baber/WOPTO huggingface dataset:
Patent JP-H04208774-A (JP)
Title: Encoding device and decoding device of image signal
Inventor: FUJIMOTO HITOSHI
IPC: H04N19/70
Filed: 1990-11-26
Abstract: PURPOSE:To obtain the number of original picture elements of the best image quality with the same code quantity by encoding the coefft. of conversion obtd. by orthogonal conversion at an arbitrary compression ratio and executing conversion to the number of picture elements and variable length encoding in accordance with the code quantity information thereof. CONSTITUTION:An image signal 1 is converted to an image digital signal which is held in an image memory 3. A number-ofpicture-element conversion section 4 converts the signal to the number of the original picture elements assigned by a control signal for the number of the original picture elements in accordance with the image digital signal of the image memory 3 and sends the number to an orthogonal conversion section 5 at every block of MXN (M, N are arbitrary integers) picture elements. The orthogonal conversion is executed, block by block, and a conversion code 6 is outputted in the orthogonal conversion section 5. The conversion code 6 is encoded with the compression ratio assigned by a compression ratio control signal 11 in a variable length encoding section 7 and is made into a code output 13 together with information quantity information 12. The images having the best image quality in the assigned code quantity is encoded and decoded in this way.
Patent JP-H09138000-A (JP)
Title: Non-pressure hot-water supply apparatus
Inventor: SUZUKI TAKEFUMI
IPC: F24H1/18
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a non-pressure hot-water supply apparatus which makes it possible to equip a single hot-water heater with a plurality of mixture taps in a manner of installing mixture faucets arbitrarily at a plurality of positions and secure safety. SOLUTION: A hot-water storage tank 1 is equipped inside with a heater 5. The hot-water storage tank 1 is equipped with a non-pressure relief type safety valve 8 which contains a non-pressure relief valve 82. A hot-water supply pipe 10 is connected to the hot-water outlet 6 of the hot-water storage tank 1. A plurality of hot-water side connected pipes 76 are connected to the hot-water supply pipe 10. A feedwater pipe 15 is connected to the feedwater port 7 of the hot-water storage tank 1. A plurality of tap-water side connected pipes 77 are connected to the feedwater pipe 15. One of the hot-water side connected pipes 76 and one of the tap-water side connected pipes 77 are connected to each of mixture faucets 95. The feedwater source S is connected to each of the mixture faucets 95.  Furthermore, there are provided a feedwater chamber 21, incoming water chamber 29, outgoing water chamber 30, and hot-water supply chamber 46. An outgoing water valve 28 is provided, which opens and closes the communication between the feedwater chamber 21 and the outgoing water chamber 30. A hot outflow valve 47 is provided, which opens and closes a hot outflow port 62 of the hot-water supply chamber 46. The outgoing water valve 28 and the hot outflow valve 47 are connected by a connecting rod 73 and opened and closed simultaneously.
Patent JP-H06150493-A (JP)
Title: Cassette autochanger
Inventor: OTONOMIYA YOSHITAKA
IPC: G11B15/68
Filed: 1992-11-09
Abstract: PURPOSE:To form a pair of small cassett housing parts at both sides and a large cassette housing part at the upper part of a housing rack with a extreamly simple structure. CONSTITUTION:A center projecting part 94 is formed at the almost center part of both sides on the housing rack and a pair of small cassette housing parts 91 at both sides are formed at the both side parts of the center projecting part 94. Then, the large cassette housing part 92 is formed at the upper part of the center projecting part 94.
Patent JP-H04193419-A (JP)
Title: Improved water solution liquid for electric discharge machining
Inventor: YOKOYAMA KENZO
IPC: B23H1/08
Filed: 1990-11-28
Abstract: PURPOSE:To make a machining liquid hard to be adsorbed to ion exchange resin and hard to lower the specific resistance by containing a compound selected from benzotriazole and the like, and a compound selected from polyhydric alcohol class and the like in the liquid. CONSTITUTION:Water solution liquid for electric discharge machining is obtained, by containing one sort or over two sorts compounds selected from benzotriazole or benzotriazole derivative, and one sort or over two sorts compounds selected from polyhydric alcohol such as glycol or glucides, polyhydric alcohol derivative, and polyether. This machining liquid has strong rust preventive function. Further, there is no obstacle to remarkably lower the specific resistance of the maching liquid, a little quantity to be adsorbed to ion exchange resin, and little property to react with ion exchange resin. Consequently, the rust preventive function and improvement of machining efficiency are compatible.
Patent JP-H09140362-A (JP)
Title: High osmotic pressure composition for dehydration sheet and dehydration sheet made thereof
Inventor: KOE MASAYUKI
IPC: B01J20/24
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To provide the subject composition produced by dispersing and mixing a liquid substance having high osmotic pressure with a water-soluble powdery paste using a twin-screw kneader, having a low viscosity in mixed state and useful for applying to a water-permeable film to obtain a dehydration sheet having excellent dehydration power. SOLUTION: The objective composition is produced by dispersing and mixing (A) 100 pts.wt. of a liquid substance having high osmotic pressure with (B) 0.5-10 pts.wt. of a powdery water-soluble resin having thickening property. The kneading performance is improved by the shearing force and the subject composition having excellent applicability can be produced in high productivity without leaving undissolved powder lump. A dehydration sheet useful for keeping the freshness of perishable foods such as meat and raw fish can be produced from the composition in high yield.
Patent JP-2000145901-A (JP)
Title: Automatic transmission
Inventor: OKUBO MASAHIRO
IPC: F16H3/62
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To enable multistage with a few clutch devices. SOLUTION: This automatic transmission has a torque converter body 10, three planetary gear rows and three brake devices, and two clutch devices. In a first planetary gear row 21, a first ring gear or a first sun gear is connected to a turbine. A first brake device B1 brakes the rotation of the first sun gear or the first ring gear. The second sun gear S2 of a second planetary gear row 22 is connected to a first carrier CA1. A second brake device B2 brakes the rotation of a second carrier CA2. A first clutch device C1 transmits power from the torque converter body 10 to the second carrier CA2 or interrupts the power. A second clutch device C2 transmits power from the torque converter body 10 to the first carrier and the second sun gear or interrupts the power. The third ring gear R3 of a third planetary gear row 23 is connected to the second carrier.  A third carrier CA3 is connected to a second ring gear R2 and an output shaft 25. A third brake device B3 brakes the rotation of a third sun gear S3.
Patent JP-2000151450-A (JP)
Title: Local oscillation circuit and reception circuit including the circuit
Inventor: NIRAZUKA KIMITOSHI
IPC: H03D7/14
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a reception circuit where the number of components of the local oscillation circuit is reduced to attain a one-chip configuration, the current consumption is reduced and the input sensitivity is made independent of power supply voltage. SOLUTION: In a local oscillation circuit 87a and the reception circuit including the local oscillation circuit 87a, the local oscillation circuit 87a is provided with a crystal oscillation circuit section 10 that generates an output voltage with a fixed frequency and also with an interface section 20 that uses a signal obtained by converting the output voltage 11 of the crystal oscillation circuit section 10 into a current for a local oscillation signal that is to be mixed with a reception signal from an antenna 81.
Patent JP-H07180686-A (JP)
Title: Operation control method of screw compressor
Inventor: MAKI NOBUYUKI
IPC: F04C28/26
Filed: 1993-12-21
Abstract: PURPOSE:To provide the operation control method of a screw compressor controlling the displacement of the screw compressor through the control of a slide valve for adjusting the displacement of the screw compressor with low- priced equipment and enabling stable control. CONSTITUTION:In the operation control method of a screw compressor 1 provided with a slide valve for adjusting the displacement of the screw compressor 1, and a flow control valve provided at a by-pass passage 4 to the suction side from the discharge side of the compressor 1, the slide valve is driven according to the discharge side pressure of the screw compressor 1 when the driving output value to the flow control valve corresponding to the discharge side pressure of the screw compressor 1 is in a small area or a large area excluding an intermediate area.
Patent JP-H03184054-A (JP)
Title: Surface roughening method for organic electrophotographic sensitive body
Inventor: AMAMIYA SHOJI
IPC: G03G5/00
Filed: 1989-12-14
Abstract: PURPOSE:To improve working efficiency by measuring the surface roughness of the photosensitive body during the surface roughening process of the photosensitive body and subjecting the surface roughening process of the photosensitive body to feedback control in accordance with the data on the measured surface roughness. CONSTITUTION:The roughness of the roughened surface of the org. eletrophotographic sensitive body is measured and the measured data is fed back to control the surface roughening at the time of roughening the surface of the photosensitive body by using a film-like polishing material. The surface condition which is expressed by the measuring method of the 10-point average roughness (Rz) defined by the requirements specified in JIS B 0601 and the max. value, average value and min. value of which are all within the range of 0.3 to 5.0mum is easily obtd. in this way and the cleaning defect is prevented.
Patent JP-2001146454-A (JP)
Title: Mortar and concrete
Inventor: MIURA ISAO
IPC: C04B24/24
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a mortar and a concrete that can inhibit alkaline gas evolution from the mortar and the concrete. SOLUTION: Plant extract is admixed to mortar or concrete.
Patent JP-H10164085-A (JP)
Title: Electronic exchange system and setting method for communication control information therefor
Inventor: OSADA SHINGO
IPC: H04Q3/545
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To prevent malfunctions due to the erroneous reception of communication control information multi-address transmitted from an operation system exchange device by the standby system exchange device of another network or the like. SOLUTION: This electronic exchange system SA corrects and inputs the communication control information of default so as to perform communication even with the operation system exchange device 4 or the standby system exchange device 5 inside the electronic exchange system SB connected to the network N3 through the other network N2 at the time of activation. At the time, the setting of the standby system exchange device 2 is the communication control information of the default as it is. The operation system exchange device 1 and the standby system exchange device 2 are duplexed in preparation for fault generation and both require the same communication control information.  Thus, the standby system exchange device 2 multi-address transmits the transmission request of the communication control information to the operation system exchange device 1, the operation system exchange device 1 multi- address transmits the communication control information after making a connection switching part 3 'disconnect' connection and only the standby system exchange device 2 receives and sets the communication control information.
Patent JP-H07172118-A (JP)
Title: Radial tire for aircraft
Inventor: SHOYAMA YOSHINOBU
IPC: B60C15/06
Filed: 1993-12-21
Abstract: PURPOSE:To prevent rim deviation, blowing, and separation by forming the modulus value in 100% extension of a side rubber, first and second stiffener- rubbers, and a rubber chafer rubber into the specific values, and forming the shape of the first stiffener rubber into the specific shape. CONSTITUTION:A first stiffener rubber 40 is arranged between a main body part of a carcass 12 and a return part in the tire radial direction outward from a bead core 18, and a second stiffener rubber 42 is arranged along the outer surface of the carcass 12, besides this, a side rubber 44 and a rubber chafer rubber 46 are arranged, and the modulus value in 100% extending of them are taken as MS1, MS2, MS, and MC, and the relationship among them is set to MS<MS2<MC<MS1 Moreover, the point of intersection C of a perpendicular Hl drawn to the tire surface from the outer end in the tire radial direction of the first stiffener rubber 40 is placed between separating points A, B from a rim flange 21A in 100% or 200% loading to the regular loading. Accordingly, any failure of a bead part 20 can be prevented.
Patent JP-H06174853-A (JP)
Title: Alarm counting rate measuring system
Inventor: ISHIMURA KENJI
IPC: G01T1/17
Filed: 1992-12-02
Abstract: PURPOSE:To set the responsiveness of each alarm output to an optimum to prevent misissuing alarm by providing a plurality of alarm output counting rate computing circuits, and setting the time constants of the circuits independently. CONSTITUTION:Pulse values produced at certain time intervals and integrated together by a pulse integrating circuit 1 are input to a plurality of alarm computing circuit 21-2N and an instruction computing circuit 5, to calculate a counting rate through rate calculation. Then the circuits 21-2N make computations by using standard deviations conforming to their respective alarms, with a small time constant imparted to the circuit where high-speed responsiveness is required and a great time constant imparted to the circuit where high accuracy is required. The outputs of the circuits 21-2N are input to alarm judging circuits 31-3N to determine whether or not each of the outputs exceeds a preset alarm level, and when any of the outputs exceeds the preset level, alarm signals are output to individual alarm output circuits 41-4N. The output of the circuit 5 is input to an instruction output circuit 6 and used as an instruction signal for instructions as to a recorder and a pointer.
Patent JP-H06177523-A (JP)
Title: Soldering method for electronic part
Inventor: SAKAI TADAHIKO
IPC: H05K3/34
Filed: 1992-12-02
Abstract: PURPOSE:To provide an electronic part soldering method with which the electrode of an electronic part can be completely soldered to the electrode part of a substrate without having the electronic part temporary fixing bond to impair the sink of the electronic part. CONSTITUTION:A substrate 1 is coated with a temporary fixing bond 10 having the hardening temperature higher than the fusing temperature of solder 3, the main body 6 of an electronic part 5 is temporary fixed using a temporary fixing bond 10, the substrate 1 is heated up by a heating over, the solder 3 is fused and then solidified, and the electrode 7 of the electronic part 5 is soldered to the electrode part 2 of the substrate 1. As a result, when the substrate 1 is heated up by a heating oven, the temporary bond 10 is hardened after the solder 3 has been fused. Therefore, the sinking by the weight of the electronic part 5 and the surface tention of the fused solder 3 are not impaired by the temporary fixing bond 10, and the electrode 7 of the electronic part 5 is firmly soldered to the electrode part 2 of the substrate 1.
Patent JP-H03183256-A (JP)
Title: Color reader
Inventor: KUSUNOKI TADAKAZU
IPC: H04N5/335
Filed: 1989-12-12
Abstract: PURPOSE:To read a color picture at high speed by selectively driving plural liquid crystal elements by the liquid crystal control means of a color separating means to eliminate the influence of mechanical oscillation or the like. CONSTITUTION:Color separating filters 222r, 222g, and 222b are arranged correspondingly to plural liquid crystal elements 221. The reflected light from an original 201 is made incident on the side of plural liquid crystal elements 221, and the light transmitted through these liquid crystal elements 221 reaches a sensor 205 after being transmitted through corresponding color separating filters 222r, 222g, or 222r. Consequently, only R components in the reflected light from the original 201 are transmitted through this color liquid crystal filter 220 and reach the sensor 205 when a liquid crystal control part 230 selectively supplies a driving signal to plural liquid crystal elements 221 corresponding to plural color separating filters 222r.
Patent JP-2001142516-A (JP)
Title: Three-dimensional work method
Inventor: YAMAMOTO HIROMI
IPC: G05B19/4097
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To precisely convert a uv curve and an xyz curve, which are surface lines, and to improve cutting precision in three-dimensional work executed by a programmed computer by using milling machine and the like. SOLUTION: When a uv curve and an xyz curve, which are surface lines on a defined curved surface #s, are mutually converted, the denominators of the uv curve and the xyz curve are made to be common. The central travel point of a cutting tool is obtained with respect to a normal vector N in one point S (u, v) on variables (u) and (v) on the curved surface #s. A cutting tool is traveled in accordance with the travel point and a work piece is worked.
Patent JP-H03185146-A (JP)
Title: Liquid bath drawing treatment of acrylic fiber tow
Inventor: ARAKI KIYOSHI
IPC: D02J1/22
Filed: 1989-12-12
Abstract: PURPOSE:To draw a large amount of tow in good productivity in a substantially zero state of end breakage and fluff by dividing acrylic fiber two through a yarn guide having specific surface roughness into specific thickness, drawing in a liquid bath and redoubling the divided tow. CONSTITUTION:Acrylic fiber two is divided through a yarn guide having <=10S, preferably <=6.3S surface roughness Hmax into <=35,000D/cm, preferably <=30,000D/cm thickness, introduced to a liquid bath and drawn. Then the divided drawn tows are collected and doubled again.
Patent JP-H05158249-A (JP)
Title: Electrophotographic sensitive body
Inventor: KAWAI MICHIO
IPC: C08L69/00
Filed: 1991-12-06
Abstract: PURPOSE:To considerably improve surface lubricity and slidability without adversely affecting electrical characteristics, etc. CONSTITUTION:This electrophotographic sensitive body has at least a photosensitive layer on the electric conductive substrate and the photosensitive layer contains an electric charge generating material, an electric charge transferring material and polycarbonate resin contg. structural units represented by the formula and having polysiloxane in the side chain. In the formula, X is a specified bonding group, each of Y1-Y4 is a specified polysiloxane group, H, allyl, halogen, 1-12C alkyl, aryl or halogenated alkyl and at least one of Y1-Y4 is the polysiloxane group.
Patent JP-H05161074-A (JP)
Title: Solid-state image pickup device
Inventor: MAKINO KENJI
IPC: H04N5/335
Filed: 1991-12-06
Abstract: PURPOSE:To reduce a signal charge storage time of each picture element less than a time required to read all picture elements and to attain image pickup even when an intense optical signal is received. CONSTITUTION:Photo diodes 11 (picture elements) are arranged in 2-dimension and sources of reset and read MOSFETs 12, 13 are connected in common to each cathode. The charge integrated in the picture element selected by read vertical horizontal shift registers 14, 16 is read by a read amplifier 17. Moreover, the picture element selected by reset use vertical shift register 18, 20 is reset by a dummy amplifier 21 independently of the signal read.
Patent JP-H04196651-A (JP)
Title: Automatic answering telephone system
Inventor: HAYASHI YOSHIHARU
IPC: H04M1/65
Filed: 1990-11-26
Abstract: PURPOSE:To double the sound recording time by sound-recording messages reversible and controlling a tape recording and reproducing section according to an output of a sound-recording time detection section and an output of a tape end detection section. CONSTITUTION:The configuration of reversible sound recording is adopted for a tape recording and reproducing section 12 and it is provided with a tape end detection section 13 and a sound recording time detection section 14 and a sound recording control section 15 manages the recording time based on outputs of the two sections. Thus, even when a magnetic tape is not rewound to the home position at the setting of the automatic answering state, the recording is implemented on the magnetic tape reversibly. Thus, the recording time of the message from a caller is doubled in comparison with a conventional system, and since the length of the magnetic tape is halved when the same sound recording time capacity is adopted, the timer required for reproduction start is reduced.
Patent JP-H06178346-A (JP)
Title: Loop detection circuit
Inventor: KINOSHITA KAZUMI
IPC: H04M3/02
Filed: 1992-12-03
Abstract: PURPOSE:To prevent the malfunction of the loop detection due to induced voltage by cancelling AC induced current to be inputted in the both ends of a subscriber's line and performing the loop detection. CONSTITUTION:When AC voltage is induced in a subscriber's line 7, induced current flows in a calling current supply circuit 4. When a loop is formed in the line 7, the sum of the calling current and AC induced current flows in resistances 5, 6 and voltage which is proportional to the sum current value generates at the both ends of each resistance, respectively. One of voltage of the both ends of the resistance to be inputted in a voltage current conversion circuit 2 increases, the other voltage decreases and the circuit 2 also follows up this. The circuit 2 adds conversion current and outputs voltage which is proportional to the added value as voltage for loop detection. At this time, the increment and decrement are cancelled and voltage for loop detection of the same value can be obtained.
Patent JP-H09143483-A (JP)
Title: Coal-water slurry composition
Inventor: BESSHO KEIICHI
IPC: C09K23/52
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain a composition, consisting essentially of a water-soluble polymer, a specific aromatic amine-based compound, coal and water, having high fluidity even at a high concentration, capable of retaining the storage stable for a long period and useful as a fuel. SOLUTION: This coal-water slurry composition consists essentially of (A) a water-soluble polymer such as a sulfonated aliphatic diene-based (co) polymer (e.g. the one having 1,000-1,000,000 weight-average molecular weight and 3.5-5.5 mmol/g sulfonic acid content), (b) an aromatic amine-based compound which is diphenylamine or (di) benzylamine, (C) coal (e.g. the one of advanced oxidation) and (D) water. For example, the amounts of the components are 0.01-10wt.% component (A), 0.001-5wt.% component (B) and 50-85wt.% component (C) in the composition.
Patent JP-H10150456-A (JP)
Title: Information display device
Inventor: HISHIKARI ISAO
IPC: G06F13/00
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To provide the information display device where a connection state of the display device connecting to a bus is easily displayed with a simple configuration. SOLUTION: The information display device is provided with a discrimination means A that receives position information to be displayed by the display device and sent from a transmitter connecting to a bus and discriminates the information, with a selection means B that selects prescribed display blocks R, L, T stored in advance in a memory 2b based on the discriminated position information and a display processing means C conducting display processing the selected display block for the display means 2c.