baber/WOPTO huggingface dataset:
Patent JP-H1035078-A (JP)
Title: Cover material
Inventor: KISHIDA KOJI
IPC: B65D77/20
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a cover material wherein it is suitable for a cover material with a lottery for a food container or the like, low costed, excellent in concealing function, and a concealed pattern is easily exposed by peeling off a concealing layer. SOLUTION: A pattern ink layer 31 wherein it is composed of a concealed pattern part (a) and a part (b) around the pattern, and dot density is discriminated by using the same ink with the same form plate is provided on a surface of a base material layer 10. A transparent release ink layer 32 is provided on the pattern ink layer 31, and a concealing ink layer 33 is provided thereon. Then, polyamide ink medium which is strong in adhesion to paper 11 of the base material layer 10 is used for the release ink layer 32. Vinyl acetic chloride or acrylic concealing ink which is not bonded to the release ink layer 32 or very slightly bonded thereto is used for the concealing ink layer 33. A cellophane adhesive tape or the like is stuck onto the concealing ink layer 33.  By raising that, only the concealing ink layer 33 is peeled off, and a concealed pattern can be discriminated through the transparent release ink layer 32.
Patent JP-H0259761-A (JP)
Title: Electrophotographic sensitive body
Inventor: OGATA MICHIKO
IPC: G03G5/06
Filed: 1988-08-25
Abstract: PURPOSE:To improve sensitivity and continuous stability by incorporating a specific triarylamine deriv. into a charge transfer layer. CONSTITUTION:The triarylamine deriv. expressed by the formula I is incorporated as the charge transfer material into the photosensitive body. In the formula I, X1 and X2 respectively denote hydrogen or lower alkyl groups which may be the same as or different form each other; Ar1 to Ar4 respectively denote substd. or unsubstd. aryl groups which may be the same as or different from each other. The charge transfer layer is formed by dissolving the triarylamine deriv. expressed by the formula I together with a binder in a solvent and applying the soln. onto a charge generating layer, then drying the coating. The photosensitive body which exhibits the high sensitivity and low residual potential and is not deteriorated in characteristics even in repetitive use is obtd. in this way.
Patent JP-H0259697-A (JP)
Title: Boiling water reactor
Inventor: INOUE AKIHIRO
IPC: G21C1/08
Filed: 1988-08-25
Abstract: PURPOSE:To secure a natural circulating passage at the time when a nuclear reactor water level drops in a transition period by placing two upper and lower chimneys so as to have a clearance in a nuclear reactor pressure vessel. CONSTITUTION:In a nuclear reactor pressure vessel 1, the lower chimney 13 for containing a reactor core 3 is provided, and on the upper part of the lower chimney 13, the upper chimney 14 is provided. The lower chimney 13 is installed in a position which is submerged even when bubbles in the reactor core 3 are crushed and the water level drops at the time of transition, and the upper chimney 14 is installed so that its upper end is superposed on the lower end of a vapor drier 11. Also, the lower end of the upper chimney 14 is formed so as to surround the upper end of the lower chimney 13. When the water level drops at the time of transition, a clearance 16 between the upper chimney 14 and the lower chimney 13 becomes a natural circulating passage. In such a way, the water level at the time of regular operation can be lowered, and height of the pressure vessel can be lowered.
Patent JP-2001035148-A (JP)
Title: Data processor
Inventor: MIYAMOTO HIDEAKI
IPC: G11C11/403
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a data processor, for which a timer circuit is not required for refresh control outside a DRAM, concerning the data processor provided with the DRAM. SOLUTION: A refresh timer circuit 4 for self-refresh mode inside a DRAM 1 periodically generates a time-up signal 6 for performing refresh operation for holding cell data. This time-up signal 6 is generated at all the time in spite of the refresh mode and outputted to an outside of the DRAM 1. This time-up signal 6 is transferred to a DRAM control circuit 5 inside a logic LSI 3. In the DRAM control circuit 5, all access requests from plural control parts inside the logic LSI 3 are waited according to this time-up signal 6 and a control signal 7 is outputted to the DRAM 1 at timing required for the refresh operation.
Patent JP-S60101900-A (JP)
Inventor: SEKI YASUNARI
IPC: H05B7/148
Filed: 1983-11-08
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-S58114863-A (JP)
Title: Electrodeposited diamond grainding wheel
Inventor: KOGACHI KAZUO
IPC: B24D3/10
Filed: 1981-12-28
Abstract: PURPOSE:To reduce a quantity of a diamond, to make a cut favourable and to lengthen life, by a method wherein diamond abrasive grains having a small grain diameter are either electrodeposited sparsely on a bed metal or electrodeposited on the bed metal other than a groove processed on it. CONSTITUTION:An electrodeposited diamond grinding wheel provided with grooves is constituted by forming slant grooves 2 on the external circumference of a base metal 1 at fixed intervals and by electrodepositing comparatively small diamond abrasive grains (#140-#240) on the external circumference of the bed metal 1 other than parts of the grooves 2, in the electrodeposited diamond grinding wheel suitable for grinding processing of ceramics, such as ferromagnet. As a result of experiment by making use of alumina (HV=1,200) as a grinding sample, it was revealed that compared with a conventional grinding wheel this one can make vertical grinding resistance smaller, and its cut is favourable and life is long. In addition to the above, saving of resources resulting from reduction of diamond abrasive grains become possible.
Patent JP-H0633764-A (JP)
Title: Fan shroud and manufacture thereof
Inventor: YAMAZAKI TOSHIAKI
IPC: F01P11/10
Filed: 1992-07-14
Abstract: PURPOSE:To manufacture a fan shroud so that sectional surface shape of a shroud main unit can be relatively freely set for obtaining necessary rigidity to enable a number of part items and weight to reduce and further to enable a work time to substantially shorten. CONSTITUTION:A fan shroud 21 is mounted to an engine 11 so as to cover the peripheral surface of a fan 14, driven by the engine 11, with a space provided. A shroud main unit 22 of the fan shroud 21 is formed by molding a pipe unit, molded by drawing a drawn material of aluminum or aluminum alloy into a pipe shape by a method of drawing work, into almost C-shape having a specified radius of curvature. Both ends of the shroud main unit 22 are connected by a connecting member. The shroud main unit 22, whose both ends are connected by the connecting member, is mounted to the engine 11 through a bracket 24.
Patent JP-S6189508-A (JP)
Title: Dimension measuring apparatus
Inventor: FURUKAWA HISASHI
IPC: H01J37/28
Filed: 1984-10-08
Abstract: PURPOSE:To effect high-accuracy measurement, by a dimension measuring unit is connected with a scanning-type electronic microscope proper, determining the end area of change of levels between inside and outside of the end area of a pattern basing upon an image signal issued from the microscope proper and calculating the distance between the end areas. CONSTITUTION:A dimension measuring unit is composed of A/D convertor, image signal storage, cursor generator of cursors to CRT, CPU unit for image processing and D/A convertor displaying a computation result on CRT, etc. Further, an output of the secondary electron detector is A/D converted for addressing by separating the result into image elements and a dimension measuring area is indicated by controlling the cursor. Next, a crossing point 43 of a straight line 41 obtained by averaging image signals corresponding to the outside of the end area of the pattern in the identifying area and a curve obtained by simulation to the secondary curve of the image elements corresponding to the inside of the end area of the pattern is obtained and further, by the distance (number of image elements) from a crossing point 46 of the other end area a dimension D is calculated for display.
Patent JP-H0636913-A (JP)
Title: Manufacturing methof of fe-b-r base bond magnet
Inventor: KANEKIYO HIROKAZU
IPC: H01F41/02
Filed: 1992-07-13
Abstract: PURPOSE:To manufacture the title Fe-B-R base bond magnet having the residual flux density exceeding 5KG by a method wherein Fe-Co-B-Cu (Nd, Pr)-Dy base alloy molten bath in specific composition and amorphous tissue is heat-treated to produce alloy particles comprising fine crystalline aggregate for coupling with a resin. CONSTITUTION:The molten bath of an alloy having limiting symbols in a composition formula of Fe100-x-y-zCoxBy(R1-aGya)z meeting the following values i.e., 0.05<=x<=15at%, 16<=y<=22at%, 3<=z<=5.5at%, 0.02<=a<=0.7 is made into an amorphous tissue by atomizing step so as to produce alloy particles. Next, this alloy particles are heat-treated to produce the magnet alloy particles wherein boride phase mainly comprising Fe having body-centered tetragonal FeP type crystalline structure and Nd2Fe14B type crystalline structure phase coexist in the same particles. Finally, the title bond magnet having the magnetic characteristics meeting the following inequalities of iHc>=4KOe, Br>=5KG, (BH)max>=3MGOeK can be manufactured by coupling this alloy particles with a resin.
Patent JP-2001031218-A (JP)
Title: Commodity control system
Inventor: NAKAZATO YASUHIKO
IPC: G01S17/74
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To reduce labor by easily, accurately and timely controlling commodities, by attaching RFID tags to the respective commodities, reading these tags by reading units arranged with respective divisions (shelves), and controlling the reading result by an information control means. SOLUTION: In commodities 1 stored and exhibited in plural divisions A to C, RFID tags 2 having a proper identification code are installed on the respective commodities 1, and the identification code is written in the respective tags 2 by using a register 3. Signals of the tags 2 of the respective commodities 1 are received via an antenna 41 to read the signals by a reader 42 to input the read identification code to an information control means 5. Commodity information such as a kind and a price stored in a storage part 52 is read out in response to the identification code under control by a CPU 51 to be displayed on a display part 54. At practicing time, reading units are installed with respective stages of a showcase to seize an exhibiting state of the commodities in real time through the tags 2 attached to the commodities 1.
Patent JP-H1055458-A (JP)
Title: Segment shape of fare display part
Inventor: EGUCHI MIZUKI
IPC: G07B13/00
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To display the digit of a hundred thousand by enlarging the numeral figure of five digits which are displayed frequently. SOLUTION: In the segment shape of a fare display part displaying the numerical figures of five digits by arranging five numerical figure displaying elements 6 forming the numerical figure of one digit by arraying three horizontal segments and four vertical segments orthogonal with the horizontal segments on the fare display part 4 displaying a fare at a taxi meter, the part 4 is provided with a small numerical figure displaying element 7 smaller than the elements 6 at a sixth digit. The horizontal segments 7a to 7c of the element 7 are set to be smaller than the horizontal segments 6a to 7c of the element 6 and each vertical segment 7d to 7g; 6d to 6g of the small numerical figure displaying element and the numerical figure displaying elements are set to be equal.
Patent JP-H0657120-A (JP)
Title: Flame-retardant aromatic polycarbonate resin composition
Inventor: YAMAMOTO YUICHIRO
IPC: C08K5/3465
Filed: 1992-08-06
Abstract: PURPOSE:To obtain the resin composition excellent in transparency and mechanical properties by incorporating a specific brominated bisphenol carbonate as a flame retardant and 1-hydroxyphthalazine into an aromatic polycarbonate resin in specific amounts. CONSTITUTION:This resin composition comprises an aromatic polycarbonate resin, a brominated bisphenol carbonate having 1-20 structural units represented by formula I (wherein W is a single bond, an alkylidene, a cycloalkylidene, a phenylalkylidene, a sulfone, a sulfide, or an oxide; R1 and R2 each is H, phenyl, or a 1-3C alkyl; m and n each is 1 or 2; and p and q each is 2 or 3; provided that m+p and n+q each is 4) as a flame retardant, and 0.05-5 pts.wt. 1- hydroxyphthalazine. An example of the retardant is a compound represented by formula II (wherein a is the average degree of polymerization). It has excellent flame retardancy and retains the excellent transparency and mechanical properties inherent in the aromatic polycarbonate resin.
Patent JP-2000026253-A (JP)
Title: Intermediate agent for oxidation-reduction treatment of hair
Inventor: KAWADA EMIKO
IPC: A61K8/00
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To prepare the subject treatment agent capable of preventing hair from damaging due to cold perming, etc., capable of giving hair good touch and capable of improving the wave-forming ability and a straightening effect by including both cystine and keratin hydrolyzate having cystine residue. SOLUTION: This treatment agent is prepared by blending (A) cystine with (B) keratin hydrolyzate having cystine residue and/or plant extract containing cystine residue. It is pref. that (C) a cationic surfactant and/or a cationic polymer of the formula (R1 and R2 are each a 1-3C alkyl, hydroxyalkyl, or the like; R3 and R4 are each a 8-22C alkyl, an alkenyl, or the like; X is a halogen, methylsulfate, or the like), esp. pref. a quaternary nitrogen-containing cationic polymer are included as an additional ingredient.
Patent JP-H0854611-A (JP)
Title: Liquid crystal/polymer composite film type display element and its production
Inventor: TABEI TATSUYA
IPC: G02F1/1333
Filed: 1994-08-11
Abstract: PURPOSE:To obtain a liquid crystal display element having excellent display characteristics in which no problem of peeling of substrates is caused, pattern coating can be easily performed and no air bubble is included in the liquid crystal/polymer composite film, by forming the liquid crystal/polymer composite film in a pattern shape and forming a hot-melt adhesive layer to adhere two substrates around the liquid crystal/polymer composite film. CONSTITUTION:This liquid crystal/polymer composite film type display element consists of two glass or film substrates 2, 2 at least one of which is transparent, and transparent conductive films 3, 3 which act as electrodes on the inner surfaces of substrates 2, 2. A liquid crystal/polymer composite film 4 having dispersion of a liquid crystal in the polymer is held between these transparent conductive films 3, 3. A hot-melt adhesive layer 5 is formed in the space in the areas of the liquid crystal/polymer composite film 4. The hot-melt adhesive layer is generally formed into any shapes according to the purpose such as plural parallel lines, rectangles, polygons, squares, ovals and the like.
Patent JP-2001030729-A (JP)
Title: Vehicle height lowering device
Inventor: SHIONO KAZUNORI
IPC: B60G17/015
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To eliminate the necessity of providing a hydraulic circuit, improve assembly workability of a vehicle and ensure reliability and cost cut, by adjusting vehicle height via an arm by winding and rewinding a predetermined amount of cable by switching an operation switch. SOLUTION: A vehicle height lowering device is provided, by shortening a spring of a suspension SP and a hydraulic shock absorber, to lower a vehicle height by the equivalent shortened length. The device is provided with a motor 1 for winding and rewinding a cable 3 at one end and fixed to a vehicle body B positioned where the device does not interfere with the suspension SP. When the vehicle height is lowered at cargo handling and so on, the vehicle is stopped first. Then, brake of the motor 1 is-released by switching an operation switch to a lowering terminal side, the cable 3 is wound by starting to drive the motor 1, and a swing arm 2 is turned from a standing position to a horizontal position against a return spring 5.
Patent JP-S58111664-A (JP)
Title: Forming of paste product
Inventor: HARADA MASARU
IPC: A23L17/00
Filed: 1981-12-26
Abstract: PURPOSE:To form the pasty raw material of a paste product to a definite shape, continuously, by changing the shape of the extrusion nozzle periodically with a definite cycle. CONSTITUTION:The raw material of a paste product is transferred through the pipe 2 with pressure to the direction of the arrow. The raw material is extruded continuously through the nozzle 8 of the die 1 to the moving direction of the belt 7. In the above process, the shape of the nozzle 8 is changed periodically by the vertical oscillation of the shutter 10 to obtain the formed raw material having a definite shape, continuously. The formed raw material is cut with a cutter 14 to obtain the separate formed product 21 of the pasty raw material having definite shape.
Patent JP-S58117445-A (JP)
Title: Steel pipe detecting method by radiation penetration
Inventor: TAGUCHI ISAMU
IPC: G01N23/18
Filed: 1981-12-30
Abstract: PURPOSE:To perform tomography at cross-section within a steel pipe in sequence and enable  the non-destructive inspection in detail, by a method wherein a radiation beam is irradiated  into the steel pipe at diameter direction from every angle, distribution of radiation intensity  obtained by a detector is processed at a central processing processing unit, and images are  synthesized and outputted to an image reproducing device. CONSTITUTION:In order to obtain a tomographic image regarding a cross-section 2 of a steel  pipe 1, a radiation source 4 and a detector 7 are aligned so that a radiation beam 6 passes  through the cross-section 2 of the steel pipe 1, and both the radiation source 4 and the detector 7 are rotated integrally about the steel pipe 1 in direction A. The rotation ranges 180- 360 degrees, and the radiation beam 6 irradiated from the radiation source 4 during the  rotation penetrates the steel pipe 1 and is detected by the detector 7 continuously in every  angle. The radiation ray irradiated from a slit 5 is detected by another detector (GM counter)  8 in the direction different from that of the steel pipe 1, thereby penetrability (including  absorption factor) of the radiation ray is determined. Detection values (a), (b) of the radiation  are entered through an amplifier 9 and A-D converter 10 into a buffer memory 11 of a central  processing unit (CPU)12. Intensity stored in the memory 11 is processed in the CPU12 so that  it is projected reversely to the cross-section 2 and then displayed in a CRT17.
Patent JP-H04352779-A (JP)
Title: Intermediate for manufacturing flochromon effective against atheromatous arteriosclerosis
Inventor: RONARUDO BURUUSU GAMIRU
IPC: A61K31/35
Filed: 1991-08-22
Abstract: PURPOSE: To obtain a new compd. which is useful as an intermediate for the synthesis of anti-atherosclerotic furochromone.  
     CONSTITUTION: This compd. is expressed by formula I (wherein one of R 6  and R 7  is a 1 to 4C alkyl and the other is a 2 to 4C alkyl; but R 6  and R 7  are different from each other), for example, 1-(6-hydroxy-4-ethoxy-7-methoxy-5- benzofuranyl)ethanone. The compd. expressed by formula I is obtd. by subjecting a compd. expressed by formula II (wherein R 2  is a 1 to 4C alkyl) to para- alkoxylation with an oxidant such as thallium nitrate in a solvent expressed by R 3 OH (R 3  is a 2 to 4C alkyl). 
     COPYRIGHT: (C)1992,JPO
Patent JP-H0259782-A (JP)
Title: Picture forming device
Inventor: HISADA HIDENORI
IPC: G03G15/00
Filed: 1988-08-25
Abstract: PURPOSE:To eliminate the defect of pictures, such as unevenness in density, etc., and to form the excellent pictures by changing the power quantity supplied to a heat source stepwise. CONSTITUTION:A fixing device heater 1 which is the heat source of a heat fixing device and exposure lamp 2 which forms a picture on a photosensitive recording medium are connected in parallel with a common AC power source AC through triode AC switches 3 and 4 which are respectively the 1st and 2nd switches. When the temperature of the heat fixing device rises or drops from a prescribed temperature range while the power supply is made to the exposure lamp 2, a detect signal detected by a temperature detector 8 is sent to a temperature control circuit 7. The circuit 7 makes information processing and the power supply to the heat source is decreased or increased stepwise. Therefore, the voltage fluctuation at the AC power source commonly used for the heat source and exposure lamp 2 can be reduced and good pictures having no such defect as unevenness in density, etc., can be formed.
Patent JP-H1194242-A (JP)
Title: Ceramic lining
Inventor: ARUMIN HEEGAA
IPC: F23M5/00
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To guarantee a controllable line contact over the entire operational conditions by providing a fixed element with a head part beveled roundly and pushing it against a supporting face having linear cross-section at the opening in a wall panel using that part. SOLUTION: An insulation layer 2 of ceramic fiber material is employed in the metallic supporting wall 1 of a gas turbine combustor. A through hole for containing a fixed element 4 is made in the center of a wall panel 3 wherein the fixed element 4 is a pin comprising a head part, a drum part and a base part. Each wall panel 3 is provided with a plurality of openings 6. A constant contact is kept surely between the head part 20 of the fixed element 4 arranged in the opening 6 and the wall panel 3. The head part 20 is thereby provided with a spherical supporting face which is utilized for abutting against a supporting face 22 having linear cross-section. According to the means, a region forming line contact can be determined easily.
Patent JP-S6191861-A (JP)
Title: Manufacture of positive plate of nonaqueous battery
Inventor: HARA MITSUNORI
IPC: H01M4/08
Filed: 1984-10-08
Abstract: PURPOSE:To make temperature of heat treatment relatively low by forming a binding net by fiber-forming of nonsintered fluorine resin used as a binder and using polyethylene oxide as viscous material. CONSTITUTION:Paste mainly comprising active material powder, a binder consisting of fluorine resin which forms a binding net by fiber-forming, and a solution of viscous material consisting of polyethylene oxide is spreaded on an electrode core plate. The coated core plate is heated at the temperature at which polyethylene oxide is not decomposed to remove moisture. By this manufacturing process, two step heat treatment processes are eliminated, and heat treatment at high temperature at which the viscous material is decomposed is not required. Heat treatment at relatively low temperature is sufficient for removing moisture. Therefore, the manufacturing process is simplified.