baber/WOPTO huggingface dataset:
Patent JP-S6317175-A (JP)
Title: Power steering device
Inventor: AKAIWA MICHIRO
IPC: B62D5/07
Filed: 1986-07-10
Abstract: PURPOSE:To reliably perform the power assist at the time of a handle return operation with a simple structure by using an oil pump, a sub-oil pump, two orifices, and three selector valves. CONSTITUTION:At the time of a left return, the pressure of an oil pump 1 is decreased, the second selector valve 20 is transferred, and a sub-oil pump 17 is communicated to the third and fourth orifices 13, 14. At this time, a piston 8 has been shifted to the right, the first opening 11 is kept opened to the first oil chamber 9, the passing flow speed through the third orifice 13 is made faster than that through the fourth orifice 14, and the downstream pressure of the third orifice 13 is decreased. Thereby, the high pressure is applied to the right side of the third selector valve 21 to transfer it, the sub-oil pump 17 is communicated to the second operating chamber 7, the piston 8 is assisted leftward, and the left return operation is facilitated. This is also the same for the left turn and right return operation. Accordingly, the power assist can be reliable performed at the time of a handle return operation with a simple structure.
Patent JP-H064706-A (JP)
Title: Picture processor
Inventor: SATO AKIHITO
IPC: H04N1/403
Filed: 1992-06-22
Abstract: PURPOSE:To subject character data to a binarization processing suitable for character recognition so that characters are black and the background is white even in the case where the density of the background of character data or that of character data itself is not uniform. CONSTITUTION:A picture is read by a picture read means 102, and a prescribed area of the picture is segmented by a character segmenting means 103, and an average density of this area is determined by a threshold determining means 104, and the binarization processing is performed by a binarization processing means 105.
Patent JP-S5786826-A (JP)
Title: Photographing device of endoscope
Inventor: YAMAGUCHI TATSUYA
IPC: G03B37/00
Filed: 1980-11-19
Abstract: PURPOSE:To eliminate the need for exposure adjustment even when a lense different in photographic magnification is used by controlling exposure by converting an output signal from a photometric means corresponding to a photographic lens prescribing photographic magnification and the photographic magnification of this photographic lens. CONSTITUTION:Light from a light source 16 is guided to the tip part of an insertion part 24, which is inserted into the body cavity, of an endoscope body 12 by a light guide 38 to light up a subject 32 from the lighting window 20 of the tip part. Its reflected light from the subject 32 forms an image of the subject 32 in an observation window 22, and the image is transmitted into a visual-field frame 42 through a lens 40 and an image guide 36. The light beam is branched by a beam splitter 44 into beams for photography and photometry; and the phohmetric beam light is converged through a photometric lens 48 to form an image on a diaphragm plate 54 and while an aperture 52 is reduced, the light beam reaches the photoelectric converter 56 of an adapter 31 to perform photometry there. The photographic light beam, on the other hand, is enlarged twice by a photographic lens 60 and focused on a phtographic film 28.
Patent JP-S6055854-A (JP)
Title: Liquid dc transformer
Inventor: KIRA MUTSUO
IPC: H02M3/16
Filed: 1983-09-05
Abstract: PURPOSE:To enable to raise or fall the voltage by charging gas or vapor sealed in a tube by electrodes, and varying a distance to an earth electrode. CONSTITUTION:Gas or vapor is sealed in a tube 1 which forms a closed circuit and is made of an insulator, and a structure for circulating the gas or vapor by the force of a pump 3 is formed. The molecules or particles of the gas or vapor 2 are charged by a DC voltage applied between a dispersed electrode 6 and an earth electrode 5 by a DC high voltage power source 8. On the other hand, when gas or vapor charged by the pump 3 is moved in a direction of an arrow on the contrary to the force attracted to the earth electrode side by the electrostatic force, the voltage to the earth electrode of the molecules of the charged gas or vapor rises. In case of the voltage drop, when it is moved in the same direction as the electrostatic force by reversely rotating the pump 3, the voltage falls due to the shortage of the distance to the earth electrode.
Patent JP-H0212038-A (JP)
Title: Ozone detector
Inventor: KUBOTA TORU
IPC: G01N19/00
Filed: 1988-06-30
Abstract: PURPOSE:To perform inexpensive and highly reliable ozone detection by providing a stress means and displacement detecting means. CONSTITUTION:A coil spring 23 constituting the sensing substance of this ozone detector 11 is provided between a plate spring 13 and the upper surface 9b of a box body 9 and elongates when it touches ozone. Therefore, when the coil spring 23 keeping the electric contacts 15 and 17 of a displacement detecting means in a nonconducted state by pulling up the plate spring 13 elongates due to ozone, the contacts 15 and 17 are conducted to each other. It can be said that, in the state where the plate spring 13 is pulled up by the coil spring 23, downward tensile stress is applied to the spring 23 from the plate spring 13 side. Accordingly, when the coil spring 23 elongates due to ozone and the contacts 15 and 17 are conducted to each other in this ozone detector 11, a closed current flowing circuit is formed with a detection circuit and the detection circuit can detect the presence of the ozone when the current flowing circuit is formed.
Patent JP-S6318457-A (JP)
Title: Method and apparatus for extracting feeling information
Inventor: FUJIMOTO MASAKI
IPC: G06F17/21
Filed: 1986-07-10
Abstract: PURPOSE:To extract feeling information of high quality by dividing a Japanese sentence into word strings having speech part information and extracting the feeling information of each word in each word string by using a word dictionary registering feeling information quantized in each word. CONSTITUTION:A Japanese sentence is inputted to a Japanese input device 1. The Japanese sentence inputted to the device 1 is sent to a format element analysis part 2 and divided into word strings having speech part information by referring the word dictionary 3. Feeling information quantized in each word is registered in the dictionary 3. A feeling information extracting part 4 extracts the feeling information of each word in the word string obtained from the analysis part 2, synthesizes the extracted results and displays the synthesized result on an output display part 5. Thus, the feeling information of high quality can be extracted.
Patent JP-S60185187-A (JP)
Inventor: FURANKU ZAIBAATO
IPC: G01F23/22
Filed: 1984-08-03
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-S5953044-A (JP)
Inventor: KITAGAWA MINORU
IPC: H04Q9/00
Filed: 1982-09-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6056107-A (JP)
Title: Temperature control method of turbine casting
Inventor: IKEUCHI KAZUO
IPC: F01D25/08
Filed: 1983-09-07
Abstract: PURPOSE:To make possible to maintain the temperature difference between the main body and the flange part of a turbine casing which is made up of two halved parts, within safety range, in case that the temperature difference has exceeded the reference value, by either heating or cooling the flange part. CONSTITUTION:The halved parts of a turbine casing 1, having horizontal flanges 2 at both ends, are fastened and put together by fastening bolts 3. In this casing, the temperature of the horizontal flange 2, Tf and that of the main body (cylindrical part) 4 of the casing 1, Tc are constantly monitored. At the same time, the allowable value (reference value) Tf1 for the difference between the temperature of the horizontal flange 2 and that of the main body 4 is preset. Then, it is determined whether the temperature difference is within the reference value Tf1 or not. If it is within the reference value, the operation is continued in the usual manner. However, if the temperature difference exceeds the reference value and if Tc>Tf, the flange 2 is heated up to raise Tf, whereas if Tc<Tf, the flange 2 is cooled down.
Patent JP-S645958-A (JP)
Title: Production of superconductor
Inventor: YOSHIOKA NOBUYUKI
IPC: C01G3/00
Filed: 1987-06-30
Abstract: PURPOSE:To obtain a superconductor which attains superconductive state at >=77K by precalcining a powder mixture consisting of two components among specified three element components, pulverizing obtd. precalcined product, molding a powder mixture consisting of the pulverized product and residual components, and calcining finally the molded product. CONSTITUTION:A first component (A1) contains at least one kind of element selected from Er, Sc, La, Nd, Sm, Eu, Gd, Dy, Ho, Tm, Yb, and Lu. A second component (A2) contains Sr or/and Ca. A third component (A3) contains at least one kind of element selected from Cu, Zn, Ni, Co, Fe, Pd, Ag, and Cd. A powder mixture consisting of two components among said three components as primary component is prepd. and precalcined at a temp. below a final calcination temp., and obtd. precalcined product is pulverized. Obtd. powder is mixed with powder consisting primarily of residual components, and the mixture is molded. Obtd. molded product is calcined finally at 950-1,200 deg.C in oxidizing atmosphere to form thus a sintered body having K2NiF4 structure contg. rhombic crystals. The sintered body is an aimed superconductor consisting of A1, A2, A3 and O wherein each content of A1, A2 and A3 is defined by the inequalities.
Patent JP-S6223639-A (JP)
Title: Voice mute system of radio equipment
Inventor: TATSUTA JIRO
IPC: H04B7/26
Filed: 1985-07-24
Abstract: PURPOSE:To issue a sufficient rescue command by adding a voice mute from a base station to transmit the rescue command to a mobile station by an emergency signal from a mobile station having an emergent even in a system such as a taxi radio system. CONSTITUTION:If an emergent event takes place in a mobile station, an emergency switch ESW is thrown to give an emergency switch signal E to a control circuit 8. Then the control circuit 8 generates an emergency signal C. The emergency signal C is a coded signal, a signal 1 includes the information representing an identification number of the mobile station and generation of the emergent even and a voice mute-off signal, a signal 2 includes the information representing the identification number and generation of the emergent event and a voice mute-on signal and a signal 3 includes the information representing the identification number and the end of emergent event. The control circuit 8 combines the signal 1 at the leading of the signal E, sets the mode to the transmission mode for transmission and restores the mode to the reception mode after the end of transmission. After a prescribed time elapses, the control circuit 8 sends the signal 2, restores the mode to the reception mode after the end of transmission and the voice mute-off signal M deenergizes a speaker 5. The base station receives the said signal, informs the rescue program to other mobile station to urge the rescue. The information cannot be listened to by the concerned mobile station.
Patent JP-S6222691-A (JP)
Inventor: ISHINO FUMIOKI
IPC: D06F37/40
Filed: 1985-07-23
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-S6225145-A (JP)
Title: Polyvinyl chloride film for agricultural use
Inventor: IZUMI KOJI
IPC: C08L1/00
Filed: 1985-07-24
Abstract: PURPOSE:To provide a polyvinyl chloride film for agricultural use effective to suppress the generation of fog and prevent the drop of water-droplets, by adding specific amounts of an antifogging agent, a perfluoroacrylate and a plasticizer to a base resin. CONSTITUTION:100pts.(wt.) of a vinyl chloride resin is compounded with (A) 30-70pts. of a plasticizer (e.g. phthalic acid ester), (B) 1-3pts. of an anti-fogging agent (e.g. polyethylene glycol monostearate) and (C) 0.01-0.5pts., preferably 0.03-0.3pts. of a perfluoroacrylate, and the mixture is formed in the form of film.
Patent JP-S6319955-A (JP)
Title: Drawing picture communication equipment
Inventor: INOSE SHIGERU
IPC: H04M11/06
Filed: 1986-07-14
Abstract: PURPOSE:To realize a multi-color print by shifting horizontally a print head and vertically a print form respectively to set the position of a print point. CONSTITUTION:A drawing picture communication terminal consists of a telephone 2, a control part 1 which separates sound signals from the drawing picture signals and controls them, a drawing picture input part 3, and a drawing picture recording part 4. When a color designating switch 8 provided at the part 3 is turned on, a print head selecting signal is applied to the drawing picture print head 6 of the part 4 from a control circuit 10. Thus colors are switched with each other and the multi-color print of records is attained. The circuit 10 codes a command signal for designation of colors and outputs it to a MO DEM 11 to perform communication with the designation of colors. The part 1 includes a picture memory circuit 13 to store the drawing picture data received from the part 3 and the picture data received from a telephone circuit via the circuit 10.
Patent JP-H09325673-A (JP)
Title: Translation sentence correction supporting device
Inventor: SASAI HIROYUKI
IPC: G09B3/02
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To obtain the result which is similar to that which is manually produced by a prefessional. SOLUTION: A model answer is analyzed into plural templates of a word- phrase construction employing the knowledge of a professional. Then, the messages for the answer, which is most likely translated by a learner, are made in advance using the knowledge of the professional. These messages are read (S1 and S2) and then, the answer sentence is read (S3). Then, a check is made to determine whether the learner correctly uses the fundamental usage or not (S4). Then, a part of speech classification is made for each word of the answer sentence (S5) and lastly, the answer sentence is analyzed for its sentence structure (S6). After that, the sentence is evaluated for every template (S8) and the message having the contents corresponding to the evaluation is provided to the learner (S9 to S14).  Since the answer sentence is evaluated for every template, the correction result is similar to the result manually produced by the professional.
Patent JP-S5589338-A (JP)
Title: Material for forming inner tube of rubber hose for fuel
Inventor: KOUKETSU TAKASHI
IPC: C08L27/00
Filed: 1978-12-26
Abstract: PURPOSE: To provide the title material having excellent resistance to gasoline, and desirable compression-set characteristics, suitable for the use in an engine room, and composed of a mixed polymer obtained by compounding an acrylonitrile rubber with a specific amount of polyvinyl chloride.  
     CONSTITUTION: A nitrile rubber is blended with 30W70wt% of polyvinyl chloride e.g. in a closed mixer at a high temperature. The polymer blend is compounded with other additives such as zinc oxide, stearic acid, sulphur, etc. to obtain the objective material. The amount of the polyvinyl chloride determines the cold resistance and the elongation of the material exposed to sour gasoline. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5865291-A (JP)
Title: Carbapenem-3-carboxylic acid derivative and its preparation
Inventor: MIYADERA TETSUO
IPC: A61P31/04
Filed: 1981-10-14
Abstract: NEW MATERIAL:A compound shown by the formulaI[R<1> is H, alkyl, alkoxy, etc.; R<2> is (lower alkyl-substituted)amino, carbamoyl, etc.; Alk is lower alkylene; R<3> is H or carboxyl-protecting group). EXAMPLE:( 5R,6S,8R )-6-( 1-Hydroxyethyl )-2-[(S)-(1-methyl-2-p-nitrobenzyloxycarbonylaminoethylthio)]-2-carbap enem-3-carboxylic acid p-nitrobenzyl ester shown by the formula II. USE:A wide range of antibiotic. PROCESS:A compound shown by the formula III (R<8> is H, alkyl, alkoxy, etc.) is reacted with a diarylphosphoryl halide, etc., and then with a compound shown by the formula IV (R<12> is amino, carbamoyl, etc.). The protecting group such as carboxyl group, etc. is removed, and the resultant compound is brought into contact with an imide ester shown by the formula V (R<13> is lower alkyl).
Patent JP-S5788582-A (JP)
Title: Music selection device for tape recorder
Inventor: OOKUBO TSUNEO
IPC: G11B15/087
Filed: 1980-11-20
Abstract: PURPOSE:To achieve three-music selection with a simple constitution, by providing transistors (TRs) and two flip-flops then TR turn on when two flip-flops turn off. CONSTITUTION:When JK FFs 10, 14 of link connection are reset, a TR20 turns on with a high level Q' output of the FF10 to illuminate a display 18. A TR28 turns on via the FF14 with a negative pulse E through the operation of a switch 36, the FF10 is inverted, the display 18 is distinguished and a display 11 illuminates. When the switch 36 is operated, the display 11 is similarly distinguished and the display 15 illuminates. At this state, when the 1st inter-music detection pulse C is generated from an inter-music signal detection circuit 2, a TR32 is conductive, the FF14 is reset, the display 15 is distinguished and the display 11 illuminates via a TR26 and the FF10. Similarly, the display 18 illuminates with the next recording pulse C and this is continued.
Patent JP-H1117816-A (JP)
Title: Exchange system
Inventor: NAGASE KAZUHIRO
IPC: H04M3/48
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To reduce a call tariff so that the tariff is not charged during a waiting time. SOLUTION: When there is an incoming call to agent terminals 61 to 64 from a subscriber terminal 41 through a public network and none of the agent terminals 61 to 64 are free, after this incoming call is temporarily connected to a waiting queue 141, a talkie 51 for disconnecting a line and informing of waiting is transmitted to the subscriber terminal 141 and the line is disconnected. When the line is cut, the incoming call connected to the waiting queue 141 is connected to a recall originating call waiting queue 142 and originator information of this incoming call and the originator ID are set.  Then, when the agent terminals 61 to 64 become empty, the originator of the incoming call is called on the basis of the originator information of the incoming call connected to the recall waiting queue 142 and the originator ID, empty agent terminals are received and a service starts by a speech path formed between the two by their responses.
Patent JP-H0329967-A (JP)
Title: Electrostatic recorder
Inventor: MIYASAKA YUTAKA
IPC: G03G15/00
Filed: 1989-06-28
Abstract: PURPOSE:To prevent the control of image density from being influenced by a transfer pre-exposure lamp by turning off the transfer pre-exposure lamp, at least, from a time when a patch image starts passing the front side of the transfer pre-exposure lamp till a time when it finishes passing there. CONSTITUTION:While the patch image 15a passes the front side of the transfer pre-exposure lamp 4, the lamp 4 is controlled to be turned off. Since the rotation angle of a photosensitive body 1 is constant from the position of image light made incident from a mirror 20 to the position where the lamp 4 is arranged, the control of timing is performed based on the count output feteched from a system counter, etc. Therefore, the decrease of charge by the lamp 4 does not occur in the patch image 15a, so that the density of the patch image 15a is prevented from being changed. Thus, the control of the image density is prevented from being influenced by the transfer pre-exposure lamp.
Patent JP-H0855530-A (JP)
Title: Complex insulator
Inventor: MASE MASASHI
IPC: H01B17/06
Filed: 1995-06-29
Abstract: PURPOSE:To reduce the amount of deviation caused by a tensile load and to reduce stress concentration by providing an inwardly divergent tapered bore which was subjected to a mold releasing process, forming the tapered bore into a plurality of steps, and providing the step of the tapered bore nearer to the bore bottom with the greater taper angle. CONSTITUTION:This complex insulator comprises a fiber reinforced plastic rod 2 joined by resin 4 to a grip 1 having an inwardly divergent tapered bore which was subjected to a mold releasing process. The tapered bore comprises a plurality of steps, and the tapered bore nearer to the bottom of the bore has the greater taper angle theta. The grip 1 is provided with two steps of tapered bores (a), (b) and (bonding resin 4 is packed between the tapered faces 3a, 3b of the bores (a), (b) and the FRP 2, and a tensile load P is applied to the FRP 2 to couple the grip 1 and the FRP 2 together. When the taper angle thetaof the lower tapered bore (b) is greater than that of the upper tapered bore (a), deviation (t) at the application of the tensile load becomes smaller than it would be if the taper angle comprises only one step. Also, stress concentration inside the FRP 2 is distributed to an (a) part near the entrance of the grip and to a (b) part above the lower tapered bore.
Patent JP-S5592100-A (JP)
Title: Hearing aid
Inventor: MIURA SADATSUGU
IPC: H04R25/00
Filed: 1978-12-29
Abstract: PURPOSE:To eliminate the rustle of clothes to make it possible to hear a natural sound having no difference from the sound which a normal person hears, by collecting sound I/O parts into one and separating them from a hearing aid box body. CONSTITUTION:This hearing aid is constituted by box body 31 incorporating a sound amplifier circuit, a sound processing circuit, and a power source circuit, acoustic box body 32 where sound I/O parts (a microphone and an earphone) are collected into one, and cord 33 connecting two box bodies 31 and 32. Then, noise caused by the rustle of clothes for box body 1 is eliminated by separating the microphone from hearing aid box body 31, and further, a natural sound without uncomfortable feeling can be heard by picking up the sound, which reaches ears, with the microphone. Then, a natural sound which is not different from the sound for a normal person can be heard by providing sound I/O parts in both ears for a person with both ears hard to hearing.
Patent JP-H0832216-A (JP)
Title: Soldering method
Inventor: WAKUKAWA TOMOHIRO
IPC: H05K3/36
Filed: 1994-07-15
Abstract: PURPOSE:To ensure sufficient bonding strength for an inserting device when it is set on a board along with a surface mounting device. CONSTITUTION:The soldering method comprises a step for applying a through hole sealing agent 10 to the second face B of a through hole 3a, 3b, a step for applying a cream solder to a land 2 and the first face A of the through hole 3a, 3b, a step for closing a part of the through hole 3a, 3b with the base end part of a terminal 6 and the through hole sealing agent 10 by inserting the terminal 6 into the through hole 3a, 3b, and a step for soldering a surface mounting device 7 to the land 2 and the forward end part 6a of the terminal 6 to the second face B by fusing and solidifying the cream solder.
Patent JP-S5687373-A (JP)
Title: Schottky barrier diode and manufacture therefor
Inventor: SATOU AKIHIRO
IPC: H01L29/872
Filed: 1979-12-19
Abstract: PURPOSE:To obtain high dielectric strength without increasing a junction capacity by lowering the carrier concentration at a semiconductor region corresponding to an electrode peripheral edge than the periphery. CONSTITUTION:A p type epitaxial layer 1 is formed on a p<+> Si substrate 2 to provide thermal oxide films 4 having windows 12. Next, thermal oxidation is performed in wet oxygen atmosphere including the parts of the windows 12 to form p<-> regions by sucking up boron from the p type epitaxial layer 1 at the parts of the windows 12. Then, an electrode 3 is provided to form a Schottky barrier and an electrode 8 is also formed at the bottom of the substrate 2 to obtain a Schottky barrier diode.