baber/WOPTO huggingface dataset:
Patent JP-H0824516-A (JP)
Title: Water treating device
Inventor: TSUDA TOSHIO
IPC: B01D29/62
Filed: 1994-07-21
Abstract: PURPOSE:To provide a piping arrangement improving an efficiency of a filter medium washing stage of a water treating device. CONSTITUTION:In the water treating device packed with a floating filter medium and having a flow out preventing device of the filter medium at both upper and lower sides of the filter medium layer, upper part washing water dispensing piping 15 is installed at a lower part of an upper part flowing out preventing device 12 or/and dispensing piping 2 of an air for washing or piping 8 of the air for diffusing is installed at an upper part of a lower part flowing out preventing device 10.
Patent JP-H0726169-A (JP)
Title: Highly water-repellent coating material
Inventor: ITO YUKI
IPC: C09D127/18
Filed: 1993-07-08
Abstract: PURPOSE:To obtain a highly water-repellent coating material having excellent water-repellency and capable of remarkably repelling mud water as well as water. CONSTITUTION:A paint raw material is compounded with at least one kind of water-repellent powder selected from TFE oligomer powder having an average particle diameter of >=4mum and fluorinated graphite and the powder is dispersed in the coating raw material. The weight ratio of the powder to the sum of the solid component of the coating material and the solvent is >=0.2.
Patent JP-S5693351-A (JP)
Title: Manufacture of composite integrated circuit
Inventor: YOSHIDA SHINJI
IPC: H01L27/01
Filed: 1979-12-27
Abstract: PURPOSE:To improve a close adhesion strength of a substrate and resist film by a method wherein an external connected terminal fixing means of a glaze protecting ground film which is formed on a partially glazed alumina substrate is removed. CONSTITUTION:The ground film 3 of beta-Ta is spattered on the alumina substrare 2 on which the glaze means 1 is formed. Then, the ground film 12 at a portion where the external connected terminal is to be fixed is eclipse-removed, and heat-treated to form the ground film 4 of Ta2O5. Thereafter, as in conventional, a resist film 6 is formed with Ta2N as a spatter, an upper electrode 9 formed on An and Ni-Cr is faced and the external connected terminal 10 is heat-pressurized. In the thus composed IC, the part of the clumina substrate where the glaze is not formed is not corroded by a mixed liquid of hydrofluoric acid and nitric acid on applying etching to a condenser film. Accordingly, when the resist film 6 is formed, an adhesive force between the resist film 6 and the substrate 2 is excellent and high in separation strength.
Patent JP-S6325061-A (JP)
Title: Printing control apparatus of thermal printer
Inventor: MINOWA MASAHIRO
IPC: B41J2/365
Filed: 1986-07-18
Abstract: PURPOSE:To supply proper applied energy, by a method wherein the temp. characteristic of a thermistor is corrected by a resistor network to be amplified by an operational amplifier and the output potential of the operational amplifier is set as reference potential and the charging time up to the reference potential of a condenser is outputted as a pulse width by a voltage comparing circuit to be set to the reference current supply time of a heat generating element. CONSTITUTION:A resistor network 1 corrects the temp. characteristic of a thermistor. When the values of resistors 23, 24 are set to R23, R24, the value of a condenser 10 to C10 and the output potential of an operational amplifier to Vop, a pulse width TW is determined by the potential Vop. By selecting the values of C10, R23, R24 and the value of an amplifying circuit 2, a characteristic having the change ratio of the pulse width linear to temp. change in a limited temp. range can be realized. The output of a comparing circuit 9 is transmitted to a transistor 27 for switching through an inverter buffer 25. The transistor 27 is connected to the power source supply terminal 26a of a head driver 26 and the head driver 26 becomes operable only for the time of the pulse width TW and the reference current supply time of a heat generating element 30 is determined.
Patent JP-H0613894-A (JP)
Title: Double pll circuit
Inventor: TAKAHASHI YOSHIAKI
IPC: H03L7/087
Filed: 1992-06-26
Abstract: PURPOSE:To automatically adjust the center frequency of a VCO, to stabilize the loop and to prevent oscillation or the like by applying the output signal of a first filter to the above-mentioned first VCO. CONSTITUTION:The output signal of a first loop filter 2 multiplied by a coefficient (m) and the output signal of a second loop filter 13 multiplied by the coefficient '1' are added at an adder 14 to be applied to a first voltage controlled oscillator 3. When the loop filters 2 and 13 are constituted of 4 a lag-lead filter, the root locus of a loop gain G is on the left reverse surface in a practical range and is stabilized.
Patent JP-H0730770-A (JP)
Title: Block encoder and decoder
Inventor: KANDA YOSHIMICHI
IPC: H03M7/30
Filed: 1993-07-08
Abstract: PURPOSE:To process multilevel images and color images with simple circuit configuration. CONSTITUTION:Concerning input data in a color mode, binary data of red, blue and black are respectively set to the 7th, 4th and 2nd bits in eight bits, and '0' is set 402 and 403a to all the other bits to which color data are not set. On the other hand, threshold values La, P1 and P2 for identifying these data are set 402 and 403a, and the codes of two bits of '11' to red, '10' to blue, '00' to black and '01' to pixel density '0' is allocated and encoded 404-407.
Patent JP-S6229425-A (JP)
Title: Gear shift timing indicating device for car
Inventor: KIDO YOSHINOBU
IPC: B60W10/10
Filed: 1985-07-30
Abstract: PURPOSE:To make possible to indicate in an adequate timing constantly, by setting a specific delaying time depending on the rotation increasing rate and the load increasing rate, when a shift up indication is given in a specific delaying time after the engine rotation exceeds a set value. CONSTITUTION:The above captioned device compares by a comparison device 2 the engine rotation number from a rotation detecting device 1 and a set value, and activates a shift up indication device 4 through a delaying device 3 after the rotation number exceeds the set value and such a condition continues for a specific period. In this case, a rotation increasing rate detecting device 5 to detect the increasing rate of the rotation and a load increasing rate detecting device 6 to detect the load increasing rate depending on the opening of a throttle valve and the like, are furnished. Responding to the detected results from those detectors 5 and 6, the said delaying time is set, the larger the rotation increasing rate, the shorter the said delaying time, and the larger the load increasing rate, the longer the delaying time.
Patent JP-S5692925-A (JP)
Title: Preparation of ultrathin film
Inventor: YAMADA KENKOU
IPC: B29C41/12
Filed: 1979-12-27
Abstract: PURPOSE: To obtain an ultrathin film of polymer having selective permeability for mixed gases simply and readily, bt dissolving a polymer, e.g., olefin, etc. in a solvent containing a specific compound, followed by adding it to the surface of water.  
     CONSTITUTION: A polymer (e.g., polybutene, polybutadiene, etc.) consisting essentially of a polyolefin or diene polymer is dissolved in a solvent (e.g., hydrocarbon, chlorinated hydrocarbon) containing a compound selected from the group consisting of an alcohol, phenol, ketone, aldehyde, and amine to give a solution, which is added to the surface of water to form an ultrathin film on it. The compound is preferably solvent-soluble and water-soluble.  
     EFFECT: Transmitting a large amount of gas, the film is preferably useful as a separating film. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0923133-A (JP)
Title: Surface acoustic wave filter, branching filter and mobile radio equipment
Inventor: ONUKI HIDEO
IPC: H03H9/64
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To attain a surface acoustic wave(SAW) filter and a branching filter optimum to a compact and high performance mobile radio equipment capable of reducing chip size and reducing performance deterioration by wiring because the wiring is easy. SOLUTION: Braking capacitance values are successively reduced in the order of a parallel SAW resonator 2, a parallel SAW resonator 5, a series SAW resonator 3, and a series SAW resonator 4. Surface acoustic wave(SAW) resonators each of which consists of two or three stages of comb electrodes electrically connected in series on a linearly continued acoustic propagation path are used at least for the resonators 3, 4. The acoustic propagation paths of the resonators 2 to 5 are arranged on a piezo-electric substrate 1 in parallel in the order of resonators 2, 3, 4, and 5.
Patent JP-H0612011-A (JP)
Title: Automatic reading machine
Inventor: OKITA YOSHINORI
IPC: G06K9/00
Filed: 1992-06-26
Abstract: PURPOSE:To provide an automatic reading machine capable of being used in different time zones at separate places by plural persons by attaching a portable function. CONSTITUTION:A character on the opened page of a booklet original B is read by an image sensor 31, and it is converted to text data by a CPU 33, and is converted to digital sound data by a DSP 38 at the next stage, and after that, it is converted to analog audio data, then, it is outputted from a speaker 4. and also, the digital sound data is stored in a loadable/unloadable IC memory card 8, and the analog sound data is recorded on a loadable/ unloadable cassette tape 6, which enables them to be used separately.
Patent JP-H0775707-A (JP)
Title: Device for removing extraneous material in water flow pipe
Inventor: HASHIMOTO TAKAO
IPC: F16L55/24
Filed: 1993-06-16
Abstract: PURPOSE:To assure water quality by removing the extraneous material in a water flow pipe and to extremely easily performance maintenance operation of an extraneous material capturing means. CONSTITUTION:The extraneous materials are captured by the extraneous material capturing means 4 and are accumulated therein. The arbitrary extraneous material capturing surface (a) of the extraneous material capturing means 4 enclosed by a back washing chamber 6 of a low pressure connected outside receives a back washing effect in accordance with the static pressure of flowing water. The extraneous materials are removed from the extraneous material capturing surface (a) and are moved into the back washing chamber 6 in such a case. The extraneous material in the back washing chamber 6 are then discharged outside the water flow pipe 1 by an extraneous material discharging means. All the extraneous material capturing surfaces of the back washing chamber 6 are covered by the movement thereof and, therefore, the extraneous materials accumulated in the extraneous material capturing means 4 are completely removed.
Patent JP-2000355990-A (JP)
Title: Thermal insulating panel and method for producing the same
Inventor: KIMURA HIROYUKI
IPC: E04B1/80
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To suppress and prevent warping and deformation of a thermal insulating panel by directly bonding a part between a face material and a thermal insulating material without interposing a sheet member, and making the other portion of the face material in an unbonded state to the thermal insulating material by interposing the sheet member therebetween. SOLUTION: A thermal insulating panel 3 is formed of an outdoor side face 4, a stud 5, and thermal insulating materials 6 arranged on both sides of the stud 5. A sheet member 7 includes an opening 13 in the shape of a rectangle, for instance, at a central portion thereof, and the outdoor side face 4 is directly bonded to the thermal insulating material 6 via the opening 13 by urethane polymerization reaction bonding. On the other hand, in a portion of the panel 3 having the sheet member 7, the outdoor side face 4 and the thermal insulating material 6 are in an unbonded state, and therefore the outdoor side face 4 is allowed to elongate with respect to the thermal insulating material 6, whereby an expansion difference between the outdoor side face 4 and the thermal insulating material 6 can be absorbed.  With respect to the size of the opening 13, the length of a side thereof is preferably set to approximately 1/6 to 1/2 one corresponding side length of the outdoor side face 4, in order to ensure bonding strength.
Patent JP-S6221457-A (JP)
Inventor: ROBERUTO HATSUKU
IPC: C22B9/02
Filed: 1986-07-18
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-S6329077-A (JP)
Title: Multistage stop type air cylinder
Inventor: KASHIMA HIDEO
IPC: F04B39/12
Filed: 1986-07-21
Abstract: PURPOSE:To enable a single output shaft to stop at a plurality of stopping positions with a high degree of accuracy, by arranging air cylinder having different strokes in series in one unit body, and by individually driving the pistons. CONSTITUTION:Cylinders 10, 20, 30 having strokes of, for example, 2mm, 4mm and 5mm are arranged in series, and their respective pistons 40, 40', 40'' push an output shaft 50 through the intermediary of partition walls 70 and O-rings 55. When air is fed into a port 11, the piston 40 extends the output shaft 50 by the stroke of the cylinder 10 through the intermediary of the pistons 40', 40''. Similarly, when air is fed into a port 12, the output shaft 50 is further extended by the stroke of the cylinder 20 and when the air is fed also into a port 13, it is extended further more by the stroke of the cylinder 30. In this case the respective stopping positions are mechanically obtained by the pistons themselves abutting against their associated partition walls 70, and the pistons are returned when air is fed into a port 14. Thus it is possible to enhance the accuracy of the stopping positions, and to greatly miniaturize the device.
Patent JP-H1117307-A (JP)
Title: Semiconductor device packaging structure
Inventor: KUSAMA TAKASHI
IPC: H05K3/32
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device packaging structure which increases reliability in connection between connection terminal hidden in a package bottom surface and a printed board, and facilitates the packaging and removal of a semiconductor device. SOLUTION: A semiconductor device 1 has guide pins 8 and conductive bumps 7. A printed board 11 has guide holes 13 for guiding the guide pins 8 and concave connection pads 14 to be in contact with the conductive bumps 7. When the semiconductor device 1 is packaged on the printed board 11, electrical connection is made by brazing the guide pins 8 to the guide holes 13, thus connecting the conductive bumps 7 to the connection pads 14. Accordingly, since it is unnecessary to braze a number of connection terminals, the packaging is simple. Further, short circuits due to the melting of the brazing material between adjacent connection pads is prevented. Further, as the semiconductor device 1 can be removed only by removing the braze of the guide pins 8, the semiconductor device can be easily removed.
Patent JP-S6231039-A (JP)
Title: Optical axis controller for optical recording and reproducing device
Inventor: SUZUKI MOTOYUKI
IPC: G11B7/09
Filed: 1985-08-02
Abstract: PURPOSE:To detect the inclination of the surface of a disk even if the disk has recorded parts and unrecorded parts together and to irradiate the disk surface with a light beam by finding the height-directional displacement of the disk from the driving voltage of an actuator. CONSTITUTION:An optical block 19 is led toward the inner periphery of the disk in response to a retrieval signal (a) from a microcomputer 30 to reproduce a track having a specific address. At this time, a DC component Vo of the output (b) of a focus driving circuit 23 is read in the microcomputer 30. Then, the optical block 19 is moved to the outer periphery of the disk to reproduce a track having a specific address and a DC component V1 of the output (b) of the focus driving circuit 23 is read in the microcomputer. Consequently, when the microcomputer 30 outputs a digital signal (e) corresponding to the inclination theta of the disk to a D/A converter 31, a motor 34 turns until the output of a potentiometer 35 and the output of the D/A converter 31 coincide with each other and controls the optical axis so that the light beam is incident on the disk surface almost at right angles.
Patent JP-H0726878-A (JP)
Title: Shield excavator
Inventor: SHIKIMI KATSUJI
IPC: E21D9/06
Filed: 1993-07-09
Abstract: PURPOSE:To improve water stopping property and to smoothly bend without using a spherical bearing by moving an outer peripheral surface toward inner peripheral surface of a cylindrical body with an adjusting cylinder, and adjusting the clearance between the inner peripheral surface and the outer peripheral surface to be a proper clearance. CONSTITUTION:A front body 21 and a rear body 22 are positioned on the same center by expansion and contraction of thrust cylinders 32, and the rear body 22 is supported against a pile wall by a rear gripper 31 and respective cylinders 32 are expanded for advancement of the front body 21 and a cutter head 24 is revolved and advanced straight forward for excavation. And if a clearance detected by a clearance sensor 57 or 61 becomes larger than a proper one, an adjusting cylinder 53 is expanded by a controller 56 and the clearance is reduced and the proper clearance is maintained. If the straight movement of excavation is completed, the rear gripper 31 is contracted and a front gripper 28 is expanded, and the rear body 22 is advanced. If the clearance becomes smaller than the proper clearance, the controller 56 corrects it and maintains the proper clearance, and the front body 21 is bent and respective thrust cylinders 32 are expanded and a sharp curved movement of excavation is executed.
Patent JP-H0812284-A (JP)
Title: Working bench step for vehicle for elevated spot working
Inventor: TANNAI SATOSHI
IPC: B66F9/06
Filed: 1994-06-29
Abstract: PURPOSE:To obtain a working bench step for a vehicle for elevated spot working, with which a worker can easily get on a working bench and get off from a working bench and which eliminates the trouble that an obstruction is hooked thereon at the time of moving and which can improve the working environment. CONSTITUTION:A working bench step 20 formed with a notch part, which is extended in the vertical direction of the outline formed into the curved surface, is fitted to the peripheral side surface of a working bench 14 in the vertical direction. Since a worker M can put a leg near the intermediate part in the vertical direction of the peripheral side surface of the working bench 14, the worker M can easily get on the working bench 14 and get off therefrom, and since the inside of the working bench 14 is not narrowed nor a through hole is not opened in the side surface of the working bench 14, deterioration of the working environment is eliminated. Furthermore, even in the case where the working bench 14 is moved in the condition that a wire contacts with the working bench step 20, since the wire is released along the periphery of the working bench step 20, the trouble that wire is caught on the step 20 is eliminated even in the case of the working on a mast arranged with plural wires.
Patent JP-H0818364-A (JP)
Title: Amplifier
Inventor: IZUMI SHINOBU
IPC: H03D7/00
Filed: 1994-06-30
Abstract: PURPOSE:To reduce the current consumption when the level of a transmission output is small by switching a bias current by the amplifier of a portable telephone set, etc., according to a high-output mode and a small-output mode. CONSTITUTION:In the small-output mode, wherein the transmission output is made low, a microcomputer holds a level switching voltage VSN at a voltage LO. This voltage LO is applied to the anode of a PIN diode D1 through a resistance R1 and inverted by an inverter A1 into a voltage Hl, which is applied to the cathode of the diode D1 through a resistance R3. Consequently, the cathode enters a reverse bias state to increase the high frequency resistance value and the amplitude of the high frequency signal applied to the base of a transistor(TR) T1 becomes small. At this time, the bias current flowing to the base of the TRT1 decreases by the value of a current I and when the transmission output is at low level, the current consumption decreases.
Patent JP-S5871293-A (JP)
Title: Suspension liquid transporting vessel
Inventor: KATSUTA MOTOHEI
IPC: B63B25/02
Filed: 1981-10-23
Abstract: PURPOSE:To load/unload the suspension liquid without sedimenting the suspension liquid at the bottom of the hull, by providing a suspension liquid sweeping groove extending in the longitudinal direction at the center of the bottom of the hull while employing a bottom of the hull inclining toward said groove. CONSTITUTION:A suspension liquid sweeping groove 22 extending in the longitudinal direction is formed at the center of the bottom of the hull 5, while a bottom face 21 inclining from both side walls of the hull 5 to the both side edges of said groove 22 by 5-15 deg. is provided. The suspension liquid is loaded by sucking from a suction port 32 in the groove 22 through a loading tube 25 by means of a pump 26, but since a portion of the delivery flow from the pump 26 is ejected from a flow-in port 33 in the groove 22 and flows along the groove 22 to a suction port 32, the sedimentation of the suspension liquid in the groove 22 can be prevented.
Patent JP-H0611163-A (JP)
Title: Ventilation fan
Inventor: SASAKI TOKUAKI
IPC: B01D46/10
Filed: 1992-06-29
Abstract: PURPOSE:To effect an easy and positive operation of an air filter even in the case that a ventilation fan is fixed at a high location. CONSTITUTION:A ventilation fan is constructed such that a front surface of a main body 2 having a suction port 1 for sucking air to be discharged is covered by a replaceable air filter 3 comprising a holding frame 6 and a filter member 7 coincided with the front surface of the main body 2. The holding frame 6 is removably connected by the main body 2 and connecting arms 8 arranged at both sides in such a manner that the holding frame can be pivotally rotated from a state coincided with the front surface of the main body 2 to a lower side within a vertical plane and concurrently there is provided a holding means comprising a projection 11 and a concave part 12 for use in holding a coincided state of the holding frame 6 with the front surface of the main body 2.
Patent JP-H068190-A (JP)
Title: Slit blade for insulating base material
Inventor: KATO HISAO
IPC: B26D1/24
Filed: 1992-06-29
Abstract: PURPOSE:To provide a slit blade which has its long service life and is excellent in its general use by means of simple structure by adjusting the position of a cutting blade surface. CONSTITUTION:At least one of slit blades 100 comprises a blade main body 10 which includes a bolt part 12 integral with the base and has a central hole 13 in which a supporting shaft 40 is inserted, a blade body part 20 threaded on the bolt part 12 of the blade main body 10, and a positioning member 30 which is interposed on the bolt part 12 positioned between the blade part 20 and the base 11 so as to regulate a space between the blade part 20 and the base 11.