baber/WOPTO huggingface dataset:
Patent JP-H04365375-A (JP)
Title: Semiconductor memory device and its manufacture
Inventor: KINOSHITA MITSUYA
IPC: H01L27/108
Filed: 1991-06-13
Abstract: PURPOSE:To prevent insulation reliability of a dielectric layer from being deteriorated by making a first electrode layer oppose a second electrode layer through the dielectric layer at a bottom surface and a side surface of a recessed portion of the first electrode. CONSTITUTION:A capacitor 10 consists of a lamination structure of a lower electrode 11, a dielectric layer 12, and an upper electrode 13. A recessed portion 25 whose depth D1 measures 2,000-5,000Angstrom  is formed on a surface of the lower electrode 11. The recessed portion 25 consists of a bottom surface 26 and a side surface 27 and an upper electrode 13 is formed on a surface of the lower electrode 11 including the bottom surface 26 and the side surface 27. Then, the lower electrode 11 opposes the upper electrode 13 through the dielectric layer 12 even on the bottom surface 26 and the side surface of the recessed portion 25, and this part constitutes a capacitor. Thus the deterioration of insulation reliability of the dielectric layer 12 is prevented while maintaining the capacitance of a chargeaccmulation portion at a specified amount.
Patent JP-S6120416-A (JP)
Title: Pulse modulator
Inventor: HASEGAWA MASANOBU
IPC: H03K3/543
Filed: 1984-07-09
Abstract: PURPOSE:To make a transmitting output of every pulse transmission constant by changing a connected state of a current adjusting means of a load transmitting pipe by a switching means, at every transmitting pulse. CONSTITUTION:Switching elements 6-8 are turned on by applying a driving signal from a driving device 12, in synchronization with a transmitting trigger signal, one of them is selected, and synchronizes with a switching element 4. Variable resistors 9-11 are adjusted so that the peak value of the corresponding pulse current becomes constant. When #1, 2 and 3 pulses in the figure are generated, an on-operation is executed in order of the elements 6, 7 and 8, together with the element 4. A charging voltage of a capacitor 2 generates a voltage drop corresponding to a value of the peak current of a current flowing to a load transmitting pipe 3, and if it is not recovered to the original voltage before the next pulse current is made to flow, and the next transmitting trigger is inputted when it is lower than the original voltage by DELTAE, the current flowing to the load transmitting pipe 3 decreases in accordance with DELTAE and a resistance of a discharging circuit. Accordingly, a current variation portion between transmitting pulses can be decreased by adjusting most suitably a resistance value of the variable resistors 9-11 in accordance with the voltage variation portion DELTAE.
Patent JP-H08335886-A (JP)
Title: Information output device
Inventor: ISOZAKI ATSUSHI
IPC: H04N1/419
Filed: 1995-06-08
Abstract: PURPOSE: To efficiently store two or more different information by output units by storing data required for message display or the like in a form of MH (modified Huffman code) code. CONSTITUTION: A facsimile equipment has each part controlled by a CPU 21; and in the case of document transmission, this equipment encodes image data of the document picture read by an image scanner 25 and modulates it by a modem 31 and transmits it from an NCU(network control unit) 29 to another facsimile equipment through a telephone line. In the case of document reception, the equipment receives the signal transmitted from another facsimile equipment through the telephone line by the NCU 29 and demodulates it by the modem 31 and records a picture on recording paper based on image data obtained by decoding by a laser printer 27. A text of keywords, descriptions, etc., included various reports (the operation state of a user or the like) to be outputted by the laser printer 27 is stored in a form of MH code.
Patent JP-S623752-A (JP)
Title: Highly oil absorbing porous powder produced from starch or grain flour as raw material
Inventor: YAMASHITA AKIRA
IPC: A23L7/10
Filed: 1985-06-28
Abstract: PURPOSE:The titled powder, consisting of starch having a high pregelatination degree and specific surface area and pore diameter satisfying specific conditions, capable of readily powdering a liquid or semisolid fat or oil simply by mixing, having high oil absorption ability and suitable for food, cosmetic, etc. CONSTITUTION:Highly oil absorbing porous powder, obtained by heating starch or grain flour containing >=70wt% starch as a raw material, e.g. with water at >=70 deg.C, to pregelatinize the starch, quickly freezing the resultant pregelatinized material, vacuum freeze-drying the frozen material, pulverizing the freeze-dried material and sieving the resultant powder and having >=80% pregelatinization degree of the starch therein, 1-15mum major axis of powder pores and 3-15m<2>/g specific surface area.
Patent JP-S623409-A (JP)
Title: Magnetic card collating device
Inventor: HEGI NOBUHIRO
IPC: G06Q40/00
Filed: 1985-06-28
Abstract: PURPOSE:To enhance the safety of collation by collating the magnetic card, simultaneously reading the magnetic code, temporarily storing it, and setting and changing the collating code of the collating device. CONSTITUTION:To the collating device of a quest room, the address code classified by a class is set. To the magnetic card issued by the front desk, an address code 15, a data code 16, and a memory enable code 17 are recorded. The address code 15 is the same as the address code of the collating device of the designating room, and the data code 16 is classified by the quest. When the quest inserts the magnetic card into the collating device of the room, the address code 15 is collated, and coincident, and when a memory enable code 17 is detected 3, the data code 16 is read, stored 5 temporarily, a collating coincident signal is generated, the memory enable signal is deleted, and unlocked. As long as the card is correctly used, the coincidence of the collation of an address collating device 1 and a main collating device 6 simultaneously occurs, also unchanged after deleting the memory enable code, and unlocking can be executed over and over gain. By the constitution, the magnetic card collating device with a high safety can be obtained.
Patent JP-S62234164-A (JP)
Title: Electrophotographic sensitive body
Inventor: HASHIMOTO JUNICHIRO
IPC: G03G5/04
Filed: 1986-06-18
Abstract: PURPOSE:To obtain an excellent electrophotographic sensitive body which is less changed in surface potential in the stage of preexposing, rising characteristic in the initial period of electrostatic charge and dark attenuation by incorporating an org. phosphite compd. as a photodeterioration preventive agent into an electric charge generating layer or charge transfer layer. CONSTITUTION:The org. phosphite compd. is incorporated as the photo deterioration preventive agent into at least either of the charge generating layer 15 and charge transfer layer 17. The content of the org. phosphite compd. is adequately 0.01-20wt% in the case of adding the same to the charge generat ing layer 15 and is adequately 0.01-5wt% in the case of adding the same to the charge transfer layer 17.
Patent JP-S5931910-A (JP)
Title: Lens holder
Inventor: YAMADA NOBORU
IPC: G02B7/02
Filed: 1982-08-16
Abstract: PURPOSE:To reduce frictional resistance between a lens and a lens frame, and the lens and a presser ring and to vary the radial size of the lens freely, by interposing a friction reducing sheet between contacting surfaces of the lens and lens barrel joint part of presser ring. CONSTITUTION:The plastic lens 40 is held by a lens holder and the friction reducing sheet 37 made of, for example, ''Teflon'' or high-density polyethylene, etc., is interposed between the barrel jointing surface 31a of the lens abutting joint part 31 and the contacting surface 40b of the plastic lens 40 to reduce the frictional resistance between the plastic lens 40 and lens frame 30. Then, very free radial deformation of the plastic lens 40 is therefore realized. Fur this purpose, some clearance is provided between the external diameter of the lens and the internal diameter of the lens fitting part 33 of the lens frame 30 to prevent the plastic lens 40 from varying in shape with temperature.
Patent JP-S62299049-A (JP)
Title: Manufacture semiconductor device
Inventor: UEDA SEIJI
IPC: H01L23/522
Filed: 1986-06-18
Abstract: PURPOSE:To reduce the irregularity in contact resistance of a polycrystalline silicon film and a diffusion layer as well as to contrive stabilization of said contact resistance by a method wherein the growth of the natural oxide film on the boundary surface of the polycrystalline silicon film and the diffusion layer is suppressed. CONSTITUTION:N-type impurity diffusion layer 2 is formed on the main surface of a P-type silicon substrate 1, and after an annealing treatment has been performed, a silicon dioxide film 3 to be turned into an interlayer insulating film is deposited by performing vaporphase growing method. A photoresist pattern 4 is formed using a-photoetching method, the interlayer insulating film 3 is etched, the silicon substrate is etched, and an aperture is provided on the N-type diffusion layer 2. Then, the photoresist 4 is removed, and after the surface of the substrate has been cleaned, a polycrystalline silicon film 5 is deposited using a depression vapor-phase growing method, and phosphorus is vapor-deposited on the polycrystalline silicon film 5 by performing a thermal diffusion method using PH3 as the source of diffusion. By the diffusion of phosphorus, the polycrystalline silicon film 5 and the N-type diffusion layer 6 formed on the silicon substrate are connected to the diffused N-type diffusion layer 6 through the intermediary of the polycrystalline silicon film 5. A wiring pattern is formed on the polycrystalline silicon film 5 using a photoetching method.
Patent JP-S6085706-A (JP)
Inventor: NAKAYAMA ICHIJIROU
IPC: A45D24/16
Filed: 1981-09-08
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-H05335256-A (JP)
Title: Semiconductor manufacturing device and its cleaning method
Inventor: MIZUSHIMA MASAKO
IPC: H01L21/205
Filed: 1992-06-03
Abstract: PURPOSE:To enable safe cleaning without generating chemical reaction regarding the treatment of a reaction product deposited on the inner walls of an exhaust piping and a vacuum chamber of a semiconductor manufacturing device. CONSTITUTION:A semiconductor manufacturing device having a chemical reaction process of atmospheric gas containing halogen and metal is provided with a heater 4a for heating the outer wall of an exhaust tube 4 which evacuates a vacuum chamber 1 which causes chemical reaction in the inside and oxygen introduction tubes 1b, 4b which introduce oxygen, ozone or water to the exhaust tube 4 and the vacuum chamber 1. Before cleaning, oxygen, ozone or water is introduced into the exhaust tube 4 and the vacuum chamber 1 and an outer wall of the exhaust tube 4 and the vacuum chamber 1 is heated to oxidize a reaction product deposited on an inner wall thereof.
Patent JP-S5847103-A (JP)
Title: Gas turbine blade
Inventor: HONMA TOMOHIRO
IPC: F01D5/18
Filed: 1981-09-11
Abstract: PURPOSE:To improve resistances to heat and corrosion in such a way that in the captioned turbine blade in a thermal power plant or another, a fish-head shaped blade body of a hollow main blade body which provided jet holes and the outer surfaces of the hollow main blade body are formed by heat resistant ceramic material and ceramic laminate. CONSTITUTION:When driving a gas turbine, the inside of atmosphere in a cooling blade which is influenced by a stator blade is exposed for a long time by high temperature gas at more than approximately 1,000 deg.C, and furthermore, high temperature gas flows to the tail end part with the process that its flow is correctly arranged from the direction as shown by a chain line arrow a fish-head blade body of a hollow main blade body 1 and curved faces of the hollow main blade body 1 which are made of a heat resistant ceramic material. On another hand, cooling fluid from an inlet port 4 which is made at part of the hollow main blade body 1 is spouted from each vent hole 15 of an insert cylindrical body 13 through voids 14 into each injection port 5, 6. The cooling fluid from the injection ports 5, 6 cool the fish-head blade body 8 and the hollow main blade body 1 through their insides, and heat is intercepted from the hollow main blade body 1 by means that it produces cooling fluid film to the high temperature gas fluid.
Patent JP-S5766611-A (JP)
Title: Manufacture of amorphous soft magnetic film
Inventor: HASEGAWA TAKASHI
IPC: H01F10/13
Filed: 1980-10-14
Abstract: PURPOSE:To intensify the permeability and better the high-frequency characteristics by forming an amorphous alloy film by sputter method and annealing the alloy film in rotational magnetic field. CONSTITUTION:An amorphous alloy film 1 is formed by sputter method. It is annealed in rotational magnetic field and given a slight anistropy in the neighboring direction of an elliptic long-axis. Next, drive magnetic field is given in a direction perpendicular to the axis of anisotropy. Magnetization is a thin film is reversed only by rotation of magnetic moment without the movement of magnetic wall. As a result, a factor to hinder reversing, for instance, magnetic force diffusion of magnetic wall, is reduced. Magnetization reversed at high-frequencies is easily traceable.
Patent JP-H07324388-A (JP)
Title: Throating structure
Inventor: KAKO HIROSHI
IPC: E04B1/64
Filed: 1994-05-31
Abstract: PURPOSE:To dispense with the increase in thickness of a draining and waterproof mortar on the lower part, even when the facing material of an outer wall panel is a thick ALC panel. CONSTITUTION:A drain board 4 having a base piece 6 extended with a mortar filling gap M with the upper surface of a continuous footing F and a draining piece 7 suspended from the base piece 6 outer end is mounted on a wall structure A formed of a sill metal fitting 2 fixed to the continuous. footing F upper surface and an outer wall panel P supported by use of its raised piece 3 and arranged in the space with the continuous footing F upper surface with a gap G. A mortar M to be applied to the continuous footing F outer surface is continuously filled in the mortar filling gap MG.
Patent JP-S625794-A (JP)
Title: Time base correcting device
Inventor: KUGE TETSUO
IPC: H04N9/896
Filed: 1985-07-01
Abstract: PURPOSE:To obtain a time base correction having a time base arithmetic system which performs combined characteristics of quickness for dedicated hardwares as well as flexibility of a general-use CPU by controlling module groups necessary for timing axis operations through data read from a ROM for control. CONSTITUTION:Sampling video signal inputs are accumulated once at sample value memories 1 and are subjected to random-access to perform necessary phase-operations. In order to make arithmetic logic have variability, information to control each part are stored at a micro code ROM 9 and controlling information are sequentially read by a sequencer 8 to carry out operations. Being different from functions of the general-use CPU, the following operations; such as a data reading from the sample value memories 1, a changeover of input multiplexers 3 and 4, a function controlling of multi-purpose arithmetic device 6, writing and reading functions to register files and the like are so carried out simultaneously that a flow of respective operations seems, in terms of partial progressing, to be proceeded at the same time in parallel. Since several overlapping matters are simultaneously performed, a quick processing can be achieved as something like a special purpose hardware.
Patent JP-S623804-A (JP)
Title: Rolling method for laminated plate
Inventor: TSUKAMOTO EIHIKO
IPC: B23K20/04
Filed: 1985-07-01
Abstract: PURPOSE:To prevent the camber of a laminated plate and the peel at the boundary layer in the case of rolling the superposed and laminated plate by forming steps to engage with the front end and rear end of the other material to the front end and rear end of one material. CONSTITUTION:The base plates of the laminated plate are constituted by superposing the material 1 having small deformation resistance and the material 2 having large deformation resistance in the thickness direction. The steps 1a, 1b are formed to the material 1 at the front end and rear end with respect to the rolling direction. The step parts 1a, 1b are engaged with the front end and rear end of the material 2. Since the front end is a single layer, said part is uniformly stretched. The material 2 has the smaller deformation resistance than the deformation resistance of the material 1 and therefore said material is going to elongate well in the laminated part but is restrained by the step parts 1a, 1b of the material 1 so as to elongate at the same percentage as the elongation of the material 1. The laminated plate is thus rolled to the satisfactory rolled product without camber.
Patent JP-H11332710-A (JP)
Title: Structure of pillow
Inventor: YAMAKI TAKAO
IPC: A47G9/10
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To prevent steaming of a head and occurrence of ticks by forming the surface of an inorganic material according to the shape of a sleeping person, forming cavity inside inorganic material and opening many through-holes between the inside cavity and the surface. SOLUTION: A recessed part conformed to the shape of the head of a sleeping person is imparted to the surface of an inorganic material 1 such as gypsum, marble, mortar and ceramic. For molding, gypsum is poured into a vinyl bag, for instance, an object person is laid down on the bag and the bag is deformed. When gypsum at the inside is hardened, gypsum is poured on the vinyl bag and is hardened, and subsequently when the side of the vinyl bag is extracted, a mold that the shape of the head part of the object person is reversed can be manufactured. The inside of the inorganic material 1 having this shape formed on the surface is formed as a cavity. Between the inside cavity and the surface, many through-holes 2 are opened. These through-holes 2 function as passages in which air, light and sound pass.
Patent JP-S5267536-A (JP)
Title: Micro computer
Inventor: TANAGAWA KOUJI
IPC: G06F15/02
Filed: 1975-12-03
Abstract: PURPOSE: To facilitate the control to the surrounding devices, decoding other instruction code "NO OPERATION" have a lengthy characteristic, to CPU. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01311380-A (JP)
Title: Digital image rotating device
Inventor: KIKUCHI YOSHIHIDE
IPC: G06T3/60
Filed: 1988-06-09
Abstract: PURPOSE:To reduce influence to the periphery of a rotating area due to rotation by specifying a rotating area by a circle at the time of rotating an image, and rotating the image around the center of the specified circle. CONSTITUTION:The rotating area of the 1st image memory 10 is specified by a circular area 61. Then, a rectangular frame 62 surrounding the circular area 61 is formed by a rectangular data forming means 20, the area surrounded by the frame 62 is rotated by a rectangular area rotating means 30, and the rotated result is stored in a rectangular area 63 of the 2nd image memory 40. Then, the coordinates of the rotated circular area 64 in the rotated rectangular area 63 are calculated by a circular area rotating means 50 and the rotated circular area 64 is transferred to the circular area 61 in the 1st image memory 10. When the rotating area is specified by the circular area and the area is rotated around the center of the circle, the unrotated area coincides with the rotated area, so that an image other than the specified area is not erased in error and a part of the unrotated image is not left.
Patent JP-S5667452-A (JP)
Title: Microprogram control circuit
Inventor: YOKOZAWA YUKIO
IPC: G04G3/00
Filed: 1979-11-05
Abstract: PURPOSE: To restart the clock signal from an arbitrary timing, by designating the restart timing after stop of clock signal with microinstruction.  
     CONSTITUTION: A signal from an oscillation circuit 1 is input to a clock restart control circuit 9 via a frequency divider circuit 2. The circuit 9 consists of a mask 10 to obtain several kinds of signals 13 from a signal 12 in the circuit 2 and a PLA 11 to select an arbitrary signal from the signal 13 by a microinstruction 14. The output of the PLA 11 is output via an AND gate 3 and an OR gate 5. Further, the output of the circuit 2 is controlled with a key input control circuit 6 and an AND gate 4. Thus, the microprogram control circuit is changed for the mask by the object to be used and the restart timing can be made suitable for the object, and the current consumption can be reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S631034-A (JP)
Title: Simulation method
Inventor: YAMAMOTO SHUICHI
IPC: G06F19/00
Filed: 1986-06-20
Abstract: PURPOSE:To obtain a simulation method for providing a processed shape reflecting the direction of incidence of the etching particles particularly in the dry etching, by making the movement direction of the surface include directions other than the normal direction of the surface. CONSTITUTION:When the etching particles take a Gaussian incidence probability- density distribution P(theta), the etch rate components VX, VY at a point A on a material 34 of expected angles theta1, theta2 are obtained by respectively calculating Rintegral P(theta)sinthetadtheta and Rintegral P(theta)costhetadtheta between theta1 and theta2 using a constant R, and anyway the etch rate depends on the expected angles which are determined by the angle of incidence theta and by the surface shape including the etching mask. Further, radicals of a uniform incidence probability-density distribution Q(theta) are present, the etch rate components VX, VY are obtained by integrating the X-and Y-components of R1P(theta)+R2Q(theta)+R3P(theta).Q(theta) between theta1 and theta2, and they also depend on the angle of incidence theta and the expected angles. That is, simulation is available also for RIE, taking into consideration radicals in addition to ions. Further, any distribution can be handled by utilizing the numerical integration calculus, and a process shape reflecting the angle of incidence of the etching particles can be predicted.
Patent JP-H06330214-A (JP)
Title: Aluminum power alloy having high hardness and wear resistnce and its production
Inventor: KONDO KATSUYOSHI
IPC: C22C1/04
Filed: 1993-05-21
Abstract: PURPOSE:To produce the aluminum alloy material having the wear resistance which withstans sliding without surface treatment for prevention of wear as the vane and the shoe of compressor parts and sliding parts such as a roller of a business machine. CONSTITUTION:The composition of this alloy has the general formula Al-a.Si- b.T-c.X-d.Cu-e.Mg (but, T is the element either or both of Fe and Ni, X is 1 kind or >=2 kinds of elements among Ti, Cu, V, Mo and Zr, and (a) is 5-15%, (b) is 5-12%, (c) is 2-6%. (d) is 0.4-8% and (e) is 0.2-4%. by wt.%, respectively, and the balance Al with inevitable impurities), and in the production method, a starting powder is formed and set to >=97% true density ratio by compression under pressure of 4-10t/cm<2> for 3-60sec by metal molds 1 and 2 maintaining at 350-550 deg.C inside surface tempereture.