baber/WOPTO huggingface dataset:
Patent JP-S58197999-A (JP)
Title: Coaxial type loudspeaker
Inventor: TANAKA SHIYOUJI
IPC: H04R1/24
Filed: 1982-05-14
Abstract: PURPOSE:To improve an external appearance and a space factor, by covering the inside edge of an outside loudspeaker with a frame or a gasket of an inside loudspeaker. CONSTITUTION:An outside edge of an outside loudspeaker having a diaphragm 3 is stuck to a frame 6, and an inside edge 1 is stuck to a partition 7 of the outside and inside loudspeakers, and also is covered with a frame 10 of the inside loudspeaker having a diaphragm 9. According to such a constitution, the space factor is improved, and also the inside loudspeaker can be attached and detached to and from the outside loudspeaker, from the front part.
Patent JP-S57196250-A (JP)
Title: Electrophotographic receptor
Inventor: OOTA MASABUMI
IPC: G03G5/06
Filed: 1981-05-28
Abstract: PURPOSE:To obtain a sensitive receptor having flat sensitivity over the whole visible range and the wavelength range of a semiconductor laser and superior endurance by adding a specified trisazo pigment to a charge generating layer and a specified fluorene compound to a charge transferring layer. CONSTITUTION:A triphenylamine type trisazo pigment represented by formulaI is added to a charge generating layer, and to a charge transferring layer is added a fluorene compound represented by formula II[where R1 is H, halogen, CN, 1-4C alkoxy or 1-4C alkyl, Ar is a group represented by formula III or IV, each of R2, R3 and R6 is H, 1-4C (substituted)alkyl or (substituted)benzyl, and each of R4 and R5 is H, halogen, 1-4C alkoxy or dialkylamino]. A laminate type photoconductive layer composed of said 2 layers is formed on an electrically conductive support to obtain a receptor having high sensitivity over the whole visible range and the range of semiconductor laser, and superior endurance.
Patent JP-S577383-A (JP)
Title: Shaking method of filler wire in tig welding
Inventor: NOMURA HIROICHI
IPC: B23K9/12
Filed: 1980-06-16
Abstract: PURPOSE: To make melting of a wire sufficient and perform stable welding by making the shaking of a filler wire and torch concurrent before the groove and after breaking the shaking relation once making the shaking concurrent again.  
     CONSTITUTION: When a projected metallic part 10 moves in the direction of X in the figure from a state where the metallic part is positioned at the center of a space 5, the torch 2 moves by Δl in the direction of X, and the projected metallic part 10 comes into contact with the inner wall 5 of the space 5 in the direction of X. After this, the torch moves in the direction of Y by 2Δl, and the metallic part 10 comes into contact with the inner wall 5b of the space 5 in the direction of Y. In this case, the torch 2 moves preceding the filler wire 9 by Δl in the direction of the groove. After this, the torch 2 moves again by 2Δl in the direction of X and the metallic part 10 comes into contact with the inner wall 5a. In this case too, the torch 2 moves preceding the wire 9 by Δl. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10272376-A (JP)
Title: Roller mill
Inventor: EGUCHI TAKEHIKO
IPC: B02C15/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent a roller mill from being vibrated by self-excitation, by providing a dynamic vibration absorber, which shows high vibration proofing effects and is low in price, with respect to the roller mill. SOLUTION: This roller mill is equipped with a rotary table 3 with a groove part 2, a roller part having a crushing roller 4 and a bracket 5, and a pressing frame 6, which supports the roller part from above. In addition, a deformation element 14 which is elastic and has vibration energy absorbing properties and a weight supported by the deformation element 14 are provided on the bracket 5. Further, the natural frequency of a vibration system made up of the deformation element 14 and the weight 15 is tuned to the frequency of a self-excited vibration generated in the roller mill. In addition, the plural units 14, 15 of the vibration system are installed on the bracket 5 and the natural frequency of each of the units 14, 15 of the vibration system is tuned to the different frequencies, in the process of development, of the self-excited vibration of the roller mill.
Patent JP-H03278992-A (JP)
Title: Printing blanket
Inventor: NARUSE NORIO
IPC: B41N10/00
Filed: 1990-03-28
Abstract: PURPOSE:To maintain a printing quality and improve paper discharge properties in a high speed offset press by a method wherein a surface rubber layer is made of an oil-resistant rubber, and oil-resistant fine particles of a specific diameter exist in a specific ratio in an insular form in the sea of the oil-resistant rubber. CONSTITUTION:A surface rubber layer 4 is formed by containing oil-resistant fine particles 6 in an oil-resistant rubber, such as a modelate high nitrile rubber 5. As the oil-resistant fine particles 6, fine particles having a oil resistance higher than that of the modelate high nitrile rubber 5 forming the sea; for example, particles of fluorocarbon resin and/or elastomer, or polyamide resin and/or elastomer are used. The ratio of the contained particles is determined to be within the range which is too low to deteriorate the ink resistance, ink acceptability, water acceptability, and ink transfer properties of the surface rubber layer. The particles are contained in a ratio of 5-50% by volume to the modelate high nitrile rubber 5. In addition, the diameter of the oil-resistant fine particle 6 is 3-100mum. On the surface, the oil-resistant fine particles exist in an insular form in the sea of the modelate high nitrile rubber 5.
Patent JP-S62235854-A (JP)
Title: Telephone set
Inventor: MATSUYAMA KAZUYOSHI
IPC: H04M1/2745
Filed: 1986-04-07
Abstract: PURPOSE:To make the storage of a telephone number unnecessary by storing a name and a telephone number on an IC card. CONSTITUTION:When the IC card 1A in inserted into an IC card writing/reading part 1, it reads the name and telephone number of an opposite party, which are stored on the IC card IA. Upon the completion of the reading, a control part 6 displays said inforamtion on the name and telephone number of the opposite party on a display part 2. When a registration key 43 is pressed, the control part 6 indicates a character 25 and cursors 26 and 27 through a key control part 5. First the cursor 26 is shifted to a specified character through the control part 6 by the operation of a scroll key 41, and said character is displayed at the position of the cursor 27 by pressing a selection key 42. In such a way characters are sequentially displayed at the positions that the cursor 27 indicates, and the name of the opposite party is displayed on the display part 2. The telephone number is inputted through the use of a ten key 72.
Patent JP-H05283093-A (JP)
Title: Solid highpolymer electrolyte fuel cell
IPC: H01M8/10
Filed: 1992-04-02
Abstract: PURPOSE:To provide the solid highpolymer electrolyte fuel cell, in which the gas sealing property at the periphery of a gas diffusion electrode is secured and which has a high degree of freedom in the selection of the operating condition. CONSTITUTION:A highpolymer electrolyte film 11, frame-like fine rubber sheets 102, 103 provided in the periphery of the film surface of the highpolymer electrolyte film, gas diffusion electrodes 12, which respectively contacts inside of notch parts 102a, 103a of the frame-like fine rubber sheets 102, 103 at the central part of the film surface are bonded by the thermocompression bonding to form a power generating element 101 to be pinched by separators with groove. The obtained power generating element 101 and the separators with groove are laminated to obtain a power generating stack having the excellent gas sealing property.
Patent JP-S58197924-A (JP)
Title: Transmitter-receiver
Inventor: HARUYAMA NOBUO
IPC: G10L25/00
Filed: 1982-05-13
Abstract: PURPOSE:To eliminate noise which strikes ears by installing a pre-emphasis circuit before a pitch converter of a transmitter, and a de-emphasis circuit after a filter of a receiver. CONSTITUTION:A pre-emphasis circuit 37 is installed at a fore stage of a pitch converter 13 of a transmitter 10, and a de-emphasis circuit 38 is installed at a rear stage of a comb filter 27 of a receiver 20. The circuit 38 attenuates the level of sound signals of approx. 0.8-1.5kHz, which especially strike ears, and, with regard to this, the circuit 37 increases the level of sound signals of approx. 0.8-1.5kHz. Therefore, the overall characteristics of the level of the sound signals become nearly flat. The circuit 37 can be intalled at a fore stage of the filter 27 of the receiver 20 instead of installation of the fore stage of the converter 13 of the transmitter 10. As a reuslt, noise, which strikes ears, can be eliminated.
Patent JP-2000276731-A (JP)
Title: Vertical magnetic recording medium
Inventor: ANDO TOSHIO
IPC: G11B5/64
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To make it possible to decrease medium noises and to obtain a high S/N and stable recording signals by disposing a Cr alloy ground surface layer essentially consisting of Cr and containing at least Ta between a hard magnetic pinning layer and a nonmagnetic substrate. SOLUTION: The vertical magnetic recording medium consists of a four- layered structure formed by successively laminating the Cr alloy ground surface layer, the hard magnetic pinning layer, a soft magnetic ground surface layer and a vertical recording layer on the nonmagnetic substrate. The Cr alloy ground surface layer is a ground surface for the hard magnetic pinning layer to be formed thereon and at least Ta is incorporated into the Cr alloy to impart uniaxial magnetic anisotropy in the radial direction of the disk-shaped medium, by which Hc is enhanced. The influence by incoming magnetic fields can be lessened and the pinning effect of the hard magnetic pinning layer is improved by specifying the content of the Ta to >=6 at.%. The hard magnetic pinning layer is formed of Co or CoNi, CoNiCr, etc., on the Cr-based alloy ground surface layer.
Patent JP-H10276099-A (JP)
Title: Decoder for error correction code and error check code, and its decoding method
Inventor: AIKAWA SATOSHI
IPC: H03M13/09
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To allow the small scale decoding circuit to realize high speed processing for decoding of a BCH code and for decoding of a cyclic redundancy check(CRC) code in a broad band mobile communication system. SOLUTION: A BCH residue arithmetic circuit 101 applies BCH residue arithmetic operation to an input signal and a CRC residue arithmetic circuit 108 applies CRC residue arithmetic operation to the input signal in parallel. Furthermore, a FIFO 104 latches the input signal. A syndrome arithmetic circuit 102 generates an error correction location from the BCH residue arithmetic operation result and corrects data from the FIFO 104 by applying XOR arithmetic operation bits of the error correction location.  Simultaneously a ROM is accessed from the BCH residue arithmetic operation result and a CRC residue arithmetic operation result is quickly generated and the CRC residue arithmetic operation result that is calculated in advance with respect to the input signal and the CRC residue arithmetic operation result at the error correction location obtained by the BCH residue arithmetic operation are XORed to obtain the error check result with respect to the input signal.
Patent JP-S61238799-A (JP)
Title: Novel compound with inhibitory action production and use thereof
Inventor: TANAKA TAKAHARU
IPC: C07K1/113
Filed: 1985-04-16
Abstract: NEW MATERIAL:A compound of formula I (n is 0-2; R1 is organic groups of straight chain of 5-25C carbon atoms; R2 is formula II-IV, methyl; R3 is lower alkyl ester, -CH2OH, aldehyde). EXAMPLE:Oleoyl-Leu-Pro-CH2OH. USE:Proline endopeptidase inhibitor, especially it is used as an antiamnestic agent. PREPARATION:A carboxylic acid of the formula: R1-COOH, a carboxylic anhydride of formula V or a carboxylic chloride of formula VI is allowed to react with a peptide containing proline residue of which carboxyl group is esterified with a lower alkyl or proline hydrochloride whose carboxyl group is esterified with a lower alkyl to give a compound of formula I where R3 is lower alkyl ester.
Patent JP-H11281462-A (JP)
Title: Liquid level gage
Inventor: ARAI RYOICHI
IPC: G01F23/28
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a liquid level gage which reduces the possibility of leakage of liquid metal stored in a container, reduces the waste and the cost, and improves the liquid level measuring accuracy. SOLUTION: This liquid level gage is provided with wave guide elements 13 which are installed in a container 11 storing liquid metal and transmit an ultrasonic wave, an ultrasonic transmitter 15 which sends the ultrasonic wave to the wave guide elements 13, an ultrasonic receiver 16 which receives the ultrasonic wave according to resonance characteristics of the wave guide elements 13, a signal processor 17 which analyses the resonance characteristics, and a level calculating device 18 which calculates the liquid level in the container 11 based on the analysis of the signal processor 17. The plurality of wave guide elements 13 used for measuring the liquid level measures the level using different frequency bands respectively.
Patent JP-H11279117-A (JP)
Title: Production of high purity succinic acid monoglyceride, and mixture of high purity lauric acid monoglyceride and high purity succinic acid monoglyceride
Inventor: OGAWA AKIHIRO
IPC: C09K23/36
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently and stably producing high purity succinic acid monoglyceride. SOLUTION: This method comprises the following steps: (A) the first liquid-liquid extraction of the resultant reaction mixture, obtained by reacting succinic anhydride or succinic acid with a monoglyceride, by means of both (a1 ) at least one kind of organic solvents selected from a group consisting of an aliphatic monocarboxzylate, an aliphatic ketone and an aliphatic alcohol all having 4C or more and (a2 ) water, under the condition of an aqueous phase pH of 7-10. Succinic acid and its monoglyceride are principally extracted into the aqueous phase and unreacted monoglyceride, diglyceride and other oligomers are principally extracted into the organic solvent phase; (B) the second liquid-liquid extraction of the resultant aqueous phase, formed by the first liquid-liquid extraction, by means of (b1 ) at least one kind of organic solvents selected from a group consisting of an aliphatic monocarboxylate, an aliphatic ketone and an aliphatic alcohol all having 4C or more, at a pH of 1-5. Succinic acid monoglyceride included in the aqueous phase is back-extracted into the organic solvent phase.
Patent JP-S60225483-A (JP)
Title: Measurement of wetting property of mount
Inventor: TANAKA AKIYOSHI
IPC: H01L31/12
Filed: 1984-04-23
Abstract: PURPOSE:To enable the measurement of mount wetting by a method wherein the difference in output waveform with the quality of mount wetting is detected by impressing forward bias on a photo transistor. CONSTITUTION:A waveform of voltage is impressed from a pulse input part 3 onto a light emitting diode 1. The output voltage varies with the collector current of the photo transistor 2 at the point of output 0 by this impressed voltage, and a waveform part A varies with the quality of mount wetting by the hFE heat-dependance of the photo transistor. In other words, the poorer mount wetting (state of attachment), the less inclined becomes the waveform of the part A. Therefore, when the difference (V1-V2=4V) between the output voltages V1 and V2 is obtained for each point of the waveform with a tester 6, the quality of mount wetting can be judged.
Patent JP-2000274180-A (JP)
Title: Entrance water-tight apparatus for shielding machine
Inventor: KURODA HISAAKI
IPC: E21D9/06
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain large water-cut-off effect by curvedly infiltrating a water-tight apparatus such that a packing piece constituted of a foam body is consolidated onto an internal wall of a cave hole and a packing piece constituted of an elastic body such as a rubber plate is press-contacted to a shielding machine main body. SOLUTION: A first packing piece 2 is constituted of an elastic body such as a rubber board, and a second packing piece 3 is constituted of a flexible foam body such as sponge rubber, which pieces are both annularly formed and attached to an entrance cave hole 10 so as to be in close proximity to a rear portion 10a and a front portion thereof. The second packing piece 3 is consolidated onto an internal wall 10b of the cave hole, and the first packing piece 2 is press-contacted to a shielding machine main body 20.  When the shielding machine main body 20 is thrust from the entrance cave hole 10 to carry out excavation, the first and second packing pieces 2, 3 are simultaneously forcedly bent in the frontward direction to be curved, and therefore they are in sliding contact with the periphery of a cylindrical portion of the shielding machine main body 20 due to the elastic force of the pieces. Thus, formation of a small gap can be completely avoided, to thereby obtain large water-cut-off effect.
Patent JP-H06273041-A (JP)
Title: Drying method or grains
Inventor: AKATA SATORU
IPC: F26B9/06
Filed: 1993-03-16
Abstract: PURPOSE:To enhance drying efficiency by taking every factor, such as dehydrating quantity and power consumption and grain quantity in consideration. CONSTITUTION:Whether or not recycling should be made is determined by comparing the temperature and relative moisture of drying air 21 with the temperature and relative moisture of exhaust air 17. Whether or not a dehumidifier 13 be operated by a dehumidifier operating determination part based on an open air condition 11. When it is determined that there is no need to operate the dehumidifier 13, a large volume of open air is absorbed and dried and then the air is exhausted. When it is determined to operate the dehumidifier 13, its safety is determined by a grain safety determination part based on an exhaust air condition 17. When it is determined that the operation is safe, the temperature and relative moisture of drying air 21 are compared with the temperature and relative moisture of the exhaust air 17 so as to determine whether recycling be made or not. When it is determined that the grains are not safe, the condition of the drying air 21 is compared with the condition of the exhaust air under an increased large volume and determination is made whether or not the exhaust air be recycled.
Patent JP-S5416110-A (JP)
Title: Mixer circuit
Inventor: IWASAKI NORIYOSHI
IPC: H04N5/44
Filed: 1977-07-07
Abstract: PURPOSE:To eliminate the need for adjusting a mixer circuit provided with a constantresistance output circuit in a TV receiver by extracting the output of an emitterfollower circuit via a choke coil.
Patent JP-H028217-A (JP)
Title: Production of ultrahigh molecular weight polyester
Inventor: JIERARUDO KOON
IPC: C08G63/80
Filed: 1989-03-31
Abstract: PURPOSE: To provide polyester with ultrahigh molecular weight, by dissolving polyester prepolymer into organic solvent, recovering it, producing porous fiber material of the prepolymer, and polymerizing it in solia phase at an elevated temperature.  
     CONSTITUTION: (A) polyester prepolymer (e.g. polyethylene-terephthalate, polyethylene-naphthalate) with more than 0.2dl/g, preferably 0.3-2dl/g of intrinsic viscosity is dissolved into an organic solvent (mixed solvent of trifluoroacetic acid/methylene chloride is preferable). (B) prepolymer is condensed and recovered from this solution using alcohol group or ketone group, porous fiber material of the prepolymer is produced, and preferably it is compressed to become porous pill. (C) by solid phase polymerization of the pill in the presence of inactive gas, at an elevated temperature, and preferably in a fixed-bed reactor, polyester with ultrahigh molecular weight is provided. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S60226079-A (JP)
Title: Floppy disk driving device
Inventor: OKAMURA KAZUHIKO
IPC: G11B5/55
Filed: 1984-04-23
Abstract: PURPOSE:To prevent an excessive stress from being applied to a magnetic head by moving the magnetic head to the inside by an extremely narrow zero area portion for detecting a track zero position, and stopping it, when a power source is turned on. CONSTITUTION:When a power source is turned on, in case a light shielding plate 10 provided on a carrier 8 is stopped in a state that it has shielded light between a light emitting diode 11a and a phototransistor 11b, a detecting signal of an H level is outputted from a track zero area detector 11, and a pulse generator 22 starts to output a step pulse signal (a) of a prescribed period. Also, when the power source has been turned on, an input terminal from a host computer side of OR gates 27, 23 is in an L level, and a direction signal (b) and a step pulse signal (a) are inputted to a driving circuit 24 of a pulse motor 12 through the OR gates 27, 23. Also, in the driving circuit 24, whenever a periodical step signal of the step pulse signal (a) is inputted, both flip-flops 31, 32 are operated.
Patent JP-S63245757-A (JP)
Title: Direct memory access controller
Inventor: TONO KAORU
IPC: G06F13/28
Filed: 1987-04-01
Abstract: PURPOSE:To easily expand addresses at the time of DMA transfer by providing the titled device with a data detector capable of recognizing that an address outputted from a DMA controller reaches an expected value. CONSTITUTION:The DMA controller LSI 11 can correspond to addresses A0-A15. The lower 8 bits A0-A7 of the addresses are outputted from the DMA controller 11 through a bus 12 and the upper 8 bits A8-A15 are outputted through a bus 13. The outputs of the buses 12, 13 are partially branched and inputted to an all-'1' detector 14, and all signals on the bus 13 are turned to all-'1', the detector 14 generates an output 15. The output 15 informs that all the data on the bus 12 and all the data on the bus 13 obtained when an address strobe signal 16 is validated are turned to '1'.
Patent JP-S559618-A (JP)
Title: Crack-resistant resin composition
Inventor: HAYASHI OSAMU
IPC: C08G59/40
Filed: 1978-07-05
Abstract: PURPOSE: An unsaturated polyester resin composition having improved crack resistance, consisting of a specific unsaturated polyester, a polymerizable vinyl monomer with a polymerization catalyst, maleic anhydride, and an epoxy resin using an imidazole as a curing agent.  
     CONSTITUTION: A) 100 parts by wt. of an unsaturated polyester resin consisting of a) 70W30 wt.% of an unsaturated polyester which is modified by 0.5W24 wt.% of a high molecular weight saturated polyester resin introduced at the initial stage of the reaction and b) 30W70 wt.% of a polymerizable vinyl monomer, e.g., styrene, vinyltoluene, wherein a polymerization catalyst, e.g., an organic peroxide, a nitrile compound is dissolved, is blended with B) 0.1W2.2 parts by wt. of maleic anhydride, and C) 5W85 parts by wt. of an epoxy resin using an imidazole, e.g., 2-ethyl-4-methylimidazole, as a curing agent. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6012494-A (JP)
Inventor: RIIROI ERU UITSUTOMAN
IPC: B66C23/62
Filed: 1984-04-23
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。