baber/WOPTO huggingface dataset:
Patent JP-H02186354-A (JP)
Title: Photosensitive planographic printing plate treated with anionic surfactant
Inventor: TOMITA KOJI
IPC: G03F7/11
Filed: 1989-01-13
Abstract: PURPOSE:To prevent the remaining of a film after development, to render superior water retentivity and to further render superior resistance to treating chemicals and printing by treating a pretreated support with an aq. soln. contg. an anionic surfactant. CONSTITUTION:The surface of a pretreated support is treated with an aq. soln. contg. an anionic surfactant before a photosensitive layer is formed on the surface. By the treatment, the stain of a non-image area is prevented and the water retentivity is improved. The photosensitive layer is formed on the resulting hydrophilic support. The remaining of a film after development is prevented and the non-image area maintains satisfactory water retentivity. High resistance to printing and treating chemicals are rendered and the non- image area is not stained.
Patent JP-H07209897-A (JP)
Title: Electrophotographic transfer paper
Inventor: YAMAGUCHI AKIRA
IPC: G03G7/00
Filed: 1994-01-20
Abstract: PURPOSE:To ensure superior characteristics for curl at the time of copying by specifying the amt. of water removed from the front side of stock paper with a hybrid paper making machine and specifying the ash content distribution of transfer paper in the thickness direction. CONSTITUTION:The filler content of paper is 5 to 10wt.%. The amt. of water removed from the front side of stock paper is regulated to be 5 to 20% of the total amt. of water removed With a hybrid paper making machine and the ash content distribution of transfer paper in the thickness direction is regulated so that the ratio between the ash content of the front side and that of the rear side is made 4:6 to 6:4. In this case, the stock paper is prepd. using one or more kinds of pulps, e.g. chemical pulp such as LBKP or NBKP, mechanical pulp such as GP, PGW, RMP, TMP, CTMP, CMP or CGP and wastepaper pulp such as DIP. A filler may be added to the transfer paper so as to improve the flexibility or opacity of the paper and the filler is, e.g. an inorg. pigment such as heavy calcium carbonate, light calcium carbonate, talc, kaolin, clay, white carbon, titanium dioxide or diatomaceous earth.
Patent JP-H07212247-A (JP)
Title: Majority decision processing circuit
Inventor: TAKAYAMA NORIHISA
IPC: H04N19/00
Filed: 1994-01-20
Abstract: PURPOSE:To perform suitable majority decision processing corresponding to the exactness of input data. CONSTITUTION:Respective comparators 1 and 2 compare respective threshold values L1 and L2 with the count number of a code counter 63 and when the count number exceeds the respective threshold values L1 and L2, '1' is outputted. The output of a selector 3 is switched according to the output of the respective comparators 1 and 2. When the count number of the code counter 63 is less than L1, a bit bl of a completely majority decision processed control code outputted from an output terminal 68 is turned to '0'. When the count value of the code counter 63 exceeds L2, the bit b1 of the completely majority decision processed control code is turned to '1'. When the count value of the code counter 63 is more than L1 but less than L2, the bit b1 of the completely majority decision processed control code is the same as the last majority decided result.
Patent JP-S57118644-A (JP)
Title: Manufacture of semiconductor device
Inventor: EBINA AKIHIKO
IPC: H01L21/3065
Filed: 1981-01-16
Abstract: PURPOSE:To eliminate completely the uncertainty of end point detection and make the drilling of finer precision aperture possible by a method wherein the end point is detected by the composition in which the region of the material with faster oxidation speed such as polycrystalline silicone is formed. CONSTITUTION:As the oxidation speed of polycrystalline silicone 3 is faster than that of a single crstal silicone substrate 1, insulating oxide film 4 formed by thermal oxidization grows thicker on the polycrystalline silicone. If etching monitor is formed on a single crystal silicone substrate without element like a conventional method, over-etching is neessary to complete the aperture drilling on the single crystal silicone. On the other hand, by forming etching monitor on the polycrystalline silicone, the end point of etching can be securely detected.
Patent JP-S63175073-A (JP)
Title: Anthraquinone dichromatic coloring matter and liquid crystal composition containing same
Inventor: TAKUMA HIROSUKE
IPC: C09B1/50
Filed: 1987-01-14
Abstract: NEW MATERIAL:A compound of formula I [R1 and R2 are each alkyl, (substituted)phenyl, cyclohexyl or aralkyl; n is integer 2-10]. EXAMPLE:1,5-Diamino-4,8-dihydroxy-7-(2-phenoxy)ethoxy-2-(4-n-octyl)phenyl anth raquinone. USE:Dichromatic coloring matters, liquid crystals for display device. PREPARATION:For example, a 1,5-diamino-4,8-dihydroxyanthraquinone disulfonic acid compound of formula II is allowed to react with a phenyl ether to form a compound of formula III followed by reaction of this compound with an omega-R1-oxyalkanol of formula R1O(CH2)nOH in the presence of a base such as potassium hydroxide, thus obtaining the objective compound of the formula I.
Patent JP-H06165675-A (JP)
Title: New esterase
Inventor: YAMANE TSUNEO
IPC: C12R1/08
Filed: 1992-01-14
Abstract: PURPOSE:To provide a new esterase coded in a gene originated from Bacillus stearothermophilus, specific to lower fatty acid triglycerides or p-nitrophenyl esters, high in heat resistance and useful for the fields of foods and cosmetics. CONSTITUTION:A plasmid containing a gene coding an esterase originated from Bacillus stearothermophilus is treated with a restriction enzyme, and subsequently combined with an expression vector to form a recombined plasmid. The recombined plasmid is introduced into Bacillus brevis, and the produced transformant is cultured to provide the new esterase which highly specifically hydrolyzes triglycerides or p-nitrophenyl esters containing lower fatty acids as their constituting fatty acids for producing fatty acids, has the optimal pH at approximately 7.5, the optimal action temperature at approximately 55 deg.C, and an enzymatic activity of >=50% even after treated at a pH of 7.0 at 60 deg.C for 2hrs, is inactivated with diisopropyl fluorophosthate, phenylmethylsulfonyl fluoride, etc., is activated with 2-mercaptoethanol, and has a mol. wt. of 29000.
Patent JP-H09200015-A (JP)
Title: Semiconductor switch control circuit
Inventor: YASUKOCHI KATSUYUKI
IPC: H03K17/06
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor control circuit capable of supplying a sufficient voltage and a sufficient power to a load. SOLUTION: Either one of pulse signal generating circuits 15, 16 is activated based on a control signal CS. A 2nd power supply VA whose voltage is higher than that of a 1st power supply VB is fed to a drain of an output transistor(TR) 11 and its source connects to an output terminal T0 . A 1st control circuit 17 receives a pulse signal outputted from a pulse signal generating circuit 15 via a capacitor C1 and boosts an output voltage outputted from the output terminal T0 through capacitive coupling and the boosted voltage is outputted to the gate of the output TR 11, which is conductive. A 2nd control circuit 18 connects the gate of the output TR 11 to the output terminal T0 based on the input through the capacitive coupling from the pulse outputted from the pulse signal generating circuit 16 via a capacitor C2 to reduce the gate voltage thereby making the output TR 11 nonconductive.
Patent JP-H06214733-A (JP)
Title: Method and device for controlling printer
Inventor: OCHIAI MASAHITO
IPC: B41J29/38
Filed: 1993-01-14
Abstract: PURPOSE:To use development data obtained by development-processing recorded data received from an external device for a use except for recording output, to effectively use the function of the development processing and to reduce the burden on a CPU in the external device. CONSTITUTION:The output destination address and the output device of development data received from the external device are stored and record data is developed (steps S11-S14). When development ends, development data is transferred to a device on the output destination address through a network if the output destination address of development data does not coincide with the address of a printer controller concerned (steps S15-17). When the output destination address is the printer controller concerned and the output destination device is the printer, recording output is executed. When the output destination device is not the printer, development data is outputted to an external peripheral equipment connected to the printer controller concerned (steps S18-22).
Patent JP-S58139002-A (JP)
Inventor: KAARU HAINTSU FUERUSUTAA
IPC: G01B7/06
Filed: 1983-01-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57119202-A (JP)
Title: Angle detector
Inventor: WADA TAKAO
IPC: G01B7/30
Filed: 1981-01-17
Abstract: PURPOSE:To achieve a contactless detection of angle displacement by arranging a detection member which is pivoted at a fixing position so as to vary freely in the angle displacement while magnetized lengthwise and a means of detecting the angle displacement thereof. CONSTITUTION:As a coil 2 is excited, a core 1 is magnetized and turned to a magnetic pole at the upper portion 1a thereof. This allows the tip 22 of the lower portion 12b and the upper portion 12a linto a magnetic pole in a detection member 12 made of a highly permeable material. Magnetic line of force generated at the tip 22 vertically enters the surface 23 of a test object 20 of a high magnetic permeability. Therefore, the detection member 12 displaces in the angle around a pivot shaft 10 so as to be vertical to the surface 23. The angle displacement is detected with light receiving elements 17 and 18 thereby enabling contactless detection of the angle displacement of the test object 20.
Patent JP-S58127907-A (JP)
Inventor: KENESU JIEI KONSERITSUKU
IPC: G02B6/24
Filed: 1983-01-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04263752-A (JP)
Title: Air conditioner
Inventor: KURAHASHI KENZO
IPC: F25B13/00
Filed: 1991-01-22
Abstract: PURPOSE:To prevent a phenomenon that liquid returns to a compressor and high pressure cut during heating operation by a method wherein a solenoid valve is provided in a branch pipe of a water side heat exchanger, and when, for example, shell temperature of the compressor during cooling operation goes down below a prescribed value, the solenoid valve is closed. CONSTITUTION:Gas refrigerant of high temperature and high pressure discharged from a compressor 1 during cooling operation passes through a four-way turnover valve 2, is heat-exchanged at a water side heat exchanger 5 with circulating water from a water passage 15, and condensed and liquefied. The thus liquefied refrigerant is heat-exchanged at an indoor heat exchanger 5 with room air from a fan 6 and vaporized and gasified, and then, returned to the compressor 1 through the four-way turnover valve 2. At this time, shell temperature of the compressor 1 is detected by a temperature detecting means 11. If the detected temperature goes down below a prescribed value, a solenoid valve 9 mounted on a branch pipe 7 of the water side heat exchanger 3 is closed. By this, liquid refrigerant is stored in the closed water side heat exchanger 3, and the quantity of refrigerant circulating through a refrigeration cycle is reduced, and further liquid return phenomenon of unvaporized liquid refrigerant to the compressor 1 is prevented.
Patent JP-H02186281-A (JP)
Title: Semiconductor device
Inventor: SAWADA MASAHIKO
IPC: G01R31/28
Filed: 1989-01-12
Abstract: PURPOSE:To enable accurate and handy inspection by an in-circuit test by turning a mode switching terminal to a test mode to input an electrical signal into an input terminal so that the signal flows directly to an output terminal passing, not through an original function circuit. CONSTITUTION:A part indicated by the dotted line in a drawing is a testing circuit in an IC package 1 and the testing circuit has a shift register 5 which converts an input signal from an input terminal 2 into a serial signal to output, a shift register 5' which inputs the serial signal from the register 5 to be fed to an output terminal 3 and the like. This enables electric inspection handily and accurately even for a printed circuit board product hard to pin.
Patent JP-H07207447-A (JP)
Title: Production of laminated body
Inventor: KITAMURA MAKOTO
IPC: C23C14/06
Filed: 1994-01-24
Abstract: PURPOSE:To form a coating film having water repellency, scuffing and wear resistances and water resistance by fluorinating the surface of a composite film. CONSTITUTION:A composite film consisting of a metal oxide and fluororesin is formed by sputtering and the surface of this composite film is fluorinated by bringing plasma of fluorine-contg. gas generated by electric discharge under 0.1-10Torr pressure into contact with the composite film. In this case, the b.p. or sublimation temp. of fluoride of the metal of the metal oxide is >=50 deg.C and the plasma is brought into contact with the composite film while heating the film to 50-400 deg.C. A hard coating film having water repellency, scuffing and wear resistances is thus obtd.
Patent JP-H05193378-A (JP)
Title: Fuel supply port in agricultural tractor
Inventor: NISHIO HIROMI
IPC: B60K15/04
Filed: 1992-01-16
Abstract: PURPOSE:To provide a fuel supply port to a fuel tank at a low position such as under a step to be as far from a bonnet or a part of an electric part as possible but at a fender part where a fire is not generated if fuel is applied. CONSTITUTION:In a constitution where a fuel supply port 5 to a fuel tank is disposed at a fender 16, the fuel supply port 5 is opened at a part of the fender 16 close to an operator's seat 3 of a tractor, and a supply oil guide tube 6 for guiding fuel from the fuel supply port to the fuel tank is disposed along an inner circumferential surface of the fender 16 to connect the fender 16 at an upper part to the fuel tank 2 at a lower part.
Patent JP-S56102906-A (JP)
Title: Preparation of fixed enzyme membrane
Inventor: KOKADO HIROYOSHI
IPC: B01D71/74
Filed: 1980-01-23
Abstract: PURPOSE:To obtain the titled membrane with a high oxygen loading amount as well as high strength and a long life by a method wherein an enzyme is supported on a porous layers and, thereafter, the formed membrane is subjected to heat treatment at a temp. and for a time capable of imparting plastic deformation thereto without loading activity of said enzyme. CONSTITUTION:The enzyme filling into the porous layer is carried out by an immersion method or a pressure filtering method to be enclosed in pores within the porous layer. A temp. in filtering under pressure is adjusted to a temp. range not deactivating said enzyme. To the obtained fixed enzyme membrane, the heat treatment is applied at a temp. and for a time capable of imparting plastic deformation thereto without losing activity of said enzyme. Therefore, a heat treating condition is different according to a kind (material quality) of the membrane and a kind of the enzyme but, for example, said heat treatment is carried out at 40-80 deg.C for about 3-30min and it is most pref. to carry out in warm water. The fixed enzyme membrane is shrunk by the heat treatment and pores themselves are also shrunk and, thereby, anchor effect is more developed and the enzyme can be prevented from being detached from an interior of said pores.
Patent JP-H04295456-A (JP)
Title: Method of manufacturing n-monosubstituted or n,n- disubstituted urea
Inventor: MARUKUSU RETSUSURAA
IPC: C07C275/26
Filed: 1992-01-16
Abstract: Process for the preparation of N-mono- or N,N-disubstituted ureas by reacting ammonium isocyanate with a primary or secondary amine in a diluent.
Patent JP-H01181341-A (JP)
Title: Reception method for coherent optical communication system
Inventor: KIYONAGA TETSUYA
IPC: H04B10/07
Filed: 1988-01-14
Abstract: PURPOSE:To establish a reception system in the application of the coherent optical communication system to the frequency division multiplex system by making a part of a mixed light incident on a broad band photodetector and specifying a reception spectrum based on a spectrum arrangement detecting the output signal of the photodetector through the frequency sweep in the light receiving band of the photodetector. CONSTITUTION:A part of a mixed light 3 between a signal light 1 subjected to frequency division multiplex and a local oscillation light 2 is made incident on the broad band photodetector 4, the output signal of the photodetector 4 is subjected to frequency sweep within the light receiving band of the photodetector 4 to detect the spectrum arrangement of the output signal and the reception spectrum is specified based on the spectrum arrangement. That is, since the broad band photodetector 4 is used, the spectrum arrangement in a heterodyne detection signal not having been detected by a narrow band photodetector is recognized indirectly and it is possible to specify the spectrum in the received signal based on the spectrum arrangement. Thus, the reception system in the application of the coherent optical communication system to the frequency division multiplex system is established.
Patent JP-H06215025-A (JP)
Title: Device and method for processing natural language
Inventor: SAKAI KEIICHI
IPC: G06F17/28
Filed: 1993-01-18
Abstract: PURPOSE:To facilitate the addition/change of replacement rules in the natural language processor, to receive the various kinds of natural language sentences and to generate computer language sentences equivalent to them. CONSTITUTION:This natural language processor is provided with a natural language input part 1 for inputting the natural language sentences, input sentence holding part 2 for storing the inputted natural language sentences, sentence analysis part 3 for analyzing the stored natural language sentences, sentence analyzed result holding part 4 for storing the analyzed results of the analyzed natural language sentences, replacement rule holding part 5 for storing the rules to replace one part of sentence analyzed results, result change part 6 for changing the sentence analyzed results stored in the sentence analyzed result storage means 4 while referring to the replacement rules stored in the replacement rule storage means 5, and changed result holding part 7 for outputting the changed result.
Patent JP-S5284115-A (JP)
Title: Steel used to forming dies for plastic and its preparation
Inventor: TAMURA EIJIROU
IPC: C22C38/14
Filed: 1977-01-22
Abstract: PURPOSE: Micro segregation in steel materials is diminished which consisting of one or more than two kinds in the specified rate of Ti, Nb, V, Zr, and C, Mn, acid insoluble N and remainder Fe. The formability of the said steel for embossing is thus improved. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61165808-A (JP)
Title: Magnetic head
Inventor: TAMADA JOICHI
IPC: G11B5/127
Filed: 1985-01-17
Abstract: PURPOSE:To obtain a magnetic head which is stable in strength and has good characteristics by using chalcogenide glass as a means for adhering a main core and auxiliary cores. CONSTITUTION:The chalcogenide glass such as Si-As-Te glass, Si-Ge-As-Te glass or Ge-Sb-Se glass has a low softening point (about 317 deg.C). The coefft. of thermal expansion is realized at about 130X10<-7>/ deg.C which is substantially lower than the softening temp. or crystallization temp. of a 'Sendust(R)' material or amorphous material forming the main core 1. The softening temp. of glass 9 for joining core halves 1a, 1b can be brought therebetween. The coefft. of thermal expansion is determined on the basis of the coefft. of thermal expansion of the 'Sendust(R)' material or amorphous material which is 120X10<-7>/ deg.C-150X10<-7>/ deg.C. After the auxiliary cores 1a, 1b are positioned to sandwich the main core 1, load is exerted to the assembly and the assembly is heated and welded in a furnace.
Patent JP-S61166310-A (JP)
Inventor: FUJIKI HIROYOSHI
IPC: A01C11/02
Filed: 1985-01-16
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-S58123043-A (JP)
Title: Hot air blower
Inventor: NIIMURA NORIO
IPC: F24H3/04
Filed: 1982-01-18
Abstract: PURPOSE:To increase air intake freedom by making the fan suction side of the main body into an inclined wall and providing an indoor air intake port at the inclined wall by providing an outer cylinder concentrically on the outer side of a porous cylindrical combustion cylinder and introducing the air current caused fan into a space between both cylinders. CONSTITUTION:In a gas hot air blower, gas supplied from a gas nozzle 15 is mixed with primary air. Thereafter the gas is passed through a space between an outer cylinder 17 and a cylindrical combustion metal wire net 18, and introduced into the metal wire net 18 and ignited by an ignition plug 20 to be burnt. In addition, the exhaust gas passes through an opening 19 and is converted of its direction downwardly by a shielding plate 21. Then, the exhaust gas is converted into hot air by the air from a hot air fan 22, and exhausted into the room through a blow-off port 24. In this case, an inclined wall 27 inclined with respect to a ceiling plate 25 and a back surface 26 of the main body is provided at the upper part of the hot air fan 22. An indoor  air intake port 28 coated with a filter 29 is formed on the inclined wall 27. According to this procedure, a sufficient air suction quantity can be secured even if the hot air blower is installed on the indoor wall surface in a tightly adhered manner.
Patent JP-H05195087-A (JP)
Title: Method for setting plate temperature to start quenching of high-tensile steel plate in continuous annealing furnace
Inventor: ANDO MASAKI
IPC: C21D1/26
Filed: 1992-01-17
Abstract: PURPOSE:To manufacture a high-tensile steel plate where the tensile strength is stabilized by executing the specified continuous annealing, and to obtain the optimum target plate temperature by using a small capacity of memory in setting the plate temperature. CONSTITUTION:The tensile strength of a high-tensile steel plate is stabilized by changing the plate temperature to start quenching according to the carbon equivalent calculated by using the components (C, Mn, Si, B, Ti, Mo) of the high-tensile steel plate and/or the plate thickness. The membership function to express the representative degrees of the carbon equivalent and the plate thickness, and the function to calculate the plate temperature to start quenching corresponding to the respectively divided regions in terms of the carbon equivalent and the plate thickness are prepared in the calculations to set the temperature, and the obtained plate temperatures to start quenching by these calculations are averaged through weighting according to the membership function to obtain the required target plate temperature to start quenching. Variance of the tensile strengths according to the components of the steel sheet is reduced. This method provides less errors in calculating the plate temperature compared with the table reference method.
Patent JP-H10202009-A (JP)
Title: Flocculating and settling device
Inventor: KATO ISAMU
IPC: B01D21/02
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a sludge blanket type flocculating and settling device which has simple construction and is supplied at a low price and is easy to maintain and control. SOLUTION: In this device, a sedimentation tank 1 is provided with a rake 2 so as to make it ratable in the bottom part therein, and just above the rake 2, a distributor 6A is integrally and rotatably provided. Since the distributor 6A is integrated with the rake 2 and is provided just above the rake 2, the height of a sludge zone S can be made small. By combining the distributor 6A and the rake 2 in one and rotating at the same time, rake fitting and rotating members such as a turnbuckle and a rake rotating shaft are not needed to make the device be of simple construction and inexpensive. By lowering the installing position of the distributor 6A, the height of the sedimentation tank 1 is made small to miniaturize the device.