baber/WOPTO huggingface dataset:
Patent JP-H11175918-A (JP)
Title: Mr head
Inventor: TAKAHASHI HIDEJI
IPC: G11B5/39
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To prevent the molten reaction between an electrode film and a substrate film while the current supplied to an MR element and the current density are increased and the element and the electrodes and used in a higher temperature condition by providing a main electrode film and a bypass film to the electrode film, arranging a major electrode film, which contacts with an ABS surface and the MR element, and arranging the bypass film to be separated from the ABS surface and the MR element. SOLUTION: A track width controlling film 3, which is an insulating layer and controls the track width of an MR film, is laminated at the center section of an SAL bias structure. On both the end sections of a bias structure 10, a tilted surface is provided by a dry etching by an ion milling. A substrate film 8 of a permanent magnet film 7 and a substrate film 9 of a main electrode film 2 are laminated over the tilted surface, an MR film 4 and the film 3. The distance between the tip section of the ABS surface side of the bypass film and the anti-ABS surface side of the MR film in the bias structure is set within an appropriate range so that electron-migration is prevented to realize a long service life MR element.
Patent JP-H07192372-A (JP)
Title: Library device
Inventor: MIZUKAMI MAKOTO
IPC: G11B15/68
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a library device which enables a recording medium CONSTITUTION:When a cartridge 1 is changed, the cartridge 1 taken out of a drive part 2 is stored in the free storage part 3a' of a 1st group G1 which is closest to the drive part 2 and then an optional cartridge 1 is taken out of one of 1st-4th groups G1-G4 and loaded in the drive part 2, so the new cartridge 1 is loaded in the drive part 2 in an extremely short time. When the new cartridge 1 is stored in a group other than the 1st group G1, cartridges 1 of the lowest frequency of use in the respective groups are moved sequentially to free storage parts 3a' of groups of following longer conveyance distances in order from the 1st group G1, so the recording media of high frequencies of use are always arranged in order from the 1st group G1 of the longest conveyance distance.
Patent JP-H09176114-A (JP)
Title: Pyrrolidine derivative and its production
Inventor: MATSUMURA ISAHIRO
IPC: A01N43/36
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain a pyrrolidine derivative useful as an intermediate for producing an amino-alcohol compound as an intermediate for a carbapenem derivative useful as a medicine and an agrochemical in a high yield without passing through a reaction process at a low temperature. SOLUTION: This pyrrolidine derivative is shown by formula I  R<1> is H or a hydroxyl-protecting group; R<2> is an amino protecting group) such as (2S,4R)- N-t-butoxycarbonyl-4-t-butyldimethylsiloxy-2-vinylpyrrolidine. The derivative of formula I is obtained by reacting a pyrrolidine derivative of formula II with a phosphonium salt of the formula, (R<3> )3 P<+> CH3 .X<->  R<3> is an aryl; X is a halogen} in the presence of a base (e.g. n butyllithium). The amounts of the reagents used are preferably 1-3mols of the phosphonium salt based on 1mol of the pyrrolidine derivative and 1-3mols of the base, respectively. The reaction is preferably carried out at 5-80 deg.C for several minutes to 10 hours.
Patent JP-H01175392-A (JP)
Title: Digital color killer circuit
Inventor: OOISHI TOMOFUMI
IPC: H04N9/70
Filed: 1987-12-28
Abstract: PURPOSE:To easily obtain a color killer signal by providing a digital signal generation circuit which generates the digital signal of color burst frequency and a color killer decision circuit which decides color killer based on the comparison result of a burst phase comparison circuit and outputs the color killer signal. CONSTITUTION:As the color burst signal of a signal S0 inputted to the burst phase comparison circuit 1 is an antiphase with a color difference signal (a B-Y signal), a signal (a detection signal) S3 corresponding to the color burst signal is outputted by a color difference signal detection circuit 11. The circuit 1 compares the phases of the signal S3 and a signal S4 outputted by the digital signal generation circuit 2 every one horizontal scanning period (1H) and supplies the result of it to the color killer decision circuit 3. The circuit 3 counts the comparison result supplied every 1H, regards the inputted state that the number of phase shift time reaches a value which is preliminarily set as a weak electrolysis state and outputs a color killer signal (t). Thus, the color killer signal (t) at the time of the weak electrolysis state can be obtained by comparatively simple digital processing.
Patent JP-H11164953-A (JP)
Title: Game device
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To permit a game player to effectively utilize a managing device for managing stored balls or stored medals. SOLUTION: A stored ball managing device 2 for managing the stored balls of the game player and a stored medal managing device 2a for managing the stored medals of the game player are arranged in a game place. In this case, when an operation for keeping the medals which are counted by a stored medal processor 3 as the stored balls is executed by the game player, the counted number of the medals are converted into the number of the Pachinko (Japanese pin ball game) balls in accordance with a prescribed exchange rate of the medals and the Pachinko balls, transmitted to the stored ball managing device 2 and kept in the stored ball managing device as the stored balls.  A game device is also constituted in such a way that the game player executes an operation for selecting whether the stored balls stored in the stored ball managing device 2 are withdrawn or the stored medals stored in the stored medal managing device 2a are withdrawn, at the time of receiving the discharge of the Pachinko balls or the medals by a stored ball processor 4 of the stored medal processor 3.
Patent JP-H06185824-A (JP)
Title: Method and apparatus for air conditioning with absorption type refrigerator
Inventor: YOSHIDA MASASHI
IPC: F25B15/00
Filed: 1992-12-16
Abstract: PURPOSE:To construct an air conditioning system utilizing an absorption type refrigerator for an air conditioner of a general residence or a small-scale building by cooling the air in a room directly by an evaporator and cooling absorbent by an air cooling type. CONSTITUTION:Refrigerant liquid guided to a distribution tube 16 is fed to many evaporation cylinders 17 via the tube 16, evaporated by air heat in a room flowing outside the cylinders 17, and the air in the room is cooled with its evaporation latent heat. The evaporated refrigerant vapor is introduced to an absorption cylinder 23 continued to the cylinders 17, and absorbed to absorbent introduced from an adsorbent inlet 24. The outside of the cylinder 23 is forcibly air-cooled by a fan 12. Operation liquid fed out of the cylinder 23 is collected to a liquid collecting tube 27, and then returned to a regenerator 9. The liquid in the tube 27 is stored in a lower half in the tube, an upper half becomes vapor phase, and refrigerant vapor reaching the tube 27 without absorption to the cylinder 23 is introduced from the vapor phase into another absorption cylinder 23 and absorbed therefrom.
Patent JP-H03193486-A (JP)
Title: Thermal recording material
Inventor: HARA TOSHIO
IPC: B41M5/26
Filed: 1989-12-25
Abstract: PURPOSE:To obtain thermal paper improved in pencil writing properties, wherein an eraser is usable and similar to general office paper in touch by using a compound having specific tear strength as a water-soluble polymer. CONSTITUTION:A coating solution containing microcapsules which contain a diazo compound or the like, a coupling component, a basic substance and other additives is prepared to be applied to a support such as paper or a synthetic resin film and dried to provide a thermal recording layer and a protective layer consisting of a water-soluble polymer and pigment is provided on the thermal recording layer. At this time, the water-soluble polymer is used so that the tear strength of the formed film is 1kg/mm or more at 20 deg.C under a relative humidity condition of 60%. Further, starch particles are contained in an amount of 5.0 - 50.0% by wt. of the protective layer.
Patent JP-H07202836-A (JP)
Title: Data command signal generating circuit
Inventor: KANEKO HIROAKI
IPC: H04J3/06
Filed: 1993-12-28
Abstract: PURPOSE:To reduce the circuit scale and power consumption of the data command signal generating circuit by providing only one counter counting a time slot of a data insert area in a frame in common to all channels. CONSTITUTION:A counter 1 counting time slots in a multiplexed signal is provided in common for all channels. Latch circuits 212n receive a count 103 respectively and the count 103 at a head time slot position of n-sets of channel data designated by channel in response to head command signals 111-11n is latched respectively by latched counts 121-12n. Discrimination circuits 31-3n respectively receive the count 103 and receive the latched counts 121-12n in response to the data head command signals 111-11n to discriminate and output n-sets of the data command signals 131-13n. As a result, since number of the counters is independently of number of channels, the power consumption is reduced as number of channels is increased.
Patent JP-H11172166-A (JP)
Title: Ink-jet recording ink, marking on egg shell with the ink and marked egg
Inventor: KONO MONICHIRO
IPC: C09D11/326
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain an ink-jet recording ink enabling continuous printing over a long period without causing the clogging of the printer nozzle and giving little dissolution of coloring material in the case of marking on an egg shell. SOLUTION: This ink contains iron chlorophyllin sodium and/or copper chlorophyllin sodium, one or more viscosity modifiers selected from carboxymethylcellulose calcium, carboxymethylcellulose sodium, glycerol fatty acid ester, sucrose fatty acid ester, sorbitan fatty acid ester, starch glycolic acid sodium, starch phosphate sodium, sodium polyacrylate, propylene glycol fatty acid ester and methylcellulose and water. The egg shell marking method comprises the marking on the surface of an egg shell with the ink-jet recording ink. The marked egg is produced by marking the egg shell surface with the ink-jet recording ink.
Patent JP-H06187617-A (JP)
Title: Magnetic card reader sensor
Inventor: SUZUKI HIROSHI
IPC: G11B5/39
Filed: 1992-12-17
Abstract: PURPOSE:To make an insertion confirming sensor for a magnetic card reader unnecessary. CONSTITUTION:An MR element 1 is contained in a socket S at a point close to a magnetic card slit. A resistance R is connected in series to the element 1 and this series circuit is connected to a point between a constant voltage source Vcc and GND. The terminal voltage Va of the element 1 is amplified by an AC amplifier 2. The output voltage Vb of the amplifier 2 is compared with the reference voltage Vr by a comparator 3. The output of the comparator 3 is defined as the detected voltage V1. Thus, the constitution of a magnetic card reader is simplified and miniaturized.
Patent JP-H09182359-A (JP)
Title: Rotating machine
Inventor: FUKU MASARU
IPC: H02K5/04
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a low noise rotating machine for enhancing the efficiency of an apparatus by ensuring a space for cooling water channel sufficiently at the outer circumferential part of case. SOLUTION: When a cooling water channel 18 runs on the outer circumference of a case 3 and a rivet for securing a stator 1 can not be driven, end face of the stator 1 is abutted against a step part 14 provided on the inner circumference of stator 1. The stator 1 is pressed by a plate 12 fixed in a notch made in the inner circumference of case 3 on the opposite end face side of stator 1 and fixed in the axial direction. The stator 1 can be fixed in the rotational direction by fitting the plate 12 in notches made in the inner circumference of case 3 and in the stator 1.
Patent JP-H09181308-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SANO ISAO
IPC: H01L29/78
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device formed with LDD (lightly doped drain) structures via sidewall spacers of different widths. SOLUTION: First and second sidewall spacers 15 and 17 are formed on each sidewall part of a gate electrode 9 on a first element formation region (A), which is formed on a P-type semiconductor substrate 1, first sidewall spacers 15 are respectively formed on the sidewall parts of a gate electrode 9 on a second element formation region (B), which is formed on the substrate 1, and LDD structures, in which the spreading way of diffused layers in the LDD structure on one side is different from that of diffused layers in the other LDD structure, are respectively formed in the regions (A) and (B).
Patent JP-H03197641-A (JP)
Title: Lead frame material
Inventor: ETO MASATOSHI
IPC: C22C38/58
Filed: 1989-12-26
Abstract: PURPOSE:To obtain a high strength lead frame material excellent in etching characteristic and sealing characteristic by specifying a composition consisting of C, Si, P, S, O, N, Co, Ni, elements for improving strength and thermal expansion coefficient, such as Cu, and Fe. CONSTITUTION:A lead frame material having high strength and hardness and excellent in etching characteristic, sealing characteristic, and formability can be obtained by providing a composition which consists of, by weight, <=0.015%, preferably <=0.005%, of C, 0.001-0.15%, preferably 0.001-0.05%, of Si, <=0.01%, preferably <=0.003%, of P, <=0.005% S, <=0.010% O, <=0.005% N, 5-30% Co, 15-55% Ni, further 0.01-5.0% of one or more elements among Cu, Mn, Cr, Mo, W, V, Nb, Ta, Ti, Zr, Hf, B, Be, Mg, and Ca, and the balance Fe with inevitable impurities and also providing a structure in which crystalline grain size at the time of the final annealing is regulated, preferably, to <=50mum.
Patent JP-H03196258-A (JP)
Title: Nonlinear circuit
Inventor: MASUI YOSHIE
IPC: G06F17/17
Filed: 1989-12-25
Abstract: PURPOSE:To change the nonlinear characteristic at a high speed by carrying out an operation of (difference X tilt) based on the nearest point and the difference, selecting the parameter showing the output value of each point to add this parameter to the arithmetic result of (difference X tilt), and obtaining the output accordant with each parameter. CONSTITUTION:The difference between the input value of each point and the input data is obtained from the input data and the input values of plural points. Thus the nearest point is obtained and the difference is obtained between the input data and the input value of the nearest point based on the nearest point selecting signal obtained from the nearest point. Then an arithmetic circuit 102 selects a parameter based on the nearest point selecting signal to show the tilt of each point. Based on this selected parameter, an operation of (difference X tilt) is carried out from the nearest point and the difference obtained via a difference detection circuit 101. Furthermore the parameter showing the input value of each point is selected by the nearest point selecting signal, and this parameter is added to the arithmetic result of (difference Xtilt). Thus the output data is obtained in response to each parameter. This characteristic undergoes the broken line approximation based on the external input data. Thus the nonlinear characteristic is changed at a high speed.
Patent JP-H0320938-A (JP)
Title: Electron gun for color cathode ray tube
Inventor: NAMU JIE GO
IPC: H01J29/48
Filed: 1989-12-26
Abstract: PURPOSE: To effectively expand an lens aperture and to improve the focusing property even when the distance between the electronic beams is limited, by specifying the shape of an electrode of a main electrostatic focusing lens for focusing three electronic beams. CONSTITUTION: The three electronic beams emitted from a cathode, are substantially focused by the first and second accelerating and focusing electrodes 18, 19. The electrodes 18, 19 are formed by a rectangular cylindrical electrode 24 of which one end is opened, a transverse hole surrounded by a rim 23, is formed on an opposed face, and this hole is used as a common through hole of the three electronic beams, and has an effect on the expansion of the lens aperture. Further an inclined expansion electrode 20 is installed inside of a longitudinal side of the transverse hole, and the longitudinal rectangular holes 30a, 30b, 30c formed on the electrode 20 are respectively used as the common through holes of the electron beams, to compensate the transverse ratio of the electron beams having passed through the common through holes.  Thereby the focusing property can be improved even when the distance between the electron beams is shortened.
Patent JP-H04207746-A (JP)
Title: Line terminal equipment
Inventor: SHIMADA TAKUO
IPC: H04M11/00
Filed: 1990-11-30
Abstract: PURPOSE:To evade the completion of communication unconditionally for a noise due to inversion at the time of instantaneous disconnection/restoration by providing a carrier cutoff detecting part which detects the presence/absence of a carrier from a communication opponent, and performing the releasing control of an off-hook control part until both a signal from a inversion detecting part and a signal from the carrier cutoff detecting part are received. CONSTITUTION:The carrier cutoff detecting part 6 is connected to a telephone line 1 via a transmission/reception part 4, and always monitors the presence/ absence of the carrier from the communication opponent. A no-ringing connection completion request signal is issued in a form of H pulse for inversion detected in performing communication, however, it is transmitted to a main control part 5 taking OR with output from the carrier cutoff detecting part 6. Therefore, it is possible to prevent only the inversion or only carrier cutoff from being detected erroneously and a line from being released as far as a link with the communication opponent is established.
Patent JP-H0889303-A (JP)
Title: Footgear
Inventor: YAMAMOTO NAOYUKI
IPC: A43B13/14
Filed: 1994-12-31
Abstract: PURPOSE: To realize favorable wearing feeling, easiness to wear, and easiness to walk in spite of footgear made of paper. CONSTITUTION: A pair of upper members 8, 9 are connected to both end sides of a main body 7 composed of corrugated paper, an upper part 5 is composed of the upper members 8, 9, and the upper members 8, 9 are combined with each other through first engagement parts 83, 93, second engagement parts 84, 94, and third engagement parts 85, 95 of the upper members 8, 9 in such a way that the upper members 8, 9 are positioned on the inner side and outer side of the upper part 5 alternately.
Patent JP-2000128260-A (JP)
Title: Tissue container with wet tissues
Inventor: SUMIYASU TADASHI
IPC: A47K7/00
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To allow both wet tissues and tissues to be used in a single container wherein they need not be purchased separately when they are to be used at a time, and they are not bulky, saving a large space, by sectioning a cylindrical container at the middle via a thin part and providing openings both on upper and lower parts. SOLUTION: The tissue container with wet tissues comprises a cylindrical container 1 which is sectioned at the middle via a thin part 2, wherein openings, that is, an upper lid 3 and a lower lid 4 are provided on both upper and lower parts. Thus both wet tissues and tissues can be used in a single container, and even when both are to be used at a time, they need not be purchased separately. In addition, both need not be carried, they are not bulky and a large space can be saved. Moreover, when the containers are to be transported or displayed at a retail store such as a convenience store, the cylindrical containers can be stacked, so that efficient transportation or display is possible without a large space required.
Patent JP-H07199603-A (JP)
Title: Image forming device
Inventor: SAITO TAKESHI
IPC: G03G15/02
Filed: 1993-12-28
Abstract: PURPOSE:To make it possible to obtain a stable image of good quality without generating void and unevenness in transfer over a long period even in the case the device is not used for a long time, irrespective of a simple constitution. CONSTITUTION:The device is provided with pressure means 20 and 30 for respectively press-contacting an electrostatic roller 2 and a transfer roller 3 with a photoreceptor 1 through respective cleaning members 22 and 32. The electrostatic charging roller 2 and the transfer roller 3 are constituted so that they may abut on, or be separated from the photoreceptor 1 by gravity when the rollers are not pressurized by each pressure means. Since the electrostatic charging roller 2 comes into soft contact with the photoreceptor 1 only by its gravity, the deterioration in image quality caused by the local change in quality on the contact position and the permanent distortion of the contact position generated in such the case that the electrostatic charging roller 2 and the transfer roller 3 are left being strongly pressed against the photoreceptor 1 for a long time can be prevented.
Patent JP-H04204855-A (JP)
Title: Toner for developing electrostatic charge image
Inventor: NISHIBAYASHI KATSUMI
IPC: G03G9/087
Filed: 1990-11-30
Abstract: PURPOSE:To form an image without scattering a toner or causing ground fog by kneading a resin compsn. contg. a specified binding resin, a specified electric charge controlling agent and a colorant, pulverizing and classifying the kneaded material. CONSTITUTION:A resin compsn. contg. binding resin granules of 0.5-1.5mm average diameter, an electric charge controlling agent of 2.0-4.0mum average particle size and a colorant is kneaded and this kneaded material is pulverized and classified to obtain a toner for developing an electrostatic charge image. Since the sizes of the binding resin and the electric charge controlling agent are regulated before kneading, the controlling agent is uniformly dispersed in the resin and mixed, the electric charge controlling property of the agent is improved and the electrostatic chargeability of the toner can be stabilized. The kick-off characteristics of electro-static charging are improved and an image is formed without scattering the toner or causing ground fog.
Patent JP-H06186988-A (JP)
Title: Centralized control system of acoustic device
Inventor: ISHIKAWA SEIKO
IPC: G10K15/04
Filed: 1992-12-18
Abstract: PURPOSE:To decrease the amount of data on background images and also switch and display background image matching music tones each time music is played in the system which performs centralized control over KARAOKE terminal machine. CONSTITUTION:The data on the background images are stored in a centralized control unit. The data on the background images are classified by music tones and plural data are prepared for one music tone. A KARAOKE terminal machine receives data on plural background images by a video tuner 38 at all times and a channel selecting device 35 selects data on a background image matching a music tone. Codes indicating music tones are added to the music data so as to select background images.