baber/WOPTO huggingface dataset:
Patent JP-S585524-A (JP)
Title: Static pressure fluid slide apparatus
Inventor: INOUE MAMORU
IPC: F16C29/00
Filed: 1981-06-30
Abstract: PURPOSE:To prevent foreign matter from entering into a slide portion from the outside by providing a groove on the outside of a second oil duct having means for sucking fluid, which is adapted to reclaim fluid, the groove being supplied with air. CONSTITUTION:A slide block 14 slides along a guide 13. The slide block 14 slidably fitted in the guide 13 has a pocket 15 on the inner surface thereof, to which oil pressure is supplied from a firsy oil duct 16 through a throttle 17. A second oil duct 18 is mounted on the outside of the pocket 15. The operating oil flowed out from the pocket through a gap 21 into the second oil duct 18 is compulsorily sucked by a pump 29 to be returned to a tank 23. A groove 19 is disposed on the outside of the second oil duct 18, and is supplied with air from an air source 30 positioned outside. Accordingly, even if the second oil duct 18 is subjected to negative pressure by suction of the pump 29, foreign matter can be prevented from entering into the slide portion from the outside.
Patent JP-H044205-A (JP)
Title: Production of chlorinated polyolefin
Inventor: ISHIDA YOSHIAKI
IPC: C08F10/00
Filed: 1990-04-20
Abstract: PURPOSE:To obtain the subject polymer improved in stability of the product to coloring and scorching by carrying out chlorinating reaction of a polyolefin using a solvent prepared by adding a specific amount of a compound having double bond in the molecule to chloroform without containing an alcohol. CONSTITUTION:A polyolefin (e.g. polyethylene) is dissolved or suspended in a solvent and chlorinating reaction is carried out. In the process, distilled water is added to chloroform to extract ethyl alcohol and a 4-10C compound (e.g. 2-methyl-2-butene) having >=1 double bonds in the molecule thereof in an amount of 0.0005-15 pts.wt. based on 100 pts.wt. chloroform is added to the resultant chloroform without containing the alcohol. The obtained chloroform is used as a solvent and chlorine gas is introduced in the presence of a radical polymerization initiator and reacted to afford the objective chlorinated polyolefin.
Patent JP-S5228002-A (JP)
Title: Pump cover
Inventor: YAMANAKA MASAHIDE
IPC: F04B53/00
Filed: 1975-08-27
Abstract: PURPOSE: A pump cover which consists of two symmetric portions and can be produced at higher productivity. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08276619-A (JP)
Title: Image forming apparatus
Inventor: ONO KAZURO
IPC: G03G15/04
Filed: 1995-04-04
Abstract: PURPOSE: To obtain an image forming apparatus capable of reducing toner height to almost uniformize the same in a spot diameter direction while making a dot diameter and line width equal to those of a conventional apparatus. CONSTITUTION: In an image forming apparatus wherein the optically modulated laser beam from a light source means 10 is guided to a deflection means 14 by a light guide means and the laser beam deflected by the deflection means is guided to a surface 18 to be scanned by an image forming means 15 to form an image, the output part of the light source means is so constituted that the cross-sectional shape of laser beam becomes a doughnut shape or a combined shape of a plurality of circles.
Patent JP-S585836-A (JP)
Title: Scaling device for input waveform
Inventor: ASADA AKIHIRO
IPC: H03M7/02
Filed: 1981-07-03
Abstract: PURPOSE:To prevent operation accuracy from deterioration by discriminating the maximum amplitude of an input signal level and shifting an input signal to the upper rank direction in accordance with the maximum amplitude. CONSTITUTION:An input waveform is inputted to an AD converter 2 through an input terminal 1 and converted into a digital value. The output data of the AD converter 2 are stored in a memory device 3 and, simultaneously, converted into polarity amplitude expression by a polarity expressing device 6. The converted data are inputted to a scaling circuit 8 through a level detector 7 to decide the scaling factor, then the scaling factor is stored in a latch circuit 9. The scaling factor is also inputted to a shift circuit 4 and an output of the memory device 3 is shifted.
Patent JP-S5529568-A (JP)
Title: Material for sliding parts
Inventor: WASHIDA AKIRA
IPC: C10N20/06
Filed: 1978-08-24
Abstract: PURPOSE: A material for sliding parts that is prepared by mixing a fluorine resin with asbestos fibers, carbon fibers and metal powders or fibers, compressing them into a form and sintering it, thus having high slurry resistance and high PV value.  
     CONSTITUTION: Asbestos fibers, preferably in 2W25 wt%, carbon fibers, preferably 2W25 wt%, metal powders or fibers, preferably 2W70 wt%, and a fluorine resin, the rest parts, are mixed, compressed in a mold to give a preform. The preform is sintered in a oven, then finished in the desired form to give said siliding material as tight seal ring in mechanical seal, or lips for oil seal. When the content of each asbestos, carbon, and metal fibers or powder is lower than 2 wt%, the effect caused by these materials is lowered and when either of the two former exceeds 25% or the last exceeds 70%, the material becomes britle. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09267431-A (JP)
Title: Production of transfer sheet having color metal gloss patterns
Inventor: SHIBATA MASAYUKI
IPC: B32B15/08
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To develop color metal patterns beautiful when transferred to the rear surface of a transparent base material to be looked from the surface thereof. SOLUTION: A transfer sheet having color metal gloss patterns is produced by a method wherein a transparent protective layer 2 is provided on a releasabile support sheet 1 and a metal membrane layer removing layer 4 composed of a water-soluble resin is subsequently provided to a part where the metal membrane layer 5 is disired to be removed and a metal membrane layer 5 and a transparent color layer 6 are further successively provided on the entire upper surface thereof and, subsequently, the whole is washed to remove the metal membrane layer 5 on the metal membrane layer removing layer 4 and the transparent resin layer along with the removing layer 4 before a transparent adhesive layer 7 is provided.
Patent JP-S58223587-A (JP)
Inventor: SAITOU HIROSHI
IPC: B25J15/00
Filed: 1982-06-16
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-S5628612-A (JP)
Title: Flocculant
Inventor: BASE NORIHIKO
IPC: B01D21/01
Filed: 1979-08-14
Abstract: PURPOSE: To achieve the improvement in workability and flocculation capacity by uniformly mixing water-soluble alkali metal salts that can retain water of crystallization multistepwise and a high polymer flocculant together with the specific amount of water.  
     CONSTITUTION: The flocculant is obtained by adding water of the amount sufficient to cause mixing and of the amount at which metal salts can be retained as water of crystallization or the amount less than this to one or more kinds of water-soluble alkali metal salts or alkaline earth metal salts that can retain water of crystallization multistepwise and uniforming mixing these. It is desirable that the metal salts of the above-mentioned flocculant is within a range of 5W100pts.wt. in total equivalent weight based on 1pt.wt. of the high polymer flocculant. In addition, sodium sulfate, calcium chloride, magnesium chloride or magnesium sulfate is desirable as the metal salts and polyacrylamide base high polymer flocculants are desirable as the high polymer flocculant. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05258934-A (JP)
Title: Magnetic material and manufacturing method thereof
IPC: H01F1/22
Filed: 1992-03-11
Abstract: PURPOSE:To provide a magnetic material which has a high saturated magnetic flux density and whose effective permeability hardly deteriorates by a method wherein a thin layer of high proper resistance material is formed on the surface of Fe particles and then the particles thus processed are pressure-molded to be sintered. CONSTITUTION:A thin layer 3 of high proper resistance colloidal material is formed on the surface of Fe particles 1 by infiltrating method, etc., of a liquid such as colloidal silica sol, etc. Next, the particles thus processed are pressure- molded to be sintered. At this time, pressurized particles are contained in a furnace at the temperature exceeding at least 1/2 of the melting temperature of Fe so that a high proper resistance material may be mutually diffused into one another and mutually adhere to one another by heating step. Thus, magnetic core suffering a small eddy current loss can be manufactured. Furthermore, high saturated magnetic flux density in small counter magnetic field action, having a high effective permeability and an Fe density can be assured.
Patent JP-H11287324-A (JP)
Title: Shift device for transmission
Inventor: YAMAGUCHI HIROSHI
IPC: F16H63/20
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To improve shift feeling at the time of shift operation of a change lever by substantially equalizing the shift stroke rates of the change lever at back shifting from the first to fourth speed. SOLUTION: An outer lever connected with a change lever is connected with a shift and select lever 48 through a shift and select shaft connected to one end of the outer lever. An optional shift shaft is selected by selecting operation of the change lever. The selected shift shaft is shifted by shifting operation the change lever for shifting. In such a transmission device, a first and second levers 52, 54 projected in parallel to the side of shift shaft are arranged on the shift and select lever 48. One of the first and second levers 52, 54 is elongated so as to obtain substantially the same stroke rate as that by the change lever, which is the lever exclusive for back shifting.
Patent JP-H06292591-A (JP)
Title: Production of specific antibody to human plasma-type glutathione peroxidase, determination of the enzyme using the antibody and tissue staining method
Inventor: TAKAHASHI KAZUHIKO
IPC: C12P21/00
Filed: 1993-04-06
Abstract: PURPOSE:To provide a process for the production of an antibody having excellent titer as well as specificity to human plasma-type glutathione peroxidase, provide a method for an immunochemical determination of the human plasma- type glutathione peroxidase using the antibody and provide a tissue-staining method. CONSTITUTION:An anti-human plasma-type glutathione peroxidase-specific antibody having high specificity and titer is obtained by purifying a glutathione peroxidase originated from human plasma by conventional method, further purifying the enzyme by passing through a carrier bounded with the anti-human serum antibody and immunizing an animal with the peroxidase. The antibody is labeled to determine the content of a human plasma-type glutahione peroxidase in a specimen by immunochemical essay or used in tissue staining.
Patent JP-S59228479-A (JP)
Title: Printer device of television receiver
Inventor: NAKAMURA SHIYUNICHI
IPC: H04N5/76
Filed: 1983-06-08
Abstract: PURPOSE:To take a positive or negative hard copy by taking a hard copy of a negative when necessary. CONSTITUTION:An A/D converter 1 samples a video signal (v) by using pulses (p) of a clock pulse generator 7 and outputs a gradational density signal d1. A write control circuit 3 writes the signal d1 in a video memory 2 at the timing of the pulses (p) under a write command c2. The command c2 to the circuit 3 is generated with a CPU4 by operating a copy key 6. When the writing to the memory 2 is completed, the CPU4 supplies a readout address (a) to the video memory 2 and outputs a gradational density signal d2. When a negative mode is selected with a positive/negative selection key 9, the CPU4 outputs logic ''1'' as an inversion command c4 to an EXOR8. When a positive mode is selected, the CPU4 outputs logic ''0'' as the inversion command c4 and the EXOR8 outputs the signal d2 as it is.
Patent JP-S63268962-A (JP)
Title: Knocking control device for engine
Inventor: MAMIYA KIYOTAKA
IPC: F02P5/153
Filed: 1987-04-27
Abstract: PURPOSE:To prevent a knocking control from deteriorating due to resolving power of a comparison level, by changing a knocking decision value respectively by an upper value and a lower value when the comparison level with a knocking sensor output repeats the two values. CONSTITUTION:A knocking detecting circuit 25, in case of comparing an output from a knocking sensor 4 with a comparison level, performs a feedback control of the comparison level so that a comparison output obtains a predetermined value. Here a control device, when the comparison level repeats two of the upper value and the lower value in accordance with a level relation between the comparison output and the predetermined value, sets a knocking decision value smaller than the reference value for the comparison level of the upper value while the knocking decision value larger than the reference value for the comparison level of the lower value. In this way, an engine, which permits a knocking decision to be performed similarly to setting the decision value substantially to an intermediate value even when the comparison level obtains the intermediate value by resolving power repeating the two values, enables a knocking control to be prevented from deteriorating due to the resolving power.
Patent JP-H11285883-A (JP)
Title: Welding nozzle device and laser beam welding method
Inventor: MINOWA KAZUO
IPC: B23K26/142
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent an additional product such as fume at the time of welding from spreading and sticking around a weld zone by forcibly sucking, from the entire circumference near the weld zone, an assist gas blown off from the nozzle to the weld zone together with a welding laser beam. SOLUTION: A laser beam A is converged with a condensing lens 2 of a laser output housing 1, guided to a welding nozzle device 10 through a window part 5 equipped with an opening 3 and a window 4, and emitted to the weld zone 7 of a rotating workpiece 6 for laser welding along a weld seam 8. An assist gas B such as argon, which is introduced from an assist gas supply port 28 provided in the inner nozzle member 11 of the welding nozzle device 10, is blown against the weld zone 7 from the nozzle through an annular chamber 27 along the laser beam A for shielding. In addition, from the suction port 40 of a sucking nozzle 15 formed on the bottom of an outer nozzle member 12, the assistant gas around the weld zone 7 is sucked and discharged through an annular chamber 37 and a suction port 38.
Patent JP-H041851-A (JP)
Title: Method and device for generation of decision list
Inventor: YAMANISHI KENJI
IPC: G06F17/10
Filed: 1990-04-19
Abstract: PURPOSE:To generate a general decision list from the finite observation data by providing a 2nd means which adds the decision items and a 3rd means which outputs the decision list having the smallest total description length as a final decision list out of those candidate decision lists. CONSTITUTION:In the 1st steps 13 - 15, the threshold value for division of function classes is calculated so as to secure the maximum information gain for each attribute. In the 2nd steps 12 and 16 - 19, the decision items are continuously added until the prescribed stop conditions are satisfied. In the 3rd steps 20 - 23, the decision list having the smallest total description length is outputted as a final decision list out of those candidate decision lists. Then the threshold value for division of function classes is calculated from the information value for each attribute. Thus the continuous value data can be discretely processed. As a result, a decision list having the high estimating ability of the unknown data can be automatically generated from the observation data having the continuous value.
Patent JP-S5228377-A (JP)
Title: Temperature distribution measuring device
Inventor: ENARI HIDEO
IPC: G01K7/02
Filed: 1975-08-29
Abstract: PURPOSE: To provide a first metal layer on a substrate and selectively provide a second metal layer thereon thereby making possible the accurate measurement of temperature distribution and extremely easy handling. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01276809-A (JP)
Title: Automatic gain control circuit
Inventor: MIKI NOBUYUKI
IPC: H03G3/30
Filed: 1988-04-28
Abstract: PURPOSE:To hold the linearity of the input output characteristic of an electric amplifier itself by passing through a non-linear circuit to a detecting signal supplied to a comparator. CONSTITUTION:A part of the output of a second distributor 5 is detected and supplied as the input of one side of a comparator 9. A part of the output of a first distributor 2 detected by a first detector 7 is, for example, introduced through a non-linear circuit 10 composed of an LCR and an active signal into the other side input of the comparator 9. Consequently, the output of the comparator 9 detects the difference between both above-mentioned comparing input levels, and a signal level equivalent to the difference is supplied to a gain control circuit 3 as a gain control signal. Thus, no adverse influence will be given to the input output characteristic of the amplifier 4, an amplification efficiency is good and the influence of the temperature change can be compensated.
Patent JP-H10304576-A (JP)
Title: Test of secondary battery temperature
Inventor: HONMA TAKUMI
IPC: G01J5/48
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To discriminate batteries of high temperatures from correct ones by photographing a pallet housing batteries from above by an infrared camera and fetching the temperature image data into a computer and image-processing the data. SOLUTION: In this system, a pallet 3 housing a plurality of batteries 2 which are the subjects to be photographed is photographed by an infrared camera 1, and the image data of the pellet 3 is fetched into a control computer 4 to be image-processed. Then, a weighted mean of the battery temperatures is taken for each pallet 3 and the temperature of each battery is compared with the weighted mean to extract batteries of abnormal temperatures and eliminate them as defective products. In this case, the temperature image and the temperature data of each pallet 3 are displayed on a temperature image monitor 5 and the pallets which have gone through photographing are transferred to an exhaust position.  When there are batteries 2 of abnormal temperatures in the transferred pallet 3, such batteries 2 are eliminated by an abnormal product eliminating equipment 7, having a pickup arm 7a under the command of the control computer 4. By this method, secondary batteries of abnormal temperatures can be surely eliminated.
Patent JP-H05294051-A (JP)
Title: Ink ribbon cassette
Inventor: KUROSAWA MASAO
IPC: B41J32/00
Filed: 1992-04-23
Abstract: PURPOSE:To reduce the generation of a poisonous gas at the time of incineration disposal by providing a tray-shape resin holder holding an ink ribbon along a printing guide part in a runnable state in a box constituted of a plate material based on paper and providing cooperation openings making running rotary bodies possible to cooperate on the side of a printer and a printing opening to the box. CONSTITUTION:An ink ribbon R is held to a tray-shape resin holder 3 equipped with a printing guide part 4 guiding the ribbon R in a printable running posture and running rotary bodies 1,2 allowing the ribbon R to run along the guide part 4 in a runnable state and the holder 3 is received in a box 5 along with the ribbon R to prescribe the lateral positional shift of the ribbon R and the box 5 is constituted of a plate material based on paper or pulp. Cooperation openings 6 making the running rotary bodies 1,2 possible to cooperate on the side of a printer and a printing opening 7 exposing the ribbon R in a printable manner are provided to the box 5. As a result, the generation of a poisonous gas at the time of incineration disposal is reduced and this ink ribbon cassette can be simply mounted.
Patent JP-S59231244-A (JP)
Title: Speed change gear of planetary gear type
Inventor: HIRAIWA KAZUMI
IPC: F16H3/48
Filed: 1983-06-13
Abstract: PURPOSE:To make it possible to change a speed only by engagement and disengagement of a frictional element, by releasably connecting a ring gear with an output shaft. CONSTITUTION:In case of selection of a fourth speed, a clutch C3 only is operated. At this time, a power transmitted from an input shaft 1 to a gear carrier 3c revolves a planetary gear 3b around a sun gear 3d and simultaneously forwardly rotates a ring gear 3a through the planetary gear 3b with a speed increased in the same direction. Such an increased-speed forwardly rotational power is transmitted to an output shaft 2 as it is, and forwardly rotates the output shaft 2 at a speed change ratio of the fourth speed. This speed change ratio is determined by a gear ratio between the ring gear 3a and the sun gear 3d.
Patent JP-H09268113-A (JP)
Title: Water-based nail enamel
Inventor: OGUSU YOSHIYUKI
IPC: A61K8/00
Filed: 1996-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a safe water-based nail enamel easy to apply, excellent in the luster and color of the coating film therefrom, good in adherability to the nail and hard to come off, and excellent in system stability over the lapse of time. SOLUTION: This water-based nail enamel comprises water, a polyhydric alcohol (derivative), a cellulose derivative of formula I (R is a 1-20C alkyl; (m) and (n) are each an integer of 300-700)(e.g. nitrocellulose carboxymethyl ether) and a methacrylic ester of formula II ((1) is an integer of 10-100). It is preferable that the amounts of the polyhydric alcohol, the ingredient of formula I, and the ingredient of formula II are <=20wt.%, 0.1-20wt.%, and 1-30wt.%, respectively, and the weight ratio of the water to the polyhydric alcohol is 4-8.
Patent JP-S5730014-A (JP)
Title: Input and output system
Inventor: KOARAI HIROYUKI
IPC: G06F9/48
Filed: 1980-07-30
Abstract: PURPOSE:To save the hardware, by making data transfer in the form that respective input and output controllers perform read/write processing to a control register group used commonly provided on an adaptor. CONSTITUTION:An adaptor 8 having an inpt/output controller starting register 9, interruption register 10 to a central processing unit 1 and one or a plurality of control register groups 11 is provided to a bus 3 correspondingly. The central processing unit 1 sets input/output controller starting information to the input/output controller starting register 9 on the adaptor 8 and an input and output controller 4 started correspondingly via the adaptor 8 reads out a channel control word on a main memory to a control register group 11 on the adaptor, sets it and executes data transfer. Thus, the data transfer is made between the data buffer areas on the  main memory and it is informed to the central processing unit 1 via an interruption  register on the adaptor 8 at the end of data transfer.
Patent JP-H10294372-A (JP)
Title: Semiconductor integrated circuit
Inventor: SAITO TAKESHI
IPC: H01L21/82
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a technology for improving reliability of a semiconductor integrated circuit which is provided with a relief fuse for replacing defective memory cells in a memory cell array with redundant memory cells. SOLUTION: A damage preventing film is provided between a relief fuse 4 and a semiconductor substrate 1. The damage preventing film is formed in a larger pattern than the relief fuse 4. A first conductive film 3a is provided directly under the relief fuse 4. A second conductive film 3b is provided at both ends of the first conductive film 3a and in parallel with the relief fuse 4. The second conductive film 3b is placed so that the laser for fusing the relief fuse 4 may be reflected by the first and second conductive films 3a and 3b and be concentrated onto the relief fuse 4.