baber/WOPTO huggingface dataset:
Patent JP-S5870403-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SASAKI KIYOSHI
IPC: G11B5/02
Filed: 1981-10-20
Abstract: PURPOSE:To obtain a reproducing output which is equal to a ''Sendust '' head or above in a short wavelength area, by using a ferritic head having suitable gap length as a recording head to an alloy tape of high magnetic force. CONSTITUTION:An input signal is separated into a luminance signal Y and a chrominance signal C by a YC separating circuit 11. These signals are superposed by a mixer 14, and are recorded onto a tape by recording ferritic heads 8a, 8b having 0.7mum gap length GL. A reproducing signal from a magnetic tape is reproduced by reproducing heads 9a, 9b having of 0.25mum gap length GL, and after that, is separated by a high-pass filter 15 and a low-pass filter 16, and each of them is superposed by a mixer 19 through an FM demodulator 17 and a frequency converting circuit 18, and is outputted.
Patent JP-H0457851-A (JP)
Title: Antibacterial thermoplastic resin composition and antibacterial molded item prepared therefrom
Inventor: HIROZAWA TAKUMI
IPC: C08J5/00
Filed: 1990-06-28
Abstract: PURPOSE:To prepare the title compsn. having a high antibacterial activity and showing no degradation in quality during molding and in the use of a molded item by compounding a thermoplastic resin with an antibacterial agent comprising a carbanilide or a guanidine. CONSTITUTION:A thermoplastic resin, pref. an olefinic thermoplastic resin, is compounded with an antibacterial agent comprising a carbanilide, esp. pref. 3,3,4'-trichlorocarbanilide, or a guanidine, esp. pref. a salt of 1,6-bis[5-(4- chlorophenyl)biguanino]hexane.
Patent JP-S6146472-A (JP)
Title: Switching circuit of large current
Inventor: YAMAMIYA OSAMU
IPC: F02P19/02
Filed: 1984-08-11
Abstract: PURPOSE:To reduce a collector loss, by suppressing collector-emitter voltage of an NPN transistor to about a level of saturated voltage by a voltage drop in wiring resistance, in the case of a captioned circuit which supplies power through the NPN transistor to a load grounding its one end. CONSTITUTION:A switching circuit package 3, switching an electric current to a glow plug 2a-2d, provides an NPN power transistor 4 switching a full current in parallel to the glow plug while a PNP transistor 6 for switching a base current of this power transistor 4. The package 3 connects a base of said transistor 6 with a middle point between a leak resistor 7 and a driver resistor 8 while the driver resistor 8 with an input terminal 11 of the package 3. And the package 3 is constituted such that the transistors 4, 6 are turned on electrifying the glow plug 2a-2d when input terminal 11 is placed in a grounded condition while turned off cutting off the electrification when said input terminal 11 is placed in an open condition.
Patent JP-H0458057-A (JP)
Title: Diagnosing device for abnormality in evapo-purge system
Inventor: KASHIWANUMA NOBUAKI
IPC: F02M25/08
Filed: 1990-06-28
Abstract: PURPOSE:To precisely and reliably detect an abnormal condition of an evapo- purge system by diagnosing an abnormality in the evapo-purge system when vapor is actually absorbed into a canister by a quantity greater than a predetermined value. CONSTITUTION:A diagnosing system for an abnormality in an evapo-purge system is composed of a fuel vapor absorbing means D for absorbing fuel vapor evaporating from a fuel storage section, an absorption detecting means E for detecting a vapor absorbing condition of the fuel vapor absorbing means D, and a purge performing means C for purging fuel vapor absorbed in the fuel vapor absorbing means D into an intake system of an engine E. A purge gas concentration detecting means A detects the concentration of purge gas when the purge performing means C purges fuel vapor into the intake system of the engine, and a predetermined quantity of fuel vapor absorbed into the fuel vapor absorbing means D is detected. Further, when the purge is performed, if the detected purged gas concentration does not vary by a value greater than a predetermined value, an abnormality diagnosing means B determines occurrence of an abnormality.
Patent JP-H0921940-A (JP)
Title: Click stopping mechanism for variable magnification knob of microscope
Inventor: SAKAMOTO SHINOBU
IPC: G02B7/04
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a slick stopping mechanism suitable for the variable magnification knob of a microscope and capable of easily performing the switching of a releasing operation and an activating operation. SOLUTION: In this click stopping mechanism equipped with a click ring 5 rotating interlocking with the variable magnification knob 3 of the microscope, a connecting pin 7 insertible to a click groove 6 formed in the clock ring 5, a flat spring 10 which supports the connecting pin 7 elastically, and a switching means which switches the state of the flat spring 10 in an energized state in which the connecting pin 7 is inserted to the click groove 6 and an open state in which the connecting pin 7 is extracted from the click groove 6, the switching means is constituted in such a way that it is provided with a switching knob 12 operated rotatably, a rotary shaft 16 rotating integrally with the switching knob 12, and a pin 20 provided protrusively in the radial direction of the rotary shaft 16,  and the flat spring 10 is arranged so that a part of the flat spring 10 is located at a position where it is energized by the pin 20, and flat spring 10 is set in the energized state when the pin 20 presses a part of the flat spring 10 by the rotary operation of the switching knob 12.
Patent JP-2000007050-A (JP)
Title: Multi-room container
Inventor: SHOJI HIDEKATSU
IPC: B65D81/32
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a multi-room container wherein a weak seal portion many not be accidentally peeled off due to a shock from left and right peripheral edge parts. SOLUTION: The multi-room container 1 is a flexible container having a plurality of housings 3a, 3b sectioned by a weak seal portion 2. The weak seal portion 2 comprises at least three parts including a center part 2c and sides 2a, 2b on both sides of it, wherein peeling resistance of the sides 2a, 2b is larger than that of the center part 2c.
Patent JP-H0919684-A (JP)
Title: Structure for mounting bag-shaped film
Inventor: NONOBE KENJI
IPC: C02F1/44
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To extremely easily mount bag-like films to the nozzles of a water collecting pipe by fitting the openings at the ends of these bag-like films onto the nozzles disposed at the water collecting pipe and retaining the ends of the bag-like films from the outer side with retaining members, thereby mounting the bag-like films to the nozzles. SOLUTION: The water collecting pipe 6 are projectingly provided with the plural nozzles 7 and the opening end 2 of the bag-like films 1 are fitted onto the respective nozzles 7. The ends of the bag-like films 1 are retained from the outer side by the retaining members 8, by which the bag-like films 1 are fixed to the nozzles 7. The retaining members 8 consist of a pair of long planar bands 9 and are fixed to the bag-like films 1 so as to tighten the films when both ends of a pair of the bands 9 are connected by means of screws 10 and nuts 11. The permeated water flowing through the bag-like films 1 into the water collecting pipe 6 is taken out of a take-out port 14. Only the bag-like film 1 is removed from the nozzle 7 and is easily exchanged with the brand new bag-like film in the case where a damage, such as holing, arises in any of the bag-like films 1 according to thereto.
Patent JP-H0911332-A (JP)
Title: Pipe connection method
Inventor: ASANUMA TADASHI
IPC: B29C65/14
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To connect pipes inexpensively and simply by microwave irradiation by a method in which a cylindrical core has an inner circumference which contains a specified metal oxide and is made from a material similar to the pipe and, from the outer circumference toward the inner circumference, a non- through hole in which a compound which generates an odor by heat generation exists. SOLUTION: Pipes 1 of a thermoplastic resin are connected by microwave irradiation with the use of a cylindrical core 2 which is formed in contact with the outer surface of the pipe 1 in a connection part 5. The cylindrical core 2 has a non-through hole 4 which has an inner circumference of a material similar to the pipe which contains triiron tetraoxide and/or needle shaped titanium oxide and is formed from the outer circumference toward the inner circumference. A compound which generates an odor by heat generation exist in the hole 4. As the odor generating compound, a compound which generates a harmless odor at a temperature close to the melting point of the used resin is preferable rather than a compound which generates heat by absorbing the microwaves.
Patent JP-H0460323-A (JP)
Title: Vortex tube
Inventor: AOKI YUKIHIKO
IPC: F24F5/00
Filed: 1990-06-27
Abstract: PURPOSE:To improve cooling capability with a simple configuration by a method wherein a supplying port is inclined and arranged with its inlet side being disposed at a discharging mechanism and its outlet port being disposed at a discharging flow regulating mechanism. CONSTITUTION:An air flow inlet chamber 15 having a larger diameter than the diameter of an eddy flow chamber 3 is formed on the left side of the eddy flow chamber 3 of a main body 5 of the eddy flow chamber and a supplying port 17 is communicated with an air flow inlet chamber 15 while being eccentric to be contacted with an outer circumference of the air inlet chamber 15. In turn, a discharging chamber 19 for fixing a discharging metering valve 9 having a silencer is formed on the right side of the eddy flow chamber 3. A flow regulating plate 11 is assembled in the eddy flow chamber 3 at the right end of the eddy flow chamber 3 and kept at its assembled position by its own resiliency. The discharging metering valve 9 having a silencer is threadably assembled in the discharging chamber 19 through a tapered gas screw 9a, a part of air passed within the eddy flow chamber 3 is discharged out of the chamber through the discharging metering valve 9 having a silencer. With such an arrangement, a heat exchanging operation between air in a high pressure eddy flow and air in low pressure eddy flow at its central part is promoted and then a cooling capability can be improved.
Patent JP-H0219997-A (JP)
Title: Optical cable type heat sensor
Inventor: SUETSUGU YOSHIYUKI
IPC: G02B6/02
Filed: 1988-07-08
Abstract: PURPOSE:To identify a heat detected place with a simple arrangement by utilizing the local microbending loss of a covered optical fiber caused by the contraction of a press-winding type composed of a thremo-contracting material. CONSTITUTION:Covered optical fibers 12 are twisted together around a center tensile strength wire 11, a press-winding tape 13 composed of the thermo- contracting material is wound on the fibers 12, a metallic conduit 14 having high heat conductivity is applied as a housing, and solid particles are included in the covering layers of the covered optical fibers 12. Consequently, when the ambient temperature becomes high, the press-winding tape 13 contracts in its longitudinal direction, the optical fibers 12 including the solid particles in their covering layers are pressed and meander discontinuously, and optical transmission loss caused by microbending increases. Thus, time of day and the place where the ambient temperature rises can be accurately detected by continuously monitoring the longitudinal directional optical transmission loss distribution of the optical fibers 12 by a back scattering light measuring instrument.
Patent JP-H0613619-A (JP)
Title: Vertical type mos electric field-effect transistor
Inventor: TANIDA HIROSHI
IPC: H01L29/10
Filed: 1992-06-26
Abstract: PURPOSE:To provide a vertical type MOS electric field-effect transistor in which a reverse stable operation region is improved. CONSTITUTION:An another-conductivity high concentration region 4 near the angular part 5b of a well region 5 is formed near the boundary 10 of the drain region 1 of the well region 5 as compared with a high concentration region forming part near the side part 5c of the well region 5 and also the angular part 5b of the well region 5 in which a breakdown current is concentrated when breakdown is brought about.
Patent JP-H1065835-A (JP)
Title: Method for changing communication mode of telephone set shared facsimile equipment
Inventor: PARK SANG-CHEOL
IPC: H04N1/327
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To enable calling even when a telephone set shared facsimile equipment is set up to a facsimile mode by temporarily converting the current mode to a telephone mode at the time of inputting a mode changing code before the detection of a call (CNG) tone signal when the telephone set is called in the facsimile mode. SOLUTION: A receiving side CPU 10 for receiving a call inspects the existence of a ring signal outputted from a ring detection part 80, and at the time of confirming the existence of the ring signal, inspects whether the current set mode is a facsimile mode or not. In the facsimile mode, whether a CNG tone signal is detected or not is inspected, and at the time of detecting the CNG tone signal, the picture data of the facsimile are received. When the tone signal is not detected, the CPU 10 inspects the detection of a mode changing code, and at the time of detecting the code, the protocol of the facsimile mode is stopped and controls a mode selection part 60 to change the facsimile mode to the telephone mode. Then the CPU 10 controls a ringer IC to generate a ringer tone, and when a hand set is hooked off, secures a speaking line to attain speaking.
Patent JP-S6412716-A (JP)
Title: Waveform generating device
Inventor: NARUI YOSHIHISA
IPC: H04N3/23
Filed: 1987-07-07
Abstract: PURPOSE:To generate plural waveform signals with different periods simultaneously, by reading out waveform information with a cycle period and the waveform information larger than that, and separating a series of waveform information to the waveform information of each signal by an information separation means. CONSTITUTION:Waveform data of a time series in which the waveform data of a parabolic wave with a vertical period V is positioned in the center position of the waveform data of the parabolic wave with a horizontal period H is written on a memory 10 in advance. A latch circuit 11 separates a parabolic waveform data with the horizontal period H by latching the waveform data read out from the memory 10 at every timing of a clock pulse CLK, and supplies it to a digital/analog (D/A1) converter 12. A latch circuit 21 separates the parabolic waveform data with the vertical period V by latching the waveform data read out from the memory 10 at the timing of the clock pulse CLK, and supplies it to a parabolic digital/analog (D/A2) converter 22.
Patent JP-H0457452-A (JP)
Title: Image reader
Inventor: WADA YOSHIHIRO
IPC: G06T1/00
Filed: 1990-06-26
Abstract: PURPOSE:To prevent the hang-up of a host computer in an image reception awaiting state occurring by transferring dummy data of prescribed number of bytes to the host computer when a machine operation is stopped due to the jamming of a document or the opening of the cover of an automatic document feeder. CONSTITUTION:When the jamming(JAM) of the document or the opening of the cover occurs, a reading operation is interrupted by stopping the motor 89 of the automatic document feeder 22. A scanner makes an SCSI controller 80 operate as it is even when the motor 89 of the automatic document feeder 22 is stopped, and random data (that is called as dummy data) in a buffer RAM 79 by the number of bytes designated by a READ command is transferred to the host computer. Thence, the scanner sets an SCSI bus at a message in- phase, and transfers a command complete message (00) to the host computer, and sets the SCSI bus at a bus-free phase, and completes image read processing (READ command).
Patent JP-S6328424-A (JP)
Title: Polyimide gas separation membrane
Inventor: KUSUKI YOSHIHIRO
IPC: B01D71/64
Filed: 1986-07-17
Abstract: PURPOSE:To obtain the title membrane having high selectivity and a high permeation rate by incorporating diamines shown by general formulas into a polyamide having >=90% repeating unit shown by the other general formula. CONSTITUTION:From 5 to 60mol% in total of the diamine component in the diamines shown by formula II (R' is a hydrogen atom or an org. substituent), formula III, and formula IV is incorporated into a polyimide having >=90% repeating unit shown by formula I (R is the bivalent aromatic residue obtained by eliminating an amino group from the aromatic diamine) to prepare the gas separation membrane. Besides, other aromatic amines can be further incorporated. The gas separation membrane thus obtained has high permselectivity to CO2 and CH4 and also has a high CO2 permeation rate.
Patent JP-H0218656-A (JP)
Title: Priority control system
Inventor: HONJIYU TOORU
IPC: G06F13/362
Filed: 1988-07-07
Abstract: PURPOSE:To decrease the data overrun frequency due to the data chaining process and to avoid the deterioration of the data transfer processing ability by deciding the data transfer priority in accordance with a warning signal which announces previously the occurrence of abnormality in the transfer of data. CONSTITUTION:The counting means 4-1 to 4-n store data temporarily and also count the quantity of data stored in the store means 3-1 to 3-n set in response to plural peripheral devices. The transmission means 5-0 to 5-n transmit the warning signals 14-0 to 14-n against the occurrence of abnormality in the transfer of data in response to the count values of the means 4-1 to 4-n, the signals 7-0 to 7-n showing the execution of the data chaining processes, and the signals 6-0 to 6-n showing that the remaining transfer count value is less than a prescribed level. Then the data transfer priority is decided in accordance with the signals 14-0 to 14-n received from the means 5-0 to 5-n. Thus it is possible to decrease the data overrun frequency due to the data chaining processes and to avoid the deterioration of the data transfer processing ability of an input/output controller due to the occurrence of the data overrun.
Patent JP-H0333983-A (JP)
Title: Object position detecting method
Inventor: NAGANO DAISUKE
IPC: G06T7/00
Filed: 1989-06-29
Abstract: PURPOSE:To make operation correspondent to the various objects of inspection and to improve the reliability of the inspection by generating plural shdows caused by irradiation from various direction to the object of the inspection and executing subtraction processing. CONSTITUTION:A illuminating lamp 10 is emitted and a shadow 16 of a chip part 9 is generated and stored as a picture P1 at such a time in a picture recognizing part 15. Samely, lighting lamps 11-13 are successively emitted and shadows 17-19 are stored as pictures P2-P4 in the picture recognizing part 15. The subtraction processing is executed to the acquired pictures P1-P4 between the acquired pictures (between P1 and P3 and between P2 and P4) and the acquired pictures are stored as pictures Pa and Pb in the picture recognizing part 15. By designating the several shadows of the detection objects, calculating and comparing the detailed position or dimension to the objects of the inspection, the quality of the object is decided.
Patent JP-H071898-A (JP)
Title: Manufacture of gyotaku (fish print)
Inventor: MATSUNAGA MASATSU
IPC: B44C5/06
Filed: 1993-06-01
Abstract: PURPOSE:To transfer accurately and clearly the shape and the color of a fresh fish and enhance art characteristics thereof. CONSTITUTION:Three pigments A, B and C, light, medium and shade colors blended preliminarily on a palletter, umebachi (ume blossom crest) plate 4 or the like, are applied on the surface of a fresh fish body 1 in compliance with the tone of the fish skin, and the pigments are mixed and shaded off on the surface of fish by a brash 5 so as not to form boundaries of tones thereon, and then a cloth or a piece of paper flexible to the eyes is pressed thereon to transfer the shape and color of the fresh fish body to provide a color gyotaku (fish print).
Patent JP-H0923078-A (JP)
Title: Cooler for electronic apparatus
Inventor: SHIRAKUBO KIYOTAKA
IPC: H05K7/20
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To disperse the heat of heat generating components on a board by thermal conduction whiteout stagnating the heat in a cabinet, and effectively cool an enclosed electronic apparatus without using a forced cooling equipment from the outside, by using a thermally conductive elastic material as thermal conduction medium, and applying shape-memory alloy to a guide for fixing a board. SOLUTION: When a power supply is applied, an electronic apparatus operates, and heat is generated from electronic components 6, the heat travels to a board 5, and further travels to a board guide 4. When the board guide 4 is heated by the heat generated from the electronic components 6, the board guide 4 deforms on account of characteristics of shape-memory alloy, and the electronic components 6 come into contact with thermally conductive elastic material 7. At this time, a flexible connector can freely slide in the horizontal direction. The heat of the electronic components 6 travels from the thermally conductive elastic material 7 to a thermal conduction case 8 and a cabinet. The heat thermally conducted to the cabinet is dispersed to the atmospheric air by thermal conduction, and the electronic apparatus can obtain an excellent cooling state.
Patent JP-2000004129-A (JP)
Title: Cmos analog circuit
Inventor: TAKEDA HITOSHI
IPC: H03F3/34
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To obtain high automatic zero-adjustment precision by excluding a capacitor for offset cancellation from the input signal line of the CMOS analog circuit and to actualize the capacitor for offset cancellation by using an inexpensive MOS capacitor. SOLUTION: This circuit is equipped with a buffer amplifier BF-OPC which consists of a CMOS operational amplifier circuit having an noninverting input terminal, an inverting input terminal, an output terminal, and a terminal C for offset adjustment and the output terminal and inverted input terminal short- circuit and connected and is equipped with the buffer amplifier BF-OPC applied with an input voltage at the noninverting input terminal and a control circuit 11 which detects the difference in voltage between the two input terminals of the buffer amplifier and corrects the offsets of the two input terminals of the buffer amplifier.
Patent JP-S6326865-A (JP)
Title: Pcm audio recording method
Inventor: TSUJI SHIRO
IPC: G11B20/12
Filed: 1986-07-18
Abstract: PURPOSE:To improve the utilizing efficiency of a recording medium while keeping the compatibility of 4/2-channel recording and to improve the reliability of 2-channel recording by switching the 2-channel recording and the 4-channel recording mode. CONSTITUTION:An address counter 513 controlling the write to a PCM audio recording data memory 512 of each channel via an input interface 510 and the read from the memory 512 is controlled in response to a mode selection signal from a terminal 505. In case of the 2-channel mode, information of the same channel is interleaved and recorded duplicatedly by a rotary head 522 or 523 at each segment together with a mode identification code from an ID generating circuit 515 and an error correction code from an error correction code generating circuit 514. On the other band, in case of the 4-channel mode, 2-channel information added with similar codes at each segment is recorded. The information is processed similarly based on a reproduction mode identification code at reproduction. Thus, the reliability of the 2-channel recording is improved and the utilizing efficiency of recording medium is improved while the compatibility of the 4/2-channel recording is kept.