baber/WOPTO huggingface dataset:
Patent JP-S59200508-A (JP)
Title: Amplifier
Inventor: ISHII SATORU
IPC: H03F3/08
Filed: 1983-04-26
Abstract: PURPOSE:To eliminate the influence of the impedance of a wire element and a chassis by forming a current loop for every power source system in an amplifier which plural power source systems, and separating the respective current loops. CONSTITUTION:A signal current i1 flowing between a voltage amplification stage 4 and a power amplification stage 5 is held almost at 0V by an FET input buffer 6. A current i2 flowing from an output 2 to an FET input buffer 7 is also held almost at 0V. Namely, power sources + or -V1 and + or -V2 are separated from each other completely, and no current flows between grounding points G1 and G2. Therefore, the G1 and G2 are held at invariably the same potential even when there is large impedance between the G1 and G2, and no influence is exerted upon the amplifier. Thus, the influence of the impedance of the wire element and chassis is eliminated.
Patent JP-H11270631-A (JP)
Title: Helical gear toothed belt and its manufacture
Inventor: KIKUCHI HIROSHI
IPC: B29D29/08
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a helical gear toothed belt which has a good tooth form and tooth rise, and can carry out a smooth gearing, and to provide its manufacturing method which can compose the tooth form and the tooth rise at a high accuracy. SOLUTION: This helical gear toothed belt 10 is composed of a tooth part 12 and a back part 13 by making a tension member 11 as the center, and a tooth cloth 14 to cover the toothed surface side is provided to make its wefts f almost orthogonal to the tooth line direction of the helical gear. In its manufacturing method, a tooth cloth sheet is obtained from a long size original tooth cloth by cutting obliquely to the weft direction, and the both ends of the tooth cloth sheet are jointed each other along the warp direction to form a cylindrical tooth cloth, and it is fitted to a cylindrical metal mould where a tooth form groove is formed around the mould. Then, the tension member 11 and a nonvulcanized rubber-blended sheet are wound in order, and after they are formed and vulcanized in a pressurized can, they are picked out and cut in a constant width, so as to obtain a ring form helical gear toothed belt.
Patent JP-H09265112-A (JP)
Title: Active matrix type liquid crystal display device
Inventor: OKUMURA HARUHIKO
IPC: G02F1/136
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To eliminate a step response and to obtain a high contrast with a lower voltage by providing a liquid crystal driving system with active elements for writing information and active elements for resetting which execute the resetting operation of scanning lines. SOLUTION: The TFT elements 3 for writing are connected between the matrix electrodes composed of signal lines 1 and the scanning lines 9 and the pixel electrodes 5 and auxiliary capacitors (Cs) 7 are formed between the pixel electrodes 5 and the Cs lines 4. The TFT elements 6 for resetting are connected to the previously selected scanning lines 2, Cs lines 4 and TFT elements 3 for writing. The TFT elements 6 for resetting are connected at the cell ends to common potential. In such a case, one more piece of the scanning lines to be exclusively used for the TFT elements for resetting is needed for the outer side of the extreme end to be selected first. As a result, the shorting between the pixel electrodes via the Cs lines 4 is made possible by switching the TFT elements 6 for resetting.
Patent JP-S59198955-A (JP)
Title: Preparation of solid mayonnaise
Inventor: KITAGAWA ZENJIROU
IPC: A23L27/60
Filed: 1983-04-26
Abstract: PURPOSE:To obtain solid mayonnaise being easily packaged, having a wide range of use, by kneading an aqueous solution blended with gelatin and arrowroot starch with a mayonnaise ingredient comprising vitellus, salad oil, and brewed vinegar as main components. CONSTITUTION:Gelatin is blended with arrowroot starch in a weight ratio of about 2:1, and water is added to the blend to prepare about 10-20wt% aqueous solution. A mayonnaise ingredient comprising vitellus, salad oil, and brewed vinegar as main components is separately prepared. This mayonnaise ingredient is kneaded with the aqueous solution blended with gelatin and arrowroot starch, to give the desired solid mayonnaise. The prepared solid mayonnaise has hardness approximately equal to cheese or higher than it, can be packed with a paper product, or crushed into powder. Since water content is low, it has improved decomposition resistance, and can stand long-period of use.
Patent JP-S61234195-A (JP)
Title: Speaker system
Inventor: KAGEYAMA MEGUMI
IPC: H04R1/02
Filed: 1985-04-09
Abstract: PURPOSE:To reproduce a low pitched sound without being swayed by a mounting position by disposing a tune port having opening sections capable of being shielded in a front surface baffle board and a rear surface baffle board of a cabinet. CONSTITUTION:A tune port 3 is mounted on a front surface baffle board 6, and a tune port 4 is mounted on a rear surface baffle board 7. The respective ports 3, 4 can be shielded by a removable cover 5 in an opening section. By mounting the cover 5 on one tune port opening section, a sound inside a cabinet can be guided to the baffle surface opposite to said opening section. When a speaker system can be disposed separately from a rear wall, by guiding the sound inside the cabinet to the rear surface baffle 7 through the tune port 4, a sound pressure level in a low pitched tone area in a listening position is enhanced. When the speaker system disposed by contacting the rear wall, the sound inside the cabinet is guided to the front surface baffle board 6 through the tune port 3 and an ordinary phase reversing operation is carried out.
Patent JP-2000267962-A (JP)
Title: Processor and method for information processing and computer-readable storage medium stored with program
Inventor: MAMIYA SATORU
IPC: H04L29/06
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To reduce the burden of setting input from a keyboard and to reduce setup operation even if devices that a unit should set increases in number by detecting internal information to be set for the operation of a device and automatically changing and setting existent internal information according to the internal information. SOLUTION: The internal information to be set for the operation of the device is detected and according to the internal information, the existent internal information is automatically changed and set. A scheme decision part 8 of this device sends data to an internal information management part 9 when the scheme of a URL specified with the ACTION attribute of a FORM element is a specific characteristic scheme. An internal information management part 9 manages internal information such as various setting information and an address book that the device holds. When a change request from the scheme decision part 8 arrives, the internal information management part 9 changes those pieces of internal information. A user is able to directly change the internal information through the GUI provided by a GUI management part 6.
Patent JP-H04285207-A (JP)
Title: Chemical grouting engineering method in ground re-inforcing work and chemical injector in ground reinforcing bar material push-in machine
Inventor: NISHINAKAMURA KAZUTOSHI
IPC: E02D3/00
Filed: 1991-03-13
Abstract: PURPOSE:To improve the efficiency of ground reinforcing work and to reduce the working time. CONSTITUTION:The push-in operation for pushing in a hollow bar material B into the ground is repeated by the driving force composed of push-feed force for gripping the hollow bar member B and pushing forward the same by a chuck mechanism 7 driven to reciprocate between the ground side and the anti-ground side by a feed cylinder 5 and the vibration force transmitted to the hollow bar material B through the chuck mechanism 7 at the time of push- feeding the hollow bar material B. Simultaneously, at each push-in operation of the hollow bar material B, a medical fluid is supplied from a pump 20 through a fluid supply tube 25 to the rear end of the hollow bar material B and discharged from the vicinity of the front end of the hollow bar material B to be sequentially filled in a gap between the pushed-in hollow bar material B and its peripheral hole wall.
Patent JP-H06281129-A (JP)
Title: Catalyst combustion chamber-integrated heatexchanger type reforming device
Inventor: MORIYA NOBUO
IPC: H01M8/06
Filed: 1993-03-31
Abstract: PURPOSE:To provide a catalyst combustion chamber integrated, heat-exchanger type reforming device for which the dispersing property of a combustion gas emitted from a catalyst combustion section of a combustion device is improved. CONSTITUTION:A catalyst combustion chamber integrated heat-exchanger type reforming device is constituted of a heat-exchanger type reforming chamber being equipped with a bayonet type catalyst tube 1 with a double tube structure, and a catalyst combustion chamber which is provided under said heat-exchanger type reforming chamger, has a catalyst bed to burn an exhaust gas by oxygen inside, and the cross section of the refining chamber of which is small, and a porous dispersion plate 31 is provided in the combustion chamber and on the top of the catalyst bed at an exit. In this way, a combustion gas is uniformly dispersed, and therefore, the degrees of reaction at respective catalyst tubes become equal, and a local excessive reaction or insufficient reaction can be prevented from taking place.
Patent JP-S62231383-A (JP)
Title: Character enlarging device
Inventor: NISHIMURA YASUSHI
IPC: G06T3/40
Filed: 1986-04-01
Abstract: PURPOSE:To simplify a device constitution, by selecting a dot interpolation process on an interpolation table corresponding to the on/off pattern information, and transmitting a control signal to a dot interpolating means. CONSTITUTION:A local pattern detecting means 12 detects the on/off pattern information of an optional dot, and adjacent eight dots centering the dot on a character pattern storing means 11, and supplies them to an interpolation process selecting means 13. An interposition process deciding means 21 in the circuit 13 acquires an interpolation processing method corresponding to the on/off pattern information, by retrieving items corresponding to the on/off pattern information on an interpolation process table 22. And the means 21 supplies the control signal to instruct that the interpolation processing method should be performed, to an interpolating means 14. The means 14 executes the expansion and the interpolation process of a canter dot responding to the control signal, and outputs an expanded character pattern.
Patent JP-H09262969-A (JP)
Title: Ink-jet recording apparatus
Inventor: KOMIYA YOSHIYUKI
IPC: B41J29/377
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To keep high-grade recording at all times irrespective of kinds of recording sheets and recording modes and prevent picture quality from deteriorating due to offset printing by controlling an air-blowing direction to be changed over to a direction in which a recording head is cooled and to a direction in which a medium to be recorded advances. SOLUTION: An air-blowing fan control unit 17 change over the direction of an air-blowing fan 19 and controls the same to be operated on the basis of identification signals, each being sent from a kind-of-recording sheet idendifying means 14 and from a recording mode identifying means 15. In the case where a recording sheet P is identified as the kind which requires no particular time to absorb and dry ink on the basis of the identification signal from the kind-of-recording sheet identifying means 14, or in the case where a designated mode is identified as an ordinary recording mode on the basis of the identification signal sent from the recording mode identifying means 15, the air-blowing fan control unit 17 directs the blowing direction of the air- blowing fan 19 toward a recording head 1, and, at each time when the recording head 1 is led toward the air-blowing fan 19,  the recording head 1 is cooled by the operation of the air-blowing fan 19.
Patent JP-S61233341-A (JP)
Title: Alternate fatigue testing machine
Inventor: HATTORI TOSHIO
IPC: G01N3/34
Filed: 1985-04-09
Abstract: PURPOSE:To control widely the magnitude and the direction of a stress acting upon a test piece alternately by connecting one plunger chamber of a piston- plunger cylinder device to the inside of a closed vessel and connecting the other plunger chamber to the inside of a vessel-shaped test body. CONSTITUTION:A piston 24 is arranged in a cylinder 22 of a piston-plunger cylinder device 20. The piston 24 has a plungers 25A and 25B, and a pressure fluid is supplied into the cylinder 22 by a servo valve 27, and the piston 24 and plungers 25A and 25B are slided repeatedly in the direction of an arrow C as one body. A plunger sliding chamber 26A of the device 20 is connected to a fluid path 16 provided in a capsule 18 through a pipe 28. A plunger sliding chamber 26B is connected to a fluid path 9 provided in a load shaft 16' through a pipe 30. Thus, the pressure fluid pressured by plungers 25A and 25B acts upon an inside 1A and an outside 1B of a test piece 1 alternately.
Patent JP-H01246318-A (JP)
Title: Manufacture of hot rolled steel plate
Inventor: HOSODA TAKUO
IPC: C21D1/70
Filed: 1988-03-29
Abstract: PURPOSE:To inhibit the generation of red scale on the surface of an Si-contg. steel slab by applying a specified amt. of an oxide such as CaO to the surface of the slab before heating so as to vary properties of a formed oxide layer. CONSTITUTION:When an Si-contg. steel slab is heated, CaO, MnO or a mixture of the oxide with B2O3 as a reaction aid is previously applied to the surface of the slab by >=0.5kg/m<2> so as to vary properties of a formed oxide layer. The pref. amt. of B2O3 is about 10-90%. Primary scale is easily removed and the generation of red scale mainly due to fayalite is effectively inhibited.
Patent JP-2000066326-A (JP)
Title: Photosensitive image forming material containing silver halide crystal internally modified with metal-halogen- fluorine complex
Inventor: VANDENBROUCKE DIRK
IPC: G03C1/015
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain a photosensitive material contg. a silver salt emulsion having improved sensitometry characteristics. SOLUTION: The photosensitive image forming material has at least one photosensitive layer contg. silver halide crystals internally doped with a transition metallic complex of the formula [ML6-nFn]m-, wherein M is a metal selected from the group consisting of metals belonging to both the 4th, 5th and 6th periods and the groups 7, 8, 9 and 10 of the Periodic Table, L is a mixture of at least two different halogen atoms selected from the group consisting of Cl, Br and I or one halogen atom, 1<=n<=6 and (m) is 1, 2, 3 or 4.
Patent JP-H07274615-A (JP)
Title: Hydraulic lifting apparatus of tractor
Inventor: NISHIKAWA TAKAO
IPC: A01B63/10
Filed: 1994-04-13
Abstract: PURPOSE:To improve the lubrication of a bush and prevent the seizure of a hydraulic arm shaft mounted on a bearing cylinder through a bush. CONSTITUTION:This hydraulic lifting apparatus of a tractor is provided with a hydraulic arm shaft 5 mounted through a bush 4 on the right and left bearing cylinder parts 3 of a hydraulic housing 2 installed on a tractor body in a state freely rotatable around the axis, a hydraulic piston 9 slidably inserted into a hydraulic cylinder 8 in the hydraulic housing 2 and lift arms 6 attached to both ends of the hydraulic arm shaft 5 in a state to be vertically movable by the sliding motion of the hydraulic piston 9. A rib 14 for guiding the lubricating oil flowing down on the bush 4 is integrally formed on the inner surface of the hydraulic housing 2 opposite to the middle part of the hydraulic arm shaft 5 in axial direction.
Patent JP-H05229270-A (JP)
Title: Method for forming adhesive pattern
Inventor: TOZAKI YUTAKA
IPC: C09J133/00
Filed: 1992-02-25
Abstract: PURPOSE:To strongly and sharply form an adhesive layer having an objective pattern by heating the filmy base material of a self-adhesive sheet having an adhesive layer provided thereto corresponding to a desired pattern. CONSTITUTION:A self-adhesive sheet is produced by providing an adhesive layer (layer A) based on a pressure-sensitive adhesive and a crystalline plasticizer on a filmy base material and the film like base material of the self-adhesive sheet is heated corresponding to a desired pattern to form the adhesive pattern corresponding to the heated part on the surface of a transfer target. A layer (layer B) consisting of a pressure-sensitive adhesive and a hot-melt resin is pref. laminated on the layer A directly or indirectly. As the pressure-sensitive adhesive used in the layers A, B, an acrylic adhesive, a natural rubber adhesive and a synthetic rubber adhesive are pref. As a concrete example of the crystalline plasticizer used in the layer A, there is crystalline phthalic ester or rosin acid. As a concrete example of the hot-melt resin, there is an epoxy resin or a phenol resin.
Patent JP-H08269458-A (JP)
Title: Preparation of coal slurry
Inventor: SAKAKI TAKESHI
IPC: C10G1/00
Filed: 1995-03-31
Abstract: PURPOSE: To obtain a coal slurry for coal liquefaction which enables stable and efficient transport and efficient coal liquefaction without decreasing the coal concn. by decreasing the viscosity. CONSTITUTION: A coal slurry is prepd. by pulverizing coal to give a powder contg. 90wt.% or higher 100 mesh undersize, reducing the water content of the powder to 85% or lower of the equilibrium moisture of coal, and mixing the powder with a coal liquefaction solvent and a coal liquefaction catalyst.
Patent JP-S58193513-A (JP)
Title: Monitor camera
Inventor: ITOU YOSHITOSHI
IPC: H04N5/225
Filed: 1982-05-07
Abstract: PURPOSE:To make the up-down direction of a TV monitor screen coincident with that of a picture projected on the monitor screen by setting the angle of clockwise angle of rotation around the vertical axis of the 1st plane mirror twice as great as the angle of counterclockwise rotation around the horizontal axis of a trapezoid prism. CONSTITUTION:The trapezoid prism 6 for correcting the inclination of images of a vertical body 4 projected on a rotating mirror 2 and a fixed mirror 5 is arranged between an ITV camera 1 and the fixed mirror 5 for reflecting light reflected by the rotating mirror 2 toward the ITV camera 1. Then, the angle of inclination of the image projected on the fixed mirror 4 is denoted as gamma3 and the trapezoid prism 6 is rotated by (gamma3)/2 in the opposite direction to said inclination to obtain the image whose inclination is corrected when viewed from the ITV camera side 1.
Patent JP-S61234650-A (JP)
Title: Photoelectric convertor
Inventor: HATANAKA KATSUNORI
IPC: H04N5/335
Filed: 1985-04-11
Abstract: PURPOSE:To simplify the wiring of a photoelectric converter and to array photoelectric convertor elements in a high-density condition, by connecting the element, to each of which a switching element is equivalently connected in parallel, plural pieces by plural pieces in series. CONSTITUTION:An element D (Dr1,...) is formed of a sensor S (Sr1,...) composed of a photoconductive layer and a switching transistor ST (STr1,...) which is connected with the sensor S in parallel. Then a picture element cell is constituted by connecting the element D three pieces by three pieces in series and a color line sensor is constituted by arranging the picture element cell in (n) rows and making the wiring in the form of a matrix. In such constitution, the output signal of an optional element D is read out by making the transistor ST connected in parallel with the sensor S nonconductive and all the transistors ST connected in parallel with the other elements D which are connected with the optional element D in series conductive.
Patent JP-2000269835-A (JP)
Title: Case for radio
Inventor: UMEZAWA SOHEI
IPC: H04B1/08
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a case for radio, which can always be installed/used outside without lowering communication ability even if a radio is specified for inside by installing a fitting base where a case main body made from a transparent resin material is fixed and installed by leaving the distance of not less than the half wavelength of a use frequency for an outdoor fixing part such as a pole. SOLUTION: A cover case 3 and a case body 1 are made of the transparent resin material of a radio wave, AS resin or ABS resin, for example. A fitting base 5 where a ventilating hole 4 is formed by making it open to a side is fixed/connected to the back of a box-like case part 1A in the case body 1. The fitting base 5 is fixed and installed in a sate such that the projecting end is abutted on the outer peripheral face of a pole 6 in an outdoor fixing part. The case body 1 is positioned by leaving the distance L of not less than the half wavelength of a use frequency in a radio 2 from the outer peripheral face of the pole 6. Thus, the radio 2 specified for inside can always be installed and used outside.
Patent JP-S60217912-A (JP)
Inventor: SEKO KIYOSHI
IPC: B65B9/06
Filed: 1984-04-14
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-S62230925-A (JP)
Title: Manufacture of smelted and reduced iron
Inventor: KAMIJO TSUNAO
IPC: C21B13/14
Filed: 1986-03-31
Abstract: PURPOSE:To efficiently carry out operation when powdery or granular iron ore as starting material is prereduced and smelted and reduced to manufacture smelted and reduced iron, by blowing the prereduced powdery or granular iron ore and/or a carbonaceous material into a smelting and reducing furnace with a reducing gas produced in a producing equipment as a carrier gas. CONSTITUTION:Powdery or granular iron ore is fed to a fluidized bed reducing furnace and prereduced by heating in the presence of a reducing gas exhausted from a smelting and reducing furnace 2. Exhaust gas from the furnace 1 is fed to a modifier 3 to increase the reduction potential and part of the modified gas is blown into the furnace 1 as a recycled gas after it is allowed to join exhaust gas after combustion. The powdery or granular iron ore prereduced in the furnace 1 is blown into the smelting and reducing furnace 2 with the remainder of the modified gas as a carrier gas.
Patent JP-S60218694-A (JP)
Inventor: ISHIMOCHI HARUKI
IPC: G09G5/34
Filed: 1984-04-13
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-H11343437-A (JP)
Title: Ink, color filter, liquid crystal panel, computer and production of color filter
Inventor: KASHIWAZAKI AKIO
IPC: C09D11/00
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain ink capable of providing colored parts of color filter having good transparency, little bleeding, good adhesive properties and good light- fastness when discharged in ink-jet system by including an auriferous azopyrazolone dye and a dye including a xanthene skeleton. SOLUTION: This ink is obtained by including (A) an auriferous azopyrazolone dye having a structure of formula I (R1 -R4 are each H, a halogen, nitro, a 1-5C alkyl or the like; R5 and R6 are each H, a halogen or the like; M3 is Cr, Ni or Co; X1<+> is a univalent alkali metal cation or the like) and (B) a dye having a xanthene skeleton (a dye including a xanthene skeleton of formula II in a molecule, e.g. a dye of formula III or formula IV). It is preferable that the weight ratio of A:B is (50:1) to (1:2) and the total content of A and B is 0.1-15 wt.% based on total ink weight.