baber/WOPTO huggingface dataset:
Patent JP-H03149288-A (JP)
Title: Water-retentive agent for agriculture and horticulture
Inventor: NANBA TAKASHI
IPC: C09K101/00
Filed: 1989-11-06
Abstract: PURPOSE:To obtain the title water-retentive agent which exhibits an excellent effect of retaining water and a liquid and can be efficiently absorbed by a plant, by polymerizing a mixture of a (meth)acrylic ester monomer and a carboxylated unsaturated monomer. CONSTITUTION:A monomer mixture comprising 20-80wt.% (meth)acrylic ester monomer (A) of the formula (wherein R is H or CH3; C is 2-4C oxyalkylene having a mol fraction of oxyethylene to total oxyalkylene of at least 50%; Y is 1-5C alkoxy, phenoxy, or oxyalkylphenyl having one to three 1-9C alkyl groups as substituents; and n is 3 to 100 on average) and 20-80wt.% water-soluble carboxylated unsaturated monomer (B) is polymerized in the presence or absence of a crosslinking agent to give a water-retentive agent comprising a crosslinked polymer used for agriculture and horticulture. This water-retentive agent has a sufficient water absorption even when used in a soil containing a relatively large amount of salt, also shows a high absorption of a liquid fertilizer, and does not impair the growth of the root of a plant; therefore, the absorbed water and fertilizer can be efficiently absorbed by a plant.
Patent JP-2001109474-A (JP)
Title: Musical sound generation device for electronic music instrument
Inventor: SUZUKI YASUNOBU
IPC: G10H1/053
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To add a desired tone change to musical sound generated in accordance with the strength of key strike even if vast waveform data are not kept on the musical sound generation device of an electronic music instrument changing a musical sound waveform generated in accordance with the strength of key strike and a pitch. SOLUTION: An electronic music instrument storing musical sound waveform data, reading it in accordance with the instruction of musical sound generation and generating musical sound is provided with a common waveform storage means storing a special waveform component among the musical sound waveform as common waveform data, a regular musical sound storage means exchanging the special components which are originally included in the musical sound waveforms for the common waveforms on the waveforms of the plural musical sounds different in musical sound elements and storing them as regular musical sound waveform data, an instruction means instructing the sound volume of the special component and a synthesis means reading common waveform data,  increasing/decreasing the sound volume level in accordance with the instruction of the instruction means and synthesizing it with the regular musical sound waveform which is simultaneously read when the change of the sound volume of the special component is instructed by the instruction means in accordance with the instruction of musical sound generation.
Patent JP-H02218483-A (JP)
Title: Two-way valve for use with fluid manifold
Inventor: IJIEENU RU DOUBUA
IPC: F16L58/00
Filed: 1989-11-06
Abstract: PURPOSE: To enable the introduction of a safety characteristic to hold a valve in an open or close position when a liquid pressure is applied on a moving type abutment member by attaching a gliding closure sleeve to the moving type abutment member. CONSTITUTION: A perpendicular pipe 12 is provided with the abutment member 3 adapted to bear a scraper 4 in an abutment relation. The perpendicular pipe 2 on the upstream side of the abutment member 3 is provided with a toric hole 6. Further, the gliding clusure sleeve 7 is made freely movable in a longitudinal direction by a controller between the close form to close the toric hole 6 and the open form that the sleeve 7 at least partly opens the toric hole 6. The abutment member 3 is made freely movable and is coupled with the sleeve 7. A back flow pressure jet orifice 18 is opened into the abutment member 3. Consequently, the introduction of the safety characteristic to automatically maintain the valve in the open or close position when the liquid pressure is applied on the moving type abutment member 3 is made possible.
Patent JP-H03149409-A (JP)
Title: Control cable
Inventor: TAKAHASHI HIDEO
IPC: F16C1/20
Filed: 1989-11-03
Abstract: PURPOSE:To enhance sliding properties and thermal resistance as well at a low cost by employing an internal cable furnished with a covered layer made of thermoplastic resin which is crosslinked while being irradiated by radiant rays, or by interposing a liner made of thermoplastic resin which is crosslinked while being irradiated by radiant rays, between an outer pipe and the internal cable. CONSTITUTION:After metallic strand wires 2 in which metallic fine wires are twisted, have been covered with oil impregnated thermoplastic resin where thermoplastic resin, or organic/non-organic powder is made as oil holding carriers, they are crosslinked while being irradiated by radiant rays so that a covered layer 3 is thereby formed so as to be housed in a spiral outer pipe 1. Or a liner 4 is interposed between the spiral outer pipe 1 and the metallic strand wires 2 wherein oil impregnated thermal plastic resin including oil holding carriers made up from thermoplastic resin or organic/nonorganic powder, is formed into a pipe shape. By this constitution, a cable can thereby be made excellent in thermal resistance and sliding properties at low cost.
Patent JP-S62147722-A (JP)
Title: Epitaxial growth method
Inventor: INOUE HIRONORI
IPC: H01L21/205
Filed: 1985-12-23
Abstract: PURPOSE:To form a high quality epitaxial layer having no defect at low temperature by adding inert gas in the initial growth. CONSTITUTION:An Si substrate wafer is set, for example, in an epitaxial furnace, H2 is heated as carrier gas to 1,000 deg.C, approx. 1% of HCl gas is then introduced to remove by etching the surface to be cleaned. The HCl gas is stopped, the substrate temperature is lowered to 800 deg.C, the furnace is reduced in pressure to approx. 100Torr, 0.1% of He gas is added, 0.1% of SiH2Cl2 is concurrently introduced to start an epitaxial growth. After treated for a predetermined time, the SiH2Cl2 is stopped, the heating of the wafer is stopped, cooled, the furnace is returned to the normal pressure, and the wafer is removed. Thus, an epitaxial layer of high quality having no crystal defect is obtained at low temperature in a short time.
Patent JP-2000125520-A (JP)
Title: Manufacture of motor
Inventor: AKEI MASAO
IPC: H02K15/06
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To easily set a coil to the salient pole of a stator, and furthermore to increase the output. SOLUTION: A coil wire is wound into a prescribed form to make a winding coil 13, and the coil wire constituting this winding coil 13 is fixed temporarily. Then, this temporarily fixed winding coil 13 set on the salient pole 121 of the stator 12, and the temporary fixing of the winding coil 13 is released, and the coil wire is pushed in the slot 122 between the salient poles prior to filling.
Patent JP-H06138496-A (JP)
Title: Nonlinear element substrate and its production
Inventor: SHIMADA SHINJI
IPC: H01L49/02
Filed: 1992-10-26
Abstract: PURPOSE:To provide the nonlinear element substrate which has a ferroelectric substance layer having a uniform film thickness without having pinholes and has excellent element characteristics and its production. CONSTITUTION:A first electrode 2 is formed on a substrate 1 and a second electrode 4 is formed on the first electrode 2 with the ferroelectric substance layer 3 held therebetween. The ferroelectric substance layer 3 consists of a material formed by adding a surfactant to a high-polymer material. This high- polymer material is at least one kind among polyvinylidene fluoride, polyvinylidene fluoride-trifluoroethylene copolymer and polyvinylidene fluoride- tetrafluoroethylene copolymer.
Patent JP-H04161341-A (JP)
Title: Manufacture of ink jet recording head
Inventor: KOTAKE NAOSHI
IPC: B41J2/16
Filed: 1990-10-25
Abstract: PURPOSE:To prevent improper contact between base plates by a method wherein a thermoplastic resin layer is formed on a first base plate in an ink passage like configuration and then prebaked, the same thin resin layer is formed on a second base plate, such resin layers are first joined together without baking and thermal curing and then baked and thermally cured. CONSTITUTION:A plurality of heat resistance arrays 4 and wiring electrodes 5 are provided on a first silicon base plate 1, spin coated with a photo-sensitive polyimide resin as a protective layer 2 and, after prebaking, subjected patterning exposure. A second silicon base plate 6 is provided with grooves 7 and an ink reservoir 8 formed corresponding to the first base plate and an adhesive layer 9 formed at its surface of joining with the resin layer 2 on the first base plate 1. When both the base plates are joined together without matching in positions, baking and thermal curing, since such a joining is effected before the end parts of the pattern are raised, there is no gap occurring between these base plates. When the thermal curing thereafter takes place, the raising is suppressed and the base plates will not be separated from each other.
Patent JP-H04162553-A (JP)
Title: Cooling device
Inventor: UCHIYAMA SHUNPEI
IPC: H01L23/467
Filed: 1990-10-25
Abstract: PURPOSE:To gain a cooling device which is capable of increasing the heat radiation performance in the high-temperature part and to gain fully low temperature therein by disposing a heat-radiation fin on the side of high-temperature part of a thermoelectric module, and also by disposing a spiral cooler equipped with the part for jetting cooling air toward around the heat radiation fin. CONSTITUTION:A cooling device comprises a thermoelectric module 10, a heat radiation fin 20, and a spiral cooler 40. The thermoelectric module 10 is disposed by at least a pair of thermoelectric elements 13 via electrodes 14 and 15 on a heat exchange bases 11 and 12. The heat radiation fin 20 is disposed on the side of the high-temperature part of the thermoelectric module 10. The spiral cooler 40 has a cooling-air jetting part 41 for jetting the cooling air. For example, the cooling-air jetting part 41 is so constituted that the cooling air can be jetted from the free end of the heat radiation fin 20 against the above- mentioned radiation fin 20. A fan 30 is installed to stir the surrounding air of the heat radiation fin between the radiation fin 20 and the cooling-air jetting part 41. As a result, heat radiation effect in the high-temperature part is improved, and the temperatures in the low-temperature part is lowered, thereby cooling effect can be improved.
Patent JP-H0725715-A (JP)
Title: Underwater antifouling composition
Inventor: TERADA SETSUO
IPC: A01K75/00
Filed: 1992-10-05
Abstract: PURPOSE:To obtain an antifouling composition capable of effectively preventing marine organisms, etc., from attaching to an underwater structure. CONSTITUTION:This antifouling composition comprises copper alloy powder containing 6-50wt.% at least one of zinc and magnesium, as desired, 0.015-5wt.% lead and the remainder composed of copper and inevitable impurities and a reactional product of sodium borate with a copper compound as active ingredients. The antifouling compositions is capable of manifesting excellent antifouling effects on a submarine structure and preventing marine organisms from fouling the structure for a long period.
Patent JP-H10130551-A (JP)
Title: Ink-jet ink
Inventor: TSANG JOSEPH W
IPC: B41J2/01
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To obtain the subject ink capable of manifesting a high edge acuteness, a high optical density, a quick drying time, a sufficient water resistance, etc., by forming a microemulsion of a specific vehicle, a water-soluble colorant and water. SOLUTION: This ink comprises (A) a vehicle containing (i) about 0.1 to 50wt.% substantially water-insoluble organic oil, (ii) 0 to about 50wt.% organic cosolvent, (iii) 0 to about 40wt.% amphiphilic substance and (iv) 0 to about 3wt.% high-molecular weight colloid, (B) about 0.5 to 20wt.% chemically modified water-soluble colorant and (C) water and is obtained by forming a microemulsion of the components. Thereby, the ink capable of improving the print quality, suppressing halo effects and controlling foulings and used for ink-jet printing is provided.
Patent JP-H05126538-A (JP)
Title: Gap measuring head
Inventor: SUGIYAMA SADAKAZU
IPC: G01B11/14
Filed: 1991-11-05
Abstract: PURPOSE:To highly accurately measure the shape of the internal surface in the gap of an object to be measured in one pass by providing a scattering means which scatters light as slit light in nearly the radial direction of an optical fiber for emitting light, image forming means, and optical fiber for receiving light. CONSTITUTION:After a door is opened and this measuring head 40 is inserted into a gap to be measured, the door is closed and the head 40 is secured in the gap 40. Upon fixing the head 40, the shape of a surface to be measured is measured by emitting slit light upon the same circumference from the head 40. Since the slit light is emitted upon the same circumference in nearly the radial direction of an optical fiber 41, the whole internal surface of the gap is irradiated with the light at once by one time of emission only. Reflected light from the surface to be measured forms an image through an image forming lens 49 and is transmitted through an optical fiber 42 for receiving light. The light transmitted through the fiber 32 is subject to picture processing performed by an image processor after the light is converted into video signals.
Patent JP-2001111267-A (JP)
Title: Electronic controlling device and manufacturing method therefor
Inventor: MUROWAKI TORU
IPC: H05K7/20
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To make operational reliability for heat superior while size-expansion of a device and an increase in manufacturing cost are suppressed in an electronic control device. SOLUTION: A drive element 5 (5a and 5b) from which a large quantity of heat is easy to generate and a control process element 3 that is easy to be affected by the heat are mounted onto separate boards 9 and 11 different from each other. Consequently, it is suppressed that the heat generated from the drive element 5 reaches the control process element 3. Furthermore, a flexible printed wiring board 13 for connecting both the boards 9 and 11 to each other is joined to the control circuit board 9 by a rear side of a placing area in the control circuit board 9 of a connector 2. Thus, even if the flexible board 13 is joined to the control circuit board 9, no obstacle for designing a layout is produced.
Patent JP-H10127493-A (JP)
Title: Retainer inverting device
Inventor: SENGOKU KOJI
IPC: A47J27/14
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To surely transfer ingredients from a retainer to another container while restricting breakage or deformation of the ingredients. SOLUTION: A retainer 4 carried on a carrying means 5 having an aperture opened upward and extended roughly horizontally is vertically inverted, and contained matter in it is transferred to a container disposed under that. In this case, a retainer inverting member 14 is provided to be rotatable around a horizontal axis line perpendicular to a retainer carrying direction between a retainer 4 receiving position and an inverting positions where the retainer 4 is inverted to direct the aperture downward, it is provided with a retainer holding means to prevent the retainer 4 from dropping when it is received and inverted, and a retainer inverting member rotation means 15 is installed on the retainer inverting means 14 to rotate it around the horizontal axial line as the center of rotary motion.
Patent JP-H05233196-A (JP)
Title: Method and device for efficiently displaying plural windows on display screen
Inventor: KEARI RII BEITSU
IPC: G06F3/14
Filed: 1992-10-27
Abstract: PURPOSE: To provide a method and device for distinctively and proportionally displaying a window on the display screen of a computer. CONSTITUTION: The length of time when each of windows 21 to 26 displayed on a display screen 17 is in an active state (known as 'in-focus state') is monitored. At the time of receiving a command from a user, a window having been in a longer active state is more distinctively displayed from windows having been in a shorter active state. Namely each of the windows 21 to 26 is displayed on the display screen 17 with a window size in proportion to the length of the time having been in an active state.
Patent JP-S62148695-A (JP)
Inventor: KATAOKA AKIRA
IPC: D06F39/12
Filed: 1985-12-20
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-S63201860-A (JP)
Inventor: DONABUON UIRIAMU JIYONSON
IPC: G06F9/46
Filed: 1987-11-17
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-H08325365-A (JP)
Title: Catalyst for polymerizing lactone and polymerization of lactone
Inventor: MUKOYAMA MITSUAKI
IPC: C08G63/82
Filed: 1995-11-07
Abstract: PURPOSE: To obtain the subject catalyst comprising a specific transition metal compound and a specific ionic compound or a specific organoboron compound and capable of giving a polylactone high in the mol.wt. and narrow in the mol.wt. distribution under a mild condition by a simple operation. CONSTITUTION: A catalyst for polymerizing a lactone comprises (A) a transition metal compound of the formula (M is the group IVB transition metal atom in the periodic table; Cp<1> , Cp<2> are a ligand having a cyclopentadienyl skeleton; X<1> , X<2> are H, a halogen, etc.,) (e.g. dicyclopentadienyl zirconium dimethyl), and (B) an ionic compound of formula: Y<+> Z<-> (Y<+> is a proton-having quaternary ammonium cation of formula: HN<+> R<1> R<2> R<3> (R<1> -R<3> are an alkyl, an aryl), a metal cation, etc.; Z<-> is boron anion, ClO4 <-> , etc.,] or an organic boron compound of formula: B(C6 Fn H5-n )3 (n is 0-5). The component B is preferably B(C6 F5 )3 , etc. On the polymerization, the component A is preferably used in an amount of 0.05-0.0002 mole per mole of the lactone monomer. The molar ratio of the components A:B is preferably 1:5 to 5:1.
Patent JP-H0515415-A (JP)
Title: Leg device of frame body
Inventor: KISHIMOTO TAKAO
IPC: A47B3/08
Filed: 1991-11-05
Abstract: PURPOSE:To prevent a leg body from lateral rattling caused by external force when the leg body is erected. CONSTITUTION:A leg body 8a is bendably pivotably connected to a leg mounting fitting 4a, and secured fixedly to a frame body 2. When the leg body 8a is erected, a plurality of stopper pieces 11, 11 of an upper hinge body 9 fixed to the leg mounting fitting and a plurality of operating pieces 44 of a lower hinge body 9 fixed to the leg body side are latched holdably to each other. Even if the external force is applied laterally to the leg body, it is caught by a support part and the latch parts at a plurality of spots to prevent rattling.
Patent JP-2001111330-A (JP)
Title: Microstrip array antenna
Inventor: IIZUKA HIDEO
IPC: H01Q13/08
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a microstrip array antenna excellent in radiating efficiency. SOLUTION: A power supplying strip line 13 extended linearly and ten pieces of radiating antenna elements 14a-14j perpendicularly projecting from the line 13 are formed on a dielectric substrate 12 whose one face is provided with a ground conductive layer (ground plate) 11. Also, two small rectangular notches are formed near the center of the longitudinal side of each antenna element. The shape of each radiating antenna elements 14a-14j has H shape when the power supplying strip line 13 is horizontally placed. Thus, the current passage can be made longer as compared to the case without providing any notch, and a distance between adjacent array antennas can be shortened.
Patent JP-H06137206-A (JP)
Title: Electronic control device for engine
Inventor: HIRABAYASHI KAZUO
IPC: F02D41/04
Filed: 1992-10-27
Abstract: PURPOSE:To enhance redundancy against abnormality by calculating the opening of a throttle valve on the basis of the tread-in amount of an accelerator pedal by respective CPUs both for opening calculation use and for throttle valve control use, and at the time of abnormality of the CPU for opening calculation use or the like, by controlling the opening by the CPU for throttle valve control use. CONSTITUTION:In an electronic control device 5 for an engine, both a CPU 51 for fuel control use for controlling a fuel injection device 22 and a CPU 52 for throttle valve control use for controlling a pulse motor 31 by which an intake throttle valve is driven so as to be opened or closed are arranged respectively, and these CPUs are connected to each other by a bus bar 53. On the basis of the detection signal from an accelerator sensor 4, the opening signal of the pulse motor 31 is calculated by the fuel control CPU 51, and also the opening signal for alternate use is calculated by the throttle valve control CPU 52. Thereafter, when an abnormality is caused in the fuel control CPU 51 itself or in the storing part 54 for storing opening signal therefrom, the opening signal for alternate use is output from the throttle valve control CPU 52 to the pulse motor 31.
Patent JP-S63142769-A (JP)
Title: Picture collating device
Inventor: KATAYAMA OSAMU
IPC: H04N1/387
Filed: 1986-12-04
Abstract: PURPOSE:To find an approach position from an initial position to a coincidence point and to move it to the position by executing line-thickening which extends the area of the black picture element of the common area vertically and horizon tally, and widening the width of the area of the black picture element to the size large than a distance between the initial position and the coincidence point. CONSTITUTION:A line-thickening processing part 107 thickens the picture 201 and 202 so as to obtain the pictures 211 and 212 which have been line-thickened. The initial value of the position of the picture 202 with respect to the picture 201 is assumed to be the present position, and a position converter 106 finds the position and the positions adjacent to vertical and horizontal directions of the position. A logic operation part 103 executes the logic operation of the area common to the picture 211 and 212 in the positions of total five points. Then a control part 104 finds the approach position having the value most close to the logical value of the coincidence point where the common area of the picture 211 and 212 are correctly overlapped based on the logic operation of five points. Consequently, the position where the picture 201 and 202 are correctly overlapped is found.
Patent JP-S63142709-A (JP)
Title: Fm modulation circuit
Inventor: TAMURA MASAAKI
IPC: H03F3/00
Filed: 1986-12-04
Abstract: PURPOSE:To prevent the extension of a dynamic range by providing a filter where a differential term as a pre-emphasis is removed and an FM modulation means obtained by combining an integrator having the differential term as the pre-emphasis and an integral term as an FM modulating unit with a waveform converting ROM. CONSTITUTION:An input signal whose differential term is removed by the filter 10 is inputted in the waveform converting ROM 14 after adding a periodic function integrated in an integration circuit 11 to the one obtained by multiplying the input signal by a gain (k) in an adder 13 and converted into the waveform to be outputted as an FM output. In this case, if the input signal is constant(current), the integration circuit 11 is controlled in order to return in a certain range and oscillates in a certain period. And at the same time, by multiplying the input signal by the gain (k) and adding it to the output from the integration circuit 11, the output value is shifted according to it to be in a state where the phases are staggered, so that as for the FM output, the FM modulation and PM modulation are mixed according to the alteration of the input signal. The ratio of the FM modulation and the PM modulation can be adjusted by the modulation frequency the FM frequency and the gain (k).