baber/WOPTO huggingface dataset:
Patent JP-S5710989-A (JP)
Title: Pattern manufacture for jusephson-junction element
Inventor: YAMADA KOUJI
IPC: H01L39/24
Filed: 1980-06-25
Abstract: PURPOSE:To compose ultraconductive metal in predetermined shape by performing the etching for upper layer metal thin films for forming reverse pattern photo sensitive resin by ion milling wherein projections are formed at the metal thin films. CONSTITUTION:Photo sensitive resin layers 2 are formed on a substrate 1 and then Al layers 7 are evaporated. Next, a patterning resist having sufficiently thicker thickness compared to the necessary thickness for selective etching for the Al layers 7 is applied to form a resist pattern by exposure and development. Next, the Al layers 7 except the resist pattern is removed by leaving the Al layers 7 as it is and by ion milling without applying post baking treatment. Projections 8 are formed by re-adhesion of the Al during this process. Next, a part of patterning and spacing resists 2 is removed. And then, ultraconductive metals 3 are covered and coated on the projections 8 and the Al layers 7.
Patent JP-S5712391-A (JP)
Title: Time correction system of analog timepiece
Inventor: YAMAO YOSHIBUMI
IPC: G04G5/00
Filed: 1980-06-25
Abstract: PURPOSE:To display the forenoon and afternoon clearly without providing a dedicated display electrode, by displaying the forenoon and afternoon during time correction through using a ring optical display part other than a time display. CONSTITUTION:The count contents of a minute counter 14 and a hour counter 15 are varied by using a switch S2, a monostable multivibrator 20, a quinary counter 21, a decoder 19, etc., to make time corrections which correspond to minute and hour display on annular minute and hour optical display parts 35b and 35c. During the time corrections, if a high-level output is applied from a prescribed terminal of the counter 21 via an OR circuit 22, an AND gate 23 is opened. Consequently, an AM or PM code counted by an AM/PM counting circuit 16 is applied to a second decoder 31 via the gate 23. Then, the forenoon or afternoon is displayed by an optical display at a prescribed part of an annular second display part 35a. Thus, the forenoon or afternoon indicated clearly upon occasion during time corrections without providing any dedicated electrode, corresponding pins, etc.
Patent JP-S5713150-A (JP)
Title: Ball alloy for pulverization and its heat treatment
Inventor: MASUDA KIKUO
IPC: C22C37/06
Filed: 1980-06-27
Abstract: PURPOSE: To increase the wear and crushing resistances and to obtain optimum surface hardness by adding a prescribed amount of C, Si, Mn, Cr, etc. and carrying out heat treatment at a specified temp.  
     CONSTITUTION: An alloy consisting of 1.70W2.60% C, 0.30W1.00% Si, 0.30W 1.00% Mn, 8.00W14.0% Cr, ≤0.4% B, ≤0.80% Mo and the balance Fe is heated to 900W1,000°C and cooled in air from 850°C to 650°C at 30W300°C/sec average cooling rate. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06302633-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKASHIMA AKIRA
IPC: B29C45/14
Filed: 1993-04-13
Abstract: PURPOSE:To prevent the deformation of a stage during molding time and protect a package from any possible crack during mounting time as well. CONSTITUTION:When a lead frame is positioned at a top force 22a and a bottom tool 22b, the parts of a lead frame which excludes a cavity 23 are vertically clamped with injection pins 24 and 25 and a lead frame 21 in which a package 28 is formed, is injected with the injection pins after resin molding in structure.
Patent JP-S61244334-A (JP)
Inventor: YOKOI TAKESHI
IPC: A61B8/14
Filed: 1985-04-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61244486-A (JP)
Inventor: SHOJI KAZUAKI
IPC: B25J15/10
Filed: 1985-04-22
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-S60232230-A (JP)
Title: Removal of bad smell or bad smell and oil fume in scrap preheating apparatus
Inventor: ASANO SHIGEO
IPC: B01D53/34
Filed: 1984-04-28
Abstract: PURPOSE:To effectively remove the malodorous components and the oil component geneated by preheating scraps, by neutralizing the malodorous components in exhaust gas by the malodorous component neutralizing agent sprayed to a bag filter and washing a soluble malodorous component and oil fume with water. CONSTITUTION:A part of exhaust gas, which is exhausted from an arc furcance 1 and burnt in a combustion chamber 2, is guided to a preheater 7 through a duct 5 and scraps are preheaed by combustion heat. Exhaust gas containing malodorous components and oil fume after the preheating of the scraps is cooled by a cooling tower 6 to convert oil fume to mist. A malodorous component neutralizing agent such as CaO is supplied into a duct 10 from a blow-in apparatus 13 and sent into a bag house 12 to be adhered to the cake layers of bag filters. The malodorous components in the exhaust gas are reacted with the neutralizing agent, when the exhaust gas passes through the bag filters, to be converted to salt. Subsequently, the exhaust gas is sent to a packed tower 16 and soluble malodorous component and oil fume are removed by washing.
Patent JP-H09250748-A (JP)
Title: Vibration detector and automatic combustion stopping device for earthquake, using the vibration detector
Inventor: OHIRA AKISHIRO
IPC: F24C5/16
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain a vibration detector, capable of detecting horizontal vibration in all directions as well as up-and-down vibrations. SOLUTION: A vibration detector is constituted of a coil spring 18, whose one end is connected to the tip end of an arm 17 so as to be hang by the arm 17, and a weight 19, connected to the lower end of the coil spring 18, while the weight 19 is suspended elastically so as to be free of horizontal vibration in all directions as well as up-and-down directions while expanding and contracting the coil spring 18.
Patent JP-S59212837-A (JP)
Title: Silver halide photosensitive material
Inventor: OZAWA KIMIO
IPC: G03C7/26
Filed: 1983-05-17
Abstract: PURPOSE:To reduce color fog and stains, etc. by incorporating a scavenger superior in effectivity in a photographic constituent layer. CONSTITUTION:At least one of photographic constituent layers contains a non- diffusive colorless compd. represented by formula ( I ) in which R1, R2 are each a univalent org. group, such as straight or branched alkyl, alkenyl, cycloalkyl, aralkyl, or aryl, or a heterocyclic group, such as furanyl, pyridinyl, pyrazinyl, pyrimidyl, quinolinyl, indonyl, and at least one of both is a cycloalkyl or hetrocyclic group.
Patent JP-S5211022-A (JP)
Title: Cassette tape winding unit
Inventor: SAITOU SHIYOUICHI
IPC: G11B23/00
Filed: 1975-07-16
Abstract: PURPOSE: To automatically incorporate a reel hub witha magnetic tape winded on it into a cassette. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09249233-A (JP)
Title: Affixed envelope
Inventor: ASHIYA TADANAO
IPC: B42D15/08
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an affixed envelope which can prevent an engagement with other mail from generating, without using a film, etc., and by which a commodity sample or a memento, etc., can be mailed. SOLUTION: This affixed envelope is formed by folding at least two sheets of continuous paper and releasably bonding them. At least on the peripheral edge of a paper surface 11 or 12 which is exposed on the front surface or the rear surface, and a paper surface 12 or 11 which is affixed to the first paper surface, an adhesive 13 is applied into a band-shape to house a mail 20. On the paper surface which is exposed on the front surface or the rear surface, a plurality of circular or oval peeping holes 14 with a small diameter with which the corner of other mail is not caught, are formed so as to be adjacent so that the housed mail can be seen.
Patent JP-H04299305-A (JP)
Title: Front filter attaching structure for display monitor
Inventor: TOGASAKI NAOTOSHI
IPC: G02B7/00
Filed: 1991-03-28
Abstract: PURPOSE:To easily and inexpensively set a front filter with a set curved surface on the front surface of a display monitoring main body without restricting the design of the display monitoring main body. CONSTITUTION:A slit 1a is provided around the CRT display unit 3 of the display monitoring main body 1, and the front filter 2 being an elastic plate which forms the curved surface along the shape of the front surface of the display monitoring main body 1 in a state where a fitting projecting piece 2a is inserted in the slit 1a is provided.
Patent JP-S5423658-A (JP)
Title: Plastic insert molded article
Inventor: INAGE HISAO
IPC: B29C61/00
Filed: 1977-07-22
Abstract: PURPOSE: A plastic insert molded article capable of absorbing molding shrinkage, or expansion and contraction caused by temperature difference, manufactured by providing a cushioning material between the insert member and a molding resin so that the cushioning material may be partly unsealed by the molding resin. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59214365-A (JP)
Title: Mail service system
Inventor: KUMA KATSUHIKO
IPC: H04M11/00
Filed: 1983-05-20
Abstract: PURPOSE:To offer various mail services which handle voice, facsimile, text, etc. by selecting a proper mail terminal according to the use state of various mail terminals and sending journal information converted to the medium of the terminal when a mail device transmits the journal information. CONSTITUTION:A subscriber inputs a message to be sent from a telephone set 12 to a mail device 2. The control part 21 of the mail device 2 stores the message inputted through a telephone interface 23 on a magnetic disk 22. The control part 21 generates and controls the journal information on the message according to a predetermined rule. Then, the control part 21 calls the telephone set 12 through a telephone exchange 11 from a telephone interface 23 to inform the journal information. If the telephone set 12 is in use at this time, the control part 21 judges that the journal information can not be reported from the telephone set 12, and informs another nearby facsimile terminal 13 or text terminal 14 of the journal information converted to the medium of the terminal.
Patent JP-S5712112-A (JP)
Title: Supporting shaft
Inventor: KOGURE KENJI
IPC: F16C3/02
Filed: 1980-06-27
Abstract: PURPOSE: To provide the vibration-suppressing function on the shaft itself, by inserting an inner shaft having the diameter slightly shorter than the inner diameter of a hollow shaft into the hollow shaft secured at the end. Then filling the gap between the hollow shaft and the inner shaft with a viscous fluid.  
     CONSTITUTION: A hollow shaft 11 is secured to a base 6 at one end and supports a rotor 7 through a bearing 8. The inner shaft 12 is formed with a fixed portion 12a to be tightly fitted with the hollow shaft 11 at one end, while the remaining portion has the diameter slightly shorter than the inner diameter of the hollow shaft 11, thereby a portion 12b formed with a gap between the inner-circumference of the hollow shaft 11 and a portion 12c adjoining the fixed portion 12a and slightly thinner than the inner diameter of the hollow shaft 11 are formed then a viscous fluid 13 is filled in the gap between the inner diameter of the hollow shaft 11 and the portion 12b of the inner shaft 12 and sealed by the fixed section 12a. Upon application of the external force on the hollow shaft 11 to produce the flexure vibration, the damping force is produced by the squeezing film function of the viscous fluid. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5715243-A (JP)
Title: Braking device in tape recorder or the like
Inventor: SUZUKI SHIGERU
IPC: G11B15/10
Filed: 1980-06-27
Abstract: PURPOSE:To reduce power consumption by putting a braking mechanism in operation by feeding electric power to a solenoid plunger only in a set short time on detecting a changeover from a tape running to a stopping state. CONSTITUTION:A driving circuit 16 is provided which feeds electric power to a solenoid plunger 15 for a braking mechanism 11 only for a preset relatively-short constant time in response to the detection operation of a changeover detecting menas of detecting a changeover from a tape running state, such as normal feeding, fast forwarding and rewinding, to a tape stopping state. When a tape run is stopped, the braking mechanism 11 is put in operation for the constant time right after the stop of the tape run. For example, the brake driving circuit 16 consists of a delay circuit 22, a charing and discharging circuit 23, etc.
Patent JP-S5421975-A (JP)
Title: Agent for removing adhesives essentially consisting of fuel ashes
Inventor: HARADA YOSHIO
IPC: C23G3/00
Filed: 1977-07-21
Abstract: PURPOSE:To provide the subject agent which is prepared by adding to water a gelling substance such as CMC or the like and slight quantities of a surfactant and an acid corrosion suppressor, and which is applicable even to a vertical surface, and easy to remove the subject adhesives with easy and sanitary coating operations and without corrosion trouble.
Patent JP-S5228947-A (JP)
Title: Oral remedy for hyperlipemia
Inventor: KAJIWARA HIROYOSHI
IPC: F22B1/18
Filed: 1976-07-21
Abstract: PURPOSE: An oral remedy for hyperlipemia which remarkably lowers blood concentrations of lipid especially choesterol, total lipid, triglyceride, β-lipoprotein etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63253336-A (JP)
Title: Camera
Inventor: TEZUKA NOBUO
IPC: G03B5/00
Filed: 1987-04-09
Abstract: PURPOSE:To obtain a small-sized and light weight camera by moving a photographing lens and a finder lens by means of a link mechanism. CONSTITUTION:When an operational pin 13a is moved in a direction D, energizing power is applied counterclockwise to a switching lever 13. Thereby a front group lens switching plate 3 moves downward to abut on an eccentric pin 24. Due to the move of said plate 3, counterclockwise turning power is added to a lever 19, then a rear group lens switching lever 9 moves upward to abut a leading part 9b on an eccentric pin 26. Namely, a front group lens barrel moves in a direction A, while a rear group lens barrel 2 moves in a direction B. As a result the titled camera attains the structure of a long focus distance lens. If the operational pin 13a is moved opposite to the direction D, the camera is switched to a short focus side. By moving the operation pin 13a, counterclockwise turning power is applied to the finder switching lever 32; therefore, the photographing lens and a finder optical system are converted interlockingly. Thus simple constitution is attainable.
Patent JP-H07272536-A (JP)
Title: Dielectric material and its manufacture
Inventor: UCHIKOBA FUMIO
IPC: C04B35/46
Filed: 1994-03-31
Abstract: PURPOSE:To provide such a dielectric material that has high permittivity, exhibits little reduction in permittivity in the case of applying DC bias field, has low temperature dependency in permittivity, stably holds low temperature dependency in permittivity, and requires low calcination temperature. CONSTITUTION:Dielectric material contains crystal phase having perovskite structure and has composition expressed by an equation, Pb{(Ni1/2W1/2)xTi1-x}O3 (in the above equation, 0.45<=x<=0.55). In the crystal grain, Ni density and W density are low in the core part and high in the shell part, and Ti density is high in the core part and low in the shell part. In manufacturing, the formed body is calcinated by holding the temperature in the rage of 930-970 deg.C.
Patent JP-H11289215-A (JP)
Title: Antenna for two frequencies
Inventor: IWASAKI HISAO
IPC: H01Q5/10
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a two-frequency antenna which do not necessitate to increase a packaging area and packaging volume as compared with a single frequency antenna and allows to be easily produced. SOLUTION: First and second dielectric substrates 5, 6 are formed on both the sides of a ground conductor plate 3 and 1st and 2nd antenna elements 1, 2 having respectively different dimensions are respectively formed on the sides opposite to the ground conductor plate sides, of the plates 5, 6. A metallic conductor 4 for short-circuiting the 1st and 2nd antenna elements 1, 2 and the plate 3 and feeders 7, 8 for respectively supplying power to the elements 1, 2 are also formed. The two-frequency antenna can be formed by the constitution.
Patent JP-2000285442-A (JP)
Title: Medium substrate
Inventor: KOBAYASHI MITSUO
IPC: G11B5/73
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To uniform the thickness of a thin film and form a shape of lands/ grooves whereby a contaminant piled in grooves is prevented from moving to lands, by forming a bottom part of a groove section into an arc and setting a chord length of the arc and a distance from a chord to a vertex of the arc to satisfy a specific relationship. SOLUTION: A plurality of lands and grooves are concentrically formed on a data zone of a plastic substrate. Magnetic information is recorded/ reproduced by a magnetic recording head to from a magnetic layer formed on the lands. In the magnetic recording medium substrate, a bottom part of a groove section is formed into an arc. When a chord length of the arc is L and a distance from a chord to a vertex of the arc is W, W/L>0.1 is held. When the bottom part of the groove section is formed in the arc, plasma by sputtering uniformly hits the bottom part, so that a protecting film is formed in a uniform thickness to perfectly cover the magnetic layer and prevent the elution of cobalt of the magnetic layer. When dents are formed between the lands and grooves, a contaminant of the grooves is shielded by the dents.
Patent JP-H10280845-A (JP)
Title: Obstacle sensing device for opening and closing body
Inventor: SATO SATOSHI
IPC: E06B9/17
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To sense an obstacle if there is an obstacle in closing a shutter. SOLUTION: The device comprises a frame 10 provided with a groove opening 14 bored through an opening of a building in the cross direction at the moving and of a slat curtain 4, a sensing piece 20 which has the same width as that of the groove opening of the frame 10, blocks up the groove opening 14, and adapted to freely go in and out the groove opening 14, and gear parts 32a which are journalled to the frame 10 side by side and mesh with each other. Further this device comprises a pair of interlocking pieces 30a capable of freely oscillating in the reverse directions, gear parts 32b journalled to the sensing piece 20 side by side, which mesh with each other and are capable of freely oscillating in the reverse directions, and a pair of turning pieces 30b capable of freely oscillating in the reverse directions.  Further this device comprises operating pieces 30 which have the respective interlocking pieces 30a and the turning pieces 30b, the tips of which are connected to each other and freely bent, and are capable of freely expanding and contracting between the frame 10 and the sensing piece 20, and a detecting means 40 for detecting the contration of the operating pieces 30 when the sensing piece 20 advances into the frame 10.
Patent JP-S63252532-A (JP)
Title: Dentration treatment method
Inventor: YOSHITAKE TSUNEO
IPC: B01D53/94
Filed: 1987-04-10
Abstract: PURPOSE:To prevent poisoning of denitration catalyst without lowering the combustion efficiency of a boiler or the like by adding a chlorine compound to ash in the denitration treatment having an ash recycle line. CONSTITUTION:Exhaust generated by the combustion in a boiler 1 is guided into a denitration device 2, and after being denitrated, introduced into an air heater 3 in the following stage for heat recover. Then, the same is guided into a dust collecting device 4 for dust removing, and after being desulfurized in desulfurization device 5, dispersed out of a stack 6 into air. In the process of passing through an ash recycle line 13, for instance, HCl, CaCl2 and the like are added from a chemical liquid tank 7 into the ash recovered by the dust collecting device 4, and the heavy metal component contained in the ash is removed as chlorine compound by transferring to an ash heating device 8 and being heated. Then, the ash from which the heavy metal component is separated off is fed again to the combustion device of the boiler 1 and burnt completely.
Patent JP-H03287658-A (JP)
Title: Polycarbonate resin composition
Inventor: OTA KATSUHISA
IPC: C08L69/00
Filed: 1990-04-04
Abstract: PURPOSE:To prepare the title compsn. excellent in impact resistance and rigidity by compounding a polycarbonate resin, a rubber-modified PS resin, and a specific copolymer each in a specified amt. CONSTITUTION:The title compsn. is prepd. by compounding 62-99 pts.wt. polycarbonate resin (e.g. Toughlon A2500, a product of Idemitsu Petrochemical Co.,Ltd.), 1-38 pts.wt. rubber-modified PS resin (e.g. Idemitsu Polystyrol HT, a product of Idemitsu Petrochemical Co.,Ltd.), and 0.1-20 pts.wt. (based on 100 pts.wt. the sum of the foregoing two resins) polyphenylene oxide-polycarbonate block copolymer of the formula [wherein R is 1-15C (substd.) alkylene, O, S, SO2, or CO; Y1 and Y2 are each H or halogen; a and b are each 1-4; Q1 to Q4 are each Y1 or a (substd.) hydrocarbon group; n1 and n2 are each 2-200; and m is 22-400].
Patent JP-S57205449-A (JP)
Title: Fluoran derivative and recording material empolying same
Inventor: IWAKURA KEN
IPC: B41M5/145
Filed: 1981-06-09
Abstract: PURPOSE: To provid a recording material having a excellent properties useful for pressure-sensitive recording sheets and photosensitive recording sheets, by using a novel fluoran derivative as a coloring matter precursor.  
     CONSTITUTION: A recording material contains a fluoran derivative having an amino group at position 2 and a diarylamino group at position 6 of a fluoran skeleton, pref. a compd. of the formula wherein Ar, Ar' are each aryl or a heterocyclic ring residue or together may form a heterocyclic ring; R 1 , R 2  are each H, alkyl, cycloalkyl, aralkyl, aryl, a heterocyclic ring residue, or together may form a heterocyclic ring; R 3  is H, alkyl, alkoxy, halogen; R 4  is H, alkyl, alkoxy, halogen. This derivative is a novel compd. and rapidly dyes a recording sheet greenish black to black when in contact with an electron accepting material such as activated clay. Developed coloring matter is remarkably stable as compared with conventional ones, and useful for the long-term preservation of recording. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02292620-A (JP)
Title: Data acquisition system
Inventor: HANSU JIEE UIIDON
IPC: H03M1/12
Filed: 1990-04-04
Abstract: PURPOSE: To convert an analog signal into plural digital output signals by using the minimum number of bits to encode information contents of the signal and preserving a linear dynamic range requested to express the image information. CONSTITUTION: When an object to be converted into an image is exposed to individual periodic pulses of X rays from an X-ray source, a sequencer 16 simultaneously gives timing signals T1 and T2 to all of signal interval integral circuits 14. Each circuit 14 integrates the input current applied to an input terminal 12 at an integral interval and outputs an average value signal of the analog signal given to the terminal 12 to a comparator 18. The comparison period is started by a timing signal T3 , and a reference signal is inclined from zero to a maximum value in accordance with a prescribed function formula. When the reference signal is increased, a counter 22 counts the output of the comparator 18 by individual clock signals. This counted value is a digital signal corresponding to the average value encoded as a nonlinear function of the reference signal from the circuit 14. Digital signals are supplied to a linearizer 24 in sequence order and have offset values removed and are stored or read out.