baber/WOPTO huggingface dataset:
Patent JP-H03196122-A (JP)
Title: Liquid crystal display device
Inventor: MINO YOSHIKO
IPC: G02F1/133
Filed: 1989-12-26
Abstract: PURPOSE:To eliminate an uneven display at the left part and the right part of a screen caused by uneven illuminance by bending an end part of a fluorescent tube used for a backlight device, and placing the part in which the uneven illuminance is generated in the outside of a display area of a liquid crystal panel. CONSTITUTION:As for a fluorescent tube 4b, the vicinity of an electrode part 10 of the tip is bent, and by placing a conventional uneven illuminance generating area in the outside of panel display areas ABCD, uneven illuminance 12 is illuminated. Also, the fluorescent tube 4b is placed so as to have an intersection angle 20 against the scanning signal wiring direction 16 of the liquid crystal panel. This intersection angle 20 is set to <= 90 degrees, and the fluorescent tube 4b is placed diagonally on the panel. In such a way, an uneven display caused by uneven illuminance of the fluorescent tube 4b of the left part and the right part of a screen, and an uneven display caused by the sinergism of illuminance deficiency and uneven luminance at the lower part of the screen can be obviated.
Patent JP-2001154740-A (JP)
Title: Automatic switching pressure reducing valve
Inventor: AOYAMA SHIGERU
IPC: G05D16/06
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To reduce the size and weight of an automatic switching pressure reducing valve and to obtain a structure capable of dealing with also a case that the pressure of a gas bomb is sharply changed. SOLUTION: In the automatic switching pressure reducing valve forming a pair of inflow ports 45 and 1st and 2nd valve holes 44, 66 connected to the inflow ports 45 on a switching valve body 20, forming pressure reducing rooms 40 respectively connected to respective valve holes 44, 66 and allowing gas to flow into one outflow port 102 while reducing pressure by either one of the pressure reducing rooms, each pressure reducing room 40 is composed of a 1st pressure reducing part provided with a 1st pressure reducing piston 46 and an adjusting valve 48 and a 2nd pressure reducing part arranged on the post stage side of the 1st pressure reducing part and provided with a 2nd pressure reducing piston and an adjusting valve body 64.  Since pressure reduction is executed by two stages, the original pressure variation of the bomb connected to the inflow ports 45 can be reduced and gas of a large flow rate is allowed to flow.
Patent JP-H04204727-A (JP)
Title: Photographic support
Inventor: KAMIGAKI YASUNOBU
IPC: D21H27/00
Filed: 1990-11-30
Abstract: PURPOSE:To maintain high whiteness even during storage for a long period and brightness to be felt by watching eyes for a long period by specifying whiteness and PC value of pulp used for a paper base. CONSTITUTION:The paper base coated with a polyolefin resin by the extrusion coating process is used for the photographic support, and the pulp to be used for the paper base is regulated to a whiteness of >=88% and to a PC value of <=4.0. This whiteness is based on JISP-8123. The PC value is based on the SCAN proposed method, and the pulp is processed at 85 deg.C and in a relative humidity of 95% (by using a saturated aqueous solution of potassium sulfate) for 18hr and the PC value is obtained by measuring the whiteness before processing (a) and the whiteness after it and calculating on the basis of these data, thus permitting high whiteness to be maintained for a long period.
Patent JP-H08176036-A (JP)
Title: Production of alkadienols
Inventor: SATO KEIICHI
IPC: B01J31/38
Filed: 1994-12-27
Abstract: PURPOSE: To efficiently recover a catalytic component and suppress lowering of production rate of the subject compound by reacting conjugated alkadienes with water using a Pd compound and a coordinated phosphorus compound as a catalytic component and then subjecting the reaction solution to specific treatment. CONSTITUTION: Conjugated alkadienes (e.g. 1,3-butadiene) are reacted with water using a Pd compound (e.g. palladium acetate) and a coordinated phosphorus compound (e.g. sodium diphenylphosphinobenzene-n-sulphonate) as a catalytic component and then, Pd-coordinated unsaturated carboxylic acids of by-products contained in the reaction system are converted into a Pd uncoordinated compound and the catalytic component is recovered from the reaction solution. A method for cyclizing unsaturated carboxylic acids and converting the unsaturated carboxylic acids into a 5 membered ring lactones by heat-treating the reaction solution at 110-150 deg.C under ordinary pressure to 200kg/cm<2> is preferably used because of its lowest cost as the converting treatment method.
Patent JP-H06159695-A (JP)
Title: Room heating panel
Inventor: ISSHIKI TADAO
IPC: E04F15/18
Filed: 1992-11-24
Abstract: PURPOSE:To provide a heating panel having excellent heating effect to be used for a floor material, a wall material. CONSTITUTION:A heat generator 2 and a decorative plate 3 made of a stone material are sequentially laminated on a board 1 made of an incombustible heat insulator. Thus, since the plate 3 is formed of the stone material, the plate 3 is heated in a short time to rapidly raise a room temperature. Further, since heat storage properties are large, heat inertia is continued for a long period. In addition, since a surface irradiates a far infrared ray, a room heating effect is enhanced, and breeding of injurious insect, generation of mold can be prevented.
Patent JP-H05152730-A (JP)
Title: Manufacture of circuit board device
Inventor: NAKADA YOSHINARI
IPC: H05K3/28
Filed: 1991-11-28
Abstract: PURPOSE:To obtain a method for a small-sized lightweight circuit board device without necessitating a particularly new equipment which device is excellent in humidity resistance and withstand voltage at the lead terminal part of an electronic component mounted on a circuit board. CONSTITUTION:In a first process, a thin plate 4 having an area covering the upper part of a lead terminal part 3 of an electronic component 2 is fixed on the upper surface of the electronic component 2 which is mounted on the circuit board 1 and necessitates humidity resistance and withstand voltage. In a second process, the circuit board 1 and the electronic component 2 are dipped in liquid resin. In a third process, the resin is dried and hardened.
Patent JP-H05175300-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: HIRANO KENTA
IPC: H01L21/66
Filed: 1991-12-20
Abstract: PURPOSE:To improve the reliability or one amount or misalignment between a prescribed pattern transferred to a resist film on a semiconductor substrate and pattern layers other than a reference pattern. CONSTITUTION:The amount of misalignment between a connection hole pattern transferred to a resist film and gate electrode pattern already formed on a semiconductor wafer is measured from a misalignment measuring pattern for connection hole pattern and misalignment measuring pattern for gate electrode pattern (process 101). Then the amount of misalignment between the connection hole pattern and a diffusion layer pattern already formed on the semiconductor wafer is directly measured from the misalignment measuring pattern for connection hole pattern and a misalignment measuring pattern for diffusion layer pattern (process 102).
Patent JP-H11230469-A (JP)
Title: Weld type coupling
Inventor: SCHOLL REINHOLD
IPC: F16L55/168
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To effect welding of a weld type coupling so as to effect reliable functioning without any trouble even in a case of a pipe having a pipe end being not formed in an accurate cylinder shape and even a pipe which is wound around a reel. SOLUTION: This weld type coupling comprises a coupling body 2 made of fusible plastic: and electric heating windings 6 and 7 arranged on the inner surface 5 thereof and away from an opening coupling terminal 20 with a front zone 22 nipped therebetween. A total of the length 24 of the front zone 22 and the length in an axial direction of an internal zone 26 which is positioned adjacently to the electric heating winding 6 and in which an inserted pipe is contained is at least similarly equal to or longer than the lengths 16 of the electric heating windings 6 and 7 and an insertion depth 34 is set to a value being at least 1.4 times the inside diameter 18 of the coupling body 2.
Patent JP-H05173212-A (JP)
Title: Optical wavelength converting module
Inventor: UEMIYA TAKAFUMI
IPC: G02F1/37
Filed: 1991-12-20
Abstract: PURPOSE:To provide a fiber type compact optical wavelength converting element where the increase effect of S/N ratio caused by the return light is suppressed and the semiconductor laser is adopted as the light source. CONSTITUTION:The secondary harmonic 5 is obtained along the conical surface from the output end by making the light from a semiconductor laser beam source 1 incident on a fiber type optical wavelength converting element 4 which is provided with a core 41 and a clad 42 whose refraction factor is smaller than that of the core and where at least either of the core 1 and the clad 42 is formed of a non-linear optical material from the edge surface on the input side of the core 41 of the wavelength converting element 4 by using spherical lenses 2, 3. Where, it is important that the number of the oscillation longitudinal mode of the semiconductor laser 1 be 3 or more. When the number of the longitudinal mode of the semiconductor laser 1 is 3 or more. The coherence of the laser beam is greatly reduced, and the mode jump is likely to occur, and even if it may occurs, it does not affect the entire modes. In addition, even when the frequency components of the sum or the difference, the output fluctuation of the secondary harmonic and the sum frequency waves to be used can be suppressed to a smaller value due to a large number of the modes.
Patent JP-H07196409-A (JP)
Title: Stabilized antimicrobial agent composition
Inventor: KAWAI KOJI
IPC: A01N25/22
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a composition by combining a nitrilopropionamide compound which is an antimicrobial agent with a triol-based compound, further an isothiazolone compound or, as desired, adding a glycolic compound to the resultant combination. CONSTITUTION:This stabilized antimicrobial agent composition is obtained by combining a nitrilopropionamide compound expressed by formula I (R<1> is a halogen; R<2> is H or a halogen; R<3> is H or an alkyl) with a triol-based compound expressed by formula II (R<4> is H or an alkyl; R<5> is OH or methylol) or, as desired, further adding a glycolic compound thereto. Furthermore, the stabilized antimicrobial composition is prepared by combining the nitrilopropionamide compound expressed by formula I with an isothiazolone- based compound expressed by formula III (R<6> is H or a hydrocarbon; R<7> and R<8> each is H or a halogen) and the triol-based compound expressed by formula II or, as desired, further comprising the glycolic compound therein. Glycerol, trimethylolpropane and 1,1,1-tris(hydroxymethyl)ethane are preferred as the triol-based compound expressed by formula II.
Patent JP-H03200840-A (JP)
Title: W/o emulsion of cationic polymer
Inventor: KANDA KATSUICHI
IPC: C09K23/14
Filed: 1989-12-28
Abstract: PURPOSE:To obtain the title emulsion improved in long-term stability and invertibility in water by adding a specified inverting surfactant to a W/O emulsion comprising a continuous phase of a hydrophobic liquid and a discontinuous phase containing a water-soluble cationic polymer. CONSTITUTION:3-50wt.% alkyl phosphate of formula I or II [wherein R1 to R3 are each an (un)saturated hydrocarbon group; X and Y are each H, an alkali metal, ammonium or alkanolamine; and n1 to n3 are each 0-4) is mixed with 97-50wt.% water-soluble surfactant compatible therewith (e.g. a salt of an alkylarylsulfonic acid) to obtain an inverting surfactant. 0.3-5wt.% said surfactant is added to a W/O emulsion comprising a continuous phase of a hydrophobic liquid obtained by emulsifying an aqueous solution of a monomer (e.g. acrylamide) in a hydrophobic liquid (e.g. kerosene) containing a W/O emulsifier (e.g. sorbitan monooleate) and polymerizing the mixture in the presence of a polymerization initiator (e.g. azobisisobutyronitrile) and a discontinuous phase containing a water-soluble cationic polymer.
Patent JP-H06187303-A (JP)
Title: Method and processor for synchronous processing
Inventor: DEWA MASAMI
IPC: G06F9/45
Filed: 1992-12-18
Abstract: PURPOSE:To provide the synchronous processing method and synchronous processor which can efficiently execute plural parallel processing programs. CONSTITUTION:The method and processor are equipped with plural processing means 1 and a communication means 2; and a synchronous group storage means 11 stores synchronous group information showing combinations of processing means to be synchronized, program by program, a synchronous state storage means 12 stores synchronous state information indicating that a synchronization wait state is entered at the end of processing, and a storage control means 8a sends out synchronous state information to other all processing means. A synchronism deciding means 13 decides whether or not synchronous state information is received from all the processing means that the synchronous group information indicates and when the synchronous state information is received from all the processing means 1 that the synchronous group information indicates, a process shifting means 8 makes all the processing means that the synchronous group information indicates move to next processes of programs corresponding to the synchronous group information.
Patent JP-H11170647-A (JP)
Title: Image recorder
Inventor: KANJIYOU MITSUO
IPC: B41J13/00
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To prevent erroneous partial transferring by preventing dust from being adhered, to improve a conveying property and a productivity and to reduce this recorder in size. SOLUTION: There is disclosed an image recorder 30 wherein an ink sheet 10 and an image receiving sheet are used, an ink on the ink sheet 10 is transferred to a receiving layer on the image receiving sheet by emitting a light to both of the sheets in a condition that both of the sheets are provided on a recording drum 31. An ink sheet supplying section 35 for supplying the ink sheet 10 and an image receiving sheet supplying section 34 for supplying the image receiving sheet are provided to the circumference of the recording drum 31.
Patent JP-2001152775-A (JP)
Title: Digging layer for pile construction machine
Inventor: KAHARA AKIRA
IPC: E21B11/00
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To facilitate the operability of a lever for a pile construction machine so as to improve safety. SOLUTION: One lever enabling kelly-bar rotation operation and thruster operation is provided in a cab in a pile construction machine, and counterclockwise rotation operation and clockwise rotation operation of a kelly-bar are done by the movement of one lever to the right and left and pressing in operation and pulling operation of the kelly-bar are done by longitudinal movement thereof. The thruster operation of one lever is converted into hydraulic operation to detect it by a pressure switch and convert it into an electric signal through a change-over relay, a thruster control valve is switched by the electric signal, and pressure oil for driving is supplied to a thruster cylinder to press in and pull out the kelly-bar.
Patent JP-H02215799-A (JP)
Title: Renin inhibitor
Inventor: JIEI DONARUDO ARUBURAITO
IPC: C07K1/113
Filed: 1989-12-27
Abstract: NEW MATERIAL: A compd. represented by formula I {R 1  is H or 1-3C alkyl C(O), R 2  is phenylmethyl or (2-thienyl)CH 2 -, R 3  is H or methyl, R 4  is 1-8C alkyl or -(CH 2 )nNH 2  (n is 1-4), R 5  is H or methyl R 6  is 1-6C alkyl or phenylmethyl, X is -O- or -S-, Z is -CHO or -CH(OH)A [A is groups represented by formulae II, III (R 7  is H or 1-3C alkyl)] and a star mark is asymmetric carbon}.  
     EXAMPLE: N-[(phenylmethoxy)carbonyl]-L-phenyhlalanyl-N-[(S)-1-formyl-2- phenylethyl)-L-2-(2-methylpropoxy)glycylamide.  
     USE: A lenin inhibitor.  
     PREPARATION: A compd. represented by formula IV is activated by a peptide coupling reagent N,N'-dicyclohexylcarbodiimde + N-hydroxysuccinimide, etc., to form an intermediate represented by formula V and this intermediate is reacted with 1-amino-2-hydroxy compd. represented formula VI (Y is H, trimethylsilyl, etc.). 
     COPYRIGHT: (C)1990,JPO
Patent JP-H09173716-A (JP)
Title: Element exchanging filter
Inventor: FUKUMORI SADAHITO
IPC: B01D27/08
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an element exchanging filter which is simple in the structure for withdrawing the entire fluid stored therein prior to an element exchange, is composed of a smaller number of parts and has decreased interchangeable parts. SOLUTION: The element of the oil filter 100 in a use state coupled with a cap 10 which is inserted with a drain bolt 20 and in which the element S/A30 is housed and a case 40 is exchanged simply by previously removing the drain bolt 20 form the cap 10 prior to exchange of the element S/A30, by which the drain hole part 14 and both of a first drain passage 15 and second drain position 16 are communicated. The stained oil and clean oil stored in the inside are, therefore, simultaneously and completely removed. As a result, the oil drain structure is simplified and the number of the parts is decreased. Only the O-ring 22 is required for the exchange parts relating to the drain bolt 20.
Patent JP-2000162542-A (JP)
Title: Light irradiator and picture projector
Inventor: OKUYAMA ATSUSHI
IPC: H04N9/31
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To reduce a loss of light and to obtain illumination, etc., brighter than usual even in a small size with respect to a light irradiator using a fly-eye lens array and a polarization conversion element, etc. SOLUTION: Relating to the light irradiator emitting a beam from a light source 1 through the polarization conversion element 5 having plural polarized light separating parts 5a, a first fly-eye lens array 3b and a second fly-eye lens array 4b are arranged in order from the light source side, and a first lens 3a having negative refractive force is arranged on the light source side than the first fly-eye lens array, and a second lens 4a having positive refractive force paralleling luminous flux emitted from respective lenses constituting e.g. the first fly-eye lens array, and passing through vertexes of respective lenses for a prescribed reference optical axis is arranged on the light source side than the second fly-eye lens array.
Patent JP-H08178371-A (JP)
Title: Compressor mounting structure in outdoor unit for air conditioning equipment
Inventor: UCHIDA MITSUAKI
IPC: F24F5/00
Filed: 1994-12-19
Abstract: PURPOSE: To achieve a miniaturization of an outdoor unit by a method wherein a mounting protrusion part provided on a bottom frame is made lower than the height of a vibrationproof member and a mounting piece to be linked to the mounting protrusion part is made to pierce a leg from above to be linked thereto. CONSTITUTION: A mounting protrusion part 11, which is a columnar member erected on a bottom frame 41 of an outdoor unit is made lower than the height of a coil spring (vibrationproof member) 40 and a shaft part 3 of a mounting piece 1 is fitted into a mounting hole 33 of a leg 32 from above to be linked to the mounting protrusion part 11. In this manner, a compressor 31 is mounted. Therefore, the leg 32 is lifted up to the height of the coil spring 40 and the compressor 31 can be mounted by sliding the leg 32 from the height. This eliminates an excess of space above the mounting position of the compressor 31 for changing work of the compressor 31 to allow a lower height of the outdoor unit accordingly thereby enabling miniaturization of an outdoor unit.
Patent JP-2001158958-A (JP)
Title: Arc discharge ion plating equipment
Inventor: INOUE KENICHI
IPC: C23C14/32
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for avoiding local heating and reducing droplets by suppressing abrupt current multiplication of arc current due to the growth of arc discharge and also forcing arc spots on the surface of a cathode to move, independently of an equipment running condition and an incidental condition such as the degree of target consumption while obviating the necessity of a large-scale magnetic field generating circuit in the periphery of the cathode. SOLUTION: This equipment is used for evaporating a cathode 3 material by vacuum arc discharge and ionizing the resultant evaporated atoms to form a film by vapor deposition on a material to be plated. The equipment has a magnetic field generating means 9 for generating a magnetic field penetrating an evaporation surface 3a of the cathode, and an anode electrode 4 is disposed in such a way that it intersects the lines of magnetic flux. The anode electrode 4 is provided in a state where it is divided into a plurality of pieces in a peripheral direction centering around the cathode 3 as a central axis. The resultant divided anode electrodes 4 are connected respectively at ground potential via circuit elements 16 with inductance components.
Patent JP-H03201784-A (JP)
Title: Voice talking system for catv system
Inventor: MASUZAWA KAZUHIRO
IPC: H04N7/173
Filed: 1989-12-28
Abstract: PURPOSE:To attain consecutive voice talking by applying frequency multiplex to a data and a voice signal as to outgoing transmission from a center to a terminal equipment and sending the result in a same channel and using a different incoming channel from the transmission of the data only and the transmission of the data added with the voice signal as to the incoming transmission from the terminal equipment to the center. CONSTITUTION:As to the outgoing transmission from the center 10 to the terminal equipment 12, the data and the voice signal are subject to frequency multiplex and sent in a same channel, and as to the incoming transmission from the terminal equipment 12 to the center on the other hand, a different incoming channel from the transmission of the data only and the transmission of the data added with the voice signal is used. Thus, the voice signal is sent to the center 10 for talking without being disturbed by a reply data from other terminal equipment and the utilizing efficiency of the transmission band is increased and the data and the voice signal are subject to frequency multiplex to use a modulator-demodulator circuit of a MODEM in common.
Patent JP-H06221352-A (JP)
Title: Sprag holding apparatus and sprag-clutch
Inventor: TADEIUSU EFU ZUROTEKU
IPC: F16D41/07
Filed: 1993-12-13
Abstract: PURPOSE: To easily attach a sprag retainer to an outer race in assembling of a sprag clutch. CONSTITUTION: A sprag retainer 28 is provided with a central part 36 of a cross member 32 so energized as to be brought into contact with the inner peripheral surface of an outer race 24. The central part is spaced slightly radially outwardly from axial ends 30 of the sprag retainer. That is, only the central part is brought into contact with the outer race. Respective axial ends are provided with guide diametric parts to properly insert the sprug retainer into the outer race. The cross member has a spring-like structure useful in insertion of the sprag retainer.