baber/WOPTO huggingface dataset:
Patent JP-S6448209-A (JP)
Title: Perpendicular recording and reproducing circuit
Inventor: KAWABATA TOMOYUKI
IPC: G11B5/09
Filed: 1987-08-17
Abstract: PURPOSE:To prevent a reading error by a bit shift and to improve a recording density with simple constitution by providing differentiating circuits which differentiate a head reading signal twice and comparator circuits which compare the output signals of the differentiating circuits with a reference level and produce outputs. CONSTITUTION:This recording and reproducing circuit has the differentiating circuits 40, 42 which differentiate twice the head reading signal obtd. by reading of the information recorded on a perpendicular magnetic recording medium by a ring type head 20 and the comparator circuits 44, 48 which compare the output signals thereof with the reference level and produce the outputs. The oscillation of a low frequency by a pattern effect is removed by the 1st differentiation according to this constitution. The reproduction signal corresponding to the rise and fall of the recording signal is not obtainable even if the differentiated output of the 1st time is compared with the reference level and, therefore, this output is further differentiated and is returned to the original signal waveform which is then compared with the reference level to obtain the reproduction signal decreased in the bit shift. The reading error by the bit shift is thus prevented and the high-density recording is enabled by the simple constitution.
Patent JP-S6182251-A (JP)
Title: Storing system of relation type data base
Inventor: FUJITA KAORU
IPC: G06F12/00
Filed: 1984-09-29
Abstract: PURPOSE:To make it unnecessary to have information to be a NULL value, even if a column has the NULL value, and to improve the processing of a column unit, by providing an identifier for identifying a column, on column information of a relation type data base. CONSTITUTION:Cn is column information, a column ID for identifying the column information is stored in IDn, length information of data is stored in ln, and an actual data of Cr is stored in Dn. Also, in the row, the column is arranged in an ascending order of ID, therefore, for instance, with respect to the column ID, in case when a column of 3 is stored in the next of a column of 1, the column ID can signify that a column of 2 has a NULL value. Accordingly, by providing the column for identifying the column information, as for the column of the NULL value, the column information becomes unnecessary, and the processing of a column unit can be executed efficiently.
Patent JP-H0752229-A (JP)
Title: Method and device for forming plastic sheet
Inventor: KOBAYASHI NOBUHISA
IPC: B29C48/08
Filed: 1993-08-19
Abstract: PURPOSE:To automatically reproduce and utilize the trimmings, which are developed at the merchandizing of plastic sheet, without necessitating extra power equipment as for the method and device for forming plastic sheet. CONSTITUTION:In the method and device for forming plastic sheet concerned, a plurality of guide rollers 9 and one tension adjusting roller 10 are arranged in the course ranging from trimming rolls 6 to the stock feed port 2a of an extruder 2 so as to feed trimmings 24 cut off by the trimming rolls 6 to the stock feed port 2a.
Patent JP-H0491088-A (JP)
Title: Pyranone compound
Inventor: NAITO TAKANOBU
IPC: A61P31/04
Filed: 1990-08-03
Abstract: NEW MATERIAL:The compound of formula I (R1 is H or amino-protecting group; R2 is H or OH-protecting group). EXAMPLE:(Z)-2-(2-tert.butoxycarbonylaminothiazol-4-yl)-2-(5-benzyloxy- 4H-pyran-4- on-2-ylmethoxyimino)butyric acid. USE:Antibacterial agent effective against Gram-positive bacteria, Gram-negative bacteria and Pseudomonas aeruginosa. PREPARATION:The objective compound can be produced by reacting a halomethylpyranone compound of formula II with N-hydroxyphthalimide to obtain phthalimidoxymethylpyranone compound of formula III, reacting the compound with hydrazine hydrate and reacting the resultant aminoxymethylpyranone of formula IV with an aminothiazol-4-ylglyoxylic acid compound of formula V.
Patent JP-S58110420-A (JP)
Inventor: SKEELS GARY WILLIAM
IPC: C07C5/22
Filed: 1981-12-21
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-2000039501-A (JP)
Title: Filter for display device
Inventor: WADA TSUNEHISA
IPC: G02B1/111
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a filter for a display device which is greatly improved in a light low reflection effect while maintaining excellent electrical conduction performance. SOLUTION: This filter for a display device is constituted by providing one surface of a resin plate controlled in ray transmittance at a wavelength 550 nm to 30 to 70% with a low reflection layer and bonding a transparent electrically conductive film consisting of a dielectric layer of 1.4 to 1.9 in refractive index and an indium oxide layer doped with tin oxide to the other surface and has low reflecting function and electrical conductivity. The filter for the display device is constituted providing one surface of the resin plate with the low reflection layer and bonding the transparent electrically conductive film to the other surface and bonding the resin plate and the transparent electrically conductive film via an adhesive having the refractive index lower than the refractive index of the resin plate and the refractive index of the transparent electrically conductive film.
Patent JP-H1149676-A (JP)
Title: Pyridine-based telomerase inhibitor
Inventor: FEDERICO GAETA
IPC: A61K31/4433
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain a new pyridine-based compound useful as a medicine inhibiting a human.telomerase as a ribonucleic protein enzyme relating to human.telomere DNA synthesis and telomerase activity. SOLUTION: This pyridine-based telomerase inhibitor is a compound expressed by formula I [X1 is O or S; R1 is Yn R6  (n) is 0-10; when (n)Ε0, Y is methylene, etc.; R6 is an alkyl or the like}; R2 is H, an alkyl, cyano or the like; R3 and R4 are each H, amino, an alkylamino or the like; R5 is an alkyl iminyl, a phenyl iminyl or the like.] or its pharmacologically permissible salt, e.g. a compound of formula II in which X1 is S, R2 is cyano, R3 and R4 are each H, R5 is 3-methyl-2-pyridyliminyl and L is ethylene. The compound of the formula I is obtained by, for instance, transforming 2-thio-3- cyano-6-(dimethoxymethyl)pyridine to 2-thioether with an alkylation agent in the presence of a base and removing an acetal group to give an aldehyde compound, then reacting with an amine or a hydrazine derivative.
Patent JP-H1155696-A (JP)
Title: Gradation characteristic measurement device
Inventor: ENDOU CHIZUKO
IPC: H04N17/04
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To provide the gradation characteristic measurement device which measures gradation of even a projection display device with high accuracy without much time and labor. SOLUTION: The measurement device displays a gradation characteristic measurement pattern on a display screen 2 of a display device 1 and a sensor 4 measures the lightness of each step of a gray scale in the gradation characteristic measurement pattern. In this case, each step of the gray scale of the gradation characteristic measurement pattern is placed at a position with an equal distance from the pattern center. Furthermore, a size of each step of the gray scale of the gradation characteristic measurement pattern is selected to a inscribing size of the sensor 4.
Patent JP-S6351325-A (JP)
Inventor: RONARUDO TEI HAASU
IPC: A61P25/04
Filed: 1987-08-19
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-S5996709-A (JP)
Title: Solenoid device
Inventor: HANEDA HIDEO
IPC: H01F7/16
Filed: 1982-11-25
Abstract: PURPOSE:To obtain a solenoid device which is relatively simply mounted and does not require so high a dimensional accuracy by supporting a plunger core by an elastic member engaged with a shaft. CONSTITUTION:Ring grooves 41 and 42 are formed on both sides of the plunger through part 43 of the shaft 4, and relatively hard rubber discs 7 and 8 are mounted respectively in these ring grooves 41 and 42. In original form, the hole diameters of the rubber discs 7 and 8 are smaller than those of swell-out parts 44, 43 and 45, and approximately the same as those of the ring grooves 41 and 42 or smaller than those. First, the rubber disc 8 is made to engage with t he ring groove 42 by inserting a shaft 4 into the hole of the rubber disc 8 by slightly strong force, next the shaft 4 is passed through holes of the plunger core 3, a permanent magnet 1 composed of e.g. a rare earth magnetic substance, the plunger core 2, and the rubber disc 7 in this order, and the rubber disc 7 is pushed toward the plunger core 2 by considerably strong force and thus made to engage with a ring groove 7, resulting in the constitution of an assembled body of the shaft 4 with the plunger.
Patent JP-S58107011-A (JP)
Inventor: ASANUMA TAMOTSU
IPC: H02G1/06
Filed: 1981-12-21
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-H0653536-A (JP)
Title: Solar cell module
Inventor: OKUNO TETSUHIRO
IPC: H01L31/042
Filed: 1992-08-03
Abstract: PURPOSE:To reduce cost of a solar cell module by utilizing incident light to an element joint effectively thereby decreasing the number of elements considerably without sacrifice of module efficiency. CONSTITUTION:In the solar cell module, a V-groove 1 is made in the light incident plane of an upper transparent protective member 2 whereas a V-ridge 1 is formed on the light incident plane of a lower protective member 5.
Patent JP-H0740489-A (JP)
Title: Manufacture of inorganic composite molding
Inventor: KOGA TAKUYA
IPC: B32B5/14
Filed: 1993-07-30
Abstract: PURPOSE:To provide a method for manufacturing reasonably a composite panel wherein durability and workability are excellent concerning the method for manufacture of the composite panel used for building materials such as wall material, roofing material, flooring material, etc., and fracture toughness required especially as the flooring material is improved. CONSTITUTION:(a) Bundled inorganic fiber and (b) solid composition at ordinary temperature of inorganic bulk material and thermosetting resin are in regular sequence or alternately scattered on an upper surface of inorganic fiber fabric or nonwoven fabric in a humid condition which is impregnated with a liquid thermosetting resin, and the composition is made to slip down and dispersed in gaps among the inorganic fiber bundle. The inorganic fabric or nonwoven fabric, inorganic fiber, and inorganic bulk material are bonded to be integrated with the thermosetting resin. In that case a portion of the thermosetting resin is preferably permeated in a state having a concentration gradient of resin from a lower part of the inorganic fiber layer to its upper part.
Patent JP-H1151794-A (JP)
Title: Airtight terminal and sensor using it
Inventor: NAKAMA HIDENORI
IPC: H01R9/16
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an airtight terminal which can be miniaturized and which can be made hybrid and to provide a sensor using it. SOLUTION: An element mounting part 9 in which one end of a conductive material 5 for electrode derivation is exposed is formed on the tip side of a ceramic base body 8 in which the conductive material 5 is buried in an airtightly sealed state. A step valley 7a is formed in a desired position of the ceramic base body 8. The other end of the conductive material 5 is exposed on step faces 6 on both sides of the valley 7a. An airtight terminal 2 in which a circuit- component mounting part 7 is formed is used.
Patent JP-H0550130-A (JP)
Title: Method for preventing oil pattern from being generated on cold rolled steel strip
Inventor: SUMINO HIROSHIGE
IPC: B21B37/00
Filed: 1991-08-19
Abstract: PURPOSE:To prevent an oil pattern from being generated at a low cost without increasing the number of stages by measuring the temperature of a steel strip on the outlet side of a cold rolling mill and selecting such rolling conditions that the temperature does not generate oil patterns. CONSTITUTION:The temperature of the surface of a stainless steel strip 24 directly after rolling is found by empirical results so that irregular oil patterns are not generated on the surface of the stainless steel strip 24 subjected to annealing and pickling after cold rolling and the temperature of the surface of the steel strip directly after cold rolling is measured by a contact or non- contact type temperature system 34. Irregular oil patterns can be prevented from being generated on the surface of a stainless steel strip 24 by changing a cold draft, a rolling speed, an amount of rolling oil, and a rolling temperature, etc., so that the temperature comes below the temperature at which irregular oil patterns are generated.
Patent JP-H0255780-A (JP)
Title: Covering composition containing organopolysiloxane
Inventor: ROBIN RAIN FUNTO
IPC: C09D183/04
Filed: 1988-08-19
Abstract: PURPOSE: To obtain a coating composition capable of providing a hardened film excellent in weather resistance and impact resistance by containing a mixture of a specified OH functional vinyl polymer and an organopolysiloxane.  
     CONSTITUTION: This composition contains a mixture of about 5-35 wt.% of an acylic polymer prepared from an OH functional vinyl polymer having 2 wt.% or more of OH group to the total weight of vinyl polymer, preferably, a vinyl monomer component containing about 20 wt.% or more of a hydroxyalkyl (meth)acrylate to the total weight of the vinyl monomer, and about 65-95 wt.% of a hydrolytic group-containing organopolysiloxane prepared by hydrolyzing a compound represented by formula I [R is H, an (aryl)alkyl, an (alkyl)aryl, an aryloxyalkyl, a haloalkyl; X is a hologen, groups of formulae II-VI (R 1  is a 1-3C alkyl; R 2  is H or a 1-4C alkyl; R 3-4  are each H, a 1-4C alkyl or a 6-8C aryl; R 5  is a 4-7C alkylene), monohydroxy and/or a cyclic 2-3C residue of 1,2- or 1,3-glycol; (a) is 1, 2] or a mixture thereof. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S5997193-A (JP)
Inventor: NISHITANI YOSHIKI
IPC: G10F1/02
Filed: 1982-11-26
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-S5996988-A (JP)
Title: Recording medium
Inventor: AKUTSU HIDEKAZU
IPC: D21H19/58
Filed: 1982-11-26
Abstract: PURPOSE:To prevent a recording image with an ink from being soaked off or exuded with water by providing a surface cover layer containing a pigment, a binder and a water soluble salt of a metal having more than one valency on the surface of a substrate. CONSTITUTION:A surface cover layer containing a pigment, a binder and a water soluble salt of a metal having more than one valency as water resistance improving agent. The pigment herein used is preferably calcium carbonate, magnesium carbonate, barium sulfate, titanium oxide and the like viewed from whiteness, dispersibility and stability of material. The binder includes starch oxide, resin compounds such as vinyl acetate polymer and latex compounds such as polyvinyl acetate polymer latex and acryl polymer latex. The water resistance improving agent is preferably AlCl3, Al(NO2)3, ZnSO4, Ca(NO3)2 or the like.
Patent JP-H1042736-A (JP)
Title: Tool for keeping animal feces
Inventor: YASUOKA MITSUE
IPC: A01K23/00
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To provide animal feces keeping tool capable of easily keeping animal feces without trouble. SOLUTION: This animal feces keeping tool is provided with a cylindrical main body 1, an inverted V-shaped protrusible tool 2 retractable into the main body 1 and forced to open both ends when pushed out of the main body and a bag-supporting part 4 for supporting the opening of a feces-keeping bag 3 at both ends of the protrusible tool 2 and the lower end of the main body 1. The opening of the bag is supported in opened state by the supporting parts 4 to enable the drop of the animal feces into the feces-keeping bag 3. The tool is further provided with a guiding means for guiding the protrusible tool 2 into the main body 1 to narrow the distance between the bag-supporting parts 4 and squeeze the opening of the feces-keeping bag.
Patent JP-S6186944-A (JP)
Title: Catalyst for purifying exhaust gas
Inventor: ONO KUNIYOSHI
IPC: B01J23/889
Filed: 1984-10-02
Abstract: PURPOSE:To obtain a catalyst for purifying exhaust gas enhanced in heat resistance and poisoning resistance, by constituting a molded body by mixing and baking at least calcium aluminate and delafossite composite metal oxide. CONSTITUTION:Calcium aluminate containing 50-85wt% of an alumina component and delafossite composite metal oxide represented by ABO2 (wherein an A-site is Cu, Ag, Pd or Pt and a B-site is Al, Cr, Ga, Fe, Co Rh, La, Y or Mn) are mixed and baked to obtain a catalyst for purifying exhaust gas. The delafossite composite metal oxide constituting the catalyst is pref. 5-50wt%. Furthermore, as the constitutional component of the catalyst, a heat resistant base aggregate such as a silica base aggregate or silica-alumina base aggregate can be compounded.
Patent JP-H0872911-A (JP)
Title: Discharging part of container
Inventor: NOZAWA TAKAMITSU
IPC: B65D81/28
Filed: 1994-08-31
Abstract: PURPOSE: To provide a hygienic discharging part for a container wherein germs, etc., do not propagate around the discharging port by forming a part which partitions an exposed end of the discharging port of the container of an antibacterial resin. CONSTITUTION: A container 1 is equipped with a mouth cylindrical part 3 on the top of a body part 2, and on the external surface at the base part of the mouth cylindrical part 3, a male thread 4 is formed. At the same time, on the external surface at the tip of a cylindrical part 5 with a smaller diameter, an annular hangover part 6 which extends to the the outside is formed. Then, a mouth cover 10 which is attached on the tip of the mouth cylindrical part 3 is equipped with a cylindrical part 11 which is arranged at the center, top plate part 12 which extends from the center to the outside and is put on the surface of the tip of the cylindrical part 5 with a smaller diameter, peripheral wall 13 which is fitted on the cylindrical part 5 with a smaller diameter, and fastening ring part 14 which extends to the inside from the lower end of the peripheral wall 13.  The fastening ring part 14 is fastened to the annular overhang part 6. In this case, the mouth cover 10 is formed of a resin with antibacterial function, i.e., antibacterial resin.
Patent JP-S6184964-A (JP)
Title: Picture element density converting device
Inventor: MAEDA MASATOSHI
IPC: G06T3/40
Filed: 1984-10-02
Abstract: PURPOSE:To enable high speed processing by reading data corresponding to set picture element density conversion magnification in a shift register, selecting output of the register by a multiplexer and circulating, and thereby obtaining divided data of period (m). CONSTITUTION:It is found out to which divided area on original picture element a converted picture element corresponds when the converted picture is projected on an original picture, and density of the picture element is determined using a converted picture element density calculating logical operation expression prepared beforehand in each area, and picture element density conversion is performed. Divided area data of period (m) that indicate to which divided area the converted picture element corresponds when the density conversion magnification is made m/n are written in a storing device ROM according to each conversion magnification. When this density conversion magnification is set, corresponding data are read out from shift registers 11, 12 to a multiplexer 13 by a shift clock. Output of registers 11, 12 is selected and circulated by the multiplexer 13, and high speed processing is made possible.
Patent JP-H04245963-A (JP)
Title: Carrier in circular knitting machine having cylindrical, annular, plate-like, disk-like or similar shape
Inventor: BIRUFURIIDO SHITSUKU
IPC: D04B35/30
Filed: 1991-07-24
Abstract: PURPOSE: To provide a carrier of annular cylindrical, plate or disc form or the like in a circular knitting machine for mounting needles sinkers cam plates or the like. CONSTITUTION: This carrier 1 comprises at least one flow channel, which serves for the transport of a gaseous or fluid medium intended for heat exchange and/or lubrication. This flow channel consists of a recess 9 formed in the carrier adjoining a surface of the carrier and a cover 10 covering the recess, sealed to the carrier 1 and comprises at least one connection 11, 12 for the feed and/or removal of the medium.
Patent JP-2001034552-A (JP)
Title: Automatic monitoring system
Inventor: SUZUKI HIDEMITSU
IPC: G06F13/00
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To obtain an automatic monitoring system which concentrically monitor an abnormality of an integrated system including a host computer, decentralized servers, and network communication equipment and properly handles the abnormality. SOLUTION: Mainframes 101 to 103, decentralized servers 201 and 202, and network communication devices 301 to 306 detect an abnormal end of application software, and edit and send a message of the abnormal end to a monitoring function terminal side. A monitoring function terminal 401 once receiving the edited message analyzes it to retrieve a contact destination for abnormality and handling contents from an abnormality contact destination master. Then the analyzed message and the retrieved contact destination and handling contents for abnormality are displayed on an abnormality information display terminal 402. Further, handling contents for the abnormal end displayed on its screen are inputted to generate a management database.
Patent JP-2001033138-A (JP)
Title: Refrigeration system
Inventor: MIHARA KAZUHIKO
IPC: F25B1/00
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To enhance versatility of a showcase by altering the pressure to a set level corresponding to the set temperature for a second operation mode in switching from first operation mode to second operation mode is detected. SOLUTION: When the circuit 23 in an operation controller 22 detects switching of a showcase from a first operation mode, i.e., business operation mode, to a second operation mode, i.e., non-business operation mode, a pressure setter 25 alters the pressure to a set level corresponding to the set temperature for the non-business operation mode. Furthermore, the circuit 23 connects a cover detector 35 with an unlight detector 37 in order to detect presence of night cover of the showcase and to detect unlighting of an illuminator in the showcase. Since the refrigeration system performs control for altering the set pressure independently, versatility can be enhanced.
Patent JP-S6099695-A (JP)
Title: Thermally color-changeable composition
Inventor: YOSHIKAWA KIMIO
IPC: C09D11/00
Filed: 1983-11-04
Abstract: PURPOSE:To provide the titled composition free of or low in toxicity, unlimited in use and showing stable thermal color-changeability even when being repeatedly used for a long period of time, wherein a thiourea derivative is mixed as a color developer with an electron-donative color reaction organic compound and a desensitizer such as an alcohol. CONSTITUTION:The objective composition is obtained by mixing (A) an electron- donative color reaction organic compound, preferably, crystal violet lactone or the like, as a color former, (B) a compound selected from thiourea and derivatives thereof, e.g., thiourea, as a color developer, and (C) a compound selected from alcohols, esters, ketones, ethers, acid amides and carboxylic acids, preferably, cyclohexane or the like, as a desensitizer. The components are used in an A:B:C weight ratio of 1:1/2-50:1-50.