baber/WOPTO huggingface dataset:
Patent JP-2000283824-A (JP)
Title: Container information measuring apparatus
Inventor: FURUTA TOSHIYUKI
IPC: G01F23/28
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To acquire information about an object to be inspected in a short time at a low cost. SOLUTION: The apparatus comprises a table 3 for holding a container 1 such as test tubes, a supporting means 2 disposed near the table 3 for supporting the container 1, a light source 10 for irradiating an illumination light on the side face of the container 1, a CCD sensor 11 having pixels for imaging the side face of the container in a direction approximately perpendicular to the surface of a liq. 4 in the container 1 and a signal processing means 20 for processing density data outputted from the CCD sensor 11.  The signal processing means 20 comprises a density data divider 21 for extracting a bar code part signal with a rapid change of the density from the density data and also a liq. part signal having a gradation value corresponding to the density of the liq. in the container 1 from the density data, a bar code deciding part 23 for interpreting an identification code described by the bar code, based on the bar code part signal extracted by the data divider 21, and a calculator 22 for calculating the liq. level height 5 in the container 1 according to the pixel position at the top end of the container 1 in the liq. part signal extracted by the divider 21.
Patent JP-H05285469-A (JP)
Title: Bacteria removing method
Inventor: TASHIRO TATSUO
IPC: C02F1/28
Filed: 1992-04-10
Abstract: PURPOSE:To simply adsorb and remove bacteria without contaminating water at all by bringing an adsorbent obtained by a specific styrenic polymer soluble in a predetermined org. solvent and insoluble in water on a carrier into contact with water containing bacteria to adsorb and remove bacteria. CONSTITUTION:An adsorbent obtained by supporting a styrenic polymer represented by formula I (wherein n1+n2 is 1, n1 is 0.5-0.9, n2 is 0.5-0.1 and R and R' are respectively a hydrogen atom, a 1-16C alkyl group or a hydroxyalkyl group) soluble in a predetermined org. solvent and insoluble in water on a carrier is brought into contact with water containing bacteria to adsorb and remove bacteria. Since the polymer soluble in a solvent is used, an adsorbent freely changed in use form can be formed.
Patent JP-S62251376-A (JP)
Inventor: DEGUCHI KATSUMI
IPC: B65D85/64
Filed: 1986-04-18
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-H05289810-A (JP)
Title: Mouse pad and its production
Inventor: KATO TAKAAKI
IPC: G06F3/039
Filed: 1992-04-10
Abstract: PURPOSE:To improve the production efficiency by printing a lower face line pattern group on a line face, which faces a substrate, of a lower face film and printing a fixed pattern on a part of a fixed face opposite to the line face in a foaming ink. CONSTITUTION:A lower face film 33 is used where a lower face line pattern group 31 is formed on a line face 33a facing a rear face 12 of a substrate 10 based on print and the fixed pattern is printed on a fixed face 33b opposite to the line face 33a in a foaming ink. That is, the lower face film 33 is stuck to the substrate 10 to form the line pattern group 31 which displays coordinates detected by an optical mouse. Meanwhile, the fixed pattern printed on the fixed face 33b in the foaming ink foams by the rise of temperature to form a rugged antiskid member 34. Consequently, formation of the line pattern group 31 and sticking of the antiskid member 34 are simultaneously achieved by one process of sticking of the lower face film 33.
Patent JP-H07277303-A (JP)
Title: Folding device for thin stuff
Inventor: YOSHIKANE KOUTEN
IPC: B65B63/04
Filed: 1994-04-04
Abstract: PURPOSE:To precisely lay thin stuffs one upon another at a high speed by a method wherein folding sticks are positioned on the thin stuffs and air is blown from below to wind up the thin stuffs around the folding sticks. CONSTITUTION:A folding device consists of a space where air flows, support plates 22 on which thin stuffs M are supported by a number of support pieces arranged at intervals, folding sticks 45 which are moved to the specified upper position close to the thin stuffs M, and compressed air pipes 43 and 44 which are located below the thin stuffs M on the front side divided by the folding sticks 45 and blow compressed air to wind up the thin stuff M on the front side around the folding sticks 45 and lay them one upon another.
Patent JP-S5315782-A (JP)
Title: Semiconductor device
Inventor: KAWAKAMI AKIRA
IPC: H01L29/72
Filed: 1976-07-28
Abstract: PURPOSE: To increase dielectric strength with the spaces in stepping regions and make mechanical impact does not affects on the wafer directly, by opposing the mesa shaped parts of a semiconductor wafer and the regions outward therefrom to the stepping regions of a metal electrode of an outside diameter larger than the wafer and having the stepping regions on the circumference and securing the wafer to the electrode. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59217373-A (JP)
Title: Manufacture of schottky gate type field effect transistor
Inventor: KAWAJI MOTONORI
IPC: H01L29/80
Filed: 1983-05-25
Abstract: PURPOSE:To reduce the parasitic series resistance by a method wherein the gate, source and drain are put in self-alignment by side etching and lift-off, thus reducing each interval to the short distance only by that corresponding to the side etching amount. CONSTITUTION:An N<-> type GaAs layer 2 is formed on a semi-insulation GaAs substrate 1 only at the part for element formation. Next, an N<+> type GaAs layer 3 and an Si nitride layer 4 are successively laminated over the entire surface of the substrate 1. Then, the part serving as the gate of a lift-off material layer 4 is removed, and, with the layer 4 as a mask, a high concentration semiconductor layer 3 is etched, thus forming a groove 5. Thereafter, when gate metallic material 6 is deposited, said material is formed with step cuts, which material lifts off the part attached on the layer 4 by etching the layer 4, and then turns to a gate metallic film 61. After removing the layer 3 except for that of the element, a passivation insulation film 7 is formed over the entire surface, holes 81, 82 and 83 are opened, and the source electrode 91, drain electrode 92, and gate electrode lead-out electrode and wiring are formed. Thereby, the device can be speeded up by reducing the parasitic series resistance.
Patent JP-S63257969-A (JP)
Title: Magnetic disk device
Inventor: SEGA MASAHIKO
IPC: G11B21/08
Filed: 1987-04-15
Abstract: PURPOSE:To execute the positioning at the time of following without delay but with fine accuracy even if a disturbance is in action by providing an acceleration detecting means and feedbacking this detected signal to a positioning control for the time of the following operation. CONSTITUTION:With such a magnetic disk device that a magnetic head 9 is positionally controlled into a prescribed track position of a magnetic disk 10 surface by a servo control, the acceleration detecting means 12 is provided for detecting an acceleration of a track being followed by the magnetic head 9, and this detected signal is fed back to the positioning control for the time of following. By this method, a following delay generated at the time of a disturbance acting in the moving direction of the magnetic head 9 during the following operation of the magnetic head 9 can thus be reduced.
Patent JP-S63257419-A (JP)
Inventor: HAYASHI KATSUNORI
IPC: G05F1/10
Filed: 1987-04-15
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-H11271236-A (JP)
Title: Pinhole inspection device
Inventor: TAKAI MASAAKI
IPC: G01N21/89
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To always perform inspection under same conditions, in a pinhole inspection device for judging the presence or absence of a pinhole defective generated on an inspection sample, by the quantity of light to be transmitted when illuminating light is radiated to the inspection sample. SOLUTION: Light is radiated from lights 16 to 18 to a calibration plate 21 having a fine opening 22 after a sheet plate 11 is inspected, and transmitted light from a fine opening 22 is detected by a light detector 15. At this time, a signal value to be detected by the light detector 15 is preset, and the quantity of light of a light source 31 is adjusted by a light amount adjusting means 32 on the basis of a detected signal value of the light detector 15 so that the signal value may be always constant. That is, when the quantity of light of the light source of the lights 16 to 18 is decreased, the light quantity adjusting means 32 is adjusted so as to compensate for the decreased quantity.
Patent JP-S5716155-A (JP)
Title: Free cutting sintered iron
Inventor: MITANI MASAHIDE
IPC: C22C33/02
Filed: 1980-07-02
Abstract: PURPOSE: To improve the machinability of sintered iron using no special means when sintering, by diffusing  copper phase and lead phase into the crystal boundary of iron grains in the base material and by inhibiting the  alloying of carbon from an atmosphere with the iron base metal.   
     CONSTITUTION: 0.2W3wt% lead and 0.5W5wt% copper in the form of free powder particles or alloy powder  particles are mixed with iron powder to be molded and then the molded item is sintered in a non oxidizing  atmosphere. Further, to the mixture, MnS powder and CaS powder may be added. It is best to carry out the  sintering at a temperature which is sufficient to result in no chipping when the molded item is machined thereafter and at which the carbon component is hardly alloyed with the iron base metal. Lead and copper improve  the machinability of the sintered body. Lead is alloyed with a part or the entire of copper to diffuse rapidly into  gaps between iron grains and into the boundary of iron grains and to cover iron grains with the newly formed  alloy, thereby inhibiting the alloying of caron with the iron grains. For attaining such effects, each content of  lead and copper need exceed the above-mentioned each lower limit, respectively, but, on the other hand, when  the content exceeds the upper limit corresponding to it, lead obstructs bonding between iron grains and is apt to  result in the formation of defects in machining of the sintered body, while copper is excessively alloyed with iron  so that the hardness of iron base metal is raised and the machinability of the sintered body is deteriorated.  
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58210354-A (JP)
Title: Fuel supply device for car
Inventor: YAMAUCHI TERUO
IPC: F02M69/00
Filed: 1982-05-31
Abstract: PURPOSE:To generate a great amount of uniform and minute liquid drops by providing a cylindrical oscillator supported by an ultrasonic wave oscillator in the downstream of an injection valve for changing the exciting frequency of the ultrasonic wave oscillator at a fixed period. CONSTITUTION:A mixing cylinder 8 is provided with a little expanded part on the upper stream side of a throttle valve 9, and on this expanded part, an ultrasonic wave oscillator 11 is fitted and fast fixed from the external shell part. On another end of the ultrasonic vibrator 11, a ring-oscillation part 12 is fast fixed, and the center of this ring-oscillation part 12 is fitted to the central axis of the mixing cylinder 8. Meanwhile, the mixing cylinder 8 is bent into an L-shape in the upper part, and to the bent part, an injection valve 13 is inserted and fixed from the external shell. When the resonance point of the ring oscillator 12 is slid by the change of the weight, the frequency of the ultrasonic wave oscillator 11 to excite the ring oscillator 12 is changed by the amount of minute liquid film. Thereby, the accumulated liquid film is atomized in an instant by the change of frequency, and the formation of liquid film is removed.
Patent JP-H08257241-A (JP)
Title: Shooting game machine
Inventor: NAKAMURA TATSUO
IPC: A63F13/219
Filed: 1995-03-24
Abstract: PURPOSE: To direct a refreshing feeling to easily lock up and destroy a lot of enemies by judging whether an enemy plane object exists in the range of aiming or not, locking up and destroying the enemy plane object when it exists in the range of aiming. CONSTITUTION: A video game machine is constituted with a TV game device 4 as a center and the TV game device 4 is constituted with a CPU circuit 7 as a center. When a program is started, first of all, the CPU circuit 7 detects the XYZ position of aiming with the operation of an aiming position on a monitor 3 due to a player while using a manipulator 2 and detects the XYZ position of the enemy plane object. Next, when the XYZ position of the enemy plane object exists in the range of aiming, the storage of enemy plane objects into an autolock RAM inside a number work memory 9 is started in the order from a least address. Continuously, when a firing button is turned on, the enemy plane object is started being destroyed in the order from the least stored address.
Patent JP-H03288536-A (JP)
Title: Synthesis of diamond
Inventor: GODA YASUSHI
IPC: B01J3/06
Filed: 1990-04-06
Abstract: PURPOSE:To obtain a synthetic method capable of always accurately controlling synthetic temp. by forming an insulating body by arranging ceramics baked at high temp. on the outside and arranging ceramics baked at low temp. on the inside. CONSTITUTION:An insulating body is constituted of an outside ceramics insulating body 6 composed of baked ceramics baked at temp. of 700 deg.C or higher and an inside ceramics insulating body 7 composed of ceramics baked at temp. lower than said baking temp. or unbaked ceramics. Since the outside ceramics insulating body 6 also has a high m.p. and high hardness, it is strong and hard to flow under a high temp. and high pressure condition and prevents the deformation of a heater 4 or a solvent 3. Since the inside ceramics insulating body 7 has low hardness and hard to generate a crack, it can secure the electric insulation of the heater 4 and the solvent 3. By this method, diamond is synthesized under stable temp. environment and the synthetic amount of diamond is enhanced and the quality thereof is improved.
Patent JP-H09285139-A (JP)
Title: Power supply, no-electrode gas discharge lamp turning-on device, lighting equipment and battery charger
Inventor: YOKOZEKI ICHIRO
IPC: H05B41/24
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To constitute an impedance matching circuit between a high frequency power source and an exciting coil, without using electric components such as a capacitor and a coil for high frequency which are difficult to be obtained, by simplifying the driving adjustment of a preamplifier and the output adjustment of a power amplifier. SOLUTION: A preamplifier 1a is connected with a power amplifier 1b through a coaxial cable 5. In the state that the coaxial cable 5 is detached, the driving adjustment of the preamplifier 1a and the output adjustment of the power amplifier 1b are mutually independently performed. A high frequency power source 1 is connected with an exciting coil 3, via an impedance matching circuit 2 which is constituted of a series coaxial cable 5a and a parallel coaxial cable.
Patent JP-S59217935-A (JP)
Title: Scanning type electron microscope
Inventor: KUJI TOMOHIRO
IPC: H01J37/28
Filed: 1983-05-26
Abstract: PURPOSE:To keep magnification in an externally preset value even when working distance varies by detecting the current amount applied to an electronic lens and varying the deviation of an electron beam interlocking with the current amount. CONSTITUTION:An electron emitted from an electron gun is accelerated by an anode and an electron beam is converged by a convergent lens and an objective lens 5 and then a sample is irradiated with the electron beam. A focal point current regulator 17 externally operates a knob and varies the current value. The lens 5 varies the current value and focal point position through a constant- current amplifier 18 by the output of the regulator 17. A current detection resistor 19 detects the current value of the lens 5 and amplifies it using a buffer amplifier 20. A magnification setting device 21 varies the size of a deflectionsignal interlocking with an external knob and sets the magnification of a picture. The output of the setting device 21 is issued to an attenuator 22. The attenuator 22. The attenuator 22 reduces attenuation as a signal from the amplifier 20 increases and increases the deflection signal. The output of the attenuator 22 is applied to a deflection coil 9 through a constant-current amplifier 23 and preset magnification can be maintained.
Patent JP-S57207681-A (JP)
Title: Dry quenching device for coke
Inventor: KAWAI TAKASHI
IPC: C10B39/02
Filed: 1981-06-16
Abstract: PURPOSE: The titled miniaturized device for cooling and quenching red-hot coke uniformly, wherein a cooling gas is blown to the peripheral part of the transfer layer of the red-hot coke, the temperature near the outlet of the coke is detected so that the introduction amount of the cooling gas is controlled and the gas is effectively fed.  
     CONSTITUTION: In the dry quenching device 1 for coke having the feed opening 6 for red-hot coke at its top and the outlet 7 at its bottom, forming the red-hot coke transfer layer 8 from the top to the bottom, having the introduction hole 10 for cooling gas at the bottom and the exhaust vent 14 at the top, quenching the red-hot coke by sending the cooling gas to the red-hot coke transfer layer 8 in counterflow, it has the circular flue 17 at the peripheral part of the red-hot coke transfer layer 8, which is divided into plural parts, and they are provided with the introduction holes 16 for cooling gas. The temperature detectors 22 for the transfer layer 8 are set in the vicinity of the introduction holes for cooling gas of the transfer layer 8, the detected temperature is compared with the previously set temperature by the comparator 25, the flow valves 21 are controlled, and the divergences of the introduction holes 16 for cooling gas are regulated. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5719412-A (JP)
Title: Cutting device for cutting paper drain in water
Inventor: JINNAI NAOKI
IPC: E02D3/10
Filed: 1980-07-07
Abstract: PURPOSE: To cut the drain material near the water bottom by a method wherein the drain material is held by brackets arranged in a lifting device on the piling rod and a cutter blade is arranged at a place where the drain material is curved.  
     CONSTITUTION: Drain material 27 is pulled out along the web 1' of the piling rod 1, passed between the leading end fitting 34 of a lower cylinder 14 and the pressing plate 17 and then inserted into the hook 30. Upon completion of driving of the drain material, the cutting device 36 is descended near the water bottom by the lifting device 37, the piston rod of an upper cylinder 13 is extended, pushing a drain material 27 against the web 1' with the roller 38, the lower cylinder 14 contracts the piston the drain material 27 is restricted between the leading end fitting 34 and the restricting plate 17, the drain material 27 is pulled in a rightward direction as shown in the drawing from the center axis of the piling rod 1 between the cylinders 13, 14. The drain material 27 is contacted to the rotary cutter blade 15 and cut. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57207230-A (JP)
Title: Flash device
Inventor: OOTAKI SHIYOUHEI
IPC: G03B15/05
Filed: 1981-06-15
Abstract: PURPOSE:To make a photograph of high contrast similar to a photograph which is taken by natural light by making the ratio between the quantity of bounce light and the quantity of direct light and the emission timings of the bounce light and the direct light variable as desired. CONSTITUTION:After a discharge tube Xe1 for bounce illumination emits light, the discharging of the tube Xe1 is stopped upon lapse of the time set with the 1st timer T1 because a switching circuit F goes on and a thyristor SCR1 is cut off. On the other hand, the 3rd timer T3 switches a switching circuit H upon lapse of the time determined by the time constants of R9, C5 and therefore a thyristor SCR3 turns on, and a discharge tube Xe2 for direct illumination starts emitting light. At this same instant, the 2nd timer T2 starts as well, and after the constant time determined by time constants, it turns on a switching circuit J which cuts off the thyristor SCR3, thereby stopping the discharging of the tube Xe2.
Patent JP-S63259043-A (JP)
Title: Nickel based alloy for diffusion bonding and its production
Inventor: YASUDA TAKESHI
IPC: C22C1/02
Filed: 1987-04-16
Abstract: PURPOSE:To obtain an Ni based alloy which requires no high bonding stress at the time of diffusion bonding by specifying the total amount of Al, Ti, Nb and Ta and the ratio of Ti, Nb and Ta for Al and furthermore quench solidifying the molten Ni based alloy which contains W. CONSTITUTION:The molten Ni based alloy in which the total content of Al Ti, Nb and Ta are regulated to 16-22at%, either content or total content of Ti, Nb and Ta is regulated to <=1/4 of the Al content and furthermore contg. 0.5-5at% W is quench solidified by a double rolling method. In this way, the titled alloy which generates a gamma prime phase in an equilibrium phase and shown high strength can be obtd. The alloy can be bonded under low bonding stress at the time of inserting said alloy between the faces to be bonded of the materials to be bonded and executing the diffusion bonding to the same.
Patent JP-S5317989-A (JP)
Title: Cleaning oil bath for oil-filled cable
Inventor: MATSUMURA YOSHIKATSU
IPC: H02G15/26
Filed: 1976-08-03
Abstract: PURPOSE: To make capable of promoting a work of cleaning with ease in a shorter time without causing a foam when filling the oil and with an easy degasing, by repeating an operation of oil filling at a bottom position, oil draining at a top position and vacuumizing, with a volume variable cell linked by one each manifold. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04321751-A (JP)
Title: Misfire detection apparatus for internal combustion engine
Inventor: MIYATA SHIGERU
IPC: F02D45/00
Filed: 1991-04-23
Abstract: PURPOSE:To increase the detection precision for a state of misfire in the internal combustion engine. CONSTITUTION:In response to the output signals from four rotation-angle sensors 4 to 7, integrator circuits 9, 10 integrate the internal pressure outputs from pressure sensors 2 within a specified crank angle before or after a top dead center excluding the vicinity thereof. Thereafter, determination is made of a ratio of the integrator output before the top dead center to the difference between the integrator outputs before and after the top dead center. By comparing this ratio with a set value decision is made whether or not the internal combustion engine is in a condition of misfire. Thus, the resolving power is enhanced by excluding, from the detected range, the portions variously changing depending upon the state of combustion in the vicinity of the top dead center.
Patent JP-S5518472-A (JP)
Title: Antisagging and anticorrosive material
Inventor: KATAYAMA SHIGERU
IPC: C09D5/08
Filed: 1978-07-27
Abstract: PURPOSE: An antisagging and anticorrosive material that is composed of a thermosetting epoxy resin, dicyandiamide, finely powdered silica and glycerol, thus reducing the formation of corrosion causes as pinhole and uneveness of thickness of coating films.  
     CONSTITUTION: To 100 parts by wt of a thermosetting epoxy resin of 100W3000 molecular weight and 50W1500 epoxy equivalent are added 2W10 parts of dicyandiamide, 4W10 parts of finely powdered silica of 5W20mμ particle sized and 0.5W3 parts of glycerol. 
     COPYRIGHT: (C)1980,JPO&Japio