baber/WOPTO huggingface dataset:
Patent JP-H04195701-A (JP)
Title: Inside-cylinder amplifier type recording circuit
Inventor: FUJIWARA MOTOKI
IPC: G11B5/02
Filed: 1990-11-22
Abstract: PURPOSE:To reduce power consumption, make cross-talk into a playback side neglisible and reduce the deterioration of frequency characteristics by a method wherein a minute recording signal existing outside a cylinder is amplified in the cylinder and a recording amplifier is operated only when the minute recording signal exists and the recording signal is recorded on a magnetic tape through a head. CONSTITUTION:A minute recording signal is subjected to impedance conversion by an outside-cylinder buffer amplifier 13 and an inside-cylinder buffer amplifier 14 which are connected to a rotary transformer 12 and transmitted into a cylinder 11 from the outside. Then the minute recording signal transmitted into the cylinder 11 is amplified by a recording amplifier 15 in the cylinder 11. Further, the existence of the minute recording signal obtained from the inside- cylinder buffer amplifier 14 is judged by a recording signal detector 16 and a record switch 17 is switched accordingly. As a result, the recording amplifier 15 is turned on or off and the recording signal amplified by the recording amplifier 15 is recorded on a tape 8 through a head 10. With this constitution, cross- talk into a playback system can be substantially reduce and factors causing the deterioration of frequency characteristics can be also reduced.
Patent JP-H04190072-A (JP)
Title: Dust-proof net
Inventor: HIRUMA KENICHI
IPC: F25D19/00
Filed: 1990-11-22
Abstract: PURPOSE:To permit the adjustment of a length in the direction of the height of a net so as to be capable of attaching the net to condensers having different sizes by providing an adaptor member with notches to cut the notches and the net. CONSTITUTION:A dust-proof net 8 is constituted of adaptor members 11, made of resin and attached to a resin net 12, capable of being cut easily, so as to be superposed to the rims of opposing two sides among four sides of the resin net 12, while the adaptor member 13, is a plate type member and is provided with notches 9, formed so as to be thinner than the other parts of the member at two places at the upper and lower parts of the same so as to facilitate the cutting of the same while two pieces of tapered projections 10 are provided between the notches 9. When the adaptor member 11 is attached to the net 12, the projections 10 are penetrated between the meshes of the net 12 and the net 12 is contacted with the rear surfaces of the adaptor members 11, on which the projections 10 are projected. The dust-proof net 8 is attached to a condenser 5 through a space between fins 15, 15 by inserting the projections 10 of the adaptor members 11 between the refrigerant pipes 13, 13 and pinching the projections 10 by the pipes 13, 13.
Patent JP-H07175447-A (JP)
Title: Liquid crystal display device
Inventor: KANAMORI TAKAHIRO
IPC: H04N5/66
Filed: 1993-12-20
Abstract: PURPOSE:To provide a liquid crystal display device which does not neccesitate an AC driving circuit by eliminating the disadvantage of conventionally making a liquid crystal driving circuit large-sized. CONSTITUTION:This device is constituted of an A/D converter 1 A/D converting a video signal demodulated by a tuner part, a gamma correction circuit 2 gamma correcting the output of the A/D converter 1 and having the look up table of two kinds of data of ordinary gamma correction data and the data of value obtained by the polarity inversion of the correction value, a control part 5 controlling the gammacorrection circuit 2, a D/A converter 3 D/A converting the output of the gammacorrection circuit 2 and a clamp up circuit 4; and is also constituted so as to invert the polarity of voltage to be applied to the liquid crystal every one field.
Patent JP-H07177227-A (JP)
Title: Test system for isdn exchange system
Inventor: ABE HIROAKI
IPC: H04L12/26
Filed: 1993-12-20
Abstract: PURPOSE:To obtain a test system for the ISDN exchange system which tests a line and monitors exchange service by a testing device, which is connected to a switching device by only an ISDN line, under test control using call control messages. CONSTITUTION:This system has a system which connects the testing device 11 to the ISDN switching device 2 by the ISDN subscriber line and uses it as an off-line test terminal by using a B1 channel and a B2 channel and a system which conducts test under the call control message test control among a test operation system 1, the ISDN switching device 2, and the testing device 12 having a tested channel connected to the free B channel by test path setting. Further, the system has a system which monitors the normalcy of the service of the ISDN switching device 2 by dummy call generation under the call control message test control between the test operation system 1 and testing device 13.
Patent JP-2000205371-A (JP)
Title: Transmission device for compact vehicle
Inventor: YOSHIMOTO TOKUJI
IPC: F16H47/06
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a transmission device for compact vehicle provided with a fluid transmission means in a transmission path between an engine and a multistage transmission so as to eliminate creep phenomenon of the fluid transmission means and perform shift operation of the transmission lightly. SOLUTION: In a transmission device for compact vehicle in which a crank shaft 2 of an engine E is connected with an input shaft 10 of a multistage transmission M through a fluid transmission means T having a pump impeller 50 continuous with the engine E and a turbine impeller continuous with a transmission M side, a shift clutch Cc is provided in series with the fluid transmission means T between the crank shaft 2 of the engine E and the multistage transmission M.
Patent JP-H03181150-A (JP)
Title: Method for processing re-wiring of automatic wiring system
Inventor: IIJIMA KAZUHIKO
IPC: H01L21/82
Filed: 1989-12-11
Abstract: PURPOSE:To decrease overhead at the time of re-wiring processing in an automatic wiring system by storing interruption state information and starting the re-wiring processing from the state equal to the state of the interruption or next to the interruption at the time of re-wiring processing. CONSTITUTION:A computer executing automatic wiring processing outputs wiring results in an interruption state to a wiring information file 6 when automatic wiring processing is interrupted, processing contents in an automatic wiring program which has interrupted the processing, a name of layer in which inspection is being made at the time of interruption in case interruption takes place during inspection of a route, processing time required until the processing interruption and names of sections to be wired at the time of interruption are output to ar interruption state information file 7 to be stored. Then, when re-wiring processing is to be started, a position where the re-wiring is to be started and sections to be wired are determined by the information on the previous interruption state so that re-wiring is started from a state next to or equal to that at the time of previous interruption. Thus overhead at the time of re-wiring can be minimized.
Patent JP-H08175895-A (JP)
Title: Device for lifting single crystal of compound semiconductor and method for lifting the same
Inventor: SASA KOICHI
IPC: C30B29/42
Filed: 1994-12-22
Abstract: PURPOSE: To produce the compound semi-conductor single crystal having a smooth cylindrical shape and high in single crystallization degree. CONSTITUTION: A circular bulkhead 20 comprising a circular ring-like flange 20a, a tapered portion 20b whose diameter is gradually downward contracted and which is connected to the inner peripheral end, and a cylindrical portion 20c which is connected to the lower end of the tapered portion 20b, whose counter diameter is smaller than the inner diameter of a crucible 7 and which is formed from a substance difficult to be wetted with a melted liquid Y is disposed above the inner periphery of a hermetically sealed container 1 at a position coaxial with the crucible 7. And, the periphery of the cylindrical portion 20c is covered with a circular cylinder 21 disposed coaxially with the circular cylindrical portion 20c except its lower end portion.  When a single crystal T is lifted, the lower end portion not covered with the circular cylinder 21 in the cylindrical portion 20c is first dipped in the melted liquid Y to form a shoulder, and the straight body of the single crystal is subsequently raised, while a distance between the outer diameter of the single crystal T and the inner surface of the lower end of the circular bulkhead 20 is maintained 3.5-10mm.
Patent JP-H11162795-A (JP)
Title: Activated carbon powder, carbon body, carbon electrode electrode for electric double layer capacitor, and manufacture of the same
Inventor: FUJINO TAKESHI
IPC: H01G11/22
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To provide activated carbon powder, carbon body, carbon electrode, and electrode for an electric double layer capacitor which is constituted of PVDC(polyvinylidene chloride) resin carbide and carbon black which are uniformly mixed. SOLUTION: At the time of carbonized reaction of PVDC resin, gas obtained by mixing hydrocarbon gas with carrier gas, for example, inert gas such as nitrogen and argon is introduced so that activated powder in which a PVDC resin carbide is uniformly mixed with carbon black can be obtained. When the carbide powder is sintered, or a resin binder or carbon fibers or the like are mixed, molded, and sheeted so that a carbide, carbon electrode, and electrode 2 for an electric double layer capacitor can be obtained.
Patent JP-H03182798-A (JP)
Title: Two-dimensional keyboard formed in checkerboard pattern
Inventor: NAGATA TATSUHIKO
IPC: G10H1/34
Filed: 1989-12-13
Abstract: PURPOSE:To simply generate the upper and the lower lines of a sound without executing special practice by constituting the keyboard so that the continuous musical scales of every semitone are provided in the horizontal direction and chords are constituted in the vertical direction. CONSTITUTION:The continuous musical scales of every semitone are provided in the horizontal direction, and chords are constituted in the vertical direction. For instance, do, mi and sol are placed, and subsequently, do, mi and sol of above one octave, and next, do, mi and sol of above two octaves are continued successively. In such a way, anybody including an infant and the aged can play simply a melody without executing special practice, and also, since sounds of a musical interval difference of one octave or above can be depressed simultaneously, even in the case of playing a chord, a sound having depth can be generated.
Patent JP-H04190387-A (JP)
Title: Liquid crystal display device
Inventor: NAKAMURA JUNICHI
IPC: G09G3/36
Filed: 1990-11-26
Abstract: PURPOSE:To prevent cross-talk of display data and deterioration of the uniformity of a displayed image by providing two row (horizontal) drivers for odd rows and even rows. CONSTITUTION:A column driver 1 selects a column line #4, and then an odd row line driver 2 turns on a drive transistor 13 on a row line #7 having an output XK1, and odd display data K are written in a pixel composed of a pixel electrode 501 and a pixel capacitor 502 by way of a pixel transistor 19. Further, odd display data on the third column are written from a pixel transistor 20 to a pixel 26 and from a pixel transistor 21 to a pixel 27. Thereafter, a column line #5 on G2 is selected, and an odd row line driver 3 turns on a drive transistor 16 on a column line 8 having an output XG1 so as to write even display data in a pixel 28 composed of a pixel electrode 501 and a pixel capacitor 502 by way of a transistor 22. With this arrangement, it is possible to prevent cross-talk of display data to the adjacent row line, and to prevent deterioration of the uniformity of a displayed image.
Patent JP-H06166660-A (JP)
Title: Production of chain carbonic acid ester compound
Inventor: YOKOYAMA KEIICHI
IPC: C07C69/96
Filed: 1992-12-01
Abstract: PURPOSE:To provide a process for producing the objective carbonic acid ester in high selectivity in a form to enable easy post-treatment. CONSTITUTION:A chain carbonic acid ester is produced by the transesterification reaction of a monohydric alcohol with a carbonic acid ester using an alkali metal carbonate as a catalyst. Alkali metal carbonate has excellent safety and stability in itself, is easily handleable and proceeds with the transesterification in high selectivity. Since the catalyst can be removed after the reaction without using water, the post-treatment of the product is easily performed.
Patent JP-2000146388-A (JP)
Title: Artificial rime generation device
Inventor: ENDO KOJI
IPC: F25C1/00
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an artificial rime generation device for reproducing beautiful rime as in the natural world by generating rime uniformly on the entire surface of trees that are subjected to icing. SOLUTION: A device cools the temperature inside the cooling chamber to a specific one below the freezing point and performs the icing of fog from a fog-generating device to objects 3 to be subjected to icing. In the device for cooling the temperature, a plurality of atomization nozzle groups 10A, 10B, 10C, and 10D are provided around the objects 3 to be subjected to icing so that each atomization nozzle 9 faces the objects 3 to be subjected to icing, and on-off valves 12a, 12b,..., 12f for feeding air are provided halfway through air feed branch pipes 11a, 11b,..., 11f that are branched from an air feed main pipe 13.  Also, on-off/valves 17a, 17b,..., 17f for feeding water are provided halfway through water feed branch pipes 16a, 16b,..., 16f that are branched from a water feed main pipe 18, and each atomization nozzle group performs atomization in a required order due to the on/off of the on/off valve for feeding air and water, thus changing the direction for spraying fog to the objects 3 to be subjected to icing.
Patent JP-H09142707-A (JP)
Title: Uniform speed unwinding drive control method for eccentric web roll
Inventor: MATSUMOTO YUKIMICHI
IPC: B65H23/185
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To adapt the web roll unwinding of a central unwinding device to the high speed work of slitter of the like by removing a pulsation resulting from the fluctuation of unwinding speed caused corresponding to the eccentricity of the web roll and making central unwinding speed almost constant. SOLUTION: In unwinding a film F from web roll A eccentric to the axial center of a bobbin B, oedinary control rotation in the case of no eccentricity of the above web roll is corrected on the eccentric quantity (e) of the web roll, and a rotation angle θ on the rotary center coordinate of the roll and the phase slip of an eccentric position to control the rotation of the unwinding drive motor M of an web roll A, and the number of revolutions is periodically varied to one revolution if the web roll to make the unwinding speed constant.
Patent JP-H06147845-A (JP)
Title: Edge detector and depth measuring equipment for tapered hole
Inventor: NAKAMURA KATSUSHIGE
IPC: G01B11/22
Filed: 1992-11-09
Abstract: PURPOSE:To allow highly accurate quick detection of micro-tapered hole by imaging a tapered hole, irradiated with light from the opposite side, while moving a camera thereby obtaining an image for every unit distance. CONSTITUTION:At first, the entirety of a depth measuring equipment 6 is placed on the surface 7a of a plate member 7 other than a tapered hole 8. Distance between an objective lens 16 and the surface 7a does not match with the focal length F and that condition is detected through an auto-focus unit 12 by an optical position detector 26 which delivers a signal to a moving means 20. The lens 16 moves in the advancing direction with respect the plate member 7 to match the focal point of an He-Ne laser L2 with the surface 7a thus equalizing the distance between the lens 16 and the surface 7a to the focal length F. Position of the lens 16 under such state is then measured by means of a length measuring unit 40 thus determining the position of the surface 7a. Subsequently, the entirety of depth measuring equipment 6 is slid horizontally onto the tapered hole 8 and the lens 16 is lowered slowly thus imaging the condition in the tapered hole 8 at each depth by means of a camera 19.
Patent JP-H05134322-A (JP)
Title: Copying camera
Inventor: SHIMIZU HIROSHI
IPC: G03B27/72
Filed: 1991-11-12
Abstract: PURPOSE:To obtain a diffusion transfer system copying camera which can extremely easily adjust exposure and prevents a processing time from being prolonged which even the used photosensitive material is a positive sheet or a negative sheet. CONSTITUTION:In the diffusion transfer system copying machine that the slit-like image of an original 50 is exposed on the sheet-like photosensitive material 60, an image receiving material 70 is superposed on the material 60 already exposed and the image recorded on the material 60 is transferred on the material 70, a selection mode is applied so that the quantity of light radiated by a light source lamp 21 is changed according to the case that the used material 60 is the positive sheet or the negative sheet. Besides, the quantity of the light radiated by the lamp 2 is changed without changing an exposure time even when any sensitivity is used.
Patent JP-H08180910-A (JP)
Title: Terminal for electric wire pressure contact
Inventor: ONIZUKA TAKAHIRO
IPC: H01R4/24
Filed: 1994-12-26
Abstract: PURPOSE: To enhance heat radiation capability of a pressure contact terminal for conducting pressure contact with an electric wire. CONSTITUTION: A terminal for an electric wire pressure contact is made of a conductive plate, has a wide, rectangular heat radiation flat plate part 2, and at least one of an electric wire pressure contact-use slot 3 is formed at the lower end of the heat radiation flat plate part 2. Two or more slots may be formed, used for pressure contact of two or more electric wires, then the pressure contacted electric wire may be spliced. A tab is protruded from the upper end and/or lower end of the heat radiation flat plate part 2, and the tab may be used as an input/output terminal 5 for connecting with an outer circuit.
Patent JP-H09165076-A (JP)
Title: Ampoule tray
Inventor: AOKI YOSHIHARU
IPC: B65D85/42
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To easily take out ampoules even one by one and take out all of them at a time. SOLUTION: At an end of a bottom plate 1, a triangular pillow 3 having a large number of ampoule neck inserting holes 4 over two faces 33 which pinch a top angle is provided with one half inner face splice plate 2 of the bottom plate. A notch 41 which is directed to bottom sides 21 and 51 of the pillow from each ampoule neck inserting hole over these two faces is provided. At the head end of the triangular cylindrical pillow, other half inner face splice plate 5 of the bottom plate is provided. At the bottom plate other half inner face splice plate, a partition plate 8 to be spliced to a barrel part 73 of an ampoule 7 is formed.
Patent JP-H09159994-A (JP)
Title: Display device
Inventor: YANO HAJIME
IPC: G02F1/1335
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain bright images with decreased electric power consumption and to expand a visual field angle by adopting a structure to obtain visible light from phosphors by using UV light and to irradiate the phosphors without mostly decreasing this UV light. SOLUTION: The UV light L radiated from a UV light output tube 1 is subjected to optical modulation by a deflecting plate 20, liquid crystals 23 and deflecting plate 24 of an optical modulator 2. At this time, the UV light L is subjected to optical modulation with substantially no attenuation and is outputted from the optical modulator 2 as the UV light L'. The outputted UV light L' falls onto the phosphors 30R, 30G, 30B and these phosphors emit light. At this time, the UV light L' and the UV light L are substantially the same in the light quantity and, therefore, the phosphors emit light at the brightness corresponding to the output electric power of the UV output tube 1. The images of the equivalent brightness are thus obtd. with the electric power consumption of 1/3 the electric power consumption thus far.  The emitted visible light M passes a glass plate 31 and is emitted at nearly 180 deg. angle and, therefore, the vast visual field is obtd.
Patent JP-2001142364-A (JP)
Title: Wet recording medium recycling device and method for treating liquid used in the same
Inventor: IINO SHUJI
IPC: B41M7/00
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a wet recording medium recycling device equipped with a means capable of achieving a stable rot proofing and mildew proofing effect over a long term and unnecessitating troublesome control such as the replenishment of a rot proofing and mildew proofing agent. SOLUTION: By bringing liquid 16 such as water into contact with paper 4 to which printing material (toner or ink) is stuck, the printing material is removed from the paper in this wet recording medium recycling device 1. The device 1 is provided with a means for putting the liquid in rot proofing and mildew proofing environment. This means for putting the liquid in the rot proofing and mildew proofing environment is constituted of an ozone generator 25 generating ozone and an exhaust part 24 bringing the ozone generated in the generator 25 into contact with the liquid.
Patent JP-H07138291-A (JP)
Title: Neuropeptide of apis mellifera
Inventor: MUNEOKA YOJIRO
IPC: A61K35/64
Filed: 1993-11-17
Abstract: PURPOSE:To obtain a peptide of Aps mellifera which is a neuropeptide, capable of enhancing the spontaneous contraction of a crop of a cricket, not only useful as a biochemical reagent but also capable of providing a new approach to medicines and agrochemicals, etc. CONSTITUTION:This new neuropeptide of Apis mellifera is named apisin and expressed by the following amino acid sequence (1): H-Tyr-Ile-Ile-AspVal-Pro- Pro-Arg-Cys-Pro-Pro-Gly-Ser-Lys-Phe-Ile-Lys-Asn-Arg-Cys-Arg-Val-Ile-Va l-Pro-OH and has disulfide bond between the 9th Cys and the 20th Cys residues. Although the peptide is obtained from Apis mellifera, it can be produced by introducing the disulfide bond into a peptide synthesized by using a commercially available automatic peptide synthesizer.
Patent JP-H02169087-A (JP)
Title: Pipeline device for water treatment
Inventor: OZAWA KIYOSHI
IPC: E03F1/00
Filed: 1988-12-21
Abstract: PURPOSE:To treat waste water during its transportation and to reduce the load at the water purifying plant by providing passage holes packed with a waste water purifying agent in the wall of a waste water transport pipeline in the axial and inward direction of the pipeline. CONSTITUTION:Many passage holes 12 are provided in the wall 11 of a pipe 1 in the axial direction of the pipe, and opened to the inside of the pipe. Through holes 13 communicating with the passage hole 12 are formed, and a reticular bag 21 packed with the water purifying agent 2 is placed in the passage hole 12. The waste water flowing in the pipe 1 is brought into contact with the agent 2 during its transportation, decolored, deodorized, or purified. Consequently, the load at the water purifying plant is reduced, and the treating cost is also reduced. Since the agent 2 is packed in the passage hole 12, a short pipe 1 having a large diameter and a large wall thickness 11 is preferably used, and a plastic pipe is preferably used as the pipe 1 from the standpoint of forming and working.