have been determined and a 2nd partial circuit 43, of which specifications are have not been determined. The operation of the 1st partial circuit 41 is emulated by an emulation target circuit 11 constituted of rewritable hardware and the operation of the 2nd partial circuit 43 is simulated by a partial circuit processing substituting means 2 realized by software. A communication circuit 12 against a host computer and a communication device 21 against an emulation device transmit/receive information necessary for simulation to/from the circuit 11 and the means 22.
Patent JP-S6027022-A (JP)
Title: Effective bit position preserving circuit
Inventor: KUROSAKI NATSUME
IPC: G06F7/74
Filed: 1983-07-22
Abstract: PURPOSE:To obtain the shift number for relief of effective bits without using a comparator by knowing the lower shift amount of the total effective bits of a block containing >=1 data. CONSTITUTION:An exclusive OR block 4 consisting of an EX-OR gate delivers the lowest bit of data as it is in order to discriminate a7-a0=0 from a7-a0=1. A block 5 has a function to hold the position where the effective bit of the maximum value of >=1 input data and a function to hold the effective bit position of the data whose most effecitve value moves to a lower place. The latter function sets all FFs at 1 wih a set signal 5-1 set at 0 and then resets these FFs when the data of 0 is supplied from a block 2. Then the bit position where 1 exists is detected from the highest bit of output values b7'-b0' of the FFs to know the effective bit position of the data where the most effective value of the input data is moving to a lower place.
Patent JP-H04359584-A (JP)
Title: Flat cable
Inventor: TSUJIMURA YUKO
IPC: H05K1/00
Filed: 1991-06-06
Abstract: PURPOSE:To provide a flat cable which can absorb lateral deviation of a pad row and absorb a positional deviation between a pad and a conductor pattern and which has high reliability of connection in the cable for connecting a plurality of module components placed on a mother printed board to each other. CONSTITUTION:In a cable in which a plurality of conductor patterns 55 having predetermined characteristic impedances are formed in parallel with each other on a dielectric sheet 51, and a plurality of module components placed on a mother printed board are connected to each other by thermally press-bonding ends of the patterns 55 to pads arranged on a module board, both end closed slits 61 having nonslit lines 61A at both right and left ends of the cable, are formed between the patterns 55.
Patent JP-2000287567-A (JP)
Title: Tray and hydroponic plant raising device utilizing the same
Inventor: TAKAHASHI NOBUYUKI
IPC: A01G31/00
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To provide the subject device capable of promoting stable plant raising and rooting and having economical effect owing to the system's inexpensive price. SOLUTION: This device is so designed that air, warm air or cool air is taken into the inner intermediate layer of a sheet-like tray 15 with bag-shaped multilayer structure for hydroponics and also air, warm air, cool air, water, warm water or cool water is taken into a bag-shaped projection on the top face of the sheet-like tray 15 to enable a plant to be raised in higher efficiency at low cost.
Patent JP-S5835094-A (JP)
Title: Soldering method
Inventor: YAMAZAKI KATSUNORI
IPC: B23K35/14
Filed: 1981-08-27
Abstract: PURPOSE:To reduce defects such as a short circuit in soldering by a soldering reflow method while facilitating the positioning of bodies to be soldered together, by using solder in such a shape that it coincides the bodies to be soldered. CONSTITUTION:When lead terminals, etc., of an integrated circuit 1 are soldered to the pattern, etc., of a printed board 3, solder 20 in a shape coinciding to the bodies 1 and 3 to be soldered is sandwiched between them, and they are heated and melted to perform the soldering. The body 1 coincides the solder 20 and the solder 20 engages the body 3, so the body 1 hardly shifts from the body 3 horizontally, thereby easily positioning the bodies 1 and 3.
Patent JP-S62292093-A (JP)
Title: Telephone system
Inventor: HINO FUMIO
IPC: H04Q3/58
Filed: 1986-06-12
Abstract: PURPOSE:To reduce the number of terminals to be terminated at the time of less traffic at night or the like by cascade-connecting selecting means for selecting a main wire in main wire control units. CONSTITUTION:Relay contact parts 1051, 1052 to be selecting means are cascade- connected between the main wire control units 1021, 1022. When any One of the main wires 1031-1036 is terminated, the termination is detected by a control part 101. A control signal is sent from the control part 101 to relay control parts 1041, 1042 of the units 1Q21, 1022 corresponding to the terminated main wire and the corresponding relay is driven. Since the corresponing movable chip of relay contact parts 1051, 1D52 is driven, the termination is transferred to a telephone set 107. Thus, the number of telephone sets can be reduced only to one through two telephone sets are ordinarily required. Thereby, the number of terminals to be terminated can be reduced at the time of less traffic, e.g. at night.
Patent JP-H11324569-A (JP)
Title: Pipe connection method
Inventor: MARUYAMA TADAKATSU
IPC: F16L13/14
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To perform the construction in a short time, eliminate a necessity of heating a pipe up to a high temperature so as not to affect a pipe material, obtain high safety of the work, and ensure a sealing property of a pipe tightening part sufficiently when pipes installed in the ground are connected. SOLUTION: When a rear end of a preceding pipe embedded along a digged hole in the ground is connected with a tip of a following pipe through a joint 2 made of iron shape memory alloy, circumferential grooves corresponding to an inner face of the joint and an outer face of an end part of the pipe to be inserted therein are formed on these faces, respectively, an incomplete circular C ring 5 is inserted and held in either of the grooves of the joint and the pipe in advance and is inserted by positioning the pipe with the joint from both sides, the C ring is dropped in the respective corresponding grooves by advancing it while pushing and enlarging the C ring by the pipe (or while pushing and shrinking it by the joint), and then the joint made of shape memory alloy is heated and shrunk to connect the preceding pipe with the following pipe tightly.