baber/WOPTO huggingface dataset:
Patent JP-H11220294-A (JP)
Title: Electronic component transfer equipment, holder replacing method and device therefor
Inventor: ASAI KOUICHI
IPC: H05K13/04
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To provide an electric component transfer device where a holder is easily replaced with another, a holder replacing method and a device. SOLUTION: A nozzle holding member 194 which holds part suction nozzles 84 is positioned engaging two cutouts 262 provided to it with bodies 222 of two headed pins 218 provided upright to a holding member bearing pad 204 and prevented from rotating, and from levitating by engaging an engaging plane 264 with the heads 224. The engaging member 240 of a fastening piece 230 is engaged with an engaging part 272, the cutouts 262 are pressed against the bodies 222 by a compressed coil spring 242, and the bearing surface 252 of the holding member bearing pad 204 is pressed against the holding member bearing surface 206 of the nozzle holding member 194.  A printed board is changed in types, and when the kind of part suction nozzle 84 is changed, the nozzle holding member 194 held by the fastening piece 230 is released, and part suction nozzles 84 are replaced by others in batch through the replacement of the nozzle holding member 194.
Patent JP-2000223621-A (JP)
Title: Semiconductor device
Inventor: SOYANO SHIN
IPC: H01L23/28
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To make a cutting operation easy when cutting guide pins for positioning which project from a resin case in line with pin terminals as requested by a user and prevent an unexpected bending of the guide pins during transportation, etc. SOLUTION: A semiconductor device is provided, on an upper face of a resin case 1, with guide pins 4 for positioning in line with pin terminals 3 for a control signal to be connected to a connector on a printed wiring board on which the semiconductor device is to be mounted. The guide pins 4 are inserted as strong metal pins into the resin case. The length of each guide pin 4 is specified to a standard size L0 and each pin is preliminarily formed in a middle part with a constricted part 4a of a smaller diameter than that of the pin itself to be used when the pin is cut short. When there is a demand for a change in specifications to cut the guide pins 4 short, the guide pins 4 are cut at the constricted part 4a to remove an end part.
Patent JP-H01198988-A (JP)
Title: Ladder for emergency
Inventor: KAWAKAMI TERUKO
IPC: E06C9/02
Filed: 1988-01-30
Abstract: PURPOSE:To improve production of an barglarproof effect, by providing a temporary lock means formed with a ladder, secured on a ground and to a building, and a moving ladder capable of being lowered from a roof to a ground, and lifted up in a state to form no step at the lower part, and an unlock means. CONSTITUTION:When a moving ladder 4 is situated on a ground 2 side, i.e. at a lower stage, a title ladder can be used as a general ladder. The moving ladder 4 is hoisted up by means of a rope 9, having the one end secured to the top of the moving ladder, and a pulley 11 through which the rope is wound and unwound, and is temporarily locked and maintained on the roof side by a temporary lock means 5. With this state, The ladder is rested against the ground 2 and an eaves part 1. Only a lowermost lateral beams mounted to the fixed ladder 3 is left situated, and after the moving ladder 4 is hoisted up, lateral beams for a step are eliminated not to allow climbing. This constitution enables achievement of a barglarproof purpose and the purpose of a ladder for emergency.
Patent JP-S59150135-A (JP)
Inventor: TAKEWAKI MINORU
IPC: D02G3/38
Filed: 1983-02-10
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-S57136819-A (JP)
Title: Timer circuit
Inventor: NAKAYAMA HISAHIDE
IPC: H03K17/28
Filed: 1981-02-18
Abstract: PURPOSE:To obtain a timer which delivers no timer output with a conditional signal that is supplied with a delay, by driving a monostable multivibrator which produces a timing pulse with the output of the timer. CONSTITUTION:A timing pulse is applied to a timer unit 30 via an FF10. A monostable multivibrator 50 is driven by a unit 30. A conditional signal is supplied to an AND circuit 40 via an FF20. If the FF2 is not set by the conditional signal before the vibrator 50 is driven, no output 51 is produced at the circuit 40.
Patent JP-S54115136-A (JP)
Title: Electrophotographic apparatus
Inventor: INOUE MOTOICHIROU
IPC: B65H7/10
Filed: 1978-02-28
Abstract: PURPOSE: To detect the conveying direction of an image supporting sheet by detecting the quantity of light in the direction perpendicular to the conveying direction of the image supporting sheet with a multipoint detecting element.  
     CONSTITUTION: An image supporting sheet 19 being fixed and conveyed along a guide plate 17 is radiated by the light source light through the slit 20 provided at a right angle to the conveying direction of the sheet 10 to a guide plate 17 and the radiated light is cut off by the sheet 19, thus producing bright and dark parts at both side edge parts of the sheet 19 at the passing of the slit 20. The quantity of light corresponding to the brightness and darkness is then detected with a multipoint detecting element 23. When this detection signal is digitally processed and is subjected to comparison with a reference bit and other processings, the conveying direction of the sheet 19 is detected, thus the correction of the sheet conveying direction, the classification of defective sheets, etc. may be accomplished. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62179795-A (JP)
Inventor: MASUJIMA MASARU
IPC: H05K3/32
Filed: 1986-02-03
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-H08288878-A (JP)
Title: Fm demodulator and frequency tuner in phase-locked loop
Inventor: PASUKARU MERO
IPC: H03D3/02
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To improve an S/N by providing a level comparator for comparing the input and output levels of 1st filter, frequency comparator for comparing the 1st and 2nd inputs of mixer, and control part or the like for controlling a switch based on the respective compared results. SOLUTION: A composite FM input signal fin is commonly supplied to a 1st input 235 of mixer 100 and frequency comparator 220, and a common 2nd input 240 is connected to the output of VCO 230. An output 245 of mixer 100 is connected to the input of low-pass filter(LPF) 205, the 1st input of switch 225 and the 1st input of level comparator 210. An output 250 of LPF 205 is connected to the common 2nd input of switch 225 and level comparator 210. Respective outputs 255 and 260 of frequency comparator 220 and level comparator 210 are connected to a control part 215 for controlling the switch 225 through its output 265 in response to the inputs 255 and 260.
Patent JP-H07230939-A (JP)
Title: Burn-in treatment method for capacitor
Inventor: YAMAMOTO SHIGEKATSU
IPC: G01R31/26
Filed: 1994-02-21
Abstract: PURPOSE:To obtain high efficiency at low cost while reliability is being maintained by a method wherein a charge capacitor in an electrically insulated state is placed in a high temperature without application of voltage, and it is left alone for the prescribed period of time in that state. CONSTITUTION:The capacitor to be burn-in reated is charged by applying the prescribed voltage to the capacitor for the prescribed period of time. Then, an electrically insulated plate is prepared, and the charged capacitor is placed thereon. Subsequently, this capacitor is put in a testing vessel which is maintained at the high temperature of 85 to 95 deg.C, for example, and it is left there for the prescribed period of time. After an aging treatment has bean conducted, the capacitor is cooled by leaving it in the normal temperature. As a result, the capacitor can be burn-in treated at low cost in a highly efficient manner. Also, as it is unnecessary to apply voltage, the burn-in treatment device can be provided at low cost.
Patent JP-S57135414-A (JP)
Title: Magnetic card reader
Inventor: KOWADA MASAAKI
IPC: G11B5/48
Filed: 1981-02-16
Abstract: PURPOSE:To constitute an inexpensive and simple card reader, by providing read and write exclusive heads adjacently on the surface and the reverse side of a card so as to be symmetrical to the center of the magnetic card. CONSTITUTION:On the left end part of a surface 2 of a magnetic card 1, a slender data channel magnetic stripe 3 is provided, and on the left end part of the reverse side of the magnetic card 1, a slender clock channel magnetic stripe 7 is provided. A write exclusive head 10 is provided adjacently on the surface of the magnetic card 1, and a read exclusive head 11 is provided adjacently on its reverse side. Distances between both the heads 10, 11 and the magnetic stripes 3, 7, and the center line of the card are set to a=b=c=d. The magnetic card 1 is inserted 12 into a card reader with its surface up, and new data is written 10 in the data channel 3, reading out 11 a signal of the clock channel 7. When reading out a signal of the data channel 3, the magnetic card is inserted 12 into the card reader with its reverse side up.
Patent JP-H03224444-A (JP)
Title: Production of rice confectionery
Inventor: TANAKA MASAMITSU
IPC: A23G3/50
Filed: 1990-01-30
Abstract: PURPOSE:To obtain a rice confectionery excellent in a residual state of rice grains without any breakage of a dough and falling off and deforming of additives by washing raw material glutinous rice with water, streaming or boiling the washed rice, partially pounding the resultant rice, providing a rice cake, kneading the prepared rice cake with steamed rice, forming the kneaded dough into a sheetlike form, drying and roasting the formed dough. CONSTITUTION:Raw material glutinous rice is washed with water, steamed or boiled, cooled and partially pounded to provide a rice cake, which is subsequently kneaded with steamed rice. The rice grains are then incompletely crushed with two pairs of rolling rolls (preferably at 45-65 deg.C temperature), formed into a sheetlike form, then dried (preferably dried at 50-80 deg.C temperature to afford 15-20% moisture content) and roasted to provide a rice confectionery.
Patent JP-S62182518-A (JP)
Title: Method of stable combustion of fluidized bed furnace
Inventor: NARUSOKO MINORU
IPC: F23G5/30
Filed: 1986-02-05
Abstract: PURPOSE:To provide stable combustion by transferring and crushing an object to be incinerated and throwing it into a fluidized bed and blowing out secondary air from a plurality of stages arranged in the direction of height in the freeboard section with the lowest stage close to the upper face of the fluidized bed. CONSTITUTION:An object 3 to be incinerated which is supplied from a dust supplying machine 5 may be pressed tight during transportation, but since it is crushed to be suitably loose by a crusher 10, its state of fluidization becomes good. Fire flames formed on the fluidized layer 14 are spread over the whole area of the bed by an air flow 22A that is blown out like a lattice from the nozzles in the lowest stage and controls the combustion temperature of the fluidized layer 14 and also can disperse uniformly combustible gases that are generated by thermal decomposition. Those combustible gases thus generated are burned completely by the secondary air flows 22B and 22C which are blown in a lattice form from the groups of nozzles 22b and 22c at respective stages while the combustible gases ascend in the freeboard section 21.
Patent JP-H10210665-A (JP)
Title: Charging and discharging controller for battery
Inventor: SHIBATA AKIRA
IPC: H02J7/00
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To stabilize power supplied from a power controller to load immediately after connection of a battery unit by closing a normally open contact, when a specified voltage is outputted from a delay circuit. SOLUTION: A charging and discharging controller 10 is equipped with a solenoid coil, which opens a normally close contact 22 and closes a normally open contact 24, when a specified voltage is outputted from a delay circuit 25. When a battery unit 30 is set to a power controller unit 34, discharge terminals 14 and 38, control power terminals 19 and 39, control terminals 16 and 42, and common terminals 18 and 44 are connected with each other. Subsequently, when a main switch 40 is closed, the control terminal 16 is connected to a negative electrode 86m, and the output voltage of a battery 86 is applied between a positive electrode 86p and the control terminal 16, and a delay circuit 25 electrically connects the control power terminal 19 with the positive electrode 86p.  Furthermore the circuit, outputs a specified output after the passage of a certain time, and a solenoid coil 26 opens the normally closed contact 22 and closes the normally open contact 24. As a result, the power supplied from the power controller to load immediately after connection of the battery unit can be stabilized.
Patent JP-S62179811-A (JP)
Title: Method for thickening sheet material
Inventor: ADACHI KAORU
IPC: B21B1/38
Filed: 1986-02-05
Abstract: PURPOSE:To easily thicken a hem part in a uniform thickness, when the hem part of a sheet material is thickened locally, by pressing a roller against to the hem part moving relatively to roll. CONSTITUTION:The sheet material 5 is vertically held on a base 1, to make the hem part level by a vice 2, 3. The first moving body 6 is moved horizontally to heat the hem part by a burner 8 to soften. Succeedingly, the second moving body 7 is moved to be subjected to pressure rolling with an upper roller 10 and side planes of the thickened part 5a are formed into good shapes of a constant width by side rollers 9. The hem part of the sheet material 5 is easily worked into an uniform thickness. Further, when a stopper capable of descending is disposed on both the vertical end parts, a projection of the end part at pressing is prevented to form the thickness part 5a into a better shape.
Patent JP-H03227639-A (JP)
Title: Recording head and ink jet recorder
Inventor: FUJITA KATSURA
IPC: B41J2/05
Filed: 1990-02-02
Abstract: PURPOSE:To realize high reliability, low cost production and large-scale integration by forming the control electrode of an MOS transistor array used as a functional element and the main electrode on the drive voltage application side into a single common electrode. CONSTITUTION:A silicon substrate 1 is grounded through a P' area located on the substrate 1 and switches 9, 10 are closed. Under this condition, a bias voltage is applied to an n' drain 4 of an MOS transistor and a potential higher than a threshold voltage is biased to form a channel to a gate electrode 7 so that a current runs through a source electrode 6. A common potential is biased to each drain electrode 7 and further, a gate potential which is common to each gate electrode 7 is applied to the electrodes 7. Therefore, the current can be supplied to an objective segment 9 without mutual interference between adjacent MOS transistors. Thus the number of wirings is reduced and a simply structured head is obtained without functional deterioration.
Patent JP-H05216888-A (JP)
Title: Visitor guiding system
Inventor: NISHIMURA TAKANORI
IPC: G06Q50/16
Filed: 1992-02-07
Abstract: PURPOSE:To provide a visitor guiding system whose erroneous operation is reduced by making the system respond to a visitor only and performing guiding and operation description by sound and which relieves the visitor from making complicated operation. CONSTITUTION:An image pickup means 1 imaging a prescribed position, an image memory 2 digitizing an output signal from the image pickup means and storing a reference image signal at the prescribed position as well as an image signal to be given occasionally, an image processing means extracting a moving object based on the reference image signal and the occasionally given image signal, an expert system recognizing the visitor from among the moving body, and a database for persons to be visited, are provided. And a knowledge processing board 3 is also provided which is provided with the function of a guiding system guiding the visitor in conversation by means of the sound by a sound generation means, display on a display device and instruction by the visitor based on the database when the visitor is recognized.
Patent JP-S55114383-A (JP)
Title: Melting treatmtne of incineration ash
Inventor: YAMAGISHI KAZUO
IPC: B09B3/00
Filed: 1979-02-27
Abstract: PURPOSE:To fix incineration ash effectively as well as reduce the volume thereof by a melting treatment in which incineration ash is overlaid on molten slag in a submerged arc furnace to melt and treat the incineration ash by the electric resistance heat of the molten slag. CONSTITUTION:The incineration ash a generated in the burning treatment of urban refuges, sewage sludge, etc., in an incinerator is charged into the submerged arc furnace 5 in an uniform thickness from the charging chute 9, where the incineration ash c layer is gradually melted by heating by the electric resistance heat of the molten slag c heated by the electrode 8 and metals present in the molten incineration ash a are dissolved in the pig iron b and the other inorganics pass into the molten sludge c. In this case, volatile substances such as heavy metals are prevented from scattering by the incineration ash c layer and dissolved and fixed in the molten sludge c. Thus, the volume of the incineration ash can be effectively reduced and heavy metals, etc., in the incineration ash can be fixed by small-scale waste gas treatment.
Patent JP-S56118505-A (JP)
Title: Method and device for restricting turbine exhaust pressure load
Inventor: AMANO NORIFUMI
IPC: F01D17/20
Filed: 1980-02-26
Abstract: PURPOSE: To heighten the reliability of a turbine provided with a steam regulating valve controlled to be opend or closed depending on the exhaust pressure of the turbine, by switching a exhaust pressure load restrictor in light-load operation into such a state that the restrictor operates in response to lower exhaust pressure than in heavy-load operation.  
     CONSTITUTION: In the heavy-load operation of a turbine 1, an exhaust pressure load restrictor 5 is set in a position lower than that shown in the drawing. The restrictor 5 in the set position detects the pressure in a steam condenser 3. When the pressure in the steam condenser 3 exceeds a set level, the bellows 6 of the restrictor 5 expands to reduce the degree of opening of a steam regulating valve 2 through a rod, a lever 10 and a link 15. In the light-load operation of the turbine 1, a valve stem 29 is pushed down according to an operating instruction 19 and a connection 31 is swung closkwise centering a fulcrum 32 so that the restrictor 5 is set in a position for the light-load operation, through an arm 33. The restrictor 5 in the latter set position detects the pressure in the steam condenser 3 more sensitively. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02240984-A (JP)
Title: Ring laser gyroscope
Inventor: ROJIYAA HIRU
IPC: H01S3/134
Filed: 1990-02-02
Abstract: PURPOSE: To enable proper control of beam intensity by providing detection means for detecting an alternating signal to control conversion means in response to laser light, and control means for maintaining the laser beam intensity at a constant value in response to an alternating component of the output from the detection means. CONSTITUTION: The output from a photoelectric device 21 is fed to an additional amplifier 30, then the output from the additional amplifier 30 passes through a low pass filter 31 which removes an alternating component from the detector output, and the output is fed to a comparator 32. The comparator 32 compares the signal from the filter 31 with a reference voltage, and adds the signal to an integrator 33. An oscillator 34 generates a 1GHz signal to excite gaseous discharge. The output from the oscillator 34 passes through a variable attenuator 35 controlled by the output from the integrator 33. The output from the attenuator 35 is amplified by the electric power amplifier 36 and added to an excitation electrode 37. The output from the additional amplifier 30 also passes through a band pass filer 38 and enters a cavity length controller.  This controls the laser beam intensity at a constant value.
Patent JP-S60165081-A (JP)
Inventor: TAKEUCHI YASUHIRO
IPC: H01T13/52
Filed: 1984-02-08
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-H11203907-A (JP)
Title: Garden lantern for candlestick and candlestick fitted with candle holder used in it
Inventor: SUZUKI MASANORI
IPC: F21V13/12
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To improve operability, usability, and handiness of lighting, by providing a fitting part for fitting a lower end part of a lamp chamber to an upper surface of a middle block, a lamp port in a side surface of the lamp chamber for inserting a candlestick fitted with a candle holder, and a candlestick resting part on an upper surface of the middle block, in the case of a garden lantern having a base block, the middle block, the lamp chamber rested on the middle block, and a shade for covering an upper part of the lamp chamber. SOLUTION: This garden lantern has a middle block 4 fixed on a base block 2 or on an rod 3 disposed on an upper part of the base block, a lamp chamber 9 rested on an upper surface of the middle block, and a shade 12 for covering an upper part of the lamp chamber 9. A lamp-chamber fitting part 5 formed into a recessed or projecting shade for fitting thereto a lower end part of the lamp chamber 9 is provided on an upper surface of the middle block 4, a lamp port 10 opened and sized to allow insertion of a candlestick 7 fitted with a candle holder in a side surface of the lamp chamber 9, and a candlestick resting part 6 formed to have a flat and smooth surface for resting thereon the candlestick 7 fitted with the candle holder substantially in the middle of the upper surface of the middle block 4.  A candle can be lit easily without covering the lamp chamber 9 by Japanese paper or the like every time it is lit, and a stable candle flame is obtained.
Patent JP-H10225074-A (JP)
Title: Rotor core structure of reluctance motor
Inventor: KIRIYAMA HIROYUKI
IPC: H02K1/30
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain an enough reluctance torque and improve the performance of a motor by making a core sheet in such a way as both ends of each strip are open, and as adjacent strips are coupled with each other by a bridge part. SOLUTION: Coupling each strip 2 and each bridge part 7 so that meandering magnetic path may be formed of each strip 2 and each bridge part 7 of a core sheet 1 when a core sheet 1 is magnetized will elongate the magnetic path in the direction of a q axis crossing the strip 2 thereby enlarging the resistance to the magnetic path in the direction of q axis. Especially, forming each bridge part 7 in such a way as the distance between the coupling points 8 between the strips 2 and the bridge parts 7 becomes longer, the more it stands on the inside periphery side of the core sheet 1, or forming each bridge part 7 so that the coupling points 8 between the strips 2 and the bridge parts 7 may be alternate between adjacent strips will enlarge the resistance to the magnetic path in the direction of q axis.