baber/WOPTO huggingface dataset:
Patent JP-S5787693-A (JP)
Title: Small capacity time sharing exchanger
Inventor: TAKESHITA HIDETOSHI
IPC: H04Q11/04
Filed: 1980-11-21
Abstract: PURPOSE:To realize an exchange simply, by a small sized hardware constitution, by independent control of coding timing and decoding timing of codec. CONSTITUTION:When a DP telephone set 100 is off-hooked, a central controller CC detects calling via a scanning device SCN. Then, the CC transmits a dial tone DT to a time slot TSO of an outgoing highway HW, then a channel storage memory HM is rewritten so that the designated timing of the time slot TSO can be transmitted to a decoder DEC of the telephone set 100, a tone generator TNS is controlled and a TNS storage memroy THM is rewritten. When the response of a telephone set 131 is detected via a scanner SCN, the channel storage memory HM is rewritten so as to transmit the designated timing of a time slot TS31 to a decoder DEC of the telephone set 100 and that of the time slot TSO to the decoder DEC of the telephone set 100.
Patent JP-S6142613-A (JP)
Title: Optical modulating device
Inventor: MATSUOKA KAZUHIKO
IPC: G02B26/02
Filed: 1984-08-06
Abstract: PURPOSE:To obtain sufficiently a separation angle by a simple and small-sized constitution by providing an optical element for increasing a luminous flux separation angle of a modulating luminous flux and a non-modulating luminous flux, on the luminous flux emitting side of an optical modulating element in which the separation angle of the modulating luminous flux and the non-modulating luminous flux is small. CONSTITUTION:An irradiating luminous flux 28 by a light source 21 and an illuminating system 22 is made incident vertically on a deflecting element 24, and in case when the deflecting element 24 is not in a deflecting operation, a light source image 25 is formed on the optical axis of the illuminating system. On the other hand, in case the deflecting element is in a deflecting operation, said luminous flux is reflected as a deflected luminous flux 29 by the deflecting element 24. In this case, a volume type hologram 23 is constituted so as to satisfy a Bragg angle with respect to an incident angle to the hologram of the deflected luminous flux 29. In this way, only the deflected luminous flux can amplify an angle made by the optical axis of the illuminating system.
Patent JP-S6143049-A (JP)
Title: Demodulator for four-phase modulating wave
Inventor: NISHIJIMA KAZUNORI
IPC: G06G7/163
Filed: 1984-08-06
Abstract: PURPOSE:To quicken the response speed of a carrier regenerating loop circuit by constituting a 4-signal multiplication circuit with three sets of dual differential amplifiers of tandem connection so that a multiplication output of the pre-stage is a signal input directly to a multiplication circuit of the next stage. CONSTITUTION:An output of a low-pass filter 24 of a 4-signal multiplication circuit M controls a voltage controlled oscillator 25 and a carrier regnerating circuit of Costas loop feeding back each reference phase carrier of in phase and orthogonal phase to phase detectors 20, 21 is provided. Multiplication output currents IC1, IC2 of demodulation signals P, Q of the pre-stage are respective common emitter currents of dual differential amplifier circuits constituting the 2nd stage multiplication circuit and collector currents IC3, IC4 are respective common emitter currents of dual differential amplifier circuits constituting the 3rd stage multiplier circuit in the 4-signal multiplication circuit 1. Thus, the voltage as the result of multiplication from the 1st stage to the 3rd stage is outputted to load resistors R1, R2 from output terminals a, b.
Patent JP-S6056651-A (JP)
Title: Support leg adjusting device for roof carrier
Inventor: YAMASHITA HIROFUMI
IPC: B60R9/04
Filed: 1983-09-07
Abstract: PURPOSE:To make it possible to adapt a roof carrier to a roof surface of various types of vehicles, by freely adjusting a mount angle of a support leg of the roof carrier, which is mounted on a roof of a vehicular body so as to carry a load, in dependence upon a shape of the roof surface. CONSTITUTION:A support leg 4 is mounted through a support plate 7 to a mount plate 6 mounted to a support bar 2b of a bridge frame at an edge portion thereof in such a manner that a height of the support leg 4 is adjusted to a suitable position in an elongated hole formed through the support leg 4, and a bolt provided on a side plate 3 is secured to a nut. A seat plate 24 is tiltable about a screw 26 in the range of an arcuate hole 29 relative to a roof surface of a vehicular body owing to the support plate 7 and the seat plate 24 in connection with the support leg 4. Accordingly, a roof carrier may be stably fixed to different roof surfaces of many types of vehicles.
Patent JP-S5865416-A (JP)
Title: Ultrasonic optical modulating medium
Inventor: KIMURA MITSUHIRO
IPC: G02B1/04
Filed: 1981-10-15
Abstract: PURPOSE:To eliminate scattering by platelike striae appearing in parallel with laser incident faces and to improve the yield of production by using the facets (010) parallel with the taking-up axis of a lead molybdate single crystal of which the taking-up axis is <100> as the laser incident faces and transmission faces. CONSTITUTION:In the stage of cutting out an optical modulating medium 41 from a lead molybdate single crystal grown with <100> as a taking-up axis 42, (100) facets and (010) facets, (001) facets parallel with the same are faced by an X-ray diffraction method, whereby a cubic block is manufactured. The block is so worked in conformity with the size of an intended optical modulating medium in such a way that the (010) facets are the transmission faces for laser light 43. Thus even when there are platelike striae parallel with the (010) facets within the (100) facets, the laser light is made incident perpendicularly to said plate-like striae, thereby the scattering by striae are reduced; therefore the optical modulating medium of high light transmission is obtained in good yields.
Patent JP-H0610440-A (JP)
Title: Coupling structure of runner for louver
Inventor: ENDO TAKAFUMI
IPC: E04B9/14
Filed: 1992-06-23
Abstract: PURPOSE:To easily couple runners together and prevent a coupling member from moving in excess. CONSTITUTION:In a coupling structure wherein runners for a louver of an inverted T-cross section are coupled crosswise by an L-shaped coupling member, the coupling member is made by a metallic plate having a pair of right and left blade pieces 11, 12 forming a right-angled folding portion therebetween, the normal height of the blade pieces 11, 12 being set to a first size H1. Tongue pieces 13-16, each of which is initially curved in such a manner as to be expanded to height that approximately equals a second size H2 when pressed at its side face, are integrally formed at part of the blade pieces 11, 12 via notched portions 21, 22. Upper and lower pocket grooves 37-39 for the coupling member are formed oppositely on both the front and back sides of a vertical portion 31, the distance (in the direction of height) between the groove bottoms being equal to the second size Hz. Engaging pieces 23 for engagement with the notched portions 21, 22 are formed in the front and back sides of the vertical portion 31 which correspond to the respective notched portions 21, 22 of the blade pieces 11, 12.
Patent JP-H0915553-A (JP)
Title: Method and circuit for driving liquid crystal shutter
Inventor: NONAKA SHINICHI
IPC: G09G3/36
Filed: 1995-06-30
Abstract: PURPOSE: To enable a liquid crystal shutter to drive with low voltage by impressing a square- wave signal having different phases between selective and nonselective electrodes on a scanning electrode and impressing a specific square-wave signal on a signal electrode corresponding to translucent and shielding states of a liquid crystal pixel. CONSTITUTION: A square-wave generating circuit for scanning 13 generates plural square-waves having different phases and a scanning signal switching circuit 15 selects a signal which is outputted to the scanning electrode of a liquid crystal panel 5 from the square-waves corresponding to picture data 29. A square-wave generating circuit for data 19 generates square-waves for making liquid crystals in a translucent state or a shielding state and a data signal selecting circuit 21 selects a signal which is outputted to the signal electrode of the liquid crystal panel 5 from the square-waves corresponding to picture data 29.  In order to make the liquid crystal pixel in the translucent state, the liquid crystal pixel is driven by impressing the square-wave signal the phase of which is adjusted so that a period in which both ends of the liquid crystal pixel are at zero-potential is longer than a response period of the liquid crystal on the signal electrode. In order to make the liquid crystal pixel in the shielding state, liquid crystal pixel is driven by impressing the square-wave signal the phase of which is adjusted so that a period in which both ends of the liquid crystal pixel are at zero-potential is shorter than the response period of the liquid crystal on the signal electrode.
Patent JP-S5867240-A (JP)
Inventor: SUZUKI TOSHIAKI
IPC: G06K7/10
Filed: 1981-10-16
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-S6322519-A (JP)
Inventor: FURANKU NORUTSU
IPC: A61P9/08
Filed: 1987-06-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5687349-A (JP)
Title: Flat package type semiconductor device
Inventor: OOKATA MITSUO
IPC: H01L23/04
Filed: 1979-12-18
Abstract: PURPOSE:To prevent the lowering of dielectric strength, to eliminate the corrosion of metal plates of the flat package type semiconductor device and to make it to be an explosion-proof type by a method wherein a plastic coating is provided to cover the outer surface of the metal plates spreading over the both main electrodes of element, and plural ring type pleats are provided on the surface of the coating. CONSTITUTION:The main electrodes 2, 3 of Cu, etc., coming in contact with pressure with the both faces of a flat type diode element 1 are provided, and in insulating cylinder 4 of alumina ceramic, etc., is provided surrounding them. The ring type metal plate 5 is provided between the cathode conductor 2 and the cylinder 4, and the metal plates 6, 7 are provided between the anode conductor 3 and the cylinder 4. The plastic coating 12 of silicon rubber being formed by molding is provided to cover the cylinder 4 and the metal plates 5-7, and the ring type plural pleats 13 are provided on the outer surface. Accordingly the element is cut off from the outer atmosphere, the corrosion of the metal plates can be prevented, the reduction of dielectric strength can be prevented and the explosion by arc can be prevented.
Patent JP-S6319302-A (JP)
Inventor: KAMIYA MUTSUMI
IPC: E02D3/08
Filed: 1986-07-14
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-H0454728-A (JP)
Title: Glitch elimination circuit device
Inventor: OTAKA SHOJI
IPC: H03K5/01
Filed: 1990-06-22
Abstract: PURPOSE:To eliminate an in-phase component being a major component of glitch by converting an inputted differential current signal into a differential voltage signal and outputting the signal as a current signal via a differential amplifier. CONSTITUTION:A signal current inputted to input terminals Iin, and the inverse of Iin flows to load resistors Z1, Z2 to decide a voltage of the input terminals. When a differential signal is inputted to the input terminals, a voltage difference is caused to the input terminals and differential currents outputted by a differential amplifier A from output terminals Iout, and the inverse of Iout. On the other hand, when the signals of in-phase and the same amplitude are inputted to the input terminals, since the resistances of the load resistors Z1, Z2 are equal to each other, the fluctuation of the voltage in-phase is caused between the input terminals, and since the amplifier A has the gain of nearly 0 to a common mode input voltage and no common mode signal appears at an output terminal. Since the major components of glitch caused at the time of the transition of (0111), (1000) are of the same amplitude and in phase, the glitch is eliminated.
Patent JP-H09324503-A (JP)
Title: Metal fitting for mounting roof sheet
Inventor: YASUMOTO JUICHI
IPC: E04D3/36
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To facilitate fixing of a roof sheet and to prevent the damage of lining by a method wherein the upper ends on the right and left sides of a gutter-form body are locked to the opposed edge parts of a roof plate, and through pressurization of a deformed member, and an open leg lock piece in a chevron shape is locked on the under surface of the roof plate. SOLUTION: A metal fitting body 10 is formed in a gutter-form shape having width corresponding to a gap between opposed edge parts 3b of a roof sheet 3 and lock pieces 10a locked on the upper sides of the opposed edge parts 3b are formed at the upper ends on the right and the left sides. Further, a deformed member 11 has a warp parts 18a formed at the lower end parts of two open leg lock pieces 18 in a chevron shape extending from both sides of a top part 17, and the lower end part of the open leg lock piece 18 is attached to a body 10 in a state to be held at a through-hole 13. When, by fastening a bolt 12, a top part 17 of the deformed member 11 is pressurized toward a bottom plate 10b of the body 10, the open leg lock piece 18 is deformed in a manner to draw a character J.  The top part 17 is curved in a recessed state and the two open leg lock pieces 18 are horizontally spread, and the lower end part of the open leg lock piece 18 is locked in a manner to pierce an under surface 3c of the roof plate 3.
Patent JP-H0824937-A (JP)
Title: Method for cleaning surface of steel sheet
Inventor: SHIMIZU MASUHITO
IPC: B21B45/08
Filed: 1994-07-18
Abstract: PURPOSE:To surely remove the scale with difficult peelabifity by striking the liquid drop generated in the liquid drop flow region of the liquid flow discharged from a nozzle on the surface of the steel sheet of the prescribed temperature. CONSTITUTION:The liquid is discharged from a nozzle, and the liquid drop generated in the liquid drop flow region is struck on the surface of the steel sheet of >=850 deg.C. The scale of the structure which may bite in the metal can be removed to clean the surface of the steel sheet. In the case of the steel sheet containing Si of >=0.5wt%, the surface temperature is >=850 deg.C, and the liquid is discharged from the nozzle to satisfy the relationship between the discharge pressure P and the discharge amount W of P(kg/cm<2>)XW(litre/ cm<2>)>=0.8X(wt.% Si). This constitution prevents the generation of the scale flaw on the hot rolled steel sheet.
Patent JP-S6410222-A (JP)
Title: Substrate for thin film passive element
Inventor: MASUSHIGE KUNIO
IPC: G02F1/1368
Filed: 1987-07-03
Abstract: PURPOSE:To facilitate the discrimination of the end of an etching away stage and to stabilize the stage by disposing low resistance semiconductor layers also to regions in addition to the contact regions between semiconductor layers and electrodes. CONSTITUTION:A passivation film 2 consisting of SiO, SiON, etc., and the semiconductor layer 3 consisting of amorphous silicon, polysilicon, etc., are deposited on a substrate 1 consisting of glass, ceramics, etc., and this semiconductor layer 3 is patterned. The low resistance semiconductor layers are formed thereon in the regions which include the contact regions between the semiconductor layers 3 and source electrodes and drain electrodes 5 and are of the size sufficient to check the end point of etching at the time of etching the low resistance semiconductor layers 4 in the later stage; thereafter, the source electrodes and drain electrodes 5 are formed. The end point of the etching is thereby easily checked and the stage is easily executed.
Patent JP-H105092-A (JP)
Title: Pillow
Inventor: TAGASHIRA YUKIHIKO
IPC: A47G9/10
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a pillow with which a user can easily take various lying postures such as taking a posture to watch a television or to read a book while lying or taking a completely lying posture. SOLUTION: This pillow is provided with a flat sitting part 1, a holding part 2 supported onto the sitting part 1 so as to adjust the angle, and a head rest part 3 fitted onto the holding part 2. Then, the sitting part 1 and the holding part 2 are formed by winding cushion members 12 and 22 around pipe core materials 11 and 21, and the head rest part 3 is formed by fitting almost columnar cushion members 12 and 22 around the upper horizontal parts of pipe core materials 11 and 21.
Patent JP-2000353924-A (JP)
Title: Light receiving circuit
Inventor: YAMAMOTO YUJI
IPC: H04B10/60
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a light receiving circuit in which sensitivity on signal components can be prevented from being lowered even under solar lights by providing an MOS transistor for by-passing DC components generated due to solar lights or the like. SOLUTION: In this light receiving circuit, the drain electrode and source electrode of an MOS transistor 3 are connected in parallel with a load resistance 2 of a photodetector 1. The gate electrode of the MOS transistor 3 is connected with one edge of a capacitor 4 having less AC components of signal from a resistance connected amplifier circuit constituted of an operating amplifier 17, resistances 5 and 6, and the capacitance 4. Almost only DC components are applied to the gate electrode of the MOS transistor 3 so that almost only DC components can flow through the MOS transistor 3. The DC components generated at the photodetector are allowed to flow through the MOS transistor 3, and the AC components of the signal are allowed to flow through the load resistance 2 so that the deterioration of sensitivity can be reduced.
Patent JP-H1115490-A (JP)
Title: Microphone system and speech recognition system
Inventor: UCHIDATE HIDEKI
IPC: G10L15/28
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To prevent an unwanted erroneous input of speech by automatically turning off an operation of a speech input part according to a result of a judgement by a speech input judgement means when a speech input does not takes place for a predetermined time or longer. SOLUTION: A speech recognition means 3 recognizes speech information from signals transformed by a speech input part 1. A speech input judgement means 5 judges the presence or absence of a speech signal to the speech recognition means 3, and a switching means 2 switches ON-OFF an operation of a speech input part 1. And, this system is arranged so that if the speech input judgment means 5 judges that no speech input takes place over a predetermined time, it switches off the operation of the speech input part 1. Therefore, if no speech input takes place for a predetermined time or longer, the operation of the speech input part 1 is automatically switched off, therefore, it is surely possible to prevent unwanted speech from being inputted from a microphone device or prevent the microphone device from being unswitched off by forgetting.
Patent JP-S57134216-A (JP)
Title: Method and device for manufacturing heat exchanger element
Inventor: GUNNAA RAARUSON
IPC: B21D53/04
Filed: 1981-10-19
Abstract: The invention relates to a method and an apparatus for the manufacture of heat exchanger elements. A pair of strips of weldable material e.g. high-grade steel is welded together in such a way that on both sides a longitudinally extending weld seam is formed, said pair of strips between said longitudinally extending weld seam defining a longitudinal channel which extends parallel to the weld seams and which serves for the conduction of heating or cooling agents. At least one of the strips is first provided with at least one longitudinally extending groove and is longitudinally welded to the other strip of the pair of strips in such a way that the groove forms with the part of the other strip covering it a longitudinal channel. A liquid filler material is poured into the longitudinal channel and solidified by cooling to below its freezing point. The pair of strips with the solidified or frozen filler material serving as a supporting core is subsequently shaped by plastic deformation of the walls without cutting in such a way that the longitudinal channel hereby acquires the desired shape and finally the frozen filler material is rethawed and removed from the deformed channel.
Patent JP-H0513759-A (JP)
Title: Mis transistor
Inventor: TAKAHASHI KENICHI
IPC: H01L29/78
Filed: 1991-07-05
Abstract: PURPOSE:To prevent a MOS transistor from latching up, the transistor possessing a grid-shaped gate electrode which has a long gate length per unit area. CONSTITUTION:In a MOS transistor wherein a source region 2 and a drain region 3 are alternately disposed in a region defined by a gate electrode l formed into a grid configuration on the first conductivity type semiconductor substrate, a high concentration impurity region 4 of the same type as the first conductivity type semiconductor is formed in the source region 2, and the source region 2 and the high concentration impurity region 4 are interconnected with each other through a conductive electrode.
Patent JP-S6144229-A (JP)
Title: Connecting device of gas apparatus
Inventor: MURAI EIJI
IPC: F23K5/00
Filed: 1984-08-08
Abstract: PURPOSE:To improve the assembly workability of the gas apparatus by constituting the device in such a manner that when the gas functioning part housed in a casing is taken out or housed in the casing, the gas passage is automatically connected or disconnected. CONSTITUTION:The inlet of a gas connecting port 4 is formed into a tapered shape, and a mounting and fixing end part is fitted in the slit like groove with a marginal dimension 8 as shown in the drawing so as to be able to meet the axial movement and inclination of the apparatus in a certain degree, so that an unreasonable force is not applied when a gas accepting inlet port 3 and a gas connecting port 4 of the oven are connected to each other, but these ports are firmly fitted. Hence, even when some diviation is caused between the main apparatus body 1 and the apparatus functioning part 2, the connection of the gas passage is completed safely and positively. Thus, in the assembly by the apparatus of the service inspection thereof, the main apparatus body and the apparatus functioning part can be readily connected and disconnected to and from each other.
Patent JP-2000350683-A (JP)
Title: Cleaning device
Inventor: YAMASHITA MINETAKE
IPC: A47L1/13
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning device easy for cleaning by reducing the dripping of liquid. SOLUTION: This cleaning device comprises a first cleaning member operated to move along the surface of one side of glass or a net, and a second cleaning member 2 magnetically attached to the first cleaning member via the glass or net and moving along the surface of the other side of the glass or net following the first cleaning member. The first cleaning member and the second cleaning member 2 are provided with respective water feeding elements 22 each having a water retaining function whereby a washing solution is retained and a water feeding function whereby the retained washing solution is fed to the surface of the glass or net.  The first cleaning member and the second cleaning member 2 are provided with respective wipers 21 each having a water collecting function such that it collects the washing solution by sliding on the surface of the glass or net to which the washing solution is fed, in response to movement of the first cleaning member and the second cleaning member 2. The water feeding element 22 is made of felt 8. The fiber diameter of the felt 8 on the front side of the water feeding element 22 is formed to be smaller than the fiber diameter of the felt 8 on the back side of the water feeding element 22.