baber/WOPTO huggingface dataset:
Patent JP-H1010099-A (JP)
Title: Noise removing device for ultrasonic flaw detector
Inventor: MARUYAMA TAKAYUKI
IPC: G01N29/44
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To improve SN ratio by adding a signal in which the positive part of a corrected signal obtained by adding a delay digital signal after the lapse of a minute time to a positive-negative reversed received digital signal is eliminated to the received signal to provide a corrected digital signal. SOLUTION: The analog signal 2s from a probe 2 is converted into a digital signal 5s and held as received digital signals 6s, 7s in memories 6, 7, and a delay digital signal 8s converted and outputted after the lapse of 1/1000 second from the digital signal 5s is held in a memory 8. In a superposing circuit 10, the delay digital signal 8s is added to a reverse digital signal 9s in which the positive and negative of the received digital signal 7s of the memory 7 are reversed to output a corrected signal 10s. In a superposing circuit 12, a negative corrected signal 11s in which the positive part of the correction signal 10s is eliminated is added to the received digital signal 6s of the memory 6 to output a corrected digital signal 12s. In a D/A converter 13, a corrected analog signal 13s in which the corrected digital signal 12s is converted is outputted to the display part 3 of an ultrasonic flaw detector.
Patent JP-S6056244-A (JP)
Title: Inspecting device of surface defect
Inventor: KICHISE HIDEO
IPC: G01B11/30
Filed: 1983-09-07
Abstract: PURPOSE:To detect easily a scratch on a surface of specimen to be inspected, by installing a point light source on both sides each of a specimen surface in such a way that, a distance between these sources becomes equal to or less than the distance to the end of said surface to be inspected, and installing mirrors on the opposite sides. CONSTITUTION:In each of transversal and longitudinal direcions of a surface 1 to be inspected having a mirror reflection characteristic, light sources 4, 5 are installed in such a way that a mounting distance L, L' is twice or less of a distance l, l' respectively. On the opposite sides of the sources 4, 5, mirrors 6, 7 are installed in such a way that, they are positioned through an angle of 90 deg. with respect to the surface 1 to be inspected. Observation is performed of the surface 1 from an observation position 3. Scratches 2a, 2b are positioned at an angle of 90 deg. to the source 41, the distance L of scratches 2c, 2d are equal to or less than twice of the distance l and so, an angle of reflected light and source 1 by the mirror 6 becomes 45 deg. or more and both can be detected by comparing luminances. A scratch in the transversal direction can also be detected by mirror 7 and light source 5.
Patent JP-H0810901-A (JP)
Title: Formed product formed by using special core for formation
Inventor: NEMOTO MASARU
IPC: B22C1/00
Filed: 1994-06-23
Abstract: PURPOSE:To provide a formed product formed by using a special core which can efficiently obtain the formed product, such as a cast product, plastic formed product, ceramic formed product, having excellent quality and wide range of shape without limitation in shape. CONSTITUTION:The special core 1 for forming is composed of a core main body H formed of collapsible material of gravel, etc., in river, sea and mountain and an outer body G made of a heat resistant material covering the surface of the core main body of a specific thickness. A forming mold 4 is formed by arranging the core for forming between an upper mold 2 and a lower mold 3, and in the inner part of the forming mold, a cavity having the shape corresponding to the shape of the formed product 6 is formed. The expected formed product can be obtd. by using the special core for forming and the selectable range of the core material is enlarged and also, the improvement of the productivity and the enlargement of the suitable range are realized and further, the forming cost can be reduced.
Patent JP-S5980486-A (JP)
Title: Increasing in strength and deodorization of water- containing weak earth with sad smell
Inventor: ASANAGI ETSUO
IPC: C09K17/02
Filed: 1983-09-07
Abstract: PURPOSE:To deodorize water-containing weak earth with bad smell and to increase strength of it, by adding additives such as insoluble anhydrous gypsum, etc. in a specific ratio to it. CONSTITUTION:Water-containing weak earth with bad smell is blended with (A) a mixture of (i) soluble anhydrous gypsum and (ii) ultrafine quenched blast furnace slag having 100-1mum particle diameter in a weight ratio of (5:95)-(50/50), (B) Portland cement, and (C) a water-soluble ferric salt as a deodorant in a weight ratio of the component A/B of (75/25)-(45/55). In the order of the addition, the components A and C are added to the earth separately or simultaneously before the component B is added to it.
Patent JP-2000003432-A (JP)
Title: High speed picture processing method
Inventor: OKA SHUJI
IPC: G06T3/40
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To shorten a processing time than the execution of a prescribed processing for whole pixels by executing the prescribed processing for every pixel of the pixels of an input picture and calculating the pixels value of the unprocessed pixels that the prescribed processing is not applied by means by a prescribed function by which a calculating quantity is smaller than that of the prescribed processing. SOLUTION: The prescribed processing is executed for every pixel of the pixels of the input picture. Then, the pixel value of the unprocessed pixel that the prescribed processing is not applied is calculated by the prescribed function being the one which adopts the pixel values of the processed pixels being adjacent to the unprocessed pixel as the argument and by which the calculating quantity is smaller than that of the prescribed processing as an argument. In this case, the unprocessed pixel is interpolated based on the pixel values of the four processed pixels.  Thus, the prescribed processing is executed only to the half of the whole pixels and the pixel values of the remaining pixels are calculated by the prescribed function by which the calculating quantity is smaller than that of the prescribed processing so that the processing time is shortened than the execution of the prescribed processing for the whole pixels of the input picture.
Patent JP-2000001475-A (JP)
Title: Production of 2-(4-cyanophenyl) pyridine derivative
Inventor: TAKEHARA SADAO
IPC: C07D213/57
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To easily and safely obtain the subject derivative useful as a liquid crystal material by reaction between a specific oxazoline derivative and an acidic dehydrating agent. SOLUTION: This derivative of formula II is obtained by reaction between (A) an oxazoline derivative of formula I [ R is a (1-7C alkoxyl-substituted) 1-20C alkyl, alkenyl or the like; (m) is 0 or l; when (m)=1, ring A is (trans-1,4- cyclohexylene- or F-substituted) 1,4-phenylene; Xa and Xb are each H or F; Ra to Rd are each H or a 1-5C alkyl] and (B) an acidic clehydrating agent (e.g. phosphorus oxychloride); wherein the component A is prepared, for example, by reaction between (i) a compound of formula III (Y is a halogen such as Br, I or Cl) and (ii) an organometallic reactant of formula IV (Za is MgBr, MgI, MgCl, or a metal atom such as Li, or a metal atom-contg. group) in the presence of (iii) a transition metal catalyst.
Patent JP-S6225579-A (JP)
Title: Synchronizing signal detecting circuit
Inventor: KATO TETSUO
IPC: H04N5/04
Filed: 1985-07-26
Abstract: PURPOSE:To stably detect a frame pulse by detecting the width of a clock using EX-OR gates and a AND gate, delaying the output of the AND gate and supplying the output of the said AND gate and the said delayed output of the AND gate to an OR gate. CONSTITUTION:An input signal is supplied to the EX-OR gates 14 and 15, and at the same time supplied via a quadri-transmission clock delay circuit 12 and a one H delay circuit 13 to the said gates 14 and 15. If the duty ratio of the frame pulse is 50%, the outputs of the gates 14 and 15 become in high level if the frame pulse is detected. The output of the AND gate 16 is shifted by delay circuit 18 corresponding to a variation in the duty ratio. As a result, the output from an OR gate 17 is maintained in high level during the time when the frame pulses are being detected during the duty ratio changes.
Patent JP-H0367517-A (JP)
Title: Reaper
Inventor: AOKI YOSHIKATSU
IPC: A01D63/00
Filed: 1990-06-22
Abstract: PURPOSE:To carry out conveying and treating action without trouble in conveying and efficiently reap and harvest crops such as soybeans by setting the tips of grass dividing units mounted on the front end of a reaping frame at higher positions than that of a shaft center of an auxiliary wheel. CONSTITUTION:Reaping blades 9 are provided in front of a machine body 1 running with left and right driving wheels 2 and 2 and grass dividing units 6 and 6 are installed in the front end of left and right reaping frames 10 and 10 extending forward from the aforementioned machine body 1 to construct a steam and culm introduction passage between both the grass dividing units 6 and 6. An auxiliary wheel 14 capable of regulating lifting and lowering is provided at the back of the aforementioned grass dividing units 6 and the ground height (H) of the tips of the above-mentiond grass dividing units 6 is set so as to be higher than the ground height (h) of the shaft center (O) of the auxiliary wheel 14. Thereby, crops such as soybeans are readily reaped and harvested.
Patent JP-S6412065-A (JP)
Title: Distribution type fuel injection pump
Inventor: SAKURANAKA TORU
IPC: F02D1/02
Filed: 1987-07-03
Abstract: PURPOSE:To make it possible to set the fuel feeding rate continuously and minutely responding to the rotation frequency by furnishing a switching valve to convert the opening and closing condition of a fuel return passage from the fully opened condition to the fully closed condition. CONSTITUTION:A leak port 19 whose one end is linked to a fuel pressurizing chamber 6 and the other end is opened to the outer periphery of a plunger 5 is formed on the plunger 5. And a fuel return passage 20 consisting of passages 23, 24, and 26, whose one end is opened at the wall surface of a cylinder 2 which is positioned opposing to the leak port 19 when the plunger 5 is moved outward, and the other end is linked to a fuel storage chamber 13, is formed at a pump housing 1. Moreover, a switching valve 21 is furnished it the passage 24 which is the intermediate part of the fuel return passage 20. Since the switching valve 21 converts the opening and the closing condition of the fuel return passage 20 continuously from the fully opened condition to the fully closed condition by driving and rotating a spool 27 through a rotary proportional solenoid 28, the fuel feeding rate can be set continuously and minutely responding to the rotation frequency.
Patent JP-S5866411-A (JP)
Title: Tuning type crystal oscillator
Inventor: SATOU HIROCHIKA
IPC: H03H9/215
Filed: 1981-10-16
Abstract: PURPOSE:To decrease the synthesized displacement of the width direction and to minimize the oscillation energy which leaks to the outside along a supporting member, by providing plural bridge parts at the base part of a tuning fork type crystal oscillator and having phases of oscillation at each bridge part. CONSTITUTION:A tuning fork type crystal oscillator 1 consists of two vibrating arms 2, a base part connected to the arms 2, and a mount part 8 which is fixed to a supporting member supporting the oscillator 1. The part 3 is connected to the part 8 with plural bridge parts 5, 7 and 7'. The phases are formed opposite to each other between the part 5 and parts 7 and 7' in terms of the oscillation component of the width direction. The displacement of the width direction is eliminated at the mount part 8. Thus the oscillation energy which leaks to the outside from the oscillator 1 along the supporting member is minimized.
Patent JP-S6061519-A (JP)
Inventor: MAREI AASAA KAPURAN
IPC: A61K47/04
Filed: 1983-09-09
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-H057904-A (JP)
Title: Rolling method for high brightness stainless steel foil
Inventor: INOUE TAKESHI
IPC: B21B27/06
Filed: 1991-07-05
Abstract: PURPOSE:To obtain the stainless steel foil having excellent brightness by using a lubricating oil added with specific ester and butyl stearate and specifying the surface roughness of rolls, rolling speed and draft. CONSTITUTION:The mixed long-chain dibasic acid isobutyl glycol diester expressed by formula I or the mixed cyclic dibasic acid isobutyl glycol diester expressed by formula II or the dimer acid isobutyl glyco ester expressed by formula III or added at >=5wt.% into the base oil consisting of a mineral oil system having >=7cSt viscosity in the final finish rolling for producing the stainless steel foil. In addition, the butyl stearate is added at >=5% thereto to adjust the viscosity over the entire part to <=20cSt. Cold rolling is executed at 50m/min rolling speed and >=15% draft by using such lubricating oil and using the rolls of 25 to 40mm diameter adjusted to <=0.06mum surface roughness.
Patent JP-H0917284-A (JP)
Title: Game machine operating device
Inventor: YAMAGUCHI MITSUARI
IPC: H01H23/30
Filed: 1995-06-30
Abstract: PURPOSE: To surely operate even if any position of a key top is pushed by supporting the key top of a specific switch with a plurality of members. CONSTITUTION: When a specific switch is pushed, for example the center of a key top 14 of an operation instruction switch 13 is pushed, the key top 14 is moved in parallel to a side surface of a housing 10, and pushed in an opening. When a pushing position of the key top 14 shifts right or left from the center, the key top 14 crosses aslant to the side surface of the housing 10, and is moved by parallel movement and rotating motion and pushed in the opening. Such a key top is realized by gently guiding guide rods 14a, 14b formed at both ends of the key top with guide rails 20a, 20b arranged within the housing.
Patent JP-H0918806-A (JP)
Title: Method for displaying image and its device
Inventor: SHIMURA KAZUO
IPC: G09G5/00
Filed: 1995-06-30
Abstract: PURPOSE: To provide an image displaying method by which an image can be always and excellently displayed by the linear gradation characteristic without being affected by environmental light by changing a gradation correction table according to the level of the environmental light of a light emission display means. CONSTITUTION: According to the information on the environmental light level of a light emission display means 6 that an environmental light level detection means 10 outputs, the gradation correction table of a gradation correction means 4 is changed so that the gradation characteristic of the light emission display means 6 under the level of environmental light may be linear by a gradation correction table change means 8. Thus, when an image is displayed with the light emission display means 6 after the gradation correction is performed for an image signal 2 in accordance with the gradation correction table of the gradation correction means 4, the gradation characteristic can be maintained linear even if environmental light exists or the level of environmental light is different.  The gradation correction table is composed of a basic table component and an environmental light table component and the table is desirable to be the one changing the environmental light table component according to the level of environmental light level.
Patent JP-2000352237-A (JP)
Title: Locking device
Inventor: WATANUKI YOSHIO
IPC: B60R25/24
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To ensure the steering operation of an automobile even when the power can not be supplied to an electronic circuit, by unlocking a key cylinder by a mechanical key engaged with a tumbler in the key cylinder. SOLUTION: A sleeve 4 is rotatably mounted in a cylinder casing 2, and a key cylinder 1 is rotatably fitted and mounted inside of the sleeve 4. In the normal operation, an existence of key searching switch 11 and a key judging switch 30 are turned on by inserting an electronic key, and an unlocking signal is transmitted to a key cylinder lock solenoid 8 to unlock the sleeve 4. On the other hand, when the power can not be supplied to a control unit, for example, when the battery dies, the tumbler 6 is set in the key cylinder 1 by inserting the mechanical key to be disengaged from the sleeve 4, which enables the key cylinder 1 to freely rotate. Thereby the steering lock can be released to cope with a state of emergency.
Patent JP-H1069071-A (JP)
Title: Sensitizer bonded to polymer
Inventor: PUREEMURANTA JIYANNATAN
IPC: G03F7/038
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To ensure a high solubility to a solvent for casting a photoresist and a developer and to increase concn. of a sensitizer in a photoresist compsn. by using a monomeric sensitizer and a specified alkali-soluble long chain polymer. SOLUTION: A photoresist compsn. is composed essentially of a monomeric sensitizer and an alkali-soluble long-chain polymer having a mol.wt. of 1,000-250,000. The amt. of the sensitizer is 1-25mol% of the amt. of the compsn. The sensitizer is selected from among chrysene, pyrene, etc., and it is, e.g. 9-anthracene methanol. The long chain polymer is selected from among a copolymer of p-hydroxystyrene with maleic anhydride, a copolymer of polyhydroxystyrene with p-tert-butylcarbonatostyrene, etc., and it is, e.g. poly-4- hydroxystyrene.
Patent JP-H11345097-A (JP)
Title: Disk array device and computer readable recording medium stored with data writing processing program for disk array device
Inventor: OGAWA YOSHIAKI
IPC: G06F3/06
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To surely and quickly write data and to improve the reliability of writing by executing the writing processing of data in a prescribed area of a data disk device after executing the writing processing of data in a stand-by disk device in the case of executing data writing processing. SOLUTION: When a data writing request is outputted from a master device 3, whether an unused area having data writable capacity exists in the stand-by disk device 14 or not is judged. When an area of sufficient capacity can be secured, request data are written in the device 14 and a response indicating the end of writing is outputted to the device 3. At the time of receiving the answer, the device 3 can access the disk array device 1 and the device 1 monitors an access request. When there is a request, data are written in a prescribed area of data disk devices 11 to 13 and then parity data are written in the prescribed area.
Patent JP-S6321458-A (JP)
Inventor: NOGUCHI ICHIRO
IPC: F25B41/06
Filed: 1986-07-15
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-S5687868-A (JP)
Title: Comparator circuit
Inventor: UCHIDA YOSHINORI
IPC: H03K5/08
Filed: 1979-12-19
Abstract: PURPOSE:To prevent occurrence of oscillation, by connecting a low-region passing filter to between a comparator's output terminal and a load. CONSTITUTION:An output of a high-gain high-band amplifier 2 is connected to a nonreversible input terminal 7 of a high-speed comparator, a threshold voltage source is connected to a reversible input terminal 4, and a minute signal to determine level is put into an input terminal 3 of the amplifier 2. By connecting a low- region passing filter 5, which consists of a resistance R and a capacitor C, to between an output terminal 8 of the comparator 1 and a load or between the output  terminal 8 and a transmission line passage to other unit, the comparator 1 can be  prevented from becoming unstable.
Patent JP-H01159055-A (JP)
Title: Production of catalyst
Inventor: AN KORINZU
IPC: C10K3/04
Filed: 1988-07-05
Abstract: PURPOSE: To obtain an oxidation catalyst for carbon monoxide highly dispersed on a high surface area carbon support by treating this support with a soluble stannic salt and a promoter, then immersing the support into hydrocarbon to react the catalyst with hydrazine hydrate. CONSTITUTION: The high surface area carbon support, such as carbon fiber cloth, is treated with the aq. soln. consisting of the stannic salt, such as stannic chloride, and the promoter, such as platinum group metal and the product thereof is dried. Next, this product is immersed into the hydrocarbon, such as hexane, and is reacted with the hydrazine hydrate under vigorous stirring to convert the stannic salt to a stannic oxide. The product is thereafter washed, then dried. The resulted catalyst is highly dispersed on the porous support and, therefore, has activity to the oxidation of the carbon monoxide.
Patent JP-H067896-A (JP)
Title: Cast slab guiding equipment of twin roll type continuous casting equipment
Inventor: WAKIYAMA YOICHI
IPC: B22D11/06
Filed: 1992-06-24
Abstract: PURPOSE:To easily set a dummy chute on a cooling roll and to greatly reduce the working time in a twin roll type continuous casting equipment. CONSTITUTION:A dummy chute 10 where a coupling 1 is mounted at the rear end is held by a pair of cooling rolls 51, and the forward end is projected into a molten pool part 53 on the cooling rolls. The strip-shaped cast slab melted on the tip part of the dummy chute is guided by the coupling and the dummy chute and lowered, bent by a guide chute 7, and supplied to a carrying roller 55. The coupling traveling on the carrying roller is connected to a sled 11 where the hook on the tip is waiting, and this sled travels on the carrying roller and to guide the cast slab.
Patent JP-H0913840-A (JP)
Title: Motor-driven blind
Inventor: FUJITANI YOSHINORI
IPC: E06B9/32
Filed: 1995-06-30
Abstract: PURPOSE: To make the vertical moving speed of a blind correctly constant with inexpensive structure in a motor-driven blind. CONSTITUTION: A height sensor generates pulses of frequency corresponding to the speed of a blind vertically moved by a DC motor M. An MPU 10 compares the value of a counter, counting in a fixed cycle synchronously with the state of the blind moving vertically at the ideal constant speed, with the output pulse number of the height sensor every fixed cycle so as to output the difference between the present ideal position and actual position of the blind. An F/V converter 15 generates the speed error voltage of the blind on the basis of the frequency of the output pulse number of the height sensor. The output value of the MPU 10 is converted into position error voltage by a D/A converter 11. The difference between this position error voltage and the speed error voltage is computed by a comparator 13 to apply driving voltage to the motor M.
Patent JP-S5688825-A (JP)
Title: Melted lime and its production
Inventor: YAMAMURA KAZUAKI
IPC: C01F11/02
Filed: 1979-12-20
Abstract: PURPOSE: A raw material only composed of calcic substance is melted at high temperatures to form a melted lime, which is treated with carbon dioxide under heating to produce melted lime with high hydration resistance, thus showing no reduction in refractory and noncorrodible properies.  
     CONSTITUTION: One raw material only composed of calcic substance or 2 or more kinds of raw materials is melted by heating up over about 2,500°C. The heat melting is conducted by generating arcs between graphite electrodes and between the graphite electrode and the charged raw material. The molten material is cooled and crushed into lumps of fist or small sizes and the lumps are heat treated in a gas atmosphere containing carbon dioxide at a temperature lower than 850°C. The carbonation treatment forms dense and hydration-resistant films of calcium carbonate on the surface of the melted lime to give the melted lime with high hydration- resistance without addition of another oxide. The raw material is e.g., lime, limestone, calcium carbonate, chalk or calcium hydroxide. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6147843-A (JP)
Inventor: DANMOTO YOSHIHISA
IPC: D06M101/16
Filed: 1984-08-07
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。