baber/WOPTO huggingface dataset:
Patent JP-2000119326-A (JP)
Title: Catalyst composition based on iron and production of syndiotactic 1,2-polybutadiene
Inventor: LUO STEVEN
IPC: C08F4/70
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To obtain a catalyst composition based on iron and to provide a method for producing a syndiotactic 1,2-polybutadiene. SOLUTION: This preferable composition comprising (a) an iron-containing compound, (b) an organomagnesium compound and (c) a dihydrocarbyl phosphorous ester is obtained in order to polymerize 1,3-butadiene into a syndiotatic 1,2-polybutadiene. The use of an environmentally hazardous component such as carbon disulfide and a halogenated hydrocarbon is avoided by using the catalyst composition. The melting temperature of the syndiotactic 1,2- polybutadiene can be changed from about 100 deg.C to about 1904 deg.C by changing the catalyst components and the componental ratio. It is extremely favorable that the melting temperature can be changed by a simple catalyst composition. The syndiotactic 1,2-polybutadiene can be crosslinked together with a usual rubber by using a usual crosslinking agent and further used as a plastic or an additive for a rubber composition.
Patent JP-2001114875-A (JP)
Title: Liquid crystalline polyester and method for producing the same
Inventor: KIDAI OSAMU
IPC: C08G63/82
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystalline polyester exhibiting a statistically alternate sequence and excellent in mechanical strength and heat resistance, and to provide a method for producing the same polyester. SOLUTION: The liquid crystalline polyester has units represented by formulas (1) to (3) as main structural units, satisfies formula (I) and (II) wherein the mole numbers of formulas (1) to (3) and (3-1) are represented by [1] [2] [3] and [3-1], respectively, and has melt viscosity of >=50 poises when measured at 275 deg.C: (1): OC-R1-CO (R1 is a 6-18C divalent aromatic hydrocarbon group); (2): OCH2CH2O; (3): O-Φ-CO (Φ is 1,4-phenylene group); (3-1): O-Φ-CO-OCH2CH2O (Φ is 1,4-phenylene group); formula (I): 0.65<=[3]/([1]+[3])<=0.88; and formula (II): ([3]-[3-1])/[3]=(r×[3])/(r×[3]+3×[2]) wherein 0<=r<=0.70. The method for producing the same liquid crystalline polyester is to perform vacuum reaction in polymerization reaction in a horizontal reactor.
Patent JP-H11124154-A (JP)
Title: Cap and container having child resistance function
Inventor: CHIKU MASAMI
IPC: B65D41/04
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To secure easy detachability and to fully prevent a removal on trial for fun as to a cap and a container having a child resistance function. SOLUTION: As to this container comprising a container main body 5 provided with a fitting part 4 protruding on a container mouth part 3 and a cap 9 with a child resistance function which is installed by fitting with a fitting part 4 a bent rib 8 which extends from the side of the opening part 7 of the cap main body 6 and is displaced for detachment by detaching force, the cap 9 is provided with a ring part 14 structured to be movable on the cap main body 6, and when the ring part 14 is at first position, the same controls the displacement of the bent rib 8, and when it is at second position, the same releases the displacement control of the bent rib 8.
Patent JP-H05128878-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: KOBAYASHI KAZUO
IPC: H01L21/8247
Filed: 1991-11-07
Abstract: PURPOSE:To make storage data erasable in block units without expanding the scale of a circuit by selectively activating a connecting means in accordance with an erase instruction, giving a high potential for erasing to a data erasing means an erasing only a desired storage data. CONSTITUTION:The instruction data D0 of an erase mode of a slash EEPROM, for which source lines 281, 282 are individually provided for each memory cell array block 1-0, 1-1, is inputted via an input/output line 5 and input/output buffer 9. In accordance with this data D0, a predetermined potential is given via a bit line 60 or 62 to a corresponding source line latch circuit 69 or 70 by a Y decoder 5 and a transfer control circuit 170. With this potential, the supply instruction data for the high potential for erasing of a corresponding memory is latched by the circuit 69 or 70, and the storage data of the desired block 1-0 or 1-1 is erased. Consequently, without expanding the scale of the circuit, the storage data is erased in block units.
Patent JP-H02137220-A (JP)
Title: Atmospheric chemical vapor growth apparatus
Inventor: SHIRAHATA KAZUHIRO
IPC: H01L21/31
Filed: 1988-11-17
Abstract: PURPOSE:To minimize difference in thickness of thin films formed on the surfaces of wafers among the thin films in the same batch or among various batches and to shorten a period of time required for vapor growth thereof by providing a susceptor for carrying the semiconductor wafers adapted to rotate horizontally and a dispersion head disposed over the susceptor and adapt ed to rotate in the opposite direction to the susceptor. CONSTITUTION:A susceptor 3 for carrying wafers 3 is adapted to be rotated horizontally as indicated by the arrow 7 by a drive section such as a motor or the like. A dispersion head 2 adapted to be rotated oppositely to the susceptor 3 as indicated by the arrow 8 is disposed over the susceptor 3. Since both the susceptor 3 and the dispersion head 2 are rotated according to such arrangement, films can be formed on the wafers 1 with minimum difference in thickness. Further, a period of time required for vapor growth can be shortened to near a half.
Patent JP-H04284804-A (JP)
Title: Filter
Inventor: FUREDERITSUKU MIREI
IPC: B01D46/42
Filed: 1991-11-07
Abstract: PURPOSE: To make an individual filter unit selectively removable and replaceable and to prevent a gas flow from being contaminated by harmful substances at the time of replacement by arranging a plurality of the individual removable filter units for filtering the gas flow between inlet ducts and outlet ducts for a gas flow path. CONSTITUTION: The filter units 1 are arranged in plural rows between inlet ducts 3 and 5 and outlet ducts 4 and 6. At this time, individual filter unit rows are provided with the inlet 3 and 5 for the gas to be filtrated and a means for controlling the gas to be supplied thereto independently of each other. Then, a separated transfer port 35, by which a vessel 20 for the filter unit is receivable, is provided and the filter units 1 transferred with a reciprocatively moving bed 18 from an arbitrary filter port at the transfer port 35 are housed in the vessel 20 for the filter units. Thus, the used filter units are replaced without exerting adverse influence on the gas flow directing toward the filter units in the other row.
Patent JP-H11117187-A (JP)
Title: Drying board and its production
Inventor: NAKANO OSAMU
IPC: D21H17/67
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To obtain a drying board strong, hard and excellent in shock resistance by blending a paper-making fiber, zeolite powder, and heat-meltable adhesive substance for a paper-making slurry and internally adding an adhesive to the slurry or impregnating the resultant paper with the adhesive. SOLUTION: This board is obtained by the steps: adding a fixer such as a polyacrylamide-based polymer coagulant to a slurry mixture comprising 13 to 40 pts.wt. of paper-making fiber such as wood pulp, 50 to 85 pts.wt. of zeolite powder with a mean particle diameter of 0.5 to 20 μm and mean pore diameter of 2 to 20 Å, and 2 to 10 pts.wt. of heat-meltable adhesive substance such as a heat-adhesive fiber with a lower melting point; subjecting it to a paper-making process and next dehydration process so as to form substrate paper; and wetly impregnating the substrate paper with 3 to 20 wt.% of adhesives based on the weight of the substrate paper, or by the alternative steps: internally adding 3 to 20 wt.% of the adhesives to the slurry mixture based on the resultant substrate paper; and subjecting it to a fixing treatment and paper-making process.  A moisture-permeable material is applied onto at least one side of the resultant drying board or the board is subjected to a cutting or punching process and enveloped in a moisture-permeable material.
Patent JP-H10130217-A (JP)
Title: Carboxylic acid, its derivative, its production and pharmaceutical composition containing the acid
Inventor: TOMIYAMA TAKESHI
IPC: A61K31/47
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound having matrix-metalloproteinase inhibiting activity and orally administratable. SOLUTION: This is a compound of formula I  R1 is OH, NHOH, etc.; R2 is a group of formula II [(n) is an integer of 2-4], etc.; A is a group of formula III (B is H, an allyl, etc.; R3 is NHCH3 , NHtBu, etc.)} or its pharmaceutically permissible salt, e.g. N-[(2R)-2-(1'-carboxymethyl)-3-(azulen-1-yl)propionyl]-6- phenylalanine-N-methylamide. In order to obtain a compound of formula I whose R1 is OH, a compound of formula IV (R4 is an alkyl) is made to react with a compound of the formula HACOR3 , and the reaction product is subjected to hydrolysis. This product can be orally administered for the treatment and/or prophylaxis of a disease attributable to the damage of extracellular matrixes caused by matrix-metalloproteinase.
Patent JP-H11116596-A (JP)
Title: Peptide or peptide mixture
Inventor: SATO KENJI
IPC: A61K38/00
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To obtain a peptide (mixture), abundantly containing glutamine and not containing an N-terminal blocked peptide and capable of utilizing for beverage and foods, pharmaceuticals or the like as feed source for glutamine by hydrolyzing a protein with a proteinase. SOLUTION: This peptide (mixture) is obtained by packing a solution obtained by subjecting a protein such as wheat protein with a proteolytic enzyme treatment, packing a solution containing the protein decomposed with the proteolytic enzyme into a plurality of separation chambers 1 bound in straight chain-like state by a plurality of conduits 3 partitioned by an electroconductive hydrogel 6, inserting platinum electrode Pt into a cathode cell 5 packing an alkali solution into the one end and partitioned with a dialysis membrane 7 or inserting an electrode enveloped with a dialysis membrane 7 and packing an acid solution into other one end, inserting the electrode Pt into an anode cell 4 partitioned by the dialysis membrane 7 or inserting an electrode enveloped with a dialysis membrane 7 thereto,  applying direct current to both electrodes until increase of voltage stops and recovering a peptide in each separation chamber 1 at a point of time in which peptide is not moved.
Patent JP-S62152317-A (JP)
Inventor: INUI MOTONARI
IPC: H02G3/38
Filed: 1985-12-26
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-S62152632-A (JP)
Title: Table device
Inventor: CHOKAI MASAKI
IPC: B23Q1/36
Filed: 1985-12-26
Abstract: PURPOSE:To aim at adjusting a table device with a high degree of accuracy and at miniaturizing the same, by individually driving two drive devices in accordance with the height and inclination of a workpiece or the like set on the table device, and by manipulating three adjusting cams so that the table device is inclined by means of cam followers to adjust the height thereof. CONSTITUTION:If there is any blur in the image of a semiconductor wafer 58 set on a work table 54, an Z-axis motor 15 rotates a feed screw 17 to move a table 12 back and forth, integrally therewith, and adjusting cams 23, 43, 44 are moved in the same direction and by the same distance. Even after the table 54 being vertically and parallely moved to adjust cam followers 47-49 which make into rolling contact with the cam surfaces 24, 45, 46, if any other part in the image is not yet in focus, the inclination is further adjusted. That is, in order to focus a pattern above the cam 43, a motor 29 for driving a table 25 is alone energized to move the table 25 back and forth, independently. Fur ther, in order to focus a pattern above the final cam 44, a motor 30 is alone energized to move a table 25 back an d forth, independently. Thereby it is possible to facilitate the highly accurate adjustment of the table device.
Patent JP-H08128604-A (JP)
Title: Kerosene burner equipped with automatic small combustion mechanism
Inventor: YAMADA TOSHIHIKO
IPC: F23D3/28
Filed: 1994-10-31
Abstract: PURPOSE: To provide a mechanism, lowering a wick automatically when a high room temperature is detected, and permit manual combustion control also, in a wick elevating and lowering type kerosene burner. CONSTITUTION: A kerosene burner is provided with a structure wherein a solenoid 7 is driven by the signal of a thermistor for room temperature detection and the stopper 10 of a wick elevating and lowering lever 2 is retained by the engaging unit 9a of a fixing member 9 at the position of small combustion to keep the height of a wick properly when a reset plate 4 pushes down the wick elevating and lowering lever 2 by the force of a spring 3. A releasing lever 12, driven by an operating knob 11, is pivoted together with the wick elevating and lowering lever 2 while being superposed at different positions upon elevating or lowering the wick.  The releasing lever 12 is provided with an abutting unit 12a, opposed to the stopper 10, while the stopper 10 is separated from the abutting unit upon elevating the wick and the stopper 10 is abutted against the abutting unit 12a upon lowering the wick to move the stopper 10 to a position whereat the same is not retained by the engaging unit 9a and smooth wick lowering operation is permitted.
Patent JP-H02136915-A (JP)
Title: Input/output device for picture information
Inventor: ITO KENSUKE
IPC: G06F3/0488
Filed: 1988-11-17
Abstract: PURPOSE:To facilitate a picture information process by performing the input and the display of a bit pattern in the same operation as a case where the entry is apparently carried out onto the white paper by a pencil after changing the picture elements into black ones for a picture display means set opposite to a pressed coordinate input means. CONSTITUTION:When a write mode is set, the surface of a pressure sensor 2 is pressed by a writing tool having a sharp top, etc. Thus the picture elements of a display panel 3 corresponding to the pressed part of the sensor 2 are inverted to the black from the white. Under such conditions, the contents of a page memory 6 are refreshed based on the bit pattern supplied from the sensor 2. As a result, the display is never delayed to the input on the panel 3. In other words, the characters, pictures, etc., can be inputted and displayed in the form of a bit pattern as if the characters, etc., were written on an ordinary notebook by a pencil. In such a way, the picture information can be easily processed.
Patent JP-S62151822-A (JP)
Title: Laser scanning system
Inventor: SHINOHARA KOICHIRO
IPC: G02B26/10
Filed: 1985-12-26
Abstract: PURPOSE:To form a latent image of excellent picture quality having no white absence by increasing the diameters of laser beams from >=2 light emission points and arranging latent image dots of adjacent beams partially one over another. CONSTITUTION:A photosensitive drum 14 is irradiated with beams from two laser diodes 10a and 10b as light emission points through the laser scanning system consisting of a polygon mirror 13, an ftheta lens 15, etc. In this case, the surface position of the photosensitive drum 14 is shifted by size S in an optical- axis direction to the image formation surface of the ftheta lens 15. This quantity of offset make latent image dots on the photosensitive drum which have a beam diameter d1 to overlap one another at beam intervals p1. Consequently, no unnecessary gap is formed among latent image dots and white absence in a latent image is eliminated, thereby forming the latent image of excellent picture quality.
Patent JP-H0599023-A (JP)
Title: Fuel supply amount control device of internal combustion engine
Inventor: KITAJIMA SHINICHI
IPC: F02D45/00
Filed: 1991-10-11
Abstract: PURPOSE:To control an engine precisely according to real alcoholic concentration by finding out an alcoholic concentration correction coefficient again when it is judged that alcoholic concentration is changed by an alcoholic concentration change judging means a prescribed time after the start of engine. CONSTITUTION:An alcoholic concentration change judging means by a CPU 3b is provided so as to judge whether alcoholic concentration detected by an alcoholic concentration detecting means (ALC sensor) 21 is changed or not a prescribed time after starting engine. An average value calculating means by the CPU 3b is provided so as to find out the average value of a correction coefficient from the correction coefficient calculated by a correction coefficient calculating means by the CPU 3b. When the alcoholic concentration change judging means judges presence of any change, alcoholic concentration detected by the ALC sensor 21 is read in, and the average value of the correction coefficient is calculated again by the average value calculating means. It is thus possible to control an engine correctly according to real alcoholic concentration.
Patent JP-H07147676-A (JP)
Title: Hand-free talking television interphone of exposed attachment type
Inventor: YOKOTA HIROSHI
IPC: H04N7/18
Filed: 1993-11-22
Abstract: PURPOSE:To obtain a compact and thin body of a TV interphone despite a large and easy-to-see planar call push-button by placing this push-button at the center part under the monitor TV display window of the TV interphone. CONSTITUTION:A hand-free talking TV interphone A is formed in a box shape and can be attached on a wall surface. A monitor TV display window 11 is provided on the interphace A at the upper part of the body 1 of the interphone A, and a call push-button 22 is added at the center part under the window 11. A display window 23 is formed at the upper part of the push-button 22 for display of a monitor pilot lamp. Then the window 23 is fitted to a call push-button window hole 5. In such a constitution, the interphone A can be attached on a surface of an approximately same level as the surface of the body 1 or in a curved state accordant with the surface curve of the body 1. Furthermore the elastic force is secured for the interphone A to a pressing force by means of a support frame piece 6 and with no use of a spring. Therefore the body 1 can have a compact and thin structure despite a large size of the push-button 22.
Patent JP-H02139588-A (JP)
Title: Recorder
Inventor: KASAI TOSHIHIRO
IPC: G03G19/00
Filed: 1988-11-21
Abstract: PURPOSE:To form a master picture faithful to an original and to obtain a high quality copied picture stably for a long time by recovering a 1st toner in a nonpicture part that is left unfixed to an electrostatic latent image on a photosensitive layer by a recovering means. CONSTITUTION:An electrostatic latent image is formed by an electrostatic latent image forming device 30, etc., on a photosensitive drum 10, developed by a developing device 40 having the 1st toner T1, and fixed by a fixing device 50. A recovering device 60 is provided upstream of the device 50 to recover the toner T1 that is left unfixed to the latent image. Conversely, a magnetic head 70 is provided downstream of the device 50. A magnetic latent image corresponding to the 1st toner picture is formed and developed by a developing device 80 having a 2nd toner T2, and the toner picture is transferred to a paper P being a body to be transferred by a transfer device 90. Since the excessive 1st toner on the drum 10 is surely recovered, a sharp copied picture can be obtained without deteriorating the magnetic characteristic of the magnetic latent image forming means.
Patent JP-H01133641-A (JP)
Title: Method for continuously casting flaky graphite cast iron
Inventor: NANBA RIYOUHEI
IPC: B22D11/04
Filed: 1987-11-19
Abstract: PURPOSE:To obtain a flaky graphite cast iron having excellent wear resistance and burning resistance by casting molten flaky graphite cast iron while electromagnetic-stirring by continuous casting method. CONSTITUTION:While repeating drawing and stopping the flaky graphite molten cast iron held in a tundish 2 from a graphite mold 3 surrounded with a water cooled jacket 4 under working electromagnetic stirring inductor 5, the casting is continuously executed. By this method, the flaky graphite cast iron rod having uniform outer diameter without any casting defects, such as sand inclusion, slag inclusion, shrinkage cavity, is obtd. Further, machining by automatic lathe to the rod material of the flaky graphite cast iron can be executed and partial machining of the flaky graphite cast iron can be easily and efficiently executed.
Patent JP-H02141400-A (JP)
Title: Orientation control system for satellite
Inventor: SHIMIZU MASAFUMI
IPC: G05D1/08
Filed: 1988-11-21
Abstract: PURPOSE:To increase precision of control of directionality of an antenna by a method wherein by using a radio sensor and a gyro employing an antenna loaded on a satellite launched on a geosynchronous orbit, orientation of a satellite is controlled. CONSTITUTION:A satellite launched on a geosynchronous orbit is provided with a radio sensor 9 to detect the directional error, based on the ground station, of an antenna mirror 3 based on a beacon signal outputted from the ground station 8 and a gyro 10 to detect the angular velocity of the satellite. A directional error detected by the radio sensor 9 is inputted to a control circuit 7, and control is made so that according to a specified control rule, orientation of a satellite body 1 is pointed in the direction of the ground station 8. In this case, the angular velocity of the satellite body is detected by the gyro 10, and by effecting feedback of the detecting value to the control circuit 7, compensation of a control system for a phase advance or a phase delay is performed.
Patent JP-H02139777-A (JP)
Title: Floating head slider and floating head slider mechanism using this slider
Inventor: YASUDA KYOSUKE
IPC: G11B21/21
Filed: 1988-11-21
Abstract: PURPOSE:To prevent a magnetic disk from being damaged even if a spherical shape part comes into contact with a magnetic disk by previously allowing the spherical shape part to approach the magnetic disk to obtain floating force. CONSTITUTION:A floating head slider 21 basically consists of a double-barrel type having projecting parts 21a, 21b on both the right and left sides of a bottom and an ascending inclined face 22 formed on the upstream side of the projecting parts 21a, 21b forms a spherical shape having no direct corner. The floating head slider is inclined and pressed to the magnetic disk so that the spherical shape part 22 is previously approached to the magnetic disk. Consequently, floating force generated on the spherical shape part is balanced on the left and right sides, and even if the spherical shape part comes into contact with the magnetic disk, the magnetic disk can be prevented from being damaged because of no existence of a corner.
Patent JP-H08151648-A (JP)
Title: Joint structure for column beam of steel structure
Inventor: OBATA KATSURO
IPC: E04B1/30
Filed: 1994-11-28
Abstract: PURPOSE: To simply adjust the fitting position of a beam member to a column member and shorten the construction period. CONSTITUTION: Beam receiving members 24 corresponding to beam fitting portions are protruded and fixed on the outsides of flanges 12a, 12b of a column I-steel 12. Y-shaped connection sections 26 are formed at the end sections of the first beam I-steels 16. The inner peripheries of forked portions 26a, 26b are formed larger in diameter than a column main reinforcement 28 and a hoop reinforcement 30 arranged around the outer periphery of the column I-steel 12. The beam receiving members 24 are fixed to the flanges 12a, 12b of the column I-steel 12, and a pair of the Y-shaped connection sections 26 are butted and mounted on the beam receiving members 24. The end sections of the second beam I-steels 18 are butted and fixed to the outsides of the butt portions of the Y-shaped connection sections 26.