baber/WOPTO huggingface dataset:
Patent JP-H06100730-A (JP)
Title: Rubber composition
Inventor: ISHIURA KAZUNARI
IPC: C08K3/04
Filed: 1992-09-18
Abstract: PURPOSE:To obtain a rubber composition having good moldability and dispersibility and containing a polymer having structural units of 1,4-polymer of conjugated diene and polystyrene-based 1,2-polymer and having a functional group at one end, a solid rubber and carbon black. CONSTITUTION:A mixture of styrene monomer and butadiene monomer is polymerized in cyclohexane using n-butyllithium as a polymerization initiator to prepare a living polymer consisting of a styrene-butadiene copolymer and the living polymer is made to react with carbon dioxide or ethylene oxide, etc., of 10 times by mol based on polymerization active ends to afford a functional group-containing polymer consisting of 0-60mol.% structural unit of formula I (R<1> is H or methyl) and 100-40mol.% structural unite of formula II (R<2> is same as R<1>) and formula III (R<3> is vinyl or isopropenyl), having average >=0.6 group of formula TV (R<4> is H or alkali metal), hydroxyl group or amino group based on one molecule at either one end of a molecular chain and having 1000-100000 number-average molecular weight and this polymer is blended with a solid rubber and carbon black to provide the objective rubber composition.
Patent JP-H08125454-A (JP)
Title: Optical detector
Inventor: GABURIERU ERU MIRAA
IPC: H04B10/43
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a photodetection circuit capable of extracting carrier frequency signals from a light beam. SOLUTION: A photodiode (FD) 101 is back-biased by a voltage source and the capacitance of the FD 101 is controlled by the value of a back bias potential. The FD 101 is connected to a parallel resonator provided with an inductor 114 and the parallel resonator is connected to the input terminal of an inverted amplifier 108 provided with a feedback capacitor 106. The feedback capacitor 106 makes a capacitance part appear in the input impedance of the amplifier 108. The amplifier 108 supplies a parallel resonance tank circuit along with the FD capacitance and the inductor and the amplifier 108 is provided with power supply characteristic change to gain change.  By selecting the value of the feedback capacitor 106, the change of the capacitance component of the input impedance is equal to the change of the capacitance of the FD 101 and opposite and thus, the resonance frequency of the tank circuit is not adversely affected by the change of a power supply voltage. A resistance element is added to a feedback impedance so as to lower the Q of the tank circuit adapted to input signals provided with a wide band width. A frequency selection amplification stage is added after the amplifier so as to eliminate low frequency light interference.
Patent JP-H05113182-A (JP)
Title: Sealed type scroll compressor
Inventor: IMAMURA HIROYUKI
IPC: F04C29/02
Filed: 1991-10-23
Abstract: PURPOSE:To provide a scroll compressor which offsets the thrust force and supplies oil to each bearing by utilizing the differential pressure. CONSTITUTION:The discharge port of a fixed scroll and an oil reservoir 12 in separated form are connected through a discharge pipe 10, and the inside of a sealed container is kept in the second intermediate pressure, and a shaft-end bearing 34 is installed at the end of an electric motor side crankshaft, and the oil into which the discharge pressure acts from the oil reservoir in separated form is introduced into an oil feeding passage opened on both the edge surfaces of the shaft, penetrating through the crankshaft, and the discharge pressure is allowed to act to both the edge surfaces of the crankshaft, and the thrust load is offset, and the oil is supplied to each bearing and a slidable part by utilizing the differential pressure.
Patent JP-H06190066-A (JP)
Title: Heart stimulation device
Inventor: KURUTO HEGUNERIDO
IPC: A61N1/365
Filed: 1993-11-04
Abstract: PURPOSE: To offer a heart stimulator so that an electrode device, using a minimum number of electrodes or a minimum number of lead wires pertaining to the former number, can detect the cardiac activities of the atrium or ventricles in the bipolar mode. CONSTITUTION: An atrium measurement unit 16 is provided for measuring the signals between two poles 4, 6 of the bipolar electrodes or between the two unipolar electrodes. A ventricles measurement unit 18 is provided for measuring the signals between the ventricle poles 6 or electrodes and the heart stimulator housing 14.
Patent JP-H04151965-A (JP)
Title: Picture reader
Inventor: IWATA RIKIYA
IPC: H04N1/107
Filed: 1990-10-16
Abstract: PURPOSE:To widen the degree of freedom of a place on which an original is placed with simple constitution and to match the arrangement of a character and a picture easily from a thick original by arranging plural picture read start reference positions onto a diagonal line with respect to the original. CONSTITUTION:A CPU 1-5 stores a read start reference point A to an internal storage M. The user sets a point A or a reference point B on an external data processing unit and publicates a read start reference indication instruction. The CPU 1-5 receives the instruction to store the point A or B to the internal storage M. When the content of the M is A, an address advance direction is set sequentially for the interface transfer of an address counter to a buffer memory and moves the read head to the position A. On the other hand, in the case of the B, the address advancement direction is reversed and the head is moved to the position B. The picture information of an original platen is read by moving the head from A to B or from B to A in response to the read command.
Patent JP-H02119717-A (JP)
Title: Classifying and controlling device of thresher
Inventor: SATO SHIGEO
IPC: A01F12/48
Filed: 1988-10-31
Abstract: PURPOSE:To automatically change classified state to reasonable state in respective cases of wet culm and non-wet culm by changing gap of chaff sieve and air flow of fan mill with a means indicating state of grain culm. CONSTITUTION:Wet state or not of grain culm is indicated by a means indicating state of grain culm and for indication of wet state of grain culm, gap between long board-like part materials (a) in chaff sieve 21 is set to maximum value in opened side irrespective to amount of treating material, then air flow of fan mill 14 is kept at fixed value. For indication of non-wet state of grain culm, the gap between long board-like part materials (a) and air flow of fan mill are automatically controlled corresponding to the amount of the material to be treated detected by the detecting means of amount of material to be treated.
Patent JP-H02122761-A (JP)
Title: Picture formation device
Inventor: SOMEYA AKIHIKO
IPC: G06T3/40
Filed: 1988-10-31
Abstract: PURPOSE:To execute the edit of a simple copy picture without preparing a complicated original by forming a picture in the arbitrarily designated area of a sheet of original with an arbitrarily set picture forming magnification, and reproducing the picture in an area other than the designated area with fidelity for an original picture. CONSTITUTION:When a copying condition such as magnification, etc., is designated from a control panel 50 by a user and after that, the original is placed on an original platen 2, and a copy key is operated, a main control part 81 controls a driving system 96 via a second control part 83 and a driving part 95, and moves the position of a zoom lens corresponding to copy magnification, etc. Also, a sub control part 82 and a light source control part 89 are controlled by the control part 81, then, an illumination lamp is lit, and a scanning motor 80 is driven. And photoelectric conversion 11 is applied on reflected light from the original, and the light is A/D-converted 91, and a signal for the original is processed at a resolution conversion part. And the picture in the arbitrarily designated area of a sheet of original is formed with the arbitrarily set picture forming magnification, and the picture in the area other than the designated area can be realized with fedlity for the original picture.
Patent JP-H11106970-A (JP)
Title: Aluminum surface treating agent and surface treatment
Inventor: WATANABE NOBORU
IPC: C23F1/20
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To make it possible to erase only the deep flaws without erasing the longitudinal stripes attached on Al surfaces by including a complex fluoride and sulfuric acid into a surface treating liquid at specific concns. SOLUTION: A complex fluoride is incorporated at 0.5 to 10 g/l as fluorine and the sulfuric acid at 80 to 150 g/l into the surface treating liquid. Silicohydrofluoric acid, borohydrofluoric acid, zircon hydrofluoric acid and titanium hydrofluoric acid are usable as the complex fluoride. These may be used alone or in combination of >=2 kinds. The combination use of nitric acid in addition to the sulfuric acid is more preferable as the acid component. In the case of the sulfuric acid alone, water corrosion occurs and blooming of white powder arises but the possibility thereof is eliminated if the nitric acid is used in combination. The amt. of the nitric acid to be used is preferably specified to 4 to 6 g/l. The surface treating liquid is used in a degreasing treatment stage of Al for a better effect.  The temp. of this case is preferably 42 to 48 deg.C and the treatment time is specified to 3 to 7 minutes. The Al is immersed into the surface treating liquid like in ordinary treatment.
Patent JP-H0988008-A (JP)
Title: Building method and reinforcing method for columnar structure and device therefor
Inventor: TANABE DAIZABURO
IPC: E04B1/16
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To apply high bearing on a columnar structure by a method wherein a wire rod is helically wound around a concrete core and an end part is fixed, a loop formed at the wire rod is wound around the two loop of a tension device, and the tension device is run along the outer periphery of the core and brought into contact-bonding. SOLUTION: A wire rod 3 is helically wound in a non-tension state around the outer periphery of a columnar concrete core 10, curing of which is completed, a plurality of times, one end 1 is fixed at the core 10, and the other end 2 is temporarily fixed. A loop formed bay loosening the wire rod 3 is wound around pulleys 5 and 5 of a tension device 4, the distance between the centers of the pulleys 5 and 5 is forcibly spread in the direction shown by an arrow mark 6. In such a state that the wire rod 3 is stretched, the tension device 4 is run along the outer periphery of the core 10, and the wire rod 3 is helically contact-bonded on the surface of the core 10 to introduce a stress. Thereafter, temporary fixing of a wire rod end is released, the tension device is removed, and after terminal processing of the wire rod 3 is effected, spray mortar is applied and reinforcement is completed.
Patent JP-2000114723-A (JP)
Title: Hybrid integrated circuit device and electronic device incorporating the same
Inventor: AKAMINE HITOSHI
IPC: H03F3/189
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To reduce the transmission loss of a hybrid integrated circuit device by forming part of power lines on the uppermost insulating layer of a wiring board and not forming any conductor layer among insulating layers in the area below the area where the part of power lines is formed. SOLUTION: A wiring board 1 is constituted by laminating (n) pieces of insulating layers 2 upon another. Therefore, conductor layers 5 can be formed on the upper surface of each insulating layer and the lower surface of the lowermost insulating layer. Signal layers 6 forming signal lines are formed on the upper surfaces of the odd-numbered insulating layers 2 as first-layer wiring 5a, third-layer wiring 5c, and fifth-layer wiring 5e. In addition, power lines are also formed on parts of the signal layers 6. Moreover, no conductor layer 5 is provided among the insulating layers 2 and 2 in the area below the area where part of power lines which is apt to give influences to the transmission loss of a hybrid integrated circuit device, namely, a first reference potential power line 3, in this case, the power line (Vdd line 3) of the final-stage transistor.
Patent JP-S61157777-A (JP)
Title: High pressure motor pump
Inventor: ITO JINICHI
IPC: F04B1/24
Filed: 1984-12-29
Abstract: PURPOSE:To ensure high delivery flow in high pressure motor pump having a plunger reciprocated through a motor, by forming the plunger with small and large diameter sections while communicating the leading edge of the section fitting with the large diameter section through a bypath to the delivery port. CONSTITUTION:A high pressure motor pump will reciprocate a plunger 8 through a motor 7 where a suction port 15 is opened when going to suck fluid material. While said port 15 is closed when returning to push out the fluid material through a check valve 17 to the delivery port 18. Here, the plunger 8 is formed into a small diameter section at the tip and a large diameter section 13 in the rear. While a bypass port 21 is made at the tip 27 of the section fitting with the large diameter section 13 and communicated through a bypass check valve 22 different from said check valve 17 to the delivery port 18. Consequently, high delivery flow can be achieved.
Patent JP-S62136538-A (JP)
Title: Method and apparatus for producing high purity zirconium
Inventor: KIMURA ETSUJI
IPC: C22B5/16
Filed: 1985-12-10
Abstract: PURPOSE:To efficiently produce high purity metallic zirconium by charging zirconium tetrachloride which is a raw material in a gaseous state into a reducing reactor. CONSTITUTION:The zirconium tetrachloride in a hopper 70 is charged by a conveyor 71 into a still 10 contg. the fused salt of the b.p. much higher than the sublimation temp. of the zirconium tetrachloride. The generated vapor of the zirconium tetrachloride is intermittently or periodically introduced via a piping 16 into the reducing reactor 30 in which magnesium metal is charged. The zirconium tetrachloride reacts directly with the magnesium to generate the zirconium sponge and magnesium chloride melt. The magnesium chloride melt is intermittently discharged by a piping 31 and the discharge is continued until the reaction rate of the zirconium tetrachloride and the magnesium decreases. The zirconium sponge is introduced via a piping 50 into a condenser 50 and is cooled.
Patent JP-H03139573-A (JP)
Title: Active energy ray-curable resin composition for stoppable coating material
Inventor: ICHINOSE EIJU
IPC: C09D5/20
Filed: 1989-10-25
Abstract: PURPOSE:To prepare the title compsn. excellent in the curability, repeelability, heat resistance, and coating film strength by compounding a specific resin with a specific reactive diluent. CONSTITUTION:A resin having at least one alpha,beta-ethylenically unsatd. double and urethane bond in the molecule (e.g. a resin obtd. by reacting 1,6-hexanediol with a polyester polyol obtd. by the condensation of tetrahydrofurfuryl methacrylate, 4,4'-diphenylmethane diisocyanate, 1,4-butanediol, and adipic acid) and a reactive diluent having at least one alpha,beta-ethylenically unsatd. double bond in the molecule (e.g. 2-hydroxypropyl acrylate) are compounded to give the title compsn.
Patent JP-S62135613-A (JP)
Title: Combustion chamber of internal combustion engine
Inventor: ISHIDA SHIRO
IPC: F02B3/02
Filed: 1985-12-10
Abstract: PURPOSE:To allow stable combustion of volatile fuel oil without misfire by forming a projected section heaving up the internal peripheral section of a combustion chamber in radial directions and by arranging a spark plug between the projected section and the auxiliary nozzle of the fuel injection nozzle provided in the neighborhood of the swirl direction upper stream side than the projected section. CONSTITUTION:A combustion chamber 3 of which horizontal cross section is round is formed on the top section 2 of a piston 1, and a fuel injection nozzle 5 and spark plug 13 are arranged to a cylinder head 4 so as to overlook into this combustion chamber 3. The fuel injection nozzle 5 is composed of the auxiliary nozzle 10 opened while a needle 6 is not lifted beyond a specific value and the main nozzle 11 opened when the needle 6 is lifted beyond the specific value, which are provided to the end of a nozzle body 7. On the other hand, the combustion chamber 3 is provided with a projected section 12 heaving up the internal periphery in radial directions to increase the flow velocity of the fuel around the projected section 12 and also to create the entrainment flow R of the compressed air on the upper stream side in a swirl direction than the projected section 12. And the plug 13 is arranged in the neighborhood of the projected section 12.
Patent JP-S62135347-A (JP)
Title: Manufacture of fiber reinforced plastic
Inventor: FUTAKUCHI MICHIO
IPC: B29C70/06
Filed: 1985-12-09
Abstract: PURPOSE:To easily obtain FRP without even for the complicated shape-FRP by a method in which while covering a laminate with a film and drawing its inside to be vacuum, the laminate is received in a frame, and then after a room temperature-curing liquid rubber has been injected into this frame and cured, the whole is covered with a bag film, whereby it is heated and pressurized by bag forming process. CONSTITUTION:The laminate 6 laminated on a core member 7 is wrapped in a film 8, and its inside is drawn to be vacuum, and then these are all received in a frame 10. Next, liquid rubber 9 is injected into the frame 10. While keeping the inside of the film 8 in vacuum, the liquid rubber 9 is cured at the room temperature or the temperature at which the resin in the laminate 6 is not cured. In this process, the air between the lapped layers of the laminate 6 is almost removed. Then, the whole including the frame 10 is covered with a bag film 11, and it inside is heated in vacuum state, thereby curing the laminate 6. In case an autoclave formation, the bag film is pressurized from outside with inert gas at heating.
Patent JP-H01117143-A (JP)
Title: Medium delivery mechanism
Inventor: MASUDA SHUZO
IPC: B65H3/52
Filed: 1987-10-30
Abstract: PURPOSE:To keep off any delivery failure without being influenced by paper quality and set quantity of a medium by installing a torque giving means, giving torque to a shaft, in a direction where a one-way rotary clutch installed in the shaft operates. CONSTITUTION:When putting back of a medium 1 at the upside is finished, a separate roller 11 receives torque and tries to bite the medium 1 at the upside again while floating a transfer roller 15 up from a delivery roller 8 by actuation of a one-way rotary clutch 12 of a first shaft 14. The separate roller overcomes the torque out of a torque giving means 18 till it shifts from frictional force acting between the paired media 1 of the separate roller 11 by biting the medium 1 to another frictional force acting between these media 1, thereby floating the transfer roller 15 up from the delivery roller 8. Accordingly, the torque giving means 18 comes to act again in consequence, therefore the transfer roller 15 repeats a vibration iterating conversion and floatage with the delivery roller 8, and during this while the remaining medium 1 is delivered.
Patent JP-2001101366-A (JP)
Title: Antenna substrate manufacturing method
Inventor: MATSUNAGA KIYOSHI
IPC: H01Q7/00
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an antenna circuit substrate manufacturing method for obtaining an antenna substrate which is high in productivity, reduces costs and has the good shape of an antenna circuit pattern. SOLUTION: This antenna substrate manufacturing method makes the cutting of an antenna circuit pattern at a metallic foil 21 with a half cut blade 24 through a substrate 1 provided with the foil 21 through an adhesive 22 between a role, which is provided with the blade 24 projectingly provided at the pattern of an antenna circuit pattern and a full cut blade 25 for making cutting also at the substrate 1, and a supporting role, cuts the outline of the antenna substrate 1 by the blade 25 and next, separates the foil 21 at a part except for the antenna circuit pattern from the substrate 1 to form the antenna circuit pattern. After forming the antenna circuit pattern, UV is additionally irradiated to harden the adhesive between the metallic foil and the substrate.
Patent JP-2001100667-A (JP)
Title: Electronic book
Inventor: HAYAMIZU ISAO
IPC: H01R35/04
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an electronic book without necessitating the thickness of a casing holding a display screen thicker and usable without incongruity sense with a book. SOLUTION: This electronic book is provided with casings 2, 3 open/close freely connected with a cylindrical binder part 18 and liquid crystal display screens 11, 12 on the casings 2, 3. Components having measure of thickness such as a control circuit 20, a drive circuit 30, a battery 41 and a connector 42 are housed in the central binder part 18. The binder part 18 has the thickness more than the sum of the casings 2, 3, and by collecting the components to the binder part 18, the casings 2, 3 may be the thinness only holding the liquid crystal display screens 11, 12.
Patent JP-H10188041-A (JP)
Title: Three-dimensional game device and information storage medium
Inventor: YAMATO NOBORU
IPC: A63F13/52
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional game device and an information storage medium displaying an object at a position nearest from a view point to increase the reality of an image. SOLUTION: Whether or not a first object 30 (or polygon or a curved surface) is arranged at a position near the view point 20 is judged. Then, when being arranged at a nearby position, a second object 40 which is N-times as large as the first object 30 is arranged at a position separated from the view point 20 by L2=N×L1. The judgment is made depending on whether or not the length L1 of a vector 24 or a depth coordinate is not more than a prescribed value. The priority order of plotting processing is decided by using the second object and what is obtained by 1/N folding the depth coordinate of a second polygon or the first object and the depth coordinate of a first polygon. Shape data of the second object of N-fold size is previously prepared. When a vertex approaches the view point, a distance between the vertex and the view point can be made N-fold.
Patent JP-H0591325-A (JP)
Title: Printing processing method for picture data
Inventor: TANAKA SHINICHI
IPC: G06T1/00
Filed: 1991-09-27
Abstract: PURPOSE:To automatically repair the disconnection part of picture data like a read ruled line in a facsimile equipment. CONSTITUTION:Each time an isolated segment A in picture data of a noticed line (n) is detected, the presence or the absence of a close segment B which has the start in a position, which is separated from the end of the isolated segment A in the main scanning direction by the prescribed number SM of picture elements or less, on a preceding line (n-1) or a next line (n+1) is discriminated; and in the case of the presence of the close segment B, black picture elements are added to the end of the isolated segment A to extend this segment so that the isolated segment A and the close segment B overlap. The noticed line (n) is successively scanned to repeat this processing.