baber/WOPTO huggingface dataset:
Patent JP-H0479514-A (JP)
Title: Integrated circuit
Inventor: TAKAHASHI HIDETO
IPC: H03K5/1252
Filed: 1990-07-19
Abstract: PURPOSE:To suppress malfunction of an integrated circuit by rising a low pass filter so as to eliminate the resonance in higher harmonic. CONSTITUTION:A low pass filter 40 is provided between a source follower 35 and a differential amplifier 55 to eliminate the resonance in higher harmonic then the result is waveform-shaped. Thus, even when the harmonic component of an input waveform is amplified by resonance, the harmonic component is eliminated by inserting the low pass filter 40 between the source follower 35 and the differential amplifier 55. Thus, even when a higher harmonic is included in the input waveform, malfunction due to the effect of the resonance caused by a parasitic reactance of a bonding wire and a capacitance of an input terminal of the integrated circuit is suppressed.
Patent JP-S6432813-A (JP)
Title: Health hair for lying on ones back
Inventor: HARADA HIDENARI
IPC: A47C1/032
Filed: 1987-07-29
Abstract: PURPOSE: To provide a supine health chair which can balance the front and rear of the body with respect to the waist when lying on the back and is simple and easy to use by pivotally supporting the middle of each armrest against the upper end of a support frame so that it is free to recline, pivotally supporting a backrest so that it freely flips up and down, pivotally supporting the lower end of the backrest against the rear end of a seat, and providing armrest stoppers at the upper ends of the support frame. CONSTITUTION: When a user sits on a seat 5 and leans has upper body backward while holding armrests 3, 3 in both hands, a backrest 6 leans backward and at the same time the seat 5 is pushed forward and leans backward. Therefore, the waist is supported between the rear of the seat 5 and the front of the backrest 6, i.e., below the pivot pin 14 of the armrests 3, 3, and the armrests 3, 3 also lean backward around the pin 14 and can support both arms of the user. In that condition, the chair is locked by a backward-lean stopper 8', so that the shift to a supine position can be achieved safely and comfortably by simply leaning the upper body backward.  Further, when the upper body is raised with the armrests 3, 3 held in both hands, the backrest 6 stands up to its original state and at the same time the armrests 3, 3 and the seat 5 are also returned to their original positions, and this condition is supported by a horizontal position stopper 8 and stabilized, so that the chair can easily be restored to a working position.
Patent JP-S6347175-A (JP)
Title: Printer
Inventor: HIGASHIDE TOMOHIRO
IPC: G06Q40/00
Filed: 1986-08-15
Abstract: PURPOSE:To enable high quality printing onto any page of a banknote, by adjusting a gap adjusting board which is freely detachable corresponding to the thickness of the banknote thereby confining a print head and a printing page of the banknote within a predetermined interval. CONSTITUTION:At a position where both gap adjusting boards 11, 12 are inserted to the lower section of a platen 13, which comes above the gap adjusting board 11 so as to minimize a gap g1 with respect to a print head 10. When a platen magnet 21 is driven and the adjusting board 11 is pulled out, the platen 13 comes above the higher edge 14 of the adjusting board 12 so as to provide an intermediate gap g2. When the platen magnet 22 is driven furthermore, the adjusting board 12 is pulled out by predetermined length and the platen 13 comes above the lower edge 14 of the adjusting board 12 so as to maximize the gap g3. A magnetic stripe is provided at the end section of each page of the banknote so as to store the page information of the banknote. Said information is read out and transmitted through an amplifier to a micro- processor so as to drive plunger magnets 21, 22 selectively thus setting the platen 13 such that the printing of page at that time is made optimal.
Patent JP-S5892513-A (JP)
Inventor: HASHIMOTO AKIRA
IPC: B01D53/86
Filed: 1981-11-27
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-H0240971-A (JP)
Title: Manufacture of superconducting quantum interference element
Inventor: TABUCHI JUNJI
IPC: H01L39/24
Filed: 1988-07-29
Abstract: PURPOSE:To mass-produce superconducting quantum interference elements by making paste by blending rare earth elements-Ba-Cu system oxide and organic vehicle, printing the paste on a substrate by using a screen, and baking the paste. CONSTITUTION:Y2O3, BaCO3 and CuO of high purity are set at a metal ion molar ratio of 1:2:3, and wet type mixing is performed, by a ball mill. After the mixture is preliminarily baked in the air, it is again grinded. Ethyl cellulose system binder and terpineol are added and blended to make paste. As rare earth elements, one kind of or two or more kinds of the following may be used; La, Nd, Sm, Eu, Gd, Dy, Ho, Er, Tm, Yb and Lu. The paste is printed on a specified substrate by using a stainless steel screen, and a circuit constituting, in a part of the superconductor, weak bonding turning to a Josephson junction is formed. After the binder is eliminated, baking is performed in an oxidizing atmosphere, the temperature is reduced at a rate of// 100 deg.C/hr, and O2 is introduced into oxide of conductor. By this constitution, working process for forming a thin film can be omitted, and superconducting quantum interference elements operating at a liquid N2 temperature can be mass-produced.
Patent JP-S5895074-A (JP)
Title: Winding unit for wiry member
Inventor: UCHIYAMA YOSHIMI
IPC: B65H54/553
Filed: 1981-11-28
Abstract: PURPOSE:To position a bobbin precisely by holding the bobbin by means of supporting units which are projected facing with each other by cylinder units whose pushing force is different and by moving the bobbin in one direction by the cylinder whose pushing force is greater. CONSTITUTION:After a bobbin 5 is brought into a space between supporting parts 11 of a winding unit and raised up to the same height with the supporting parts 11, air with the same pressure is sent into each projected-side air port 14 of cylinder units 10A and 10B so that the supporting parts 11 jut out to hold the bobbin 5 through their individual engaging parts 11b and 5b. In this case, since the pushing force of the cylinder unit 10A is great than that of the cylinder unit 10B due to the difference in individual cylinder diameters d1 and d2, a piston 13A juts out while pushing a piston 13B back, and moves the bobbin 5 in the axial direction until a positioning piece 16 comes into contact with an end surface of cylinder proper 12A. Accordingly, by adjusting the setting position of the positioning piece 16, the bobbin 5 can be positioned precisely.
Patent JP-H1138268-A (JP)
Title: Connecting tool for multicore optical fiber
Inventor: NAKAYAMA HIROAKI
IPC: G02B6/36
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To improve the workability of connection. SOLUTION: This connecting tool has a clap spring setting base 5 on which a clamp spring S is spanned and which expands and contracts the clamp spring S by partly traversing, a plug setting base 7, which is formed into a U shape to evade the clamp spring S spanned at the clap spring setting base 5, is assembled between the clap spring setting base 5, is provided with a bearing surface 71 capable of butting and joining a plug F in the upper part and vertically moves the plug F by moving in the up and down directions, a handle 1, which actuates the clamp spring setting base 5 and the plug setting base 7 and link mechanisms 4, 6, which synchronize the action to expand the clamp spring S of the clap spring setting base 5 and the action to move the joined plug F of the plug setting base 7 downward.
Patent JP-H0356428-A (JP)
Title: Production of isopropyl alcohol
Inventor: INABA MASASHI
IPC: C07C29/145
Filed: 1989-07-25
Abstract: PURPOSE:To stably obtain isopropyl alcohol for a long period at a high rate of reaction in high selectivity under mild reaction conditions by reducing acetone with hydrogen using a supported ruthenium catalyst treated with a basic substance. CONSTITUTION:A ruthenium catalyst supported on a carrier, such as active carbon, is treated with a basic substance, such as KOH or pyridine, to provide a catalyst, which is then used to reduce acetone with hydrogen and afford isopropyl alcohol. The acetone can be stably reduced with the hydrogen at a high conversion rate according to the above-mentioned method and the isopropyl alcohol can be produced in high selectivity with suppressed formation of di-isopropyl ether as a by-product. The aforementioned method is industrially advantageous. The obtained isopropyl alcohol is useful as a raw material, etc., for solvents and various organic chemicals.
Patent JP-S6171532-A (JP)
Title: Method and equipment for manufacturing explosion-proof cathode-ray tube
Inventor: YOKOYAMA RYOSUKE
IPC: H01J9/24
Filed: 1984-09-14
Abstract: PURPOSE:To shorten the heating time by heating an explosion-proof band by the use of a low-frequency induction heater of a core type transformer form when shrink-fitting the explosion-proof band consisting of an annular metal band into the outer periphery of the side wall portion of a face plate. CONSTITUTION: An explosion-proof band consisting of an annular metal band is shrink-fitted into the outer periphery of the side wall portion of a face plate in a cathode-ray tube to form an explosion-proof cathode-ray tube. At this time, the equipment is constituted to wind a coil 14 on the inner core of a core type transformer 15 consisting of a three leg core 8 and field cores 11a, 11b to apply electric power of a commercial frequency or under 0.5kHz, and to heat the explosion-proof band 3 inserted into the inner core by low-frequency induction heating, and further to enable the attachment and the detachment of the explosion-proof band 3 to the core 14 and the attachment of the band 3 to the face plate etc. to be automatically carried out. accordingly, it is possible to simplify the heater and to shorten the heating time by the use of a low-frequency.
Patent JP-H0477000-A (JP)
Title: Positional deviation measuring apparatus for board
Inventor: SUDO YOSHINORI
IPC: H05K13/04
Filed: 1990-07-18
Abstract: PURPOSE:To effectively detect other mark and to stably detect the positional deviation of a board to be turned by detecting the turning amount of one mark, and knowing the approximate direction of other mark position from the turning amount. CONSTITUTION:Image information of a board 20 fed by a window feeding circuit 27 is matched by a matching circuit 31. Here, if both patterns, when a matching pattern of a certain rotating angle is used, coincide, the deviation of the angle is generated at the board 20. Then, when an image pattern position near a second mark 22 is designated, this angle is referred, and the direction of the image pattern position is approximately presumed. Accordingly, even if the turning degree of the board is large, the image pattern position of the second mark can be suitably designated, and the positional deviation of the board upon turning can be measured from a slope of a straight line for connecting the detected positions of the two marks.
Patent JP-S6347125-A (JP)
Title: Manufacture of multilayer printed interconnection board
Inventor: MISAWA HIDETO
IPC: B29C43/20
Filed: 1986-08-15
Abstract: PURPOSE:To lower the dielectric constant of a board by a method wherein laminate molding is done through bonding material layers under the condition that un-clad plates, the resin content of which is fluoroplastic, are pinched between an inner layer material, on the surfaces of which inner layer circuits are formed, and outer layer materials forming outer layer circuits. CONSTITUTION:Respective predetermined number of sheets of inner layer material 1, outer layer material 3 and un-clad plates 4 are piled up through prepregs serving as bonding material layer so as to mold at the melt temperature of epoxy resin in order to obtain a multilayer printed interconnection board. The inner layer material 1 is produced by forming circuits on both sides of an epoxy resin metal foil clad laminate formed by laminate-molding respective predetermined number of prepregs, each of which is produced by impregnating base material with epoxy resin and by drying, and of metal foils such as copper foil or the like and, after that, by etching the metal foils, As the prepreg 2, base material, which is impregnated with epoxy resin and, after that, dried, is employed. The outer layer material 3 forming an outer circuit is made of metal foil. As the un-clad plate 4, the predetermined number of prepregs, which are produced by impregnating base material with fluoroplastic and, after that, drying, are laminate-molded.
Patent JP-H06111149-A (JP)
Title: Monitoring sensor
Inventor: TANAKA MUTSUO
IPC: G01V9/00
Filed: 1991-07-31
Abstract: PURPOSE:To reduce the cost of a monitoring sensor appropriate for a guard system or the like. CONSTITUTION:A camera for picking up an image of an object to be monitored, a temperature sensor 4 for deteting the temperature change of the object, a microphone 5 for detecting a sound generated from the object, a gas sensor 6 for detecting gas generated from the object, a radio transmitter 12 for transmitting a video signal generated from the camera 3, a temperature signal outputted from the sensor 4 and a sound signal generated from the microphone 5 to a radio receiver are selectively combined and arranged in a case 2.
Patent JP-S5893245-A (JP)
Title: Semiconductor device
Inventor: HIRAKAWA KAZUYOSHI
IPC: H01L21/60
Filed: 1981-11-30
Abstract: PURPOSE:To enhance manufacturing accuracy of wiring metal, by depositing a second metal layer on a substrate through a field oxide film and interlayer insulating layer, on the occasion of forming bonding electrodes on semiconductor substrate, and by covering entire surface with a passivation film, providing a through hole and by fixing a bonding electrode to said second metal wiring layer through such hole. CONSTITUTION:A field oxide film 2 and interlayer insulating film 3 are stacked on an Si substrate 1, and a second metal wiring layer 4 consisting of Al is formed thereon. Next, a bonding metal film 6 consisting of Al is also fixed thereon. At this time, a passivation film 5 is deposited on the wiring layer 4, a through hole is bored, and the metal film 6 is fixed on the wiring layer 4 exposed within such through hole. Thereby, the thick wiring film 4 can be formed, while the thin bonding metal film 6 is also formed. Accordingly, microminiature patterning of wiring metal can be realized.
Patent JP-H0356772-A (JP)
Title: Joint sheet
Inventor: ENDO MORINOBU
IPC: C09K3/10
Filed: 1989-07-25
Abstract: PURPOSE:To improve the performance of a non-asbestos type gasket by vulcanizing a composition containing the specific amounts of gaseous phase growth carbon fiber, heat resisting organic fiber, rubber, a filler and a rubber chemical. CONSTITUTION:A vulcanizing process applies to a composition containing 2 to 20 wt% of gaseous phase growth carbon fiber, 5 to 30 wt% of heat resisting organic fiber, 5 to 25 wt% of rubber, 20 to 90 wt% of a filler, and a rubber chemical. For the gaseous phase growth carbon fiber, a fabric carbon substance or the like available from hydrocarbon heated and made to grow in a gaseous phase in the existence of a catalyst. For the heat resisting organic fiber, aromatic polyamide, aromatic polyester or the like is used. Also, acrylic rubber, styrene butadiene rubber or the like is used for the rubber, and talc or clay is used for the filler. The afore said composition is calendered and vulcanized, thereby enabling the improvement of sealing, stress relieving and compression stability characteristics and the like.
Patent JP-H0631946-A (JP)
Title: Mounting structure of connecting wire to printed wiring board
Inventor: IRIGUCHI AKIRA
IPC: H01R4/02
Filed: 1992-07-20
Abstract: PURPOSE:To connect a piezoelectric element as the driving means of a printing wire in a printing head and a circuit board arranged on the external surface of a cover body covering these printing head, printing wire and piezoelectric element by a connector, by which electrical connection is ensured and connection operation is also facilitated. CONSTITUTION:In a flexible printed wiring board, in which the lead section 32 of an electric good conductor is stretched onto an electrical insulating film substrate 32 and the upper section of the lead section is covered with an electrical insulating material layer 35, the end section of the lead section 32 is exposed and used as a connecting section 34. An electric conductive section 41 in a base 38 fixed onto the side face of a support frame 12 supporting a piezoelectric element for driving a printing wire is pushed and fixed by a cover section 39 under the state, in which the connecting section 34 and one end of a connecting wire 36 made of a metal are brought into contact with the electric conductive section 41. The other end of the connecting wire 36 made of the metal is solder-joined with the feeder of a circuit board disposed on the external surface of a cover body.
Patent JP-H0513503-A (JP)
Title: Method for joining lead
Inventor: HIROSE TETSUYA
IPC: B23K1/005
Filed: 1991-07-05
Abstract: PURPOSE:To provide a method for joining leads of semiconductor devices with laser beams which can join the leads with a simple optical mechanism and does not require any long bonding time. CONSTITUTION:After a mask 54 for laser beams has been prepared in corresponding to the layout of the joining positions of a plurality of leads 7, the leads 7 are simultaneously bonded by irradiating prescribed bonding positions with laser beams 60A, 60B, and 60C through the mask 54.
Patent JP-H05311440-A (JP)
Title: Vacuum sealer
Inventor: YOSHIDA MASUJIRO
IPC: C23C14/56
Filed: 1992-06-29
Abstract: PURPOSE:To improve sealing ability to miniaturize a pump and to reduce equipment cost and running cost. CONSTITUTION:A seal roll 2 for winding a base plate is provided at a position at which a high pressure chamber and a low pressure chamber in a casing 1 are separated. Seal blocks 4 multi-split in the axial direction of the roll is provided to face to the base plate winding position of the seal roll 2. Each of the seal blocks 4 is respectively freely attachable and detachable to the base plate winding position. The gap S between the seal block 4 and the base plate is set to the minimum by moving and adjusting the seal block 4 corresponding to the base plate. The seal block 4 not corresponding to the base plate is positioned adjacent to the seal roll 2 so as to be the minimum gap S.
Patent JP-H105057-A (JP)
Title: Closet
Inventor: TANAKA KOJI
IPC: A47B63/00
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To easily use the inside of a Japanese style storage as a closet by abutting the grooves for guide of a main body case on guides at the upper parts of respective book shelves slidably, fitting front and rear casters to the slits for caster of lower plate of the main body case and groves for caster and drawing the bookshelves from the main body case. SOLUTION: Plural bookshelves 11, 12 and 13 are laterally housed in a main body case 1, a guide 14 is projected at the upper part of the bookshelves 11, 12 and 13 and that guide 14 is abutted on grooves 7 for guide installed at the upper part of the main body case 1 slidably. Then, the respective bookshelves 11, 12 and 13 are provided with front and rear caster and the front and rear caster are fitted with slits 8 for caster and grooves for caster provided on a lower plate 3 of the main body case 1 so that the respective bookshelves 11, 12 and 13 can be drawn out of the main body case 1. Thus, the inside of Japanese style closet can be used as the closet.
Patent JP-S5890799-A (JP)
Inventor: FUKUI HIROMI
IPC: H05K5/02
Filed: 1982-11-01
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-S5897431-A (JP)
Title: Manufacture of deep drawing press product
Inventor: ISHIJIMA YOSHIAKI
IPC: B21D22/30
Filed: 1981-12-02
Abstract: PURPOSE:To eliminate the need for labor of replating and to improve the quality of deep drawing press products, by turning the product over and bringing the inside to the outside in the final drawing process. CONSTITUTION:A metallic plate blank material is subjected to drawing press process plural times and drawn deeper gradually. For instance, an intermediate product 4 subjected to the third press processing is placed by bringing its opening 4' into contact with the circumference of the female hole of a female die 5 by which final fourth drawing press is performed. Then, it is pushed from the bottom 2 to the bottom of the female hole with a punch 6. By this way, the thickness is not reduced up to third drawing press processing. The inside face (a) free from drawing flaw can be made to the outside face almost as it is.
Patent JP-H0287326-A (JP)
Title: Manufacture of material for magnetic recording
Inventor: HORUSUTO SHIYURUTSU
IPC: C09D7/80
Filed: 1989-07-27
Abstract: PURPOSE: To obtain excellent electroacoustic properties by discretely and finely dispersing magnetic pigments into a polymer binder and/or dispersion assistant and/or solvent until necessary dispersibility is attained, then binding these materials, adding arbitrarily other assistances to the mixture, and applying the mixture on a nonmagnetic layer carrier. CONSTITUTION: The respective fractions of the magnetic pigments are discretely dispersed by finely dispersing the respective fractions of the dispersion assistant and/or the polymer binder and/or the lubricant. When the dispersion of the individual pigment batches attains the necessary degrees, these batches are mixed and another additives are arbitrarily added thereto; in succession, filtration is repeated, by which the perfectly uniform magnetic dispersion is obtd. The magnetic dispersion is applied on the nonmagnetic layer carrier by using a proper coating device. Next, the anisotropic magnetic pigments are oriented in a planned recording direction by the effect of a magnetic field and are then heated in the device.  The dispersion is passed at the temp. of the required range under arbitrary pressurization between polished rollers, by which the magnetic layer is smoothed and sealed. the excellent electroacoustic properties are thus obtd.
Patent JP-S5981610-A (JP)
Title: Sun tracking method
Inventor: NADAGUCHI AKIRA
IPC: F24S50/20
Filed: 1982-11-01
Abstract: PURPOSE:To improve light convergence magnification throughout a year and improve efficiency by suspending either or both of a photodetector and a reflecting mirror from a suspension axis which crosses the optical axis surface of a light condenser to constant suspension length, and rocking them in a linear axis direction for sun tracking. CONSTITUTION:A light P2A crossing the optical axis surface at right angles at a position H2 under the condenser fixed to a rack G is regarded as a suspension axis to suspend the photodetector RVR (constituted by coupling either or both of a solar cell and a heat collecting tube) to suspension length which is distance R2 or length RV2 close to it; and the photodetector RVR is put in seesaw motion in the linear axis direction for tracking to photodetect the convergent luminous flux varying with the angle A2 of incidence of the condenser LS. Consequently, the convergent luminous flux to nearly constant width at a 0-50 deg. angle A2. The photodetector RVR is utilized effectively for the tracking even to the length in the linear axis direction and there is no waste.
Patent JP-S6252590-A (JP)
Inventor: TANAKA KAZUYOSHI
IPC: G09G5/00
Filed: 1985-08-31
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。