baber/WOPTO huggingface dataset:
Patent JP-H0625169-A (JP)
Title: Production of 2-amino-5-methylpyridine
Inventor: ERIKU RIFUADENAIRA
IPC: C07D213/73
Filed: 1993-04-14
Abstract: PURPOSE: To prepare the subject compd. useful for preparing intermediates of agricultural chemicals such as herbicides, by reacting methylpyridine oxide with trialkylamine and an electrophilic compd., and reacting the formed ammonium salt with hydrogen bromide.  
     CONSTITUTION: 3-Methylpyridine 1-oxide of formula I is reacted with a trialkylamine of formula R 3 N (where R is an alkyl) and an elecrophilic compd. (e.g. phosgen, thionyl chloride, sulfuryl chloride, etc.), in the presence or absence of a diluent, to produce ammonium salts of formula II (Z -  is an anion formed from an electrophilic compd.). Then, if possible, the compd. is isolated as crude intermediate, and, if possible, after purification, the ammonium salt is reacted with hydrogen bromide in the presence or absence of a diluent at a temp. of 150-300°C to obtain the objective compd. of formula III. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H10296154-A (JP)
Title: Coating tank
Inventor: OGAKE MASARU
IPC: B05C3/02
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To apply a cooling soln. to a body to be coated such as photosensitive drums of various lengths ranging from the short-size to the long-size, to minimize the amt. of the coating soln. to be used in coating, to improve the productivity and to attain the cost reduction. SOLUTION: This coating tank is provided with a bottomed cylindrical inner vessel 11 for storing a coating soln. 5, an outer vessel 2 provided so as to surround the inner vessel 11 and a hood 3 provided on the upper above part of these vessels 2 and 11 so as to cover those vessels 2 and 11. A cylindrical member 12 capable of being freely moved in the vertical direction along the side wall while keeping airtightness between it and the side wall of the inner vessel 11 and capable of being held at an optional position in the vertical direction is provided to the inner vessel 11.
Patent JP-H11305281-A (JP)
Title: Image blurring correction camera and image blurring correcting method for camera
Inventor: HAYAKAWA MASAHIRO
IPC: G03B17/00
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To reduce restrictions on the design of a lens and a lens barrel. SOLUTION: This camera is provided with a movable mirror 14 on an optical path in a camera main body 13, and is equipped with a sensor for detecting the magnitude and the direction of shake given to the camera 10, a mirror driving mechanism driving the movable mirror 14 so that an image position on a photographic record medium 16 may be moved in either the up-and-down direction or the right-and-left direction of the image in accordance with the magnitude and the direction of the shake detected by the sensor, and a record medium driving mechanism driving the medium 16 in a plane direction parallel with the focal plane on the medium 16 so that the relative positions of the medium 16 and the image may be moved in the other direction of the above-mentioned directions in accordance with the magnitude and the direction of the shake detected by the sensor.  Either image blurring in the up-and-down direction or that in the right-and-left direction on the focal plane caused by the shake given to the camera 10 is corrected by driving the mirror 14 installed on the optical path in the camera main body and the other is corrected by driving the medium 16 in the plane direction parallel with the focal plane on the medium 16.
Patent JP-H10302223-A (JP)
Title: Thin film magnetic head and substrate therefor
Inventor: OOTSUBO TAKAKUNI
IPC: C04B41/89
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To obtain a substrate for thin film magnetic head having smooth surface and excellent in heat dissipation and insulation by providing a specific insulation film having high thermal conductivity on a ceramic or single crystal substrate. SOLUTION: An insulation film having high thermal conductivity being deposited on a ceramic or single crystal substrate has normal temperature thermal conductivity of 45 W/m.K or above, volume resistivity of 10<8> Ω.cm or above, and thickness of 10-1500 Å. An underlying film 12 of amorphous alumina, for example, is deposited on the surface of a substrate 10 made of an AL2 O3 -TiC based ceramic and after the surface thereof is polished smoothly, insulation film 11 having high thermal conductivity is formed thereon thus producing a substrate for thin film magnetic head. Since heat dissipation can be enhanced in the vicinity of an element by the insulation film 11 having high thermal conductivity, the substrate can be employed even in an MR head or a GMR head.
Patent JP-H08285921-A (JP)
Title: Characteristic evaluation method of insulating material
Inventor: MIYATA HIROYUKI
IPC: G01R31/12
Filed: 1995-04-11
Abstract: PURPOSE: To provide a method in which an insulating characteristic or the like is evaluated when a foreign body exists in an insulating material used as an insulator or the like for a cable. CONSTITUTION: In the characteristic evaluation method of an insulating material, one pair of semiconducting electrodes 14, 14 are buried and installed in the insulating material, to be evaluated, so as to be separated properly, a foreign body 11 is buried and installed in a separated part between both electrodes 14, 14, and both electrodes 14, 14 are then electrified. Since the pair of electrodes 14, 14 are situated on the right and the left of the foreign body 11 in this manner, the circumference of the foreign body 11 can be observed directly. In addition, since both electrodes 14, 14 are buried and installed inside the insulating material 13 to be evaluated, their good contact property with the insulating material 13 to be evaluated can be held, and their precise evaluation can be obtained.  In addition, since both electrodes 14, 14 are semiconducting, the behavior of the foreign body 11 which is closely resembles the structure of a cable can be expected.
Patent JP-S602147-A (JP)
Title: Production of candy containing vitamin c
Inventor: ANDOU SADAO
IPC: A23G3/00
Filed: 1983-06-17
Abstract: PURPOSE:To obtain the titled candy without causing the decomposition and degradation of vitamin C, by dissolving vitamin B2 together with powdery vitamin C in a liquid solvent, adding the solution to a mixture of powdery vitamin C and glucose, and wrapping the product with a wheat-gluten. CONSTITUTION:Proper amounts of starch syrup and sugars such as sucrose, granulated sugar, etc. are mixed with each other, and the obtained fluid wheat- gluten is maintained at 70-90 deg.C. Separately, vitamin B2 and powdery vitamin C are dissolved in a liquid solvent such as alcohol of food grade, and the solution is mixed with a mixture of powdery vitamin C and glucose and heated at 40-50 deg.C. The product is wrapped with a drawn sheet of semifluid wheat-gluten at 70-90 deg.C in a form of laminate, wound with a drawn sheet of wheat-gluten, elongated to a rod having small diameter by passing through the gap between a pair of pinch rolls, and cut with a cutter to obtain candies having definite lengths.
Patent JP-2000300834-A (JP)
Title: Video game apparatus, music melody changing method and recording medium
Inventor: AKAO MINORU
IPC: A63F13/54
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To create a sence of presence in a game by varying music used as BGM while suppressing data amount of the music small. SOLUTION: Music data 104b contains a chord route 104ba indicating any of twelve temperaments such as C and C#, a tonality type 104bb indicating the classification of a major key or a minor key, a major/minor flag 104bc indicating whether the tonality is changed or not and a key number data 104bg numerically indicating the musical scale of a music to be outputted. A tonality shifting table is prepared to indicate which key number of sound should be changed in the shifting of the tonality corresponding to the chord route 104ba and the tonality type 104bb aside from the music data 104b. The value of the major/minor flag 104bc is set following the advancing state of a game and when this value reaches a specified value, the key number data 104bg is changed according to the tonality shifting table to reproduce a music.
Patent JP-S62268808-A (JP)
Title: Synthetic fiber having high gloss and production thereof
Inventor: ONO YOSHIKATA
IPC: D01D5/092
Filed: 1986-05-13
Abstract: PURPOSE:To obtain the titled fiber having excellent appearance and gloss and suitable for carpet, etc., by extruding molten thermoplastic synthetic linear polymer through a spinneret provided with nozzles having specific Y-shaped opening and a specific cross-sectional area, cooling the molten polymer immerdiately below the spinneret and taking up at a specific drafting ratio. CONSTITUTION:The spinneret used in the present process has a cross-sectional nozzle area of >=0.3mm<2> and has a Y-shaped nozzle having a shape satisfying the formula I (alphax is apex angle of acute angle), formula II (betaY is apex angle of obtuse angle), formula III (a1-a3 are distances between apexes of acute angles) and formula IV (l1 and m1 are lengths of two sides forming the obtuse angle beta1; l2 and m2 are lengths of two sides forming the obtuse angle beta2: l3 and m3 are lengths of two sides forming the obtuse angle beta3). A thermoplastic synthetic linear polymer is extruded in molten state through said spinneret and cooled with cooling air stream blasted perpendicularly against the extruded yarn at a speed of 1-7m/sec at a position 3-50cm straightly below the spinneret. The cooled yarn is taken up at a drafting ratio of >=150 to obtain the objective fiber having an isosceles triangular cross-section satisfying the formula V (ri is apex angle of the acute angle of a triangle circumscribed to the cross-section of the fiber) and formula VI (Aj is distance between apexes of the triangle; Dj is distance between the concave part of outer circumference and the side circumscribed to the outer circumference).
Patent JP-H08285867-A (JP)
Title: Probe, cantilever and force microscope comprising them
Inventor: MIYAMOTO MITSUHIDE
IPC: G01B21/30
Filed: 1995-04-12
Abstract: PURPOSE: To measure the electrical properties of a sample locally and stably by composing a probe and a cantilever of a noble metal. CONSTITUTION: A probe and a cantilever are made of a noble metal through the micromachining process of semiconductor. More specifically, SiO2 is deposited on a substrate 1 of single crystal silicon and a pattern 2 is formed by etching at the base part of cantilever. It is then subjected to anisotropic etching using KOH solution and a pattern 100 is formed at an angle of 45 deg. on the rear surface and side surface followed by formation of a metal film 3. Subsequently, it is coated with a resist 4 and the pattern of probe and cantilever is formed. The metal film 3 is then subjected to ion milling thus patterning the probe and cantilever. Thereafter, the resist 4 is removed to leave the probe 6 and cantilever composed of the metal film 3.  Finally, the substrate 1 is etched according to the pattern 2 thus forming the probe 6 having probe part inclining by 45 deg. and the cantilever 5 integrally.
Patent JP-S5635120-A (JP)
Title: Production of liquid crystal display device
Inventor: HORI HIROO
IPC: G02F1/133
Filed: 1979-08-31
Abstract: PURPOSE: To obtain a display device in which liquid crystal molecules are arranged uniformly horizontally and there are no traces of flaws by polishing, by polishing the surfaces of substrates which a liquid crystal contacts by using the superfine metal powder obtainable through evaporation in gas.  
     CONSTITUTION: The surfaces of the thin insulation films (vapor deposition layers of SiO 2  etc.) 6, 7 formed by covering the electrodes 1, 2 and electrode 3 respectively of the substrates 4, 5 of a liquid crystal device are polished by using, as a polishing agent, the superfine metal powder of ≤500nm obtained by evaporating metals of Ag, Al, Fe, Ni, Cu, Fe-Ni, Co-Fe in an atmosphere of He etc. of several mm W several hundreds mmHg. The operation of attaching the superfine powder to a gauze and moving the same in one direction is repeated about 10 times to form liquid crystal arrangement layers 8, 9. Next, the substrates 4, 5 are cleaned by ultrasonic waves, after which the spacing between them is determined by a spacer 10 and these are sealed by bonding, thence a liquid crystal 11 is injected therein, whereby the display element is perfected. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62268044-A (JP)
Title: Camera tube target
Inventor: TAGAWA YOSHIHIKO
IPC: H01J29/45
Filed: 1986-05-14
Abstract: PURPOSE:To prevent deliquescence from occurring as well as to make the permeability of infrared rays ever so better, by installing an amorphous carbon coat formed by a sputtering coating a photoconductor formed with triglycine sulfate in a monoclinic system and an electrode outputting a video signal as one body. CONSTITUTION:A target 1 is constituted of a photoconductor 2 formed into a disc form with triglycine sulfate in a monoclinic system, an electrode 3 installed side by side on one side surface of this photoconductor 2 and formed into almost the same diameter, an amorphous carbon coat 4 coating the photoconductor 2 and the electrode 3 as one body and being formed with a sputtering and an infrared-light absorbing layer 5 installed at the outer side in addition. This amorphous carbon coat 4 performs the sputtering in the following process thatsuch one installing a crystal of T. G. S. in the electrode 3 is set to a substrate holder 9 and, after decompression takes place inside a vacuum chamber 6, H2 gas is taken out of an ambient gas intake pipe 11. The amorphous carbon coat 4 of the target obtained in this way will not cause any deliquescence, thus penetration of moisture into the photoconductor 2 is prevented from occurring.
Patent JP-H04340096-A (JP)
Title: Measuring method for performance of heat exchanger
Inventor: SASAKI CHIKA
IPC: F28F27/00
Filed: 1991-05-15
Abstract: PURPOSE:To easily evaluate performance of a heat exchanger by so controlling quantity of generated heat based on a measured temperature value that a temperature around a housing and a temperature in the housing become a predetermined temperature difference to calculate a heat dissipation quantity, and obtaining quantity of exchanging heat from the dissipation amount. CONSTITUTION:A heat exchanger 11 is mounted at a top of a housing 10, and a heater 14 is placed in a lower part of the housing 10. The ambient temperature T2 of the housing 10 is measured by a thermometer 19, and a temperature T1 in the housing 10 is measured by a temperature sensor 17. A temperature regulator 18 is so operated that the T1 and the T2 become a predetermined temperature difference to regulate the output of the heater 14, and a heat dissipation quantity Q1 per unit temperature difference for a unit time is calculated based on the quantity of generated heat of the heater 14 when the temperature in the housing 10 is stabilized. Then, a heat dissipation quantity Q2 when fans 12, 13 of the exchanger 11 are operated is calculated by a similar method to the above. A quantity of exchanged heat of the exchanger 11 can be obtained from the difference between the Q3 and the Q1, and performance of the exchanger 11 can be easily measured without measuring an air speed.
Patent JP-H09278981-A (JP)
Title: Abs resin composition, its production and blow molded product therefrom
Inventor: SASAKI YOSHINORI
IPC: B29C49/00
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To obtain an ABS resin composition excellent in wall thickness uniformity, surface appearance and impact strength, and useful for blow molded products such as automotive air spoilers, by dispersing a specific acrylic resin in a granular form in a specific acrylonitrile-butadiene-styrene-based resin (ABS resin). SOLUTION: This ABS resin composition is obtained by dispersing in (A) 99.6-90 pts.wt. of an ABS resin 0.2-1.0 in the reduced viscosity of the acetone solubles, (B) 0.4-10 pts.wt. of an acrylic resin 0.2-1.5 in reduced viscosity (e.g. a copolymer prepared by emulsion polymerization between methyl methacrylate and an alkyl acrylate) in a granular form <=30μm in minor diameter at 265-300 deg.C using e.g. a single-screw extruder >=34 in the ratio L/D of the screw.
Patent JP-H02287546-A (JP)
Title: Photosensitive composition
Inventor: AOSO TOSHIAKI
IPC: C08G18/32
Filed: 1989-04-28
Abstract: PURPOSE:To improve the adhesion of a compsn. to a substrate, the developability with an aq. alkali developing soln. and printing resistance by blending an o-quinonediazido compd. with specified polyurethane. CONSTITUTION:This compsn. contains an o-quinonediazide compd. and polyurethane contg. phosphonic acid (ester) groups or phosphoric acid (ester) groups. Carboxyl groups are preferably incorporated into the polyurethane. This polyurethane may be produced by allowing 100mol% diisocyanato compd. represented by formula I to react with 30mol%, in total, of a diol compd. contg. a phosphoric acid group represented by formula II and a diol compd. contg. a phosphoric ester group represented by formula III and 70mol% diol compd. contg. a carboxyl group represented by formula IV.
Patent JP-H01280219-A (JP)
Title: Quantitative flowing-out device for liquid detergent
Inventor: WATABE MASAYOSHI
IPC: G01F19/00
Filed: 1988-05-02
Abstract: PURPOSE:To shorten a cleaning time by providing a liquid detergent storage container and a detergent reception part in one body at a corner of a sink. CONSTITUTION:A storage frame 3 which contains the liquid detergent storage container 2 is fitted to the corner of the sink 5 and the container 2 and detergent reception part 4 are provided in one body. Then a constant amount of detergent is made to flow out to the tip part of a detergent flowing-out part 1 to shorten the cleaning time at the time of large-amount cleaning.
Patent JP-H04322927-A (JP)
Title: Rotatable support method with arbitrary solid angle with respect to imaginal center, and structure therefor
Inventor: YOKOYAMA EISUKE
IPC: B23Q1/48
Filed: 1991-04-17
Abstract: PURPOSE:To provide a method and a structure for linearly changing the solid angle by rotation of rotary shafts without necessity of the synthesis of multiple rotations and for supporting a spindle without the necessity of X-, Y-and Z axial correcting linear movements for compensation for a positional displacement caused by rotation. CONSTITUTION:First and second blocks 9, 10 are coupled at three points at the apices of a triangle. The first block 9 is rotated about a rotational axis passing through the point P and is also rotated about a second line 14 as a rotational axis which is orthogonal, at an imaginal center O, to a first line 17 which is orthogonal to the rotational axis passing through the point P and is parallel with a line connecting between the first and second blocks. Accordingly, the solid angle of the second block with respect to the imaginal center O may be arbitrarily changed.
Patent JP-2000300841-A (JP)
Title: Game system and information storage medium
Inventor: EJIMA MAKOTO
IPC: A63F13/95
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To improve reliability by storing quiz information on quizzes set to a player in an information storage medium on the side of the player and inhibiting the setting of the same quizzes as quizzes specified on the basis of the quiz information read from the side of the player in a game system to play a quiz game. SOLUTION: When a coin is inserted into a coin insertion opening 16, whether a portable game device 180 is inserted into the slot 20 of a game device 10 or not is determined. in the case of YES, processing to read quiz information stored in the portable game device 180 is performed. When there is existing quiz information as a result of the reading, processing to inhibit the repeated setting of the same quizzes as quizzes specified on the basis of the quiz information and answered correctly by a player in the past is performed. Therefore, it is possible not to set the quizzes answered correctly in the past and to set quizzes not answered correctly repeatedly. By this constitution, it is possible to prevent a quiz game from being lowered in attraction due to the setting of quizzes already answered correctly and to improve reliability.
Patent JP-H02288487-A (JP)
Title: White balance processing unit
Inventor: OHARA EIJI
IPC: H04N9/73
Filed: 1989-04-27
Abstract: PURPOSE:To obtain white balance control with high accuracy without distortion over a wide dynamic range by selecting the amplification factor and setting a reference voltage interlockingly. CONSTITUTION:Amplifiers 2, 4 whose discrete amplification factor is selected and AD converters 6, 8 whose conversion gain is variable by varying a reference voltage are provided. R, G, B video signals processed by a correlation double sampling(CDS) circuit 1 are inputted to broad band amplifiers 2-4 and then inputted to A/D converters 6-8 via a clamp circuit 5. In this case, a reference voltage of the A/D converters 6, 8 is supplied from a RVref and BVref control voltage from a white balance control circuit 9 and the R, B video signals are A/D-converted by the designated conversion gain. Moreover, the control output signal of the white balance control circuit 9 is respectively interlocked with an R SW SELECT signal, the RVref signal, a B SW SELECT signal and the BVref signal. Thus, the consecutive white balance processing with wide variable range is implemented without distortion.
Patent JP-S63276129-A (JP)
Title: Data processor
Inventor: WADA RYOICHI
IPC: G06F9/44
Filed: 1987-05-07
Abstract: PURPOSE:To perform the parallel operations of various lists via plural processing units by transferring the elements of the list data of a table form one by one through a storage device so that they are allocated to those processing units which process said list data. CONSTITUTION:The data lists of the storage device are transferred one by one by a transfer device 2 so that they are allocated to the processing units 3 respectively. These units 3 can be executed in a single cycle since they perform the shift operations in parallel with each other. The operations of a table form list are carried out to the numeric value and characters by a 2nd arithmetic unit 6 not by the unit 3. The actual value received from the unit 3 is stored in a 2nd storage device 7 and then into a 2nd register device 5 in an operation mode. The operations are carried out between both devices 5 and 6 and these operation results are stored again in the device 7.
Patent JP-2000304977-A (JP)
Title: Mechanical splice
Inventor: MURAKAMI KAZUYA
IPC: G02B6/40
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To obtain a mechanical splice which can speedily connect even a wide multi-core optical fiber ribbon by using a single-fiber tool (wedge member) and also securely grip a clad part. SOLUTION: This is a mechanical splice 1 which connects multi-core optical fiber ribbons 3 having their terminal clad parts 2 removed, to each other by making them butt against each other and is provided with a V-groove substrate 6 which is mounted with the clad part 2 of the multi-fiber optical fiber ribbon 3 and has V grooves 5 where terminal coated optical fibers 4 are fit, a pressing substrate 8 which is arranged opposite to the V-groove substrate 6 and has a recessed part 7 for pressing the clad part 2 of the multi-core optical fiber ribbons, and a clamp spring 11 which is sectioned in a U shape so as to clamp those V-groove substrate 6 and pressing substrate 8, and the recessed part 7 of the pressing substrate 8 is provided with a 2nd recessed part 15 which is positioned on the non-open side of the U-sectioned clamp spring 11 to increase the gap between the V-groove substrate 6.