baber/WOPTO huggingface dataset:
Patent JP-H071335-A (JP)
Title: Vacuum suction blasting device for pipe inner surface
Inventor: SATO TAKASHI
IPC: B24C3/16
Filed: 1992-02-21
Abstract: PURPOSE:To provide a vacuum suction blasting device for a pipe inner surface, capable of blasting the whole inner surface of a pipe from end to end of each of plural pieces of blasted pipe inner parts ranging from a small diameter pipe to a large diameter one simultaneously, speedily and uniformly. CONSTITUTION:A vacuum suction part C having a receiver box X separating scraping material and vacuum suction air, a scraping material carrying-out means Y, a cyclone 51, a dust collector 52, and an air suction means 53 inhaling the vacuum suction air is connected to one end of a blasted pipe A, and a supplying part B supplying the scraping material and the vacuum suction air floating and conveying this scraping material is connected to the other end of the pie A respectively. This air suction means 53 is provided with plural units of large air quantity low pressure air suction means connected via an on-off valve so as to make those of single, parallel and series operations and stoppage optionally selectable, and plural units of small air quantity high pressure air suction means connected via another on-off valve so as to make these signal, parallel operations and the stoppage optionally selectable.
Patent JP-S57147500-A (JP)
Title: Treatment of sludge and mud
Inventor: KOMIYAMA TAIICHI
IPC: C02F11/14
Filed: 1981-03-10
Abstract: PURPOSE: To enhance dehydrating treatment efficiency of sludge and reduce a coagulant adding amount by adding an org. and/or an inorg. coagulant and a latex of a specific butadiene type polymer to the sludge and mud.  
     CONSTITUTION: An org. and/or an inorg. coagulant A and a butadiene type polymer latex B stabilized with an anionic surfactant, having M.W. of 100,000 or more and containing 55wt% of bound butadiene are prepared. To the sludge separated from waste water by filtering, floatation separation or precipitative separation means, the aforementioned coagulant A and the butadiene type polymer latex B are added to form flocks and, after flock formation, dehydrating treatment is carried out. An adding amount of the coagulant A is pref. 0.3W 2.5wt% to dry sludge on the solid basis and an adding amount of the latex is pref. 0.05W2wt% as a polymer solid component. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02215304-A (JP)
Title: Tape-like seedling for transplantation and production apparatus thereof
Inventor: FUJIMOTO SEIGO
IPC: A01C1/00
Filed: 1989-02-14
Abstract: PURPOSE:To prevent loss of stub and planting miss and enable improvement of planting precision by forming one part of planting seedling parts of the adhesive tape to a nearly straight shape and other part thereof to a protruded shape. CONSTITUTION:When a transferring chain is transferred by a stroke where a planting seedling is set by driving a motor, press rollers 13 and 14, hole opening rollers 15 and 16 and feed sprocket are rotated timely therewith. An orchid seedling P set thereby is folded into a seedling box as a continuous tape like seedling at prescribed intervals in a state of the central part of the orchid seedling P bonded and held from upper and lower both sides by tacky adhesive tapes 17a and 17b and collected. Thereby stretching is controlled by a nearly linear tacky adhesive tape 17a and correctly and accurately transferred to the planting part.
Patent JP-S59159912-A (JP)
Title: Operating method of top and bottom blown converter
Inventor: ARIMA KEIJI
IPC: C21C5/35
Filed: 1983-03-02
Abstract: PURPOSE:To eliminate efficiently the clogging in a bottom blowing nozzle and to operate stably a converter by adding O2 to stirring gas when the mushroom of the bottom blowing nozzle and the bottom blowing nozzle are clogged with slag. CONSTITUTION:A slag coating layer 6 is stuck on the inside of the wall refractories 2 of a converter 1, and gas blow parts 41, 51 are respectively formed to a bottom blowing nozzle 4 and a mushroom 5. When the nozzle 4 or the mushroom 5 is clogged with slag in this stage, >=20% O2 is added to stirring gas and said gas is blown into the nozzle 4. The non-oxidized iron-component in the slag 7 sticking to the ports 41, 51 is then burned, and the slag 7 is melted by the heat generated by the combustion, by which the nozzle 4 is opened. The operation is carried out after tapping of the molten steel when the nozzle is clogged or may be carried out after a prescribed amt. of the slag is left in the furnace after the next tapping.
Patent JP-H09315915-A (JP)
Title: Bactericidal agent
Inventor: SATA AKIYOSHI
IPC: A01N59/00
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain a bactericidal agent having excellent bactericidal function in addition to dehumidifying, deodorizing and far infrared radiating functions by using powder of a specific natural stone or its calcined product. SOLUTION: This bactericidal agent contains powder of graphite silica which is a natural stone containing 0.1-7wt.% of carbon and 67-92wt.% of SiO2 or its calcined product. The powder or its granule is preferably used after sterilization. The powder may be bonded to or mixed in pumice, resin, fiber such as paper or cloth, concrete, rubber or vinyl resin or formed to a specific form. The bactericidal agent is utilizable e.g. as a freshness keeping agent for perishable food, etc., faces-treating agent for livestock industry, a cleaning and bactericidal agent for miscellaneous waste water, swimming pool, bath, water tank, etc., a deodorizing and bactericidal agent for the ceiling material or flooring material of house, etc.
Patent JP-S60178467-A (JP)
Title: Image forming device
Inventor: ITAYA KEIJI
IPC: G03G15/00
Filed: 1984-02-27
Abstract: PURPOSE:To make it possible that a user-side operator replaces easily an image carrier to reduce the maintenance, by detecting automatically materials characteristics of the image carrier and adjusting automatically the set value of an image forming means in accordance with the detection result. CONSTITUTION:Information 10a of a dark potential, a sensitivity, fatigue data, etc. as photosensitive materials characteristics obtained by an exclusive evaluating machine is encoded and recorded magnetically in the side end part of a photosensitive drum 10 as the image carrier, and a magnetic head 12 is provided in a position facing the side end part of the photosensitive drum 10. Information 10a is detected by the magnetic head 12 to set immediately a correct impressed voltage of an electrifier 14 and a correct quantity of light of exposure of an exposure device 16, and a driver 11b adjusts a high voltage transformer 14a and an exposure lamp 16a so that these set values are attained. The similar operation is performed when the photosensitive drum 10 is replaced. Thus, the maintenance is reduced considerably, and the ordinary operator in the user side replaces easily the image carrier.
Patent JP-H02211836-A (JP)
Title: Production of powdered honey
Inventor: HIRAHARA HIROKAZU
IPC: A23L21/25
Filed: 1989-02-13
Abstract: PURPOSE:To obtain non-tacky powdered honey without changing of sweetness and flavor from raw material honey by making generation of honey gel from honey sol, crystallizing and further pulverizing. CONSTITUTION:Hot water is added to honey and ethanol is added to resultant honey solution, then stirred, thus sucked to vacuum and cooled to room temperature, then crystallized, thus pulverized to afford the aimed powder.
Patent JP-H02255986-A (JP)
Title: Information retrieving method
Inventor: ONO TAKASHI
IPC: G06F17/30
Filed: 1989-02-14
Abstract: PURPOSE:To speedily retrieve desired picture information by inputting a keyword in the form of the number of partial characters, which constitute the keyword, and the other undetermined characters and considering that retrieval is made coincidence for information to which the coincident keyword is made correspondent. CONSTITUTION:When the plural picture information stored in an optical disk 5 are retrieved, the arbitrary keyword is inputted from a keyboard 1 to a control part 9. The keyword is inputted in the form of the number of the partial characters, which constitute this keyword, and the other undetermined characters. The control part 9 instructs a magnetic disk part 6 and the keyword is successively read from a magnetic disk 7. The characters of the keyword from a board 1 are compared with the keyword, which is read by the disk 7, in a comparison part 8 and the keyword having the characters from the board 1 is extracted. For the extracted keyword, further, it is decided in the comparison part 8 whether the number of the other characters is coincident with the keyword from the board 1 or not. Since the keyword is outputted as an object retrieval keyword, when the number of the characters is coincident, the desired picture information can be speedily retrieved.
Patent JP-S58151141-A (JP)
Title: Transmitter and receiver of time division multiplex digital signal
Inventor: MURAKAMI MASATOSHI
IPC: H04J1/00
Filed: 1982-03-04
Abstract: PURPOSE:To increase easily the number of transmission channels and to form inexpensively the entire system, by constituting a slave station device corresponding to an arbitrary one of signal spectrums of a master station so as to be modulated and demodulated in multidirectional and various communication systems. CONSTITUTION:In increasing an input base band signal into n times, n sets of base band signal trains 101-10n are inputted to transmission side conversion circuits 111-11n, time series multiplex signals 121-12n are obtained independently and carrier signals 141-14n are modulated. A carrier frequency is set to f1 for 141 and f2=f1+DELTAf-for 142 respectively. A synthesis signal 181 is a spectrum signal as shown in A and radiated to all slave stations. A demoduator of the slave stations is a circuit demodulating an arbitrary frequency among the frequencies f1-fn. A carrier signal generator of the slave stations selects the frequency corresponding to the said frequency, a reception signal 186 from all the slave stations is a signal equivalent to the signal having n sets of independent and conventional system constitution. Base band signals 201-20n are obtained from the signal 186.
Patent JP-S62194110-A (JP)
Title: Burner with catalyst
Inventor: FUNAKOSHI KOJI
IPC: F23N5/02
Filed: 1986-02-18
Abstract: PURPOSE:To keep combustion gas left the vent hole in an inner pipe from back-flowing towards a nozzle side and make the combustion gas contact the catalyst surface through the outer pipe vent hole by providing gas shut-off plate with a distance which is equal to the distance between an inner pipe and an outer pipe at a position downstream of gas flow from an air intake opening. CONSTITUTION:Because an inner pipe 24 and an outer pipe 25 expand and contract independently of each other by thermal expansion, a distance t between them is required. When the pressure at vent holes 28 and 29 and the pressure at air intake holes 26 and 27 are compared at a distance t, the pressure at air intake holes 26 and 27 is lower where the ejector effect has an influence. Consequently part of the mixture gas out of the vent hole 28 of the inner pipe 24 returns to the air intake hole 26 via the distance t. It is possible to prevent return flow of the mixture gas to the air intake hole 26 by providing a gas shut-off plate 30 at a section of the distance t, and it is thereby possible to posively make the gas jet out from the vent hole 29.
Patent JP-S63203656-A (JP)
Title: Tetracyanoquinodimethane having phenyl group or phenyl-substituted group
Inventor: HANABUSA AKISHIZU
IPC: C07C255/34
Filed: 1987-02-19
Abstract: NEW MATERIAL:The compound of formula (Ar is phenyl or phenyl-substituted group). EXAMPLE:2-Phenyl-7,7,8,8-tetracyanoquinodimethane. USE:It has low boiling point and excellent processability and is useful as a material suitable for forming a charge transfer complex, etc., used as an electronic material and photoconductive composite material. PREPARATION:The compound of formula can be produced e.g. by adding 7,7,8,8- tetracyanoquinodimethane and palladium acetate to a solution of acetic acid and benzene and thermally refluxing the mixture in N2 atmosphere for 3hr.
Patent JP-H09229763-A (JP)
Title: Flame sensor
Inventor: HIRANO HIKARI
IPC: G01J1/02
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To heighten the degree of allowability for dispersion in production and discrimination precision of on/off of a flame by matching temperature characteristics of dark current between a pair of semiconductor ultraviolet sensors and detecting the difference of output voltage or output current between the two sensors. SOLUTION: A pair of semiconductor ultraviolet ray sensors 1b , 1c in which the long wave length end of an absorbed wave length band is in the neighborhood of 280nm or 290nm are provided, and one 1c of them is shielded with a metal light shielding film 7. Load resistors R1 , R2 grounding one terminal are connected to electrodes 5a , 5b respectively, an electrode 5c is connected to a power source VDD. Output current I1 of the sensor 1b and output current I2 of the sensor 1c are allowed to flow, and output voltages V1 , V2 are output. When dark current is not equal, regulation can be performed so that the output voltages V1 , V2 may be equal in dark.  Because the output currents I1 , I2 are also changed for temperature change, its change part appears in the output voltages V1 , V2 as the change of the equal output voltage, and the difference between the output voltages is constant for the temperature change. The difference between the output voltages is detected with an amplifier 9, and an ultraviolet ray of wave length of 280nm or less emitted from a flame can be detected.
Patent JP-S5413127-A (JP)
Title: Running actuator for vehicle
Inventor: WATANABE TAKAHARU
IPC: B60W10/18
Filed: 1977-03-30
Abstract: PURPOSE: To provide a running actuator which can easily operate a running working instrument by providing an interlocking device for shifting the revolving speed of an engine in cooperation with a brake unit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05229863-A (JP)
Title: Lightweight stake
Inventor: YAO SHINTARO
IPC: E02D5/24
Filed: 1992-02-21
Abstract: PURPOSE:To obtain a lightweight stake having low water absorption ratio and high compression strength by embedding reinforcing bars as a reinforcing material in a raw material comprising expanded resin particles as an aggregate, cement, admixture, etc., so as to provide given specific gravity and compression load. CONSTITUTION:Expanded resin particles such as polystyrene obtained from unground foam (particles obtained by expanding foamable particles such as polystyrene containing a blowing agent by a heating medium such as steam) as an aggregate 1 are mixed with cement 2, an admixture 3 and water to give a raw material. Then, reinforcing bars of a reinforcing material W is embedded in the raw material while molding the raw material into a spired shape to produce a lightweight stake A having <=1.00 specific gravity after water absorption to the while stake and >=30kgf/cm<2> compression load.
Patent JP-S56132560-A (JP)
Title: Oxygen detecting agent
Inventor: OKITSU HIROYUKI
IPC: G01N31/22
Filed: 1980-03-21
Abstract: PURPOSE:To obtain an oxygen detecting agent which is characterized by easy handling and conspicuous change in hue in response to the presence or absence of oxygen by mixing a compound having an oxazine nucleus in its molecule, a ferrous compound, silica-magnesia, and water or alcohol. CONSTITUTION:About 0.001-1wt% compound (A) having an oxazine nucleus in its molecule, shown by formula I (wherein X is oxygen or a group shown by formula II) (e.g. resorufin or gallocyanine), about 10-2,000pts.wt., based on component A, ferrous compound (B) (e.g. ferrous sulfate or ferrous chloride), about 0.1-5,000pts.wt., based on component B, silica-magnesia (C), and about 0.1- 20wt% at least one compound (D) selected from water and alcohol compounds (e.g. ethanol or ethylene glycol) are mixed together to prepare the purpose oxygen detecting agent. Said oxygen detecting agent turns red purple in the presence of oxygen, and turns white in the absence of oxygen. The change in hue is reversible.
Patent JP-S60180522-A (JP)
Inventor: NISHIKI TATSUO
IPC: A01G1/04
Filed: 1984-02-24
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-S56132661-A (JP)
Title: Estimate issuing machine of portable type for car repair
Inventor: NAGANO SUSUMU
IPC: G06Q30/06
Filed: 1980-03-19
Abstract: PURPOSE:To immediately issue an accurate estimate sheet, by providing a file part storing the name data corresponding to the name of automobile components and a memory unit having the file part storing the component data except name data, and forming the estimate data. CONSTITUTION:The memory architecture of ROM17 is made the 1st file part storing the component data except name data and the 2nd file storing the name data corresponding to the name of automobile components. Further, the name coded data 7a described in the input data sheet 7 is given from the cassette magnetic tape 11i to CPU16, and various component data stored in the 1st file according to the data 7a, and the name data stored in the 2nd file are combined to process the estimate sheet data for printing 12. Thus, accurate estimate sheet is immediately issued at the site.
Patent JP-H02224246-A (JP)
Title: Semiconductor element
Inventor: TOMINAGA YUKIHIRO
IPC: H01L21/3205
Filed: 1989-02-16
Abstract: PURPOSE:To prevent voids from generating in an Al wiring by providing large areas at regular intervals in longitudinal direction in Al wirings, or connecting Al wirings to the Al patterns of isolated large areas of other layers through holes, at regular intervals in the longitudinal direction. CONSTITUTION:Large areas 13a are provided at regular intervals in the longitudinal direction in Al wirings 13, or Al wirings 23 are connected through through holes 25 and 26 to the Al patterns 28 of isolated large areas of other layers 27, at regular intervals in the longitudinal direction. As a result, even if heat treatment is done, diffusion of Al atoms from the large area part 13a or the large area Al pattern 28 suppresses generation and growth of voids in the heat treatment process. Hereby, generation of wedge-shaped voids or slit-shaped voids is prevented in the Al wiring, therefore Al wiring excellent in reliability can be obtained.
Patent JP-H06249534-A (JP)
Title: Failure diagnosis system of absorption type refrigerating machine
Inventor: NAKAJIMA HIDEKAZU
IPC: F25B15/00
Filed: 1993-02-24
Abstract: PURPOSE:To provide a failure diagnosing system for accurately detecting a drop in heat exchange rate of a heat exchange unit in an absorption type refrig erating machine to allow the diagnosing of the cause of a failure based on the results. CONSTITUTION:A circuit section 71 of an arithmetic processing circuit 7 calculates a logarithmic average temperature difference of a condenser from an actual measurement data obtained from a group of sensors 6. A circuit section 73 performs a lowpass filter processing for a time-sharing data of the logarithmic average temperature difference. A circuit section 75 calculates the logarithmic average temperature difference in the normal operation based on a table indicating a relationship between a refrigerating load and the logarithmic average temperature difference in the normal operation prepared previously. Then, a circuit section 76 calculates abnormality based on the logarithmic average temperature difference during the diagnosis of a failure and the logarithmic average temperature difference in the normal operation subjected to the lowpass filter processing and sends the results to an output device 8.
Patent JP-H08237624-A (JP)
Title: Image communication terminal equipment
Inventor: NAGANO NAOHIRO
IPC: H04N7/10
Filed: 1995-02-23
Abstract: PURPOSE: To provide an image communication terminal equipment in which communication setting of HSD(high speed data) is conducted accurately with respect to an opposite equipment. CONSTITUTION: An image communication terminal equipment having a capability for HSD communication is provided with an HSD interface port section 16. The HSD interface port section 16 sends/-receives a message via an HSD interface port 8a to decide whether or not a high speed data transmitter such as a still image transmitter 4, a scanner or a work station is connected to the HSD interface port 8a and the result of decision is sent to a BAS control section 15. The BAS control section 15 uses a BAS code to send a message of 'capable of HSD communication' or 'incapable of HSD communication' to a opposite equipment. The opposite equipment selects its own operation mode based on the information.
Patent JP-H02214658-A (JP)
Title: Warping correction device for printed wiring board
Inventor: ARAI TAKAFUMI
IPC: H05K3/22
Filed: 1989-02-15
Abstract: PURPOSE:To prevent cracks and cuts from generating and correct warping securely by applying vibration when warping of a printed wiring board is corrected while the printed wiring board is supported from both sides. CONSTITUTION:A warping correction means 2 is constituted of a lower supporting section 2a and a pressurizing unit 2b, and warping of a printed wiring board 1 is corrected by pressing downward respective four corners of an upper surface of the printed wiring board 1 by means of four pressurizing rods 2d constituting a pressurizing unit 2b in the state of retaining the center of lower surface of the printed wiring board 1 on the lower supporting section 2a and applying vibration by a vibrating means 3. Plastic deformation of the printed wiring board is accelerated by vibration by said arrangement when stress is applied to the printed wiring board 1 by the pressurizing unit 2b, and the warping can be corrected by comparatively small stress to prevent the printed wiring board 1 from getting cracked or cut out.
Patent JP-H03240120-A (JP)
Title: Control system for coordinate input device
Inventor: NAKADA NORIHEI
IPC: G06F3/0488
Filed: 1990-02-16
Abstract: PURPOSE:To produce a program that can be used in common to a keyboard device and a coordinate input device via a keyboard input control part only by converting the displayed characters into the key codes, and storing these key codes in a keyboard buffer. CONSTITUTION:When a coordinate input device A2 is pushed at a position (3, 2), the coordinates (3, 2) are given to a coordinate input device control mechanism C2. Then the means C2 converts the coordinates (3, 2) into the character coordinates (1, 1). A character code '32' corresponding to a character '2' displayed on a screen is obtained from a character memory B3 storing the character code corresponding to a character coordinate system B2. Then a key code '16' corresponding to the code '32' is stored in a keyboard buffer D1. Meanwhile the code '16' is given to a keyboard device control mechanism C1 and then stored in the buffer D1 with push of a key '2' via a keyboard device A1. Thus a program that can use the device A2 is produced via a keyboard input control part only.