baber/WOPTO huggingface dataset:
Patent JP-S56142924-A (JP)
Title: Net pile structure
Inventor: HIROSE KANICHIROU
IPC: E02D17/20
Filed: 1980-04-03
Abstract: PURPOSE: To prevent the sliding of land by a netted pile structure having a great bearing capability which is constructed by driving a root pile prepared by pouring and hardening concrete around a twisted steel wire into the ground and then binding the top of the root pile by a binder base.  
     CONSTITUTION: A root pile 2 consists of a twisted steel wire 10 provided at the center as an iron bar and a concrete 11 poured and hardened around the twisted  steel wire 10. Thus, a friction force acting on the root pile 2 acts as a tensile or compressive force on the concrete 11, where the compressive force is supported by the concrete 11 itself and also the tensile force is supported by the twisted steel wire 10. For example, plural binder bases 1 are provided at a given distance apart on a sloped land and then bound at the top portions of plural root piles 2 driven underground in unparallel with the binder bases. In case where the surface of the ground 90 is a soft layer 91, the root piles 2 are driven down to an anchoring layer 92 through the soft layer 91. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10242794-A (JP)
Title: Surface mount capacitor incorporating piezoelectric resonator
Inventor: KOTANI KEIICHI
IPC: H03H9/02
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To provide the piezoelectric resonator having a capacitive substrate by which two capacitive components of one capacitive substrate are surely measured in a state of a large sized insulation substrate and to provide the piezoelectric resonator that simply adjusts the capacitive components to be a prescribed capacitance. SOLUTION: The piezoelectric resonator is made up of a piezoelectric element and a rectangular capacitive substrate 2 that calculates an input output capacitive component connected to the piezoelectric element. An input electrode 33, a ground electrode 43, and an output electrode 5 are respectively placed to one side of both sides of the rectangular capacitive substrate 2 opposed to each other and 1st-3rd dummy electrodes 81-83 are formed to the other side opposed respectively to the input electrode 33, the ground electrode 43, and the output electrode 5. Moreover, a plurality of electrode fingers that are able to be cut out are formed to the ground electrode 43 so as to adjust the input output capacitive component.
Patent JP-2000244702-A (JP)
Title: Image reader, its control method and its recording medium
Inventor: KOBAKO MASAHIKO
IPC: H04N1/028
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To suppress occurrence of blooming by applying a bias voltage to a shutter gate built in a read sensor so as to set a barrier caused by the shutter gate lower than a barrier by a read gate, thereby discharging excess charges stored in a photodiode to a shutter drain. SOLUTION: A shutter gate 12 receives a bias voltage 23 that is set by a D/A converter 5 instructed by a micro program 4 and sets its own potential. An A/D converter 2 converts analog data of a read output 21 into digital data, a program 4 incorporated in a controller 3 is used to check a bias voltage 23 having been set by the D/A converter 5 for its propriety. A read output 21 outputted in response to an exposure time regulated by the shutter gate 12 is transferred to the A/D converter 2. The A/D converter 2 converts the read output 21 into a digital signal and transfers it to the controller 3.
Patent JP-S51119507-A (JP)
Title: Rotary compressor
Inventor: ARATA TETSUYA
IPC: F04C18/063
Filed: 1975-04-14
Abstract: PURPOSE: To intend reduction of vibration and noise by repeating a state of an outside ring and an inside ring of rotary compressor at each half rotation when the inside ring is rotating the outside ring is stopped, and when the outside ring is rotating, the inside ring is stopped in a rotary compressor. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01219497-A (JP)
Title: Heat exchanger with slanting corrugated fin
Inventor: ITO MASAAKI
IPC: F28F1/32
Filed: 1988-02-29
Abstract: PURPOSE:To improve heat conductivity, to decrease draft resistance, and to prevent the occurrence of clogging due to frosting, by a method wherein the identical waveforms inclined based on inflow air are laminated to each other on each fin in a manner that the waveform does not cross the waveform on the surface of an adjoining fin. CONSTITUTION:Since an inclination waveform fin 1 has a waveform formed at an angle of up to 90 deg. with an inlet air flow 4, and since a propulsive force to the direction of the groove of the waveform and a vertical rotation force are exerted on air, present in the recessed part of the waveform, by means of air flowing in the direction of an inlet air flow, a revolving flow running along the groove is generated. By means of the revolving flow, air in the groove and air of a main flow are well mixed to improve thermal conductivity. Besides, a flow along the groove part is produced, resulting in the possibility to reduce vent resistance. Further, since a waveform on a fin surface is formed in the same shape as those of waveforms on all fin surfaces, expansion and contraction of a flow passage during the flow of air between the fins is prevented from occurring, and as a result, vent resistance can be reduced. Besides, since the narrow part of a flow passage where clogging is apt to occur due to frosting is absent, an antifrosting effect can be improved.
Patent JP-S6110420-A (JP)
Inventor: RICHIYARUDOSU HENRIKUSU YOHANE
IPC: B29K105/22
Filed: 1985-03-06
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-H09236430-A (JP)
Title: Measuring method for precision of multi-axis drilling shaft
Inventor: IKEDA NOBUHISA
IPC: E02F5/02
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring precision of a multi-axis drilling shaft wherein high precision measurement is done rapidly. SOLUTION: A binding case 20 which binds three drilling shafts 12, 14 and 16 together is provided with a twist measurement sensor member. A measurement equipment 42 containing an inclination measurement sensor which detects inclination amount and a twist measurement sensor which detects the rotation angle of the binding case 20 are inserted into a drilling shaft 14 at the center, and, the inclination angle of the central drilling shaft 14 and the rotation angle of the binding case 20 are measured. As a result, the inclination and twist of drilling shafts 12, 14 and 16 are measured, and, construction state of an underground continuous wall constructed with a multi-axis drilling shaft 10 is grasped. Further, since measurement is done by lowering the measurement equipment 42 without detaching the joint of multi-axis drilling shaft, rapid measurement is allowed.
Patent JP-H01219338-A (JP)
Title: Combustion controller for diesel engine
Inventor: SAITO HIROAKI
IPC: F02D41/00
Filed: 1988-02-26
Abstract: PURPOSE:To prevent the worsening of a combustion state and a shortage of output from occurring by reducing the extent of exhaust gas reducing gradually at the time of acceleration detection, while retarding it gradually after fuel injection timing is once advanced as long as the specified timing. CONSTITUTION:When an engine's accelerating state is detected by an accelerating state detecting means 54 from a variation in engine speed, valve opening quantity of an EGR valve 16 is controlled by an EGR valve control part 50 and the extent of exhaust gas quantity being put back to the intake side is gradually reduced. Then, a timer control part 27 is controlled by a fuel injection timing control part 40 and, after fuel injection timing is once advanced in synchronization with an accelerating start and thereby combustion speed is improved, it is gradually retarded. With this constitution, exhaust emission at the time of stopping a supply of exhaust gas is prevented from worsening, while the worsening of a combustion state with a substantial increase in the extent of exhaust gas reducing quantity can be effectively compensated by advancement of the fuel injection timing and the retard control afterward.
Patent JP-H07236159-A (JP)
Title: Method and device for encoding movement compensation, transmitting device and recorder
Inventor: TOGASHI HARUO
IPC: H04N19/50
Filed: 1994-02-21
Abstract: PURPOSE:To obtain respective motion vectors for a luminance signal and a color difference signal without increasing the load of the vectors so much. CONSTITUTION:In th case of applying an inter-field or inter-frame encoding utilizing movement on a time axis to a component picture signal in which a luminance signal and a color difference signal are separated, the motion vectors of the luminance signal and the color difference signal are respectively detected by MEs 20, 21. When the detected motion vector of the luminance signal is equal to that of the color difference signal, only one side of motion vectors is encoded by a motion vector encoder 19. When both the motion vectors are different from each other, the motion vector of the luminance signal is encoded by the encoder 19 and a difference between both the vectors is also encoded by the encoder 19.
Patent JP-S61204684-A (JP)
Inventor: KIHARA EMIKO
IPC: G06F3/048
Filed: 1985-03-08
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-H11242796-A (JP)
Title: Vehicle detector
Inventor: NAKAYAMA HIROYUKI
IPC: G08G1/04
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To improve detecting accuracy of a vehicle by securing sufficient visual field for detection by a detection sensor in a vehicle detector. SOLUTION: A line sensor 21 to detect presence/absense of the vehicle is stored in a case 24, a windowpane 25 is mounted in front of the detecting direction of the line sensor 21 in time case 24, a dustproof hood 26 with a first slit 27 along a detecting surface is simultaneously provided so as to cover the outside of the windowpane 25, three slit plates 29 with a second slit 28 along the same direction as the first slit 27 are provided in the dustproof hood 26, a filter with attenuation characteristics is constituted of each of the slits 27, 28 and the dirt on the windowpane 25 is reduced by attenuating exhaust gas of the vehicle and dust, etc., to be raised when the vehicle passes by the filter.
Patent JP-S53131007-A (JP)
Title: Automatic focusing device
Inventor: YAMAGUCHI TAKASHI
IPC: G11B7/08
Filed: 1977-04-21
Abstract: PURPOSE: To prevent an objective lens from contacting with a video disc, even when the lens comes abnormally close to the disc, by providing a stopper in the objective lens moving mechanism of the video disc. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10240300-A (JP)
Title: Voice reproducing device
Inventor: ONISHI TADASHI
IPC: G10L19/00
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To enable a plurality of voice resproducing devices to share one storage circuit and also to enable respective plural voice resproducing circuits to perform independent voice reproducing operations by controlling periods accessible to the storage circuit to be shared by respective voice reproducing circuits so as not to be overlapped in among respective voice reproducing circuits. SOLUTION: A control circuit 100 reproduces voice information stored in a storage circuit 110 arbitrarily by controlling so that voice reproducing circuits 180-1-180-n being (n) channels respectively execute reproduction operations independently. Then, since the control circuit 100 controls periods permitting accesses of the storage circuit 100 so as not to be overlapped in among respective reproducing circuits, accesses of the respective circuits 180-1-180-n with respect to the storage circuit 110 are never overlapped. Thus, it is made possible that the respective circuits 180-1-180-n freely read out information stored in the storage circuit 100 to reproduce them by instructions of the control circuit 100.
Patent JP-H08242490-A (JP)
Title: Slot-shared processing system
Inventor: OSHIMA YASUHISA
IPC: H04W88/08
Filed: 1995-03-06
Abstract: PURPOSE: To reduce the scale of the processing circuit of a device by decreasing the number of scramble/descramble processing circuits, etc., at a base station. CONSTITUTION: A 1st transmission/reception slot is assigned as a control physical slot together with the 2nd to 4th transmission/reception slots assigned as the communication physical slots respectively. A 1st circuit processes the transmission/reception data received via the control slot, and a 2nd circuit consisting of a register 151, a PN pattern generation circuit 152, a selector 153, an exclusive OR circuit 154, etc., process the transmission/reception data received via the communication slots through a common circuit based on every timing signal. As a result, the number of circuits which perform the similar scramble/descramble processing through the transmission/reception slots can be decreased at a base station 1. Thereby, the number of such processing circuits is extremely decreased.
Patent JP-S59171013-A (JP)
Title: Magnetic tape storage device
Inventor: SHINTOU TAKAO
IPC: G11B20/18
Filed: 1983-03-18
Abstract: PURPOSE:To obtain a storage device which is capable of raising a processing capacity of a system by detecting an error of write data and readout data basing on inspecting data added to data, and controlling rewrite or re-readout of the data by an error detecting output. CONSTITUTION:A magnetic tape storage device 1 is provided with a body part 13 provided with tape reels 10A, 10B, a readout head 11 and a write head 12, a controlling circuit 14 for controlling write and readout of data, and an error detecting circuit 15 for detecting an error of write data and readout data basing on an inspecting data provided to the data. Also, an error recovering circuit 16 is provided on the device 1, and write and readout are controlled by a computer 2. When the circuit 15 detects an error, the circuit 16 instructs to the circuit 14 to execute rewrite or re-readout. In this way, an error of write or readout of a data is recovered by the device 1 itself, a program of the computer side is simplified, and the processing capacity of a system is improved.
Patent JP-S60189933-A (JP)
Title: Positioning device of wafer
Inventor: ZAIMA SHIGEKI
IPC: H01L21/30
Filed: 1984-03-12
Abstract: PURPOSE:To position a wafer accurately by mounting a position detector at the position of loading of the wafer, measuring the position of stoppage of a trevelling table and moving a wafer stage by the value of the measurement. CONSTITUTION:A wafer 3 and a mask 1 are held to a travelling table 4, and connected to a motor 6 by a wire 5 and moved. The wafer and the mask are transferred up to the point W of the position of loading of the wafer, and the wafer 3 is shifted to a wafer chuck 9 and sucked. A loading device 8 is held to a fitting member 13 fitted to a stone surface plate 11, and a position detector 12 for measuring the position of loading of the travelling table 4 is mounted. A wafer stage 10 is moved so as to form reference size (a), and the wafer 3 is shifted and sucked to the wafer chuck 9. The wafer 3 can be held to the wafer chuck 9 precisely by returning the wafer stage 10 to an original position, and the dispersion of the position of stoppage of the travelling table is corrected.
Patent JP-S60189715-A (JP)
Title: Cable structure of infrared-ray optical fiber
Inventor: SATOU MAKOTO
IPC: G02B6/44
Filed: 1984-03-12
Abstract: PURPOSE:To realize cable structure which has similar buffer effect without using any material with a low elastic modulus by arranging a unipolar easy-to- charge material in the space between a sheath made of copper and an infrared- ray optical fiber installed inside of it, and utilizing electrostatic force and holding the optical fiber without contacting. CONSTITUTION:The optical fiber 14 is coated with a charged particle layer 13 and the fiber element wire is floated with the electrostatic force of the sheath 11; and the thickness of the layer is limited normally to a single particle layer, properly, up to a several-particle layer, and a several-particle layer (5-10) is formed preferably. The internal coat 12 of the sheath induces static electricity for holding the optical fiber element wire electrostatically; in a heat-conductive copper pipe 11 for cooling, and the optical fiber element wire serves as a buffer material to prevent the element wire from being damaged even when the optical fiber element wire comes into contact.
Patent JP-S60189750-A (JP)
Title: Electrophotographic sensitive body
Inventor: NAKAJIMA YUUKO
IPC: G03G5/06
Filed: 1984-03-12
Abstract: PURPOSE:To improve carrier generation efficiency and to enhance sensitivity by adding, as the material of an electrostatic charge generating layer, a specified amt. of the same material as a conductive substrate to a functionally separated laminate type photosensitive layer. CONSTITUTION:An ultrafine powder of aluminum same as the material of a conductive substrate of an aluminum plate is added to a charge generating layer (CGL) of a laminated photosensitive layer of said CGL and a charge transfer layer CTL formed on said conductive substrate in an amt. of 5-40wt% of a charge generating material (CGM). Said aluminum powder same as the material of the conductive substrate is dispersed concentratedly in the width of at largest 1/2 the total width of CGL from the interface of the substrate till the middle of CGL. It is preferred to form CGL by vapor depositing CGM together with the ultrafine aluminum powder. The addition of aluminum same as the substrate material into CGL enlarges the substantial area of the interface between CGL and the substrate, and the site contributing to charge generation, thus permitting both of charge generating efficiency and sensitivity of the photosensitive body to be elevated.
Patent JP-H03250306-A (JP)
Title: Robot controller
Inventor: NAKAO HIDETAKA
IPC: G05B19/18
Filed: 1990-02-28
Abstract: PURPOSE:To evade a contact caused between robots in a teaching state by preventing the actions of a designated robot when it is judged that this designated robot is identical to a robot shared by another working robot. CONSTITUTION:A 1st memory 14 stores a shared robot which shares an interference area to plural robots 1 - 4. Then the designation means 11 and 12 are added to designate the robots to be actuated together with a robot control means 10 which controls the designated robots, a 2nd memory 16 which stores the working robots, and an action control means 13 which outputs an action inhibiting signal to prevent the action of a newly designated robot when it is judged that the newly designated robot is identical with the shared robot already stored and then outputs an action grant signal when the designated robot is not identical with the shared robot. In such a constitution, a contact accident caused between robots can be prevented when the teaching operations are applied to plural robots at one time.
Patent JP-2000236902-A (JP)
Title: Skid-proof sandal and process therefor
Inventor: SATO KAZUO
IPC: A43B3/20
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an overshoes-type sandal which gives an excellent skid- proof effect and which does not damage a floor surface even if used for an indoor work. SOLUTION: A sand-paper-like skid-proof sheet 4 precut to a predetermined shape and a sole 2 made of a rubber-like composition are integrally formed. For the skid-proof sheet 4, a base material of waterproof paper or cloth is coated with a resin layer, and granular substance of an artificial or natural material is scattered over the resin layer coated thereon and further applying resin over the granular substance to form a resin layer.
Patent JP-S58164777-A (JP)
Title: Formation of metallic compound film
Inventor: YASUI TAKESHI
IPC: C23C16/50
Filed: 1982-03-24
Abstract: PURPOSE:To form uniform and beautiful decorative films on a large number of substrates by disposing plural pieces of anode plates and cathode plates spacially so as to face each other. CONSTITUTION:Plural pieces of cathode plates 5 are disposed below and anode plates 6 above spacially so as to face each other in a vacuum vessel 2 provided with a gas supply port 3, an evacuating port 1 and heating means 8 for the walls of the vessel. Substrates 4 to be treated are placed on the respective plates 5 and the inside of the vessel 2 is evacuated. A reacting gas contg. gaseous metallic compds. is introduced therein to 0.1-10Torr, and 2,000-8,000V DC voltage is applied between both electrodes 5, 6 to form electric discharge spaces near the substrates 4; at the same time, the inside of the vessel 2 is heated to 200- 1,000 deg.C whereby films of metallic compds. are formed on the surfaces of the substrates 4.
Patent JP-S63211434-A (JP)
Title: P-rom built-in type single chip microcomputer
Inventor: KUMAGAI TOSHIYUKI
IPC: G06F21/12
Filed: 1987-02-27
Abstract: PURPOSE:To hold the secrecy of a program by constituting the titled computer so that an input of a key word and a comparison of the key word and a ROM data are repeated by a prescribed number of times, and thee contents of a program store use P-ROM cannot be read out to the outside when there is no coincidence during that time. CONSTITUTION:At the time of reading out the contents of a P-ROM 5, a key word from the outside is divided into several times by a one step portion each and inputted from an input part 1. Subsequently, the inputted key word and the contents of a specific address of the P-ROM 5 are compared by a comparing part 2. In case the coincidence cannot be obtained by a result of comparison, the number of times of discrepancy is counted, a count value of a data coincidence frequency counter 3 is added by '1', and an output part 4 is set to a disenable state so that the contents of the P-ROM 5 cannot be read out to the outside. In this case, a key word input by the input part 1, and a key word comparing work which follows up said input are repeated. In such a way, the secrecy of a program being the contents of the P-ROM can be held.
Patent JP-S53131575-A (JP)
Title: Magnetic filter system
Inventor: INOUE KIYOSHI
IPC: B01D35/06
Filed: 1977-04-22
Abstract: PURPOSE:To enable the magnetic gradient generated by applying magnetic field to be used and fitration to be performed up to deep layers by the magnetic force or gradient generated in the magnetic field of magnets or magnetic materials.
Patent JP-S51120410-A (JP)
Title: Variabl delivery type vane pump
Inventor: SHINDOU YOSHIO
IPC: F04C14/22
Filed: 1975-04-16
Abstract: PURPOSE: A vane pump wherein the pumping capacity can be automatically changed into desired values by controlling the eccentricity between the cam-ring and the rotor. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02226574-A (JP)
Title: Recording confirming device
Inventor: HIROTA KATSUTOSHI
IPC: H04N17/06
Filed: 1989-02-27
Abstract: PURPOSE:To judge the normal/defective condition of a recording/reproducing state with high accuracy by deciding the maximum value, the minimum value, and the blanking level of the input of an A/D converter which converts a recording signal and a reproducing signal to digital signals by first to third voltage generators, and judging the recording/reproducing state in digital manner. CONSTITUTION:A timing pulse for the sampling of the A/D converter 6 is generated at a timing generation circuit 4 by the burst signal of the reproducing signal, which generates the digital signal at the converter 6. As for a recording side, the same operation is performed. At this time, the same output values of the converters 6 and 7 can be obtained if input levels to them are equal by setting the output of a first voltage generation circuit 8 which decides the maximum value and that of a second generation circuit 9 which decides the minimum value commonly by the A/D converter. Also, the DC level of an input signal can be set commonly by using a third voltage generation circuit 10 which arranges the DC levels of the recording and reproducing signals in common. Thereby, the same digital values can be outputted from the converters 6 and 7 even when time delay occurs if the recording signal is equivalent to the reproducing signal.