baber/WOPTO huggingface dataset:
Patent JP-H04137652-A (JP)
Title: Semiconductor integrated circuit
Inventor: TAKASE SHINSUKE
IPC: H01L23/522
Filed: 1990-09-28
Abstract: PURPOSE:To control the capacity of special wirings without altering the area of a chip and to correct the skew of the wiring by providing a second wiring layer for constituting a capacitor together with one wiring layer at the lower side of the first layer, and connecting them via a through hole. CONSTITUTION:A polysilicon layer 171 is provided under a first layer aluminum wiring 1 Al, and a skew is regulated according to whether the layer 171 is connected to the wiring 1 Al via a through hole 21 or not. Accordingly, after a chip is designed by an automatic disposition, an automatic wiring, a circuit is then, for example, simulated. As a result, if a skew occurs, a through hole is suitably provided in a mask pattern to easily correct the skew, and a time required to design and manufacture can be shortened. Since a wiring length, a wiring route are not altered and the polysilicon layer is provided under the wiring 1 Al, the area of the chip is not increased.
Patent JP-H01100982-A (JP)
Title: Manufacture of composite piezoelectric material
Inventor: AYUSAWA KAZUTOSHI
IPC: H01L41/39
Filed: 1987-10-14
Abstract: PURPOSE:To obtain a composite piezoelectric material wherein anisotropy of piezoelectric characteristics is large, and mechanical strength is excellent, by impregnating slurry with filler composed of material capable of burning out at a temperature equal to or lower than the baking temperature of piezoelectric material, and baking moldings obtained by slurry cast molding. CONSTITUTION:A molding tool 11 with water absorption properties and a bottom plate 13 are engaged, and slurry 15 is poured. By using a pair of ring- shaped fiber fixing members 17a and 17b, a fiber 19 is fixed in a concentric manner with a specified wiring interval, and the slurry 15 is impregnated with the fiber. After being left for a specified time, the slurry 15 loses water content, at the part being in contact with the inner surface of the molding tool 11, and a moldings 23 is obtained. By heat-treating the moldings 23 at a temperature of about 500-700 deg.C, the fiber 19, binder, plasticizer, and the like in the moldings 23 are burned out. Then the moldings 23 is subjected to heat treatment at 1200-1300 deg.C, and a composite piezoelectric ceramics 29 is obtained.
Patent JP-2000074648-A (JP)
Title: Surface evaluating device for substrate
Inventor: YAMAGUCHI HIROSHI
IPC: G01N21/88
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a substrate surface evaluating device which evaluates in detail the surface roughness of a substrate and surface structure with no large scale device, complicated operation, or long-period measurement. SOLUTION: The surface evaluating device condenses a scattered light ray Is generated with an incident light ray Ii irradiating the surface of a substrate 1 and evaluates the surface of the substrate 1 based on the condensed scattered light ray Is. It is provided with an oval reflection mirror 2 for condensing the scattered light ray of high scattering angle and an optical lens 3 for condensing the scattered light ray of low scattering angle, and a focal position of the oval reflection mirror 2 coincides with the irradiation position of the incident light ray Ii to the substrate 1 while a 2-dimension detector 5 is provided for detecting the scattered light ray Is condensed near the other focal position of the oval reflection mirror 2 by the oval reflection mirror and the optical lens.
Patent JP-H0975027-A (JP)
Title: Freeze-dried tororoimo and its production
Inventor: NAOI MASAKO
IPC: A23L19/10
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To obtain a readily usable freeze-dried tororoimo (a yam, or Dioscorea japonica) excellent in shelf stability, capable of being easily reconstituted into an original tororoimo by adding water. SOLUTION: A tororoimo which is peeled and grated is mixed with salt and a proper amount of water. The mixture is packed into a container of a size corresponding to uses such as boiled rice with tororoimo or buckwheat with tororoimo and freeze-dried. The freeze-dried tororoimo is put in a housing container made of a plastic suitable to the tororoimo, packed into a moisture- resistant bag and preserved. When the moisture-resistant bag is opened and water is added to the freeze-dried tororoimo in the housing container, water is smoothly permeated into the freeze-dried tororoimo to wet the tororoimo and to lightly reconstitute the tororoimo without particularly requiring stirring.
Patent JP-S62119461-A (JP)
Title: Speed detector
Inventor: AOYAMA NOBORU
IPC: G11B21/08
Filed: 1985-11-19
Abstract: PURPOSE:To detect speed accurately without adverse influence from outside magnetic field, by connecting in series a plurality of dielectric bodies and allowing them the more relatively between the magnetic circuits. CONSTITUTION:The No.1 and No.2 coils 27, 28, upon receiving leakage magnetic flux 31 from an external magnetic field generating unit 22, electric voltages in the same magnitude and of the opposite direction are generated by the flux 31 and the voltages originated from the flux 31 are cancelled and only changes of emfs accompanying displacements related to No.1 and No.2 magnets, 23, 24 are extracted for application to a mixer and for detection of the speeds. Thus, the No.1 and No.2 coils 27, 28 wound, one in the opposite direction to the magnetic circuit, are arranged free to displace simultaneously, and the leakage magnetic flux 31 from the external magnetic field generating unit 22 is blocked securely.
Patent JP-H04137996-A (JP)
Title: Acoustoelectric transducer
Inventor: HAMA YOSHINORI
IPC: G01S7/52
Filed: 1990-09-28
Abstract: PURPOSE:To reduce vibration noise without making the entire transducer thick by selecting a specific gravity of a sound reception section to be nearly equal to a specific gravity of a surround liquid and providing a reception sound storage section with a small stiffness to the side face of the sound reception section. CONSTITUTION:A sound reception material 11 made of a piezoelectric material such as polyfluoridevinylidene (PVDF) is molded by a synthetic resin or the like so that the specific gravity is nearly equal to that of a surrounding liquid to form a sound reception section 1. Then a sound reception storage section comprising a synthetic resin layer 3 made of a polyurethane resin or a silicon resin or the like whose stiffness is nearly 5X10<5>dyne/cm<2> or below and sufficiently smaller than that of a mold member of the sound re section 1 and having a large internal loss is provided to the side face of the sound reception section 1 and the synthetic resin layer 3 is supported by a support frame 8. Thus, vibration noise is lowered.
Patent JP-H01101177-A (JP)
Title: Printer with blank area insertion function
Inventor: YAMADA YOSHIKO
IPC: B41J5/30
Filed: 1987-10-15
Abstract: PURPOSE:To easily print on a double postal card using existing accumulated data by providing a print control means which drives a move means a given amount before or after printing a given number of lines and completes one standard sheet printing having printing lines more than those of a standard sheet, when a blank area is specified. CONSTITUTION:When a blank area set is specified to a blank area set specify input switch 5, a print control means 47 operates to control one standard sheet M6 printing having printing lines more than those of a standard sheet M1. The print control means 47 drives a printer M2 to permit standard sheet M1 printing and move means M3 to move a sheet to a direction orthogonal to a printing line. The printer M2 prints data from information means M4 a given number of lines per sheet, and the move means M3 moves the sheet relatively a given amount in a direction orthogonal to the printing line before or after printing of a given number of lines to complete printing on the standard sheet M6.
Patent JP-H08124893-A (JP)
Title: Surface treatment for semiconductor chip and device therefor
Inventor: MORIYAMA YUTAKA
IPC: H01L21/304
Filed: 1994-10-25
Abstract: PURPOSE: To provide technique and device for surface treatment before mounting a semiconductor element. CONSTITUTION: A rotary treatment device 16 having an arm 5 rotatably mounted on a center shaft 4 of a cylindrical casing 3, and a carrier 10 held by the arm, are provided. A tray 2 on which a semiconductor chip 1 is flatly located is held with an interval within the carrier 10. A solution, water or a dry gas is fed into the casing 3, and the arm 5 is rotated for treatment.
Patent JP-H09100593-A (JP)
Title: Partially opening-closing type roof
Inventor: TANAKA YASUO
IPC: E04B7/16
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To make an outward appearance excellent by a construction wherein paired movable roofs on one side are guided to move to a closure position where they cover an unclosed portion of an opening part being in a half-closed state, along guide rails disposed at paired movable roofs on the other side. SOLUTION: In the case when an opening part 4 is brought into a totally closed state, movable roofs 5 on one side are moved respectively along guide rails 7a and 7b laid on the upper side of a roof 3 and disposed at opposite side parts of the opening part 4, so that a half-closed state be brought about. Next, movable roofs 6 on the other side are moved along guide rails 8a and 8b so laid on the upper side of the roof 3 as to intersect the guide rails 7a and 7b at right angles respectively and along guide rails 10 disposed at the respective inside fore ends of the movable roofs 5, so that the totally closed state be brought about. According to this constitution, an outward appearance can be made excellent, since opening-closing regulation by the movable roofs can be executed without disposing guide rails at the opening part 4.
Patent JP-H04139729-A (JP)
Title: Semiconductor device
Inventor: KUDO SUMIHISA
IPC: H01L29/812
Filed: 1990-10-01
Abstract: PURPOSE:To improve the assembling workability, reduce the parasitic capacitance, and improve the frequency characteristic of a semiconductor device by fixing electrode terminals to metallized layers on a base by direct bonding. CONSTITUTION:Metallized layers (conductor layers) 12 are partially provided on the surface of the main body 9 of a base 7 from the main surface to the rear through the peripheral surface. The layers 12 are composed of a metallized layer 13 for source, metallized layer 14 for drain, and metallized layer for gate 15. The base 7 is formed in one body. Source leads 4, drain leads 5, and gate leads 6 are respectively connected to the layers 13, 14, and 15 extended to the lower surface of the base 7 with a bond 16. Electrode terminals 21 of an SHF-band low-noise GaAs FET chip (semiconductor element), concretely, a source electrode terminal 21S, drain electrode terminal 21D, and gate electrode terminal 21G are fixed to these metallized layers.
Patent JP-H07184167-A (JP)
Title: Motion correction video signal processing system
Inventor: MAACHIN RETSUKUSU DORIKOTSUTO
IPC: H04N5/14
Filed: 1994-10-25
Abstract: PURPOSE: To prevent a motion vector required for precise interpolation of a part of an output field from being not able to be used in vector reduction processing by using a motion vector assigned to each block of an output image to interpolate pixels of each block of the output image by a pair of input images. CONSTITUTION: An input video signal passes an input buffer packer 310 and a matrix circuit 320 and is subsampled by a subsampler 370 and is inputted to a TBC and delay circuit 380. A pair of fields of the input signal selected by the circuit 380 are inputted to a block matching device 390 to calculate a correlation face between a temporally earlier one and a later one of two selected input fields. A correlation face processor 400 generates many interpolated correlation faces from the correlation face, and a vector estimator 410 detects a maximum correlation point (minimum point) of these correlation faces and sends a motion vector from the minimum point to a vector attenuator 420. The attenuator 420 reduces the selection width of motion vectors of each pixel of the output field to send it to a selector 430.  The selector 430 makes a group of four motion vectors correspond to each block of the output field and uses one motion vector to perform interpolation.
Patent JP-2000093303-A (JP)
Title: Rice washer and cooker
Inventor: KANEFUJI YUJI
IPC: A47J27/14
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To make a maintenance work such as inspection more easily by integrally installing long legs extended in the back and forth direction and located at a distance in the transverse direction and longitudinal long columns to form a space for exposing the side faces of a rice storage and a cooker on each end in the transverse direction and installing the cooker on the front side so as to be drawn and stored. SOLUTION: A frame is provided with long legs 6 extended in the back and forth direction and installed at a distance in the right and left direction, A pair of right and left columns 7 are set upright and fixed on the upper faces of the legs 6 and then are connected with three, that is, upper, middle, and lower, horizontal frames into one body. Thereby, a U-shaped space is demarcated to expose the side faces of a rice storage and a cooker. Legs of the frame are provided with slide bearings to make a rice cooking table slidable in the back and forth direction to be drawn and stored. Thereon, a plurality of rice cooking pots are mounted. A rice washing equipment 2 which is a cylindrical tank 15 provided with rice washing blades is disposed above the rice cooking table.  A drainage jacket 16 installed at the lower end of the rice washing equipment 2 is provided with a removable drainage box 22 disposed in a space at the rear side of the tank 15.
Patent JP-S61136535-A (JP)
Inventor: RICHIYAADO JIYON GURANTO
IPC: C09D101/08
Filed: 1985-11-20
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-H08101508-A (JP)
Title: Resist composition
Inventor: MATSUNO SHUGO
IPC: G03F7/004
Filed: 1994-09-30
Abstract: PURPOSE: To provide a resist compsn. excellent in resist characteristics by incorporating a specified polymer and a radiation sensitive component which produces an acid when irradiated with activated radiation. CONSTITUTION: A polymer having structural units represented by formulae I-III and a radiation sensitive component which produces an acid when irradiated with activated radiation are incorporated. In the formulae I-III, each of R<1> -R<3> is H, 1-4C substitutable alkyl, halogen, cyano, etc., R<4> is a group represented by formula IV, etc., R<5> is straight chain, branched or cyclic 1-8C substitutable alkyl, substitutable alkenyl or substitutable aryl, (k), (m) and (n) show the ratio among the units represented by formulae I-III, k+m+n=1, 0<k<0.95, 0<m<0.95, 0.05<=n<=0.6 and 0.1<=k/(k+m)<1. In formula IV, each of R<6> -R<8> is H, straight chain, branched or cyclic 1-8C substitutable alkyl, etc., and R<6> and R<7> may form a ring by bonding to each other.
Patent JP-H03143907-A (JP)
Title: Ethylene copolymer wax and its use
Inventor: TOMOSHIGE TORU
IPC: C09K23/38
Filed: 1990-09-29
Abstract: PURPOSE:To obtain an ethylene copolymer wax which can be dispersed in a pigment, a filler, a polymeric material or the like without being dissolved therein by specifying the intrinsic viscosity, density, ethylene content, average number of consecutive methylene groups, double bond content, etc. CONSTITUTION:Ethylene is reacted with a 4-10C alpha-olefin at 100 deg.C or above in hydrogen in the presence of a catalyst comprising a highly active titanium catalyst component, an organoaluminum compound of a halogen to Al atomic ratio of 1-2 and an ether, and the product is oxidized to obtain an oxidized ethylene copolymer wax of an inherent viscosity of 0.06-0.6dl/g, a density of 0.87-0.94g/cm<3>, a ratio defined by the formula [wherein sigma0 is the entire area enclosed by an endothermic spectral line in differential scanning calorimetry and its base line; and sigma (<=120 deg.C) is the area enclosed by that part of the endothermic spectral line which is situated below 120 deg.C] >=0.82, an ethylene content of 88-98mol%, an average number of consecutive methylene groups of 60 or less in a methylene chain composed of at least seven methylene groups in the polymer chain, and a double bond content <=0.7 per 1000 carbon atoms.
Patent JP-H08105484-A (JP)
Title: Rotary damper
Inventor: HORIBA KAZUYO
IPC: B60G13/08
Filed: 1994-09-30
Abstract: PURPOSE: To reduce the number of the constituting part items of a rotary damper, to reduce the number of processing and assembling processes, to reduce size and weight, and to remove even reduction of an effective stroke. CONSTITUTION: The thickness of the base end side of separate blocks 8 and 9 and vanes 15 and 16 is increased to a value higher than that on the tip side. The base end side is fitted in grooves 7a, 7b, 14a, and 14b formed in a casing 2 and a shaft to effect positioning, and a metal flow or laser welding is applied on the fitted-in part to form oiltight structure. Further, in addition to the above, flange parts 8a, 9a, 15a, and 16a are formed on the base end sides of the separate blocks 8 and 9 and the vanes 15 and 16. By embedding the flange parts in the grooves 7a, 7b, 14a, and 14b of the casing 2 and the shaft for fitting-in, the flange parts 8a, 9a, 15a, and 16a are prevented from making contact with the separate blocks 8 and 9 and the vanes 15 and 16, positioned adjacently thereto, to block the decrease of an effective stroke.
Patent JP-H0579281-A (JP)
Title: Shield excavation execution method
Inventor: ABE SEIJI
IPC: E21D9/06
Filed: 1991-09-13
Abstract: PURPOSE:To correctly carry out excavation along an excavation planned road line. CONSTITUTION:A transmitter 1 is previously installed along the excavation planned road line of a shield machine. A receiving machine 3 installed on the shield machine 2 receives the electric waves transmitted from the transmitter installed in front, and determines the excavation planned road line before the shield machine, and excavation is carried out along the determined excavation planned road line.
Patent JP-H03123714-A (JP)
Title: Acricide for interior of house
Inventor: SUGAMOTO KAZUYUKI
IPC: A01N65/00
Filed: 1989-10-06
Abstract: PURPOSE:To obtain an acaricide for the interior of house, having safety and excellent utility, showing highly acaricidal effects, containing a cinnamon-bark oil as an active ingredient. CONSTITUTION:An acaricide for the interior of house containing a cinnamon- bark oil as an active ingredient. The active ingredient can be used as it is. Preferably the active ingredient is mixed with a proper carrier and other compounding agents and utilized in the form of emulsion, wettable powder, dust, oil, aerosol, spreading agent, etc. Having higher volatility than existing acaricide, the active ingredient may be used as a normal-temperature sustained release preparation, thermal transpiration agent and smoking agent.
Patent JP-S63115363-A (JP)
Title: Input protection circuit
Inventor: MORIGAMI TAKASHI
IPC: H01L21/8238
Filed: 1986-10-31
Abstract: PURPOSE:To enable the protection of a diode when a reverse bias is applied to the diode and the prevention of the disruption of the gate oxide film of the internal circuit due to the voltage drop of the parasitic resistance by connecting MOS transistors having a thick gate oxide film and a large threshold voltage to the input, thereby forming an overvoltage bypass circuit. CONSTITUTION:As the insulating oxide film is thick, or 10000Angstrom or thicker, first and second Pch MOS transistors 21, 22 have a large threshold voltage Vr and are usually OFF in the power supply voltage range of CMOS ICs. A second diode 23 is formed between a Vss terminal 9 and a Vdd terminal 7(10) by a P<+> diffusion layer 5 as the drain of the second Pch MOS transistor 22 and a N<+> diffusion layer 6. Also to this diode 23, a parasitic resistance 24 is generated in series. When an overvoltage which is negative with respect to the Vss terminal 9 is applied to an input terminal 8, the transistor 21 turns on, making a bypass circuit of the current reaching the transistor 21 through the diode 23. The current at the breakdown time of a diode 25 can be made small, preventing the disruption of the diode 25.
Patent JP-H03123347-A (JP)
Title: Silver halide photographic sensitive material
Inventor: YOSHIDA KATSUJI
IPC: G03C1/06
Filed: 1989-10-06
Abstract: PURPOSE:To enhance sensitivity without increasing fog by incorporating at least one of specified two kinds of compounds and a fluorinated cationic surfactant in a sensitive material. CONSTITUTION:This photographic sensitive material contains at least one of the two kinds of compounds represented by formulae I and III, such as embodied by formulae II and IV, and the fluorinated cationic surfactant (A), such as a compound of formula V, and in formulae I and III, R1 is H, alkyl, or the like; each of R2 - R5 is H, halogen, or the like; and each of R9 - R11 is hydroxy, amino, or the like. They may be added to a silver halide emulsion layer or to adjacent layers.
Patent JP-H09110525-A (JP)
Title: Electric field-induced strain material
Inventor: YAMAGUCHI HIROFUMI
IPC: H01L41/187
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To obtain an electric field-induced strain material so as to manifest a high extent of strain in a high-voltage region such as several hundreds of V/mm. SOLUTION: This electric field-induced strain material comprises a PbZrO3 - PbTiO3 -Pb(Mg1/3 Nb2/3 )O3 -based porcelain and the content of MgO is >=102 and <=106 or >=92 and <=99 when the content of the MgO in a stoichiometric composition is 100 expressed in terms of weight ratio. In the material, X, Y and Z preferably satisfy the following formula when the material is represented by XPbZrO3 -YPbTiO3 -ZPb(Mg1/3 Nb2/3 )O3 : [5mol%<=X<=50mol%; 30mol%<=Y<=50 mol%, 5mol%<=Z<=60mol% and (X+Y+Z)=100mol%].
Patent JP-H08102100-A (JP)
Title: Magneto-optica recording medium
Inventor: HORIGUCHI TADAHIKO
IPC: G11B11/10
Filed: 1994-09-29
Abstract: PURPOSE: To obtain a coating type magneto-optical recording medium having satisfactory characteristics by using magentic powder produced by heating a soln. of a complex of nitrates of specified metals as essential complex or these nitrates and nitrate of a rate earth element with an amino acid at the b.p. of the solvent or above. CONSTITUTION: A composite magnetic film 2 is formed on a transparent substrate 1 by coating with magnetic garnet powder dispersed in a transparent binder and a reflecting layer 3 is disposed on the magnetic film 2 to obtain the objective magneto-optical recording medium. The magnetic garnet powder has a compsn. represented by the formula (Bix R1-x )3 Fe5-y Aly O12 (where R is at least one of rate earth elements including Y, 2/3<=x<=1.0 and 0<y<=2.0) and is obtd. by heating a soln. of a complex of nitrates of Bi, Fe and Al or these nitrates and nitrate of one of rate earth elements including Y with an amino acid at the b.p. of the solvent or above.
Patent JP-H0794404-A (JP)
Title: Aligner and manufacture of semiconductor device using same
Inventor: ISOHATA JUNJI
IPC: G03F7/20
Filed: 1993-09-24
Abstract: PURPOSE:To obtain such an aligner for semiconductor devices that a pattern on the surface of a mask irradiated with a luminous flux from an arcuated slit-like opening is projected upon a substrate with high accuracy by means of a mirror projecting optical system. CONSTITUTION:The slit 3 of an aligner is made wider at its both end sections in the scanning direction as compared with its central part so that a pattern on the entire surface of a mask 4 irradiated in a slit-like state with light from a lighting system 1 through a slit 3 can be projected upon a wafer 5 by simultaneously scanning both the mask 4 and wafer 5 against a projecting optical system by means of a driving means when the pattern on the surface of a mask 4 is projected upon the surface of the wafer 5 through the projecting optical system.