baber/WOPTO huggingface dataset:
Patent JP-S5622651-A (JP)
Title: Manufacture of optical fiber
Inventor: KIMURA TAKAO
IPC: G02B6/44
Filed: 1979-07-31
Abstract: PURPOSE: To obtain a uniform coat and increase spinning speed by spinning a heat softened optical fiber base material into an optical fiber, covering the fiber immediately after the spinning with a resin tape of a semihardened state, and drying and solidifying the covered fiber by heating, the irradiation of ultraviolet rays or other method.  
     CONSTITUTION: Optical fiber base material 1 is attached to base material feeder 2 and slowly put into heating furnace 3, where it is heat softened and spun into optical fiber 4. Immediately after the spinning fiber 4 is covered with a covering material by means of covering rollers 5, and fiber 4 and the material are bonded closely by means of press rollers 6 each having a predetermined groove. After drying in drying furnace 7 the unnecessary covering material is removed with covering material  cutter 8 as required, and the covered fiber is coiled round coiler 9. Since a semihardened resin tape is used as the covering material, perfect hardenig requires a short time, resulting in an increase in optical fiber spinning speed. Thus, a very uniform covered layer having an arbitrary thickness is obtd. using the resin tape. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09281006-A (JP)
Title: Change detection method in internal-combustion engine
Inventor: SHIBAGAKI NOBUYUKI
IPC: F02D45/00
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To obtain a change detection method in which the degree of a change in a driving force or a torque generated by every cylinder is judged precisely. SOLUTION: The time elapsed Ta(i) at a crank angle of 30 deg. near a compression upper dead center and the time elapsed Tb(i) at a crank angle of 30 deg. near 90 deg. after the compression upper dead center are found. A driving force or a torque which is generated by every cylinder is found on the basis of the time elapsed Ta(i) and the time elapsed Tb(i), and the change amount of the driving force or the torque is found. The degree of a change in the driving force or the torque is judged on the basis of a driving-force change rate as the ratio of the change amount of the driving force to the driving force or on the basis of a torque change rate as the ratio of the change amount of the torque to the torque.
Patent JP-H09276969-A (JP)
Title: Ring roll forming device
Inventor: ISHIYAMA KOICHI
IPC: B21H1/12
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To improve the working efficiency in a small space to the formation of an annular work with ring rolls, to reduce the moving range of an operator, to improve the working environment and to continuously and efficiently execute the formation at two or more steps. SOLUTION: The ring roll forming device is composed of a means 2 for supplying the annular work (w), a loading means 4 for shifting the work (w) from the supplying means 2 to a ring roll forming part 10, plural ring roll forming parts 10 for forming the inner and the outer peripheral surfaces of the work (w) and a means 30 for discharging the work W after forming. Plural ring roll forming parts 10 can form the inner and the outer peripheral surfaces of the work (w) to the same shapes or to mutually the different shapes and these constitutions are composed of mandrels 12 for supporting the annular work (w) and forming the inner peripheral surface, forming rolls 20 for forming the outer peripheral surface of the work (w) and receiving rolls 26 for regulating the shift of the work (w) at the reverse side.
Patent JP-S59224777-A (JP)
Inventor: MAEDA MINORU
IPC: B65D90/00
Filed: 1983-06-02
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-H03294204-A (JP)
Title: Chemical injury mitigation for plant growth regulator
Inventor: AOKI ATSUSHI
IPC: A01N33/12
Filed: 1990-04-12
Abstract: PURPOSE:To mitigate or avoid the development of chlorosis without impairing inherent plant growth regulatory effects by continuous combined use, either simultaneously or near simultaneously, of a phosphoric acid with 2-chloroethyl trimethylammonium chloride (a plant growth regulator). CONSTITUTION:A continuous combined use of (A) a phosphoric acid (pref. orthophosphoric acid, metaphosphoric acid, pyrophosphoric acid or salt thereof), either simultaneously or near simultaneously, with (B) 2-chloroethyl trimethylammonium chloride as an established plant growth regulator is made at an amount of 1-50g/a of the component A (in terms of P2O5) and at the molar ratio A/B=(1:10)-(10:1) [pref. (1:3)-(3:1)]. Thereby, the component B can be used without impairing the effects inherent in the component B with the development of the chemical injury (chlorosis) potential to crop mitigated or avoided, even under such meteorological conditions as to liable to develop chlorosis. Furthermore, improvement of stability of the above-mentioned effects due to the increase in dosage of the component A and/or growth-promotive effects due to the fertilizer response of the phosphoric acid, etc., will be expected.
Patent JP-S61255186-A (JP)
Title: Catv converter
Inventor: YANAGIDA HIROYUKI
IPC: H04N7/16
Filed: 1985-05-07
Abstract: PURPOSE:To prevent a sound signal in a chargeable program from reproducing except for the contractor of reception by changing over a signal change over means to a bypass line side forcibly by a control circuit when a TV signal of the chargeable program except for the contract of the receipt from a TV signal for a CATV is selected. CONSTITUTION:A TV signal of a selected CATV is the TV signal of a chargeable program except for a contract of a reciept, a part of the selected TV signal is inputted to a data receiver 10, it is judged to be the chargeable program except for the contract, and a setting signal is outputted to a signal holding circuit 14. By this setting signal, an output of th signal holding circuit 14 is changed over to an L level signal. Accordingly, the other input signal of a NAND gate 15 goes to L level, and its output goes to H level, and both change over switch circuits 2, 3 have their change over contacts changed over to a contact side of c. Accordingly, from the TV image receiver, on the chargeable program except for the contractor of reception, not only the picture but a sound is not reproduced.
Patent JP-S5323031-A (JP)
Title: Malfunction protector for relays
Inventor: YOSHIYUKI KAZUTAMI
IPC: H01F27/12
Filed: 1976-08-16
Abstract: PURPOSE: To prevent oil from suddenly transferring to the piping on which a relay is mounted when oil sending pipes are started by guiding the upper common oil guide between the transformer main unit and a radiator from the relay of the piping which is established on the upper part of the transformer main unit, with a bypass pipe. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07276312-A (JP)
Title: Fancy veneer and its production
Inventor: TANAKA SHIGENOBU
IPC: B32B21/08
Filed: 1994-04-12
Abstract: PURPOSE:To form a surface protective layer in which strength and wear resistance are excellent and thickness is sufficient on the surface of a fancy veneer by a simple working process and to increase productivity. CONSTITUTION:Printing parts 2 having an arbitrary pattern are formed on the surface of a fancy veneer 1. Furthermore, a surface protective layer 4 in which a transparent synthetic resin sheet is laminated and bonded is formed on the top surface thereof through a transparent adhesive layer 3. The transparent synthetic resin sheet is stuck on the surface of the fancy veneer through the adhesive which is transparent or made transparent in the case of being cured.
Patent JP-H01268865-A (JP)
Title: Production of superconducting thin film
Inventor: UEDA ICHIRO
IPC: C23C14/08
Filed: 1988-04-20
Abstract: PURPOSE:To enable the formation of a thin film having (001) axes oriented perpendicularly to the surface of a quartz substrate when a thin film of a Tl- Ba-Ca-Cu oxide superconductor is formed on the substrate by sputtering, by specifying the ratio of Ar/O2, the pressure of gas and the temp. of the substrate. CONSTITUTION:The thin film of Ti4(Ba1-ACaA)BCuCOX (where A=0.3-0.7, B=5-9 and C=3-7) is formed on an SiO2 substrate by sputtering under the conditions of 95/5-60/40 ratio of Ar/O2, 80-200mTorr pressure of gas and 450-600 deg.C temp. of the substrate. By this method, the (001) axes of the thin film are oriented perpendicularly to the surface of the substrate and epitaxial growth is carried out.
Patent JP-H01269484-A (JP)
Title: Cell line capable of producing monoclonal antibody and monoclonal antibody
Inventor: SUGIHARA HIROKAZU
IPC: C12N15/02
Filed: 1988-04-20
Abstract: NEW MATERIAL:A cell line, capable of producing monoclonal antibody specifically binding immunoglobulin produced in a culture supernatant to trinitrobenzene (derivative) and obtained by fusing splenic cells of a mouse sensitized with an immunogen consisting of a bound substance of the trinitrobenzene (derivative) to bovine blood serum-derived albumin to a myeloma- derived cell line and cloning the resultant fused cells. USE:A reagent for immunoassay. PREPARATION:For example, a trinitrobenzene derivative expressed by the formula (X is SO3, COO, SH, NH2 or OR) is bound through a functional group thereof to bovine blood serum-derived albumin and then administered to immunize a Balb/c strain mouse. Splenic cells are then collected and fused to a myeloma-derived cell line, screened and cloned by a limiting dilution method to afford the aimed cell line capable of producing a monoclonal antibody specifically binding to the trinitrobenzene (derivative).
Patent JP-H08295573-A (JP)
Title: Material having composite structure and its production
Inventor: YAMADA KATSUNORI
IPC: C04B35/584
Filed: 1995-04-21
Abstract: PURPOSE: To produce a material provided with different properties such as superplasticity and toughness or elastic modulus concurrently by dispersing the first crystal grains having low aspect ratios and the second crystal grains having high aspect radios, both of which consist of a same material, to be in a specified state. CONSTITUTION: This material consists of two kinds of crystal grains, i.e., the first crystal grains 1 having low aspect ratios and the second crystal grains 2 having high aspect ratios, both of which consist of a same material. At this time, any one kind of these crystal grains 1 and 2 is used as the matrix and the other kinds is used as the dispersoid 20 which is dispersed in this matrix and has an island or network structure formed by allowing the crystal grains to combine with each other in the crystal grain groups to produce the objective material having such a composite structure.  In the material, e.g. a structure in which the peripheries of islands or the like consisting of the crystal grains 2 that have high aspect ratios and contribute to provide the material with high toughness are enclosed with the crystal grains 1 that have low aspect ratios and small grain size and contribute to provide the material with superplasticity, in a three-dimensionally networked state is formed. Thus, the objective material provided with high superplasticity and high toughness concurrently, which properties can hardly be obtained by any material having a single structure, can be produced.
Patent JP-S5722427-A (JP)
Title: Hydraulic coupling device
Inventor: WAKIYAMA YOSHIYUKI
IPC: F16D35/00
Filed: 1980-07-15
Abstract: PURPOSE:To decrease the number of parts of a viscous fluid coupling, facilitate its assembly and disassembly and reduce its size and weight, by causing the casing and disc of the viscous fluid coupling to each other so that the cross-sectional shapes of their facing sides are like a labyrinth. CONSTITUTION:A disc 10 is engaged with the spline portion 1a of a coupling member 1. The disc 10 is provided with a plurality of fitting portions 10a concentric with each other. The disc 10 is surrounded with a gap by a first casing 4 and a second casing 5. Viscous silicone oil is filled in the gap. A plurality of fitting portoins 6a concentric with each other are provided on the inside surfaces of the casings 4, 5 and are opposed to the fitting portions 10a of the disc 10 so the the cross-sectional shapes of their opposed sides are like a labyrinth. Both the casings 4, 5 are integrated with each other by welding A.
Patent JP-H05276065-A (JP)
Title: Electronic device
IPC: G11B33/00
Filed: 1992-03-24
Abstract: PURPOSE:To reduce number of components and to reduce the cost in the radio receiver in which a compact disk player is built. CONSTITUTION:An output voltage of a battery 1 is set to a prescribed voltage of 3.4V by a D-D converter 7 and fed to a microcomputer 8. The constant voltage is fed to a 2nd circuit 4b of a radio section 4 via a PNP transistor(TR) 21. An output voltage of the battery 1 is fed directly through a PNP TR 2 to a 1st circuit 4a of the radio section 4. An output voltage of the battery 1 is fed directly through a PNP TR 5 to a CD section 6.
Patent JP-H03284699-A (JP)
Title: New protein, dna thereof and production of same protein
Inventor: SUGIMURA KAZUHISA
IPC: C07K14/41
Filed: 1990-04-12
Abstract: NEW MATERIAL:A protein having an amino acid sequence represented by the formula and having a cytostatic effect. USE:An immunosuppresser in organ transplantation, a suppresser for various allergic reactions, a remedy for autoimmune diseases and a remedy for malignant tumors. PREPARATION:For example, Mycoplasma arginini belonging to Mycoplasma genus is subjected to stationary culture in a culture medium and a supernatant is subsequently collected by centrifugation. The resultant supernatant is then added to a float culture solution of human macrophage-like cell strain U-937 for infection and the resultant Mycoplasma-infected U-937 cell strain s proliferated in a culture medium. A supernatant is separated by centrifugation, subsequently concentrated, then fractionated and purified using the anion exchange chromatography, the chromatofocusing, hydroxyapatite chromatography, etc., thus obtaining the objective protein of the formula.
Patent JP-S5431974-A (JP)
Title: Full automatic washing machine
Inventor: UEDA HIROSHI
IPC: G09F13/00
Filed: 1977-08-12
Abstract: PURPOSE: To simplify a dispaly device while ensuring water proof, by using total three dichroic luminous diodes adopted for fouling, quantity and kind every one diode, and by discriminating said three items by the change of the color of the luminous color. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10302650-A (JP)
Title: Plasma display device capable of light convergence and manufacture of light converging part of same
Inventor: SO MANKO
IPC: H01J11/38
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display device equipped with light converging parts capable of improving brightness and preventing interference of light and a manufacturing method of the light converging parts of the said device. SOLUTION: This device is equipped with a first and a second substrates 41, 42, a first and a second electrode 43a, 43b formed perpendicularly to each other on opposite surfaces of the first and the second substrate members respectively, a first dielectric layer 44a and a second dielectric layer 44b formed on the first and second electrodes 43a, 43b respectively and on the first and second substrates, 41, 42 partition walls 47 formed on upper parts of the second dielectric layer 44b and forming a multiplicity of cells 49 to be filled with inert gas, phosphors 48 applied to the upper parts of the second dielectric layer between the aforesaid partition walls, and light converging parts 44c capable of converging light emitted from the phosphors into parallel light when it passes through the first substrate 41.  Further, because light paths can be thereby converged into a parallel state brightness is improved and light interference between pixels can be reduced. Further, resolution of a picture image is thereby improved.
Patent JP-H07306895-A (JP)
Title: Automatic transaction device
Inventor: NAKAMURA TOSHIO
IPC: G06Q40/00
Filed: 1994-05-11
Abstract: PURPOSE:To enable a user to recognize a rough wait time, etc., and to reduce irritation by displaying the number of unentered transactions and a rough entry time required for their entries according to quantity information obtained from a host computer when the data are entered into a bankbook according to the stored information obtained from the host computer. CONSTITUTION:When the bankbook is inserted into a bankbook insertion slot, a bankbook transaction answer message is received from the host computer. Then the entry time (time required for the whole entry process) and an entry time of reception of each time, i.e., a time required for the entry process of entry data received from the host computer through a single communication are calculated from data for entry time calculation received from the host computer and data on the automatic transaction device side which are prepared on the automatic transaction device side. Then the found entry time 40 and its graph 41, entry times 41 of reception of respective times, and the number 43 of unentered transactions are displayed on a color CRT display.
Patent JP-H06309628-A (JP)
Title: Magneto-resistance effect type magnetic head
Inventor: SHIBATA TAKUJI
IPC: G11B5/39
Filed: 1993-04-23
Abstract: PURPOSE:To improve reproduced outputs and to reduce the labor and the size of a device. CONSTITUTION:At the time of laminating a front end electrode 7 with a connecting length L1 on the medium-facing surface 10 side of an MR element 6 and disposing an upper magnetic pole 5 opposite at an opposite length L2 to the MR element 6 via the front end electrode 7 and a magnetic gap G, the connecting length L1 is set at the opposite length L2 or below. The parts opposing each other by having a distance g2 (not shown in the figure) larger than the gap length g1 of a magnetic gap G are disposed at this time. The opposite length L3 (not shown in the figure) of these parts is 1mum<=L3<=5mum. The distance g2 may be <=3 times the gap length g1. The upper magnetic pole is so formed as to part from the MR element by having <=30 deg. angle in the parts opposing to each other apart the distance g2. These parts may be so formed that the distance g2 increase gradually. Further, the MR element and the upper magnetic pole may be electrically connected by the front end electrode.
Patent JP-H07304236-A (JP)
Title: Ink jet recorder
Inventor: TAKAHASHI WATARU
IPC: B41J2/01
Filed: 1994-05-11
Abstract: PURPOSE:To prevent a recording medium from being stained by ink sticking to the peripheral face of a platen, and thereby maintain a stain-free condition. CONSTITUTION:An ink absorbing structure which is comprised of a flexible synthetic resin plate 7 which touches the peripheral face of a platen, a thin absorber 8 which absorbs ink, a thick absorber 9 which has a slant on the platen side, and a support 6 which has projections to support them, are arranged in contact with the peripheral face of the platen.
Patent JP-S59222867-A (JP)
Title: Magnetic recording method
Inventor: NAKAZAWA SUSUMU
IPC: B41J2/065
Filed: 1983-05-31
Abstract: PURPOSE:To form an image of high quality with a simple structure and to attain cleaning completely by dipping a ferromagnetic base body consisting of a hydrophobic smoothing layer into aqueous dispersion type magnetic fluid while rotating the base body, and attracting and holding the residual fluid to the magnetic body. CONSTITUTION:A part of the ferromagnetic base body 3 is dipped into the magnetic fluid 2 and rotated. Since a film layer on the surface of the base body is hydrophobic and the magnetic fluid 2 is an aqueous dispersion type, it is difficult for the magnetic fluid to be adhered to a part other than a latent image part on the surface of the base body and the residual magnetic fluid is attracted and held by the magnetic force of the magnetic body 7 opposed to the base body 3. Since the surface of the base body is smooth, the residual magnetic fluid is scraped completely by a brade 11. Therefore, a magnetic fluid projecting nozzle or a magnetic fluid holding stylus is unnecessary, requiring no adjusting work and a clear picture can be obtained by the simple structure and operation. Thus, the surface of the base body 3 can be completely cleaned up.
Patent JP-S5324531-A (JP)
Title: Frequency converter
Inventor: ISHIKAWA FUJIO
IPC: C07C37/16
Filed: 1976-08-18
Abstract: PURPOSE: To obtain electric power that the frequency is four times of electric current source frequency in the primary side, from the secondary side, with one rotor, by winding the secondary winding in which the pole nimber is in the relation of 1:4 on the stator. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11290288-A (JP)
Title: Magnetic resonance diagnostic instrument
Inventor: MACHIDA YOSHIO
IPC: A61B5/055
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To calculate an excitation angle of a maximum MR signal by controlling automatically elements for varying the strength of an RF pulse for imaging where the excitation angle of an atomic nucleus spin becomes spatially nonuniform. SOLUTION: The Fourier analysis separates an echo signal into signals in spatial positions in the slice direction from a time base. After that, a slice position smax where the echo signal takes a maximum value is obtained. As a flip angle α (S) in the slice position Smax exceeds 90 deg. to 180 deg. conditions, on the basis of a calculated flip angle ratio, an actual excitation angle in the center slice position Scent is obtained. A host computer outputs a power control signal Spw corresponding to a power adjustment coefficient 90 deg./α0 deg..  In a transmitter, the attenuation factor of an attenuator is changed by this power control signal Spw , thereby changing the amplitude of an RF pulse transmitted to a subject through an RF coil from the transmitter at the time of main scan to 90 deg./α0 deg. times, performing power adjustment automatically, collecting MR signals by one operation, and improving an MR image.
Patent JP-S61256320-A (JP)
Title: Waveguide type optical modulator
Inventor: HIRUMA TAKEYUKI
IPC: H04B10/516
Filed: 1985-05-10
Abstract: PURPOSE:To obtain an optical switch (optical modulator) which is driven by a low voltage in a waveguide type optical modulator for which a semiconductor waveguide is used by providing a trap for capturing electrons or holes into a semiconductor which acts as the optical waveguide. CONSTITUTION:The n-type GaAs for an n-type GaAs substrate 1 and an optical waveguide layer 2 is formed of an LPE method. A ridge type optical waveguide 3 is the waveguide layer which is formed by the LPE method and is worked by a photolithographic method and dry etching method. Signal light 9 is made incident on the ridge type optical waveguide. Exit light 10 is from the optical waveguide. The release of the electrons from the electron trap is proportional to the number of photons of the incident excitation light when the relation between the irradiation time and the attenuation quantity of the signal light on the incident side is obtd. and therefore the quantity of the electrons to be released from the trap is larger and the attenuation quantity of the signal light on the exit side is larger as the power of the excitation light is higher. The electrons released from the electron trap and the electrons captured again in the trap are balanced with each other and the stationary stage is attained when the excitation light is irradiated for the specified time.