baber/WOPTO huggingface dataset:
Patent JP-S5842321-A (JP)
Title: Phase locking system
Inventor: MISHIRO TOKIHIRO
IPC: H03L7/08
Filed: 1981-09-04
Abstract: PURPOSE:To obtain a phase locked loop not requiring a multiplier or a frequency-divider, by selecting a frequency of a VCO of the PLL to an odd number multiple or a fraction of an odd number to an input signal frequency. CONSTITUTION:A PLL consists of a phase detector 1, a loop filter 2 and a VCO3. An output frequency (A) of the VCO3 is selected to one-third of the frequency of an input signal (B). Thus, the output of the phase detector 1 becomes (C) and the average DC voltage becomes an average value of a3 through the cancellation of a1 and a2. The amplitude of the average value is 1/3 but the voltage is proportional to the phase difference. Thus, any multiplier or frequency-divider is not required, then the PLL of small size and light weight can be obtained.
Patent JP-S5929231-A (JP)
Title: Data imprinting device of camera
Inventor: YAMAKI TOSHIO
IPC: G03B17/24
Filed: 1982-08-10
Abstract: PURPOSE:To eliminate the trouble of selective operation, by providing a means of selecting plural data imprinting functions and a means of selecting one of those data imprinting functions to be executed. CONSTITUTION:Every time a mode selection key 8 is pressed once, selected modes are changed and data on a selected mode is displayed on a display part. Modes are changed cyclically in the order of day, time, and minute data, year, month, and day data, fixed-number mode, count-number mode, and nonimprinting mode. In this case, all five modes are selectable. At this time, a changeover switch 10 is placed at an index A. When this switch 10 is placed at an index B, the fixed-number and count-number modes which are low in the number of times of use are eliminated and the key 8 is pressed to change into three modes, i.e. day, hour, and minute mode, year, month, and day mode, and nonimprinting mode cyclically.
Patent JP-H05329901-A (JP)
Title: Controller of gate seal molding system
Inventor: NOMOTO MITSUMASA
IPC: B29C45/17
Filed: 1992-06-01
Abstract: PURPOSE:To smooth the flow of molds in a system and consequently improve the productivity by a method wherein the controlling of the position and temperature of every mold and of the time after injection is carried out in the controller of gate seal molding system and, as for molds out of the set range, preheating is applied for mold temperature adjustment and time adjustment. CONSTITUTION:In the controller, mold recognizing devices 111-115, which read mold information plates 100 attached to every mold, a group of sensors 91-94, data base, while at least holds the positions of each mold, the pre-set temperatures of the respective molds at respective position and the elapsed times after the injection in the respective molds as stored information, and temperature retaining devices 51-53, which adjust and retain the temperature of the mold, are provided. Further, the controller is equipped with a local controlling board, which controls the respective processes or heating process, injecting process, slow cooling process and unloading process of molded article and the conveying of mold and, at the same time, adjusts the temperature and elapsed time of molds going wide of the set range with the temperature retaining devices 51-53, and a central controlling board.
Patent JP-H11338410-A (JP)
Title: Display switching mechanism of lcd
Inventor: SUZUKI TAKAYUKI
IPC: G09G3/20
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To dispense with an operator's operation of changing the direction of LCD and to switch the display direction of the LCD in software to make a display switching mechanism of the LCD inexpensive by detecting the attitude of a main body by a sensor. SOLUTION: A display switching mechanism of an LCD is horizontally laid or vertically laid due to the limitation on cable wiring and installation space of the personal computer peripheral device. Accordingly, when the mechanism is forced to be installed in the different direction from the display direction of an LCD of the main body, the display character is hard to read. In the case of turning the LCD manually, an operator's operation is needed to increase a cost. The mechanism is made operable both in a horizontal state and in a vertical state. That is, the display switching mechanism of the LCD is adapted to detect the attitude of the main body to be laid horizontal or vertical by a sensor part 3. According to a signal from the sensor part 3, whether the main body is laid horizontal or vertical is judged by a control circuit 2 to turn the display of a display part LD1 by 90 deg..
Patent JP-H05170782-A (JP)
Title: Asymmetric synthesis of 3-substituted furanoside compound
Inventor: YURI II RAIFUERUDO
IPC: C07D303/14
Filed: 1992-05-06
Abstract: Novel processes, intermediates and reagents for the preparation of 3-substituted furanose or furanoside compounds of Formula I: <CHEM> wherein M is hydrogen or alkyl (C<5>-C<7>), A is halogen or A may be selected from a moiety of the formula: OR, SR, N<7>, SCR, OC-R or CN wherein R is hydrogen, branched or unbranched alkyl (C<5>-C<8>) or phenyl which compounds have antiviral and other biological activity.
Patent JP-H10335290-A (JP)
Title: Surface-treating method for sic single crystal
Inventor: TSUCHIDA SHUICHI
IPC: C30B33/02
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To make the surplus bonding hand of the outermost surface atom of an SiC signal crystal capable of terminating with hydrogen atom. SOLUTION: An SiC single crystal is heat-treated at a temperature of at least 800 deg.C in an atmosphere of hydrogen gas, a surface-retained oxygen and oxide layer is eliminated, and the surplus bonding hand of the outermost surface atom is terminated by an hydrogen atom. Especially by providing a second process for continuing heat treatment in the hydrogen gas atmosphere, at least at a temperature that is equal to that of the above first process after a first process, in which the surface retention oxygen and oxide layer is eliminated.  The surplus coupling hand of the outermost surface atom is terminated by the hydrogen atom by heat-treating the SiC single crystal at a 800 deg.C or higher in the hydrogen gas atmosphere, especially when the exposed crystal surface of the SiC single crystal is (0001) and (000-1) faces, the recess and projection on the SiC crystal surface is eliminated, Si atom and C atom are essentially located on the outermost surface of the (0001) face, and the surplus bonding hand of atom located on the outermost surface can be terminated by each one hydrogen atom.
Patent JP-H05305002-A (JP)
Title: Composite noble metal accessory
Inventor: HAGIWARA YUTAKA
IPC: A44B5/00
Filed: 1992-05-01
Abstract: PURPOSE:To provide a composite noble metal accessory which is lightweight and gives feelings of high class and substance in the atmosphere of the external appearance by making an accessory body of Ag and plating Au or Pt on the surface of the accessory body. CONSTITUTION:A composite noble metal accessory, for example a button body 1 of a cuff-button constitutes the cuff button 5 by coating the peripheral surface and upper surface of a disk 2 made of Ag with a film 3 of Au with a spattering method, dry plating, evaporation, etc., and brazing a stop fitting to the lower surface. Thus, the front surface shows Au or Pt and the rear surface shows Ag, so that the atmosphere of the external appearance gives feelings of highclass and substance of Au or Pt and the weight is reduced due to the lower specific gravity of Ag. The cuff-button is hardly got out of the body by a violent action and further the body 1 is made of Ag, so that an accessory with feelings of high class and substance can be economically manufactured.
Patent JP-H081716-A (JP)
Title: Molding method of hollow molding and mold used therefor
Inventor: NISHIDA SHOZO
IPC: B29C45/14
Filed: 1994-06-22
Abstract: PURPOSE:To obtain molds for molding a hollow molding, which can be mounted to a general purpose injection molder having a single ejector and from which resin sprue runner parts and the hollow molding are easily unloaded. CONSTITUTION:By horizontally shifting a runner plate 40, which is provided between a slide mold 3 and a fixed mold 2, a resin sprue runner part 33, which has solidified in a primary sprue 43, is ejected from a mold 1. By ejecting an ejector plate 52, which is provided on a movable platen 10 side provided in the ejector box 53 of a movable mold 4, with an ejector 54, a resin sprue runner part, which has solidified in a secondary sprue 44, and a hollow molding are ejected from the mold 1.
Patent JP-H06328428-A (JP)
Title: Outer cable structural body and manufacture thereof
Inventor: OKUMURA KAZUMASA
IPC: B28B23/22
Filed: 1993-05-19
Abstract: PURPOSE:To provide an outer cable structural body and manufacture thereof wherein the operation is performed in a space of a structural matter, it can be used even in the case where a continuous beam is to be built and uniformity of concrete is guaranteed. CONSTITUTION:One end of an FRP 19 is bonded to a box extracting part 9 of a side plate 5, the FRP 19 is passed through a concrete block 23 and the other end of the FRP 19 is bonded on a side plate 7 side. A jack 31 is installed on the bottom side of an upper floor plate 1, the concrete block 23 is pushed down until it comes into contact with the lower floor plate 3 by driving the jack 31 and the concrete block 23 is fixed to the lower floor plate 3 with a bolt.
Patent JP-S5930246-A (JP)
Title: Surface smoothing device of magnetic recording medium
Inventor: KAWAMATA TOSHIO
IPC: B29C65/04
Filed: 1982-08-12
Abstract: PURPOSE:To increase the temperature control width of a heating process and to perform smoothing by lowering the temperature necessary for smoothing, by passing a magnetic recording medium between rolls after it passes through a high frequency induction heating device. CONSTITUTION:High frequency oscillation electrodes 4 are arranged over and under the path of the flexible magnetic recording medium 1, and a high frequency wave is applied thereto by a high frequency oscillation device 5 to heat and soften the biner of the medium 1; and the medium 1 is passed between a couple of the metallic rolls 2 whose surfaces are worked specularly. The surface temperature of the rolls 2 is controlled appropriately by a temperature regulator 6. Thus, heating and pressure application are performed under separated processes, so the pressure application between the rolls is reduced to reduce the number of stages of the rolls, so that the prolongation of the life of the rolls and operation are facilitated. Further, the heating is uniform and controlled to optional temperature because of the heating is executed at the molecular level of the binder, or the heating is performed selectively.
Patent JP-S5264679-A (JP)
Title: Preparation of drum for wire and cable
Inventor: NAKAGAWA MORIYOSHI
IPC: B65H75/50
Filed: 1975-11-25
Abstract: PURPOSE: Winding bobin and flange plate are formed by polyethylene added with a foaming agent in advance, the flange plate is supported at both ends of the winding bobin by a fastening member to get a drum having a large mechanical strength. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5265264-A (JP)
Title: Preparation of furan derivatives
Inventor: DOBASHI GENICHI
IPC: C07D307/38
Filed: 1975-11-25
Abstract: PURPOSE: Furan derivatives of formula I(R is alkyl, aryl;R 1  is H, alkyl); for example, 1-methylsulfinyl-1-methylthio-2-(furyl-2')-ethylene. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6119663-A (JP)
Title: Stabilized synthetic polymer composition
Inventor: MINAGAWA MOTONOBU
IPC: C08K5/29
Filed: 1984-07-06
Abstract: PURPOSE:To provide the titled compsn. having high resistance to deterioration by oxidation and to accelerated deterioration in the presence of heavy metal, by blending a specified dimethylhydrazine with a synthetic polymer. CONSTITUTION:0.001-5pts.wt. dimethylhydrazine of the formula (wherein R is a residue of a 6C or higher org. carboxylic acid; n is 1, 2) and optionally a phenolic antioxidant (e.g. 2,6-di-tert-butyl-p-cresol), a sulfur antioxidant [e.g. pentaerythritol tetrakis(dodecyl thiopropionate)], a phosphorus-contg. compd. (e.g. trioctyl phosphite), a light stabilizer (e.g. 2-hydroxy-4-methoxybenzophenone), etc. are blended with 100pts.wt. synthetic polymer (e.g. PE).
Patent JP-H083715-A (JP)
Title: Structure for repairing cracking part of steel material
Inventor: KIMURA TAKAAKI
IPC: C21B9/10
Filed: 1994-06-22
Abstract: PURPOSE:To easily repair the stress corrosion cracked part of a steel material developed by corrosive material mainly composed of nitric acid and to prevent the recurrence of the stress corrosion cracking from the repaired part. CONSTITUTION:After executing the ordinary seal welding to the stress corrosion cracked part 5 of the base steel material 1, a steel material 2 for repairing formed with a corrosion resistant metal layer 3 by Al thermal-spraying, and further, an acid-proof coating layer 4 composed of a heat resistant silicon on the metal layer 3, is weld-fixed to the recessed inside part of the steel material 2 for repairing.
Patent JP-S62488-A (JP)
Inventor: KURAUSU IERITSUHI
IPC: C07D487/04
Filed: 1986-06-18
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-H034557-A (JP)
Title: Manufacture of groove type capacitor
Inventor: YONEDA KENJI
IPC: H01L21/822
Filed: 1989-06-01
Abstract: PURPOSE:To prevent a capacitor insulating film from becoming thin at the opening edge of a groove as limiting the re-distribution of impurity to a minimum by a method wherein the insulating film is formed through three steps composed of lamp heating, nitriding, and oxidation. CONSTITUTION:A groove 2 is provided to a P-type Si substrate 1, and an N-type diffusion region 3 is formed on the prescribed part of the substrate 1 including the inner face of the groove 2. A first Si oxide film is formed on the surface of the surface of Si including the inner face of the groove 2 in an oxidizing atmosphere at a high temperature of 1100 deg.C or above using a lamp light source. Then, the first Si oxide film is nitrogenized in an ammonia atmosphere in the same chamber. Next, the film concerned is oxidized in an oxidizing atmosphere at a high temperature of 1050 deg.C or above in the same chamber to form a capacitor insulating film 4. A conductive layer 7 is formed on the film 4. By this setup, the capacitor insulating film 4 is restrained from becoming thin at a groove opening edge 5a, and the film 4 itself can be improved in dielectric strength.
Patent JP-H06348967-A (JP)
Title: Transaction processor
Inventor: YASUDA KOBO
IPC: G07G1/12
Filed: 1993-06-11
Abstract: PURPOSE:To provide the transaction processor which can flexibly set a selling price to the transaction processor saving of an operator or a manager. CONSTITUTION:A merchandise information holding means M1 previously holds merchandise information composed of a merchandise code, selling price and selling price handling information on. When the merchandise code is inputted by a merchandise code input means M2, a merchandise information extracting means M3 extracts the merchandise information held in the merchandise information holding means M1. Next, a selling price setting necessity deciding means M4 decides the necessity of selling price setting based on the extracted selling price handling information. When the selling price setting necessity deciding means M4 decides it is necessary to set the selling price, a selling price setting means M5 sets the selling price based on this selling price handling information, and a first processing means M6 performs sales processing by using this selling price. On the other hand, when the selling price setting necessity deciding means M4 decides it is not necessary to set the selling price, a second processing means M7 performs sales processing by using the selling price inside the extracted merchandise information.
Patent JP-S5843853-A (JP)
Inventor: SUZUKI OSAMU
IPC: B65G15/30
Filed: 1981-09-07
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-S62817-A (JP)
Title: Estimating method for ice load
Inventor: KAWASAKI TETSUO
IPC: G01G17/00
Filed: 1985-06-27
Abstract: PURPOSE:To estimate ice load accurately by cooling the surface of a liquid stored in an icy sea water tank and obtaining the prescribed ice thickness and draining the liquid under an ice plate. CONSTITUTION:The fluid in the icy sea water tank 1 is cooled by flowing the cool air and circulating it forcedly using a cooling fan. Then, after the prescribed ice thickness of the ice plate 7 is obtained, the liquid 5 is drained from an overflow 9 and a supporting base 10 is lifted and fixed at the position to support the ice plate 7. For this purpose, a couple of guides 11 are provided at a proper interval to the edges of the base 10 and the base 10 is raised from the bottom 15 of the water by raising the guides 1 upward and the guides 11 are fixed on a fixed base 13 tightening the screws 12 to hold the base 10 at the position. Then, the base 10 is notched in a range where a sample model 8 is pushed and the water can be run through the base. The model 8 is interpenetrated into the ice plate 7 and the ice load is calculated by measuring the pushing load.
Patent JP-S6120203-A (JP)
Title: Magnetic recording and reproducing device
Inventor: OSUE TADASHI
IPC: G11B5/027
Filed: 1984-07-06
Abstract: PURPOSE:To prevent the drop in the high band of FM-demodulated wide band signals, by providing an equalizer circuit, whose reproduced frequency characteristic corresponding to the reverse wavelength characteristic almost coincides with the frequency corresponding to peaks and which has a frequency characteristic almost opposite to the frequency corresponding to peaks. CONSTITUTION:Video signals to be FM-modulated reproduced by a reproducing magnetic head 8 are supplied to an FM demodulator 11 through an equalizer circuit 10 after they are amplified by a reproducing amplifier 9 and the original video signals thus obtained are outputted to an output terminal 12. The reproduced frequency characteristic curve 14, peak, and peak corresponding frequency of the equalizer circuit 10 coincide with each other and represent the opposite frequency characteristic 15. Since the equalizer circuit 10 is constituted of a cascade circuit of a high-band intensifying equalizer 10H and low-band amplifying equalizer 10L, the frequency spectrum of reproduced video signals to be FM-modulated changes from the state shown by the curve 16, in which the level of double side-band drops, to the state shown by the curve 17, in which the double side-band is flat as a whole. Therefore, possibility of deterioration of reproduced video signals which are obtained by recording video signals after FM modulation and FM demodulating the reproduced signals of the recorded signal, can be eliminated.
Patent JP-S622445-A (JP)
Title: Fluorescent lamp
Inventor: TAKAHASHI MUTSUO
IPC: H01J61/48
Filed: 1985-06-27
Abstract: PURPOSE:To improve the color rendering of a fluorescent lamp by coating the inner surface of the glass tube with two phosphor layers. CONSTITUTION:A first phosphor for the first layer activated with divalent europium the absorption band of which ranges between the wavelengths of 400nm - 470nm, is one used for a high color-rendering fluorescent lamp and has an absorption band of wavelengths below 470nm. Besides, it minimally absorbs light with wavelengths of at least 470nm. Addition of this phosphor to the first phosphor layer reduces the amount of a second phosphor used and reduces the absorption for wavelengths longer than 480nm. Consequently, in creased emissional efficiency and improved color rendering are achieved.
Patent JP-H06123851-A (JP)
Title: Semiconductor laser light source unit
Inventor: OGATA SHIRO
IPC: G02B27/00
Filed: 1991-05-16
Abstract: PURPOSE:To eliminate various problems occurring at the time of using a diffraction type lens, the problems of the occurrence of a noise beam and trouble, etc., on positional adjustment between the lens and a slit for shaping a beam in particular by using the diffraction type lens in a semiconductor laser light source unit. CONSTITUTION:This unit is the semiconductor laser light source unit used for a laser beam scanning optical system scanning on a recording medium by a laser beam radiated from a semiconductor laser element according to image information through a deflector and an optical element. This unit is constituted so that a semiconductor laser element 33 radiating the laser beam, the diffraction type lens 35 consisting of a grid pattern 39 with a concentric circular shape whose outline is a 'KOBAN' shape (old Japanese gold coin having an elliptic shape) for converting the divergence outgoing beam radiated from the semiconductor laser element 33 to a nearly parallel beam and a light shielding part 37 having a transmissive area 36 for transmitting the nearly parallel beam converted by the lens 35 are assembled integrally. The light shielding part 37 and the lens 35 are arranged apart from each other by the distance greater than the focal distance of the lens 35.
Patent JP-H01309139-A (JP)
Title: Microcomputer
Inventor: SUDA ATSUKO
IPC: G06F11/22
Filed: 1988-06-07
Abstract: PURPOSE:To realize a test for the accurate lifetime of a microcomputer by using a data bus output control terminal to input an external signal that inhibits the application of the signal to be outputted to a data bus to a data bus terminal. CONSTITUTION:When a microcomputer 1 is actually used, no external signal is applied to a data bus output control terminal 2. The microcomputer 1 can have the continuous input of the commands of the operation codes, the operands, etc., to a data bus terminal 3 in a state where the application of the signal to be outputted to a data bus is forcibly inhibited to the terminal 3. Thus the microcomputer 1 can be actuated in a virtual real working and the rational burn-in is attained for the microcomputer 1.
Patent JP-H07324511-A (JP)
Title: Parking device
Inventor: AOKI ATSUSHI
IPC: E04H6/06
Filed: 1994-05-31
Abstract: PURPOSE:To load and unload a vehicle for an upper stage pallet, keeping the vehicle in a parked state on the lower stage pallet, as for a two-stage type parking device. CONSTITUTION:As for a parking device equipped with an upper stage pallet which is raised and lowered between the stays 1 and 1 erected at four sides on the ground and a lower stage pallet 3 which shifts on the ground, an H- shaped guide rail 4 is laid on the front and rear stags on one side, and a traveling block 7 which is supported on a guide rail by a plurality of horizontal wheels and a plurality of longitudinal wheels is installed. A rack which is fixedly installed along the guide rail and a pinion installed on the traveling block are meshed each other, and a traveling motor is installed on the traveling block, and the traveling motor and the pinion are connected. The lower stage pallet is supported on the ground by castors which are fixedly installed on the four sides of the undersurface, and a turning shaft is installed at the end part of an arm 13 which is fixedly installed at the rear end on one side of the lower stage pallet, and connected in a horizontally turnable manner for the traveling block, and the motor for turn which is installed on the traveling block 7 is connected with an arm turning shaft.