baber/WOPTO huggingface dataset:
Patent JP-S5978123-A (JP)
Title: Preparation of erythropoietin
Inventor: OOGUSHI TADAYASU
IPC: A61K35/22
Filed: 1982-10-28
Abstract: PURPOSE:To obtain the titled factor containing no erythropoietic inibitory factor in large amounts, by adding ethanol to a solution containing erythropoietin in two stages, removing a precipitate formed in the first stage, and recovering the resultant precipitate formed in the second stage. CONSTITUTION:A solution containing erythropoietin, e.g. urine, blood plasma or placental extract, is adjusted to 5-15mg/ml with preferably an aqueous solution of 1-5M LiCl and adjusted to 5-8pH, and ethanol is added thereto under cooling with ice to give 65-75% final concentration. The formed precipitate is then removed by centrifugation, and ethanol is then added to the residual supernatant liquid under cooling with ice to give 85-95% final concentration. The resultant precipitate is then recovered by centrifugation. The recovered precipitate is further dissolved in a small amount of distilled water and subjected to the gel filtration with ''Sephadex'' t isolate the aimed erythropoietin of good quality. The erythropoietin is an essential factor for differentiation of blood stem cells which are the cell regeneration systems into erythrocytic cells.
Patent JP-H0853847-A (JP)
Title: Wire net for concrete form
Inventor: IMOTO AKIO
IPC: E02D17/20
Filed: 1994-08-12
Abstract: PURPOSE:To improve workability while reducing cost by a method wherein the upper ends of vertical wires are bent in (n) shape along the longitudinal direction of horizontal wires and the front ends of the bent vertical wires are made to project below the horizontal wire on the uppermost position. CONSTITUTION:The upper ends of vertical wires 2 are bent on positions upper than an uppermost horizontal wire 3 in (n) shape along the longitudinal direction of the horizontal wires 3, and the front ends of the vertical wires 2 are extended from the uppermost part to the lower part of the horizontal wires 3. The extension is made to a position below the lowermost horizontal wire 3, and adjoining two vertical wires 2 are formed in a united form with parts 2a turned in (n) shape placed in between. Parts where the vertical wires 2 intersect the horizontal wires 3 are welded by spot welding, gas welding or soldering. Therefore, workers can execute works safely, and finishing becomes neat with troweling after casting of concrete executed smoothly.
Patent JP-S6438541-A (JP)
Title: Artificial spout generating device
Inventor: MATSUI SHIGEO
IPC: F24F7/06
Filed: 1987-07-30
Abstract: PURPOSE:To simplify and facilitate formation of a circular air curtain, by a method wherein an air discharge pipe is positioned facing the wall surface of a base frame, air is fed along a wall surface, and suction of air causes the generation of a vertical spout in the base frame. CONSTITUTION:An artificial spout generating body 1 is formed by a square base frame 2 and two elongated air discharge pipes 4, and a circular wall surface 3 is formed in the base frame 2. A plurality of air discharge ports are longitudinally bored in the pipe, and the air discharge pipe 4 to form an air curtain is situated in a position on the diagonal line of the inner wall surface of the base frame 2. When air is discharged through the air discharge port 5, an air curtain A is formed in the base frame 2 along an inner wall surface, and a vortex is generated in the base frame 2. Further, through suction of air through an air suction pipe 6, a central core part is formed to generate a vertical spout. When a device is used in a range hood, the artificial spout generating devices 1 are disposed to two corners of a gas range, and two spouts are generated on two gas heaters.
Patent JP-S58135181-A (JP)
Inventor: KARURINO PANZERA
IPC: C04B35/18
Filed: 1982-10-29
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-H08181128-A (JP)
Title: Dry etching of multilayered thin oxide film
Inventor: SESHIYU BII DESUU
IPC: H01L21/311
Filed: 1995-07-26
Abstract: PURPOSE: To provide a method of dry etching of a multilayered thin film of ferroelectric oxide and a method of forming an element consisting of the ferroelectric oxide film, which is formed into the layer type structure and is performed the dry etching, by patterning. CONSTITUTION: The title dry etching method is a method of etching a multilayered thin film of ferroelectric oxide on a substrate using plasma and is an etching method, which includes a process for putting the substrate having a thin film in a chamber, a process for filling CHClFCF3 gas in the chamber and a process for performing discharge in the chamber to etch the thin film.
Patent JP-2001022688-A (JP)
Title: Arbitration method for bus bridge
Inventor: KAMEDA KOJI
IPC: H04L12/40
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To avoid the state wherein access right is not equally given by equally giving the access right even to other secondary-side paths then the access right is to be given. SOLUTION: To access a primary side bus, the access right is equally given without any priority on condition that two or more secondary-side buses send access requests. For example, the card bus blocks 23A and 23B and IEEE1394 of a bus bridge are arbitrated by an arbiter 36 if access requests conflict. If two or more access requests are made in this case, the IEEE1394 block 35 is not given priority but given the access right at the same rate equally to other blocks. For the purpose, the arbiter 36 has a counter, etc., inside and gives the access right to blocks, which are making access requests, in order.
Patent JP-H0242153-A (JP)
Title: Throttle opening control device for mounted internal combustion engine
Inventor: ARAI YASUHISA
IPC: F02D41/04
Filed: 1988-07-30
Abstract: PURPOSE:To properly operate a pulse motor controlling the throttle opening when the power voltage drops by changing the pulse rate in the engine start state from the pulse rate in the other engine operation state. CONSTITUTION:The throttle opening is set via a means 3 based on the accelerator depression quantity detected by a means 1. The motor command value is calculated by a means 4 based on the set throttle opening and the engine operation state detected by a means 2. A pulse motor 5 is driven based on the calculated motor command value to control the opening of a throttle valve 6. The engine start state is detected by a means 2 in this device, the detected output is inputted to the means 4. The pulse rate in the engine start state is changed from the pulse rate in the other engine operation state.
Patent JP-S5989979-A (JP)
Inventor: RARUZU HAREN
IPC: H05B11/00
Filed: 1983-10-14
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-H0354440-A (JP)
Title: Ionizing radiation analyzing apparatus
Inventor: AYUKAWA YASUHIRO
IPC: G01N23/223
Filed: 1989-07-24
Abstract: PURPOSE:To make it possible to expand the range for analyzing elements and to improve analyzing accuracy by forming the radiation emitting windows of devices constituting an analyzing apparatus such as the irradiation window of a sample cell with thin films comprising boron nitride and the like wherein the content of impurity elements is less and toxicity is not present. CONSTITUTION:A sample cell 1 is filled with a liquid sample. An X-ray tube 10 projects X rays are emitted from the liquid sample by the irradiation of the X rays. The fluorescent rays are split with a spectroscope 20. The fluores cent X rays which are split with the spectroscope 20 are detected with a detec tor 30. This apparatus is composed of said parts. The cell 1 is provided at the halfway of a sample pickup pipe 2 which is connected to the required part of the sample pickup pipe for the liquid sample. The cell 1 is provided in a sample measuring chamber. The radiation projecting window of the cell 1, the radiation projecting window of the detector 30 are formed with thin films comprising boron nitride. Therefore, the minute concentration can be analyzed, and the analyzing range of elements can be expanded.
Patent JP-2000015851-A (JP)
Title: Method for image recording and image recorder
Inventor: KANJO MITSUO
IPC: B41J2/32
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain a good multi-color image in a high speed without image deterioration and to achieve reduction of a space or a burden of a user by the integration and automation. SOLUTION: In this image recorder 1, an ink sheet 11 is superposed to a transferring sheet 12 provided on a drum 31 and they are wound around the drum 31. A multi-color image is transferred to a transferring sheet 12 to be recorded by applying the heat by means of a recording head 32 in accordance with image information. A printing sheet 13 is superposed to the transferring sheet 12 having the multi-color image formed thereon and they are wound around the drum. The heat is applied to the printing sheet 13 by means of the recording head 32, then the multi-color image is transferred to the printing sheet 13, thereby forming multi-color image on the printing sheet 13.
Patent JP-S6084933-A (JP)
Inventor: MIZUNO JIROU
IPC: H02J9/06
Filed: 1983-10-13
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-H0568595-A (JP)
Title: Dna probe for identifying bifidobacterium breve and identification using the same
Inventor: ITO MASANORI
IPC: C12Q1/04
Filed: 1991-07-05
Abstract: PURPOSE:To provide the subject probe useful for detecting, identifying and determining Bifidobacterium breve existing in foods, feces or the contents of digestive tracts, not requiring a skill, capable of treating a large amount of specimens in one time, and facilitating the judgment of the bacterium. CONSTITUTION:The DNA probe of Bifidobacterium breve (B. breve) complementary for the species-specific CNA site of the chromosome of the B. breve. The probe is preferably obtained by cleaving the DNA of the chromosome of the B. breve with a restriction enzyme, cloning the cleaved fragment in a vector such as plasmid, screening DNA fragment s hydridizing only with the B. breve bacterium species from the obtained chromosome DNA fragments, and subsequently screening a DNA fragment not hybridizing with many kinds of bacterial species excluding the genus Bifidobacterium from the DNA fragments. The identification of the B. breve is carried out by hybridizing a labeled DNA probe with the DNA of a bacterium to be identified, and subsequently detecting the hybridized product to be identified.
Patent JP-H0944976-A (JP)
Title: Disk driving device and disk driving method
Inventor: TANAKA SHIGEO
IPC: G11B27/10
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To attain correct and quick access. SOLUTION: A reproducing command is transmitted in addition to a prescribed address from a video CD control part 8 to a CD mechanical control part 3 via a system control part 11 and then the reproducing of a video CD 1 is started by a CD driving part 2. The reproducing data of the disk are supplied to an MPEG circuit part 4 via the CD mechanical control part 3, and in the MPEG circuit part 4, the address included in the reproducing data is supplied to the video CD control part 8, in which the difference value between the address from the MPEG circuit part 4 and the prescribed address transmitted in addition to the reproducing command is calculated as a correction value. Thereafter, at the time of transmitting the address in addition to the reproducing command, the video CD control part 8 transmits the address after correcting it by the correction value.
Patent JP-H0476764-A (JP)
Title: Spelling checking device
Inventor: SAKAI TOSHIYUKI
IPC: G06F17/21
Filed: 1990-07-18
Abstract: PURPOSE:To attain rapid and accurate processing by omitting the reference of an input word to residual dictionaries other than a dictionary including a word with the same spelling as that of the input word when the dictionary concerned exists as the result of referring respective dictionaries in the reference order. CONSTITUTION:The reference order of respective dictionaries D1, D2... is set up/changed by a reference order setting/changing means M3. When the word of the same spelling as that of an inputted word W1 exists in any one of dictionaries as the result of referring the dictionaries D1, D2... in the reference order by a referring means M1, a reference omitting means M2 omits the reference of the input word W1 to the residual dictionaries. Consequently, the spelling check of a document or the like mixing plural languages is rapidly and accurately executed by omitting useless processing.
Patent JP-H0240737-A (JP)
Title: Activity radio display circuit
Inventor: NAGASAWA TADASHI
IPC: G06F11/30
Filed: 1988-07-29
Abstract: PURPOSE:To decrease the number of transmission lines between a transmission and a reception part by sending and receiving a parallel signal consisting of binary signals corresponding to the use states of plural equipments through a parallel-in serial-out register, performing serial-parallel conversion, and counting the signal. CONSTITUTION:The binary signals corresponding to the user states of respective input/output devices 31-34 are made into the synchronized parallel signal by the CPUs 21 and 22 of an information processor 1 and a control circuit 7 which outputs a load signal and the parallel signal is inputted to the shift register 6 of a broadcasting part 5. The contents are shifted with the shift signal from a circuit to output a serial signal, which is sent to the reception part 11 through a transmission line 20. Then the serial-parallel conversion circuit 13 of the reception part 11 restores the signal to the original parallel signal and a microprocessor 14 counts the number of times of use of the respective devices 31-34 in each specific time and the activity ratio of the respective devices are displayed on a CRT 18. This constitution decreases the number of transmission lines 20 to two which is the smallest number.
Patent JP-S6170888-A (JP)
Title: Motion detecting circuit of color television signal
Inventor: ACHIHA MASAHIKO
IPC: H04N11/04
Filed: 1984-09-14
Abstract: PURPOSE:To realize the most suitable motion picture signal processing which uses motion information by obtaining motion information of a frequency component with a carrier chrominance signal of a compound color television signal as a center by a carrier chrominance signal band component of a difference signal with a signal for which two frame periods are delayed. CONSTITUTION:An NTSC color televison signal 1 is inputted in frame memories 2 and 3 of one frame capacity, the difference with a signal before one and two frame periods is calculated by substractors 4 and 7 and the low frequency component 5 is extracted. A carrier chrominance signal band component 8 is extracted from the output of the subtractor 7. A polarity of the carrier chrominance signal is returned to the original condition for two frame periods and in a static picture, the output of a BPF8 becomes zero. When any change occurs at the chrominance components, a significant signal, which is not zero, can be obtained from an absolute value circuit 9 and can be used as motion information for the chrominance components.
Patent JP-H02180322-A (JP)
Title: End portion cap assembly body for pneumatic spring
Inventor: ROBAATO ESU HARISU
IPC: F16F9/04
Filed: 1989-07-26
Abstract: PURPOSE:To prevent the early trouble or the early leakage of a fluid chamber, by making a constitution so that an annular tightening ring having a recess at an internal diameter portion may position the ring at an end portion in collaboration with an opposing annular projection. CONSTITUTION:The recess 33 of a tightening ring 32 is made to align with a middle projection 21 projecting at the tightening surface 10 of a piston 3, and collaborates with this, and meanwhile in order to receive the opening end portion of a flexible sleeve 8, positions accurately the tightening ring 32 on the piston 3 surface. At this position, the end surface of the tightening ring 32 sits on an annular shoulder shaped portion 12 which prevents the downward movement of the ring 32. This is especially important at such up and down movement position or collapsed position of a pneumatic spring in which an end portion member 2 moves axially toward the piston member 3, and the movement of the ring 32 is stopped by this, and the occurrence of the early trouble or the early leakage of a fluid chamber is finally prevented.
Patent JP-S6084745-A (JP)
Title: Cathode-ray tube
Inventor: WATANABE MASANORI
IPC: H01J31/12
Filed: 1983-10-15
Abstract: PURPOSE:To prevent the passing of secondary electrons by making the voltage applied to an electrode facing an accelerating electrode in a post-acceleration- system cathode-ray tube lower than that applied to an electrode placed in front of the electrode facing the accelerating electrode. CONSTITUTION:In a cathode-ray tube for displaying images, electron beams discharged from lnear hot cathodes 1 are passed through the penetrating holes 4 of an electrode 3 and the passing of the beams is selectively controlled by long rectangular electrodes 5. Next, the beams are focused with an electrode 7 before being deflected with vertically deflecting electrodes 9a and 9b and horizontally deflecting electrodes 10a and 10b prior to being passed through a grid-like electrode 11. After that, the beams are accelerated with an accelerating electrode 12 before bumping against a phosphor layer 14 to cause it to emit light. The voltage of the horizontally deflecting electrodes 10a and 10b is adjusted to 300V and that of the grid-like electrode 11 is adjusted to 250V so that secondary electrons produced are reflected by the electrode 11. As a result, it is possible to prevent any deterioration of images by preventing the secondary electrons from reaching the phosphor layer 14.
Patent JP-2001019475-A (JP)
Title: Glass composition
Inventor: OSADA HIDEKI
IPC: C03C10/04
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain a glass having a high specific Young's modulus. SOLUTION: In the glass composition, ranges of the main components are specified to >=70 wt.% and <=80 wt.% of SiO2, >=3 wt.% and <=15 wt.% of Al2O3, >=3 wt.% and <=12 wt.% of Li2O, >=0.1 wt.% to <=10 wt.% of TiO2, >=1.5 wt.% and <=8 wt.% of ZrO2, >=0.2 wt.% and <=5 wt.% of P2O5, and >=0.1 wt.% and <=1.4 wt.% of CaO.
Patent JP-H0240932-A (JP)
Title: Electronic parts mounting device
Inventor: HIDESE WATARU
IPC: H01L21/67
Filed: 1988-07-29
Abstract: PURPOSE:To cope with the variable size of electronic parts by providing a die ejector equipped with a plurality of die ejectors and selectively moving each die ejector to a pushing up position in corresponding to the size of the parts. CONSTITUTION:When electronic parts P on a water 6 are small in size, a die ejector 21 provided with a smaller pepper pot 24 is used. In this case, the die ejector 21 on one end is moved to a pushing up position below the wafer 6 by sliding a slider 34. When the die ejector 21 is moved, the upper surface of the pot 24 is brought into contact with the lower surface of a wafer sheet 6a by driving an elevating device 37 and the parts P are pushed up by projecting a pin 30. When the parts P are large in size, on the other hand, another die ejector 22 equipped with a larger pepper pot 39 is moved to the pushing up position by sliding the slider 34. When this device is used, therefore, the optimum die ejector can be used selectively by moving the ejector to the pushing up position.
Patent JP-2001019713-A (JP)
Title: Hydrocarbon-based polymer containing hydrolyzable silyl group at end
Inventor: ONO SHIGEKI
IPC: C08F10/10
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain the subject polymer containing a hydrolyzable silyl group introduced in a high efficiency to an end, expectable to have high weather resistance, useful for a curable composition, by reacting a specific hydrocarbon- based polymer with a specified isocyanate compound. SOLUTION: (A) A saturated hydrocarbon-based polymer obtained by cationic polymerization in which a polymer main chain containing a hydroxyl group at the end forms a carbon-carbon single bond is reacted with (B) a hydrolyzable silyl group-containing isocyanate compound (e.g. isocyanatopropyltriethoxysilane, etc.). The component A is preferably obtained by reacting a halogen end hydrocarbon-based polymer (preferably isobutylene polymer) obtained by cationic polymerization to form a carbon-carbon single bond with a compound (e.g. octadienyl acetate, etc.), containing a protected hydroxyl group and a carbon- carbon double bond to give a hydrocarbon-based polymer containing a protected hydroxyl group at the end and deprotecting the polymer.
Patent JP-H0685879-A (JP)
Title: Connection controller and computer system using the same
Inventor: NISHIOKA KOICHI
IPC: H04L29/10
Filed: 1991-07-31
Abstract: PURPOSE:To simplify the connection changeover between plural controlled devices and connection MODEMs to communication lines by using one device to apply changeover control to a power supply and various signals for a personal computer of a control master set and the controlled devices together with a signal line of RS232C. CONSTITUTION:A program control circuit 8 controls each relay of a power supply switching circuit 12 and a signal switching circuit 15 according to information coming to a signal line of a 1st port 1 in a 1st mode and information coming to a specific signal line of a 2nd port 2 or a 3rd port 3. Furthermore, a relay 17 controlling a contact 18 connection/disconnection of a DC power supply circuit 19 generating DC power from a commercial power supply at a power receiving terminal 9 and the program control circuit 8 controls the relay 17 according to the information coming to each port depending on the 1st, 2nd or 3rd mode.
Patent JP-H0717212-A (JP)
Title: Tire for motorcycle
Inventor: HASEGAWA SHIGEHIRO
IPC: B60C9/18
Filed: 1993-07-05
Abstract: PURPOSE:To enhance the quality of ground contact by moderating the rigidity toward the radial direction inside of a tread portion and at the same time improve the quality of grip by forming a belt layer with more than one ply piece which is made up of a spiraled beltlike ply which is made up of belt cords covered with topping rubber. CONSTITUTION:A belt layer 7 arranged on the inside of a tread portion 2 is formed with more than one ply piece which is made up of a lengthy beltlike ply of narrow breadth whose more than one organic fiber cord or metal cord is covered with topping rubber and that is spiraled in almost parallel in regard to a tire equator. Also, each bead apex 15 interposed between the main body portion 6a of a carcass 6 and each winding-up portion 6b is formed into a section taper shape with a bead core 5 upper surface width as the lateral length of the base, and is provided with a height which is 0.3-0.5 times the height H of a tire section, and at the same time is formed of a rubber formation whose JISA hardness is not less than 50 deg. and not greater than 90 deg. and tandelta than 0.15. Also, in adjacency to this bead apex 15, a steel filler 18 is provided in the range of 0.3-0.5H.