baber/WOPTO huggingface dataset:
Patent JP-S5984991-A (JP)
Title: Oil-less sliding material
Inventor: OZAWA YOSHIATSU
IPC: C08L61/06
Filed: 1982-11-08
Abstract: PURPOSE:To provide an oil-less sliding material exhibiting high resistance to pressure and excellent low frictional property over a wide temperature range from room temperature to high temperature, by mixing carbon fiber, graphite, TiO2 and a phenolic resin at a specific ratio, and baking the mixture at a high temperature. CONSTITUTION:The objective oil-less sliding material is prepared by baking a composition composed of (A) 2-30wt% of carbon fiber, (B) 15-50wt% of graphite, (C) 3-30wt% of TiO2 and (D) a phenolic resin e.g. in an nonoxidative atmosphere at 1,000 deg.C for 24hr. EFFECT:Excellent formability and heat resistance.
Patent JP-S6187179-A (JP)
Title: Copying device
Inventor: TAKAYAMA KENZO
IPC: G03G15/14
Filed: 1984-09-19
Abstract: PURPOSE:To attain always stable transfer and separation prevented from retransfer by executing the preparatory scanning of an original prior to the exposure of the original to detect a border between a non-picture part of the original and its picture part and impressing different voltages for separation/destaticizing to a non-picture part of a transfer material which corresponds to the original and the succeeding picture area. CONSTITUTION:Sensors are arranged on three positions 38a-38c in a range 30 where an optical system can be moved. The optical system starts from the position 38a on a forward course 31, finds out the positional coordinates of the original existing in copy-enabled areas 38b-38c and then returns on a backward course 32. Said scanning is called preparatory scanning. The optical system starts again from the position 38a on the forward course 33, and when the optical system reaches the positional coordinates corresponding to the head of the original which have been detected by the preceding preparatory scanning, a reader A sends a picture signal to a printer B as a video signal. If a black picture ('true' on a video signal) is detected on the way of said sending, the detection is informed to a printer B, which changes the voltage of the separator/destaticizer from the time of the detection. Said operation is repeated in the copying machine.
Patent JP-H0941367-A (JP)
Title: Constructing method of underground body
Inventor: NAKAGAWA MUNEO
IPC: E02D5/20
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To improve the vertical bearing power of an underground body and adhesion between a reinforcing steel material and concrete by removing mud films formed on an excavating ditch wall surface and a base by using enzyme decomposing cellulose contained in an excavation stabilizing liquid and preventing adhesion onto the reinforcing steel material of the excavation stabilizing liquid. SOLUTION: A reinforced cylinder 3 is inserted and installed into an excavating ditch 1 filled with an excavation stabilizing liquid 2 containing cellulose. The excavation stabilizing liquid 2 is flowed back while an enzyme aqueous solution decomposing cellulose is injected onto the wall surface and base of the excavating ditch 1 from injection pipes 4 for the base and injection pipes 5 for the wall surface, and concrete 10 is placed.
Patent JP-S6086679-A (JP)
Title: Image reader
Inventor: OOKAWA MASAHIRO
IPC: G06K9/00
Filed: 1983-10-18
Abstract: PURPOSE:To remove restrictions on setting of an image area by subjecting multilevel data, which correspond to all areas except character areas which are determined with position information, to the preprocessing of conditions which are preliminarily determined for image areas. CONSTITUTION:An observing part 4 coverts the density of every picture element to multilevel data by raster scanning of a sheet. A preprocessing part 5 subjects multilevel data to the preprocessing of conditions which are preliminarily determined for character areas and image aras. A storage part 6 stores conditions of the preprocessing, which are determined for multilevel data corresponding to character areas and image areas, and position information of character areas on the sheet. A recognizing part 8 segments out data corresponding to character areas out of binary data, which are stored in a picture memory 7, character by character and extracts features of every character and collates them with features of standard character patterns in a recognizing dictionary to convert the character to a character code. Multilevel data corresponding to all areas on the sheet except character areas determined by position information are subjected to the preprocessing of conditions which is preliminarily determined for image areas.
Patent JP-S6174129-A (JP)
Title: Magnetic recording medium
Inventor: MORITA HIROSHI
IPC: G11B5/64
Filed: 1984-09-19
Abstract: PURPOSE:To realize a magnetic recording medium having excellent durability by forming a ferromagnetic layer on a nonmagnetic substrate and providing a protective layer consisting of tin oxide on said layer. CONSTITUTION:A polyimide film having 50mum thickness is used as the substrate 1 and a vertically magnetizable film 2 consisting of Co-Cr is formed thereon to 0.5mum by a magnetron sputtering method. A tin oxide layer 3 is further formed thereon to 200Angstrom . When a head is mounted after a lubricating oil is coated to such recording medium to 100Angstrom  thickness, the signal output does not show a decrease even after 4.50 million passes while the signal output decreases heretofore after 2 million passes. The tin oxide has the excellent hardness and smoothness in the extremely this state and therefore the recording medium having the excellent durability is obtd.
Patent JP-S5895969-A (JP)
Title: Motor using printed board
Inventor: TANIGOSHI KINJI
IPC: H02K21/24
Filed: 1981-12-03
Abstract: PURPOSE:To suppress and flatten the size of the axial direction to small value by forming a drive coil on the front and back surface of a printed board and  laminating a plurality of printed boards. CONSTITUTION:The rotational shaft 1 of a motor is supported to bearings 2a, 2b fixed to a motor case. A permanent magnet 4, a printed board 6 and a stationary yoke 14 are mounted on the shaft 1. Drive coils 6a-6c are spirally and triangularly formed on the front and back surfaces of the board 6. A plurality of the boards 6 are laminated, and the drive coils are sequentially electrically connected.
Patent JP-H0358443-A (JP)
Title: Semiconductor integrated circuit measuring device
Inventor: ARIMA TOSHIRO
IPC: H01L21/66
Filed: 1989-07-26
Abstract: PURPOSE:To prevent contacts themselves from being broken by an external shock and from being deformed plastically as they lost a springiness by a method wherein when a contact pressure is applied between the leads of a semiconductor integrated circuit and a contact element, insulators to be used as supporting stands are provided on a side where the contact element inclines to deform. CONSTITUTION:IC leads and a board 4 can keep an electrical contact to each other by suppressing the leads of an IC 1 to the contact parts of the board 4 with contacts 2 by a pusher 3 through the contacts 2 connected to the upper part of the substrate 4 having a measuring circuit by soldering or the like. Here, the contacts 2 are positioned and fixed by a contact guide block 5 and by making the pusher 3 descend, the contacts 2 which are suppressed through the leads move downward while being deformed but holding its elasticity. Insulators 6 having a role like an impulsive material are put in the direction of the deformation of the contacts, but as these insulators 6, a rubberlike insulator is more effective than a hard insulator. Thereby, the plastic deformation of the contacts 2 can be prevented from more descents than the pusher 3 is needed and the force of the pusher.
Patent JP-H1125990-A (JP)
Title: Lead-acid battery
Inventor: OSUMI SHIGEHARU
IPC: C22C11/08
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To improve a cycle performance without damaging own discharging characteristic by forming a calcium-tin alloy rolled sheet as a grating for a positive electrode by expand machining or punching and specifying a distance between the thin layer polar plate surfaced made of lead-antimony alloy containing a specified amount of antimony and the active material surface of a part nearest therefrom. SOLUTION: A shortest distance from a thin layer made of a lead-antimony alloy containing 1.5 to 7 wt.% of antimony to the surface of an active material is set equal to 0.05 mm or higher. By this distance, the amount of reduced liquid is roughly equal to that when antimony is not contained in a surface layer and, with 0 mm or lower, the amount of reduced liquid is steeply increased to damage a maintenance free characteristic. This is attributed to the fact that a hydrogen excessive voltage is reduced because of the deposition of antimony solved in electrolytic liquid and not captured by the positive electrode active material on the negative electrode. Thus, no damage is caused to the stable cycle life performance by the lead-antimony alloy and the maintenance free performance by the lead-calcium alloy.
Patent JP-S6352564-A (JP)
Title: Picture read display device
Inventor: KUREMATSU KATSUMI
IPC: H04N1/00
Filed: 1986-08-22
Abstract: PURPOSE:To obtain a simple and compact device by providing a reader reading both picture information such as an original and picture information of a black board part and a device expanding the picture information read by the reader and displaying it with magnification. CONSTITUTION:Rollers 34, 35 and 36 supplying/discharging an original 5 are provided in the inside of the leader, a transparent guide plate 37 and a light source 38 are provided along the roller 34 and a lens 29 is provided between a transparent guide plate 37 and a mirror 33. Thus, in reading the picture information of the original 5 by the reader 6, the mirror 33 is moved downward, and the picture information of the original 5 subjected to supply/discharge by the rollers 34, 35 and 36 and lighted by a light source 38 is formed on an image sensor 31 through the transparent guide plate 37 and the lens 39. Thus, the image sensor 31 reads not only the picture information of the black board part 3 but also the picture information of the original 5 whose picture is to be displayed on a display section 2.
Patent JP-S6352108-A (JP)
Title: Photoelectron device and its manufacture
Inventor: SASAYAMA ATSUSHI
IPC: H01L33/00
Filed: 1986-08-22
Abstract: PURPOSE:To improve both of the mechanical strength and moisture proofness of a semiconductor laser device, by providing a filler accumulating section for preserving a liquid filler at the optical fiber leading-in section of a guide. CONSTITUTION:The core 19 at the leading edge of an optical fiber 10 is exposed and a glass tube 22 is inserted. The optical fiber 10 is inserted into a jacket guide 16 which is put in a package and fixed to the peripheral wall of the package and the core 19 part of the fiber 10 is fixed to a fiber guide 17 by soldering after it is inserted into the guide 17 in such a way that the core 19 part 19 can pierce the guide 17. Moreover, a resin accumulating section 18 is provided at the optical fiber leading-in section of the jacket guide 16 and a liquid resin is preserved in the accumulating section 18. The section 18 is maintained at a desired degree of vacuum by a prescribed time in a vacuum device. Thereafter, the resin is hardened by curing after bringing the semiconductor laser device back to an atmospheric-pressure environment.
Patent JP-H0359910-A (JP)
Title: Wire for electronic device
Inventor: CHIBA KAZUO
IPC: H01B11/00
Filed: 1989-07-27
Abstract: PURPOSE:To obtain a wire for an electronic device enabling the high substantial porosity to be easily obtained while having excellent mechanical strength and unified quality by arranging a tubular body consisting of an insulating material about a central conductor coaxially arranging external conductors to central conductors in the outside thereof. CONSTITUTION:External conductors 3 coaxially arranged with central conductors 1 outside an insulating layer consisting of tubular bodies 2 consist of closed or mesh conductors of copper and such. In this case, tubular bodies 2 consisting of an insulating material are arranged between the central conductors 1 and external conductors 3 are arranged. Accordingly, hollow parts 2a of the sam tubular bodies 2 become a part of the insulating layer 5. Consequently, by properly selecting a material of the tubular bodies 2 and a substantial hole coefficient, a desired execution dielectric constant epsilon can be set up. Further, since the execution layer 5 is formed of a gap 6 between the hollow parts 2a of the tubular bodies 2 and the tubular bodies so that the insulating layer 5 always secures a fixed volume. Thereby, high porosity can be easily obtained while obtaining a wire for an electronic device excellent in mechanical strength and having uniform quality.
Patent JP-S5985288-A (JP)
Title: Novel microorganism belonging to streptococcus thermophilus and composition containing said microorganism
Inventor: OKONOGI SHIGEO
IPC: A61K35/74
Filed: 1982-11-09
Abstract: PURPOSE:A microorganism having a high oxygen absorption ability, capable of preventing the death of anaerobic microorganisms in preservation thereof in the presence of the anaerobic microorganisms, and belonging to Streptococcus thermophilus. CONSTITUTION:A microorganism consisting of a strain belonging to Streptococcus thermophilus, e.g. M-8202 strain (FERM-P No.6777), M-8203 strain (FERM-P No.6778), M-8204 strain (FERM-P No.6779) or M-8205 strain (FERM-P No.6780), capable of exhibiting at least 30 nanomoles oxygen molecules/(mg dried microbial cell weight.min) oxygen absorption ability measured using a Warburg manometer. When a composition containing one or two or more above- mentioned live microbial cells in the presence of live microbial cells of anaerobic microorganisms is preserved under aerobic conditions, the death of the anaerobic microorganisms is prevented.
Patent JP-H0483916-A (JP)
Title: Roller bearing
Inventor: MARUYAMA NOBORU
IPC: F16C33/36
Filed: 1990-07-24
Abstract: PURPOSE:To improve lubrication of a contact area by curving the circumferential surface of a roller so as to decrease gradually its circumference from the outer contact area contacting with an outer race, which is around the central area in the axial direction, to both end areas, so that the distance from either of both the end areas to the axial line of an inner race is smaller than the distance from the outer contact area to the axial line. CONSTITUTION:The circumferential surface 21 of a roller 16 is curved in a crown shape from an outer contact area 21a to both end areas 21b, and distance Db to either end area is smaller than distance Da to the outer contact area. Therefore, as the circumferential surface 21 revolves while being sprayed with lubricating oil 23, the lubricating oil 23 adheres to the circumferential surface 21 of the roller 16. On the lubricating oil 23 adhering due to self-rotation and revolution of the roller 16 act adhering force F1 perpendicularly to the circumferential surface 21 and centrifugal force F2 radially outward so as to produce resultant force F3 which acts approximately in the tangential direction of the circumferential surface 21. On the lubricating oil 23 acts the moving force F3 (arrow P) toward the outer contact area 21a around the central part, said outer contact area 21a being radially outer than both the end areas 21b of the circumferential surface 21, so as to shift the spray toward the outer contact area 21a, or toward the peak point of the crown-shaped circumferential surface 21. This peak point is the contact area 21a of the circumferential surface 21 with an outer race 14, and the lubricating oil concentrates in this outer contact area 21a.
Patent JP-S5985476-A (JP)
Title: Distribution-type fuel injection pump
Inventor: INAGAWA KEIJI
IPC: F02M41/12
Filed: 1982-11-08
Abstract: PURPOSE:To shorten the total length of a distribution-type fuel injection pump and lengthen the life of an accumulator, by placing the accumulator in a direction crossing the axial direction of a plunger. CONSTITUTION:An accumulator 25 is placed in a direction crossing the axial direction of a plunger 4, so that the accumulator does not protrude in front of a distributing head 2. An accumulation chamber 47 is separated from a pressure feed pump chamber 12 and connected thereto through a feed passage 42 and an introducing passage 53 so that a shutoff valve 36 can be installed in a part for connecting the passages 42, 53. When the accumulator 25 is not used, the high pressure of fuel caused in the pressure feed pump chamber 12 is blocked from the accumulation chamber 47 by the shutoff valve 36.
Patent JP-H0859950-A (JP)
Title: Aqueous resin composition having high concentration thickening ratio and aqueous coating compound composition containing the same
Inventor: ADACHI KOJI
IPC: C08L33/14
Filed: 1994-08-19
Abstract: PURPOSE: To obtain an aqueous resin composition having high concentration thickening ratio, comprising an amide monomer having a specific structure, an acidic group-containing ethylenic unsaturated monomer, a hydroxyl group- containing ethylenic unsaturated monomer and another ethylenic unsaturated monomer in a prescribed ratio. CONSTITUTION: This resin composition contains 10-30wt.% (solid content) of an aqueous polymer obtained by at least partially neutralizing the acidic group of an amide group-containing polymer having 2,000-50,000 molecular weight prepared by copolymerizing (A) 5-45wt.% of an amide monomer of the formula (R is H or a 1-4C alkyl; (n) is an integer of 1-10) with (B) 3-15wt.% of an acidic group containing ethylenic unsaturated monomer (e.g. maleic acid or fumaric acid) (C) 10-40wt.% of a hydroxyl group-containing ethylenic unsaturated monomer (e.g. hydroxyethyl acrylate or hydroxypropyl acrylate) and (D) the rest of another ethylenic unsaturated monomer (e.g. methyl acrylate or ethyl acrylate).
Patent JP-S6255015-A (JP)
Inventor: HAYASHI TETSUAKI
IPC: A01D34/64
Filed: 1985-09-03
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-H0244978-A (JP)
Title: Noise reduction circuit
Inventor: NISHIZAWA SHIGEKI
IPC: H04N5/372
Filed: 1988-08-05
Abstract: PURPOSE:To attain low noise by applying separation processing of a signal into a low and a high frequency so as to prevent production of reflected noise attended with integration operation. CONSTITUTION:A signal A outputted from a preamplifier PA at a prescribed period is separated into a low frequency and a high frequency component by using a half of the period of the input signal as the cut-off frequency. Then the low frequency component is generated through delay addition processing or without any modification and the high frequency component passes through a linear low pass filter LPF 2 in which the signal period is used as the cut-off frequency and the signal at a half of the signal period or over is passed through a high pass filter HPF 1, the result is integrated by an integration circuit IG and the output signal D is given to a similar high pass filter HPF 2, the result is added to the low frequency component and outputted. The signal is subject to separate processing at low and high frequency components, then no reflected noise attended with the integration is caused. Thus, low noise configuration is attained.
Patent JP-S6086051-A (JP)
Title: Manufacture of fiber
Inventor: TANAKA KEIHACHIROU
IPC: D01D5/08
Filed: 1983-10-19
Abstract: PURPOSE:To manufacture ultrafine glass fiber for battery, etc., by blasting hot gas stream spirally along the molten glass flow extruded from an orifice to effect the fibrillation of the glass, and introducing the fiber in a hot high-speed gas flow to cause the microfibrillation of the fibrillated fiber. CONSTITUTION:Molten glass 2 is extruded from the orifice 3, and a hot high- speed gas stream is blasted spirally toward the glass from three or more first gas nozzles 4, 4' arranged around the orifice 3 with regular spacings. The molten fiber 2 is formed into a conical form 10 and fibrillated. The second gas nozzle 8 having the center axis crossing the center line of the orifice 3 is placed at the downstream of the molten glass based on the position at which the gas stream is closest to the center line of the molten glass 2. The hot high-speed gas stream 9 is blasted from the second nozzle 8 to the fibrillated glass to cause the further heating and drawing of the fiber and obtain ultrafine glass fiber.
Patent JP-2001022005-A (JP)
Title: Film recorder
Inventor: HAYAKAWA MASAHIRO
IPC: G03B27/32
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To record a picture digitized to digital data on silver salt film. SOLUTION: This film recorder 1 is provided with a display device, a holding device 7 holding the silver salt film 6, and a dark box 14 housing the display device and the film 6 in a state where light from the outside is intercepted. The digital picture data recorded on a recording medium 4 is read out in a data reader 5. Then, the corresponding picture is displayed on the display device and recorded on the film 6.
Patent JP-H0481748-A (JP)
Title: Data printing device for film
Inventor: IKEDA AKIRA
IPC: G03C1/765
Filed: 1990-07-24
Abstract: PURPOSE:To make latent image printing timing highly accurate with simple configuration by generating a pulse matching the passage timing of each perforation of an unexposed film by a rotary encoder and setting the printing position of latent image data based on the pulse. CONSTITUTION:Tooth of a printing drum 3 are engaged with perforations of the unexposed film 1 and the rotary encoder 7 which rotates in synchronism with the printing drum 3 generates a pulse matching the passage timing of each perforation in the conveyance of the film 1. The printing position of the latent image data is set based on the pulse of the rotary encoder 7 and the latent image data is printed at a specific position of the unexposed film 1. Consequently, a position shift in printing position during the conveyance of the unexposed film 2 is reduced and the printing light is prevented from interfering with the teeth of the printing drum 3 engaging the perforations of the unexposed film 1, thereby performing proper printing.
Patent JP-H0519152-A (JP)
Title: Apparatus and method for producing metallic tube clad optical fiber cable
Inventor: YOSHIE YASUTETSU
IPC: G02B6/44
Filed: 1991-07-11
Abstract: PURPOSE:To allow the easy mixing of a multi-liquid curing type resin and the introduction thereof into a metallic tube. CONSTITUTION:While optical fibers or an optical fiber bundle is fed into the metallic tube 1 by an introducing pipe 51 inserted into the metallic tube, the respective component materials of the multi-liquid curing type resin are respectively separately pressurized and injected into an internal space 58 of a manihold 52 connected with the inlet part of the introducing tube 51. While the respective component materials are mixed in the internal space 58 of the manihold 52 and the introducing tube 51, the materials are sent into the metallic tube 1.
Patent JP-H0840429-A (JP)
Title: Method and apparatus for adhering label
Inventor: HIRAOKA SHINSUKE
IPC: B65C9/42
Filed: 1994-07-29
Abstract: PURPOSE:To provide a method and an apparatus for adhering a label wherein labels can be rapidly and reliably adhered. CONSTITUTION:A tape 2 with labels 1 adhered in a series side by side on a surface is used, while sensors 10, 11 for detecting an absence of the label 1 on the tape 2 are provided, wherein when an absence of the label 1 is detected by the sensors 10, 11, label suction is prevented at a position corresponding to the tape 2 with the absence.
Patent JP-S6350898-A (JP)
Inventor: YAMADA YOICHI
IPC: G10L15/02
Filed: 1986-08-21
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。