baber/WOPTO huggingface dataset:
Patent JP-S571565-A (JP)
Title: Refractory for head of electroslag hot top method
Inventor: HIROSE YUTAKA
IPC: B22D27/02
Filed: 1980-06-03
Abstract: PURPOSE: To desulfurized and deoxidize the residual molten steel in a steel ingot by using MgO and CaO as essential components and regulating SiO 2 , Al 2 O 3 , Fe oxide and Mn oxide to specific amount in an electroslag hot top method using highly basic slag of prescribed composition components.  
     CONSTITUTION: In an electroslag hot top method using highly basic slag of 1.5W 5.0 CaO/SiO 2  ratios, 1.0W3.0 (CaO+MgO)/(SiO 2 +Al 2 O 3 ) ratios, <2.0% CaF 2  and <2.0% (T, Fe+T, Mn), one or both of MgO and CaO are used as essential constituting components. SiO 2  is set at <5% or the total amount of (SiO 2 +Al 2 O 3 + Fe oxide + Mn oxide) is set at ≤15%. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11330751-A (JP)
Title: Electronic device having cooling function
Inventor: GATES WILLIAM GEORGE
IPC: H05K7/20
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an enclosure of a structure, wherein fins projecting from the wall of the enclosure are formed into a pin shape to enhance the cooling efficiency of the pins. SOLUTION: An enclosure 2 of this electronic device is formed into a structure, wherein one of the constituent components of the encircling device has a constituent component 2b mounted on the enclosure under the condition where heat is transferred to the wall of the enclosure and this wall has pin-shaped fins 40 projecting from the wall. The cooling efficiency of these pin-shaped fins can be modified in comparison with the cooling efficiency of conventional fins. Moreover, this enclosure is formed lighter than a conventional enclosure having the conventional fins.
Patent JP-S571411-A (JP)
Title: Precipitate scraper
Inventor: YAMAGOSHI MASAO
IPC: B01D21/20
Filed: 1980-06-05
Abstract: PURPOSE: To rectify an inclination of a main body of the scraper smoothly with a simple construction, by a method wherein a long shaft connected directly to a motor for travelling is connected with wheels through friction plates, and piston rods are extended while keeping them abutted on stoppers.  
     CONSTITUTION: The main body 12 of the scraper is stopped at a position slightly beyond a travel finish position, and a brake gear 40 is operated to fix the wheels 16. In this condition, a hydraulic pressure is supplied to hydraulic cylinders 30 to extend the piston rods 28, which are then further extended to the full stroke length thereof while keeping them abutted on fixed stoppers 32. As a result of extending the piston rods 28, the wheels 16 move on rails 14 to return the main body 12 to its normal position. In this case, when torques in excess of those generated by the compressive forces of springs 52 are exerted on the wheels 16 during the movement thereof, the friction plates 48, 50 will slide. Accordingly, the wheels 16 rotate independently of the long shaft 38 which is braked by the brake gear 40, so that a skid between the wheels 16 and the rails 14 is prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58192698-A (JP)
Title: Crank press
Inventor: KAMIIDE TAKUO
IPC: B30B1/26
Filed: 1982-05-04
Abstract: PURPOSE:To provide a crank press which is reduced in size over the entire part and has less oscillations and improved performance, by interposing a crescent- shaped member between a slide which is suspended under specified pressure and a crank pin and reducing the size between the crank pin and the bottom surface of the slide. CONSTITUTION:A crank shaft 3 is rotated to position a slide 2 on the line connecting the axial center (c) of a crescent-shaped member 5 positioned at a top dead point, the axial line (a) of the shaft 3 and the center (b) of a crank pin 4 (figure A). The rotation is further continued to rotate the pin 4 in one body with the shaft 3 clockwise and to turn the member 5 while oscillating the same leftward (figure B), thereby moving the slide 2 downward against the suspending force of pistons 7. When the slide 2 is positioned at the bottom dead point, the axial center (c) of the member 5 is positioned again on the line connecting the axial center (a) of the shaft 3 and the center (b) of the pin 4 (figure C). When the pin 4 rotates further, the member 5 oscillates to the right and starts moving the slide 2 upward (Figure D).
Patent JP-S63240233-A (JP)
Title: Check system for node health in packet network
Inventor: SUZUKI KATSUHIRO
Filed: 1987-03-27
Abstract: PURPOSE:To eliminate the need for sending periodically a state communication packet by supervising a cause of disconnection included in a call disconnection packet sent from other nodes in each node. CONSTITUTION:Packet exchanges 1, 2, 3, 4 always monitor the cause of disconnection included in a restoration request (CQ) and a disconnection instruction (CI) packet received with respect to a call request (CR) packet sent from its own node, counts the occurrece in a reception circuit within a prescribed time, respectively when the cause of disconnection is due to congested relay line or node failure, and stores and displays the value in a corresponding area of a congestion and fault memory 40 provided by nodes when the count exceeds a prescribed respectively. The congestion memory and fault memory are referenced at each packet sending request to regulate the transmission. Thus, the state of each mode is supervises without using a special packet such as a state notice packet.
Patent JP-S58192219-A (JP)
Inventor: YAMADA KAZUO
IPC: H01H15/16
Filed: 1982-04-30
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-S58193813-A (JP)
Title: Linear parts feeder
Inventor: TAKAMI SHIGENARI
IPC: B65G27/08
Filed: 1982-04-30
Abstract: PURPOSE:To prevent the jamming of parts in the parts feed opening of a conveyance passage in a conveyor for the electronic circuit parts such as very small resistors, by making the inclination of the parts feed opening steeper than that of the other section. CONSTITUTION:Parts put on the tape 8 of a tape feeder 7 are transferred to a parts feed opening 3 by an actuator 10. Since the feed port 3 has a steep inclination, the parts 1 spontaneously slide to a conveyance passage 2. After that, the parts 1 move to a hopper section 4 on a chute 5 vibrated by a vibratory pedestal 6. According to this constitution, the parts are prevented from being jammed in the feed port 3.
Patent JP-H01246967-A (JP)
Title: Picture processor
Inventor: IWATA SHIYOUTAROU
IPC: H04N5/222
Filed: 1988-03-29
Abstract: PURPOSE:To prevent occurrence of erroneous picture recognition or picture recognition incapability by comparing the binarizing level of the recognizable binary picture of an object with a reference value and detecting the deterioration of a lighting lamp. CONSTITUTION:When the binary picture of an object 12 is obtained by providing a lighting lamp 13 on the back side of the object 12, the maximum and minimum values of the binarizing level of a recognizable binary picture 15 are previously set against a picture area 14 at the time of exchanging the lamp 13. Since the decline of the lamp 13 in luminance is detected by comparing the previously set maximum and minimum values with a reference value, a fixed light intensity is always obtained.
Patent JP-S553638-A (JP)
Title: Dry etcing
Inventor: TAKEUCHI HIROSHI
IPC: H01L21/302
Filed: 1978-06-21
Abstract: PURPOSE: To etch a portion-to-be processed selectively, precisely, and highly reproducibly, by exposing a material-to-be-processed to reactive gas containing hydrogen fluoride of specific pressure at normal or low temperatures, and by selective etching thereof.  
     CONSTITUTION: A photoresist patter 16 is made on a material-to-be-processed wherein an oxidized films 12 and 13, an electrode 14, an oxidized film 15, and the like are formed on a substrate 11. Then it is exposed to reactive gas containing hydrogen fluoride at normal or low temperature, thereby the portions of the oxidezed film 15 beneath the resit patter 16 are selectively etched and removed. In this process the pressure of the hydrogen fluoride gas is maintained in the range from 1 to 20 torr. Negative-type photoresit is preferable for a mask material 6. In this method, there is no deformation of the mask material, the etching selection ratio of the oxidized film 15 to be etched and the substrate 11 which constitute the material- to-be-processed can be made almost infinitively large, and the etching speed can be controlled by varying the pressure of the hydrogen fluoride gas. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58192334-A (JP)
Title: Semiconductor device
Inventor: USAMI TAMOTSU
IPC: H01L21/60
Filed: 1982-05-07
Abstract: PURPOSE:To improve the reliability of connection, to increase the number of internal leads and to cope with a change into multiple pins by setting up a relay lead between a pellet and the lead and connecting the relay lead to each of them. CONSTITUTION:The size of a tab 2 is enlarged, a region in which the internal leads 3 are arranged is spread, and number of which the leads 3 can be disposed is increased. The relay leads 7 are disposed and formed around a square Si substrate 8 and thin-film leads 9 radially only by number corresponding to the internal leads 3 on the tab 2, and both ends of the leads 9 are spread slightly and the joining of wires is facilitated. The leads 7 are fixed onto the tab 2 by an AuSi eutectic, the pellet 10 is fastened at a central section, the electrode pad 11 of the pellet and the inner terminals of the leads 9 and the outer terminals of the leads 9 and the leads 3 are connected 13, and the whole is sealed 14 with a resin according to a predetermined method. According to the constitution, the reliability of connection is improved even when the number of the electrode pad 11 and the leads increase attendant with the increase of a degree of integration of the pellet 10, and the device of high reliability corresponding to the change into multiple pins is obtained.
Patent JP-S60218266-A (JP)
Title: Detection of rest amount of electric wire wound onto bobbin
Inventor: SUZUKI EISAKU
IPC: G01B11/06
Filed: 1984-04-14
Abstract: PURPOSE:To economically detect the rest amount of an electric wire from the significant difference of the surface reflection rate between the electric wire and a winding trunk by irradiating the irradiating light through a hood hole towards the surface processing means part installed onto the winding trunk of a bobbin, and receiving the reflected light. CONSTITUTION:Onto a bobbin winding trunk 1, a surface processing means 3 which consists of a white adhesive tape, etc. and increases the difference of the surface reflection rate between an electric wire and the bobbin winding trunk 1 is installed. In the bobbin collar part 6, a position indicating means 7 for indicating the position where the means 3 is installed on the same normal L to the surface processing means 3 is installed. Onto the side surface of a hood 11, a hole 12 is formed at the height corresponding to the height of the surface processing means 3 is formed. An irradiating light source 13 and a reflected-light receiving device 14 are arranged in close to the hole 12, and the irradiating light 4 is irradiated through the hole 12 onto a part of the surface processing means 3 of the bobbin on which the electric wire is wound, and the reflected light 5 is received. Therefore, the amount of the reflected light 5 supplied from the surface processing means 3 increases as the rest amount of the electric wire reduces.
Patent JP-S60219361-A (JP)
Inventor: YOSHIDA SHIGEO
IPC: E04F13/02
Filed: 1984-04-13
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-H07256377-A (JP)
Title: Forming method for tooth profile parts made of sheet metal
Inventor: MAEDA AKIHIRO
IPC: B21J5/08
Filed: 1994-03-23
Abstract: PURPOSE:To provide a forming method for tool profile parts made of sheet metal, by which a high-precision tooth profile parts can be mass-produced at low cost from sheet metal. CONSTITUTION:A restraining punch 7 is arranged on the reverse side (inside diameter side) of the tooth profile forming face on a preformed side wall part 2a so as to restrain the transfer of materials. A forging load is imparted in this state on the upper end face of the side wall part 2a from a forging punch 6, positively buckling the side wall part 2a. A part near the center of the side wall part 2a is bulged toward arm outside due 5 to form a void 9. With the forging load further imparted, the material of the side wall part 2a is transferred toward the outside die 5 and thick-formed into a desired tooth profile. At this time, since a full enclosed die forging is avoided by the existence of the void 9, forging is performed without increasing the forging load.
Patent JP-H06208462-A (JP)
Title: Method and apparatus for scheduling instruction heuristically on the basis of cost for pipeline processor
Inventor: GUREGORII TAASHII
IPC: G06F9/45
Filed: 1992-02-27
Abstract: PURPOSE: To perform cost-based heuristic instruction scheduling for pipeline processor by scheduling one of free instructions on the basis of the minimum total cost of the free instructions. CONSTITUTION: A driver procedure 12 successively calls a dependency graph constructing procedure 13, a list constructing procedure 14, and a scheduling procedure 16 for scheduling an instruction upon receiving an instruction block 20. The dependency graph constructing procedure 13 receives the block 20 and constructs an instruction dependency graph 22 for an instruction block containing a plurality of instructions 20 to be executed by operating the block 20 backward while paying attention to the definition or use which must precede to. After the graph 22 is constructed, the procedure returns to the driver procedure 12. Therefore, cost-based heuristic instruction scheduling for pipeline processor can be performed.
Patent JP-H08273711-A (JP)
Title: Grounding method for computer connecting cable
Inventor: SONE ISAO
IPC: H01R4/64
Filed: 1995-03-31
Abstract: PURPOSE: To easily prevent generation of unnecessary radiation noise at low cost in a cable connecting a main control unit to terminal units of operation and display. CONSTITUTION: A cut part 4 is formed in the middle part of a connecting cable 2 for a computer, and a shield member is exposed. The cut part 4 is fixed to a metal housing 1 of equipment with a cable pressing piece 5, and the shield member of the connecting cable 2 is directly grounded through the housing 1.
Patent JP-S57190759-A (JP)
Title: Production of composite ingot
Inventor: SASAKI HAJIME
IPC: B22D11/11
Filed: 1981-05-20
Abstract: PURPOSE:To obtain a composite blank material of different compositions in its central part and outside circumferential part continuously and easily through a continuous casting by adding an element to be alloyed continuously to the part in the molten state on the side inner than the solidified shell in a mold. CONSTITUTION:In continuous casting of copper or a copper alloy, an element to be allowed of a m. p. lower than that of copper or a copper alloy is added in the molten part in a mold. The additive element is added in the state of a wire, rod, bar, or plate continuously to the inner side of the solidified shell. The composite blank material having the compsn. differing on the inner and outer sides and eventually different characteristics are easily obtained.
Patent JP-S56759-A (JP)
Title: Terminal station unit for communication
Inventor: UMEDA YOSHIAKI
IPC: H04J3/04
Filed: 1979-06-15
Abstract: PURPOSE:To establish economical time sharing multiple connection system communication use terminal station unit, by storing and processing the part excluding the fixed or semi-fixed code of the burst of input modulator and output of demodulator to the memory circuit. CONSTITUTION:In a ground station of satellite communication, the signal input to the terminal 3 is converted at the conversion circuit 29 being the digital signal of a given form. This signal is once stored in the memory circuit 30 together with the digital signal corresponding to the signal fed to other input terminals 3a, 3b under the control of the processor 31. The signal stored in the circuit 30 is added with the fixed code and semi-fixed control signal for the synchronism processed with require processing and read out in high speed at the unit 31 to form the burst and output is made after digital modulation 9. Further, the reception signal is in digital demodulation 12 and stored in the memory circuit 33 under the control of the processor 33. The digital signal stored in the circuit 32 is read out with required processing at the unit 33 and given to the conversion circuit 34, and it is converted into the signal form corresponding to the ground station for output.
Patent JP-S56141-A (JP)
Title: Die plate-attaching device for extruder
Inventor: SHIMOMURA AKIO
IPC: B29C48/30
Filed: 1979-06-15
Abstract: PURPOSE:To enable an easy replacement of a die plate in such a manner as using no bolts or the like, by a method wherein a fitting plate for a die plate and a fitting flange at the end of an extrusion cylinder are held pinched between the nips formed by wedges attached to a clamp. CONSTITUTION:An outer circumferential edge of a fitting flange 6 at the end of an extrusion cylinder 2 and an outer circumferential edge of a fitting plate 4' whereto a die plate 5 is attached, are inserted into a matching groove 9 in a clamp 9 mounted on a clamp stand 8, and both circumferential edges are firmly held between wedges 24 secured on the matching groove 7. That is, a plurarity of the die plates 5, 5 are installed through the medium of the fitting plate 4 at a die plate- supporting means 3 which can rotate horizontally, and this permits the easy replacement of the die plates by turning the supporting means 3. The use of the wedges 24 can save troubles required for tightening or untightening bolts or the like.
Patent JP-S63243050-A (JP)
Title: Purification of macrocyclic ketone
Inventor: YOKOTA TADASHI
IPC: C07C49/385
Filed: 1987-03-31
Abstract: PURPOSE:To obtain a purified macrocyclic ketone having high quality and useful as a perfume, etc., in simple operation and good yield, by dissolving a crude macrocyclic ketone containing a macrocyclic alkane, etc., with a water- containing alcohol in order to separate the macrocyclic alkane, etc. CONSTITUTION:3-20wt.% diester of 9-18C straight-chain alkanoic diacid is cyclized by acyloic condensation reaction and then reduced to afford a crude macrocyclic ketone containing a macrocyclic alkane or macrocyclic alkene, which is charged in a water-containing alcohol solvent such as methanol and ethanol of 95-70vol.% based on the solvent concentration, dissolved in the solvent at 40-50 deg.C to purify the ketone and the solution is cooled to -25-25 deg.C and the macrocyclic alkane and alkene remaining as an insoluble content are removed by filtration or decantation, etc. and the solution is further cooled to deposit the macrocyclic ketone as a crystal or the above-mentioned water- containing alcohol is distilled and separated by distillation to provide the aimed compound having high purity.
Patent JP-H10268901-A (JP)
Title: Data processing system and device
Inventor: UNO FUMITOSHI
IPC: G06F1/30
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To automatically recover a system down of a data processor without any human intervention. SOLUTION: A no-break device 10 transmits an operation confirm signal from a serial chip 14 through an RXD signal line 41 to a video server 20 at every prescribed time. When this operation confirm signal is received, the video server 20 transmits an operation guarantee signal from a serial chip 24 through a TDX signal line 42 to the no-break device 10. When the operation guarantee signal from the video server 20 is not transmitted even after the lapse of prescribed time, the no-break device 10 judges the system down of video server 20, temporarily stops power supply from a power source to the video server 20 through a cut-off part 16 and restarts power supply to the video server 20 after the lapse of prescribed time.
Patent JP-H11272441-A (JP)
Title: Display content concealing method and device for information terminal
Inventor: TAKEGAKI TADAYUKI
IPC: G06F3/048
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To enable an information terminal to be set in an open environment when any user is not present or general information is displayed so that people can freely and easily use the information terminal at a street corner, and to be set in a close environment by preventing a user from considering it when a user is present or a content which should not be known to people other than the user is displayed. SOLUTION: At least one part of a display device 12 is separated by a liquid crystal partition 13 having both a transparent state and an opaque state whose transition can be controlled from the outside part, and the liquid crystal partition is freely controlled by a sensor 14 or a program 1 so that a third person can be prevented from referring to any display content or operational content.
Patent JP-H10270080-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: KOMARU TOKUO
IPC: H01M4/58
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte second battery which provides reduced capacity degradation following a charging/discharging cycle and has good charging/discharging cycle characteristics, by adding a specific range of concentration of sodium ions to the electrolyte. SOLUTION: The nonaqueous electrolyte second battery consists of a negative electrode and a positive electrode which can dope or de-dope lithium, and nonaqueous electrolyte solution in which electrolyte is solved in nonaqueous solvent, and the nonaqueous electrolyte solution contains 5-3000 ppm concentration of Na ions. In order to provide the electrolyte solution which contains Na ions, ion crystal which contains sodium is added to nonaqueous solution in which electrolyte is solved and the electrolyte solution is adjusted. As ion crystal, any sodium salt which can be solved in electrolyte solution can be used. Especially, NaPFb is preferable. As a Na ion source, metal Na can also be used.
Patent JP-H11275459-A (JP)
Title: Video edit system
Inventor: MURAKAMI MASATO
IPC: H04N5/91
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a video edit system in which an edit environment at first is easily restored in the case of conducting 2nd edit and special video effect processing is retried. SOLUTION: A special video effect processing unit 2 applies a special effect on a resource digital video signal received from a reproduction VTR 1 under the control of an edit controller 11 and provides an output of a special effect processing video output to a video monitor 4 and multiplexes edit data being multiplex data of special effect control data and special effect program data on auxiliary data of the received resource digital video signal in an auxiliary data storage area and provides an output of the resulting multiplexed data as a final special effect video processing data. Thus, the edited data are recorded on a video recording VTR 3 while leaving the resource digital video signal used for the edit without any modification. Thus, the edit environment at first is easily restored at 2nd edit and the special video effect processing is retried.
Patent JP-H11315414-A (JP)
Title: Apparatus for moving yarn to tube driven by friction roller
Inventor: KOENIG GUENTER
IPC: B65H54/88
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus capable of minimizing the length of a yarn and the tearing force required for cutting the yarn and moving the yarn to a tube driven by a friction roller by installing a cutting edge for cutting the yarn captured by a capturing slit in a tubular closing region. SOLUTION: This apparatus is equipped with a suction member having a tubular closing region 3 for capturing a yarn and introducing the yarn into a yarn capturing slit of the tube and the tubular closing region 3 is provided with one or more cutting edges 4 and 4' for cutting the captured yarn with the yarn capturing slit. The cutting edges 4 and 4' are preferably formed as knives 10 and 10' provided in the interior of the tubular closing region 3.