baber/WOPTO huggingface dataset:
Patent JP-S57192160-A (JP)
Title: Controlling system for multi-frequency signal transmission
Inventor: SANO YOSHIO
IPC: H04M1/27
Filed: 1981-05-20
Abstract: PURPOSE:To control a transmission time of a multi-frequency signal, without the provision of an exclusive use of transmittion controlling circuit, by controlling a multi-frequency transmission time for a multi-frequency signal transmission circuit with a dial pulse transmission circuit. CONSTITUTION:A number set to a numerical button DB is stored in a storage circuit MEM and a multi-frequency signal PB switching signal S is inputted to a dial pulse circuit DPS'. In transmitting a re-dial signal PB with this state, the circuit DPS' is started with the operation of the re-dial button and a numeral D1 stored in the circuit MEM is read out to one digit storage circuit L and a numeral D2 is transferred to a PB signal transmission circuit PBS. Simultaneously, the transmitting operation of the dial pulse DP is made at the circuit DPS' and a switching signal MU is transmitted to the circuit PBS. The transmitting time of the multi-frequency signal of the circuit PBS is controlled with the circuit DPS' and the transmission time of the multi-frequency signal is controlled without the provision of a transmission control circuit for exclusive use.
Patent JP-S62232772-A (JP)
Title: Pcm signal recording and reproducing device
Inventor: AKI ICHIRO
IPC: G11B20/18
Filed: 1986-04-02
Abstract: PURPOSE:To easily grasp the state of occurrence of errors and to accurately change and edit a tape by storing the kind, number and time of errors in the data in a memory and display the content. CONSTITUTION:Data reporting the content of operation for one field are sent out from a PCM signal processing section 1. Data of kind and number of errors received by a receiving section 21 and detected by a processing section 1 are extracted by a recording and reproducing section 2, and serious trouble of the reproducing section 2 such as lost lock etc., and reproduction mode are detected, and these data are supplied to a memory write controlling section 22 together with time data. The controlling section distinguishes serious errors from unserious errors and writes them in specified addresses of a memory 26 respectively. Serious errors or troubles are read out from the memory 26 according to address signals formed in a memory read controlling section 35 in accordance with operation of drive operation sections 28, 29 and displayed in a display section 27.
Patent JP-H03275774-A (JP)
Title: Highly durable expansion-type fire-resisting coating material
Inventor: KISHIKAWA HIROSHI
IPC: C09D5/18
Filed: 1990-03-26
Abstract: PURPOSE:To obtain the title coating material by coating the surface of an object with an expansion-type fire-resisting coating composition containing granular water-glass followed by coating thereon an organic resin of excellent corrosionproofness and weatherability to effect forming a fire-resisting coating layer as the lower layer and a corrosionproof coating layer as the upper layer. CONSTITUTION:The surface of an object such as steel material is coated with an expansion-type fire-resisting coating composition prepared by incorporating a resin with 10-80wt.%, based on the whole solid content, of unexpanded granular water-glass 4 to form a fire-resisting coating layer 2 followed by coating thereon a corrosionproof composition containing an organic resin excellent in both corrosionproofness and weatherability such as epoxy or chlorinated rubber incorporated with a pigment 3 pref. in a flaky form to make a corrosionproof coating layer 1, thus giving the objective coating material excellent in applicability along with retention of long-term fire resisting performance.
Patent JP-S63247251-A (JP)
Title: Film conveying device
Inventor: AOYANAGI HIROSHI
IPC: B65H27/00
Filed: 1987-03-31
Abstract: PURPOSE:To improve a film gripping force, by a method wherein an exhaust groove, communicated to a vacuum hole and prevented from being closed through suction of a flexible film, is disposed around a vacuum suction hole to bring the whole area between a film and a gripping surface into a pressure reduced state. CONSTITUTION:A plurality of vacuum suction holes 1 are formed in a roll body 10, and a flexible film is conveyed in a state to be held by suction of the vacuum hole 1. Exhaust grooves 4 communicated to the vacuum suction holes 1 are formed around the suction holes 1 and approximately throughout the whole area of the surface of a roll 10. The exhaust groove 4 has a sectional area being narrow but wide enough not to allow closing of the groove with the flexible film. This constitution brings a whole area between the flexible film to be conveyed and the gripping surface of the conveyance roll 10 into a pressure reduced state, and enables improvement of a gripping force.
Patent JP-H02255649-A (JP)
Title: Production of 4'-chloro-2'-trifluoromethylpropoxy acetanilide
Inventor: KANEHARA YOSHIKANE
IPC: C07C231/02
Filed: 1989-03-30
Abstract: PURPOSE:To obtain a compound useful as intermediate of agricultural chemical in high yield by condensing 4-chloro-alpha,alpha,alphatrifluoroorthotoluidine and propoxy acetate using phosphorus trichloride or phosphorus oxychloride. CONSTITUTION:A compound expressed by formula I is reacted with propoxy acetate at 50-110 deg.C in an organic solvent (e.g., toluene) using phosphorus trichloride or phosphorus oxychloride as condensation agent to afford the aimed compound expressed by formula II. 0.5-2.0mol propoxy acetate and 0.3-0.5mol phosphorus trichloride or phosphorus oxychloride are used to 1mol the compound expressed by the formula I. The reaction is finished at relatively low temperature by using phosphorus trichloride or phosphorus oxychloride as condensation agent and thus by-production of hydrogen fluoride by hydrolyzing of trifluoromethyl group is able to be suppressed.
Patent JP-H09264462-A (JP)
Title: Pipe with spiral guide
Inventor: NAKAGAWA HIROHIDE
IPC: F16L9/18
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To stably use a pipe for a long period without possibility of the damage of a spiral guide route by the impact of a fluid flowing into a main pipe. SOLUTION: A spiral guide route 12 made of a resin whose axial part is hollow is installed on the inner periphery surface of a straight pipe main body part 11 made of the resin. The spiral guide route 12 is formed so that the thickness of a spiral part of 1/2 pitch at the end part of a fluid inflow side is thicker than that of the other part.
Patent JP-S58194861-A (JP)
Title: Novel piperidine derivative and its preparation
Inventor: MURAMATSU MUTSUMI
IPC: A61K31/445
Filed: 1982-05-10
Abstract: NEW MATERIAL:A piperidine derivative of formula I (R1 is H, alkoxy; R2 is group having double bonds) and its acid adduct. EXAMPLE:4'-Allyl-2'-methoxyphenyl 1-amidino-4-piperidinepropionate hydrochloride. USE:Since it has an effect of inhibiting blood platelet coagulation, it is suitable for use as a remedy for a variety of thromboses. PREPARATION:The reaction of 1-amidino-4-piperidinepropionic acid of formula IIor this reactive derivative with a phenol of formula III gives the compound of formula I . The above reaction between the reactive derivative of formula IIand the compound of formula III is carried out in a solvent such as dimethylformamide at -10 deg.C to room temperature and the reaction using the compound of formula II is preferably using a carbodiimide as a condensation reagent at room temperature in a solvent such as dimethylformamide.
Patent JP-H07255314-A (JP)
Title: Device for abrading surface of shellfish for culture
Inventor: NISHITANI YOSHIHIRO
IPC: A01K61/00
Filed: 1994-03-22
Abstract: PURPOSE:To smoothly transport shellfishes, to abrade the shellfishes as uniformly on the whole surface as possible and to prevent damage of the shellfishes in the case of automatically sending the shellfishes for culture such as Japanese pearl oyster to an abrasive position and removing extraneous matter on the surface of the shellfishes. CONSTITUTION:Shellfishes are sandwiched in the length direction between conveyor belts 2 equipped with a central belt 5 and side belts 6 which are arranged so as to continue a transporting surface, respectively and transported. In the middle of the transportation, the surface of the shellfishes is abraded by abrasive brushes 3 which consists of side abrasive brushes 7 laid at the top and the bottom at both sides of the central belt 5 and central abrasive brushes 8 installed at the top and the bottom between both side belts 6 and are rapidly rotated in the same direction as that of the transportation direction of the shellfishes.
Patent JP-S521860-A (JP)
Title: Steel pipe transfer apparatus
Inventor: NAKADA HIROSHI
IPC: B23Q7/08
Filed: 1975-06-24
Abstract: PURPOSE: By controlling transfer speed of steel pipes, collision with forward pipe is prevented, to eliminate damage of pipe surface. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02257299-A (JP)
Title: Remote monitoring device
Inventor: SHIBA KENICHI
IPC: G08B23/00
Filed: 1989-03-30
Abstract: PURPOSE:To speedily and suitably execute processing to correspond to abnormality by grasping the information of a suitable countermeasure person as well together with data such as the contents or causes of the abnormality in a monitoring center when the abnormal state of an equipment is generated. CONSTITUTION:When the equipment in a building turns to the abnormal state and an abnormal information signal is notified from a terminal equipment 2 through a telephone line to a monitoring center 3M of a service company, an inferring means 3f is operated and the countermeasure person to the equipment is selected from a storing means 3b according to a building number to be read from the abnormal information signal. The information of the countermeasure person selected by the inferring means 3f are outputted from an output processing means 3c and displayed together with the abnormal information on a display part 3d, for example. Thus, the operator of the monitoring center 3M designates the countermeasure person and gets in contact with an office in charge of the equipment. Then, operation can speedily correspond to the abnormal state of the equipment.
Patent JP-H05277537-A (JP)
Title: Method for controlling plate thickness in roll cross rolling mill
IPC: B21B37/18
Filed: 1992-03-31
Abstract: PURPOSE:To prevent the generation of deviation in a plate thickness in the width direction of a rolled stock by detecting thrust force developed in a backup roll of a work roll cross rolling mill, correcting and controlling the rolling reduction force at the work side and the drive side. CONSTITUTION:At the time of rolling, upper and lower work rolls 2 are mutually crossed, and by both rolling reduction cylinders 4, while executing the rolling reduction from the work side W and the drive side D, a rolled stock 1 is rolled. In order to execute gage meter system plate thickness control, rolling reduction signals PW, PD at the work side W and the drive side D detected by rolling reduction detectors 5, cylinder displacement signals DELTAyW, DELTAyD at the work side W and the drive side D detected by rolling reduction position detectors 6 and further, backup roll thrust force FTB detected by a thrust force detector 11 are received and an arithmetic processing is executed by a control device 12. As a result, both servo valves 9 are worked through servo amplifiers 8, and by adjusting the rolling reduction force, the plate thickness control is executed.
Patent JP-S63241974-A (JP)
Title: Metallic vapor laser device
Inventor: SASAKI NORIHIKO
IPC: H01S3/03
Filed: 1987-03-30
Abstract: PURPOSE:To oscillate a laser radiation of higher output by bonding and dispos ing a conductor led from a discharge electrode on the outer periphery of a discharge tube along the axial direction to reduce its inductance to generate a discharge of fast rise. CONSTITUTION:A metallic vapor laser is formed of at least a pair of discharge electrodes 21, 22 formed opposite at both ends of a discharge tube 20, and a high voltage power source 25 connected through a conductor 26 to the electrodes 21, 22. In this case, the conductor 26 is bonded and disposed axially on the outer periphery of the tube 20. Then, its inductance can be reduced similarly when a cylindrical conductor is formed coaxially. Then, a discharge of fast rise is generated, and a laser radiation of high output is oscillated by exciting metal vapor by the discharge of the fast rise.
Patent JP-H03278422-A (JP)
Title: Porcelain capacitor and manufacture thereof
Inventor: SHIZUNO HISAMITSU
IPC: C04B35/46
Filed: 1990-03-28
Abstract: PURPOSE:To improve relative permittivity by mixing 100 pts.wt. of specific basic component, 3.0 pts.wt. or less of first specific additive component, and 0.2-5 pts.wt. of second specific additive component of a specific range of a triangular diagram of mol% of composition range, and firing the mixture to form a dielectric porcelain composition. CONSTITUTION:100 pts.wt. of basic component represented by formula I, 3.0 pts.wt. or less of first additive component containing Cr2O3 and/or AlO3 and 0.2-5 pts.wt. of second additive component containing Li2O, SiO2 and MO (MO is one or more types of metal oxide selected from BaO, SrO, CaO, MgO and ZnO) are mixed and baked. The composition range of the second additive component is disposed in a range surrounded by straight lines for sequentially coupling points A-B-C-D-E-F-A of a triangular diagram shown by mole % of the composition range of the second additive component, and hence its relative permittivity can be set to 3000 or more. In formula I, M; Mg and/or Zn, L; Ca and/or Sr, R; one or more types or metal elements selected from Sc, Y, Gd, Dy, Ho, Er, Yb, Tb, Tm, Lu. Letters alpha, k, x, z, y; numerical values for satisfying formula II.
Patent JP-H02255392-A (JP)
Title: Portable medium
Inventor: TANAKA YOSHINORI
IPC: G06K19/077
Filed: 1989-03-30
Abstract: PURPOSE:To enhance the strength against deformation, in a portable medium such as an IC card, by constituting at least a region where an electronic part must be mounted excepting an outer peripheral end within the limits of a thickness obtained by adding a height permitted to form an emboss pattern to the thickness conforming to the standard of the International Standardizing Organization. CONSTITUTION:The region having electronic parts such as an LSI 3, quartz 5, a battery 7 or the like of an IC card 1 is constituted so as to have a thickness (max. 1.32mm) obtained by adding a height (+0 to -0.05mm) permitted to form an emboss character due to JIS B-9560 to a thickness (0.76+ or -0.08mm) due to the ISO standards. By this constitution, when deformation force is applied to the IC card, the application of load to the electronic parts can be reduced as compared with one entirely formed into the thickness of the ISO standards uniformly. The emboss character can be formed to the thickened region of course by cutting processing but, when it is unnecessary to form the emboss character, the height of the electronic part mounting region is substantially increased and the mounting of an electronic part thicker than a conventional one becomes possible.
Patent JP-S63244924-A (JP)
Title: Filter coefficient arithmetic unit
Inventor: MATSUMOTO MASAHARU
IPC: H03H17/06
Filed: 1987-03-30
Abstract: PURPOSE:To control the frequency characteristics of amplitude and a phase independently, by setting impulse response for the characteristics of the amplitude and the phase on a transversal filter (FIR) as filter coefficients. CONSTITUTION:At an amplitude input circuit 5, a desired amplitude frequency characteristic ¦H(omega)¦ wherer it is omega=0-pi is set, and to a correction characteristic input circuit 6, the reverse amplitude frequency characteristic ¦H1(omega)¦ of the one on which phase correction is desired to be applied is inputted. A phase frequency characteristic, that is, the reverse phase characteristic of the one on which the phase correction is desired to be applied is found by performing Hilbert transformation at an arithmetic circuit 7, and the impulse response h(n) is found at a reverse Fourier transformation circuit 8 by applying reverse Fourier transformation from the amplitude frequency characteristic and the phase frequency characteristic. Since the frequency characteristics of the amplitude and the phase of the impulse response are set as the filter coefficients on the FIR, it is possible to control the frequency characteristics of the amplitude and the phase independently.
Patent JP-S554528-A (JP)
Title: Method and apparatus for measuring gas concentration
Inventor: NOGUCHI YASUO
IPC: G01N29/024
Filed: 1978-06-27
Abstract: PURPOSE: To measure the concentration of mixed gases and single composition gases with good accuracy by making use of the fact that the rate of ultrasonic wave propagation depends upon the concentration of the gas to be measured.  
     CONSTITUTION: An ultrasonic wave sensor 1 consists of transmitting and receiving ultrasonic wave elements 2 and 3 and is installed in the measuring target gas atmosphere 4. Its transmission ultrasonic waves passes in the path part 5 at the velocity of sound inversly proportional to the measuring target gas concentration and are received 3. There is a relation of f m =kV/l between the frequency fM of a feedback oscillation system 13 and the ultrasonic wave propagation rate V in the mixed gas at the path 5. f m  and the reference frequency fO from a crystal vibrator 14 are mixed 15 to obtain a difference F between both. This difference is converted 16 to a voltage which is then supplied to an operator 17. A temperature sensor 18 measures the temperature in the atmosphere 4, supplies this information to the operator 17 to erase the temperature dependency of the propagation rate and supplies the output voltage having been subjected to temperature compensation to a display device 19. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08271943-A (JP)
Title: Laser optical device
Inventor: KANEKO KENJI
IPC: H01S3/109
Filed: 1995-03-31
Abstract: PURPOSE: To provide a laser optical device which can stabilize the output of UV wavelength being unstable because of disturbance. CONSTITUTION: This device is provided with a sine wave generation section 1 generating a sine wave having a constant period and constant amplitude, an adder 2 adding an output from the sine wave generation section 1, a set REF level signal, and a temperature control signal, an error detecting amplifier 3, a phase compensation section 4, an output driver 5, a controlled section 6 including a non-linear optical crystal element, an UV block section 7 generating an UV laser beam, a monitor section 8 receiving and detecting a part of a laser beam outputted from the UV block section 7, an error detecting section 9 detecting an error between an output signal from the monitor section 8 and a REF level signal previously fixed, and a temperature control signal generation section 10 generating a temperature control signal base on the output from the error detecting section 9.
Patent JP-S62232936-A (JP)
Title: Apparatus for designating position for electronic optical equipment
Inventor: NAKAJIMA JUNICHIRO
IPC: H01L21/263
Filed: 1986-04-02
Abstract: PURPOSE:To facilitate disignation of a depositing position on the surface of a material, by depositing a volatile metallic compound on a specific position on the surface of the material by means of an electron gun. CONSTITUTION:A vacuum bottle 2 evacuated by a vacuum pump 1 contains a volatile metallic compound 3. A valve 5 is attached on a gas introduction pipe 4 from the vacuum bottle 2 so that a gas is introduced to the electronic optical side of a system. The end 6 of the introduction pipe 4 is arranged near a material 9 in a material chamber 8 of a measuring apparatus 7 so that the gas introduced through the pipe 4 is chemically reacted by an electron beam 11 from an electron gun and deposited on the material. The electronic beam 11 can be applied to various positions by means of an electro-optic lens so as to vary the position on which the metal is deposited as required.
Patent JP-S57192670-A (JP)
Title: Gasket
Inventor: ONO YOUICHI
IPC: C09K3/10
Filed: 1981-05-20
Abstract: PURPOSE:To improve the sealing performance by covering the inner peripheral surface and the both surfaces of the center core member of the gasket having asbestos joint sheets sticked on the whole both surfaces of a metal thin plate, with the outer covering member made of polytetrafluoroethylene. CONSTITUTION:The center core member 2 of a gasket 1 is made by piling asbestos joint sheets 2b on the whole upper and lower surfaces of a stainless steel thin plate 2a made of and applying chloroprene adhesive onto each jointing surface and integrating the whole surfaces through vulcanization. The outer covering member 3 has a cut groove 3a formed by lathing work onto a polytetrafluoroethylene member, and the center core member 2 is imbedded into the cut groove 3a, and the inner peripheral surface 2d and the both surfaces 2c of the center core member 2 are covered with the outer covering member 3 made of polytetrafluoroethylene.
Patent JP-H07281790-A (JP)
Title: Dual-housing electronic equipment
Inventor: OKAMOTO HIDEAKI
IPC: G06F1/16
Filed: 1994-04-15
Abstract: PURPOSE:To make a mechanism which couples housings simple and improve the operability of handwriting input by inverting the direction of a display when the housing of a display part is used as an input part and display part as compared with the direction of a normal display. CONSTITUTION:The display part 2 of a notebook personal computer which is used for both keyboard input and handwriting input is equipped with an LCD and fitted rotatably through a hinge part provided to an edge part of the housing of a keyboard 1. The display direction of the display part 2 is inverted corresponding to an input state. Namely, the direction of a display made on the LCD at the time of the board input is inverted by 180 deg. at the time of the handwriting input, and the housing of the keyboard 1 at the time of the keyboard input or the housing of the display part 2 at the time of the handwriting input is placed on a desk and used. At this time, the display part 2 can be placed nearly horizontally on the desk since the hinge part is fitted to the edge part of the keyboard housing.
Patent JP-H05169750-A (JP)
Title: Image forming apparatus
Inventor: NISHIKAWA HIROSHI
IPC: B41J3/44
Filed: 1992-03-31
Abstract: PURPOSE:To relieve the cost and labor for changing the color of an image formed, etc., by accommodating an ink ribbon and a tape in a separate cartridge. CONSTITUTION:In a recessed part 65 formed in a box, a pair of flat springs 67, 69 for holding a tape cartridge and another pair of flat springs for holding a ribbon cartridge are installed in an integrated form. At the tips of these flat springs, nails 67a-73a are fixed toward the inside. Since the tape cartridge and the ribbon cartridge are held by the different flat springs, one of them can be removed leaving the other held.