baber/WOPTO huggingface dataset:
Patent JP-S57201595-A (JP)
Title: Scale preventing agent for circulating cooling water system
Inventor: KAMATA OSAMU
IPC: C02F5/10
Filed: 1981-06-04
Abstract: PURPOSE: To obtain a scale preventing agent for circulating cooling water system which has both the scale preventing effect and the anticorrosion effect, by polymerizing the acrylic compounds under the presence of the long-chain alkane thiol and using when necessary the oligomer which is obtained through the hydrolysis.  
     CONSTITUTION: The monomer[such as (meth)acrylic acid or its Na salt] shown in FormulaI[wherein, R 1  represents a hydrogen atom or a methyl group, and X respresents -COOH, COO - M + (M +  donotes a monovalent cation), -CONH 2 , -C=M or -COOR 2 (R 2  denotes a 1W4C alkyl group optionally containing a hydroxyl group)]is polymerized with use of a radical polymerization starting agent and under the presence of the long-chain alkane thiol (such as octane thiol) shown in formula II (wherein, R 3  represents a 8W20C alkyl group). In this case, 1W30wt% (5W20wt% preferable) long-chain alkane chiol is used to the monomer. A polymer thus obtained is directly used as a scale preventing agent. In case the (meth)acrylic acid (chloride) in the polymer is ≤50mol%, thehydrolysis is carried out with use of a monovalent strong basic compound like NaOH, etc. so that the COO content is set ≥50mol%. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61245266-A (JP)
Title: Error logging system for i/o device
Inventor: TSUCHITANA KOUJI
IPC: G06F13/00
Filed: 1985-04-22
Abstract: PURPOSE:To collect appropriate log information on I/O with respect to the trouble of an interface system by reporting the error log information through a power source control signal line to each I/O from a CPU when the interface system develops a trouble. CONSTITUTION:Power source control signal lines 111, 11'1 and 112 energize the I/Os 211, 212 and 221 to activate a job, and supply signals controlling the power source off upon the completion of the job. When the error log information is transmitted, the operation is switched to hold the certain states in the I/Os 211, 212 and 221, and the error log information is reported to the SVP of a CPU 1 through the free power source control signal line.
Patent JP-H0578308-A (JP)
Title: Production of 4-phenylthiobenzenethiol
Inventor: SUZUKI MICHIO
IPC: B01J21/06
Filed: 1991-03-25
Abstract: PURPOSE:To industrially advantageously obtain the subject compound is high yield by reacting diphenylmonosulfide with sulfur monochloride in an organic solvent in the presence of a catalyst such as Lewis acid to once afford a bis(thiophenylthiobenzene) and then reducing the resultant compound. CONSTITUTION:A diphenylmonosulfide is reacted with sulfur monochloride in an organic solvent such as monochlorobenzene, ethyl acetate, diethylene glycol dimethyl ether or tetrahydrofuran in the presence of a catalyst (preferably Lewis acid, especially zinc chloride, aluminum chloride or iron (III) chloride or metal power or metal particles selected from Zn, Ti, Al and Fe or iodine) to afford a bis(thiophenylthiobenzene) of formula 2, which is then reduced to give 4-phenylthiobenzene-thiol of formula 1. The compound of formula 1 is useful as a raw material for producing medicines, agricultural chemicals and electronic industrial chemicals. The method can attain a reduction in sythetic processes and amaunt of waste water containing a heavy metal in high yield praductivity. Therefore, the method is industrially advantageous.
Patent JP-S5421229-A (JP)
Title: Data fetch system
Inventor: NAKAO YOSHIHIRO
IPC: G06F13/28
Filed: 1977-07-19
Abstract: PURPOSE: To reduce the load of CPU, by providing the control region to memorize the control signal for fetch control of the input data signal in the memory and by fetching the input data signal to the memory via DMA depending on the control signal. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04298488-A (JP)
Title: Remote control device for crane
Inventor: YAMAMURA AKIYOSHI
IPC: B66C13/00
Filed: 1991-03-26
Abstract: PURPOSE:To easily carry out remote control even at a work place where a part of operation range of a crane falls within a dead angle of a remote control operator by gripping accurately a suspended cargo condition or a surrounding situation of the crane. CONSTITUTION:In a remote control device for a crane, when whether or not a moving body exists within an operation range of a crane 3 is ascertained, and in the case when the moving body exists within the operation range, a predicting device 9 predicts the position, direction and moving speed of the moving body according to the past moving data on the position, distance and classification of the moving body stored in a memory device 10, and a control unit 11 determines whether execution of crane operation in accordance with operation signals sent out from an operation panel 18 on the control room 16 side is right or wrong.
Patent JP-H09281098-A (JP)
Title: Method for evaluating cleaning power of cleaning liquid
Inventor: AOYAMA SHUJI
IPC: G01N27/06
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for rapidly measuring the residual cleaning power of recovered cleaning liquid used to clean a facility for processing and producing food or the other with high reliability without much man-hour. SOLUTION: The method for evaluating cleaning power of cleaning liquid comprises the steps of measuring the absorbance and electric conductivity of the liquid to evaluate the power of the liquid containing alkali cleanser, obtaining a deterioration index value obtained by dividing the absorbance by the conductivity, comparing the value with the life end time index reference value or calculating the ratio of the index value to the reference value and comparing it with '1', or obtaining an M/P ratio converted value from the index value based on the function of the M/P ratio of the index value to the liquid obtained for the cleanser, comparing the converted value with the life end time M/P ratio reference value or calculating the ratio of the converted value to the M/P ratio reference value, and comparing it with '1'.
Patent JP-S5712064-A (JP)
Title: Preparation of anthraquinone-base dispersion dye
Inventor: KATOU KIMITOSHI
IPC: C09B1/503
Filed: 1980-06-27
Abstract: PURPOSE: To prepare a high-purity blue anthraquinone-base dispersion dye in a shortened process, by the disulfonation of 1,5-diamino-4,8-dihydroxy-anthraquinone followed by addition, rearrangement and desulfonation.  
     CONSTITUTION: A compd. of formula II is formed by the sulfonation of 1,5-diamino- 4,8-dihydroxyanthraquinone, adjustment of sulfuric acid concentration to about 86W98% and addition of boric acid, followed by addition and rearrangement with addition of a compd. of formula I [wherein R is H, halogen, (alkoxy)alkoxy, (hydroxy-substd.) alkyl or aryl: ring A may be further substd. with a phenol, hydroxy, alkoxy, alkyl or halogen group]. Then a blue anthraquinone-base dispersion dye of formula III (wherein the terminal of -OR group may form a ring bound to ring A) is obtd. by the desulfonation of the compd. of the formula II. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5210137-A (JP)
Title: Recording device
Inventor: AIDA YOSHIYUKI
IPC: H04N1/27
Filed: 1975-07-14
Abstract: PURPOSE: To record a high quality image on a common paper by a simply device by the process wherein an ink mist added with a powder of a material magnetized at a temperature higher than its critical temperature is illuminated by laser beam modulated by a picture signal to be attached to the common recording paper in the magnetic field. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000281277-A (JP)
Title: Cabin fitting device for construction machine
Inventor: ONO FUMIO
IPC: B66C23/36
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent the damage and abrasion of hoses by fitting a hollow swing arm concurrently serving as a hose duct inserted with the hoses to a cabin, and connecting the swing arm to a machine body rotatably around a vertical shaft via a bearing. SOLUTION: When a crawler crane is to be transported by a trailer, the whole crane width including a cabin 11 must be set within the trailer width, therefore a hollow swing arm 12 concurrently serving as a hose duct is fitted to the cabin 11, and the lower face side of the tip section of the swing arm 12 is connected to an upper rotary frame 13 rotatably around a vertical shaft via a bearing 14. Hoses arranged astride the cabin 11 and the upper rotary frame 13 are arranged through the swing arm 12 and are guided to a cabin deck 11a and the upper rotary frame 13 from through holes respectively. The hoses are prevented from being damaged by the contact with external foreign matters.
Patent JP-S59212841-A (JP)
Title: Photosensitive body
Inventor: YAMAZAKI TOSHIKI
IPC: G03G5/08
Filed: 1983-05-18
Abstract: PURPOSE:To permit a thin film to retain high potential by forming a photosensitive body composed of an a(amorphous)-SiN type surface-modified layer and an a-Si type photoconductive layer and an a-SiC type electrostatic charge transfer layer. CONSTITUTION:A charge transfer layer 2 made of a-SiC hydride or fluoride contg. 10-30atomic% C is formed on a substrate 1. On this layer 2, a photoconductive layer 3 made of a-Si hydride or fluoride is formed. Further on this layer 3, a surface-modified layer 4 made of a-SiN hydride or fluoride is formed. It is desirable to form a charge blocking layer made of a-SiC hydride or fluoride doped with an element of group VA of the periodic table between the layer 2 and the substrate 1.
Patent JP-S63253452-A (JP)
Title: Ic card
Inventor: KAWANA SHIGEYUKI
IPC: G06F21/34
Filed: 1987-04-10
Abstract: PURPOSE:To secure the data having high reliability and to improve the safety of application by realizing accesses to the internal data in response to different personal identification numbers and also attaining the multi-step check of data. CONSTITUTION:A personal identification number (PIN) storing part 77 stores the person-in-charge PIN, the responsible person PIN and the supervisor PIN. Then a prescribed PIN is read out by a command of a control part 75. In this case, the part 77 contains an EEP-ROM, for example, and can correct the contents of the PIN when either one of the person-in-charge, the responsible person and the supervisor has a change. An input data holding part 78 stores temporarily the data given from a keyboard, a terminal, etc. The output of the part 78 is applied to a comparison part 83 and compared with various PIN given from the part 77. Thus it is possible to carefully check the internal data and to secure the data having high reliability.
Patent JP-H08213376-A (JP)
Title: Etching solution for semiconductor, crystal treatment method, and manufacture of semiconductor device
Inventor: OKUNO YASUO
IPC: C30B29/48
Filed: 1993-04-14
Abstract: PURPOSE: To provide etching solution and an etching method for the mirror surface etching of II-VI compound semiconductor crystal containing Zn and its mixed crystal, regarding II-VI compound semiconductor containing Zn which is expected as material of a light emitting element, the mirror surface etching of its mixed crystal, and the manufacturing method of a semiconductor device having a process of mirror surface etching. CONSTITUTION: II-VI compound semiconductor crystal containing Zn or its mixed crystal is etched by using etching solution wherein potassium permanganate (KMnO4 ) is dissolved in H2 SO4 aqueous solution.
Patent JP-H04330556-A (JP)
Title: Signal data processing method and apparatus
Inventor: SIRAT JACQUES-ARIEL
IPC: G06F15/18
Filed: 1991-03-28
Abstract: PURPOSE: To provide a method which determines an approximate value of a characteristic vector of a covariance matrix attached to signal data through main component conversion and a device which implements the method. CONSTITUTION: A vector ->θ1 generated by a vector generator 72 for k=1 is sent to a memory 76 through a route specification unit 74 and stored as a 1st approximate estimated value of the characteristic vector with maximum effectiveness. Vectors which are generated one after another are sent to a register 78 through the specification unit 74 and stored. The vector stored in the register 78 and a precedent estimated value ->ck stored in the memory 76 are supplied to an inner product means 80 to calculate an inner product. The calculated value is operated by a function means 82, whose output gives a factor to weight a present vector ->θk+1 stored in the register 78.  For the purpose, a multiplying means 84 generates weighted vectors of the factor and present vector and an adder 86 adds them to the precedent estimated value ->c stored in the memory 76 to replaces the previous value ->ck .
Patent JP-H03286686-A (JP)
Title: Solid-state image pickup system
Inventor: EBATO TAKASHI
IPC: H04N5/3728
Filed: 1990-04-03
Abstract: PURPOSE:To attain high speed image pickup to a moving object by using a charge coupled solid-state image pickup device so as to apply multiplex exposure for plural frames in one image pickup. CONSTITUTION:A charge coupled solid-state image pickup device has a function aborting a charge in existence in a photoelectric conversion element corresponding to a picture element to a semiconductor substrate by applying a prescribed high voltage signal to the semiconductor substrate. Then at image pickup, a series of operations applying field shift of the picture element signal generated by exposing an object optical image to the photoelectric conversion element to vertical charge transfer lines l-lm are repeated at a high speed after the abort. Thus, the picture element signal corresponding to a frame number equal to number of times of the repetition is latched in the vertical charge transfer lines $1-$1m and the picture element signal of the vertical charge transfer lines $1-$1m is outputted with scanning read after the end of exposure to attain multiplex exposure.
Patent JP-H02265685-A (JP)
Title: Quality improvement treatment of water and treating substance
Inventor: UEDA SADAKO
IPC: C02F1/28
Filed: 1989-04-06
Abstract: PURPOSE:To obtain treating substance containing a component suitable for the quality improvement of water by a method wherein a natural shell fossil containing components of plankton or algae are ground to be dried naturally and further dried at specific temp. by hot air to be purified into a particulate form and this particulate material is further classified by air to be purified into a specific particle size. CONSTITUTION:A natural shell fossil containing components of various nektons, planktons, algae or sea weeds composed of calcareous substance or silicate are ground into small particulate or rough sandy coarse mineral which is, in turn, dried at about 120-450 deg.C by hot air through a rotary kiln A and a cooler B to be purified into a particulate form. This particulate is further ground into a powdery form through a ball mill C and a cyclone D to be finely purified into a particle size of about 0.10-50.00mum. By this method, treatment substance optimum to the quality improvement of water is obtained.
Patent JP-S5515144-A (JP)
Title: Photo circuit element
Inventor: MATSUI TERUJI
IPC: G02B6/28
Filed: 1978-07-17
Abstract: PURPOSE: To condense the divided plural split beams respectively to the plural receiving side optical fibers through condensing lens systems by providing a split reflecting system in the optical paths which comprise making the divergent beam from a transmission side optical fiber to parallel beams.  
     CONSTITUTION: This is to obtain the photo circuit element comprising making the divergent beam from a transmission side optical fiber 1 to parallel beams by a regularizing lens system 4, providing the split reflecting system 7 consisting of the plural prisms having the plural oblique intersection reflecting faces intersecting obliquely to the optical paths paralleled by the regularizing lens system 4 and the reflecting faces parallel to these and condensing the plural split beams having been split respectively to the plural receiving side optical fibers 2, 3 by condensing lenses 8, 9. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5611212-A (JP)
Title: Molding method for seat epidermis
Inventor: SAITOU TAKAO
IPC: B29C59/00
Filed: 1979-07-11
Abstract: PURPOSE: To mold a seat epidermis with a ground design and a pattern design formed simultaneously thereon by a method wherein a silicone mold provided with designs corresponding to the ground design and the pattern design on the face is pressed onto the surface of a seat material like PVC and then subjected to a high frequency heating.  
     CONSTITUTION: For manufacture of a seat 1 for use on motorcycles, for example, a model 6 provided with a ground design 2 and a pattern design 3 for finally  purpose is prepared by means of silicone resin, surrounded by a plate 7, filled with  a silicone resin liquid inside to hardening, thus manufacturing a silicone mold 8  with negative designs 9, 10 of the ground design 2 and the pattern design 3 formed  on the surface. The silicone mold 8 is placed and and pressed onto the surface of a  seat material 11 like PVC, an electrode 12 is then arranged on the silicone mold 8  side and an electrode 13 on the seat material 11 side, and a high frequency voltage  is impressed therebetween. The silicone mold 8 and the seat material 11 are heated  by a dielectric loss, and thus the ground design 2 and the pattern design 3 are  formed simultaneously on the surface of the seat material 11. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11266202-A (JP)
Title: Light-emitting/receiving device
Inventor: OZAKI KAZUHISA
IPC: H04B10/11
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To perform full duplex communication in optical communication by an optical module provided with a light-emitting element and a light-receiving element. SOLUTION: An element LED for light emission and an element PD for light reception are arranged back to back, so as to make the light-emitting direction and light-receiving direction opposite. A reflector 16 is provided on the light-receiving surface side of the light-receiving element PD, and a lens 18 is provided on the light-emitting side of the light-emitting element LED. Light outputted from the light-emitting element LED is reflected on an electrode plate 14L and emitted from the lens. 18 without going around into a back surface side. In the meantime, incident light is reflected and converged by the lens 18, and the reflector 16 and made incident on the light-receiving element PD. Thus, its own light does not interfere with the light-receiving element PD and the optical communication by full duplex is made possible.
Patent JP-H06305995-A (JP)
Title: Synthesis of perfluoroalkyl iodide
Inventor: RENE BERUTOKUSHIO
IPC: C07C17/26
Filed: 1994-04-26
Abstract: PURPOSE: To industrially and advantageously obtain the compound for a fluorinated surfactant, a medical contrast medium, an oxygen transporter or the like by allowing CF 2 =CF 2  telomer by a fluoroalkyl iodide to circulate in a reactor situated in a specified position to react.  
     CONSTITUTION: The target perfluoroalkyl iodide represented by the formula RfI (Rf is 6-12C straight chain or 7-13C branched chain perfluoroalkyl) is continuously obtained by polymerizing a tetrafluoroethylene by thermal telomerization with a pentafluoroethyl iodide or heptafluoroisopropyl iodide (telo-polymerization degree = 0) or a lower telomer (telo-polymerization degree = 1 to 3) in the gas phase in a tubular reactor and allowing a telomer of i+1 to j-1 (j is the telo-polymerization degree of desired telomer) of telo-polymerization degree in at least one point in the reactor situated between 1/12 and 3/4 of the length of the tube (the distance is measured from the entrance of the tube) to circulate. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S63254669-A (JP)
Title: Electrode substrate for fuel cell
Inventor: MIWA KISHIO
IPC: H01M4/96
Filed: 1987-04-10
Abstract: PURPOSE:To obtain a substrate excellent in characteristic by specifying the range of the unit thread diameter, fiber length, carbon content, average gas cavity diameter, porosity, and compressibility of a porous substrate bound with carbon fibers dispersed in the random direction on a two-dimensional plane to each other by carbon. CONSTITUTION:A binder is mixed with carbon short fibers with the unit thread diameter of 4-9mum and the fiber length of 3-20mm are mixed with a binder and dispersed practically in the random direction on the two-dimensional plane and molded into a sheet-shaped or plate-shaped intermediate substrate. Next, this intermediate substrate is impregnated with resin and hot press-molded under the preset pressure and hardened. The stuck quantity of the resin is controlled so as to obtain the carbon quantity of 35-60wt% when carbonized. Next, when it is heated to carbonize the resin, an electrode substrate with the average porosity of 20-60mum, the compressibility of 20% or less, and the porosity of 60-80% can be obtained. An electrode excellent in the chemical stability, conductivity, gas permeability, bending strength, and compression characteristic at a high temperature can be obtained.
Patent JP-H08285970-A (JP)
Title: Electronic timepiece
Inventor: OKABE SHUNEI
IPC: G04G5/00
Filed: 1995-04-13
Abstract: PURPOSE: To automatically compensate leap second by providing timepiece with a timing part, an information supply part, a leap second information input tart, a leap second information storage part, and a comparison part in a pimepiece. CONSTITUTION: A host computer 30A checks to see if leap second information is inputted from a terminal 30B or not and sets the inputted leap second information to a leap second information storage part 40 and a comparison part 50. The comparison part 50 compares the time being timed which is inputted from a timing part 10 with leap second information, generates control information for causing a step advance pulse to fluctuate, and sends it to a step advance pulse generation part 20. Further, the comparison part 50 transmits the original step advance pulse control information to the generation part 20 after a certain amount of time. The timing part 10 automatically increases or decreases the leap second to a time in timing operation and returns to a normal time state.
Patent JP-H03287976-A (JP)
Title: Form device
Inventor: ONISHI KOHEI
IPC: E04G11/50
Filed: 1990-04-04
Abstract: PURPOSE:To enhance the working efficiency by placing a beam form having a U-shaped section in a horizontal beam of the upper part of a beam form shoring into which support type expansion posts are incorporated, and providing turnbuckles to rising sections of the horizontal beam and beam side forms. CONSTITUTION:A lateral U-shaped horizontal beam 14 having rising sections 14a erecting projection ends projected to the outside from positions of intersection of the horizontal beam with temporary receiving beam members 13 is provided to the upper part of a beam form shoring 11 into which support type expansion posts are incorporated. After that, a beam form 19 having a U-shaped section connecting beam side forms 19a to a beam bottom form 19b with a hinge is placed to the inside of the horizontal beam. Then, lock metal fixtures capable of expansion such as turnbuckles 21, etc. are laid across the rising sections 14a and beam side forms 19a, and removable side rails are provided to the beam side forms 19a so that they are capable of loading and unloading. According to the constitution, execution can be rationalized.