baber/WOPTO huggingface dataset:
Patent JP-S57158049-A (JP)
Title: Forming method for electrode of stylus
Inventor: HONJIYO YASUJI
IPC: G11B9/07
Filed: 1981-03-20
Abstract: PURPOSE:To improve the quality of a stylus by heating a mixture of titanium hydride and silver-copper alloy on the electrode formation surface of a stylus base at high temperature under high vacuum. CONSTITUTION:A stylus base 10 is formed in a prescribed shape, and its electrode forming surface is coated with a paste mixture of powder of 5-10wt% titanium hydride and 90-95wt% silver-copper alloy to a constant thickness. Then, it is heated to 800-900 deg.C under 10<-4>Torr vacuum. When the temperature rises up to about 6,000 deg.C in this heating stage, the titanium hydride liberates hydrogen to form a coating of pure titanium on the surface of diamond. In the following stage wherein the temperature reaches final one, the silver-copper alloy is molten to form an alloy layer 12 on the titanium coating. The titanium coating reacts with the graphitized diamond to form a titanium carbide layer 11.
Patent JP-H06236035-A (JP)
Title: Positive resist material
Inventor: YAGIHASHI FUJIO
IPC: G03F7/004
Filed: 1993-02-08
Abstract: PURPOSE:To provide a positive resist material for high energy beam high in sensitivity and resolution and having excellent process aptitude. CONSTITUTION:The positive resist material contains a poly(hydroxy styrene) resin (a) in which hydrogen atom of a part of hydroxyl group is substituted by t-butoxycarbonyl, a dissolution inhibitor (b) and an onium salt (c) so as to be 0.55<=(a), 0.07<=(b)<=0.40, 0.005<=(c)<=0.15 and (a)+(b)+(c)=1 by wt. percent, is developed with an alkaline aq. solution and is sensitive to high energy beam and the onium salt (c) is expressed by a general formula, (R)3S<+>M. In the formula, R is aromatic group, at least one of Rs is phenyl group substituted by beta- hydroxy ethoxy group and each of Rs can be the same or different. And M is an anion of sulfonium.
Patent JP-H01216593-A (JP)
Title: Manufacture of superconducting circuit board
Inventor: TAKAHASHI HIROYUKI
IPC: H05K3/12
Filed: 1988-02-24
Abstract: PURPOSE:To bake at a low temperature for a short time and to improve superconductivity by printing power of one or more types of compounds to becomes the material of a superconductor as it is or with a suitable binder on a substrate form a pattern, and then baking it. CONSTITUTION:Powder of one or more types of compounds to become a material of a superconductor is printed as it is or with a suitable binder on a substrate to form a pattern, and then baked. As the substrate, a material having heat resistance, and sufficiently large resistance value, such as an Si substrate or the like or approx. 10<4>OMEGA.cm is employed. When two or more types of ultrafine particles of the superconductor are mixed to be used, they are homogeneously sufficiently mixed by a suitable method, as it is or temporarily baked, dispersed in a binder, such as alcohol or aqueous soluble polymer or the like, and printed in a pattern state on the substrate. Then, it is baked at an arbitrary temperature for an arbitrary time in a furnace having the normal atmosphere, or an atmosphere in which oxygen partial pressure is regulated.
Patent JP-H05241822-A (JP)
Title: Digital signal processing circuit
Inventor: SHIMIZU NORIYOSHI
IPC: G06F1/06
Filed: 1992-02-28
Abstract: PURPOSE:To shorten a total processing time by programming the setting of a frequency-division rate switching means according to the content of a processing. CONSTITUTION:This circuit is constituted of an oscillator 1, synchronizing counter 2, program counter 3, instruction ROM 4, instruction register 5, command decoder 6, address preparing part 7, ROM 8, multiplier 9, and arithmetic processor 11 or the like. The count clock (b) of the program counter 3 is obtained by frequency dividing the clock (a) of the oscillator 1 into two or three by the synchronizing counter 2, and the frequency-division switching is performed at the time of the rising of the clock (b) by one part C of the output of the instruction ROM 4. Then, for example, at the time of the execution of the instruction for which the much processing time of a multiplying command is required, the frequency division rate of the system clock is made large, and a cycle time is made long. At the time of the execution of the instruction for which the little processing time of a transferring command is required, the frequency division rate of the system clock is made small, and the cycle executing time is made short.
Patent JP-S51118288-A (JP)
Title: Ship body structure
Inventor: SASAKI KUNITAROU
IPC: B63B3/34
Filed: 1975-04-08
Abstract: PURPOSE: To provide a ship body structure which is used in the vicinity of a joint of a ship block of a large ship, and in which only longitudianl members are arranged at the opposite side to the vertical partition so as to do without any scaffold plate or piece, thus eliminating the dangerous removing operations of them. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62200363-A (JP)
Title: Method for erasing black shade in tip of picture
Inventor: MIURA KAZUNOBU
IPC: G03G13/06
Filed: 1986-02-28
Abstract: PURPOSE:To prevent the occurrence of black shade in a whitened part formed at the tip of a picture with a simple constitution by applying a high bias voltage to perform the development processing of the tip of a latent image. CONSTITUTION:The bias voltage applied to a developing sleeve 10 through a bias voltage output circuit 11 is controlled by a CPU 12 so that the bias voltage higher than that to the part other than the tip of the latent image is applied to the tip of the latent image, and the tip of the latent image is subjected to development processing and is not practically developed. As the result, the occurrence of black shade in the whitened part formed in the tip part of the picture is prevented by the simple constitution.
Patent JP-H03244074-A (JP)
Title: Translated word presuming device for katakana word
Inventor: TANABE HIROKO
IPC: G06F17/28
Filed: 1990-02-21
Abstract: PURPOSE:To easily and effectively check the translation of the KATAKANA (square form of Japanese syllabary) words and the spelling of the original words by providing a KANA (Japanese syllabary)/Roman character conversion means, a Roman character/ translated word candidate conversion means, a word recognizing means, a bilingual dictionary, a dictionary retrieving means, and a display means. CONSTITUTION:The input of KATAKANA words is carried out via an input device 1-1, and a KANA/Roman character conversion means 1-2 converts the input KATAKANA strings into the Roman character strings. A Roman character/translated word candidate conversion part 1-3 gives plural translated word candidates to a Roman character string via a table 1-8. A word recognizing part 1-4 checks the matching between candidate words and the words contained in a dictionary 1-9 to recognize whether the translated word candidate string shows a correct word or not. A dictionary retrieving means 1-5 uses a selected translated word candidate as a key to retrieve a bilingual dictionary 1-10. Then a display means 1-6 receives the designation of an input KATAKANA string and displays properly a translated word candidate and its translation (Japanese word) in a pair. Thus it is possible to easily and effectively check the spelling of the original words and to translate the KATAKANA words.
Patent JP-S59166091-A (JP)
Title: Novel antibiotic no.1316-b, its preparation, plant blight controller containing it as active ingredient
Inventor: MISATO ASATADA
IPC: C12P1/04
Filed: 1983-03-14
Abstract: PURPOSE:To obtain an antibiotic useful as a plant blight controller, by cultivating a bacterium belonging to the genus Bacillus, capable of producing a specific antibiotic, collecting a novel antibiotic from the culture. CONSTITUTION:A bacterium belonging to the genus Bacillus, capable of producing antibiotic No.1316-B-1,2,3, is cultivated, and novel antibiotics No.1316-B- 1,2,3 are separated and collected. Bacillus subtilis AJ1316 may be cited as the bacterium capable of producing antibiotics No.1316-B-1,2,3. The mold AJ1316 has characteristics of producing antibiotics No.1316-B-1,2,3 advantageously, and is usable effectively in the above-mentioned method. A liquid medium is preferable as the medium, pH of the medium is preferably about 6.0-8.0, and the culture temperature is preferably about 20-35 deg.C. After the cultivation is over, antibiotics No.1316-B-1,2,3 are collected by combining extraction method with various kinds of organic solvents with chromatography with various kinds of active adsorbents, etc.
Patent JP-H01217935-A (JP)
Title: Manufacture of semiconductor device and apparatus thereof
Inventor: KAWANOBE TORU
IPC: H01L21/60
Filed: 1988-02-26
Abstract: PURPOSE:To inexpensively manufacture a high density mounting flip chip by bonding a predetermined quantity of solder balls on the electrode pad of a wafer by an ultrasonic wire bonder having a hydrogen flame torch, and then wetting back the balls in a reflow furnace. CONSTITUTION:When a wafer 1 is positioned on a holder 22 from a loader 7, a bonding arm 11 is operated with the signal of a controller 20, and solder balls 18 formed at the lower end of a capillary 14 are bonded on an aluminum electrode pad 4. That is, the capillary 14 is secured to the end of the arm 11 to which an ultrasonic wave oscillator 13 is attached at its base end, and the end of a solder wire 15 is heated and melted by a hydrogen flame torch 17 provided near it, thereby forming solder balls 18. Then, the wafer is covered with flux, conveyed to a reflow furnace 23 disposed adjacent to a bonding head 9, and wetted back in a nonoxidative or reducing atmosphere. Then, the balls 18 are melted to form semispherical solder bumps 24 on the pad 4.
Patent JP-S59179992-A (JP)
Inventor: RUNE SHIYURUUPU
IPC: E06B9/266
Filed: 1984-03-07
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-H11239851-A (JP)
Title: Method for controlling flow in mold for wide width and thin and middle thickness cast slab
Inventor: KANAZAWA TAKASHI
IPC: B22D11/16
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To carry out the stable casting while controlling the flow in a mold, particularly at the time of casting at a low speed by changing impressing direction of electromagnetic force acted to molten steel in the mold according to the level of the casting speed. SOLUTION: Based on a reference value of the casting speed, the impressing direction of the electromagnetic force is changed so that the molten steel flow from an immersion nozzle 1 is decelerated in the case of being the reference value or higher, and the molten steel flow is accelerated in the case of being less than the reference value, and the casting is executed. The molten steel poured into the mold 2 from the immersion nozzle 1 forms a spouting flow 4 toward the short wall 3 side and this spouting flow 4 collides against the short wall 3 surface and divides into the ascending flow 5 and the descending flow 6. The ascending flow 5 becomes the ascending flow 8 toward the immersion 1 direction near the molten steel surface 7. The spouting flow 4 toward the short wall 3 side is decelerated with the action of the electromagnetic force impressed with an electromagnetic coil 9 arranged so as to circulate the back surface of the mold 2. Therefore, the ascending flow 5 toward the molten steel surface 7 direction is also decelerated, and the variation of the molten steel surface in the mold is restrained.
Patent JP-S60186541-A (JP)
Title: Foamed phenolic resin composition
Inventor: ICHIHARA AKINOBU
IPC: C08L61/06
Filed: 1984-03-05
Abstract: PURPOSE:To obtain a foamed phenolic resin composition having uniform and fine cell structure, high closed cell ratio and excellent heat insulating property, by using a foam stabilizer consisting of an alkylene oxide adduct of lanolin. CONSTITUTION:(A) 100pts.(wt.) of precondensate of a resol-type phenolic resin is compounded with (B) 0.1-10pts., preferably 0.5-5pts. of a foam stabilizer prepared by adding ethylene oxide or propylene oxide, etc., or block or random copolymer of both components to lanolin obtained by purifying and dehydrating the waxy substance attached to the wool of sheep, and having an average addition molar number of 5-100, preferably 10-50, (C) an acidic hardener comprising an inorganic acid such as hydrochloric acid or an organic acid such as phenolsulfonic acid, etc., preferably a strong acid, and (D) an organic foaming agent such as petroleum ether, ethyl acetate, acetone, etc., and the obtained composition is foamed to obtain the objective foam.
Patent JP-S57157864-A (JP)
Title: Mechanical seal
Inventor: YOSHINO AKIRA
IPC: F16J15/34
Filed: 1981-03-25
Abstract: PURPOSE:To lubricate the area between sliding faces of a seat ring and a driven  ring so as to prevent thermal deformasion and/or wear by making as many as needed with the maximum width over 20mu and below 500mu in either of said sliding faces. CONSTITUTION:Pinholes 6, 6... are made in a sliding face 5a of a driven ring 5. The pinholes 6, 6... retain fluid A which penetrates between the sliding face 5a of the driven ring 5 and a sliding face 3a of a seat ring 3 to form and hold a fluid membrane for making lubrication between the sliding faces 3a, 5a. Although a plan form of each of the pinholes 6, 6... may be a circular, elliptic or any other shape, a favorable size of the maximum width is over 20mu and below 500mu from the viewpoint of the lubricating capacity.
Patent JP-S57157123-A (JP)
Title: Method for sealing container to be hermetically sealed
Inventor: INOUE SHIYOUICHI
IPC: G01J5/06
Filed: 1981-03-25
Abstract: PURPOSE:To make it possible to maintain the hermetically sealed state for a long time, in the case a protecting film is formed on the opening part of the container in advance and the opening part is compressed and sealed by a blocking member, by removing said protecting film so as to ensure the shield of the sealed part. CONSTITUTION:In the case the protecting film is formed on the opening part of the container in advance and the opening part is compressed and sealed by the blocking member by using indium, said blocking member is removed. For example, a protruded part 12 for cooling is formed at the central part of the lower side of the vacuum container 11 made of tubular glass. The protecting film 13 is formed on the opening part at the upper end by using vinyl resin. Then, to the position at the back surface of the protruded part 12, a semiconductor detecting element 15 is bonded by a bonding agent of spoxy resin. After the heating and drying, the semiconductor element 15 is connected to lead wires 17a and 17b through connecting wires 16a and 16b. Then the protecting film 13 is removed, and the opening part is sealed by indium. In this method, the opening part is kept clean, and the semiconductor infrared detector whose hermetically sealing is well ensured can be obtained.
Patent JP-2000242560-A (JP)
Title: Address converting device
Inventor: OCHI FUTOSHI
IPC: G06F12/10
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To perform conversion to an actual address larger than a virtual address by performing the conversion to the actual address of an actual storage device by using a 1st address conversion table and a 2nd address conversion table for the actual storage device. SOLUTION: The contents obtained by multiplying the contents of the segment fields in a segment table-1 address stored in an extension register 1 and a virtual address by four are added together to obtain an address of a segment table-1 (1310). The contents that segment tables 0 (1300) and 1 (1310) indicate are connected to obtain an extension page table address 1320. The contents of the page field 1220 in the virtual address are multiplied by four. The contents obtained by multiplying the extension address and page field by four are added together to obtain an address of a page table 1400. The displacement field 1230 of the virtual address is connected low-order of the page address and an address extension stored in a page table 1410 is connected high-order of it to obtain an extension actual address 1600.
Patent JP-S63212051-A (JP)
Title: Method for controlling variation of molten metal surface in continuous casting
Inventor: OKIMOTO KAZUO
IPC: B22D11/16
Filed: 1987-02-27
Abstract: PURPOSE:To control the variation of molten metal surface and to prevent surface defect by working plural number of pairs of a moving magnetic field generator arranged in a mold based on the value measured by a molten metal surface meter arranged above the molten metal surface in the mold and flowing the molten steel in the mold. CONSTITUTION:The molten metal surface meter 30 for controlling the molten metal surface and the molten metal surface meters 31 for measuring the molten metal surface variation at two places, where large rise of the molten metal surface occurs, are set. Based on the measured result of the molten metal surface meters 30, 31, the shifting magnetic field is generated by the plural number of pairs of the moving magnetic field generators 20 arranged in the mold, to reduce the variation of the molten metal surface. By this method, the surface defect of slab is prevented, and the surface quality is improved.
Patent JP-S52125188-A (JP)
Title: Cephalosporin derivatives and their preparation
Inventor: OCHIAI MICHIHIKO
IPC: C07D257/04
Filed: 1976-04-14
Abstract: PURPOSE: Cephalosporin derivatives I(R 0  is H or methoxy; R 3  is H or acyl; X is halogen), e.g. 7-(2-thienylacetamide)-3-(N-chloroacetyl)carbamolyloxymethyl-3-cephem-4-carboxylic acid benzhydrylester. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01218652-A (JP)
Title: Water spray nozzle for road snow melting device
Inventor: ASANO YOSHIKI
IPC: B05B1/18
Filed: 1988-02-25
Abstract: PURPOSE:To spray water through the spray hole of a valve spindle provided to a cylinder main body and to regenerate the spray nozzle only by repairing the valve spindle when it is laid on road and made defective in water spray by fitting the valve spindle having a valve function to the cylinder main body and providing a water spray hole to the valve spindle. CONSTITUTION:A valve flange wall 4 equipped with a valve spindle receiving hole 3 is provided to the lower part of a valve spindle fitting hole 2 provided to a cylinder main body 1. Further, a valve spindle 5 whose lower part is fitted to the receiving hole 3 is provided to the fitting hole 2 freely turnably and elevatably in an unpulling state. A water passing hole 6 opened and closed by the inner peripheral face of the flange wall 4 is provided to the lower part of the valve spindle 5 and an introduction vertical hole 7 communicated with the hole 6 is provided to the nearly central part of the valve spindle 5. Furthermore, a water spray hole 8 communication with the hole 7 is provided to the upper part of the valve spindle 5 and a connecting part 9 of a water feed pipe is provided to the cylinder main body 1. As a result, water is sprayed through the spray hole of the valve spindle provided to the cylinder main body and when the spray nozzle is laid on road and made defective in water spray, only the valve spindle is repaired and the whole can be regenerated.
Patent JP-S62201874-A (JP)
Title: Asymmetric diolefin compound
Inventor: HASEGAWA MASAKI
IPC: C07D241/12
Filed: 1986-02-28
Abstract: NEW MATERIAL:An asymmetric diolefin compound expressed by formula I [R is COOR1 or halogen (R1 is H, alkyl or formula II)]. USE:Useful as a photoreaction agent and photocrosslinking agent and further as a photoreactive fluorescent substance used for analytical and measuring reagents, particularly effective for highly functional thin films since improved regularity can be imparted by the Langmuir-Brodgett technique utilizing properties of asymmetric and rigid molecules having hydrophilic and hydrophobic groups. PREPARATION:For example, as shown in the reaction formulas, a compound expressed by formula III is reacted with a compound expressed by formula IV to give 2-methyl-styrylpyrazine expressed by formula V, which is then reacted with a p-substituted benzaldehyde in the presence of a suitable condensing agent to affored the aimed compound expressed by formula I.
Patent JP-H11242618-A (JP)
Title: Safety circuit for combustion apparatus
Inventor: SAWAHASHI HIROSHI
IPC: G06F11/30
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To prevent a microcomputer from being unnecessarily reset when any abnormality at the microcomputer is detected at combustion apparatus to control a burning state through the microcomputer, further, to permanently reset the microcomputer as needed and to avoid the runaway of the microcomputer. SOLUTION: This circuit is provided with an abnormality detecting part 19 for detecting abnormality at a microcomputer 18 corresponding to a signal from the microcomputer 18, abnormality level detecting part 20 for detecting this abnormality and outputting an abnormality level signal expressing the level of the abnormality, and reset signal generating part 21. for controlling the reset operation of the microcomputer 18 corresponding to this level of the abnormality. When the state of judging the microcomputer 18 abnormal is not continued for first prescribed time, the microcomputer 1.8 is not reset but when such a state is continued for the first prescribed time, the microcomputer 18 is reset and further when the abnormality is continued for second prescribed time longer than the first prescribed time, the microcomputer 18 is permanently reset.
Patent JP-H11242896-A (JP)
Title: Semiconductor storage device
Inventor: SUGIBAYASHI NAOHIKO
IPC: G11C29/00
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To improve access speed of the memory as a whole by speeding up the access of a redundancy cell array. SOLUTION: In a semiconductor memory device having a normal cell array and a redundancy cell array, if the normal cell array which is the object of substitution to the redundancy cell array, is selected the first circuit 8 outputs a one shot signal PBLST to a block hunting circuit 7, which activates a precharge stop signal without waiting for the decision result whether the redundancy cell array outputted from a decoder 4 is in a selective state, making the reducnancy cell array a selective state once.
Patent JP-S63209262-A (JP)
Title: Private automatic branch exchange with automatic incoming/call distributing function
Inventor: ENDO NAOMI
IPC: H04M3/60
Filed: 1987-02-25
Abstract: PURPOSE:To prevent a receiving stand group from being converged quickly by setting a belonging group changing time and a change-time correspondence receiving stand group to a receiving stand group-receiving stand correspondence relation changing memory for the receiving stand group converged by the traffic to the time band when a quick traffic increase is forecasted. CONSTITUTION:A CPU 1 judges whether or not a present time is the time of the belonging group of a receiving stand stored into a receiving stand group-receiving stand correspondence relation changing memory 7 should be changed. When the time is the one to change the belonging group, belonging receiving stand groups 10, 20,... of the receiving stand set at a receiving stand group-receiving stand correspondence relation setting memory 6 are changed to the changing-time correspondence receiving stand group set at the receiving stand group-receiving stand correspondence relation changing memory 7. Consequently, to the time band in which a quick traffic is forecast to be increased, the belonging group changing time and the changing-time correspondence receiving stand group are set to the receiving stand group-receiving stand correspondence relation changing memory 7 then, a calling is temporarily distributed and the convergence of the receiving stand can be prevented beforehand.