baber/WOPTO huggingface dataset:
Patent JP-S60212833-A (JP)
Title: Optical disk recorder and reproducing device
Inventor: MORIMOTO TOSHIROU
IPC: G11B7/12
Filed: 1984-04-06
Abstract: PURPOSE:To prevent destruction of a laser diode when operating power supply is turned on or a drive commanding signal goes to ''H'', by eliminating the drive of the laser diode under a no-bias condition by causing a DC driver to rise quicker than an RF driver. CONSTITUTION:When a power source switch is turned on, the 1st supply voltage -B is supplied to an AND circuit 22, with the supply being delayed by tauDC, and the 2nd supply voltage +B is supplied to another AND circuit 25, with the supply being delayed by tauRF. Therefore, a DC driver 5 is driven when the tauDC has passed after the turning on of the power source and an RF driver 19 is driven after the tauRF from the turning on of the power source. Since the power supply timing to the DC driver 5 is quicker than that to the RF driver 19 because tauDC<tauRF and, therefore, the RF driver 19 is driven after the DC driver 5 is driven, a high-frequency signal RF is supplied to a laser diode LD after a prescribed DC bias current is supplied anda condition where the high-frequency signal RF is supplied to the laser diode LD under a no-bias condition never takes place. Therefore, destruction of the laser diode LD can be prevented surely.
Patent JP-H03271781-A (JP)
Title: Image forming device
Inventor: ITSUKIDA MASAMI
IPC: G03G15/36
Filed: 1990-03-22
Abstract: PURPOSE:To make image density of a stored image constant ad to form a good image without fogging by adjusting quantity of developer according to the type of a medium to have image recorded on and image data stored in a storing means. CONSTITUTION:An envelope feeding device 2-2 which is a feeding device of the medium to have the image formed on and a regular paper feeding device 2-3 are attached to the device main body 2-1, the fed envelope and the fed regular paper are carried to a transfer range on a photosensitive body drum 2-8 as image carriers, and a toner image visualized on the photosensitive body drum 2-8 is transferred to the fed paper. Then, the storing means which stores the type of the medium to the medium to have the image formed on is provided, and the developer quantity replenished to inside the developing device 2-7 can be adjusted according to the type of the medium to have the image formed on and the image data stored in the storing means. Thus, the image where the image density is constant and without any fogging can be formed.
Patent JP-H01243723-A (JP)
Title: Multipoint analog input circuit
Inventor: SATO YOSHIHARU
IPC: H03M1/12
Filed: 1988-03-25
Abstract: PURPOSE:To cope with the level change of an input point with a simple setting device by selecting a level converter set with a setting device with a selector circuit, and guiding it to an A/D converter. CONSTITUTION:An analog signal is inputted through analog buffer amplifiers 1-4 to a first analog multiplexer 9. The first analog multiplexer 9 selects one of the output of the analog buffer amplifiers 1-4 by means of input point selective signals A and B from a control circuit 11, and outputs it to level converters 12-14. A second analog multiplexer 15 selects prescribed level converters 12-14 by means of the selective signal from a selector circuit 16, and produces an output to an A/D converter 10. The A/D converter 10 outputs the input by converting it into a digital signal. The selector circuit 16 outputs the selective signal based on the setting of setting devices 17-20.
Patent JP-S57205312-A (JP)
Title: Silicon substance containing hydrogen, its manufacture and use
Inventor: HIRAKI AKIO
IPC: C23C14/00
Filed: 1981-05-12
Abstract: PURPOSE: To obtain a novel hydrogen-contg. silicon substance consisting of a four-coordinate Si lattice and a shell of SiH 2  or SiH 3  surrounding it and contg. H 2  in the Si lattice by subjecting the surface of Si placed in a gaseous hydrogen atmosphere to sputtering under a specified total pressure.  
     CONSTITUTION: This novel hydrogen-contg. silicon substance is in the form of powder or in the form of a deposit on a noncombustible or combustible body, consists of a four-coordinate Si lattice and shell of SiH 2  or SiH 3  surrounding it, contains H 2  in the Si lattice, and can be effectively utilized as a hydrogen storing material. The surface of Si is subjected to reactive sputtering in a hydrogen atmosphere under 10 -2 W10 9  Torr in the presence or absence of a sputtering agent such as He, Ne, Ar, Kr or Xe to form and deposit an H 2 -contg. Si substance on a surface for vapor deposition set opposite to the Si surface, and the Si substance is collected. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05231408-A (JP)
Title: Rod type fitting
Inventor: IWAMOTO MINEICHI
IPC: E04B9/18
Filed: 1992-02-20
Abstract: PURPOSE:To enable a rod type body to be easily fitted by applying constituting where a fitting suitable for fixing a hanging bolt to a ceiling structure for suspending a ceiling frame member, is so formed as to house a material for preventing the rod type body from being pulled out in a fitting body with a cylinder section having a tapered inner wall. CONSTITUTION:This fitting has a head 11 of suitable outline form like a nut or the like, and a body 1 projected therefrom downward and having a cylinder section 12 with cylindrical space 13 where a ball body 2 and an elastic body 3 are housed. An inner wall 14 at the upper part of the space 13 is tapered with a gradual decrease in diameter toward a lower opening. This fitting is used, for example, as a ceiling insert. A hanging bolt 9 as a rod type body is inserted in the cylinder section 12, and the ball body 2 is thereby coupled to the hanging bolt 9. Thereafter, when a manual insertion force is released, the ball body 2 is displaced by the elastic body 3 toward the opening (lower side). Furthermore, when a pulling force acts on the bolt 9, the ball body 2 bites the bolt 9. The bolt 9 is thereby prevented from being pulled out.
Patent JP-H08226158-A (JP)
Title: Antibacterial toilet draining lever
Inventor: ARAI TAKAYUKI
IPC: E03D5/09
Filed: 1995-02-20
Abstract: PURPOSE: To prevent food poisoning, venereal disease, and intra-hospital infection by subjecting a water discharge lever of a toilet to an anti-bacterial agent processing, and thereby generating anti-bacterial effect. CONSTITUTION: A water discharge lever is subjected to an anti-bacterial agent processing, for example by rubbing an anti-bacterial agent into a material such as plastics, polypropylene, etc. A lever fixing material 3 such as urethane, etc., is put in a cover 2 for the lever, and a cut is given vertically in the center so that an insert hole 4 is provided. in which a conventional water discharge lever is inserted.
Patent JP-S62229341-A (JP)
Title: Initialization system for microprocessor
Inventor: NAKAGAKI NORIO
IPC: G06F11/14
Filed: 1986-03-31
Abstract: PURPOSE:To attain initialization of a microprocessor of a device to be monitored by discontinuing the output of the carrier signals of a modulator of a monitor device when the microprocessor of the device to be monitored is abnormal. CONSTITUTION:When a microprocessor 221 set at an information processing control part 22 of a device 2 to be monitored is abnormal, the abnormality detecting signal is sent to a microprocessor 121 of a monitor device 1 via a transmission line 3. The processor 121 receives the detecting signal and immediately cuts off the carrier output of a modulator 111 of a signal transmitting part 11. Thus a signal transmitting part 21 of the device 2 detects that the output of the carrier signal is discontinued and outputs the carrier stop detecting signal to the part 22 in order to reset initialization with the processor 221. Then the part 22 receives the detecting signal and initializes the processor 221.
Patent JP-H07276955-A (JP)
Title: Vehicular suspension
Inventor: KASAHARA TAMIYOSHI
IPC: B60G17/015
Filed: 1994-04-08
Abstract: PURPOSE:To damp low frequency band vibration to be the object of the vertical vibration of a body by moving a suspension member of sufficiently large mass actively in the vertical direction in relation to vibration input from the road surface. CONSTITUTION:Vibration inputted to a body from the road surface through wheels is detected by a vibration input detecting means. On the basis of the input value from the vibration input detecting means, the control command value for moving a suspension member serving as a mass body in the vibration input direction is outputted to an actuator by a control command value output means, as the same value as vibration input proportional to the vertical acceleration of the body, for instance. In order that the actuator generates control force corresponding to the control command value, the suspension member serving as the mass body moves with the same force and in the same direction as the vibration input, for instance. The reaction of the force imparted to the suspension member is thereby generated to the body, so that this reaction and the vibration input are offset to suppress the vibration of the body.
Patent JP-S58188190-A (JP)
Inventor: KOKITA HIDEO
IPC: H01F1/00
Filed: 1982-04-27
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-H05272334-A (JP)
Title: Engine exhaust device
IPC: F01N3/28
Filed: 1992-03-27
Abstract: PURPOSE:To protect an NOx purifying catalyst from high temperature exhaust gas flowed into a confluent part from the second exhaust passage in an engine exhaust device provided with the first exhaust passage having the NOx purifying catalyst and the second exhaust passage having a three-way catalyst. CONSTITUTION:A contraflow preventive member 8, which allows flow of exhaust gas flowed in the first exhaust passage 3 and prevents the exhaust gas flowed into from the second exhaust passage 6 from flowing backward upstream of the first exhaust passage 3, is provided in a confluent part between the first exhaust passage 3 and the second exhaust passage 6. Instead of the contraflow preventive member 8, a three-way catalyst is provided to intercept thermally both the passages provided between the NOx purifying catalyst 2 in the first exhaust passage 3 and the confluent part 5.
Patent JP-S63237414-A (JP)
Title: Alignment method
Inventor: NISHI TAKECHIKA
IPC: H01L21/68
Filed: 1987-03-25
Abstract: PURPOSE:To accurately detect the optical information from a mark by a method wherein, while a combination of n kinds of mark patterns and m kinds of detec tion modes is changed for each group, the mark is detected and, after a most suitable combination has been selected, the combination is applied to an align ment operation of a wafer to be processed subsequently. CONSTITUTION:A shot arrangement on a wafer W is divided into four blocks A, B, C, D. Regarding a shot region SA included in the A block, an alignment operation is executed by an alignment method according to a TTR system in a dark-field detection mode using an image sensing device. Then, it is assigned to each of the four blocks A, B, C, D whether either a mark pattern WMa or WMb is used in a mark life in accordance with each shot region. The alignment operation with reference to a reticle R is executed in an align ment mode which has been assigned to each shot region; an exposure operation to the shot region is executed and a developing operation is then executed, After the developing operation has been completed, a detection operation is executed by using an alignment sensor in accordance with each shot region of the wafer W.
Patent JP-S52155041-A (JP)
Title: Ac power relay circuit
Inventor: KATOU KAZUO
IPC: H01H47/32
Filed: 1976-06-18
Abstract: PURPOSE: At the AC switch opening time, the output switching contact voltage is detected without increasing the leakage current, so that the AC power relay circuit can be obtained which can switch even at the light-load time surely and reduce the loss of a circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07258748-A (JP)
Title: Fluidized bed patenting heat treatment device and method using the same
Inventor: OBA HIROSHI
IPC: C21D9/567
Filed: 1994-03-17
Abstract: PURPOSE:To prevent the flow-out of sand causing an adverse effect on the working environment concerning a steel wire passing device and a wire passing method for executing the heat treatment in a continuous heat treatment line using a fluidized bed. CONSTITUTION:In the continuous type fluidized bed heat treatment device having a horizontal pass line, three sand flow-out preventing pipes 1a-1c arranged from the fluidized bed body in this order are provided on the inlet side and the outlet side introducing pipe parts. The sand flow-out preventing pipes 1a-1c are communicated with each other with the introducing pipe parts 4, and the height to sand used for the heat treatment is held to >=+200mm in the sand flow-out preventing pipe 1a, to >=+150mm in the sand flow-out preventing pipe 1c and to >=+150mm in the sand flow-out preventing pipe 1b as to the heat treatment sand line 2. Further, the grain size of the sand used in sand flow-out preventing pipe 1b is 15-25 times as large as the sand used in the pipes 1a and 1c to prevent the flow-out of the sand.
Patent JP-S58189725-A (JP)
Title: Character processor
Inventor: TANI YASUHIRO
IPC: G06F17/24
Filed: 1982-04-30
Abstract: PURPOSE:To delete a character train without changing the number of characters to be arrayed in a row, by designating a range of rows from which the character trains of a document are deleted to delete the character train and providing a space at the position of the character immediately before the pattern at the final position of a row. CONSTITUTION:A cursor is shifted to the position of the first row of the column to be deleted. A deletion range key of a keyboard 5 is pressed down to store the address of the CS position to a CS pointer CUP of an RAM15. Then the CS is set at the final row position of the column from which the characters are deleted, and the deletion range key is pressed down to stire the address of the CS position to a CS end register CUE. Then a deletion key is pressed down to confirm that the addresses stored in the CPU and the CUE are positioned within the same column. The fact that the value in the CPU is smaller than the value of the CUE is discriminated. Thus a desired character column is deleted in a range covering the CPU through the row containing the desired character of the CUE and without changing the number of characters and marks contained in each row.
Patent JP-S52154171-A (JP)
Title: Automatic rotary pulverizer
Inventor: YAMAUCHI ITSUPEI
IPC: B02C17/14
Filed: 1976-06-16
Abstract: PURPOSE: To provide an automatic rotary pulverizer which is fully automated in a series of operations by providing a drive mechanism for switching a holding frame for holding a vessel in vertical state between horizontal and tilted states. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59196901-A (JP)
Title: Sealed impeller made of ceramics
Inventor: FUJIMURA HIROYUKI
IPC: F04D29/28
Filed: 1983-04-25
Abstract: PURPOSE:To improve the strength of an impeller by forming such impeller by combining a main plate having blades and a side plate having a groove in the shape in conformance with that of blades. CONSTITUTION:A main plate 1 which integrally has a blade 2 and a side plate 3 which has a groove 4 in the shape in conformance with that of the blade 2 are made separately, and thereafter are joined together by embedding the blade 2 into the groove 4 with an adhesive intervening. In this manner, a sealed impeller can be manufactured with materials such as ceramics that are normally difficult to be machined, and the strength of the impeller can be improved.
Patent JP-H05268870-A (JP)
Title: Method for preventing discoloration of edible meat
IPC: A23B4/00
Filed: 1992-03-27
Abstract: PURPOSE:To attain bacteriostatic action arid prevent the oxidation and discoloration of edible meat by ozonizing a mixed gas composed mainly of O2 and CO2 with an ozonizer under a definite pressure and introducing the ozonized gas into a vessel containing lean edible meat to substitute the atmosphere in the vessel with the gas. CONSTITUTION:In a gas-introducing packaging of lean edible meat, a mixed gas composed mainly of O2 and CO2 is produced by opening shut-off valves 3, 4 to introduce prescribed amounts of 02 from an O2 generator 1 and CO2 from a CO2 generator and introducing the gases into a mixed gas preparation chamber 5. The mixed gas is supplied under prescribed pressure to an ozonizer 8 and ozonized by the application of high voltage. The concentration of the ozonized gaseous mixture of O2 and CO2 is adjusted to about 70-90vol.% of O2 and about 30-10vol.% of CO2 and the mixture is pressed into an edible meat container 7 while substituting the atmosphere in the container with the mixed gas. The discoloration (fading) of the edible meat in the container 7 can be prevented over a long period and the freshness of the meat can be maintained by this process. The discoloration of the edible meat is prevented by the bacteriostatic action and the sterilizing action combined with the prevention of oxidation action.
Patent JP-S57186231-A (JP)
Title: Manufacture for magnetic recording medium
Inventor: SHINOHARA KOUICHI
IPC: G11B5/85
Filed: 1981-05-13
Abstract: PURPOSE:To improve the corrosion-proof performance, by irradiating electron rays on a ferromagnetic substance metal thin film under oxygen atmosphere. CONSTITUTION:An electron generated from an electron generating source 2 provided at the upper part of a vacuum vessel 1 is accelerated with a metal thin film 3 to which a positive potential is applied, and collided on a ferromagnetic substance thin film 7 of a magnetic recording medium 5 located to be moved toward the arrow A in a space 8 sectioned with the metallic thin film 3 and a shield wall 4 under oxygen atmosphere with the oxygen 10 introduced from a nozzle 9.
Patent JP-S58188327-A (JP)
Title: Magnetic recording medium and its manufacture
Inventor: TAKAO MASATOSHI
IPC: G11B5/65
Filed: 1982-04-27
Abstract: PURPOSE:To obtain a magnetic recording medium with high residual magnetic flux density, high coercive force and high reliability, by pulverizing a nonmagnetic metal and a magnetic metal into fine powder, depositing the powder so that the magnetic metal particles exist among the nonmagnetic metal particles on a base kept at a specific temperature and forming a magnetic film. CONSTITUTION:While a base 6 on a support stand is heated to a prescribed temperature, >=100 deg.C with a heater 7, the magnetic metal 1 and the nonmagnetic metal 2 are vapor-deposited from an evaporation source 4 of the magnetic metal (such as Fe) and an evaporation source 5 of the nonmagnetic substance metal (Ag or Pb) in a vacuum tank 20 to form the magnetic layer as shown in Figure so that the metallic particles 1 have a single magnetic domain and the average particle diameter of the particles 2 is within a range (d) where the magnetic mutual operation reaches the particles 1. The quantity of the metal 1 is 30-70% in the atom ratio, the temperature of the base is kept depending on the type of materials of the base and on the component metal, and the vapor evaporation is done with an incident angle of <=45 deg. to the metal 1. The magnetic metal particles 1 may be made of magnetic alloy. Thus, the magnetic tape excellent in the corrosion-resistance and the running performance is attained.
Patent JP-2000262455-A (JP)
Title: Sweeping member, and cleaning tool using the same
Inventor: YAMASHITA SHUSUKE
IPC: A47L13/20
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning means which is excellent in duct collection ability, usable in extensive cleaning by maintaining the appropriate rigidity and elasticity, and excellent in usability. SOLUTION: A sweeping member 3 to be fitted to a head 5 of a cleaning tool 1 is formed by fitting a surface material formed of a nonwoven fabric containing super-fine fibers of 1-9 μm in diameter to a sheet-like core formed of a material with elasticity and a shape keeping property, and providing a plurality of small pieces 10 on both edges in the width direction, and a plurality of the sweeping members 3 are stacked and folded into two and fitted to the head 5.
Patent JP-H07278919-A (JP)
Title: Guard for back of hand against welding
Inventor: NAKANO YOSHIAKI
IPC: A41D13/08
Filed: 1994-04-11
Abstract: PURPOSE:To obtain a guard for the back of a hand against welding, capable of improving the heat shielding properties and heat resistance of each glove by attaching thereof to the outside of the glove exposed to the arc radiant heat at high temperatures without inhibiting the welding operation efficiency and enabling the welding for a long period and the reduction in the running cost. CONSTITUTION:This guard for the back of a hand against welding is obtained by constituting outer skins (1a) and (1b) of a heat-resistant woven fabric, providing a hollow bulged part 5 in a part of the outer surface side thereof, attaching an elastic cord 3 as an engaging member to the inner surface side thereof, housing heat-resistant fibers 2 in the bulged part 5, depositing the vapor of a metal on the outer surface and forming a metallic film thereon.
Patent JP-H07280441-A (JP)
Title: Garbage disposer
Inventor: MIYOSHI NORIAKI
IPC: F26B9/06
Filed: 1994-04-11
Abstract: PURPOSE:To easily handle a garbage disposer and clean its interior by a method wherein a drying chamber is provided in the sink of the garbage disposer to heat and dry garbage, the resulting water is sanitarily removed and a part of the garbage disposer is formed in a freely attaching and detaching manner. CONSTITUTION:A desired amount of garbage is placed from a charge opening 5 into a drying basket 4 in a drying chamber 1, a lid 11 is placed on the opening, thereafter a switch is turned on to energize a heater 2, a fan 3 is then driven by a fan motor 20 to send hot air into the drying chamber 1, from there, the hot air is sent through a pipe 7 into a dehumidifier 8 and is condensed therein and the condensed water is drained from a drain passage 9 to outside. In the meantime, a stirring vane 10 can be rotated at any time by driving a stirring motor 17 to stir the garbage in the drying basket 4 so as to enhance the drying efficiency and the garbage in the drying basket 4 gradually loses its water content to become dry. Since, as the garbage drying operation is continued in this way, the dry garbage is collected and accumulated gradually on the drying chamber 1, the drying basket 4, the stirring vane 10, etc., the front part 14 of the drying chamber is removed to clean the interior of the drying chamber 1.
Patent JP-S51149225-A (JP)
Title: Preparation of alpha-alkoxyamino acid derivatives
Inventor: MIYOSHI SOUJI
IPC: C25B3/23
Filed: 1975-06-13
Abstract: PURPOSE: Preparation of αalkoxyamino acid derivarives in good yield by a simple process wherein a malonic monoester derivative is oxidized electrolytically in alkanol. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04282114-A (JP)
Title: Stool
Inventor: NISHIO MINORU
IPC: E03D11/02
Filed: 1991-03-11
Abstract: PURPOSE:To reduce fatigue which follows a bowel movement by providing a back rest on a Western-style stool main body. CONSTITUTION:In a stool 1, a back rest againt which a seated person seated on a lavatory seat rests is provided on the Western-style stool main body having the lavatory seat 2. The back rest 4 rises from one end edge of the Western- style stool main body 3 and also is formed by a rising part 6 for forming a water tank T in the inside. Also, on the front wall of the rising part 6, a recessed part 29 suitable for the back rest of the seated person is formed and moreover it is desirable that a sheet 31 consisting of a heat insulating material such as a foaming body, etc., of felt, rubber and synthetic resin in order to prevent cold feeling, or an electric heater H may be provided suitably in the inside.