baber/WOPTO huggingface dataset:
Patent JP-H07282539-A (JP)
Title: Optical disk device
Inventor: FUSHIMI TETSUYA
IPC: G11B20/10
Filed: 1994-04-07
Abstract: PURPOSE:To execute A/D conversion without lowering a modulation degree even when high density information is recorded on a data area by setting an amplification factor or an attenuation factor for a regenerative signal so as to enlarge a valid bit length of an A/D converter at a reproducing time and setting an offset value so as to fall within the conversion range of the converter. CONSTITUTION:A reflected light quantity from an optical disk 101 is detected by an optical head 104, and the regenerative signal is inputted to a gain control 111 for data and the gain control 141 for bit through a preamplifier 110. After the control 111 amplifies it properly, adds an offset 121 for data to it to input it to the A/D converter 112. The control 141 and the offset 121 decide the amplification factors or the attenuation factors so as to enlarge the bit length of the converter 112, and decide the offset value of the converter 112 so as to fall within the conversion range of the converter 112. The control 141, and the offset 151 for bit decide the amplification factors and additional voltages similarly also. The output signal of the converter 112 is inputted to a controller 136 through a demodulator 116, and the output signal of the circuit 142 is inputted to the controller 136 through the demodulator 144.
Patent JP-2000262725-A (JP)
Title: Information processing system for prepaid card with state storing function
Inventor: TAKASHIMA HIDEO
IPC: G06K17/00
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a game machine superior in amusement by starting a play with the reproduction of a playing state obtained at the end of the last game every time when the play is started by using the same prepaid card. SOLUTION: The information on balance at the end of the last play, a playing state, and the kinds of machines and the data when necessary, are stored in a prepaid card 1. The playing state is, for example, a maximum play state capable of continuously discharging coins, a state of the variation of probability capable of increasing the probability of the discharge of the coins, and a normal state for normally discharging the coins, in a slot machine. The information on the kinds of machines is relative to the grouping of the game machines 4 on the basis of the kinds of machines. The information of the date is set in a case when the expiration data of the playing state is determined. The game machine 4 starts a game with the playing state of, for example, the variation of probability at the end of the last game by inserting the prepaid card 1 into a reader 3 in the next play.  The kinds of machines can be changed by the card information, and a range of the kinds of machines to be used can be enlarged. These controls are executed under the management by a repeating installation 2.
Patent JP-S57191322-A (JP)
Title: Aromatic polyether ketone fiber and its preparation
Inventor: MIZUNO MASAHARU
IPC: D01F6/78
Filed: 1981-05-11
Abstract: PURPOSE: The titled fibers, prepared by melt spinning a specific polymer consisting of specified repeating constituent units, having improved heat resistance and chemical resistance, and potential of strength as industrial fibers, and suitable for heat-resistant work clothing, etc.  
     CONSTITUTION: An aromatic polyether ketone polymer consisting of 80mol% or more repeating constituent units of the formula, and having an intrinsic viscosity ≥0.7 is melt extruded through a spinneret preferably at 380W430°C and passed through a heating hood consisting of a heating cylinder provided just under the spinneret, and containing a gaseous atmosphere at 300W700°C therein, cooled and solidified. The cooled and solidified filaments are then drawn in a heating medium at a temperature of 150°C W the melting point of the polymer or in contact with the heating medium at a draw ratio ≥3.0 to give the amied fibers having a tensile strength ≥4.0g/denier and a knot strength ≥3.0G/denier. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05229845-A (JP)
Title: Glass bubble
Inventor: SAITO OSAMU
IPC: C03C11/00
Filed: 1992-02-19
Abstract: PURPOSE:To provide a glass bubble improved in chemical durability. CONSTITUTION:The objective glass bubble consists of the following composition, expressed in terms of wt.% when R<1> is a monovalent metal and R<2> is a divalent metal except Zn. SiO2: 65-75; R<1>2O: 3-10; RO: 3-10; B2O3: 2-10; ZnO: 2-7; ZnO/R<1>2O =0.3-1.5; SiO2+R<1>2O+R<2>O+B2O3+ZnO>=90.
Patent JP-S51146694-A (JP)
Title: Supporting construction of reactor core insertion tubes
Inventor: YASUDA TAKAYOSHI
IPC: G21C3/32
Filed: 1975-06-11
Abstract: PURPOSE: To connect reactor core insertion tubes among others with connecting members and prevent vibration caused by cooling material, ect. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58189132-A (JP)
Inventor: RARAMII MARII GASUTAA
IPC: C07C45/54
Filed: 1983-04-20
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-S60215729-A (JP)
Title: Fin material for aluminum alloy heat exchanger and its production
Inventor: HAGIWARA RIKI
IPC: F28F21/08
Filed: 1984-04-10
Abstract: PURPOSE:To improve sacrificial anode effect and to prevent corrosion by rolling an Al alloy incorporated therein with a prescribed ratio of Mn, Mg, Si, Zn, Sn, etc, or a cladding material consisting of said alloy as a core material and an Al-Si alloy as a facing material under prescribed conditions. CONSTITUTION:An Al alloy casting ingot contg. 0.7-1.5% Mn, 0.1-0.8% Mg, 0.05-0.45% Si, 0.3-1%, Zr, 0.01-0.09% Sn, 0.1-0.2% Zr and 0.2-0.7% Fe is heat-treated for 1-24hr at 400-600 deg.C. Such casting ingot or a cladding material consisting of said ingot as a core material and an Al-Si or Al-Si-Mg alloy as a facing material is hot rolled to 1.5-5mm. thickness at 400-550 deg.C temp. The hot rolled alloy is subjected to cold rolling at >=70% draft and final annealing at 300-450 deg.C, then to cold rolling at 15-30% draft to 0.03-0.2mm. final thickness.
Patent JP-S61230835-A (JP)
Title: Feed device for machine tool
Inventor: KOBAYASHI TAKAO
IPC: B23Q5/38
Filed: 1985-04-04
Abstract: PURPOSE:To enable the application of high-precision and high-speed feed by separating the guide rail and the rotary motion roll for installation on a fixed base and a movable, and coupling a drive motor to the said roll via a flexible joint. CONSTITUTION:A feed device to be provided between a fixed base 10 for a machine tool and a movable 12, has a guide rail 22, which is monolithically connected to the said movable 12 by a fixing means. The guide rail 22 is made of a rod material such as a ceramic and both of its sides are formed to be parallel friction surface for the press rolling of a drive roll 28 and a pressing roll 40. That is, a rolling unit comprising the drive roll 28 and the pressing roll 40 is connected to the projected plate 18a of a bracket 18 by plate springs 48 and 50. For the drive roll 28 in the rolling unit, a material such as a ceramic is selected for the pressing roll 40, and where in press contact with the guide rail 22. Moreover, the drive roll 28 is connected to a drive motor M via a flexible joint 60.
Patent JP-H05232649-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: SUZUKI MAKOTO
IPC: G03C7/38
Filed: 1992-02-21
Abstract: PURPOSE:To obtain the photosensitive material superior in color reproduction performance by incorporating a specified cyan coupler in at least layer on a support. CONSTITUTION:At least one layer n the support contains at least one kind of cyan coupler represented by formula in which Za is -NH- or -CH(R3)-; each of Zb and Zc s -C(R4)= or -N=; each of R1-R3 is an electron attractive group having a Hammett's substituent constant sigmap of >=0.20 and the sum of their sigmap of >=0.65; R4 is H or a substituent; X is -SO- or -SO2-; R5 is an alkyl, aryl, or heterocyclic group; and each of R1-R5 may be a divalent group and combining with a dimer, oligomer, or polymer chain to form a homopolymer or copolymer. Such a cyan coupler can be introduced into the photosensitive material by various known dispersion methods, and it is preferred to dissolve it in a high-boiling organic solvent and emulsifying and dispersing it into an aqueous gelatin solution and adding into the silver halide emulsion layer, that is, to adopt the oil drop in water dispersion method.
Patent JP-H02249041-A (JP)
Title: Log data identification system
Inventor: NIIGUNI TOSHIHIRO
IPC: G06F11/34
Filed: 1989-03-22
Abstract: PURPOSE:To attain accurate preventing maintenance by identifying and selecting whether it is data required for analysis from environment information in generated log data. CONSTITUTION:In respective user systems 10, hardware information and environment information are collected whenever a log phenomenon occurs and log data is written in a log file 11. A remote maintenance center system 20 stores log data transferred from respective user systems 10 in a log file 21 and they are taken out and analyzed. Consequently, the remote maintenance center system 20 can take out only log data operating the system which is effective for analysis to attain analysis when environment data in log data is identified. Thus the state of the system can accurately be analyzed.
Patent JP-H02249187-A (JP)
Title: 'karaoke' system
Inventor: TSUMURA MIOJI
IPC: G11B27/10
Filed: 1989-03-22
Abstract: PURPOSE:To record and reproduce a large number of 'KARAOKE'(recorded instrumental accompanyment) music in a sheet of disk in such a way that they can be freely retrieved by making the music, the lyrics, and the identification code of the 'KARAOKE' music into a data base by utilizing a freely programmable optical disk i.e. a CD-RAM. CONSTITUTION:The 'KARAOKE' system is comprised of the data base stored in the optical disk 1, an optical disk drive 2, an input device 4, a RAM, a sequencer 5, a reproducing device 10 and a display device 6. And the music and the lyrics are recorded on the freely programmable optical disk 1 as the data base by applying binary coding, and required information is taken out of the optical disk by the identification code ordinarily. Thereby, it is enough to draw out a large amount of data only by using a sheet of disk 1, and it is not required to secure an additional storage place. Also, since information not being used entirely can be erased from the optical disk 1, the data base can be arranged and also, null capacity can be secured.
Patent JP-H08269303-A (JP)
Title: Molding material composition
Inventor: TAKIYAMA EIICHIRO
IPC: C08K3/24
Filed: 1995-03-28
Abstract: PURPOSE: To obtain a nucleus material for pearls, especially high in specific gravity, free from color irregularity, having a transparent milky white color, excellent in mechanical strength, and excellent in affinity to pearl mother shellfish. CONSTITUTION: This molding material composition suitable for producing nuclei for pearls comprises [A] 100 pts.wt. of a polyester resin having a Hazen color number of <=500 in a melted state or in a liquid state, [B] 200-600 pts.wt. of barium sulfate having a primary particle average diameter of <=0.5μm, and [C] 0.1-100 pts.wt. of a monosaccharide or disaccharide.
Patent JP-H01240809-A (JP)
Title: Automatic measuring method for diameter of wheel of railway vehicle
Inventor: SATOU TOMOSHI
IPC: G01B21/12
Filed: 1988-03-23
Abstract: PURPOSE:To find the diameter of a wheel quickly and accurately by a method wherein the height to an axle of a vehicle running at a low speed is measured automatically by a pair of non-contact-type distance sensors set in a track and the diameter of the wheel is computed on the basis of a measured value thus obtained. CONSTITUTION:When a vehicle to be measured is made to pass at a low speed, a flange of the first wheel from the head approaches a proximity switch 2-1, and then the switch turns ON to measure an axle number. Simultaneously distance sensors 1-1 and 1-2 operate and the heights H1 and H2 to the bottom surface of the axle are measured when the axle passes above the sensors. On the basis of the heights of the axle measured as stated above, the diameter of the wheel is computed by using a microcomputer. By this method, the diameter of the wheel can be found quickly, accurately and efficiently.
Patent JP-S59195864-A (JP)
Title: Color image pickup device
Inventor: MINOTANI NOBUHIRO
IPC: H01L31/0216
Filed: 1983-04-20
Abstract: PURPOSE:To improve the resolution of a regenerated picture without increasing CCD rows for an image pickup element by using green or white filters as segments at every two line and employing mosaic color filters using other lines as red, yellow or blue or cyanic segments. CONSTITUTION:First segment rows 31... are constituted by green filters G and yellow filters Y, and second segment rows 32... are constituted by green filters G and cyanic filters C. Photo-charge signals (g) of a green component are obtained from photoelectric conversion regions P'1, P''1 of odd number and photo- charge signals (g+y)/2 of the green component and a yellow component from photoelectric conversion regions P'2, P''2 of even number regarding CCD rows of odd rows. Mixed photo-charge signals (g+c)/2 of the green component and a cyanic component are acquired from photoelectric conversion regions of odd number and the photo-charge signals (g) of the green component from photoelectric conversion regions of even number regarding CCD rows of even rows. Luminance signals (x), red signals (r), gree signals (g) and blue signals (b) required for regenerating a picture are extracted through a signal processing means.
Patent JP-S56165985-A (JP)
Title: Storage device
Inventor: FUJI TATSUO
IPC: G11C11/42
Filed: 1980-05-27
Abstract: PURPOSE:To store the information by means of photo signals as direct electric signals, by providing a photoconductive layer and light transmissible gate electrode on the dielectric substance surface layer of an insulation gate type FET having duplicated dielectric substance gate insulation layer. CONSTITUTION:A P type region which functions 2 as the source and the drain is provided on an N type Si substrate 1. A thin SiO2 layer 4 is formed on the surface of a channel region 3 and an Si3N4 layer 5, having 500-700Angstrom  thick is coated on it.  An Sb2O3 film 9, having 1-2mum thick is formed on it and an ITO film which is transparent and conductive is coated further on it as a gate electrode. Other than a  part of the channel layer 3 and the P type region 2, thick SiO2 covers, and a source  and drain Al electrode 8 is provided on the P type region 2. A pulse voltage is  applied between the substrate 1 and the ITO thin film 10 and an optical signal is  projected, then the one-bit optical signal is stored directly in the form of an electric  signal.
Patent JP-S54136879-A (JP)
Title: Pressure substitution device
Inventor: NISHIKAWA KIYONORI
IPC: G21C17/02
Filed: 1978-06-13
Abstract: PURPOSE: To prevent bubbles of the fluid being measured from remaining and enhance the drainability, by shaping the cell of the pressure receiving port side separated by diaphragm in a pressure substitution device in a specified taper form.  
     CONSTITUTION: The fluid flowing into a pressure receiving port 2 through a diaphragm 4 runs into a first cell 5, of which upper side is shaped in a taper form having the peak in the inside of the port 2, so that the bubbles contained in the fluid are forced out into the inside peak part of the port 2. Therefore, the pressure of the fluid not containing bubbles through the diaphragm 4 is transmitted to a second cell 6 which is filled with the fluid, so as to be substutited into correct pressure free from error due to bubbles. On the other hand, when removing the fluid from the cell 1, the fluid is discharged from the cell 1 at an excellent drainability because of the taper form of which lower limit is the bottom of the port 2. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56167117-A (JP)
Title: Optical splitter having countermeasure to reverse input light
Inventor: MATSUMURA SUSUMU
IPC: G03B7/099
Filed: 1980-05-27
Abstract: PURPOSE:To prevent an error in measurement by scattering and reflecting reverse incident light by forming a relief diffraction grating sectioned in a saw-tooth wave shape by alternating smooth bevels and rough bevels. CONSTITUTION:A relief diffraction grating is composed of alternate smooth bevels 60 and rough bevels 59 with scattering structure. When reverse input light 51 is incident to such an optical splitter, light is reflected and diffracted by the rough surfaces 59 to be scattered, thereby reducing the quantity of light incident to a photodetector 9. On the other hand, a luminous flux to be measured, i.e., a luminous flux 55 from an object is reflected and diffracted by the smooth surfaces 60 and then totally reflected in the optical splitter to reach the photodetector 9. The luminous  flux 55, when reflected and diffracted by the rough surfaces 59, becomes scattered  light 57, which travels in the opposite direction to the photodetector 9 and is adsorbed, so it does not contribute to the photometry. Thus, an error in measurement  due to the reverse incident light is prevented.
Patent JP-H09254843-A (JP)
Title: Theft detecting mechanism and anti-theft device for vehicle
Inventor: YAMASHITA AKIHIKO
IPC: B60R25/10
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To surely detect a theft action by providing a top ring adapted to sink when the things other than a key are inserted in a key insert hole and a sinking sensor for detecting sinking of the top ring in a theft detecting mechanism. SOLUTION: With a handle locked, even when a thing of a different form such as scissors, a driver or the like is inserted in a key hole 28a and a crankshaft 32 is forcedly turned, turning can be prevented by engagement of a tumbler 31 and a key outer cylinder 26 and the engagement of a cam shaft 32d formed on the crankshaft 32 and a control pin 37. In this arrangement, when the crankshaft 32 is pushed down, the engagement of the cam shaft 32e and the control pin 37 is released and only the engagement of the tumbler 31 and the key outer cylinder 26 is retained. When a thing D of a different form is forced into the hole, a top ring 28 sinks and a projection 29a of a sinking sensor 29 is lowered so that the sinking sensor 29 is turned on. In an ordinary use, the top ring will not sink not to give an alarm.
Patent JP-H08238101-A (JP)
Title: Sandal and manufacture thereof
Inventor: WATANABE SHINJI
IPC: A43D63/00
Filed: 1995-03-03
Abstract: PURPOSE: To provide sandals which gives finger-pressure effect, favorable wearing feel, such functionality as to make it easy to walk, excellent water absorption performance and ventilation performance, excellent durability, and excellent appearance, and a manufacturing method for the sandals which is inexpensive and excellent in mass-productivity. CONSTITUTION: Sandals 1 are provided with a base part 2 comprising a base bottom part 2a of natural rubber or synthetic rubber of an international rubber hardness of 60-64IRHD to the reference of JIS K 6253, and a base surface part 2b comprising plural rod members 2c provided in parallel in a perpendicular direction of the length of the base bottom part 2, each having a diameter of 5-35mmϕ, and comprising a pressure part 2e of a semi-circular cross sectional surface, and a base part of an almost trapezoid cross sectional surface, a clog thong part 3 comprising cloth, vinyl, cord, etc., and fixing metals 4 such as rivets for fixing the clog thong part 3 to both side wall parts of the rod members 2c.
Patent JP-H03271303-A (JP)
Title: Method for removing binder in powder metal green compact
Inventor: CHIKAOKA YASUJI
IPC: B22F3/10
Filed: 1990-03-20
Abstract: PURPOSE:To remove binder in a short time and at a low cost without deforming green compact by executing removal of the binder with microwave irradiation under inert gas atmosphere at the time of removing the binder and sintering the green compact composed of kneaded material of the metal powder and the binder. CONSTITUTION:The binder of stearic acid, etc., is added to the metal powder and kneaded to compact it to the desired shape. The green compact 1 is laid on a porous setter 6 of alumina, etc., and charged in an electronic oven 2, and the oven 2 is charged in an atmospheric gas introducing vessel 7 to make inert gas atmosphere of Ar gas, etc. While rotating a turn table 4 laying the alumina-made setter 6 and the powder metal green compact 1 in the heating chamber 3 of the electronic oven, etc., the microwave is projected from a microwave irradiation part 5. The binder in the green compact 1 is heated and liquified, and absorbed to the alumina setter 6 and removed, and by vaporizing the remaining part, after removing the binder in a short time while preventing deformation of the green compact 1, this is sent to sintering process.
Patent JP-S63236093-A (JP)
Inventor: ARIYOSHI TAKASHI
IPC: G10L15/06
Filed: 1987-03-25
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-H09234044-A (JP)
Title: Health beverage
Inventor: FUJITA YOKO
IPC: A61K33/26
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To obtain a health beverage having good taste, readily drinkable, capable of improving various circulatory disorders, increasing neutrophilic phagocytosis and excellent in synergic effect. SOLUTION: This health beverage is obtained by combining a divalent and trivalent iron salt solution containing a trace amount of divalent and trivalent iron salt obtained by diluting a liquid, prepared by adding an active substance obtained through chemical treatment from ferric chloride salt and a trace amount of NaCl to water, with water in an amount of 10<5> to 10<6> times with an extract of ginkgo leaf in a raw material liquid for beverage, further preferably combining the resultant combined material with an energy water activated by action of B, C, S ceramic and forming the size of molecular group of water into small molecular group of 50Hz. Furthermore, a proper amount of ethanol is preferably added to the health beverage.
Patent JP-H11272843-A (JP)
Title: Device and method for encoding color image, and device and method for decoding color image
Inventor: HOSHINA SHOJI
IPC: G06T1/00
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To shorten time for encoding and decoding, and to perform motion compensation sufficiently in consideration of a shadow part of an image by encoding and decoding a color image without using DCT. SOLUTION: An encoding device 1 for a moving picture consisting of multicolor images is provided with a thinning-out means 2c which thins out at least UV components among YUV components where RGB components are converted, a quantizing means 2d which quantizes the Y component which is not thinned out or slightly thinned out, and an encoding means which performs encoding by compressing the UV components that are largely thinned out and the quantized Y component. When motion compensation for the moving picture is performed, motion compensation is performed for the UV components and not performed for the Y component.
Patent JP-S59196626-A (JP)
Title: Output circuit suppressing through-current
Inventor: MIYATA SHINOBU
IPC: H03K19/00
Filed: 1983-04-22
Abstract: PURPOSE:To obtain an output circuit suppressing a through-current without decreasing the operating speed by connecting an N type depletion FET to each input side of a series circuit comprising P and N enhancement FETs. CONSTITUTION:The P enhancement FETQP and the N enhancement FETQN are connected in series and a common connecting point of both FETs is taken as an output terminal. N depletion FETs Q1, Q2 whose gate and source are connected are connected respectively to a gate of each FET. Then, the FETs QP and QN are not turned on at the same time, the operating time is decreased and the through-current is suppressed.