baber/WOPTO huggingface dataset:
Patent JP-H11171902-A (JP)
Title: Dextran with reduced boron content, its production and dextran in solution form filled in container
Inventor: MACHIDA HARUO
IPC: C08B37/02
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To produce the subject dextran scarcely depositing a crystal even by use in a solution by regulating the content of boron to a lower value than a specific one. SOLUTION: This dextran is produced by regulating the content of boron to <0.30 μg/g, preferably <=0.25 μg/g, more preferably <=0.20 μg/g (based on the dry material) expressed in terms of boron atom. The powder of the dextran can be utilized as a dextran solution such as a parenteral solution by dissolving the powder together with other ingredients in purified water, filling the resultant solution in a container such as a plastic bag or a glass vial, hermetically sealing the solution therein and thermally sterilizing the solution. The dextran is produced by dissolving (A) a boron-containing dextran in (B) a lower alcohol, converting the boron into a trialkyl borate represented by the formula B(OR3 )3 (R is a 1-4C lower alkyl), then separating the resultant trialkyl borate by filtration, etc., and drying the separated trialkyl borate.  The component A may be any form of a powder and an aqueous solution.
Patent JP-H0934202-A (JP)
Title: Image forming device
Inventor: SUGITA SATORU
IPC: B65H5/02
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To prevent the meandering part of a sheet jammed right after its passage between a pair of fixing rollers from being wrapped round the roller and to facilitate the removal of the jammed sheet. SOLUTION: Each sheet-carry guide rib part 18 of a jam removing cover member 15 is provided with a groove 19 for letting the meandering part of a jammed sheet to escape. The jam removing cover member 15 is provided with a plurality of sheet-carry guide rib parts 18 facing in the direction of sheet carrying, perpendicular to the direction. When a sheet is jammed right after its passage between a pair of fixing rollers 12 and a meandering part is generated in this jammed sheet, the meandering part is sent into the groove 19 of each carry guide rib 18 by means of the pressure roller 12B rotating clockwise. Thereby preventing the meandering part of the jammed sheet from being wrapped round the pressure roller 12B.
Patent JP-S6336171-A (JP)
Title: Ultrasonic coupler
Inventor: MACHIDA KAORU
IPC: A61B8/00
Filed: 1986-07-29
Abstract: PURPOSE:To reduce the influence of a multiple reflection image by curving a surface which contacts the surface of the body in a convex shape having a prescribed curvature. CONSTITUTION:A mount part 2 to be mounted on an ultrasonic probe is so constituted that the tip part of the ultrasonic probe 1 is fitted in hook pieces 2a and 2a protruding upward from both side walls. Further, the surface 3 which contacts the surface of the body is curved in the convex shape having the prescribed curvature. Consequently, the transmissivity of the contacting surface 3 with an ultrasonic beam is improved and a reflected beam becomes weaker correspondingly. Therefore, multiple reflection is caused on neither of coupler flanks 31 and 31 and the influence of multiple reflection images 41 and 41 of the flanks projected on the monitor of an ultrasonic video device is reduced to generate no trouble to diagnosis.
Patent JP-S5876418-A (JP)
Inventor: BUERUNAA RASUHOOFUAA
IPC: C08G18/24
Filed: 1982-10-14
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-S6239893-A (JP)
Inventor: OBATA MITSURU
IPC: G03G15/00
Filed: 1985-08-16
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-H11320391-A (JP)
Title: Table for wafer polishing device and manufacture thereof, and polishing method for semiconductor wafer
Inventor: OKUDA YUJI
IPC: B24B37/12
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a table for a wafer polishing device to be excellent in heat resistance, thermal impact resistance, wear resistance, and corrosion resistance, and cope with an increase in the bore of a semiconductor wafer, improvement of precision, and enhancement of quality. SOLUTION: This table 2 constitutes a wafer polishing device 1 togetherwith a wafer holding plate 6. By bringing a semiconductor wafer 5, held at the holding surface 6a of a plate 6, into contact with the polishing surface 2a of this table 2, polishing is performed. This table 2 is a dense substance made of a silicon carbide sintered substance having density of at least 2.7 g/cm<3> or thermal conductivity is at least 30 w/mK.
Patent JP-H0529967-A (JP)
Title: Transmission output envelope detection circuit and linear transmission circuit
Inventor: MATSUMOTO TAKAYUKI
IPC: H04B17/00
Filed: 1991-07-19
Abstract: PURPOSE:To expand an application range of a transmission output with respect to a range of a detection voltage and to obtain a transmission output with high accuracy, excellent linearity and stability in the linear transmission circuit in the envelope detection circuit detecting a transmission output. CONSTITUTION:A transmission output branched by a distributer 713 is detected by a diode detector 716. A detection current Id generated therefrom is inputted to a variable load circuit 718, from which a detection voltage Vda is generated. An error voltage between the detection voltage Vda and a reference envelope signal Vdb is used as an error signal to control a gain variable circuit 711. The stabletransmission output with very high accuracy and linearity is obtained by forming a feedback loop in this way. Furthermore, a range of a transmission output with respect to an output range of the detection voltage Vda is expanded by controlling a variable high frequency attenuator 714 and a variable load circuit 718 with a control signal.
Patent JP-H0469423-A (JP)
Title: Damping force variable shock absorber
Inventor: KOBAYASHI TOSHIYUKI
IPC: F16F9/44
Filed: 1990-07-09
Abstract: PURPOSE:To sufficiently change damping force by providing a valve for opening/ closing the respective ports of each case, rotary valve arranged in a passage of a piston rod to switch a flow direction of fluid between two fluid chambers and an actuator for actuating this rotary valve. CONSTITUTION:A flow direction of fluid between two fluid chambers A, B is switched by arranging a rotary valve 60 in a passage 22 of a piston rod 14. The valve 60 is rotated by an actuator 62 like a solenoid valve built in space 24. The rotary valve 60 is provided with a flange part 61a and a shaft part 61b of circular section integrally formed with the flange part 61a, and three passages 64, 66, 68 are provided in a condition where the shaft part 61b is notched at 120 deg. spaces in the peripheral directions, in the shift part 61b. When flow amount pressure characteristic by valves 38, 40 correlated to an upper case 16 is made different from blow amount pressure characteristic by valves 42, 44 correlated to a lower case 18, damping force speed characteristic as shown by the drawing is obtained.
Patent JP-H0912380-A (JP)
Title: Deterioration-preventing agent for concrete structure and preventing method against deterioration
Inventor: SUNAMI AKIRA
IPC: C04B41/51
Filed: 1995-06-23
Abstract: PURPOSE: To obtain a deterioration-preventing agent which has good adhesion to a concrete structure for a long time and has an excellent antioxidation effect and the like by dispersing a fluorocarbon resin, copper-titanium-nickel powder, and uncured portland cement or mortar in water. CONSTITUTION: This deterioration-preventing agent for a concrete structure is produced by dispersing at least a fluorocarbon resin, copper-titanium-nickel powder, and uncured portland cement or mortar in water. Especially, it is preferable to compound the fluorocarbon resin and the copper-titanium-nickel powder at 1:3 to 3:1 weight ratio in order to obtain a corrosion-preventing effect after coating and hardening. A silane-based water-repellent agent increase the water resistance after hardening. A water-soluble polymer improves the workability, holding property and resistance against blending. Various kinds of surfactants such as anion, cation and amphoteric surfactants are available, however, at the time of adding a surfactant, its foaming tendency should carefully be considered.
Patent JP-S5881854-A (JP)
Inventor: KASAI YASUO
IPC: B61D17/04
Filed: 1981-11-11
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-H0519563-A (JP)
Title: Page turning method and device for book original
Inventor: SAKAUCHI KAZUNORI
IPC: B42D9/04
Filed: 1991-07-19
Abstract: PURPOSE:To provide page turning method and device for a book original, which can stably execute the repeating of the page turning scan of the book original and have a wide tolerance level by using a fixed belt for separating the book original, and attracting a page to the belt for separating. CONSTITUTION:A nonuniform electric field is applied to a turning/carrying belt 8 by a first bias roller 3. a page turning/reading unit is moved from one end side of a spread book original 92 from the other end side, and the shape of the turning/carrying belt 8 is sequentially deformed, so that the page attracted to the carrying belt 8 in the nonuniform electric field is separated from the next page of the book original 92.
Patent JP-S6159172-A (JP)
Inventor: OOHASHI YOSHINORI
IPC: F25D19/00
Filed: 1984-08-29
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-H0467162-A (JP)
Title: Copying machine managing device
Inventor: HIRATA SUMIAKI
IPC: H04N1/00
Filed: 1990-07-06
Abstract: PURPOSE:To easily make registration of ID data and initializing process by performing the initializing process on the basis of initializing data transmitted from a centralized control device after mutual confirmation is made by means of an initialization confirming means and tentative ID data. CONSTITUTION:A copying machine 4, DT (data terminal) 1, MODEM 52 also having the function of a communication terminal, and telephone set 53 which is a speaking device are installed on a user side and a MODEM 72 also having the function of a communication terminal, computer 90, and telephone set 73 which is a speaking device are installed on a sector side. The first communica tion to be made when this copying machine managing device is installed to the copying machine of a user is performed by means of a tentative ID present to and held by the managing device and, at the time of the first communication, initializing data are transmitted from a centralized control device and the manag ing device is initialized on the basis of the transmitted data. Therefore, registra tion of the ID data and initializing process can easily be performed.
Patent JP-H0344558-A (JP)
Title: High-speed image processing circuit
Inventor: KAMIWANO MITSUO
IPC: G01P5/20
Filed: 1989-07-12
Abstract: PURPOSE:To process signals for one screen at a high speed by writing image data for one screen collectively in a storage means in synchronization with a clock signal in a period wherein a light intercept detection signal is outputted from any of light-detecting elements. CONSTITUTION:When any of coordinates corresponding to phototransistors (PT) of a PT array 1 is occupied by a tracer particle, some of determination signals P1 to Pn corresponding to it turns to be L. A particle presence checkup circuit 6 conducts an OR operation of each of the determination signals P1 to Pn of a comparison circuit 3 and a clock pulse and obtains an OR output, while it passes the clock pulse only when the tracer particle is present. Mean while, a counter 5 conducts counting when the determination signals P1 to Pn are H. When the clock pulse from a clock pulse generating circuit 4 is input ted to a control circuit 9 via the circuit 6, the determination signals P1 to Pn for one screen are written in RAM 7 synchronously with the clock pulse. The number of times of screen switching cycles is written in the RAM 8 and these data are inputted to a microcomputer 11, wherein the coordinates of the position of the particle and the speed are computed.
Patent JP-H0627292-A (JP)
Title: Condensate supply facility
Inventor: KANOUCHI YOSHIKAZU
IPC: G21C7/16
Filed: 1992-07-07
Abstract: PURPOSE:To monitor water quality of supply water, which is mixed water composed of condensate from a condensate storage tank and part of return water from a condensate demineralizer, supplied to load and independently watch the other water quality of only the condensate of the condensate storage tank. CONSTITUTION:The end of water feeding tubing 13 along which a transfer pump 15 is provided is connected to load 14 therethrough from a condensate storage tank 12. Communication tubing 16 for returning part of return water from a demineralizer 18 is connected to confluence A0 of the water feeding tubing 13. Both the ends of return tubing 20 are connected to a water sampling point B0 and a return point C0 of the water feeding tubing 13 respectively. A gate valve 21 and a water quality monitoring facility 22 are provided along the return tubing 20. The return point C0 is provided on more upstream side than the confluence A0.
Patent JP-S59134663-A (JP)
Inventor: ARUFUONSU KOEEBERU
IPC: B22D30/00
Filed: 1982-10-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6072714-A (JP)
Title: Blade for rotary compressor
Inventor: KOSAKAI HIROKATA
IPC: B29C45/00
Filed: 1983-09-30
Abstract: PURPOSE:To obtain a high quality and inexpensive blade where the gate part is treated simply after mold making and functions of the blade are not deteriorated by providing the gate part at places excepting contact surfaces with a cylinder and a roller piston. CONSTITUTION:The blade 1 is molded so that the gate part 22 provided by the gate hole 20 for injecting plastics into the molds 17 is located at places excepting the contact surface parts 14, 15 with the cylinder 4 and the contact surface part 16 with the piston roller 5. Therefore, the function of the blade 1 is not injured and deteriorated by defects of the material occurring near the gate part 22. Further after-treatment and finishing are not required on the scars of the gate part 22 cut after the mold making process, the after-treatment of the gate part 22 is simplified, the manufacturing cost is reduced and the high quality blade 1 is obtained inexpensively.
Patent JP-S6334310-A (JP)
Inventor: SUKOTSUTO EICHI RII
IPC: F16B21/10
Filed: 1987-07-21
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-2000005577-A (JP)
Title: Hollow fiber membrane
Inventor: TAMAMURA NORIYUKI
IPC: B01D71/16
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To produce a cellulose based hollow fiber membrane having a high water permeability and a sharp cut-off property of a solute. SOLUTION: The membrane has a water permeation rate of 200-500 ml/ m2.hr.mmHg when pure water of 37 deg.C is permeated, and a clearance of β- microglobulin in vitro at a blood flow rate of 200 ml/min is >=30 ml/min.m2, a clearance of urea is >=170 ml/min.m2, a screen coefficient of albumin is <=0.05 and a yield strength of the hollow fiber is >=10 g/filament.
Patent JP-H0829692-A (JP)
Title: Fluorescence microscope
Inventor: HAKOZAKI HIROYUKI
IPC: G01N21/64
Filed: 1994-07-11
Abstract: PURPOSE:To observe a sample which is labeled with plural fluorescent pigments with high time resolution without vibrating the sample by providing an optical switching means which switches the optical path of 1st exciting light and the optical path of 2nd exciting light alternately at a high speed. CONSTITUTION:A light source 11 emits light including exciting light L3. A light source 15 emits light including exciting light L4 having wavelength different from that of the exciting light 13. A galvanometer mirror 19 switches the optical path of the exciting light L3 and the optical path of the exciting light 14 reciprocally to the same optical path extending to an objective 4. A detecting device 22 and a detecting device 23 detect fluorescent light F3 and fluorescent light F4 that the sample 5 emits respectively. The exciting light L3 and exciting light L4 are switched reciprocally by the galvanometer mirror 19 at a high speed and guided to the same optical path extending to the sample 5. The fluorescent light F3 and fluorescent light F4 emitted alternately by the sample 5 travel reversely and are guided to individual optical paths by the galvanometer mirror 19 and detected individually.
Patent JP-H0825364-A (JP)
Title: Tire vulcanization apparatus
Inventor: SAKAMOTO MASAYUKI
IPC: B29C33/10
Filed: 1994-07-08
Abstract: PURPOSE:To provide a tire vulcanization apparatus capable of allowing upper and lower molds to be spaced apart from each other without bonding a tire to the upper mold after the tire is vulcanized. CONSTITUTION:An upper vent hole 9 for discharging the gas accumulated in the gap between a tire T and the inner surface 10 of an upper mold is provided. Pressure of 0.2KPa or more is applied to the upper vent hole 9 by a pressure means 30 to pressurize the gap between the tire T and the inner surface 10 of the upper mold.
Patent JP-S5882329-A (JP)
Title: Coordinate detector
Inventor: TAKAHARA KAZUHIRO
IPC: G06F3/044
Filed: 1981-11-10
Abstract: PURPOSE:To detect only an indicated contacting point accurately, by grounding all electrodes except an electrode deected by a touch detection part through a switch means. CONSTITUTION:When some of contact parts, e.g. TCHx1-y1 is touched with a finger, a counter CNT starts counting and its contents are decoded by a switch decoder SW.DEC. Then, only a terminal corresponding to a switch SW1 is held at a level 1, so the switch SW1 corresponding to an electrode y1 is connected to a terminal side S1 to be detected. Since, however, the output signal of terminals corresponding to switches SW2-SW8 are at 0, a connection with a terminal side S2 is made and other electrodex x1-x4, and y2-y4 are grounded through the switches SW2-SW8. Therefore, other latches L2-L8 never store outputs of corresponding touch inspection parts.
Patent JP-H0229161-A (JP)
Title: Picture synthesis system
Inventor: KOIKE KAZUMASA
IPC: G06T1/00
Filed: 1988-07-19
Abstract: PURPOSE:To save the capacity of a picture memory and to reduce the cost of a picture synthesizer by using the same dither matrix so as to apply binary processing to a picture data of two pictures to be synthesized and synthesizing the pictures at a location where the dither matrix is consecutive. CONSTITUTION:Picture data A, B are subject to dither processing by one and same dither matrix respectively and stored in picture memories 4, 5, and a synthesis processing circuit 6 based on the stored picture data applies synthesis so that the dither value of the dither matrix is consecutive at the border position. Moreover, an overlapped part P is provided to the border between the pictures A, B, the overlapped part P is sectioned into small areas of mXn picture elements the same as the dither matrix of the dither processing circuits 2, 3, a black picture element number or a white picture element number of a new picture in the small area for each small area is set to decide the black picture element number or the white picture element in the small area. Thus, the capacity of the picture memories 4, 5 is saved and the cost of the picture synthesizer is reduced.
Patent JP-H0230226-A (JP)
Title: Echo canceller
Inventor: IGAI KAZUNORI
IPC: H04B3/23
Filed: 1988-07-20
Abstract: PURPOSE:To suppress an echo efficiently by detecting a peak of an estimated impulse response and correcting the position of a decimal point of an estimated impulse so as to make the decimal point position of the echo signal nearly the same as each other. CONSTITUTION:A correction quantity calculator 4 calculates the correction quantity of an estimated impulse response for each sample so that the power of a transmission output signal is minimized by using an input signal string stored in a shift register 3 and an output signal of a subtractor 9, approaches the estimated impulse response to an impulse response of an echo path between a reception output terminal 2 and a transmission input terminal 8 thereby suppressing the echo. Moreover, a peak detector 11 detects a peak of an estimated impulse response stored in a shift register 5 for each prescribed sample number and calculates a bit number to shift the decimal point position of the estimated impulse response so as to minimize the column truncation of the estimated impulse response thereby controlling shifters 12, 13.
Patent JP-H1024307-A (JP)
Title: Controller of plate thickness for continuous rolling mill
Inventor: NAGAKA MINORU
IPC: B21B37/18
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To prevent such a situation that the rolling mill reaches the limit of its capacity, and to improve the performance of plate thickness control by a monitor by changing the target value of the plate thickness on the inlet side of the rolling mill on the up-stream side by one viewed form the rolling mill. SOLUTION: When a drawing down position correction quantity ΔSn corresponding to the rolling mill 1n from and after a second stage, reaches a predetermined limit value, the change quantity ΔXn-1 of the target value of the plate thickness of the outlet side to the rolling mill in an upstream by one, is outputted by a target value change controller 70A. Consequently, the target value hn-1 REF of the plate thickness on the outlet side, is corrected. Consequently, the drawing down position correction quantity ΔSn corresponding to the rolling mill 1n, is maintained within the limit value, and after that it is lowered. And, the output of the change quantity ΔXn-1 is stopped at the time at which the drawing down position correction quantity ΔSn is lowered to a limit value which is set slightly lower so that the hunting of a control is prevented.
Patent JP-S5971686-A (JP)
Title: Novel microbial strain and preparation of cyclic beta-1,2-glucan using the same
Inventor: HARADA ATSUYA
IPC: C12N1/20
Filed: 1982-10-14
Abstract: PURPOSE:To prepare cyclic beta-1,2-glucan in high productivity and high cultivation efficiency, by culturing a specific mutant belonging to Rhizobium genus, and collecting the cyclic beta-1,2-glucan produced and accumulated in the culture liquid. CONSTITUTION:A microbial strain belonging to Rhizobium genus and incapable of producing extracellular acidic polysaccharides or its constituent component is cultured to produce and accumulate cyclic beta-1,2-glucan in the culture liquid, and the glucan is separated from the liquid. The strain is obtained by the mutagenic treatment of known Rhizobium phaseoli AHU-1133 and is named as Rhizobium phaseoli RA-4, which is deposited to the Fermentation Research institute as FERM-P No.6725. The microbial characteristics of Rhizobium RA-4 is same as those of Rhizobium phaseoli AHU-1133 excluding the incapability of producing the extracellular acidic polysaccharide.
Patent JP-S5971471-A (JP)
Inventor: HOTSUTA TERUYUKI
IPC: D06C5/00
Filed: 1982-10-14
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-2000004719-A (JP)
Title: Hook for cuttlefish
Inventor: YOKAWA HIDEO
IPC: A01K85/00
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a hook for cuttlefish, of which compression spring has a sufficient energizing force, having a large enduring force, and also showing a small possibility of contacting the tip of umbrella like hook bodies with a winding roller, thus it is possible to maintain an excellent function as the hook for cuttlefish for a long period of time. SOLUTION: This hook for cuttlefish is provided by arranging a connecting rod 16 in a lure body 12, bendably connecting umbrella like hook bodies 14 in the lower direction of the connecting rod 16, freely slidably arranging a compression spring 22 and a metallic covering body 32 surrounding the connecting rod 16 and in between the top end of the umbrella like hook bodies 14 and the umbrella like hook bodies 14, and, by an energizing force of the compression spring 22, arranging the lure body 12, covering body 32 and the umbrella like hook bodies 14 on a common axis line.