baber/WOPTO huggingface dataset:
Patent JP-H0315788-A (JP)
Title: Mode c code correlation processing system
Inventor: HOSAKA NOBUYOSHI
IPC: G01S13/78
Filed: 1989-11-13
Abstract: PURPOSE:To perform the correlation processing in an easy method by discriminating the state of correlations between a real-time reception signal and the preceding signal based on the bit change detected from these reception signals. CONSTITUTION:The transponder response signal from an airplane is inputted to a serial-parallel converter 31 through a receiver and is converted to a parallel signal and is outputted to a latch circuit 33. This output is inputted to a memory 35 which temporarily holds the signal, one input terminal of a disaccord checking exclusive OR 37, and a high-level processing circuit, and the output of the memory 35 is inputted to the other input terminal of the OR 37 after a prescribed time. Consequently, the number of changed bits between the real- time mode C code reception signal inputted to the OR 37 through the converter 31 and the circuit 33 and the past received mode C code reception signal temporarily held in the memory 35 is detected by the OR 37, and the state of mutual correlations is discriminated in a disaccord bit number checking device 39 by the detection result.
Patent JP-H08214580-A (JP)
Title: Apparatus and method for controlling digital motor for colorwheel
Inventor: JIEEMUSU ERU KONAA
IPC: H02P6/06
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain a full-digital design motor controller and control method which can be integrated on a single chip, in order to control the speed and phase of a color wheel which is driven through a DC brushless motor. SOLUTION: In a digital motor controller 17 for controlling both the phase and speed of a DC brushless motor 16 which drives a color wheel 15, an error detector detects speed errors or phase errors. Using at least one error, an error logic unit determines a proportional speed control value in order to present an average motor input voltage shifted by an amount depending on the error from a current input voltage. A pulse width modulator receives the speed control value and determines a duty cycle for the motor drive signal. A commutator modulates an appropriate drive signal, which is then fed to the motor 16 through a drive stage.
Patent JP-H03155790-A (JP)
Title: Actinomycetes manifestation system-transcription-promoting sequence
Inventor: OGAWARA HIROSHI
IPC: C12N15/76
Filed: 1989-11-13
Abstract: NEW MATERIAL:A actiynomycetes manifestation system-transcription-promoting sequence between an SphI breakage part in 5' region of beta-lactamase gene of Streptomyces cacaoi and a PvuII breakage part in the structural gene thereof. USE:Used for promotion of protein manifestation by the recombinant DNA technique using an actinomycetes. PREPARATION:For example, the whole DNA of Streptomyces cacaoi is extracted by the conventional method and then digested using restriction enzymes SphI and PvuII to prepare a fragment of 3.6kb. The resultant fragment is inserted into an actinomycetes vector and a transformant having an improvement beta-lactamase activity is isolated, thus obtaining the objective transcription- promoting sequence from the vector DNA of the isolated transformant.
Patent JP-S63148005-A (JP)
Inventor: SADA TETSURO
IPC: F22B37/10
Filed: 1986-12-12
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-H1191760-A (JP)
Title: Packaging box
Inventor: MUWATARI MITSURU
IPC: B65D3/04
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To increase strength of a bottom of an assembled box by extending tabs at both sides of a base end of each bottom flap via obtuse-angled folding lines, also providing a narrow fold-back piece outside a side wall to be positioned between bottom flaps and engaging the tab of the bottom flap between the fold-back piece and the side wall. SOLUTION: In assembling the box, while bottom flaps 21, 22 are folded toward a side wall 11 utilizing an acute-angled folding line 17, acute-angled folding lines 14, 15 are folded to stick tips of the bottom flaps 21, 22 to each other and stick a tip of the side wall 11 to a pasting margin 16. Then although the bottom flaps 21, 22 are to fall oppositely to each other, a center of the flap 22 is folded at an acute-angled folding line 18 so that a tip side may be reversed. At this time, a tab 23 extending from both sides of a base end of the bottom flaps 21,22 with an obtuse-angled folding line 24 provided is bent while being pressed by the side wall 11 and is engaged in a slit between a fold-back piece and the side wall 11 when the bottom flaps 21, 22 form a bottom. Thus a bottom of the box can be sufficiently strong.
Patent JP-2000124434-A (JP)
Title: Solid image pickup element
Inventor: YOSHIKAWA TATSURO
IPC: H04N5/365
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To accomplish a solid image pickup element having no irregularity in sensitivity by the improvement of uniformity of photoelectric conversion, and to accomplish a solar image pickup element of high sensitivity by improving photoelectric conversion efficiency. SOLUTION: A solid image pickup element 1 is provided with a light receiving sensor part 3 which is formed on the surface layer part of a silicon substrate 2, an in-layer lens 9 which condenses the incident light on a light receiving part 3 provided on the part directly above the light receiving part 3 on the silicon substrate 2, and a color filter 10 formed on the in-layer lens 9. Besides, a correction lens 13, which corrects the incident angle of the light in such a manner that the light path of the light incoming to the in-layer 9 is brought nearer almost in parallel with the center perpendicular of the in-layer lens 9, is provided on the color filter 10.
Patent JP-H10145885-A (JP)
Title: Headphone
Inventor: TANAKA SHINKICHI
IPC: H04R1/10
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To mount a headphone by fitting a head band on the head without adjusting anything in case of mounting by attaching a head holding member, which is formed by mounting a head pad so as to freely slide at the terminal part of an elastic holding plate for a suitable length, at the top of the head band. SOLUTION: Axial parts for holding head pads 8 and 8 are provided at both the terminal parts of a holding plate 7 to which elasticity is applied by suitably bending a substrate using a metal plate or a plastic plate for the suitable length. The head pads 8 and 8 are provided while supporting the axial parts of the holding plate 7 inside openings so as to be freely slid at the terminal parts of the holding plate 7. Thus, the head holding member composed of the holding plate 7 and the head pads 8 and 8 attached at both the terminal parts of the holding plate 7 is arranged under a head band 2 so as to be vertically duplexed with the head band 2, and the central part of the holding plate 7 is attached at an attachment part 2c, which is provided on the lower face of bent top of the head band 2, while being pivotally supported so as to be freely rotated.
Patent JP-H09136378-A (JP)
Title: Copper thin film board and printed wiring board
Inventor: MASUDA YOSHIAKI
IPC: H05K3/38
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To obtain sufficient adhesive strength and to completely make no pinhole by forming longitudinally and continuously a copper thin film layer as the first layer on one face of a heat-resistant insulating base material by means of a sputtering method and forming longitudinally and continuously a copper thick film layer as the second layer on this copper thin film layer by means of an electroplating method. SOLUTION: A long polyimide film is arranged on a feeding part of a sputtering apparatus so as to position the face to be sputtered on a copper target side. Then, a copper thin film layer is longitudinally and continuously formed under a predetermined optimum condition so as to obtain a specified sputtering thickness of copper and is wound on a pipe made of a resin, etc., to complete formation of the copper thin film layer of the first layer by means of sputtering. Then, the long polyimide film on which the first layer has been formed is arranged on a feeding part of an electroplating apparatus.  Then, a copper thick layer is longitudinally and continuously formed under a predetermined optimum condition so as to obtain a specified thickness of copper and is wound on a pipe made of a resin, etc., to complete formation of the copper thick layer of the second layer by means of electroplating.
Patent JP-H10140321-A (JP)
Title: Stainless steel for hydrogen peroxide and its production
Inventor: SHINODA MITSURU
IPC: C23C8/18
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To extremely reduce the amt. of metallic ions to be eluted into hydrogen peroxide by subjecting the surface of a stainless steel to electrolytic polishing treatment and thereafter forming a film of metallic oxide essentially consisting of chromium based oxide having a specified thickness thereon. SOLUTION: The surface of a stainless steel is subjected to electrolytic polishing. On this surface, a film of metallic oxide essentially consisting of chromium based oxide having 50 to 100×10<-8> cm thickness is formed. At this time, after the electrolytic polishing treatment, heating is executed in an oxidizing atmosphere to form a colored oxidized film of metallic oxide essentially consisting of ferrous oxide. Next, this colored oxidized film is melted away by using 1N hydrochloric acid or the like. The heating is executed under the conditions of about 400 to 500 deg.C for about 1 to 3hr. By removing the colored oxidized film high in the content of iron on the surface layer, the dense film of metallic oxide essentially consisting of chromium based oxide Cr2 O3 exposes to the surface. This film reduces the elution of metallic ions into hydrogen peroxide.
Patent JP-H05130808-A (JP)
Title: Grain tank structure in combine
Inventor: TANIMOTO TOSHIKATSU
IPC: B65D88/64
Filed: 1991-11-12
Abstract: PURPOSE:To provide the title grain tank structure designed to prevent a rocking member or the transmission mechanism therefor from deformation and breakage by installing a specific load-absorbing mechanism on a rocking member driving system for bridge elimination provided along a flow-regulating plate. CONSTITUTION:A rocking member 7 for bridge elimination of grains flowing down is installed along a flow-regulating plate 6. The driving system for the rocking member is equipped with a load-absorbing mechanism 11 acting so as to terminate power transmission to the rocking member when the torque of the rocking member reaches a specified level or higher, thus preventing the member or the transmission mechanism therefor from application of unreasonable stress.
Patent JP-H04173601-A (JP)
Title: Traveling controller of automatic stacker crane
Inventor: TANIMITSU TOSHIHIKO
IPC: B65G1/04
Filed: 1990-11-02
Abstract: PURPOSE:To improve efficiency in a traveling controller of automatic stacker crane by computing traveling time for each possible traveling route for a crane according to a working command, and selecting a route at the shortest time to control crane traveling. CONSTITUTION:A crane traveling controller reads out working command data stored in a working instruction memory device 11 to prepare the whole traveling route possible in a traveling route preparing part 12. In a traveling time computing part 14, a traveling capacity table stored in a traveling capacity table storage part 13 is used to compute traveling time for all prepared traveling routes. A traveling route decision part 15 determines the most suitable traveling route, based on computed traveling time for each route, to output it to an automatic stacker crane controller 16.
Patent JP-H01137138-A (JP)
Title: Ventilation device with heat exchanger
Inventor: NAITO TAKASHI
IPC: F24F7/08
Filed: 1987-11-24
Abstract: PURPOSE:To reduce a force for rotating a damper and enable a driving machine to have a small size by a method wherein a discharging passage damper is cooperatively arranged at the driving machine through a connector, and the discharging passage damper and a bypass damper are cooperatively arranged through a cooperating link. CONSTITUTION:In case of performing an air conditioning and aeration by using a heat exchanger 10, a driving machine 16 is turned OFF, a discharging passage damper 34 is rotated by a resilient body 38, an opening is released and at the same time a bypass damper 36 is rotated by a cooperating link 37, an opening 33 is closed, each of blowers 8 and 9 is operated, thereby interior air is sucked from an interior suction port 2 into an interior suction chamber 29 through a duct. During an intermediate season requiring no cooling or heating, the driving unit 16 is operated and the discharging passage damper 34 is rotated and simultaneously with this rotating operation, the bypass damper 36 is rotated by the cooperating link 37, the opening is overlapped on the discharging passage damper 36 to close it. The opening 33 is released to open and each of the blowers 8 and 9 is operated to cause the interior air to be sucked from the interior suction port 2 to the interior suction port 29 through a duct.
Patent JP-H06152660-A (JP)
Title: Input amplifier circuit
Inventor: KIYOSE MASASHI
IPC: H04L25/03
Filed: 1992-11-05
Abstract: PURPOSE:To make a duty cycle of an output signal coincident with an input signal. CONSTITUTION:A transmission signal DIN is given to an input of an inverter 32 through a capacitor 31 and similarly a potential of a power supply is given to an input of the inverter 32 via a resistor 35 and a switch 36. An output of the inverter 32 is fed back to the input side via a resistor 33 and given to a reception circuit 21 via an inverter 34 and then the input amplifier circuit is configured. The switch 36 is controlled by a lock detection signal LDS and turned off after a phase locked loop 22 is locked, When the switch 36 is turned off, since a center point of the operation of the inverter 32 reaches threshold level, the duty cycle of the input transmission signal of the input amplifier circuit 20 is coincident with that of the output transmission signal.
Patent JP-H09117181-A (JP)
Title: Dc brushless motor driving device
Inventor: TAKEGAWA YORIYUKI
IPC: H02P6/182
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To reduce the variation of the rotation of a DC brushless motor caused by the chopping of the driving current by setting the chopping period of a chopping driving current so that a natural number of cycles of periods can be contained in one commutating period to the chopping driving current. SOLUTION: A chopping frequency computing section 70 makes computation by using the chopping frequency corresponding to the rotating speed command value Nt in accordance with a target speed signal TS. The section 70 sets a chopping driving current when a permanent-magnet rotor 14 is rotated at the command value Nt so that the chopping driving current can be contained by (n) (=1, 2,...) cycles in one commutating period to drive windings 11-13. For a three-layer four-pole DC brushless motor 10, therefore, the section 70 computes the value of the chopping period Tc of the motor 10 so that a relation Tc =Tr /(6×N) can be met (Tr : the specified period of rotation of the motor 10). As a result, the noise level of the motor 10 can be reduced and the efficiency of the motor 10 can be improved by effectively suppressing the variation of the rotation of the motor 10.
Patent JP-H08132107-A (JP)
Title: Equipment for rolling metal plate
Inventor: ICHIKAWA MAKOTO
IPC: B21B15/00
Filed: 1994-11-07
Abstract: PURPOSE: To miniaturize respective members and devices of a rolling mill in a rolling equipment by providing a devices on the rolling equipment for reducing a load of the rolling mill when a metal plate is bitten with the rolling mill. CONSTITUTION: When the tip part 30a of the metal plate 30 which is fed to the rolling mill 20 after heating reaches a prescribed position of a press cutting device 11, the tip part 30a of the metal plate is cut into a circular-arc shape with an upper knife 3 and lower knife 4 while lowering and elevating an upper die 1 and lower die 2 with an upper screw-down cylinder 5 and lower screw- down cylinder 6 while traveling a truck 8 at the same speed as the traveling speed of the metal plate and successively pressed into a tapered shape with an upper tapered part 1a and lower tapered part 2a. After that, the upper and lower dies 1, 2 are moved and the tip of the metal plate is bitten between upper and lower work rolls 21 after stopping the traveling of the truck.
Patent JP-H07321340-A (JP)
Title: Structure of thin film transistor and its preparation
Inventor: SOKU ON ZO
IPC: H01L29/786
Filed: 1994-11-07
Abstract: PURPOSE: To utilize a self-alignment method and simplify a process and to minimize a cell size by forming an impurity diffusion region at each upper side of a gate electrode, a side wall, and a substrate and by forming a channel region at a semiconductor layer being placed along a side wall that is opposite to a side wall where the side wall of the gate electrode is provided. CONSTITUTION: A gate insulating film 14 and a semiconductor 15 are successively formed on an insulating board 11, a gate electrode 12, and a side wall 16 of an insulating film. Furthermore, an impurity diffusion layer is formed at the gate electrode 12 and the upper side of an insulating film being placed on it, at the upper side of the side wall 16, and further at the upper side of an insulating board 11 being next to the side wall. Furthermore, the impurity diffusion layer is selectively formed on the insulating board 11 being placed at a side that is opposite to a side where the side wall of the gate electrode 12 is formed. Then, a channel region is vertically formed at a semiconductor layer 15 along the side wall of a side that is opposite to the side where the side wall of the gate electrode 12 is formed.
Patent JP-H06145702-A (JP)
Title: Production of steel powder for powder metallurgy and sintered parts
Inventor: AKAGI NOBUAKI
IPC: C22C33/02
Filed: 1992-11-05
Abstract: PURPOSE:To obtain steel powder capable of obtaining sintered parts small in a dimensional changing rate and having good soft magnetic properties by increasing the content of phosphorus in iron-phosphorus alloy powder diffusely joined to the surface of pure iron into a specified ratio. CONSTITUTION:At the time of diffusely joining iron phosphorus alloy powder to the surface of pure iron powder, iron-phosphorus alloy powder having 22 to 28wt.% phosphorus content is diffusely joined. In this way, steel powder contg. 0.1 to 1.2wt.% phosphorus, free from the segregation of phosphorus and excellent in compressibility can be obtd. This steel powder is subjected to compacting and sintering, by which the sintered parts small in a dimensional changing rate and the dispersion of dimension and having good soft magnetic properties can be obtd.
Patent JP-H01142133-A (JP)
Title: Interference preventer for working machine
Inventor: YOSHIDA KAZUHIRO
IPC: E02F9/20
Filed: 1987-11-26
Abstract: PURPOSE:To raise the operability of working machine by a method in which a flexing action sensor, a discriminator to judge whether or not working machine goes into a interference danger area, and a controller for working machine lever are provided for ensuring safer operations. CONSTITUTION:Boom, arm, and offset cylinder are provided with position detection limit switches 51, 52, and 53 for each. When a working machine goes into a danger area to interfere with operation room, the switches 51, 52, and 53 turn on and a buzzer 98 sounds through a main relay 72. A solenoid 79 is electrified, the position of a solenoid valve 68 is changed to operate an operating cylinder 60, and a lever 58 is turned through a piston rod 61 to turn the working machine lever 54 toward the direction of arrows. The working machine is stopped at the neutral position. A constitution using a potentiometer or control box may also be used.
Patent JP-2001118884-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MORIYA HIROSHI
IPC: H01L23/34
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable semiconductor integrated circuit device of a structure, where a deformations of bumps which work at the time of the operation and stop of a semiconductor integrated circuit, are reduced. SOLUTION: Surface outward bending regidity of the outer peripheral part of a chip of a semiconductor integrated circuit is set smaller, in comparison to the rigidity of the interior of the chip and concentration of a deformation into bumps at the operation of the integrated circuit is absorbed in the outer peripheral part of the chip.
Patent JP-H11120124-A (JP)
Title: Bus access device, bus arbitration system, cd-rom decoder, dvd-rom decoder and cd-rom drive
Inventor: KOITABASHI NORIKO
IPC: G11B20/10
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a bus access arbitration system for a CD-ROM decoder, a DVD-ROM decoder and a CD-ROM drive, etc., which does not fix acquisition conditions of an access right such as a priority and limitation of the number of acquisitions and copes with a variety of uses. SOLUTION: This device has plural input-output devices 52 and 53 between which at least one has different bus use rights whose priorities do not continue and which are used for a system that shares a bus, a bus access arbitration circuit 55 which makes the use of a bus use right of input-output controllable whose priority is at least in a higher rank among bus use rights of the input- output device which has different bus use rights whose priority do not continue and a bus access count limitation circuit 51 which limits the access number of the bus access arbitration circuit. For instance, when host CPU transfer takes priority over error correction, it is possible to execute the error correction with high bus use efficiency because the error correction performs read/write by using the access margin time of the host CPU.
Patent JP-2001114194-A (JP)
Title: Four-rudder independent steering device of underwater sailing body
Inventor: OTOMO TAKESHI
IPC: B63C11/48
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a four-rudder independent steering device of an underwater sailing body capable of four-rudder independently steering for the whole by four units by making an actuator mechanism part as a unit for each flap rudder, and improving reliability, compacting the size, reducing the weight, securing maintenability and reducing the manufacturing cost by combination of units by making the actuator mechanism part of the same simple and compact structure as a unit. SOLUTION: Each of four mutually independent actuator function parts 10 is formed to be within 1/4 of the cylindrical drum part section and contain one of four rudder shafts 11 intersecting perpendicularly to each other, and the actuator function parts are arranged in positions turned on the shaft center in a 90-degree arc each. Each function part is formed by a rocking flap rudder 12 having a rudder shaft 11 intersecting perpendicularly to the shaft center of the cylindrical drum part, a rocking lever 14, one end of which is secured to the rudder shaft, the other end thereof being reciprocating along the shaft center, a driving rod 16, one end of which is pivoted on the other end of the rocking lever, and a driving unit 20 for reciprocating the other end of the driving rod along the shaft center.