baber/WOPTO huggingface dataset:
Patent JP-S61230565-A (JP)
Title: Data communication equipment
Inventor: KOBAYASHI MAKOTO
IPC: H04M11/00
Filed: 1985-04-05
Abstract: PURPOSE:To easily set an equipment in a calling station that is operated as an automatic transmission mode to a telephone calling mode by providing a signal level detecting means which detects the signal level of a signal that is appeared at the passing frequency band area of a telephone line. CONSTITUTION:The equipment such as a facsimile, etc. started up by the transmission of a designated time of day, etc. is started an automatic transmission with acquiring a required telephone line 7 and calls a called station by sending the selecting signal of a transmission objected station and also measured a waiting time. At the next, a signal level detecting part 6 discriminates whether any signal is detected or not with a regulated signal level or more. As a result, when the signal received from the called station is the one other than a procedured signal, a telephone calling from the called station is informed to an operator by a buzzer or a display, such as an LED, etc. Thus, by providing the detecting part 6, the called station, even in case without equipping with the equipment, such as the facsimile, etc. can call the operator using the equipment of the calling station operating in the automatic transmission mode by returning voice, etc. and set the telephone calling mode.
Patent JP-H03275229-A (JP)
Title: Piled die
Inventor: MITSUTAKE KOJI
IPC: B29C33/38
Filed: 1990-03-20
Abstract: PURPOSE:To form a piled die having an internal space by cutting a steel plate to form die pieces having a specified shape each and piling them into one body. CONSTITUTION:As a circular plate 20 being a work piece is mounted on a die 1, an elevator 13 is elevated, the circular plate 20 is rotated by the pitch and a punch 23 is moved vertically synchronously with the pitch rotation, open ing parts 22 are punched on the circular plate 20 by the pitch along the periph eral direction. Slug dropped by this perforation into a vertical hole 15 is exhausted by air blow from a lateral hole 16. When the circular plate 20 being the stock of these die pieces 2a-2n are cut and these die pieces 2a-2n are piled, a die 1 having an internal space can be formed easily because it is made to form the internal spaces 5, 15-17.
Patent JP-S55164373-A (JP)
Title: Generating circuit for signal proportional to phase difference
Inventor: ANDOU FUMIO
IPC: H03D13/00
Filed: 1979-06-08
Abstract: PURPOSE: To obtain a signal proportional to phase difference with a high precision, by providing a generating circuit for pulse corresponding to the signal, a circuit which obtains the phase difference between signals, and so on to make it possible to detect the phase difference independently of the level of input signals.  
     CONSTITUTION: Square wave signal 23 having pulse width t 1  equal to the time difference between rise parts of outputs 29 and 30 of exchange circuits 3 and 4 and signal 24 which detects phase advance and delay of the rise part of waveform 30 for the rise part of waveform 29 are generated by pulse generating circuit 21. Similarly, square wave signal 25 of pulse width t 2  equal to the time difference between rise parts of signals 29 and 30 and signal 26 which detects phase advance and delay of the fall part of waveform 30 for the fall part of waveform 29 are generated by pulse generating circuit 22. Next, a signal proportional to the total sum of pulse width of signals 23 and 25 is generated by operating circuit 27, and simultaneously, phase advance and delay between signals are displayed. By this constitution, not only the phase difference can be detected with a high precision but also relation of phase advance and delay can be displayed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06278610-A (JP)
Title: Method for automatic broadcasting
Inventor: OKAJIMA TOSHIRO
IPC: B61L1/18
Filed: 1993-03-30
Abstract: PURPOSE:To realize an appropriate broadcasting timing by providing the specified number of track circuit control points (hereinafter referred to as the control point) by differing the distance from the platform in the automatic broadcasting system for the island platform, and broadcasting the approach of the first train when the control point of the other track is operated before the second control point is operated after the first control point of one track is operated. CONSTITUTION:CPU 11 predicts the time of arrival of the train at the track circuit control points (hereinafter referred to as the control point) A1 or B1 from the train diagram memory 14. CPU 11 receives the starting circuit signal from the respective control points A1-B1 through the signal input circuit 13, and notifies the train arrival to the control point A1 or B1. For example, when the train arrives at the control point A. of the up line U, the presence of the train arrival to the control point B1 of the down line D is monitored. When the train on the down line D is detected at the control point B1 before the train in the up line is detected at the control point A2, the broadcasting of the approach of the up train is started at the timing.
Patent JP-H05240431-A (JP)
Title: Control device for hot air blower
Inventor: MORISHIMA MASAYUKI
IPC: F23N5/24
Filed: 1991-04-04
Abstract: PURPOSE:To operate a blower fan and enable some internal components to be protected in the case that the temperature at a combustion chamber or a part near the combustion chamber is high after recoverying of power supply even if the combustion is stopped due to power failure or interrupted power supply. CONSTITUTION:A micro-computer 19 may act as a power supply sensing means and a control means. In the case that a power supply is recovered immediately just after an AC power supply 20 is turned off due to a power failure or an interrupted power supply, the micro-computer 19 judges whether the detected temperatures of the temperature sensing means 11, 28 are higher than the specified temperature or nor. Then, when the detected temperature is higher than the specified temperature, the micro-computer 19 operates the blower fan 7 for a specified period of time.
Patent JP-H07254193-A (JP)
Title: Information reproducing device
Inventor: SAKAI FUMITAKE
IPC: G11B15/467
Filed: 1994-03-15
Abstract: PURPOSE:To reduce a load on a capstan motor during intermittent reproducing or frame feeding and to stably detect the phase of a magnetic tape and a transfer speed at the time of intermittent reproducing. CONSTITUTION:As a detecting head for a control signal, a ring type head is replaced by a control head 20 comprising a magneto resistance effect element. When a magnetic tape 1 is intermittently traveled by one frame unit, a tape position is detected by a tape position calculating circuit 22 and a tape driving control circuit 23 gives a smoothly changing torque control signal to a capstan motor 10. The transfer of the magnetic tape 1 is stopped in a place where the phases of the scanning positions of a recording track and still reproduction are matched with each other and a video signal is reproduced with herical scanning of magnetic heads 5a and 5b.
Patent JP-H02251445-A (JP)
Title: Flame retardant composite laminate
Inventor: HIRANO HIROYUKI
IPC: B32B27/30
Filed: 1989-03-27
Abstract: PURPOSE:To obtain the flame retardant sheet excellent in heat resistance and weathering resistance by a method in which the objective laminate is the composite laminate in which the layer of flame retardant acryl resin is provided and the another surface or an inner layer is composed of normal transparent resin layer, and then the total of the layers of flame retardant acryl resin is specified. CONSTITUTION:Flame retardant composite laminate is the composite laminate in which flame retardant acryl resin is provided on one surface or both surfaces, and the other surface or an inner layer is composed of normal transparent resin layer, i.e., especially an acryl resin layer or a specified transparent heat resistant resin layer. The flame retardant composite laminate excellent in heat resistance and weathering resistance wherein the total of the layers of flame retardant acryl resin is 5-60% of the whole, is provided. The flame retardant agent such as halogen, phosphoric ester and halogenated phosphoric esters having the effect of the flame retardance for resin, e.g., one or more kinds of tributyl phosphate are added to acryl resin in polymerization or after compounding, and they are kneaded. Thus, the flame retardant acryl resin may be produced by any one of above mentioned processes. If the thickness of the flame retardant acryl resin layer is less than 5%, the composite laminate does not show sufficient flame retardance, and if it is larger than 60%, its heat resistance is not sufficient.
Patent JP-H10269878-A (JP)
Title: Method for holding polymer insulator and dies used therefor
Inventor: NAKAMURA ITSUSHI
IPC: H01B19/00
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for holding a polymer insulator and dies to be used therefor, which can make a long term strength degrading rate small, when a FRP core is joined with a metal fitting by means of compression using compression dies. SOLUTION: In a holding method where a FRP core 2 is inserted into the recessed part 1b of a metal fitting 1 having an open end 1a, and the metal fitting 1 is thereby compressed so as to be joined with the FRP core 2, out of the whole compression part L of the metal fitting 1, when the range of a part from the end part of the open end is assigned as a first range L1, and when a remaining range continued to the first range is assigned as a second range L2, the metal fitting is compressed so as to be joined in such a way that the quantity of deformation in the first range L1 is gradually increased as it goes to the second range L2.  Besides, dies to be used for the execution of the holding method as described above, is formed out of a first compression surface having a first inclination with respect to a compressed surface, and of a second compression surface having a second inclination different from the first inclination.
Patent JP-S57186785-A (JP)
Title: Picture reproducing method
Inventor: MOCHIZUKI MANABU
IPC: G03G21/10
Filed: 1981-05-13
Abstract: PURPOSE:To prevent the sticking of a solvent of a developer by providing a low surface energy material over a photosensitive drum surface, then cleaning the drum surface without preventing the drum surface from being rubbed against a cleaning member. CONSTITUTION:A layer of a low surface energy material such as ''Teflon '' is formed over a photosesitive drum surface 1 to prevent a solvent of a developer 8 from sticking to the photosensitive drum surface 1, and only toner dispersed in the developer 8 is attracted by the electrostatic force of a latent image to stick thereon. Toner left after a toner image is transferred by a transferring device 14 is removed from the photosensitive drum surface 1 by the developer 8 supplied by a developing and a cleaning roller 9. In this case, a bias voltage having the opposite polarity to the residual toner is applied from a cleaning bias power source 13 to the developing and cleaning roller 9 through a switch 11 to remove the residual toner easily while the ''Teflon '' thin film is not rubbed.
Patent JP-H06277970-A (JP)
Title: Work positioning device
Inventor: NOMURA JUNICHI
IPC: B23Q1/00
Filed: 1993-03-30
Abstract: PURPOSE:To improve operating efficiency by arranging a moving mechanism to move a work table to two positions of a work position and a separate position. CONSTITUTION:A work table 13 is slid to a separate position by an operating mechanism 40, and the movement of the work table 13 is regulated by a stopper mechanism 36. In this condition, a work W is mounted and demounted by a holding mechanism 14 arranged on the work table 13. The stopper mechanism 36 is released, and the work table 13 is slid to a work position by a moving mechanism 40, and when the work table 13 is locked by a lock mechanism 20, work of the work W installed in the holding mechanism 14 becomes possible. Positioning devices of not less than two are moved alternately by the moving mechanism 40 by the movement of the work table 13, and the work W held in a single positioning device is worked, and the work is mounted and demounted by a separate positioning device when this is worked.
Patent JP-S63242104-A (JP)
Title: Controller for electric rolling stock
Inventor: KANEDA JUNICHIRO
IPC: B60L3/00
Filed: 1987-03-27
Abstract: PURPOSE:To prevent the main motor of an electric rolling stock from being damaged, by detecting the existence of the abnormal state of an armature chopper with an abnormal state detecting means set in parallel with an armature, prior to the composition of a main circuit including the armature. CONSTITUTION:When desired power command is applied to an electric rolling stock, then a line breaker 21 is closed and a filter capacitor 4 is electrically charged. Then, a difference between the charging voltage of the filter capacitor 4 equal to stringing voltage and both the end voltage of an armature chopper 6 is set, and the difference and a specified reference value are compared with each other. When desired conditions are satisfied with this compared result, then it is discriminated that the armature chopper 6 is sound, and the command for closing a line breaker 22 is generated. On the contrary, when the desired conditions are not satisfied with, then the command for closing line breaker 22 is not generated. As a result, the main motor of the electric rolling stock can be prevented from being damaged.
Patent JP-S62227120-A (JP)
Title: Liquid crystal display device
Inventor: MASAKI KENICHI
IPC: G02F1/1368
Filed: 1986-03-28
Abstract: PURPOSE:To obtain the titled device having an excellent contrast and a less tendency for generating a light leakage and a color smear due to parallax, and capable of displaying an image having a good visuability by mounting a transparent electrode corresponding to a shape of the display pattern part and a shading layer corresponding to a shape of the non-display pattern in the inside of the titled device respectively. CONSTITUTION:A substrate usable for the titled device, usually a glass substrate, is used as the transparent substrate 1. The transparent electrode 2 is formed on the obtd. substrate corresponding to the shape of the prescribed display pattern. The shading layer 4 is formed on a part except the display pattern part A of the transparent electrode 2, thereby improving the contrast of between the display pattern part A and the non-display pattern part B. The shading layer 4 is composed of a material having a shading function or its equivalent function such as a synthetic resin dispersed a carbon black pigment or a metal sulfide therein. An orientation layer 5, a liquid crystal layer 6, a polarizer 7 and a sealing material 8 for sealing the surroundings of the titled device are those usually used for the liquid crystal display device.
Patent JP-S58188931-A (JP)
Title: Driving circuit of cmos buffer amplifier
Inventor: MATSUZAKI YUUICHI
IPC: H03K5/02
Filed: 1982-04-28
Abstract: PURPOSE:To reduce current consumption, by giving different amplification factors to a P and an N channel transistor (TR) and preventing the penetration current of a buffer amplifier. CONSTITUTION:When the amplification factor of the P channel TR8 is made greater than that of the N channel TR9, a driving circuit 6 generates an output signal which has large trailing edge delay and small leading edge delay. Similarly when the amplification factor of the N channel TR9 is made greater than that of the P channel TR8, a driving circuit 7 generates an output signal which has small trailing edge delay and large leading edge delay. Then, the period wherein both TRs 8 and 9 turn on is provided by the leading edge difference and trailing edge difference between the TRs 8 and 9 to prevent the penetration current flowing between power sources at a transient point.
Patent JP-S58188903-A (JP)
Title: Manufacture of compound material plate
Inventor: KOKITA HIDEO
IPC: B29C63/00
Filed: 1982-04-28
Abstract: PURPOSE:To obtain a radio wave absorber of uniform composition by dispersion in a nonorientation state by packing ferrite powder and fiber in a thermoplastic three-dimensional porous body of high polymer resin and pressurizing the packed high polymer porous body thermally. CONSTITUTION:A porous material sheet is dipped in a slurrified packing material and then drawn up to allow an excessive material to drop, and the sheet is dipped again inside out and treated similarly to pack the slurry in the pores. Then, a heat treatment is carried out at 80 deg.C for 30min to vaporize a solvent and while 500kg/cm<2> drawing down force is applied, curing and compression are carried out by performing a heat treatment of 180 deg.C for 10min to obtain a 1mm. plate thickness.
Patent JP-S60214631-A (JP)
Title: Semiconductor integrated logic circuit
Inventor: OZAKI HIDEHARU
IPC: H03K19/0175
Filed: 1984-04-11
Abstract: PURPOSE:To easily alter the driving ability of an output buffer by connecting the input of either of two logical gates to the connection node of an internal circuit and the output to an external terminal, and connecting the control input of a control circuit to an external connection terminal. CONSTITUTION:Outputs of output buffers 7 and 9 are connected directly to external outputs J and K and also connected to an output buffer 8 through transfer gates 15 and 17, and inputs are connected to connection points I and K of the internal circuit and also connected to output buffers 14 and 16 respectively. Control terminals of the gates 14 and 15, on the other hand, are connected to an external control terminal M and control terminals of gates 16 and 17 are connected directly to the external control terminal M. Here, when the gates 14 and 15 are opened with the control signal from the terminal M, the gates 16 and 17 are closed. Further, when the opposite control signal is applied to the terminal M, the gates 14 and 15 are closed and the gates 16 and 17 are opened. For the purpose, the control signal supplied to the terminal M is controlled from outside to increase the driving output of either of terminals J and K.
Patent JP-S59200043-A (JP)
Title: Cylinder liner fitting structure for engine
Inventor: TSUCHIMOTO KANJI
IPC: F16J10/00
Filed: 1983-04-26
Abstract: PURPOSE:To prevent the occurrence of fretting abrasion on the circumference of a cylinder liner due to microvibrations lying between both metals of a cylinder body and the cylinder liner, by interposing a solid lubricant film on a fitting surface between them. CONSTITUTION:A cylinder liner 2 is fitted in a cylinder body 1 at two upper and lower spots, while two solid lubricant films 10 and 10 are interposed in the fitting surface between them. In addition, each of O-rings 11 and 11 are also interposed in the fitting part at the lower side, and at an intermediate area putting the fitting part in between at two upper and lower spots, a cooling water jacket 9 is formed. As a solid lubricant, molybdenum bisulfide, graphite, tungsten bisulfide, fluorocarbon resin, etc., are used as main components, and this lubricant is uniformly dispersed wide in organic synthetic resins, making into a coating-form solution which is applied to the fitting surface of the cylinder liner 2, thus a solid, dried film is formed there.
Patent JP-H05230922-A (JP)
Title: Ceiling board provided with japanese style illuminator
Inventor: MATSUKAWA KIYOSHI
IPC: F21V33/00
Filed: 1992-02-22
Abstract: PURPOSE:To obtain sufficient illumination with minimized number of illuminators and easily construct a ceiling even in a narrow space thereof. CONSTITUTION:In a ceiling with a Japanese style illuminator provided with a frame body 1 having same width as the ceiling boards having standard width of a ceiling with gapes, support members 4 to hold sliding paper screens 2, 3 formed at the lower end face of the frame body 1, a groove 5 to fit a joint plate 13 formed at the external face of the frame body 1, the lower end face of the frame body 1 is made to be substantially same level the ordinary ceiling. A box 6 having a trapezoidal section and forming a reflection face on the inside surface and containing a fluorescent light 12 is attached at the upper face of the frame body 1. The lower face of the sliding paper screens 2, 3 is made to have a shape protruded downward from the lower face of the ordinary ceiling.
Patent JP-H08238868-A (JP)
Title: Insurance policy
Inventor: WATANABE TOSHIMITSU
IPC: B42D11/00
Filed: 1995-03-06
Abstract: PURPOSE: To make an insurance policy acceptable as a present by attaching a voice message thereto by a method wherein the insurance policy is constituted by sound recording the message conforming to contents of the insurance on a mini-disk capable of being sound recorded and played back. CONSTITUTION: A depression for storage 24 for storing a mini-disk 1 at its central part is formed on a storing part 1. Female parts 25, 25 of a velet type fastener bonding separably a cover part 22 superimposed on the storage part 21 are provided left and right above the storage part 21. A male part 26 of the velet type fastener being bonded separably to the female parts 25, 25 is provided left and right below the cover part 22. By covering the storage part 21 with the cover part 22, the mini-disk stored in the storage part 21 is pushed by the cover part 22 to protect the mini-disk 1 and prevent its drop or the like. A surface part 23 is superimposed on the storage part 21 and the cover part 22, and protects the mini-disk 1 stored in the storage part 21 from impact or the like.
Patent JP-S63237333-A (JP)
Title: Color picture tube
Inventor: ADACHI OSAMU
IPC: H01J29/07
Filed: 1987-03-26
Abstract: PURPOSE:To concurrently obtain a flat face and a fine pitch by making Z a curved surface expressed by a polynomial containing sixth-power terms of X or Y in the XYZ rectangular coordinate system. CONSTITUTION:Z which is the fall on a mask curved surface 5 from the mask center point (origin O) is expressed by an equation, where X is the coordinate component in the long (X axis) direction of an angular shadow mask housed in an angular face panel, Y is the coordinate component in the short (Y axis) direction, Z is the coordinate component in the tube axis (Z axis) direction, and 2H is the outer diameter on the X axis of the shadow mask. The curved surface 5 indicates the fall and curvature showing a quick change in the region of H/2<r<=H against a spherical curved surface 6. The average radius of curvature can be reduced by adding a term of a9X<6> in the equation accordingly.
Patent JP-S56169444-A (JP)
Title: Digital signal transmitting system
Inventor: KASUGA MASAO
IPC: H04B14/06
Filed: 1980-05-30
Abstract: PURPOSE:To compress digital signals effectively with the minimum number of bits, by varying tranmission bits of the digital signal suitably from the forecast based on past values. CONSTITUTION:An analog signal incoming from an input terminal 1 is fed to a shift register 4 in a signal forecasting circuit 3 via an AD converter 2. The shift register 4 makes shift operation with an output of a comparator 10, and while an input n-bit digital signal is bit-compressed into an m-bit digital signal and it is transmitted to a reception system, it is fed to an absolute value circuit in the signal forecasting circuit 3. That is, the input signal to the absolute value circuit 5 is a digital signal of m bits (where m<n). The digital signal of m bits taken up the absolute value in the absolute value circut 5 is fed to a differential device 7, and it is delayed for the time equal to the sampling period at a delay device 6, and then differentiation is taken up at the differential device 7 and a gain controller 8 is controlled with this output.