baber/WOPTO huggingface dataset:
Patent JP-S59204767-A (JP)
Title: Measurement of room inmates by co2 concentration
Inventor: AMAMIYA KAZUO
IPC: F24F11/02
Filed: 1983-05-10
Abstract: PURPOSE:To enable easy calculation of room inmates by suction air quantity into a room, difference of CO2 concentration inside and outside and mean generation quantity of CO2 of pre-determined body. CONSTITUTION:A flowmeter 6 measuring flow of out-of-door air at the lower reach of a fan 5, flowmeter 7 measuring CO2 concentration included in this air in the neighborhood of air inlet port 2 and concentration meter 8 measuring CO2 gas contained in exhaust gas in the neighborhood of exhaust port 4 inside the room 1 are installed respectively. Here, when concentration of CO2 contained in the out-of-door air in the neighborhood of air inlet port 2 is defined as C1, that contained in the exhaust air in the neighborhood of exhaust port 4 is as C2, introduced quantity of the out-of-door air by a fan 5 as Qatm, and further, mean CO2 generating quantity of average body determined experimentally as Qco2, then total number N of room inmates 10 is given roughly by the following equation: N=Qatm(C1-C2)/Qco2, and accordingly, by following the above equation the total N of the room inmates 10 can easily counted.
Patent JP-S59209750-A (JP)
Title: Fixing method for blade of multi-tool cutting machine
Inventor: WATANABE KATSURA
IPC: B28D1/06
Filed: 1983-05-10
Abstract: PURPOSE:To simultaneously and superfinely process a large quantity of brittle materials by providing a thickness correcting plate holding plural blades and an inclination correcting block for correcting the inclination of each of the blades on a multi-tool cutting machine for slicing a high frequency quartz-crystal oscillator, etc. CONSTITUTION:A cutting blade 2 of a multi-tool cutting machine is formed after rolling and cutting spring steel or stainless steel. A correcting plate 7 thicker by +5mum than the thickness of the blade 2 is provided between spacers 3 such that it escapes the blade 2 and is lain on the spacers 3, and the thickness accuracy of the correcting plate 7 is made to fall in a range less than 1mum. On the other hand, a resin coating film 9 is formed only on one side of a clamp part of the blade 2. And, the accumulated error part of the thickness of the blade 2 is absorbed by pressurizing the side of the spacer 3, enabling the blades 2 to be set equally spaced. Further, a blade correcting block 8 is provided, and the blade is pressed to a chuck holder by a lateral screw 13 and fixed while correcting the inclinations of a group of the blades by means of clamping screws 11, 12.
Patent JP-S524491-A (JP)
Title: Method of preparing catalyst for removing nox by selective catalytic r eduction with ammonia
Inventor: ICHIKI MASAYOSHI
IPC: B01J23/74
Filed: 1975-06-30
Abstract: PURPOSE: To prepare a catalyst which eliminate the defects of granular catalysts, for example, pressure loss, decrease of activity at low temperature and complicated replacement of catalyst and the defect of metal sulfate catalysts supported on active alumina, for example, conlversion of alumina into alumina sulfate due to SO 3  in exhaust gas. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60226786-A (JP)
Title: Digital speed detecting method
Inventor: MIZUNO KIMIMOTO
IPC: H02P23/04
Filed: 1984-04-23
Abstract: PURPOSE:To eliminate a speed ripple or a torque ripple even at a low speed by adding a motor speed and a slip frequency by a rate multiplier. CONSTITUTION:The addition omegaM+omegaS of a motor speed omegaM and a slip frequency omegaS is not performed in a counter, but executed in a microcomputer 15 and a rate multiplier 9. Thus, since the omegaS becomes constant in the steady state even at a low speed, rough and dense states do not occur in the frequency of omegaM+ omegaS. Even if the slip is varied, omegaM+omegaS smoothly changes. Accordingly, a reference sinusoidal wave output does not transiently vary in the steady state.
Patent JP-S538081-A (JP)
Title: Production of semiconductor device
Inventor: HARADA NOZOMI
IPC: H01L27/10
Filed: 1976-07-10
Abstract: PURPOSE: To suppress the production of thermal minority carriers by laminating a high concentration layer containing phosphorus and an oxide film on the rear surface of a substrate prior to forming an oxide film on the front surface of the substrate and reducing the number of the generation-recombination centers in the depletion layer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11277688-A (JP)
Title: Styrenic resin sheet and its production
Inventor: ITO MASAAKI
IPC: B32B27/30
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a styrenic resin sheet capable of continuing anti-fogging properties at low temp. and high temp. for a long time. SOLUTION: An anti-fogging styrenic resin sheet is obtained by applying an anti-fogging agent containing sugar fatty acid ester and polyglycerine fatty acid ester with an HLB of about 11-18 to at least one surface of a styrenic resin sheet. The ratio of sugar fatty acid ester and polyglycerine fatty acid ester is about former/latter = 55/45-98/2 (pts.wt.). Polyglycerine fatty acid ester is constituted of about 12-26C fatty acid. The anti-fogging agent may contain about 0-50 pts.wt. of a nonionic surfactant and/or about 0-400 pts.wt. of a mold release agent per 100 pts.wt. of fatty acid esters. The styrenic resin sheet can be produced by applying the anti-fogging agent to at least one surface of the sheet and suitable for molding a container.
Patent JP-S58199680-A (JP)
Title: Gas pressure welding device
Inventor: TACHIKAWA HIROSHI
IPC: B23K20/02
Filed: 1982-05-17
Abstract: PURPOSE:To provide a gas pressure welding device which enables the easy gas pressure welding in particular by fitting pivotally an upset lever which moves a movable clamp for holding a steel material to a device body and interlocking the opening and closing of the valve of a valve unit for supplying gas to a burner to the upset lever. CONSTITUTION:Steel pipes 21a, 21b to be press welded are set to clamps 22, 23 on stationary and movable sides, and the respective end faces are butted to each other. The butt end faces T of the steel pipes are mated exactly by adjusting vertical and lateral adjusters 25, 26 and screws 27 for prepressurizing are tightened up. The ignition lever 43 of a gas valve unit 36 is operated to open a valve 41a for ignition thereby igniting a burner 29. When the surfaces of the faces T begin to melt, the operator pulls an upset lever 34 from the position A to the direction B to move the clamp 23 in the direction of the clamp 22 by means of an eccentric cam 33, thereby joining the butt parts T. At the same instant, the operator turns the lever 34 up to the position B to retreat the burner 29 to the clamp 23 side by means of a connecting bar 57. The valve 41b in the unit 36 is closed cooperatively with the lever 34 in the position C, and C2H2 is closed in the position D to extinguish the gaseous flame, whereby the press welding is completed.
Patent JP-H09274706-A (JP)
Title: Magnetic head and its manufacture
Inventor: OTA TOSHIHIKO
IPC: G11B5/23
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a MIG/TFC magnetic head chip, which is tolerant to external noise, is capable of easily fixing a lead wire to a bonding part, is sufficient in workability and is manufactured at low cost, and its manufacturing method. SOLUTION: A thin film part (thin film coil) is preliminarily formed in a spiral shape in a slider part constituted of a non-magnetic substrate 11, and is then bonded by using a bonding glass 23 so that two legs (MIG core legs 22) of a U letter-shaped magnetic core (MIG core 21) and two magnetic material buildup parts 16 are superposed each other and, thereafter, is cut out to a prescribed shape. In this way, the magnetic head (MIG/TFC hybrid magnetic head chip) is manufactured.
Patent JP-H11281707-A (JP)
Title: Customer tray stocker
Inventor: SAGAWA SHIN
IPC: G01R31/01
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a customer tray stocker for an IC test handler capable of responding to a request for the loading of customer trays in horizontal direction as well and facilitating the housing of customer trays, by making a few modifications to the design of a conventional customer tray stocker. SOLUTION: A customer tray stocker is provided with a bottom frame 41, guide pins 42 fastened to both corners at the left side of the bottom frame 41, door columns 43 which is fastened to both corners at the right side of the bottom frame 41 and in which bearings 45 are formed on the inner sides of the lower end parts, guide rails 46 fastened to the upper surface of the bottom frame 41 along its upper and lower both sides, and an overturning door in which a rotating shaft to be fitted in the bearings 45 of the door columns 43 is formed at the lower end part.
Patent JP-H09271031-A (JP)
Title: Degausser for color display device
Inventor: KAJI EIICHI
IPC: H04N9/28
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To realize a sufficient degaussing effect in a short time by combining a DC voltage source whose output voltage decreases timewise, a polarity discrimination circuit and a switch element so as to improve a waveform of a current flowing to a degaussing coil. SOLUTION: Switch elements SW1, SW2 connect a degaussing coil L to a DC voltage source 11 and ground alternately in matching with the polarity of a vibration current flowing to a degaussing coil L based on a discrimination signal from a polarity discrimination circuit 12. That is, when the polarity of the vibration current flowing to the degaussing coil L is in matching with the polarity of an output voltage from the DC voltage source 11, the degaussing coil L is connected to the DC voltage source 11, and the sine wave vibration current resulting from the output voltage from the DC voltage source 11 is received and the peak level of the vibration current is limited to a level in matching with the output voltage from the DC voltage source 11.  On the other hand, when the polarity of the vibration current flowing to the degaussing coil L is opposite to the polarity of an output voltage from the DC voltage source 11, the degaussing coil L is connected to the position of ground and the sinusoidal vibration current of the opposite polarity is continued.
Patent JP-S577520-A (JP)
Title: Diet control scale
Inventor: TANJI TAKAHIKO
IPC: G01G19/414
Filed: 1980-06-16
Abstract: PURPOSE:To enable a unit or a calorie to be easily found, by a method wherein a platform, incorporating a weighing mechanism is removably mounted to a scale body, and the scale body provides with a function key group, a numeral key group, and a control key group. CONSTITUTION:A platform 1 is connected to a scale body 3 and a power source switch 5 is turned on to produce a weighing mode. A food is then placed on a platform 1. The function key group, belonging to the food, is then selected. A key of a food name key group 7 is then selected. This indicates a unit or calorie in an indicator 4. Simultaneously, accumulated units and calories are indicated, in case the weight of the food, and the conversion of it into a unit or calorie are found to control details of a diet, the platform 1 is detached from a scale body 3. In case the unit or calorie of, for example, 100g carrot, is found, 100g is set by means of a numeral key group 8, and the groups 6 and 7 are controlled. This causes indicating of the unit or calorie in the indicator 4, and simultaneously indicates accumulated units and calories.
Patent JP-S62236474-A (JP)
Title: Flour attaching automatic machine
Inventor: SHIMOKAWA KATSUSUKE
IPC: A23P1/08
Filed: 1986-04-08
Abstract: PURPOSE:To blow stuck flour to a receiver tank, by setting a mesh conveyor having a smaller mesh than flour in a negative pressure above an outward journey of a conveyor and pressing flour while sticking excess flour to a top conveyor. CONSTITUTION:A mesh conveyor 10 having a smaller mesh than bread crumb 2 is set around an air-permeable rollers 13 and 14. The end face of the roller 13 is connected to an exhaust side of a vacuum pump and the end face of the roller 14 to a suction side of the pump. Pressing plates 15 are set between the rollers 13 and 14. A conveyor 30 is moved in an arrow direction X, the conveyor 10 is transferred in an arrow direction Y and a receiver tank 13 is set below the roller 13 at the right side.
Patent JP-H10260077-A (JP)
Title: Acoustic characteristic measuring device
Inventor: KAWAKAMI FUKUJI
IPC: G10K15/00
Filed: 1997-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a simple device for measuring an acoustic characteristic with a high degree of accuracy. SOLUTION: A reverberation chamber 10 incorporates a sample 12 having a acoustic absorptivity to be measured, and microphones 20, 22, 24 and speakers 14, 16, 18. A sound source signal 27 for measurement delivered from a sound source waveform generating circuit 26 is issued from the speakers 14, 16, 18, and are diffused by an electroacoustic feed-back loop 100 which is a signal path change-over circuit 80 for changing over signal paths 94, 96, 98 in time so as the aim at spatially averaging the acoustic feed-back. Further, the electrocoustic feed-bask loop 100 is average in a frequency range by time- variably type FIR filters 82, 84, 86 having parameters which are changed sometimes. With these averaging operations, the sound field diffusion in the reverberation chamber 10 is improved greatly. A signal during a damping process in the electroacoustic feed-back loop 100 is fed to a level recorder 43 for recording therein a reverberation sound waveform.
Patent JP-H10248873-A (JP)
Title: Disposable diaper
Inventor: MASUDA MASARU
IPC: A61F5/44
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To enable a disposable diaper in which first and second waist parts are fastened together by a touch-closed-type fastener to be locked when rolled into a tubular shape by enabling fastener tapes attached to the second waist part be fastened together when the diaper is rolled into a tubular shape for disposal after use. SOLUTION: In a disposable diaper in which a second waist part 4 is formed in series with the front of a crotch area 2, with a first waist part 3 located behind it, and in which the first 3 and second 4 waist parts are fastened together by a touch-closed-type fastener 5, either a male hook 7 or a female hook 8 is driven into the surface of the ground fabric 6 of the fastener 5 attached to each side of the second waist part 2, and the female hook 8 or male hook 7 is driven into the back, so that the fasteners 5 on the second waist part 4 are freely fastened together.
Patent JP-S578387-A (JP)
Title: Compressor
Inventor: MARUYAMA TERUO
IPC: F04C28/16
Filed: 1980-06-16
Abstract: PURPOSE:To make a high-precision control of a rotary compressor operation by providing a valve, which operates under a centrifugal force of a rotor, inside the rotor of a rotary compressor to form a by-pass, and making the valve to operate without being influenced by the pressure condition inside the by-pass and/or a vane room. CONSTITUTION:Normally, a by-pass 15 and 16 are being closed by an outer peripheral surface of a spool 9 for a coolant never to make a leak from a high-pressure side vane room 3 into a low-pressure side vane room 6. When a revolving speed rises and a centrifugal force becomes greater than that of a spring 11, the spool 11 rises to open the by-passes 15 and 16. Since a communicating hole 10 is provided through the center of the shaft of the spool 9, a gas can freely flow through a cylinder 13. Accordingly, there is no restriction to the movement of the spool 9 in its axial direction due to the gas pressure for the spool 9 to be moved only by the centrifugal force of the rotor. Therefore, the opening/closing operations of the control valve for controlling the compressor performance will hardly be influenced by the gas pressure any longer, to be capable of performing a high-precision control of the compressor operation.
Patent JP-H07289733-A (JP)
Title: Game device
Inventor: OE REI
IPC: A63F13/833
Filed: 1994-04-20
Abstract: PURPOSE:To reduce the number of steps to be executed with respect to detection of the state of switches and the number of steps necessary for the whole processing in a game device. CONSTITUTION:The switch data reading means 11 reads switch data indicating the state of switches at the stated time intervals. The read data retaining means 12.retains the switch data until a new data is read in. A means 13 to generate 'on change' data of a switch finds a logical product of the logical negation of the switch data newly read in and the switch data read in previously and retained and generates it as 'on change' data of the switch indicating the change of the switch from off to on. A means 14 to generate 'off change' data of a switch finds a logical product of the switch data newly read in and the logical negation of the switch data read in previously and retained and generates it as 'off change' data of the switch indicating the change of the switch from on to off.
Patent JP-H07284698-A (JP)
Title: Coating device
Inventor: NAKAGAMI AKIYOSHI
IPC: B05B7/02
Filed: 1994-04-20
Abstract: PURPOSE:To easily change the injection pressure of a coating material on the main body side by providing a mechanism for adjusting the pressure of compressed air. CONSTITUTION:A paint is firstly injected under high pressure and applied on the wall face for an undercoat. The left handle 5 is held by an operator's left hand, the second lever 25 provided on the handle 5 side is pushed down by the thumb of his left hand and turned to the opening position. Consequently, the paints in respective paint tanks 3 are mixed with high-pressure air and injected on the wall face from the nozzle under high pressure. The injection pressure of paint is then changed to low to apply a pattern coating. Namely, the thumb of the operator's left hand is separated from the second lever 25 to return the lever 25 to the closing position, the right handle 4 is held by the right hand, the first lever 21 provided to the handle 4 is pushed down by the thumb of the right hand to turn the lever to the opening position, and hence the paints in the tanks 3 are mixed with low-pressure air and injected on the wall face under low pressure.
Patent JP-H071351-A (JP)
Title: Fast release mechanism for tool such as socket wrench
Inventor: PIITAA EMU ROBAATSU
IPC: B25B21/00
Filed: 1994-04-20
Abstract: PURPOSE: To provide a quick release mechanism simple in structure and adaptive for various kinds of sockets by moving a locking element from the engaging position to the release position with the movement of an actuating element provided on a drive stud, and inhibiting the rotation of the actuating element by an anti-rotation element. CONSTITUTION: An extension bar E is fitted to a wrench W and fitted in a socket S, and the lower end is terminated at a drive stud 10. A lock pin 24 is movably provided in an opening 16 of the drive stud 10. The lower end 18 of the opening 16 is located in a designated position of the drive stud 10. Further, the lower end 26 of the lock pin 24 is engaged with and released from the socket S according to the engaging position and the release position of the lock pin 24. An actuating element 34 is movably provided on the drive stud 10, and when it is moved along the longitudinal axis, the lock pin 24 is moved from the engaging position to the release position. Further, an antirotation element 54 is provided between the actuating element 34 and the drive stud 10 to limit lateral load of the lock pin 24.
Patent JP-2000270978-A (JP)
Title: Display panel for hanging goods for sale
Inventor: MORISHITA HITOSHI
IPC: G09F1/08
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and good-looking display panel for hanging goods for sale, which is formed by stamping out a sheet of synthetic resin plate, which can be easily and firmly assembled, and which can be adapted to goods with different sizes. SOLUTION: This display panel comprises a base plate 1 on which a partition 1c to be raised at right angles at the part of a crease A is provided in the central part of a goods display section 1b below an upper goods publicity display section 1b, the partition being formed by stamping out a sheet of synthetic resin plate. It also comprises a plurality of hooks 2 provided with stopper sections 2c, which are engaged with stopper hooking notches 1c provided at edges opposite to the crease A of the raised partition 1c and prevents dropping of sales goods, and the stopper sections 2c are suspended from the front end of a goods hanging section 2b which may be bent at right angles at a crease C relatively to hook bases 2a extended at intervals outward on both sides of the base plate 1 and raised at right angles to the goods display section 1b at the crease B.
Patent JP-S63119112-A (JP)
Title: Transmission path wire
Inventor: POORU EBAATO HIUBISU
IPC: H01B11/12
Filed: 1987-04-02
Abstract: An electrical transmission wire consisting of a single or a twisted pair of wires has the effective electrical diameter of the primary conductor increased by wrapping conductive foil (2), or conductive foil (2) laminated to a substrate layer (1), on to a primary conductor (3) with a diameter less than 20 mils (0.508mm), the foil being in contact with the conductor. An outer insulating cover (4) may be applied over the wrapped wire. The conductive wrapping can be a spiral wrapping or a longitudinal wrapping around the electrical conductor. A desired characteristic impedance along the length of the wire(s) can be achieved with easy removal of the wire covering for standard termination and increased cut-through resistance.
Patent JP-H03280788-A (JP)
Title: Video camera
Inventor: MARUICHI TAKANORI
IPC: H04N5/00
Filed: 1990-03-29
Abstract: PURPOSE:To realize unitary appearance in design by detachably attaching a remote control receiver to a battery attaching part. CONSTITUTION:A detachable battery attaching portion 5 is provided on the main body 2 of this video camera. To this attaching part 5 a remote control receiver 10 is attached. Thus, since the battery attaching portion for detachably attaching a battery to the remote control receiver is provided, the remote control receiver can be detachably attached to the battery attaching portion of the main body even in the case of having no shoe for attaching accessory parts. Power can be fed to the main body and the remote control receiver by the battery attached to the battery attaching part of the remote control receiver. Since the remote control receiver is attached to the battery attaching part of the main body and the battery is attached to the battery attaching part of the remote control receiver, the remote control receiver is held between the main body and the battery and unitary appearance in design is outputted without the sense of incongruity.
Patent JP-H07267454-A (JP)
Title: Buffer unit and image forming device with the same
Inventor: OSUMI KIYOTAKA
IPC: B65H39/11
Filed: 1994-03-28
Abstract: PURPOSE:To provide a buffer unit capable of discharging a sheet of the back face from a device main body, removing a curl, and changing the discharging speed of the sheet to a sorter. CONSTITUTION:A sheet conveyance path 109 in a buffer unit 100 conveying a sheet S discharged from a device main body 30 is provided with a branch member 102 serving as a back face paper discharging function and a curl removing means 104. The buffer unit 100 is provided with a moving means 33a changing the height of the sheet conveyance path 109 and an accelerating means 33b accelerating the sheet discharging speed. When the device main body 30 is used as the output device of a printer, the sheet is inverted by the branch member 102 and discharged, and pages are aligned in the normal order. When a sorter 200 is connected to the buffer unit 100, the height of the sheet conveyance path 109 is changed by the moving means 33a, and the connection of the sorter 200 to the device main body 30 having a different discharge section is facilitated.