baber/WOPTO huggingface dataset:
Patent JP-H11264762-A (JP)
Title: Echelle type spectroscope
Inventor: TSUBOI HISAHIRO
IPC: G01J3/18
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide the totally uniform and bright spectral image without affected by the shading by a plane mirror for converting an optical path. SOLUTION: A reflection type Schmidt plate 5 is used, a rotary shaft y1 forming a curved surface of a reflection face of the Schmidt plate and a rotary shaft y2 forming a curved surface of a reflection face of a spherical mirror 6 are same as each other, and the arrangement of the optical elements is determined so that the rotary shaft y2 is shifted from an axis of the incident light of the spherical mirror 6. A spectral image is focused on a detection surface of an optical-detector 7 through the spherical mirror 6, when the luminous flux including the two-dimensional spectral of which the wavelength is dispersed by the echelle diffraction grating 3 and diffraction grating 4 is introduced to the Schmidt plate.
Patent JP-H10285595-A (JP)
Title: Image data transmitter-receiver
Inventor: HIRAMOTO MASAO
IPC: H04N19/60
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To simplify a processing on a reception side and to perform highly accurate image recognition in the case of compression-transmitting and recognizing images. SOLUTION: In this image data transmitter 1, the images for constituting moving images are discrete cosine transformed (discrete sine transformed) in a first transformation part 15a, the images for constituting still images are discrete sine transformed (discrete cosine transformed) in a second transformation part 15b and they are transmitted. In this image data receiver 2, discrete Fourier data are prepared from the images for constituting the still images to which transformation is executed and the images for constituting the moving images to which the transformation is executed which are pre-images for the images for constituting the still images in a discrete Fourier data preparation means 26 and the images for constituting the still images and the images registered beforehand are compared and judged by using the discrete Fourier data in an image matching means 27.
Patent JP-H02267532-A (JP)
Title: Dimming type stroboscopic device
Inventor: ARITA YASUNOBU
IPC: G03B15/05
Filed: 1989-04-07
Abstract: PURPOSE:To make a camera where a stroboscope is incorporated small in size and inexpensive by providing two voltages such as a low voltage for charging a capacitor for accumulating flash energy and a high voltage for superposing a voltage impressed on a flash discharging tube as the output terminal of a high voltage DC source. CONSTITUTION:The capacitor for accumulating energy 30, a capacitor for trigger 602 and a capacitor 110 which biases the flash discharging tube 10 are charged by the high voltage DC power source 20. When an IGBT 50 is turned off by a signal from a flash starting signal source 90, the voltages of the capacitors 30 and 110 are superposed and impressed between the electrodes of the discharging tube 10 and simultaneously electric charge accumulated in the capacitor 602 is discharged through the primary winding of a transformer for trigger 601 and the IBGT 50. Then, the above-mentioned superposed electric charge is discharged by a high frequency and high voltage pulse occurring between the terminals of a secondary winding and flash is emitted from the discharging tube 10. When the quantity of the flash arrives at a prescribed quantity, the light is stopped from being emitted by a signal from a flash quantity set circuit 80.
Patent JP-H11274115-A (JP)
Title: Gas polishing method and apparatus therefor
Inventor: SHINOZUKA SHUHEI
IPC: H01L21/3065
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a gas polishing method and an apparatus for locally polishing a minute unevenness in a workpiece with good accuracy. SOLUTION: A gas polishing apparatus includes a gas feeding means comprising a gas jetting nozzle 17, an electromagnetic valve 18, a manifold 19, and the like for feeding polishing gas to a gas jetting nozzle 17, and a gas jetting controller 10 for controlling the gas feeding means and causing the gas nozzle 17 to make a polishing reaction gas jet out in pulse shape at high speed. In this case, the polishing reaction gas in pulse shape is jetted from the gas jetting nozzle 17 to a polishing part of a polishing workpiece 16 during the polishing.
Patent JP-H08280222-A (JP)
Title: Stalk finishing cutter for head vegetable harvester
Inventor: NISHIMURA HIDEKI
IPC: A01D33/06
Filed: 1995-04-14
Abstract: PURPOSE: To provide a head vegetable harvester capable of travelling while digging out head vegetables, conveying to the rear direction and retrieving, and cutting only stalk parts during the conveyance in harvesting without cutting the head leaves which are the necessary parts of the head vegetables. CONSTITUTION: This stalk finishing cutter for a head vegetable harvester comprises installing a finishing cutter 3 having a U-shape with a frontal view and rotating intermittently in the middle part of conveyance of a head vegetable nipped by side part conveying belts 17, 17 from both sides, arranging a stalk sensor 4 in front of the finishing cutter and rotating the finishing cutter once at a prescribed time after detecting the stalk Ka of the head vegetable K to cut off the root part of the stalk with the shape of a half sphere.
Patent JP-H01259900-A (JP)
Title: Washing machine
Inventor: URABE HIROFUMI
IPC: D06F33/02
Filed: 1988-04-12
Abstract: PURPOSE:To compute the quantity of water to be fed per unit time and display the quantity, by detecting an output change rate from a water-level sensor for detecting a water-level steplessly. CONSTITUTION:Based on the number of pulses generated from a water-level sensor 3 in one second, a water-level is detected, and for example, when the water-level is set at the position of 'HIGH', then oscillation output from the water-level sensor 3 is lowered to the position, and the values of the set water- level data and the C address of a RAM are compared with each other, and when the values of the RAM and a ROM are not equal to each other, then the number of pulses stored in the D address of the RAM is converted to a water-level data E, and the number of pulses stored in the C address of the RAM is converted to a water-level data F, and by using the computing equation of (F-E)X60, the quantity of water to be fed per minute is computed, and this quantity is displayed by lighting the lamp of a water quantity display device 19. In this manner, while the water-level does not reach a regular value, the feed water quantity per minute is always displayed.
Patent JP-H10276909-A (JP)
Title: Agitator of cooking pot
Inventor: KIRIYAMA KENJI
IPC: A47J27/14
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To prevent collision of an agitator whose shaft is bridged in the left/right direction of a cooking pot. SOLUTION: The lever 35 of a limit switch 34 is engaged with a cam 33 capping a follower bearing 29 of the agitating shaft 30 of this agitator. When the agitating shaft 30 is out of the angle area R, the limit switch 34 is off and the agitating shaft 30 is controlled by an inverter 43 to rotate at the speed set by a jog dial 42. When the agitating shaft 30 enters the angle area R, the lever 35 rides on the protrusion of the cam 33, so the limit switch 34 is on. When the limit switch is on, the rotation speed of the agitating shaft 30 is reduced by the inverter 43.
Patent JP-H11274751-A (JP)
Title: Retaining device for small-size electronic equipment
Inventor: MANO NOBUYUKI
IPC: G11B33/12
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a retaining device for a small-size electronic equipment which is constituted of a small number of components, and which can lock the equipment fast and firmly and can remove it easily. SOLUTION: This device is constituted of a stop section 16 formed in a small-size electronic equipment 10, a projecting section 12 for locking which is formed in the electronic equipment body 11 and is to be engaged with the stop section 16, a flat spring section 27 of a mold spring which is formed in the electronic equipment body 11 and can be bent together with the protrusion 12 for locking when the small-sized electronic equipment 10 is moved in the removal direction, and a locking button 29 for locking the electronic equipment by limiting the bending of the flat spring section 27. The locking button 29 can change the position of the protrusion 35 for locking between a locking position wherein the protrusion 35 faces a bending position of the flat spring section 27 and an unlocking position wherein the protrusion 35 is out of the bending position. Furthermore, the locking bottom 29 allows its positioning spring section 36 to be engaged selectively with a locking positioning recess 32 or an unlocking positioning recess 33 of a locking button storing section 31 of another main body 28 of the electronic equipment, thereby holding the projecting section 35 for locking either in the locking position or the unlocking position. Due to this device, the electronic equipment can be quite firmly locked without risk of coming-off.
Patent JP-S5823733-A (JP)
Title: Sleeping floor for animal and production thereof
Inventor: HARUTOMUUTO DEYURUBIE
IPC: A01K1/015
Filed: 1982-05-26
Abstract: The invention relates to animal litter or bedding made from or in conjunction with a porous material, as well as to a process for the production thereof, the pH value of porous materials being adjusted to between approximately 5.0 to approximately 9.0 in the end product by treatment with liquid or gaseous acid substances in order to obtain an optimum smell reducing action.
Patent JP-S59216956-A (JP)
Inventor: SUZUKI HAJIME
IPC: D03D51/00
Filed: 1983-05-20
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-H0629852-A (JP)
Title: Folding circuit and a-d converter utilizing the same
Inventor: KIMURA HIROSHI
IPC: H03M1/14
Filed: 1993-04-16
Abstract: PURPOSE:To remarkably reduce the number of element and power consumption in an A-D converter by sharpening the folding waveform in a folding circuit and utilizing the folding circuit. CONSTITUTION:In an A-D converter, a folding circuit FD is formed by plural master/comparators/latches MCL, a pair of wiring means connecting between a master and a slave and a slave/latch. The pair of wiring means takes out the noninversion of each master/comparator/latch and inversion output current alternatively in order of the height of reference voltage, superposes them and flows them in a pair of input parts of a slave latch SL. In accordance with the output of this slave latch SL, a direct encoding is performed for a gray code signal by an encoder ECD. Thus, the waveform of a folding signal to be the output of a folding circuit becomes sharp. In the A-D converter utilizing the folding circuit, the number of slave latch is reduced and an OR gate becomes unnecessary.
Patent JP-H07289550-A (JP)
Title: Ultrasonic diagnostic system
Inventor: ITO TETSUYA
IPC: G01N29/26
Filed: 1994-04-27
Abstract: PURPOSE:To prevent the rotational nonuniformity of an ultrasonic vibrator and an acoustic mirror from occurring in the constitution in which the ultrasonic vibrator and the acoustic mirror are rotated in an ultrasonic wave probe of small diameter. CONSTITUTION:This system is constituted in such a way that the ultrasonic vibrator 23 and the acoustic mirror 24 are provided so as to be integrally rotatable in the ultrasonic wave probe 21 of small diameter, and also, a small motor 28 which drives to rotate the ultrasonic vibrator 23 and the acoustic mirror 24 integrally is provided in the ultrasonic wave probe 21 of small diameter. In this way, since such constitution is adopted that the ultrasonic vibrator 23 and the acoustic mirror 24 can be directly driven by the rotary shaft 25 of the small motor 28 without using a torque cable, the rotational nonuniformity of the ultrasonic vibrator 23 and the acoustic mirror 24 can be prevented from occurring.
Patent JP-S60233256-A (JP)
Inventor: MIZOE MIKIO
IPC: E04C5/08
Filed: 1984-05-04
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-H06298297-A (JP)
Title: Drink cooling and pouring out apparatus
Inventor: ITO SUKEHIDE
IPC: B67D1/08
Filed: 1993-04-16
Abstract: PURPOSE:To provide a drink cooling and pouring out apparatus wherein handling of a drink pouring out circuit requiring cleaning and sterilization is easy, it is possible to easily keep the drink pouring out circuit clean, and deterioration in drink taste is prevented so that delicious drink can be poured out. CONSTITUTION:A drink pouring out circuit 24 requiring cleaning and sterilization of a dispense head 22 and a downward drink hose 23 which are attached to an outlet port of a drink container 21, a drink cooling tube 20, an pouring out cock 11, etc., is unified with a cooling water container 4 to constitute a drink pouring out unit 1. The drink pouring out unit 1 is made in such a structure that it can be freely mounted on and removed from a cooling water maker 2. Further the apparatus is designed so that a drink pouring out unit 1 having a contaminated drink pouring out circuit 24 which has been subjected to little cleaning is removed from the cooling water maker 2 and is replaced with a drink pouring out unit 1 equipped with a drink pouring out circuit 24 which has been cleaned and sterilized in a cleaning factory in advance for exchange.
Patent JP-H02267544-A (JP)
Title: Residual image erasing device for accumulating phosphor sheet
Inventor: MORI NOBUFUMI
IPC: A61B6/00
Filed: 1989-04-10
Abstract: PURPOSE:To optimumly control the erasing light quantity without deteriorating the density resolution of an image signal by providing a second controlling the light irradiation quantity for erasing a residual image by its output. CONSTITUTION:A signal outputted from a photomultiplier 15 is amplified by a preamplifier 30 and inputted to an amplifier 31, and also, 35. An amplification factor of the amplifier 35 is set so as not to be saturated even if a stimulated luminous light of a large light quantity is emitted from an accumulating phosphor sheet 11. An output signal of the amplifier 35 is inputted to a peak detector 36 and the highest level signal Sp being in the course of scanning the whole surface of the sheet 11 is held. The signal Sp passes through an A/D converter 37 and inputted to a light source driving control circuit 38, a conversion table of a value of the contained Sp and a quenching light source 16 is referred to, and by controlling the erasing light source 16 to a lighting time of an optimum quantity of the necessary minimum, a residual image of the sheet 1 can be erased.
Patent JP-H05255547-A (JP)
Title: Polyolefin resin composition
IPC: C08K5/103
Filed: 1992-03-14
Abstract: PURPOSE:To obtain a resin composition having an ability to prevent the adhesion of boiler scales by mixing a polyolefin with an antibacterial agent, an antistatic agent and a surface modifier. CONSTITUTION:The title composition comprises a polyolefin resin, an antibacterial agent, an antistatic agent and a surface modifier. This resin composition can give good results when it has a composition of 0.1-5.0 pts.wt. antibacterial agent, 0.2-7.0 pts.wt. antistatic agent, and 0.2-4.0 pts.wt. surface modifier. From the viewpoint of the antibacterial properties attained when added to a polyolefin, the antibacterial agent used is desirably inorganic one such as zeolite containing a bactericidal metal, desirably a porous zeolite containing a metal selected from among silver, copper and zinc in an ionized state. As the antistatic agent, a nonionic one (e.g. polyoxyethylenealkylamine) is desirable. As the surface modifier, polytetrafluoroethylene, organopolysiloxane or the like can be mentioned.
Patent JP-S61248240-A (JP)
Title: Optical recording and reproducing device
Inventor: YOSHIZUMI KEIICHI
IPC: G11B7/09
Filed: 1985-04-26
Abstract: PURPOSE:To make it possible to drive both tracking servo circuits of a recording/reproducing disk and a disk to be exclusively used for reproducing by one optical pickup by turning a switch so that a tracking signal based upon a far field method is sent to the servo circuit at the operation of the recording/ reproducing disk and a tracking signal based upon a far field heterodyne method to the servo circuit at the operation of the disk to be exclusively used for reproducing. CONSTITUTION:Respective outputs (a), (b), (c), (d) of a four-divided photodetector 1 are detected, (a+b)-(b+c), i.e. an error signal A, is detected as a tracking signal based upon the far field method and (a+c)X(b+d), i.e. an error signal B, is detected as a tracking signal based upon the far field heterodyne method. Whether a disk loaded for reproducing is the recording/reproducing disk or the disk to be exclusively used for reproducing is detected on the base of the reflection factor of the disk and the error signal A at the case of the recording/ reproducing disk or the error signal B at the case of the disk to be exclusively used for reproducing is selected by a switch 7, extracted and transmitted to the servo circuit.
Patent JP-H04299463-A (JP)
Title: Production of low-inductance wiring used for automatic wiring or the like
Inventor: OYAMA MASAHIKO
IPC: G06F17/50
Filed: 1991-03-27
Abstract: PURPOSE:To attain a low-inductance wiring when a printed wiring and a ceramic package wiring are applied by securing an analog or digital wiring for a polyline consisting of plural component points or a wiring having a circular arc in its middle point and connecting those component points together at the same potential level. CONSTITUTION:A contour line (a) having the specific width for each component point is produced for only a polyline consisting of plural component points or a center line having a circular arc. Then a contour line (b) having the specific width to the line (a) is produced. These contour lines are used as plural analog or digital wirings. Then two optional component points can be connected to each other at the same potential level with an optional number of analog or digital wirings.
Patent JP-H04223288-A (JP)
Title: Phase-difference automatic focusing for image of synthetic aperture radar
Inventor: YOJI JII NIHO
IPC: H04N7/30
Filed: 1991-03-28
Abstract: PURPOSE: To exclude such a problem that conventional technique is difficult to clearly correct a phase when there is no clear peak within an objective range and difficult to prevent excessive focus shift when there are many secondary phase errors in an automatic focus matching apparatus of an ultrahigh resolving power synthetic aperture surface radar image. CONSTITUTION: Secondary and tertiary phase errors are estimated by operating 2-3 sub-arrays from the data of synthetic aperture surface radar. The phase errors are used in the formation of a high speed Fourier transform filter multiplying array to form a correlation functions which are, in turn, added to calculate the position of the peak in a filter and the phase errors are calculated from the position of the peak. These phase errors are used to correct image data.
Patent JP-S5517419-A (JP)
Title: Measuring unit for sedimentation volume
Inventor: NOMURA TAMOTSU
IPC: G01F23/292
Filed: 1978-07-24
Abstract: PURPOSE:To increase the accuracy of measurement, by avoiding the sedimentation of solid particles while tested liquid is put in the cylinder. CONSTITUTION:At the lower part of the cylinder 1 of transparent plastic having the covers 1A and 1B at upper and lower end, the supply inlet 2 to feed the tested liquid tangentially is provided. When the tested liquid is put in from the supply inlet 2, the tested liquid goes upward in the cylinder 1 in laminar flow and in spiral and is discharged from the outlet 3, the solid particles in the detected liquid are restricted for sedimentation with spiral laminar flow and uniformly dispersed. After the detected liquid is filled in until the lower line of the outlet 3, the detected liquid is stopped for pouring. After standstill for a suitable time, the volume of sedimentation can accurately be measured by measuring the height of the solid particle part sedimentated with visual observation or an ultrasonic level meter.
Patent JP-S5616603-A (JP)
Title: Material for sliding bearing and its manufacture
Inventor: KAMIYA SHIYOUJI
IPC: C23C2/10
Filed: 1979-07-16
Abstract: PURPOSE: To manufacture sliding bearing material having high mechanical strength, by forming an intermediate layer made of Cu alloy powder and the first surface layer having a specific thickness on a backing steel sheet, then by forming the second surface layer made by plating the first layer with Pb alloy having a specific  thickness.  
     CONSTITUTION: Cu alloy powder 3 is spread from a hopper 2 uniformly on a backing steel sheet 1 and is sintered in a sintering furnace 4 for example at 700W900°C temp. for 5W30min in reducing atmosphere. The sintered alloy is rolled by a rolling mill 5 to form an intermediate layer 6 preferably at 1.5W2.5 reduction ratio. Cu alloy powder 8 is then spread uniformly from a hopper 7 on the intermediate layer 6, sintered in a sintering furnace 9 to form the first porous surface layer having 3W100μm thickness. The sintered layers are immediately passed through a plating bath 11 of Pb alloy without being cooled by specific cooling means. The plating bath contains a small quantities of Sn and Sb (or In) because pure Pb exhibits low corrosion resistance. The thickness of the plating is preferably not larger than  100μm. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60235529-A (JP)
Title: Viterbi decoder
Inventor: SHIMODA KANEYASU
IPC: H03M13/23
Filed: 1984-05-08
Abstract: PURPOSE:To decrease number of pass memory circuits in a Viterbi decoder without deteriorating the decoding performance of the Viterbi decoder and without introducing any highly sophisticated circuit technology by decreasing stages from the 1st stage to the (K-1)-th stage of the pass memory and starting substantially the pass memory from the K-th stage. CONSTITUTION:The figure shows the circuit constitution of a pass memory 5' with restricting length K=3 and coding rate of R=1/2, the 3rd stage cells C31- C34, the 4th stage cells C41-C44 and the 5th stage cells C51-C55 are shown. That is, the cells are connected so that one input of a selector of the cell C31 is logical 0, the other input is logical 1 and one input of the other cells C32-C34 is logical 0 and the other input is logical 1. The pass memory 5' shown in the figure acts identically as a conventional pass memory even when the 1st stage and the 2nd stage cells, 8 cells in total are eliminated in this way.
Patent JP-S591043-A (JP)
Title: Die
Inventor: FUNAHASHI NOBUTAKA
IPC: B21J13/02
Filed: 1983-05-23
Abstract: PURPOSE:To prevent cracking of a nib and obtain a highly durable die consisting of nib pieces, a ring and a die case and used for a nut and bolt former, by providing notches at specified positions of the nib pieces. CONSTITUTION:Four nib pieces 1 are combined to form a square nib 2. A ring having square inner periphery and circular outer periphery is fitted to outside of the nib. Further, a die case is fitted to outside to form a die. Notches 25 for relieving stress are provided at intersection of boundaries 24 of the pieces 1 and outer periphery. By this way, concentration of stress at these positions can be prevented, and cracking of the nib 2 can be reduced.