baber/WOPTO huggingface dataset:
Patent JP-H05111031-A (JP)
Title: Television monitoring system
Inventor: SHIYOUKO TOSHIHIRO
IPC: H04Q9/00
Filed: 1991-10-15
Abstract: PURPOSE:To simplify wiring by connecting a transmission means for tramsmitting the visit of a visitor to respective TV image receives to plural control means for displaying the image of the visitor through a common antenna and transmitting a voice through a radio waves. CONSTITUTION:A communication means 9 for allowing an observer of each TV image receiver 1 to communicate with a visitor is built in a remote operation means 2 and voices between the transmission means 7 for transmitting the visit of the visitor to the observer of the image receiver 1 and the means 9 are transmitted through radio waves. The means 7 are connected to respective control means 5 through the antenna 10 common to respective image receivers 1 and the image of the visitor pecked up by a TV camera 4 is displayed on the screens of respective image receivers 1 in an idle channel. In the constitution, the wiring of voice/image cables is made unnecessary and the whole wiring can be simplified.
Patent JP-2000079466-A (JP)
Title: Jet stream solder bath
Inventor: SATOU ITSUSAKU
IPC: H05K3/34
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To obtain a solder bath wherein uniform and rough wave is formed in the whole area of a nozzle, and a lead of discrete parts does not collide against a movable body by holding both ends of the movable body which is provided in the longitudinal direction in a jet stream hole with a leaf spring and attaching a reinforcing member which prevents a warp in the vertical direction to the movable body. SOLUTION: Molten solder is sent from the lower side, jet streamed from a jet stream hole 1 and made to flow out of a pair of nozzle plates 2. The molten solder collides against a movable body 5, Karman's voltex street is generated and a stream is disturbed. Although upward force is generated in the movable body 5 by the stream of the molten solder, since a reinforcing member 6 is attached to the lower part of the movable body 5, the movable body 5 is not warped upward. The cross section of the reinforcing member 6 is preferably expected to be a rectangular plate shape. Since the rotation of the movable body 5 is prevented by a leaf spring 7 which supports both ends of the movable body 5, a reinforcing effect is not eliminated because of the reinforcing member 6 being laterally positioned.
Patent JP-H06114747-A (JP)
Title: Abrasive material and its manufacturing process
Inventor: OISHI MICHIHIRO
IPC: B24D11/00
Filed: 1992-10-05
Abstract: PURPOSE: To improve the productivity of abrasive by shortening the drying time of the second adhesive used for manufacture of abrasive. CONSTITUTION: This abrasive consists of a base material, a first adhesive layer formed on the base material, an abrasive grain layer formed on the first adhesive layer, and a second adhesive layer covering the abrasive grain layer, wherein the second adhesive layer is formed out of a composition including a water soluble resol phenol resin with average molecular weight 1,400 to 3,500 and an organic solvent with boiling point 110 to 175 deg.C, and this manufacturing method is used to manufacture the abrasive.
Patent JP-S62125974-A (JP)
Inventor: YOSHIOKA TOSHIJI
IPC: B62K25/24
Filed: 1985-11-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02113206-A (JP)
Title: Optical fiber made of synthetic resin and radiation dosimeter using this fiber
Inventor: ABE TOMIYA
IPC: G01T1/00
Filed: 1988-10-24
Abstract: PURPOSE:To easily and accurately measure the dose of radiations by incorporating an antioxidant into a core material layer. CONSTITUTION:This synthetic resin optical fiber is formed by incorporating the antioxidant into the core material layer. The core material is exemplified by a polymer of polymethyl methacrylate and polystyrene as well as acrylate ester, a polymer of a polystyrene deriv. and the copolymer thereof. The optical fiber in which the antioxidant is colored according to the radiation dose is then obtd. The easy and exact measurement of the dose at a low dose level is enabled in this way by measuring the quantity of the light transmitted in the optical fiber after the irradiation of the radiations.
Patent JP-H03128875-A (JP)
Title: Educator signal forming device for elevator group management control
Inventor: FUJINO ATSUYA
IPC: B66B1/18
Filed: 1989-10-16
Abstract: PURPOSE:To conduct group management control with a small program and by autonomous learning by providing a means for judging whether the assignment is good or bad when a numbered elevator assigned to a hall call is arrived, and an educator signal forming means for finally registering a temporarily registered data as an educator signal when the judgment result of the judging means is satisfactory. CONSTITUTION:When a new hall call is generated, elevator system patterns such as position of numbered elevators, passenger number in the elevators, position of cage calling floors, positions of hall calling floors, or traffic demand section, and an assigned numbered elevator are temporarily registered in pair to a memory device D1. When the assigned elevator arrives on the hall calling floor, it is judged whether waiting time on the target hall calling floor or congestion in the case is good or bad, and only a satisfactory result is selected as an educator signal by a forming device MT and finally registered. Then, on the basis of the educator signal consisting of the satisfactory assignment result formed by the forming device MT, learning is conducted, and this learning result is used to determine an assigned numbered elevator.
Patent JP-H03123762-A (JP)
Title: Preparation of 2, 4- or 2, 6-dihalogeno aniline
Inventor: BORUFURAMU KISENAA
IPC: C07C209/74
Filed: 1990-10-03
Abstract: PURPOSE: To obtain the subject compd. as an intermediate for preparation of medicines, dyes, etc., by reacting an amino benzoic ester as a starting material with a chlorinating agent under specific conditions, hydrolyzing an obtd. product, and decarboxylating it.  
     CONSTITUTION: The specified compd. is obtd. by reacting the aminobenzoic ester of the formula [where R 1  is linear or branched 1-8 C alkyl, benzyl, phenyl; R 2 , R 3  are each H, 1-8 C alkyl, benzyl, or R 2  and R 3  form -(CH 2 ) 4 -, -C 2 H 4 -O-C 2  H 4 -, -C 2 H 2 -NH-C 2 H 4 , etc.] with 2-2.5 mol, preferably 2-2.05 mol, of a chlorinating or brominating agent, (preferably Cl or Br), at 40-160°C, preferably 70-110°C, in an inert solvent, such as chlorobenzene, etc., hydrolyzing the dihalogenated aminobenzoic ester by a known method, and decarboxylating it. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H02115348-A (JP)
Title: High al austenitic heat-resistant steel having excellent hot workability
Inventor: TENTO MASAYUKI
IPC: C22C38/00
Filed: 1988-10-24
Abstract: PURPOSE:To obtain the title heat-resistant steel having excellent oxidation resistance at a high temp. and high temp. corrosion resistance as well as having good hot workability by incorporating each prescribed amt. of C, Si, Mn, Ni, Cr and Al into the steel and furthermore incorporating specific range of one or more kinds among Ga, Y and REM thereto. CONSTITUTION:The above high Al austenitic heat-resistant steel is formed from the compsn. contg., by weight, <=0.2% C, <=1.0% Si, <=2% Mn, 15 to 35% Ni, 12 to 25% Cr and >4 to 6% Al, furthermore contg. one or more kinds among Ga, Y and REM in the range shown by the inequality and the balance Fe with inevitable impurities. In the above components, the value of S+O is preferably suppressed to <=100ppm as well. Then, the above heat-resistant alloy has excellent heat resistance at a high temp. and particularly has excellent hot workability of having no generation of crack and flaw at the time of working such as hot rolling, hot forging and hot extruding.
Patent JP-H0978719-A (JP)
Title: Radio wave absorbing wall for structure
Inventor: SHIROMIZU KOICHI
IPC: E04B1/92
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a radio wave absorbing wall for structure capable of being manufactured easily. SOLUTION: A radio wave absorbing wall 2 for structure comprises a wall material 4 formed into a plate shape, a magnetic material 6 embedded inside the wall material 4, a reflective body 8 installed on one surface of the wall material 4, and a finished material 10 installed on the other surface of the wall material 4. Also the wall material 4 comprises, for example, concrete, etc., and the magnetic material 6 comprises many flat ferrite tiles. Then the reflective body 8 is formed with a thin layer 12 comprising a metallic powder of conductive material and binder to hold the metallic powder.  In addition, using, for example, such powders as copper, nickel, and silver as metallic powder and also, for example, a thermoplastic synthetic resin as binder, liquid obtained by mixing them with a dilution solvent is applied on the surface 4B of the wall material 4, or sprayed with a sprayer so as to form the thin layer 12.
Patent JP-S61144498-A (JP)
Title: Metal hydride container
Inventor: HARIMA KAZUHIKO
IPC: C01B3/00
Filed: 1984-12-19
Abstract: PURPOSE:To facilitate maintenance such as replacement of metal hydride by connecting end plates of both end portions of a metal hydride container by flanges to enable assembly and overhaul. CONSTITUTION:Heat medium in/out conduits 6, 6 are disposed on each one side of end plates 1, 2 for flanges, and opening portions are formed on the opposite surfaces. One end plate 1 is similarly provided with a hydrogen in/out conduit 7 and an opening portion for it. A heat insulating material 11 is disposed on the inner surface f a flanged cylindrical pressure container 3,and further a filter pipe 9, the periphery of which is covered with the heat insulating material 11, is disposed. A heat medium pipe 8 is disposed in the filter pipe 9, with the outer periphery fitted and fixed thereto, and a metal hydride 10 is filled between the heat medium pipe 8 and the filter pipe 9. The end plates 1, 2 are mounted and fixed to flanges of the pressure container 3 in such a manner as to connect the heat medium pipe 8 to opening portions of the heat medium in/out conduits 6, 6.
Patent JP-S63120316-A (JP)
Title: Temperature control method for heating device of traveling conductor
Inventor: NISHIHARA TOYOAKI
IPC: C21D9/62
Filed: 1986-11-08
Abstract: PURPOSE:To minimize both overshoot and undershoot states of the conductor temperature by always detecting the temperature of a traveling conductor at >=2 areas and correcting the heating electric power based on the feedback signal received from each detector. CONSTITUTION:A traveling conductor 1 moving toward an arrow head is heated by the heating electric power supplied from a through-type current transformer 4 hooked between a short circuit wheel 2 and an insulated wheel 3. A non- contact discharge thermometer 5 is set at the exit point of the loop conductor and the final temperature of the conductor 1 is controlled by the signal fed back from the thermometer 5. Then a radiation thermometer 6 is set a middle point of the loop and the signal fed back from the thermometer 6 is used for correction errors in a range between the entrance point of the loop conductor and the thermometer 6. Thus the electric power secured by the feedback signals received from both thermometers 5 and 6 is added to or subtracted from the heating electric power controlled by a program. As a result, both overshoot and undershoot states can be minimized for temperatures of the conductor 1.
Patent JP-2000154875-A (JP)
Title: Brush seal and rotary machine including brush seal
Inventor: BAGEPALLI BHARAT SAMPATHKUMAR
IPC: F16J15/32
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To improve a brush seal used for sealing a section between a rotor of a gas turbine and a steam turbine and a casing surrounding it and to improve its mounting and manufacturing properties. SOLUTION: A brush seal 10 is attached to a thin and long bristle holder 20 and includes brush seal bristles bendable with a hand containing plastic. A rotary machine has a rotor and a stator casing segment, and segments 14, 16 of the brush seal are positioned in a surface groove of the stator casing segment in which each corresponds. In one example, the bristle holder can be bent with a hand, the bristles and the bristle holder specify a monolithic unit, and the brush seal is wound around a spool like a coil and is cut to a desired length from this coil. Consequently, it is not necessary to manufacture the brush seal segment having a specific radius and a specific length in the circumferential direction suitable for a specific stator casing segment.
Patent JP-2000169583-A (JP)
Title: Production of spherical polysiloxane
Inventor: YAMADA HIDEO
IPC: C08G77/06
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To obtain spherical silicone particles having very high sphericity, a narrow particle diameter distribution and good dispersibility by mixing a hydrophobic organic solvent with a surfactant soluble therein and having a specified HLB value at a specified ratio, adding a specified amount of water to the mixture to give a w/o type emulsion, and using the emulsion as a reaction medium to effect the hydrolysis and polycondensation of an organosilicon compound. SOLUTION: The HLB value of the surfactant used is 1-9. The weight ratio of a hydrophobic organic solvent to a surfactant is (10:90) to (94:6). An amount of water added is 10-180 pts.wt. based on 100 pts.wt. total of the organic solvent and the surfactant. The organosilicon compound used is represented by the formula: RnSi(OR')4-n (wherein n is 0 or 1; R is methyl, ethyl, vinyl or the like; and R' is lower alkyl). An example of the surfactant suitably used is a nonionic surfactant, preferably comprising a sorbitan ester of fatty acid, especially sorbitan trioleate. The organosilicon compound used preferably comprises methyltrimethoxysilane. The process is simple, wherein a shorter time is required for synthesis and it is not essential to use an acid or alkali catalyst.
Patent JP-S63220992-A (JP)
Title: Method for soldering electronic parts to base plate
Inventor: OCHIAI MASAYUKI
IPC: H05K3/34
Filed: 1987-10-23
Abstract: PURPOSE:To prevent joining parts from corroding and to extend a storage period of soldering paste by using soldering flux containing an azobis compound to form the soldering paste and applying it to a soldering area of the base plate surface to heat and hold it. CONSTITUTION:The soldering flux is constituted of an azobis radial generating agent, an activator containing amine-halogen hydrogen salt and an organic solvent and mixed with soldering alloy powder to form the soldering paste. After pattern 5 of a first soldering paste for the relatively high temperature is formed on the surface of a base plate 1, a first electronic parts 3 is arranged thereto and heated to the prescribed temperature to perform the soldering. Next, a second electronic parts 2 is joined on a second paste pattern 4. Since a free radical generated from the azobis compound isolates halogenated hydrogen to remove an oxide film on the metal surface, the joining parts are prevented from corroding and the storage period of the soldering paste is extended.
Patent JP-H1087140-A (JP)
Title: Document recognition device
Inventor: KASHIWAGI SHIGEO
IPC: G06K9/20
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To reduce cost and to improve working efficiency by setting an accept stacker in a state free to separate it from a main body having a reject stacker. SOLUTION: A picture image of a document 4 is taken up by an optical unit 3 and recognition processing is carried out at a point of time when the carried document 4 passes a travelling sensor 11b. A stacker selector 7 is actuated in accordance with a recognition result. Stamp processing by a stamp 8 is carried out on the document 4 carried to the side of an accept stacker 9, and it is discharged to the accept stacker 9. The document 4 carried to the side of a reject stacker 10 is discharged to the reject stacker 10. A full detection mechanism is added to the reject stacker 10, but a detection mechanism is not added to the accept stacker 9 and it is constituted free to connect to and disconnect from a main body. Consequently, it is possible to manufacture the accept stacker at low cost.
Patent JP-H03127286-A (JP)
Title: Symbol recognizing method
Inventor: KANEHARA HIROYUKI
IPC: G06T7/60
Filed: 1989-10-13
Abstract: PURPOSE:To improve the resistance to deformation of a symbol and to improve the recognition rate of the symbol such as a small circle or a double circle by dividing the symbol into plural areas and grouping an outline vector in each divided area and performing the matching to a model. CONSTITUTION:A recognizing system consists of a picture memory 1, an input/ output interface circuit 2, a program memory 3, a CPU 4, a data memory 5, and a dictionary memory 6. The symbol extracted from a binary picture is divided into plural areas, and the continuous outline vector is grouped in each divided area, the matching of results to a preliminarily prepared model is performed. Thus, the recognition rate of a small circle, a double circle, or the like is easily improved and the resistance to deformation of the symbol is improved.
Patent JP-H11109492-A (JP)
Title: Camera
Inventor: IWAI FUMIO
IPC: G03B17/38
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To make a camera in an impossible state to photograph with an easy operation by collapsing a lens barrel when a lens cover is attached to the front side of the camera main body. SOLUTION: When it is recognized by a CPU in a camera main body that the terminal of a card functioning also as a lens cover is inserted into a prescribed insertion hole on the front side of the main body in the state that the camera is in a photographing possible state and a lens barrel is kept extending (step S4), the following sequences are executed under the control of the CPU; it is judged whether a film is in operation of feeding (step S5), in the case that the film is in operation of feeding, the film feeding operation is stopped once (step S6), the lens barrel is extended and driven to a collapsed position (step S7), thereafter, the film feeding operation is started again (step S9) and then, the camera is made in an impossible state to photograph.
Patent JP-S63120467-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAWAMURA SEIICHIRO
IPC: H01L21/336
Filed: 1986-11-10
Abstract: PURPOSE:To simplify the manufacture process of a depletion FET and an enhancement FET, by a method wherein after a cap layer is formed partly on a semiconductor layer, and it is recrystallized by radiating laser light, a MISFET is formed on a region which was covered and a region which was not covered. CONSTITUTION:After a polycrystalline or amorphous semiconductor layer 3 of one conductivity type is formed on an insulative layer 2, and partly thereon cap layers 4 and 5 are formed, the semiconductor layer 3 is recrystallized by radiating laser light on the whole surface. Then the cap layers 4 and 5 are eliminated, and MISFET's are formed on a region of the semiconductor layer 6 which was covered by the cap layers 4 and 5 and on a region of the semiconductor layer 6 which was snot coverd. Thereby, without using an ion implantation process, Vth of the MISFET's formed on the same semiconductor layer can be given a difference. Consequently, a depletion FET and an enhancement FET can be formed at the same time by presetting the impurity concentration of a semiconductor layer at a specified value.
Patent JP-H01110813-A (JP)
Title: Turbine controller
Inventor: TANIGAWA SHOJI
IPC: G21D3/04
Filed: 1987-10-23
Abstract: PURPOSE:To prevent nuclear reactor pressure from rising by limiting the closing rate of an adjustable valve with its settling rate made frequency-dependent type. CONSTITUTION:A turbine speed deviation signal 8 is converted to an adjustable valve speed control signal 10 by means of a frequencydependent type adjustable valve speed settling function generator 23, and added to a set load value 11 to obtain a speed/load control signal 12. The lower one out of the control signal 12 and a total main steam demand signal 5 is rendered an adjustable valve flow demand signal 20. Any pressure rise in a nuclear reactor can be prevented without throttling the adjustable valve beyond a bypass valve capacity in the case of a frequency rise to such an extent as allowing the operation of the reactor to be continued.
Patent JP-S61147343-A (JP)
Title: Duplex system coarse coupling system
Inventor: HIRAI HIDEKAZU
IPC: G06F11/18
Filed: 1984-12-21
Abstract: PURPOSE:To realize a duplex system coarse coupling system with simple hardware constitution by omitting a common global and a duplicated synchronizing circuit. CONSTITUTION:Central operating units A, B consist respectively of central operation processing units of the same hardware constitution and microprocessors (a, b) controlling a serial loop. A switch control section D controlling separately the units A, B is provided to each serial loop bus connected to the units A, B. The switch control part is connected to the serial loop bus by a station ST linking each controller. An I/O control part C disconnects/connects a communication control part E and an input/output control part F respectively from/to each serial loop in response to switch control signals d1, d2.
Patent JP-S61146302-A (JP)
Title: Composite ultrafiltration membrane
Inventor: SASAKI TATSURO
IPC: B01D71/46
Filed: 1984-12-21
Abstract: PURPOSE:To obtain a composite ultrafiltration membrane which is small in the demarcation mol.wt. and high in the water permeability by making the crosslinking epoxy resin an activated layer. CONSTITUTION:After coating a water-ethanol soln. of a monomer contg. epoxy group on a supporting layer such as a porous membrane of non-symmetrical polysulfone, the crosslinking reaction is made to cause by heat-treating it. Then the membrane is immersed in an aq. sodium lauryl sulfate soln. and washed with water to produce the composite ultrafiltration membrane making the crosslinking epoxy resin an activated layer.
Patent JP-H09317954-A (JP)
Title: Insertion pipe
Inventor: SAKAMOTO MASAKATSU
IPC: F16L55/02
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To suppress vibration due to a water hammer phenomenon, and prevent occurrence of an impulsive sound due to the collision of a insertion pipe with a sleeve pipe, by smoothly inserting the insertion pipe in the sleeve pipe. SOLUTION: An outer layer 12 formed of a urethan thermoplastic elastomer is laminated on a cylindrical crosslinking polyethylene-made inner layer 11, and five projected grooves 13 projected outwardly from the peripheral surface of the outer layer 12, are integrally formed with the outer layer 12. Respective projected grooves 13 are formed linearly along the longitudinal direction of the outer layer 12.
Patent JP-H10125391-A (JP)
Title: Electric connector
Inventor: SMITH ALBERT ROY
IPC: H01R13/424
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To enable electric terminals to be arranged as desired in an electric connector and make the constitution of the electric connector relatively simple. SOLUTION: An electric connector has a housing 30, storing a plurality of electric terminals 10 connected to a plurality of wires 4 and has a seal member 110 mounted on the housing 30, keeping the plurality of wires 4 watertight. The electric connector also has a cap member 90 locking the seal member 110 to the housing 30 and has a removable integrated projection 94 which projects to match the electric terminal 10, and when the electric terminal 10 is inserted into the position of the projection 94, the projection 94 is removed, while when the electric terminal 10 is not inserted, the projection 94 is sealed to the seal member 110 and accepted.