baber/WOPTO huggingface dataset:
Patent JP-H03125386-A (JP)
Title: Clean join recording method for rotary head type digital audio tape recorder
Inventor: NISHIO HITOSHI
IPC: G11B27/032
Filed: 1989-10-11
Abstract: PURPOSE:To make the timing of clean join recording accurate by rewinding a magnetic tape before recording in LP mode at the time of executing clean join recording in LP mode, reproducing the tape in SP mode for an absolute time and then putting a virtual counter in operation. CONSTITUTION:While the absolute time T0 of the start of the clean join recording is stored, review operation is entered and it is decided that the audio tape recorder is in the LP mode. Then a review time t1 is set and after the review operation in the SP mode, a sound recording pause state is entered. Pause state is released, then SP mode reproducing state is entered and absolute time T1 is read. The time T1 is obtained by measuring an absolute time TB obtained by subtracting a time TA when a cylinder, etc., is switched from the SP mode to the LP mode from a time T0 and T1=TB. Then capstan FG counting operation is performed and the rotation of the cylinder and a tape speed are switched to the LP mode in the time TA; and tracking is performed and the point t1 of time when recording is started according to FG count is calculated, and the recording is started.
Patent JP-H06116325-A (JP)
Title: Polymerization of alpha-olefin
Inventor: WATANABE HARUMI
IPC: C08F4/658
Filed: 1992-10-02
Abstract: PURPOSE:To efficiently obtain a polymer excellent in particle characteristics and stereoregularity by polymerizing an alpha-olefin in the presence of a specific catalyst without the need for a large quantity of any titanium compound. CONSTITUTION:This polymer can be obtained by polymerizing an alpha-olefin such as propylene using a catalyst composed of (A) a solid catalytic component obtained by contact between (1) a solid component obtained by reaction of a hydrocarbon solvent-soluble organomagnesium component of formula I (M is group I or III metal; R<1>-R<3> are each 2-20C hydrocarbon) with a chlorosilane compound of formula II (R<4> is 1-20C hydrocarbon) in the presence of an aromatic hydrocarbon solvent, (2) a titanium compound of formula III (R<5> is 2-10C hydrocarbon; D is halogen) and (3) an aromatic carboxylic ester, (B) an organoaluminum compound of formula IV (R<6> is 1-20C hydrocarbon) and (C) an alkoxysilane compound of formula V (R<7> and R<8> are each the same as R<6>).
Patent JP-H06114650-A (JP)
Title: Automatic screw fastening machine
Inventor: TERUNUMA ISAMU
IPC: B23P19/06
Filed: 1992-10-02
Abstract: PURPOSE:To provide an automatic screw fastening machine which drives screws fed one by one in a work and wherein the work is prevented from being damaged by screws, etc. CONSTITUTION:An automatic screw fastening machine includes a solenoid valve 25, which inverts the flowing direction of the compressed air supplied to an air motor 21 for driving a drive bit 2 and thereby reverses the rotating direction of the air motor, and an adjuster valve 24 which restricts small the pressure or the rate of flow of the compressed air supplied at air motor reversing to between the solenoid valve 25 and the air motor 21.
Patent JP-H06114866-A (JP)
Title: Roll molding method and apparatus
Inventor: HASEGAWA HITOSHI
IPC: B29C43/52
Filed: 1992-10-02
Abstract: PURPOSE:To suppress the fluctuations of the thickness of a sheet subjected to roll molding without damaging the appearance or quality of the sheet. CONSTITUTION:In a roll molding method performing the rolling, polishing or embossing processing of rubber or plastic by passing rubber or plastic through the nip of a pair of mutually opposed rolls controlled in temp., the roll stands 5, 6, 7, 8 guiding and supporting two rolls 1, 2 are controlled in temp. by temp. controllers 30-37 to prevent the fluctuations of the distance S between the axes of two rolls 1, 2 and the fluctuations of the thickness of a sheet are suppressed.
Patent JP-H0599790-A (JP)
Title: Device for detecting abnormality of rotary part
Inventor: NISHIMOTO SHIGETO
IPC: G01M99/00
Filed: 1991-10-14
Abstract: PURPOSE:To prevent error of detecting an abnormality in an abnormality- detection device of rotary parts. CONSTITUTION:A low-pass filter 6 eliminates an abnormality AE signal caused by an abnormality in a rotary part out of the AE signal from an AE sensor 1 and then outputs a friction AE signal caused by friction of the rotary part. An inverter 7 inverts this friction AE signal. A superposition AE signal where the friction AE signal which is obtained by inversion of a mixer 8 and the AE signal from the AE sensor 1 is output. A computer 10 compares the superposition AE signal where the friction AE signal is canceled out by superposition with a specified reference value and then outputs an abnormality detection signal when the superposition AE signal exceeds the reference value.
Patent JP-H08117784-A (JP)
Title: Fat treatment device
Inventor: KONDOU TAKENOBU
IPC: C02F3/12
Filed: 1994-10-28
Abstract: PURPOSE: To avoid a trouble in which insufficiently treated fat is discharged by installing an air diffusion pipe at a higher level than the bottom of a chamber for discharging water to be treated, and providing a discharging port at a lower level than the position of the air diffusion pipe, in a device consisting of the chamber for discharging water to be treated in which the air diffusion pipe for diffusing the air freely as an auxiliary means is arranged. CONSTITUTION: A chamber 1 for the inflow of water to be treated communicates with the upstream side of a contact aeration chamber 2, and incorporates a sub-bio-box which supplies aerobic microbes as an auxiliary means. In addition, an air diffusion pipe 4 which diffuses air freely as an auxiliary means for culturing microbes and an air diffusion means 5 which diffuses a large amount of air freely, are arranged at the bottom of the sub-bio-box. A chamber 3 for discharging water to be treated communicates with the downstream side of the aeration chamber 2, and has a discharge port 3A for water to be treated which is open toward the interior of the chamber 3 for discharging water to be treated.  Further, the sub-bio-box is also arranged in the chamber 3, and an air diffusion pipe 6 is arranged at a higher level than the bottom of the sub-bio-box, and the opening of the discharge port 3A is located at a lower level than the air diffusion pipe 6.
Patent JP-2000093692-A (JP)
Title: Drying device
Inventor: DAIKU ICHIRO
IPC: D06F57/00
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a drying device which can relatively long extend the distance from the drying device body to the floor face and can prevent the rotation of the drying device body. SOLUTION: This drying device is protrudingly provided with a pair of hanging hooks 20, 20 at the both ends 13 and 13 of the body frame 10. The hanging hook 20 is constituted with a hook body which has a neck part 21c at the lower end of the hook part and a rotary shaft part which is integrally connected with the lower end of the neck part and is perpendicular to the neck part. The body frame 10 has a downwards opening channel-form crosssection, is formed with openings 16 and 16 for hook protrusion at both ends 13 and 13, and retains the above rotary shaft part in the body frame 10. Furthermore, the hooks 20 and 20 for hanging can freely rotate around the axial line of the body frame 10.
Patent JP-S62126967-A (JP)
Title: Fermentation method and vessel
Inventor: ROJIYAA HAADEIMAN SUKOTSUTO
IPC: C12N1/34
Filed: 1986-11-06
Abstract: A "pressure-cycle" fermentation process and fermenter wherein an oxygen-enriched gas containing at least 30% by volume is supplied to the fermenter downcomer (12) and the nutrient supply to the fermenter is such as to allow growth of the culture to continue in the downcomer. The process and fermenter may be used in the production of single cell protein using bacteria such as Methylophilus methylotrophus or yeasts such as Fusarium graminearum Schwabe.
Patent JP-2001090974-A (JP)
Title: Air-conditioner
Inventor: KAWASAKI ISAO
IPC: F24F1/00
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an air-conditioner to mix together heat-exchanged suction air and indoor air not heat-exchanged and perform supply of softer and uniform supply air. SOLUTION: First air inlets 4a and 4b are formed in the upper surface and the front of a body casing 1, and a second air inlet 4c is formed in a lower part. A heat-exchanger 5 and a first air supply fan 7 are situated in an air passage 6 to interconnect the first air inlets 4a and 4b and an air outlet 15. A second air supply fan 11 is situated in a second air passage 10 to interconnect the second air inlet 4c and the air outlet 15. Suction air sucked through the first air inlets 4a and 4b and heat-exchanged by a heat-exchanger 5 and indoor air sucked through the second air inlet 4c are mixed together in the second air passage 10 to supply air through the air outlet 15.
Patent JP-2001092953-A (JP)
Title: Image processor
Inventor: TAKANE ATSUSHI
IPC: H01J37/22
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide pixel value converting processing for optimizing luminance or contrast as real time processing with respect to image data inputted repeatedly for the unit of a frame. SOLUTION: Concerning the image processor having a function for detecting the feature amount of images from the images of image data inputted repeatedly for the unit of a frame and displaying the inputted image data after converting the gradation level on the basis of the feature amount, this device has plural tables for pixel value conversion for storing data for pixel value conversion prepared from the feature amount of images.
Patent JP-H07141888-A (JP)
Title: Static ram
Inventor: KOYOU KAZUTO
IPC: G11C11/412
Filed: 1993-10-22
Abstract: PURPOSE:To attain the obtaining stability of data retention under a low power supply voltage and the high speed of data readings in an SRAM. CONSTITUTION:At the time of a writing, word lines are made to be WLA, WLB=H level and bit line BL='H', bit line /BL='L' or bit line /BL='L', the bit line /BL='H'. Further, at the time of a reading out, lines are made to be the word line WLA='H', the word line WLB='L', the bit line BL and the /BL='H', and even at the time of reading out, data are retained with a flip-flop constituted of an inverter making an nMOS transistor 28 a driving element and a resistor 34 a load element and an inverter making an nMOS transistor 29 a driving element and a resistor 35 a load element.
Patent JP-S61204175-A (JP)
Inventor: JIYOOJI DABURIYU HAFUMAN
IPC: C07D307/04
Filed: 1985-11-27
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-S63165380-A (JP)
Inventor: FUREDERITSUKU KASHIDEI
IPC: A61P9/12
Filed: 1987-10-20
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-2001089547-A (JP)
Title: Polyurethane foam and its production
Inventor: KIRIYAMA TAKUYA
IPC: C08G18/48
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polyurethane foam by a mechanical froth method without using a silicone-based foam stabilizer, and to provide the polyurethane foam having a proper density and a proper hardness. SOLUTION: This polyurethane is produced from an isocyanate-terminated prepolymer by a mechanical froth method. The terminal isocyanate group content of the prepolymer is preferably 2 to 8 wt.%, especially 4 to 6 wt.%. The viscosity of the prepolymer at 25 deg.C is preferably 3,000 to 15,000 centipoises, especially 6,000 to 9,000 centipoises. By the use of the specific prepolymer, the homogeneous polyurethane foam having a proper density and a proper hardness can be produced without using a silicone-based foam stabilizer generally used on the mechanical froth method.
Patent JP-H10112731-A (JP)
Title: Communication method and communication system
Inventor: SUZUKI MITSUTAKA
IPC: H04L13/08
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a communication method and a communication system which make data transmission efficient by adjusting data quantity that is accumulated in memory in real time in inter-terminal communication whose transmission rate changes depending on transmission data. SOLUTION: Data quantity which is accumulated in memory 13 is adjusted in real time in inter-terminal communication whose transmission rate changes depending on transmission data. More specifically, a sending end transmission rate measuring circuit 14 measures a data transmission rate from a sending terminal in fixed intervals. A receiving end transmission rate measuring circuit 15 measures a data transmission rate in fixed intervals. A rate compactor circuit 18 operates the difference between two measured data transmission rates. An accumulated quantity operating part 17 calculates the data accumulated quantity of the memory 13 based on the difference of the data transmission rates. An accumulated quantity controlling part 16 optimally maintains the accumulated quantity of the memory 13 based on the data accumulated quantity.
Patent JP-S61268763-A (JP)
Title: Production of treated powder
Inventor: FUKUI HIROSHI
IPC: A61K8/00
Filed: 1985-11-26
Abstract: PURPOSE:To provide powder surface such as of organic or inorganic pigment with uniform hydrophobicity with no need of calcination and no development of discoloration, by bringing powder with active points present on the surface into contact with gasified product from cyclic organosiloxane of specific structure to perform polymerization of said siloxane on the surface. CONSTITUTION:Within a closed chamber hold at constant temperature <=100 deg.C (e.g., sterilizer using gas, desiccator), (A) powder heaving on its surface, active points such as acid- or base ones (e.g., yellow iron oxide) and (B) a cyclic organosiloxane of formula I or II (n is 3-6) (e.g., tetramethyl tetrahydrogencyclotetrasiloxane) are each put in a vessel to be left to stand to bring said surface into contact with gasified product, in a molecular state, from said organosiloxane normally for 4-24hr, thus polymerizing said organosiloxane on the surface.
Patent JP-H07132232-A (JP)
Title: Catalyst for purifying exhaust gas and device therefor
Inventor: TAKEMOTO TAKASHI
IPC: B01D53/94
Filed: 1993-09-28
Abstract: PURPOSE:To obtain a catalyst manifesting smoothly NOx purifying activity, superior in heat resistance and wide in active temp. region even gas temp. at a catalyst entry port is low by carrying >=1 kind metal selected from Ir, group IIIB element and group IVB element and Pt on the active seed carrying base material as an active seed. CONSTITUTION:This catalyst is formed by carrying >=1 kind metal selected from Ir, group IIIB element and group IVB element and Pt on the active seed carrying base material. That is, when the catalyst is composed by carrying the Pt forming a center of an active site and other metal such as Ir on the base material as the active seed, the NOx purifying performance is generated from a low temp. region in a high concn. atmosphere of oxygen by an interaction between the Pt and the Ir, etc., nevertheless a NOx purifying performance of other metal itself such as the Ir is lower than the Pt. A initial purifying efficiency of the catalyst for NOx purifying is more improved by carrying adjacently the Pt and the Ir, etc., on the base material.
Patent JP-H09114926-A (JP)
Title: Method and device for rough classifying input characters for on-line character recognition
Inventor: FUJIMORI YUKIMITSU
IPC: G06K9/68
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To not limit the number and the order of strokes of an input character by performing a rough classification while complementarily using a feature amount calculated from feature points extracted from the number of strokes in the input character and the coordinate data sequence of the input character. SOLUTION: First of all, stroke counting processing 12 calculates the number of strokes from the coordinate data sequence of the input character containing the ON/OFF information of a pen provided by coordinate data sequence generating processing 11. Next, by a normalizing processing 13 the coordinate data sequence of the input character is normalized, and feature point extracting processing 14 extracts the feature points. Afterwards, the feature amount provided from the feature points is calculated by feature amount calculating processing 15, and in a rough classifying processing 16, the provided number of strokes and feature amount are compared with the number of strokes and a feature amount described in a rough classification dictionary 17 so that candidate recognized characters can be selected and rough input character classification can be performed.
Patent JP-H01109369-A (JP)
Title: Image forming device
Inventor: YOKOO NORIYUKI
IPC: G03G15/01
Filed: 1987-10-23
Abstract: PURPOSE:To release the interference state between a developing device and a cam with a simple mechanism and to easily detach the developing device by disengaging a one-way clutch and a lever from each other by a stopper in accordance with the opening operation at the time of opening an upper frame of the device main body. CONSTITUTION:At the time of maintenance or the like, the upper frame of a copying machine main body is normally turned and opened to a lower frame. A member of a lever 72, etc., provided in the vicinity of the revolving shaft of the upper frame are moved upward in accordance with the opening operation of the upper frame Since a taper part 72a provided in the lower end of the lever 72 is turned in the direction of an arrow along a taper part 77a of a stopper 77 provided on the lower frame by this upward movement, the front end of the lever 72 is disengaged from a projection 71 of a one-way clutch 72 which stops a cam 67 in a prescribed position. Consequently, a main developing device temporarily held by a holding member can be detached from the copying machine main body after a revolving shaft 66 is turned to release the interference between the cam 67 and an aperture part 54a of the holding member.
Patent JP-H01109379-A (JP)
Title: Toner supply device
Inventor: UCHIDA TOSHIO
IPC: G03G15/08
Filed: 1987-10-23
Abstract: PURPOSE:To prevent erroneous detection due to toner sticking to the detecting face of a sensor and erroneous detection due to excess removal of toner by attaching a cleaning member, which has gaps through which toner partially passes and has an elasticity to be able to remove toner on the front of the toner sensor to a toner agitating means. CONSTITUTION:A coiled agitator 40 as the toner agitating means is rotatably provided in a toner storage device body 38, and a comb-shaped cleaning member 47 like a thin film is attached to a straight part 40c of the agitator 40 so that its front end 49a is brought into contact with a toner sensor 46. Since the cleaning member 47 consists of a Mylar 48 having prescribed gaps G, toner acts on the detecting face of the toner sensor 46 through gaps when the agitator 40 is rotated. Consequently, erroneous detection that the absence of toner is detected regardless of the presence of toner because of excess removal of toner by the cleaning member 47 or erroneous detection that the presence of toner is detected regardless of the absence of toner is prevented.
Patent JP-S60200819-A (JP)
Title: Manufacture of silicon hydride and facilities therefor
Inventor: DOMINIKU BEROO
IPC: H01J9/20
Filed: 1984-12-19
Abstract: Silicon hydrides are produced by acid hydrolysis of ternary silicon alloys. According to the process there are made to react an industrial ternary alloy of the formula MxM2ySiz, in which M1 is a reducing metal, M2 is an alkali alkaline-earth metal, with a dilute acid selected from hydracids and orthophosphoric acid, at a concentration of 2N to 6N, by adding the ternary alloy in the form of fine powder to the acid, the reaction being preformed between ambient temperature and 90 DEG  C. The various hydrides are condensed, and separated by fractional evaporation under partial vacuum. The silicon hydrides-silane, disilane and higher polysilanes-after purification can be used as silicon vectors, depending on their chemical nature, particularly in the industries of electronic components, photovolaitic cells, photocopier drums and for frosting light bulbs by the dry method.
Patent JP-H05106744-A (JP)
Title: Mechanical seal
Inventor: KASHIWAMURA KAZUO
IPC: F16J15/34
Filed: 1991-10-16
Abstract: PURPOSE:To constantly ensure a stabilized sealing performance by keeping the contact state of a sealing face constant. CONSTITUTION:In a mechanical seal which is provided with a rotary ring 5 which is loaded on the outer peripheral surface of a rotary shaft 1 and rotated together with the rotary shaft 1, a fixed ring 10 which is airtightly fixed on the side of a casing 2 in non-contact with the rotary shaft 1 and the end face of which is slided on the rotary ring 5, and forms the sealing part of a sealing fluid P on the sliding face between the rotary ring 5 and the fixed ring 10, the sliding face width B of the sliding face is set to below 2.5mm.
Patent JP-H1091365-A (JP)
Title: Printer controller
Inventor: ARAUMI YUUICHI
IPC: G06F3/12
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a printer controller which can print an image without disturbing a part of image and also can evade an increase in cost even when the image data size is larger or smaller than the form size by holding the line width of the image data to obtain the head address of the next line and stopping temporarily the DMA transfer when the head address is matched with the value of an address counter. SOLUTION: The image data to be printed are expanded into a main memory 101, and the head address of the image data is set at an address register 111. At the same time, the line width of the main scan direction of the image data is set at a line register 112. Then the value of the register 112 is added to the register 111 simultaneously with the DMA transfer and the address of the next line head address is obtained. The value of an address counter 110 is compared with the next line head address held by the register 111. When they are matched with each other, it means that the DMA transfer is over. Thus, the DMA transfer is temporarily stopped.
Patent JP-2001098009-A (JP)
Title: Method for refining phenolic compound having protected hydroxyl group and radiation sensitive composition using the product
Inventor: SAKAKIBARA TOSHIAKI
IPC: C08L25/18
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for refining phenolic compounds having protected hydroxyl groups in a simplified and low-cost way into a high purity product. SOLUTION: This is a refining method for a phenol compound having a protected hydroxyl group, characterized in that the compound is suspended and washed in a solvent which is a mixture of water and a water-soluble alcohol.