baber/WOPTO huggingface dataset:
Patent JP-S54151303-A (JP)
Title: Discriminator for voice and voicelessness
Inventor: TAGUCHI SATORU
IPC: G10L17/06
Filed: 1978-04-24
Abstract: PURPOSE: To enable to discriminate voice and voicelessness accurately, by obtaining the spectrum of audio with the linear forescasting analysis and the pitch with the autocorrelation analysis method, to compress the deviation of the distribution of the maximum value of K parameter and autocorrelation.  
     CONSTITUTION: The K parameter pick up unit 102 receives audio input signal from the terminal 102, picks up the K parameter being the linear forecasting coefficient, called partial autocorrelation, to a plurality of orders with the linear forecasting analysis method, and outputs the K parameter of a plurality of orders piked up to the log area ratio converter 103. The converter 103 converts the K parameter of primary, secondary order,... into the log area ratio L 1 , L 2 ... by using the value memorized in the read only memory in advance and outputs it to the voice and voicelessess discriminator 104. The discriminator 104 discriminates voice or voicelessness and outputs it, depending whether the value of W 1 L 1 +W 2 L 2 +... is greater than the threshold value for discrimination predetermined or smaller. Further, W 1  and W 2  are constants obtained in advance. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03249017-A (JP)
Title: Sorting device
Inventor: MASUI SHUSUKE
IPC: B65G47/49
Filed: 1990-02-27
Abstract: PURPOSE:To obtain a classifying device of simple structure for a small quantity of products of small kinds by reading data provided to each article in the device stated in the title for use in a delivery center and the like, and designating from a plurality of placement faces a placement face on which the articles are placed, the placement faces being provided parallel to one another in such a manner as being freely inclined. CONSTITUTION:Prior to sorting, trays 8 are oriented in the direction of the arrow (b) and also an inclining means 40 is raised and held horizontal. Data classified by customers and data on products are input to a CPU 60 and loads are classified and allocated to each tray 8. Data on the loads is read by a data reading device (c) and input to the CPU 60. In accordance with the data for allocation and the data read, the CPU indicates in a monitor 61 the tray 8 on which the products are to be loaded. A worker places the loads on the tray 8 according to this indication. After the classifying work is finished all the trays 8 are inclined by the inclining means 40 so that the loads thereon are slid down onto a predetermined position. The constitution of the classifying device is thus simplified.
Patent JP-H08222583-A (JP)
Title: Manufacture of semiconductor device
Inventor: TERADA TOSHIYUKI
IPC: C30B29/48
Filed: 1995-02-13
Abstract: PURPOSE: To get the ohmic contact between a p-type layer and an electrode layer easily by forming the p-type layer consisting of a II-VI compound semiconductor epitaxial crystal and the amorphous layer consisting of S by MBE method, and forming an electrode layer after evaporation of the amorphous layer within a separate container. CONSTITUTION: An n-type ZnSe of buffer layer, an n-type ZnSSE of clad layer 3, an active layer 4 consisting of CdZnSe, a p-type ZnSSe of clad layer 5, a p-type ZnSe of high-concentration layer 6 being a II-VI compound semiconductor epitaxial crystal, and an amorphous layer 7 consisting of S are stacked on an n-type GaAs substrate 1 by MBE method. When this substrate is heat-treated in a separate vacuum container so as to evaporate an oxide insulating layer together with the amorphous layer 7, the surface of the p-type ZnSe of high- concentration dope layer 6 without an oxide insulating layer appears. Then, an Au electrode layer 8 and an Au/Ge electrode layer 9 are made. This way, the ohmic contact between the p-type ZnSe high-concentration layer 6 and the Au electrode layer 8 becomes possible.
Patent JP-S53133384-A (JP)
Title: Manufacture of optical coupling device
Inventor: HINOTA SEISUKE
IPC: H01L31/12
Filed: 1977-04-27
Abstract: PURPOSE:To secure an easy assembly of an optical coupling device by making the element setting parts oppose to each other through bending vertically to the surface of one sheet of the lead frame.
Patent JP-S63215538-A (JP)
Title: Laminated light transmission plate used at lighting part
Inventor: SHIGARAKI GINICHI
IPC: C03C27/12
Filed: 1987-03-04
Abstract: PURPOSE:To obtain a light transmission plate, useful as a filter for sunlight, capable of preventing dazzling, overheating in room and browning, having high intensity, by setting an adhesive layer prepared by blending a light filtering resin with a transparent adhesive resin between the insides of light transmission plates. CONSTITUTION:A light transmission plate obtained by setting an adhesive layer prepared by blending a light filtering resin with a transparent adhesive resin and, as necessary, adding colored pigment to the light filtering resin, between the insides of light transmission plates. When the adhesive layer is made of an adhesive resin obtained by semicuring a liquid resin, bonding operation can be carried out by casting the liquid resin between light transmission plates for laminating and the bonding operation is extremely readily effected, so that the operation is suitable for laminated light transmission plate having curved surface shape whose bonding operation is particularly difficult. Since the adhesive layer has light filtering ability, cracking at a wire net part by overheating will not occur when a light transmission plate having a net is used as the inside light transmission plate.
Patent JP-S62206926-A (JP)
Title: A/d converter
Inventor: YOSHITOME TAKESHI
IPC: H03M1/12
Filed: 1986-03-06
Abstract: PURPOSE:To reduce a noise component and to prevent the attenuation of a signal component by constituting the titled A/D converter by an operational amplifier, providing an analog signal integrator and an analog signal quantizer and operating either or both of signal quantizers by means of a sampling signal. CONSTITUTION:The frequency fs of a sampling signal is selected sufficiently higher than the highest frequency fm of an analog signal S1, which is converted into a digital signal S7 having comparatively less noise component and the result is outputted at an output terminal 5. Further, a quantized level number NA in an analog signal quantizer 3 is selected sufficiently higher independently of the level number of an analog signal S4 fed back from a D/A converter 4 to an analog signal integration device 2 to decrease the noise component. Further, the transmission characteristic HD of a digital signal integrater 6 is increased so as to prevent a digital signal S7 outputted at the output terminal 5 from being almost attenuated.
Patent JP-S60194758-A (JP)
Title: Voltage stabilizer
Inventor: TOKUMARU MASUO
IPC: H02M3/28
Filed: 1984-03-15
Abstract: PURPOSE:To reduce the power consumption of a trigger signal pulse circuit by providing taps at the tertiary winding of a transformer coupled with a load, producing an induced voltage in response to the number of turns from the taps and using it as a trigger signal. CONSTITUTION:Taps are provided at the tertiary winding of a transformer 14 coupled directly with a load 13 to form the tertiary windings 14d, 14e, an error voltage is produced from the winding 14d, and a trigger signal is produced from the winding 14e. The induced voltage of the winding 14e is a pulse sufficient to apply a trigger to a blocking oscillator which has the tertiary winding 5c of a converter transformer 5, a resistor 8, and a capacitor 9.
Patent JP-H02273072-A (JP)
Title: Electric source circuit
Inventor: ANTONIUSU ADORIANUSU MARIA MAR
IPC: H02M1/36
Filed: 1990-03-02
Abstract: PURPOSE: To enable smooth starting by variably controlling the signal level of a function generator corresponding to the value of the DC output voltage, which can be a second value or a first value. CONSTITUTION: A starting circuit 3 has a charging power source 31 for charging a capacitor 32. When the DC output voltage has a first value, the signal of the capacitor 32 becomes higher than a signal generated from a function generator 2; and when the DC output voltage has a second value or a value which is higher than the first value and a preset value, the signal of the capacitor 32 becomes lower than a signal generated from the function generator 2. Thus, when the output voltage has the first value, the signal of the capacitor 32 becomes high level. Under such a condition, the signal of the capacitor 32 does not has any influence upon the operation of the power source circuit.
Patent JP-H06264774-A (JP)
Title: Centrifugal force governor for internal combustion engine
Inventor: HANDA SHIZUO
IPC: F02D1/04
Filed: 1993-03-10
Abstract: PURPOSE:To provide a centrifugal force governor for an internal combustion engine reducing operating force applied on an operating part over its overall operating area rectilinearly and its change while equalizing an operating stroke of the external operating part with a conventional one. CONSTITUTION:Between an adjusting lever 32 receiving reaction force of a control spring 33 and an external operating means, a toggle joint mechanism 40 constituted by connecting a pair of equal length levers 41, 42 free to revolve to each other is provided, one end of the equal length lever 41 of this toggle joint mechanism 40 is connected to the adjusting lever 32, simultaneously, the other end of the other equal length lever 42 is installed on a governor cover 120 free to revolve, and a connection part 43 of a pair of the equal length levers 41, 42 is connected to the external operating means.
Patent JP-H02273473-A (JP)
Title: Electric connector terminal
Inventor: BIRII ERIKU ORUSON
IPC: H01R12/79
Filed: 1990-03-02
Abstract: PURPOSE: To make electrical connection of a printed circuit board with a flat ribbon cable perfectly by forming each terminal of a connector so that one end has a dielectric substance connection part based upon the pressure contacting technique and the other end has an inter-conductor connection part based upon the pressure shrinkage technique, and thereby eliminating any soldering process. CONSTITUTION: An electric connector has a housing block 8, guide block 10, and cover 12 and connects a flat ribbon cable 4 electrically with a printed circuit board 6. Each terminal 14 of this connector is equipped with a cable connection part 16, intermediate part 18, and base board connecting part 20, and a pressure contacting slot 22 furnished at the end of the cable connection part 16 is of pressure contact type for connecting each cable conductor with the terminal. By a barb 24 on the terminal, a cover 12 is located relative to the block 8, and the main surface of the shoulder part is located on the opposite side of the cable connection part 16 about the barb 24. The intermediate part 18 extends perpendicularly from the connection part 16, and the width of the part 18 is one half of the connection part 16.
Patent JP-H11248478-A (JP)
Title: Position recognition system
Inventor: OGINO TOSHIKAZU
IPC: G01C21/36
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To enhance handling performance by storing voice information in combination with positional information and outputting a voice reproduced depending on the position. SOLUTION: A control section 6 previous adds positional information (set position information), obtained from measurements at the position detecting section 12 of a GPS unit 2 or through operation at an operating section 7, to voice information inputted from a voice I/O section 3 before the information is stored in a memory section 4. The control section 6 reads out positional information periodically fro the GPS unit 2, searches corresponding positional information (set position information) at the memory section 4 and delivers it to the voice I/O section 3. Preset voice information is reproduced when a specified position is reached and required information can be obtained at each position by voice.
Patent JP-H10229811-A (JP)
Title: Cutting and separating device for chicken wing
Inventor: WADA KENICHI
IPC: A22C21/00
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To automatically and efficiently cut and separate a chicken wing in two while almost not requiring skill and labor. SOLUTION: A joint part between a chicken wind root and a chicken wing middle is mounted on the endless belt 2 of a carrier 1 and a chicken wing root side and a chicken wing tip side composed of the chicken wing middle and a chicken wing tip are divided over both sides and carried. Then, the chicken wind root side and the chicken wing tip side are engaged with the helical grooves 23a and 23b of rollers 22a and 22b, the joint part is put over a cutter 11 between them and it is cut while being forcibly transferred.
Patent JP-H03255274-A (JP)
Title: Laminated type gasket and detecting method for wrong assembly thereof
Inventor: MURATA MASUHIKO
IPC: G01N21/84
Filed: 1990-02-28
Abstract: PURPOSE:To detect wrong assembly by detecting whether there is reflection of projected light for the detection sections or not by providing a plurality of light reflection detecting sections which are constituted by the combination of structured plates having through holes and structured plates not having through holes. CONSTITUTION:A metallic gasket G is formed with such structured plates as an upper plate 1, adjusting plate 2, bead plate 3, and lower plate 4, and the entire surfaces of the plates 1, 4, and 2 are coated with black rubber, and both sides of the bead plate 3 is of metallic and polished. The gasket G is provided with light reflection detecting sections A to D, which are constituted by structured plates having through holes which let in light and structured plates not having through holes which let in light. In the same way that a through hole 3a and 4a are provided to the plate 3 and 4 respectively for the detection section A, for example, through holes are arranged to the plate 1 to 4 for the detection section B to D respectively in different combination. Therefore, the combination of each structured plate can be judged by the reflection of the projected light from the light reflection surface of the bead plate 3, as a result, wrong assembly can be detected.
Patent JP-2000247033-A (JP)
Title: Thermal recording material
Inventor: TSURUMI MITSUYUKI
IPC: B41M5/323
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To suppress the coloring of a non-image part and make the hue of an image part vivid when an image is formed by utilizing a coloring matter to be produced by a chemical reaction between a diazonium salt and a coupler. SOLUTION: This thermal recording material has a thermal recording layer containing a microcapsule encapsulating a diazonium salt and a coupler, and a base formed on a substrate. In this case, the reaction velocity constant of the diazonium salt and the coupler at 40 deg.C and in the absence of the base is lower than 0.01. Preferably the reaction velocity constant of the diazonium salt and the coupler at 100 deg.C and in the presence of a base is at least 0.1.
Patent JP-H03251841-A (JP)
Title: Silver halide photographic sensitive material
Inventor: ONO SHIGERU
IPC: G03C1/40
Filed: 1990-03-01
Abstract: PURPOSE:To enhance sensitivity to infrared rays by forming hydrophilic colloidal layers each containing a specified water-soluble dye and each colored by it but easily decolorable by photographic processing material. CONSTITUTION:The silver halide photographic sensitive material has a silver halide emulsion layer comprising silver halide grains containing at least silver chloride and spectrally sensitized by at least one of a tricarbocyanine dye, and a dicarbocyanine dye having a 4-quinoline ring. This photosensitive material has at least one hydrophilic colloidal layer containing at least one of the dyes represented by formula I and at least one of the hydrophilic colloidal layer containing at least one of the dyes represented by formula II, thus permitting the obtained photosensitive material to form a good image and to be low enough in sensitivity to the visible light and high in sensitivity to infrared rays.
Patent JP-S58175170-A (JP)
Title: Feed driving device
Inventor: SUGIYAMA TOSHIO
IPC: G11B7/09
Filed: 1983-03-28
Abstract: PURPOSE:To make the device stable against the disturbance of the friction, the play, etc. of a transmitting system and the secular change and to improve the reliability, by performing the control so that an information track to be traced is always placed within the control range of an actuator for AC tracking control. CONSTITUTION:A disc 1 is rotated with a certain rotation frequency by a disc rotating motor 2. A pickup 3 is driven in the radial direction of the disc by a DC motor 4. The pickup 3 is provided with an optical system 13, an information signal detectors 14, a tracking error signal detector 15, and an actuator 16, and the information signal detected by the information signal detector 14 is supplied to an information signal processing circuit. An error signal for AC tracking is supplied to an AC tracking control circuit 7, and the actuator 16 of the pickup 3 is driven in accordance with this signal to perform the AC tracking control, and the information track is traced by light.
Patent JP-S63217721-A (JP)
Title: Digital/analog converter
Inventor: OSHIMA TORU
IPC: H03M1/66
Filed: 1987-03-05
Abstract: PURPOSE:To substantially improve the resolution of a D/A converter with a low resolution by adding or subtracting a voltage below the resolution voltage of a D/A converter changing stepwise from a minute voltage output device. CONSTITUTION:A command value from a numeric arithmetic unit 10 is divided by a dividing voltage of a D/A converter 12 and formed into an integral number and fed to the converter 12. On the other hand, the quantized error by an integral number forming is divided by a minute division voltage of the minute output device 14, formed into an integral number and supplied from the device 10 to the device 14. Then the output voltage of the converter 12 and the voltage changing stepwise from the device 14 are added or subtracted by an adder/ subtractor 16 to form an analog conversion output with high resolution. Through the constitution, the resolution of the D/A converter low in resolution is increased substantially.
Patent JP-S52133800-A (JP)
Title: Display boar d illuminating device
Inventor: SUEOKA TETSUO
IPC: G09F7/00
Filed: 1976-04-30
Abstract: PURPOSE: A display board is illuminated without being affected by the material quality of the surface of the display board and further giving the effect of illumination to the surroundings is prevented by radiating the front of the display board with the light from the lighting fixture within a housing through light transmission part. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06266343-A (JP)
Title: Device and method for preparing document
Inventor: MACHIDA SATOSHI
IPC: G06F17/21
Filed: 1993-03-11
Abstract: PURPOSE:To display or print a document on the display screen of a display part or on a printing form at a printing part at a proper size factor. CONSTITUTION:The device is provided with input means 11 and 12 for inputting various data of the document, etc., a read means 10 which receives the various data inputted through the input means 11 and 12 and reads in document data and display information, print information, etc., a calculating means 13 which receives the document data and display information, print information, etc., read in by the read means 10 and automatically calculates the size factor so that the document data are properly put on the printing form at the printing part 15, and output means 10, 20, and 16 which output the document data on the display screen of the display part 14 or on the printing form at the printing part 15 at the size factor calculated by the calculating means 14.
Patent JP-H08289292-A (JP)
Title: Method and equipment for performing vector quantization cashing with real time video coder
Inventor: JIYON HAACHIYUNGU
IPC: H04N19/94
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a video compressing technique by which the vector quantization used for a video decoder having a very slow bit transmitting speed is executed in real time. SOLUTION: A video camera 101 is connected to an A/D converter 103 by an appropriate method so as to convert video images into digital outputs. The output of the A/D converter 103 is connected to a video compression processor 105. The processor 105 is usually related to a dynamic RAM(DRAM) 107 together with a static RAM(SRAM) 109. Compressed video data are transferred to, for example, a video decoder 113 through a data line 111 or stored for future use.
Patent JP-H11246667-A (JP)
Title: Production of casein derivative and treatment agent containing the same and intended for synthetic fiber
Inventor: MIYAMOTO HIDEKAZU
IPC: D06M101/16
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To industrially easily obtain the subject compound useful as a treatment agent for synthetic fibers to impart antistaticity and water absorptivity to synthetic fibers, by reaction of casein with an alkyl halide or alkenyl halide. SOLUTION: This compound is obtained by reaction, (A) in water optionally containing a hydrophilic organic solvent, (B) in the presence of an alkali, between (C) casein and (D) an alkyl halide or alkenyl halide (e.g. 12-16C straight- chain or branched one); specifically, for example, the component C is added to a solution prepared by dissolving the component B at 5-50 wt.% based on the component C in the component A, and the component D is then added at 5-50 wt.% based on the component C to the system fallowed by carrying out a reaction at 30-100 deg.C for 1-6 h, and after ending the reaction, the resulting system is neutralized with an acid.
Patent JP-H10245662-A (JP)
Title: Production of substrate for superconducting tape conductor
Inventor: ONABE KAZUNORI
IPC: H01B13/00
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To smoothen the surface of a substrate to such an extent as to be used as a substrate for a conductor by specifying the working degree in one time rolling and the total working degree, furthermore annealing an nickel alloy base metal at a specified temp. before the rolling and rolling the base metal for plural times. SOLUTION: A nickel alloy base metal contg. chromium, molybdenum, iron or the like is rolled for plural times and is worked into a substrate for a superconducting tape conductor. The working degree in one time is regulated to <=20%, and the total working degree is regulated to <=60%. At this time, before the rolling process, the nickel alloy base metal is annealed at 1000 to 1050 deg.C. Furthermore, it is preferable that, before the final rolling process, the process of polishing the surface of the nickel alloy base metal by abrasives is executed for one or more time, to furthermore improve the smoothness of the surface. The grain size of the abrasives is preferably regulated to <=28μm (#600). Moreover, the smoothness of the surface of the tape-shaped substrate made of the nickel alloy after the final rolling may be required to Rmax=0.2μm or below.