baber/WOPTO huggingface dataset:
Patent JP-H0257672-A (JP)
Title: Manufacture of friction material and sliding material by thermal spraying system
Inventor: NAKAZAWA SHIRO
IPC: C23C4/06
Filed: 1988-08-23
Abstract: PURPOSE:To improve adhesive strength between the core materials of a friction material and a sliding material and a thermal spraying material by previously coating a core plate, a backing plate, a base part, a shank, etc., with metal, melting the above metal, and then thermally spraying the above with a thermal spraying material. CONSTITUTION:Metallic-type, semimetallic-type, or ceramic-type friction materials, such as brakes and clutches, and sliding materials, such as various bearings, plates for current collection, wear plates, and guide plates, are manufactured by a thermal spraying method. At this time, a core plate, a backing plate, a base part, a shank, etc., are previously coated with metal. This coating metal is melted, on which a thermal spraying material is thermally sprayed. As the coating metal, Sn and Zn are used. Further, the above metal contains a metal, such as Cu, Sn, Zn, and Ag, by >=90%. By this method, the adhesive strength between the core materials of the friction material and sliding material and the thermal spraying material can be improved.
Patent JP-2000041266-A (JP)
Title: Video signal processing circuit
Inventor: DOI HIROSHI
IPC: H04N1/46
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To prevent the signal level of an output signal from being changed from the signal level of an input signal without increasing the scale of the circuit by adding output signals outputted from R, G and B signal amplifier means and dividing the added signal by the value of a power of 2 so that the sum of multiplication coefficients for the R, G and B signal amplifier means coincides with the divided division coefficient. SOLUTION: An R signal inputted to the R signal input terminal 10 of the video signal processing circuit is amplified by an R signal amplifier circuit 13 so that its signal level is amplified to 19 times. Similarly a G/B signal inputted to a G/B signal input terminal 11/12 is amplified by a G/B signal amplifier circuit 14/15 so that its signal level is amplified to 38/7 times. These multiplication coefficients are calculated based on a prescribed mathematical expression. These R, G and B signals multiplied by integers are added by an adder 16 and the added signal is inputted to a division circuit 17. The circuit 17 divides the inputted signal by 64 to obtain a Y signal. The obtained Y signal is outputted from an output terminal 18 to the outside.
Patent JP-H0259138-A (JP)
Title: Resin coated sand for shell mold
Inventor: KATO MASAHARU
IPC: B22C1/02
Filed: 1988-08-23
Abstract: PURPOSE:To enable the effect of lowering odor and the improvement of mold strength by forming resin coated sand composing of molding sand, phenol resin and ferrous salt. CONSTITUTION:At the time of executing the molding by using the resin coated sand using the phenol resin, after coating the molding sand with novolak type phenol resin (novolak), at the time of using hexamethylene tetramine (hwxamine) as curing agent, this hexamine is heat-decomposed and offensive odor components of ammonia, formaldehyde, etc., are generated. In the case of using solid resol type phenol resin (resol) without using the hexamine, the offensive ordor component of the ammonia, etc., is generated only at a little quantity. By containing the ferrous salt reacting with these offensive odor component in the resin coated sand, the offensive odor is caught, and the working environment is improved, and not only the effect of lowering the odor, but also the improvement of mold strength are served.
Patent JP-S6267860-A (JP)
Title: Semiconductor storage device
Inventor: INOUE KAZUNARI
IPC: H01L27/108
Filed: 1985-09-19
Abstract: PURPOSE:To decrease the area occupied by memory cells for improving the integrating degree and to increase the area of cell capacitors for increasing the storing capacity, by arranging four memory cells in the directions X and Y with respect to the contact with a bit line and forming each cell capacitor into a square. CONSTITUTION:An N<+> type diffused region 4A extended crosswise in the directions X and Y is provided on a P-type silicon substrate 1 for making contact with a bit line 5. A switching MOS transistor Q and a storing MOS transistor Cs are connected to the ends of the diffused region 4A, and four memory cells are arranged in the directions X and Y. Each MOS capacitor Cs of the memory cells is shaped into a square and the contact with the bit line 5 is made at the center 4A-1 of the N<+> type diffused region 4A. A second gate electrode 3 is contacted with a word line 6, and the word line 6 is extended vertically with regard to the bit line 5.
Patent JP-H0495154-A (JP)
Title: Control method for multiple fault time of standby redundant type dual system
Inventor: SAKAGAMI KOICHI
IPC: G06F15/16
Filed: 1990-08-07
Abstract: PURPOSE:To continue the control by using a part of the normal part of a system of both systems by continuing the operation by using a sound part of an arithmetic controller of a standby system at present through a transmission means, when abnormality is generated in the arithmetic controller which becomes a new available system due to abnormality. CONSTITUTION:The system consists of two arithmetic controllers (shelves) 01A, 01B of the same constitution of an available system and a standby system provided with transmission boards 2A, 2B for giving and receiving mutually data, respectively, and in the case abnormality exists in the shelf 01B of the standby side, and also, abnormality is generated in the shelf 01A of the available side, a function of a fault part of the board of the available side is subrogated to the board of the standby side. That is, an MPU 1A of the available side suspends the processing to the board in which abnormality in the ownshelf 01A, and starts to exchange data to the board of the standby side shelf 01B for forming a part with the fault board to the available side through the transmission boards 2A, 2B. In shc a way, even if a multiple fault occurs in the standby side and the available side, the normal control can be executed.
Patent JP-2000044260-A (JP)
Title: Forming device of optical parts
Inventor: MUKASA KATSUNORI
IPC: C03B40/04
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To surely dislodge formed parts before an upper die is separated from a mold by supplying a pressurizing gas between the formed parts and the margin part communicating with the forming surface of the upper die when the formed parts are fixed to the upper die at the time of separating the upper die. SOLUTION: A base plate 21, holder ring 26, positioning ring 27 and mold 25 constituting a forming die unit 20 are respectively provided supplying routes of the pressurizing gas consisting of with a gas supply passage 40, a gas introducing passage 41, an introduction side communicating passage 42 and gas ejection passage 43. The forming die unit 20 is transported to an upper die insertion and removal section after press forming of the glass blank and the nozzle 52 is connected to the gas supply passage 40 disposed at the base plate 12 in the step of separating the upper die 23. The pressurizing gas from this nozzle 52 is supplied to the gas supply passage 40. The pressurizing gas is eventually concentrically ejected toward the boundary part between the upper die 23 and the lens formed parts 31 from the gas ejection passage 43.  The formed parts 31 are peeled from the upper die 23 by this pressure.
Patent JP-S6452051-A (JP)
Title: Formation of thermally sprayed film
Inventor: SHIMIZU AKIRA
IPC: C23C4/12
Filed: 1987-08-24
Abstract: PURPOSE:To easily obtain a uniform Zn-Al pseudo-alloy film by exposing two wires selected among Zn, Al and Zn-Al alloy wires to arc to form a film contg. Zn and Al in a prescribed ratio on a base material by thermal spraying. CONSTITUTION:Two wires selected among Zn, Al and Zn-Al alloy wires are exposed to arc under reduced pressure to carry out simultaneous thermal spraying of Zn and Al on a base material. By this thermal spraying, a Zn.Al film having 90/10-50/50 weight ratio of Zn/Al is formed. Thus, a uniform Zn-Al pseudo-alloy film having superior corrosion preventiveness and durability is easily obtd.
Patent JP-S58115660-A (JP)
Title: Magnetic head positioning mechanism
Inventor: KAKEHI AKIRA
IPC: G11B5/02
Filed: 1981-12-28
Abstract: PURPOSE:To improve the positioning precision of a magnetic head to a data track, by  feeding back the sum of reproduction output levels of magnetic heads, and controlling  a sense current so that the reproduction output level of a magnetoresistance element is invariably constant,and thus inputting an accurate error signal to a magnetic head  moving mechanism. CONSTITUTION:Reproduction output signals (d) and (e) are summed up by the adding  amplifier 11 of a feedback circuit 1 for sense current control and the sum output is  inputted to an error amplifier 12 to compare the sum signal (f) with a reproduction  output reference voltage, thereby supplying the difference to a voltage-current converter  13. The converter 13 converts the voltage of said error signal into a current to adjust  an increase or decrease in sense currentIs by the obtained error current, performing  such control that the reproduction output level is held constant. Thus, the voltage level  of the sum signal (f) increasing or decreasing owing to the floating of a magnetic head  MH over a track surface is held invariably constant. The reproduced signals (d) and (e) are supplied to a feedback circuit 2 for head moving mechanism input and their difference signal (g) is obtained through the subtraction of an amplifier 21; and this difference signal (g) is amplified by an amplifier 23 and inputted to a moving mechanism  HM to complete the positioning of a magnetic head MD.
Patent JP-S60102665-A (JP)
Title: Toner replenishing vessel
Inventor: SHIBAZAKI SHIGERU
IPC: G03G15/08
Filed: 1983-11-10
Abstract: PURPOSE:To prevent a toner contamination by sealing tightly an opening of a toner replenishing vessel body so as to be openable and closeable by a cover body formed by a sheet-like body made of a flexible material, and providing a peeling member on a toner replenishing part. CONSTITUTION:When a toner cartridge 1 is pushed in, the tip of a peeling pawl 25 goes in between a cover body 10 and a top wall 4, in a recessed part 7, peels off the cover body 10 and is guided by the peeling pawl 25, contained in a part surrounded by the peeling pawl 25 in a winding state, and a toner T is replenished into a toner storage tank 20. When drawing out the toner cartridge 1, a holding piece 5 is held and drawn to the outside. When a projecting line 11 of the cover body 10 is pushed in forcibly and continuously, and the toner cartridge 1 is drawn out of the toner storage tank 20, an opening 3 is sealed up completely. In this way, it is not feared that a toner contamination is generated, and it is unnecessary to execute a special operation for opening a seal.
Patent JP-H0742056-A (JP)
Title: Method for automatic forming of braided cord
Inventor: UCHIDA YUJI
IPC: D04C3/02
Filed: 1993-08-02
Abstract: PURPOSE:To provide a method for efficiently forming a braided cord and enabling the automation of the braiding process. CONSTITUTION:This method for the automatic forming of a braided cord is carried out by placing a forming apparatus T and a mandrel apparatus Bm holding two mandrel-moving apparatuses M on a vehicle V and setting a mandrel of a mandrel-moving apparatus M to perform the braiding work of the cord when a mandrel of the other mandrel-moving apparatus is in the forming work with the forming apparatus.
Patent JP-S59100125-A (JP)
Title: Production of flexible polyurethane foam
Inventor: SAMEZAWA HIROSHI
IPC: C08J9/14
Filed: 1982-11-29
Abstract: PURPOSE:To produce a flexible polyurethane foam of a low density and excellent properties by a simplified process, by using a specified polyol and a specified foam stabilizer and pouring a stock solution at a mold temperature in a specified range. CONSTITUTION:The desired flexible polyurethane foam is prepared by using (i) a polyhydroxyl compound comprising a polyether polyol of an OH value of 35- 65 and an ethylene oxide content of 5-45wt% and/or a polymer polyol prepared by graft-polymerizing an ethylenically unsaturated monomer with the above polyether-polyol, and an ethylene oxide-free polyetherpolyol of an OH value of 28-65, and/or a polymer-polyol prepared by graft-polymerizing an ethylenically unsaturated monomer with this polyether-polyol, (ii) a polyisocyanate, (iii) a blowing agent, and (iv) a foam stabilizer i.e. a siloxane-oxyalkylene copolymer of the formula, and a catalyst, and setting the mold temperature at the time of pouring the stock solution at above 55 deg.C.
Patent JP-H0373931-A (JP)
Title: Mim element
Inventor: KIKUCHI MASAMI
IPC: G03F1/29
Filed: 1989-08-15
Abstract: PURPOSE:To obtain an MIM element which has sufficient capacity and is sized almost to the limit of an exposure device by constituting the element with the MIM element of a 1st conductive film, an insulator film which covers the 1st conductive film, and a 2nd conductive film which is arranged at a part or plural parts of the insulating film covering the projection part of at least the 1st conductive film. CONSTITUTION:The MIM element is constituted of the 1st conductive film 3 provided with the projection part 6 in projection structure, the insulator film 7 which covers the 1st conductive film 3, and the 2nd conductive film 9 which is arranged at a part or plural parts of the insulator film 7 covering the projection part of at least the 1st conductive film 3. Thus, the projection part 6 in the projection structure is provided on the 1st conductive film 3 to surround the entire periphery of a phase shifter on a photomask with a part which does not transmit exposure light to improve the resolution up to the limit of the exposure device with out forming any excessive resist pattern. Consequently, the MIM(Metal Insulator Metal) element which has the small capacity and is subminiaturized almost to the limit of the exposure device is obtained.
Patent JP-H1197592-A (JP)
Title: Heat dissipating unit
Inventor: SUTEIIBUN DANIERU KUROMUUERU
IPC: H01L23/60
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To dissipate heat of a semiconductor module and an output conversion module efficiently by minimizing the length of a power cable connecting between a CPU module and a power converter module. SOLUTION: A power converter module 3 and a CPU module 5 are fixed to the surface and backside of a thermal conductor plate, i.e., an isothermal layer 1 and a power cable 9 from the power converter module 3 to the CPU module 5 traverses a slot 7 in the isothermal layer 1. In this regard, the CPU module 5 is brought close to the power converter module 3 so that the length of the power cable 9 between the power converter module 3 and the CPU module 5 is shortened. According to the arrangement, heat can be dissipated efficiently from both the power converter module 3 to the CPU module 5.
Patent JP-S6269148-A (JP)
Title: Inspecting device for foreign matter in water
Inventor: TANIUCHI TOSHIAKI
IPC: G01N21/88
Filed: 1985-09-24
Abstract: PURPOSE:To reduce the influence exerted by a state of the inside of a blank film and a state of a basis surface of a wafer, and to prevent a wrong detection of a foreign matter, which is caused by said influence, by irradiating an optical beam to the surface of the wafer at a small irradiation angle as 1 deg. to 3 deg.. CONSTITUTION:An optical beam from polarization laser oscillators 36, 38 is stopped down by cylindrical lenses 44, 46 in the direction for bringing a spot shape on the surface of a wafer 30 close to a circular shape, and irradiated to the surface of the wafer provided with a blank film. A reflected light from a part in a visual field of an aperture 74 of a slit 72, of the surface of the wafer 30 is made incident on a photoelectric element 90 through the aperture 74, the visual field of the aperture 74 is moved in the scanning direction on the surface of the wafer 30, and based on an output signal of the photoelectric element 90, whether a foreign matter exists or the surface of the wafer 30 or not, etc. are decided. Also, the optical beam is irradiated to the surface of the wafer 30 at a small irradiation angle as 1 deg. to 3 deg.. In such a way, it does not occur in fact that the irradiated optical beam invades the blank film.
Patent JP-H1153761-A (JP)
Title: Optical recording material
Inventor: TOMINAGA NOBUHIDE
IPC: G11B7/244
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To obtain a recording layer for an optical recording medium having good optical stability and preservable stability and high sensitivity by using a compd. prepd. by providing a cyanine dyestuff of an idolenine system with a specific substituent. SOLUTION: The compd. described above is the compd. expressed by formula I. In the formula, A, B denote 1-8C alkyl, halogen, nitrile, nitro, carboxyl group, -COO-R3 ; either of A or B is a nitro group; R1 , R2 , R5 are 1-8C alkyl, 3-8C alkenyl, 3-14C aralkyl, -(Y-O)q-R3 -Z (Y is 2-4C alkylene; R3 is 1-20C bivalent hydrocarbon; Z is H, halogen); X is -C(CH3 )2 -, -O-, -S-, -NR4 - (R4 is H, -(Y-O)q-R3 - Z); An<-> is anion; (p) is 1 to 3; (q) is 1 to 4; (r) is 0 to 4. Formula II includes an example of the cyanine dyestuff cation exclusive of anion. The compd. is used for the medium capable of making writing and reproducing at a wavelength 621-690 nm.
Patent JP-2000044937-A (JP)
Title: Refrigerant gas
Inventor: KURACHI MASAO
IPC: C09K5/04
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerant which offers a higher efficiency in an apparatus and is safer when it leaks out of the apparatus, as compared to conventional propane alone or isobutane alone, by mixing propane or isobutane with ammonia in a fixed proportion. SOLUTION: About 5 to 10 wt.% ammonia (R717) is mixed with about 95 to 90 wt.% propane (R290), specifically, about 8 wt.% ammonia (R717) is mixed with about 92 wt.% propane (R290) to prepare an azeotropic refrigerant. Alternatively, about 15 to 25 wt.% ammonia (R717) is mixed with about 85 to 75 wt.% isobutane (R600a), specifically, about 20 wt.% ammonia (R717) is mixed with about 80 wt.% isobutane (R600a) to prepare an azeotropic refrigerant.
Patent JP-H0374945-A (JP)
Title: Channel division/incorporation transmission system
Inventor: MURATA SHIGERU
IPC: H04J3/00
Filed: 1989-08-17
Abstract: PURPOSE:To incorporate signals of a main line and an auxiliary line while taking a delay time difference between the main line and the auxiliary line into an account by providing a demultiplexing section on a transmission side equipment to divide a data at the speed of a transmittable capacity or above into the main line and the auxiliary line and to transmit the result to a reception side equipment and providing a delay comparison section, a delay correction section and an incorporation section to the reception side equipment. CONSTITUTION:A high speed data channel at a high speed processing a data sent from the terminal equipment of a channel at the transmission side is divided into the signal of a low speed main line and the signal of an auxiliary line at the input of the transmission side equipment 10. Then the signal is sent respectively through a main line 30 and an auxiliary line 40 and received by the reception side equipment 20. The reception side equipment corrects the delay in the main line and the auxiliary line to generate signals for the main line and the auxiliary line. Then the signals of the main line and the auxiliary line whose delay is corrected are incorporated to generate an output signal.
Patent JP-H07229244-A (JP)
Title: Roof receiving frame for folded roof material
Inventor: YASUMOTO JUICHI
IPC: E04D3/36
Filed: 1994-08-10
Abstract: PURPOSE:To make it possible to manufacture a folded plate roof, and further, a large roof receiving frame capable of withstanding heavy load without an increase in raw material cost or processing cost by enhancing the structural strength of a frame main body. CONSTITUTION:A roof receiving frame comprises a frame main body 2 and an engagement metal fitting 3 mounted to the upper part of the frame main body 2. The metal frame main body 2 comprises base parts 7 on both sides and a pair of right and left legs 8 connected thereto and an upper side 9, thereby shaping up like a hat. A leg main wall 8a on a disk lid is formed on each leg 8, which increases the moment of inertia of the cross section. The engagement metal fitting 3 is removably fixed with the upper side area 9 of the main frame 2 by means of bolts 22 and nuts 23.
Patent JP-H0635924-A (JP)
Title: Sales data processor
Inventor: NIIMURA TAKASHI
IPC: G06F12/00
Filed: 1992-07-15
Abstract: PURPOSE:To immediately confirm whether data are missed between respective reports or not by referring to the reports by also printing the header information of the journal report issued this time together with the header information this time to the journal report when issuing the journal report by printing data in a memory which successively stores various data to be preserved for business recording. CONSTITUTION:When issuing the journal report, a CPU 21 updates serial numbers, generates header information containing these serial numbers, sends the contents of a journal memory 27-2 together with this header information and prints them to the journal report. After the report is issued, the CPU 21 erases all the contents of the journal memory 27-2 and afterwards, the header information is written in the journal memory 27-2.
Patent JP-H1052873-A (JP)
Title: Cut sheet feeding and supplying apparatus
Inventor: SASAKI KENJI
IPC: B31D3/00
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To effectively feed a cut sheet, to prevent clogging of the sheet and to improve reliability of a cut sheet feeding and supplying operation by incorporating a conveying means for cutting a rolled sheet by a knife cylinder and an anvil cylinder via a dancer roll to convey it to a predetermined position. SOLUTION: A rolled sheet PR is cut in a predetermined length by a knife cylinder 26 and an anvil cylinder 27 via a dancer roll 19 for storing it in a predetermined length by rotation of a feed roll 15 to absorb a slack at the time of conveying to form a cut sheet Pc. The sheet Pc sucked and held by a vacuum pad 40 is fed forward by movement of a conveying lever 37. When coupling of a moving base 36 to a belt 43 is disconnected by a clutch and a rodless cylinder 49 is driven, the base 36 and the lever 37 are moved to feed the sheet Pc sucked and held by the pad 40 to a predetermined position. As a result the feeding is finished and sucking and holding of the sheet Pc by the pad 40 are released, reliability of its feeding operation is improved by accurate cutting and conveying of the rolled sheet.
Patent JP-H0374990-A (JP)
Title: Solid-state image pickup device
Inventor: ISHIKAWA SEIJI
IPC: H04N5/3728
Filed: 1989-08-16
Abstract: PURPOSE:To attain high sensitivity by adopting the color filter constitution where color separation is attained by mixing vertical adjacent four picture elements. CONSTITUTION:Plural arrays comprising color filter elements are arranged two-dimensionally. That is, in a 1st column of the unit array, a green light transmission color filter G is arranged to positions C11, C31, C51, a yellow light transmission color filter Y is arranged to positions C21, C61, C81, a magenta light transmission color filter Mg is arranged to a position C71, and a cyan light transmission color filter Cy is arranged to position C41 respectively. In a 2nd column of the unit array, a green light transmission color filter G is arranged to a position C72, a yellow light transmission color filter Ye is arranged to a position C42, a magenta light transmission color filter Mg is arranged to positions C12, C32, C52, and a cyan light transmission color filter Cy is arranged to positions C22, C62, C82 respectively.