baber/WOPTO huggingface dataset:
Patent JP-S6027292-A (JP)
Title: Television receiver
Inventor: NAKANO HIROSHI
IPC: H04N11/20
Filed: 1983-07-25
Abstract: PURPOSE:To make color demodulation easy by keeping continuity of a chrominance subcarrier in the video signal after conversion and performing horizontal deflecting scanning on a basis of a horizontal synchronizing signal separated from the video signal after conversion. CONSTITUTION:A video signal SV obtained from a D/A converter 10 is supplied to a horizontal synchronizing signal separating circuit 17. A horizontal synchronizing signal PH2 obtained by the circuit 17 is supplied to a horizontal deflecting circuit 19 through an AFC circuit 18. Since continuity of the chrominance subcarrier in the video signal SV after conversion is kept by this constitution, a reference subcarrier in case of color demodulation is obtained easily, and color demodulation is made easy. Since the horizontal synchronizing signal PH2 is separated from the video signal SV after conversion and horizontal deflecting scanning is performed on a basis of this signal PH2, a deviation of horizontal synchronizing position between continuous fields is relatively little and is absorbed by the AFC circuit 18 though this deviation exists in the video signal SV after conversion, and a picture distortion due to the disturbance of horizontal synchronization is not generated on the screen.
Patent JP-H06344662-A (JP)
Title: Thermal recording material
Inventor: MATOBA GENSUKE
IPC: B41M5/26
Filed: 1993-06-07
Abstract: PURPOSE:To obtain a thermal recording material favorable in water resistance and close adhesion by laminating an undercoat layer, a thermal recording layer and a protecting layer on a support and adding an emulsion of a polymer containing an oxazolyl group in at least one of those layers. CONSTITUTION:An undercoat layer, a thermal recording layer containing a color former and a coupler coming into contact with each other under heating to form a color and a protective layer on a support such as a plastic film and an emulsion of a polymer having an oxazolyl group is added to at least one of those layers to obtain a thermal recording material. As a concrete example of the emulsion of the polymer having the oxazolyl group, there are an acrylic emulsion, a styrene/acrylic emulsion, a styrene/butadiene emulsion and the like are cited. In the formation of the protective layer, a water-soluble polymer can be used in combination with the specific polymer emulsion used in the protective layer and, by together using polyvinyl alcohol, an especially strong film can be formed.
Patent JP-H033818-A (JP)
Title: Automatic paper feeder
Inventor: EGAWA KENICHI
IPC: B65H3/56
Filed: 1989-05-29
Abstract: PURPOSE:To prevent paper sheets from falling down from a supporting surface by providing an opening and closing member on a paper feed roller shaft in such a manner as to be freely turned and urge the lower end portion thereof to a supporting surface for supporting the lower end of a cut paper sheet in an automatic cut paper sheet feeder of a printer. CONSTITUTION:An opening and closing member 73 is disposed on a paper feed roller shaft 59 in such a manner as to be freely turned and urge the lower end portion 71 thereof to the end portion of a supporting surface 45 for supporting the lower end of a cut paper sheet 13 and in such a manner as to freely move in the axial direction. In this arrangement, at the time of non- paper feeding operation, an opening between the supporting surface 45 and a paper feed roller 63 is closed by the opening and closing member 73 to check cut paper sheets 13 on a stacker 43 from falling. At the time of paper feeding operation, the lower end portion 71 of the opening and closing member 73 is moved backward by the paper feeding pressure of a cut paper sheet 13 fed out by the paper feed roller 63 to permit a paper sheet to pass therethrough. After paper feeding, the above opening is closed again.
Patent JP-S61292824-A (JP)
Inventor: OKUMURA TAKASHI
IPC: H01H13/70
Filed: 1985-06-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06142326-A (JP)
Title: Game device
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1993-06-07
Abstract: PURPOSE:To provide a game device which makes it possible for a player to end a game after enjoying it, by counting remaining game mediums in the place at the end of the game, and then issuing a recording medium. CONSTITUTION:This device consists of a game medium lending machine 20 and a game machine 30 both of which sends and receive various signals between them. The game medium lending machine 20 lends game medium according to slotted money or money amount storing medium 41 where an amount of money is stored, and has a writing means 63 which records the number of balls a player has onto a recording medium 43 at the time of counting. The game machine 30 has a transmitting means 72 which transmits counting information to the game medium lending machine 20 at the end of a game.
Patent JP-H04335580-A (JP)
Title: Manufacture of semiconductor device
Inventor: ENDO YUTARO
IPC: H01L21/288
Filed: 1991-05-10
Abstract: PURPOSE:To simplify a process and to enhance a throughput when a plated electrode is formed on a semiconductor layer by an electrolytic plating operation. CONSTITUTION:An n-type CdxHg1-xTe region 3 is formed inside a p-type CdxHg1-xTe layer 2 formed on a high-resistance substrate 1; a resist 5 is patterned and formed, by using a photolithographic technique, on the p-type CdxHg1-xTe layer 2 which has been revealed on the surface. In this state, a needle 8 which has been taken out from a DC power supply is attached to one part of the CdxHg1-xTe layer; this assembly is immersed in a plating liquid which has been set to room temperature or higher. While an electric current is made to flow into the CdxHg1-xTe layer, an electrolytic plating operation is executed. Thereby, a plated electrode 6 is formed in a prescribed position.
Patent JP-H09297590-A (JP)
Title: Musical sound reproducing device
Inventor: TAKADA HIROYUKI
IPC: G10K15/04
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To obtain the musical sound reproducing device in which lighting of a room and acoustic effects are varied in accordance with the genre of the music being selected so as to enhance the atmosphere of the singing. SOLUTION: In steps 100 to 120, if the genre of the music being selected is '01', genre data '01' are outputted to an LD reproducing device in a step 130 and the background video corresponding to the genre '01' is selected. Then, in a step 140, the command, which makes the light quantity to a level 5, is outputted to a light quantity controlling circuit and the lighting is adjusted to the level 5. Then, a mirror ball is rotated by the level 5 in a step 150 and the high and the low regions of the music are emphasized by the level 5 in a step 160. In a step 170, a woofer 96 is vibrated at the level 5 and the tempo of the music is set to the level 5 in a step 180. Thus, the atmosphere which is suitable to the genre '01' is set.
Patent JP-H06349476-A (JP)
Title: Manufacture of lead-acid battery
Inventor: YUKI MASAYOSHI
IPC: H01M50/541
Filed: 1993-06-07
Abstract: PURPOSE:To control the lug corrosion phenomenon below a negative electrode group shelf by the burning method. CONSTITUTION:Lugs of a plurality of negative electrode plates 1 are protruded and held at recesses 4 of a comb-like die 3 having the recesses 4, and a lead alloy is fused at the recesses 4. During the group shelf forming process of an electrode plate group for fusing and collecting the lugs, root space sections 6 are formed at the lug root portions of the comb-like die 3 so that the die 3 and the lugs approach together as they are separated from below the group shelf, and they are welded to manufacture a lead-acid battery.
Patent JP-H083369-A (JP)
Title: Rubber composition for base tread
Inventor: ISHIGUCHI KOJI
IPC: B60C1/00
Filed: 1994-06-17
Abstract: PURPOSE:To obtain a rubber composition, comprising a specific composition, having a low Mooney viscosity and a small die swell and low exothermic characteristics of the valcenizate and excellent in processability. CONSTITUTION:This rubber composition for a base tread is obtained by blending (A) a fiber-reinforced thermoplastic composition containing (iii) a thermoplastic polymer, having amide groups in its main chain and dispersed as fine fibers in a matrix consisting of (i) a polyolefin and (ii) a vulcanizable rubber and the component (iii) bonded to the components (i) and (ii) with (B) a natural rubber and/or a polyisoprene, (C) a dienebased rubber except for the component (B) and (D) carbon black. The amounts of the components based on 100 pts.wt. total amount of the rubber components are l-15 pts.wt. component (iii) and 35-45 pts.wt. component (D). The total amount of the natural rubber or the polyisoprene in the component (A) and the component (B) is 100-50wt.% based on the rubber components. The modulus of repulsion elasticity of a vulcanizate of the composition prescribed in BS 903 is >=60%.
Patent JP-H0435129-A (JP)
Title: Demodulator for time division multiplex
Inventor: ONISHI HIROSHI
IPC: H04J3/04
Filed: 1990-05-25
Abstract: PURPOSE:To improve the demodulation characteristic by correcting phase fluctuation for only a reception desired time division frame having a large phase fluctuation depending on an estimated phase fluctuation when a phase fluctuation for a short period is large. CONSTITUTION:A TDMA reception digital modulation wave subject to gain adjustment by an AGC circuit 7 is subject to orthogonal detection by an asynchronous orthogonal detector 8, the result is subject to low pass filtering by an internal LPF, converted into digital information by A/D converters 9, 10 and the information is inputted to a phase fluctuation estimate circuit 11. A reception TDMA synchronizing signal is inputted to the circuit 11 to estimate phase fluctuation in a training section. When the phase fluctuation for a short period in the training sequence due to multi-path fading is large, a phase fluctuation correction circuit 12 applies phase fluctuation correction to the entire time division frame base on the phase fluctuation estimated by the phase circuit 11. The symbol information of a time division frame subject to phase fluctuation correction is inputted to a base band complex equalizer 13, in which excellent equalization is implemented and the result is given to a data discrimination device 14, from which a reception data output is obtained.
Patent JP-H0387085-A (JP)
Title: Very short light pulse generating equipment
Inventor: ODANI JIYUN
IPC: H01S5/00
Filed: 1990-05-25
Abstract: PURPOSE:To realize the large output of very short light pulse with short wavelength by a method wherein a semiconductor laser is constituted of a gain region and a saturable absorption region, a very short light pulse with a large peak output is obtained, light pulse output of laser is made to enter, as the fundamental wave, into a wavelength transducer of an optical waveguide type, and the second harmonic wave proportional to square of the fundamental wave output is obtained. CONSTITUTION:A very short light pulse generating equipment of wavelength converting type is constituted of the following; a GaAlAs/GaAs based semiconductor laser 9 of oscillation wavelength of 0.83mum, a GaAlAs active layer 10, a gain region 11 having a length of 230mum, saturable absorption regions 12, 13 having a length of 25mum, a current injecting electrode 14, a wavelength transducer 2, an optical waveguide 3, lenses 4, 5, and a lambda/2 plate 6. The resonator end-surface 20 of the laser 9 is formed of a multilayer coating of Al2O3 and Si, and the reflection factor is high: 96%. The end-surface 21 is formed of a single layer of Al2O3, and the reflection factor is low and 3%. In the transducer 2, the optical waveguide 3 is formed on a Z-cut LiNbO3 substrate by proton exchange. The fundamental wave is the lowest order TM waveguide mode, and the higher harmonics are the Cherenkov radiation type of the TM radiation mode.
Patent JP-H10311815-A (JP)
Title: Method for judging deterioration of electrochemical carbon monoxide gas sensor and calibrating method
Inventor: KITAMURA NAOYA
IPC: G01N33/00
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily judging the deterioration of an electrochemical carbon monoxide gas sensor and calibrating the sensor without using a calibrating gas. SOLUTION: In a method for judging the deterioration of an electrochemical carbon monoxide gas sensor which comprises a working electrode for oxidizing a carbon monoxide gas component to be detected, a paired electrode reducing oxygen according to the amount of carbon monoxide oxidized, and an aqueous solution-based electrolyte for reacting them together, and which detects the carbon monoxide concentration from the value of the oxidation current of the carbon monoxide, a voltage is applied between the working electrode and the paired electrode from the outside, hydrogen is generated in the working electrode by electrolysis of the electrolyte water content,  and either a sensor output based on the hydrogen concentration or the hydrogen concentration calculated from the sensor output is compared with a reference sensor output or hydrogen concentration so as to judge the deterioration of the sensor.
Patent JP-H033391-A (JP)
Title: Printed wiring board and manufacture thereof
Inventor: IIDA TADASATO
IPC: H05K3/34
Filed: 1989-05-31
Abstract: PURPOSE:To prevent a Manhattan phenomenon and to improve reliability, productivity of a wiring structure by so forming a solder land as to be disposed inside the edge face of electrode of a chip component. CONSTITUTION:A solder land 2a is so formed on the bonding face of an electrode 4 of a chip component 3 to be mounted in a printed wiring board 1 made of an insulating board with a conductive part 5 as to be inside the end face of the electrode 4, coated with solder paste 7a, and soldered. With this structure, the solder 7a is not melted if the component 3 is no heated, and hence only one side of the electrode 4 is not soldered due to its removal. Since a fillet is not generated, a Manhattan phenomenon in which the component 3 is erected is completely prevented. The solder land is formed to the outside of the edge face of the electrode, and the inside of the edge face of the electrode may be coated with the paste by using a mask.
Patent JP-S6115886-A (JP)
Title: 1,2,4-triazolothiazolopyridine derivative, its preparation and insecticide containing the same
Inventor: NAKAYAMA YOSHINORI
IPC: C07D249/00
Filed: 1984-06-29
Abstract: NEW MATERIAL:2-tert-Butyl-7-trifluoromethyl-[ 1,2,4 ]triazolo[3,2-b]thiazolo[4,5- b]pyridine of formula I. USE:Insecticide: it shows high effect on insect pests resistant to conventional insecticides and is effectively used as a fumigant. PREPARATION:The reaction of 1 equivalent of 3-tert-butyl-5-mercapto-1,2,4- triazole with, preferably of 1-1.2 equivalent of, 2,3-dihalogeno-5-trifluoromethylpyridine is carried out in the presence of, preferably 2-8 equivalents of, a dehydrohalogenation agent such as sodium carbonate in a solvent such as DMF, preferably using 0.01-0.5 equivalent of a copper catalyst, usually at 50-200 deg.C for 1-30hr.
Patent JP-S5927531-A (JP)
Title: Sample board for vapor growth
Inventor: MIKAMI MASAO
IPC: C30B25/14
Filed: 1982-08-04
Abstract: PURPOSE:To protect substrate surface until the time immediately before start of growth by allowing desired gas to flow into the space formed by the cover and substrate mounting surface of substrate boared independent of the gas which flows into external space of sample board. CONSTITUTION:Aluminum Al 17 and MgCl2 18 are placed within the raw material chamber 16. Aluminum reacts with HCl gas introduced from the gas inlet hole 19 and changes to AlCl3. This gas is transported to the growth chamber 20 together with the MgCl2 gas by the N2 gas of carrier gas. These gases are mixed in the growth chamber with the carbonic acid gas and hydrogen gas transported through the gas carrying tube 21. Thereby the magnesia spinnel MgO.Al2O3 is produced and formed on the silicon single crystal 24 by the epitaxial growth method. A silicon substrate 24 is protected by allowing the N2 gas to flow from the gas inlet hole 23 during the condition reaching period up to the optimum growth condition of MgO.Al2O3 using the sample board 22. After obtaining the optimum growth condition, supply of N2 gas for protection is suspended, the cover 25 is opened. Thereafter, growth is started again. Thereby, MgO.Al2O3 film having the surface flatness of mirror surface can be formed by growth method.
Patent JP-H10306686-A (JP)
Title: Method and system for searching obstacle made of iron for shield tunneling method
Inventor: CHICHIBU AKIYOSHI
IPC: G01V3/10
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To continuously search an obstacle made of iron in front of a shield heading without suspending an excavation work by a shield machine, in a shield tunneling method using a shield machine having a rotary type cutter head. SOLUTION: A probe 32 for electromagnetic induction search is mounted on a face plate 14 of a cutter head 12 of a shield machine 10 such that a generating magnetic flux is generated toward the front of the cutter head 12. The mounting position of the probe 32 is the vicinity of the outer periphery of the cutter head 12. When excavation is executed through rotation of the cutter head 12 with a high frequency power is fed to the probe 32, the probe 32 scans the front of a shield heading 16 along the outer periphery of the shield heading 16. The change of impedance of the probe 32 generated along with scanning is continuously detected and by analyzing a detecting impedance change, the presence of an obstacle 30 made of iron in front of the shield heading 16 is decided.
Patent JP-H087539-A (JP)
Title: Signal reproducing device
Inventor: OSADA HIROSHI
IPC: H04N5/93
Filed: 1994-06-17
Abstract: PURPOSE:To grasp the number of additional recordings of photographs to a Photo-CD by displaying the number of sessions counted with a signal read out from a recording medium. CONSTITUTION:For example, in the case a task performing the readout of a CD-ROM 2 with a double speed mode is executed by a system control part 12a according to the data reading command form a host computer 20, the generation of a reading error is decided. When the error is not generated, a data signal supplied to a CD-ROM decoder part 7 from a digital processing part 6 is stored in a memory 8. The Photo-CD is loaded in a signal reproducing device and then the number of sessions are displayed on a display part 25. Thus, how many photographs can be additionally recorded at a later time to the Photo-CD is easily grasped.
Patent JP-S5469738-A (JP)
Title: Enclosed switchboard
Inventor: KATOU HIROMITSU
IPC: H02B1/20
Filed: 1977-11-15
Abstract: PURPOSE: To enable a stack installation in multiple stairs without enlarging a shape of whole unit, by making a constitution with conductors, to be provided in the interior, rationally arranged.  
     CONSTITUTION: With a plurality of breakers 12 housed in multiple stairs within a board frame 11, to a cable connecting terminal 12a of each breaker 12 except that on uppermost stair, is connected a cable connecting conductor 18 respectively, formed to be folded upward so as to ensure a margin of height for processing of the cable termination. A cable connecting conductor 18' on the uppermost stair will be installed almost horizontally because the bus is not drawn in upward within the board frame 11. A power source bus 28 is pulled in horizontally from the side to within a bottom space produced by an upward folding of the bus connecting conductor 18 in the lowermost stair. A cable 20 will be arranged in a location with the cable not made overlapping in a position of almost the same depth viewed from a side of the breaker 12. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01305344-A (JP)
Title: Inspecting device for pattern defect
Inventor: OGAWA YOSHIYUKI
IPC: H01L21/30
Filed: 1988-06-02
Abstract: PURPOSE:To enable correct display of dimensions of all defects by shaping a unit pixel in a right-angled isosceles triangle and by displaying the dimensions of a pattern defect by the lengths of the longest side of the defect and the side intersecting it perpendicularly. CONSTITUTION:The same pattern is present in a plurality of chips on the same substrate, and the pattern in two chips is taken in as an optical image separately and converted into electric signals. Thereafter it is broken down into pixels, each pixel is turned into a numerical value, the pixels of the same pattern element are compared, and a pattern defect 2 is detected from a difference between them. On the occasion, a unit pixel 1 is shaped in a right-angled isosceles triangle and arranged. The dimensions of the defect 2 is displayed more accurately by displaying them by the lengths of the longest side of the defect 2 and the side thereof intersecting it perpendicularly.
Patent JP-2000325333-A (JP)
Title: X rays computed tomography apparatus
Inventor: MASAKI TAKAYUKI
IPC: A61B6/03
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To prevent the system power from being cut off even if an operator touches a contact detection tape switch (touch sensor) mounted on the gantry at the time of examination requiring the operator's work such as the CT fluoroscopy examination. SOLUTION: This apparatus comprises an operation table 10 for controlling the whole device, a gantry 3 with a tape switch 5, a bed 2 for laying a subject, and a system power source 11. The apparatus also has a tape switch controller 36 so that the input of the tape switch 5 is neglected except for during the tilting operation of the gantry 3 and moving the table vertically or horizontally. Therefore, the system power source 11 can be prevented from being cut off even when the tape switch 5 is activated.
Patent JP-H06321412-A (JP)
Title: Film feed control method for automatic sealing machine
Inventor: NAGAOKA MITSUO
IPC: B65B41/12
Filed: 1993-05-14
Abstract: PURPOSE:To improve the appearance of a sealing element and prevent the sealing element discharged to the outside of a machine from being loaded improperly by opening the nip of a conveyance roller before a deposit cutting process by a heat cutter, and absorbing the looseness of a film in the tension mechanism of a film feed part. CONSTITUTION:When the registering mark of a sealing film 13 is detected, the nip of a deposit roller 20 and the nip of a conveyance roller 18 are opened. By opening the nip of the deposit roller 20, shrinkage by the overheat of the film 13 is prevented. By opening the nip of the conveyance roller 18, tension is applied to the film 13 so as to absorb looseness generated in the film 13 by a backlash difference on the conveyance roller 18 side at the top and bottom and/or a slip difference in a tension mechanism 17 at the time of starting-up. Following opening of the nip of the conveyance roller 18, a heat cutter 19 carries out deposit cutting. Since no feed difference is generated between the top and bottom of the film 13, therefore, no film 13 looseness is generated at the rear end of a sealing element.
Patent JP-S5760426-A (JP)
Title: Display device
Inventor: KATOU TSUNEO
IPC: G06F3/037
Filed: 1980-09-30
Abstract: PURPOSE:To reduce a cost and also to elevate the reliability, by displaying a key array in a special display area of a CRT monitor, and substituting a light pen operation for a keyboard function. CONSTITUTION:When an operator designates with a light pen 22 an optional position out of a key array displayed on a CRT monitor 20, a light pen input signal LPS is supplied an optional key array code is written into an address of a memory 26 corresponding to a special display area of the CRT monitor 20, and a key array pattern generator 17 is referred to in accordance with a data obtained from the memory 26, and a raster address RADR supplied from the outside. In this case, a desired key array pattern converted to a pattern is displayed on a special area of the CRT monitor 20, and substitution of the light pen input operation for the keyboard function is realized.