baber/WOPTO huggingface dataset:
Patent JP-S5940123-A (JP)
Title: Electronic scale
Inventor: FUJINAGA YASUHIRO
IPC: G01G23/37
Filed: 1982-08-30
Abstract: PURPOSE:To hold the display of an indication value only when the indication value is stable, by calculating the mean value and deviation of a specified number of up-to-date data on every sampling operation and detecting the stableness of the indicated value automatically, and also detecting said value becoming unstable automatically. CONSTITUTION:The number of data is increased successively from (i) on every data sampling operation and their mean value Wo' is calculted. When the deviation (do-Wo') of up-to-date sampling data do from the mean value Wo' enters the range of stable width B (=RN1/2 where R is obtained by multiplying the standard deviation of the repetitiveness of this scale by a constant (k) and N is the number of data for calculating the mean value Wo'), the hold display 41 of the mean value Wo' is performed. The difference between the mean value Wo and last similar mean value W1 is increased continuously by specified times and when the deviation (do-Wo') goes beyond the range of stable width Bx constant (k), the hold display is reset and the mean value Wo of (i) pieces of data is displayed momentarily.
Patent JP-H10337328-A (JP)
Title: Catheter for drug solution injection
Inventor: ISOZAKI SHUJI
IPC: A61M25/00
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To enable a catheter to expand a narrow segment and inject drug solution into a vascular wall, by making at least a part of a balloon equipped on the tip end part be composed of a porous resin material with drug solution permeability when the same is pressurized. SOLUTION: This catheter has a lumen 13 to which a guide wire is penetrated and a lumen 14 which is to be a passage of drug solution both formed in a catheter shaft, and a balloon 20 is adhered on the tip end part thereof. The balloon 20 is composed of a polytetrafluoroethylene film formed with micropores communicated from one face to the other by drawing for porous structure. The drug solution forcibly injected from an opening of a manifold is supplied through a lumen 14 for drug solution supply and a communicating hole 15 into the balloon 20 to expand the balloon 20 to expand a narrow segment. At that time, even if a crack is generated in the inner wall of the blood vessel to bleed, the blood is prohibited to coagulate to prevent generation of blood coagulation since a blood clot inhibitor is leached out from the outer surface of the balloon 20.
Patent JP-H06336819-A (JP)
Title: Building and building remodeling
Inventor: TAKEDA YUKIKAZU
IPC: F24F13/02
Filed: 1993-05-28
Abstract: PURPOSE:To save energy by providing a space for ventilation between an old external wall and a new external wall. CONSTITUTION:A new external wall 1 is provided on an old external wall of a building structure body 13 through support materials so that spaces for ventilation can be formed. The spaces can also store piping and wiring 10. Main facility equipment 12 installed on a penthouse is connected to facility equipment 12a, 12b, and 12c inside a room through the piping and wiring 10. A ventilation port is installed at the lower part of the new external wall 1, for example, at the upper frame part of a window 3 on the second floor, and air is taken in as shown by the arrow and exhausted through a clearance between an old coping 15 and a new coping 16. Thus, in summer, heat taken in from a wall surface is prevented from entering the inside of a room and, in winter, the ventilating port is shut off to prevent air flow from being produced.
Patent JP-S6179422-A (JP)
Inventor: MERUBIN ERU KURUUBAA
IPC: A47J36/00
Filed: 1985-07-11
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-H0446068-A (JP)
Title: Joined body composed of ceramic body and metal body
Inventor: MATSUZAKI HIROSHI
IPC: G01T3/00
Filed: 1990-06-12
Abstract: PURPOSE:To enhance bonding strength by forming an active middle layer reacting with the principal constituent of a ceramic body on the surface of the ceramic body contg. a specified amt. of a spinel compd. and joining the ceramic body to a metal body. CONSTITUTION:The surface of an Al2O3-based ceramic sintered body contg. >=70wt.% spinel compd. such as MgAl2O4 is polished and washed with a solvent. An active metal reacting with the principal constituent of the ceramic body, e.g., Ti or Zr and an Ag-Cu alloy as a brazing filler metal are put on the washed surface to be joined and a metal body such as stainless steel is further put. A middle layer is then formed by heating to a prescribed temp. in vacuum or in an inert gaseous atmosphere and the ceramics sintered body is joined to the metal body with the middle layer in-between to obtain a joined body having superior bonding strength and radiation resistance.
Patent JP-S6212191-A (JP)
Inventor: INOUCHI SEIJI
IPC: H05K7/14
Filed: 1985-07-09
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-S5483395-A (JP)
Title: Light beam warning unit
Inventor: YAMAMOTO TAKASHI
IPC: G08B13/183
Filed: 1977-12-15
Abstract: PURPOSE: To avoid the too quick response with the slight change of the signal and thus to ensure the assured operation with reduced malfunction, by providing the optical discharge circuit in which the output of the switching circuit is inverted with some time delay in the same state as the light shielding time.  
     CONSTITUTION: The warning unit is composed of light emission part 1 to emit modulated light α and light receiving part 2 to receive the emitted light, and thus the alarm is given by the output of part 2 when the light emitted from part 1 is cut off. Period T 1  of light α is set shorter than the geneation period T 2  of higher  harmonic main component β of the disturbance light such as that of the fluorescent lamp and longer enough than higher harmonic period T 3  of main component β respectively. When only main component β is received at part 2, the output of the switching circuit is converted with some time delay in the same state as the light dhielding time. For this purpose,charge/cischarge circuit 7 is provided. Thus, the too quick response with the slight change of the signal is avoided to reduce the malfunction, thus ensuring an assured operation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63316442-A (JP)
Title: Formation of silicon nitride film
Inventor: INOUE DAIJIRO
IPC: H01L21/265
Filed: 1987-06-18
Abstract: PURPOSE:To use a cap material for an annealing operation as a passivating film as it is by a method wherein an Si3N4 film having a compressive stress of less than 3.5X10<9>dyn/cm<2> is formed in a state that a GaAs substrate is heated to higher than 200 deg.C by an ECR plasma CVD method. CONSTITUTION:After a substrate 7 has been arranged inside a deposition chamber 6, the deposition chamber 6 is evacuated to produce a vacuum; while a prescribed flow rate of N2 gas is being fed from a gas supply pipe 2, microwaves are fed to a plasma chamber 1 from a waveguide pipe 3 and an electric current flows to a coil 4; a definite magnetic field is fed, and an N<2> plasma is then generated. An Si3N4 film with a compressive stress of 3.5X10<9>dyn/cm<2> to zero is formed by an electron cyclotron resonance (ECR) plasma CVD method in a state that a temperature of the substrate 7 has been heated to higher than 200 deg.C. When this assembly is annealed, the compressive stress or a tensile stress of the Si3N4 film becomes less than 1X10<9>dyn/cm<2>. By this setup, the Si3N4 film used as a cap material can be used as a passivating film as it is.
Patent JP-H0713453-A (JP)
Title: Fixing device
Inventor: MORIYA TOSHIBUMI
IPC: B05C1/02
Filed: 1993-06-23
Abstract: PURPOSE:To stably supply a liquid for preventing toner offset to a fixing roller with a compact and simple structure. CONSTITUTION:A mechanism for applying the liquid for preventing toner offset is provided, and the suction amount Z per unit time of the liquid 6 for preventing toner offset sucked from a liquid storing container 5 through a suction tube 11 is set to be equal to or above the supply amount Y per unit time of the liquid 6 supplied to the container 5 through a suction tube 9(Z>=Y). Just by actuating a pump 8, a liquid level is appropriately controlled without spilling the liquid 6 from the container 5, so that a drawing-up roller 4 is surely immersed in the liquid 6 in the container 5 so as to surely supply the liquid 6 to a coating roller 3. Therefore, parts such as a spilling container, etc., are unnecessitated, the fixing device is made small in size and simple in structure, and further the liquid 6 is stably supplied to the fixing roller 1.
Patent JP-H052434-A (JP)
Title: Optical computing method and optical computing element
Inventor: NAGATSU AKITO
IPC: G06E1/00
Filed: 1991-06-24
Abstract: PURPOSE:To perform the computing operations in parallel with each other at a high speed with use of the direct light by shifting or copying an optional point to another in a two-dimensional space and performing an optional computing operation with combination of two-dimensional optical operations that convert an optional light input pattern into an optional light output pattern as a combination. CONSTITUTION:An addend 1 is horizontally widened by an optical branching device 2, and an augend 3 is vertically widened by an optical branching device 4 respectively. Then both beams are put on each other by an optical branching device 5, and an optical AND operation is performed by an optical threshold value element 6. An optical branching device 7 condenses the light onto the picture element put on a diagonal line. An optical branching device 10 condenses the light to turn it into a vertical. vector. As a result, an optical output 11 is outputted as an optical signal that undergone the space coding. An optical branching device 13 condenses the light to turn it into a horizontal vector. Furthermore an optical branching device 14 branches each digit into a digit more significant by one digit as a whole. Thus an optical output 15 is obtained as a spatially coded optical signal.
Patent JP-H04373322-A (JP)
Title: Intermittent receiving method
Inventor: TANAKA KAZUE
IPC: H04W16/02
Filed: 1991-06-24
Abstract: PURPOSE:To prevent influences caused by interference so as to receive incoming signals without fail by changing the timing of intermittent reception corresponding to the reception quality of signals to be intermittently received at a mobile communication system to execute the intermittent reception. CONSTITUTION:Concerning the incoming signals transmitted by a base station, an (m) pieces of mobile station groups are successively called with a battery saving cycle as a unit. Then, an objective mobile station is called according to a signal part for which slanting lines are attached. Namely, the battery saving cycle is not fixed but changed at random every time like A-C. Thus, since each base station transmits the incoming signals while changing the cycle of intermittent signals at random, reception having no interference is enabled as the result although it is temporarily interference. Further, although the base station transmits the same incoming signal in various cycles and the mobile station receives the signal in one cycle T among those signals, the interference is prevented by moving to the other signal cycle when the interference is present thereon.
Patent JP-S5377293-A (JP)
Title: Preparation of novel resin
Inventor: KURIHARA KENJI
IPC: C09D11/107
Filed: 1976-12-20
Abstract: PURPOSE: To prepare a resin having excellent chemical resistances, weatherability, adhesivity, processability and cost-performances, by the copolymerization of an N-containing basic monomer having an ethylenic double bond, and a monomer having an ethylenic double bond and a phosphoric acid residue or a phosphorous acid residue, etc. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61117113-A (JP)
Title: Silica having high oil absorptivity and controlled primary structure and manufacture
Inventor: IBONITSUKU SHIYUBARIEERU
IPC: C01B33/193
Filed: 1985-07-10
Abstract: Precipitation silicas, in the form of aggregates as shown in FIG. 1, having a mean projected area of the aggregates which is higher than about 8,000 nm2 and preferably is higher than about 15,000 nm2. The present invention also concerns a process for the production of precipitation silica by maintaining a constant-volume reaction medium to provide suitable colloids of silica, reacting the colloids with an electrolyte and consolidating the resulting product by the addition of a solution of silicate and an acidifying agent to obtain a precipitation silica.
Patent JP-H079469-A (JP)
Title: Production of patterned molded piece
Inventor: MURAKAMI TAKUSHI
IPC: B29C43/20
Filed: 1993-06-23
Abstract: PURPOSE:To obtain a method for producing a patterned molded piece having ribs and a beautiful decorative pattern on the surface thereof. CONSTITUTION:Three 2 mm thick single-color SMC 2 plies are laminated on a part provided with a large number of recessed grooves 111 on approximately the center of a molding face of a lower mold 11. Thereon, five 3 mm thick SMC 3 plies each having a marble grain pattern are laminated. These are compression molded under pressure and heat at a pressure of 50kg/cm<2>. An FRP-made waterproof pan having a beautiful marble grain pattern without distorsion is obtained. In this pan, ribs on the bottom surface are made of a single-color SMC, and the surface is made of SMC having a decorative pattern.
Patent JP-S6214593-A (JP)
Title: Motion detecting circuit for color tv signal
Inventor: ACHIHA MASAHIKO
IPC: H04N9/64
Filed: 1985-07-12
Abstract: PURPOSE:To perform the most suitable TV signal processing using motion information by obtaining a signal corresponding to the amplitude like the absolute value of an inter-frame or inter-field operation signal of a chrominance signal component and taking out its low frequency component and using it as motion information. CONSTITUTION:A composite color TV signal inputted to an input terminal 1 is delayed by a memory 7 having a 2-frame synchronous capacity, and the difference signal between two frames is calculated by a subtracting circuit 8. The polarity of this chrominance signal is inverted in every 1H and is equal to that of the signal delayed synchronously by two frames; and when the difference is operated, the signal is zero in still pictures but a significant signal appears in animation parts, and a signal including motion information of color signals is obtained as the output of a BPF 9 if the component with a subcarrier frequency fac as the center is extracted by the BPF 9. Consequently, the absolute value of the output of the BPF 9 is operated by an absolute value circuit 10 in a motion coefficient converting circuit 4 and its low frequency component is extracted by an LPF 5.
Patent JP-S5853800-A (JP)
Inventor: KITA NORIO
IPC: G21C15/24
Filed: 1981-09-28
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-S5941969-A (JP)
Title: Gradational image recording and processing system
Inventor: OOTANI ATSUSHI
IPC: H04N1/405
Filed: 1982-09-01
Abstract: PURPOSE:To realize gradational image recording having a high quality by a small quantity of memory, by storing the number of dots being in an independent relation corresponding to light and shade, when light and shade are expressed by plural dots of different colors. CONSTITUTION:One dot is further divided into a dot matrix of 4X4. Ternary dots of black, gray and white are distributed to each picture element of this matrix of 4X4. The ternary assignment in the matrix element is allowed 9 to correspond to being easy to become black, grey and white. In case when black, grey and white consist of (x) pieces, (y) pieces and (z) pieces, respectively, (x)+ (y)+(z) are 16. As to which part of the 4X4 matrix black of (x) pieces is assigned, determination is performed automatically in accordance with (x) pieces. Grey of (y) pieces is determined in the same way. Accordingly, the processing can be executed by only storing the number of pieces of black and grey in the image memory.
Patent JP-S5578510-A (JP)
Title: Signal supplier
Inventor: UEDA TOSHITSUGU
IPC: H02J17/00
Filed: 1978-12-08
Abstract: PURPOSE: To connect the movable member to the power supply source contactlessly by providing a conductive wire which serves to supply power to the electric device attached on the movable member and move it simultaneously, and providing a transformer having the same wire as the secondary winding.  
     CONSTITUTION: Drawing illustrates an embodiment wherein power is supplied to a lamp 6 provided at a dial pointer 2 for a radio. A conducting wire 3 is used as a reeling yarn, too. With the turning of a dial 5, a variable condenser is adjusted and the pointer 2 is moved simultaneously. The lamp 6 illuminating the pointer 2 is connected with the conducting wire 3 at the position of the pointer 2 to constitute a closed circuit together with the wire 3. There is provided a transformer 7 having a doughnut-shape core through which the wire 3 penetrates and moves. This wire 3 serves as also a secondary winding of the transformer 7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05338262-A (JP)
Title: Light source for optical printer
Inventor: SUZUDO TAKESHI
IPC: B41J2/45
Filed: 1992-06-11
Abstract: PURPOSE:To provide a light source for an optical printer which can perform high quality printing in high density by using a light emitting diode array. CONSTITUTION:In a light source for an optical printer composed of a light emitting diode array formed of separated each layer, with a plurality of electrically spatially separating grooves 19 provided at equal intervals, of an end face light emitting type light emitting diode wherein output of light is obtained from its laminate end face, which is composed of a laminate structure containing at least a light emission layer of the light emitting diode formed on a semiconductor substrate 11 and electrodes 24, 25 for making the light emission layer 14 emit light, a light emitting end face 30 of each light emitting diode 27 is provided at a specific angle from a normal direction of the semiconductor substrate 11. Thereby, high quality high resolution which is high in both of a size of a dot and uniformity of printing density in high density like at least 600dpi, can be embodied.
Patent JP-S5854292-A (JP)
Inventor: KIYOUMEN JIYUNSUKE
IPC: F16L21/02
Filed: 1981-09-25
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-S6048222-A (JP)
Title: Control circuit for retreat of machining electrode in electric discharge machine
Inventor: KOBARI KATSUO
IPC: B23H1/02
Filed: 1983-08-23
Abstract: PURPOSE:To enable the electrode to retreat at a high speed, by providing a closed-loop control circuit wherein an angular position detector for the servomotor, a speed detector, and a current detector are used. CONSTITUTION:Retreat of the machining electrode at a sufficiently high speed can be achieved by the provision of machining electrode quick retreat/advance signal outputting means 8, which outputs, on condition that discharge gap voltage detector means 7 for detecting the gap voltage between the work 5 and the machining electrode 6 has detected a voltage value below predetermined value, a first set of commands H1 and H2 for specific magnitudes of currents to the summing point P of a signal E' and an output F of current detector means 4, the side signal E' being calculated from a position command A, an output B of an angular position detector means 2, and an output D of speed detector means 3, and which succeeding thereto outputs a second set of commands -H1 and -H2 for the same magnitudes as but opposite polarity to the currens commanded by the first set of commands to the point P.
Patent JP-H10325153-A (JP)
Title: Dowel for forming through hole in cylindrical pipe
Inventor: HARIO TOMOAKI
IPC: E02D29/12
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To enable a core to be easily attached and removed and be surely held by regulating the axial movement of the core relative to a cylinder frame by use of a regulation means which can be engaged in an engaging groove in the core. SOLUTION: A dowel comprises a core 4 to which a lower holding member 3 is secured; an upper holding member 5 in the center of which a through hole 5a for the core 4 is formed; a cylindrical socket 6 interposed between the upper and lower holding members 3, 5; a regulation means 8 regulating the axial movement o of the core 4; and the like. To mount the dowel on the pedestal 2 of a cylinder frame 1, the socket 6 and the upper holding member 5 are fitted over the core 4 after the regulation means 8 has been set in a circular recess 2b, and the core 4 is then passed through the cylinder frame 1 and the pedestal. Its tapered end passes while pushing the locking part of a tumbler pin 11 open, and the tumbler pin 11 is elastically locked in an annular groove 13.  Therefore the core 4 does not come off during centrifugal molding, and removal of the core 4 can be effected easily when the core is drawn out.
Patent JP-S639357-A (JP)
Title: Image sensor and information input device using same
Inventor: SATO YOSHIHIDE
IPC: H04N1/028
Filed: 1986-06-30
Abstract: PURPOSE:To obtain a stable read output with fidelity to information to be read independently of environmental change such as temperature change by shading one bit of sensors arranged for plural number, using the shaded bit as a reference bit so as to obtain a read output at the dark state at all times and using it as a reference thereby correcting the output. CONSTITUTION:Sandwich-shaped sensors S1-SN are arranged in a line on a board 101, an electric charge stored in a charge storage capacitor C is amplified by an amplifier A and its output is outputted sequentially via analog switches W1-WN driven by a shift register R. A read section 20 shielding a 1st sensor S1 with a shading film to obtain a reference bit, and a signal processing circuit section 300 holding the output of the sensor S1 in a hold capacitor Ch via a sampling switch SW to correct the output of each sensor sequentially based on the signal level by means of a differential amplifier As are provided. Then the read signal output V0 is outputted and the photoconductive layer 104 of only the sensor S1 is covered by a light shield film 106 and each photodetecting region is specified by a light receiving window 0 for the other sensors.
Patent JP-H10335255-A (JP)
Title: Method of forming impurity regions
Inventor: KOSHIZUKA YASUO
IPC: G03F7/42
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming impurity regions, whereby a resist peel can be quickly made as well as the generation of contamination such as residues is prevented. SOLUTION: This method comprises applying the oblique rotary exposure to a photoresist layer 12, developing it to form inverted tapered openings 12B, implanting ions in a semiconductor layer 11 to form impurity regions 11A, using the resist layer 12 as a mask, and peeling the resist layer 12, using a resist peel liq. Due to the inverted tapered openings 12B, the interior of the openings 12B is not denatured by the ion implantation, thus facilitating peeling by the resist peel liq., wherein the resist modified layer 12 can be removed by lift-off, thus realizing a clean forming process without residues.