baber/WOPTO huggingface dataset:
Patent JP-2000319334-A (JP)
Title: (meth)acrylonitrile-based crosslinked polymer and its production
Inventor: URASHIMA NOBUAKI
IPC: C08F2/18
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To obtain an acrylonitrile-based crosslinked polymer having a short- fiber form or similar one, smaller than the conventional ones, excellent in mechanical strength and high-temperature stability, and usable in various uses, and to provide a method for directly obtaining the above-mentioned acrylonitrile- based crosslinked polymer by polymerization in high productivity at low cost. SOLUTION: This (meth)acrylonitrile-based crosslinked polymer 3 having a short-fiber form where the minor axis is 0.05-50 ×m, the major axis is 0.1-500 μm, and the ratio of the major axis to the minor axis (aspect ratio) is 2-100, or having a sea-urchin-like form where one or more needlelike object(s) is (are) projected radially from each spherical particle, and also having a crosslinked structure in the molecular chains. The other objective method for producing the polymer comprises polymerizing a monomer mixture comprising a polymerizable monomer component composed essentially of (meth)acrylonitrile and a monomer which contains two or more polymerizable double bond groups in the molecule, and an oil-soluble polymerization initiator, in a condition that the mixture is dispersed in an aqueous medium 1 so as to be in the form of minute liquid droplets 2.
Patent JP-S6110713-A (JP)
Title: Vehicular map display device
Inventor: KUROSE YOSHIO
IPC: G01C21/00
Filed: 1984-06-26
Abstract: PURPOSE:To simulate the area of a land mark, which is occupied on a display screen, as an actual area, by inputting the code of a region, which is obtained by dividing a map by specified times into N parts, by a key, and emphatically displaying the region on a region of the corresponding map display screen. CONSTITUTION:A map A is divided by specified times into N parts, e.g., into four parts, and a region B is formed. Namely, the first region is divided into four parts. One part thereof, which is the second region, is further divided into four parts. One part thereof, which is the fourth region, is divided..., and a B region is obtained. The code 124... at this time is marked on a code table C. An electronic map display device H is constituted of a key D, a region F corresponding to the respective inputted code and a display control means G. A land mark is inputted by the key D by using a position code. The land mark can be displayed on the display screen with the corresponding magnitude.
Patent JP-S5463801-A (JP)
Title: Acoustic reproducer
Inventor: YAMADA AKIYOSHI
IPC: H04S1/00
Filed: 1977-10-31
Abstract: PURPOSE:To generate broad reproduced sounds in a narrow space such as the room of an automobile by feeding lefthand signals in opposite phase to a righthand speaker so that the sound pressure to be applied to the righthand ear in response to the lefthand signals may be cancelled with the sound pressure coming form the righthand speaker. CONSTITUTION:Left and right stereophonic signals L and P are subjected to substraction at 8 to take out the value of L-R, which is attenuated at 9 so that it is added as a value of n(L-R) to an adder 6. On the other hand, the value of  -n(L-R) which is produced by the phase shift at 9 is added to an adder 7. The  value L is added to the value n(L-R) by the adder 6, whereas the value R is added  to the value -n(L-R) by the adder 7. Thus, the normal of the sound images of left  and right speakers is spread. On the other hand, the left and right signals added at 11 are delayed at 12 to generate indirect sound signals, which are added through the adder 6 and a phase shifter 13 to the adder 7. Then, the indirect sound signals are fed to the left and right channels so that the range between the sound images is elongated.
Patent JP-S5922357-A (JP)
Title: Cmos type semiconductor integrated circuit
Inventor: SATOU TERUO
IPC: H01L27/092
Filed: 1982-07-28
Abstract: PURPOSE:To reduce the mutual interference of circuits, and to equalize characteristics by separately forming the power supply wiring of the source of a MOSFET and the power supply wiring of a back gate. CONSTITUTION:The wiring 12 for the source of the P channel MOSFET and the wiring 13 for the back gate are formed separately from the pad 11 of supply voltage VDD while the wiring 32 for the source of the N channel MOSFET and the wiring 33 for the back gate are formed separately from the pad 31 of supply voltage VSS. Since wiring 13, 33 themselves have resistance in such constitution, potential at each point drops or rises in succession with separation from the pads 11, 31, but the potential can each be brought to fixed values at all times without being affected by the switching of several MOSFET QP11, QP12...QN11, QN12. Accordingly, the back gate potential of each MOSFET is stabilized, and noises, the mutual interference of circuits and the irregularities of characteristics and the like are made difficult to be generated.
Patent JP-H07331221-A (JP)
Title: Hot melt adhesive composition
Inventor: OTA SEIJI
IPC: C09J123/02
Filed: 1994-06-14
Abstract: PURPOSE:To obtain a hot melt adhesive composition capable of improving workability such as a stringing-preventing property and expressing a high adhesive force. CONSTITUTION:The hot melt adhesive composition comprises (A) 10-80 pts.wt. of a base polymer, (B) 10-80 pts.wt. of a tackiness-imparting agent, (C) 0.3-40 pts.wt. of a lower mol.wt. ethylenic copolymer comprising ethylene and at least one of monomer selected from an unsaturated carboxylic acid and its derivative and having a weight-average mol.wt. (Mw) of 1000-50000, the content of at least one kind of the monomer selected from the unsaturated carboxylic acid and its derivative being 1-30wt.%.
Patent JP-S5357777-A (JP)
Title: Semiconductor memory device
Inventor: OOBA SHINYA
IPC: H01L27/108
Filed: 1976-11-04
Abstract: PURPOSE:To detect output signals and achieve the improvement in the performance of a memory element by constituting a p-channel IGFET in the drain of an n- cannel IGFET.
Patent JP-S5464838-A (JP)
Title: Folding door
Inventor: WATANABE MASARU
IPC: E05D15/26
Filed: 1977-10-31
Abstract: PURPOSE: To provide a folding door, which is arranged such that panels constituting the folding door can be stored neatly in door storing section, and they can be extended to the outside successively in order.  
     CONSTITUTION: Door storing section 9 is formed on the side of fixed panel 1a with provision of groove 16 in one face of upper rail 7, so that lower runner 6' can pass through the groove 16 and come to a side portion of rail 7. On the other hand, upper runner 6 is located upwardly of groove 16 and kept within the rail 7, so that panels 1 can be stored neatly in door storing section 9. When drawing out these panels 1, they are extended to the outside successively, with movable panel 1b at the top followed by the second, third panels, and so on. At this initial stage, arm 8 extended from longitudinal shaft 3 of the third panel 1 with its top directed toward the panel storing face of rail 7, is held in engagement with stopper 10, in the manner preventing movement of the fourth and the following panels, so that it is enabled to extend panels 1 successively in order. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61290719-A (JP)
Title: Laser output control device
Inventor: ICHIKAWA KAZUYA
IPC: H01L21/30
Filed: 1985-06-19
Abstract: PURPOSE:To control both the pulse width and the power of a laser output with a single device, by determining a voltage to be applied to an electrooptical modulator on the basis of a signal from a pulse-width controlling means and an output control signal. CONSTITUTION:A laser beam from a laser oscillator 1 is passed through a half mirror 2, an optical path 3 for the regulation of timing, a polarizer 4, an electrooptical modulator 4, an analyzer 12, a reflecting mirror 13 and an objective 14, and is projected to a material 17. The laser beam cuts off the portions in a fine integrated circuit pattern as required for correcting and modifying the function of the circuit pattern. The other laser beam from the half mirror 2 is detected by an optical analyzer 6, and an incident layer pulse signal outputted thereby is delivered into a variable voltage generator 10 through an amplifier 7 and a delay circuit 8 which delays the signal on the basis of a signal from a pulse-width control circuit 9 (a pulse-width controlling means). An output control signal from a power control circuit 11 is also applied to the variable voltage generator 10. The variable voltage generator 10 sets a voltage to be applied to the modulator on the basis of the signals from the circuits 8 and 11.
Patent JP-S6113621-A (JP)
Title: Pattern forming method
Inventor: MARUYAMA YOUJI
IPC: G03F1/80
Filed: 1984-06-28
Abstract: PURPOSE:To prevent the unsatisfactory configuration generated at manufacturing an absorption pattern to be used for an X-ray exposure mask by a method wherein a metal or an alloy layer which is hardly sputtered is provided on the surface of an Au electrode which is susceptible to sputtering. CONSTITUTION:A Ti thin film 8 is vapor-deposited on an Au electrode plate to be used for plating, a Cr mask 5 is superposed on a resist 1, and an O2 sputter- etching is performed. Subsequently, Au is electrolytically plated, and an excellent absorber pattern 3 having no protrusion is formed. Besides, when non-electrolytic plating is performed, the same efficiency as above-mentioned can be obtained. Also, when Cr, Fe, Mo, Nb, Ni, Ta and the like having excellent anti- sputtering property when compared with Au are laminated, the same efficiency as Ti can be obtained, and the unsatisfactory configuration generating when an absorber pattern is formed can be prevented almost completely. A highly precise exposure can be performed using this pattern.
Patent JP-H02311677-A (JP)
Title: Joint of metal net fence
Inventor: KAWAI MINEO
IPC: E04H17/06
Filed: 1989-05-25
Abstract: PURPOSE:To improve working efficiency and improve the outside appearance of a joint place by hooking a hook formed on a joint tool onto the both metal net fences and inserting the insertion part formed on the joint tool with the trunk edge part of the both metal net fences. CONSTITUTION:A joint tool 2 equipped with the insertion parts 4 and 4 consisting of hooks 3 and 3 or a pair of long annular members 15 and 15 is formed by bending a wire material. Then, the joint tool 2 is set along the wires of the both metal net fences 1 and 1, and the hooks 3 and 3 formed on the joint tool 2 are hooked onto the both metal net fences and joined. In other cases, the insertion parts 4 and 4 formed on the joint tool 2 are joined with the trunk edge parts 5 and 5 each of which has a nearly cylindrical form and formed on the both metal net fences 1 and 1.
Patent JP-S5465419-A (JP)
Title: Infrared image pickup device
Inventor: TAKIGAWA HIROSHI
IPC: H04N5/33
Filed: 1977-11-02
Abstract: PURPOSE: To correct the dispersion of the characteristics of the detector element and to avoid the deterioration of the picked-up picture as well as to enable the precision measurement of the object's temperature, by standardizing part of the signal charge of the pickup object with the output of the reference light source.  
     CONSTITUTION: The infrared rays given from the 1st reference light source undergo the photoelectric conversion through detector element array D, and the output signal is transferred to S2 and S3 from CCD shift register S1. Meanwhile, the infrared rays entering array D from the 2nd reference light source are exchanged to be supplied to the fixed bit of S1 and then transferred to the corresponding bit of S2. Then the incident rays from the pickup object are put into D, and the corresponing charge is stored in the bit corresponding to S1 in the same procedure as in the case of the reference light source. The storage charge of S1 and S2 is supplied to subtractor A1, and the storage charge of S2 and S3 is supplied to subtractor A2 respectively. And the output of each subtractor is supplied to divider DIV. Thus, the output has no relation with the photoelectric conversion sensitivity and the transfer efficiency of element D, obtaining the pickup signal with which the sensitivity correction is through. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62288589-A (JP)
Title: School-of-fish/depth-of-water searching apparatus for ship's propeller
Inventor: YOSHIDA SHINJI
IPC: B63H20/00
Filed: 1986-06-07
Abstract: PURPOSE:To protect a display part from vibration, by mounting a display housing receiving a display device to a cowling through a vibration damping member. CONSTITUTION:The vibration on the side of the propeller main body 11 of an engine unit 19 is damped by seal members 22A, 22B to be transmitted to an upper cowling 21 and the vibration transmitted to the upper cowling 21 is further damped by mount rubbers 30, 34 being vibration damping members. Therefore, vibration is not almost or perfectly transmitted to the side of a display housing 31 and a display part 33. By this method, the display part 33 with a transmitter-receiver 25 connected thereto can be protected from vibration.
Patent JP-H02311547-A (JP)
Title: Polyvinyl chloride resin composition
Inventor: KINOMURA HIROSHI
IPC: C08L27/06
Filed: 1989-05-25
Abstract: PURPOSE:To prepare a resin compsn. excellent in the transparency, heat resistance, and impact strength by compounding a polyvinyl chloride resin with a specific copolymer and a specific graft copolymerized diene rubber. CONSTITUTION:The subject composition comprises 30 to 80wt.% polyvinyl chloride resin (A); 20 to 70wt.% copolymer (B) obtd. by copolymerizing 85 to 98 pts.wt. (based on 100 pts.wt. component B) monomer component comprising 30 to 60wt.% alpha-methylsturene, 4 to 18wt.% vinyl cyanide, 30 to 60wt.% methyl methacrylate, and 0 to 15wt.% vinyl monomer copolymerizable with these monomers to at least 85% conversion, then adding 2 to 15 pts.wt. methyl methacrylate, and completing the copolymn.; and 3 to 25 pts.wt. (based on 100 pts.wt. the sum of A and B) graft copolymer (C) obtd. by graft copolymerizing 20 to 55 pts.wt. (based on 100 pts.wt. component C) monomer component comprising 30 to 60wt.% arom. monovinyl monomer, 35 to 65wt.% methyl methacrylate, 0 to 15wt.% vinyl cyanide, 0 to 15wt.% vinyl monomer copolymerizable with these monomers, and 0 to 3wt.% polyfunctional monomer in the presence of 45 to 80 pts.wt. diene rubber polymer having a mean particle diameter of 0.1mum or lower.
Patent JP-H01300960-A (JP)
Title: Preparation of membrane type medical filter device
Inventor: SHIMOMURA YASUSHI
IPC: A61M1/22
Filed: 1988-05-30
Abstract: PURPOSE:To obtain a device capable of being used simply and safely and excellent in water permeability and filterability, by allowing aseptic water to fill and subsequently performing high pressure steam sterilization. CONSTITUTION:A membrane type medical filter apparatus having a porous membrane, which is composed of a hydrophobic polymer and provided with pores having an average pore size of 0.01-10mum, mounted therein and also having a blood introducing port, a blood lead-out port and a filtrate lead-out port is prepared. Each of the spaces partitioned by the porous membrane of this apparatus a filled with aseptic water and, subsequently, the introducing port and the lead-out ports are closed. Thereafter, high pressure steam sterilization is performed and aseptic water is allowed to penetrate in the pores of the porous membrane simultaneously with sterilization.
Patent JP-H09317951-A (JP)
Title: Seal structure, cable holding member, and equipment using seal structure
Inventor: SHIBAYAMA YOSHIYUKI
IPC: F23N5/26
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To facilitate assembling of cables while securing sealability by provid ing circular ribs for pressing the cables inserted into holes all over its circumfer ence. SOLUTION: Height of a first inner rib 521 of a first hole 501 exceeds measurement of a gap between the first hole 501 and a first cable 8a. height of a second inner rib 522 of a second hole 502 exceeds measurement of a gap between the second hole 502 and a second cable 8b. The first cable 8a is pressed by the first inner ribs 521 all over is circumference. The second cable 8b is pressed by the second inner ribs 522 all over its circumference. A circular space between the first cable 8a and the first hole 501 and the circular space between the second cables 8b and the second holes 502 are sealed in water-tight condition.
Patent JP-H04296338-A (JP)
Title: Crosslinked and foamed material
Inventor: ADACHI YUKIO
IPC: C08L23/00
Filed: 1991-03-25
Abstract: PURPOSE:To provide a crosslinked and foamed material having excellent antistaticity, formability and uniformity. CONSTITUTION:The objective crosslinked and foamed material is made of a resin composition composed of 20-75wt.% of an ionomer of an ethylene- unsaturated carboxylic acid copolymer containing potassium as the ion source and having an average neutralization degree of >=50% and 80-25wt.% of an olefin polymer. The ionomer containing 18-35wt.% of unsaturated carboxylic acid accounts for >=10wt.% in the above composition and the expansion ratio of the material is <20%. The crosslinked and foamed material produced by this process is easily formable and has excellent cushioning property, heat- resistance and antistaticity and is useful as a cushioning material for electric and electronic parts, etc.
Patent JP-H06324450-A (JP)
Title: Dyestuff fixing element
Inventor: NAKAMURA YOSHISADA
IPC: G03C8/26
Filed: 1993-05-12
Abstract: PURPOSE:To form images which are nonglossy and are visible with sufficient densities by providing the dyestuff fixing element with a layer contg. a matting agent on the side nearer a base than a dyestuff fixing layer. CONSTITUTION:The system for forming a dyestuff forming element and the dyestuff fixing element on separate bases and forming the images by transferring these elements is provided with the layer contg. the matting agent on the side nearer the base than the dye dyestuff fixing layer. The particles of the matting agent which are not dissipated, deformed and moved in an image forming process are more preferable. In the case of, for example, using of water as a diffusion assistant for the dyestuff and using of a base and high temp. in image formation, the particles are required to be not dissolved in an aq. basic soln. under these conditions. The inorg. matting agent includes natural materials, such as corn starch, and their reformed materials, alkyl acrylates, alkyl methacrylates. The matting agent having 4 to 15mum average grain sizes is more preferable and is required to be provided with some ruggedness in order to make the surface nonglossy.
Patent JP-S62288520-A (JP)
Title: Fluidic flowmeter
Inventor: OKABAYASHI MAKOTO
IPC: G01F1/32
Filed: 1986-06-06
Abstract: PURPOSE:To certainly measure a flow rate with good accuracy in use largely changing in the flow rate, by specifying the relation between the width and height of a slit-like jet nozzle. CONSTITUTION:The correlation between the width (Wmm) and height (Hmm) of a slit like jet nozzle 3 is set as shown by formula and a pair of discharge passages 10a, 10b to a pipeline enlarged part 5 are formed in a state separately communicating with the inlets of a pair of return flow passages 7a, 7b. That is, not only the width (Wmm) and height (Hmm) of the slit-like jet nozzle 3 are variously altered but also the arrangement of the discharge passages is variously altered to actually measure the max. measurable flow rate (Q max) and the min. measurable flow rate (Q min) and, when the effect exerted on the correlation between W and H and Qmax/Qmin of the arrangement of the discharge passages is investigated and the correlation between W and H is set to the range of the formula, large Qmax/Qmin is obtained and, when said correlation is shifted from said range, a measurable range (Qmax/Qmin) becomes abruptly small.
Patent JP-H05155887-A (JP)
Title: Azole derivative
Inventor: PIITAA UIRIAMU ROTSUDONEI KOOR
IPC: A61P9/00
Filed: 1992-05-25
Abstract: PURPOSE: To provide a new azole derivative useful for treating certain diseases affecting cardiac-, peripheral- and cerebral vascular systems of mammals, which has a specific furylazole structure and shows antagonistic action against actions of adenosine such as vasodilatation, etc.  
     CONSTITUTION: The objective azole derivative of formula II [R 2  is the formula; R 3 (CH 2 ) n X m  ((n) is 0, 1-6; (m) is 0 or 1; X is HC=CH, etc.; R 3  is a 1-4C alkyl, halogen, etc.)], is obtained by adding an appropriate organo-metal reagent (e.g. phenylmagnesium bromide, etc.), into the tetrahydrofuran solution of a compound of formula I (Z is an eliminable group; R 1  is H, methyl or acetyl; A is N or CH), {e.g. 7-amino-2-(2-furyl)-5-methylsulfonyl-[1,2,4]-triazolo[1,3,5]- triazine, etc.}, allowing to react therewith at room temp. for 2 hrs, and resolving the racemate thus obtained by the customary methods or treating with a suitable acid or base, which is capable of giving physiologically acceptable ions, to form salt. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H10186104-A (JP)
Title: Multi-layered anti-reflection film and optical element
Inventor: KAMIYA TAKESHI
IPC: G02B1/11
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To secure a low reflection factor over a wide wavelength range by providing a reflection factor spectrum with wide-band low-reflection-factor characteristics which have two throughs of reflection factor and a reflection factor peak between them in a necessary wavelength band. SOLUTION: Two kinds of thin film consisting of a low-refractive-index material 1 and a high-refractive-index material 2 respectively are laminated alternately on an end surface of the substrate 3 of a semiconductor laser element, etc., to form a multi-layered structure of two layers, four layers, or N layers (N: even number). A mismatch condition of optical admittance is applied and layer thickness is determined to decide the structure of a multi-layered film with reflection factor spectrum characteristics which have two throughs with finite low values and a reflection factor peak between the depressions. The reflection factor can be suppressed low over the wide wavelength range including the two troughs on condition that the reflection factor at the reflection factor peak is suppressed below the permissible limit of an antireflection film.
Patent JP-S5835270-A (JP)
Title: Ignition device of internal-combustion engine
Inventor: ENDOU HIROSHI
IPC: F02P3/08
Filed: 1981-08-26
Abstract: PURPOSE:To obtain an ignition device with reduced power consumption, small available size, light weight, and low cost by storing the output of a high voltage  generator from an engine-driven generator in high voltage condensers and by feeding the high energy to an ignition plug by means of an ignition signal. CONSTITUTION:The output of a high voltage generator G available from the engine operation is applied to high voltage condensers C1-C4 to charge the high energy. When the ignition signal (f) is fed to a circuit A, signals (a)-(d) are fed out at a preset time. When a trigger signal (a) corresponding to the first cylinder is fed out, a thyrister SCR1 conducts and a transient phenomenon with damped oscillation occurs in the primary circuit. Thereby, a damped oscillation AC voltage at a frequency f1 is generated across the terminals of the primary coil Lp, and a boosted voltage is generated across the secondary coil Ls by a step-up transformer T1, then the high voltage is applied to the center pole of an ignition plug P1, thus conducting the ignition plug P1. The remaining high energy of the condenser C1 flows through the secondary circuit and is quickly fed into the ignition plug P1 due to the conduction of the ignition plug P1.