baber/WOPTO huggingface dataset:
Patent JP-S6381666-A (JP)
Title: Track zero control method for disk driving device
Inventor: SUGAWARA TADAMI
IPC: G11B21/08
Filed: 1986-09-25
Abstract: PURPOSE:To surely control a conversion head to the position of a track zero by locating the conversion head at <180 deg. electrical angle from a limitter mechanism as well as locating it at the outer part at <180 deg. electrical angle, and driving a stepping motor so as to locate it to the track zero position. CONSTITUTION:When the power source of a disk driving device is inputted, the driving signal of A reverse B is given to a motor 1 so as to locate a conversion head 8 to the outer part at <180 deg. electrical angle of a stepping motor 1 from a track zero TK0 and at <180 deg. electrical angle from the limitation position by a limitter member 12 as well, e.g., to one step outer part from the track zero TK0. With this driving signal the head 8 is controlled by being located at the outer part 0.5 track of one step part to the outer part, in case of the head 8 being within the range not exceeding the outer part 1.5 tracks of three step part to the outer part from the inner part 0.5 track of one step part to the inner part from the track zero TK0. A detecting signal is outputted from a track zero sensor mechanism in this state and a track zero detection signal is outputted from an AND circuit 3.
Patent JP-H0895438-A (JP)
Title: Image forming device
Inventor: MUTO RYO
IPC: G03G21/00
Filed: 1994-09-21
Abstract: PURPOSE: To make it possible to previously recognize a necessary time for exchanging a fixing unit which is exchangeably loaded on an image forming device. CONSTITUTION: This device is provided with a fixing unit 22 equipped with a fixing roller for heating a recording paper on which a toner image is formed by an image forming means in contact with the paper and a cleaning web for cleaning the fixing roller in contact with the roller and prepared for fixing the toner image to the recording paper, a thermister 39 for detecting the temperature of the fixing roller, a terminal part sensor 33 for detecting nealy the termination part of the paid out cleaning web, and a controller 37 provided with a non-volatile memory 46 and prepared for controlling the fixing unit 22, and in the case of detecting the near termination of the cleaning web by the termination part sensor 33, a predictive notice is displayed by a display device, and the number of the subsequently passing recording papers is stored,  and it is judged that the fixing means should be exchanged when the stored number of the papers reaches a prescribed number of papers.
Patent JP-H0966876-A (JP)
Title: Main frame for two-wheeled or three-wheeled electric vehicle
Inventor: TADOKORO KOICHI
IPC: B62K19/16
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To reduce the size and weight of a main frame for a two-wheeled or three-wheeled electric vehicle and improve the fitting efficiency and maintainability of parts by providing a closed section sandwich structure in which a surface layer of a frame of a box-shaped structure having an opening part on one side for supporting load is fiber reinforced resin and the interior thereof is light-weighted core material. SOLUTION: A frame having a closed section sandwich structure is shaped like a box having an opening part 4 on the side thereof, electrical components such as a battery, a motor, a controller which is a control device for the above, a DC-DC converter and the like are stored in the opening part, and wheels or the like are fitted to the outside of the frame. A cover 5 is installed on the opening part. The outer periphery of an urethane foam 2 as a core material is covered with fiber reinforced resin 1 to manufacture the main frame. The main frame has strength and rigidity for bearing the total load applied to the car body in a single body, and a battery 3 required for running, for example, can be installed from the opening 4 of the side.
Patent JP-H03108041-A (JP)
Title: Pipeline type error inspection/correction cash memory and cash memory array
Inventor: HAU HAAPATO CHIYAO
IPC: G06F12/08
Filed: 1990-08-30
Abstract: PURPOSE: To obtain an error inspection and correcting function for a cache memory without increasing a time by inserting a cycle by the control circuit of a cache chip and a CPU chip when a single error is detected. CONSTITUTION: An output from a cache array 12 is supplied to a hamming ECC 2-40 in the second cycle of an FETCH operation, and an error flag for a single error and corrected data are generated. Only at the time of the signal error. a third cycle is inserted by the control circuit of the cache, results from the hamming ECC 2-40 are latched by pipe line registers R2-42 in the beginning, and selected by a multiplexer 45, and transmitted to a CPU. Also. the corrected data in the register R2-42 are written and returned through a merge circuit 44 and a hamming circuit 46 to the array 12, and the storage of an error is prevented. When the multiplexer 45 is used in an additional cycle. the delay of the circuit ECC 2-40 can be removed and a bypass for reducing the cycle time can be formed from the path of the FETCH operation.
Patent JP-2000063183-A (JP)
Title: Closing material
Inventor: UENO ICHIRO
IPC: C21B7/12
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a closing material which hardly generates dust and smoke after the start of molten pig iron tapping and can realize a good work environment. SOLUTION: This closing material is obtained by adding refractory raw materials to a binder comprising a resol type phenolic resin, a novolac type phenolic resin and coal tar pitch. Therein, the content of the coal tar pitch is 5-30 wt.%, and the compression strength of the closing material is 1.5-4 MPa. The volatile matter content of the closing material is <=12%. The compression strength is obtained by press-molding a closing material sample 1 with a molding pressure of 5 MPa into a 50 mm ϕ×50 mm piece, placing the piece in a thermostatic vessel 3 maintained at 300 deg.C for 20 min, and subsequently measuring the compression strength of the piece in the thickness direction.  The volatile matter content is obtained by press-molding a closing material sample with a molding pressure of 5 MPa, heating the molded product in an electric oven up to 800 deg.C at a heating rate of 5 deg.C/min, holding the molded product for 3 hr, naturally cooling the heated molded product to room temperature (25 deg.C), measuring a difference between the weights of the molded product before and after heated, and calculating the volatile matter content.
Patent JP-H0896249-A (JP)
Title: Locking device for coin locker
Inventor: NAGASAWA TAKAYUKI
IPC: E05B65/02
Filed: 1994-09-21
Abstract: PURPOSE: To make it possible to execute both of the unlocking of a customer lock and the interruption of charge of excess coins by one solenoid. CONSTITUTION: A coin selecting lever 20 to be rotated by a charged coin, a rotatable interruption lever 55 to be arranged on a position for interrupting the rotation of the lever 20, a lock lever 38 to be excited to a direction for engaging a driving plate 30 fixed to a rotor 28 for a customer lock 27, and a control lever 49 having a pressed arm 50 to be engaged with a plunger 45 of a solenoid 44, a connection arm 53 to be engaged with the lever 55 and a pressing arm 51 for driving the lever 38 in the anti-exciting direction are pivoted upon a lock case 1 having a coin charging port 7 and the customer lock 27.
Patent JP-S60119921-A (JP)
Inventor: SATOU MIKIO
IPC: A61B5/02
Filed: 1983-12-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0890711-A (JP)
Title: Metal/resin laminate
Inventor: SAITOU TATSUOKI
IPC: B32B15/08
Filed: 1994-09-21
Abstract: PURPOSE: To obtain a metal/resin laminate reduced in the lowering of bonding strength with the elapse of time caused by the aromatic component such as perfume, salicylic acid or menthol of an article to be held by providing a specific adhesive layer to the surface of a polyolefinic resin base material layer and further providing a metal thin layer on the surface of the adhesive layer. CONSTITUTION: An adhesive layer consisting of 39.5-99.4wt.% of an ethylene/(meth) acrylic acid/lower alkyl (meth) acrylate copolymer (the number of carbon atoms of an alkyl group; 1-4) or an ethylene/(meth)acrylic acid copolymer, 0.1-60wt.% of an ethylene/lower alkyl (meth)acrylate copolymer (the number of carbon atoms of an alkyl group; 1-4) and 0.5-40wt.% of titanium oxide is provided on the surface of a polyolefinic resin base material layer. Further, a metal thin layer is provided on the surface of the adhesive layer. This laminate is obtained by extruding an adhesive layer to the gap between the polyolefinic resin base material layer and the metal thin layer in a molten film state to subject all of them to sandwich lamination.
Patent JP-H0671217-A (JP)
Title: Coating method
Inventor: MIYANO HIDEKAZU
IPC: B05D3/06
Filed: 1992-08-26
Abstract: PURPOSE:To easily obtain a coating film excellent in mirror finishing property and surface hardness by hardening a coating material applied on articles by irradiating with active energy beam, grinding the obtained coating film then, hardening the obtained coating film by a method except the irradiation of active energy beam. CONSTITUTION:In a coating method for articles with the coating material hardenable by a hardening means with active energy beam (UV) and by a hardening means except UV, the following three processes are successively executed. The 1st process is to harden a coating film formed by applying the coating material on the parts by irradiating with UV. The 2nd process to grind the coating film obtained in the 1st process. The 3rd process is to harden the coating film obtained in the 2nd process by the method except hardening with the irradiation of UV. By the constitution, the hardened coated film easy to grind is formed by irradiating with UV in the 1st process and after the grinding is finished, the coated film is hardened by the hardening method different from that of the 1st process to finally obtain a coated material having high hardness and excellent mirror finishing property.
Patent JP-2001050723-A (JP)
Title: Distance measuring equipment
Inventor: IDE HIDEKAZU
IPC: G01B11/24
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To shorten a measuring time and reduce a measuring data quantity by controlling a measuring period and a scanning means so as to repeat measurement while scanning in the measuring direction and change measurement density at every part in the measurement territory in the scannable range. SOLUTION: This distance measuring equipment is provided with an optical system 10 for transmitting/receiving pulse light, a scanning mechanism 30, an optical system 40 for monitor photographing, an input means 70 for designating motion, and the like. Pulse light goes to outside by the polarizing mirror 31 of the scanning mechanism 30, it is reflected on the outside to return again, and output as a photoelectric transfer signal. Light receiving data from the output is written in a waveform memory 24. A CPU 61 gives indication of scanning according to the set measurement density of a map memory 26 to respective controllers 62, 63, computes distance data DL from the flight time of a projection measuring point, and transfers to the outside.  The polarizing mirror 31 is intermittently started, but it can not be stopped at a measurement omission point following to measurement density setting. The image pick-up data of the image pick-up device 43 of the optical system 40 is displayed on a monitor 55. By operating the device of the input means 70, the measurement density setting can be changed on the image plane of the monitor.
Patent JP-H0954564-A (JP)
Title: Display information supplying system to dot matrix electric display machine as well as display information adapter device used for this system
Inventor: IIDA KATSUHIRO
IPC: H04N21/854
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a novel display information supplying system which allows the easy and inexpensive display information operation to a dot matrix electric display machine as well as a display information adapter device used for this system. SOLUTION: Desired data is retrieved by accessing an NTT captain system 7 via a modem 6 built in the display information adapter device 5 when a setting time comes. Only the chaaracter signals in the retrieved data are detected by a CPU 11 and are stored in a first memory 8. On the other hand, display information, such as commercial messages, are formed by the CPU 11 according to the operation of a keyboard 2 in a management center 13 and are forwarded to the display information adapter device 5 via a modem 10 and are stored in a second memory 9. The data stored in the first memory 8 and the second memory 9 are combined according to a set program by the CPU 11 and are delivered to dot matrix electric display machine 14 by a signal transmission section 12.
Patent JP-H0390988-A (JP)
Title: Method and device for controlling service life of plant apparatus
Inventor: NAGASAWA YOSHIYUKI
IPC: G07C3/00
Filed: 1989-09-01
Abstract: PURPOSE:To attain the rapid evaluation of service life of a plant apparatus by forecasting the operation frequency, operation time, etc., of each apparatus in each operation process as parameter values and calculating and comparing a total parameter value obtained by totalizing respective parameter values of each apparatus during the operation of a plant. CONSTITUTION:The control device is provided with a data storage device 28 for storing a service life controlling parameter value Pj1 such as the operation frequency and operation time previously determined n each apparatus in each operation process and a service life controlling allowable parameter values APj determined in each apparatus. An integrating circuit 24 integrates operation processes detected by a deciding circuit 23 in each operation process and an arithmetic circuit 25 multiplies the frequency Ti of each operation process by the parameter value Pj1 read out from the device 28 to calculate the total parameter value PRj of each apparatus. A comparing arithmetic circuit 26 compares the progressive parameter value PRj with the allowable parameter value PRj and outputs the compared result to a CRT 21 and a printer 22. Consequently, the service life evaluation of each apparatus can be automatically and rapidly executed.
Patent JP-2000039672-A (JP)
Title: Hologram display device
Inventor: KADOWAKI SATORU
IPC: G03H1/22
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To enable an excellent video to be displayed and to obtain a high eye-catch effect by constituting a hologram display device of a hologram screen and a video projecting machine projecting video light toward the hologram screen and specifying a distance between the lower end of the hologram screen and a floor surface. SOLUTION: The hologram display device 1 is constituted of the hologram screen 11 and the video projecting machine 12 projecting the video light 125 toward the screen 11. Then, the distance A between the lower end 111 of the screen 11 and the floor surface 31 is set to be 80 to 180 cm. Besides, the center height C of the screen 11 from the floor surface 31 is set to be 110 to 210 cm. The machine 12 is fixed to the horizontal ceiling surface 32 of a show room by a fixing jig 129. It is preferable that the projecting angle of the video light 125 projected toward the screen 11 is set to be 20-50 deg.. The screen 11 is the transmission type screen and stuck to a window glass by stretch.
Patent JP-S60115871-A (JP)
Title: Diagnosing device of sending electric power
Inventor: NONOYAMA TOORU
IPC: G01R21/04
Filed: 1983-11-29
Abstract: PURPOSE:To simplify structure and to diagnose sending electric power by measuring the temperature rise of a dielectric mounted on the element antenna aperture of an antenna. CONSTITUTION:When the operation of element amplifiers 2a-2n are tested, dielectrics 6a-6n are mounted on the aperture of element antennas 1a-1n by using a metallic fixture 7. Electromagnetic waves radiated from the antennas 1a-1n have radiation power transduced into heat partially while transmitted through the dielectrics 6a-6n and heat conduction is insulated by the metallic fixture 7. For the purpose, the temperatures of the dielectrics 6a-6n are measured by seal type thermometers 8a-8n to diagnose the operation state of the element amplifiers 2a-2n.
Patent JP-H0393607-A (JP)
Title: Production of superconductor
Inventor: ENOMOTO AKIRA
IPC: H01B13/00
Filed: 1989-09-04
Abstract: PURPOSE:To obtain a superconductor having excellent superconducting characteristics by simple process and a mere device by bringing a mixed melt of superconducting composition and alkali halide into contact with a substrate and precipitating superconducting ceramics on the surface of the substrate to form a thin film. CONSTITUTION:A mixed melt of a superconducting composition soluble in a melt of an alkali halide comprising preferably Bi base or Tl base and the alkali halide. The alkali halide is one or more of KCl, LiCl and NaCl. Then, the mixed melt is brought into contact with a substrate and annealed to precipitate a superconducting ceramics such as BiSrCaCu2Ox and a thin film comprising the ceramics is formed. The molar ratio of the alkali halide is preferably 10-400 based on the superconducting composition. The annealing ratio is preferably 0.5-1 deg.C/second.
Patent JP-S6381735-A (JP)
Title: Ion generator
Inventor: KAWASAKI YOSHINORI
IPC: H01J27/08
Filed: 1986-09-26
Abstract: PURPOSE:To extract long-life and large-current ions by using a cylindrical hollow hot cathode arranged with the cathode as the electron feed source for the arc discharge outside a discharge container and guiding thermoelectrons generated by the hollow hot cathode to the discharge container provided with an anode on its inner wall. CONSTITUTION:A cylindrical hollow hot cathode 3 arranged with the cathode as the electron feed source for the arc discharge in place of a hot filament outside a discharge container 2 is used, and thermoelectrons generated here are guided to the discharge container 2. An outer coil 7 is arranged outside the cylindrical hollow hot cathode 3, thereby the magnetic field is generated in the cylinder. Since the electron feed source is the hollow hot cathode, the thermoelectron emission area is large, and its structure is simple end its life is long. In addition, the outer coil generates the magnetic field in the cylinder of the hollow hot cathode 3 and constrains thermoelectrons and can increase the electron energy of electrons contributing the arc discharge.
Patent JP-S6381526-A (JP)
Title: Sort input/output buffer management system
Inventor: UEDA YOICHI
IPC: G06F7/24
Filed: 1986-09-25
Abstract: PURPOSE:To contrive to reduce the number of memories used for sort by using a common buffer as a buffer used for input/output processing of a sort input file, a sort output file and a sort job file. CONSTITUTION:A sort utility program sets sort parameters such as a block size, of the sort input file 3, the sort job file 4 and the sort output file 5, the size of a common buffer area 8, a sort key and others to a sort parameter table 2 and takes over the control to a sort main processing means 6. In starting sort, the sort main processing means 6 calls a sort input/output buffer assuring processing means 9 to assure the common buffer storage area 8, which sets a common input buffer area 81 and the common output buffer area 2. After the sort input/output buffer assuring processing means 9 sets the common input buffer area 81 and the common output buffer area 82, the sort main processing means 6 starts the input processing.
Patent JP-H0971393-A (JP)
Title: Power tool for driving jack
Inventor: YOSHIDA KAZUHIKO
IPC: B66F3/44
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a power tool for jack driving capable of corresponding to various kinds of jacks different in pivot shaft length. SOLUTION: On a bracket 21 provided on an electrically driving unit 12, a sliding plate 22 sliding at right angles to an axis of an output shaft 16 of the unit 12 is installed. A fist pivot holder 25 is fastened on one side wall of this sliding plate 22, a second pivot holder 26 is provided on the other side wall free to adjust to forward and retreat against the first pivot holder 25 and both ends of a pivot shaft 7b of a jack J are held by both of the pivot holders.
Patent JP-S61108859-A (JP)
Title: Exhaust gas reflux device
Inventor: OSADA AKIRA
IPC: F02D21/08
Filed: 1984-10-31
Abstract: PURPOSE:To improve durability of an EGR valve by stopping reflux of exhaust gas when the condition where an EGR regulating valve is heated by exhaust gas over a predetermined temperature is judged. CONSTITUTION:In cooling starting, a negative pressure passage 30 is closed by a temperature sensing valve 32 and an EGR regulating valve 16 actuates a valve body 20 in the closing direction by a spring 24 and closes a reflux passage 14 to stop reflux of exhaust gas, and improves running drivability in low temperature. When cooling water temperature is over a set value, the temperature sensing valve 32 opens the negative pressure passage 30 and the EGR regulating valve 16 is opened by the negative pressure. However, a negative pressure switching valve 34 switched and controlled by a control unit 36 is provided on the negative pressure passage 30, and when a temperature sensor 38 disposed near the valve body 20 of the EGR valve 16 detects a temperature of over the set value, the negative pressure switching valve 34 is turned OFF to stop reflux of exhaust gas. Then, seizure of the valve body 20 in high speed and high load running can be prevented.
Patent JP-H0564753-A (JP)
Title: Apparatus for separating metallic waste
Inventor: YAMAZAKI TSUTOMU
IPC: B03C1/22
Filed: 1991-09-09
Abstract: PURPOSE:To separate easily magnetic materials from nonmagnetic materials in metallic waste. CONSTITUTION:A conveyor 10 transports metallic waste comprising magnetic materials W1 and nonmagnetic materials W2. An electromagnet 20, when applied with an exciting current in which a direct current is overlapped with a pulse current, floats the nonmagnetic materials W2 selectively to separate from the magnetic materials W1.
Patent JP-2001047155-A (JP)
Title: Trim die, and its manufacture
Inventor: OHARA TAIHEI
IPC: C22C38/18
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To considerably shorten the days of manufacture by integratedly forming upper and lower dies of a cast steel containing carbon of a specified quantity. SOLUTION: A trim die is manufactured of a cast steel containing 0.5-0.7% carbon. The cast steel preferably has the composition further consisting of, by weight, 0.5-1.5% silicon, 0.5-1.5% manganese, and 0.7-1.6% chromium. In a manufacturing method of the trim die, upper and lower dies am integratedly formed of the cast steel to form a die prototype, its shape is machined by removing unnecessary portions of the die prototype, the contour at a cutting blade part is machined, the cutting blade part is heated to about 700 deg.C, and then, naturally cooled. The hardness (HB) of the cutting blade part is about 200, and the cutting performance equivalent to that of an existing cutting blade formed of tool steel is demonstrated. A screw hole is formed its each circumferential surface of the upper and lower dies so as to be lifted by using bolts screwed therein during a maintenance work.