baber/WOPTO huggingface dataset:
Patent JP-H11212003-A (JP)
Title: Beam light scanning device, image forming device and adjusting method for image forming device
Inventor: KOMIYA KENICHI
IPC: B41J2/47
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To exactly control the passing position of beam light to a control target position while removing the effect of noises or the like by confirming the passing position of beam light from the detected result of a beam light detecting means and performing the passing position control of beam light until the value is provided continuously more than the preset prescribed number of times. SOLUTION: A beam light detector 38 respectively detects the passing position, passing timing and power of four pieces of beam light. Based on this detecting signal, the control of galvano-mirrors 33a-33d (image forming position control in sub-scanning direction) corresponding to every beam light, the control of the light emission power (strength) of laser oscillators 31a-31d and the control of light emission timing (image forming position control in main scanning direction) are performed. When controlling the passing position of beam light on a surface to be scanned, based on the detected result of the beam light detector 38, the passing position of beam light is confirmed and until the value is provided continuously more than the preset prescribed number of times, the passing position of the beam light is controlled.
Patent JP-H10207032-A (JP)
Title: Photosensitive material developing device
Inventor: KOUCHI HIROSHI
IPC: G03D3/02
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To eliminate the trouble by foaming, to stabilize the bleachability of a processing liquid and to prolong the life thereof by respectively specifying the ratio of the inside rectangular area parallel with a liquid surface in an oxidation reduction tank from the liquid surface to a blow-off surface of a spray and the blow-off surface and the depth from the liquid surface to the lower side of the tank. SOLUTION: A spacing (d) is formed between the outer periphery of the blow-off surface 128P formed with the plural blow-off holes of the spray 128F for blowing of the shower of the processing liquid of the oxidation reduction tank 121F and the inner peripheral surface of the oxidation reduction tank 121F. The area ratio of the inside rectangular area of the tank parallel with the liquid surface of the tank 121F and the blow-off surface 128P of the shower spray 128F is 1 to 2.5. The air for aeration is naturally supplied by the spacing (d) formed in such a manner. The bubbles generated at the liquid surface H of the processing liquid housed in the tank 121F are involved into the liquid but the occurrence of the bubbles is prevented from spreading by setting the depth L2 from the liquid surface H deeper than the depth B2 of the bubbles generated under the liquid surface.
Patent JP-H06225051-A (JP)
Title: Soft landing structure
Inventor: SEKINE NORIAKI
IPC: H04N1/00
Filed: 1993-01-26
Abstract: PURPOSE:To provide a soft landing structure slowly abutting an open/close unit on a device main body and having an excellent operability with respect to the soft landing structure provided in the device main body having an open/ close mechanism such as the open/close unit. CONSTITUTION:This soft landing structure prevents an open/close unit 12 freely openably/closably provided in a device main body 11 from colliding with the device main body 11 at the time of the closing operation of the open/close unit 12 and is characterized by consisting of a disk 13 provided in the open/close unit 12 and has a plane, a holder 14 which is provided on the device main body 11 and has a holder part provided with a slope approaching the place toward the device main body 11 on the counter side of the plane, and an elastic body 15 which is formed like a column and is freely rotatably inserted to the holder part and has prescribed elastic force and coefficient of friction.
Patent JP-H11214117-A (JP)
Title: Dc lightning arrester
Inventor: KOMATSU KATSURO
IPC: H01T1/16
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To provide an equipment free from flashover even when the DC polarity is inverted by forming the notch parts 11 on the bonding faces with an insulating cylinder 3, of a flange at the high-tension side and a flange at the earthing side of the insulating cylinder, and filling a resin between the notch parts and the insulating cylinder. SOLUTION: The notch parts 11 are formed on the bonding faces with an insulating cylinder 3 of the metallic flanges 2a, 2b at the high-tension side and earthing side of the insulating cylinder 3. Whereby a triple junction part formed by the gas, an insulating matter and a metal is retracted deep in the flange space, the electric field is relaxed, and the flashover voltage is increased. Further a similar effect can be obtained by lowering a position of a high-tension side electrode 10 of an internal element 4 to a lower-tension side with respect to a tip 8 of the highA tension side flange.  The flashover voltage is increased by forming the notch parts 11 on the bonding faces with the insulating cylinder 3, of the metallic flanges 2a, 2b at the high-tension side and the earthing side of the insulating cylinder 3, and filling the resin between the notch parts 11 and the insulating cylinder 3.
Patent JP-H04261066-A (JP)
Title: Infrared ray image sensor
Inventor: IWASAKI NAOKO
IPC: H01L31/02
Filed: 1991-01-31
Abstract: PURPOSE:To obtain an infrared ray image sensor which prevents an infrared ray sensing element from being damaged by repeated cycles changing between a room and very low temperature and is proof against the repeated operation of a long term. CONSTITUTION:A Dewar flask comprises a window material 2 for transmitting an incident infrared ray, an external cylinder 3, and an internal cylinder 4, and on an end part of the internal cylinder an infrared ray sensing element 10 is mounted. The end part of the internal cylinder serves as a heat conduction part 7 when cooling the infrared sensing element, and is made of invar alloy (36% Ni-64% Fe).
Patent JP-S58128671-A (JP)
Title: Air cooling type fuel cell
Inventor: KUMETA MASAO
IPC: H01M8/04
Filed: 1982-01-26
Abstract: PURPOSE:To make an electrode reaction uniform by separating a supply path of the reacting air from that of the cooling air, and by reversing the flowing direction of cooling air by detecting the temperature difference of a stack on an inlet side and an outlet side. CONSTITUTION:Manifolds 2 and 3 for an inlet and an outlet of the reacting air are installed on opposite sides of a cell stack 1. An exhaust hole 8, a circulating path 6, and an outside air inlet 10 are formed in this path. Manifolds 11 and 12 for the cooling air are also set, and an air inlet 15, an exhaust path 18 having a heat recover 17, and a flowing path switching damper 19 are installed in this path. The damper 19 is switched by the temperature difference of temperature detectors 21 and 22 installed on the inlet side and the outlet side. Therefore, since the coolng air is supplied from the high temperature side of the stack, the electrode reaction is made uniform, and the loss of an electrolyte is decreased by separating the supply path of the reacting air from that of the cooling air.
Patent JP-S61168793-A (JP)
Title: Heat-transfer pipe and manufacture thereof
Inventor: SUZUKI NOBUO
IPC: F28F1/12
Filed: 1985-01-23
Abstract: PURPOSE:To allow a suitable selection of roughness for the film thickness of refrigerant ao as to improve the heat transfer performance by suitably selecting the size and thickness of sprayed powder. CONSTITUTION:The copper pipe 1 is subjected to the rotational movement 2 and the translational movement 3. For plasma jet spraying, the high temperature plasma jit of inert gas discharged out of 6 is joined by the spraying material of copper powder from 5, which is melted and the atomized particles 4 are sprayed onto the copper pipe 1. The high temperature plasma jet is generated when, after applying a direct current voltage across the anode 9 and cathode 7, the arc discharge is induced between the anode 9 and cathode 7by superimposing the high frequency voltage for starting, which is followed by the main electric discharge by the direction current immediately. The melted spray particles 4 are the melted copper powder 5 which is sprayed onto the copper powder 1 the adhere on it and form fine protrusions and recesses.
Patent JP-S63179354-A (JP)
Title: Positioning mark
Inventor: IMAHIRO MORIAKI
IPC: G03F1/00
Filed: 1987-01-20
Abstract: PURPOSE:To enhance positioning accuracy by forming the positioning marks after a 2nd printing process to the shape different from the shape of the positioning mark of a 1st printing process and disposing the positioning marks to the positions where said marks do not overlap on the positioning mark of the 1st printing process. CONSTITUTION:The already printed positioning mark 1 of the 1st printing process is viewed through the positioning marks 2b and 2e provided to the screen printing plate of the 2nd printing process and rough adjustment is made so that the marks 2b and 2e overlap on the mark 1. An alumina substrate 0 is then subjected to actual printing and the distance l1, l2 between the marks 2a and 2c of the 2nd printing process and the mark 1 are read. The distances l3, l4 between the marks 2d and 2f of the 2nd printing process and the mark 1 are similarly read. Fine adjustment is repeated until said l1-l4 attain prescribes sizes. The positioning is similarly executed in the 3rd and subsequent processes by the similar procedures.
Patent JP-H02190458-A (JP)
Title: Manufacture of heat-transfer tube made of ti
Inventor: KOYAMA YUJI
IPC: C22F1/18
Filed: 1989-01-18
Abstract: PURPOSE:To manufacture a heat-transfer tube made of Ti causing no breakage even if seawater, etc., freeze up in the tube by producing a tubular body having a diameter slightly larger than the outside diameter of product tube by the use of band-shaped Ti by means of seam welding, applying drawing to the above tubular body at a specific draft by on-line, and then subjecting the above to heat treatment under specific conditions. CONSTITUTION:At the time of manufacturing a heat-transfer tube made of Ti by seam-welding the abutting zone of band-shaped Ti while bending the band-shaped Ti in a width direction, seam welding is carried out so that a tubular body having a diameter slightly larger than the outside diameter of a product tube is formed. At this time, it is desirable that Fe and O contents in the composition of the above Ti pipe are regulated to >= about 0.1wt.%, respectively. Subsequently, drawing is applied at 2-5.5% draft to the above pipe by using sizing rolls, etc., by on-line to reduce the outside diameter alone, followed by heat treatment at 650-800 deg.C for >=30min. By this method, the structure in the weld zone and heat-affected zone is recrystallized from acicular structure to equiaxed crystal structure, by which the Ti heat-transfer tube causing neither cracking nor breakage even if seawater, etc., freeze up in the tube can be obtained.
Patent JP-H03217039-A (JP)
Title: Inspection of wire bonding and wire bonder
Inventor: KAMIHARASHI TAKASHI
IPC: H01L21/66
Filed: 1990-01-22
Abstract: PURPOSE:To perform an inspection, even if a wire bonder is in operation, without requiring to take out a lead frame from a magazine for inspection by constituting the title method so that the arbitrary picture of a bonded lead frame picked up through an image-pickup device can be stored in a picture memory and reproduced. CONSTITUTION:An apparatus is equipped with a carrier means 3 for carrying a lead frame 4 to a bonding stage, a bonding means 1 for positioning the carried lead frame 4 and displacing a wire-holding tool relatively to the lead frame 4 and semiconductor pellet to perform bonding, a magazine 2 for housing the bonded lead frame 4, an image pickup means 6 provided between the bonding means 1 and housing magazine 2 and a picture storing and reproducing means 9 having a picture memory capable of writing and reading an image-picked up picture, and an arbitrary picture of the bonded lead frame picked up by the image pickup device 6 according to a picture storage starting command is stored in the picture memory and the stored picture can be read from the picture memory and reproduced.
Patent JP-S61170783-A (JP)
Inventor: TAKEDA HIROSHI
IPC: G09G1/06
Filed: 1985-01-25
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-H07214422-A (JP)
Title: Gear honing device
Inventor: KINOSHITA HIDEKI
IPC: B23F19/05
Filed: 1994-02-02
Abstract: PURPOSE:To prevent deformation of a grinding wheel before it is mounted on a grinding wheel head and suppress deflection take-out amount after the grinding wheel head is mounted by providing a metallic ring to be attached on an inner peripheral face of the grinding wheel head in an outer peripheral section of a tooth grinding wheel for honing. CONSTITUTION:A metallic ring 13 which restricts deformation into an outer peripheral side of an inner tooth grinding wheel for honing 3 is integrated on the inner tooth grinding wheel for honing 3 in advance so that roundness of the inner tooth grinding wheel for honing 3 and parallelism of its side are not easily changed before the grinding wheel 3 is mounted on a grinding wheel head 4. The inner tooth grinding wheel for honing 3 is fixed on the grinding. wheel head 4 and the change of grinding wheel ends. Since the metallic ring 13 is fitted and arranged in an outer peripheral section of the fixed inner tooth grinding wheel for honing 3, inner teeth are not deformed even after the grinding wheel 3 is mounted on the grinding wheel head.
Patent JP-H01187212-A (JP)
Title: Treating recoverer for water-bloom
Inventor: MATSUMOTO SATOSHI
IPC: E02B15/00
Filed: 1988-01-22
Abstract: PURPOSE:To treat and recover water-bloom with good efficiency by providing a pressure water releasing mechanism, a treating agent scattering mechanism, a stirring mechanism, a water-bloom recovering mechanism, and a water-bloom treating mechanism for a twin-body ship set in a water area surrounding by a water-impermeable part. CONSTITUTION:A treating agent composed of powdery reaction products of clay minerals with inorganic oxides such as Al2O3 and Fe2O3 is jetted into water of an area to be treated from a nozzle 8 through a supply pump 17 from a tank 16. The jetted portion is agitated by a stirrer 26, and pressure water is jetted into the agitated portion from a tank 14 through a nozzle 25 to form fine air bubbles in such a way as to float up the bubbles with flocked water- bloom. The water-bloom so floated up is introduced into a back introducing frame 24 through a front introducing frame 24 and dropped into a rotary box 13. The water-bloom is sent to a dehydrator 20 by a water pump 21 for dehydra tion and clean water is returned to the area to be treated by a vacuum drain pump 22.
Patent JP-S5396898-A (JP)
Title: Coin screening device
Inventor: UKAI YOSHITAKA
IPC: G07D3/02
Filed: 1977-02-02
Abstract: PURPOSE: To make positive the screening of coins and prevent the entry of dissimilar coins by screening the large and small sizes of the coins with pawl plates, and separating the coins smaller than the coins to be screened by said pawl plates to the backside passage from the notched edge of a partition plate in the stage before that. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55104230-A (JP)
Title: Removal of acid from acetic acid ester
Inventor: HIRAO MASASHI
IPC: C07C69/14
Filed: 1979-02-02
Abstract: PURPOSE: To remove a trace amount of acetic acid from acetic acid ester adsorbed and collected from exhaust gas with activated charcoal, to enable the reuse of the recovered acetic acid ester as a neutral solvent, and to prevent environmental pollution, by the use of calcium carbonate as an acid scavenger.  
     CONSTITUTION: In the recovery of acetic ester from exhaust gas by adsorption with activated charcoal, the acetic acid ester is hydrolyzed to acetic acid and an alcohol on the surface of the activated charcoal by the slight catalytic activity of the charcoal, and the hydrolyzed products are dissolved in the recovered acetic acid ester (e.g. ethyl acetate). The acetic acid can be removed by treating the ester with calcium carbonate. The calcium carbonate column is pref. a vertical and upflow- type to prevent the uniformization and compaction of the calcium carbonate.  
     EFFECT: Simple and safe operation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05207456-A (JP)
Title: Multi-point video conference controller indicating statistic of number of utterance
Inventor: ONAKA TOSHIYUKI
IPC: H04N5/45
Filed: 1992-01-24
Abstract: PURPOSE:To easily display the statistic of number of times of utterance and to allow the system to grasp the degree of understanding in the education system employing a video conference by employing a counter storing number of times of utterance and a superimposing function onto a monitor. CONSTITUTION:Voice signals inputted from each microphone are synthesized by mixers A-4, B-4 and the mixed signal is sent to a line. Each point television conference controller 7 uses a level detection circuit 8 to detect a voice signal level sent from each conference room and selects a video image of a conference room in which a larger sound durates for a long time and distributes and sends it to each conference room. Then a signal used for selecting the conference rooms is inputted to a counter control section 9 to increment relevant counters 10. The count is stored to store number of times of utterance of conference rooms. Furthermore, the reserved data are optionally read and superimposed on reception monitors A-3, B-3 installed to each conference room for the display.
Patent JP-H03214339-A (JP)
Title: Memory check circuit
Inventor: KIMURA SUSUMU
IPC: G06F12/16
Filed: 1990-01-19
Abstract: PURPOSE:To execute the memory check at a high speed by setting successively data read out of a memory to a register. CONSTITUTION:The circuit is provided with a memory 10, registers 20, 30, a comparator 40, a writing circuit 50, a reading circuit 60, a CPU 70, and a counter 80. Also, the same value as a count value of the counter 80 is stored in advance in the memory 10. Then, by synchronizing with a count output of the counter 80, a value of a store position in which the same value as the count value of the counter 80 is stored is read out of this memory 10, and this value and the count value of the counter 80 is compared and checked. In such a way, the memory 10 can be checked at a high speed and simply, without loading the CU 70, etc.
Patent JP-S54103838-A (JP)
Title: Substituted phenylurea derivative, its production and herbicide containing the same
Inventor: TAKEMOTO KAZUKI
IPC: C07C239/00
Filed: 1978-02-02
Abstract: NEW MATERIAL:N'-m-benzyloxyphenyl-N-methoxy-N-methylurea derivatives of formula I (R 1  is lower alkyl; R 2 , R 3  are Hs or lower alkyls).  
     EXAMPLE: N'-m-(p-methylbenzyloxy)phenyl-N-methoxy-N-methylurea.  
     USE: Herbicides; effective on rice plant, wheat, corn, soybean, cotton and others. these compounds are characterized by bearing alkyl-substituted benzyloxy group as a nuclear substituent and N-methoxy-N-methyl group as N, N-substituents.  
     PREPARATION: In an example, the reaction of a m-benzyloxyphenylisocyanate derivative of formula II with N, O-dimethylhydroxylamine affords the objective compound of formula I. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57126964-A (JP)
Title: Flame spray coating material
Inventor: MATSUO MASATAKA
IPC: C04B35/10
Filed: 1981-01-28
Abstract: PURPOSE:To provide the flame spray coating material of a furnace wall with excellent corrosion resistance, adhesiveness and heat shock resistance obtained by combining alumina and a chromium material in a specific ratio. CONSTITUTION:On the wt. ratio, 60-90% alumina and 10-40% chromium material are combined to constitute the flame spray coating material for the lining of a furnace wall or the repair thereof. As alumina, either one of light burnt alumina, sintered alumina, electrolytic alumina may be used, especially the with purity of about 95% or more is preferable. As the chromium material, chromite, electrolytic or sintered magnesia chroma clinker or the like can be used and one containing about 20% or more of a chromium component is preferred. Further, according to necessity, magnesia-alumina type spinel can be also used and, when said spinel is used, it contains 20-85% alumina, 10-40% chromium stock material and 5-40% magnesia-alumina type spinel and a particle size of the material to be used is adjusted to about 30-100muwt. average size.
Patent JP-S56109766-A (JP)
Title: Thermal printer
Inventor: KAWABATA YOUICHI
IPC: B41J2/35
Filed: 1980-02-04
Abstract: PURPOSE:To avoid any high speed printing beyond the speed of trasnferring data by determining the printing speed based on the information on the transferring speed (baudrate) in a printer designed to print data fed to serial transferring such as start-stop synchronization. CONSTITUTION:A frequency transmitted as output from a transmitting circuit 2 by a select switch preset at a fixed baurate to obtain a signal CLK. Then, a clock signal CLK is sent to a receiver/transmitter (UART)1 and data inputted in a serial form is converted to a parallel signal and stored in a buffer memory 4. At the same tim, CLK is sent to a timing signal generating circuit 5. A signal TS1 from the circuit controls a character generator 8 so that a dot information corresponding to a character code from the memory 4 is delivered to a thermal head 6 via a head driver 9. On the other hand, a signal TS2 from the circuit 5 therefrom controls a motor driver 11 through a shift register 10 thereby driving a pulse motor 7 at a  proper speed.
Patent JP-H04251377-A (JP)
Title: System for discriminating propriety of approval to electronic slip
Inventor: ISHII YOICHI
IPC: G06F21/32
Filed: 1991-01-08
Abstract: PURPOSE:To provide a slip approval system which can discriminate the official positions of a user and the person having a power of giving approval to an electronic slip without using any management table. CONSTITUTION:A user defining section 4 for registering the official positions of users who have powers of giving approvals, slip defining section 9 for registering the official positions of persons who have powers of giving approvals to each electronic slip, and slip approving section 14 which decides the propriety of users giving approvals by comparing the official positions of the users with the official positions which can give approvals to slips are provided in an electronic slip system 3 which handles electronic slips and the above-mentioned official positions are expressed by codes, such as numerical numbers, etc., which can indicate sizes so that the propriety of approvals can be discriminated without using any management table.
Patent JP-S5397099-A (JP)
Title: Preparation of ring-opening polymer from norbornene or its derivative
Inventor: KOBAYASHI MASAO
IPC: C08G61/00
Filed: 1977-02-07
Abstract: PURPOSE: To prepare economically a ring-opening polymer of norbornene or its derivative, containing reduced amount of residual monomer, in a simplified process, wherein the polymer solution is thickened in a stirring-thin membrane evaporator and degassed in a vent type-surface renewal deaerator. 
     COPYRIGHT: (C)1978,JPO&Japio