baber/WOPTO huggingface dataset:
Patent JP-S59180351-A (JP)
Title: Measuring electrode for corrosion speed
Inventor: TAKABAYASHI JIYUNICHI
IPC: G01N27/26
Filed: 1983-03-30
Abstract: PURPOSE:To improve the potential stability of a reference electrode and measure the corrosion speed of a sample precisely by interposing an ion conductive solid- state film between test liquid and a metallic electrode body as a reference electrode among corrosion speed measuring electrodes which uses the sample whose corrosion speed to be measured as a working electrode. CONSTITUTION:The corrosion of metallic material by liquid having high electric resistance such as high-purity desalted water used for a boiling water type nuclear power plant, etc., is measured. In this case, the polarization state of a working electrode 2 is detected on the basis of the potentials of a working electrode 2, L counter electrode 3, and a reference electrode which has a metallic electrode body 4. For example, silver is held between the metallic electrode body 4 and test liquid watertightly by using a lid 7 for a container body while an ion conductive solid-state film 5 such as an organic ion selection film of solid-state electrolytes AgCl, AgCl+Ag2S, etc., is provided. The film 5 prevents the polarization of the reference electrode in case of the polarization of the working electrode 2, so the potential of the reference electrode is stabilized to detect the polarization state of the working electrode 2.
Patent JP-H02233692-A (JP)
Title: Novel n6,2'-o-disubstituted-adenosine-3',5'-cyclic phosphate and production thereof
Inventor: IMAI JUNKO
IPC: A61P9/12
Filed: 1989-03-07
Abstract: NEW MATERIAL:A compound shown by formula I [R is alkyl or aralkyl; A is H<+>, alkali metallic ion or (organic) ammonium ion]. EXAMPLE:N<6>,2'-O-Dipropyl adenosine-3',5'-cyclic phosphate. USE:An anti-inflammatory drug, inhibitor of blood plate aggregation and antihypertensive agent. PREPARATION:An adenosine-3',5-'cyclic phosphate shown by formula II or a salt thereof is reacted with an organic halide shown by formula RX (X is halogen) in the presence of a base (e.g. sodium hydroxide). The molar amount of the organic halide used based on the compound shown by formula II is prefer ably 5-20mols. The molar amount of the base used based on the compound shown by formula II is preferably 5-20mols. The reaction is preferably carried out at 2-70 deg.C for 3 hours-2 days.
Patent JP-S53137850-A (JP)
Title: Side guide for down coiler
Inventor: YAJIMA TERUYA
IPC: B21B39/14
Filed: 1977-05-07
Abstract: PURPOSE:To prevent the generation of flaws of flanks of a strip and the wear of flanks of side guides, by mounting endless belts, which can move at the same speed as the strip, to guide portions of the strip.
Patent JP-H0579476-A (JP)
Title: Scroll compressor
Inventor: INABA KOICHI
IPC: F04C18/02
Filed: 1992-03-12
Abstract: PURPOSE:To improve durability of a bearing by providing one of bearings with an automatic aligning function, and also forming this bearing of a carbon material in a device to effect support by means of bearings located on both sides of an electric motor for a crank shaft for revolving a turning scroll. CONSTITUTION:A compression mechanism part 2 contained in the inner upper part of a closed case 1 has a compression chamber 5 partitioned trough engagement of helical laps 3b and 4b of fixed and revolving scrolls 3 and 4, respectively, with each other. The turning scroll 4 is turned through a crank shaft 6 through rotation of an electric motor 10. The crank shaft 6 is supported by a main bearing 8 supported to a frame 7 against which the fixed scroll 3 is fastened, and a lower bearing 9 positioned on the opposite side to the main bearing 8. In this case, the lower bearing 9 forms a plain bearing having a bore surface formed in an automatic aligning shape (approximately in a spherical shape) 9a and is formed of a carbon material. This constitution absorbs deformation of the crank shaft 6 under operation and prevents the occurrence of abnormal one-sided contact.
Patent JP-H10251378-A (JP)
Title: Curable resin composition
Inventor: HAYASHI MASANAO
IPC: C08G59/32
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition exhibiting good curing property by irradiation of active energy beam or heating and forming a coating film excellent in adhesiveness and flexibility and useful for coating materials, etc., by including a vinylic polymer having a specific function group and a cation polymerization catalyst. SOLUTION: This resin composition comprises (A) a vinylic polymer having epoxy group and OH group (preferably a vinylic polymer forming epoxy group on an aliphatic hydrocarbon ring and having 500-100,000 number-average molecular weight, 10-200KOHmg/g OH value and 100-10,000g/equivalent epoxy equivalent and (B) a cation polymerization catalyst  e.g. a compound of formula I [R1 is H, a (thio)alkyl, etc.; X is tetrafluoroborate, etc.] or a compound of formula II (R2 and R3 are each R1 )}.
Patent JP-S60197367-A (JP)
Title: Preparation of mirror-surface wafer
Inventor: KURIHARA SEIJI
IPC: B24B37/08
Filed: 1984-03-19
Abstract: PURPOSE:To prepare a wafer which has a mirror surface on one-side surface has a large diameter with high precision by making difference in the polishing speed between on one surface and the other surface of the wafer interposed between the lower and the upper surface plates which revolve in the opposite direction and making one surface into mirror surface and the other surface into semipolished surface. CONSTITUTION:When the number of revolution of an internal gear 15 is 12rpm clockwise and the number of revolution of a sun gear 14 is 10rpm clockwise, a carrier 16 revolves 10.9rpm clockwise. Therefore, when polishing for a wafer is carried-out with the number of revolution of a lower surface plate 11 in 11rpm clockwise and the number of revolution of an upper surface plate 13 in 50rpm counterclockwise, the ratio between the speed difference between the upper surface of a wafer 17-upper surface plate 13 and the speed difference between the undersurface of the wafer 17-lower surface plate 11 becomes 510:1. Since the environment during machining is equal in the vertical direction, the ratio of the speed difference becomes nearly equal to the ratio of working speed on the upper and lower surfaces of the wafer 17, and only the upper surface of the wafer 17 is made mirror surface, and the undersurface is made semipolished surface. Therefore, even if the wafer 17 is made to a large diameter, a wafer having a mirror surface on one-side surface can be prepared with high precision similarly in the conventional method.
Patent JP-H10254377-A (JP)
Title: Liquid crystal display device
Inventor: ONO SHINICHIRO
IPC: G09F9/00
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To make it possible to fix a panel without using a special shape or narrow elastic member by making up a structure to hold a press-contact part of the panel with an edge of the elastic member pasted on the back of a slanting surface arranged on the upper case. SOLUTION: An upper case 6 is provided with a slanting surface by drawing a reinforce 8 of which the recessed part is slanting. On the back of this reinforce 8, an elastic member 5 composed of silicon rubber, sponge rubber, natural rubber, form-urethane, etc., is pasted, and the elastic member 5 is slanted to a surface of a liquid crystal panel 4. And, an edge of the elastic member 5 holds the press-contact part 10 of the liquid crystal panel 4 for fixing the panel 4. The reinforce 8 is provided so that the edge of the elastic member 5 is positioned at the center of the press-contact part 10, and it is desirable considering assemblability that a tilt of the triangle reinforce 8, namely, an angle of the slant surface to the surface of the press-contact part 10 is 5-15 degrees.
Patent JP-S55145495-A (JP)
Title: Recorder/reproducer for color video signal
Inventor: YOKOYAMA EIICHI
IPC: H04N9/86
Filed: 1979-04-27
Abstract: PURPOSE:To avoid the S/N deterioration caused by the orthogonal component by adding the signal which imitated the orthogonal component to the line sequential chrominance or luminance signal and then negating the orthogonal component first at the demodulated signal of the reproducing side. CONSTITUTION:Transversal filters 43 and 45 imitate the orthogonal component each, and filter 43 imitates the component of modulating axis Xy of the line sequential carrier chrominance signal. And the signal which imitated the component on axis Xy of the line sequential carrier chrominance signal is obtained by supplying the line sequential chrominance signal sent from switch circuit 30 to filter 43. On the other hand, filter 45 imitates the component on modulating axis Xc of the line sequential chrominance signal of the modulated luminance signal. And the signal which imitated the component on axis Xc of the modulated luminance signal by supplying the luminance signal sent from low pass filter 22 to filter 45 is obtained. To secure such operation of filters 43 and 45, the transmission function is obtained based on the impulse response of low pass filter 39 to then secure the same function as this.
Patent JP-S61212975-A (JP)
Title: Recording and reproducing device
Inventor: YAMAGATA SHIGEO
IPC: H04N5/93
Filed: 1985-03-19
Abstract: PURPOSE:To improve the picture quality of an image and the reliability and safety of a device by providing other memory which can store the video signal of at least one picture portion of a recording track of the video signal which is formed on a recording medium. CONSTITUTION:When it is detected that the level of an inputted reproducing FM signal exceeds a prescribed level, and also it is in a stable level, a level detector 8 outputs a trigger pulse. Also, by this trigger pulse, an SW 5 is connected to a contact A side, a clock generator 17 generates a clock signal synchronizing with the output signal of a synchronizing separator circuit 15, and the video signal of one frame portion is stored in a memory 11. Thereafter, the SW 5 is switched to a contact B side immediately, and by the reference clock of the clock generator 17 synchronizing with a synchronous signal from a synchronous signal generator 16, the stored contents of the memory 11 are read out. Also, an operation by which a video signal which is converted to an analog signal by a D/A converter 12 is displayed on a monitor 14 is executed alternately at a normal time.
Patent JP-H10256373-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: WATANABE KUNIO
IPC: H01L21/82
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To always keep an adequate insulation film thickness on a fuse by removing a layer insulation film on the fuse at forming of contact holes of a layer insulation film between a first layer wiring layer and topmost wiring layer and removing the first layer wiring layer and topmost wiring layer. SOLUTION: A layer insulation film 106 between a first and second layer Al wirings is removed when forming contact holes of this film 106. When etching the second layer wiring, guard rings 105 on the first layer wiring on a fuse 102 are left to block the contact hole etching of a layer insulation film 110 to remove this film 110 between the second and third layer Al wirings. Thus the insulation film 104 and fuse 102 are never cut and the thickness of the insulation film on the fuse 102 is determined by this film 104.
Patent JP-H11243728-A (JP)
Title: Seedling planting device
Inventor: KURANO JUNJI
IPC: A01C11/02
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a seedling planting device which prevents poor planting resulting from mud moved from the grounding floats to disturb the planted seedlings. SOLUTION: This seedling planting device is equipped with a plurality of grounding floats 19 on the right and left sides. Disc 21 is provided outside of the side grounding floats 19A, which are the outer grounding floats 19, to prevent outward flow of mud in the lateral direction from the side grounding floats 19A. The disc 21 is designed to enter the soil, freely rotate on a laterally running axis core (p) and retreat, if necessary, upward against downward force provided by the spring. The seedling planting device is also equipped with a means of adjusting the lower limit position of the disc 21.
Patent JP-S58171039-A (JP)
Title: Photoconductive material
Inventor: SHIMIZU ISAMU
IPC: H04N5/335
Filed: 1982-03-31
Abstract: PURPOSE:To obtain a photoconductive material superior in electrical, optical, photoconductive characteristics, and operation environment adaptability, by providing a layer made of an amorphous material contg. Si and Ge, and an amorphous layer contg. Si in this order on a substrate. CONSTITUTION:A photoconductive material 100 has on its substrate 101 an amorphous layer 102, and it has a free surface 105 on its another side. The layer 102 consists of a layer structure of the first layer region (G) 103 composed of a- Si (H, X) contg. Ge located on the substrate side 101, and the second photoconductive layer region (S) 104 laminated on the region (G) 103. The first region (G) 103 contains Ge in a distribution continuous and uniform in the layer thickness direction and the direction parallel to the surface of the substrate 101.
Patent JP-S51129127-A (JP)
Title: Card reader processing device
Inventor: KAWAMOTO TAKUYA
IPC: G06F3/08
Filed: 1975-05-02
Abstract: PURPOSE: To accurately determine the contents of the instruction, when that instruction, which has been specified by a data recording card at the instruction outputting step, is outputted. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03254385-A (JP)
Title: Marking method by laser
Inventor: TAKAHASHI TOSHISADA
IPC: B23K26/00
Filed: 1990-03-05
Abstract: PURPOSE:To prevent the multiple irradiation by marking a base line at the time of forming a point in which pattern lines consisting of a straight line and a circle cross at an acute angle, and setting a point which becomes 1/2 of line width of a line of length of a perpendicular allowed to descend to this base line from a point on the line, as a marking start point. CONSTITUTION:When two pieces or more of lines (straight line, circle or circular arc) cross at one point, or form a tangent, one piece of line executes laser marking in accordance with a pattern. This line is called a base line. In other line than the base line, a point in which length of a perpendicular allowed to descend to the base line from a point on its line becomes 1/2 of line width W of the line to which marking is executed actually is set as a marking start position. In the case of a point 4 in which an intersection of the perpendicular and the base line does not exist, a point 3 shifted to the inside of the line on the marking line by a line width portion from a connecting point becomes the marking start point. In such a way, the intersection and the connecting point are not shot two times, and working is executed more uniformly.
Patent JP-H02232400-A (JP)
Title: Electrolytic treatment device
Inventor: MAKINO KAZUTOSHI
IPC: C25F7/00
Filed: 1989-03-07
Abstract: PURPOSE:To continuously electrolytically treat a bar-shaped work having a low electrical conductivity and to improve productivity by feeding electric power a specifically designed power feed section to the work in an electrolytic treatment cell. CONSTITUTION:A power feed plate 15 coated with a masking member 14 consisting of a nonconductor is passed through the power feed section 13, the surface of which exclusive of a power feed surface 13a, is coated with a masking member 14 consisting of a nonconductor to feed electric power to the treating liquid 11 in the electrolytic treatment cell. The work 1 is pressed to the power feed surface 13a by a back up spring 16 consisting of the nonconductor, by which the electric power is fed to the work 1 through the contact surface thereof. The electric power is thus continuously fed to the work 1 and the work is subjected to the electrolytic treatment while the work 1 is held in contact with the power feed surface 13a and is transported in this state in the treating liquid 12. The productivity of the electrolytic treatment of the bar-shaped work is improved in this way.
Patent JP-H04270586-A (JP)
Title: Degaussing device in crt display device
Inventor: TAKASE KATSUHISA
IPC: H04N9/29
Filed: 1991-02-25
Abstract: PURPOSE:To prevent spurious radiation of an electromagnetic wave and electric field from a degaussing coil after degaussing is activated. CONSTITUTION:At application of power, an electromagnetic switch 5 is closed for a set time via a one-shot multivibrator 6 and a degaussing circuit 2 is activated for the ON time only to attenuate timewise an AC current supplied to a degaussing coil 1 to degauss the coil. After the elapse of the set time, the electromagnetic switch 5 is turned off and a couple of power supply line connecting to the degaussing coil 1 is interrupted for each line, resulting that the current supply to the degaussing coil 1 is stopped and voltage application is also interrupted.
Patent JP-S6011426-A (JP)
Inventor: DEIBITSUDO BAANON MAIAA
IPC: A61K38/00
Filed: 1984-03-21
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-H01227859-A (JP)
Title: Normal and emergency use generator using gas engine
Inventor: HONMA NOBUYUKI
IPC: H02P9/04
Filed: 1988-03-08
Abstract: PURPOSE:To enable a normally used gas engine to be combined used as an emergency gas engine by carrying emergency fuel gas inside a gas cylinder into the gas engine in an emergency, atomizing the emergency fuel gas with a carburetor inside the gas cylinder after starting the gas engine and sending the atomized gas to the gas engine. CONSTITUTION:In the usual operation city gas is sent to a gas engine 1 through a normally used fuel gas supply pipe 3 to drive a generator 2. The output voltage of the generator 2 is sent to a normal operation load A via breakers 24 and 25. The power of a commercial power supply 29 is sent to a fire extinguishing load B via a breaker 27. At this time if neither the city gas nor the power from the commercial power supply 29, for example, fails to be sent properly, an electromagnetic opening and closing valve 21 is closed. an electromagnetic opening and closing valve 9 is opened, a breaker 25 is opened and breakers 26 and 28 are closed. Atomized liquefied gas in the gas phase area inside the gas cylinder 5 is sent to the gas engine 1 via a communication pipe 17 and an emergency use fuel gas supply pipe 4.
Patent JP-S58173255-A (JP)
Inventor: KATOU NORIO
IPC: E04F15/02
Filed: 1982-03-31
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-H07224671-A (JP)
Title: Internal combustion engine
Inventor: ISHIDA AKIO
IPC: F02B33/00
Filed: 1994-02-15
Abstract: PURPOSE:To make scavenging and supercharging come to fruition in an effective manner by installing a shock wave transmission passage whose one end is opened to the inner part of an inlet port upstream the valve head part of an inlet valve and the other end is connected to a compressed air source respectively, and opening or closing this transmission passage instantaneously according to the driving state of an engine installed along this passage. CONSTITUTION:A fuel injection valve 30 is installed in a cylinder head 20 as pointing to a combustion chamber cavity 12, while a shock wave transmission passage 32, whose one end is opened to a part upstream the inlet valve head part of an inlet port 24, is installed there. The other end of this shock wave transmission passage 32 is connected to an air tank 36 as a compressed air source via a shock wave generating valve gear 34. In succession, this valve gear 34 is controlled to be opened or closed in a moment by a control unit 52 at the termination of an exhaust stroke and/or intake stroke, and at the time of valve opening, a high pressure area is generated in the inlet port of the upstream part of a valve head part of an inlet valve 28 by a shock wave, whereby intake air in the inlet port 24 is forcibly fed to the combustion chamber cavity 12, and thus scavenging is carried out in this way.
Patent JP-S62209146-A (JP)
Title: Porous base material
Inventor: OKADA TAKAO
IPC: A61K8/00
Filed: 1986-03-11
Abstract: PURPOSE:To obtain a porous base material readily controllable in the pore size, outstanding in strength and slow-release characteristics, by reaction between polylactide, polyglycolide or copolycondensate therefrom and aluminum alcoholate. CONSTITUTION:(A) A solution prepared by dissolving, in an organic solvent (e.g. chloroform), polylactide, polyglycolide or copolycondensate therefrom with a number-average molecular weight 300-200,000 derived from direct dehydration polycondensation of, e.g. lactic acid and/or glycolic acid, under reduced pressure, with a polymer concentration 0.5-40wt% is incorporated with, while stirring, (B) a second solution prepared by dissolving, in an organic solvent, an aluminum alcoholate such as aluminum isopropoxide, with a concentration up to 10wt% to carry out reaction. Following completion of the reaction, the resulting gelled product is dried under reduced pressure, thus obtaining the objective porous base material. The pore size can be regulated by controlling the molecular weight and/or concentration of the polymer in the component A.
Patent JP-H10253953-A (JP)
Title: Liquid crystal display device
Inventor: ISHII AKIRA
IPC: G02F1/1339
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To prevent a backlight from leaking at a liquid crystal sealing hole part, and to make it possible to obtain excellent display quality, by arranging a black matrix in the liquid crystal sealing hole part. SOLUTION: A black matrix BM consisting of an organic resin such as aclylic, epoxy, polymido resin, added with carbon black, black organic pigment, etc., is formed in a prescribed pattern on a transparent glass substrate SUB2, and color filters FIL (R), (G), (B) are formed respectively in prescribed patterns on it. The peripheral part of a pixel part is formed into a frame shape with a proper width and the pattern light shielding the liquid crystal sealing hole INJ part for preventing a light leakage from the backlight when a liquid crystal display element is assembled in a module. In such a manner, since the BM is arranged on the liquid crystal sealing hole INJ part, the light from the backlight is interrupted in the INJ part, and the light leakage from the liquid crystal sealing hole INJ part is prevented, and the display quality is improved.
Patent JP-H11237814-A (JP)
Title: Image forming device
Inventor: NISHIZAWA AKINORI
IPC: G03G15/16
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To easily detect the mounting condition of a photoreceptor when the processing device of an image forming device is combined with units. SOLUTION: In this device constituted by combining the processing device of the image forming device with a developing unit 10 and a photoreceptor unit 20, a voltage controlling device 30 is arranged for a transfer roller 26, and the voltage of a given value is applied to the transfer roller 26 in the initial operation of the device, and a control circuit 31 detects the presence or absence and abnormality of the attachment of a photoreceptor in accordance with the information of the change of the voltage detected by a voltage drop detecting circuit 32.