baber/WOPTO huggingface dataset:
Patent JP-S5780993-A (JP)
Title: Joint structure for casing of propelling unit for ship
Inventor: FUJII YOSHIMITSU
IPC: B63H20/00
Filed: 1980-11-04
Abstract: PURPOSE: To prevent vibrations from being transmitted to a casing by a method wherein an end face of an annular seat is provided at the periphery of a bolt hole for a casing in such a manner as to project in the direction for joint, and an end face of the seat is used as a joint surface at which the casing and a body to be jointed are contacted to each other so that the contacting area of the joint part is reduced.  
     CONSTITUTION: The bolt hole 42 is formed at an edge part of an upper opening of an upper casing 16, and a lower part of the hole 42 is opened into a recess 44. The annular seat 46 is projectingly provided at the periphery of the bolt hole 42 opening at the upper part of the casing 16, and the end face of the seat 46 constitutes the joint surface 48 at which the casing 16 is jointed to an exhaust guide 14. A jointing bolt 24 is inserted into the hole 42 from the casing 16 side, is passed through the exhaust guide 14, is screwed into an engine 12 and is tightened. In addition, a sealing member 52 is fitted to a flange 50 of the guide 14, with its lower part clamped in a gap 54 which is formed between the guide 14 and the casing 15 and conforms to the height of the seat 46. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01321752-A (JP)
Title: Telephone set
Inventor: HAYAKAWA HIDEKI
IPC: H04M1/274
Filed: 1988-06-24
Abstract: PURPOSE:To enable an operator to specify a destination to be called or the like by displaying dial information of destination telephone sets related to plural past calls on a display part in response to the input of display indication. CONSTITUTION:When a handset 24 is hooked off, a display control means 25c is started and a display control means 25 takes out registered dial number data from a register means 25b and sends it to a display part 28. When a key input part 29 is operated and either of redial keys 32a and 32b is operated, dial number data corresponding to the operated redial key is registered by the register means 25b, and the same dial number data is given to a communication control means 25a to send a corresponding dial signal.
Patent JP-2000346713-A (JP)
Title: Heating temperature measuring system for aluminum material and heating temperature control method
Inventor: ITO YASUNAGA
IPC: G01K1/14
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To detect heating temperature of an aluminum material easily with high accuracy by fixing a temperature measuring sensor to a temperature measuring jig applied onto the major surface of the aluminum material and determining the heating temperature based on a detected temperature value. SOLUTION: A shaping plate 24 (temperature measuring jig) comprising a lubrication carbon sheet 22 of 0.6 mm thick and a carbon plate of 15 mm thick for ensuring surface flatness is applied onto the major surface (surface and rear) 20 of an aluminum honeycomb panel forming plate 18 and a steel loading metal 26 is applied thereon. It is then heated by means of an electric heater 28 comprising carbon heaters arranged on the inner circumference of a furnace while applying its weight vertically from above. Temperature is then detected at point A in the central part of the shaping plate 24 and at point B in the corner part thereof by means of a thermocouple provided in the shaping plate 24. Heat treating temperature of the honeycomb panel forming plate 18 is calculated based on the temperatures thus detected.
Patent JP-H094363-A (JP)
Title: Scanning device for laser marking
Inventor: ICHIKAWA YUKIHISA
IPC: E21D9/00
Filed: 1995-06-21
Abstract: PURPOSE: To conduct a high-speed action with high positioning accuracy. CONSTITUTION: This scanning device 20 is provided with a tube 22 emitting laser beams L, a collimator 24, and the first through forth scanning parts 26, 28, 30, 32. The scanning parts 26, 28, 30, 32 scan laser beams L1 -L4 in two axial directions, and they are constituted of shutters 26a, 28a, 30a, 32a, X-axis galvanometers 26b, 28b, 30b, 32b, and Y-axis galvanometers 26c, 28c, 30c, 32c. The shutters 26a, 28a, 30a, 32a are of a liquid crystal type, and the light transmission factors are changed by the application of voltages. The galvanometers have the same structure as a DC ammeter, a reflecting mirror is fixed to the needle part of the ammeter, and the rotation angle of the reflecting mirror is changed by the magnitude of the exciting current to an exciting coil.  The nearly semicircular working face is divided into four horizontally and vertically from the center for the scanning parts 26, 28, 30, 32. The first scanning part 26 is operated for scanning in the first quadrant area, the second scanning part 26 in the second quadrant area, the third scanning part 28 in the third quadrant area, and the forth scanning part 32 in the forth quadrant area respectively.
Patent JP-S5780120-A (JP)
Title: Double variable type proportional flow controlling in valve combustion equipment employing high temperature combustion air and controlling method thereof
Inventor: MAKI NOBORU
IPC: F23N3/00
Filed: 1980-11-04
Abstract: PURPOSE: To maintain good air fuel ratio all the time by a method wherein the area of the opening part of a valve body is proportionally changed by automatical vertical and pivotal movements of a piston valve due to the signals sent from two different detecting devices in order to automatically regulate the flow rate.  
     CONSTITUTION: The signal of the detected temperature of the heat-exchanged combustion air at the combustion equipment equipped with a heat exchanger is sent to a controlling motor 10 in order to drive the controlling motor 10 so as to vertically move a vertical regulating spindle 6 through a vertical regulating rod 9, resulting in vertically moving the piston valve 8. At the same time, the signal of the detected furnace temperature is also sent to a controlling motor 10 so as to rotate a rotary regulating spindle 11 through a rotary regulating rod 15, resulting in pivoting the piston valve 8. The opening area of the opening part 7a of the valve body 7 is increased and decreased by such vertical and pivotal movements as mentioned above to regulate the flow rate. In such a manner as described above, the amounts of combustion air and fuel are regulated to maintain the air fuel ratio at the constant and proper value so as to attain a good combustion. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08331889-A (JP)
Title: Method for driving motor using distributed clean energy power supply
Inventor: AMAMI HIDEYUKI
IPC: H02P27/06
Filed: 1995-05-30
Abstract: PURPOSE: To widen the application range of distributed clean energy power supply significantly susceptible to weather conditions and to utilize the natural energy effectively. CONSTITUTION: Power generated from a distributed clean energy power supply 1, comprising solar cells 3, a wind mill generator 2 and a converter 4, is fed to an inverter 10 generating AC output for driving an induction motor 13. The induction motor 13 is driven under constant V/f control by subjecting the inverter 10 to CVCF control thus controlling the output from the induction motor 13 depending on the power generated from the distributed clean energy power supply 1. A wind mill generator 2 is connected in parallel with the DC power supply of solar cells 3 through the converter 4 so that power proportional to the r.p.m. of the wind mill generator 2 is outputted from the converter 4 and the output voltage is controlled to follow up the output voltage from the solar cells 3.
Patent JP-H0724047-A (JP)
Title: Air cleaning apparatus
Inventor: KUWABARA HIROAKI
IPC: A61L9/12
Filed: 1993-06-25
Abstract: PURPOSE:To offer an air cleaning apparatus of a placing-on-the-floor type, which is easy to install, with a good appearance retained. CONSTITUTION:The apparatus has a base body 1 containing a fan 2 in its inside and formed in a pot shape in appearance, a trunk part 31 placed upright in the base body 1 and patterned after a trunk of plant in appearance and branch parts 32 patterned after a branch, and inside the trunk part 31 a main pipe 31a connected to the inhale side of the fan 2 is provided. Further, a tree body 3, which is provided inside the branch parts 32 with branch pipes 32a connected to the main pipe 31a, leaf bodies 4, which are fitted to the branch parts 32 of the tree body 3 and patterned after a leaf of plant in appearance and on which inhale ducts 41 connected to the branch pipes 32a at the bottom ends and having inhale mouths 41a on the top ends are formed, and filter media 5, which are equipped inside the inhale ducts 41 are provided as well.
Patent JP-H01320679-A (JP)
Title: Digital signal magnetic recording and reproducing device
Inventor: MATSUDA TOYOHIKO
IPC: G11B20/10
Filed: 1988-06-23
Abstract: PURPOSE:To obtain a phase reference with a simple circuit and to effectively use the bad part of the C/N characteristic before and after head switching by effectively using the part before and after the head switching and using a head switching signal. CONSTITUTION:A digital signal inputted to an input terminal 1, while a synchronizing signal is added by a synchronizing signal adding circuit 2 after the time base is compressed, is converted to the multivalue signal of 2 series by a multivalue circuit 3, inputted through LPF4 and 5 to a modulator 6 and rectangular-2-phase-modulated by a carrier from a carrier generator 7. The signal is added with a bias signal from a bias signal generator 9 by an adder 8 and recorded to a recording medium 12 with a recording head 11. The recorded signal is taken out from a reproducing head 13 and outputted 20 through an amplifier 14, an equivalent circuit 15, a demodulator 16, LPF 17 and 18 and a decoder 19 as an original signal. On the other hand, for the output of the LPF17 and 18, a carrier is reproduced by a reproducing circuit 21, and through a phase identifying circuit 22 and a phase shifting circuit, the signal of the correct phase is inputted to the demodulator 16.
Patent JP-H1120794-A (JP)
Title: Aircraft flight management system
Inventor: GUNN PETER D
IPC: G06F11/00
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To perform the function of a failed control display device by automatically starting third or a backup control display device at one when the failure of either of right and left control display devices is detected. SOLUTION: Right and left flight management computer(FMC) 102, 104 communicate with relevant right and left control display devices(CDU) 112, 114 respectively. Third backup or central channel CDU 120 is further provided. An automatic pilot director system 150 generates a corresponding output signal, receiving the same, a main flight computer 160 seconds a proper control signal to a flight control wing 170 of an aircraft, and files the aircraft according to a flight plan input into the CDU's 112, 114. When either of right and left CDU's 112, 114 fails during the flight, the failed CDU is automatically detected, and the backup CDU 120 is operated in stead of the failed device.
Patent JP-H06213852-A (JP)
Title: Sensor for detecting body under test in fluid medium
Inventor: YURUGEN HAINTSUE
IPC: G01N27/06
Filed: 1993-06-25
Abstract: PURPOSE: To provide a sensor which keeps stability for a long period and of which interaction with a member to be detected during the film formation, is completely reversible, by measuring the conductivity of the fullerence film interchangeable with the member to be detected in the fluid medium into contact with a pair of electrodes on a substrate. CONSTITUTION: The conductivity of a fullerene film 6 interchangeable with a member to be detected in a fluid medium kept into contact with a pair of double comb electrodes 3, 4 on a substrate 2, is measured. The aqueous vapour or water as a substance for accelerating the interchanging action, is added to the fluid medium, the member to be detected and the fullerene film 6, and the member to be detected and the fullerene film 6 have the similar proton affinity. The fullerene film 6 can be formed by, for example, the metal doping of the fullerene. In addition, the pair of electrodes 3, 4 are provided with the films of C60 and C70 fullerene preferred. The fullerene may exist as pure C60 and C70 , or as the mixture.
Patent JP-S5278330-A (JP)
Title: Input/output processor interruption control system
Inventor: MIYAJIMA SHIGERU
IPC: G06F9/48
Filed: 1975-12-25
Abstract: PURPOSE: To secure high-efficiency performance of IOP interruption request processing by detecting the rise of input/output processor (IOP) interruption request and by having execution of CPU index processing. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6135361-A (JP)
Title: Rotating speed detector
Inventor: TANAKA TADASHI
IPC: G01P3/48
Filed: 1984-07-27
Abstract: PURPOSE:To obtain a DC voltage less in pulsation and short in transient response time by selecting the DC output voltage among plural frequency-voltage converters according to the rotating speed of a rotating body. CONSTITUTION:A pulse signal converting circuit 12 inputs two-phase pulse signals EP1 and EP2 from a rotation detector 1 and outputs pulse signals EP31- EP34 which have specific mutually different multiplication frequency and pulse widths. Then, they are converted into DC voltages + or -E04-+ or -E04 by frequency- voltage converters 11a-11d and switch signals EP60-EP63 are obtained from a switch signal generating circuit according to the levels of the DC voltages to conrol an output switch circuit 15, thereby selecting and outputting one of DC output voltages of the converters 11a-11d according to the rotating speed of the rotating body. Thus, a DC voltage obtained by converting a pulse signal having a low frequency and a short pulse width when the rotating body rotates fast or a DC voltage obtained by converting a pulse signal having a high frequency and a short pulse width in slow rotation are selected to obtain the DC output voltage which has less pulsation and a short transient response time.
Patent JP-S5779458-A (JP)
Title: Measuring device for alternating-current voltage
Inventor: KITA SHIYOUZOU
IPC: G01R15/09
Filed: 1980-11-04
Abstract: PURPOSE:To perform measurement down to a low frequency without the delay of a display result, by delaying the timing where the conversion result of an AD converter is outputted every time a range switching signal is sent out. CONSTITUTION:A voltage to be measured, applied to an input terminal 111, is supplied to an AD converter 118 through an automatic range switching circuit 112, a rectifying circuit 116, and a smoothing circuit 117 to display its conversion output on a display device 119. The automatic range switching circuit 112 is switched under the control of a control circuit 115 supplied with an overflow signal 121 and a range switching-down signal 122. When a range switching signal 214 is outputted from the control circuit 115, on the other hand, an AND gate 212 is closed to intercept a sequence control pulse 123 temporarily, and the sequence control of the AD converter 118 is delayed by the time of the pulse width of the switching signal 214. Consequently, the voltage of the capacitor of the smoothing circuit nears a final voltage even after the range switching thereby preventing hunting due to the switching operation.
Patent JP-2000349565-A (JP)
Title: Power amplifier
Inventor: YAMAUCHI KAZUHISA
IPC: H03F1/32
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To reduce a loss and distortion power without a linearizer by making at least one unit amplifier in plural unit amplifiers and the other unit amplifiers have positive/negative gain respectively with respect to the power variation of an input signal and respectively amplifying distributed input so as to put power together. SOLUTION: A power distribution device 32 distributes the power of the input signal of an input terminal and an amplifying means constituted of unit amplifiers 34, 35 amplifies the signal. At this time, the unit amplifier 34 has the gain characteristics of 0.05 dB increase per power increase of 1 dB of the input signal and the amplifer 35 similarly has the reduced gain characteristics of 0.05 dB. A power device 36 puts those amplified signals together and outputs it from an output terminal 37. The power distributor and the device 36 are direcrtional couplers of the ratio of 3 dB without loss. Thus, gain variation is suppressed to the level of 0.002 dB so that distortion is reduced.
Patent JP-H0379646-A (JP)
Title: Polymer-based blended compound containing altered starch
Inventor: SILBIGER JAKOB
IPC: C08L71/02
Filed: 1990-06-15
Abstract: PURPOSE: To provide a blend composition with dimensional stability and excellent physical properties comprising destructurized starch and a polymer selected from the group consisting of polymers containing tertiary amino groups and/or salts thereof and/or quaternary ammonium groups.  
     CONSTITUTION: A blend composition comprising (A) destructurized starch with a water content of 5-40 wt.%, preferably 10-22 wt.% and (B) a polymer [preferably poly(2-vinylpyridine), polyvinyl carbazole, etc.] selected from the group consisting of polymers containing tertiary amino groups and/or salts thereof and/or quaternary ammonium groups and optionally functional groups (e.g. OH, alkoxy) which neither react with amino groups nor decompose the starch in the wt.% ratio of A to B of 1:99 to 99:1 and preferably further containing (C) a water-insoluble themoplastic polymer (preferably polystyrene, etc.) which does not fall under the component B. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S5856748-A (JP)
Title: Conveying device
Inventor: KOUSAKA MASARU
IPC: B23Q7/06
Filed: 1981-09-30
Abstract: PURPOSE:To utilize an expansible conveying path for a free space by providing a steel sheet web engageably with a connecting jig for an article to be conveyed and extending and contracting the steel sheet web through guide rollers. CONSTITUTION:An expansible conveying means consists of a steel sheet web 11 expanding and contracting in either of the directions of arrows through drive rollers 15, 15' and 16, 16'. On an end of this steel web is mounted a connector jig 12 which can be engaged with a tray 9. Said drive rollers are driven by a drive motor 17. A push bar 24 depresses the steel web 11 to disengage the tray 9 from the connector jig 12. Thus, though the steel web 11 extends to occupy a conveying path L in conveyance, a free space is formed in the path in other times.
Patent JP-H02107810-A (JP)
Title: Method of obtaining contacting shape of raceway groove and roller side face of roller bearing
Inventor: MIKAERU AARU HOOPURITSUCHI
IPC: F16C19/36
Filed: 1989-06-16
Abstract: PURPOSE: To provide a contact shape to maximize the fatigue life by selecting an initial contact shape of raceways with a roller side face, calculating an inner misalignment between the raceways and the roller for each segment of the loading period, and repeating the calculation until the substantially converged contact shape is obtained. CONSTITUTION: A first contour is selected for a side face 18 of raceways 10, 16 and a roller 6, and an inner misalignment in a bearing is calculated along a cone-roller load. The stress in the raceway 10 of the cone 2 to the load periodic condition and the crown to the raceway 16 of a cup 4 are calculated using the misalignment, and the calculation is repeated using the new raceway shape. The calculation is completed when the inner misalignment or the contact shape its converged without any large change. The shape of the cone 2, the raceways 10, 16 of the cup 4, and the side face 18 of the roller 6 with the maximum fatigue life can be calculated.
Patent JP-H11348052-A (JP)
Title: Forming method of bent hole in resin
Inventor: NAKAMURA TOSHIO
IPC: B29C33/76
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily forming a hole bent in a resin at a low cost. SOLUTION: A resin straw 4, at the predetermined position of which a flexible bellows part 41 is provided, is prepared so as to bent the bellows part 41 at the required angle. After the straw 4 with both its ends clogged is retained in molds 2 and 3, a resin is poured within the molds 2 and 3 for molding, resulting in leaving the straw 4 as it is as a hole. As for the molding resin, a resin mainly made of dicyclopentaiene(DCPD) is preferable.
Patent JP-H0321229-A (JP)
Title: Ultrasonic diagnosing apparatus
Inventor: ENJOJI SUSUMU
IPC: A61B8/00
Filed: 1989-06-20
Abstract: PURPOSE:To obtain a good ultrasonic image by employing a control section for modifying the delay time in a sending-receiving circuit according to the curvature information on the ultrasonic sending-receiving surface in an annular ray probe. CONSTITUTION:When a curvature information on an annular ray probe 1 is inputted from an operation panel 6, a delay time suitable for the probe 1 is obtained with a system controller 5 and the delay time is set in a sending- receiving circuit 2. With the delay time setting, sending and receiving of ultrasonic waves are performed via the probe 1, reception echo is processed with a signal processing circuit 3 and an ultrasonic wave image is displayed on a display section 4. Because the displacement of focal point due to error is corrected by the delay time setting considering the manufacturing error in the curvature of the ultrasonic wave sending-receiving surface in the annular ray probe, continuation of ultrasonic wave image at each receiving stage is improved in a receiving dynamic focus, and a good ultrasonic wave image for diagnosis is obtained.
Patent JP-S5778429-A (JP)
Title: Organic conductive composition
Inventor: MUKAI SADAYOSHI
IPC: H01B1/12
Filed: 1980-11-04
Abstract: PURPOSE: An organic conductive composition having uniform conductivity, prepared by mixing a iminium dication/7,7,8,8-tetracyanoquinodimethan complex salt with a plastics.  
     CONSTITUTION: 20W80wt% iminium dication/7,7,8,8-tetracyanoquinodimethan complex salt (I) complex salt) represented by formulaI or II, wherein R is H or CH 3 , m is 3 or 4, n is 1W8 and TCNQ is 7,7,8,8-tetracyanoquinodimethan, is mixed with 80W20wt% plastics. The above mixing ratio of the I complex salt to plastics is preferred, because at an I complex salt content below 20wt% a desired conductivity can not be obtained and at an I complex salt content above 80wt% the processability of the composition becomes poor because of the powder form of the I complex salt. Furthermore, in mixing the I complex salt with a plastics, a solvent capable of dissolving both of the components can be used or a plastics melt is mixed with a solution of the I complex salt in a solvent which dissolves the I complex salt only. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5278179-A (JP)
Title: Revolving chuck containing operation confirming mechanism
Inventor: TAKASHIMA MASAJI
IPC: B23B31/16
Filed: 1975-12-24
Abstract: PURPOSE: To provide reliable holding of a claw of a chuck by a double checks of a pressure switch and an air sensor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04208937-A (JP)
Title: Silver halide photographic sensitive material
Inventor: TAKAMUKAI YASUHIKO
IPC: G03C1/76
Filed: 1990-06-14
Abstract: PURPOSE:To inhibit the occurrence of pinholes by incorporating at least one kind of specified compd. into at least one of silver halide emulsion layers on one side of a base and forming an electrically conductive layer between the lowest emulsion layer and the base and/or on the other side of the base. CONSTITUTION:This silver halide photographic sensitive material contains at least one kind of compd. represented by the formula in at least one of the silver halide emulsion layers on one side of the base and has an electrically conductive layer between the lowest emulsion layer and the base and/or on the other side of the base. In the formula, each of Y1 and Y2 is a nonmetallic atomic group required to form a benzothiazole ring which may have a substituent such as halogen, lower alkyl, alkoxy, etc., each of R1 and R2 is alkyl having lower alkyl, etc., R3 is methyl, ethyl, etc., X1(-) is an anion, each of n1 and n2 is 1 or 2 and m is 1 or 0.