baber/WOPTO huggingface dataset:
Patent JP-2000036375-A (JP)
Title: Induction heater cooking apparatus
Inventor: KAMEOKA KAZUHIRO
IPC: H05B6/12
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an induction heater cooking apparatus which selects optimum oscillation frequency for the material of a deep pan and drives a first and a second switching element alternately on the basis of the selected frequency. SOLUTION: An induction heater cooking apparatus comprises a power control part 78 which outputs at the start of cooking, a specified signal till the preset time tB, and then outputs a control signal in accordance with the power set by a momentary switch 9, an inverter drive means 8 which prepares high frequency signals to raise gradually the power of a heater coil 45 on the basis of the mentioned signal and high frequency oscillated from a variable frequency oscillating part 75 and gives the signals to switching elements 41 and 42, and a deep pan judging part 74 which judges any failure in the heater coil 45 on the basis of the combination of the current fed to a rectifier circuit 2 and the inter-end voltage of a resonance capacitor 46 when a certain time tA has passed from the drive of the switching elements 41 and 42, stops if any failure,  the operation of the inverter driving means 8, and if no failure, judges the material of deep pan when the time tB is filled, specifies the optimum frequency for the material, and oscillates from the oscillating part 75.
Patent JP-2000036576-A (JP)
Title: Semiconductor device
Inventor: SHIRAKAWA IWAO
IPC: H01L27/108
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device in the structure capable of decreasing the aspect ratio of a contact hole penetrating an interlayer insulating film. SOLUTION: This device 10 is a semiconductor device composed of a MOSFET and a DRAM memory cell having a capacity element. This MOSFET is provided with gate electrodes 12, the first interlayer insulating film 14 formed covering the gate electrodes 12, a bit line 16 formed on the first interlayer insulating film 14, the second interlayer insulating film 18 formed on the bit line 16, and the first interlayer insulating film 14 as well as a capacity element 20 formed on the second interlayer insulating film 18. The gate electrode 12 is formed as a structure of a polysilicon layer 24 and WSi layer 26 laminated thereon having a sidewall 28 made of an insulating film such as SiN, etc. The bit line 16 is formed as a polysilicon layer 32 and a CoSi layer 34 laminated thereon while provided with a sidewall 36 made of another insulating film such as SiN on the side.
Patent JP-H1145346-A (JP)
Title: Plotting device/method for three-dimensional picture and medium recording plotting method
Inventor: WAKAYAMA NOBUHIKO
IPC: G06T15/40
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To inexpensively execute antialiasing processing of a sub-pixel at high speed and to plot a three-dimensional picture by averaging an average value obtained from the second pixel value of a one-dimensional picture at every pixel to obtain a pixel value. SOLUTION: A scan conversion part 702 extracts the cross line of polygon data 701 and a sub-scan plane and obtains a cross line edge 703 and cross line data 704. A comparison part 709 compares plural sub-cross lines 708 belonging to the same span and outputs the sub-cross line near a side where polygon data 701 is desired. A sub-pixel data conversion part 710 converts the sub-cross line into sub-pixel data and plots it in the sub-pixel of a sub-scan line buffer 711. A sub-pixel averaging part 712 averages the sub-pixel belonging to the same pixel at every pixel. A scan line read part 715 divides a stored value by the number of sub-pixels contained in one pixel and writes it in the line of a frame buffer part 718.
Patent JP-S6360662-A (JP)
Title: Recorder
Inventor: HIROSE YOSHIHIKO
IPC: H04N1/04
Filed: 1986-09-01
Abstract: PURPOSE:To always obtain an accurate copy picture regardless of the read speed of an original picture by changing a voltage fed to recording paper for recording in response to a pulse signal obtained from an encoder. CONSTITUTION:The relation of diameter for gears 4, 5 and a rotating body 3 and a roller 6 is selected so that the circumferential speed of the rotating body 3 and the feeding roller 6 is made coincident. Thus, the speed of a copying machine 1 moving on an original 2 and the feeding speed of thermo-sensing paper 10 are always made coincident. The circumferential speed, when the rotating body 3 is driven, is delivered to an encoder plate 8 via gears 4, 5 and 7, and converted into a pulse signal by the encoder and inputted to a microcomputer. The microcomputer controls the current fed to a thermal head 11 by the period of the pulse signal generated by the encoder plate 8. Thus, the heat fed per unit time to the paper 10 is always made equal.
Patent JP-2001033508-A (JP)
Title: Method for locating partial discharge position of power cable
Inventor: KATO YUZO
IPC: G01R31/08
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To enable to locate a position of partial discharge of a power cable with high precision even when propagation speed of a partial discharge signal in the power cable is not known. SOLUTION: Partial discharge signals 10 from a pair of foil electrodes 3A, 3B are detected and inputted in a signal processing unit 8 through pre-amplifiers 4A, 4B. The signal processing unit 8 detects the difference of magnitude and the directions of signals 10 detected at a point A and a point B, and locates an approximate position X of partial discharge. The foil electrodes 3A, 3B are so moved that difference of the signals 10 detected at the point A and B the point approaches zero, and the signals 10 are detected. When difference of the signals 10 detected at the point A and the point B becomes zero, the signal processing unit 8 locates a middle point between the point A and the point B as the partial discharge position X.
Patent JP-H0487051-A (JP)
Title: Tape loader
Inventor: IMAI TOSHIO
IPC: G11B15/665
Filed: 1990-07-31
Abstract: PURPOSE:To narrow a space between a guide base and a loose retaining member and to make the device thin structive by providing a step part of a thin wall to a 2nd bend of a guide member and decreasing an angular change of the guide member at a 1st bend. CONSTITUTION:The 2nd bend 7b of the guide member 7 is inclined to make the side of a drawing position B high and the side of nondrawing position A low, while the step part 9 is formed to an extent of equivalent to or more than the length of the guide base 4 in order to make the wall thickness thinner than a general wall thickness of a moving locus of the guide base 4. Consequently, the angular change of the guide member 7 at the 1st bend 7a can be decreased, and as a result, the space between the guide base 4 required for passing the guide base 4 through this part and the loose retaining member 8 can be narrower than the conventional. By this method, the device can be made to be thin structive with simple constitution.
Patent JP-H0951111-A (JP)
Title: Vacuum lamination device
Inventor: ITOYAMA SEIKI
IPC: B29C63/02
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To obtain a vacuum lamination device which is applied as a device for manufacturing a solar cell module with a high productivity. SOLUTION: A cylindrical pipe 102 is in annular body and a plurality of deaeration holes are formed on the wall of the inner-periphery side of the annular body. The annular body is installed above a sheet-shaped base 101 and is fixed. A lid member covers the annular body, thus constituting a space part. A buffer material 111 is installed along the inside of the cylindrical pipe 102 for constituting the space part. When evacuating the space part for lamination treatment, the lid member is sucked to the annular body and the base 101 but a sharp angle configuration of the lid member can be slowed due to the inclusion of the buffer material 111. By preventing the occurrence of a bent part at an extremely sharp angle of the lid member, the occurrence of a crack can be suppressed, evacuation can be positively made, and productivity can be improved.
Patent JP-H0368705-A (JP)
Title: Manufacture of material processed by hot isostatic pressing
Inventor: KODERA MASAHIRO
IPC: B22F3/15
Filed: 1989-08-07
Abstract: PURPOSE:To manufacture the material to be processed, which can be subjected to hot isostatic pressing as it is, by melting the entire surface of a green compact under vacuum. CONSTITUTION:A work piece 1 (Ta powder, etc.) having about 77% theoretical density ratio, is charged into the vacuum treating chamber 2 and evacuation is executed to remove the air, and plasma electron beam 4 radiates from a plasma electron gun 3 to melt the work piece 1 to some depth. This molten range 5 is shifted from one end to the other end of the work piece 1, and the work piece 1 is rotated to the circular direction and the whole peripheral face 1a is melted to make surface reformed layer 1c. Successively, the molting treatment is executed, refer to side face 1b, 1b' of the work pieces 1, too as the same way and finally, the whole surface of work piece 1 is made to the surface with reformed layer 1c and capsule state having about 100% theoretical density ratio. This work piece 1 is shifted to an HIP treatment apparatus, by executing the HIP treatment, the close sintered body having high purity is obtd.
Patent JP-S6182895-A (JP)
Title: Controlling device for sewage treatment
Inventor: KANETANI TOSHINORI
IPC: C02F3/12
Filed: 1984-09-28
Abstract: PURPOSE:To perform control matching well to practical behavior of the system by providing a device for storing measured values, applying the measured values to a corrected self-regession model, and operating and outputting optimum control signals by an optimizing device. CONSTITUTION:Time series measure values of each process state of such as aeration tank 2, settling basin 3, etc. are stored in a storage device 35, and at the same time, dispersion of model degree, coefft., and white noise of the self-regression model expressing each process state are operated by a self- regression model operating device 28 basing on the memory stored in the device 31. Then, the output of the apparatus 28 is inputted to a selecting device 29 where measured values of other processes influencing on a process measured value are selected. At the same time, the self-regression model is corrected basing on stored data in the device 35 and the output of the device 29 in the corrected self-regression model operating device 30. Further, time series measure values of each process state are inputted into the corrected self-regression model obtd. by the device 30, in the optimized control device 31. Thus, optimum control quantity is provided to the sewage treating system.
Patent JP-2001034997-A (JP)
Title: Optical head
Inventor: NAGANO TSUYOSHI
IPC: G11B7/131
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To realize an optical head which is thin, high in quality of record/ reproduce signals and can reproduce them at high speed. SOLUTION: δ% of a quantity of light of the light reflected by a medium is reflected by a second inner face of a prism 4, and (100-δ)% of the quantity of light passes the second inner face. The light reflected by the second inner face is received by a front light-receiving part of a photodiode chip 3. The light passing through the second inner face is reflected by a first inner face, and enters again the second inner face. (100-δ)% of the light passing through the second inner face is received by a central light-receiving part. δ% of the light reflected by the second inner face is reflected by the first inner face and received by a rear light-receiving part.  When an optical path length between the first inner face and the rear light-receiving part is (a), an optical path length between the second inner face and the front light-receiving part is (b), and an optical path length between the first inner face and the second inner face is (c), a laser diode chip 1 is arranged to make an optical path length between the laser diode chip 1 and the first inner face (a+b+c)/2.
Patent JP-H0626541-A (JP)
Title: Motorized clutch brake system
Inventor: KAMIIDE TAKUO
IPC: H02K7/112
Filed: 1992-07-07
Abstract: PURPOSE:To provide a motorized clutch brake system that is able to change its constituent parts quickly and easily at the time of repairing a clutch brake and of replacing a clutch disk or the like. CONSTITUTION:A driven shaft 22 is pivoted to a fixed casing 20, while two brake disks 26, 32, a brake piston 33 and a braking cap 35 are all housed in an annular space formed by the driven shaft 22 and a ring fixed sleeve 28 attached to this fixed casing, and a rotary sleeve 40 installed tight with a rotator core 70 and an outer cylinder 71 installed tight with a stator coil 73 both are installed at the outside of the fixed sleeve 28. In succession, two clutch disks 27, 52 and a clutch piston 57 are housed in an annular space made up of a tip side of the driven shaft 22 and the ring rotary casing 46, and these members stored in respective ring spaces are made so as to be taken out of the tip side of the driven shaft 22.
Patent JP-2000041342-A (JP)
Title: Electric circuit for battery
Inventor: KOBAYASHI NOBUYUKI
IPC: B60R16/02
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To prevent nonconformities of an electric system due to insufficiency of power of a battery, by minimizing consumption of the battery caused by an operation stop or the like for a long time in a vehicle or the like. SOLUTION: A main switch 3 is interposed in a positive main connection 1, a circuit breaking switch 21 of normally closed type is interposed in the vicinity of a connecting point of a negative main connection 2. The main switch 3 connects to or interrupts from a power source an engine starter 6, radio 7, air conditioner 9, and an outside lamp 11. The circuit breaking switch 21 disconnects the negative main connection 2 to totally interrupt power supply of every equipment, including in addition to these equipment 6, 7, 9, 11, an alarm horn 4, room light 5, memory 8 for the radio, memory 10 for the air conditioner, etc. A control device 22, with timer for controlling the circuit breaking switch 21 in an off-condition by detecting a condition without using the main switch 3 for a preset time, is provided between the main switch 3 and the circuit breaking switch 21.
Patent JP-H0647386-A (JP)
Title: Method for removing water flea in purifying tank and purifying tank
Inventor: SATO HACHIRO
IPC: C02F3/00
Filed: 1992-07-31
Abstract: PURPOSE:To efficiently remove a water flea by performing stable treatment without exerting adverse effect on a microbial membrane by stopping the aeration of a contact aeration tank and taking in water to be treated containing the floated water flea to subject the same to solid-liquid separation to remove a solid and returning a filtrate to an anaerobic filter bed tank. CONSTITUTION:When the aeration in a contact aeration tank E is stopped, dissolved oxygen in water to be treated is consumed by a water flea and bacteria for microbial treatment and the water to be treated becomes an oxygen lack state and the water flea wants oxygen to float. By taking in water to be treated containing the floated water flea to subject the same to solid-liquid separation, only the water flea can be separated and removed as a solid. Since the filtrate after removal is returned to an anaerobic filter bed tank N, water to be treated low in dissolved oxygen content is transferred from the anaerobic filter bed tank N to the contact aeration tank E and the degree of oxygen lack in the contact aeration tank E rapidly advances and the water flea rapidly floats. Further, the adverse effect in a conventional case using a chemical agent is not exerted on bacteria to be biologically treated.
Patent JP-H0529428-A (JP)
Title: Inspecting apparatus for semiconductor element
Inventor: YOSHIMOTO KAZUHIRO
IPC: H01L21/66
Filed: 1991-07-19
Abstract: PURPOSE:To suppress the influence of heat on the circumference on a performance board by a method wherein a heater is built in a socket to which a semiconductor element is mounted, the heater is heated and controlled according to the difference between the heating temperature of the heater and a reference temperature and the semiconductor element is heated by using the heater. CONSTITUTION:A reference-temperature sensor 10 is fitted to an IC socket 5 which is equipped with a heater 9 provided with a temperature sensor; the heater 9 is heated and controlled by using a controller 14 so as to reach a set temperature. The difference between the detection temperature B by the temperature sensor of the heater 9 at this time and the detection temperature A of the reference-temperature sensor 10 is stored in a CPU 13 as a correction value. When an actual semiconductor element is mounted on the IC socket 5 and heated, the semiconductor element is heated while the heater 9 on the IC socket 5 is corrected by using the CPU 13 and controlled via the controller 14 so as to obtain a proper temperature. Thereby, it is possible to suppress the influence of heat on the circumference on a performance board.
Patent JP-S6264605-A (JP)
Title: Ground clearance adjusting device for vehicle
Inventor: AGA MASAMI
IPC: B60G17/027
Filed: 1985-09-17
Abstract: PURPOSE:To improve stability so as to prevent a tire from being partially worn by controlling the feed and discharge of working fluid to actuators for ground clearance adjustment so as to reduce a twisting angle of a car body when the twisting angle of the car body exceeds a specified one. CONSTITUTION:A microcomputer 103 precesses a twisting angle theta of a car body inputted from a car body twist sensor 93 in accordance with a program memoried by a ROM 105, then makes a decision as to whether either a control valve 26 or a closing valve 27 of a flow control valve 28 or 29 on the rear wheel side, which is necessary to make a correction of the car body twist, so a to output a control signal to a drive circuit (not shown) through an output port 108 when the twisting angle theta of the car body exceeds a specified one. With this, the corresponding control valve 28 or 29 and closing valve 26 or 27 are actuated allowing the corresponding actuators to be driven so as to reduce the twisting angle theta of the car body. This configuration improves the stability of a car so as to prevent a tire from being partially worn.
Patent JP-H0866976-A (JP)
Title: Sticking method to side wall for radial tire
Inventor: AGAWA JIROU
IPC: B29D30/28
Filed: 1994-08-30
Abstract: PURPOSE: To shorten the stitching work time and prevent the lowering of efficiency of a system in which a first stage corresponds to a second stage by the ratio of 1:1. CONSTITUTION: A side wall 4 is removed from an intermediate product composed of a tubeless liner plus body ply bead layer 2 and a side wall 4, and the side wall 4 is stuck before shaping, and the stitching work is applied only to the three windings of beads of the side wall 4.
Patent JP-S6266446-A (JP)
Title: Pickup cartridge
Inventor: SEKIMOTO SHINYA
IPC: G11B3/50
Filed: 1985-09-19
Abstract: PURPOSE:To prevent stylus jump due to external disturbance by inserting a vibration damping member between a stylus holder and a pickup arm so as to fix the both. CONSTITUTION:The pickup arm and the stylus holder are fixed while clipping the vibration damping member 5. Even when the pickup arm is vibrated due to external disturbance, the propagation of vibration to the stylus holder is suppressed and the vibration of the pickup arm and the stylus holder itself is reduced by the effect of the vibration damping member. Thus, stylus jump hardly takes place and normal video/audio signal is reproduced even the external disturbance is present.
Patent JP-H0651380-A (JP)
Title: Stroboscopic mechanism for camera
Inventor: KAMO YUJI
IPC: G03B15/05
Filed: 1992-07-31
Abstract: PURPOSE:To obtain a stroboscopic mechanism for a camera which can properly illuminate an object even when it is obliquely arranged with respect to the horizontal surface of the camera. CONSTITUTION:A light emitting member 11 and a reflecting member 12 which is formed along the longitudinal direction of the emitting member 11 and whose cross section is almost recessed are provided. The emitting member 11 is provided so that the longitudinal direction thereof makes a certain angle with the horizontal surface of the camera. Simultaneously, the sequence of points obtained by making recessed apexes at the respective cross sections of the member 11 or the reflecting member 12 continue along the longitudinal direction of the reflecting member 12 and the sequence of points obtained by making recessed focuses at the respective cross sections of the reflecting member 12 continue along the longitudinal direction of the reflecting member 12 are asymmetrically provided. Then, the irradiating direction of reflected light is continuously changed along the longitudinal direction of the reflecting member 12.
Patent JP-S6360409-A (JP)
Title: Protecting method for optical parts
Inventor: KIKUCHI EIJI
IPC: G02B6/30
Filed: 1986-09-01
Abstract: PURPOSE:To simplify a sealing work, and to protect optical parts at a low cost by inserting and sticking the optical parts to which an optical fiber has been connected, by a pair of substrates having rigidity, to which a hot-melt adhesive agent has been laminated, and sealing the optical parts by the hot-melt adhesive agent. CONSTITUTION:By using a pair of substrates 20A, 20B having rigidity, which have laminated a hot-melt adhesive agent 21 on the opposed surfaces, an optical element and an optical waveguide are formed on a circuit substrate 2, optical parts 1 to which an optical fiber has been connected as an input/output line are inserted and stuck to the optical waveguide, a hot-melt adhesive agent 21 is heated, melted and hardened, the optical parts 1 are sealed, and the optical parts 1 and the substrates 20A, 20B are formed as one body by using the hot- melt adhesive agent 21 as a medium. In this way, the substrates 20A, 20B are roughly shaped like a plate, and its cost is low. Also, since the sealing medium is a hot-melt adhesive agent, it is melted and hardened quickly, the hardening time is quick. Moreover, the optical parts 1 and the substrates 20A, 20B can be formed as one body at a low cost.
Patent JP-2000038807-A (JP)
Title: Reinforcement holding device
Inventor: ISHIKAWA KATSUTOSHI
IPC: E04C5/18
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To make it possible to surely indicate a thickness of cover concrete or a position of the upper surface of concrete even if concrete comes into contact with a level vial in the case concrete is placed. SOLUTION: A reinforcement holding device 70 bears reinforcing bars 72, 74, 76 and 78 by recess sections 12, 18, 32 and notches 22, 30 (bearing section) provided to a holding device main body 10. A level vial 40 capable of being mounted to the holding device main body 10 with a clip 68 indicates a required thickness of cover concrete of a position of the upper surface of concrete by elastic force of a spring 56 (elastic member). Even if concrete comes into contact with the level vial 40 in the case concrete is plated, the spring 56 is only flexible without bending or breaking the level vial. Then, in the case no pressure of concrete is applied to the spring, the spring is returned to an original state by its elastic force (arrows D8). Accordingly, the thickness of cover concrete or the position of the upper surface of concrete is surely indicated.