baber/WOPTO huggingface dataset:
Patent JP-S5952975-A (JP)
Title: Solid-state image pickup device
Inventor: MIYATA YUTAKA
IPC: H04N5/335
Filed: 1982-09-20
Abstract: PURPOSE:To prevent incidence of flicker phenomenon caused by the difference in the area of picture elements, by changing an applied voltage to the photo conductive film of a solid-state image pickup device at every 1st field and 2nd field, which are interlaced scanned. CONSTITUTION:Since both end parts of gate electrodes 16a, 16b, and 16c are overlapped each other to improve the transfer efficiency of a CCD, the shape of the electrode of a photo conductive film formed on a PSG 17 is changed at every field and a difference in the area of picture elements is produced between A and B fields. By changing the reading voltage value when signal charges collected at every picture element are read in a reading stage at every field, changing the voltage or duty ratio of transfer pulses at every field, and changing the voltage value of pulses impressed upon a transparent electrode to determine the amount of signal charges collected at each picture element at every field, flickering phenomenon caused by the difference in the area of picture elements can be suppressed.
Patent JP-H063096-A (JP)
Title: Extensible steering wing of missile
Inventor: YAMADA KAZUHIRO
IPC: F42B10/64
Filed: 1992-06-23
Abstract: PURPOSE:To obtain an extensible steering wing of a missile, wherein an extension hinge is not provided in a steering plane and the thickness and length of the steering plane are not increased. CONSTITUTION:Extension hinges 3, 4 are provided near a body 9 of a missile and a steering axis support 2 is mounted to the hinges. A steering plane 1 is disposed on the outside of the support 2 and a steering axis extends through the hinges and the support 2. The steering axis is comprised of a steering axis portions 5, 6 and the portions 5, 6 are connected to a point at the hinges by means of a steering axis hinge 7. When a steering wing is folded, the steering axis is folded at the hinge 7.
Patent JP-S649730-A (JP)
Title: Conductive film
Inventor: SEKIGUCHI MAMORU
IPC: B32B27/06
Filed: 1987-07-01
Abstract: PURPOSE:To obtain a practically excellent conductive film by laminating a conductive layer onto the surface of a hydrophobic film through an adhesive layer in which a modified polyolefine group resin is added to a saturated chain polyester resin, a terminal of which has a hydroxyl group and a carboxyl group. CONSTITUTION:An adhesive layer is formed onto the surface of a base material consisting of a hydrophobic film such as polyester. A resin in which modified polyolefine having polar groups such as a hydroxyl group, an acetoxy group, an ester group, a carboxylic group, etc., in a molecule thereof is added to a chain saturated polyester resin, a terminal of which has the hydroxyl group and the carboxylic group, is used as the adhesive layer at that time. The adhesive layer is coated with an aqueous resin such as polyvinyl alcohol shaping a conductive layer. A film to be treated is dipped into the solution of heterocyclic compounds and dried or left as it is under the vapor phase state of the heterocyclic compound. Accordingly, the conductive film on which the conductive layer is fast stuck uniformly can be acquired.
Patent JP-S6422795-A (JP)
Title: Escalator having safety frame on side section of step
Inventor: MATSUKUSU HAASU
IPC: B66B23/12
Filed: 1988-07-01
Abstract: PURPOSE: To obliquely move a safety frame to a safe position by forming a wedge-shaped recess having a specified shape in the safety frame at the time of loading the safety frame on a rib and applying a stepping force, to close an air gap between a step and a base plate, to eliminated the influence of dust on the step and to preventing the pulling of clothes. CONSTITUTION: The wedge-shaped recesses 12 and 4 of a safety frame 12 made of elastic plastic are extended on the full length of two ribs 12 and 2 positioned in the outermost side of the safety frame 12, and the base plate 5 side of an escalator is completely closed by closing walls 12 and 6. When the ribs 12 and 2 located in the outermost side of the safety frame 12 are pressed or a load is applied, the safety frame 12 of the step is tilted around rotary shafts 12 and 5 belonging to the wedge-shaped recesses 12 and 4. Following this tilting, the safety ribs 12 and 1 of the safety frame 12 are brought into contact with the base plate 5, and an air gap between the base plate 5 and the step is closed. Thus, the pulling of escalator user's clothes into the air gap is prevented.
Patent JP-H082485-A (JP)
Title: Traveling object sailing system under water surface
Inventor: DONARUDO JIYOOJI PORUBANI
IPC: B63G8/14
Filed: 1995-06-06
Abstract: PURPOSE: To accurately move a killer vehicle near to a mine and destroy it by calculating the relative position of the killer vehicle with respect to the mine based on the difference between the magnetic field measurement values by magnetic sensors arranged at a fixed interval, and navigating the killer vehicle toward the mine. CONSTITUTION: A killer vehicle 20 having two magnetic sensors arranged at a fixed interval along the longitudinal axis and a computer is navigated underwater toward a mine 22 emitting a magnetic field. The magnetic field of the mine 22 is measured by the magnetic sensors 10 respectively. The relative position of the killer vehicle 20 with respect to the mine 22 is calculated based on the difference of the magnetic field measurement values by the magnetic sensors 10 arranged at the fixed interval. The killer vehicle 20 is navigated toward the mine 22 in response to the calculated relative position. The killer vehicle 20 receives the simulated values about the relative position between the mine 22 and the expected anchor point of the killer vehicle 20 and the size and direction of the magnetic moment of the mine 22 from a hunter vehicle 24 before it is launched.
Patent JP-H109949-A (JP)
Title: Infrared detecting element and its manufacture
Inventor: AIZAWA KOICHI
IPC: G01J1/02
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To provide an infrared detecting element whose infrared detecting sensitivity is enhanced by installing a facing plate which has a gap smaller than the mean free path of atmospheric gas molecules and which is faced with an infrared detection part. SOLUTION: An infrared detection part 5 absorbes infrared rays by using an infrared absorption layer 11, its temperature is changed, and the resistance value of a thin-film resistor 8 is changed together with a temperature change. A facing plate 13 is made of a silicon oxide, it has a gap 14 of, e.g. 1μm, and it is faced with the infrared detection part 5. In this manner, the gap 14 between the infrared detection part 5 and the facing plate 3 is smaller than the mean free path of atmospheric gas molecules. As a result, the atmospheric gas molecules to which thermal energy is transmitted from the infrared detection part 5 collide with the facing plate 13 before they collide with other atmospheric gas molecules, and the transmission of the thermal energy on the basis of the collision of both atmospheric gas molecules is reduced.  That is to say, heat which is dissipated to an atmosphere gas is reduced, the temperature change in the infrared detection part 5 is based on heat generated when the infrared rays are absorbed, and the infrared detection sensitivity of an infrared detecting element can be increased.
Patent JP-2000355714-A (JP)
Title: Cooling mechanism used for induction-hardening apparatus and induction-hardening apparatus using this cooling mechanism
Inventor: NAGAO TAKEHIKO
IPC: C21D1/42
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To keep up with any induction-hardening having unstable working cycle, such as the setting of a work with the hand-working. SOLUTION: In a cooling mechanism used for the induction-hardening apparatus, a first injection, in which before heating the work with an induction-heating coil, cooling liquid is injected and at the same time of starting the heating of the work with the induction-hardening coil, the injection of the cooling liquid is stopped, is executed. Further, the time from the stopping of the first injection to a second injection to the work heated with the induction-heating coil, is regulated to be constant.
Patent JP-H0218343-A (JP)
Title: Fiber reinforced concrete
Inventor: MIMURA TOSHIYUKI
IPC: C04B20/00
Filed: 1988-07-04
Abstract: PURPOSE:To enhance reinforcing efficiency with reinforcing fibers of a low rate of incorporation and to improve tensile strength and bending strength by specifying the average fiber area in the section of a concrete molding reinforced by short fibers. CONSTITUTION:The average fiber area which is the value obtd. after the total number of the projection area in one section of the short fibers uniformly dis persed in one section of the molding obtd. by incorporating the short fibers such as, for example, steel, glass, C and high-polymer fibers into an uncured cement matrix consisting of, for example, Portland, blast furnace, flyash, alumi na, colloidal, and oil well cement and admixture (e.g.; methyl cellulose), water, and if necessary, coarse aggregate, and fine aggregate and uniformly dispersing the mixture to improve flowability, the press fitting the mixture into a square cylinder closed at one end and curing and setting the mixture is divided by the number of the short fibers in said section is specified to 1.1-1 times the fiber sectional area in the fiber diameter direction and the average fiber area of the short fibers uniformly dispersed in the molding section orthognal there with is specified to 0.7-0.9 times the fiber sectional area in the fiber longitudinal direction.
Patent JP-H0917855-A (JP)
Title: Formation of isolation
Inventor: KATAOKA TOYOTAKA
IPC: H01L21/02
Filed: 1995-06-30
Abstract: PURPOSE: To correspond to a fine process after 0.25μm rule generation and improve isolation ability. CONSTITUTION: At least oxygen is ion-implanted into a silicon substrate 11, and an insulation layer 12 is formed and a silicon layer 13 is left in an upper layer of the silicon substrate 11 (first process). A doping mask 14 which has an opening part 17 and resists oxidation is formed on the silicon substrate 11 (second process). After an insulation pattern 18 is formed by oxidizing a part of the silicon layer 13 to attain the insulation layer 12 by ion implantation of at least oxygen to the silicon layer 13 from the opening part 17 of the doping mask 14, the silicon substrate 11 is annealed (third process). The doping mask 14 is removed (fourth process).
Patent JP-S5955969-A (JP)
Inventor: NAKAMURA HITOSHI
IPC: E05B79/20
Filed: 1982-09-22
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-H0831914-A (JP)
Title: Surface treatment method of semiconductor wafer and drainboard for mounting carrier for housing of semiconductor wafer
Inventor: KOMIZO SHUNJI
IPC: H01L21/306
Filed: 1994-07-18
Abstract: PURPOSE:To obtain a surface treatment method in which all semiconductor wafers housed in a carrier are arranged in such a way that their surface on which ICs have been formed is faced upward and in which their surface treatment such as their surface cleaning operation or the like can be executed perfectly. CONSTITUTION:A 'drainboard' 120 by this invention is constituted in such a way that coupling parts 124A, 124B, 124C, 124D which couple four corners at the lower part of a carrier 1 used to house semiconductor wafers S at prescribed intervals are formed, that the coupling parts are provided with mounting faces 126A, 126B, 126C, 126D on which the four corners at the lower part of the carrier are mounted and that heights on the mounting faces in two adjacent corners out of the mounting faces are made higher than heights on the mounting faces in two other adjacent corners.
Patent JP-2000003829-A (JP)
Title: Ceramic electronic component and its manufacture
Inventor: MORIWAKI NOBUSHIGE
IPC: H01G4/228
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To prevent a ceramic electronic component main body from suffering mechanical damages by fixing terminal members composed of resin and absorbing stress applied from a wiring board, in a mounting state. SOLUTION: Objects formed of resin, on which surfaces conducting films 6 are formed, are used as terminal members 5 which are attached to terminal electrodes 3 formed on both end portions of a ceramic electronic component main body 2 via conductive bonding members 4. Through absorption of stresses, the terminal members 5 made of resin are easily changed in shape not only in the deflecting direction but also in the thickness direction.
Patent JP-2000351148-A (JP)
Title: Production of crystalline thermoplastic resin plate or sheet, and apparatus therefor
Inventor: HAYASHI TATSUYA
IPC: B29C48/92
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To produce a crystalline thermoplastic resin plate or sheet with high productivity and an inexpensive installation even when thickness of the plate is at least 8 mm. SOLUTION: Cooled nip rolls 7 are arranged just below a die 5 and a plate- like crystalline thermoplastic resin (a plate-like body 11) extruded under molten state from the die 5 is primarily cooled while it is pinched by means of the nip rolls 7 to solidify the surface of the plate-like body 11 and the plate-like body 11 is furthermore cooled by introducing it into a water tank 6 arranged below the nip rolls 7. In the water tank 6, a roll 8 in the water tank for changing direction of the plate-like body 11 introduced in the water tank 6 is provided in the water tank 6 and temp. of the nip rolls 7 and water temp. in the water tank 6 are controlled in such a way that a region being at least 1/8 of the thickness of the plate-like body 11 becomes at most melting point. The crystalline thermoplastic resin used has a hardness of at most 55 in terms of durometer D hardness.
Patent JP-S6056980-A (JP)
Title: Preparation of 7-deazapurine derivative
Inventor: NOMURA MASAAKI
IPC: A61P31/04
Filed: 1983-09-07
Abstract: PURPOSE:To obtain the titled compound useful as an antitumor agent, etc. by the use of inexpensive raw materials in a short manhour in high yield by simple and easy reaction operations and workability by advantageous facilities, by reacting a 7-deazapurine derivative with an amine. CONSTITUTION:A 7-deazapurine derivative shown by the formula I (X is O, or S; R1 is H, alkanoyl, or aroyl; R2 and R3 are alkyl, alkenyl, etc. wherein methylene is in alpha-position, or R2, R3 and neighboring N may form cyclic amino group) is reacted with an amine shown by the formula II (R4 and R5 are H, hydro- carbon residue which may contain substituent group, or R4, R5, and neighboring N may form cyclic amino group) in a solvent such as water, methanol, etc. in the presence of a base (NaOH, triethylamine, etc.), to give the titled compound shown by the formula III.
Patent JP-H0817182-A (JP)
Title: Logic data input latch circuit
Inventor: OBARA TAKASHI
IPC: H03K3/012
Filed: 1994-06-27
Abstract: PURPOSE:To speed up access by laying out a logic circuit in front of the latch circuit of input data and transferring the data before generating an internal synchronization signal according to a system clock input pin. CONSTITUTION:A logic circuit 14 receives output signals phi12 and phi13 of an Add input initial-stage circuit 12 and a CS input initial-stage circuit 13 and the output signal phi14 of the logic circuit 14 is inputted to a data input terminal D of a latch circuit 10. In this case, the required time to the output signal phi15 of the latch circuit 10 becomes more strict by the delay time of the logic circuit 14. However, the required time to the output signal phi15 of the latch circuit 10 becomes phi15 which is shorter by the delay time of the logic circuit 14, thus performing work which is executed during access time during setup time in terms of work and speeding up access.
Patent JP-H0216718-A (JP)
Title: Electron beam aligner
Inventor: NOGUCHI HIROSHI
IPC: H01L21/30
Filed: 1988-07-05
Abstract: PURPOSE:To save a storage capacity substantially by a method wherein only correction data expressed by a complex function are stored in a correction data storage device and correction data expressed by a simple function are processed by a separate processor. CONSTITUTION:Correction which can not be expressed by a simple, for instance lower than 3rd degree, function and is expressed by a complex function is processed with correction data read out of a correction data storage device 3. In other words, the correction data from the correction data storage device 3 are added to electron beam position data of X and Y directions by corresponding X and Y adders 4 and 5. Correction expressed by a simple function, such as electron beam enlargement and contraction correction 6, electron beam coordinate axes rotation, perpendicularity correction 9 and three-dimensional distortion correction 12, is performed with the outputs from the X and Y adders 4 and 5.
Patent JP-H0623023-A (JP)
Title: Steam sterilized and operation thereof
Inventor: NISHIYAMA TAIJI
IPC: A61L2/06
Filed: 1992-06-24
Abstract: PURPOSE:To dispense with drying an object to be sterilized after sterilization by a method wherein a heating means is provided on the bottom part in the body to preheat an object to be sterilized while generating steam and a water dropping- preventing ceiling plate at an upper part in the body to prevent dew formation on the surface of the object to be sterilized when the steam is generated. CONSTITUTION:An electric heater 4 is provided on the bottom part of the apparatus body 1 and a water dropping preventing plate 5 is provided at an upper part therein. Moreover, a water supply/discharge pipe 8 is connected to the bottom part of the apparatus body 1 to supply water into the body 1 and is provided with a valve 9. An exhaust pipe 10 is connected to the upper part of the apparatus body 1 to discharge air or steam in the apparatus body 1 and provided with a valve 11. An object 6 to be sterilized is placed on a rack 7 and after a door 3 is closed, the electric heater 4 is energized to generate heat so that the object 6 to be sterilized and the inside of the body are heated preliminarily. Then, the valve 9 is opened to supply water into the body 1 to a water level enough to submerge the electric heater 4. Then, the valve 9 is closed and the electric heater 4 is energized to generate steam. Subsequently, the valve 11 is opened to discharge air in the body 1.
Patent JP-S5954305-A (JP)
Title: Operational amplifying circuit
Inventor: RUISU BAAGIYAN
IPC: H03F3/343
Filed: 1982-09-22
Abstract: PURPOSE:To obtain selectively an amplified output signal by a changeover switch, by constituting the titled circuit so as to connect a common output stage section when any input section is selected. CONSTITUTION:Sets of transistors 4a-4n, 5a-5n, 6a-6n, and 7a-7n forming respectively a differential amplifier are incorporated in the operational amplifying circuit, and an input stage provided with plural inputs 3a-3n switched selectively is provided and an output stage section 24 in common to the selected input sections 3a-3n is connected to the input stage section. Thus, any of an amplified output signals based on the plural input signals is obtained selectively via the common output stage section by operating the changeover switch based on a comparatively simple constitution.
Patent JP-2000354300-A (JP)
Title: Multi-channel audio reproducing device
Inventor: SUZUKI MASAOMI
IPC: G10K15/00
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To automatically form an ideal sound filed by providing a controller capable of automatically forming an optimum sound field environment at a listening point. SOLUTION: A sound field correction device 1 is provided with a plurality of power amplifiers 3, speakers 4 connected to them and microphone input whose input sources are microphones 2a to 2d positioned at the plurality of listening points 2 of speaker reproducing sound based on a proximity four-point method and disposed at the vertexes of a regular tetrahedron space.  The sound field correction device 1 reproduces signals for acoustic characteristic measurements such as warble tone signals or impulse signals from a measurement signal generator by the speakers 4 through the plurality of power amplifiers 3 as acoustic output, compares acoustic characteristics sound-gathered by the microphones 2a to 2d with sound volume/delay time/mixing ratio set inside the controller, controls the sound volume controller/delay device or the like of individual channels by difference signals and automatically forms the optimum sound field environment of the listening point.
Patent JP-S5789239-A (JP)
Title: Semiconductor integrated circuit
Inventor: KANO TOSHIO
IPC: H01L21/3205
Filed: 1980-11-26
Abstract: PURPOSE:To improve reliability by reducing interconnection resistance as well as improving integration density for semiconductor integrated circuits where more than one polysilicon layer is used for interconnection or as capacitor or resistor, and all the polysilicon layers are made to be N type. CONSTITUTION:After producing an oxidized silicon layer 11 and a polysilicon layer 12 on a silicon substrate 10, N<+> diffusion is made on the entire surface. Then, the N<+> polysilicon layer 12 is patterned in a specified shape by photolithographic etching process. After this, a second polysilicon layer is laminated on the CVD-SiO2 layer 13 under the same condition as the first layer after providing a contact hole on the layer 13. As the previous procedure, N<+> diffusion is made also on the second layer and the interconnection between two N<+> polysilicon layers is completed by forming the second layer in a specified shape. Such construction is most suited for high density assembly of semiconductor integrated circuit because of no connecting points due to no P-N junctions on polysilicon.
Patent JP-H073503-A (JP)
Title: Pantyhose
Inventor: HAYASHI YOSHIO
IPC: A41B11/14
Filed: 1993-06-10
Abstract: PURPOSE:To pantyhose capable of preventing a sewn part of a gusset cloth in a crotch part form being broken and enhancing the strength. CONSTITUTION:A gusset cloth (B13) is sewn in the interischiadic part of a panty part 1 and the central part (13a) of the gusset cloth (B) is sewn so as to position at a point at the rear on the side of the hip from the center (5a) of the crotch part.
Patent JP-H1017238-A (JP)
Title: Testing device for restitution of hydraulic damper
Inventor: SHIGETOMI NAGAMICHI
IPC: B66B5/28
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a restitution testing device for hydraulic damper, which can sink a plunger quickly without significant labor and can smoothly disengage the condition that the plunger is in the sunk position. SOLUTION: A restitution testing device concerned comprises a winch 5 installed on a cylinder 2, a locking means 6 to be installed on the cylinder periphery in its position opposing to the winch 5, a guide 7 located at the tip of a plunger 3, a rope 8 to be guided by the guide 7, and a mounting means for mounting the winch 5 and locking means 6 at the periphery of the upper part of the cylinder 2. The winch 5 is operated by a motor-driven drill 22 so as to take up one end 8a of the rope 8, while its other end 8b is locked by the locking means 6, and thereby the tip of the plunger 3 is pressed and sunk by the middle of the rope 8, and the condition with plunger 3 sunk is disengaged by turning a disengage level 26a of the locking means 6.