baber/WOPTO huggingface dataset:
Patent JP-H06258238-A (JP)
Title: Crystalline defect inspection method
Inventor: WATANABE MASAHARU
IPC: H01L21/66
Filed: 1993-03-05
Abstract: PURPOSE:To provide an inspection method by which a crystalline defect around the upper face inside a crystalline body to be inspected is inspected without being affected by dust and the like adhering to the upper face of the crystalline body to be inspected. CONSTITUTION:A crystalline defect inspection method consists of such ways as forming a reflecting face 13 having the predetermined angle of inclination with an upper face 7 of a crystalline body 1 to be inspected, grinding the surface of the crystalline body 1 to be inspected, and focusing an observation lens 6, which is mounted on the upper side of the upper face 7 of the crystalline body 1 to be inspected, in the neighborhood of the upper face of the crystalline body 1 to be inspected. Then, a light beam is let to be incident from the lower face 12 of the crystalline body 1 to be inspected so that the light beam reflected on the reflecting face 13 is transmitted inside the crystalline body 1 to be inspected approximately parallelly to the upper face 7, and whether or not there is crystalline defect, deposit, a foreign matter, and the like 4 inside the crystalline body 1 to be examined is inspected by observing an image, which is formed by scattered light 5 and is detected through the observation lens 6.
Patent JP-S55138519-A (JP)
Title: Constructing method of high-pressure strut continuous- wall
Inventor: SATOU KOUICHI
IPC: E02D17/13
Filed: 1979-04-16
Abstract: PURPOSE: To easily construct a continuous wall of a predetermined width by a method wherein the ground is excavated in a plate-shaped form by jetting upressurized water together with pressurized air, and grout is injected into the excavated hole, in a high-pressure strut continuous-wall constructing method for consturcting an underground continuous wall.  
     CONSTITUTION: Plural strut insertion holes 3 are bored in the ground 4 at regular intervals by a drill, and H-steels 5 are placed as struts in the holes 3. A multiple spindle borer 6 equipped with a continuous-wall forming device 7 is placed between two H-steels 5 where the continuous wall is to be constructed. While excavating the ground 4 by jetting pressurized water from jet holes 24, 25, and 27, the device 7 is lowered using the H-steels as a guide. In this case, a pressurized-air zone formed by air blown off from an air blow-off pipe 23 ensures effective excavation. After a plate-shaped excavated space is formed between the H-steels 5, the device is slowly drawn up while feeding grout material instead of pressurized water. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04264803-A (JP)
Title: Improved antenna
Inventor: KUBO ISAO
IPC: H01Q15/14
Filed: 1991-02-19
Abstract: PURPOSE:To prevent the adhesion and accumulation of a foreign body by providing a heater on the back part of an electric wave reception surface and a water spraying device on a transmission/reception surfaces respectively. CONSTITUTION:On the back side (projecting surface) of the transmission/ reception side of an electromagnetic wave of the parabolic antenna, a heater 3 is installed. Further, a water (mist) spraying device 5 is installed on the transmission/reception side (recessed surface). Further, a synthetic resin layer 4 preventing the adhesion and accumulation of the foreign body on the surface part of the transmission/reception surfaces of the electromagnetic wave of the parabolic antenna at most, is set. In this case the heater melts adhered snow, ice, etc., by electrically heating or by passing hot water through a pipe. The water spraying device or the mist spraying device eliminates dust by spraying water (mist).
Patent JP-H11288152-A (JP)
Title: Image forming device for digital xerography
Inventor: WERNER E HAAS
IPC: G03G15/32
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To facilitate control of the charge of a latent image in order to perform electrophotographic printing without exposing an electrified photoreceptor. SOLUTION: In this image forming device; plural high-voltage transistors 20 on a substrate are each provided with a source 24, a drain 26 and a gate 22. The device is constituted of a thin film element capable of switching the marking potential of several hundreds volt between the source 24 and the drain 26 by gate potential whose order is at least smaller than the potential between the source and the drain, accumulating charge potential nearly equal to the marking potential by connecting each of plural high-voltage capacitors 30 on the substrate to one of the drain electrodes 26, and including a 1st data input part X on the substrate for selectively loading the gate potential on the gate electrode and a 2nd data input part Y arranged around the substrate for selectively loading source potential on the surface electrode.
Patent JP-S51120066-A (JP)
Title: Drying incinerator
Inventor: YAMATO YUKIO
IPC: F23G5/04
Filed: 1975-04-15
Abstract: PURPOSE: To provide a drying incinerator, which has great capacity of consistently carrying out drying and incineration, is free from polution and requires small installation space. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06235251-A (JP)
Title: Corridor handrail connecting structure between buildings
Inventor: MAEDA MASANORI
IPC: E04F11/18
Filed: 1993-02-09
Abstract: PURPOSE:To connect corridor handrails crossing each other between plural buildings so that deviation can be absorbed even when the deviation such as differential settlement is caused between the respective buildings. CONSTITUTION:Handrails 3 and 4 of corridors 1 and 2 of respective adjacent buildings A and B are approached to each other, and a connecting metal fitting 5 in such a shape as absorbing deviation between the buildings is connected between the corridor handrails 3 and 4 of both these building A and B so as to be capable of swinging. Thereby, a connecting condition can be maintained by absorbing the deviation between the corridor handrails 3 and 4 of both the buildings without damaging a connecting part.
Patent JP-H05249649-A (JP)
Title: Photomask and its production
Inventor: EMA TAIJI
IPC: G03F1/28
Filed: 1992-03-03
Abstract: PURPOSE:To facilitate formation of a fine contact hole pattern with good reproducibility. CONSTITUTION:This photomask is constituted of four regions divided by two pieces of boundary lines intersecting at one point on a transparent mask substrate which allows the transmission of exposing light. Phase shifters in which the phases of the exposing light transmitted through the four regions anticlockwise, substantially and respectively have relations 0, pi/2, pi, (3/2)pi, are provided in the region 1, the region 2, the region 3 and the region 4. The light intensity on the A-A' plane and the light intensity on the B-B' plane are zero at the intersected point of the four regions. As a result, the formation of the fine contact hole pattern at the intersected of the four regions is enabled by using a negative type resist.
Patent JP-S54138189-A (JP)
Title: Separation and purification of urokinase
Inventor: OKAZAKI NAOYOSHI
IPC: C12N9/72
Filed: 1978-04-17
Abstract: PURPOSE: To separate and purity urokinase useful as a remedy for thrombosis and cancer, in high yield and purity, by adsorbing urokinase from a urokinase-containing solution with an adsorbent bonded with tetraaminodiphenyl sulfone.  
     CONSTITUTION: 3,3',4,4'-Tetraaminodiphenyl sulfone is bonded to a water-insoluble carrier which can be used as a carrier of affinity chromatography, e.g. cellulose, diatomite, etc., directly or with a spacer such as β-alanine, ω-amino acid, etc. The adsorbent thus obtained is made contact with a urokinase-containing solution such as human urine. The adsorbed urokinase is eluted, e.g. with 1M NaCl solution, and purified by, e.g. ammonium sulfate salting-out, alcohol precipitation, ultra-filtration, freeze-drying, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S53133690-A (JP)
Title: Preparation of 7-d-mandelamido-3-cephem derivatives
Inventor: TAKEDA HIDEO
IPC: C12R1/06
Filed: 1977-04-22
Abstract: PURPOSE: To provide a highly acylated title compound at relatively low temperature, by reacting 7-amino-3-cephem derivative with D-mandelic acid or its reactive derivative in an aqueous medium containing specific bacteria belonging to Arthrobacter genus. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07254592-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUDO HIROSHI
IPC: C23C16/50
Filed: 1994-03-16
Abstract: PURPOSE:To provide a method for manufacturing a semiconductor device wherein such an SiOF film is deposited as has few change with the passage of time even if exposed in the air, about a method for manufacturing a semiconductor device wherein an insulating film of a low permittivity is formed in the multilayer interconnection. CONSTITUTION:In a method for manufacturing a semiconductor device wherein a silicon oxide film containing fluorine is deposited by a plasma chemical vapor phase growth method, reactive gas is excited by using a high frequency electric field of 1MHz or above which is generated by a high frequency source 16 and a low frequency electric field of 1MHz or below which is generated by a low frequency source 18 and then an SiOF film is deposited on a semiconductor wafer 20 using the reactive gas.
Patent JP-S63230066-A (JP)
Inventor: UERUNERU HINTSU
IPC: A24C5/47
Filed: 1988-03-01
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-S63212230-A (JP)
Title: Laser light cutoff system
Inventor: TAKANO ISAMU
IPC: H04B10/079
Filed: 1987-02-27
Abstract: PURPOSE:To prevent eyes of a subscriber from being injured by a radiated light from a laser diode by providing an optical switch and cutting off a control voltage to an optical switch when an optical connector is disconnected so as to interrupt a radiated ray of the laser diode. CONSTITUTION:An optical switch SW is provided to the laser diode and the optical switch SW is conductive when a control voltage is applied thereto. The control voltage to the optical switch SW is supplied in the route of conduc tor 105 - conductor 106 - conductor 107 -optical switch SW from a voltage source 17. When the subscriber takes off a plug 103, the conductors 105, 107 are disconnected and no control voltage from the voltage source 17 to the optical switch SW is supplied. Thus, the optical switch SW is opened to cut off the radiated light of the laser diode LD. Thus, eyes of the subscriber are not injured without limiting the radiated light of the laser diode and damaging the laser diode.
Patent JP-H10238166-A (JP)
Title: Snow removing method for temporary roof
Inventor: SAWA MASAKI
IPC: F04D25/08
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To enable a suitable application for a temporary roof using a single canvas structure tent and having low snow load resistance. SOLUTION: An oscillation type blower 20 is arranged on the top part angle side of a roof surface 11 of a temporary roof 10. The blower 20 is caused to effect oscillation operation in a range of approximately 90 deg. and snow on the roof surface 11 is blown off. Further, a plurality of snow sensing sensors 30 are disposed on the roof surface and when some of the sensors 30 senses snow, the blower 20 is stops oscillation operation once at an oscillation angel at which pointing to the installation position of the sensor 30 is effected, and blast is preponderantly effected against a snow spot. Further, A guard net attached at the air suction port of the blower 20 to prevent suction of a foreign matter is heated and snow sucked through the air suction port is prevented from being discharged as it is.
Patent JP-H091081-A (JP)
Title: System and method for mail monitoring-retrieval
Inventor: MAMPE JOHN J
IPC: G06Q50/00
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To make an access to data regarding postal matter possible by communicating code data gathered from postal maters, which are transported on postal matter routes at a plurality of sites, among a plurality of sites, transmitting the data, and installing a means to search the code data from on site. SOLUTION: A postal matter 1 is automatically processed and codes of POSTNET 2 and PLANET 3 are read out and the codes are saved together with other informations in a local data collecting apparatus 70. The local data collecting apparatuses 70 periodically collect the same information from systems in post office facilities and remote data collecting apparatuses 60 in general area. Area data collecting apparatuses 80 periodically collect an information from all of the local data collecting apparatuses 70 and the information is shared with all of the area data collecting apparatuses 80. Since each member of the system 10 is electrically connected with the nearest area data collecting apparatuses 80 through a member data receiving apparatus 90, each member can make an access to the records of all of the postal matters 1 in the whole system.
Patent JP-H10243476-A (JP)
Title: Remote control device
Inventor: MINE MITSUHIRO
IPC: H04Q9/00
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a remote controller which outputs a voice guide that instructs an operation from a remote controller and makes the voice guide to be heard again. SOLUTION: First, voice guide data 1X to an operation that is performed by a user is sent from a host system 1 to a receiving part 2 of a remote controller 2, and the data 1X that is received from the system 1 is temporarily stored in a storing means 22 of the controller 2. After that, a controlling means 24 controls the data 1X and sends it to a speaker 23 based on a selection switch 25, and sends a recognition signal 2Y from a sending part 26 to the system 1 when the data 1X is outputted. When you miss listening to the data 1X or when you want to listen to it once more, the switch 25 is pressed again and the data 1X is outputted.
Patent JP-S59172936-A (JP)
Inventor: TAKAHAMA TAKESHI
IPC: H01L31/04
Filed: 1983-03-18
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-S58164548-A (JP)
Title: Production of dihydroxy aromatic carbonate oligomer
Inventor: TANIYAMA SUSUMU
IPC: C07C69/96
Filed: 1982-03-24
Abstract: PURPOSE:The concentration of a divalent phenol in the reaction medium is regulated, the pH is kept constant and a prescribed amount of a polycondensation catalyst is added in two stages to produce the titled compound used as a resin additive. CONSTITUTION:A reaction mixture containing a divalent phenol of formulaIor II (X1, X2 are H, Cl, Br; Z is straight-chained or branched alkylene of 9 or less carbon atoms) in an amount of 20-100per liter of the reaction medium consisting of water and a water-inmiscible solvent such as methylene chloride is combined with a carbonyl halide such as phosgen, then a polycondensation catalyst such as TEA is added to the mixture in an amount of 1X10<-5>-4X10<-4>mole per mole of the divalent phenol to cease the reaction. Then, the polycondensation catalyst is added by 1X10<-4>-4X10<-3>mole to complete the reaction. During the operations, a basic inorganic compound such as potassium hydroxide is added to keep the pH of the reaction medium at 10-12 constantly.
Patent JP-S58163024-A (JP)
Title: Safety device of temperature controlling circuit
Inventor: MATSUO KATSUHARU
IPC: H02H3/00
Filed: 1982-03-24
Abstract: PURPOSE:To minimize the number of parts to be exchanged, by opening a safety fuse connected in series to a heat generator without overheating the heat generator when a control element has a fault. CONSTITUTION:A heat generator 1, a control element 6 and a safety fuse 7 are connected in series between a pair of AC power supply terminals 4 and 5. A temperature controller 14 controls electric conduction and break of the element 6 after detecting the temperature. Furthermore a full-wave rectifier 37 is connected in series to the element 6 or the generator 1 and converts the AC voltage produced across the rectifier 37 into the DC voltage. Then an actuating circuit 35 is used to open the fuse 7 when the controller 14 sets the element 6 under a break state and the output given from the rectifier 37 becomes lower than a prescribed level.
Patent JP-H10241109-A (JP)
Title: Magnetic head and method for recording signal using the same
Inventor: SAMOTO TETSUO
IPC: G11B5/187
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head which enables a magnetic recording medium to exhibit high-density recording characteristic sufficiently, and a signal record method which enables recording with much higher density than ever. SOLUTION: The magnetic head is provided with a first magnetic core half body 1 located at the side where a magnetic recording medium enters, and a second magnetic core half body 2 butted to the first magnetic core half body 1 via a gap film 3, thereby forming a magnetic gap (g) with the first magnetic core half body 1. In the magnetic head, a saturation magnetic flux density (Bs1) of the first magnetic core half body 1 and a saturation magnetic flux density (Bs2) of the second magnetic core half body 2 hold a relation Bs1>Bs2.
Patent JP-H06166676-A (JP)
Title: Condensed heterocyclic ketone derivative, its production, intermediate and agent
Inventor: GOTO GIICHI
IPC: A61P25/28
Filed: 1993-03-08
Abstract: PURPOSE:To provide a novel compound having excellent choline esterase- inhibiting activity and a monoamine reintrojection-inhibiting activity and useful as a medicine for treating and preventing senile dementia. CONSTITUTION:A compound of formula I [R<1> is H, (substituted)hydrocarbon, (substituted)acyl; the A ring is (substituted)benzene ring; n is 1-10; R<2>-R<4> are H, (substituted)hydrocarbon, or R<3> and R<4> may form a (substituted)heterocyclic ring together with the adjacent N; k is 0-3; m is 1-8, but when k is 0 and m is 2, n is >1]. For example, 1-[3-[(4-methoxyphenyl)methyl]-2,3,4,5-tetrahydro- IH-3-benzazepin-7-yl-]-3-[4-(phenylmethyl)piperazin-1-yl]-1-propanone. The compound of formula I is produced by reacting a compound of formula II (Y is releasable group) with a compound of formula III.
Patent JP-S60191176-A (JP)
Inventor: AMANO FUMIO
IPC: F26B3/02
Filed: 1984-03-12
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-S62204755-A (JP)
Inventor: KINOSHITA TATSUYUKI
IPC: A61L9/01
Filed: 1986-03-04
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-S6212543-A (JP)
Title: Chuck device of sewn material
Inventor: FUJITA KIYOSHI
IPC: B65H3/22
Filed: 1985-03-08
Abstract: PURPOSE:To prevent the occurrence of noises in the advance and retreat of a needle member by permitting a cam probe of the needle member to bear against a disk cam rotated by a motor driven with electric signals. CONSTITUTION:A cam shaft 5 is pivoted through a timing belt 3 and a pulley 4 by rotating a drive motor 2 according to desired selection signals. A needle member 12 is protruded to penetrate into a first material through a cam probe 14 bearing against a disk cam 6 in the first step phase of the cam shaft. Further, the disk cam 6 is pivoted to protrude further the needle member 12 in the second step phase so that said needle member penetrate also into a second material. Under such condition, after these materials are supplied to a sewing machine by a transfer supply means, the disk cam 6 is further pivoted. When the position of cam 6 relative to the cam probe 14 reaches the third step phase, the needle member 12 retreats to the initial position and the first and second conditions of clamped material are both relieved.
Patent JP-S58166541-A (JP)
Title: Light spot controlling system
Inventor: TAKASAGO MASAHIRO
IPC: G02B7/28
Filed: 1982-03-26
Abstract: PURPOSE:To control a light spot stably during information recording and reproduction, by eliminating the influence of an information pit during the reproduction and the influence of recording power during the recording. CONSTITUTION:During the reproduction, signals are passed through control signal correcting circuits 24, and 35. The time constants of filter circuit in this circuit are much greater than the period of signal variation due to the information pit and much less than a band required for a control circuit, a signal 22 (23) is converted into a signal 51; and the level of reflection from a metallic film is held during the period of said time constants and the influence of the presence/absence state of information bits is removed. For recording, the signals are passed through filter circuits 25 and 26 whose time constants as much less than the frequency band of an information signal and much greater than the band of a control system to follow up the control system sufficiently and the influence of recording pulses is eliminated.
Patent JP-H05252735-A (JP)
Title: Power circuit
Inventor: KOINO KAZUHIKO
IPC: H02H3/093
Filed: 1992-03-05
Abstract: PURPOSE:To prevent a malfunction in a short-circuit protective circuit at the power-on operation with respect to a power supply circuit having the diode- detection-type short-circuit protective circuit. CONSTITUTION:A microcomputer-reset signal highly responsive to power on-off operation is provided with a base of an inverse transistor 22, and is transmitted through a resistor 21 to an OR diode when a switching power supply is started up. Then, the OR diode causes a photo-coupler 19 to stop its function. In this way, a malfunction is prevented even when power on-off operation is repeated. In case of current shortage for load, a short-circuit protective circuit functions promptly.
Patent JP-S59172402-A (JP)
Title: Agent for making rice plant resistant to blast disease
Inventor: KATOU TADAHIRO
IPC: A01N43/20
Filed: 1983-03-22
Abstract: PURPOSE:A composition that contains, as an active ingredient, an unsaturated epoxy fatty acid or unsaturated dihydroxyfatty acid such as 12,13-epoxy-9-octadecenoic acid, thus giving rice plants high resistance to rice blast diseases. CONSTITUTION:The objective agent contains, as an active ingredient, at least one of unsaturated epoxy fatty acid or unsaturated dihydroxy fatty acid selected from 12,13-epoxy-9-octadecenoic acid of formula I , 9,10-epoxy-12-octadecenoic acid of formula II, 12,13-dihydroxy-9-octadecenoic acid of formula III and 9,10- dihydroxy-12-octadecenoic acid in the form of a free acid, appropriate salt or ester such as p-bromophenacyl ester. The active ingredient is dispersed in an aqueous organic solvent using a surfactant and the suspension is absorbed by rice plants.
Patent JP-S63215903-A (JP)
Title: Detection of tape with light displacement meter
Inventor: IKEDA TAKASHI
IPC: G01B11/24
Filed: 1987-03-04
Abstract: PURPOSE:To enable accurate detection of a tape in response to changes in the level of a surface condition detection signal, by integrating the surface condition detection signal of a light displacement meter during the movement thereof. CONSTITUTION:A surface condition detection signal VLD of a light displacement meter 1 is integrated during the movement thereof and the resulting integrated value VLDI is multiplied by different coefficients alpha and beta to obtain thresholds VLDI1 and VLDI2. The infiltration of a tape detection signal B into a tape 3A from intersections (points X1, X2) between the thresholds and the rise and fall of the tape detection signal B and the separation thereof from the tape are detected to determine that the existence of the tape 3A is detected. This enables accurate detection of a tape regardless of changes in the level of the surface condition detection signal.