baber/WOPTO huggingface dataset:
Patent JP-S6236706-A (JP)
Title: Magnetic recording method
Inventor: TAKAHASHI TETSUO
IPC: G11B5/86
Filed: 1985-08-10
Abstract: PURPOSE:To improve the reading probability and to attain the reproduction via the contact print by recording a track having an azimuth angle at one side with the larger width secured only at a subcode part. CONSTITUTION:The width of a magnetic head A' for production of master is set larger than the width of a rotary magnetic head for self-recording/ reproduction. Then the entire track format is recorded by the head A'. While the inter-block gap signals 5-12 are recorded by a magnetic head B' for production of master with some guard band secured. Thus a recording pattern is obtained. A magnetic tape of the recording pattern uses a pure iron magnetic tape and a contact print is given to a gamma iron oxide magnetic tape used at the side to be recorded. In such a case, the reproduction is possible with the gammairon oxide magnetic tape owing to an about 3:1 coercive force ratio. Then the sound recorded magnetic tape underwent a contact print is reproduced by a rotary magnetic head type digital audio tape recorder.
Patent JP-H0526461-A (JP)
Title: Heating cooking apparatus
Inventor: UEHASHI HIROYUKI
IPC: H05B6/68
Filed: 1991-07-16
Abstract: PURPOSE:To satisfactorily sense a finishing state of food with a simple structure and to control heating excellently by providing AC amplifying means for extracting and amplifying AC components of an output of a thermistor, and control means for controlling heating means based on the output of the amplifying means. CONSTITUTION:A resistor R1 connected in series with a thermistor 30 and a resistor R2 connected in parallel are provided on a control board. A signal Vs present at a contact 40 of a parallel circuit of the thermistor 30 and the resistor R2, and the resistor R1 is applied to an AC amplifier 41. The amplifier outputs an output signal Vo amplified from the AC component of the signal Vs. The signal Vo is compared with the signal Vs by a comparator 43. An output signal Vc of the comparator 43 is applied to a microcomputer 44 for controlling an operation of a magnetron 5. The microcomputer 44 controls to heat for an optimum cooking based on the signal Vc from the comparator 43.
Patent JP-H0520927-A (JP)
Title: Noise-proofing high-voltage winding type resistance wire
Inventor: JINNO TOSHIAKI
IPC: B60R16/02
Filed: 1991-07-16
Abstract: PURPOSE:To stabilize a resistance value, and provide a high density winding of a metal resistance wire by winding the metal resistance wire and nonconductivfe or semiconductive polarity core alternately on a reinforcement core densely like a coil, and coating them with insulation. CONSTITUTION:A metal resistance wire 2 and nonconductive or semiconductive wire core 6 are wound on a reinforcement core alternately, and insulation 3 of ethylene propylene rubber or the like, braid 4, and a sheath 5 of ethylene propylene rubber or the like are coated to form a resistance conductor. Where a pitch deflection or a pitch change is to occur in the metal resistance wire 2, the core 6 exists between adjacent coils of the metal resistance wire 2 to keep an interval constant, so occurrence of the pitch deflection or pitch change can be prevented. A resistance value can thus be stabilized.
Patent JP-S5875918-A (JP)
Title: Zero cross pulse generating circuit
Inventor: TANAKA OSAMU
IPC: H03K5/1536
Filed: 1981-10-31
Abstract: PURPOSE:To generate a normal zero cross pulse by outputting an inverter output and a variation detecting circuit output selectively as the zero cross pulse. CONSTITUTION:A full-wave or half-wave rectified voltage VIA or VIB from an AC power source is inputted to an inverter 1, whose output V1 is supplied to a changeover switch 3a. A variation detecting circuit 2 generates an output pulse signal V2 synchronizing with level variation points (from H to L and from L to H) of the output V1 of the inverter 1, and output contacts NO and NC of a switching circuit 3 associated with a changeover switch 3 select the output V1 or output V2 to be outputted as a zero cross pulse, thus generating the normal zero cross pulse.
Patent JP-S6331653-A (JP)
Inventor: ERITSUHI BARESU
IPC: A61C1/14
Filed: 1986-07-25
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-S6234974-A (JP)
Title: Mounting structure of molding
Inventor: MURACHI TATSUYA
IPC: C09J7/38
Filed: 1985-08-08
Abstract: PURPOSE:To closely adhere an adherend, e.g. automotive body, to a molding and prevent the peeling of the molding, by using a special adhesive on the surface on the adherend side of a double-sided tape on mounting the molding to the adherend through the double-sided tape. CONSTITUTION:A polymer of an aacrylic or methacrylic derivative monomer with a compound containing active hydrogen atoms, e.g. acrylic acid, an alcohol and polyisocyanate, e.g. tolylene diisocyanate, are first dissolved normally in a solvent, e.g. benzene, and mixed. The resultant mixture is then used as at least an adhesive 3 on the side of an adherend 1 to give a double-sided tape 6. A molding 2 is then mounted to the adherend 1 through the resultant double- sided tape 6. Preferably, the respective components of the above-mentioned adhesive to be used are as follows; 0.01-10pts.wt. alcohol and 0.01-50pts.wt. expressed in terms of solid, polyisocyanate based on 100pts.wt. polymer solid.
Patent JP-S6153080-A (JP)
Title: Transfer material and transfer method using the same
Inventor: HAYASHIDA SHOICHI
IPC: B41M5/382
Filed: 1984-08-23
Abstract: PURPOSE:To enable to produce a record which can be erased and re-visualized, by laminating layer of a photochromic substance or of a color former comprising a photochromic substance on a base. CONSTITUTION:The transfer material 21 consists of a color former layer 2 and the base 3 for supporting the layer 2. The color former layer 2 is formed of a photochromic substance itself or a material comprising a photochromic substance. The photochromic substace may be any one which shows a sufficient contrast between a developed color image and the image in a decolored state, e.g., a spyropyran, a fulgide, an azobenzene or a triphenylmethane. The transfer material 21 can be produced by, for example, a method wherein a solution containing the photochromic substance and a high molecular weight binder is applied to a base 3 by coating or spin coating, followed by drying, or a method wherein the photochromic substance is vapor-deposited on the base 3.
Patent JP-S5798074-A (JP)
Title: Pattern recognizing device
Inventor: NAKAGIRI TADAHIKO
IPC: G04G9/08
Filed: 1980-12-12
Abstract: PURPOSE:To prevent the production of leakage current due to dust and water drops, by providing a switching means which selects a display mode and a correction mode, and making receptionable a sensor terminal only at the correction mode. CONSTITUTION:When a counter 61 is at on-state, even if sensor terminals 11- 19 are shortened with water drops at a normal time display mode, constitution is made that power consumption and signal input are not caused. Next, when a push button 5 is depressed, a counter 62 is turned on, switching is made to a calendar display 97, and this display can be corrected by the terminals 11-19. When a counter 63 is in on-state through the operation of a push button 5, a normal time correcting display 105 is obtained and this display content can be corrected from the terminals 11-19 arbitrarily. When a counter 64 is in on-state with the operation of the push button 5, telephone number display 112 is obtained and the content of display can be corrected from the terminals 11-19 arbitrarily. Further, when the push button 5 is depressed, the counter 61 is in on-state, the normal time display mode is again obtained.
Patent JP-H1123971-A (JP)
Title: Image pickup optical system and image pickup device using the same
Inventor: KENNO KOKICHI
IPC: G02B17/08
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To obtain a compact image pickup optical system and an image pickup device using the optical system capable of giving a clear image with little distortion even at a wide viewing angle. SOLUTION: In this image pickup optical system for forming an object image on an image pickup element surface 8, a pupil 1 is arranged at a position between a 1st surface 5 nearest to an object side and a final surface 6 nearest to an image side and an optical system 4 has at least one reflecting action surface eccentrically arranged so that the entire surface is inclined to a main light beam 2 when the light beam emitted from the center of the object, passing through the center of the pupil and reaching the center of the image is made as the main light beam 2 on the axial. The reflecting action surface is provided with rotationally asymmetric surface shape correcting rotationally asymmetric eccentric aberration caused by the eccentricity and mitigates the rotationally asymmetric aberration of the object image.
Patent JP-H0225104-A (JP)
Title: Surface acoustic wave device
Inventor: SUZUKI HAJIME
IPC: H03H3/08
Filed: 1988-07-14
Abstract: PURPOSE:To eliminate a reflected wave at the end face of the substrate by providing an auxiliary electrode for suppressing a surface wave isolated electrically from a transmission reception electrode to the surface of the end of the piezoelectric substrate in the surface wave propagation direction located respectively to the outside of the transmission and reception electrodes. CONSTITUTION:The transmission electrode 2, the reception electrode 3, a shield electrode 4, surface wave suppressing auxiliary electrodes 9a, 9b and slots 10a, 10b are formed on the piezoelectric substrate 1 and surface wave absorbing members 6a,6b are coated. Since the auxiliary electrodes 9a, 9b are isolated electrically from the transmission electrode 2 and the reception electrode 3, the reflected wave is suppressed without increasing the static capacitance of the transmission and reception electrodes and giving adverse effect on the frequency characteristic. Since the surface acoustic wave absorbing member enters the slots 10a, 10b, the reflected wave is sufficiently suppressed and since the absorbing members 6a, 6b are applied similarly as a conventional device, it is not required to revise the manufacture process.
Patent JP-H0340431-A (JP)
Title: Formation of oxide film of silicon semiconductor device
Inventor: ENOMOTO YOSHINARI
IPC: H01L21/318
Filed: 1989-07-07
Abstract: PURPOSE:To contrive the improvement of the yield of formation of an oxide film by a method wherein a nitrogen ion injection region and a nitrogen ion non-injection region, whose amounts of nitrogen ion injection are different from reach other, are formed in the surface of a silicon substrate. CONSTITUTION:A scheduled thick oxide film formation region (an ion non-injection region) B2 in the surface of a silicon substrate 1 is covered with a resist mask by a photolithography process and after nitrogen ions are injected from over the region B2, the resist mask is removed. In such a way, a scheduled thin oxide film formation region A2 only is used as a nitrogen ion injection region. Then, the substrate 1 is heat-treated for 60 minutes in an As-containing atmosphere at 1000 deg.C, gas is changed over, subsequently the substrate 1 is heat-treated for 100 minutes in a dry oxygen- containing atmosphere. According to such a way, a normal oxidation progresses on the region B2, a silicon oxide film 24 of a thickness of 900Angstrom  is formed, the oxidizing velocity of silicon is dereaced on the region A2 and a thin silicon oxide film 25 of a thickness of 700Angstrom  is formed. By such a way, as heat treatment processes can be decreased by one process, the yield of formation of the oxide film is improved and as an etching process becomes unnecessary, the deterioration of the film quality of the oxide film and a reduction in the reliability of the oxide film can be prevented.
Patent JP-2000009290-A (JP)
Title: Iron rust prevention device inside nuclear magnetic resonance pipe
Inventor: KUMANO KATSUYUKI
IPC: F16L58/00
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To reduce rust in a short time and to convert it into black scale preventing the iron rust by installing a nuclear magnetic resonance energy generator having a nuclear magnetic resonance energy generating element outside a water flowing pipe. SOLUTION: Nuclear magnetic resonance vibration energy of nuclear magnetic resonance energy generating elements 3A, 3B installed outside a pipe generates vibrating friction energy between clusters or an aggregate of water molecules so as to generate negative electrons by the friction energy. The negative electrons flow along with the water molecules and feeds the negative electrons to a pipe 7 inside on its way so as to reduce the rust of the iron into black scale. The nuclear magnetic resonance pipe inside iron rust prevention device has extremely strong negative electron generating capacity by the nuclear magnetic resonance vibration energy so that it can change the rust into the black scale by partial reduction in 1-3 weeks. The installation cost can be drastically reduced, because no pipe 7 is cut.
Patent JP-H05337524-A (JP)
Title: Roll crossing device of roll cross mill
Inventor: HIURA TADASHI
IPC: B21B31/16
Filed: 1992-06-11
Abstract: PURPOSE:To detect an accurate cross angle even if a roll chock is inclined by a backlash of a bearing, etc., and to simplify a device. CONSTITUTION:A cross head 55 is mounted tiltably and slidably on both sides of upper and lower roll chocks 52 supporting both shaft ends of upper and lower work rolls 51 and contained in a housing 59. When each cross head is moved by each screw jack 57a and each rod 56 and the upper and lower roll chocks and the upper and lower work rolls are rotated around a cross point C in the direction to be upper side opposite the lower side, respectively, in order to cross the work rolls each other, a detecting rod 2 moves with the movement of the rod. The movement amt. of the detecting rod is detected by a position detector, the detected movement amt. is used as the movement amt. in the horizontal direction orthogonally crossed to the axial center of the roll at the pressing position of the crosshead at the distance of a prescribed length from the cross point C of the roll chock to be expressed in terms of a cross angle theta and the crossing between the upper and lower work rolls is set to a required cross angle.
Patent JP-H1022844-A (JP)
Title: Nonlinear distortion detection circuit and nonlinear distortion compensation circuit for transmitter
Inventor: SUZUKI HIROSHI
IPC: H03F1/32
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To control a nonlinear distortion compensation circuit, without using an expensive and heavy spectrum analyzer. SOLUTION: An input means 2 inputs two reference signals of different frequency at a stage preceding a power amplifier 1, and these input reference signals are taken out at a prescribed part of the amplifier 1 via a pre-distortion circuit 5 and the amplifier 1 itself. These signals taken out must include the tertiary mutual modulation distortion components. Based on these signals, an extraction means 3 extracts a frequency component twice the difference in the frequency of both reference signals. A detection means 4 detects the extracted frequency component and output the DC voltage. As the frequency component extracted by the means 3 is correlative with the tertiary mutual modulation distortion component, the DC voltage value shows the degree of the tertiary mutual modulation distortion component.
Patent JP-H1023138-A (JP)
Title: Telephone set
Inventor: KIYOHARA KENJI
IPC: H03H17/02
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To allow the user to hear a sound in a sufficient volume while there is a gap between a receiver and an ear under a high noise environment. SOLUTION: A side tone signal St received by a microphone 7 via a 2/4-wire conversion circuit 3 is cancelled by a side tone cancellation circuit 11 using an adaptive filter 12 and its output is fed to a receiver 6 through an equalizer 41. The frequency characteristic of the equalizer 41 is Ho(f)/He(f). The Ho(f) indicates the frequency characteristic of the receiver 6 itself and the He(f) is a reception frequency characteristic when there is a gap between the receiver 6 and an ear. A peak is produced due to a leaked low frequency component from the gap in the characteristic He(f) and the peak is made flat by the equalizer 41.
Patent JP-S6423063-A (JP)
Title: Refrigerant circuit for multi-chamber type air-conditioning machine
Inventor: AKAIKE KAZUO
IPC: F25B13/00
Filed: 1987-07-15
Abstract: PURPOSE: To operate an air conditioner under a mixed condition for both cooling and heating by providing a refrigerant circuit for heating only diverged from a diverging point in the middle of a discharge pipe between a compressor and a four-way valve in parallel with another refrigerant circuit which cools and heats one or more rooms. CONSTITUTION: When an air conditioner is operated for cooling, a gaseous coolant compressed by means of a compressor 1 is condensed into a high-pressure liquid refrigerant by means of an outdoor heat exchanger 3 after flowing through a four-way valve 2 and further becomes a low-pressure liquid-and-gas mixed coolant through a capillary tube 4. The mixed coolant is then evaporated into a low-pressure gaseous coolant by means of an indoor heat exchanger 7 through a liquid-side three-way valve 6 and cools the air in a room. At the same time, the gaseous coolant compressed by means of the compressor 1 is diverged from a diverging point 10 in the middle of a discharge pipe 9 and condensed into a high-pressure liquid refrigerant by means of a heat exchanger 15 for heating only provided in a bathroom after flowing through a gas-side electromagnetic valve 13 and a gas circuit three-way valve 11 and heats the air in the bathroom, etc. In addition, when the high-pressure liquid refrigerant flows to a capillary tube 16 for heating only from a three-way valve 14, the refrigerant becomes a low-pressure liquid-and-gas mixed refrigerant and joints with the refrigerant of a refrigerant circuit at a diverging point 20.
Patent JP-S6333580-A (JP)
Title: Discharge coating device
Inventor: INOUE KIYOSHI
IPC: C23C26/00
Filed: 1986-07-25
Abstract: PURPOSE:To increase the coating speed of the title device and to improve the smooth ness of a surface to be coated by supplying vibrational energy from an excitation electric power source provided with a PWM modulation circuit to an electromagnetic vibrator for attaching and detaching the electrode of a coating material in the dis charge coating device to and from an article to be coated, and vibrating the electrode. CONSTITUTION:The electrode 2 consisting of a carbide material, for example, is attached and detached to and from a metallic material 1 to be coated and vibrated by an electromagnet 5 provided with a coil 6, a magnetic body 9, and the resiliency of a vibrating read 8. Pulse discharge is generated by the terminal voltages of a capaci tor 3, and the electrode 2 is transferred and thermally sprayed on the surface of the material 1 to be coated. In this case, the PWM modulation circuit 7 is provided to the excitation power source for vibrating the electrode 2 consisting of the magnetic body 9 and the electromagnet 5 to pass an oscillating current with the controlled pulse duration of pulse discharge through the current vibrating coil 6. Consequently, the electrode 2 can be optionally detached from the material 1 to be coated and vibrat ed, the surface of the material 1 can be coated with the electrode material at high speed, and the roughness of the coated surface is reduced.
Patent JP-H0924919-A (JP)
Title: Type affixing device for container
Inventor: HASHIZUME MASAHIRO
IPC: B65C11/00
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To accurately and quickly affix an adhesive tape at a determined location on the outer peripheral surface of a cylindrical container. SOLUTION: A tape affixing device is constituted of a neck holding part 7 which is detachably fitted on a neck part 5 of a cylindrical container 3 and is rotatable in the circumferential direction, a connecting part 8 which extends from the neck holding part 7 to the body part direction of the container 3, and a tape supporting part 9 which supports an adhesive tape 17 being held by the connecting part 8 and rolled, and can feed out the adhesive tape. The connecting part 8 which can move the neck holding part 7 in the circumferential direction, and the tape supporting part 9 rotate around the container 3 while keeping a specified distance to the outer peripheral surface of the container 3. At this time, the adhesive tape is fed out from the rolled adhesive tape 17 which is fitted on the tape supporting part 9, and the adhesive tape is affixed on the container 3.
Patent JP-S5872953-A (JP)
Inventor: NEIRU RICHIYAADO BANKAADO
IPC: G01N27/60
Filed: 1982-10-08
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-H04231155-A (JP)
Title: Strand-guiding device
Inventor: ARUMIN SHIERUTORAA
IPC: B22D11/128
Filed: 1991-07-17
Abstract: PURPOSE: To eliminate the laborious operation for adjusting the thickness of different strands and the drawback that the operation is affected by the trouble of means for such adjustment. CONSTITUTION: Frame sections 7, 9 of the strand guiding device are arranged above and below by supporting means 26 and reverse supporting means 27 having respective supporting surfaces and reverse supporting surfaces disposed in different height positions. Further, rotary bushings 43, 44 having the supporting surfaces of spiral shapes are arranged in series to the respective supporting means 26 and reverse supporting means 27. A contact part arranged at one of the frame sections 9 is supported on the rotary bushing 43.
Patent JP-S6333847-A (JP)
Title: Glass capping method
Inventor: TAMURA HIROSHI
IPC: H01L23/02
Filed: 1986-07-29
Abstract: PURPOSE:To prevent extrusion to the outside of a ceramic package mounted of a sealing medium rolled by pushing, and to obviate contamination by forming a relief section for the sealing medium when an opening in the package is sealed with a glass plate through low melting-point glass, etc. CONSTITUTION:A relief section 19 in which ceramics laminated are notched in the horizontal direction extending over one layer or two layers is shaped to a bending section extending over the whole circumference of a bearing surface 18. Low melting-point glass is applied to at least either one of the bearing surface 18 for a package 11 or the periphery of, a glass plate 16 as e sealing medium 17, and both members are fitted and contact-bonded from the upper section of the glass plate 16, thus fixing both members. Low melting point glass is rolled by contact bonding force at that time, but the relief section 19 previously formed between the glass plate 16 and low melting-point glass is filled with rolled low melting-point glass, thus preventing extrusion to the outside of the ceramic package 11 or into a receiving section 15. Accordingly, the package 11 is obviated from the contamination of the glass plate, etc., due to the extrusion of the sealing medium.
Patent JP-H0647090-A (JP)
Title: Artificial dialysis device
Inventor: KASUGA YUKIO
IPC: A61M1/14
Filed: 1992-07-03
Abstract: PURPOSE:To provide the artificial dialysis device which can surely execute rinsing of a blood circuit and a priming treatment with simple constitution by setting an operation for executing the priming treatment of the blood circuit and dialyzer in such a manner that a blood pump is automatically stopped after the prescribed amt. of a priming liquid is passed under a preset condition. CONSTITUTION:This artificial dialysis device is provided with the blood pump 10 and is so constituted as to execute the priming treatment of the blood circuit 18 including the dialyzer. The device also provided with a pump controller setter 28 which automatically controls the operation of the blood pump 10 in correspondence to the set amt. of the priming liquid by setting the supply rate of the priming liquid suitable for executing the priming treatment of the blood circuit 18.