baber/WOPTO huggingface dataset:
Patent JP-H09320888-A (JP)
Title: Manufacture of electrode material for ferroelectric material
Inventor: MATSUZAWA HIDEKI
IPC: H01B1/16
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To enable uniform mixture at atomic level and making composition of powder obtained in the later process uniform by heating solution containing nitrate of Ba and Pb and amino acid, and obtaining BaPbO3 powder. SOLUTION: Barium nitrate of high purity and lead nitrate are weighed, to obtain BaPbO3 in oxide reduced composition and dissolved in pure water, together with amino acids. Then the solution is heated, and water content is evaporated. After the water content has evaporated, residue of the solution of self-burns, and oxide powder is obtained. Binder and solvent are compounded with the powder, kneading is performed, and paste for an electrode is obtained. Then the paste is printed on a board and baked. Thereby the electric resistance value and the temperature coefficient are reduced, and electrode material for ferroelectric material of low cost is obtained.
Patent JP-S643689-A (JP)
Title: Generator for character signal or the like
Inventor: ONUKI KAZUICHI
IPC: G09G1/00
Filed: 1987-06-26
Abstract: PURPOSE: To make it possible to generate a contour character without increasing memory capacity by adding a contour character signal generation control circuit. CONSTITUTION: A Y direction mask processing control circuit 11 to be one of constitutional elements of the contour character signal generation control circuit receives a Y direction contour number signal P from a CPU 3, a dot pattern signal, A from a 1st memory 1 and a dot pattern signal M from a Y direction memory (first in first out memory) 10, detects Y direction start by the signal M, detects a Y direction end by the signal A, and sends a Y direction contour signal N to a data processing circuit 9. The circuit 11 simultaneously processes X direction 8-bit data. The circuit 9 reads out an X direction contour dot pattern signal K from a 2nd memory 2, synthesizes the read signal K and the signal N and successively writes the synthetic data in the 2nd memory 2. Consequently a contour character signal can be generated.
Patent JP-S5284058-A (JP)
Title: Outer blade for reciprocal electric razor
Inventor: MATSUDAIRA KOUJI
IPC: B26B19/04
Filed: 1975-12-29
Abstract: PURPOSE: To fix a hair introduced into an outer hole and to cut-off with an inner blade certainly and effectively. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5859361-A (JP)
Title: Starting fuel injection valve for internal-combustion engine
Inventor: TAKEDA HIDETO
IPC: F02M51/06
Filed: 1981-10-06
Abstract: PURPOSE:To make it possible to distribute a fuel uniformly into engine cylinders and to reduce  the generation of a surface flow of the fuel in each of aggregated air sucking pipes by a method wherein the injection nozzle of the titled fuel injection valve arranged in front of, and at  the center of, a parallel row of the aggregated air sucking pipes is so formed as to produce  an elongated spray pattern extending widely along the direction in which the pipes are arranged parallel to one another. CONSTITUTION:When the internal combustion engine is started while the temperature of cooling water is lower than a predetermined value and an electromagnetic coil 6 is energized  simultaneously with a starter, a plunger 1 is attracted to a core 11 so that a valve element 2  is separated from the surface of a valve sheet 3a. Next, the fuel supplied into a connector 3 is  introduced into a bobbin 7 through the gap between the surface of the valve seat 3a and the valve element 2 and flows into a swirl chamber 15 through a fuel passage 12 in the core 11 so  that the fuel swirls and is injected into the aggregated air sucking pipe section 21 from the  fuel injection nozzle 17. Thus the fuel injected from the nozzle 17 produces the flat spray pattern P on a plane normal to the direction. As a consequence, the fuel is distributed uniformly  into the pipes 21 irrespective of whether they are close to or remote from the injection valve  30 and at the same time, the quantity of a part of the fuel running directly against the opposing sections of the wall of each of the pipes 21 is reduced to thereby reduce the generation of the surface flow of the fuel.
Patent JP-S6052272-A (JP)
Inventor: TANAKA MINORU
IPC: B25J9/04
Filed: 1983-08-29
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-S5682073-A (JP)
Title: Method for treating rind juice of citrus fruit
Inventor: DEO TAKASHI
IPC: A23L27/00
Filed: 1979-12-10
Abstract: PURPOSE: To improve the taste, enhance the sweetness and make it possible to use the titled juice for food, by bringing the juice obtained from a rind of a citrus fruit into contact with active carbon to purify the juice.  
     CONSTITUTION: A rind of a citrus fruit is crushed and pressed to give a rind juice containing solids. 10wt% milk of lime in an amount of about 2wt% based on the weight of the rind is added to the juice, and the mixture is centrifuged to give a fruit juice without the solids and pectin. Active carbon in an amount of about 1wt% is added, and the resultant mixture is agitated and filtered to obtain a juice of light color and improved taste. The juice is then subjected to the ion exchange treatment, e.g. passing through an ion exchange resin column or electrodialyzed to further improve the taste. Thus, the juice having sweetness without bitterness can be obtained from the juice having the sweetness with remaining bitterness. The rind which has hitherto been used for feed or disposed can be utilized effectively. The treatment with active carbon permits the reduction in load of ion exchange, dialysis, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5279342-A (JP)
Title: High frequency heating device
Inventor: MAEHARA TADAYOSHI
IPC: H03B9/10
Filed: 1975-12-25
Abstract: PURPOSE: A high frequency heating device reduced both in dimensions and weight and improved in its power supply system. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5861941-A (JP)
Title: Automatic patterning method for metallic bar
Inventor: UTSUNO KAZUTOSHI
IPC: B21H8/00
Filed: 1981-10-08
Abstract: PURPOSE:To perform proper patterning automatically and easily by pressing patterning rolls strongly against the surface of a metallic bar and pressing and rotating feed rolls. CONSTITUTION:Two patterning rolls 1, 1 having a proper pattern engraved on the peripheral face are provided vertically and bridged by two material holding feed rolls 2 at a specified distance. A metallic bar material 3 to be patterned is inserted between rolls 1, 2. The metallic bar material 3 is fed by pressing and rotation of feed rolls 2, and along with this feeding, patterning is made on the contact surface by strong pressure of upper and lower patterning rolls.
Patent JP-S645314-A (JP)
Title: Wire supporter for laying cable
Inventor: IMAI MASAYASU
IPC: H02G1/02
Filed: 1987-06-26
Abstract: PURPOSE:To enable smooth rotation of impeller when a cable carrier passes through, by providing the impeller and a wire supporter independently, thereby preventing application of tensile load of wire onto the impeller. CONSTITUTION:A wire supporting wheel 3 is fixed rotatably to a shaft 2 projecting from a supporting frame 1. An impeller 5 is fixed rotatably to same shaft 2 at the outside of the wheel 3. A closing board 13 is provided to a projecting chip 9 fixed to the supporting frame 1 at the upper side of the impeller 5, and the tip portion 13a thereof is brought near to a vane 5a of the impeller 5, thus forming a closed space 18. A wire is passed through the closed space 18. Consequently, the impeller 5 can rotate smoothly when a cable carrier passes through.
Patent JP-H084247-A (JP)
Title: Contamination resistant external wall material
Inventor: ISHIKAWA TAKASHI
IPC: E04F13/12
Filed: 1994-06-16
Abstract: PURPOSE:To reduce the contamination of a wall surface by forming the surface of a specified area from the upper part of each base material forming an external wall into a water repelling coating film surface, and the surface of the remaining area in the lower part into a hydrophilic coating film surface, and effectively carrying away the dirt. CONSTITUTION:A water repelling paint film 4 is formed in the area w1 of about 1/3 from the upper part of the dressed surface 2 of a contamination resisting external wall material 1. A hydrophilic paint film 5 is formed in the area w2 of the remaining 2/3. At the time of raining, the rainwater making contact with the upper part is repelled by the coating film 4, and carried down. A large quantity of the carried rainwater wets the coating film 5 to ooze out the dirt, and carries it away to make the surface clean. The dirt can be significantly reduced, the dirt can be easily removed only by washing, the weathering resistance can be improved, and since the hydrophilic coating film absorbs a trace amount of moisture to become difficult to charge with static electricity, the wall hardly dirties.
Patent JP-S5952487-A (JP)
Title: High speed access method of magnetic bubble storage element
Inventor: FURUKAWA TAKASHI
IPC: G11C11/14
Filed: 1982-09-16
Abstract: PURPOSE:To discover where a data desired to be found out is located in a block of an element having a slow access time, by using the 1st storage means sectioned into plural blocks for the storage area and providing the unit chain corresponding to each block in the 2nd storage means. CONSTITUTION:Suppose that a digital switch group 96 is operated with a program number designating means 95 and a block being a start point of the program, e.g., 13 is selected. Then, a step designating means 3 operates a switch group 31 to designate a step number N and a step number at 23 of a block a13 is read out from the step number information write section s23 in the 2nd storage means 2. Further, since the number of steps counted at a count means 50 is zero, S=st23 is outputted as it is. The output of the means 50 is compared with the step number N at a state detecting means 60, and when N<=S, the address a 13 representing the block 13 of the address storage section a23 in the unit chain is displayed on a CRT 97. Then, when the mode is discriminated as the access mode with a selecting means 80, a readout means 70 reads out all the storage content of the block 13 and displays the result on a CRT97.
Patent JP-H0769524-A (JP)
Title: Sheet recording/binding device
Inventor: YAMAKAWA KENJI
IPC: B65H29/16
Filed: 1993-06-29
Abstract: PURPOSE:To provide a sheet recording/binding device capable of automatically sorting sheet bundles having read and recorded documents for the specified number of copies into the specified number of groups. CONSTITUTION:Copies discharged from a copying machine are discharged onto a storage bin 10 in sequence. When the copies of the whole document bundle are discharged, a stapler 12 binds them, and the first bound copy bundle is shifted downstream by a shifting belt 11 to wait. The copying of the next cycle is then performed, and the stapler 12 binds the copy bundle when the copies of the whole document bundle are discharged. The shifting belt 11 conveys the first copy bundle and the second copy bundle upstream, and they collide with a rear end fence 16 for sheet alignment. The shifting belt 11 again shifts the first copy bundle and the second copy bundle downstream to wait. The copying of the third cycle is performed, the third copy bundle is discharged on the first and second copy bundles, and these actions are repeated.
Patent JP-H064821-A (JP)
Title: Magnetic head and its production
Inventor: SATO TAKASHI
IPC: G11B5/187
Filed: 1992-06-18
Abstract: PURPOSE:To improve the output characteristic at the time of reproduction by chamfering magnetic metallic thin films to a straight shape at both ends of a magnetic gap, thereby regulating a track width. CONSTITUTION:A front gap is formed across front surfaces 1b, 2b of respective auxiliary core parts 1, 2 and a back gap is formed from the rear end face of a winding groove to the back side, i.e., the rear surfaces 1c, 2c of the respective auxiliary core parts 1, 2. Track width regulating grooves 6, 7 are so bored that the magnetic gap is regulated to the prescribed track width Tw on both surfaces of the butt surfaces 1a. These regulating grooves 6, 7 are so formed to a nearly arc shape in section from the front surfaces 1b, 2b of the core parts 1, 2 to the rear surfaces 1c, 2c. Both ends of the butt surfaces of the magnetic metallic thin films 3, 4 are chamfered to the straight shape by regulating the width Tw of the track of the magnetic gap and are formed to a nearly V shape in section. Consequently, the leakage of the magnetic fluxes in parts exclusive of the butt surfaces is suppressed.
Patent JP-S5492908-A (JP)
Title: Catalysts for oxidation use of isobutylene
Inventor: YAMAMOTO AKIHISA
IPC: B01J23/887
Filed: 1977-12-28
Abstract: NEW MATERIAL:Catalysts of formula I (X is K, Rb or Cs; a-i are numbers of atoms of Mo, Bi, Fe, Co, Ni, P, Pb, X and 0; when a=12, b=0.1-10, c=9-20, d=0-12, e=0-12, d+e=0.5-15, f=0.1-5, g=0.05-8, h=0.01-5 and i is a number of oxygen atom satisfying valences of the other elements).  
     EXAMPLE: A catalyst of formula II.  
     USE: Catalyst for the oxidation of isobutylene. Said catalysts have high conversion of isobutylene, and are useful especially as a catalyst for the former oxidation stage in a series oxidation process for the preparation of methacrylic acid. Methacrolein can be obtained in high yield and high selectivity with little by-production of unsaturated hydrocarbons such as diisobutylene. The existence of Pd is characteristic.  
     PROCESS: Obtained from each raw material by a known mathod, e.g. evaporation drying method, oxide-mixing method, coprecipitation method, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08569-A (JP)
Title: Ophthalmologic illumination apparatus
Inventor: KANEKO MASANOBU
IPC: A61B3/13
Filed: 1994-06-17
Abstract: PURPOSE:To provide an ophthalmologic illumination apparatus which is capable of properly changing the brightness and shape of a light shielding part and does not generate vibrations according to a light shielding action by providing this apparatus with a light shielding means consisting of an electrical light control means which electrically changes transmittance and a control means for electrically changing the transmittance of this light shielding means. CONSTITUTION:The illumination light emitted from an illumination light source 2 is condensed by a condenser lens 3 and an irradiation field stop 4 is illuminated with this condensed light. The illumination light past this irradiation field stop 4 passes a relay lens 7 and is reflected downward by a beam splitting means 8. The anterior part of the eye 9 to be examined is illuminated with this light. The light shielding means 5 disposed in the position of the irradiation field stop 4 or near this stop has a light shielding part 6 within a range corresponding to the irradiation field stop 4. This light shielding part 6 consists of the electrical light control element capable of electrically changing the transmittance. An operation to change the transmittance of the light shielding part 6 is electrically executed via a control means. As a result, the vibrations are no more generated according to the light shielding action and the good observation of the eye to be examined is possible.
Patent JP-H063633-A (JP)
Title: Manufacture of liquid crystal display panel
Inventor: FURUKAWA KUNIAKI
IPC: G02F1/13
Filed: 1992-06-18
Abstract: PURPOSE:To prevent a drop in yield and reliability due to a cutting process, regarding the manufacture of a liquid crystal display panel, particularly a cutting method for a glass substrate. CONSTITUTION:A pair of glass substrates 1 and 2' are jointed to each other with an annular seal member, and a gap between the glass substrates 1 and 2' enclosed with the seal member is filled with liquid crystal. Then, one substrate 2' is cut along a line outside the seal member. In this case, constitution is so made that a scribe line 7 is formed on the external surface of the substrate 2' and the pair of the substrates 1 and 2' are held with the first clamp at a position inside the line 7. The second clamp holds the substrates 1 and 2' at a position outside the line 7. Furthermore, constitution is so made that one of the first and second clamps is caused to turn about an axial line parallel to the line 7 and in a direction to generate tensile stress on the external surface of the substrate 2 having the line 7, thereby causing the substrate 2' to be broken along the line 7.
Patent JP-S6316117-A (JP)
Title: Exhaust device for multicylinder engine
Inventor: HISHIDA HIROAKI
IPC: F01N13/10
Filed: 1986-07-09
Abstract: PURPOSE:To reduce the stress acting onto an exhaust pipe by welding the inflow port of each exhaust pipe onto a connecting hole on a flange plate and forming a small width part into the intermediate part of the flange plate and press-fitting the flange plate onto an engine block by the bolts having a small diameter. CONSTITUTION:The inflow part of each exhaust pipe 15 is welded into the connection hole 17 on a flange plate 16. A small width part 21 is formed onto an intermediate part of the flange plate 16. The flange plate 16 is press-fitted with an engine block by bolts having a small diameter through installation holes 18 on the peripheral part. When thermal expansion is generated, the flange part 16 is deflected in the small width part 2, and is shifted by the dimension difference between the installation hole 18 and the bolt. Therefore, the stress acting onto an exhaust pipe 15 can be reduced.
Patent JP-H065016-A (JP)
Title: Data detecting apparatus
Inventor: TOGAMI MIKIO
IPC: H04L25/03
Filed: 1992-06-18
Abstract: PURPOSE:To provide a data detecting apparatus, whose allowance for detection timing is large and error rate is small. CONSTITUTION:An integrating equalizer 12 integrates and equalizes the digital signal, whose waveform is deteriorated, from an input terminal 10. At this time, the lower region is cut off with a cut-off frequency fc. The output of the equalizer 12 is digitized with an A/D converter 14. Then, the output is applied on a digital filter 16. In the filter 16, a one-bit period-delay signal is subtracted from the output of the A/D converter 14. The output of the filter 16 becomes equal to a differentiated equalized signal. A Viterbi decoder 22 performs the Viterbi decoding for the output of the filter 16. A branch-metric computing circuit 24 computes branch-metric in consideration of the equalization error caused by the equalizer 12.
Patent JP-H0326176-A (JP)
Title: System for converting picture element density
Inventor: KATAOKA JUNNOSUKE
IPC: H04N1/387
Filed: 1989-06-23
Abstract: PURPOSE:To reduce the collapse, haze, etc., of a fine character by dividing one original picture element into 2<n> in a main scanning direction and 2<m> in a sub-scanning direction ((n) and (m) are integers), and deciding the density value of the fractionized picture element of an notified picture element based on respective density values of the notified original picture element and the circumferential picture element. CONSTITUTION:Parallel data for three picture elements in a subscanning direction from line memories 2a-2c are shift-inputted to three-bit shift registers 3a-3c, respectively. The data are taken out in the matrix of 3X3 matrix from the registers 3a-3c and latched by nine latches 4A-4H and 4S. The data matrix of nine picture elements is inputted to a density value deciding circuit 5, and quater-fractionized picture element data S11-S14 of the attention picture element in the center are outputted for the portion of two lines. The data are stored in line memories 6a and 6b once, thereafter, they are selected for one line by a multiplexer 7, and they are outputted really. Consequently, the collapse and haze, etc., of the fine character are not generated, and the rounding of a part desired to remain right-angled can be eliminated.
Patent JP-H0451452-A (JP)
Title: High pressure discharge lamp
Inventor: ITO AKIRA
IPC: H01J61/92
Filed: 1990-06-20
Abstract: PURPOSE:To prevent lighting by a light emitting tube on one side only so as to the lamp to exert its momentary relighting function certainly till the later stage of the lifetime by accommodating two light emitting tubes in an external tube, connecting these tubes in parallel electrically, and lighting up the tubes alternately at every current feed. CONSTITUTION:Two light emitting tubes 3a, 3b are accommodated in an external tube 1 and arranged therein parallely to each other. When one of the light emitting tubes 3a attains the stable lighting condition, heat is emitted therefrom due to the lighting, and one of the bimetal pieces 18a will make thermal deformation. This thermal deformation causes the tip to push and deform a changeover movable contact 15, and when the neutral point is passed, reversal is made by the snap motion to cause bending to the other side. That is, one of the external aux. conductor 12a wound on one tube 3a is disconnected from the power supply, while the other external aux. conductor 12b wound on the other tube 3b is connected with the power supply side.
Patent JP-H117606-A (JP)
Title: Magnetic head
Inventor: ATAMI KEIKO
IPC: G11B5/265
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head which reduces coiling-affected variance of its performance by coiling with the winding coils aligned in regard to a winding window. SOLUTION: This head is equipped with a magnetic core 13 consisting of two core halves 11, 12 joined each other, magnetic tape sliding face 14 formed on the end face in one side of the magnetic core 13, magnetic gap 15 formed on the joined face of the core halves 11, 12 with the magnetic tape sliding face 14, winding window 11a, on the joined face of the core halves 11, 12, formed in one core half 11 adjacently to each magnetic gap, and a coil 16 wound around the other core half 12 through the winding window 11a. In this case, on the face opposite from the joined face of the other core half 12, a winding wire control groove 17 is formed that regulates the winding area of the coil.
Patent JP-S643795-A (JP)
Title: Electronic type cash register
Inventor: TSUTSUMI KAZUNOBU
IPC: G07G1/12
Filed: 1987-06-26
Abstract: PURPOSE: To fix a menu panel in inexpensive configuration without turning it out by providing plural holes on the main body of a flat keyboard and sucking the menu panel by sucking air only from the holes by operating a fan. CONSTITUTION: A printed circuit board 10 is provided for electrically connecting a switch group 9 and set at a main body 5 of the flat keyboard. A menu panel 15 corresponding to the arrangement of the switch group 9 is fitted so as to be sandwiched between the upper face part of flat keyboard part and a menu presser cover. Plural hole 7 are provided at the main body 5 so as to surround the outer periphery of the panel 15. A fan 12 is provided on the opposite side of the panel 15, and a box 11 for sealing the side of the board 10. Since pressure inside the box 11 is reduced when the fan 12 is driven and the flow of air is made to act in the direction of an arrow 30, the panel 15 is brought into press-contact with the box by the sucking force of holes 7 and fixed at all times.