baber/WOPTO huggingface dataset:
Patent JP-S5884358-A (JP)
Title: Picture enlargement processor
Inventor: KIDODE MASATSUGU
IPC: G09G5/36
Filed: 1981-11-13
Abstract: PURPOSE:To obtain a magnified picture having the visual naturalness, by obtaining magnified image data at the coordinate position from the weight coefficient that is decided by the relation between the coordinate position and the position of the picture element of an original picture which encloses said coordinate position. CONSTITUTION:The weight coefficients S11-S22 which are delivered successively from a table memory 23 are multiplied by the picture element data f11-f22 of an original picture which are set to the registers 21a-21d. The results of these multiplications are fed successively to the adders 25a-25c to obtain the sum total. The value of this sum total is written to a prescribed picture element address of an output picture memory 3 in the form of a picture element data. This procedure is given to all picture elements of a magnified picture. Then the extracting region of the picture element data of the original picture is replaced. At the same time, the process is carried out repetitively until the data of all picture elements are obtained for a desired magnified image.
Patent JP-H1025212-A (JP)
Title: Herbicidal composition
Inventor: OGAWA SHINICHIRO
IPC: A01N47/34
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To prepare a herbicidal composition capable of effectively controlling various weeds including Echinochloa crus-galli Beav. var. praticola Ohwi in a small dose by blending a specific ingredient therein. SOLUTION: This herbicidal composition is prepared by blending (A) a triazine derivative represented by formula I [R<1> is H or methyl; X<1> is F or Cl; A is represented by formula II or III; Z is O or S; X<2> is F or methyl; (n) is an integer of 0-2] with (B) a specific herbicidally active compound such as O-3-tert-butylphenyl 6-methoxy-2-pyridyl(methyl)thiocarbamate. 2-Amino-4-(α- fluoro-α-methylethyl)-6-[2-(3'-5'-dimethylphenoxy)-1-methylethylamino]-s-triaz ine, etc., are cited as the compound represented by formula I.
Patent JP-H0623378-A (JP)
Title: Removal of harmful substance in water
Inventor: ABE KATSUAKI
IPC: C02F1/58
Filed: 1992-07-09
Abstract: PURPOSE:To shorten the time required in the removal of trihalomethane and an organochlorine compd. due to ozone bubbling. CONSTITUTION:Ozone generated by a silent discharge type ozonizer 1 is diffused into water through an air diffusion plate to form ozone bubbles of 10mum or less and water is bubbled by those fine ozone bubbles to oxidize, decompose and gasify trihalomethane and an organochlorine compd. to separate trihalometane and the organochlorine compd. from water and the removal effect of trihalomethane and the organochlorine compd. is enhanced.
Patent JP-S5971400-A (JP)
Inventor: HASEGAWA SHIYOUICHIROU
IPC: C14C13/00
Filed: 1982-10-19
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-2001009580-A (JP)
Title: Laser light condensing device
Inventor: KOJIMA MINORU
IPC: B23K26/064
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a laser light condensing device which can vary the condensed light diameter at a light condensing point without changing a light condensing lens. SOLUTION: This laser light condensing device 5 has an emission optical system 3 for condensing laser lights LB emitted from an optical fiber 1. In this case, the emission optical system 3 is provided with a first lens 7 for collimating the divergence lights from an optical fiber, and a second lens 9 for condensing the laser lights collimated by the first lens 7. Then, the emission optical system 3 is installed movably forward/backward on the optical axis of the emission optical system 3 against the emission point of the optical fiber 1.
Patent JP-S6159900-A (JP)
Inventor: ADACHI TOSHIYUKI
IPC: H05K13/08
Filed: 1984-08-31
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。
Patent JP-S6160037-A (JP)
Title: Two-wire/four-wire signal connecting circuit
Inventor: SHO SHIGERU
IPC: H04L25/22
Filed: 1984-08-31
Abstract: PURPOSE:To simplify the connection circuit by constituting a connection circuit for 2-wire/4-wire transmission line with a couple of edge detection circuit and edge interval supervisory circuit for incoming/ outgoing signals and a circuit detecting packet end information in common to both the signal. CONSTITUTION:The edge detection circuit 11 in an incoming transmission line of the connection control circuit 6 detects a rising falling edge of an incoming signal SU and applies them to the edge interval detection circuit 12. When the circuit 11 detects the 1st edge attended with the appearance of a rising flag of each packet of the signal SU, a non-inverting output (SUIN) of an FF13 is brought into a high level to conduct a transmission gate 14. This is the same for an edge detection circuit 11' of an outgoing transmission line. When a falling detection circuit 10 detects a falling flag of the packet of the signal SU, a high signal is fed to an input terminal of AND gates 15, 15'. In this case, since a non-inverting output of the FF13, 13' is respectively high and low, only the FF13 is cleared and the connection between the 2-wire transmission line 1 and the incoming transmission line 2 is released. This is applied also to the case with the outgoing signal DS.
Patent JP-S6339104-A (JP)
Title: Video signal recorder
Inventor: NOCHIDA KAORU
IPC: H04N5/922
Filed: 1986-08-02
Abstract: PURPOSE:To eliminate the occurrence of inversion by changing a level of an FM-modulated video signal in response to an extracted output being the extracted output obtained by extracting a prescribed level or over of a video signal and the FM-modulated video signal being the result of pre-emphasis and FM modulation of the video signal so as to minimize the deterioration of a video signal frequency characteristic and a waveform characteristic. CONSTITUTION:The extraction circuit 32 extracting a part of a video signal over a prescribed level, a level change means 24 changing a level of an FM- modulated video signal from an FM-modulation circuit 13 in response to an output of the extracting circuit 23 and a recording current control means 25 decreasing the FM-modulated video signal current given to the magnetic head 14 as the frequency gets higher are provided. The extracting circuit 23 extracts the video signal having a prescribed level or over of the video signal subjected to pre-emphasis, adds the result to the level change circuit 24 so as to change the level of the FM-modulated video signal fed from an FM modulation circuit 13 in response to the output of the extraction circuit 23. Thus, the occurrence of inversion is prevented without deteriorating the video signal frequency characteristic and the waveform characteristic.
Patent JP-2000203874-A (JP)
Title: Glass for substrate
Inventor: MAEDA TAKASHI
IPC: C03C3/091
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To obtain a glass having the high glass transition temperature, the same thermal expansion coefficient as that of soda-lime glass, and high fractional toughness by including SiO2, Al2O3, B2O3, an alkaline earth metal oxide, ZrO2 and an alkali metal oxide in specific proportions. SOLUTION: This glass for a substrate comprises 45-65 wt.% SiO2, 6-20 wt.% Al2O3, 0.5-6 wt.% B2O3, 2-5 wt.% MgO, 1-10 wt.% CaO, 0-6.5 wt.% SrO, 0-2 wt.% BaO, 10-17 wt.% (MgO+CaO+SrO+BaO), 0-7 wt.% ZrO and 7-15 wt.% (Na2O+K2O). The physical properties of the glass are preferably >=0.70 MPa.m1/2 fractional toughness, <2.65 specific gravity, >=600 deg.C glass transition temperature and 75×10-7-95×10-7/ deg.C average thermal expansion coefficient at 50-350 deg.C. A transparent glass substrate is obtained by formulating the glass components for the substrate, continuously charging the formulated components to a melting furnace, heating and melting the charged components at 1500-1650 deg.C, forming the melted glass into a plate having a prescribed thickness by a floating method, slowly cooling the formed glass and cutting the cooled glass.
Patent JP-H0349133-A (JP)
Title: Display tube
Inventor: TAKAGI SEISHI
IPC: H01J31/15
Filed: 1989-07-17
Abstract: PURPOSE:To improve resolution by arranging a back electrode applied with a positive potential on the back side of address electrodes. CONSTITUTION:A back electrode 28 is provided all over the face so as to cover horizontal address electrodes 16 via insulating layers 26, and a positive potential is applied to it. A large change is generated in the equipotential surface distribution around a cathode 12, and the positive equipotential surface becomes the potential distribution having a steep potential change in the end region of the cathode 12 through gaps between electrodes 16 from the electrode 28. Electrons emitted from regions of the cathode 12 above gaps between electrodes 16 are almost absorbed by the electrode 28. The ratio between widths of luminescent spots and dark spots nearly coincides with the width of horizontal address electrodes 16, resolution is improved, and no electromagnetic shielding means is required.
Patent JP-2000017736-A (JP)
Title: Method for mounting building finishing material and adjusting screw used for such method
Inventor: MATSUYAMA KIKUMA
IPC: F16B25/00
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for mounting a building finishing material suitable to mount and fix a finishing material made from a MDF (a medium fiber plate) while adjusting perpendicularity and levelness to a backing material, and an adjusting screw used in this mounting method. SOLUTION: To the end of a tapping screw portion 5 of an adjusting screw 1 on which a plurality of ring protrusions 6 with almost the same outer diameter as that of the tapping screw portion 5 are provided at axial spaces at the under-neck portion of a screw mainbody 2 having a head 3 provided with an engagement portion 4 for a rotationally movable tool at one end and a tapping screw 5 at the other end, a supporting plug 10 formed from an elastic cylindrical body and having a rotation preventive protrusion streak on the outer periphery is fitted.  On the other hand, a prepared hole 22 for the supporting plug 10 is machined in a finishing material 21 to be fixed to a backing material 20 and the adjusting screw 1 is screwed in the prepared hole 22 in the state that the supporting plug 10 is inserted therein, so that the screw portion 5 is threaded to the backing material 20 and the ring protrusions 6 are held by the supporting plug 10 to be only rotatable, and then the screw mainbody 2 of the adjusting screw 1 is rotated to increase/decrease the depth of screwing the screw portion 5 into the backing material 20 for adjusting a gap between the finishing material 21 and the backing material 20.
Patent JP-S6338398-A (JP)
Title: Headphone
Inventor: FUJIMURA KATSUNORI
IPC: H04R1/10
Filed: 1986-08-04
Abstract: PURPOSE:To improve the adhesion properties between an ear and a headphone and to reduce the sound leakage by providing the elastic expanded polymer at the outer circumference of a speaker and the peripheral part of the front face of a diaphragm. CONSTITUTION:The elastic expanded polymer 1 is provided at the periphery of a speaker as well as the outer circumference part of a protector. The polymer 1 receives the instant pressure and the original form of the polymer 1 is defirmed. However the original form of the polymer 1 is recovered in about 45 seconds. Thus the polymer 1 is deformed into a smeller shape by hands and put into an ear. Then the polymer 1 becomes gradually larger in the ear and then adhered to the ear. Thus the sound leakage is reduced. Thus the reproduction is possible down to a low range. Here the polymer 1 can be changed into an ellipse from an ordinary circle concentrical with a speaker in accordance with a ratio between the length and the width of an ear. In such a way, the sound leakage is reduced less. Then the reproduction is possible with a low band and also the attachment feeling is improved.
Patent JP-H0235200-A (JP)
Title: Tunnel ventilation controller
Inventor: MATSUSHIMA AKIRA
IPC: E21F1/00
Filed: 1988-07-22
Abstract: PURPOSE:To avoid any surging phenomenon as well as to make improvements in safety by stopping one side of adjacent exhausters in linkage of speed change as long as the specified time at the time of changing a speed of the other side while when combination operation has occurred, performing emergency stop control. CONSTITUTION:When a desired speed change command is outputted to one side of adjacent two exhausters 6a, 6b set up in a tunnel ventilating vertical shaft 2, a speed change interlocking stop command is outputted to the other side almost simultaneously. Next, after one side starts its desired speed opera tion, operation control at desired speed is carried out for the other side after the elapse of a simultaneous start prevention protective periods. In addition, each operation state of these exhausters 6a, 6b is detected, and when adjacent ones themselves are a high and low speed combination operation state, emer gency stop control takes place. Thus, all operation control is automatically performed by a ventilation controller.
Patent JP-S6425310-A (JP)
Title: Rotary head assembly
Inventor: NAKA HIROYUKI
IPC: G11B15/61
Filed: 1987-07-22
Abstract: PURPOSE:To obtain an assembly which is higher in durability and excellent in the input output characteristic of a video signal by providing a surface pressure adjusting plate close to a magnetic head. CONSTITUTION:At a rotary member 12, a surface pressure adjusting plate 15 is respectively provided close to both upper and lower sides in the thickness direction of a magnetic head 13. For the surface pressure adjusting plate 15, an excessive pressing force to operate in the shape of the surface pressure to a magnetic head from a tape is suitably eased, the wear of the magnetic head and a tape T is suppressed, a service life is drastically improved, especially, a contacting condition with the magnetic head at a tape edge part such as tape inner side and outer side is improved, a satisfactory magnetic head tape contacting condition is created, and an envelope output is improved.
Patent JP-H0930251-A (JP)
Title: Simplified awning and manufacture thereof
Inventor: NISHIKAWA IOKI
IPC: B60J3/00
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a simplified awning and a method of manufacturing the simplified awning foldable in compact accordion shape and mass-produced efficiently at low cost. SOLUTION: In a method of manufacturing a simplified awning foldable in accordion shape, linear adhesive lines 2 are applied at constant spaces to the surface or back face of rectangular base paper, and the base paper is overlap-bonded with the position of each base paper shifted so that the adhesive lines 2 of each base paper are positioned being shifted by half-pitch in a vertically alternate state. An overlap-bonded base paper block 3 is then cut vertically at the center of each adhesive line 2 along this line to manufacture the simplified awning 5.
Patent JP-S6161162-A (JP)
Title: Manufacture of light shielding masking film and photohardening resin printing material using said film
Inventor: OMURA TOSHIO
IPC: G03F1/00
Filed: 1984-08-31
Abstract: PURPOSE:To obtain a photohardening resin printing material of a complicated multistage structure by an exposing operation of only once by forming two layers or more of laminated light shielding layers which can be peeled off, on a transparent plastic film supporting body. CONSTITUTION:A laminated body 100 is formed by forming light transmission paths 221, 231 by cutting layers 22, 23 of a masking film which has laminated two layers of light shielding layers 22m, 23 which can be peeled off, on a transparent plastic film supporting body 21, to an optional shape, respectively, and subsequently, laminating a negative film 5 on one surface of a photohardening resin layer 7, and laminating a masking film 2 provided with said light transmission paths 221, 231, on the other surface. Subsequently, the photohardening resin 7 is exposed from the masking film 2 side of the laminated body 100, it is partially cured and relief supporting parts 72, 73 are formed, and next, the resin of a positive part of the negative film 5 is cured by executing a relief exposure from the negative film 5 side, and an unhardened area 74 of the resin is removed by forming a relief part 73 continued to the relief supporting parts 71, 72. In this way, a resin printing material of a complicated multistage structure is obtained by an exposing operation of once by one sheet of masking film.
Patent JP-S6427099-A (JP)
Title: Semiconductor memory device
Inventor: HOSONO AKIO
IPC: G11C29/04
Filed: 1987-07-22
Abstract: PURPOSE:To practically improve the yield of the titled device by selectively connecting a unit cell array consisting of sound cells only to the data line of a data bus. CONSTITUTION:By operating and setting change-over switches 21..., a change- over switch 20 selectively connects three data lines DBi-DBi+2 to one input output data line out of the four lines IO1-IO4. Presently, only the sound cell out of unit cell arrays MC1-MC4 of a memory matrix 11 are connected through an input output terminal IO to the data lines DB1-DB3. The same is operated for the other switching circuits 20,....
Patent JP-H0346352-A (JP)
Title: Semiconductor integrated circuit device
Inventor: HONGO KATSUNOBU
IPC: H01L27/04
Filed: 1989-07-14
Abstract: PURPOSE:To prevent a malfunction by a method wherein a large electric-current output circuit is arranged on the side opposite to a microcomputer core with respect to a logic circuit part. CONSTITUTION:At a normal operation, shared peripheral circuits 4, 5 are used in common for a microcomputer core 2 and for a logic clrcuit part 3 and a signal is input/output. A signal from the microcomputer core 2 or the logic circuit part 3 is output via large electric-current outpnt circuits 10. When a large electric current flows by a driver means inside the large electric-current output circuits 10 in this case, a power-supply potential is changed; however, since the large electric-current output circuits 10 are arranged on the side opposite to the microcomputer core 2 with respect to the logic circuit part 3, the change in the power-supply potential in the large electric-current output circuits 10 is not transmitted up to the microcomputer core 2. Thereby, it is possible to prevent a malfunction, of the microcomputer core, which is based on the change in the powersupply potential.
Patent JP-S5972403-A (JP)
Title: Material of optical fiber sheath
Inventor: OOMORI AKIRA
IPC: G02B1/04
Filed: 1982-10-19
Abstract: PURPOSE:To obtain a sheath material having good transparensy and good adhesion to a core material and low refractive index than the core material by using a copolymer of monofluoroethylene and 1,1-dihydrohexafluoroisobutylene. CONSTITUTION:The sheath material is composed of monofluoroethylene (vinyl fluoride) and 1,1-dihydrohexafluoroisobutylene (HFiB) copolymer. The sheath material of such a compsn. is obtained by the generally used polymn. method using each monomer. A preferable HFiB proportion is 10-90mol%, and, e.g. a copolymer contg. 53mol% vinyl fluoride and 47mol% HFiB has 92% transparency and 2.8% transmission loss, and 1.37 refractive index low enough as compared with the general sheath material. As a result, the optical fiber using such a copolymer as a sheat material has excellent light transmittance.
Patent JP-S5884584-A (JP)
Title: Magnetic recording and reproducing device
Inventor: INAMI MAMORU
IPC: H04N5/445
Filed: 1981-11-16
Abstract: PURPOSE:To display a signal which displays the level of an audio signal also on a home-use television receiver, by converting the signal into video signal on a channel of the home-use television receiver. CONSTITUTION:A test signal from a test signal generator 15 is converted into a digital signal when a maximum output level is detected, applied to a CPU9 and stored in a memory 25. A dot pattern for practical maximum output level MOL curve display is preset in a video display generator 26, this is picked up in response to horizontal and vertical synchronizing signals of video signal and summed with a waveform display signal from a waveform display signal generator 34 and a spectrum display signal at an adder 38, converted into a video carrier frequency on a vacant channel of a home-use television receiver 37 at an RF modulator 36 and displayed on the receiver 37.
Patent JP-H0513648-A (JP)
Title: Electronic component and its mounting board
Inventor: KUSUMI TETSUO
IPC: H05K3/40
Filed: 1991-06-28
Abstract: PURPOSE:To provide an electronic component and its mounting board which allow the electronic component to be surely mounted on the prescribed position in the prescribed direction without deteriorating the wiring efficiency of the mounting board. CONSTITUTION:An IC 10 has a lead 14 which is formed longer than other leads so as not to be rotation symmetric to the vertical center axis Z. An mounting board 20 is provided with a deep recessed part 22 which is formed in a shape matched with the shape of the lead 14 in response to the long lead 14 of the IC 10, and at the bottom of the recessed part 22, metallized wiring 24 is provided. The corresponding position to a short lead 26 on the mounting board 20 is not provided with a recessed part and metallized wiring 28 is directly provided on the board.
Patent JP-S6430123-A (JP)
Title: Manufacture of contactor
Inventor: FUKAMACHI KAZUHIKO
IPC: C25D7/00
Filed: 1987-07-24
Abstract: PURPOSE:To stabilize the contact resistance in a low contact pressure by specifying the relation of the thickness of an alloy layer by the diffusion of tin atoms in the coating layer and copper atoms in the basic material or the foundation during the heating and melting, and the thickness of a pure tin layer or a tin- lead alloy layer after the heating and the melting. CONSTITUTION:The relation of the thickness amum of an alloy layer formed by the diffusion of the tin atoms in a coating layer and the copper atoms in a basic material or in a foundation during the heating and melting condition, and the thickness bmum of the residual pure tin layer or a tin-lead alloy layer after the heating and melting is over, is made 0.3<a/(a+b)<0.91, and (b) is made 0.2 to 1.2mum, by the heating and melting. The Vickers hardness of those formed alloy layers is made up to 350 to 450, which is remarkably hard compared with the hardness less than 50 of the tin or the tin-lead alloy layer residual on the upper layer. As a result, a membranous metallic lubrication is generated by the both layers, the sliding and the gearing are smooth when a contact pressure is inflicted to contact as an electric contact, and a stable material with a low contact resistance can be obtained.
Patent JP-H0472087-A (JP)
Title: Production of aluminum-electroplated
Inventor: TADANO MASAYOSHI
IPC: C25D5/30
Filed: 1990-07-11
Abstract: PURPOSE:To produce an aluminum-electroplated steel sheet with improved appearance and corrosion resistance by using such a plating bath containing a molten mixture of aluminum halide and elements. CONSTITUTION:The plating bath used for aluminum electroplating of steel sheet contains a molten mixture of aluminum halide and alkylimidazolinium halide compd. In this process, the concn. of iron in the bath is specified to <=1000ppm, and the total concn. of copper, nickel and zinc to <=150ppm. Thereby, the obtd. aluminum electroplated steel sheet has excellent corrosion resistance and appearance and constant quality.