baber/WOPTO huggingface dataset:
Patent JP-S60167327-A (JP)
Title: Inspection of photo mask
Inventor: ASHIKAWA MIKIO
IPC: G03F1/84
Filed: 1984-02-10
Abstract: PURPOSE:To enable to detect perfectly without generating an omission of a foreign matter and a crack which cause interfere with exposure of a semiconductor substrate containing a transparent foreign matter at the inspection of a photo mask by a method wherein light of the same wavelength with light to be used for exposure of a photo resist on the surface of the semiconductor substrate is used as irradiating light for the inspection. CONSTITUTION:A light source similar to a light source to be used when a photo resist applied on the surface of a wafer is to be exposured using a photo mask 3 to be inspected, a high pressure mercury lamp for example, is used as a light source 6. Ultraviolet rays of wavelength of about 400nm radiated from the light source 6 thereof pass the light transmitting part of the photo mask 3 to be inspected, and after focused according to an optical system 7 constructed by using mirrors as not to absorb the ultraviolet rays, converted into an electric signal according to a defect detector 8. As the defect detector 8 thereof, it is favorable when ultraviolet rays are converted into a visible beam by projecting to a fluorescent substance to absorb light of wavelength thereof, and visible light thereof is converted into the electric signal according to a photoelectric converter 4 consisting of a CCD linear image sensor, etc. Thus obtained electric signal is processed by a defect recognizing circuit 5 as usual, and a defect is detected.
Patent JP-H06217438-A (JP)
Title: Method for dissipating heat from inside box
Inventor: KAWAGUCHI KENICHIRO
IPC: H02G3/16
Filed: 1993-01-18
Abstract: PURPOSE:To provide a method for dissipating heat from a inside box by which the temperature in the box can be lowered efficiently through a simple structure. CONSTITUTION:An electric joint box 1 comprises a case 2 containing electric components, e.g. fuses 12 and relays 13, connected directly or through a bus bar or a connector with I/O wires 14 for forming a predetermined circuit. An upper moisture-proof and dustproof cover 3 is normally fitted to the component mounting side and a lower cover 4 having a wire lead-out port 17 is fitted, as required, to the wire 14 lead out side. A hollow pipe 5 having suction and discharge ports 6, 7 is formed integrally on the side face of the upper cover 3 and a nozzle part 8 is formed in the way of the hollow pipe 5 and a suction hole 9 penetrating through the case is made in the downstream of the nozzle part 8.
Patent JP-S60167592-A (JP)
Title: Information transmission system in time division electronic exchange
Inventor: TANIGUCHI KOUICHI
IPC: H04Q11/04
Filed: 1984-02-10
Abstract: PURPOSE:To prevent noises from entering a time division speech path by setting a signal to be transmitted to a time division speech path to a non-call pattern by a circuit connected to the terminal which is not outgoing a signal when a speech line from an opposite device is connected to a telephone line of plural terminals in the time division speech path. CONSTITUTION:When a signal is transmitted from a terminal device TM1 to an opposite device TMO, in accordance with instructions from a control part of a time division exchange, control circuits C2 and C3 of trunk circuits TM2 and TM3 transmit a signal at a low level. Then, even if transmitting circuits S of the terminals TM2 and TM3 generate noises, sound signals are prohibited from coming out to the time division speech path by a gate G2 in a trunk circuit T2 and a gate circuit G3 in a trunk circuit T3, the trunk circuits T2 and T3 look like transmitting a non-call pattern to the speech path, and noises will not be impressed on a signal to be transmitted from the terminal TM1 to the opposite device TMO.
Patent JP-H06212023-A (JP)
Title: Rubber composition
Inventor: SAKAKIBARA AKIHIRO
IPC: C08L21/00
Filed: 1993-01-14
Abstract: PURPOSE:To obtain a rubber composition excellent in abrasion resistance and low heat buildup properties and useful as tires, hoses, etc., by blending specific carbon black with a rubber component in a specified proportion. CONSTITUTION:This rubber composition is obtained by blending (A) 100 pts.wt. rubber component with (B) 20-200 pts.wt. carbon black, having a CTAB within the range of 60-130g/m<2> and a 24M4DBP within the range of >=95ml/100g and selective characteristics that (i) a value of (a) calculated by the formula [Tint- blackness] satisfies the relation of (a) >=4 and (ii) a value of (b) calculated by the formula [24M4DBP/Dst] [24M4DBP/DELTADst] [CTAB/IA]<2>.[CTAB/ blackness] satisfies the relation of (b), >=1.75X10<-4>X(CTAB)<2> [CTAB is the cetyltrifnethylammonium bromide adsorption specific surface area (m<2>/g); 24M4DBP is the DBP oil absorption (ml/100g) of a compressed sample; Tint is the specific tinting strength; blackness is the blackness degree (%) based on the reference sample IRB#2; Dst is the mode Stokes equiv. diameter; IA is the iodine adsorption (mg/g)].
Patent JP-S62180447-A (JP)
Title: Control system for input and output instruction
Inventor: KOBASHI YOSHITSUGU
IPC: G06F13/12
Filed: 1986-02-03
Abstract: PURPOSE:To prevent deterioration of efficiency of a fast central processor by sending CC=2 back to the next input/output instruction even at a time point when the connection is not confirmed yet with an input/output device on an I/O interface on the same channel by the input/output instruction delivered precedently. CONSTITUTION:At the time of a central processing unit 10 delivers an input/ output start (SIOF) instruction to an input/output device 14 via a channel 13, the channel 13 starts an input/output action by an SIOF instruction that is delivered to an input/output device 15 via the channel 13 immediately before the SIOF instruction is delivered to the device 14. Thus it is displayed that a channel state register 23 is set under a channel communication mode as long as the SEL-OUT signal is equal to '1' even though the initial start sequence is presently carried out on an I/O interface and the OPL-IN signal is still kept at '0.' Thus a centralized control part 20 can give a report immediately to the unit 10 via a condition code setting signal 31. Then the unit 10 sets a condition code (=2) and can proceed to the next instruction processing.
Patent JP-S56117580-A (JP)
Title: Inverter device
Inventor: MIKAMI WATARU
IPC: H02M7/48
Filed: 1980-02-22
Abstract: PURPOSE:To obtain AC output having small higher-harmonic content by a method wherein an output terminal of a bridge type inverter using a plurality of DC sources sharing a virtual neutral points as line voltage is directly conntected, and wave forms are synthesized. CONSTITUTION:Bridge type switching circuits 2, 3 are connected sharing a virtual source neutral point O between the terminals for power supplies E2, E3, DC line voltage thereof each differs. The both switching circuits 2, 3 are formed by three unit inverters Tr7, Tr10, Tr13, Tr16; Tr8, Tr11, Tr14, Tr17; Tr9, Tr12, Tr15, Tr18 while base currents are supplied to each unit inverter. Thus, output voltage having small higher harmonic content is obtained in the virtual source neutral point and each output terminal U, V, W. Since the number of switching of separate transistor is few in said circuit, switching loss is few.
Patent JP-S62180510-A (JP)
Title: Thin film magnetic head
Inventor: TAKAGI MASAYUKI
IPC: G11B5/31
Filed: 1986-02-05
Abstract: PURPOSE:To reduce stress applied to a magnetic core by providing an organic insulating layer between an upper magnetic core and a protective layer to cover the upper magnetic core. CONSTITUTION:An organic insulating layer 6 is formed between an upper magnetic core 5 and a protective film 7 to cover the whole upper magnetic core 5. By this constitution, stress applied to the upper magnetic core 5 becomes small as the film 6 that sandwiches the upper magnetic core 5 is an organic film easily plastic deformed. Further, stress generated in conventional heads by forming the protective film 7 is made small by existence of an organic film between the magnetic core 5 and the film.
Patent JP-H04260129-A (JP)
Title: Function activating system
Inventor: YAMANAKA KUNITAKA
IPC: G06F9/06
Filed: 1991-02-15
Abstract: PURPOSE:To simplify and shorten a work at the time of shipment, and also, to offer a function having high reliability with regard to the function activating system in an information processor in which a central controller executes each unit function program and realizes each function. CONSTITUTION:This system is constituted so that an activating information transfer device 4 provided with an activating function holding means 21 for holding in advance a function for permitting the realization of an information processor 100, and an activating information transfer means 202 for transferring the activating information for showing the realization allowable function to the information processor through a communication channel is provided separately, and the information processor 100 is provided with a read-only memory for storing all unit function programs, an activating requesting means for requesting the activating information to the activating information transfer device 4, an activating information holding means 102 for receiving and holding the transferred activating information, and an activating means 103 for allowing a central controller to execute only the unit function program designated by the activating information.
Patent JP-S58139651-A (JP)
Inventor: ITOU TADATSUGU
IPC: H02J7/10
Filed: 1982-02-15
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-S61181046-A (JP)
Title: Flat plate-type image display device
Inventor: NAGASHIMA HIROYUKI
IPC: H01J31/20
Filed: 1985-02-07
Abstract: PURPOSE:To enable easy accurate assembly, by using a positioning means to first assemble a block comprising support walls, control electrodes and a small transparent board coated with a fluorescent substance, and by last mounting the block in an enclosure. CONSTITUTION:Support wall positioning members 7, which have positioning notches 7a, are attached to both the ends of a transparent board 2 coated with a fluorescent substance layer 3a and a back metal layer 3b, so that the notches coincide with black lines 3abl. Support walls 4 are then fitted in the notches 7a. A block comprising control electrodes 5, the support walls 4 and the transparent board 2 proviced with a screen 3 can thus be assembled easily and accurately without damaging the fluorescent substance layer 3a. The block is mounted in a prescribed position in an enclosure 1. At that time, if the transparent boards 2 are divided from each other along the black lines of the fluorescent substance layers, the adjacent blocks are coupled to each other along the black lines so that the joints of the blocks look inconspicuous. A large image display device of flat plate type can thus be assembled easily and accurately.
Patent JP-H10222923-A (JP)
Title: Cd-rom unit
Inventor: TACHIBANA TADASHI
IPC: G11B19/06
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To generate a read clock synchronized with a write clock even when a detection signal from a phase comparator is disturbed by employing not the output from an LPF(low-pass filter) but a control voltage from an ROM, or the like, as a VCO control voltage at the time of access. SOLUTION: A phase comparator 26 compares the phase of a sync signal, i.e., a write clock, extracted from a reproduced EFM signal with that of a write clock generated from the oscillation frequency signal from a VCO(voltage controlled oscillator) 18 and then the read clock is synchronized with the write clock based on the phase difference. Upon receiving target address information for displacing a pickup at high speed to a target position from a host CPU 36, a microcomputer 32 applies a VCO control voltage corresponding to the reproduction rate at the target position to the VCO 18. When the pickup is displaced to a position close to the target position, an output from a LPF 30 is applied to the VCO 18.
Patent JP-S54115547-A (JP)
Title: Making of fixed bed
Inventor: YOSHIDA MASAYUKI
IPC: C02F3/06
Filed: 1978-02-28
Abstract: PURPOSE: To make a fixed bed which has low initial cost and is firmly bonded in a short time, by coating a bonding agent on a porous piece and immersing the porous piece in an activated sludge vessel to aerate the porous piece.  
     CONSTITUTION: An aqueous solution produced by dissolving a paste material such as carboxymethyl cellulose is coated by spraying or dipping on the porous piece such as a fibrous mat produced by curling synthetic fibers as springs and then coupling them to one another.Thereafter, the porous piece is immersed in the activated sludge vessel while the porous piece is aerated for about half a day. As a result, a necessary quantity of activated sludge is firmly bonded to the porous piece. Thus, the fixed bed good for activated sludge treatment is obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09217588-A (JP)
Title: Excavator
Inventor: IYAMA MAKOTO
IPC: E21D9/06
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To prevent excavated sediment from being held up in an earth cutting chamber so as to improve excavating efficiency by providing agitating blades in the earth cutting chamber in a shield machine so as to heighten the fluidity of pebbles, clay, and the like. SOLUTION: A cutter disc 3 for excavating the natural ground is rotatably fitted to the tip of an excavator, and an earth cutting chamber 8 for breaking pebbles, boulders, and the like is provided behind the cutter disc 3. A cone rotor 16 is fitted to the eccentric part of a rotary shaft so as to be freely rotated around the eccentric part and to be eccentrically rotated around the axis of the rotary shaft. An approximately triangular plate-like agitating blade 17 is provided at a large diameter part on the peripheral surface of the cone rotor 16, and an agitating blade 4 is fitted to each arm 3c of the cutter disc 3. The movement of the pebbles and boulders in the earth cutting chamber 8 is made active by the rotation of the agitating blades 17, 4 to heighten fluditity. Sediment is thereby prevented from being held up so as to improve breaking efficiency.
Patent JP-S53107852-A (JP)
Title: Toner concentration detector of developer
Inventor: TACHIKAWA KOUJI
IPC: G01N27/72
Filed: 1977-03-02
Abstract: PURPOSE:To perform accurate concentration detection by forming part of a developer passage within a developing device as a concentration detecting vessel.
Patent JP-H07267926-A (JP)
Title: 4-amino-1-piperidylbenzoylguanidine
Inventor: RORUFU GEERIKE
IPC: C07D401/12
Filed: 1995-02-10
Abstract: 4-Amino-piperidino-benzoyl-guanidines of formula (I) and their salts are new: R1 and R2 = H, A, Ph, Alk-Ph, CO-A, CO-Ph, CO-Het or protecting gps., or R1 + R2 = 4-5C alkylene, which opt. has 1-2 CH2 gps. replaced by O, S, CO, NH, NA and/or NCH2Ph and is opt. fused to a benzene ring to form a dihydroindolyl, tetrahydroquinolyl, tetrahydroisoquinolyl or dihydrobenzimidazolyl gp.; R3 and R4 = H, A, Hal, XR5, CN, NO2, CF3, CH2CF3, S(O)nR7 or SO2NR5R6; R5 = H, A, CF3, CH2CF3, Ph, Alk-Ph, 5-7C cycloalkyl or (5-7C) cycloalkyl(1-4C)alkyl-; R6 = H or A; or R5 + R6 = 4-5C alkylene, opt. with a CH2 gp. replaced by O, S, NH, NA or NCH2Ph; R7 = A or Ph; X = O, S or NR6; A = 1-4C alkyl; Alk = 1-4C alkylene; Hal = F, Cl, Br or I; Ph = unsubstituted or mono-, di- or trisubstituted by A, OA, Hal, CF3, NH2, NHA or NA2 (sic); Het = satd. or unsatd. 5- or 6-membered heterocyclyl contg. 1-4 N, O and/or S atoms; n = 1 or 2.
Patent JP-S59147204-A (JP)
Title: Position detecting method of moving body
Inventor: MATSUMOTO HIDEKI
IPC: G01B11/00
Filed: 1983-02-14
Abstract: PURPOSE:To obtain a unitized and smaller structure by a method wherein a photo receiving disk is rotated on a moving body, and a laser beam from a fixed light source is hit upon a photo detector through a slit and lens to determine the position of the irradiation point in the form of polar coordinates. CONSTITUTION:A slit 2 is formed in a photo receiving disk 1 to extend from the center O near to the circumference thereof, the disk being arranged in a proper position of a tunnel excavating shield, for example. A laser beam L having passed a slit 2 is defracted by a lens 3 to be hit upon a photo detector 4 which is arranged on a center axis of the photo receiving disk 1. A distance (r) from the center O to an irradiation point P is determined based on a photo receiving time of the photo detector 4. Then, an angle of rotation (theta) of the photo receiving disk 1 from the base line OX at the time when the photo detector 4 has received the laser beam is detected using, e.g., such means as a rotary encoder 6 mounted over a rotary shaft 5. As a result, the position of the irradiation point P is determined in the form of polar coordinates (r, theta) with the center O as the origin of coordinates.
Patent JP-H02210096-A (JP)
Title: Production of coat paper for gravure printing
Inventor: KUNO SHINJI
IPC: D21H19/38
Filed: 1989-02-02
Abstract: PURPOSE:To provide the subject coat paper reduced in the missing of dot print when printed and having good net point reproducibility and good operability by employing light calcium carbonate having an oil absorbing amount of >=a constant value and a specific average particle size in a specified amount. CONSTITUTION:A raw paper for coat paper is coated with a coating containing (A) a pigment containing 10-80wt.% of light calcium carbonate having an oil- absorbing amount of 35ml/100g as a pigment component, (B) an alkali-sensitive latex or an alkali-insensitive latex and (C) either or both of oxidized starch and an esterified starch, followed by calendering the coated raw paper to provide the objective coat paper. 100 pts.wt. of the component A is preferably compounded with 3-20 pts.wt. of the component B and 0.2-10 pts.wt. of the component C.
Patent JP-H10222291-A (JP)
Title: Position input device
Inventor: WATANABE MASAMI
IPC: G06F3/033
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain the device which can be handled with one hand while a device main body is gripped without requiring an operation surface having a prescribed area such as a table for input operation by detecting which part of the device main body is pressed by how much force by sensors and sending out a control signal for the moving direction, etc. SOLUTION: Many sensors 14 are arrayed at prescribed intervals along the peripheral surface of the device main body 11. Those sensors 14 are formed at intersection parts of respective beltlike metal plates 15 and 16 and embedded in the peripheral wall 11a of the device main body 11 inside a coil spring 12. When the device main body 11 is pressed while gripped in one hand, the sensors 14 detect which part of the device main body 11 is pressed by how much force. According to the detection results of the pressed part and pressing force, the control signal for the moving direction and moving speed of the moved body such as a cursor displayed on the display of a computer is determined and the movement of the moved body is controlled.
Patent JP-H08215834-A (JP)
Title: Plate refractories for sliding nozzle
Inventor: SATO YASUSHI
IPC: B22D41/32
Filed: 1995-02-10
Abstract: PURPOSE: To obtain plate refractories which exhibit high resistance by using Al2 O3 substance and SiO2 substance for the refractory raw materials of the plate refractories for a sliding nozzle to be used for controlling the flow rate of molten steel and regulating the content of fibrous expanded graphite. CONSTITUTION: One or two kinds of the Al2 O3 substance (sintered alumina, fused alumina, synthetic mullite, etc.) and the SiO2 substance (silica stone, fused silica, etc.) are used for the plate refractories for the sliding nozzle consisting of the refractory raw materials and the fibrous expanded graphite. The fibrous expanded graphite are incorporated at 0.1 to 8wt.% therein. The plate refractories improved in thermal impact resistance and improved in the erosion resistance to the molten steel of a high in-steel oxygen level is thereby obtd.
Patent JP-H03226873-A (JP)
Title: Picture processor
Inventor: HAYASHI TOKUJI
IPC: G06T11/80
Filed: 1990-01-31
Abstract: PURPOSE:To improve the operability by not determining the operation order of designation of a graphic and designation of a job corresponding to the graphic. CONSTITUTION:This system consists of an input device 1, a controller 2, a display device 3, a storage device 4, and a video RAM (VRAM) 5. The operation order of designation of a graphic and that of a job corresponding to the graphic is not determined. That is, the job may be designated after the graphic, or the graphic may be designated after the job. Thus, the operability is improved, and a user is released from trouble to acquire skill in procedures of operation.
Patent JP-S62202780-A (JP)
Title: Ribbon end processing system
Inventor: SUZUKI MASAKATSU
IPC: B41J35/36
Filed: 1986-02-04
Abstract: PURPOSE:To ensure that replacement of a ribbon in the course of printing is performed at a normal replacing position and does not hinder continuation of printing, by such a control as to stop printing and automatically move a printing head to a position suitable for replacement of the ribbon according to the kind of a cut sheet feeder when a ribbon end is detected. CONSTITUTION:A means 31 is provided for storing space positions suitable for replacing a ribbon according to the kind of a cut sheet feeder (CSF). A control for stopping printing and moving a printing head to the space position when a ribbon end is detected is performed. For example, printing data are inputted from an external host device (a) through an interface 23, and are printed by a serial printer 30. In the printer 30, when the ribbon end is detected by a ribbon end sensor provided at a ribbon take-up part mounted on a printing head carrier 2, printing is stopped, a memory 31 storing ribbon-replacing positions for the CSF is referenced to read a relevant position, the head carrier 2 is moved to the position, and the ribbon is replaced. Thereafter, the carrier 2 is returned to the printing position at which printing has been stopped, and printing is continued, according to an ordinary processing.
Patent JP-S61181469-A (JP)
Inventor: IKADA YOSHITO
IPC: A61L31/00
Filed: 1985-02-07
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-H02202752-A (JP)
Title: Radiotelephony system
Inventor: MORII YUTAKA
IPC: H04M1/00
Filed: 1989-02-01
Abstract: PURPOSE:To control a second telephone system or an electronic equipment in the vicinity of this equipment with a first telephone system by providing the second telephone system with a reception circuit which receives a control signal generated from a control signal generator provided on the first telephone system. CONSTITUTION:The telephone system 1 in a broadcast station is constituted of plural telephone sets 5 connected to a private branch exchange 6 and a control signal generator 7 inserted as the interface device. The system 1 is connected to a telephone exchange 2 through a telephone circuit and connected to a radiotelephony transmission/reception station 3. The control signal transmitted from the generator 7 of the system 1 is received by a terminal 4 through the exchange 2 and the station 3. For example, when a parabolic antenna or the like is used for transmission to the reception antenna of the broadcast station, the control signal to control the direction of the transmission antenna is transmitted from the system 1, and this control signal received by the terminal 4 is supplied to a motor control circuit which varies the direction of the transmission antenna, and it may be automatically controlled.