baber/WOPTO huggingface dataset:
Patent JP-S5912946-A (JP)
Title: Crosslinked polybutylene terephthalate resin formed product
Inventor: UENO KEIJI
IPC: C08J7/00
Filed: 1982-07-13
Abstract: PURPOSE:To obtain titled formed product free from glass fiber but infusible even in a bath of molten solder, by crosslinking, using a radiation, of a formed product made of a crosslinking auxiliary-incorporated polybutylene terephthalate resin composition. CONSTITUTION:The objective formed product can be obtained by exposing a radiation to a formed product made of a composition prepared by in-corporating a polybutylene terephthalate resin with a crosslinking auxiliary (e.g., triallyl cyanurate) and, preferably, further with a flame-retardant, etc., to effect crosslinking.
Patent JP-S5830905-A (JP)
Inventor: SUEHIRO YASUTO
IPC: B65B39/12
Filed: 1981-08-06
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-H07331199-A (JP)
Title: Insulating tape and preparation of flat cable made thereof
Inventor: HOSOKAWA TAKEHIRO
IPC: H01B7/08
Filed: 1994-06-03
Abstract: PURPOSE:To obtain an insulating tape having any desired permittivity and used for flat cables by forming it of a specified engineering plastic film and a layer of an adhesive containing microballoons which can expand by short-time heating. CONSTITUTION:This tape is formed of a film of an engineering plastics having a glass transition temperature of 60 deg.C or above and a layer of an adhesive for bonding it, wherein the adhesive layer is made of thermally expansible microballoons (e.g. Expancell) and a base resin (e.g. polyolefin) and can form an expanded layer of an expansion ratio of 1.3-1.8 when heated for a short time. Examples of the above engineering plastics include polyethylene terephthalate, polyphenylene sulfide and polyimide. This tape is laminated to make a flat cable. Because this tape is not bulky before use, and the degree of expansion can be controlled by changing lamination conditions, the permittivity of the obtained flat cable can be freely set.
Patent JP-H0417691-A (JP)
Title: Bipolar fixed bed type electrolyzer recovering silver
Inventor: GOSHIMA NOBUTAKA
IPC: C25C7/00
Filed: 1990-05-11
Abstract: PURPOSE:To obtain a bipolar fixed bed type electrolyzer for recovering silver in which metallic silver is recovered in the optimum conditions of the electrolyzer by specifying the relative relation of both the gap between the adjacent fixed beds and current density. CONSTITUTION:Electricity is conducted while fixer sent from a photographic processing stage is supplied to an electrolyzer from the lower part as shown in the arrows. Respective fixed beds 5 are polarized to positive in the rear surfaces and to negative in the upper faces. Electric potential is caused in the insides of the fixed beds 5 and in the intervals between the fixed beds 5. The fixer passed through the inside of the electrolyzer is brought into contact with the fixed beds 5 having this electric potentially with the negatively polarized parts of the fixed beds 5. Silver ions contained therein are reduced and converted to metallic silver. Metallic silver is deposited to the negatively polarized part or suspended in the fixer being an electrolyte and taken out to the outside of the electrolyzer. In this case, the product of interpole distance of the fixed beds and bulk current density of the fixed beds is maintained to <=6(mm.A/dm<2>). Power consumption is not very raised and moreover short circuit between the fixed beds is not caused and silver is stably recovered.
Patent JP-H01291561-A (JP)
Title: Private branch exchange
Inventor: OISHI ISAO
IPC: H04M3/60
Filed: 1988-05-18
Abstract: PURPOSE:To smoothly perform an exchange job by providing a display information storage memory to store added value information and an information display control processor in an exchange, and displaying the additional information of an extension subscriber by synchronizing with the operation of an attendant board. CONSTITUTION:When the server of the attendant board 1 operates the attendant board 1 to respond to incoming, an attendant board controller 2 transmits the information to an attendant board interface part 3. The display information control processor 6 reads out the added value information from the display information storage memory 10, and edits it to display information, and sends it to a processor interface part 5. The processor interface part 5 sends the display information to a speech path switch 4, and the display information is sent to the attendant board interface part 3. The attendant board interface part 3 converts the display information with voice information and control information to digital signals, and transmits them to the attendant board controller 2. The attendant board controller 2 takes out the display information from a received digital signal, and sends it to an information display device 9 via a connector 8. The information display device 9 displays received information.
Patent JP-S62288421-A (JP)
Inventor: FUIRITSUPU DEYURAN
IPC: A47J27/00
Filed: 1987-05-21
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-S6016042-A (JP)
Title: Time division ciphering system of cipher device
Inventor: OZAKI TAKAYUKI
IPC: G09C1/00
Filed: 1983-07-06
Abstract: PURPOSE:To miniaturize a cipher by performing ciphering and decoding of transmission/ reception data in terms of time division by one arithmetic part by using a transmission/ reception clock having an identical period. CONSTITUTION:Transmission data of a plain message sent from a data terminal 15 is inputed to an input register 2 and reception data of a ciphered message sent through an MODEM16 from an opposite terminal is inputted to an input register 6 respectively. The plain message and the ciphered message from the registers 2, 6 are inputted to a selection circuit 24 with transmission and reception clocks i1, i2 and a clock i2' waveform-shaped at a control circuit 28 while changing the phase. The plain message and the ciphered message are read alternately from the circuit 24 by a selecting signal (f) from a control section 27, inputted to a DES operating section 25, which converts the plain message into the ciphered message at the leading edge of a selecting signal (h) multiplying the signal (f) twice and converts the ciphered message into the plain message at the next leading edge and inputs the result to a selecting circuit 26. The circuit 26 inputs the ciphered message at the trailing edge of the signal (h) and the plain message at the next trailing edge to output registers 4, 22 respectively. The ciphered message and the plain message of the registers 4, 22 are transmitted respectively to an MODEM16 and the terminal device 15 by the clocks i1, i2'.
Patent JP-S5746037-A (JP)
Title: Air fuel ratio feedback controller
Inventor: YOSHIDA SHIYUUZOU
IPC: F02D41/14
Filed: 1980-09-03
Abstract: PURPOSE: In the control of air fuel ratio by the delayed integrated output of an oxygen concentration signal, to highly clean up exhaust gas even at transient time, by using the signal of an idling stop timer and an engine's rotational frequency detection circuit to change delay time.  
     CONSTITUTION: An oxygen concentration signal is compared 208 with a reference voltage to perform the feedback compensation of a fuel injection pulse signal of time width corresponding to the quantity of sucked air, through an integration circuit by outputs delayed by time TL or TR through a charge/discharge capacitor 308. A changeover switch S 1  is turned on to apply the voltage of a battery to a diode 305 or another changeover switch S 2  is turned on to fix a diode 306 at a reference voltage E 1 . These changeover switches S 1 , S 2  are selectively turned on or off to optionally change the delay times TL, TR for each other. To shift the switches S 1 , S 2 , preference is taken for a time signal produced by an idling stop timer and the  rotational frequency is compared with a prescribed value. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63288926-A (JP)
Title: Production of doped quartz optical fiber
Inventor: IINO AKIRA
IPC: G02B6/00
Filed: 1987-05-20
Abstract: PURPOSE:To stably dope a very small amt. of a metallic component into an optical fiber by forming a doping layer contg. the metallic component on the inside of a quartz glass tube or the outside of a quartz glass rod, holding the rod in the tube, heating and drawing them. CONSTITUTION:A doping layer 5 contg. a metallic component, e.g., a metal such as Li, Na, Rb, Mg, Sr, Ba or Al, a compd. thereof such as oxide, chloride, nitrate or carbonate or an organometallic compd. is formed by deposition on at least one of the inside of a quartz glass tube 1 for a jacket and the outside of a quartz glass rod 2 for the base material of an optical fiber consisting of a core part 3 and a cladding part 4. The rod 2 is then held in the tube 1, the upper end of the tube 1 is blocked and a support rod 6 is fitted to the blocked end. A venthole 7 for preventing bursting is pierced in the end and the tube 1 is slowly fed into a circular heating furnace 8 from the lower end, heated and drawn. The metallic component in the doping layer 5 is doped into a formed optical fiber 9 and the titled optical fiber 9 is obtd.
Patent JP-S5549017-A (JP)
Title: Piezoelectric vibrator
Inventor: HOSHI HIDEO
IPC: H03H9/19
Filed: 1978-10-04
Abstract: PURPOSE:To attain miniaturization, cost reduction and temperature correction of a tuning-fork type piezoelectric vibrator at the same time and also to utilize it for ladie's wrist watches effectively by forming a small turning fork at the free terminal of one vibrating arm of the vibrator. CONSTITUTION:On one main surface A and the other main surface B of a tuning fork type crystal vibrator, one tuning fork type vibrator 9-1 is formed of vibrating arms 9c and 9d and at the tip of vibrating arm 9c, on the other hand, small tuning fork 9-2 with vibrating arms 9a and 9b is formed; both vibrators 9-1 and 9-2 have electrodes excited independently. As for small tuning fork 9-2, the center electrode of one vibrating arm 9a and the circumference electrode of the other vibrating arm 9b are connected together into electrode 10c, and the circumference electrode of one vibrating arm 9a and the center electrode of the other vibrating arm 9b are  connected into electrode 10d. Further, electrodes 10c and 10d are connected to  electrode terminals 10cT and 10dT by way of a center part in the longish direction  of the other surface of vibrating arm 9c.
Patent JP-H05293167-A (JP)
Title: Treatment of infectious waste and treating device therefor
Inventor: DENPO FUMIO
IPC: A61L11/00
Filed: 1992-04-17
Abstract: PURPOSE:To facilitate the subsequent discharge and disposition of infectious waste by sterilizing and cleaning this waste by using an ozone supplying device which can injects high-concn. ozone in a large amt. CONSTITUTION:The treatment of the infectious waste is executed by a washing device 1 which is provided with a rotating container 4 for accepting the infectious waste in a pressure vessel 3 for injection and dehydration of washing water 11 and applies the washing water uniformly to the infectious waste 8 housed therein, a circulation system 17 which circulates the washing water to the washing device, the ozone supplying device 24 which supplies the ozone to the circulation system and a discharge system 28 with a filter device which is connected to the circulation system.
Patent JP-H08290646-A (JP)
Title: Printed matter
Inventor: TAJIMA SHINJI
IPC: B42D15/10
Filed: 1995-04-25
Abstract: PURPOSE: To easily and visually discriminate forgeries made by copying multicolor printed notes, by printing a specified pattern by using a metallic ink having metallic glossiness to be reproduced as a different tone which can be discriminated also visually by copying with a color copier. CONSTITUTION: A color figure 2 of four colors is formed on the whole face of a paper. A character pattern 3 is made to be solid with black ink, a company name as a part thereof is made to be a specified pattern 4, and solid printing is performed with a silver ink and a gold ink. In a copied matter 10 (forgery) obtained by coping such a regular printed matter 1 (genuine matter) with a color copier, a tone of a specified pattern 14 looks different although tones of a color figure 12 and characters 13 look as if they are the same in comparison with the genuine matter. That is, in the genuine matter 1, the specified pattern 4 gleams with metallic glossiness. In the specified pattern 14 of the forgery 10 when coloring with a coloring material is short, the pattern is reproduced as brownish and grayish colors and the metallic glossiness is lost.  Thus, a trueness or a falseness can be determined by only visual observation.
Patent JP-H07308069-A (JP)
Title: Boosting type three-phase full-wave rectifier and its control method
Inventor: SUZUKI YOSHIO
IPC: H02M7/12
Filed: 1994-05-12
Abstract: PURPOSE:To reduce the size of a boosting type three-phase full-wave rectifier, by so providing a three-phase bridge circuit comprising diodes that as its AC input lines respective phase lines present respectively between a circuit breaker and respective boosting inductors are used and as its DC output lines positive and negative common lines of a three-phase full-wave rectifying circuit are used, and by reducing the switching losses, the power losses of the boosting inductors and the power losses caused by circulating currents of the boosting type rectifier. CONSTITUTION:A three-phase bridge circuit 11 comprising diodes D7-D12 is so provided that as its input lines phase lines 2U, 2V, 2W present respectively between a circuit breaker 3 and respective boosting inductors 5U, 5V, 5W are used and as its DC output lines positive and negative common lines 6A, 6B of a three-phase full-wave rectifying circuit 6 are used. Therefore, respective phase currents are divided respectively into respective two ones, and in the pauses of respective switching semiconductor elements Q1-Q6, the one-parts of the phase currents flow respectively through the corresponding diodes D7-D12. As a result, the currents flowing through the corresponding boosting inductors 5U, 5V, 5W are clamped respectively by the diodes D7-D12, and are made nearly flat. Thereby, the capacitors for preventing the generations of high voltages when the circuit breaker 3 is opened are not required to be provided on the input side of a boosting type three-phase full-wave rectifier, and as a result, the various losses of the rectifier can be reduced.
Patent JP-S614465-A (JP)
Title: Electronic flashing device for camera
Inventor: IKEDA TAKUSHI
IPC: H02M3/338
Filed: 1984-06-15
Abstract: PURPOSE:To prevent a battery from consuming by stopping the leakage current of a main capacitor in a leakage current preventing circuit when the operation of a DC/DC converter is stopped. CONSTITUTION:A starting switch 13 is closed to flow a base current to an oscillation transistor (Tr)3, a DC/DC converter is started to supply a high DC voltage to a main capacitor 18. The stored charge of the capacitor 18 emits a flashing discharge tube 25 by closing a synchro switch 27. When the voltage arrives at the prescribed voltage when the capacitor 18 is charged, a controlling Tr8 and an oscillation Tr5 are turned ON to set the Tr3 to inoperative state to stop the operation of the converter. In this case, a diode 28 is provided in parallel with a series unit of the Tr3, a stepup transformer 11 and a rectifying diode 14, a voltage higher than the forward voltage drop (approx. 0.6V) of te diode 28 is not applied to the series unit to maintain the Tr3 in completely OFF state.
Patent JP-H08292214-A (JP)
Title: Precise voltage measuring system
Inventor: YOSHIDA HARUO
IPC: G01R19/00
Filed: 1995-04-24
Abstract: PURPOSE: To provide a voltage measuring system whose measuring accuracy is ultra-precise. CONSTITUTION: The output standard voltage and output voltage of a DUT (object to be measured) 10 are compared with each other by a balance detector 21 through a Josephson voltage generator 30, and the corrected frequency corresponding to its differential voltage is returned to a frequency synthesizer 42 for generating a reference frequency on the side of the Josephson voltage generator 30. Further, a microwave frequency by which a Jesephson element 31 is radiated is controlled so as to be infinitely equivalent to the output voltage of the DUT 10, and the output voltage of the generator 30 is read out, then the result is determined as the voltage of the DUT 10.
Patent JP-H0423398-A (JP)
Title: Electronic component chip feeding mechanism
Inventor: YAMAMOTO SHINYA
IPC: H05K13/02
Filed: 1990-05-14
Abstract: PURPOSE:To make it possible to extract successively a plurality of pieces of electronic component chips turned in a prescribed direction by a method wherein the electronic component chips are controlled by a control member so that the chips housed in each alignment path in an alignment state that they are turned to the prescribed direction are all led to a common path and the chips only in a specified alignment path are introduced in the common path. CONSTITUTION:An alignment path 7 only located on the leftest side is communicated to a common path 8 at its lower end in a state that an extraction of electronic component chips 3 in the lefmost alignment path 7 ends and the lower ends of other alignment paths 7 are respectively constituted of a flexible material. The paths 7 are closed by a control member 11. Accordingly, the chips 3 in the leftest path 7 are extracted through an extraction port 9 while the alignment state is maintained. Then, a cylinder 20 is driven and a rack 14 is fed via a feed pawl 15 by the amount of one pitch. The member 11 is moved to a position where the lower end of a second alignment path 7 from the left side is opened and the chips 3 in the second path 7 from the left side pass through the path 8 and are extracted through the port 9. A projected part 24 is engaged with a second recessed path 23 from upward for maintaing the position of the member 11 in this state.
Patent JP-S614647-A (JP)
Title: Making method of tape for nc arc cutting and device thereof
Inventor: KOIKE YOSHIO
IPC: B23Q15/00
Filed: 1984-06-18
Abstract: PURPOSE:To make NC arc cutting in a simple manner as well as to aim at improvements in productivity and yield rate, by copying an ordinary template automatically with an eye tracer and using it as an automatic digitizer, while converting the information into an NC format. CONSTITUTION:A pattern being inputted with pulse code by a memory 9 is reproduced on a graphics, while each divided point of a rectilinear part, a corner and a curve is discriminated and instructed, correcting a copying accuracy defective, and data are housed in a memory bank 11 after converting them into an NC format. Next, each housed pattern is called out, while these patterns are disposed on the graphics in due consideration of the yield rate of a blank, and methods of cutting and making-off of cutting order, designation of an infeed point, etc., are instructed. And, NC data 12 are outputted at a blank unit, and the data 12 is perforated with the ordinary NC format and a magnetic tape, a floppy-disk, etc., are interposed there, or are directly transmitted to a numerical control panel 13 which converts an operating signal and numerical data into pulses from the format and controls operation and positioning of a numerically- controlled arc cutter 14.
Patent JP-H09306019-A (JP)
Title: Optical pickup device
Inventor: KOIKE SHIGEAKI
IPC: G11B7/10
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a beam spot shape corresponding to the kind of an optical disk. SOLUTION: A laser diode 11, a collimator lens and an anamorphic Prism 13 are attached in the interior of a hollow cylindrical lens barrel 31. An attaching hole 41 coincident with the shape of the lens barrel 31 is provided in an optical base 40, and the lens barrel 31 is attached thereto. By rotating the lens barrel 31 inside the attaching hole 41, an elliptic beam spot is set such that its long diameter is placed in a direction orthogonal to a track. If an elliptic beam spot having its long diameter directed in a direction coincident with a track direction is necessary, the lens barrel 31 is rotated by 90 degrees and fixed. Thus, a beam spot corresponding to the kind of an optical disk is obtained.
Patent JP-S614199-A (JP)
Title: X-ray device
Inventor: UEMURA HIDEKI
IPC: H05G1/20
Filed: 1984-06-18
Abstract: PURPOSE:To restrain the oscillation of pipe voltage wave from so as to obtain a flat pipe voltage wave form, by controlling the output voltage of a DC transforming means synchronously with converting cycle of a DC-AC converting means. CONSTITUTION:A phase control circuit 32 outputs a phase angle corresponding to a pipe voltage signal EKV1 synchronously with a power source synchronous signal and controls a rectifier circuit 10 with phase angle through a drive circuit 33. In a chopper 3, a switching element 13 is synchronized with output signal of an oscillator 34 to make ON and OFF through a drive circuit 37 at the time ratio of output of a mono-multiplexor 35 determining pulse width by a pipe voltage signal EKV2. The ratio at the time of output of this mono-multiplexor 35 is given a gate by output of mono-multiplexor 42 showing time ratio of an inverter 4 and AND circuit 36. And current interrupted by the element 13 is smoothed by reactor 15 and a capacitor to become output voltage. The output voltage F of the chopper 3 is divided by a resistor 17 and compared with the signal EKV2 at an error amplifier 38, and fedback negatively to mono-multiplexor 35.
Patent JP-S63290395-A (JP)
Title: Heat transfer tube with inner grooves
Inventor: ITO MASAAKI
IPC: F28F1/40
Filed: 1987-05-22
Abstract: PURPOSE:To improve evaporation heat transfer rate and condensation heat transfer rate by forming both projections with flat tops and projections with the same height as the protections and with sharp tops on the inner surface of a heat transfer tube. CONSTITUTION:On the inner wall of a heat transfer tube with grooves flat top projections 2a and sharp top projections are arranged alternately. The projections 2b drag condensed liquid films into their bottoms to realize a high condensation heat transfer rate. Because the height of the projections 2b is made lower than that of the projections 2a before the tube is expanded, the projections 2b are not deformed at the time of tube expansion.
Patent JP-H10312572-A (JP)
Title: Optical-system driving device
Inventor: EZAWA HIROSHI
IPC: G11B7/135
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an optical-system driving device which is constituted in such a way that two objective lenses are mounted so as to deal with recording mediums having two kinds of cover-glass thicknesses and which can be made small and lightweight as a whole. SOLUTION: An optical-system driving device is constituted so as to be provided at least with two objective lenses 1a, 1b, with a holder 2 which holds the two objective lenses 1a, 1b, with a carriage 6 which supports the holder 2 so as to be movable in nearly the radial direction of a recording medium and/or to nearly the vertical direction of the recording medium, with a mechanism which drives the carriage 6 to nearly the radial direction of the recording medium, with an optical system which radiates a laser beam in nearly the radial direction of the recording medium from the outside of the carriage 6 and with a reflection optical element which changes the optical path of the laser beam in directions of the optical axes of the objective lenses 1a, 1b.  In this case, the two objective lenses 1a, 1b are arranged so as not to be parallel to the radial direction and the tangent-line direction of the recording medium. By this constitution, the holder 2 which holds the objective lenses 1a, 1b can be made small and lightweight.