baber/WOPTO huggingface dataset:
Patent JP-S6122888-A (JP)
Inventor: YAMAMOTO SHIYUNJIROU
IPC: D06F33/02
Filed: 1984-07-11
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-S5369004-A (JP)
Title: Optical recorder-reproducer
Inventor: YOSHIDA TOMIO
IPC: G11B7/125
Filed: 1976-12-01
Abstract: PURPOSE: To perform always satisfactory recording irrespective of various factor variations by detecting the amplitude variations of transmitted light in a recording material of recording light, comparing their magnitudes and controlling recording energy. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S624716-A (JP)
Inventor: HERUBERUTO SHIYUTOUTSU
IPC: C08G59/00
Filed: 1986-06-23
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-2000341534-A (JP)
Title: Decoding method and decoder
Inventor: SHIRAI HIDEYUKI
IPC: H04N1/411
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To surely prevent unwanted decodings caused by the delayed detection of a NEWLEN marker code, without imposing special load on hardware. SOLUTION: When there is a possibility that the arrival of a NEWLEN marker code will be delayed before code data received by means of a modem 21 are inputted to an arithmetic decoder 29, the delay of the NEWLEN marker code is absorbed, in suchn a way that the control section 27 of a decoding section 26 sets a waiting time (standby time) for waiting the arrival of the NEWLEN marker code, and when data arrive thereafter, the section 27 discriminated whether the data are the NEWLEN marker codes.
Patent JP-S626526-A (JP)
Title: Pwm drive circuit
Inventor: WATANABE YOSHIHIKO
IPC: H02M3/00
Filed: 1985-07-02
Abstract: PURPOSE:To obtain the operation stable against fluctuation of a power voltage by setting a circuit reference level of a triangle wave generating circuit and a DC bias level of a drive signal through the voltage division of the same reference power voltage. CONSTITUTION:In the triangle wave generating circuit 8, a comparison reference level of a current value setting circuit 6 setting the constant current value of the 1st and 2nd constant current sources 1, 2 is set by voltage division of a reference power voltage Vref by resistors R11, R12, and the constant current value of the 1st and 2nd constant current sources 1, 2 is controlled in the current value setting circuit 6 in response to the fluctuation of the power voltage. On the other hand, comparison reference levels VU, VL being upper and lower limits of the comparator circuit 3 are set by voltage division of the reference power voltage Vref by resistors R5-R8. Thus, in the triangle wave generating circuit 8, the drive power by the pulse signal is made always constant regardless of the fluctuation of the reference power voltage Vref by controlling the peak value and the tilt angle of the triangle wave in response to the fluctuation of the power voltage.
Patent JP-S5669648-A (JP)
Title: Electrophotographic copier
Inventor: TAKAHASHI YUKIO
IPC: G03G15/20
Filed: 1979-11-09
Abstract: PURPOSE: To prevent malfunction and obviate the occurrence of scorching and fixing defects in copies by enabling the capacity changing-over of a fixing device is made only in the case of manual insertion mode.  
     CONSTITUTION: Two feed means for feeding paper sheet by sheet from a feed cassette 65 and a manual insertion port 93 are provided, and which of the feed mean is to be used is selected by a manual insertion mode switch 101. Images are fixed on the copying paper fed in this way, by a fixing device 67, and changing-over of the capacity of the device 67 by means of copying switches 27, 29 of whether thin paper or thick paper according to the thicknesses of the paper is accomplished by a fixing controlling relay for thin paper and thick paper. And control means of controlling the changing-over of these switches 27, 29 are provided and the fixing changing- over switch is so arranged that it operates only in the case of the manual insertion mode in which the copying paper is fed from the manual insertion port 93. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5932774-A (JP)
Inventor: NISHIKAWA TSUTOMU
IPC: F25D23/12
Filed: 1982-08-19
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-H10331095-A (JP)
Title: Production of coated paper and coated paper
Inventor: SATO TOMOJI
IPC: D21G1/00
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing coated paper, enabling to eliminate a front-back surface difference which is a problem on the treatment of coated paper with a high temperature soft calender, and enabling to improve the elongation and dimensional stability of the coated paper to improve the appearance of the coated paper. SOLUTION: This method for producing coated paper comprises coating raw paper with a coating liquid containing a pigment and an adhesive agent, and subsequently subjecting the coated paper to a finishing process comprising treating the surface of the coated paper with a soft calendar comprising metal rolls and elastic rolls. Therein, the coated paper is allowed to pass through the soft calendar in the finishing process so that the coated paper surfaces brought into contact with first four nipping metal roll surfaces are successively brought into contact with a wire surface side, a felt surface side, a felt surface side and subsequently a wire surface side.
Patent JP-S6125117-A (JP)
Title: Galilean zoom telescope
Inventor: SUZUKI AKIO
IPC: G02B15/17
Filed: 1984-07-14
Abstract: PURPOSE:To obtain the small-sized, lightweight zoom telescope which has a wide visual field and various aberrations, such as a spherical aberration, reduced by allowing an afocal zoom lens system which has a four-group lens system to meet specific requirements. CONSTITUTION:Lenses in four groups L1-L4 are provided successively toward an object. Fixed lenses L1 and L4 have positive focal lengths and moving lenses L2 and L3 have negative focal lengths; and the lens L1 is a biconcave lens, the lens L3 is a cemented achromatic biconcave lens, and the lens L4 is a positive single lens. The lens L1 is a positive three-element lens consisting of a cemented achromatic lens which consists of two elements in one group and has convex surface on the object side, or a positive meniscus lens having the convex surface on the object side and a cemented achromatic lens which consists of two elements in one group and has the convex surface on the object side. Specially, the former cemented achromatic lens satisfies conditions shown by inequalities I -IV, where eta2 and nu2, and eta3 and nu3 are refractive indexes and Abbe numbers on its line (d) successively toward the object.
Patent JP-H0312556-A (JP)
Title: Digital speed detecting device
Inventor: WATANABE MASAHIKO
IPC: G01P3/489
Filed: 1989-06-09
Abstract: PURPOSE:To improve the stability for the speed detection at a low speed by comparing codes of the variation quantity of the respective pulse counting values at the present and the previous sampling time points, and setting a speed detection value of a moving body to zero in the case the codes are different. CONSTITUTION:A microcomputer 2 inputs a pulse counting value (rotation angle information of a motor 4) Mi of a reversible counter 11 at the sampling time point (i) by an interrupting signal INT, subtracts the previous input value Mi-1 and calculates the variation quantity DELTAMi. In the case of the quantity DELTAMi not equal to '0', a latched 15 counting value (a value obtained by counting 14 a pulse of a clock pulse generator 13) is inputted, and by subtracting the previous input value Ti-1, the variation quantity DELTATi is calculated. In this case, when a low speed flag is in a reset state, and the quantity DELTAMi and DELTAMi-1 are different codes, a speed detection value is set forcibly to zero. At the time of the same code, a prescribed value T1 of a clock pulse corresponding to some prescribed value (a value of a speed area in which the pulse variation time becomes a problem) M1 and DELTATi are compared, and at the time of DELTATi < T1, a speed detecting operation is executed by setting T1 to DELTATi, and the speed detection value is obtained.
Patent JP-H06327629-A (JP)
Title: Cable of electronic endoscope
Inventor: KONDO MITSUO
IPC: A61B1/04
Filed: 1993-05-26
Abstract: PURPOSE:To prevent such accidents as disconnection caused when a cable wire connected with a substrate loading a solid-state image element of an electronic endoscope gets unbound at an angle portion, breaks loose, and sandwiched by angle rings. CONSTITUTION:A cable to be pulled out of a circuit substrate 23 of a solid-state image element 22 which is provided at a front-end body 1a in an inserting portion 1 of an endoscope, is constituted of a fixed portion 24a hardened with a resin or the like at the first position, then an unbound portion 24b between the fixed portion 24a and a predetermined position, while a portion between the unbound portion 24b and a position at the side of a base end is a bound portion 24c where all the cable wires are bound with a insulating tape. The unbound portion 24b has an extra length for controlling a resistance to the minimum when an angle portion 1b is bent, and is bundled halfway by a bundling member.
Patent JP-2000338846-A (JP)
Title: Hologram recording and reproducing device
Inventor: SUGANUMA HIROSHI
IPC: G11B7/0065
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To obtain a hologram recording and reproducing device constituted ∥so that the large amount of information can be excellently recorded by angularly and multiply recording a hologram without complicating constitution by multiply recording the hologram by recording reference light and the interference fringe of object light made incident on a hologram medium at the hologram recording medium. SOLUTION: The object light is emitted from a laser beam source and vertically made incident on the hologram recording medium H through a beam splitter 17, a spatial modulator (SLM) 19, a deflection beam splitter 10, a 1/2 wavelength plate 11, mirrors 13 and 14, a condensing lens 15 and the like. The reference light is emitted from the laser beam source, deflected with an incident angle 30 deg. as a center by a pair of diffraction gratings 8 and 9 through the splitter 17 and the mirror 18 and made incident on the medium H through the condensing lenses 16 and 15. When 2000 sheets of holograms are successively recorded at one place at 500 points by using the reference light and the object light, one terabit of information can be recorded at 1 cm3 of crystal.
Patent JP-H01314389-A (JP)
Title: Image processor
Inventor: KOJIMA TOSHIHIRO
IPC: G06T1/00
Filed: 1988-06-15
Abstract: PURPOSE:To obtain an illustration processing image of a natural image by decreasing the number of gradations of hue, lightness and saturation data which have been brought to color conversion, bringing them to reverse conversion to R, G and B data, and putting a black line into a turning point of colors of the hue, lightness and saturation data whose number of gradations has been decreased or the R, G and B data which have been brought to reverse conversion. CONSTITUTION:A color converting means 5 brings R, G and B data of a natural image to color conversion to hue, lightness and saturation data, and a gradation number decreasing means 8 decreases the number of gradations of the hue, lightness and saturation data which have been brought to color conversion. A reverse converting means 6 brings the hue, lightness and saturation data whose number of gradation has been decreased to reverse conversion to the R, G and B data. A black picture drawing means 9 puts a black line into a turning point of colors of the hue, lightness and saturation data whose number of gradations has been decreased or the R, G and B data which have been brought to reverse conversion. In such a way, from a natural image, anybody can form easily an illustration image by a simple operation.
Patent JP-S5370615-A (JP)
Title: Frequency converter
Inventor: KONISHI YOSHIHIRO
IPC: H03D7/00
Filed: 1976-12-06
Abstract: PURPOSE:To obtain the frequency converted output intermediate frequency signal having stable frequency, by using the standard oscillator of which oscillating output is in a weak level and frequency is stable, for the local oscillator or the like.
Patent JP-S5669571-A (JP)
Title: Radar display device
Inventor: FUJIMOTO JIYOUJI
IPC: G01S7/00
Filed: 1979-11-09
Abstract: PURPOSE:To obtain an image constantly clear and of high brightness by adding a television camera, a memory circuit, and a monitor television to the radar. CONSTITUTION:In front surface of the radar CRT display tube, a television camera 4 is located, and through an image amplifying processing circuit 5, and a memory circuit having a control circuit 7, monitor televisions 8a-8c are connected. Thus, the image produced on the radar CRT display tube 1 is picturized by the television camera 4, with the rotating movement of a base line marker 2, a clearly appearing target 3a is memorized as a binary signal by the first memory circuit portion 6a and thereafter base on the rotating position of the base line marker 2, transferred to the second memory circuit 6b, and then, regeneated and displayed on the monitor televisions 8a-8c. Accordingly, by the monitor televisions 8a-8c, constantly clear and highly bright image is obtained.
Patent JP-S63309771-A (JP)
Title: Starting and charging device for engine
Inventor: UCHIDA HIROYASU
IPC: H02K7/10
Filed: 1987-06-10
Abstract: PURPOSE:To prevent the deterioration of the function of the device by forming an annular air passage close to a stator coil and arranging air nozzles opened towards the stator coil in the air passage and efficiently cool the stator coil. CONSTITUTION:When a field coil 7 conducts, a plurality of pole cores 4 and 5 which constitute a rotary field pole are excited, and S and N poles are formed alternately. When a stator coil 9 conducts, each torque is generated on the pole cores 4 and 5, and a crankshaft 1 is revolved through a flywheel 3. In this device, an annular air passage 15 is formed at the part close to the stator coil 9 in a clutch housing 14. In this air passage 15, a number of air nozzles 16 opened towards the stator coil 9 are arranged. Therefore, air is supplied into the clutch housing 14, and the stator coil 9 can be cooled efficiently.
Patent JP-H01315670-A (JP)
Title: Ignition timing control circuit
Inventor: OKUDA KOJI
IPC: F02P5/15
Filed: 1988-06-15
Abstract: PURPOSE:To smoothly and continuously control the ignition timing by providing a capacitor for integrating the output of a converting circuit which receives clock pulses corresponding to reference signals, at a counter, and by comparing an output of the capacitor and an output of a throttle sensor with each other. CONSTITUTION:A reference signal pick-up coil 1 produces a pulse signal so as to set FF 2 while resetting a counter 3. Meanwhile, a gear signal pick-up coil 7 delivers a saw-tooth shape wave to a gradually diploid circuit 10 through a comparator 8 and a reverse amplifier 9, and is then applied as a clock pulse to a counter 3. Further, outputs at output terminals Q1 through Q6 of the counter 3 are delivered to a comparator 12 through a D/A converter 4 and a capacitor 15. Further the comparator 12 is fed with an output voltage from a throttle sensor 5 through a function generating circuit 6. A circuit 13 and an amplifier 14 produce an ignition timing control signal in accordance with the output of the comparator 12.
Patent JP-H04370450-A (JP)
Title: Variable capacity fluid coupling
Inventor: TOMOMATSU MICHINORI
IPC: F16H41/32
Filed: 1991-06-18
Abstract: PURPOSE:To perform simple and accurate transmission of torque by transmitting rotation of a pump in a casing to a turbine coupled with an output shaft, through magnetic fluid viscosity of which is regulated through application of a voltage. CONSTITUTION:A pump 2, a turbine 3, and a stator 4 are contained in a casing 1, which is filled with magnetic fluid prepared by mixing magnetic powder in fluid. The pump 2 is coupled with an input shaft 5, and the turbine 3 is coupled with an output shaft 6 mounted on a subcasing 8. A voltage is applied from a power source 7 to the magnetic fluid through the output shaft 6 and the subcasing 8. In this constitution, by changing application of a voltage, viscosity of the magnetic fluid is changed to change capacity, and torque transmitted from the pump 2 to the turbine 3 is controlled.
Patent JP-S632006-A (JP)
Title: Production of optical waveguide
Inventor: TSUKAMOTO MAKOTO
IPC: C04B41/86
Filed: 1986-06-20
Abstract: PURPOSE:To prevent the camber of a waveguide substrate and to obtain an optical waveguide having high accuracy by forming a glass film over the entire front and rear surfaces of the waveguide substrate prior to the formation of the optical waveguide. CONSTITUTION:While the waveguide substrate 1 is held horizontal in a quartz tube 15, glass soot 40A is deposited on the front surface of the waveguide substrate 1 and glass soot 50A on the rear surface, respectively by a chemical vapor deposition method. The glass soot 40A and glass soot 50A are respectively vitrified by heating to form a glass layer 40 and a glass layer 50. The glass layer 40 is then dry etched to form the optical waveguide 5 on the surface of the waveguide substrate 1. Approximately equal tensile force is thereby exerted to the front and rear surfaces of the waveguide substrate 1 at the time of cooling, by which the possibility of the generation of the camber to the waveguide substrate 1 is obviated.
Patent JP-H0438733-A (JP)
Title: Production of optical disk
Inventor: TAKEI KIYOSHI
IPC: G11B7/26
Filed: 1990-06-04
Abstract: PURPOSE:To allow the recording and reproducing of information at a high density by packing luminous bodies into the plural recessed parts arranged on the main surface of a transparent substrate. CONSTITUTION:A substrate 11 of the optical disk 10 consists of acryl, polycarbonate or glass and the arrays of the microrecessed parts 12 are spirally or concentrically provided on the one main surface thereof. Island-shaped light emitting regions 13 packed with the luminous bodies which sense the irradiating light from the other main surface side and emit the light of the wavelength different from the wavelength of the irradiating light are provided therein. A photoluminescence material, fluorescent dyes, phosphors, etc., are used as the luminous bodies. A reflecting layer 14 is provided on the outer side thereof to respectively reflect the irradiating light from the other main surface side of the substrate 11 and the light emitted by the light emitting regions. A laser beam La is projected from a substrate 11 side. The recording of space frequencies up to about twice higher than heretofore is executed and the recording with the optical disk at the higher density is attained.
Patent JP-S5671632-A (JP)
Title: Accelerator pedal
Inventor: KUBO KENJI
IPC: B60K26/02
Filed: 1979-11-09
Abstract: PURPOSE: To improve pedal operating sense by smoothly working a movable plate and control an engine smoothly by forming a connecting body by a flexible material.  
     CONSTITUTION: A fixed plate 10 and the movable plate 9 are connected by means of the connecting body 12 made up by rectangular woven cloth having flexibility, and the whole is covered with a molded cover 7 in an elastic material such as rubber, and held at a fixed angle. Thus, working is smoothed because hinges, etc. are not used for a connecting section, and an engine is also controlled smoothly. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6127006-A (JP)
Inventor: TAKAHASHI SUSUMU
IPC: H01B9/02
Filed: 1984-07-16
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-H03141447-A (JP)
Title: Method and apparatus for updating farm ware residing in electrically reloadable programmable read-only memory
Inventor: AASAA JIEI BIIBUAATON
IPC: G06F12/14
Filed: 1990-06-04
Abstract: PURPOSE: To update a firmware without altering the firmware by providing a control logic device for maintaining the firmware of an amount selected beforehand in a protective area. CONSTITUTION: This device is constituted of a memory device 16, the control logic device 15 provided with inputs 13 and 11A and an output 14 connected to the memory device 16 and an input device 10 connected to the inputs 11A and 13 of the control logic device 15 for generating addresses. Then, the control logic device 15 enables access to the non-protective area 36 selected beforehand of the memory device 16 when the input device 10 generates the address of the non-protective area 36 selected beforehand of the memory device 16. However, when the input device 10 generates the address inside the protective area 37 selected beforehand of the memory device 16, the access to the protective area 37 selected beforehand of the memory device 16 is denied. Thus, the alteration of the firmware 15 prevented and the firmware is updated.
Patent JP-S626657-A (JP)
Title: Apparatus for forming raw material of skewered meat paste
Inventor: KUWABARA TAKESHI
IPC: A23L17/00
Filed: 1985-07-03
Abstract: PURPOSE:To enable the automatic and efficient production of raw material of skewered meat paste to be fried in oil, by forming a raw material with a forming apparatus, transferring the formed material intermittently with a conveyor belt, holding between a press belt and the conveyor belt and skewering with a skewer supplied from a skewer-supplying apparatus. CONSTITUTION:A forming apparatus 2 for forming a meat paste raw material is placed at the front end of an intermittently driven conveyor belt 1. A press belt 3 is placed above the conveyor belt 1 and driven intermittently and synchronously to the conveyor belt 1 at the equal speed.A skewer-supplying apparatus 5 is placed at a side of the conveyor belt 1 at the pressing zone. The raw material A formed by the forming apparatus 2 is transferred intermittently with the conveyor belt 1, and held between the press belt 3 and the conveyor belt 1, and held between the press belt 3 and the conveyor belt 1 at the skewer- holding zone of the skewer-supplying apparatus 5. The skewer-pushing lever 7 is operated by a cylinder 6 while the raw material A is stopped between the belts, and the material A is skewered with the skewer B. The skewered material is transferred to the oil-frying step.
Patent JP-S6037111-A (JP)
Title: Current transformer
Inventor: OGURA SHINZOU
IPC: H01F38/28
Filed: 1983-08-09
Abstract: PURPOSE:To increase the reluctance of a magnetic path of leakage flux by a secondary winding, and to reduce leakage inductance by mounting a shield consisting of a nonmagnetic electric good conductor between a core and the secondary winding. CONSTITUTION:A shield 5 composed of a nonmagnetic electric good conductor, such as aluminum, copper, etc. disposed so as to cover the whole core 2 from the outer circumference of an insulating tape 3 consists of a U-shaped section section 5a and a cover section 5b. A slit A is formed to one of both sections 5a, 5b in order to prevent the short circuit of induced voltage based on main magnetic flux passing through the core 2. A secondary winding 4 is wound on the outside of an insulating tape 6 wound on the whole outer surface of the shield 5 in predetermined thickness. In a through-type current transformer, leakage flux phiL is generated at a position 4a having high winding density in the same manner as conventional devices, but induced currents are generated in the shield 5 and leakage flux phiL cannot intrude in the core 2. Accordingly, the core 2 forms one part of a leakage magnetic path, the reluctance of the leakage magnetic path is made larger than conventional devices in which said reluctance has been small, and leakage flux density is reduced, thus minimizing leakage inductance.