baber/WOPTO huggingface dataset:
Patent JP-H0733342-A (JP)
Title: Control device for elevator
Inventor: HOKARI SADAO
IPC: H02P27/06
Filed: 1993-07-19
Abstract: PURPOSE:To provide a control device of an elevator having a large-capacity control system and capable of improving the reliability of operation for the operation mode, comfortableness, and control accuracy. CONSTITUTION:This control device of an elevator driven by motors 3A, 3B excited by multiple power converters 2A, 2B is provided with a controlled variable adjusting means 142 instructing the torque quantities of the motors 3A, 3B based on the input signals of speed commands instructing the revolving speeds of the motors 3A, 3B and the revolving speeds of the motors 3A, 3B, a torque command distributing means 143 instructing the torque sharing of the motors 3A, 3B, a means 14 calculating the vector control quantities of the motors 3A, 3B for individual commands distributed by the distributing means 143, and means F1-F4 changing the controlled variable outputted by the controlled variable adjusting means according to the torque sharing in response to the operation mode.
Patent JP-S6442800-A (JP)
Title: Traffic control device
Inventor: OKUDA OSAMU
IPC: G08G1/09
Filed: 1987-08-11
Abstract: PURPOSE:To prevent a traffic jam and to give information, by which the driver of a vehicle can arrive at a destination in a short time with a short distance, by detecting traffic quantity with a detector and changing the passing section of a line by obtaining destination information from the vehicle to present the destination information. CONSTITUTION:For the control of a changing means 14B in a prescribed block (a), the up and down vehicle comparing means of a control means 12 controls the changing means 14B by comparing the quantity of the vehicles in an up-lane and a down-lane to go in the direction of the said block (a). In such a case, correction is given to the control by the up and down vehicle comparing means based on the information given from the radio equipment of the vehicle by operating an input means. Thus, the traffic jam is reduced based on the destination information and a traffic system can be obtained capable of going to the purposed destination, in the short time with the short distance.
Patent JP-S6178192-A (JP)
Title: Semiconductor laser
Inventor: SUGIMOTO MITSUNORI
IPC: H01S5/00
Filed: 1984-09-25
Abstract: PURPOSE:To obtain a semiconductor laser, which can be acquired with high yield and stably oscillates, by forming an impurity introducing region to a superlattice layer shaped on the upper side of an active layer, injecting currents to the active layer as a current path and oscillating the active layer as a laser. CONSTITUTION:An N side clad layer 2, an active layer 3, a first P side clad layer 4, a superlattice layer 5, a second P side clad layer 7 and a cap layer 8 are crystal-grown on a semiconductor substrate 1. An impurity is introduced by using a Zn diffusion method, but other impurities, such as Cd, Mg, etc. may be employed for the method or other ion implantation methods may be used. The diffusion depth of the impurity is controlled unit a diffusion front intrudes into the first P clad layer 4 at that time. A P type electrode 10 and an N type electrode 11 are shaped, and lastly a wafer is cut out to pellets by employing cleavage and the pellets are mounted to a heat sink and electrode wires are bonded.
Patent JP-S6261628-A (JP)
Title: Tubular reaction system
Inventor: OBUCHI KAORU
IPC: B01J8/06
Filed: 1985-09-10
Abstract: PURPOSE:To prevent the deformation and consolidation of particles, in a tubular reaction system packed with flexible reactive particles, by providing a pressure sensor and a pump imparting a flow speed in both forward and reverse directions and connecting both of them to a computer to accelerate a flow speed according to a program. CONSTITUTION:Pressure sensors, pumps imparting a flow speed in both a forward and a reverse directions and pipelines are provided to the outlet and inlet of a tubular reactor packed with flexible reactive particles and the pressure sensors and the pumps are further connected to a computer to impart the flow speeds of the pumps according to a computer program. For example, the rising in pressure loss is monitored by the pressure sensors and the pumps are reversely operated according to the program to reversely flow a reaction liquid and the deformation and consolidation of the particles in the reaction are prevented. This program is constituted of four sub-routines, i.e. the setting of the initial value of a variable, the correction of a control variable, operation and procedure output.
Patent JP-S6442782-A (JP)
Title: Optical character reader
Inventor: SAKATA TOMIO
IPC: G06K9/20
Filed: 1987-08-11
Abstract: PURPOSE:To improve reading performance by selecting picture data to correspond to a designated reading line from the picture data for one sheet stored to a sheet buffer means based on reading line designating information, transferring the data and executing a character recognization processing. CONSTITUTION:The picture data of a line area to correspond to the designated reading line are read from a sheet buffer 11 with the transferring control signal from a control part 13 by a line image transferring control part 14 and the data are transferred to a line buffer 15. Namely, the line image transferring control part 14 writes the picture data of the line area to correspond to the designated reading line to the line buffer 15. A character detecting and segmenting part 16 detects and cuts the picture data for the unit of one character from the line buffer 15 by the control of the control part 13. Then, a recognizing part 17 executes the character recognization processing to the picture data for the unit of one character outputted from the character detecting and segmenting part 16 by the control of the control part 13. Thus, for plural reading lines 21-24, the respective lines 21-24 are selected in an order designated by a host computer and the reading performance can be improved.
Patent JP-H0731968-A (JP)
Title: Water purifier
Inventor: KAYAHARA TOSHIHIRO
IPC: C02F9/00
Filed: 1993-07-19
Abstract: PURPOSE:To make the residual chlorine concn. in treated city water to satisfy the stipulations of the drinking water law and to obtain weakly alkaline tasty water in the water purifier by active carbon filtration. CONSTITUTION:A first filtration tank 2 provided with an appropriate filter medium, a second filtration tank 3 packed with active carbon, etc., and a fourth filtration tank 5 furnished with a filter medium such as a hollow-fiber membrane are successively provided between a raw water feed part 1 and a purified water tank 6 through a passage 7. A bypass 10 furnished with a solenoid valve 9 is connected to the passage 7 with the second filtration tank 3 in-between, and a solenoid valve 11 is provided to the passage 7 between the filtration tanks 3 and 5. A bypass 13 is furnished with the solenoid valve 11 in-between, a third filtration tank 4 packed with coral sand, etc., is provided to the bypass 13, a sensor 12 for detecting the chlorine content is furnished to the side wall of the purified water tank 6, and the sensor 14 is connected to the solenoid valve 9 through a line 15 and a controller 16.
Patent JP-H0658510-A (JP)
Title: Fluidized layer combustion apparatus
Inventor: FUJIWARA NAOKI
IPC: F23C10/28
Filed: 1991-08-09
Abstract: PURPOSE:To prevent a fluidized layer combustion furnace from being interrupted even when the property of a fuel is changed by individually controlling the amount of primary air for fluidization supplied to divided wind boxes, controlling the amount of secondary air, and controlling a supply ratio of the amounts of the primary and secondary airs depending upon the property of the supplied fuel. CONSTITUTION:Combustion air enters wind boxes 17, 18, 19 and is blown into a fluidized layer 6, and a fuel is fed into the fluidized layer 6 after passage through a fuel supply sheet 9. Part of air supplied from a fan 1 is fed into a furnace with a secondary air supplied nozzle 21. When a predetermined fuel is used, fluidization primary air is supplied uniformly into the wind boxes 17-19, Where a ratio of the primary air and secondary air is about 8:2. When volatile fractions in the fuel are increased, a valve 23 is closed and a valve 25 is fully opened to increase the amount of air from the secondary air blow-in nozzle 21. In contrast, when the volatile fractions in the fuel are decreased, the valve 23 is opened and the valve 25 is closed whereby the whole amount of the air is used as the fluidization primary air.
Patent JP-S5989675-A (JP)
Title: Phthalidyl ammonium derivative
Inventor: KAMATA SUSUMU
IPC: C07D405/04
Filed: 1982-11-15
Abstract: NEW MATERIAL:A compound of formula I (X is halogen, trihalogenoacetyloxy, alkylsulfonyloxy or arylsulfonyloxy; R<1>-R<3> are alkyl, or R<1> is alkyl and R<2> and R<3> form a 5-6-membered ring which may contain N together with O or a group of formula II represents quinuclidine; R<4> and R<5> are H, trialkylsilyloxy, alkoxyl, NO2, CN, COOH or alkoxycarbonyl). EXAMPLE:N,N,N-Triethyl-3-oxo-1,3-dihydro-1-isobenzofuranyl ammonium bromide. USE:A raw material for an antitumor agent 1-phthalidyl-5-fluororacil derivative. PROCESS:A compound of formula II is reacted with a tertiary base of formula IIIin an aprotic solvent, e.g. benzene, tetraydrofuran (THF) of dimethylformamide (DMF), at room temperature or under heating to afford the aimed compound of formula I .
Patent JP-H0249499-A (JP)
Title: Electronic component automatic insertion device
Inventor: TANABE HIROO
IPC: H05K13/08
Filed: 1988-08-11
Abstract: PURPOSE:To enable the sure detection of the defective insertion of a lead pin by a method wherein a chuck pawl and a stopper are provided, and the detection is made to find if the insertion of the lead pin is defective or non-defective depending on the distance of descent of the chuck to the reference distance of the chuck which is set considering a specified distance. CONSTITUTION:A chuck pawl 16 capable of opening or closing freely, which holds a lead pin 30 of an electronic component 25 from its sides, and a stopper 33 formed into a solid structure with the chuck pawl 16, which is positioned at a specified distance A above the component main body 25, are provided. When the tip of the pin 30 can not be inserted bearing on the surface of a printed wiring board 31, an inserting head 2 is made to stop descending, because the torque of a motor 6 is so controlled as to be small enough not to bend the pin 30. That is, when the distance l of descent is smaller than a distance B, a control section 10 detects that the insertion is defective. By this setup, the defective insertion of a lead pin can be surely detected.
Patent JP-H0364247-A (JP)
Title: Facsimile integrated control system
Inventor: OGASAWARA KENJI
IPC: H04N1/00
Filed: 1989-08-02
Abstract: PURPOSE:To effectively process each command by assigning the requested commands with a preference to a facsimile equipment that has a small number of commands held. CONSTITUTION:A controller 5 confirms the number of unprocessed item stored in the command holding means 4 of the facsimile equipments 3-1-3-n via a confirming means 7. When a command is received from a processor 1, the controller 5 assigns the command to the facsimile equipment having a small number of commands held via an assignment means 9 based on the confirming result of the means 7. Thus the command is assigned to the facsimile equipment having the least number of command held. As a result, the facsimile equipments are effectively used and the commands can be instantaneously processed even if the processing load has a big deviation among the facsimile equipments.
Patent JP-H0255821-A (JP)
Title: Metal-made supporting base body and its manufacture for supporting exhaust gas purifying catalyst
Inventor: USUI MASAYOSHI
IPC: B01J35/04
Filed: 1988-08-13
Abstract: PURPOSE:To contrive the improvement of connecting strength by holding a honeycomb core member in a cylindrical metal case and forming a fine recessed part, promoting the infiltration of a melted brazing material, in an internal surface of the cylindrical metal case. CONSTITUTION:A honeycomb core member 2 is held in a cylindrical metal case 6. The cylindrical metal case 6 forms over its internal surface total area a fine recessed part promoting the infiltration of a melted brazing material. When the honeycomb core member 2 is connected to the metal case 6, the melted brazing material is distributed to the peripheral surface total area of the honeycomb core member 2 by a capillary phenomenon in the fine recessed part. Thus, connecting strength can be improved.
Patent JP-S6355933-A (JP)
Title: Alignment device
Inventor: KAWAI SHIGERU
IPC: H01L21/68
Filed: 1986-08-26
Abstract: PURPOSE:To enable arrangement zone plates to be aligned with high precision while specifying the interval between respective plates for specified value with high precision by means of making use of diffracted light from Moire fringes by reference zone plates and the arrangement zone plates. CONSTITUTION:Moire fringes produced by overlapping referrence zone plates 5, 7 with arrangement zone plates 6, 8 recorded in a wafer 2 are irradiated with the beams emitted from a laser 9 through the intermediary of a mirror 11 to shift the wafer 2 by a manipulator 4 so that + primary diffracted light from Moire fringes may be projected onto quartering photodetectors 13, 14. A part of diffracted light from the plates 5, 6 and 7, 8 is projected onto cylindrical lenses 23, 24 to locate the other quartering photodetectors 25, 26 on the positions wherein output beams from the lenses 23, 24 take the shape of true circle. Through these procedures, the focussing positions of optical beams can be detected by the photodetectors 25, 26 detecting the zero point of differential signals from processing circuits 27, 28 while shifting the wafer 2 in the direction perpendicular to the surface thereof so that the interval between a mask 1 and the wafer 2 may be specified with high precision.
Patent JP-S6261553-A (JP)
Title: Instant bean curd refuse food
Inventor: UENO CHIZURU
IPC: A23L11/00
Filed: 1985-09-10
Abstract: PURPOSE:To obtain an instant bean curd refuse food which can be eaten only by pouring water or hot water on it, by seasoning and drying bean curd refuse. CONSTITUTION:The objective instant bean curd refuse can be produced by seasoning and drying bean curd refuse. The drying is preferably carried out by freeze-drying. An instant bean curd refuse food having excellent taste and flavor can be produced by using an oil-containing bean curd refuse. Accordingly, it is preferable to add a vegetable oil or fat (e.g. soybean oil, rapeseed oil, palm oil, etc.) to oil-free bean curd refuse (e.g. pressed refuse of bean curd produced from defatted soybean flour, an extraction residue of soya protein, etc.). If necessary, the bean curd refuse may be incorporated further with an animal oil. The instant bean curd refuse food produced by this process is resistant to the deterioration of taste and flavor and to the discoloration, etc., in contrast with conventional seasoned bean curd refuse which is heat-treated in wet state, e.g. in the case of retort sterilization treatment. Since the produce has light weight, it can be economically distributed and stored.
Patent JP-S6261844-A (JP)
Title: Vehicle hydraulic clutch control method
Inventor: SHIMAZU TOSHIAKI
IPC: B60W10/10
Filed: 1985-09-10
Abstract: PURPOSE:To prevent shocks and slips which generate during starting or gear shift operation, by associating the engaging force of a clutch which is changed in accordance with the rotational speed of an engine, with a gear position of a transmission gear so that the engaging force is changed in accordance with a gear ratio at that time. CONSTITUTION:When a vehicle is started, a lever is shifted to a desired position, and then the rotational speed of an engine is gradually increased. Then, a computer 11 receives a gear shift operation detection signal from a shift signal sensor 19, and thereafter, delivers a signal for increasing supply air pressure for an air clutch 23 in accordance with an increase in engine rotational speed, to an interface 20. Then, a control valve 25 is opened and closed under pulse width control in accordance with the above-mentioned signal to supply a predetermined air pressure to the air clutch 23 which is therefore engaged. Further torque from an engine 21 is transmitted to wheels, and supply pressure to the air clutch 23 is increased in accordance with an increase in engine rotational speed. Accordingly, it is possible to smoothly engage the air clutch irrespective of the position of a mission gear.
Patent JP-H0252059-A (JP)
Title: Centrifugal dehydration and air-drying machine
Inventor: MACHIDA HARUHIKO
IPC: F26B5/08
Filed: 1988-08-12
Abstract: PURPOSE:To reduce the bulkiness of the dust in a filter container by performing the centrifugal dehydration and air-drying of the moisture-containing dust in the filter container easily and rapidly by the centrifugal force and air-blowing of a sirocco fan. CONSTITUTION:A fluid discharge passage 28 is provided to the lower part of a cylindrical body 1 arranged almost vertically through a trap 9 and a sirocco fan 15 is mounted to the upper part of the cylindrical body 1 so as to be rotatable around a vertical axis. Further, a cap member 25 having a center hole 24 is coaxially provided to the upper end of the fan 15. A fluid bypass passage 13 is provided between the upstream and downstream parts of the trap 9 so as to guide the air blown by the fan 15 from the upstream part of the trap 9 to the downstream part thereof and a fluid is allowed to flow from the fan 15 to the downstream part of the trap 9 by the check valve 14 provided to the bypass passage 13. As a result, the bulkiness of the dust in a filter container can be markedly reduced.
Patent JP-S6180532-A (JP)
Title: Optical disk
Inventor: NAKAGAWA TOSHIHARU
IPC: G11B7/24024
Filed: 1984-09-28
Abstract: PURPOSE:To obtain the title high-quality optical disk with less noise by providing a protective film of an UV light-curing resin on the recording film of an optical disk having a recording surface on one surface or on the surface of a reflective film, opposing the protective film sides of a couple of said optical disks to each other, and joining both sides with a hot-melt adhesive. CONSTITUTION:An UV light-curing resin is coated on a recording surface 2 on one surface of a substrate 1 obtained by injection-molding a thermoplastic resin such as acrylic resin or on the surface of a metallic reflective film 3 of Al, etc. on the recording surface 2, and cured by irradiating UV light to form a protective film 4. The protective films 4 of a couple of disks provided with the protective film are opposed, a hot-melt adhesive 5 is coated by using a heating roll coater, the protective films are overlapped before the adhesive is cooled and cured, and both disks are joined by pressing. Consequently, air foam, etc. is not mixed into the adhesive layer, and a highly dependably optical disk with less dropouts and noise can be manufactured with high productivity.
Patent JP-H1142530-A (JP)
Title: Chip carry-out device
Inventor: TAKAGI KUNIO
IPC: B23Q11/00
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To carry out chips in one direction without using separate independent power by additionally providing sweep-out members at a rotating endless member that can be moved in one direction by a traction member. SOLUTION: When a table 5 moves, a conveyor chain 7 is rotated clockwise by engagement between the conveyor chain 7 and a first sprocket 8 that cannot be rotated counterclockwise. Scraping plates 10 of the conveyor chain 7 therefore discharge chips 11 on a bed 6 toward a chip bucket 2. When the table 5 returns, the conveyor chain 7 is rotated again clockwise by engagement between the conveyor chain 7 and a second sprocket 9 that cannot be rotated counterclockwise. The scraping plates 10 of the conveyor chain 7 therefore discharge chips on the bed 6 toward the chip bucket 2.
Patent JP-2001027603-A (JP)
Title: Nondispersive infrared gas analyzer and method
Inventor: KAWAI SHOJI
IPC: G01N21/37
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a nondispersive infrared gas analyzer using a newmatic type infrared detector requiring no choppering and simple in structure. SOLUTION: In a nondispersive infrared gas analyzer using a newmatic type infrared detector provided with a pressure detecting element in which gas to be measured is sealed, the pressure detecting element is a semiconductor pressure sensor.
Patent JP-S6093524-A (JP)
Title: Controller of moving robot
Inventor: OKUMURA KATSUJI
IPC: G05D1/02
Filed: 1983-10-27
Abstract: PURPOSE:To correct deviation from a target track speedily and stably all the time by correcting the position of a robot by the specific quantity determined by the quantity of the deviation and an angle difference from a track direction when the robot deviates from the track. CONSTITUTION:When the robot body 30 deviates from the track to the right in the moving direction by distance (d) and its angle difference from the track in the moving direction is theta, a CPU judges that the robot deviates from the track to the right and decides on whether d+tantheta is positive or negative. When positive, the right-side driving wheel 41 is rotated at a reference rotating speed V0 and the rotating speed V of the left-side driving wheel 42 is controlled to V0-(d+tantheta) to curve the robot to the left. When negative, on the other hand, the rotating speed of the driving wheel 42 is held at V0 and the rotating speed V of the driving wheel 41 is controlled so that V=V0+(d+tantheta), curving the main body 30 to the right. When the robot deviates to the left, the control is performed reversely.
Patent JP-S6092958-A (JP)
Title: Power steering for car
Inventor: MOMIYAMA FUJIO
IPC: B62D5/06
Filed: 1983-10-27
Abstract: PURPOSE:To prevent delayed function of steering wheel by providing a pair of compensating pressure chambers while partitioning from the reaction chambers at the opposite sides of spool to be fitted with a slide sleeve of a control valve for exchanging the operating oil then coupling between both chambers through a compensating pressure control valve. CONSTITUTION:A control valve 13 having reaction chambers 27, 28 at the opposite sides of spool 26 is provided in the hydraulic circuit for a power cylinder 14. The spool 26 is fitted with a slide sleeve 29 to define compensating pressure chambers 35, 36 at the opposite sides. While a restrictor 52 is placed in the hydraulic feeding path 50 to lead the upstream pressure through compensating pressure control paths 53-55 to each compensating pressure chamber 35, 36. A compensating pressure control valve 56 is placed in said paths 53-55 to be controlled by an actuator 63. Said actuator 63 is controlled by a control unit 75 on the basis of the outputs from a steering amount sensor 76 and a cylinder inner pressure sensor 77.
Patent JP-H0923859-A (JP)
Title: Food fiber-containing drink and its production
Inventor: AOYAMA YOSHIO
IPC: A23L21/12
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To obtain the subject drink abundantly containing food fibers and β-carotene, etc., after squeezing carrot juice by containing carrot squeezed lees pulp adjusted to specific granular degrees. SOLUTION: Carrot squeezed lees are pulverized to carrot lees pulp having 22-140 mesh granular degrees by a mechanical pulverizing treatment in a homogenizer, etc., and further pulverized by an enzyme treatment preferably using cellulase or hemicellulose as a main enzyme.