baber/WOPTO huggingface dataset:
Patent JP-H05301902-A (JP)
Title: Microfibrillated highly oriented microbial cellulose and its production
Inventor: TOKURA SEIICHI
IPC: C08B15/00
Filed: 1992-04-24
Abstract: PURPOSE:To obtain a microbial cellulose containing highly oriented microfibril fiber and difficult to produce by conventional process by culturing a microbial strain having high capability to produce the microbial cellulose and collecting the objective cellulose from the culture medium. CONSTITUTION:A microbial strain capable of producing microbial cellulose is cultured in a medium under agitation at a rotational speed of 50-250rpm to effect the production and accumulation of the microbial cellulose in the medium and the produced cellulose is separated from the medium. The microbial cellulose produced and accumulated in the medium is heat-treated or treated with a solvent. The microbial strain to be used in the present process is especially preferably Acetobacter pasteurianus ATCC-10245. The medium is preferably incorporated with carbon sources, nitrogen sources and inorganic salts and the cultivation is carried out at 25-35 deg.C and initial pH of 5-6.
Patent JP-S62285215-A (JP)
Title: Rotary head cleaning mechanism
Inventor: NAKAGAWA TOMIHIRO
IPC: G11B5/41
Filed: 1986-06-04
Abstract: PURPOSE:To clean a rotary head automatically by providing a cleaning member elastic contact means and a cleaning member elastic contact release means. CONSTITUTION:With a catcher 8 not butted with a tape guide 4, a cleaning member 22 is in elastic contact onto a peripheral of a rotary drum 2 by a spring force of a cleaning member hold spring 19 to allow the cleaning member 22 to clean the rotary head 3 at unloading/loading. When the tape guide 4 reaches a position butted by the catcher 8, a lock piece 17 is depressed by a lower flange of the tape guide 4 to drive a release lever 13, resulting that the vicinity of the support end of the cleaning member of a cleaning member holding spring 19 is depressed by a release pin 18 of the other end of the release lever 13 to move the cleaning member 22. Thus, the cleaning member 22 in elastic contact with the peripheral of the rotary drum 2 is parted from the rotary drum 2.
Patent JP-S5462819-A (JP)
Title: Automatic original feeder
Inventor: NAGASAWA KIYOTO
IPC: G03G15/00
Filed: 1977-10-28
Abstract: PURPOSE: To prevent damaging of originals owing to careless use by so forming the automatic original feeder that it does not actuate when it is used as a substitute for a pressure plate.  
     CONSTITUTION: A reference plate 11, which is pivotally secured to the main unit 14 of the copying machine, is held set on an original base 15 when an automatic original feeder 13 is not used. An original 22 is manually set in the specified position with the reference plate 11 as a reference. A switch 12 is pushed by the reference plate 11 and goes ON, then a reset signal is outputted from NAND 20 irrespective of the state of a safety switch 16. Hence the reset signal is outputted not only when the device 13 is raised and is not used but also when it is used as a substitute for a pressure plate. Since a control circuit 21 is reset by this reset signal, the device 13 becomes non-operating. Thereby, prevention of damaging of the original owing to careleas use may be prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61291416-A (JP)
Title: Separation of rare earth element
Inventor: ITO TAKASHI
IPC: C01F17/00
Filed: 1985-06-17
Abstract: PURPOSE:To separate rare earth elements easily and effectively, by extracting an acidic aqueous solution containing mixed rare earth metal chloride or nitrate with an acidic phosphoric acid ester thrice or more changing the concentration of the acid successively from low level to high level. CONSTITUTION:An acidic aqueous solution of the chloride or nitrate of mixed rare earth elements (e.g. Sm, Eu, Gd, Tb, Y, etc.) acidified with hydrochloric acid or nitric acid is extracted with an acidic phosphoric acid ester. The extraction is carried out by contacting the acidic solution with the ester thrice or more changing the concentration of the acid successively from low level to high level. The extractant is preferably an acidic phosphoric acid ester having different partition coefficient according to the acid concentration. Concretely, di-2-ethylhexyl phosphate is preferable for the separation of medium rare earth components (mainly from Sm to Dy) and 2-ethylhexyl phosphonic acid 2- ethylhexyl ester is preferable for the separation of heavy rear earth components (Y, Sc and elements heavier than Ho). The desired rare earth element can be obtained as single substance or a mixture of two or three elements.
Patent JP-H01299828-A (JP)
Title: Sheetlike material
Inventor: YASUDA MANABU
IPC: B32B5/08
Filed: 1988-05-27
Abstract: PURPOSE:To obtain a sheetlike material having excellent mechanical properties and suited for stamping, by mixing an inorganic fiber with a thermoplastic fiber each in the form of a short fiber in a specified ratio. CONSTITUTION:10-80wt.% inorganic fiber (e.g., glass fiber or carbon fiber) in the form of a short fiber, preferably, of a length of 5-50mm, 90-20% thermoplastic fiber (e.g., polyester or polyamide) in the form of a short fiber, preferably, of a diameter of 1-500mum and a length of 5-50mm and, optionally, 1-10wt.%, based on the former two, polyolefin or polyamide pulp are opened and dispersed in water containing, for example, a surfactant or a thickener and fully mixed together. The obtained mixture is formed into a deposit of a uniform thickness with, for example, a paper machine, and this deposit is washed to remove the surfactant, etc., pressed, dehydrated and dried to obtain a sheetlike material comprising a dispersion containing the inorganic fiber and the thermoplastic fiber each in the form of a short fiber and, optionally, the polyolefin or polyamide pulp in said mixing ratio.
Patent JP-H08328586-A (JP)
Title: Phonetic time axis conversion device
Inventor: MISAKI MASAYUKI
IPC: G10L25/78
Filed: 1995-05-29
Abstract: PURPOSE: To provide a phonetic time axis conversion device capable of converting an acoustic signal into a signal having the speech speed more than a reproducing speed and less than a recording time while holding an interval at the recording time when an acoustic signal is reproduced at the speed or below at the recording time. CONSTITUTION: A sound M-multiple speed (0<M<1) reproduced from a recording/reproducing part 101 is written in an input buffer 103 after converted into a digital signal by an A/D converter at a period T/M. This signal is sound/ silence-decided by a sound/silence decision part 104. A time axis control part 105 revises an elongation ratio according to the decision result of sound/silence parts to perform time axis elongation for the data read out from the input buffer 103 and to write in an output buffer. A remaining data monitor part 109 measures the remaining data stored without being read out from the output buffer to a D/A converter to impart them to an elongation ratio control part 110.  The elongation ratio control part decides independently the elongation ratios of a sound part to a silence part by a conversion rule answering to the remaining data and silence contents to impart to the time axis control part.
Patent JP-H01299981-A (JP)
Title: Opening and closing device for double hinged door
Inventor: SAKAGUCHI TAKATERU
IPC: E05C1/14
Filed: 1988-05-30
Abstract: PURPOSE:To reduce the cost by journalling a grip rotatably on the front surface of a door, and by parallely moving a latch in association with the rotation of the grip so as to enable the latch to be fitted and removed into and from a fitting recess in a vertical frame. CONSTITUTION:When a grip 4 is pulled, a movable piece 4d is rotated clockwise. Then, a latch link 8 is slid overcoming the resilient force of a coil spring S to pull out a latch 9 from a cut-out in a stationary side plate, resulting in opening a door. Then the grip 4 and the latch 9 are returned into their original conditions by the resilient force of the spring S. When the door is turned in its closing direction, one end of the plate abuts against an inclined surface 9a of the latch 9 which is therefore moved into the door 1 along the inclined surface 9a. When the peripheral edge of the latch 9 is introduced into the cut-out in the plate, the latch 9 is returned by the resilient force of the spring S, and accordingly both are fitted together so as to close the door.
Patent JP-S62287057-A (JP)
Title: Method for working shape memory alloy
Inventor: HATTORI SUSUMU
IPC: C22F1/00
Filed: 1986-06-06
Abstract: PURPOSE:To enable an easy shape memory treatment of a shape memory alloy having a large spring back by superposing the other alloy having the small spring back on the outside of the shape memory alloy or superelastic alloy and subjecting the alloys to bending to a required shape then to a heat shape memory for the purpose of shape memory in this state. CONSTITUTION:The above-mentioned shape memory alloy (SMA material) (including sheet and bar) 11 and an SPCC material (cold rolled steel sheet) 12 which is the other metal are superposed on each other. The materials are then so disposed that the SPCC material is positioned on the outside and the SMA material 11 is positioned on the inside and thereafter, the SMA material 11 is formed by a known press means to have the required U shape. More specifically, the spring back generated by the formation of the SMA material 11 is restrained and formed by the SPCC material 12. The materials in such restrained state is subjected to the heat shape memory at and for the temp. and time suitable for the SMA material 11. The SPCC material 12 restraining the SMA material 11 is thereafter removed and the SMA material 11 subjected to shape memory of the required shape is obtd.
Patent JP-S5253648-A (JP)
Title: Phase synchronous oscillator
Inventor: WADA TADAHIRO
IPC: H03L7/089
Filed: 1975-10-28
Abstract: PURPOSE:The detection region of phase detector is made narrow during steady reading, and at the same time, non-working region generator is installed in order to limit the input of input synchronous signal. Thus, a quick and accurate lead-in action can be ensured during steady reading.
Patent JP-H04357671-A (JP)
Title: Electrode base for fuel cell
Inventor: TAMURA NIRO
IPC: H01M4/86
Filed: 1991-06-03
Abstract: PURPOSE:To provide an electrode base for fuel cell, which retains excellent conductivity, thermal conductivity, and intensity, and which has excellent retaining and diffusion functions of electrolyte. CONSTITUTION:An electrode base for fuel cell is formed out of a high density sheet part 21 of thickness t1, and of a rib part 22 of thickness t2. The rib part 22 is formed out of a high density rib 23 of width L1 made of high density member, and of a high porosity rib 24 of width L1 made of member of high porosity, formed alternately at a predetermined interval L2. The high porosity rib 24 is so formed as the lower part is inserted by the depth (d) into the high density sheet part 21.
Patent JP-H07331723-A (JP)
Title: Fluid control device
Inventor: ONO HIDEKI
IPC: F16K11/085
Filed: 1994-06-13
Abstract: PURPOSE:To provide a fluid control device having no dispersion of flow by lightening or removing gear deflection of a driving means provided with a stepping motor so as to recognize again a correct origin. CONSTITUTION:This fluid control device is provided with a flow adjustment changeover valve body 31 rotationally driven by a stepping motor 39 and selecting changeover of a flow passage and adjusting the flow, a reset means 47 resetting the rotation angle information of the stepping motor after outputting an origin detecting pulse, and a gear deflection removing means 49 intercepting the holding voltage of the stepping motor 39 for a prescribed time, after outputting the origin detecting pulse from a driving force variable means 48 capable of changing the pulse rate at detecting the origin and the reset means 47. Because a correct origin can be recognized again while lightening or removing gear deflection generated in a driving means 38, the water flow can be adjusted without dispersion.
Patent JP-S62290630-A (JP)
Title: Liquid mixed solid transfer device
Inventor: SUZUKI MICHIO
IPC: B65G53/66
Filed: 1986-06-06
Abstract: PURPOSE:To aim at improvement in transfer efficiency, by dividing the inside of a vertically cylindrical vessel into two upper and lower tanks at an intermedaite part by a partition wall and a partition plate, setting the upper tank down to a pressure reducing tank and the lower tank to a pressure-feed tank respectively, and opening or closing the partition plate intermittently. CONSTITUTION:A vertically cylindrical vessel 1 is divided into two parts, an upper tank 2 and a lower tank 3 by a partition wall 1 inside, and a partition plate 10 is closably installed between both these tanks. When a starting switch is turned on, a minipresser is rotated whereby pressure goes up, and an air cylinder 13 is set in motion, thus the partition plate 10 and a vlave 18 of a shote-circuiting bypass pipe 17 both are closed. Next, pressure reducing and pressure-feeding vacuum pumps are automatically started. When decompression progresses, a valve 7 is opened, inhaling a liquid mixed solid into the upper tank 2 from a suction part 6, and at the lower tank 3, the liquid mixed solid is fed with pressure from a discharge port 15. When reaching an upper limit line 20, the cylinder 13 is decompressed by a sensor 21, opening the partition plate 10 and the valve 18, thus the liquid mixed solid is dropped in the lower tank from the upper tank 2. Then, it goes back to pressure reducing and pressure feeding cycles. With this constitution, the liquid mixed solid is transferred easily and efficiently.
Patent JP-S61289582-A (JP)
Title: Rotation controlling device for discoid recording medium
Inventor: MINECHIKA SHIGEKAZU
IPC: G11B21/08
Filed: 1985-06-14
Abstract: PURPOSE:To control the rotation of a discoid recording medium based upon the output of the position detecting means by providing the position detecting means of the pick-up means, the initial position determining means of the pick-up and the means to detect one rotation of the discoid recording medium and count one rotating detecting pulse. CONSTITUTION:When a pick-up 73 is shifted, an output P of a position detecting means 75 is changed, when an output Vo of a comparing means 77 comes to be (Vo>VHA) or (Vo<VLA), the output of a comparing device 80a or 80b comes to be an H level, a gate 81a or a gate 81b is opened, the oscillating output of an oscillating device 82 is impressed to a counter 78, and the value of the counter 78 is changed until (VHA>Vo>VLA) is obtained. Namely, the counter 78 comes to be the position memory means of the pick-up 73 and the oscillating device 82 comes to be a writing means. Since the disk is rotated one time, the disk passes across one track, and therefore, one pulse is impressed to a -DOWN input 57b. Thus, by counting the track, the position of the pick-up means can be known and the rotation of the spindle motor can be controlled.
Patent JP-H05146483-A (JP)
Title: Medicine container and distribution system
Inventor: REONIDO BUNIN
IPC: A61J1/05
Filed: 1992-05-22
Abstract: PURPOSE: To provide a distribution device comprising a means to contain solid and liquid or two sorts of liquid separately till the time of dosage by providing a container to contain a first component for medicine mix to be isolated from a second component, and a lock means which cooperates with the container. CONSTITUTION: A distribution device includes a bottle 10 to contain a liquid 11 as a medicine component. A rubber sleeve 12 is inserted inside a neck part 13 of it, and a cylindrical container 14 is partially inserted into the sleeve 12. One or more aperture parts 17 are provided in a lower side wall of the container 14, and a liquid medicine 18 is contained in the container 14. In a range between a flange 16 and a flange end 12a of the sleeve 12, or between the flange 16 and the neck part 13 of the bottle 10, a lock means 21 is engaged around the container 14. This prohibits the container 14 from being pushed down till mixing of the two components is desired.
Patent JP-H11328363-A (JP)
Title: System and method for searching for moving body
Inventor: YOSHIDA MASATO
IPC: G10L15/00
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To give a notice such as a message to the limited range wherein a moving body is present by inputting outward features as to the moving body to which the message, etc., should be sent and searching for the moving body having the inputted outward features in a specific area. SOLUTION: A requester calls a reception part and inputs outward features of a person to be searched in voice. A reception device 1 recognizes the requester's voice and extracts the outward features of the person to be searched. A search device 2 processes an image photographed by a camera 9 to detect the corresponding person having the extracted outward features. When move than one corresponding person is present, outward features which do not match among the corresponding persons are detected and the requester is made to confirm them additionally. Through this additional confirmation, the person to be searched is specified and a message from the requester is broadcast to only the relatively narrow area where the person to be searched is present.  Therefore, an atmosphere created by reproducing music at amusement facilities, etc., can be prevented from being spoiled and the message from the requester can securely be transmitted to the person to be searched.
Patent JP-S5355119-A (JP)
Title: Super wide angle lens of retrofocus
Inventor: IKEMORI KEIJI
IPC: G02B13/04
Filed: 1976-10-29
Abstract: PURPOSE: To make a large picture or scene to be compact and correct various aberrations well by introducing non-spherical plane into a super wide angle lens of the retrofocus type. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11325211-A (JP)
Title: Toroidal continuously variable transmission
Inventor: KINO NOBUO
IPC: F16H15/38
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To improve durability while preventing the larger scale of a bearing mounted between a trunnion and the connection of a link. SOLUTION: A power roller 1 rotatably supported by a pivot shaft 2 oscillatably supported at its base end by a trunnion 3, a ball bearing 8 and a needle bearing 9 mounted between the power roller 1 and each of the pivot shaft 2 and the trunnion 3, oscillatable links 4, 5 for connecting opposed trunnions 3, 3 and a spherical bearing 20 and a needle bearing 21 mounted between the trunnion 3 and each of the connections of links 4, 5 for allowing the rotational movement and oscillation thereof are included. An oil passage 15 for supplying lubricating oil to the ball bearing 8 and the needle bearing 9 and a lubricating hole 31 and an oil trapping hole 30 for supplying lubricating oil to the needle bearing 21 are formed inside the trunnion 3, respectively.
Patent JP-H11320933-A (JP)
Title: Thermal recorder
Inventor: YAMAGUCHI AKIRA
IPC: H04N1/401
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To perform recording at an appropriate density corresponding to an image data regardless of the recording speed by providing at least one image processing section for correcting an image data depending on the image recording speed. SOLUTION: Since deformation of a rubber roller increases as the recording speed increases to cause increase in the number of lines susceptible to fluctuation of load, a thermal recorder 10 performs load fluctuation correction of the image data depending on the image recording speed. Shading correction for correcting fluctuation of density due to fluctuation in the shape of glaze of a thermal head 14 is also performed. Furthermore, sharpness correction (sharpness processing) for enhancing the sharpness of an image by emphasizing the outline of a recorded image in order to obtain a sharp image is performed. Recording can be performed at an appropriate density corresponding to an image data regardless of the recording speed by providing at least one image processing section for correcting an image data depending on the image recording speed.
Patent JP-H06342567-A (JP)
Title: Carriage for magneto-optical disk
Inventor: KONNO TETSUO
IPC: G11B11/105
Filed: 1993-06-01
Abstract: PURPOSE:To enable molding in high dimentional accuracy, to dispense with after-processing and to increase rigidity by constituting the carriage for a magneto-optical disk of the composition containing prescribed content polyphenylene sulfide resin, inorg. fiber, para series aramid fiber and whisker. CONSTITUTION:The carriage for the optical disk is composed of the resin composition containing 30-90wt.% polyphenylene sulfide resin (PPS), 8 68wt.% inorg. fiber, 1-8wt.% para series aramid fiber and 1-30wt.% whisker. PAN series carbon resin is used as the inorg. fiber. A Potassium titanate whisker is used as the whisker. The para series aramid fiber is an arom. polyaramid fiber, and has the function to suppress heat resistance and the orientation of the inorg. fiber. The para series aramid fiber is used particularly by contrast with ortho, metha series in regard to suppress the anisotropy of shrinkage factor and linear expansion coefficient.
Patent JP-S62285747-A (JP)
Inventor: KANEKO NOBUYOSHI
IPC: A01B39/18
Filed: 1986-06-05
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-S5557821-A (JP)
Title: Production of liquid crystal display element
Inventor: SATOU YUKIHIRO
IPC: G02F1/1339
Filed: 1978-10-25
Abstract: PURPOSE: To make the spacing between both substrates even and improve display characteristics by mixing 0.001W5wt% of micro-spacers of 1000μ or under in length and 30μ or under in diameter in liquid and coating the mixture between the upper and lower substrates of the liquid crystal display element.  
     CONSTITUTION: After upper electrodes are formed on, e.g., an upper electrode 1, a liquid crystal orientation control film 5 is formed and on the surface thereof is then dropped the liquid comprising mixing the powder of rigid glass fibers 12 or the like of about 10μ in diameter having been cut to about 50μ as micro-spacers at 50mgW100g of volatile liquid such as isopropyl alcohol or the like. With the substrate 1 being rotated at a high speed or the like, the liquid is coated over the entire surface and is then evaporated to allow the fibers 12 to deposit. Next, a sealant is coated on the circumferential end part 13 and the lower substrate having been formed with lower electrodes and orientation control film is bonded and solidified. In this way, the evenness of the spacing between the upper and lower substrates is held even in the large liquid crystal display device and the superior display in which the variations in the response time of liquid crystals is obviated is obtainable. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04331083-A (JP)
Title: Control system space robot
Inventor: NAGASHIMA SHIRO
IPC: G05D3/00
Filed: 1991-05-02
Abstract: PURPOSE:To provide a control system of a space robot, actualizing cooperative control over an on-line of the space robot with a redundant link of a manipulator as well as making such a universal algorithm as not dependent upon a structure of the manipulator usable. CONSTITUTION:A main control part 5 calculates a disturbance due to the motion of an operating manipulator 2A, controlling the link of a redundant manipulator 2B, and an attitude of a satellite body 1 is kept up. In addition, travel speed, joint torque of the satellite body 1 and force being added to this satellite body 1 are calculated as keeping the attitude of the body 1, thereby controlling the operating manipulator 2A. Moreover, data kept in a memory is made into a two-piece wood construction, and the link of the redundant manipulator 2B is constituted so as to be controlled by the data calculated by means of a recursive operational calculus.