baber/WOPTO huggingface dataset:
Patent JP-H0270898-A (JP)
Title: Formwork for constructing tunnel lining and constructing method of lining by using said formwork
Inventor: ISHIDA KIKUO
IPC: E21D11/10
Filed: 1988-09-06
Abstract: PURPOSE:To prevent an adverse effect on the thickness of a lining by annularly installing a sealing member formed of a material having flexibility in at least one connecting flange section of connecting flange sections to the outer circumferential section of a clamping means. CONSTITUTION:A formwork 5 for constructing a tunnel lining has main bodies 5a formed to an overall cylindrical shape, each main body 5a is mounted to a shape that a plurality of rings are connected in series, and respective main body 5a is divided into four formwork pieces 5b as a whole. Connecting flange sections 5c, 5d are shaped annularly on both sides of each main body 5a. Sealing members 5e circularly formed of an elastic material such as a butyl rubber are set up at positions retreated to the main body 5a central sides only by constant distances L2 from the concrete placing surface 5h of the main bodies 5a on the outer circumferential section sides of the flange sections 5d. The formwork pieces 5b of the formwork 5 are assembled circularly, and connected at the left end section of an existing formwork 5 under a previously constructed state through the flange sections 5c, 5d, and concrete 10 is placed outside the formwork 5, thus building the lining 11.
Patent JP-H04105228-A (JP)
Title: Optical information recording medium
Inventor: DATEKI TAKESHI
IPC: G11B7/2533
Filed: 1990-08-25
Abstract: PURPOSE:To prevent corrosion of a thin film and to improve durability and reliability by using a heat-molded synthetic resin containing no thermal stabilizer additive or reduced amt. thereof for a transparent substrate. CONSTITUTION:The medium consists of a transparent substrate 1, first enhancing film 2, recording film 3, second enhancing film 4, metal reflecting film 5, and protective film 6. The transparent substrate 1 consists of a heat-molded synthetic resin containing no or reduced thermal stabilizer additive. By controlling and limiting the heat-molding conditions in order to remove the thermal stabilizer or to decrease its amt. as small as possible which relates to corrosion of the thin film, and by using the transparent substrate thus formed under these conditions, corrosion of a thin film is prevented and durability and reliability of the medium can be improved.
Patent JP-S59112739-A (JP)
Title: Removing circuit of cross polarization interference
Inventor: TAWARA MASATO
IPC: H04J11/00
Filed: 1982-12-20
Abstract: PURPOSE:To perform normal operation all the time regardless of the phase variation of a regenerated carrier by detecting the phase relation between regenerated carriers of demodulators on a main and a different polarization side, and correcting variation of an error signal when the phase difference varies. CONSTITUTION:A receiving IF signal IFh as a main polarized wave is inputted to a digital demodulator 22 through a subtracting circuit 21 and a receive IF signal IFv as a different polarized wave generated by giving the main polarized wave cross polarization interference is inputted to a variable coupling device 20 and a digital demodulator 23. Regenerated carrier signals (a) and (b) demodulated by both demodulators 22 and 23 are inputted to an error signal correcting circuit 25. The circuit 25 detects the phase difference between the signals (a) and (b) and corrects the error signal E due to the cross polarization interference obtained from the demodulator 22 when the phase difference varies to send a signal E' to a control signal generator 24. The generator 24 calculates the correlation between the signal E' and a data signal D from the demodulator 23 and sends a control signal to the device 20 through integrators 26 and 27. The device 20 sends a signal after an interference component mixing in the signal IFh is canceled to the circuit 21, which removes the interference component from the IFh.
Patent JP-H04106219-A (JP)
Title: Fluidization-preventive wall structure for bearing ground of existing structure and its construction
Inventor: ARIMOTO KATSUJI
IPC: E02D31/08
Filed: 1990-08-23
Abstract: PURPOSE:To relieve damage to existing structures by suppressing the fluidization of soft ground by a method in which a fluidization preventive wall for soft bearing ground is made up of rigid piles and a water-permeable sheet. CONSTITUTION:Soft ground Al to support an existing structure C is surrounded by a fluidization preventive wall 1 for the ground. The wall 1 consists of rigid piles 2 driven at a given interval around the soft ground A1 and water- permeable sheets 3 in a tensed state set integrally with rigid piles 1 between the adjacent piles 2. The lower ends of the piles 2 and the sheets 3 are driven into the bearing layer B and supported. Void water passes through the sheets 3 and is discharged into the outside soft ground even when liquefaction occurs in soft ground A by the rise of the void water pressure during earthquake. The excessive void water pressure beneath the existing structure C can thus be smoothly dissipated.
Patent JP-H04105051-A (JP)
Title: Method and device for measuring concentration of cement type grout
Inventor: HASHIMOTO TOSHIKUNI
IPC: G01N33/38
Filed: 1990-08-24
Abstract: PURPOSE:To provide continuous measurability safely and cheaply by determining a conduction voltage of a cement series grout material using an electroconductivity meter installed on the way of a grout feeding line, and placing a judgement on the basis of the values associate with grout concentration and the preliminary test values. CONSTITUTION:On the discharge side of a grout transport pump 2 a three-way valve 5 is installed on a supply pipe 3, and in proximity to downstream thereof is installed a sensing part F consisting of an electroconductivity meter 6, flow meter 7, and pressure gauge 8. The measurements as output of the electroconductivity meter 6 are passed through a calculator 9 to a recording meter 10. The data associate with electroconductivity in accordance with the cement concentration is entered in the calculator 9 previously, and continuous calculation of the concentration can be done precisely from the relation between this entered data and the measurements.
Patent JP-S6381110-A (JP)
Title: Curable composition
Inventor: SAKASHITA TAKESHI
IPC: C08F20/10
Filed: 1986-09-24
Abstract: PURPOSE:To obtain the titled compsn. having excellent curability in a low temp. range near ordinary temp., providing a cured product with good hardness, strength, abrasive property, etc., and suitable for artificial tooth or the like, comprising a specific radically polymerizable monomer mixture, a polymn. initiator and an X-ray contrasting inorganic filler. CONSTITUTION:The objective compsn. comprises (A) a radically polymerizable monomer mixture comprising (1) 10-70wt% bis(meth) acryloyloxyalkoxy benzene and (2) 30-90% one or more other unsatd. monomers [e.g., methyl (meth) acrylate], (B) a polymn. initiator (preferably dibenzoyl peroxide) and (C) an X-ray contrasting inorganic filler (preferably barium glass). The component (C) is compounded at an amt. of most preferably 100-300pts.per 100pts. of the component (A). The cured product of the present compsn. has excellent surface smoothness, surface luster and abrasion resistance after polishing and can be used as various composite resins for precision works, etc.
Patent JP-H0667751-A (JP)
Title: Clock distribution/transfer system
Inventor: TAKAHASHI NOBUHIRO
IPC: G06F1/10
Filed: 1992-08-24
Abstract: PURPOSE:To provide the clock distribution/transfer system preventing the increase of system scale, with regard to a system for executing phase control and fault detection at the time of clock transfer in a synchronizing network. CONSTITUTION:In system for distributing a synchronized clock to plural clock receiving parts 121-12n having each different distance from a clock distributing part 11, a means for folding back a transferred clock to the clock distributing part 11 is provided in each clock receiving part 121-12n. Also, this system is constituted by providing a phase control part 13 for controlling a phase of a transmitting clock to each clock receiving part 121-12n in accordance with phase of the respective folding-back clocks, and a disconnection detecting part 14 for detecting a fault by whether the folding-back clock is received or not, in the clock distributing part 11.
Patent JP-S61171931-A (JP)
Inventor: HORUSUTO ROITAA
IPC: F16F13/00
Filed: 1985-10-09
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。
Patent JP-2000058154-A (JP)
Title: Terminal device
Inventor: INAGUMA AKINORI
IPC: H01R9/22
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a screw elevating type terminal device, that is hardly affected by the formation errors of elastic pieces, can smoothly and vertically move sliding fittings at all times, and can surely retain the sliding fittings at their lifted positions. SOLUTION: In a screw elevating type terminal device, where sliding fittings 8 are vertically movably mounted to a terminal board 5, elastic pieces 11 made of plastics for pressing the sliding fittings 8 at their lifted position are formed by bending them into a U-shaped form laterally from a side wall 2 of a case 1. It is preferable that each of the contact surfaces of the sliding fittings 8 with the plastic elastic pieces 11 be formed into a plane, and engaging parts 13 with the case side for retaining the sliding fittings 8 at their lifted positions are formed on the upper back surfaces or the lower back surfaces of the sliding fittings 8.
Patent JP-S61103983-A (JP)
Title: Cathode ray tube
Inventor: MORITA YASUKAZU
IPC: C09K11/77
Filed: 1984-10-26
Abstract: PURPOSE:A monochrome cathode ray tube provided with white luminescent fluorescent film suitable especially for terminal display, obtained by blending a fluorescent substance of a yttrium oxysulfide activated with terbium or a gadolinium oxysulfide activated with terbium shown by a specific formula with another fluorescent substance. CONSTITUTION:A fluorescent substance of yttrium oxysulfide activated with terbium or a fluorescent substance of gadolinium oxysulfide activated with terbium having a composition formula (M1-x,Tbx)2O2S (M is Y, or Gd; 0<=x<=0.01) is blended with at least one other fluorescent substance to give the aimed cathode ray tube. EFFECT:Having low deterioration in luminance, low film backing, and no problems in terms of pollution.
Patent JP-H0751815-A (JP)
Title: Structure for fastening iron core in induction heating tundish for continuous casting
Inventor: ISHIZAWA KOJI
IPC: B22D11/10
Filed: 1993-08-18
Abstract: PURPOSE:To make possible the fitting/detaching of an iron core in a channel type induction heating device in a tundish for continuous casting on a tundish transferring truck. CONSTITUTION:The iron core is divided vertically, and cored disk springs 22 for holding the necessary pushing force on the joining surface between the upper and the lower iron cores, fastening bolt 19 for fastening a lower iron core side bracket 15 and a movable plate 20 and fastening bolt 19 for fastening a tundish side bracket 18 and the lower iron core side bracket 15 are arranged in the lower iron core. Further, a torsion spring 23 for releasing the tension at the time of releasing the fastening bolt 19 and turning the bolt head by 90 deg. with the spring force is arranged. By this method, the lower iron core can be set on the tundish transferring truck, and the workability of fitting/detaching the lower iron core is improved, too. As the number of spare lower iron cores is reduced and the fitting/detaching device for lower iron core is unnecessary in a maintenance field, the maintenance cost of the tundish can drastically be reduced.
Patent JP-H0564343-A (JP)
Title: Spacer
Inventor: TETSU NORIYUKI
IPC: H02G5/06
Filed: 1991-09-04
Abstract: PURPOSE:To provide a spacer which can be used permanently thereby enabling parts to be replaced cut down in the recovery work after fault occurrence by using a pressure releasing plate, a pressure releasing plate mounting metal fitting, and a spacer separately without uniting them. CONSTITUTION:A pressure releasing plate mounting metal fitting 4 is attached to the same plane through the spacer in parallel with the center conductor 3 to which an application conductor 2 is attached. This is so made that a pressure release plate 5 can be attached to either end of the cylindrical mounting metal fitting 4, and is so made that the pressure releasing plate 5 is attached to either of the two adjacent gas divisions and is kept airtightly by an O-ring, and that it can be replaced quickly after broken. Accordingly, only the lightened pressure releasing plate is replaced without replacing the spacer, in recovery work so the transportation of an exchange and the replacement work itself can be labor-saved, and the recovery from trouble in a short time becomes possible.
Patent JP-S6467618-A (JP)
Title: Character input device
Inventor: ONO MORINORI
IPC: H03M11/14
Filed: 1987-09-09
Abstract: PURPOSE:To reduce the scale of a character input device and also to shorten the searching time of desired input characters, by outputting a special form character in response to the input data supplied by means of a special condition input key and a character input key in case a correctness deciding means decides that said input data is correct. CONSTITUTION:A correctness deciding means 20 decides whether the input data supplied by means of a special condition input key 12 and a character input key 11 is correct or not. When the correctness of the input data is confirmed, a special form character is outputted in response to said input data. Thus the input is possible for various special form characters and at the same time the number of numeric characters can be decreased on a keyboard. As a result, the scale of a character input device is reduced and the searching time is shortened for desired input characters.
Patent JP-2000054612-A (JP)
Title: Soundproof floor structure body having built-in plastic foaming body
Inventor: NAKAGAWA HIDEKI
IPC: E04F15/18
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a soundproof structure body excellent in walking feeling and soundproof effect without impairing adhesiveness to a floor finish material and a concrete skab. SOLUTION: This floor substrate material comprises a foaming body formed of a resin composition containing 0-60 pts.wt. of inorganic filler having means grain diameter 3-60 μm and 90-40 pts.wt. of a low density polyethylene resin and/or ethylene vinyl acetate copolymer resin. In this case, a hard plate 2 is laminated on a floor substrate material 3 having a recessed part and/or a projected part on its surface.
Patent JP-H0969356-A (JP)
Title: High-pressure discharge lamp, lighting device, lighting system and projector
Inventor: IWATO YASUHIRO
IPC: H01J61/073
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To achieve improvement of stability of an arc and the long life of a lamp by exhibiting the specified characteristics even if the lamp power is varied by light modulation in the same lamp. SOLUTION: A bulb 2 in which at least mercury and dilute gas are filled, and a pair of electrodes 3a, 3b having electrode shafts 3c on which coils 3d are wound, arranged in the bulb 2 so as to be faced to each other, and for generating electric discharge are provided. The sectional area on the tip of the electron shaft 3c is taken as S(mm<2> ), the distance between the facing tips of the electrode shafts 3c and the tips of the coils 3d is taken as La(mm), the lamp current is taken as WL(W), the lamp current in starting is taken as Is (A), the rated lamp current is taken as IL (A), and the distance between the electrodes is taken as Lb (mm). The following expression is satisfied. 1.2<=Is/IL<=2.0. 4<=IL/S<=10. 0.4<=La/S<=1.6.
Patent JP-S59114998-A (JP)
Title: Forming metal mold of speaker core
Inventor: TATEYAMA TAKETOSHI
IPC: H04R7/08
Filed: 1982-12-20
Abstract: PURPOSE:To mold linearly a synthetic resin film sheet by drilling an air hole to both punch and die respectively to discharge the air inside a metal mold through the air hole when said film sheet is formed. CONSTITUTION:A heated synthetic film sheet S is conveyed between the punch and the die and a cylinder works to bring die guide pin contact with a die guide puch 2. In this case, the air which is sealed up by the sheet S, the punch and the die is collected into air spaces 17 and 20 through air holes 16 and 19 drilled to each cell and then discharged outside through air discharge holes 18 and 21 linking outside. As a result, the sheet S is formed into a linear chevron by the punch 3 and the die 10.
Patent JP-S59113561-A (JP)
Title: Video tape recorder
Inventor: HIROSE KUNIO
IPC: G11B15/665
Filed: 1982-12-20
Abstract: PURPOSE:To simplify the operation, by running a tape in a high speed through the first tape loop when a quick traversing or rewinding operation is performed in the stop mode, and forming the second tape loop with the operation of the second loading means when a recording or reproducing operation is performed in the stop mode. CONSTITUTION:When a cassette 7 is inserted to a cassette holder and this cassette holder is depressed to a prescribed position, the cassette holder is locked, and the cassette is positioned in a prescribed position by positioning pins 45, 45, 46, and 46. When the cassette is set to the prescribed position, a cassette detecting switch is operated to supply electric power to a loading motor. By this power supply, the first leading-out arms 5 and 5 are turned to the outside of the cassette at about 90 deg. by centering the first fulcrum shafts 4 and 4, respectively as shown in Fig. As the result, the first loading operation is performed, and a tape 8 is slightly led out by the first leading-out pins 6 and 6, so that the state of stop mode is obtained.
Patent JP-S6379082-A (JP)
Title: Laser distance measuring apparatus
Inventor: TAKAHASHI HIDEMI
IPC: G01S17/36
Filed: 1986-09-22
Abstract: PURPOSE:To accurately measure the distance up to an object, by using the phase delay of scattering beam from a scattering body as a reference phase and measuring the phase difference of the scattering beam from the object. CONSTITUTION:A scattering body 11 made movable by a moving mechanism 2 is provided to this distance measuring apparatus. The scattering body 11 blocks laser beam by said mechanism 12 and the scattering beam from the scattering body 11 is detected by a beam detector 8 and the phase thereof is detected by a phase detector 10. This phase is set to phi0 and, as a reference wave for detecting a phase, the signal gamma' from an oscillator 3 is used. The output beam from a laser 1 is modulated in its intensity by the beam modulator 2 driven by the oscillator 3. The laser beam modulated in its intensity is allowed to irradiate an object 7 through a reflecting mirror 5 and the scattering beam from the object is detected by the beam detector 8 to generate an information signal (i) and the phase thereof is detected by the detector 10. At this time, when the phase difference detected by the detector 10 is set to phi, phi'=phi-phi0 is used in phase difference phi' for calculating a distance. By this method, the phase drift of a detection circuit system is erased and corrected to accurately measure the distance.
Patent JP-H0887593-A (JP)
Title: Plotting controller
Inventor: OZAKI NOBORU
IPC: G06T1/60
Filed: 1994-09-20
Abstract: PURPOSE: To perform graphic plotting fast and to use an image memory efficiently. CONSTITUTION: This plotting controller has plural plotting arithmetic parts 12 1, 12 2...12 M which perform plotting arithmetic operations of respective pixels continuously in a pixel array directions as to previously allocated rows of an image sent out of a host 10, plural image memories 14 1, 14 2...14 N which respectively store the arithmetic results of plotting of previously allocated columns in the image, an arithmetic result output part 18 which outputs the arithmetic results of plotting, and plural memory controllers 20 1, 20 2...20 N which write the arithmetic results of plotting of the previously allocated columns of the image in the corresponding image memories 14 1, 14 2...14 N;  and the arithmetic results of plotting are rearranged in the column direction and the arithmetic results of plotting in the respective columns are distributed to the memory controllers 20 1, 20 2...20 N at allocation destinations.
Patent JP-H02115175-A (JP)
Title: Piperadine dione having psychotropic action
Inventor: BUORUFUUURURITSUHI NIKERU
IPC: C07D471/10
Filed: 1989-09-01
Abstract: NEW MATERIAL: A compound of formula I [wherein R 1  is H, a (substituted) 1-21C aliphatic group, a (substituted) 3-20C alicyclic group, a 7-32C araliphatic group or the like; R 2  is R 1  or the like; R 3  is H, a (substituted) 1-21C aliphatic group, a (substituted) 3-20C alicyclic group or the like; R 4  is R 1  or the like; R 3  and R 4  may be combined with each other to form a 3-15C monocyclic, bicyclic or like heterocyclic system] and a salt thereof.  
     EXAMPLE: (3S,5S,8aS,9aS)-3-methyl-2H-decahydrocyclopenta[4,5]pyrrolo[1,2- a]pyridine-1,4-dione.  
     USE: Medicines. nootropic agents. Has psychotropic action for the therapy and prophylaxis of disturbances in the central nervous system and is useful for especially the therapy of the dysfunction of recognition.  
     PREPARATION: A compound of formula II (wherein X 1  is a protective groups such as OCH 3  or OC 2 H 5 ) and a compound of formula III are reacted with each other in the presence of a base and/or a coupling aid in a solvent, and the obtained compound of formula IV is intramolecularly cyclized to obtain a compound of formula I. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S6464865-A (JP)
Title: Thermal head driving apparatus
Inventor: WATANABE TAKASHI
IPC: B41J2/35
Filed: 1987-09-07
Abstract: PURPOSE:To enable a line thermal head to be driven by an optimal drive signal without especially establishing a proper resistant value indication area of a thermal head and a joint part of the indication area on an apparatus side, by a method wherein the resistant value of a thermal head is preliminarily estimated when a power source is turned on, and an appropriate value of a drive signal in printing thereafter is made selective free. CONSTITUTION:When a power source is applied to a facsimile or the like, a control means 3 impresses an S pulse indicated by DATA to a thermal head 1, and a resistant value of this thermal head is converted to a digital signal with an A-D converter of the control means 3 via an amplifier (AMP) based on a current flowing to a small resistance R0 in a resistant value measuring circuit 2. Further, the control means 3 determines a driving pulse width of a head of which a resistant value is now measured from a current iS   pulse width conversion table based on this digital signal. When various kinds of data are printed thereafter, thermal recording is performed by taking this pulse width as a reference signal.
Patent JP-S6287522-A (JP)
Title: Anticoccidial agent and feed efficiency improver
Inventor: KUSAKABE YOKO
IPC: A23K50/30
Filed: 1985-10-11
Abstract: PURPOSE:The titled agent, containing an antibiotic substance 6270 obtained from a microorganism of the genus Nocardiopsis or a salt thereof as an active constituent, effective for coccidiosis of domestic fowls and pigs and capable of promoting growth of domestic fowls and improving the utilization efficiency of feed. CONSTITUTION:An anticoccidial agent of feed efficiency improver containing an antibiotic substance 6270 [having the following physico-chemical properties; Property; Colorless needlelike crystal. Acidic substance. Melting point; 115-118 deg.C. Elementary analysis (%); C, 62.72; H, 9.49; O, 27.78. Specific rotatory power [alpha]<20>D=-11.5 (C 1.0, methanol). Solubility; Soluble in methanol, acetone, etc., and insoluble in water, etc.] or a salt thereof as an active constituent. The antibiotic substance 6270 is capable of being an excellent agent having anticoccidial activity and feed efficiency improving action in a very low concentration.