baber/WOPTO huggingface dataset:
Patent JP-H08279752-A (JP)
Title: Converter for compensating comparator-offset
Inventor: JIYOOJI FURANSHISU GUROSU JIYU
IPC: H03M1/36
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To overcome the offset of a comparator for supplying a meaningful thermometer code by selecting at least one of preselected intermediate taps by a selecting circuit for a sequence so as to compensate the offset of the comparator. SOLUTION: ADC includes resistance string 12 (R1 to Rm ) connected between a high reference voltage VREFH and a low reference voltage RREFL which can normally be grounded. A string of switches which are MOSFETr's connect taps surrounding nominal taps to the common input of respective comparators C1 to Cm . Other comparator inputs can be switched between the nominal taps in calibration mode and an unknown input voltage of a conversion mode. The outputs of the comparators 5u to Cm concentrically supply a thermometer code which can be converted into arbitrary binary form so as to supply a digital output. When the comparators C1 to Cm have no offset voltage, a nominal voltage generated at the output of a comparator Ci+3 is the voltage of Ti+3 of the resistance string 12 so as to switch the state.  When the comparator Ci+3 has an offset, the actual voltage for making the comparator Ci+3 to generate its output bay be higher or lower than the nominal voltage.
Patent JP-2000234793-A (JP)
Title: Control device of elevation device for air-conditioner
Inventor: KANEKO TORU
IPC: F24F11/02
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To report the normal operation, abnormal operation, operation start, and complete of an elevation device by equipping the elevation device with an alarm device. SOLUTION: An elevation control substrate 1 is provided in an elevation device and consists of a microcomputer 1a, a detection limit switch 1c for detecting an operation state where a signal reception circuit 1b or the like is accommodated in a ceiling panel, a motor drive circuit 1d, and a circuit 2 for outputting, for example, a buzzer sound. In the case of a rise signal, the microcomputer 1a receives the rise signal by a reception circuit 1b. Then, an operation state is judged, and operation is maintained in the case of the rise state and is judged again in the case of stop or the like. In the case of a fall state, the output of a buzzer sound is stopped by the circuit 2 for outputting the buzzer sound and motor output is stopped by a drive circuit 1d, thus judging a protection function.  In the case of failure, the motor output is stopped by the motor drive circuit 1d and the buzzer sound output 1 is outputted by the buzzer sound output circuit 2. When it is normal, motor rise output is made by the drive circuit 1d.
Patent JP-S63235300-A (JP)
Inventor: MAIKERU POORU KONREI
IPC: B66F9/12
Filed: 1988-02-20
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-H05206057-A (JP)
Title: Selective growth method for silicon layer where high-concentration impurities are added
Inventor: OSHITA YOSHIO
IPC: H01L23/522
Filed: 1992-01-29
Abstract: PURPOSE:To grow silicon crystals selectively, and stop a contact hole in a self-alignment manner by adding doping gas and silane gas at the same time during the silicon selective growth by the hydrogen reduction method using silicon chloride gas as raw material. CONSTITUTION:The device is composed of a reaction tube 11, a susceptor 12 for holding an Si substrate 18, a heater 13 for heating the Si substrate 18 an the susceptor 12, bombs 14a, 14b, 14c, 14d, and 14e, a gas mixer 15, a flow controller 16, and an H2 gas refining device 17. When stopping a contact hole by using the silicon selective growth technology by hydrogen reduction method, doping gas AsH3 and silane gas SiH4 are let flow at the same time, whereby the growth speed can be restrained from dropping, and at the same time the solid solution limit of the impurities such as As, P, etc., can be elevated. As a result, it becomes possible to stop the contact hole completely by low- resistance silicon crystals doped in high concentration with P or As.
Patent JP-H07249870-A (JP)
Title: Manufacture of ceramic board
Inventor: SENDA MINORU
IPC: C04B35/64
Filed: 1994-03-09
Abstract: PURPOSE:To enable a ceramic board to be less deformed and enhanced in insulating properties by a method wherein a laminated ceramic board and a single- layered ceramic board are placed on a setter of porous ceramic and burned for removing binder. CONSTITUTION:Sintering assistant is added to ceramic powder and ground together, and organic binder is mixed into the sintering assistant-containing ceramic powder, which is formed into a green sheet 1. Then, viaholes 2 are provided to the green sheet 1, and conductive paste 3 containing metal powder' is filled into the viaholes 2. The green sheets 1 are laminated and bonded together by thermocompression into a multilayered ceramic board 6. The multilayered ceramic board 6 is placed on a setter 5a of porous ceramic and burned for removing binder, when generated carbon dioxide is discharged out through the open surface of the board 6 and the contacting surface of the board 6 with the setter 5a. In result, a multilayered ceramic board less deformed and enhanced in insulating properties can be obtained.
Patent JP-S5351711-A (JP)
Title: Take-out systemfor tape-shaped article
Inventor: YAMADA YASUTSUGU
IPC: B65H23/195
Filed: 1977-04-04
Abstract: PURPOSE: To prevent a tape-shaped article from being damaged deformed by varying the take-up tension thereof in accordance with the speed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63207600-A (JP)
Inventor: TAMAI TORU
IPC: B26F3/08
Filed: 1987-02-20
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-S54131184-A (JP)
Title: Plug tightener for coupling tube ends
Inventor: ISHIKAWA AKIRA
IPC: B23P19/00
Filed: 1978-04-04
Abstract: PURPOSE: For eliminating time loss, to detect the completion of tightening plugs on couplings by means of a rotational driving source controller having a main spindle rotation detector and a torque setting adjusting circuit.  
     CONSTITUTION: The revolutions started of a main shaft 5 are detected by a revolutions detector 55 and with the set value thereof of a revolutions decrease detecting  circuit 61. The stoppage and the lowering below a fixed value of the revolutions of said main spindle 1 are regarded as the completion of tightening a plug on a coupling 2. At this time, signals are fed to a rotational driving means 7 immediately, and a plug chucking chuck stops rotation. The decrease of the revolutions of said main spindle 5 due to the occurence of abnormality such as bite is detected if any by said revolutions detector 55 and, if the troque thereof has exceeded the set value thereof of an adjusting valve 56, an excessive tightening preventing relief  valve 57 opens immediately to release excess flow pressures so that no larger tightening torque is developed than the set value thereof. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55130781-A (JP)
Title: Liquid injecting recorder
Inventor: SHIRATO YOSHIAKI
IPC: B41J2/14
Filed: 1979-03-30
Abstract: PURPOSE:To obtain the titled device which is provided with a specified recording head, its structure is simple, orifices are easily made up in multiple shapes, can record at high speed, satellite dots are not formed, and pictures with no fog are produced. CONSTITUTION:A groove plate block 303 manufactured by mounting a large number of grooves onto a support member 302, a groove cover plate block 304 and a common liquid chamber block 305 are disposed, and a large number of orifices 306, liquid chambers 314 with the same number communicated with orifices, and a common liquid chamber 315 communicated with each liquid chamber are built up. Exothermic resistors 317 generating thermal energy, which discharge a liquid from orifices 306, are installed at fixed locations on the surface forming the inwall surfaces of liquid chambers 314 of groove cover plate block 304. A U-shaped heat pipe 312 is mounted to an upper portion of a recording head 301 to carry heat generated from head 301 to a radiator plate for drying recording paper.
Patent JP-H06252804-A (JP)
Title: Echo canceller
Inventor: HAYASHI TOSHIO
IPC: H04M1/60
Filed: 1993-02-26
Abstract: PURPOSE:To realize a long echo cancellation enable delay time at a limited memory capacity and speed of arithmetic operation processing by selecting a sampling period for pseudo echo generating processing long. CONSTITUTION:A digital signal outputted from a 1st A/D converter 2 is inputted to a pseudo echo generating section 3 at an interval of one and a synthesis section 6 synthesizes a digital signal outputted from a 2nd A/D converter 5 and a pseudo echo outputted from the pseudo echo generating section 3. Or a mean value of two consecutive pseudo echo data outputted from the pseudo echo generating section 3 and a digital signal outputted from the 2nd A/D converter 5 are synthesized.
Patent JP-H02219344-A (JP)
Title: Communication equipment
Inventor: HIROTA YUKO
IPC: H04M11/00
Filed: 1989-02-21
Abstract: PURPOSE:To simplify the registration and the use of identification data and a communication parameter by retrieving the identification data relating or not relating to the communication parameter out of the identification data with a prescribed condition, and displaying them. CONSTITUTION:When an abbreviated dial is registered, a control part 16 detects the depression of a registration key 9 on a control panel 1, and shifts a mode to a registration mode. A registration state is inquired to a memory managing part 14, and the managing part 14 displays registered destination number and an abbreviated name on a display part 2 sequentially from a memory 15 via a contro[ part 16. Therefore, it is possible to automatically register desired data at a null number to be retrieved. Also, it is possible to retrieve a1ready registered data after being sorted corresponding to the frequency in use, an area where an opposite station exists and the sequence of the dictionary of the abbreviated name of the opposite station, etc.
Patent JP-H09226946-A (JP)
Title: Sheet material carrier device and recording device
Inventor: SUGIYAMA NORIYUKI
IPC: B41J13/00
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a sheet material carrier device for performing excellent carrying of a sheet material irrespective of the thickness or rigidity of the sheet material placed on a sheet material supporting means and a recording device having this device. SOLUTION: When a sheet material S placed on a movable part 1a energized upward by a compression spring 3 is pressed in a carrying direction A by a pressing force T, the tip of the sheet material S is moved to the specified position of a nip part between a follower roller 5 and a carrier roller 4 by the rigidity of the sheet material S contacted with the outer peripheral surface of the follower roller 5 against the energizing force of the compression spring 3.
Patent JP-S54130819-A (JP)
Title: Two-way variable gain amplifier
Inventor: TAJIMA MUTSUYA
IPC: H03G3/30
Filed: 1978-04-03
Abstract: PURPOSE:To improve the sevice to wide-range telephone subscribers by constituting a variable gain amplifier, by which two-way simultaneous transmission is possible in the same band, and using this amplifier as the transmission loss compensating amplifier for telephone subscriber's lines. CONSTITUTION:Transmission loss is given to the input signal, which passed through D/A converter circuit 305, in hybrid circuit 302, and further, gain is given to this signal by variable coefficient multiplier circuit 30 through A/D converter circuit 304 and subtraction circuit 307, and the input signal is outputted to four-wire contact 309. At this time, it is stopped that the characteristic of the filter of false echo line 306 is caused to approximate the characteristic of echo line 306, and transmission input signals included in the output of subtraction circuit 307 are defined as echo cancel remains to prevent the erroneous correction of the characteristic of the filter, thereby increasing equivalent echo loss of echo line 306 independently of the existence of transmission input signals. Input terminals 301 and 311 of the two-way variable gain amplifier of this constitution are connected between telephone subscriber's lines, and this amplifier is used for line loss compensation of subscriber's lines.
Patent JP-S57154990-A (JP)
Title: Tone signal transmitter
Inventor: ISHIKAWA YOSHIO
IPC: H04Q1/45
Filed: 1981-03-19
Abstract: PURPOSE:To realize the simultaneous transmission of the tone signals to two output connecting circuits, by producing two types of tone signals having a shift of 1/2 phase from a tone signal producing circuit. CONSTITUTION:A central processor CC transfers the transmitting figures to a figure storing buffer BUF. A control circuit CTL delivers a command to transfer the figures stored in figure storing buffers BUF0 and BUF1 to a tone signal producing circuit TG alternately and with a time interval equal to a tone signal length. The figures transferred to the circuit TG are immediately converted into analog signals and then turned into digital signals through an A/D converter AD to be supplied to a selecting circuit SEL. The circuit SEL connects the digital signal given from the converter AD to the output terminal of a signal transmitter PBT by a command given from the circuit CTL and synchronously with the above-mentioned time interval.
Patent JP-S61201964-A (JP)
Title: Air-tight seal device
Inventor: SEKIYA SHINJI
IPC: F16J15/43
Filed: 1985-02-28
Abstract: PURPOSE:To maintain high air-tightness for a long period of time by forming a magnetic field between first and second members to dispose a seal body having fluidity and magnetism in the magnetic field. CONSTITUTION:A seal device 10 maintains air-tightness between filter frame bodies 12 corresponding to first and second members and a support frame body 14. A filter pack 16 is disposed in the filter frame body 12 and the support frame body 14 is suspended from a ceiling by a support rod 18. The seal device 10 forms a magnetic field between the filter frame body 12 and support frame body 14. A magnetic means 20 is a permanent magnet for example. On the other hand, the seal body 22 selected is magnetic fluid having magnetism and fluidity. Thus, the seal body 22 is difficult to destroy without flowing to the outside in spite of the fluidity.
Patent JP-S51114842-A (JP)
Title: Medium selection control equipment
Inventor: TANAKA SHIGEO
IPC: B07C5/36
Filed: 1975-04-02
Abstract: PURPOSE: Control equipment to select and store media which arrive successively. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S54132291-A (JP)
Title: Novel bioreactor
Inventor: TANAKA ZENKI
IPC: A61M1/36
Filed: 1978-04-03
Abstract: PURPOSE: To provide an enzymatic reactor capable of separating the reaction products in high efficiency without lowering the reaction efficiency with time, and useful for the industrial and medical uses, which comprises a casing having rugged inner surface, a semipermeable membrane disposed in said casing, an enzyme immobilized to said rugged surface, and substrate solution introduced in the casing and contacting with the enzyme.  
     CONSTITUTION: A semipermeable membrane such as ultrafiltration membrane, dialyzing membrane, etc. made of cellulose acetate, polyvinyl alcohol, etc., is disposed in a casing made of a metal, glass, plastic, etc., and an enzyme is immobilized to the inner surface of the casing having a number of protrusions or pits by bonding, adsorption, chemical method, etc. A substrate solution introduced into the enzymatic reactor thus obtained is reacted with the enzyme, and the reaction products are selectively separated with the semipermeable membrane. The existence of the number of protrusions or pits is effective to disturb the flow of the substrate solution near the enzyme, thus eliminating the concentration polarization, and preventing the lowering of reaction efficiency with time. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61199241-A (JP)
Title: Magnetic recording medium
Inventor: FUJII SHIGEO
IPC: G11B5/64
Filed: 1985-02-28
Abstract: PURPOSE:To obtain good corrosion resistance with the decreased deterioration with age by providing an intermediate noble metallic layer consisting of 1 or >=2 kinds of elements selected from Ag, Au, Pt and Pd between a magnetic recording medium layer consisting of a thin ferromagnetic film and a protective lubricating layer. CONSTITUTION:A Cr layer is deposited to 2mum by a vacuum deposition method on a disk consisting of, for example, an aluminum substrate, on which an Ni-P electroless plating underlying layer is formed. Sputtering is thereafter executed in an inert gaseous atmosphere by using a Co-20atom% Ni target to deposit the Co-Ni on said surface in a 700-800Angstrom  range. A carbon film is then formed thereon to 600Angstrom  sputtered film thickness by using a carbon target in a gaseous Ar atmosphere. The Au intermediate layer has <10% saturation magnetization attenuation factor at >=80Angstrom  film thickness as is evident from the embodiment. The protective film having the good corrosion resistance to the Co-Ni magnetic film with the decreased deterioration with age is thus obtd.
Patent JP-H02218903-A (JP)
Title: Wiring method for resistor type sensor
Inventor: NISHIDA KEIICHI
IPC: G01D5/16
Filed: 1989-02-20
Abstract: PURPOSE:To decrease the total number of connecting lines by leading out a first connecting line from one end of each of a plurality of resistor type sensors which are arranged in close proximity, shorting the other ends, and leading out the second and third connecting lines from the shorted parts. CONSTITUTION:When the resistance change in a strain gage 1a is measured with a measuring device 5a, a second end Ta2 of the gage 1a is connected to the measuring device 5a by a three-line method. The second end Ta2 is used as one output terminal of a Wheatstone bridge 7. The resistance change of the gage 1a is converted into the output voltage through the bridge 7. The output voltage is amplified in an amplifier 10 and measured. When the resistance change in a platinum temperature measuring resistor 1b is measured with a measuring device 5b, the second end Tb2 of the resistor 1b is connected to the second end Ta2 of the gage 1a which is in turn connected to the measuring device 5b by the three-line method. The second end Tb2 is used as one output terminal of the bridge 7. The resistance change of the resistor 1b is measured by the same way. Thus, the total number of the connecting lines can be de creased.
Patent JP-H07247849-A (JP)
Title: Intake device for internal combustion engine
Inventor: ARAMAKI KAZUYOSHI
IPC: F02B31/00
Filed: 1994-03-10
Abstract: PURPOSE:To improve controllability of an intake air flow by a swirl control valve. CONSTITUTION:First and second swirl valves 5 and 6 are disposed in series to each other in an intake air passage 2. First and second notch parts 9 and 10 to pass intake air in a closing position are formed in the first and second swirl control valves 5 and 6, respectively. The first and second notch parts 9 and 10 are formed in such a manner to offset in the direction of a rotary shaft so as to engage with each other in the opening positions of the first and second control valves 5 and 6.
Patent JP-S56138414-A (JP)
Title: Collector for exhaust pipe of internal combustion engine
Inventor: KOJIMA AKIKORE
IPC: F01N13/08
Filed: 1980-03-31
Abstract: PURPOSE: To cheaply manufacture an exhaust manifold, by welding exhaust pipes on both opened side sections of the manifold and deforming the open front end of the manifold.  
     CONSTITUTION: Exhaust pipes 4, 4 extending from a plurality of cylinders are inserted into the horizontal holes 3 of side secions of a straight pipe 1 and welded thereon. One end of the straight pipe 1 is deformed. As a result, welding work is reduced much more than conventional cases and low-cost manufacturing is enabled. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08233281-A (JP)
Title: Oven range
Inventor: NOGUCHI TOSHIO
IPC: F24C7/04
Filed: 1995-02-28
Abstract: PURPOSE: To finish cooking of stuff to be cooked efficiently and excellently irrespective of a position where a square receiver receiving the stuff is placed in a heating chamber, by a construction wherein an outlet of an air straightening plate which can vary the quantity of hot air and the direction of letting out the air is opened and closed in accordance with the detected position of the square receiver in the case when cooking is conducted with two square receivers used at one time. CONSTITUTION: In the case when receiver holders 5 whereon square receivers 3 are placed are provided in two stages in the vertical direction on the left and right side walls 1a and 1b inside a heating chamber 1 and cooking is conducted with two square receivers 3 used at one time, air straightening plates 10 which can vary the quantity of hot air and the direction of letting out the air are provided between a hot air unit and hot air outlets 7a so that they can be opened and closed, while photosensors 6 are provided outside the receiver holders 5 in the upper and lower stages in the heating chamber 1 respectively. The outlets 7a of the air straightening plates 10 are opened and closed in accordance with the positions of the square receivers 3 detected by the photosensors 6.  According to this constitution, it can be made unnecessary to select properly the positions of the receiver holders whereon the square receivers are placed, according to a cooking menu.
Patent JP-S60185331-A (JP)
Title: Refrigerent injection device of color picture tube
Inventor: OOYAMA TADAO
IPC: H01J9/24
Filed: 1984-03-05
Abstract: PURPOSE:To make possible the deaeration of refrigerent and the injection of the refrigerent into a liquid cool portion without mixing air into the refrigerent by providing a deaeration means to deaerate the refrigerent, an evacuation means to evacuate the liquid cool portion to a predetermined level of vacuum, and an injection means of the refrigerent with pressure. CONSTITUTION:A refrigerent 7 is thrown into a tank 11 from a float 10, the tank 11 is evacuated to a vacuum by a vacuum pump 12, and the refrigerent is circulated by a pump 18. The refrigerent to be circulated is atomized by a nozzle 17, collided to a reflector 16, dropped down, and is again stored in the tank 11. The refrigerent is deaerated by the repetition of such circulation. The deaeration is carried out by the vacuum pump 12 with the vacuum keeping below a predetermined pressure produced according to the amount of air dissolved into the refrigerent 7 at the temperature the refrigerent is used in the atmosphere from the saturation vapour pressure of the refrigerent 7, and the vacuum pump 12 is stopped after the completion of the deaeration and inside of the tank 11 is held to a constant vacuum. When an electromagnetic valve 31 is opened thereafter, the refrigerent 7 is injected into a liquid cool portion 2 through a piping 22 by the pressure produced by the pump 12.
Patent JP-H0576952-A (JP)
Title: Device for manufacturing can
Inventor: SUMINO NOBUYUKI
IPC: B21D22/28
Filed: 1991-03-06
Abstract: PURPOSE:To perform the press forming of a polygonal can be providing protrusions of a minute hight on a circular punch. CONSTITUTION:On the outer circumference of the punch 1, protrusions 1b having the hight of 0.5-2.5mum in the axial direction are provided. When a raw material 3 is pressed with the punch 1 and a die 2, the material is bent at the minute protrusion parts 1b, and the side wall part of the polygonal cylindrical can be formed. Also, by providing minute notched parts 2c having the depth of 4-5mum in the throughhole 2a of the die 2, a similar press forming is available.