baber/WOPTO huggingface dataset:
Patent JP-S5597236-A (JP)
Title: Preparation of emulsion fuel
Inventor: UMEHARA HIDETOMO
IPC: B01F25/60
Filed: 1979-01-18
Abstract: PURPOSE:To obtain easily title stable fuel which has excellent combustion performance and can inhibit the formation of NOx, etc. at the time of combustion by a method wherein water and, if necessary, a surfactant are mixed with liquid fuel such as gasoline, light oil in a predetermined proportion and the mixture is circulated with stirring by means of a roller type pump. CONSTITUTION:When a rotor 1 is rotated in the direction of the arrow, rollers 3 are moved in the direction of the rotor 1 by the action of centrifugal force and move along the wall of an inner hole 2a. Therefore, the volume of a zone surrounded by the rotor 1, a spacer 2 and the rollers 3 is changed, thereby fuel obtained by mixing water and, if necessary, a surfactant with liquid fuel in a predetermined proportion is sucked into the zone in the direction of the arrow A and discharged in the direction of the arrow B. The liquid fuel mixture within a vessel 5 is passed through a  circulating circuit 6a, 6b and is circulated with stirring by means of a roller type pump 7, thereby emulsion can effectively be obtained.
Patent JP-H01180457-A (JP)
Title: Hydrolyzing device for protein or peptide
Inventor: UCHIDA TOYOAKI
IPC: G01N33/68
Filed: 1988-01-13
Abstract: PURPOSE:To exactly and easily obtain the amino acid compsn. analysis value of protein or peptide at a high speed by hydrolyzing the protein or peptide introduced into the title device. CONSTITUTION:The acid soln. stored in a storage vessel 7 is pressurized by the gaseous nitrogen supplied from a nitrogen cylinder. The acid soln. is sucked through a 3-way cock 8 to a syringe pump 9 and is then discharged. A protein sample is automatically introduced through a 6-way valve 10 into the system. The sample mixed with the acid soln. is introduced into a reaction coil 11 in a thermostatic chamber 12 and is hydrolyzed. The sample hydrolyzed by heating is introduced into a resin tube 13. The acid contained in the sample is removed from the inside of the system by the pressure reduction of a vacuum pump 14 during the passage through the tube 13. The sample from which the acid is removed is introduced into an automatic sample injecting device of an amino acid analyzer. The amino acid compsn. of the protein sample is obtainable without adding any manual operations during the course of the processing.
Patent JP-S58122658-A (JP)
Title: Drive method for pickup arm
Inventor: KIKUCHI TAKASHI
IPC: G11B3/095
Filed: 1982-01-18
Abstract: PURPOSE:To drive a pickup arm quickly and accurately, by moving the arm at high speed from the outermost to the innermost circumference, detecting a desired intermusic with an intermusic sensor, stopping the arm, returning the arm slightly toward the outermost circumference and applying a band servo. CONSTITUTION:The arm 5 at a rest position A is driven to a position C with a mechanical drive system 7 and the system is switched to an electromagnetic drive (DD) system (not shown). The system 7 is unlatched and is in waiting state in precedence over the DD drive system. The arm is led in at high speed at the DD drive system, and an address is registered from the intermusic at the innermost circumference of a disc with a position sensor and an intermusic sensor porivided for the arm 5.  After the disc size is discriminated, the DD drive is inverted, and the arm 5 is stopped with high speed movement to the 1st program music, the arm is returned slightly at a low speed to the outermost circumference and is shifted to the band servo. Then, overshoot is corrected and the stylus is fallen down on the intermusic accurately even through the arm is eccentric and has a warp.
Patent JP-H03210422-A (JP)
Title: Rotary encoder
Inventor: MIKI AKIRA
IPC: G01D5/30
Filed: 1990-01-12
Abstract: PURPOSE:To share a recording medium by providing an optical track on a magnetic track with first angle information magnetically recorded to specifically record second angle information and electrically and optically detecting the first and second angle information respectively. CONSTITUTION:A magnetic track consisting of an origin track T2 and a pitch signal track TP is provided on an outer periphery of a recording medium 1 which freely rotatably supports a point O at the center, and an optical track consisting of a U-shape track TU, a V-phase track TV and a W-phase track TW is further provided overlying the magnetic track. Black paint is applied on the tracks TU, TV, TW over respective ranges of each 120 deg. while their black paint does not overlap with one another to have their light reflectance differed. Then reflecting photosensors 2U, 2V, 2W are placed oppositely through a constant gap to the tracks TU, TV, TW while magnetic sensors 4 and 5a, 5b with a magnetic resistor element formed on a glass substrate are oppositely placed to the outer periphery of the medium 1 through a gap.
Patent JP-H11204158-A (JP)
Title: Terminal device
Inventor: KURONO TORU
IPC: H01R4/48
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a terminal device capable of mounting/dismounting a plurality of electric wires by pressing/releasing, at the same time, each locking spring of a plurality of terminal parts with a single release knob. SOLUTION: A release knob 8, capable of pressing a plurality of locking springs 2 to the position capable of inserting an electric wire by a bottom surface 10 almost vertical with respect to the rotating axis by having it rotated on the axial line vertical with respect to the top surface of a case, is arranged on the top surface side of the case of the locking springs 2 of a plurality of terminal parts 1 arranged in parallel.
Patent JP-H01184860-A (JP)
Title: Manufacture of semiconductor device
Inventor: ARAKAWA RYUTARO
IPC: H01L25/065
Filed: 1988-01-13
Abstract: PURPOSE:To effectively manufacture a semiconductor device of chip multi-stage mounting type, by a method wherein, before ICs are not cut off from a film tape of tape carrier system, a plurality of corresponding lead terminals of ICs are connected with each other, and sealing is performed in this state. CONSTITUTION:The IC chip 1a of an IC memory 12 mounted on a film tape 6b is in the mirror image relation to the IC chip 1 of an IC memory 11 mounted on a tape 6a, with respect to internal circuits and electrodes except a chip selecting electrode. Each lead terminal 5 of the above IC chips is also in a mirror image relation. The film tape 6a mounting the IC memory 11 is turned over, and thereon the film tape 6b mounting the IC memory 12 is so stacked that the mutual lead terminals 5 face and neighbor with each other. In the state where the IC memories 11, 12 are on the film tapes 6a, 6b, respectively, the lead terminals 5 of the IC memories 11, 12 are mutually joined. The sealing is performed in this state.
Patent JP-S63173593-A (JP)
Title: Production of l-glutamic acid by fermentation
Inventor: OZAKI AKIO
IPC: C12R1/15
Filed: 1987-01-13
Abstract: PURPOSE:To obtain L-glutamic acid useful as a pharmaceutical, food, etc., on an industrial scale in high yield at a low cost, by using a microbial strain belonging to Corynebacterium genus, etc., having temperature-sensitive osmotic pressure dependency and capable of producing L-glutamic acid and culturing the strain in a medium. CONSTITUTION:A parent strain such as Corynebacterium glutamicum NRRL-B15531 is subjected to mutagenic treatment such as irradiation with ultraviolet radiation to obtain Corynebacterium glutamicum H4520 which is a variant exhibiting normal growth at 25-30 deg.C, showing osmotic pressure dependency (growing in a medium containing 0.1-0.8M of sucrose, NaCl, etc.) at a high temperature (32-41 deg.C) and losing the osmotic pressure dependency when returned to the normal growth temperature. The variant is aerobically cultured in a medium containing a carbon source (e.g. molasses), a nitrogen source (e.g. peptone), inorganic substances (e.g. NaCl), etc., at normal culture temperature (24-30 deg.C) to effect the growth of the bacterial cell and the culture is continued at 5-9pH and 32-41 deg.C for 2-7 days to obtain cultured product. L-glutamic acid can be recovered from the cultured product by purification treatment such as the removal of microbial cells, concentration of the liquid, salting- out, ion exchange treatment, etc.
Patent JP-H09193543-A (JP)
Title: Image forming material, transfer material and image forming method used for the material
Inventor: TAKEYAMA TOSHIHISA
IPC: B41M5/382
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming material forming an image only by imagewise heating and a transfer material suitably used for the material. SOLUTION: In an image forming material forming an image by imagewise heating, an image forming layer containing at least two kinds of compds. selected from an ammonia and/or primary amine dischargeable precursor, aromatic dialdehyde and an instability imparting agent is stacked on a support and a compd. containing a silicon atom and/or a fluorine atom is added to the outermost layer.
Patent JP-H03209643-A (JP)
Title: Spacer for optical disk and its assembling material
Inventor: ASAGAMI AKIRA
IPC: G11B7/24015
Filed: 1990-01-12
Abstract: PURPOSE:To effectively utilize an original disk and to improve the yield of products by punching a ring-like spacer as the prescribed number of divided circular arc-like chips. CONSTITUTION:Plural 1/4 circular arc-like slits 4 are formed on the original disk 6 obtained by forming adhesive layers 2 on both the sides of a sheet-like supporting body 1 consisting of a plastic film, paper nonwoven fabric, or the like and temporarily fixing separators 3 on the layers 2. The slits 4 are formed so as to penetrated into the upper separator 3, the upper adhesive layer 2, the supporting body 1, and the lower adhesive layer 2 to form plural circular arc-like chips 5. The four chips 5 are peeled from the lower separator 3 of the spacer assembling material into which the slits are not penetrated, and abutted upon each other so that their end parts are mutually contacted and the abutted circle is stuck to the recording face of an optical disk base 7 and its outer peripheral edge on the metallic thin film (8) forming side to form a spacer 9. The spacer 11 on the inner peripheral edge is similarly formed. Consequently, the original disk is effectively utilized and the production yield is improved.
Patent JP-S60150446-A (JP)
Title: Air-fuel ratio control device of internal-combustion engine
Inventor: TAKIMOTO TOSHIYUKI
IPC: F02D41/34
Filed: 1984-01-18
Abstract: PURPOSE:To improve fuel consumption amount and drivability by controlling air- fuel ratio according to fluctuation of pressure in combustion chamber. CONSTITUTION:A combustion pressure detecting means 18 takes out pressure based on output of a pressure sensor 9, as a sample value, according to crank position indicated by output of a crank position detecting means 19, while said output being known, by signal of a crank angle sensor, 10. Mean effective pressure as typical value showing pressure behavior and its fluctuation can be calculated in a mean effective pressure arithmetical means 20. An air-fuel ratio control means 21 consists of an arithmetical means 22 for known fuel basic injection amount indicated by signals from an air flow meter 4 and other sensors and an arithmetical means 23 for corrected fuel injection amount operating based on output of the mean effective pressure arithmetical means 20, and a drive signal generating means 24 to fuel injection valve 6 is connected to the above means 22 and 23. Then fuel consumption amount and drivability can be improved.
Patent JP-S57185034-A (JP)
Title: Photosensitive resin composition
Inventor: IWASAKI SHIYUUSUKE
IPC: C08F8/28
Filed: 1981-01-20
Abstract: PURPOSE: To enhance developing capacity and ink receptivity, by mixing azidoaryl aldehyde with a photosensitive agent selected from an acetal resin while polyvinyl acetate is being hydrolyzed with a mineral acid in an organic solvent.  
     CONSTITUTION: Polyvinyl acetate having 120W2,200 polymerization degree is dissolved in an organic solvent, such as methanol, and 0.2W0.6mol azidoaryl aldehyde and 0.05W0.4mol saturated aliphatic aldehyde are added to mole of polyvinyl acetate in terms of its monomer, while said solution is being stirred. The mixture is heated to 50W60°C, and a mixed solution of an organic solvent having high compatibility with water, such as methanol or ethanol is added to said reactants to conduct hydrolysis at 50W60°C and to execute acetal conversion at the same time for 3W6hr. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04238568-A (JP)
Title: Character input device
Inventor: ENDO YUKIO
IPC: G06F17/22
Filed: 1991-01-22
Abstract: PURPOSE:To simplify the operation and to enhance the work efficiency by decreasing the number of times of executing a character adopting instruction by an operator. CONSTITUTION:An input processing part 3 reads out a character corresponding to reading inputted from a keyboard 1. In this case, when the character corresponding to reading inputted from the keyboard 1 is only one kind, a single candidate character adopting means 3a adopts unconditionally the character concerned without a character adopting instruction from the keyboard 1.
Patent JP-H02187489-A (JP)
Title: Additive to muddy water for excavation
Inventor: SHIOJI NAOTAKE
IPC: C08F2/10
Filed: 1989-01-17
Abstract: PURPOSE:To provide the subject economic additive consisting of a specified water-soluble polymaleic acid prepared by polymerization in an aqueous medium and capable of prevention of bad influences due to various hardness components contained in groundwater, cement, etc., and seawater, etc., even by a comparatively small amount thereof added. CONSTITUTION:An objective additive consisting of a water-soluble polymaleic acid with 300-5000 number-average molecular weight prepared by polymerization in an aqueous medium consisting of an aqueous solution containing water or 1-4C monovalent alcohol and/or 3-4C ketone in an amount of <=50wt.%. The above-mentioned additive is suitably used in excavation using an inorganic muddy material such as bentonite and water.
Patent JP-H03211030-A (JP)
Title: Plastic lens
Inventor: YATSUDA NORIO
IPC: B29C45/26
Filed: 1990-01-17
Abstract: PURPOSE:To enable high cycle molding and securing of a highly-accurate lens form, by a method wherein the lens form (thickness ratio), a sectional area, a die temperature and filling pressure (dwelling) are specified. CONSTITUTION:When the maximum thickness of the lens are made into H min, a thickness ratio L of the lens (L=Hmax/Hmin) to be defined by those various quantities is made into 2.5 or less and a sectional area of a gate becom ing an inlet at the time of filling of resin into a cavity of a die forming the lens through a molding machine is made into at least 3mm<2>. In the case where a lens material is polycarbonate resin, setting temperature of a die is set up within a range of 132-140 deg.C and the lens material is acrylic resin the same is set up within a range of 106-112 deg.C, through which molding is performed. In addition, a setting value of filling pressure (dwelling) of a molding machine at the time of filling of the resin into the die is set up within a range of 650-850 kg/cm<2> and molding is performed.
Patent JP-S61165377-A (JP)
Inventor: JIYON HOROUUTSUDO
IPC: C07D279/06
Filed: 1986-01-14
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-H04239452-A (JP)
Title: Opening/closing device
Inventor: NAKANO HIROTSUGU
IPC: H04N1/00
Filed: 1991-01-23
Abstract: PURPOSE:To obtain the above device to turn an opening/closing lid to a box main body, which is applied to electronic appliances such as facsimile, etc. CONSTITUTION:One of a shaft 6a or bearing 7 to open or close an opening/ closing member is provided on a box body, and the other is provided on the opening/closing member. The bearing 7 is equipped with a notch part, and the shaft is equipped with a narrow width part which is narrower than the space of the notch to make them detachable, and at the same time, a fastening part is provided on the opening/closing member, and a stopper to fasten the fastening part is provided on the box body. The stopper and the fastening part are constituted in such a manner that they have rigidity in the fastening direction and deform in the direction which is different from the fastening direction, and the opening/closing member is attached to the box body utilizing the deformation, and when the opening/closing member is opened, the fastening part is fastened to the stopper utilizing the rigidity.
Patent JP-H05196708-A (JP)
Title: Optical magnetic-field measuring apparatus
Inventor: TAKAHASHI YUKIO
IPC: G01R19/00
Filed: 1992-01-17
Abstract: PURPOSE:To obtain an optical magnetic-field measuring apparatus, which can measure a magnetic field highly accurately, without affected by the gain fluctuation of a photoelectric converter. CONSTITUTION:The electric signals in the opposite phases from a switch circuit 19 are converted into the two-phase optical signals with first and second light sources 12 and 13. The optical signals are converted and separated into two linearly polarized light waves (measuring light and monitoring light) by two polarized light beam splitters 14 and 15. The measuring light is cast into a Faraday effect material element 1. The measuring light, which has passed through this part, is analyzed by an analyzer means 2 and synthesized. The light is converted into the electric signal by a first photodetector means 3. The amplitude of the AC is extracted by a detector means 8. The DC component is extracted by a low-pass filter means 9. The monitoring light is cast into a second photodetector means 17. The light intensity is adjusted with a light- amount adjusting circuit 18. The switch circuit 19 and the detector means 8 are controlled by a timing circuit 20.
Patent JP-S62164926-A (JP)
Inventor: YAMAZAKI MASATSUGU
IPC: E04B1/16
Filed: 1986-01-17
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-S60150793-A (JP)
Inventor: UEDA SHIGEYUKI
IPC: D06F75/18
Filed: 1984-01-18
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-S63173617-A (JP)
Title: Process and device for adjusting mold thickness of molding machine
Inventor: MARUYAMA YOSHIO
IPC: B29C45/76
Filed: 1987-01-14
Abstract: PURPOSE:To shorten remarkably the adjusting time for mold thickness, while reducing the controlling processes of the adjustment of a mold thickness by controlling the combination of a toggle mechanism with the rotation mechanism of an eccentric shaft in the adjusting mechanism of the mold thickness of a molding machine. CONSTITUTION:The angle theta0 from the dead point of the toggle mechanism 16 corresponding to the clamping allowance to obtain a prescribed mold clamping force, is calculated. Next. a servomotor 22 is driven so that the angle thetafrom the dead point of the toggle mechanism 16 becomes theta0. Then, an eccentric shaft 18 is rotated by a geared motor 19, until the mold 23 of stationary side is brought in contact with the mold 24 of movable side, thereby moving the supporting point of the toggle mechanism 16. In this state, when the toggle mechanism is further extended to the maximum value by the servomotor 22, a mold clamping system is deformed, and the prescribed clamping force is obtained. Since the mold thickness may be adjusted in a short time, its practical effect is large.
Patent JP-S60150088-A (JP)
Inventor: MORIMOTO HIROAKI
IPC: H04N5/64
Filed: 1984-01-17
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-S58125359-A (JP)
Title: Vertical type pressure casting device
Inventor: SUZUKI SHIYUNSUKE
IPC: B22D17/14
Filed: 1982-01-21
Abstract: PURPOSE:To provide a titled device which makes the mass production of castings having high accuracy and high quality possible with small-sized and simple installations, by holding the opening part of an air permeable casting mold in facing downward, and forcing molten metal from an injection sleeve into the mold with a plunger tip. CONSTITUTION:An air permeable casting mold 13 is fitted into the mold fitting hole 12a of a mold fixing board 12 as a mold installing part on the top surface of a base plate 11 by directing the opening part of a runner 13a downward. A supporting plate 22 which is supported by stanchions 21 is provided on the top surface of the plate 11, and a pressure cylinder mounted at the center thereof is extruded and operated to extend a piston rod 23a so that the above-mentioned mold 13 is held by means of a mold holding mechanism consisting of a joint 24, a coil spring 25, and a keep plate 26. In this state, the molten metal 30 for one shot which is beforehand charged into an injection sleeve 14 fixed to the plate 11 below the board 12 is forced through the runners 12b, 13a and a gate 13c into a casting cavity 13b by means of a plunger tip 15 which is moved by the extruding operation of an injection cylinder 17, whereby the molten metal is solidified.
Patent JP-H11200262-A (JP)
Title: Steel cord for reinforcing rubber product and its production
Inventor: YAMASHITA MASAHITO
IPC: D07B3/04
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To remarkably improve the penetrability of a rubber material and provide a complete composite material with the rubber. SOLUTION: This steel cord comprises a core composed of two wires and a sheath formed by laying 6-8 side wires around the core and has a structure of [2+(n)] [(n) is 6-8]. In the steel cord, the two core wires are arranged nearly parallel without laying the core wires and the ratio d1 /d2 of the core wire diameter d1 to the side wire diameter d2 is 1.0-1.3. The core has a small nearly spiral- like forming at a forming pitch P1 within the range of 6d1 to 30d1 (mm) and an apparent outside diameter D within the range of 2.3d1 to 2.7d1 (mm).
Patent JP-H06214165-A (JP)
Title: Microscope
Inventor: KAJITANI KAZUO
IPC: G02B21/02
Filed: 1993-01-19
Abstract: PURPOSE:To consider a countermeasure for a double image and the divergence of a luminous flux in the case of deflecting the luminous flux from an objective lens by providing a reflecting member between an infinity correcting objective lens and an image formation lens in a microscope. CONSTITUTION:The microscope is constituted of the infinity correcting lens Lo1 converting the luminous flux from an object 1 to parallel light rays, the reflecting member 2 deflecting the luminous flux from the correcting lens Lo1, a first lens element Lo2 having positive refracting power provided between the correcting lens Lo1 and the reflecting member 2, and second lens elements Lo4, Lz, and Lo5 provided on an optical path deflected by the reflecting member 2. The luminous flux from the correcting lens Lo1 is image-formed by the first lens element Lo2 and the second lens elements Lo4, Lz, and Lo5, and also the first lens element L02 and the reflecting member 2 are attachable/detachable.
Patent JP-S57121934-A (JP)
Title: Transmission in hand tractor
Inventor: NAKAGAWA HIDEAKI
IPC: B60K17/28
Filed: 1981-01-19
Abstract: PURPOSE:To avoid the handling danger of a conventional hand tractor by making both input and PTO shafts concentric, driving the PTO shaft by means of a clutch which interlocks with a handle, and preventing the PTO shaft from being driven at the regression time when the handle is transferred. CONSTITUTION:A PTO shaft 4 is engaged with an input shaft 2 and driven by clutches 9 and 5. A back selection gear 6 is provided on the input shaft 2 and inversion-drives a gear 23 through the small gear 21 on an intermediate shaft 19 by means of clutches 7 and 9. Clutches 11 and 8 interlock with the transfer of a handle and drive and regression-drive the back selection gear 6. Since the clutch 9 selectively engages the clutch 5 or 7, the PTO shaft is not driven at regression.