baber/WOPTO huggingface dataset:
Patent JP-H04344411-A (JP)
Title: Apparatus for detecting error of electronic part mounting device
Inventor: ASAI KOUICHI
IPC: G01B11/24
Filed: 1991-05-22
Abstract: PURPOSE:To provide an apparatus capable of automatically detecting attachment errors of an electronic parts mounting device. CONSTITUTION:A plurality of dummy chips 230 substantially having mutually identical dimension are attached to a detecting substrate 232 by an electronic parts mounting device so that the dummy chips on the detecting substrate may be photographed by a camera so as to compare the positional data of the image with reference data to calculate the positioned discrepancy of each dummy chip 230 from its regular position and the attachment error of the mounting device is detected. The cause of generating the error is estimated from the obtained attachment error so as to adjustment the mounting device or the error is automatically corrected by storing the data of the attachment error in the mounting device. Thus the maintenance of the mounting device is facilitated or accuracy in the attachment is improved.
Patent JP-2000334470-A (JP)
Title: Treatment of fluorine containing waste water
Inventor: KATO ISAMU
IPC: C02F1/58
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To improve water quality of treated water, to stably operate devices and to reduce the volume of sludge obtained by forming flocks excellent in a flocculating, crystallinity and a precipitation properties, in a method for precipitation and separation of fluorine as CaF2 by adding a calcium compound to a fluorine-containing waste water discharged from a semiconductor manufacturing process. SOLUTION: In a method for treating a fluorine containing waste watery wherein a calcium compound is added to a fluorine containing waste water which is discharged from a semiconductor manufacturing process and does not essentially contain a sulfate ion to adjust the pH of the waste water to 5-10 and then formed insoluble matter is precipitated and separated, sulfuric acid and/or a sulfate is added so that the sulfate ion concentration of the waste water is 200-1,000 mg/L at the time or before the time of adding the calcium compound.
Patent JP-H07336796-A (JP)
Title: Ultrasonic wave fibrator for open air use
Inventor: TANAKA MASAYOSHI
IPC: H04R17/00
Filed: 1994-06-07
Abstract: PURPOSE:To provide the ultrasonic wave vibrator for open air use comprising a piezoelectric vibrator and a matching plate and having operating band characteristics for two or more frequency bands. CONSTITUTION:Let a thickness of a matching plate 20 be Tm and ultrasonic wave propagation wavelengths in the matching plate with respect to each of frequencies corresponding to two vibration modes or over be respectively lambda1, lambda2, lambda3,... then the matching plate 20 is provided to satisfy conditions of Tm=lambda1(n1+1/4)=lambda2(n2+1/4)=lambda3(n3+1/4)=..., where n1, n2, n3... are respectively arbitrary positive numbers.
Patent JP-S5478610-A (JP)
Title: Data transmission system
Inventor: UCHIDA YASUO
IPC: H04L29/08
Filed: 1977-12-05
Abstract: PURPOSE:To secure standardization of the data format and thus to increase the transmission efficiency by including the code showing the presence or absence of the status and the text in the control field for HDLC. CONSTITUTION:The 8-bit structure following address field A is given to command character C or response character R of the control field. And 3 bits among the 8 bits are put under the idle state. Bits b1-b3 form status signal STS; bit b4 forms signal POL/INH showing the adaptablity of the polling or reception; and bit b5 forms signal T x T showing the presence or absence of the text respectively. Thus, the slave station decides the presence or absence of the information field by signal T x T, and sends signal STS back directly to the master station.
Patent JP-H0310884-A (JP)
Title: Laser marking method and resin composition for laser marking
Inventor: KIYONARI TOSHIYUKI
IPC: B41M5/00
Filed: 1989-06-09
Abstract: PURPOSE:To easily perform sharp white marking of high recognizability by irradiating the surface of an article composed of a resin composition containing non-white metal titanate and a resin with laser beam to perform marking. CONSTITUTION:As non-white metal titanate, for example, non-white potassium titanate, sodium titanate or barium titanate are designated and, among them, non-white potassium titanate is pref. The content of non-white titanate is pref. set to 0.5-50wt.% from such an aspect that a lowering of physical properties of a molded article or film is reduced. As a resin used in a molding material, a polyolefinic resin, a vinyl chloride type resin, a polystyrenic resin and an acrylic resin are designated and can be used alone or as a mixture of two or more kinds of them. The surface of a part desired to be marked is formed from a resin composition and may be irradiated with laser beam to perform marking. White marking of high recognizability can be performed with good sensitivity only by the irradiation with laser beam.
Patent JP-S5371868-A (JP)
Title: Electronic watch
Inventor: ISHIKAWA TAKEHIRO
IPC: G04G9/00
Filed: 1976-12-08
Abstract: PURPOSE:To make possible selected display of standard time and local time even during correction of time by providing a standard signal generating circuit in which a crystal vibrator is used as a vibration source and providing selection circuits which make selected display of the contents of a local time counting circuit and an area time counting circuit, in a world timer.
Patent JP-S5671341-A (JP)
Title: Telephone system of regulated information dispatching
Inventor: MADOKORO SHINICHI
IPC: H04W4/00
Filed: 1979-11-14
Abstract: PURPOSE:To make effective the use of the substituted lines, by giving regulated information dispatching call number in common with the entire mobile devices of specific call number to each mobile device, and displatching the entire subscribers at a failure of a mobile body exchanging station to inform the regulated information. CONSTITUTION:Specific 5-digit call number and call number OPQRS for regulated information communication in common to all ships SH are respectively given to ship mobile devices SH-A-C. If a ship telephone exchanging station CMC-A is in failure, CMC-B uses a substitution line, delivers the number OPQRS from a radio base station BS-A and transmits regulated information talkie after a given time. All the mobile devices receiving this number start the callout tone transmission circuit for dispatching. When a subscriber hearing it makes off-hook, regulated information calling talkie can be listened to. The subscriber listening to the content of talkie waits the calling with on-hook. The exchanger makes the system possible for normal connection after the delivery of talkie for a given time and enables the connection to the call for emergency.
Patent JP-S5272240-A (JP)
Title: Connection of optical parts
Inventor: TSUCHIYA HARUHIKO
IPC: G02B6/38
Filed: 1975-12-12
Abstract: PURPOSE:To permit two sets of plugs having optical fibers inserted therein to be in axial alignment with the use of a corrugate sleeve of which the inner diameter becomes small upon contraction whereby the fibers are connected simply and precisely without being affected by any variation in the outer diameters of the plugs.
Patent JP-H01315320-A (JP)
Title: Method for removing nitrogen oxide in exhaust gas
Inventor: INOUE ZENSUKE
IPC: B01D53/77
Filed: 1988-06-15
Abstract: PURPOSE:To efficiently remove NOx in exhaust gas by wet-scrubbing the gas with a soln. contg. an oxidizing agent and NH or further contg. Br<-> as an absorbing soln. CONSTITUTION:Exhaust gas from a garbage incinerator 1 is noncatalytically denitrated by blowing gaseous NH3 into the top of the incinerator 1 or spraying an aq. soln. of urea or ammonia. Dust is then removed from the gas in an electrostatic dust precipitator 2 and the gas is sent to a wet scrubbing tower 3 and scrubbed with a soln. contg. an oxidizing agent such as NaClO and NH in the form of NH4Cl, etc., or further contg. Br<-> in the form of KBr, etc., to absorb and remove NOx. By using the absorbing soln., efficient denitration is carried out.
Patent JP-S6061850-A (JP)
Inventor: UIRIAMU ERUDAA HANMAA
IPC: G06F15/177
Filed: 1984-07-18
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-H098383-A (JP)
Title: Laser power measuring apparatus
Inventor: TSUTSUMI TOSHIAKI
IPC: H01S3/00
Filed: 1995-06-14
Abstract: PURPOSE: To measure the output of laser power in real time while aligning the optical axis of laser simultaneously without requiring an optical power meter or a switching section therefor. CONSTITUTION: Laser light emitted from a laser element 1 passes through a lens 2, a slit 3 and a filter 4 to form a spot on the light receiving section of a CCD camera 5. The CCD camera 5 is connected with an image processor 6 where masking is carried out within a range for accommodating the beam spot sufficiently with reference to the center of gravity of beam spot incident to the light receiving section. The total sum of brightness level within a mask including no beam spot is then subtracted from the total sum of brightness level within a mask including the beam spot thus determining an alternative value of laser power. The alternative value is converted to a value of laser power according to a conversion formula representative of correlation between them.
Patent JP-H0312792-A (JP)
Title: Campaign commodity selling device for automatic vending machine
Inventor: MATSUGAMI MAKOTO
IPC: G07F9/02
Filed: 1989-06-09
Abstract: PURPOSE:To perform an effective campaign and at the same time to omit an advertisement device with a campaign commodity selling device by using a pilot lamp attached on a service surface, a blinking means which blinks the pilot lamp in a prescribed state, and a storage means. CONSTITUTION:A pilot lamp 2 is attached on the service surface corresponding to each column 1, and a storage means 3 stores a specific column number. Then a blinking means 4 e.g., a microcomputer blinks the lamp 2 corresponding to the column number stored in the means 3 in a money reception waiting state. In such a constitution, the numbers of columns 1 storing the corresponding campaign commodities are stored in the means 3 and the lamp 2 corresponding to the column number stored in the means 3 is blinked by the means 4 in a money reception waiting state of an automatic vending machine. Thus the effective advertisement is performed with a campaign commodity selling device of the vending machine.
Patent JP-S6040511-A (JP)
Title: Vertical recording magnetic head
Inventor: YANO NORIO
IPC: G11B5/187
Filed: 1983-08-15
Abstract: PURPOSE:To write and read the vertical magnetic record with high density through a simple constitution by forming a magnetic thin film on a surface having a contact with a recording medium of a magnetic head and at the same time a read gap having small width at a position where the read gap overlaps a write gap of a magnetic thin film. CONSTITUTION:A magnetic thin film 8 is formed on a surface 7 having a contact with a recording medium 6 of a magnetic head; while a read gap 9 having smaller width than a gap 4 is formed at a position where both gaps 9 and 4 overlap to each other. The width lW of the gap 4 is larger than the thickness (d) of the medium 6; while the width lR of the gap 9 is smaller than the minimum inversion width of the magnetic record. A magnetic flux shown by arrows A is produced by supplying a current to a coil 3 to increase the current value and then saturate magnetically the film 8. Then the vertical magnetic recording is possible with high density since the component is comparatively large in the direction vertical to a magnetic surface 6a of the medium 6. Furthermore the magnetic record of high density can be read out since the width of the gap 9 can be reduced.
Patent JP-S6211539-A (JP)
Title: Continuous preparation of concentrated dispersed liquid of cationic surfactant
Inventor: OKOCHI HARUO
IPC: C09K23/00
Filed: 1985-07-05
Abstract: PURPOSE:To impart the flexibility in the addition of a small amount by feeding continuously one or two and more kinds of cationic surfactants in water, finely- granulating it and thereafter performing the irradiation of ultrasonic wave thereto and preparing a dispersed liquid. CONSTITUTION:A cationic surfactant is made liquid in a heating tank 5 and thereafter sent to a mixer 4 through an introduction pipe 7 with a pump 6 and continuously fed in water medium through a feed nozzle 8 and dispersed into the water medium with a stirring blade 9 to finely-granulate it. After feeding this dispersed liquid to an ultrasonic wave irradiation device 12 with a pump 10, ultrasonic wave is irradiated from a radiation disk 15 fitted to an ultrasonic wave resonator 13 via a horn 14. Furthermore the cationic surfactant incorporated in the dispersed liquid is finely-granulated with the irradiation of ultrasonic wave and the aqueous dispersed liquid regulated to the aimed viscosity is obtained.
Patent JP-H08317134-A (JP)
Title: Halogen lamp and original lighting device using it
Inventor: TAKEMURA YUKIO
IPC: F21V7/00
Filed: 1995-05-22
Abstract: PURPOSE: To obtain the bright halogen lamp with long service life and the original lighting device using the lamp immune to shock and vibration or the like in the copying operation and with an improved lighting efficiency. CONSTITUTION: The linear halogen lamp is formed by arranging plural filaments 20 each comprising alternate assembly of a light emitting section 1 and a non- light emitting section 2 in a cylindrical glass tube 5 on a line. At least part of the cross sectional shape is formed flat except at both ends of the glass tube.
Patent JP-H0811530-A (JP)
Title: Fixed structure of window molding
Inventor: KUNIYASU TSUTOMU
IPC: B60J1/18
Filed: 1994-06-29
Abstract: PURPOSE:To prevent any relative dislocation between a back window molding and a back windowpane from occurring. CONSTITUTION:A back window molding 14 is attached to a fastener 22, while a section almost U-shaped part 23 is formed on top of this fastener 22, and a peripheral edge 12E of a windowpane 12 is inset in this U-shaped part 23 and locked tight. The back window molding 14 is supported on the fastener 22 at three points, namely, two engaging points A, B and a contact point C in a state of covering a peripheral part of the almost sectional U-shaped part 23 of the fastener 22. In addition, a projecting part 24 is formed on an underside of the U-shaped part 23 of the fastener 22, and this projecting part 24 comes into contact with a stepped part 20 formed on the whole circumference of a peripheral edge of a back window opening 18.
Patent JP-S5271440-A (JP)
Title: Preparation of optically active p-hydroxyphenylglycines
Inventor: SENHATA ICHIROU
IPC: C07C227/34
Filed: 1975-12-11
Abstract: PURPOSE: DL-P-Hydrooxyphenylglycine is reactd with optically active bromocamphor-sulfonic acid or its salt to form diastereoisomers which are submitted to optical resolution followed by decomposition, affording title compounds. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05308905-A (JP)
Title: Production of viscoelastic composite candy
Inventor: IRIE YOICHI
IPC: A23G4/00
Filed: 1992-05-13
Abstract: PURPOSE:To effectively obtain the subject candy excellent in the moldability, taste and texture and useful for gum jelly, etc., by wrapping a gelatin-containing candy with a chewing gum, simultaneously extruding into a rope-like shape, drawing the extruded product under a specific condition and subsequently cutting the drawn product. CONSTITUTION:A gelatin-containing candy is wrapped with a chewing gum and simultaneously extruded into a rope-like shape. The gelatin-containing candy in the inner layer is gradually cooled to a temperature of 20.0-31.0 deg.C over >=15 min, drawn and subsequently cut to obtain the objective candy.
Patent JP-S5573905-A (JP)
Title: Signal change-over circuit of magnetic recording and reproducing device
Inventor: MOUTAI MASAHIKO
IPC: G11B5/027
Filed: 1978-11-30
Abstract: PURPOSE: To alternate recording and reproduction with a circuit simplified, and also to remove an influence of external noises by using a recording amplifier output transformer as a reproducting step-up transformer and also by providing a switching circuit.  
     CONSTITUTION: Reproducing step-up transformers 8 and 9 are used as output transformers for recording amplifier 4 to provide recording and reproduction by heads 3 and 4. Further, switching circuits 12, 13 and 15 are changed over by turns to alternate the supply and cutting-off of power supply +B to recording amplifier 14 at the same time as an alternation between recording and reproduction, and balancing transmission lines are formed between rotary transformers 5 and 6, and transformers 8 and 9 in reproduction. Consequently, the circuit can be simplified and external noises can also be removed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5372989-A (JP)
Title: Nuclear reactor cooling system
Inventor: KAWAKAMI HIROTO
IPC: G21C17/02
Filed: 1976-12-13
Abstract: PURPOSE: A nuclear power plant cooling system which enables easy calibration of flowmeters ofter plant installation as well as during operation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11333826-A (JP)
Title: Fabrication device for lightweight foamed concrete
Inventor: OKUBO HIDEAKI
IPC: B28D1/30
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide moldings with a surface property of natural touch by shaking a lightweight foamed concrete or a cutter to peel the side wall of a groove part in such a state that an edge is introduced into the groove part. SOLUTION: A lightweight foamed concrete ALC is set at a specified position. Further, a support frame 15 with a peeling cutter 13 is made to descend by a lift cylinder 18 upto the specified position of a groove against a preset groove depth and also a preset number of pitches, with the lightweight foamed concrete ALC. Next, a shaking frame 14 with the peeling cutter 13 forces the edge part of a groove part upward following the rotation of a rotary actuator 15 for drive, to form a peeling zone of an uneven pattern. In addition, the peeling zone is formed even when the peeling cutter 13 is fixed and the lightweight foamed concrete ALC is peeled by shaking. Consequently, it is possible to deal with the varying depth of the groove even when its depth is varied and manufacture moldings with an appearance of a precisely natural touch.
Patent JP-S5481684-A (JP)
Title: Dimmer for high voltage discharge lamp
Inventor: KOSAKA HIROO
IPC: H05B41/42
Filed: 1977-12-13
Abstract: PURPOSE:To simplify the construction works by securing sufficient dimming range of a dimmer for high voltage discharge lamp by selectively inserting a reactor for dimming under current control into a power circuit. CONSTITUTION:Ballast stabilizers 12a, 12b are connected in parallel with a power supply 13 in a plurality of high voltage discharge lamps 11a, 11b.. A reactor 18 is inserted in series with a power supply 13 line through a main switch 14 with a dimmer switch 19 provided to short the input and output sides of the reactor 18. The switch 19 is controlled by a control circuit 21 for receiving the signal from a dimmer signal source 20. The switch 19 is opened when receiving a diammer command from the source 20 to thereby insert the reactor 18 into a power circuit so as to control the current. The switch 19 is closed when receiving no dimmer command to shorten the reactor 18 to thereby release the restriction of the output current amount.
Patent JP-H10341046-A (JP)
Title: Bonded magnetic body
Inventor: SUKIGARA YOSHI
IPC: H01L41/12
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To suppress deterioration in the magnetic characteristics of each magnetic body by composing a bonding layer of a brazing material and a magnetic component having permeability higher than that of the brazing material and obtaining a bonded magnetic body having permeability higher than that of the brazing material thereby enhancing the permeability of the bonding layer. SOLUTION: The bonded magnetic body 1 comprises three pin-like magnetic bodies 2, and two bonding layers 3 for bonding the opposite end faces of two adjacent magnetic bodies 2. Each bonding layer 3 is composed of a brazing material component 4 arranged in matrix and granular magnetic material components 5 dispersed into the brazing material component 4. The magnetic material component 5 has higher permeability than the brazing material component 4 and the mixing ratio thereof is regulated such that each bonding layer 3 has higher permeability than the brazing material component 4. According to the arrangement, leakage flux can be suppressed as much as possible in the vicinity of each bonding layer 3 and deterioration in the magnetic characteristics of each magnetic body 2 can be suppressed.
Patent JP-H10338466-A (JP)
Title: Crane for harbor
Inventor: OBATA KANJI
IPC: B66C19/00
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a crane for a harbor, having good continuity of the traveling movement and cargo handling work. SOLUTION: Crawler-type traveling devices 5 are provided on both end sides of respective sill beams of a sea side leg 1 and a land side leg 2 for supporting a jib 3, the crawler-type traveling devices 5 are grounded to the floor 102 of a quay without generating the vertical floating caused by deformation or floating by mechanical connection of frames of the crawler-type traveling devices 5, a driving wheel, a driven wheel and clawlers and the weight during stopping and traveling, and therefore, height displacement by supporting load, to be generated between the crawler-type traveling devices 5 is prevented. Therefore, fixing of a crane is dispensed with in performing cargo handling work by stopping the crane, a spreader 11 suspending a container 100 can be safely and vertically moved, and a traverse trolley 9 can be safely and laterally moved on the jib 3.
Patent JP-H0442930-A (JP)
Title: Manufacture of semiconductor device
Inventor: TATEIWA KENJI
IPC: H01L29/78
Filed: 1990-06-06
Abstract: PURPOSE:To improve reliability without forming a trap film at the oxide film on a MOS device by introducing the n-type impurities into a gate polysilicon electrode, and applying heat treatment and stacking an insulating film. CONSTITUTION:An SiO2 2 being the gate oxide film is formed on a silicon substrate by thermal oxidation method. Next, by decompressed CVD method, a polysilicon 13 is formed. Then, phosphorus is introduced into the polysilicon 13 by performing heat treatnt in POCl3 atmosphere so as to reduce the resistance of polysilicon. Furthermore, heat treatment is performed. Next, by normal pressure CVD method, a CVD oxide film 5 is grown. Furthermore, the patterning of the gate is performed, and the CVD oxide film 5 and the polysilicon 24 are patterned. Subsequently, the sidewall formation by oxide film deposition and anisotropic etching is performed to form a CVD-SiO2-26 is formed. Next, to form source and drain by ion implantation, an implantation layer 7 is formed. After this, BPSG 8 is deposited, and through contact formation, aluminum stacking, aluminum wiring patterning, and etching, Al 9 is formed.