baber/WOPTO huggingface dataset:
Patent JP-H0816194-A (JP)
Title: Voice signal decoder
Inventor: SATOU HISAAKI
IPC: G10L21/013
Filed: 1994-07-01
Abstract: PURPOSE:To easily execute the processing in which the pitch of a voice is varied without changing the tempo of the voice. CONSTITUTION:This decoder is provided with a control signal generator 9 which generates the control signal having a frequency different from the frequency that is set when voice signals are sub-band divided, a variable period synthesizer 3 which synthesizes sub-band divided voice signals in accordance with the periodic function of the frequency corresponding to the inputted control signals from the generator 9 and a variable timing synthesizer 6. In accordance with the control signals generated by the generator 9, sub-band information Sj is synthesized with an arbitrary frequency which differs from the set frequency and voice signals having frequency components different from the set frequency while keeping the waveforms of original voice signals as they are obtained. Thus, complicated processing is not required to analyze the wave forms of the original voice signals and only the pitch of a voice is changed without changing the tempo of reproduced voice signals.
Patent JP-S5963070-A (JP)
Title: Cassette tape
Inventor: HIGUCHI MASAKAZU
IPC: G11B23/087
Filed: 1982-10-02
Abstract: PURPOSE:To make a tape run stably by separating into two gears of a tape reel part and a hub wheel. CONSTITUTION:A shock from a reel shaft is given to a hub wheel 3, and is converted to a rotary motion transmitted to a recessed part 9 of a tape reel part 2 from a tooth part of the hub wheel 3. As a result, a shock to a tape is softened by making the hub wheel 3 a cushion. Also, by making bosses 7, 8 of a cassette case 1 conform with inside rings 10, 11 of the tape reel part 2, each different circular motion executes a tape rotation in a state that the tape reel part 2 is fixed. In this way, stable rotation and running of a tape are obtained.
Patent JP-H0222635-A (JP)
Title: Film winding mechanism
Inventor: KINOSHITA SATOSHI
IPC: F16H1/28
Filed: 1988-07-11
Abstract: PURPOSE:To cut down the number of parts and the cost and to make the film winding mechanism small in size and light weighted by integrating a rotary internal gear at the outputting stage of a planet gear construction and a spool for film winding. CONSTITUTION:A motor gear 11 is forcibly fed to the central axis of a small size motor 1, and a fixed internal gear 12 is fixed onto the small motor 1 by a screw. The planet gear 13 has tooth profile of two stages, the lower stage tooth profile engages with the motor gear 11 and the fixed internal gear 12, and the upper stage tooth profile engages with the internal gear of the film winding spool 6a, which is the rotary internal gear. In this case, the number of teeth in the two stages of tooth profile of the planet gear 13 are equal, with the module being slightly different but the phase of the teeth are matched. In this case, since the internal gear is integrated in the film winding spool 6a, being the outputting stage, a film winding mechanism incorporated with a small size reduction gear, with which great reduction ratio and high torque can be obtained with few parts, low cost and saving of space can also be accomplished.
Patent JP-2000048338-A (JP)
Title: Composite head
Inventor: ISHIWATA NOBUYUKI
IPC: G11B21/21
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a composite head which prevents the misalignment of an MR head and an ID head, effectively suppresses the side fringe of the recording medium magnetic field of the ID head and decreases head crashes. SOLUTION: This composite head has a slider body 11, two magnetic shielding films 13, 14 disposed in parallel on the same plane on the downstream side of its floating surface and the MR head disposed therebetween and has the ID head, which is formed with the other magnetic shielding film 14 existing on the downstream side of the two magnetic shielding films 13, 14 as one magnetic pole film, and the other magnetic pole film 15 on the side opposite to the MR head via a magnetic gap on this one magnetic pole film. In such a case, recessed parts 15A, 15B to set the width of the other magnetic pole film are formed on both sides of the other magnetic pole film 15 on the floating surface of the slider body 11 along air flow. Nonmagnetic members are packed into these recessed parts 15A, 15B.
Patent JP-H05323885-A (JP)
Title: Three-dimensional advertisement method
Inventor: TAKAHASHI KATSUMI
IPC: G09F19/08
Filed: 1992-05-20
Abstract: PURPOSE:To enable easy and inexpensive production and to facilitate maintenance and management by using a vinyl chloride film coated with an adhesive on its rear surface for the outer peripheral surface of a three-dimensional object expressed with synthetic resin materials, light metallic materials, etc., and printing the surface thereof with characters and graphics. CONSTITUTION:For example, the three-dimensional object which gives the impression to tempt pedestrians to drink beers to them is formed in the case of, for example, a liquor store. This object is divided to a part 1 of the canned beer, a part 2 of the beer and a part 3 of a cup if the entire part is relatively large. These parts are produced by working the synthetic resins, light metallic plates, etc. On the other hand, the resin film 4 of the vinyl chloride having 0.07 to 0.13mm thickness is prepd. and is constituted by applying the adhesive to its rear surface and mounting release paper thereto in the process of production thereof. The surface of the resin film 4 is printed with the developed state of the characters and graphics to be drawn on the surface of the three- dimensional object. A stand type consisting of, for example, a post 7, supporting fittings 7a, etc., or a wall hanging type is adopted for the installation thereof.
Patent JP-S5963456-A (JP)
Title: Solar heat selective absorption material and manufacture thereof
Inventor: KOBASHI TAKAO
IPC: F24J2/48
Filed: 1982-10-01
Abstract: PURPOSE:To obtain good characteristics of selective absorption of solar heat by a method wherein an anodized film on the surface of an aluminum member is formed into two layers of an upper layer film, having rough distribution of fine holes, and a lower layer film, having dense distribution of the fine holes. CONSTITUTION:An anodizing precess is effected by dividing it into two steps in the manufacture of the solar heat selective absorption material, forming the solar heat selective absorption film by processing the aluminum member electrolytically in a solution containing metal salt after anodizing the material, and the first step process is effected under the forming voltage of about 3-30V while the second step process is effected under the forming voltage of about 1-20V and the voltage drop ratio thereof is set below 2/3. As a result, the anodized film 2 is formed into two layers of the upper layer film 2a having the rough distribution of fine holes and the lower layer film 2b having the dense distribution of the same. The thicknesses of the films are comparatively thin and, accordingly, the rate of radiation is not increased, therefore, a high absorption rate may be obtained by the material containing small amount of deposited metal.
Patent JP-S5799447-A (JP)
Title: Antiskid device
Inventor: ARIKAWA TETSUO
IPC: B60T8/46
Filed: 1980-12-10
Abstract: PURPOSE: To facilitate detection of failure and improve reliability by providing a switch operated when brake liquid reserved in a reservoir exceeds a predetermined value, and generating failure signals with the output of the switch.  
     CONSTITUTION: This device is provided with electromagnetic three position change-over valves 10a, 10b, 10r as liquid pressure controlling valves for controlling brake liquid pressure in brake cylinders 4aW4d, reservoirs 9f, 9r and liquid pressure pumps 11f, 11r. The reservoir 9f(9r) is provided with a piston 23 moved downward against a spring 25 when brake liquid pressure supplied to a reserve chamber 30 from a port 21 exceeds a predetermined amount. A movable member 32 is urged by a leg 26 of the piston 23 moved downward so that a contact 33 contacts both conductors 42, 43 to close a switch 45f(45r), which generates failure signals in an electronic unit 13. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0522686-A (JP)
Title: Magnetic recorder
Inventor: KOZUKI SUSUMU
IPC: H04N5/225
Filed: 1991-07-15
Abstract: PURPOSE:To perform the output prevention of an uncontinuous still picture and the saving of the tape consuming quantity at the time of reproduction. CONSTITUTION:The device has a switch 316 for recording animation, a switch 317 for recording a still picture, and a still picture mode setting switch 318 to set and switch the type and recording mode of the still picture. The output signal from respective switches 316, 317 and 318 is supplied to a recording timing setting circuit 313 and a tape travelling control circuit 314, and thus, the optimum recording timing and the tape travelling control are performed. For example, according to the fact whether or not recording is performed, it is controlled whether or not the still picture is recorded in a place way and continuously on a magnetic tape, and at the consecutive photographing to record continuously the still pictures on several screens, the control that the recording is not completed until the recording of the still picture is completed even when a recording completing command signal is generated is performed.
Patent JP-S6237335-A (JP)
Title: Aluminum alloy having high corrosion resistance and strength
Inventor: HASHIMOTO KOJI
IPC: C22C21/12
Filed: 1985-08-09
Abstract: PURPOSE:To provide high corrosion resistance and strength by solidifying a molten Al alloy contg. a specified amount of Ni, Cu or Mn by very rapid cooling. CONSTITUTION:An Al alloy contg. 0.2-15atom% one or more among Ni, Cu and Mn or further contg. 0.2-15atom% one or more among Si, Ti, Zr and Nb is melted and solidified by very rapid cooling wit a single roll. Since the Al alloy contains the alloying elements in an alpha-Al phase as the matrix phase in the form of a supersatd. solid soln., the corrosion resistance and strength of the matrix phase are improved. All of other produced phases are phases having high corrosion resistance and strength, so the resulting Al alloy shows high corrosion resistance and strength.
Patent JP-H0340478-A (JP)
Title: Laser diode module
Inventor: FUKAHORI TOSHIO
IPC: H01S5/00
Filed: 1989-07-07
Abstract: PURPOSE:To improve a laser diode module in precision by a method wherein the angle adjustment and the fixing of an LD holder are easily made through the adjustment of a spherical sheet and laser welding, an LD holder is made to rotate freely to an optical axis to enable the rotational positioning of the major and the minor axis of the LD beam to be easily made, and other processes. CONSTITUTION:An LD holder 10 is displaced and adjusted in angle as being in contact with a fixed body 20 so as to make an outgoing beam from a light emitting section 2 parallel with an optical axis 52, and then the joint 8 between the LD holder 10 and the fixed body 20 is irradiated with laser ray 9 to weld the holder 10 and the body 20. As the LD holder 10 is able to rotate freely to an optical axis, the rotational positioning of the major and the minor axis of an LD beam can be easily made and consequently a laser diode may be just freely placed in the LD holder 10. When the level precision of the whole head is measured, the characteristic can be obtained through a module alone, so that the comparison of precision can be easily made thereafter and the module can be improved in precision.
Patent JP-H0463176-A (JP)
Title: Manufacture of metallic sheet for total heat exchanger
Inventor: TAKEI KAZUHO
IPC: F28D19/04
Filed: 1990-06-29
Abstract: PURPOSE:To obtain a thin metallic sheet which is not converted into a combustible one and maintains high total heat exchanging capacity over a long period by melting the surface of an organic high polymer film, sticking it on the surface of a solid hygroscopic material free from deliquescence, executing and fixing it on the surface of sheet stock. CONSTITUTION:Sheet stock has a thickness formable into the shape of a corrugated fiber board on one side such as a flute part 23, and the time of using it for a total heat exchanger, a large amt. of air is passed, and in the meantime, the sheet stock is continuously brought into contact with moisture, sulfur compounds, nitrogen compounds, chlorides or the like in the air. For preventing the progress of corrosion from the metallic sheet like the above, the sheet stock on which an organic high polymer material film for preventing rust is formed is immersed into an organic solvent to melt the surface of the organic high polymer film, and then, one or more kinds of solid hygroscopic material free from deliquescence among a silica gel, an alumina gel, zeolite, active carbon or the like is stuck on the surface of the organic high polymer film. After that, the organic high polymer material is dried, and the solid hygroscopic material is fixed on the surface of the stock sheet.
Patent JP-H0226817-A (JP)
Title: Manufacture of carbon material
Inventor: MURAKAMI SHIGERU
IPC: C04B35/52
Filed: 1988-07-13
Abstract: PURPOSE:To manufacture inexpensive carbon material having high strength by molding fiberized wooden material with thermosetting resin, curing, baking and cabonizing it in a non-oxidative atmosphere. CONSTITUTION:Wooden chips are fiberized and dried by a proper method, to which a thermosetting resin such as phenolic resin or furan resin is added. This material is molded and cured by heating to produce a rod or plate of hard fibers. Then the hard fiber material is baked to carbonize in a non- oxidative atmosphere. The obtained carbon material has excellent heat resistance, corrosion resistance, high strength and good permeability and can be inexpensively manufactured. Therefore, it can be widely used for a cooling plate, electrode substrate, etc., of a phosphate-type fuel cell.
Patent JP-H0463701-A (JP)
Title: Wheel cap or its center emblem
Inventor: ASADA SOICHIRO
IPC: B60C13/00
Filed: 1990-06-29
Abstract: PURPOSE:To enable surface design of a high degree of completion by integrally molding a transfer foil on the resin layer surface of a heat-resistant resin center emblem using an in-molding technique and coating the peeling layer surface of the transfer foil with transparent resin material containing ultraviolet absorbent. CONSTITUTION:A center emblem 1 is formed of a resin layer la which is molded with high heat resistant resin material such as polycarbonate resin and modified PPO resin with the resin melting temperature being 280 deg.C or higher, a transfer foil 2 which is integrally molded on the surface of the resin layer la using an in-molding technique (but the base film 2a is removed therefrom after in- molding), and a ultraviolet-absorbent-contained transparent resin material 3 with which the surface of the transfer foil 2 is coated. The transfer foil 2 is formed of the base film 2a, a peeling layer 2b, a colored layer 2c to which pictures are applied via a bright film with the aluminum evaporated surface as base material or a coating surface, and the adhesion layer 2d which is welded on the resin layer 1a.
Patent JP-H0846048-A (JP)
Title: Manufacture of redundant circuit of semiconductor element
Inventor: HAMADA HIDESHI
IPC: H01L21/82
Filed: 1994-07-26
Abstract: PURPOSE:To reduce film loss of an oxide film on a fuse and to prevent a fuse surface from exposing by forming a dummy aluminum alloy film as a stopper film below a pattern for etching an interlaminar film of an aluminum alloy film wiring. CONSTITUTION:A fuse 22 is formed. Then, a first insulation film 23 is generated. A dummy aluminum alloy film 25 and a first layer aluminum alloy film wiring 24 are formed on the fuse 22. A second insulation film 26 is generated. A second layer aluminum alloy film wiring 27 is formed. The second insulation film 26 is etched by using the dummy aluminum alloy film 25 as a stopper film so that it is outside a fuse window 31 and an insulation film removal window is formed. The exposed dummy aluminum alloy film 25 is etched. A passivation film is generated and the fuse window 31 is formed. Film loss of an oxide film on the fuse 22 can be thereby reduced.
Patent JP-S5877655-A (JP)
Title: Ultrasonic measuring device
Inventor: TODA KOUJI
IPC: G01N29/024
Filed: 1981-11-02
Abstract: PURPOSE:To measure the change in the speed of ultrasonic waves which propagate in liquid by utilizing an ultrasonic wave transducer provided with interdigital electrodes. CONSTITUTION:An ultrasonic element 20 provided with two sets of electrodes 24, 26 combined with toothlike electrodes interdigitally spacially to a single piezoelectric substrate 22 is so mounted in a case 10 that the electrode surface are held in contact with the liquid 14 in the case 10 and that the acoustic waves from a transducer A for inputting propagate in the liquid 14 and are received in a transducer B for outputting after reflected on a bottom surface 12. When the signal from a synthesizer 30 is applied to a transducer A for inputting, ultrasonic beams are radiated in the direction assuming an angle theta to the normal of the substrate 22 and is applied as a delay output signal at an output terminal 26a. If the delay time of the output signal with respect to the input signal is measured, the change in the elastic properties of the liquid 14 is observed.
Patent JP-S6419584-A (JP)
Title: Semiconductor memory device
Inventor: SHINODA KOJI
IPC: G11C11/417
Filed: 1987-07-15
Abstract: PURPOSE:To perform fast serial operation with a simple circuit by amplifying different storage data by a memory amplifier, by switching a data line by an address counter while the output signal of a second FF is transmitted to an output circuit, in the serial readout operation of a recorder. CONSTITUTION:A memory array M-ARY in a semiconductor memory device is constituted of a word line and a complementary data line arranged in a vertical and a horizontal directions, respectively, and MOSFET type dynamic memory cells formed on respective intersection. The unit circuit of a sense amplifier SA corresponding to the data line is provided, and all sense amplifiers SA are operated simultaneously by the selection of one word line by a timing signal phipa. Also, an X address signal AX and a Y address signal AY from the outside are inputted to a load address buffer RADB, and a complementary address signal is processed at an address decoder RDCR and a multiplexer MPX. At this time, the internal address of an address counter CTR is added on the MPX, and the operation of the MPX is controlled by the signal of a timing control circuit TC.
Patent JP-H04372208-A (JP)
Title: On-vehicle antenna system
Inventor: KITA HITOSHI
IPC: H01Q1/22
Filed: 1991-06-20
Abstract: PURPOSE:To prevent production of a wind break noise due to the antenna and to preclude the possibility of losing the aerodynamic characteristic and the external appearance of the system due to the presence of the antenna by providing the antenna element into a nonmetallic member for the exterior of car or onto a member for the interior of car. CONSTITUTION:A coaxial cable 11 being a feeder is led out from a screw cylinder 7, the inner conductor of the coaxial cable 11 is connected to a lower end of an antenna element 5 and the outer conductor is connected electrically to a conductive flange 6 and then fixed onto a metallic trunk lid 1 by using a nut 10 in the inside of a nonmetallic spoiler support 3 and the flange 6 and the trunk lid 1 are connected electrically. Thus, a monopole antenna employing the trunk lid 1 as a conductor ground plate is formed. In this case, the interval between the cylindrical antenna element 5 and the conductor ground plate made of the trunk lid 1 is set to be nearly 15% of a wavelength of the ratio wave in use.
Patent JP-S6235152-A (JP)
Title: Hydraulic control device of automatic speed change gear
Inventor: MISHIMA HIDEHIKO
IPC: F16H61/06
Filed: 1985-08-08
Abstract: PURPOSE:To prevent the occurrence of a speed change shock by temporarily turning off the operation of a coast clutch when the speed is changed between speed change steps where the coast clutch is operated. CONSTITUTION:At the time of changing speed from the third speed to the second speed, for example, a spool 55a of a 3-4 shift valve 55 moves to the right is moved to the left, so that a line 112 is connected to a drain port through a groove 55b of the spool 55a. Thus, oil pressure which operates a coast clutch 21 is drained through a shuttle valve 80 and the first check valve 81, so that the coast clutch 21 is turned off. Subsequently, a spool 58a of a 2-3 shift valve 58 is moved to the right, and a line 113 and a line 114 are connected to each other, so that working oil of the coast clutch 21 supplied to the line 113 is supplied to the coast clutch 21 through a line 33 to turn on the coast clutch 21.
Patent JP-S6421020-A (JP)
Title: Etching recovery method for palladium
Inventor: FUJIMOTO TAKUMI
IPC: C23C14/22
Filed: 1987-07-15
Abstract: PURPOSE:To separate and recover Pd, by immersing Al plates to which Pd is allowed to adhere in a solution of concentrated nitric acid at the time of recovering Pd adhering to the Al plates so as to dissolve Pd alone without dissolving Al. CONSTITUTION:At the time of forming a thin film of Pd on the surface of a semiconductor wafer 1 from a Pd target 3 by using a sputtering device, Pd atoms are allowed to adhere also to the surfaces of adhesion-preventive plates 2 made of Al disposed on both sides of the wafer 1. The above adhesion- preventive plate 5 is immersed in a concentrated nitric acid solution 6 of 60-85% concentration, by which Pd 4 alone adhering to the surface of the adhesion-preventive plate 5 made of Al is dissolved and then separated from Al and recovered. Since Al is hardly dissolved in the nitric acid of the above concentration, Pd can be recovered with high purity and the adhesion-preventive plate made of Al can be used again as an adhesion-preventive plate.
Patent JP-2000010880-A (JP)
Title: Electronic mail transfer device
Inventor: TANZAWA ATSUSHI
IPC: H04L12/58
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To make a user of an electronic mail system unnecessary to receive an electronic mail having undesirable contents like a Spammail. SOLUTION: A control part 14 of the electronic mail transfer device 11 reads the body of an electronic mail received from an internet router 4, temporarily stores it in a spool 16, compares words and phrases in the body stored in the spool 16 with words and phrases representing the contents of electronic mails, which are not transferred to an electronic mail server, stored in a word and phrase memory table in a memory 15 to judge whether or not there is a matching word or phrase, and discards the body stored in the spool 16 when judging that there is a matching word or phrase, so that the received electronic mail is not transferred to an electronic mail server 6.
Patent JP-H0728576-A (JP)
Title: Key input device
Inventor: WATANABE TOSHIHIRO
IPC: G06F3/02
Filed: 1993-07-15
Abstract: PURPOSE:To provide a key input device which can be used by making it attachable and detachable to a terminal equipment by dividing a key part into input devices composed of one or plural keys and changing the mounting location and direction of the input device, in a key type input device incorporated into the terminal equipment provided with a display part and an input part. CONSTITUTION:This device is composed of a key input device 1, connectors 2a and 2b for input device, key switches 3a to 3c, connectors 4a to 4d and 5a to 5d for terminal equipment, a terminal equipment main body 6 and a display part, etc. Thus, the proper arrangement of the key input device which is easy to be used according to the uses of the terminal equipments becomes possible and the operability of the key input device is improved.