baber/WOPTO huggingface dataset:
Patent JP-S6417883-A (JP)
Title: Method for rinsing color rolled and annealed stainless steel strip after pickling
Inventor: I KANJI
IPC: C23G1/08
Filed: 1987-07-13
Abstract: PURPOSE:To carry out efficient descaling at a low cost and to obtain the titled steel strip having superior corrosion resistance by subjecting a stainless steel strip pickled and descaled with a fluoride added nitric acid soln. to washing by scrubber water rinse, immersion in an alkali soln. and further washing by scrubber water rinse. CONSTITUTION:A cold rolled and annealed stainless steel strip is pickled and descaled with a fluoride added nitric acid soln., washed by scrubber water rinse and immersed in a soln. of an alkali such as NaOH, KOH, Na2CO3, NH4OH or Ca(OH)2 adjusted preferably to >=11 pH. The steel strip is then washed again by scrubber water rinse and finally dried.
Patent JP-S5977509-A (JP)
Title: Robot controlling system
Inventor: KOICHI OSAMU
IPC: G05B19/408
Filed: 1982-10-05
Abstract: PURPOSE:To change an operation sequence and to execute a processing operation at a high speed by generating a data for instructing a series of operations by an external control device in accordance with an external condition and an internal condition, transferring it to a robot control part, and changing a control data. CONSTITUTION:An external control device 4 outputs through a data line 5 a designating signal, etc. of a measuring item, an inspecting item, etc. to an IC tester, and receives a data of a result of a measuring inspection from the IC tester. A robot control part 2 executes a data transfer to the device 4 and a control of a robot mechanism part 1. As for a data transfer, a ready signal, a busy signal, the first auto signal and an end signal are transferred to the device 4 from the control part 2, and the second auto signal, a start signal, a stop signal and a program No. designating signal are transferred to the control part 2 from the device 4. In case of changing a series of operations, a data DATA is transferred from the device 4. By this data transfer, a series of operations in on block are changed. It is the device 4 that generates this data.
Patent JP-2000010333-A (JP)
Title: Dry toner and image forming method
Inventor: ONO MANABU
IPC: G03G21/10
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a dry toner stably realizing a high grade image over a long period and exerting no adverse influence on a developer carrier and a photoreceptor, and an image forming method using this toner. SOLUTION: In a dry toner having toner particles containing at least a binding resin, a coloring agent and a wax component, a circle corresponding number average diameter D1 of the toner is 2 to 10 μm in a circle corresponding diameter-circularity scattergram of a number reference measured by a flow type particle image measuring device, and the dry toner contains particulates having circularity less than 0.950 by 5 to 40 number % in a particle group of a range where a circle corresponding diameter is 1 to 3 μm.
Patent JP-S6331579-A (JP)
Inventor: YOSHIDA NOBUMASA
IPC: B07B4/02
Filed: 1986-07-24
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-S6419460-A (JP)
Title: System controller
Inventor: SUGANO SATOSHI
IPC: G06F13/26
Filed: 1987-07-15
Abstract: PURPOSE:To reset a system with a common bus surely stopped, by outputting a system reset signal after a device to which the right of bus use is given terminates the bus use or the bus use is forcibly terminated by a bus time-out detecting circuit. CONSTITUTION:After system reset, the right of use of a common bus 11 is inhibited from being newly given to a bus arbitration control circuit 25. A system reset signal output circuit 26 is so controlled that a system reset signal 42 is outputted after a time longer than the time required for detection of bus time-out in a bus time-out detecting circuit 37 elapses. Thus, the system is easily reset with the common bus 11 surely stopped in one device.
Patent JP-H0226192-A (JP)
Title: Method and device for processing picture of color television
Inventor: NUMAKURA TAKASHI
IPC: H04N5/57
Filed: 1988-07-15
Abstract: PURPOSE:To reproduce the gradation or tone of a picture to be natural to human vision by applying the gradation control technique of a color printing picture, etc., to the gradation degree of a color television set and adjusting the luminance of respective picture elements on a color receiver. CONSTITUTION:A luminance signal EY before correction is A/D converted and goes to be a signal ey. Then, the signal ey is once accumulated in a preceding time picture luminance signal accumulating circuit 11 and simultaneously supplied to a luminance signal correcting value arithmetic processing unit 13. When one piece of the picture is formed, a luminance signal eys of a darkest part in this picture is detected 12 and outputted to the unit 13. In the unit 13, a correcting luminance signal eq is accumulated and held 14. Then, a luminance signal eh of a corrected brightest part in a preceding time scanning picture and a luminance signal es of the darkest part are detected in a detecting circuit 15 and fed back to the unit 13. In the unit 13, the signal value eys out of the preceding picture is subtracted from the signal value ey of the arbitrary picture element and a luminance signal value is obtained. Further, by the corrected signal values eh and es, the correcting value of the signal eq is operated on the basis of an expression.
Patent JP-H0725072-A (JP)
Title: Color printer device
Inventor: HAYASHI MASAO
IPC: B41J2/525
Filed: 1993-07-15
Abstract: PURPOSE:To correspond to a color picture information, which is expressed by various color spaces, at a low cost. CONSTITUTION:A color space conversion table card, which corresponds to a color space expressing the color picture data sent from a host computer 101 and is formed in the fashion of an IC card, is inserted in an IC card slot 3. At the conversion of color spaces, adresses for accessing to the color space conversion table are produced on the basis of the values of the respective color components of the color picture data sent from the host computer 101 so as to access to the card in order to obtain the YMCK data corresponding to the respective color components of the color picture data.
Patent JP-H0924529-A (JP)
Title: Injection molding machine for thermosetting resin
Inventor: FUNATSU EIJI
IPC: B29K101/10
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To greatly improve the operability and to prevent the damage of the peripheral edge of the coupling part of a reverse flow ring or a nozzle by so constituting a reverse flow preventing mechanism as to be completely discharged out of a heating cylinder when the nozzle is removed. SOLUTION: A reverse flow preventing ring 6 is always brought into contact with the inner surface of a nozzle 1 or a heating cylinder 3. When there is a step on the connecting part of the coupling part of the cylinder to the nozzle, the outer periphery of the ring is engaged with the step by the movement of metering or injecting to disturb the smooth movement of the ring or damage the peripheral edge of the coupling part of the ring or the nozzle. In order to prevent the engagement with the step, the outer peripheral edges 8, 9 of both the surfaces of the ring 6 opposite to the screw head and the screw body 2 are curved or chamfered thereby to be able to smoothly move the ring 6.
Patent JP-H0729185-A (JP)
Title: Optical recording medium
Inventor: MORIYA MITSURO
IPC: G11B7/24091
Filed: 1993-07-15
Abstract: PURPOSE:To obtain an optical recording medium in which information can be recorded at high density and continuously. CONSTITUTION:An uneven groove track 102 is formed in a spiral shape on an optical recording medium 101. In the groove track 102, protruding groove tracks 105 and recessed groove tracks 106 are arranged alternately every other circle on the optical recording medium 101. Then, a changeover detection region 103 in which discrimination information discriminating that the shape of the tracks is changed over is recorded is formed at the head of the protruding groove tracks and of the recessed groove tracks. Consequently, the boundary between the protruding groove tracks 105 and the recessed groove tracks 106 can be detected, and a recording and reproduction condition can be changed over easily or the polarity of a tracking control operation can be changed over easily. In addition, even when a track pitch is made narrow, a track width becomes wide as compared with that in conventional cases, and the optical recording medium can be manufactured extremely easily.
Patent JP-H05232147-A (JP)
Title: Circuit constitution for converting potential drop, which is taken out of body under test, into intended output voltage range from specified input voltage range
Inventor: RASUTSUROO GOTSUTSU
IPC: H03F3/343
Filed: 1992-07-02
Abstract: PURPOSE: To convert the potential drop from a test object into a desired output range from a predetermined input voltage range. CONSTITUTION: A constant current source 14 is connected to the collector of an input transistor T1, at least one diode D1 is connected to the collector of a transistor T2, and the current flowing to the diode is equal to the current supplied by the source 14. A test object 16 connected with a circuit branch of a transistor T3 and at least one diode D2 connected to the collector of the transistor T3 in parallel with the series circuit of the transistor T2 and diode D1 is connected at one side to the emitter of the transistor T3 and a constant current source 20 and at the other to the emitters of the transistors T1, T2. The output is taken out as a voltage UA between both the terminals 24 and 28 to be the voltage present between the collectors of the transistors T2 and T3.
Patent JP-S5966248-A (JP)
Title: Selecting system of packet exchange modulo number
Inventor: KURIBAYASHI SHINICHI
IPC: H04L12/70
Filed: 1982-10-07
Abstract: PURPOSE:To eliminate the need for head length conversion and sequence number conversion at each transfer, by controlling plural modulo numbers from a terminal and informing the used modulo numbers with each other for deciding the number before the transfer of a data packet so as to attain the transfer. CONSTITUTION:A terminal 1 transmits a calling request packet 5 requesting a used modulo number 128 to an exchange station 2. The station 2 transmits the packet 5 to an exchange station 3. Since a terminal 4 uses a user facility for selecting modulo number, the station 3 transmits an incoming packet 6 requesting a modulo 128 to the terminal 4. The station 3 transmits the packet 6 to the station 2, and the station 2 adds a user facility 10 representing the decided modulo number 128 to a connecting end packet 8 and transmits the result to the terminal 1. The transfer of all data packets at the succeeding terminals 1, 4 is performed according to the decided modulo number 128 through the call set processing in this way.
Patent JP-H1120210-A (JP)
Title: Wire dot printer head and driving device thereof
Inventor: EGUCHI YUJI
IPC: B41J2/30
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To avoid a condition that an ink ribbon is caught by a tip of a wire and to perform high speed printing by a method wherein an armature is quickly returned to the reverse direction of the printing. SOLUTION: A first electromagnetic driving section 5 having a first yoke 7, a first core 8 and a first coil 9 is provided in opposition to a second electromagnetic driving section 6 having a second yoke 11, a second core 12 and a second coil 13 with an armature therebetween. Immediately after the first electromagnetic driving section 5 is activated and the armature 3 is driven to the printing direction together with a wire 2, the second electromagnetic driving section 6 is activated to allow the armature 3 to quickly return to the reverse direction of the printing. As a result, it is possible to avoid a condition that an ink ribbon is caught by a tip of a wire 2 and to perform high speed printing.
Patent JP-2001005188-A (JP)
Title: Laser plotting device
Inventor: TSUCHIYA AKIRA
IPC: H05K3/00
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a laser direct plotting device which is simply constituted, and also whose plotting speed and accuracy can be improved. SOLUTION: A disk table 20 which is freely rotated around an axial center O is mounted on a bed 1. Besides, a laser irradiation head 8 is placed on a saddle 21, and the head 8 is constituted so as to be parallel to the surface of the disk table 20 and that the optical axis L may be made movable on a straight line passing through the axial center O. And, when the distance from the axial center O to the optical axis L of laser beam is expressed by R and a prescribed fixed value is expressed by K, the rotational speed of the disk table 20 is controlled so that N=K/R (N denotes the number of rotation) may be established. And, while keeping the output energy of the laser beam constant, the laser beam is outputted whenever the optical axis L faces a wiring pattern so as to plot the wiring pattern.
Patent JP-H05345628-A (JP)
Title: Production of quartz glass
Inventor: YAMADA SHUSUKE
IPC: C03B20/00
Filed: 1992-06-11
Abstract: PURPOSE:To form transparent glass by carrying out the sintering of a silica fine particle deposit at a specific temperature under a specified pressure with a uniaxial hot-pressing device and controlling the linear expansion of the starting silica fine particle deposit in the surface direction perpendicular to the pressurizing axis. CONSTITUTION:A chlorosilane such as SiCl4 is subjected to flame hydrolysis to provide a silica fine particle deposit having 0.3-1.0g/cm<3> bulk density. The resultant deposit is then worked into a prescribed size and shape. The two top and bottom surfaces of the deposit are worked into parallel planes and the prepared deposit is subsequently set in a carbon mold. Carbon powder is then filled in a space between the top and bottom surfaces. This mold is set in a uniaxial hot-pressing device to provide an He gas atmosphere or a vacuum state under <=1Torr. The mold is subsequently pressurized to 1-25MPa, heated at 1100-1800 deg.C and kept for a prescribed time. The temperature is then reduced to return the pressure to ordinary one. The mold is further taken out of the uniaxial hot-pressing device to afford the objective transparent quartz glass having <=5% linear shrinkage as compared with the cross section of the starting silica fine particle deposit in relation to the surface prependicular to the pressurizing axis.
Patent JP-S5798395-A (JP)
Title: Planographic plate with hydrophilic layer
Inventor: SAKURAI KIYOMI
IPC: B41N1/14
Filed: 1980-12-12
Abstract: PURPOSE: To obtain the tiled printing plate excellent in affinity for water and printability by a method wherein alkyl vinyl ether-maleic anhydride copolymer is provided on a supporting matter as a hydrophilic resin layer.  
     CONSTITUTION: A water-insoluble layer is provided by coating a supporting matter 1 like paper etc. with the compound obtained by a method wherein water-insoluble polyvalent metallic compound is added to organic solvent solution of the copolymer of lower alkali vinyl ether and maleic anhydride and part of acid anhydride ring of said copolymer is associated. Subsequently, ring opening treatment is conducted to part at least of the remaining acid hydride ring by water, alkali compound and/or amine and affinity for water is given to this water-insoluble layer to make hydrophilic resin layer 2 and a lipophilic picture area 3 is provided on this hydrophilic resin layer to obtain the desired printing plate. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0823317-A (JP)
Title: Fm stereo signal processor
Inventor: NISHIGORI AKIRA
IPC: H04H1/00
Filed: 1994-07-05
Abstract: PURPOSE:To attain stereoscopic reception in which noise and multipath noise are reduced by improving the S/N at a weak electric field strength in the case of FM stereo signal processing. CONSTITUTION:Amplitude of a main signal L+R is doubled by an amplifier 9 and the signal is added to a sub signal by an adder 10. The main signal is given to an adaptive filter 12 and its output is subtracted from a sum signal at a subtractor 11, the signal is adaptively processed to minimize a square mean error depending on the subtraction output to obtain a noise N. The noise is subtracted from the sub signal at a subtractor 13 to obtain a sub signal L'-R' without the noise and it is fed to a matrix circuit 14 together with the main signal to obtain left and right signals C'+C/2 and R'+C/2 respectively.
Patent JP-2001008490-A (JP)
Title: Controller and control method for permanent magnet synchronous motor
Inventor: AKIYAMA KAZUNARI
IPC: H02P6/21
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To start a rotor, without attaching a rotor position detector to a motor and to the rotational speed matching the prescribed load. SOLUTION: This controller is provided with a stop phase rotor position detection circuit 6, which detects a rotor position relative to a stator by applying a small current which does not start a rotor 7 to the predetermined one of the windings 9, 10, 11 of the stator 8 and detecting a back electromotive force generated at the windings, to which the small current of a stator 8 is not applied, and a controller 4 which transmits a switching signal to a switching circuit 2, when the rotation and the phase of a rotor come to be detectable by a phase detection circuit 5, by gradually increasing a current, in conducting a lead-in excitation control of a rotor 7, and taking as a start current, an applied current, when the torque obtained by the applied current is in excess of load torque, so as to start a mode for increasing the rotational frequency.
Patent JP-S6068770-A (JP)
Title: Control system of image density converter
Inventor: MIKAMI YUKIO
IPC: G06T3/40
Filed: 1983-09-26
Abstract: PURPOSE:To realize an image density converter control system independently of the control of an external control signal by performing automatically the input control of a reference line signal required for the image density conversion at a density conversion side. CONSTITUTION:A line signal 20 from a preamplifier 1 is stored in the 1st line buffer 3 or the 2nd line buffer 4 via a line switching device 2. While the write to said line buffer is performed by a line buffer write request signal 34 from a control section 10, the same signal is fed to a line counter 8 as a line count pulse 37, a reference line address 32 is outputted from the counter 8 and inputted to a comparator 9. On the other hand, a next density conversion line address 31 from a vertical direction address generator 7 is applied also to the comparator 9 and the result compared at the comparator 9 is fed to a control section 10 as a density conversion state signal 33. The control section 10 controls the density converting operation based on said density conversion state signal 33.
Patent JP-S6419834-A (JP)
Title: Method and apparatus for multiplex communication for mobile communication
Inventor: ITO SADAO
IPC: H04B7/26
Filed: 1987-07-15
Abstract: PURPOSE:To prevent instantaneous interruption of communication due to channel changeover by switching a switching reception means and a switching transmission means at a speed not giving effect on a communication signal and applying transmission/reception in parallel tentatively for old and new channels. CONSTITUTION:When an S/N monitor section 22 of a radio system controller 20 detects it that the quality of a channel CH1 is deterilrated to a level L1 or below, the CH1 is used to start the preparation by making the transmission radio wave receptible in parallel from the radio base station 30-2 through a channel CH 2 to give a command to a mobile radio equipment. When the transmission wave from the radio base station 30-2 to the channel CH2, the mobile radio equipment changes over the switch repetitively. Thus, the channel CH 2 itself and quality of the said channel are confirmed, the channel CH 1 is opened and the communication between the radio base station 30-2 and the mobile radio equipment 50 is continued by the channel CH2 only without instantaneous interruption.
Patent JP-S6155094-A (JP)
Inventor: KOZAI TETSUO
IPC: B66F9/06
Filed: 1984-08-23
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-H0737126-A (JP)
Title: Taxi receipt issuing device
Inventor: WATANABE NAOHIRO
IPC: B41J21/00
Filed: 1993-07-16
Abstract: PURPOSE:To provide a taxi receipt issuing device which is improved so that time required for issuing a receipt is shortened. CONSTITUTION:A character recording memory 1 recording character data of characters printed in the receipt, an input data deciding means 3 deciding whether inputted data is character printing command data of fare data, and a printing processing means 4 which sequentially reads characters filled in the receipt from the character recording memory 1, prints them with a printer 2 when inputted data is decided to be character printing command, and reads the characters related to fare from the character recording memory 1 and prints them with the printer 2 when data is decided to be fare data are provided.
Patent JP-S6420069-A (JP)
Title: Dressing consisting essentially of pickled ume plum) or pickling solution
Inventor: SATO TOMIKO
IPC: A23L27/60
Filed: 1987-07-14
Abstract: PURPOSE:To contrive formation of a dressing suitable as a health food, by blending a vegetable fat and oil with UME (plum) flesh of pickled UME and/or UME vinegar and edible vinegar without using common salt. CONSTITUTION:UME flesh which is ground after removing seeds of pickled UME or UME vinegar (pickling solution prepared in pickling pickled UME) or both are blended with a vegetable fat and oil (salad oil). An edible vinegar (brewed vinegar, cider vinegar, etc.) is then added and blended, provided that common salt is not used.
Patent JP-H0619165-A (JP)
Title: Photosensitive body
Inventor: UEDA HIDEAKI
IPC: G03G5/06
Filed: 1992-07-03
Abstract: PURPOSE:To provide the photosensitive body excellent in sensitivity. CONSTITUTION:The photosensitive body is produced by providing on a conductive substrate the photosensitive layer containing as a charge generating material a fluorenone type azo pigment and as a charge transfer material an amino compound represented by general formula I in which each of Ar1-34-Ar4 is alkyl, aralkyl, aryl, biphenyl, or a heterocyclic group, each optionally substituted; each of R1-R3 is H, alkyl, alkoxy, or halogen: X is a group of formula II; each of R4 and R5 is H, alkyl, aralkyl, or aryl; and R6 is alkyl, aralkyl, or aryl.
Patent JP-S6333985-A (JP)
Title: Video conference device
Inventor: YOSHINO MASAMI
IPC: H04N7/15
Filed: 1986-07-29
Abstract: PURPOSE:To improve the presence of a conference by displaying a picture of plural attendees stored and displaying a sent closeup picture if the closeup picture data of a talker is sent in place of the picture data of the plural attendees. CONSTITUTION:When a closeup picture data of a talker is inputted, a terminal controller 1 stops the sending of the picture data of plural attendees sent so far to an opposite terminal device via a data transmission/reception equipment 10. Instead, a closeup picture data and a voice data are sent to the opposite terminal equipment via the device 10 and a data line 11. On the other hand, if the picture data of the plural attendees sent from the opposite terminal device via the data line 11 and the device 10 is missing, the terminal controller 1 sends a readout signal to a picture memory device 9 immediately. Then the picture data just before the missing of the picture data stored in the picture memory device 9 is read repetitively and it is outputted to a person monitor 7.