baber/WOPTO huggingface dataset:
Patent JP-H0384279-A (JP)
Title: Faucet opening and closing device
Inventor: IMANAGA EISUKE
IPC: F16K31/05
Filed: 1989-08-28
Abstract: PURPOSE:To automate opening and closing of a faucet by a method wherein a valve opening and closing means comprises an automatic valve opening and closing means to run a drive motor through detection of a non-contact type sensor and a manual valve opening and closing means to operate a cam device by means of an operation part. CONSTITUTION:When a user causes his hand to approach a photo sensor 49, an automatic valve opening and closing means 21 rotates a cam 38 through gear trains 31 - 34 through running of a drive motor 28, and a rod 44 for operating a valve is depressed through an arm 42 to open a valve 19. When a protrusion part 37 of a driven gear 34, simultaneously, is rotated to an above position and is brought into contact with a lever 40, the motor 28 is stopped. When a hand is caused to approach the photo sensor, the valve 19 is closed through the energizing force of a spring 58 through running of the drive motor. When a rotation part 51 of a faucet opening and closing device 23 located to the upper part of a mounting part 22 outside a faucet is operated through manual operation, an end surface cam 47 is rotated to depress a driven rod 48, and the valve 19 is opened through an arm 42 and a rod 44. This constitution automates opening and closing of the faucet and facilitates opening and closing effected through manual operation.
Patent JP-S6464249-A (JP)
Title: Semiconductor integrated circuit
Inventor: KONDO TOSHIO
IPC: H01L27/04
Filed: 1987-09-03
Abstract: PURPOSE:To facilitate testing of a semiconductor integrated circuit so that defective parts can be located easily in possible failures, by providing a selector in an output driver section, and connecting an output from an arbitrary point of an internal logic section to the selector such that output from the selector presents state of the internal logic section according to a switching signal. CONSTITUTION:Either of logic generating sections 11 and 12 is activated by a signal from a select section 13 and generates a signal but they are not activated simultaneously. In testing a semiconductor integrated circuit device including such circuit, it is impossible to detect that output is disenabled at the logic generating section 12 when the logic generating section 11 is active. For solving this problem, a selector 3 is provided in an output driver section 2 and output from the logic gene rating section 11 is connected to one input of the selector 3 while output from the logic generating section 12 is connected to the other input as indicated by the broken line in the drawing, so that the inputs to the selector 3 are switched over by a switching signal. In this manner, the state of the logic generating section 12 as well as of the logic generating section 11 can be tested by means of the outputs thereof.
Patent JP-S6280654-A (JP)
Title: Image recording method and its device
Inventor: YOSHIKAWA SUMIO
IPC: G03D13/00
Filed: 1985-10-04
Abstract: PURPOSE:To peel heat developable photosensitive materials and image receiving materials automatically and surely after transfer by overlapping partially both materials at the transfer time. CONSTITUTION:Transfer is so performed that the center part C of the heat developable photosensitive materials N is superposed on the image receiving materials P and the front end N1 of heat developable photosensitive materials N and both side ends N2 and N3 of the heat developable photosensitive materials N are not superposed on a front end P1 and both side ends P1 and P2 of image receiving materials P respectively. When they are carried in the direction of an arrow M after transfer, the heat developable photosensitive materials N and image receiving materials P are peeled automatically and surely.
Patent JP-S6281414-A (JP)
Title: Production of rigid polyurethane foam
Inventor: NAKA REIJI
IPC: C08G18/50
Filed: 1985-10-07
Abstract: PURPOSE:To obtain a rigid polyurethane foam excellent in reduction in thermal conductivity, flow and mold release, by reacting a specified component in the presence of a reaction catalyst, a blowing agent and a foam stabilizer. CONSTITUTION:A polyol component having an average OH value of 430-450, comprising a mixture of 52wt% tetrafunctional tolylenediamine polyol, 12wt% bifunctional bisphenol polyol, 20wt% tetrafunctional methyl glucoside polyol, 5wt% octafunctional sucrose polyol and 11wt% trifunctional diethanolamine polyol is reacted with an isocyanate component having an NCO content of 31.6%, comprising a mixture of 70wt% polymethylene polyphenyl diisocyanate and 30wt% sucrose tolylene diisocyanate prepolymer in the presence of a blowing agent (e.g., trichlorofluoromethane containing 1wt% or below water), a foam stabilizer and a reaction catalyst.
Patent JP-H0887095-A (JP)
Title: Fixer for processing silver halide photographic sensitive material and processing method
Inventor: TSUKADA KAZUYA
IPC: G03C1/74
Filed: 1994-09-16
Abstract: PURPOSE: To obtain a fixer for processing a silver halide photographic sensitive material and processing method without causing the variation of sensitometry due to a minute hunting in the processing condition and the fatique of the processing soln. and free of dryness and remaining color contamination by specifying the quantitative ratio of the aluminum present as a single ion to the total aluminum and the ratio of the aluminum present as a single ion in the running equilibrium fixer to the aluminum in a fresh fixer. CONSTITUTION: The quantitative ratio of the aluminum present as a single ion to the total aluminum contained in a fixer is controlled to 0.6-1.0, and the ratio of the aluminum (mol/l) present as a single ion in the running equilibrium fixer to the aluminum in a fresh fixer is controlled to 1.0-0.8 in this fixer for processing a silver halide photographic sensitive material. Further, the fixer is preferably replenished by <=400ml/m<2> , and the developer is replenished by <=270mλ/m<2> .
Patent JP-S6378217-A (JP)
Title: Three-dimensional digitizer
Inventor: SAKAI MASAAKI
IPC: G06F3/03
Filed: 1986-09-22
Abstract: PURPOSE:To eliminate a foot switch, to enhance operability and to prevent malfunction by providing an input switch on a tip. CONSTITUTION:When the arm tip 8 is brought into contact with an object 10 to press the input switch 9, a rubber 12 is pushed to bring a conductive rubber 13 into contact with a terminal 14, and inputting starts. When the arm tip 8 is moved along the object 10, joints in a digitizer rotate,and sensors 7 provided in the joints output signals corresponding to the angles of the arms and input them to the CPU of a personal computer 3. The CPU coordinate- transforms, projects the shape of the object 10 on a CRT1 as an image 2, and executes necessary processings. Thus the foot switch is eliminated, and operations are simplified, thereby preventing malfunction.
Patent JP-S6466143-A (JP)
Title: Racemization of optically active alpha-substituted aryl acetic acid
Inventor: TSUDA MAKOTO
IPC: C07C67/00
Filed: 1987-09-07
Abstract: PURPOSE:To carry out racemization in high yield and also recover and re-utilize a racemizing agent, by using 1-(p-tolyl)ethylamine and heating a mixture of the above-mentioned amine with an optically active alpha-substituted aryl acetic acid or salt thereof in a solvent. CONSTITUTION:A mixture of an optically active alpha-substituted aryl acetic acid with 1-(p-tolyl)ethylamine or salt thereof is heated in a solvent (not limited to a polar organic solvent and capable of using also inexpensive water solvent) at >=100 deg.C, preferably 120-200 deg.C to provide (+ or -)-alpha-substituted aryl acetic acid [e.g. (+ or -)-2-(6-methoxy-2-naphthyl)propionic acid. The above-mentioned method is advantageous in operation on a industrial scale, since a recemizing agent can also be recovered in simple acid-base reaction without any isomerization or denaturation of the agent.
Patent JP-S61101063-A (JP)
Title: Semiconductor device and lead frame to be used for manufacture thereof
Inventor: YOSHIDA MASARU
IPC: H01L23/48
Filed: 1984-10-24
Abstract: PURPOSE:To contrive to reduce the manufacturing man-hour of a semiconductor device by a method wherein the chip supporting part and the leads on both sides of the chip supporting part are all formed of a parent material consisting of an insulative plastics and a conductor layer, which is at least partially formed by coating on the surface of the parent material. CONSTITUTION:The inner end of the central lead 1 of the leads 1, which is extendedly provided in a package 2, is formed in a wider tab 3 and a chip 4 is fixed on the main surface of the tab 3 through a bonding medium 5. The leads 1 are all formed of a plastic parent material 8 and a conductor layer 9 formed by coating on the surface of the parent material 8 and the inner ends of the leads 1 on both sides of the central lead 1, which are extendedly provided in the package 2, are also formed widely. A chip bonding and a wire- bonding become easy to be performed, and at the same time, the leads 1 come to not to get out of the package 2 and the adhesion of the leads 1 and the package 2 becomes hard to be deteriorated.
Patent JP-H0383590-A (JP)
Title: Recombinant plasmid and microorganism containing the same plasmid
Inventor: UOZUMI TAKESHI
IPC: C12R1/19
Filed: 1989-08-29
Abstract: PURPOSE:To enable efficient mass production by integrating a specific structural gene into a cloning site of a vector plasmid for Escherichia coli. CONSTITUTION:A promoter of an extracellular cellulase gene of Bacillus subtilis IFO 3034 strain and a signal sequence are connected to the amino terminal side in a mature body of lactamase gene to provide a chimera gene (A). The resultant ingredient (A) is then integrated into a vector plasmid for Escherichia coli to afford a recombinant plasmid (e.g. pBTD1) (B), which is subsequently introduced into the Escherichia coli to afford a transformant strain. The obtained transformant strain is cultured, accumulated in a periplasm or extracellularly secreted to produce a lactamase (C). The region from the aforementioned ingredient (A) to a replicon part, as necessary, is integrated into a vector plasmid for the Bacillus subtilis to provide a recombinant plasmid (e.g. pCesec2) (D), which is then introduced into the Bacillus subtilis or Escherichia coli. The resultant transformant strain is subsequently cultured to produce the objective lactamase, etc.
Patent JP-H0863530-A (JP)
Title: Controlling system for number of operating terminal devices
Inventor: SHINKOU YOSHIYA
IPC: G06Q50/00
Filed: 1994-08-24
Abstract: PURPOSE: To prevent the operation of an unnecessary terminal device and to improve service to a user. CONSTITUTION: A use ticket issuing machine 10 issues a use ticket having store- coming time data to the user. A terminal device 20 starts a transaction processing by the use ticket. A user information acquirement part 21 calculates waiting time to the transaction start of the user from business store arrival time data and the transaction start time of the use ticket. An operating terminal device number control part 31 controls the number of operating terminal devices 20 so that the waiting time of the user becomes the value of a previously set range.
Patent JP-H04261173-A (JP)
Title: Chlorotriazine substituted by orthoester useful as capping agent for polyphenylene ether
Inventor: FUARITSUDO FUOADO KOORI
IPC: C08G65/32
Filed: 1991-08-08
Abstract: PURPOSE: To obtain a new compd. useful to substitute reactive groups at the terminals of polyphenylene ether.  
     CONSTITUTION: This o-ester substd. chlorotriazine is a compd. represented by formula I [where R 1  is a 1-6 C alkylene, R 2  is a 1-4 C alkyl or alkylene, R 3  is a 1-4 C alkyl or a 6-10 C arom., R 2  and R 3  may bond to each other to form a 5- to 7-membered ring in combination with an atom combining them, R 4  is an alkyl, a cycloalkyl, an arom. or a group represented by formula II, R 9  is H or an alkyl, (m) is 0 or 1, (n) is 1 to (2-m), (x) is 0 when R 2  and C* form a ring, and (x) is 1 in the other case], e.g. 2-chloro-4-(2-methoxy-2- methyl-1,3-dioxoranyl)methoxy-6-(2,4,6-trimethyl-phenoxy)-1,3,5-triazine. The compd. is obtd. by allowing a compd. represented by the formula R 4 OH to react successively with compds. represented by formula III and formula IV (where Y is Cl or OR 4 ) in the presence of an alkali reagent such as NaOH. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S6465081-A (JP)
Title: Production of ceramic porous body
Inventor: SUZUKI MASAHIKO
IPC: C04B38/06
Filed: 1987-09-04
Abstract: PURPOSE:To simply and efficiently obtain a ceramic porous body having uniform porosity by mixing ceramic powder with graphite granules and heating the mixture to gasify and volatilize the graphite granules as well as to sinter the ceramic powder. CONSTITUTION:Ceramic powder is mixed with fine graphite granules and the mixture is heated and molded to gasify and volatilize the graphite granules as well as to sinter the ceramic powder. The graphite granules may be gasified and volatilized after the ceramic powder is sintered. Thus, a ceramic porous body having uniform porosity, pore shape and pore size can be simply and efficiently obtd.
Patent JP-H1059163-A (JP)
Title: Brake booster
Inventor: SHINKAI HIROYUKI
IPC: B60T13/52
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a brake booster in which occurrence of engine stalling can be prevented in the case of an opening trouble of a valve such as a solenoid valve. SOLUTION: In a brake booster 1, a pressure changing chamber 6 and a negative pressure chamber 7 parted by a diaphragm are provided, and a first mechanical valve 8, a second mechanical valve 9, a directional control valve (solenoid valve) 11, and a third mechanical valve 12 are disposed for adjusting pressure in both chambers 6, 7. The directional control valve 11 of them is a three-way valve to change three-direction tubular ways at two positions from the open air side to reach the negative pressure chamber 7 and the pressure changing chamber 6. The third mechanical valve 12 is provided between the negative pressure chamber 7 and a check valve 19 in a tubular way 18 communicating the negative pressure chamber 7 with the engine side. The third mechanical valve 12 is a selector valve mechanically changeable between two positions of a communication condition and a restriction condition in accordance with differential pressure between pressure in the negative pressure chamber 7 and intake negative pressure on the engine side.
Patent JP-H1061874-A (JP)
Title: Pipe protection material
Inventor: CHIBA YUJI
IPC: B32B7/02
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of sand blast phenomenon by a method wherein a flow of fluid leaking through a leak hole formed due to corrosion is dispersed and damped by laying a pipe protection material directly on a fluid forced feed pipe. SOLUTION: A pipe protection material comprises a damping member 13 making contact with the outer peripheral surface of a water supply pipe 12 and damping a velocity of flow of water injected through a leak hole formed in the pipe wall of the water supply pipe 12; and a diffusion member 14 situated on the outer peripheral side of the damping member 13 and diffusion leak water. A substance wherein synthetic resin cotton (felt) and a substance filled with non-woven cloth is woven in wovem cloth (in which synthetic fibers or tape is woven), and a substance wherein synthetic resin cotton (felt), non-woven cloth, or woven cloth is attached to a holed sheet are enumerated as the concrete example of a pipe protection material 10.
Patent JP-S61103865-A (JP)
Title: Novel method for preparation of guranidinocaproic acid ester derivative
Inventor: NAKAMOTO YASUMASA
IPC: C07C239/00
Filed: 1984-10-25
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate, easily, in high yield and purity, by reacting 6-guanidinocaproic acid with ethyl p- hydroxybenzoate in the presence of N,N'-carbonyldiimidazole and an alkylation agent. CONSTITUTION:An acid addition salt of a 6-guanidinocaproic acid ester of formula III can be prepared by reacting an acid addition salt of 6- guanidinocaproic acid of formula I with ethyl p-hydroxybenzoate of formula II in the presence of N,N'-carbonyldiimidazole and an alkylation agent. The alkylation agent is e.g. methyl p-toluenesulfonate, etc. The compound of formula III is useful as an intermediate of the compound of formula IV (A is pharamacologically permissible acid addition salt) useful as a remedy for acute pancreatitis.
Patent JP-2001050774-A (JP)
Title: Sine cosine output sensor and servo motor using it
Inventor: NAKADA MAKOTO
IPC: H03M1/24
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To output sinewave signals of different phase by 90 deg. in electrical angle by providing a plurality of magnetic field detecting means having phase difference of 90 deg. in electrical angle along the rotary focus of a rotary magnet having both magnetic poles on the positions of 180 deg. in electrical angle. SOLUTION: Hole elements 10a, 10b, 11a, 11b are arranged along the outer circumference of a rotary magnet 12 having both magnetic poles on the positions of 180 deg. in electrical angle. The hole elements 10a, 10b are arranged so as to have phase difference of 90 deg. in output voltage, and the hole elements 10a and 11a, 10b and 11b are arranged so that the output voltage of them respectively have phase difference of 180 deg.. The hole elements 10a, 11a are on the position where output voltage is zero cross at the pole changeover part of the rotary magnet 12, and the hole elements 10b, 11b are on the position where the output is sinewave reduced pressure having phase difference of 90 deg. in electrical angle against the output of the hole elements 10a, 11a.  Hereby, from the output of the hole elements 10a, 11a and the output of the hole elements 10b, 11b, output A, B of the same sinewave characteristic are obtained.
Patent JP-2001051072-A (JP)
Title: Holder for multi-functional watch
Inventor: SATO ISAO
IPC: G04B47/00
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To provide an adaptor for fixing and supporting a multi-functional watch so that each kind of information of the multi-functional watch can be confirmed even while operating a mountain bike or a canoe. SOLUTION: The adaptor is used when retaining a multi-functional watch for displaying each kind of information such as air pressure, altitude, temperature, and azimuth in addition to watch functions, to a member to be retained such as the handle of a mountain bike and the paddle of a canoe. At least a through hole 3 in parallel with a flat surface 2 is provided at a sponge block body 1 where at least one surface is formed on the flat surface 2, and cutting is made so that the through hole 3 is connected to the peripheral surface of the sponge block body 1.
Patent JP-H04104980-A (JP)
Title: Method for forming insulating layer
Inventor: ARAKAWA TAKASHI
IPC: H05K3/46
Filed: 1990-08-24
Abstract: PURPOSE:To obtain an insulating layer having both of characteristics difficult to soften and deform and characteristics rich in closeness and surface smoothness by softening flow by using two kind of insulating pastes different in softening temperature when an insulating layer is formed on a substrate. CONSTITUTION:A conductor paste is printed on a ceramic substrate 10 and burned to form a conductor circuit 11. The first insulating paste 12 is applied on the circuit 11 and burned. Then the second insulating paste (paste for upper layer) 13 is applied thereon and burned to form an insulating layer 14. The above-mentioned first insulating paste 12 consists of a component difficult to soften and deform in the vicinity of burning temperature and the above- mentioned insulating paste 13 consists of a component capable of readily softening and flowing in the vicinity of burning temperature. Then a conductor circuit 15 is formed on the above-mentioned insulating layer 14.
Patent JP-S6467174-A (JP)
Title: Culture apparatus for microalgae
Inventor: YAMAMOTO SHUNSUKE
IPC: C12M1/04
Filed: 1987-09-07
Abstract: PURPOSE:To provide the titled apparatus effective in promoting the photosynthesis of microalgae in culture liquid and enabling high-density proliferation of microalgae in a short time preventing the undesirable influence of natural environment, by irradiating the inside of a culture tank composed of a thermostatic closed vessel with artificial sunlight. CONSTITUTION:The objective apparatus enabling high-density proliferation of microalgae is a culture tank 1 composed of a thermostatic closed vessel irradiated with artificial sunlight 5 to promote the photosynthetic reaction of microalgae in a culture liquid 14. The above apparatus is preferably supplied with fresh air or carbon dioxide gas, etc., usually through the bottom of the culture tank 1.
Patent JP-2001050512-A (JP)
Title: Cooking stove burner
Inventor: MIURA AKIHIRO
IPC: F23D14/06
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To increase the contact area of flame with a pan, and to make flame holding properties fine together with drastic improvement in thermal efficiency, by forming a plurality of burner ports at a tilt angle that makes flame directed upward in an inversely tapered shape that delays the speed of ejection of mixed gas. SOLUTION: A cooking stove burner is a combination of a burner main body A and a burner head B, and the burner head B radially forms a large number of slit-shaped burner ports grooves 7 forming a main burner port 3 at an oblique plane part 4 of the burner main body A at the lower part of periphery. The slit-shaped burner port grooves 7 has the upper part of angle B deg. that is larger than the lower part of angle A deg. to have an inversely tapered shape. That is to say, while the lower part of angle A deg. is 30 deg. or smaller, the upper part of angle B deg. is made between 30 deg. and 60 deg.. Thereby, the area of an outlet 3b becomes larger than that of an inlet 3a, so the speed of ejection of mixed gas becomes slow. Therefore, the flame holding properties can be improved.
Patent JP-H0888004-A (JP)
Title: Manufacture of nickel electrode for nickel-hydrogen secondary battery
Inventor: FURUKAWA ATSUSHI
IPC: H01M4/62
Filed: 1994-09-19
Abstract: PURPOSE: To reduce battery voltage drop even when a battery is left under a high temperature by using an aqueous solution in which hydroxypropylcellulose is dissolved as a thickener aqueous solution when a nickel electrode is produced. CONSTITUTION: A specified amount of a thickener aqueous solution is added to a specified amount of nickel hydroxide powder which is a positive electrode active material, and they are stirred to prepare active material paste. The thickener aqueous solution is prepared by dissolving hydroxypropylcellulose serving as a thickener is dissolved in ion-exchanged water or distilled water. When the concentration of the thickener is too low, bubbles are not produced by stirring when the active material paste is prepared, the density of the paste obtained becomes too high, and use of a thin current collecting sheet is required. When the concentration is too high, a film of the thickener is formed on the surface of the active material, contact of the active material with an electrolyte is obstructed to decrease utilization factor.  The concentration is controlled to 1-3wt.%, and the active material paste obtained is filled in a current collecting sheet, dried, and they are rolled to obtain a nickel electrode with specified thickness.