baber/WOPTO huggingface dataset:
Patent JP-H01159317-A (JP)
Title: Production of high-strength hot rolled steel sheet having excellent balance of strength and ductility
Inventor: ITAMI ATSUSHI
IPC: C22C38/04
Filed: 1987-12-17
Abstract: PURPOSE:To form a bainite structure in which austenite metastable at an ordinary temp. remains and to produce a high-strength hot rolled steel sheet having excellent balance of strength and ductility by specifying cooling rate and coiling temp. after hot rolling of an ordinary C-Si-Mn steel without requiring special elements such as Cr. CONSTITUTION:The steel having the compsn. contg., by weight %, 0.35-0.55% C, 1.0-2.5% Si, and 1.5-3.0% Mn, and contg. <0.005% S and <0.005% Ca at needs is hot rolled. The cooling rate after finish rolling is set at the value higher than the rate to pass the ferrite nose of a CCT diagram and the coiling temp. is set in the temp. range where the Ms point-pearlite of the steel appear. The compsn. which contains >=10% austenite phase metastable at an ordinary temp. and consists of the balance bainite is obtd. and the steel sheet having the excellent ductility while having high strength is obtd.
Patent JP-H01161614-A (JP)
Title: Superconducting current limiting element
Inventor: OKUMA HIDEO
IPC: H01L39/16
Filed: 1987-12-17
Abstract: PURPOSE:To increase the resistance value at the critical current value or above and cool a ceramic superconducting current limiting element in a short time by arranging tubular ceramic superconducting materials so that the current flows through them in turn. CONSTITUTION:Silver paste is coated on a tubular YBCO ceramic 1, which is baked in the oxygen stream into an electrode 2, these ceramic tubes are arranged in turn and connected to adjacent tubes with solder 3. Long ceramics 1 tubularly molded with a ceramic superconducting material are arranged in parallel and in turn into a noninductive structure, the contact area with a cooling medium is increased. A ceramic superconducting current limiting element having the long effective length, the large resistance value at the time of quenchig and a noninductive structure and capable of being cooled in a short time is easily obtained.
Patent JP-H01157779-A (JP)
Title: Method and device for feeding filler pin to supporting grating
Inventor: OYAMA JUNICHI
IPC: G21C3/30
Filed: 1987-12-16
Abstract: PURPOSE:To stabilize work and to reduce working time by feeding filler pins in order one by one to a charging hole from a supply part through an introduction pipe and inserting the filler pins into respective recessed parts of a grating via a notched recessed part of a column part provided below. CONSTITUTION:The filler pins 17 are fed to the charging hole 40 in order from the supply part 33 through the introduction pipe 29. By this method, the filler pin 17 located at the tip gets into the notched recessed part 43 of the column part 35 provided below. The supply part 33 is then arranged to the upper part of a base 23 on which the supporting grating 5 is fixed and an air cylinder 45 is actuated and the filler pins 17 already charged to the notched recessed part 43 are inserted into the respective recessed parts 15 of the supporting grating 5. By this method, the working time can be reduced.
Patent JP-H07171764-A (JP)
Title: Manufacture of dressing gear
Inventor: NISHIMORI YASUO
IPC: B24D3/06
Filed: 1993-12-17
Abstract: PURPOSE:To provide the manufacturing method of a dressing gear securing a desired tooth surface precision while omitting a truing-finishing process. CONSTITUTION:Base metal with tooth profile is prepared. Abrasive grains are electrodeposited to the surface of the tooth profile of the base metal, and the abrasive grains are pressed toward the surface of the base metal. Salvage plating is then applied onto an abrasive grain electrodeposited layer. Prior to a process of pressing the abrasive grains toward the surface of the base metal, a process of forming a covering plated layer is provided to continuously cover the surface of the abrasive grains and the surface of the abrasive grain electrodeposited layer among the abrasive grains, and the abrasive grains are pressed toward the surface of the base metal from the top of this covering plated layer. An overlaying plating process is implemented after removing the covering plated layer.
Patent JP-H09237676-A (JP)
Title: Heating rotor device, and fixing device
Inventor: EBARA MASANAO
IPC: H05B6/02
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To prevent useless energy consumption by heat generation at a support part by effectively generating heat at a heat generating part of a rotor having the heat generating part for preventing effective heat generation at the support part of the rotor. SOLUTION: A heating rotor body device 10 is used for a fixing device for fixing a toner image by applying heat to recording material carrying an unfixed toner image, and it comprises a rotor 11 having a heat generating part, and an induction coil 14B provided inside the rotor 11. A high frequency current is supplied to the induction coil 14B, so the heat generating part generates heat by an induced current generated at the heat generating part of the rotor 11. The induction coil 14B is wound around a core 14A fixed on a support shaft 14D rotatably supporting the rotor 11, and a support part 12 for rotatably supporting the rotor 11 on the support shaft 14 is formed on nonmagnetic material.
Patent JP-H06161662-A (JP)
Title: Position information input device using pressure sensitive tablet
Inventor: INOUE MAKOTO
IPC: G06F3/048
Filed: 1992-11-27
Abstract: PURPOSE:To defect accurate position information without increasing the number of parts by discharging a charge stored between an X axis transparent electrode and the Y axis transparent electrode at the time of detecting respective coordinate positions. CONSTITUTION:In a control circuit 14, switches XG, XV are turned on and also the switch YG is turned on so that the discharging circuit of the electric load is formed. That is, the electric charge stored between the X axis transparent electrode 3 and the Y axis transparent electrode 4 is discharged by the discharging circuit. Thus, when the X axis coordinate position and the Y axis coordinate position of an input device P which is depressed to a touch panel 10 by pen, etc., are detected by time division, the switches XG and YG are operated so that the electric charge stored between the S axis transparent electrode 3 and the Y axis transparent electrode 4 is discharged. That is, the electrode A of the X axis transparent electrode 3 and the electrode C of the Y axis transparent electrode 4 are utilized, the discharging circuit of the electric load is formed and discharging activation is realized.
Patent JP-H10164651-A (JP)
Title: Base station equipment for public phs
Inventor: TAKAZAWA NOBUYUKI
IPC: H04W56/00
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To secure a communication traffic by increasing the efficiency of a frequency by avoiding the interference between the base station devices of a plurality of operators when the base station devices are installed closely to each other. SOLUTION: Base station devices 1 and 2 are closely housed in a housing box 3. A control section 8 connects an antenna 4 to a receiving section 7 by means of an antenna switch section 5, sets the frequency assigned to the operators of the base station device 2 in the receiving section 7 from a channel setting section 10 after reading out the frequency from an operator frequency table section 9, and informs the receiving section 7 of the identification code of the operator after reading out the code from a measurement parameter section 11. The receiving section 7 performs reception by using the assigned frequency, fetches the operator identification code of LCCH(long control channel) information from the received signal, and informs the control section 8 of the code after collating the code with above-mentioned code.  The control section 8 generates a super frame pulse and a frame pulse and transmits the pulses to a transmitting section 6. On the other hand, when a maintenance monitoring device 13 sends a frame synchronizing command through an exchange 12 for public PHS, the base station device are synchronized to each other in a similar procedure.
Patent JP-H01160114-A (JP)
Title: A/d converter system
Inventor: KAKO TAKASHI
IPC: H03M1/12
Filed: 1987-12-16
Abstract: PURPOSE:To reduce the cost by converting a difference between an input analog signal and an output of a D/A converter by an A/D converter and comparing the result with an input analog signal while using a new initial value being accumulated to the initial value so as to apply D/A conversion. CONSTITUTION:The initial value is converted into an n-bit digital value, converted into an analog signal by a D/A converter 3, fed to an adder 1 as a negative value, the difference with the input analog signal is obtained to calculate the error. Then the error is used as the m-bit digital data, which is given to an estimater 4, the result is added to the initial value set to the integration device and the n-bit digital value is converted again as a new initial value, converted into an analog signal and fed to the adder 1 to calculate a new error with the input analog signal. The new error is converted into the m-bit digital data by the A/D converter and fed to the estimater 4. Thus, the result is converted and outputted as the n-bit digital data. Thus, the cost is reduced.
Patent JP-H02164374-A (JP)
Title: Manufacture of medical apparatus
Inventor: ISHIKAWA KENJI
IPC: A61M5/32
Filed: 1988-12-16
Abstract: PURPOSE:To provide a method for fabricating a medical apparatus whereby an outer cylinder and a slide member can be assembled and operated without use of lubricant by forming a fluororesin film having small stickiness friction coefficient, on that part of the slide member which contacts the inner wall of cylindrical portion, by means of sputtering. CONSTITUTION:In covering the outer surface of a gasket with a fluororesin film by sputtering, first the gasket body 6 is installed in a bell jar 10 of a sputtering device 17 in such an arrangement as facing a target 9 installed in the bell jar 10. The air inside this bell jar 10 is exhausted using a vacuum pump or an oil dispersion pump, and decompression is made. Then inert gas such as argon, etc., is introduced to the bell jar 10, which is held at a specified degree of decompression 0.1-100Pa. Continuously an AC high frequency is impressed between electrodes 11, 12. This lubricant film gives good slipperiness of gasket 5 on the internal surface of the outer cylinder 1, and slide of a pusher 4 becomes practicable.
Patent JP-H04189158-A (JP)
Title: Print head driver of dot printer
Inventor: SUEMUNE TOSHIRO
IPC: B41J19/18
Filed: 1990-11-22
Abstract: PURPOSE:To improve the quality of print by a method wherein the timing at which a print head driver drives print head pins is controlled by multiplying a correction factor proportional to the speed and acceleration of a motor that moves a print head to the left and right. CONSTITUTION:Correction data are read out from a memory 12 according to the value of current that flows inside a space motor 5 and is detected by a current detecting circuit 17 to obtain a correction factor corresponding to the acceleration at that time. The correction factor is multiplied to correct the timing at which a print head driving circuit 15 drives head pins of a print head 1. Then, correction data are read out from the memory 12 according to the rotating speed of the space motor 5 that is detected by a speed sensor 16 to obtain a correction factor corresponding to the speed at that time. The correction factor is multiplied to correct the timing at which the driving circuit 15 drives the head pins. When printing is performed at the corrected timing, a deviation of the position to be printed from the actual printed position is corrected and print is done perpendicularly to the moving direction of the head 1.
Patent JP-H03177911-A (JP)
Title: Control system for current limiting element
Inventor: NAKAJIMA YUICHI
IPC: G05F1/10
Filed: 1989-12-07
Abstract: PURPOSE:To obtain a desired output power supply at time of working of a device by actuating the device in an idle state set right after a power supply is applied by a control means and aupplying the power to the device via a power circuit for a prescribed time. CONSTITUTION:A power circuit 6 uses a thermistor as a current limiting element that has the resistance value adversely proportional to a temperature. A control means 7 controls to actuate a part 8 to be controlled to a working state consuming much current from an idle state consuming small current for a prescribed time after supply of the voltage. Then the circuit 6 supplies a current to the part 8 so that a current larger than that consumed in the idle state flows to the thermistor of the circuit 6. As a result, a large current flows to the thermistor of the circuit 6 for a prescribed time right after the application of a power supply. Therefore the thermistor generates the heat and its resistance value is satisfactorily reduced. Thus it is possible to supply a desired output current the part 8 when this part 8 is turned into a working state from an idle state.
Patent JP-H02165580-A (JP)
Title: Electric connector
Inventor: SUEYOSHI TADAHIRO
IPC: H01R13/428
Filed: 1988-12-19
Abstract: PURPOSE:To provide a double locking mechanism between a terminal and a terminal receiving chamber of an insulating housing by forming a locking arm in such a manner as to extend frontward integrally from the rear free edge part of a terminal locking plate and providing a locking part for engaging the terminal locking plate with the protruded piece of the terminal in a regular position. CONSTITUTION:A female terminal T is inserted from the opening rear end side O2 of a terminal receiving chamber 15 with a protruded piece 13 being faced downward. In the course of inserting the terminal, the protruded piece 13 is made in contact with the upper surface of the rear free edge 18 of a terminal locking plate 17, which is then deflected downward. As a locking arm 22 is moved downward in accordance with this, a protrusion 23 is hardly made in contact with the base plate 10 of the female terminal T, and the inserting resistance is made less. When the female terminal T is further pressed into and reached to a regular position, the rear end 13 of the protruded piece 13 is reached to a passage, and the terminal locking plate 17 is released from the press force by the protruded piece 13 and elastically returned back. Hence, the protrusion 23 of the locking arm 22 and the rear end of the protruded piece 13 are engaged with the front hole edge of a hole 14 of the female terminal T and the locking part 20 of the terminal locking plate 17, respectively and the falling of the female terminal T is prevented double.
Patent JP-H02163746-A (JP)
Title: Electrophotographic photosensitive body
Inventor: YAMAZAKI ITARU
IPC: C09B26/02
Filed: 1988-12-19
Abstract: PURPOSE:To obtain high sensitivity, to reduce a change of electric potential at each of light and dark parts when images are continuously formed by repeated electrostatic charge and exposure and to improve durability by incorporating a specified fulvene compd. into a photosensitive layer on an electrically conductive support. CONSTITUTION:A fulvene compd. represented by general formula I is incorporated into a photosensitive layer. In the formula I, Ar is an aryl group having substd. amino groups at least at the o-position and each of R1-R3 is an alkyl, aralkyl, aryl or heterocyclic group which may have a substituent. In the compd. represented by the formula I, Ar is desirably an org. residue represented by general formula II (wherein each of R4 and R5 is an aralkyl, aryl or heterocyclic group which may have a substituent, R4 and R5 may form a ring together with N, R6 is H or a group such as alkyl, alkoxy or nitro and R3 is R3 in the formula I).
Patent JP-H11242739-A (JP)
Title: Method for generating emphasized image of desired structure and device therefor
Inventor: CLINE HARVEY E
IPC: G06T1/00
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for generating an emphasized image of a desired structure (coronary arteries) close to a superior structure. SOLUTION: A measured three-dimensional data set I including a superior structure and a desired weak structure is obtained (3), and a prescribed threshold C is applied to the data set I so that a 3D binary data set X= I>C} including the superior structure and the desired structure and noises can be prepared (15). Then, the 3D binary data set X is smoothed so that a smoothed data set Y in which the desired structure is substantially removed, and noises are reduced can be generated (30).  Then, a 3D mask M in which the desired structure is included, and the superior structure is substantially removed is generated from the 3D binary data set X (50), and the mask M is allowed to cross the original data set I so that emphasized data set E=M (intersection) I in which the desired structure is included, and the superior structure is removed can be generated (71), and the emphasized data set E is processed and displayed so that an emphasized image can be generated (79).
Patent JP-H08177120-A (JP)
Title: Building with balcony
Inventor: FUKUGAMI YASUSHI
IPC: E04B1/00
Filed: 1994-12-21
Abstract: PURPOSE: To carry out the assembling process of the outer periphery part of a balcony simultaneously with the assembling time of a building main body, in the panel construction method same as the building main body. CONSTITUTION: A pair of wing wall panels 2 for balcony are projected from the outer wall of the building main body 1 composed in a panel construction method. The front ends of the pair of wing wall panels 2 for balcony are combined by an opening wall panel 3 for balcony. The floor part surrounded by the outer wall of the building main body, a pair of wing wall panels 2 for balcony, and the opening wall panel 3 for balcony, is formed by using a floor member 4 whose front surface is finished in a waterproof plate.
Patent JP-H11143170-A (JP)
Title: Color image forming device
Inventor: ISHIKAWA MASAHIRO
IPC: G03G15/01
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To prevent the adverse effect of a toner streak remaining on an intermediate transfer body against an image by deciding the separation timing of a cleaning means for the intermediate transfer body based on an interval between respective reference marks provided on the intermediate transfer body. SOLUTION: Reference marks A and B provided on an intermediate transfer belt are made different in length in the detection direction (peripheral direction) and rotated at a normal speed (v) in advance, a time T1 from the detection of the reference mark A to the detection of the reference mark B or a time T2 from the detection of the reference mark B to the detection of the reference mark A is measured and stored in an image forming device. By setting a scanner starting signal on the basis of the measured time, even if two reference marks A and B on the intermediate transfer belt are deviated in sticking accuracy, the distances between the respective images formed on the intermediate transfer belt and the toner streak formed when a belt cleaning device is separated and a toner image can be kept constant.
Patent JP-H02163702-A (JP)
Title: Antireflection film of optical parts made of plastic
Inventor: SHIMAMURA NAHOKO
IPC: G02B1/11
Filed: 1988-12-16
Abstract: PURPOSE:To improve adhesiveness, durability and optical characteristics by using silicon dioxide to constitute the 1st, 3rd and 5th layers, which are formed by vapor deposition successively from a surface side to an air side on the surface of optical parts made of plastic, and using cerium oxide to constitute the 2nd layer and 4th layer. CONSTITUTION:The 1st layer 2 consisting of the silicon dioxide, the 2nd layer 3 consisting of the cerium oxide, the 3rd layer 4 consisting of the silicon dioxide, the 4th layer 5 consisting of the cerium oxide, and the 5th layer 6 consisting of the silicon dioxide are successively deposited by evaporation on the surface of the optical parts 1 made of plastic from the surface side to the air side. The antireflection film having the excellent adhesiveness to the optical parts made of plastic, durability and optical characteristics is formed in such a manner.
Patent JP-H01159807-A (JP)
Title: Magnetic recording and reproducing circuit
Inventor: MUKOYAMA FUMIAKI
IPC: G11B5/09
Filed: 1987-12-17
Abstract: PURPOSE:To obtain a timed main filter to remove a saddle with a high accuracy by resetting the contents of a shift register to accumulating-store a reproducing pulse for a fixed time, when a mispulse is detected. CONSTITUTION:A circuit 13 is added as the auxiliary of a conventional circuit, and a rather wide saddle pulse, which a timed main filter 6 cannot remove, is removed. Namely, when the saddle pulse exists in a signal, the timed main filter 6 generates the mispulses divided into two before and after. When a first stage of the shift registers is triggered by the pulse of the latter side of the mispulses, all shift registers are reset, and the saddle pulse is eliminated along with the pulse of the latter side before the pulse of the former side of the mispulses is discharged. Thus, a saddle pulse removing function with a high accuracy can be obtained.
Patent JP-H03182623-A (JP)
Title: Air intake device for internal combustion engine
Inventor: OSAWA HIROSHI
IPC: F02B27/02
Filed: 1989-12-08
Abstract: PURPOSE:To prevent lowering of intake air flow speed at the low load time so as to maintain the primary side flow speed desirably by communicating either a first or second divided passage of a secondary air intake passage with a surge tank by a primary air intake passage. CONSTITUTION:The air intake device of an internal combustion engine 2 is provided with a small-diameter primary intake passage 28 for low load and a large-diameter secondary intake passage 22 for high load. A combustion chamber 14 and a surge tank 18 on the upstream side of an intake system are communicated by the secondary intake passage 22 through a change over valve 20, and the secondary intake passage 22 is divided from the upstream side toward the downstream side into two divided passages. The primary intake passage 28 is then provided in such a way that its starting end is opened to the surge tank 18 and its terminal end is opened to either one of the divided passages of the secondary intake passage 22. At the low load time of the internal combustion engine 2, the secondary intake passage 22 is thereby closed by the change-over valve 20, so that intake air in the surge tank 18 is fed into the combustion chamber 14 from the first intake passage 28 through one of the divided passages, thus preventing the lowering of intake air flow speed.
Patent JP-H05218735-A (JP)
Title: Primary radiator for conical scanning
Inventor: TAMAGAWA SUSUMU
IPC: H01Q19/17
Filed: 1991-12-04
Abstract: PURPOSE:To turn a radiation beam electrically without increasing a tilt angle of the radiation beam. CONSTITUTION:Tubular sub radiators 21, 22, 23, and 24 are symmetrically provided at an outer periphery of an opening of a tubular main radiator 11. Furthermore, a coupling hole 31 is provided respectively to a tube wall face to couple the main radiator and the sub radiators. Moreover, a PIN diode 41 is respectively arranged to each coupling hole and the PIN diode is switched on/off to control the degree of coupling. A phase distribution of a radiation directivity characteristic is sequentially changed electrically asymmetrically by sequentially coupling the main radiator 11 with any of the sub radiators 21, 22, 23, and 24.