baber/WOPTO huggingface dataset:
Patent JP-H05297785-A (JP)
Title: Method for destaticizing photosensitive body for electrophotography
Inventor: YOSHITOME MITSUHIRO
IPC: G03G21/08
Filed: 1992-04-23
Abstract: PURPOSE:To eliminate the generation of memory potential at the time of the on/off of exposure and to improve image quality by providing an auxiliary electrostatic charger for positive electrostatic charging and a 2nd destaticizer behind the auxiliary electrostatic charger and making the destaticizing light of the 1st and the 2nd destaticizers the light in a specified wavelength area. CONSTITUTION:After negative electrostatic charging by a transfer device 9, destaticization is performed with the light of short wavelength $580nm by the 1st destaticizer 11 so as to generate carrier in the vicinity of the surface of a surface layer 4, and while an electron moves in the surface layer, it is trapped in the surface layer. Furthermore, the destaticization is performed with the light >=580nm by the 2nd destaticizer 13 after electrostatic charging by the auxiliary electrostatic charger 12. The electron in the carrier pair generated is injected in the surface layer in the same direction as the moving direction of the carrier by the 1st destaticizer 11 and trapped. Namely, in a state where the moving direction of the carrier generated by the 1st destaticizer 11 after the negative electrostatic charging by the transfer device 9 and the moving direction of the carrier generated by the 2nd destaticizer 13 after the positive electrostatic charging by the auxiliary electrostatic charger 12 are the same, the electron is injected in the surface layer 4, thereby preventing the generation of the memory.
Patent JP-S5557645-A (JP)
Title: Cylinder block of internal combustion engine
Inventor: ISHIHARA AKIRA
IPC: F02F7/00
Filed: 1978-10-23
Abstract: PURPOSE:To provide an arrangement for cylinder block of internal combustion engine, in which thickness of the cylinder block is varied at its skirt portion, whereby it is enabled to attenuate vibration of the cylinder block caused by impact forces of, for instance, piston slapping and thus to reduce noises caused by the cylinder block. CONSTITUTION:Thickness (t1) of wall surface 3a at the middle portion 1a of cylinder block 1 is unchanged along the entire width of the same, whereas thickness of the surface wall 3a at the upper portion of skirt portion 2 is changed gradually in the direction of its width. That is, thickness is t2 at its central portion and t3 at its opposite end portions. Further, thickness at the lower portion of the skirt portion 2 is t4 at its central portion and t5 at its opposite end portions. Thus, thickness of the surface wall 3a is changed gradually also in the lower portion of the skirt portion 2. Here, relationships between these thicknesses are t2<t1<t4, t3>t2 and t5>t3. By employing such an arrangement for the cylinder block, noises caused by the vibration can be lowered.
Patent JP-H11305812-A (JP)
Title: Synchronize method for distributed cpu system
Inventor: KOGA HIDETSUGU
IPC: G06F15/177
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for synchronizing a distributed CPU system for changing the value of the counter of each lower-rank CPU 2, 3,..., n to a previously commanded value at the time of receiving a synchronizing signal and generating an interrupting signal to be outputted by the counter of each lower-rank CPU 2, 3,..., n in an optimal timing. SOLUTION: In this distributed CPU system equipped with plural distributed CPU 2, 3,..., n, and a host CPU 1 for controlling those CPU, the host CPU 1 transmits a synchronizing signal formed based on a signal with a constant interval to plural distributed CPU 2, 3,..., n, and those CPU change and adjust the counter values of counters 25, 35,..., n5 of those distributed CPU 2, 3,..., n at each lower-rank side through each counter starting circuit 24, 34,..., n4 by a delay time specific to each CPU according to receiving time delay based on delay on the transmission path of the synchronizing signal transmitted from the host CPU 1, and synchronize the counter signals from those counters 25, 35,..., n5 after the lapse of an arbitrary time since the reception of the synchronizing signal from the host CPU 1 for generating interrupting signals 25a, 35a,..., n5a.
Patent JP-H02308589-A (JP)
Title: Printing device for wiring substrate
Inventor: TAKAO KOSHIRO
IPC: B41F15/08
Filed: 1989-05-23
Abstract: PURPOSE:To prevent development of printing unevenness of bleeding by varying a traveling velocity in a process by sweeping of a rod-like squeegee which sweeps a screen provided on a printed wiring board from one end side to the other end side. CONSTITUTION:A wiring substrate which is transferred by a transportation system 6 is transferred onto a wiring substrate mount base 1 and positioned. Then, a screen supporting frame body 2 whose screen 3 is coated with required print paste is brought into contact with a surface of a wiring substrate. A squeegee 4 is made to travel and sweep in a specified direction to print the print paste which is coated on the screen 3 to a specified region of a wiring substrate surface through the screen 3. When sweeping and traveling the squeegee 4, a traveling velocity of the squeegee can ge changed even in the sweeping process. A traveling velocity of the squeegee 4 is changed and set properly corresponding to a pitch or a density of a circuit pattern or conditions of distribution of a circuit pattern of a wiring substrate whereto desired print is applied.
Patent JP-S5354183-A (JP)
Title: Fluorescent substance and fluorescent lamp
Inventor: HASE TAKASHI
IPC: H01J61/44
Filed: 1976-10-28
Abstract: PURPOSE: To provide a fluorescent substance with improved luminous efficiency and temp. characteristics of luminescence at a high temp. range by dissolving a proper amt. of B 2 O 3  in a divalent Eu and Mn-activated barium aluminate or barium , magnesium aluminate florescent substance. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63295693-A (JP)
Title: Impregnant for porous material and method of sealing pore of material to be treated
Inventor: TANAKA YOSHIO
IPC: C04B41/48
Filed: 1987-05-28
Abstract: PURPOSE:To provide an impregnant which can seal pores of an inorganic material, such as metallic casting or sinter, in a relatively short time at a low temp. and which comprises, as main ingredients, a particular polymerizable vinyl monomer and a cyclodextrin inclusion compd. of a polymerization initiator. CONSTITUTION:An impregnant for a porous material mainly composed of a polymerizable vinyl monomer contg. (meth)acrylic ester and a cyclodextrin inclusion compd. prepd. by treating a polymerization initiator (e.g., a peroxide or azonitrile initiator) with cyclodextrin. This impregnant prolongs its storage file and working file through inclusion of a polymerization initiator, and heating of the inclusion compd. causes the polymerization initiator to be released therefrom, the inclusion compd. to be decomposed, and polymerization to be initiated, so that the impregnant can be cured in a relatively short time at a low temp. The pores of a material to be treated can be sealed by filling the pores with the impregnant, washing the surface of the material with water to remove excessive impregnant, and treating the material with hot water or hot air to cure the impregnant present in the pores.
Patent JP-S5827495-A (JP)
Inventor: BUORUFUGANGU ATSUPERUMAN
IPC: H04N21/434
Filed: 1982-07-27
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-H0422623-A (JP)
Title: Ceramic substrate
Inventor: SATO KAZUAKI
IPC: H05K3/46
Filed: 1990-05-18
Abstract: PURPOSE:To enhance the adhesion between the laminated surface and insulating layer of a substrate by forming a film composed of silicon dioxide or silicon nitride between the laminated surface and the insulating layer. CONSTITUTION:A film 4 composed of silicon dioxide SiO2 and silicon nitride Si3N4 is formed between a laminated surface 1A and an insulating layer 3 by a sputtering or CVD method to laminate the insulating layer 3 through the film 4. That is, the pattern wiring 2 connected to a via 6 is formed to the laminated surface 1A of a substrate 1 composed of a glass ceramic material and the insulating layer 3 convering the wiring 2 is laminated through the film 4 composed of silicon dioxide SiO2 or silicon nitride Si3N4. Therefore, it can be prevented that sodium Na eluted from the substrate 1 does not come into direction contact with the insulating layer 3 composed of polyimide and the close adhesiveness of the insulating layer is lowered to generate a gap between the laminated surface 1A and the insulating layer 3 and quality is enhanced.
Patent JP-S647577-A (JP)
Title: Mimim type element
Inventor: OTA HIDEKAZU
IPC: H01L29/88
Filed: 1987-05-28
Abstract: PURPOSE:To enable the formation of an insulating film uniform and excellent quality and reproducibility by a method wherein at least one of insulating layers is made to contain a specified amorphous rigid carbon material. CONSTITUTION:A first electrode material layer 20 is formed on a substrate 10, and first insulating layer 30 consisting of an amorphous rigid carbon film of diamond-like carbon film is so formed on the electrode material layer 20 as to cover it. A second electrode material layer 40 is formed on the insulating layer 30, a second insulating layer 50 is laid on the electrode material layer 40, and further a third electrode material 60 is deposited on the insulating layer 50. The amorphous rigid carbon film used for the first insulating layer 30 is an amorphous material which consists of primary structure forming elements such as carbon and hydrogen atoms, and amorphous, chemically stable, and high in strength. The amorphous rigid carbon film can be formed into a film at such a comparatively low temperature as an ordinary temperature. By these processes, a film can be obtained which is uniform and excellent in quality and reproducibility.
Patent JP-S62285032-A (JP)
Title: Road gas detector
Inventor: SAWADA SHUICHI
IPC: G01M3/02
Filed: 1986-06-04
Abstract: PURPOSE:To enable a city gas leakage to be found in an earlier stage by providing a vehicle running on a road with an inspecting mechanism for air passing under the vehicle. CONSTITUTION:A sensor 23 is supported by a suspension support member 24 suspended from a skirt member 1a mounted on the lowest front portion of a vehicle. A lateral hole 25a is formed in the central side portion of a cylindrical inspected gas flowing cylinder provided so that its axis agrees with the proceeding direction of the vehicle so as to intersect said axis at right angles. A highly sensitive methane selective heating wire type semiconductor sensor body 23a is constituted as opposed to the hole 25a by applying and sintering a metal oxide semiconductor to a platinum wire coil. The sensor 23 is mounted in a condition wherein the front of the sensor 23 is directed toward the inside of the cylinder 25 and mounted with a foreign matter contamination preventing wire gauze 23b and the sensor 23 approaches a road surface via the cylinder 25. Further, the air intake 25b of the cylinder 25 is made such that a gas being inspected easily passes in the cylinder 25. A wire gauze 25c is also mounted to the intake 25b. Thus, a city gas leakage can be found in an early stage.
Patent JP-S5557828-A (JP)
Title: Swing and tilt lens
Inventor: UESUGI KIYOUZOU
IPC: G02B7/02
Filed: 1978-10-20
Abstract: PURPOSE: To provide always the finest aberration performance within the using angles of view changing along with shift amounts by producing fluctuations of astigmatism in the lens system and setting the variable air sapcing of less effect on other aberration fluctuations.  
     CONSTITUTION: The first auxiliary barrel 6 is extended straight by the action of a double helicoid 4 and straight key 5 upon the stationary barrel 1 mounted to the camera by a lens-mounting mount 2, whereby focusing is accomplished. A main lens barrel 9 is vertically shiftable with respect to the second auxiliary barrel 7 and the second auxiliary barrel 7 is shiftable in the direction perpendicular to the plane of the figure with respect to the first auxiliary barrel 6. When the shift amount of the main lens barrel 9 with respect to the first auxiliary barrel 6 is zero, it is in alignment to the central axis of the driven pin 13 but when the main lens barrel 9 is shifted, the inner barrel 11 is shifted in the optical axis direction with respect to the main lens barrel 9, thus the air spacing between lens elements L 2 , and L 1  may be changed according to the amounts of shift. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07333550-A (JP)
Title: Action teaching device
Inventor: NISHIGUCHI TAKANARI
IPC: G02F1/13
Filed: 1994-06-13
Abstract: PURPOSE:To provide a device capable of obtaining high teaching effect without an expert or a superviser by successively supplying a series of images from an image holding/supplying means for holding a series of images of a prescribed operation viewed from the view point of the expert to a head mounted display device (a see through MHD device). CONSTITUTION:This device is provided with a see through MDH device 1 and a video tape recorder reproducing device 2 holding a series of images of a prescribed operation viewed from the view point of the expert, reproducing the series of images and supplying them to the see through MDH device 1. When teaching is performed, a video tape in which the action as a teaching object is recorded is set in the video tape recorder reproducing device, the see through MDH device 1 is mounted on a person to be taught, an image at the time of starting a series of action is reproduced out of the images recorded in the video tape in the mounted state of the device 1 by the video tape recorder reproducing device 2 and supplied to the see through MDH device 1. Consequently, the reproduced image and the object to which a series of action is performed is observed in the superposed state.
Patent JP-H11318571-A (JP)
Title: Table
Inventor: HORIO KOJI
IPC: A47B3/00
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a table provided with the folding mechanisms in a simple structure of the top plate and a support and capable of selectively using the mechanisms, obtaining a folded state corresponding to storage conditions, functioning the folding mechanisms independently, securely using one folding mechanism even at the time of the fault of the other folding mechanism, realizing folding and assembly without the need of a special tool, obtaining convenience for the storage and use thereof and improving stability at the time of using the table and the connection strength of a connection metal fitting and the support. SOLUTION: Lower frames 22 (22a and 22b) for supporting the top plate 28 are turnably connected to the connection metal fitting 9 provided on the upper end part of the support 3 and the top plate 28 is made foldable. The upper end part of the support 3 is vertically movably and turnably connected to the connection metal fitting 9. To the side face of the connection metal fitting 9, a lock plate 13 is turnably connected. The lock plate 13 is engageably and disengageably provided on the upper end part side face of the support 3. The support 3 is made unfoldable at the time of engaging the lock plate 13 and the upper end part side face of the support 3 and the support 3 is made foldable at the time of disengaging the lock plate 13 and the upper end part side face of the support 3.
Patent JP-S5463189-A (JP)
Title: Self-curing liquid chloroprener polyme and its preparation
Inventor: MARUHASHI KIYONOBU
IPC: C08F236/00
Filed: 1977-10-29
Abstract: PURPOSE: To prepare the title polymer having improved storage stability, by copolymerizing chloroprene monomer with an unsaturated glycidyl ester monomer in the presence of a mercaptocarboxylic acid in a uniform solution system.  
     CONSTITUTION: 100 parts by wt. of a monomer mixture consisting of (A) 99.5W 85wt.% of chloroprene (C) or a monomer copolymerizable with C and (B) 0.5W 15wt.% of an unsaturated glycidyl ester monomer expressed by formula (R is H or 1W12 Calkyl group) is copolymerized in the presence of 0.3W3.5 parts by wt. of thioglycolic acid and a mercaptocarboxylic acid in an amount within the range equivalent to the thioglycolic acid in an organic solvent having a boilng point ≤ 150°C under ordinary pressure selected from aromatic hydrocarbons, aliphatic halogenated hydrocarbons, and cyclic ethers in an amount of 20W200 parts by wt. per 100 parts by wt. of the total monomers and a radical polymerization initiator at 0W100°C to give a self-curing liquid chloroprene polymer having one or more carboxyl groups and 1W2.5 epoxy groups in the molecule and a number-average molecular weight of 3,000W20,000. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05301819-A (JP)
Title: Antiphlogistic agent for atopic dermatitis, apparatus for producing the same antiphlogistic agent and its production
Inventor: NOTOMI SEIJI
IPC: A61P17/00
Filed: 1992-04-22
Abstract: PURPOSE:To suppress inflammations of atopic dermatitis by dissolving ozone generated by a quartz ultraviolet lamp in water, producing ozone water, soaking the ozone water into absorbent cotton or paper, etc., and washing the affected part therewith. CONSTITUTION:Ozone produced by a low-pressure mercury discharge lamp is dissolved in water and the affected part of atopic dermatitis is washed with the water containing the ozone dissolved therein (ozone water) to provide the objective antiphlogistic agent and suppress inflammations. The objective apparatus for producing this antiphlogistic agent for the atopic dermatitis is designed to generate ozone in an ozone generation chamber 23 by the low-pressure mercury lamp 21, supply air to the ozone generating chamber with a pump means 24, feed the ozone into a tank body 3, feed the ozone into an ozone release port 33 formed in the tank body and release the ozone into water stored in a storing part and produce the antiphlogistic agent for the atopic dermatitis composed of the resultant ozone water.
Patent JP-S6023372-A (JP)
Title: N-aryl-3,6-dihalo-4-pyridazinecarboxamides, its preparation and use
Inventor: TAKEMATSU TETSUO
IPC: A01N43/58
Filed: 1983-07-19
Abstract: NEW MATERIAL:An N-aryl-3,6-dihalo-4-pyridazinecarboxamide shown by the formula I (X and Y are halogen; R<1> and R<2> are H, halogen, OH, cyano, nitro, lower alkyl, lower alkenyl, lower alkynyl, lower haloalkyl, lower alkoxyl, lower alkenyloxy, lower alkynyloxyl lower acyl, or lower alkoxycarbonyl). EXAMPLE:N-Phenyl-3,6-dichloro-4-pyridazinecarboxamide. USE:A herbicide. Effective against weeds in paddy field, such as umbrella plant, bulrush, etc., having no phytotoxicity to rice plant. PREPARATION:A 3,6-dihalo-4-pyridazinecarboxylic acid shown by the formula II(Z is halogen, OH, or O; n is 1, or 2) or its derivative is reacted with an aniline shown by the formula III, to give a compound shown by the formula I .
Patent JP-H01301827-A (JP)
Title: Manufacture of hybrid material
Inventor: SAKAMOTO AKIRA
IPC: C22C47/20
Filed: 1988-05-30
Abstract: PURPOSE:To obtain the title material having less anisotropy in strength at the time of manufacturing a hybrid material constituted of a metal metrix composite reinforced with long fiber such as carbon fiber and silicon carbide fiber and a Ti alloy by interposing a specific alloy between both and pressurizing the material at a specific temp. CONSTITUTION:A long fiber reinforced metallic wire-shaped composite 1 obtd. by immersing the molten metal of an Al alloy or the like into a bundle of carbon fiber or silicon carbide fiber having excellent characteristics of heat resistance, tensile strength, elasticity, etc., is arranged in one direction, and, Al alloy foil 3 such as Al-7Si having a solid phase temp. lower than the solid phase temp. of the al alloy as a matrix metal is interposed between the material and Ti alloy foil 2 of Ti-6Al-4V. The material is heated at a temp. lower than the solid phase temp. of the Al alloy as a matrix metal and is pressurized and formed. The hybrid material having excellent bonding characteristics, whose tensile strength in the fibrous direction is not damaged and having excellent tensile strength also in the orthogonal direction can be obtd.
Patent JP-H0425168-A (JP)
Title: Manufacture of semiconductor device
Inventor: GOSHIMA SUMITAKA
IPC: H01L27/092
Filed: 1990-05-21
Abstract: PURPOSE:To lessen masks and processes in number by a method wherein N-type impurities are injected into all the surface of a semiconductor substrate, an N-channel transistor section is covered with a photoresist, and then P-type impurities are injected. CONSTITUTION:In the manufacture of a MOS integrated circuit provided with a P-channel element and an N-channel element, N-type impurities 1 are injected into all the surface of a semiconductor substrate 6 to form the source and the drain of the N-channel element. Then, the N-channel transistor section is covered with a photoresist 3, and P-type impurities 4 are injected to form the source and the drain of the P-channel element. By this setup, masks and processes can be lessened in number.
Patent JP-H081207-A (JP)
Title: Device for producing wire rod of thin diameter and production thereof
Inventor: KURODA KOICHI
IPC: B21B1/16
Filed: 1994-06-13
Abstract: PURPOSE:To enable rolling a wire rod of a thin diameter by preventing torsion of a material to be rolled between stands. CONSTITUTION:The material W to be rolled is continuously rolled with a group 20 of continuous rolling mills in which plural 4-roll rolling stands 21, 22, 23,... having an octagonal groove are arranged in tandem and circular sizing is applied to the material W to be rolled which is rolled with roller die devices 30. The distance between adjoining rolling stands of the group 20 of continuous rolling mills is taken as about 3-100 times the diameter of wire rod and the reduction of area per stand as about 8-20% and the distance between adjoining roller stands of the roller die devices 30 is set to about 20-40 times the diameter of wire rod and the total reduction of area to about 6-12%.
Patent JP-H10322107-A (JP)
Title: Planar antenna
Inventor: NISHIKAWA KUNITOSHI
IPC: H01Q13/08
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To surely connect the coupling pins to the radiation elements with no application of soldering, etc., by extending the support member storing the rod-shaped foot part of each T-shaped coupling pin, extending into a radial waveguide through a ground plate at the foot part with the wide head part of the coupling pin touching each radiation element up to the bottom part of the radial waveguide. SOLUTION: Microstrip radiation elements 1 are placed almost equidistant on the lower face of a dielectric film 2. The surface of the film 2 is covered with an expanded Styrofoam (R) 8 and a radome 9. A through-hole is formed to each of ground plates 4 constructing a radial waveguide 3, and respective insulated member 6 is put into the through-hole. The lower part of the member 6 is extended up to the conductor plate of the waveguide 3 set opposite to the plate 4. Every coupling pin 5, whose foot part is put into the member 6 and supported there, is electrically connected to each element 1 at the head part of the pin 5. Thus, it is possible to prevent the pin 5 from being pulled out, even when a mobile object containing a planar antenna vibrates for a long period of time.