baber/WOPTO huggingface dataset:
Patent JP-H07282195-A (JP)
Title: Rotational correction method
Inventor: YAMAZAKI AKIHIRO
IPC: G06T7/60
Filed: 1994-04-04
Abstract: PURPOSE:To determine a rotational correction quantity without necessitating the setting of a threshold in the processing stage of an image-picked-up character picture by determining the rotational correction quantity on the basis of the dispersion value of a projected profile obtained by scanning the binarized picture data of fetched picture data. CONSTITUTION:A character string 10 is image-picked up, and its picture is binarized, and is shown on an X-Y screen. In this case, since a part to show a gap between the lines of the character string 10 appears remarkably, and the projected profile 11 becomes a dispersed form in proportion as the extent of the inclination of the character string 10 becomes smaller, the extent of the inclination of the character string 10 can be detected by obtaining the dispersion value of the projected profile 11. Accordingly, the inclination angle of the character string 10 to X-axis, that is, the desired rotation correction quantity can be determined by generating the projected profile 11 in every case that a scanning line Xa is set changing the scanning angle theta variously to the X-axis taking the X axis as the reference of the X-Y screen, and determining its dispersion value, and determining the scanning angle theta, so that the dispersion value becomes maximum.
Patent JP-S56161898-A (JP)
Title: Method and apparatus for anaerobic disposal of sludge
Inventor: OOGOSHI YUKIO
IPC: C02F11/04
Filed: 1980-05-19
Abstract: PURPOSE: To accelerate the digestion of sludge and to enhance the separation efficiency of digested sludge from an effluent in the anaerobic disposal of the sluge, by digesting the sludge in two stages comprising the first digesting vessel and the second digesting vessel packed with a filter.  
     CONSTITUTION: Concentrated sludge formed by mixing initial precipitating sludge with excess sludge and having a sludge concentration of 4% or so is introduced into the first digesting vessel 1, where the concentrated sludge is agitated with a methane gas stirrer 10 to decompose organic substances in the sludge with anaerobic bacteria present therein. The organic substances are converted into lower molecules and methane, and the sludge is digested to a sludge concentration of 2% or so in the first step. The digested sludge is then sprayed upwards through a plurality of small holes 13 at the top part of a carrying pipe 8 into the lower portion 7 of the second digesting vessel 3, and raised through the center portion packed with a net-shaped synthetic resin filter 2. During the rise ohe sludge, the sludge is secondarily digested with anaerobic bacteria adhering onto the filter, and the digested sludge adhering onto the filter flocculates, grows and falls by its own gravity. Consequently, the sludge is reserved in a concentrated state at the lower portion 7, while the effluent is separated and extracted through an extracting pipe 12. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58184104-A (JP)
Title: Cable for optical communication
Inventor: SAKAI SHIYUUICHI
IPC: G02B6/44
Filed: 1982-04-22
Abstract: PURPOSE:To produce easily a high polymer material cable consisting of minute wires, by gathering many wires for optical communication cable and put them into an outside cylinder and working them plastically with a roll, a die, or the like to reduce the diameter. CONSTITUTION:The optical communication cable consists of wires 1 for optical transmission consisting of high polymer materials and an outside cylinder 2 where many wires 1 are gathered. For example, stainless is used as materials of the outside cylinder 2. The outside cylinder 2 has the diameter reduced by a die, a roll, or the like to obtain an outside cylinder 21. Wires 1 have minute diameters as shown by 11 in figure. Thus, the high polymer material cable consisting of minute wires is produced easily.
Patent JP-S57183743-A (JP)
Title: Production of acetic ester
Inventor: NAKASHIMA KAZUHISA
IPC: C07C67/04
Filed: 1981-04-30
Abstract: PURPOSE: The vapor-phase reaction between acetic acid and an aliphatic lower olefin is conducted in the presence of a solid catalyst which is prepared by supporting an aromatic disulfonic acid or its ester on a silica carrier treated with a strong acid to produce the titled compound without reduction in catalyst activity with time.  
     CONSTITUTION: In the presence of a solid catalyst which is prepared by supporting an aromatic disulfonic acid such as benzene-1,3-disulfonic acid, naphthalene-2,6-disulfonic acid and/or its ester on a silica carrier treated with a strong  acid such as sulfuric acid or benzenemonosulfonic acid, the reaction between acetic acid and an aliphatic lower olefin such as ethylene or propylene is conducted in the gas phase at 130W200°C, Preferably, a small amount of steam is added during the reaction to prevent the reduction in catalyst activity with thim. Thus, the objective compound is produced advantageously. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08246090-A (JP)
Title: Titanium carbon nitride base cermet excellent in toughness
Inventor: TERUUCHI KIYOHIRO
IPC: C22C29/04
Filed: 1995-03-02
Abstract: PURPOSE: To produce a titanium carbon nitride base cermet excellent in toughness by blending a bonding phase essentially consisting of Co and a hard phase essentially consisting of a cored hard phase having specified properties in which the central part is composed of a composite metal carbon nitride phase having a prescribed compsn. at specified ratios. CONSTITUTION: A titanium carbon nitride base cermet composed of 5 to 30wt.% bonding phase essentially consisting of Co or Co and Ni, and the balance hard phase in which the central part is composed of a composite metal carbon nitride phase expressed by the compositional formula: (TiM)CN (where M denotes one or more kinds among Ta, Nb, V, W, Mo, Cr and Zr). Moreover, the main body of the cored hard phase is formed of a lumpy shape in which the (TiM)CN phase in the central part has roundness, and the central part is composed of the cored hard phase having <=1.4 aspect ratio. Thus, the titanium carbon nitride having excellent toughness can be obtd.
Patent JP-S60224690-A (JP)
Inventor: KAMITSURO KORUBI MORA
IPC: C07D473/08
Filed: 1985-04-01
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-S61225907-A (JP)
Title: Feedback amplifier
Inventor: SAKAGUCHI TAKASHI
IPC: H03F1/34
Filed: 1985-03-30
Abstract: PURPOSE:To set independently an output bias potential and a gain by applying feedback to an amplifier so that the output bias potential is equal to a potential given optionally. CONSTITUTION:The base potential of both input terminals 10, 16 of a differential amplifier Amp1 is operated to be made equal to a base potential of both input terminals 18, 20 of a differential amplifier Amp2. Even if the level of an output terminal V0 is fluctuated due to a signal, the signal component is cut off by a low pass filter comprising a resistor R3 and a capacitor C so as to make the base of a non-inverting input 18 of the amplifier Amp2 at a constant potential and the output current becomes a constant current. In giving a bias to an input terminal VB1 from an input terminal V1 and to an input terminal VB2 from an inverting input 20 of the amplifier Amp2, the level of a connecting point between resistors R1 and R2 goes to VB1 and the level of a connecting point between the resistor R3 and the capacitor C goes to VB2 so as to set optionally the output bias potential. Thus, the gain and the output bias potential are set independently.
Patent JP-H10259430-A (JP)
Title: Method for extracting platinum
Inventor: OKADA SATOSHI
IPC: C22B11/00
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To efficiently separate platinum from a liquid to be extracted which contains tellurium together with platinum by bringing methyl isobutyl ketone into contact with the hydrochloric acid type liquid to be extracted in which the tellurium is dissolved together with the platinum to extract away the tellurium, then bringing a tributyl phosphate liquid into contact with the liquid to be extracted to extract the platinum. SOLUTION: The methyl isobuytyl ketone(MIBK) is used as the extracting liquid for the hydrochloric acid type liquid to be extracted in which the platinum and the Te are dissolved. The MIBK is brought into contact with the liquid to be extracted to extract the Te into the org. phase, by which the Te is separated from the liquid to be extracted of a water phase. The tributyl phosphate(TBP) is then brought into contact with the liquid to be extracted to extract the platinum. The MIBK is otherwise brought into contact with the liquid to be extracted in which Bi copper and Se are dissolved together with the platinum and the Te to extract away the Te and thereafter, the TBP liquid is brought into contact with the extracting liquid to extract the platinum and the Bi, by which both are separated from the copper and Se remaining in the liquid to be extracted.  Further, the extracting liquid is washed with hydrochloric acid to migrate the Bi to the hydrochloric acid and to remove the Bi from the extracting liquid.
Patent JP-H02247087-A (JP)
Title: Method for writing bar code
Inventor: YAGI HARUMI
IPC: B23K26/00
Filed: 1989-03-17
Abstract: PURPOSE:To allow the direct wiring of bar codes on a member to be displayed by scanning a laser beam focused to a prescribed beam diameter by a focusing lens onto the surface of a metallic layer on which a matte surface is formed by means of a scanner thereby working specular surface parts of a prescribed width on the matte surface. CONSTITUTION:The laser beam 6 outputted from a laser light source part 3 is scanned to the scanner 4 and is projected to the surface 2 of the metallic layer 1 formed on the matte surface 8. The matte surface 8 is irradiated with the laser beam focused to the prescribed beam diameter by the condenser lens 5 to work the specular surface parts 7 of the prescribed width on the surface, by which the writing of the bar codes is executed. Such specular surface parts 7 correspond to the black parts of the conventional bar codes. The formation of the bar codes, which are heretofore formed of the black parts and white parts, by the specular surface parts 7 and the matte surface 8 is thus possible. The direct writing of the bar codes on the member to be displayed is enabled in this way and the trouble by the discoloration of a label is eliminated. The efficiency of the work is thus enhanced.
Patent JP-H08231360-A (JP)
Title: Aerosol type liquid after shaving lotion composition
Inventor: KONNO SHIGEHIRO
IPC: A61Q9/02
Filed: 1995-03-01
Abstract: PURPOSE: To obtain an aerosol type liquid after shaving lotion composition having an excellent feeling in use, handleability, improved temporary foam forming properties, rapid foam collapse free from greasiness, capable of preventing drip when it is taken out on the palm of the hand different from an ordinary liquid liquid after shaving lotion composition because an after shaving lotion can be taken out in a foamed state. CONSTITUTION: This aerosol type liquid after shaving lotion composition comprises a stock solution containing an active ingredient, water and a lower alcohol and a propellant in the blending ratio of the stock solution to the propellant of 95/5-70/30 by weight. The stock solution is mixed with 5-50wt.% of the lower alcohol and both an EO-PO addition type nonionic surfactant prepared by adding both ethylene oxide and propylene oxide to an aliphatic alcohol and an EO addition type nonionic surfactant prepared by adding >=30mol average mols of ethylene oxide to the aliphatic alcohol.
Patent JP-H10263582-A (JP)
Title: Gas-liquid contractor
Inventor: ITO HAJIME
IPC: C12M1/04
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a gas-liq. contractor capable of improving oxygen dissolution efficiency without necessitating a complicated structure. SOLUTION: An air diffuser 13 is provided at the lower part in a reaction tank 11, a baffle plate 16 for colliding air bubbles 19 diffused form the diffuser 13 and ascending in a liq. 15 in the tank is provided close to the surface of the liq. 15 in the tank with a gap between the baffle plate and the tank wall. Consequently, after the air bubbles 19 are collided with the baffle plate 16, broken and dispersed in a side direction along the lower face of the baffle plate 16, since the air bubbles 19 are discharged into the atmosphere from the gap between the baffle plate and the tank wall the contact time and contact area of the air bubbles 19 to the liq. 15 in the tank are increased.
Patent JP-H02246439-A (JP)
Title: Control line monitoring system using scramble pattern
Inventor: NAKAJIMA TOSHIO
IPC: H04K1/00
Filed: 1989-03-18
Abstract: PURPOSE:To attain the monitor of a control line with only a small-sized and simple hardware by applying scramble to a supervisory and controlling signal to send the result and restoring the signal at the receiver into an original signal. CONSTITUTION:A monitoring/controlling signal from a monitoring/controlling signal generator 1 is scrambled with an exclusive OR circuit (EX-OR) 22 by using a scramble pattern from a scramble signal generator 20, the scrambled signal (data) is modulated by a modulator 2 and distributed and sent to an active line 15 and a standby line 16 from a hybrid circuit 3. The signal enters a demodulator 12 via a switch 6 in the reception section and an EX-OR 23 uses a descramble pattern from a descramble signal generator 21 to restore it into the original signal, it is received by the reception section 14 to monitor the control line. Thus, control line monitor is attained with only a small-sized and simple hardware without the use of a monitoring pilot signal generator using a large sized component.
Patent JP-S58185082-A (JP)
Title: Information processing system
Inventor: KISHI MAKOTO
IPC: G06F12/08
Filed: 1982-04-23
Abstract: PURPOSE:To accelerate the information processing time, by dividing a main storage into plural spaces in response to the addresses and preparing a storage checking address array of each surface with each space and each CPU to decentralize the register/check requests. CONSTITUTION:A main storage 106 of a main storage device 105 is divided into two spaces, for example, in response to the storage addresses. Then address arrays for store checking SCAA 111, 601, 112 and 604 are provided. The SCAA 111 and 601 fetch a copy of a buffer storage address array BAA 109 of an arithmetic processor 101; while the SCAA 112 and 604 fetch a copy of an array BAA 110 respectively. As a result, both register requests and storage checking requests of the SCAA are decentralized to SCAAs of plural surfaces. This improves the processing capacity of the SCAA and attains a high speed for information processing.
Patent JP-S61226773-A (JP)
Title: Method and device for image formation
Inventor: SHOJI HISAFUMI
IPC: G03G15/16
Filed: 1985-03-29
Abstract: PURPOSE:To obtain recording images of high quality by applying a transfer means with a voltage which has the same polarity as that of toner forming a toner image when a transfer means is in a process other than a transferring process. CONSTITUTION:Data obtained by an image data input part where an original image is scanned by an image pickup element is stored in an image data processing part including a computer. Then, the image data is fetched and inputted to a multicolor image forming device when recorded. When the multicolor image forming device performs recording operation, an image formation body 1 which rotates as shown by an arrow and has a photoconductive sensitive layer is charged uniformly and electrostatically by a scorotron charger 2 and the charged surface is exposed to image light L obtained by modulating the light from a laser device with the image data read out of an image memory to form an electrostatic latent image. This charged latent image is developed by a reversal developing method through a noncontacting developing device which contains a two-component developer to form a toner image. Therefore, such effect that a transfer function has no deterioration and the back surface of a transfer material is not stained is obtained.
Patent JP-S63232564-A (JP)
Title: Facsimile equipment
Inventor: KOSHIMIZU TOSHIRO
IPC: H04N1/00
Filed: 1987-03-19
Abstract: PURPOSE:To eliminate the necessity of a waiting time for operation, by carrying out the operation for transmission in the unit of cartridges. CONSTITUTION:An original cartridge 8 storing the telephone number of a destination and transmitting information, such as a picture quality, etc., is taken into facsimile equipment by means of an original cartridge taking-in mechanism section 5 during the idling time of the equipment under the instruction of a cartridge control signal 13 from a control section 3. A transmitting information reading section 6 sends transmitting information 15 to the control section 3 and the section 3 sends a reading control signal 11 relevant to the information to an original reading control section 4 and takes out the original from the cartridge 8 by means of the control signal 13. The original is read by an original reading circuit in the mechanism section 5 and reading signals 12 are sent to the control section 4. The control section 3 makes transmission by using the picture of the read original and transmitting information. Therefore, operations for transmission can be carried out in the unit of cartridges and, as a result, the waiting time for operation can be eliminated.
Patent JP-S51143824-A (JP)
Title: Braking apparatus for induction motor
Inventor: IKEGAMI KAZUICHI
IPC: H02P3/24
Filed: 1975-06-06
Abstract: PURPOSE: To reduce the speed of a motor rapidly at a prescribed point during its high speed operation by applying DC current containing ripple components therein to main windings and utilizing the ripple components. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05270998-A (JP)
Title: Etching method of outer peripheral part of wafer and wafer attaching device
IPC: C30B33/08
Filed: 1992-03-25
Abstract: PURPOSE:To efficiently obtain a smooth wafer by etching not only end face but also outer peripheral part without producing unevenness of etching by removing a prescribed adhesive in the outer peripheral part of a block-like wafer obtained by laminating wafers with the adhesive and then etching the outer peripheral part. CONSTITUTION:An adhesive (e.g. organic wax) 2 unreactive to and insoluble in an etching liquid is prepared. The adhesive 2 is fed from a feed port 7 to a tank 1 and a wafer 3 is immersed in the adhesive 2. Then these wafers 3 are laminated to form a block 9 and the adhesive 2 is discharged from a discharge port 13 to form a block 9 uniformed in the end face. Then the block 9 is immersed in a dissolving liquid (e.g. methylene chloride or isopropyl alcohol) which dissolves the adhesive 2, but does not react with the wafer to expose the end part of the wafer 3. Then the block 9 is immersed in the etching liquid to etch only outer peripheral part of the wafer 3.
Patent JP-H11285561-A (JP)
Title: Game machine
Inventor: MATSUBARA NOBUO
IPC: A63F7/02
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko machine capable of controlling the stoppage of the varying of a picture pattern display device to prevent the generation of disadvantage and dissatisfaction on both sides of place of amusement arcade and players according to the appearing probability of a big winning picture pattern. SOLUTION: The picture pattern display device 13 provided on the game panel 1 of a pachinko machine is capable of variable-displaying the appearing probability of a bib winning pattern depending on a low probability mode and a high probability mode to stop varying after the lapse of a fixed time by a timer in the low probability mode after the starting of varying and to stop varying also by the pressurizing operation of the timer or a stopping switch 28 before the lapse of the fixed time by the timer in the high probability mode.  Thus, it is impossible to intentionally make the big winning picture pattern appear at the right moment of the periodicity of the variation of a picture pattern in the low probability mode, it is possible to reduce the varying time in the high probability mode which does not frequently require the intentional appearance of the big winning pattern and the number of wasteful starting prize winning.
Patent JP-S59194746-A (JP)
Inventor: OOHACHI YOSHINORI
IPC: A61J1/10
Filed: 1983-04-19
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-S63234998-A (JP)
Inventor: ORII AKIRA
IPC: H02P23/00
Filed: 1987-03-24
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-S59194690-A (JP)
Title: Synchronizer of plural motors
Inventor: EIANJI HIROSHI
IPC: H02P5/52
Filed: 1983-04-18
Abstract: PURPOSE:To enable to move in correct accuracy in parallel a driven unit by using a plurality of rotational shafts by synchronizing two motors. CONSTITUTION:When rotational shafts 2, 3 are rotated to move a feed bar 1 by operating motors 4, 5, pulse generators 8, 9 generate pulses. A controller 10 counts pulses by a counter, and when the difference reaches the allowable limit value, the advanced motor is stopped, the other motor follows up the advanced motor, and the stopped motor is again operated. In this manner, the displacement at the both ends of the bar 1 can be limited within the prescribed range, and the motors are moved.
Patent JP-S54158962-A (JP)
Title: Tunnel detector
Inventor: BUTANI FUMINOBU
IPC: G01S15/00
Filed: 1978-06-05
Abstract: PURPOSE:To enable tunnel detection to be performed without malfunction even under all weathers with a simple constitution by detecting the reflection of the ultrasonic waves from two oscillators equipped on a moving object by leaving a specified spacing and taking their logical product. CONSTITUTION:Ultraonic waves from an ultrasonic wave oscillator 5a are amplified and are sent out from a sounding body 2a. When a moving object 1 is within a tunnel, the waves are reflected by the ceiling, etc. of the tunnel and are collected by a sound collector 4a, from where they are inputted to an ultrasonic microphone 3a. The ultrasonic waves then pass through a band-pass filter 7a and are thereby detected. The ultrasonic waves from the other one set of ultraonic wave oscillator 5b are similarly reflected in the tunnel and are detected. The oscillation frequencies of the ultrasonic wave oscillators 5a and 5b are set at mutually different frequencies. The ultrasonic waves having been detected in both of the receiving amplifiers 8a and 8b in the tunnel are put in an AND circuit 9 and the logical product of detection is taken, whereby the tunnel detection is accomplished.
Patent JP-S59194765-A (JP)
Inventor: NIIHARA MIYOKO
IPC: A63B102/32
Filed: 1983-04-18
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-H05272899-A (JP)
Title: Infrared ray guiding device
IPC: H05K7/20
Filed: 1992-03-26
Abstract: PURPOSE:To obtain an IR ray guiding device in which an IR ray dome having high reliability and high efficiency is aerodynamic heat-protected. CONSTITUTION:An IR ray guiding device for a missile comprises an IR ray dome 1a having a hole 6 opened at a specified interval at a front part, a porous material 11 mounted in the hole 6, and a cooling gas supply unit with a pressure regulator for supplying cooling fluid into the dome 1a.