baber/WOPTO huggingface dataset:
Patent JP-S6428322-A (JP)
Title: High-frequency tempering method for carburized parts
Inventor: NOMURA HIROMITSU
IPC: C21D1/18
Filed: 1987-07-22
Abstract: PURPOSE:To prevent generation of delayed cracking in the screw part of a carburization hardened article to be treated where stress load is exerted by heating the bottom of the screw part of said article to a specific temp., then cooling the same at a specific cooling rate. CONSTITUTION:The bottom 3 of the screw part 2 of the carburization hardened article 1 to be treated is heated by a heating coil 4 using a high-frequency power supply of 1-200kHz frequency. The heating is executed by increasing the temp. of the bottom up to 700 deg.C+ or -20 deg.C at 15-20kW output. The output is then lowered stepwise from 15kW to 1kW until the temp. of the bottom attains about 600 deg.C. The cooling rate in the bottom of the screw part 2 is maintained in a 2-0 deg.C/sec range and thereafter, the screw part is allowed to cool or is cooled with water down to ordinary temp. The delayed cracking to be generated in the carburized parts, more particularly the screw part where the stress load is exerted is prevented by this heat treatment.
Patent JP-H1025266-A (JP)
Title: Production of high-purity isophthalic acid
Inventor: OGOSHI FUMIO
IPC: C07C63/24
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To reduce water discharge amount and efficiently obtain the subject compound by carrying out liquid phase oxidation of m-phenylene compound in acetic acid, separating the mixture into a crude product and reaction mother liquid, purifying and crystallizing the crude product and evaporating the reaction mother liquid and recovering a useful component. SOLUTION: In this method for producing high-purity isophthalic acid, carrying out liquid phase oxidation of m-phenylene compound in acetic acid solvent and carrying out purification treatment of the resultant crude isophthalic acid, the reaction mixture is separated into oxidation reaction mother liquid and crude isophthalic acid after liquid oxidation and a part or all of the oxidation reaction mother liquid is evaporated and crude isophthalic acid is subjected to purification treatment by catalytic hydrogenation treatment, contact treatment, oxidation treatment or recrystallization and the purification treatment liquid is cooled and crystallized to separate crystals from mother liquid, and then,  the oxidation reaction mother liquid is evaporated and vapor or its condensate is fed to the middle stage of a distillation tower and mother liquid subjected to crude isophthalic acid purification treatment is fed to the tower top of the distillation tower to carry out distillation and condensed acetic acid is separated from the bottom to efficiently provide the objective high-purity isophthalic acid.
Patent JP-S57105900-A (JP)
Title: Duplicated memory control system
Inventor: II TAKASHI
IPC: G06F12/16
Filed: 1980-12-24
Abstract: PURPOSE:To use a readout data with inversion, by storing the same data with a positive polarity to a memory area and it with a negative polarity to another memory area respectively, and switching the data in other area, if the readout data of one memory area is failed. CONSTITUTION:EOR gates E0-E3 are connected to the output of memory units M0-M3, one input is tied commonly and connected to a specific ont bit being the address bit for selection of primary/alternate of an address ADRS, and written data has an opposite polarity from the primary side at an alternate side. When a specific address bit is taken as 0 and the primary side is in use, when the data output system of the memory unit M2 is failed to be fixed to a logical 1, an odd number parity error is detected, the specific bit is switched to an alternate side, and the final output data can be read out correctly from the EOR gate.
Patent JP-S58136745-A (JP)
Inventor: TOOMASU ROBAATO KAA
IPC: C22C33/04
Filed: 1982-10-18
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-H0628203-A (JP)
Title: Inspection system for multiplying circuit
Inventor: MIHASHI TETSUYA
IPC: G06F7/506
Filed: 1992-07-10
Abstract: PURPOSE:To provide the multiplying circuit inspection system which can checks multiple codes of the multiplying circuit with a simple circuit constitution. CONSTITUTION:The multiplying circuit which multiplies multiplicand data by multiplier data, is equipped with a transfer source integrated circuit 1 which transfers the multiplier data, its parity, and multiplicand data and a multiplying integrated circuit 2 which is connected to the transfer source integrated circuit 1 and converts the multiplier data into multiple codes. The multiplying integrated circuit 2 is constituted of a code generator 3 which groups the multiplier data by plural digits and generates the multiple codes, group by group, a parity converting circuit 4 which converts the multiple codes obtained by the code generator 3 into parity data, and a parity checker 44 which checks whether or not the parity data obtained by the parity converting circuit 4 match the parity from the transfer source integrated circuit 1.
Patent JP-S5885688-A (JP)
Title: Cathode-ray tube display
Inventor: OOE ICHIROU
IPC: H04N9/74
Filed: 1981-11-18
Abstract: PURPOSE:To synchronize a video picture and a picture information signal, and to execute monitoring, by a simple circuit, by constituting so that a synchronizing signal contained in an inputted video picture signal can be outputted to an external apparatus from an external outputting terminal. CONSTITUTION:A video signal 1 from a video tape recorder 12 is separated into R', G' and B' signals, and a vertical and horizontal composite synchronizing signal 3 by an NTSC decoder 2, is outputted to an external CPU11 from an external outputting terminal 3', and also is outputted to a CRT display part 7, too. R, G, and B signals from the CPU11 are locked and outputted by the composite synchronizing signal 3 from the external outputting terminal 3', therefore, these R, G and B signals are completely synchronized with the R', G' and B' signals of a video picture, and a mixer 6 of a simple constitution is enough. Also, in case when there is no input of a video picture signal, it becomes also possible to monitor only a CPU picture.
Patent JP-H1132359-A (JP)
Title: Pager
Inventor: NAKANO HIDEO
IPC: H04W84/02
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain a pager that is made small in size and whose cost is reduced by employing only one oscillator that generates a reference clock signal. SOLUTION: A pager employing a local oscillation clock signal and a synchronizing clock signal synchronously with a signal sent from a base station is provided with a crystal oscillator 51 that generates the reference clock signal, a 1st PLL synthesizer 52 that generates the local oscillation clock signal from the reference clock signal Cr1 outputted from the crystal oscillator 51, and a 2nd PLL synthesizer 60 to generate the synchronizing clock signal from the reference circuit Cr1 outputted from the crystal oscillator 51.
Patent JP-H11275476-A (JP)
Title: Channel selection method for digital broadcast and digital broadcast receiver
Inventor: MATSUURA YOKO
IPC: H04N19/00
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To select a channel in a short time by reducing a channel switching time, especially both a channel selection information acquisition time and a program retrieval time. SOLUTION: After decision of a service identifier SID (step S1), whether or not it is the same as one preceding SID is discriminated (step S2), when they are the same, a preceding transponder ID and a preceding PID are used to select a channel (step S3). When the SID is not the same as the preceding SID, a past NIT is used again (step S6) to discriminate the presence of the SID (step S7). When the SID is present, another transponder is selected (step S8), a program association table PAT and a program map table PMT are newly acquired (steps S9, S11) and the channel selection is finished (step S5). When no SID is in existence, a network information table NIT is newly acquired (STEP S13). The presence of the SID is again discriminated (STEP S14) and when in existence, the processing continues to the step S8.
Patent JP-H0828160-A (JP)
Title: Laterally pulling extensible-contractible opening-closing window screen
Inventor: MORIYA MAMORU
IPC: E05D15/26
Filed: 1994-07-13
Abstract: PURPOSE:To prevent a lower frame member from existing in a projecting condition under a building opening part when a net is housed while arranging the lower frame member to guide the net and a lower end part of an operation rail in a laterally pulling extensible-contractible opening-closing window screen. CONSTITUTION:In a laterally pulling extensible-contractible opening-closing window screen where a net 16 is installed in a laterally opening shape in a window screen frame 11 so as to be freely openable and closable and the net is opened and closed by an operation rail 17, an upper frame member to guide the net 16 and an upper end part of an operation rail 11 is arranged above the window screen frame 11. A fixed lower frame member 20 is arranged under the side to house the net 16 in the window screen frame 11, and a movable lower frame member 21 which freely protrudes to and retreats from the overhang side of the net 16 and guides the net 16 and a lower end part of the operation rail 17, is slidably held in the fixed lower frame member 20. A locking tool to temperarily lock both is arranged between the tip of the movable lower frame member 21 and the operation rail 17.
Patent JP-S6160926-A (JP)
Title: Reinforcing metal for joint between pile and foundation
Inventor: AOYANAGI TSUKASA
IPC: E02D27/12
Filed: 1984-09-03
Abstract: PURPOSE:To prevent breakage of a foundation part due to a horizontal force such as earthquake, by a method wherein the horizontal parts of L-shaped reinforcing bars are coupled by means of plural annular ring reinforcements to form a reinforcing metal, and the head part of a foundation pile is interposed in the ring reinforcement for concreting. CONSTITUTION:L-shaped reinforcing bars 1 each formed with a vertical part 1a and a horizontal part 1b, are coupled to horizontally-tripled ring reinforcements 2a, 2b, and 2c by welding to form a reinforcing metal 4. A ground projection part 5a of a foundation pile 5 is inserted in an annular body 2a of the reinforcing metal 4, reinforcing bars 6a, 7a, and 8a are arranged, and after forms are mounted, concrete is placed to complete foundation. This, even if a horizontal force due to earthquake is exerted on a joint between the foundation pile 5 and the foundation part, it makes the horizontal part 1b of the L-shaped reinforcing bar 1 share the horizontal force, resulting in prevention of breakage.
Patent JP-S6426962-A (JP)
Title: Arbitrating system for common bus
Inventor: HASEGAWA HIROYUKI
IPC: G06F13/364
Filed: 1987-07-23
Abstract: PURPOSE:To avoid the collision of data on a system bus by inhibiting the input of other bus request signals to an arbitrating means until an allowed bus master is through with use of the system bus. CONSTITUTION:A window is circulated by a clock pulse received from a clock generating circuit 25 and the AND circuits 21 are successively activated. Then an access detecting circuit 27 checks the presence or absence of the bus request signals BREQ1-8. When a bus request signal is detected, the circulation of the window is stopped. Then the AND output obtained between the bus request signal BREQn received from a bus master that tried a bus request and the window output is outputted as a bus preference input BPRNn. The input BPRNn is outputted continuously until an access acknowledge signal XACK is received from a master receiving an access request. The window is circulated again with reception of the signal XACK and a detecting action is started again for the bus request.
Patent JP-S6427369-A (JP)
Title: Picture signal compression device
Inventor: KATSUTA YUJI
IPC: H04N1/41
Filed: 1987-07-22
Abstract: PURPOSE:To prevent the deterioration in the picture quality and to improve the compression rate by separating a data into a pattern and its error obtained from a dither matrix and compressing them respectively. CONSTITUTION:An error detection circuit 4 apply exclusively ORs an output data of a dither pattern coding circuit 2 and an original binary data outputted from a dither pattern generating circuit 3 to generate an error data. Then a binary compression circuit 5 compresses the error data outputted from the error detection circuit 4 into a binary compression data and stores it into a binary compression data storage area of a memory 1. Moreover, a multi-value compression circuit 6 compresses the dither code outputted from the dither pattern coding circuit 2 into a multi-value compression data to store it into a multi-value compression data storage area of the memory 1. In applying multi-value compression in this way, the compression rate is improved. Moreover, binary compression is applied separately to the error data and the result is stored as the binary compression data, then no error from the original binary picture data is caused in the event of unpacking.
Patent JP-2001015781-A (JP)
Title: Solar battery for clock
Inventor: MAEHANE MASAYOSHI
IPC: G04G99/00
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To commonly use a solar battery for clocks with various sizes by providing a display window, that is a cutout part from the outer-periphery part of a substrate. SOLUTION: A substrate 1 of a solar battery for a clock is made of a metal such as stainless steel that has a round corner and is in nearly square shape with an insulation film made of silicon oxide, polyimide resin, or the like on the surface. Then, the substrate 1 is provided with an opening 1X, where a shaft for driving electronic clock hands passes and a display window 1H that is a cutout part from the outer periphery part of the substrate 1, thus displaying dates and a day of the week through the display window 1H. In lower generation elements 1A-1D, a metal reverse-side electrode layer X/an amorphous silicon semiconductor layer Y/a transparent electrode layer Z are laminated successively on the substrate 1, and are successively connected in series so as to surround an opening 1C that is nearly at the center of the substrate 1.  Then, the display window 1H is positioned so as to be between the first generation element 1A of the generation element which are successively connected in series and the last generation element 1D.
Patent JP-S5889011-A (JP)
Inventor: NIHEI SHIYOUZOU
IPC: H02B13/02
Filed: 1981-11-19
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-H1114132-A (JP)
Title: Damper equipped with air volume adjusting mechanism for duct
Inventor: SAIKI JUNICHI
IPC: F24F13/10
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To perform air volume adjustment without producing a whistling sound. SOLUTION: There is provided an adjustment part 16 for adjusting a wind passage area, by disposing stainless sheets 34, 36 each of which resiliently changes into a streamline shape and resiliently deforms the stainless sheets 34, 36 vertically with respect to the direction of an air stream. When the stainless sheets 34, 36 are resiliently deformed with the adjustment part 16 to reduce the air passage area, the stainless sheets 34, 36 are resiliently deformed into a streamline shape, and the air stream passes through the air passage without being disturbed along curved surfaces of the stainless sheets 34, 36.
Patent JP-H0715287-A (JP)
Title: Automatic tuning receiver
Inventor: MAESAKA MASAMI
IPC: H03J5/02
Filed: 1993-06-28
Abstract: PURPOSE:To provide an automatic tuning receiver which can preset only the frequency of a desired broadcasting radio wave without lowering the number of desired stations to be stored by automatic storage. CONSTITUTION:When an A/S key is pressed (S1-S3) during a preset scan mode for receiving the broadcasting radio wave to be tuned at a preset frequency by successively reading those preset frequencies like successively reading the preset frequencies and receiving them for prescribed time, a preset scan executing means cancels the reception of the broadcasting radio wave received at that time, reads the next frequency and receives that broadcasting radio wave (S4-S9). Since the frequency of another broadcasting station is preset again concerning the frequency pressing the A/S key after preset scan is completed to all the stations, desired frequencies are preset more just for one frequency (S10-S17).
Patent JP-S6335079-A (JP)
Inventor: RICHIYAADO ROORENSU RAIRANDAA
IPC: H04N1/46
Filed: 1987-07-23
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-H0670-A (JP)
Title: Frying of okonomiyaki
Inventor: FUJINAKA YOSHIHARU
IPC: A23L35/00
Filed: 1992-06-19
Abstract: PURPOSE:To provide the frying method excellent in heat transmission and capable of mass-producing OKONOMIYAKI (a thin, flat cake of unsweetened batter fried with bits of vegetables) excellent in flavor, texture, color, etc., at low cost. CONSTITUTION:OKONOMIYAKI dough is placed on an iron plate heated at a high temperature or sandwiched between a pair of the upper and lower iron plates and fried in a short time until a fried color appears. The resultant fried dough is then kept in an atmosphere of 0.8 to 6.0KW/m<2> radiation energy density of 1 to 50mum wavelength and 140 to 400 deg.C for a prescribed hour and subsequently taken out.
Patent JP-S5886525-A (JP)
Title: Automatic exposing circuit for endoscope
Inventor: HATSUTORI SHINICHIROU
IPC: G03B7/16
Filed: 1981-11-18
Abstract: PURPOSE:To perform automatic proper exposure control even when a ghigh brightness light source is used by integrating a projected photometeric signal until a photodetecting element is saturated and then integrating an atenuated brightness photometeric signal, and thus controlling exposure. CONSTITUTION:Part of projected light from a beam splitter 26 is photodetected by a photodetecting element 44 whose sensitivity is controlled through a resistance 46, and a photometeric signal is integrated by an integrating circuit 66 through a switch 56 until the element 44 is saturated to invert the output of a comparing circuit 54 to a high level. Once the held voltage of a holding circuit 72 rises by the high-level output of the circuit 54, the switch 56 is changed over through a driver 58 and at the same time, the attenuation degree of an electronic attenuator 66 is controlled through a comparing circuit 70, etc., from the infinite to a prescribed value. After the brightness signal of a strobe bulb 30 is attenuated through a photodetecting element 60 as prescribed, the signal is integrated successively by the circuit 76 and once the integral value reaches a prescribed value, the lighting of the storbe bulb 30 is stopped. Thus, the saturation range of the photometeric signal is not used, so proper exposure is controlled automatically even when a high brightness light source is in use.
Patent JP-S6162381-A (JP)
Title: Electric razor
Inventor: SHITAMA KATSUAKI
IPC: B26B19/48
Filed: 1984-09-03
Abstract: PURPOSE:To always cut optimally mustache by maintaining the rotation speed of a motor substantially constant irrespective of the increase or decrease in a load. CONSTITUTION:The rotating speed signal of a motor 11 detected by a rotation detector 20 is converted by a D/A converter 21 to an analog speed signal 14, a comparator 16 compares a reference signal 13 with a speed signal 14 and outputs a control signal 15. A controller 17 increases or decreases a voltage applied to the motor 11 in response to the signal 15. A load detector 24 applies a display signal 25 to a display unit 26 when the voltage drop 22 in the controller 17 exceeds the magnitude of a reference signal 23 to display the load amount.
Patent JP-H0234804-A (JP)
Title: Method for mounting optical element between optical waveguides
Inventor: MIURA KAZUNORI
IPC: G02B6/12
Filed: 1988-07-25
Abstract: PURPOSE:To decrease the man-hours of assembly, adjustment, etc., and to improve productivity by forming a groove with specific width which disconnects an optical waveguide at a specific angle on the waveguide substrate and then fixing the optical element to the waveguide substrate so that the ridge part of the optical element which is equipped with the ridge in a specific sectional shape and formed in a T shape is at a specific position of the groove. CONSTITUTION:While the ridge part 11a of the T-sectioned optical element 11 equipped with the vertical ridge 11a is aligned with the groove 12b provided on the waveguide substrate 12, the ridge part is inserted until the optical element 11 abuts on the surface 12a of the waveguide substrate 12, and then the ridge part 11a can be positioned in the optical waveguide 13 so that a specific gap is left between the ridge part 11a and groove 12b. The ridge part 11a of the optical element 11 can be formed by a reactive ion beam etching method. Consequently, the ridge part 11a as the optical element need not be aligned with the optical axis of the optical waveguide 13 when inserted into the groove 12b because the ridge part is flat to reduce the man-hours of the assembly and adjustment greatly, thereby improving the productivity.
Patent JP-S6429110-A (JP)
Title: Structure of twin tuning fork piezoelectric vibrator
Inventor: ISHII OSAMU
IPC: H03H9/17
Filed: 1987-07-24
Abstract: PURPOSE:To improve the sensitivity to a stress and the CI value by selecting a cross sectional area of a connecting member provided between a holding part of a piezoelectric vibrator and a vibrator part smaller than that of the holding member and larger than that of the vibrator member. CONSTITUTION:The titled vibrator is a twin tuning fork piezoelectric vibrator used especially for a pressure sensor, connection parts 4, 4 are provided between vibrator parts 1, 1 and holding parts 3, 3 and the cross sectional area of the connection members 4, 4 is selected smaller than that of the holding members 3, 3 and larger han that of the vibrator members 1, 1. Thus, the free vibration of the vibrator is not hindered by the fixing by the holding parts, the Q is maintained and the sensitivity a stress is excellent and the leakage of vibration is reduced.
Patent JP-H0234095-A (JP)
Title: Still video camera
Inventor: IKETANI KOHEI
IPC: H04N9/04
Filed: 1988-07-25
Abstract: PURPOSE:To obtain a proper color balance by adjusting white balance based on the lightness and color temperature of an object. CONSTITUTION:A control section 45 measures an object brightness Bv based on a signal outputted from a photodetection element 24 via an AE control section 40, measures the color temperature of an object based on a signal outputted from a photometry section 37 and measures the white balance Cm with respect to the object color temperature. Then the control section 45 judges whether or not the setting mode of the still video camera is the flash mode, that is, the mode operating a stroboscope 49, and when the mode is not the flash mode, the white balance is set to a white balance corresponding to the color temperature of an object measured by the photometric section 37. On the other hand, in the case of the flash mode, when the object brightness is sufficiently darker than the luminous quantity of the stroboscope, the white balance is set to a white balance corresponding to the color temperature of the stroboscope.