baber/WOPTO huggingface dataset:
Patent JP-S60159668-A (JP)
Title: Radar equipment
Inventor: KURIHARA NOBORU
IPC: G01S13/70
Filed: 1984-01-31
Abstract: PURPOSE:To improve the precision of range measurement by providing a range tracking circuit with a range gate control circuit and a pulse width control circuit, and varying a range gate sweep range and transmit pulse width according to altitude and a body pitch angle. CONSTITUTION:When the altitude signal (h) from an altitude sensor and the body pitch angle from an attitude angle sensor are inputted to the range gate control circuit 14, the sweep start range R1 and sweep stop distance R2 of a range gate are calculated and a range gate sweep range signal is sent out to the range tracking circuit. The range tracking circuit 5 sweeps the range gate within the range from the range R1 to the range R2 and performs range tracking when sum channel signal video and difference channel signal bipolar video are detected, thereby measuring the range to the ground on an antenna boresight axis.
Patent JP-H02197288-A (JP)
Title: Speed control method for dc brushless motor
Inventor: HORIE HIDEO
IPC: H02P6/08
Filed: 1989-01-25
Abstract: PURPOSE:To reduce the amplitude of hunting by providing a first timer where the time is set to an interval for producing average torque smaller than the load torque and a second timer where the time is set to an interval for producing average torque larger than the load torque. CONSTITUTION:A timer 4 is set to time T1 while a timer 5 is set to a timer T2 (where, T2>T1). When the rotary angular speed of rotor is lower than a set angular speed, AND gates 11-16 are opened during the set time T2 of the timer 5 in an interval T0, and transistors Q10, Q20, Q30, Q11, Q21, Q31 are driven through outputs UU, VU, WU, UL, VL, WL. When the rotary angular speed of rotor is higher than the set angular speed, the gates are opened and driven during the set time T1 of the timer 4 in the interval T0.
Patent JP-S55110766-A (JP)
Title: Wiping device for molten metal plating equipment
Inventor: HINOTO HAJIME
IPC: C23C2/20
Filed: 1979-02-16
Abstract: PURPOSE:To perform a high-speed wiping operation by preventing strip vibration and plating metal oxidation by use of a sealing box which surrounds wiping nozzles and is installed with a static pressure fluid pat at the outlet of the strip. CONSTITUTION:Wiping nozzles 3 using N2 gas, etc. are installed to face a strip 2 from plating bath 1. A sealing box 4 is installed to surround the nozzle 3 and the strip 2. At center area of the upper portion of the sealing box 4, a pair of contactless guides 5 is installed close to the strip 2 and is free to slide. Wiping gas is supplied to the static fluid pat 5 (contactless guide) via filter 13 and pump 10 to prevent air from penetrating through opening 6 and to cause static pressure to stabilize the form of the strip 2. As the static pressure pat 5 approaches the strip 2, the effect is increased. This allows the nozzle 3 to come nearer the surface of the strip 2, increases wiping force, prevents molten plating metal deterioration, and enhances production yield.
Patent JP-2000210897-A (JP)
Title: Long article cutting equipment and cutting method for long article
Inventor: OSATO SHIZUO
IPC: B26D5/32
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To obtain long article cutting equipment and a cutting method for the long article without decreasing cutting efficiency and capable of cutting the long article by positively avoiding a cutting avoiding part. SOLUTION: A joint part sensor 42 detects a joint part 24 to send a detecting signal to an arithmetic unit 44. The arithmetic unit 44 starts length measurement with the aid of a length measuring machine 46. Firstly, when a web 22 is cut by a cutter 20, a cutting signal is output to the arithmetic unit 44. The arithmetic unit 44 measures the movement amount R of the web 22 in the course of the above process to calculate the length (L0-R) of the web 22, from the cutting position of the cutter 20 to the joint part 24. The arithmetic unit 44 determines possibility, whether a cutting avoiding part is cut or not at the several time of cutting. Upon predicting the possibility, the arithmetic unit 44 adds or subtracts a given value relative to established cutting length C and outputs new cutting length to a cutter control 40 to cut the web 22 after avoiding the cut avoiding part.
Patent JP-H05208731-A (JP)
Title: Cargo handling device in container
Inventor: MIYAZAKI YOSHIKAZU
IPC: B65G59/02
Filed: 1992-01-31
Abstract: PURPOSE:To minimize man power required for unloading within a container and to automate the unloading. CONSTITUTION:A movement support frame provided with a vertical slide table 5a, a lateral slide table 7, a longitudinal slide table 9, a grasping part 10, a conveyor vertical slide table 5b, and a conveying part is runnable within a container 3. An extension conveyor 13 is further arranged to a conveyor part connected to the conveying part. A cargo 16 is pulled out to the conveying part through registration of each slide table and operation of a vacuum suction pad 10a, and moved over a conveyor.
Patent JP-H02198510-A (JP)
Title: Multi-function type locker for receiving package or the like
Inventor: SAWADA MITSUAKI
IPC: E05B65/02
Filed: 1989-01-27
Abstract: PURPOSE:To make it possible to affix a stamp of approval without family presence by providing a locker door for receiving a package or the like which can be unlocked with a cipher number, etc., a locker door for taking it out which can be unlocked or locked with a particular key, a temperature-keeping function for cooling or heating, and an indicating device for receiving the package. CONSTITUTION:A messenger tells a visit to family through a separated inter-communication device 6 and pushes a ten-key 8 for a specified cipher number and then opens a locker door 3. A lamp 19 is then turned on. The carrier puts a package into a locker through a receiving opening 2a, and operates a selector switch 16 if cold/heat keeping is required. After that, the messenger takes an approving stamp 17 out from its holding box 18, and returns it after affixing the stamp, and then closes the locker door. The lamp 19 is then turned off. On the other hand, when a member of the family goes to a takeout opening 2b on the rear side of the locker, a rear door 4 is unlocked with a private key and the door 4 is opened, since the the existence of the package is indicated by an indicating lamp 13. The lamp 19 is then turned on. After the package is taken out, the lamp 19 and indicating lamp 13 are turned off when the door 4 is closed.
Patent JP-H06208730-A (JP)
Title: Optical recording medium
Inventor: GOTO HIRONORI
IPC: G11B7/2433
Filed: 1993-01-08
Abstract: PURPOSE:To gradually cool a recording material, to equalize the thickness of a film as much as possible and to obtain high reflection characteristics free of uneven reflection by forming an interference layer from a high molecular thin film formed by an evaporation polymerization method. CONSTITUTION:A surface protective layer 5 of about 2mum thickness composed of polyamide is formed as an optical recording medium of double layer structure on a reflective layer 4 by the same evaporation polymerization method as that of an interference layer 3. In the case of this optical recording medium, the surface protective layer, etc., are also formed by the evaporation polymerization method so that a manufacturing line can be constituted by a consistent dry process not passing through a wet process and productivity is improved accordingly while the generation of the deformation and modification of respective components at the time of a manufacturing process can be prevented.
Patent JP-H07226363-A (JP)
Title: Electron beam exposure method
Inventor: OSHIMA TORU
IPC: G03F9/00
Filed: 1994-02-14
Abstract: PURPOSE:To restrain a light exposure process from deteriorating in positional accuracy without decreasing it in throughput. CONSTITUTION:Electron beam adjusting reference marks 3A, 3B,... are formed on a holder 1 which holds a substrate 2 subjected to light exposure, the substrate 2 is subjected to a light exposure process using the electron beam adjusting reference marks or one of them, a position where the holder 1 or the substrate 2 becomes maximum in positional deviation after light exposure takes place is obtained, then using the electron beam adjusting reference mark nearest to the position on the holder 1, an electron beam is confirmed or corrected in alignment, and then a light exposure process is carried out.
Patent JP-H02197116-A (JP)
Title: Resist developing method
Inventor: KATO SHINYA
IPC: G03F7/38
Filed: 1989-01-26
Abstract: PURPOSE:To prevent generation of developing unevenness by a method wherein the substrate to be treated is placed on a temperature-regulated plate having large heat capacity, it is dipped into a developing solution in that state, and the planar temperature distribution of the substrate to be treated is uniformly maintained. CONSTITUTION:A quartz glass mask substrate 1 is used as the substrate to be treated, and a chromium film is formed in the prescribed thickness using a sputtering method. The chromium film is coated with a positive type resist for electron beam exposure in the prescribed thickness. A prebaking treatment is conducted on the resist of the coating-finished substrate 1 in a hot-cool and temperature-regulated plate 2 at the prescribed temperature for the prescribed time, and then the resist on the substrate 1 is colled down to the prescribed temperature by cooling the plate 2 for one hour or longer. Then, the uniformly cooled substrate 1 is dipped into a developing vessel 5 containing a developing solution 4 together with the plate 2 for the prescribed time using a suspending fitting 3, and the generation of developing unevenness can be prevented.
Patent JP-S61176911-A (JP)
Title: Diaphragm device of light source device for endoscope
Inventor: FUJIMORI HIROYOSHI
IPC: G02B23/24
Filed: 1985-01-31
Abstract: PURPOSE:To improve the responding speed of an endoscope without changing the light distribution characteristic and spectral characteristic of lighting lights, by providing a liquid crystal board divided by numerous electrodes on a concave mirror which changes the lights of a light source to parallel lights. CONSTITUTION:Lights of the light source 12 of a lighting device 11 are changed to parallel lights by means of a concave mirror 13 and an object is irradiated by the parallel lights passed through a light guide 10. A liquid crystal board 16 equipped with transparent electrodes 16a and 16c which are closely concentrically arranged is glued to the surface of the concave mirror 13. A light adjusting signal from an image pickup element 4 is inputted in the liquid crystal board 16 through the objective lens 3 of an endoscope inserting section and a voltage corresponding to the signal is selectively applied across the electrode 16a. Thus a nonreflecting section 16b is formed. Therefore, the optimum lighting intensity to the object is automatically adjusted and the whole mirror 13 is uniformly changed. Accordingly, the lighting light quantity can be adjusted with excellent responsiveness without changing the light distribution characteristic and spectral characteristic.
Patent JP-S62174665-A (JP)
Title: Detection system for wire disconnection in time-division multiplex transmission system
Inventor: NAKAMURA TERUHITO
IPC: G01R31/02
Filed: 1986-01-27
Abstract: PURPOSE:To detect the breaking of a signal line which occurs before transmission immediately after a system is started by detecting a return signal being sent from none of plural terminal units TU at the time of initialization such as power-on operation. CONSTITUTION:Terminal units TU0-TUn whose addresses are set respectively are connected to a master unit MU 50 through a common signal line LN. Consequently, when the MU 50 sends an artificial transmit signal to the units TU0-TUn while changing the addresses in order, units TU whose addresses are specified speed return signals. The MU 50 stores the address of the unit TU which sends the return signal received firstly as a maximum address. Then the MU 50 changes transmit signals cyclically in specific order to send them to the TU0-TUn, and sends the return signal to the TU whose address is specified. If the MU 50 detects a return signal from being sent from none of the TU0-TUn when the power source is turned on, it is judged that there is the common signal line LN is broken, and that is displayed or warned.
Patent JP-H1078623-A (JP)
Title: Projection type display device
Inventor: KOBAYASHI KENICHI
IPC: G09F9/00
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a projection type display device capable of displaying a picture with high resolution without lowering the transmissivity of light and contrast as the projection type display device performing large-screen display by enlarging and projecting the picture. SOLUTION: Time division display constituting one frame of plural fields is performed by using an optical element having a stairlike mirror array 4 which is equipped with plural reflection surfaces 41, 42... reflecting emitted light from the picture element of an optical modulation element 3 in the same specified angle direction with respect to an optical axis in an optical path leading to a screen from the element 3, and where the reflection surfaces 41 and 42 are arranged to be separated in the optical axis direction of the emitted light from the picture element of the element 3 and on different planes, and having an actuator 6 shifting the reflection surface 42 in the optical axis direction of the emitted light from the element 3 so that the emitted light from the same picture element of the element 3 may be projected to plural different areas on the screen.
Patent JP-H0770126-A (JP)
Title: Method for removing silyl group of silyl ether compound
Inventor: KANEKO AKIRA
IPC: C07D477/02
Filed: 1994-02-14
Abstract: PURPOSE:To efficiently remove silyl group of a silyl ether compound unstable under strongly acidic or basic condition by using a safe and inexpensive hydrofluoric acid salt of an amine in an organic solvent. CONSTITUTION:Silyl group is removed from a silyl ether compound of formula I (X is an alkyl-substituted methine, methylene or S; R<1> to R<3> each is an alkyl, an alkoxy, an aryl, an aralkyl; R<4> is H, an alkyl, an alkylthio, an alkyloxy, a heterocyclic group, a heterocyclic-alkyl, a heterocyclic-thio, an aryl, etc.; R<5> is H or a COOH-protecting group) to obtain a compound of formula IV by reacting the silyl ether compound or its salt with a hydrofluoride of an amine of formula II (R<6> to R<8> each is an alkyl, an aryl, H, etc.; (n) is number of HF in each amine) or a hydrofluoride of a pyridine compound of formula III (Py is pyridine). As the silyl ether compound of formula I, a penem compound of formula V ((m) is 0 or 1) is especially preferable.
Patent JP-S61176176-A (JP)
Title: Latch-type piezoelectric actuator
Inventor: UCHIKAWA TADAYASU
IPC: H01L41/09
Filed: 1985-01-31
Abstract: PURPOSE:To obtain an actuator of simple structure, small size, low power, low heat generation, and without magnetic interference by using a piezoelectric element as a driving source of a flying member. CONSTITUTION:A movable contact 2 is arranged near the center of a leaf spring 1 as a flying member and both ends of the leaf spring 1 are inserted into grooves 3a and 3b of an attachment member 3 so as to bend the leaf spring 1. When a voltage is applied to the first piezoelectric clement 4 under the condition that the movable contact 2 is in contact with the first fixed contact 5, the element 4 is displaced in direction A minutely, but at high speed. Then the movable contact 2 is accelerated by the force of a component in a concave direction of the bend of the leaf spring 1 through an inclined plane of the fixed contact 5 and files away from the contact 5. The leaf spring 1 is reversed to be in contact with the second fixed contact 7. When a voltage is applied to the second piezoelectric element 6, the movable contact 2 is separated from the contact 7 and the leaf spring 1 is reversed again to be in contact with the fixed contact 5. Thus the movable contact 2 can be switched.
Patent JP-H08278473-A (JP)
Title: Waveguide type optical controll device and its production
Inventor: IWASAKI MASAAKI
IPC: G02F1/035
Filed: 1996-02-02
Abstract: PURPOSE: To obtain stable operation which is hardly influenced by external environments and to decrease changes in the operational voltage with time. CONSTITUTION: The production method includes a process to form optical waveguides on a ferroelectric crystal substrate having an electro-optical effect, a process to form a silicon dioxide on the substrate surface, and a process to form an electrode on the upper surface of the silicon dioxide film. Especially, the process to form the silicon dioxide film is carried out by sputtering under conditions of <=1.5kW RF power and >=0.7Pa sputtering pressure. As for the practical evaluation reference of the film property, when the film is subjected to wet etching by 16-buffered hydrofluoric acid at normal temp., the film is etched at >=150Å/sec etching rate. The silicon dioxide film is made rough so that the tensile and compressive stress to the substrate can be reduced.
Patent JP-S58221959-A (JP)
Inventor: RESU SATSUCHII
IPC: A62B7/04
Filed: 1983-02-07
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-H05116737-A (JP)
Title: Belt conveyor
Inventor: AKITA HIROMASA
IPC: B65G45/16
Filed: 1991-02-08
Abstract: PURPOSE:To clean a conveying surface without an unwiped part and wiping unevenness while preventing meandering. CONSTITUTION:A cleaning device 20 is provided, which comprises a cleaning head 21 being in contact with and cleaning a conveying surface 3a of a belt 3 and a reciprocating movement mechanism 41 for reciprocatively moving the cleaning head 21 in the lateral direction of the conveying surface 3a. In relation to a running mechanism 4 of the belt 3 and the reciprocating movement mechanism 41, a synchronous control means 51 for driving-control the conveying surface 3a of the belt 3 to move by a distance equivalent to a diameter of the cleaning head 21 during one reciprocating motion of the cleaning head 21 is provided.
Patent JP-H04212079-A (JP)
Title: Squid magnetic field sensor
Inventor: FUJIMAKI NORIO
IPC: G01R33/035
Filed: 1991-02-08
Abstract: PURPOSE:To prevent generation of a resonance at a closed loop which is formed by an input coil and a pick-up coil and achieve a stable operation of a superconductive quantum interference element up to a high bias frequency regarding a squid (Superconductive Quantum Interference Device; SQUID) which is used for detection of a magnetism of living body, etc. CONSTITUTION:In a digital-type squid magnetic field sensor which is provided with a pick-up coil 1 consisting of a superconductor, an input coil 2 forming a closed loop by connecting terminals of the pick-up coil, a superconductive quantum interference element 3 which is magnetically connected with the input coil, and a bias power supply 4 which gives an AC bias for a superconductive quantum interference device and then outputs a target magnetic field based on the output of the superconductive quantum interference device, damping resistors R1 and R2 for shunting one part of the closed loop which is formed by the pick-up coil 1 and the input coil 2 are provided.
Patent JP-S63185894-A (JP)
Title: Production of diamond thin film or diamond-like thin film
Inventor: FUKUDA TOMIYO
IPC: C23C16/511
Filed: 1987-01-28
Abstract: PURPOSE:To produce a diamond(-like) thin film efficiently and at high speed, by generating microwave plasma in a vacuum tank to which a reaction gas and a raw material containing specific carbon are introduced. CONSTITUTION:A substrate holder 6 placing a substrate 5 is arranged in a vacuum tank 1, the substrate 5 is heated to 300-1,000 deg.C and pressure in the vacuum tank is kept at 10<-3>-10<-5>Torr. Then a reaction gas (e.g. Cl2) g0 containing an inert gas is fed from an inlet 3 to the vacuum tank 1, a magnetic field is produced by an electromagnet 7 and microwave with 300-500W output is introduced from a waveguide 2 to the vacuum tank to generate microwave plasma. Then a carbon-containing raw material (e.g. alcohol) g1 which is reacted with the reaction gas and does not form a solid material is fed from a raw material inlet part 4 and reaction is carried out to grow a diamond(-like) thin film having >=4,000kg/mm<2> Vickers hardness and >=10<9>OMEGAcm electric resistance on the substrate at >=5mum/hr growth speed.
Patent JP-H07319727-A (JP)
Title: Digital processing circuit with test register
Inventor: OZUWAARU KORABAN
IPC: G06F11/22
Filed: 1995-02-06
Abstract: PURPOSE: To improve a digital processing circuit having a host interface system for providing access from the bus of a digital processing circuit to an outside data processing system. CONSTITUTION: This processing circuit is divided into blocks 1, 2, and 3 having test registers 4 and 5 provided between an upstream block and a downstream block. The test registers 4 and 5 are connected with a bus 6, and specified by an address for allowing data to be transmitted to them and read from them.
Patent JP-H09211437-A (JP)
Title: Liquid crystal display element and its production and apparatus for production therefor
Inventor: NAKAJIMA JUNJI
IPC: G09F9/00
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a dispersion type polymeric liquid crystal display element with which uniform display free from air bubbles within the panel is possible. SOLUTION: A dispersion type polymeric liquid crystal material 7 is dropped onto one substrate 2 of a pair of the substrate 1, 2 and these substrates 1, 2 are stuck to each other. At the time of irradiating the substrates with light while pressing the substrates 1, 2, the dropping of the liquid crystal material is executed near the position corresponding to the end of the counter substrate 1 and the end of the counter substrate is brought into contact with the dropping position; thereafter, the counter substrate 1 is gradually put down around the point where the substrates 1, 2 come into contact with each other until both substrates 1, 2 are stuck to each other. Both substrates 1, 2 are then irradiated with the light under pressing, by which the element is obtd.  As a result, the element panel which is free from the air bubbles within the panel and with which the uniform display is possible is obtd.
Patent JP-S60163434-A (JP)
Title: Semiconductor substrate cleaning device
Inventor: ICHIMURA JIYUNJI
IPC: H01L21/304
Filed: 1984-02-03
Abstract: PURPOSE:To prevent decline of the effect of environmetal pllution preventing treatment regarding waste water disposal by decomposing hydrogen peroxide included in the waste water of semiconductor substrate surface cleaning process in advance as the preliminary treatment of acid and alkali-group waste water. CONSTITUTION:A constant quantity of solutions from each of a hydrogen peroxide water solution tank 1 and a tank 2 of an alkali water solution such as ammonia water are supplied to a semiconductor substrate cleaning tank 3. A semiconductor substrate 9a is inserted in the tank 3 and is cleaned for a constant time by vertical vibration or a supersonic vibration mechanism. The semiconductor substrate 9a is carried to the next rinsing tank 4 after the constant time has passed. In some cases, the substrate passes a hydrofluoric-acid cleaning tank 5 and is cleaned by a rinsing tank 6 and lastly is dehydrated and dried. A cleaning solution from the tank 3 and a rinsing water from the tank 4 are transported to a hydrogen peroxide decomposition tank 8. In the tank 8, a constant quantity of iron pieces and strips of iron comprising an oxide film on the surface as a decomposition promoting agent are put and the waste water of the tank 3 and the tank 4 is kept in the tank 8 for a necessary time, e.g. 8hr during night. By action of the iron comprising a oxide film, the hydrogen peroxide included in the cleaning solution and the rinsing water is decomposited to under the aimed concentration.