baber/WOPTO huggingface dataset:
Patent JP-H10125581-A (JP)
Title: Coating solution coating method
Inventor: SANADA MASAKAZU
IPC: B05D1/40
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To attain the significant reduction of the quantity of coating solution which is supplied to obtain a coating film with a required film thickness by contriving the revolution control. SOLUTION: Photoresist solution is supplied to the surface of a substrate to form a film with a required thickness. A coating method includes a process in which the substrate is turned at a low predetermined supply revolution R3, a process in which the photoresist solution is supplied to the neighborhood of the rotation center of the substrate, a process in which the revolution of the substrate is decelerated to a waiting revolution R4 which is lower than the supply revolution R3, a process in which the revolution of the substrate is accelerated to a target revolution R5 which is higher than the waiting revolution before the coating solution covers the whole surface of the substrate, and a process in which the film with the required thickness is formed by turning the substrate at a high film forming revolution R6.  The supply of the photoresist solution is continued at least while the substrate is turned at the waiting revolution R4.
Patent JP-H1190914-A (JP)
Title: Extrusion molding equipment
Inventor: TANABE TATSUMI
IPC: B28B3/22
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide extrusion molding equipment which can keep a prescribed speed of extrusion of an extrusion article even when a difference occurs in a kneaded state of a kneaded material. SOLUTION: The speed of rotation of a screw 2 is set so that an extrusion article 5 be extruded at a speed of extrusion set beforehand and a difference between this speed of extrusion set beforehand and an actual speed of extrusion detected by an extrusion speed detector 7 provided at an outlet of an extruder 1 is computed by an arithmetic device 9. Based on the result of this computation, the speed of rotation of the screw is controlled, in this constitution, so that the extrusion article be extruded actually at the speed of extrusion set beforehand.
Patent JP-2000225629-A (JP)
Title: Resin molding and its molding method
Inventor: WATANABE MASAKI
IPC: B29C45/73
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To improve the strength and rigidity of a thick-way resin molding and to curtail a cooling time in molding. SOLUTION: A pipe 3 penetrating a mold cavity 9 is arranged in the cavity 9, and a molten thermoplastic resin is injected into the cavity 9 with a cooling medium passed through the pipe 3 to form a resin molding part on the outside of the pipe 3. Since injection molding is performed while the cooling medium is passed through the pipe penetrating the resin molding part, the resin contacting the pipe is oriented so that an outside surface is formed in the resin molding part of the obtained resin molding, while an oriented layer is formed on the surface contacting the pipe. In this way, the strength and rigidity of the molding are improved by the formation of the internal oriented layer as compared with a conventional solid resin molding.
Patent JP-S61156975-A (JP)
Title: Digital synchronizing signal processing circuit
Inventor: SAKURAI MASARU
IPC: H04N5/04
Filed: 1984-12-27
Abstract: PURPOSE:To shorten a time required for pulling in synchronization by forming a gate signal employing a clock burst and avoiding an erroneous detecting pulse from reseting a counter. CONSTITUTION:A burst section of an unique word section of a video signal inputted from an outside section are extracted, inputted to a band pass filter 55 passing at fCK/2, detected by a diode 56, passed to a low pass filter 57 and inputted to a comparator 58. Then, a wave shape of an output point thereof is as shown in a figure (d). A synchronous signal detecter 54 uses a pattern comparator and outputs a detecting pulse when coinciding with a prepared pattern. When a CN ratio is small and an error rate of a transmitting system is large, the detecting pulse is generated in a position in which a signal except for the unique word section should be present, and a probability for performing an erroneous synchronization judging is increased. By taking an AND in an output signal of a synchronous signal detecter and an AND gate 59 by the use of the figure (d) in a gate signal, a correct synchronization condition can be pulled in an extremely short time.
Patent JP-H07131216-A (JP)
Title: Dielectric resonator
Inventor: MAETANI MAROAKI
IPC: H05K9/00
Filed: 1993-11-08
Abstract: PURPOSE:To provide the dielectric resonator which is reduced in size and weight and improved in the utilization efficiency of a mount space while enabling the resonance frequency of the dielectric resonator to finely be adjusted. CONSTITUTION:The dielectric resonator has the upper space of a dielectric substrate 4, having a dielectric resonance element 2 arranged on the top surface, put in a conductive shield case 1, and the dielectric resonance element 2 is covered with a rotatable cover 6 which is formed of a mesh type metallic conductor having electromagnetic shield effect to electromagnetic waves in an in-use frequency band and also has a gap at part of the metallic conductor and is rotatable on an axis in the normal direction of a plane containing the substrate surface. Then resonance characteristics are adjusted by rotating the cover 6. Consequently, the resonance characteristics of the dielectric resonator are finely adjusted to reduce the size and weight of the resonator and further improve the utilization efficiency of the mount space.
Patent JP-H06115378-A (JP)
Title: Constant speed travelling device for vehicle
Inventor: MATSUOKA TOSHIHIRO
IPC: F02D29/02
Filed: 1991-09-30
Abstract: PURPOSE:To smoothly carry out vehicle speed control by adjusting weight of engine output characteristic variation control and throttle opening control in accordance with a travelling load of a vehicle and by making a torque fluctuation amount of an engine proper for an opening control amount of a throttle valve. CONSTITUTION:A main computer 10 for constant travel control sets target throttle opening in accordance with a car speed signal and others, outputs a driving control signal to a throttle valve actuator 4 and outputs a speed change control signal to a solenoid 6 of an automatic transmission 5 in accordance with the car speed signal, a throttle opening signal and others. Hereby, while in a low vehicle speed area, target car speed is acquired by changing output characteristics of an engine 1 by way of carrying out only air-fuel ratio control, in a high vehicle speed area, the target vehicle speed is acquired by carrying out only throttle control. Consequently, it is possible to smoothly carry out vehicle speed control at the time of constant speed travelling.
Patent JP-S62136281-A (JP)
Inventor: NAKAI SEITA
IPC: B07C5/34
Filed: 1985-12-10
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-2000111005-A (JP)
Title: Method for assembling feedwater heater
Inventor: NAKAJIMA SHOJI
IPC: G21D1/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To reduce a removal and recovery of an interference object on a conveying passage and a reinforcement of a floor by manufacturing divided parts cut in round slices from a feedwater heater so that an entire length per one of a feedwater heater becomes a specific value, conveying the parts into a power plant, welding the conveyed parts to connect them and assembling the heater. SOLUTION: Divided parts 1a, 1b and 1c cut in round slices from the water heater 1 are manufactured in a factory. The parts 1a, 1b of the manufactured parts 1a to 1c are constituted of divided by shells 11a, 11b, and the material 1c is constituted from a divided part shell 11c and a water chamber 12 connected to the shell 11c. In this case, the parts are manufactured so that an overall length L of the parts 1a, 1b and an overall length W of the part 1c become within 6 m. After the parts 1a to 1c are conveyed as single parts to an installing place in a power plant by using a small-sized truck or the like, they are welded at the installing place and its vicinity, and the heater 1 is assembled.
Patent JP-H08139173-A (JP)
Title: Separation of devices
Inventor: AIZAWA KATSUAKI
IPC: H01L21/76
Filed: 1994-11-14
Abstract: PURPOSE: To separate devices from each other by forming a dummy pattern, of the same material as a gate metal, parallel or nearly parallel to a crystal axis between the devices formed on a (100) plane through ion-implantation of an N-type impurity and by forming a dielectric film covering the pattern for imparting compressive stress to a substrate. CONSTITUTION: An N-type impurity is ion-implanted on a (100) plane in GaAs, etc., to form a source/drain electrode 23 and implanted resistors 24, 25. A dummy pattern 26, consisting of the same material as a gate metal 22, parallel or nearly parallel to the [011] or [01-1] direction is formed between respective devices. A dielectric film 27 is formed between respective devices for imparting compressive stress to a substrate under an interface between the dummy pattern 26 and the substrate. Thus, a piezo-electric charge is produced in the substrate between respective devices, and the N-type impurity existing due to diffusion of the device edges can be compensated so that insulation between the devices can be strengthened. Therefore, separation between the devices can be achieved efficiently to decrease leakage currents without complicated process.
Patent JP-H06133364-A (JP)
Title: Mobile communication equipment
Inventor: NISHI TOYOTA
IPC: H04W76/00
Filed: 1992-10-16
Abstract: PURPOSE:To enhance the service performance and to prevent monopoly of a wired line for a long time by storing a connection method corresponding to an intermittent reception timing of a mobile equipment in a home memory and informing a caller of the connection method when the intermittent reception interval of a called mobile equipment is larger than a prescribed value to make the connection. CONSTITUTION:A call signal from a stationary telephone set 1 is transferred to a mobile exchange station 3 via a gate exchange station 2. The mobile exchange station 3 accesses a home memory 5 based on a called number included in a transferred call signal to fetch information such as an intermittent reception timing and a service class of a called mobile equipment 6 and to select a predetermined line control method. That is, the mobile exchange station 3 selects the connection method as the line control method, uses a voice synthesizer 7 to send a voice guidance and transfers a called signal to the mobile base station 4. Thus, the connection method is revised corresponding to an incoming call of the mobile equipment 6 having a long connection delay.
Patent JP-2000111645-A (JP)
Title: Transmission reception separating reflection system ultrasonic distance measuring device
Inventor: IMAGAWA TOSHIYUKI
IPC: G01S7/526
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a transmission reception separating reflection system ultrasonic distance measuring device having high reliability, capable of lengthening a measuring distance and capable of improving measuring accuracy. SOLUTION: A received signal of a receiving ultrasonic wave sensor 13 is raised at least to a frequency not more than an intermediate frequency in a first frequency converting means 140. This frequency signal is amplified by an RF amplifying circuit 302, is converted into the intermediate frequency in a second frequency converting means 304, is amplified by an intermediate frequency amplifying circuit 306, and an envelope detecting circuit 308 detects an envelope of a received ultrasonic wave signal. A distance measuring operation control circuit 122A measures time until reception is detected by an envelope detecting signal from when oscillating an ultrasonic wave to calculate a distance up to a distance measuring object from the time. Thus, noise is separated by reducing the total gain by processing a signal by raising the frequency.
Patent JP-H11117883-A (JP)
Title: Rotary compressor
Inventor: AMANO SEIICHI
IPC: F04C18/356
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To restrain abrasion of the outer peripheral surface of a roller caused by slide motion between itself and a tip end part of a vane. SOLUTION: A rotary compressor is composed of a roller which eccentrically rotates in a cylinder, and a vane pressed against the roller on one side of the cylinder. The tip end part of the vane is formed into a convex curve surface which can slidably abut against the outer peripheral surface of the roller. The vane is produced s follows: A stainless steel material (the tip end has been machined) is roughened in a part excepting a part corresponding to the tip end part of the vane, and then is subjected to heat treatment for quenching and annealing thereof. Thereafter, the material is around after gas intruding treatment, the ground material is finish ground in the part excepting a part corresponding to the tip end part of the vane, and the part corresponding to the tip end is also finish ground.  Further, after the final grinding for the tip end part, the material is subjected to barreling so as to complete the production of the vane. In this case, the final grinding of the tip end part of the vane is carried out through the gas nitriding treatment, so that a white layer part is left on the outer surface side of the material.
Patent JP-H08139076-A (JP)
Title: Detection of end point of etching using ellipsometry method
Inventor: MATSUKURA NORISUKE
IPC: H01L39/24
Filed: 1994-11-14
Abstract: PURPOSE: To obtain a method of detecting the end of an etching which does not generate etching residues and an overetching in a processing of an oxide superconducting integrated circuit provided with a multilayer film. CONSTITUTION: An ellipsometer is incorporated in an ion beam etching chamber 1 and at the time of an etching, an azimuth, which is formed by a polarizer 5 with an analyzer 6, is set so that the angle of incidence of light into a sample mounted on a sample holder 3 is set at 65 to 75 deg. from a film normal and a point of time when quantity of light equantity received reaches a constant value or higher or a constant value or lower is regarded as the end of the etching.
Patent JP-H08136435-A (JP)
Title: Automatic determination device for fiber component dispersed into liquid
Inventor: MIYAO SHUICHI
IPC: G01N21/76
Filed: 1994-11-14
Abstract: PURPOSE: To provide a device enabling automatic and exact determination with reproducibility by classifying fiber components dispersed into a liq. for every fiber length and by counting the number of fibers in each classification. CONSTITUTION: An automatic determination device for fiber components dispersed into a fibrous liq. has a video camera 2 for viewing the vicinity of the central cylinder of a cylindrical transparent container 1 contg. a detected liq. 10 having the dispersed fiber components, a source of light 3 for illuminating its view and located at a position not directly directing emitted light to the video camera 2, and image analysing circuits 6, 7 for classifying the fiber components from an image signal for fiber components photographed by means of the video camera 2 for every fiber length and for counting the number of fibers for every each classification.
Patent JP-H04154437-A (JP)
Title: Drive force control device for four-wheel drive vehicle
Inventor: HIRANO YUTAKA
IPC: B60W10/12
Filed: 1990-10-19
Abstract: PURPOSE:To maintain actual yaw rate nearly the same as target yaw rate to obtain favorable turning performance in the case of judging the coupling force of a clutch to be in critical value by reducing engine torque when the actual yaw rate is deviated from the target yaw rate. CONSTITUTION:Rotation difference between front and rear wheels is controlled by coupling force of a clutch with a rotation difference control clutch 100. Meanwhile, actual yaw rate is detected by an actual yaw rate detecting means 101, and target yaw rate is computed by a target yaw rate computing means 102. The coupling force is controlled by a coupling force control means 103, so as to conform the actual vat rate to the target yaw rate. Further, whether the coupling force reaches a critical value or not is judged by a judging means 104. When the coupling force is judged to reach the critical value and the actual yaw rate is deviated from the target yaw rate, engine torque is controlled to be lowered by an engine torque control means 105.
Patent JP-2001099616-A (JP)
Title: Eccentricity measuring instrument for preform rod
Inventor: KODAMA YOSHINAO
IPC: G01B11/00
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To detect the eccentricity of the core part of a preform rod with good operability. SOLUTION: Rollers 17 and 17 are made to abut against an arranged preform rod 1 opposite, and light shield plate parts 15a and 15a are elongated on the rod 1 by equal size. The rod 1 is irradiated with the light of a light source 18 and its image is picked up by a camera 20 through a polarizing plate 19 to obtain an image showing the distances between the outline of the core 1a and the light shield plates 15a and 15a. The eccentricity of the core 1a can be measured from the ratio of the distances.
Patent JP-S63131376-A (JP)
Title: Optical disk device
Inventor: YASUJIMA TAKUMI
IPC: G11B20/10
Filed: 1986-11-21
Abstract: PURPOSE:To enable a controller to perform a flexible process by resetting a counter for frequency dividing the signal indicating sector divisions from the part of the controller. CONSTITUTION:This is such that a frequency divider can be set from an optical controller. A signal can be produced one time a revolution by means of a detecting circuit 12 and a frequency divider 13 under the still condition and this situation can be kept by a drive simplex. Since an optical disk controller 15 recognizes a sector address by a read-out circuit 14, the divider 13 can be reset for a convenient timing. Subsequently, a still-jump is eventually performed at a suitable place for the optical disk controller 15 because of the still-jump to be done in that sector. In this way, the processing of the optical disk controller 15 can therefore be carried out flexibility.
Patent JP-H11114518-A (JP)
Title: Treatment equipment for noxious waste and treatment of noxious waste
Inventor: TANAKA SHIRO
IPC: F23G5/44
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To provide melting treatment equipment for noxious wastes which enhances the reliability over the entire part of the equipment and further enhances the safety of the working environment by executing the automation of the work which is heretofore carried out manually and the sure charging of the noxious. wastes into a melting furnace. SOLUTION: A process chamber R internally has the melting furnace 7 and a working robot 8. The hands meeting various kinds of work to be carried out with the melting furnace 7 are arranged within the movable range of this working robot 8. The noxious. waste charging hand 10 for charging the noxious wastes into melting furnace 7, the vessel charging hand 11 for charging the noxious wastes together with the vessel D, the work clamping hand 12 for clamping a pressing rod 16, etc., for pushing the noxious wastes into the melting furnace 7 before working of the melting furnace 7, etc., are prepd. as these hands. the working robot 8 is able to properly attach and detach respective hands in compliance with the working contents and, therefore, the improvement in the reliability of the equipment and the expansion in the working automation are made possible.
Patent JP-S63135554-A (JP)
Inventor: HOTTA TERUYUKI
IPC: D06B3/30
Filed: 1986-11-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07133096-A (JP)
Title: Controller installation structure for battery-driven vehicle
Inventor: NAKAJIMA HIDEMI
IPC: F16B1/02
Filed: 1993-11-09
Abstract: PURPOSE:To improve the workability in the installation of a controller and reduce the manhour for installation. CONSTITUTION:A recessed space 2 is formed on a counterweight 1. Further, a through hole 3 is opened at the bottom part 2a of the recessed space 2. A control plate 4 makes contact with the bottom surface 2b. On the surface of the control plate 4, a controller body 5 which is constituted of a diode, etc., is assembled. An installation bolt 6 is inserted into the through hole 3 on the counterweight 1 and the installation hole of the control plate 4, and the control plate 4 is installed on the bottom surface 2b of the recessed space 2 by the screwing of a nut with the bolt 6. Between the outer peripheral surface of the shaft part of the bolt 6 and the through hole 3, a cylindrical sealing rubber is installed in a compressed state.
Patent JP-H11166933-A (JP)
Title: Automatic handling device for sample cup
Inventor: FASSBIND WALTER
IPC: G01N1/00
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To provide an automatic opening, closing and transferring device, for a sample cup, which is very simple and which is comparatively low-cost. SOLUTION: In a device, a sample cup 31 which is lidded with a screwed cap is handled automatically in a system in which a biological sample which is put into a tube for a primary sample is to be taken in, and out of, the sample cup 31 automatically by using a pipette. In order to provide the device by which the sample cup 31 is opened, closed and transferred automatically, which is vey simple and which is comparatively low-cost, the device is provided with a transferable gripper 11 equipped with a freely rotatable gripper tool 21 which is put into recessed parts 35, 36 in a cap 34 and which is coupled to the cap so as to form a coupling part. The device can be locked when the coupling part turns the gripper tool 21 to a first direction with reference to the sample cup 31.  In addition, the device can be unlocked when the gripper tool 21 is turned to a second direction opposite to the first direction with reference to the sample cup 31.
Patent JP-H02125612-A (JP)
Title: Compound semiconductor substrate
Inventor: SEKI AKINORI
IPC: H01L31/10
Filed: 1988-11-04
Abstract: PURPOSE:To obtain a III-IV compound semiconductor layer of high quality wherein residual stress and crystal defects are little by laminating at least three layers of respectively specified semiconductors. CONSTITUTION:At least three layers of a first semiconductor layer 2 composed of III-IV compound, a second semiconductor layer 3 and a third semiconductor layer 4 are laminated on a group IV substrate 1. The second semiconductor layer 3 is composed of compound having lattice constants capable of generating stress in the direction opposite to the stress generating at the time of laminating the first semiconductor layer 2 which is caused by the difference of thermal expansion coefficients between the group IV substrate 1 and the first semiconductor layer 2. The third semiconductor layer 4 is composed of the same III-IV compound as the first semiconductor layer 2. Thereby, residual stress and crystal defects can be reduced, and a III-IV compound semiconductor base layer of high quality is obtained.
Patent JP-H04155088-A (JP)
Title: Building window for opening and closing
Inventor: ONO SHOJI
IPC: E04D13/035
Filed: 1990-10-18
Abstract: PURPOSE:To improve light transmission property and insect preventing effect by employing a glass window, capable of being freely opened or closed, of a skylight or the like, and an insect screen to be closed when the glass window is opened and to be opened when the glass window is closed. CONSTITUTION:A window frame 11 is provided at the opening of a skylight or the like with glass windows 21 capable of opening and closing in right and left directions and comprising a glass 23 and a support frame 22. A roll insect screen 12 is interlocked with the opening and closing movement of the glass window 21. A remote control driven glass window opening and closing device 16 is employed. When the glass window 21 is opened, its opening is covered with the roll insect screen 12 while the roll insect screen 12 is opened when the glass window 21 is closed. This provides a window with improved light transmission property and ventilating and insect preventing effects.