baber/WOPTO huggingface dataset:
Patent JP-S61267902-A (JP)
Title: Magnetic recording of digital signal, and magnetic recording/reproducing device
Inventor: AZEYANAGI TOMOMITSU
IPC: H04N9/804
Filed: 1985-05-22
Abstract: PURPOSE:To secure a digital information recording band, and to make recording of many hours compatible by modulating the inspective digital information between adjacent tracks by a different system, and bringing the adjacent track to azimuth recording. CONSTITUTION:A track 105 for recording a luminance signal data, and a track 106 for recording a chroma signal data are formed alternately on a magnetic tape 25, and also frequency spectrums of the luminance signal data and the chroma signal data are modulated by different system of an NRZI system, and a Bi-Phase system, respectively. Therefore, in a low frequency band, the frequency spectrums of both of them are scarcely overlapped. Also, when an inclination of gaps 117, 118 of heads 21, 22 for recording the adjacent track is made different and an azimuth recording is executed, an adjacent crosstalk disturbance can be reduced in a high frequency band. Accordingly, a guard band between the adjacent tracks is not required, a width of the recording track is narrowed, the economical efficiency of a recording tape is improved, and the recording time becomes a long period of time.
Patent JP-H06324894-A (JP)
Title: Error correction circuit for computer
Inventor: CHIBA TAKAFUMI
IPC: G06F11/10
Filed: 1993-05-10
Abstract: PURPOSE:To automatically correct the one-bit error of memory data by constituting of plural parity bit adding circuits and plural parity check circuits, adding a parity bit at every number data, and detecting which any one bit of data shows abnormality (inversion). CONSTITUTION:The parity bit adding circuit 7a adds parity to the bits of the data D0-D2. Similarly, the parity bit adding circuit 7b adds the parity to the bits of the data D3-D5, and the parity bit adding circuit 7c adds it to the bits of the data D0, D3, and D6, and the parity bit adding circuit 7b adds it to the bits of the data D1, D4, and D7. In such constitution, for example, the data in the parity bit adding circuits 7b, 7d become a parity error when the data 4 are inverted. In other works, the fact that which bit of the data is inverted can be detected from the data in four parity bit adding circuits 7a-7d. The detection and correction of an inverted bit are performed by a parity check/data correction circuit 17.
Patent JP-S5333202-A (JP)
Title: Apparatus for reforming hydrocarbons
Inventor: WAKITA TSUCHIO
IPC: C01B3/40
Filed: 1976-09-09
Abstract: PURPOSE: To make it possible to form excellent reformed gases stable to vibration, by the use of a nickel wire netting as the reforming catalyst layer for hydrocarbon fules. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05302450-A (JP)
Title: Parking facility
Inventor: SHIMIZU KIYOSHI
IPC: E04H6/42
Filed: 1992-04-28
Abstract: PURPOSE:To garage various sorts of vehicles to decided positions without troublesome operation by a driver getting out of his vehicle and stably perform expected parking by adding a simple constitution in which marks and a guidance mirror are provided. CONSTITUTION:The vehicle supporting part side guidance mark 59 of a vehicle supporting part 51 moved to a vehicle drive-in part 44 can be linearly opposed to a guidance mark 45 on the floor side, a vehicle is advanced while looking by a driver both guidance marks 45, 59 in response to the vehicle sort, and hence the vehicle can be run from the floor to the vehicle supporting part 51 through an appropriate line. At about the same time when the vehicle supporting part side guidance mark 59 disappears from the range of vision, by advancing the vehicle while looking at the vehicle supporting part side guidance mark 59 reflected on a guidance mirror 46, the vehicle can be perfectly driven in the vehicle supporting part 51.
Patent JP-S61267030-A (JP)
Title: Liquid crystal display element
Inventor: SAITO SHOJI
IPC: G02F1/1337
Filed: 1985-05-22
Abstract: PURPOSE:To obtain a liquid crystal display element having excellent light beam transmittivity and to improve the adhesiveness of a polyimide oriented film to a substrate by compounding a specific imidazoline compd. or/and specific imidazole into a precursor polymer of a polyimide org. high polymer and heating the coating liquid thereby forming the oriented film. CONSTITUTION:The oriented film of this liquid crystal display element is formed by heating the coating liquid prepd. by compounding the imidazoline compd. expressed by formula (I) or/and the imidazole expressed by formula (II) with the precursor of the polyimide org. high polymer. An alkyl group and vinyl group of 1-17C are preferable as the respective aliphat. groups of the imidazole compd. and a phenyl group and benzyl group are preferable as the arom. group. The imidazoline compd. or/and imidazole compd. to be added to the polyamid acid which is the precursor of polyimide are preferably used at >=0.03mol and <=10mol, more preferably, >=0.1mol and <=8mol.
Patent JP-H08302205-A (JP)
Title: Synthetic resin molded product having antistatic function
Inventor: KAKIZAKI TAKEMI
IPC: C08L101/00
Filed: 1995-05-02
Abstract: PURPOSE: To obtain a synthetic resin molded product having an antistatic function, capable of preventing the falling of reinforcing fibers, inhibiting the elution of a surfactant, etc., and effectively expressing the functions. CONSTITUTION: A synthetic resin having an antistatic function is kneaded with fibers impregnated with a surfactant or a conductive organic material. The strength of a synthetic resin 1 can be maintained at a high level due to the kneaded fibers 2. The surfactant, etc., are impregnated into the fibers and covered with the synthetic resin 1 in a state held in the fibers 2 by a capillary phenomenon. Thereby, the surfactant, etc., are substantially not eluted out from the surface of the synthetic resin 1. The conductivity of the synthetic resin 1 can be permanently held.
Patent JP-S5536347-A (JP)
Title: Bearing for super-high speed revolution of spindle
Inventor: ICHIKAWA MICHIHIRO
IPC: F16C13/04
Filed: 1978-09-06
Abstract: PURPOSE:Title bearing in which the spindle is supported with the journal on the peripheries of three revolving disc of a specific diameter, thus standing super-high speed revolution as many as over 30,000 rpm. and efficiently doing works of yarn winding, double twisting and covering. CONSTITUTION:The diameter of revolving discs 2, 2, and 2 is made in design several times that of the journal of spindle 14, which is supported on the peripheries of the three discs 2. The number of revolution of the ball bearing 3, 3' supporting the center shafts 4 of of discs 2 becomes lower to several tens perecentage and the revolution number of the discs comes in the range where the ball bearing can stand. Thus, the device enough with stands the super high-speed revolution and can be kept stable for long times. Shaft 4 is supported with a pair of ball bearings 3, 3' that opposite to each other and fitted through annular elastic part 5 to case 8 to make the load of the spindle 14 in the radial direction zero or nearly zero, thus eliminating the rolling of the spindle 14.
Patent JP-H07320654-A (JP)
Title: Color cathode-ray tube
Inventor: TOJO TSUTOMU
IPC: H01J29/48
Filed: 1994-05-23
Abstract: PURPOSE:To improve the focus characteristic over the whole current area by combining a first electrode means for generating the electron beam and a second electrode means forming a main lens in the specified condition. CONSTITUTION:An electron gun to be used for this color cathode-ray tube is applied to an in-line type electron gun, and a first electrode means 1 is formed of a negative electrode 3, a first grid electrode 4 and a second grid electrode 5, and a second electrode means 2 is formed of a first accelerating electrode 7 and a second accelerating electrode 8, and the electrode length of a focusing electrode 7 is set at twice or more of the aperture of a main lens so as to reduce the influence of the spherical aberration of the main lens. Accelerating voltage Eb at the maximum voltage is applied to the first and the second accelerating electrodes 6, 8, and the focusing voltage Vf lower than the accelerating voltage Eb is applied to the focusing electrode 7. The electrode length L1 of the first accelerating electrode is desirably set at the electrode length within a range of 0.4-2 times of hole diameter d1 of an electron beam passing hole provided in the surface of the first accelerating electrode opposite to the second grid per each electron beam.
Patent JP-S5232726-A (JP)
Title: Apparatus for folding bundles of printed matter
Inventor: KAWADA TOMOSHI
IPC: B65H45/14
Filed: 1975-09-09
Abstract: PURPOSE: An apparatus for folding bundles of printing matter, which can automatically and reliably fold the bundles of printed matter such as newspapers. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06315488-A (JP)
Title: Connection structure of upper structure mounted on implant
Inventor: NAKAJIMA ISAO
IPC: A61C8/00
Filed: 1993-05-10
Abstract: PURPOSE:To adjust the relative position between implants as required to fit in the condition in the patient's mouth using regulated implants by rotatably connecting a pair of upper structure by a connecting member. CONSTITUTION:Upper structures 1 and 1 of a pair of implant 2 and 2 are connected by a connecting member 10. A spherical part 11 of the connecting member 10 is rotatably abutted to a side face of the implant 2. After connecting the implant 2 with the connecting member 10 in a state arranged in a designated position, the connecting member 10 is heated and then a piece of wax 13 in a passage 12 is hardened exposed between the spherical part 11 and the side of the implant 2 to connect the implant 2 and the connecting member 10 mutually by the wax 13.
Patent JP-S62268063-A (JP)
Title: Manufacture of solid electrolyte
Inventor: KATSUTA MOTOHEI
IPC: H01M8/12
Filed: 1986-05-14
Abstract: PURPOSE:To make a solid electrolytic layer having the desired thickness and the degree of sealing securable in an efficient manner, by forming the solid electrolytic layer on the electrode layer formed on the surface of a porous base material in advance by means of thermal spraying process, performing chemical evaporation on the surface and simultaneously carrying out the sealing, and forming a film by a porous electrode material, on this sealed surface. CONSTITUTION:Nickel oxide as a fuel electrode 3 is deposited to the surface of a porous base material by means of an acetylene thermal spraying process, and furthermore powder of partially stabilized yttria system zirconia is deposited to this outer layer by means of a plasma thermal spraying process, forming a thin film. Before a chemical evaporation is formed on to of this film, gas containing hydrogen and water is made to flow to the porous base material side 7 and also zirconium chloride and yttrium chloride both are made to flow to the surface side 8 of a thermal spraying layer 4, thus evaporation reaction is carried out. Lanthanum cobalt (LaCoO3) series is laminated to a still upper layer on the layer of this oxided 5 by means of the acetylene thermal spraying process, constituting an air electrode 6, formation of the fuel electrode 3 and this air electrode 6 is reversible at need.
Patent JP-S62265304-A (JP)
Title: Production of water-soluble polymer
Inventor: MURAO YOSHIKAZU
IPC: C08F8/12
Filed: 1986-05-13
Abstract: PURPOSE:To obtain the title powdery polymer of high quality in good efficiency by using a small amount of an acid and facilitating dewatering and drying by modifying particles formed by granulating a specified hydrated gel-like polymer with an acid in methanol in the presence of an ammonium salt. CONSTITUTION:A hydrated gel-like polymer obtained by polymerizing an aqueous N-vinylformamide solution of a monomer concentration of 20-60wt% at 20-50 deg.C and a pH of 6-8 in the presence of 500-5,000ppm of a polymerization initiator is granulated with a granulator into 3-7nm particles. These particles are dispersed in 1-5pts.wt., per pt.wt. total water in the system, methanol and modified with 1-2mol of an acid such as hydrochloric acid or sulfuric acid at 50-90 deg.C in the presence of 1-100mol% (based on the formamide groups of the polymer) ammonium salt composed of a prim. to quat. amine and monobasic acid (e.g., choline chloride).
Patent JP-S5632700-A (JP)
Title: Three-phase x-ray device
Inventor: OSAKO TERUAKI
IPC: H05G1/18
Filed: 1979-08-27
Abstract: PURPOSE:To restrain the overshooting of X-rays under a wide range of X-ray photographing conditions (load conditions) and also improve the rising characteristics of the X-ray by inserting saturable reactors between the primary windings of a main transformer and the power source. CONSTITUTION:Saturable reactors 25U, 25V, 25W are provided corresponding to corresponding phases U, V, W of the primary windings of a main transformer 21. The main transformer 21 is supplied with a power at said phases U, V, W, of its primary windings through the corresponding saturable reactors 25U, 25V, 25W from the U, V, W phases of a three phase power source. AC outputs of the three phase power source are supplied to the primary windings of the main transformer 21 via AC windings 25uA-25wA while DC outputs are fed to DC exciting windings 25uB-25wB. Then, by altering the saturable voltages, that is, by changing the currents to be supplied to the DC windings, the output currents are controlled.
Patent JP-S601657-A (JP)
Title: Data recording and reproducing device
Inventor: NAKAI JIYUN
IPC: G11B20/10
Filed: 1983-06-17
Abstract: PURPOSE:To widen a main track width and to improve the sound quality and to facilitate an easy production of a fixed head, by recording and reproducing the 1st auxiliary data for high-speed reproduction and the 2nd auxiliary data for fixed-speed reproduction to an from a piece of auxiliary track. CONSTITUTION:The 1st auxiliary signal S-AMS which must be reproduced in a high-speed reproduction mode is supplied to a signal converting circuit 30 via a terminal. While the 2nd auxiliary signal S-SUB which must be reproduced only in a fixed-speed reproduction mode is supplied to the circuit 30 via a terminal 8. The bit frequency of the signal S-AMS uses a large wavelength; while the bit frequency of the signal S-SUB uses a small wavelength. At the circuit 30, the signal S-SUB is inverted in phase and the signal S-SUB is synthesized in a DC shift mode when the signal S-AMS shows the minus information. In a reproduction system, the signal S-AMS is extracted and separated from the DC shift component of the signal S-SUB through a signal converting circuit 50.
Patent JP-H02288204-A (JP)
Title: Voltage dependent nonlinear resistor porcelain composition and ring varistor using same
Inventor: TATE TOSHIO
IPC: H01C7/10
Filed: 1989-04-27
Abstract: PURPOSE:To obtain large capacitance and voltage dependent nonlinear exponent, and to acquire stable varistor characteristics by containing a first additive component such as Gd2O3, a second additive component such as NiO and SiO2, etc., as a third additive component in specific mol% into a main composition including SrTiO3, CaTiO3 and MgTiO3 in specific mol% respectively. CONSTITUTION:A main composition comprising 50.0-91.9mol% SrTiO, 5.0-25.0mol% CaTiO3 and 3.1-25.0mol% MgTiO3 is used. At least one kind of a 0.05-1.0mol% metal oxide selected from first additive components such as Gd2O3 and Yb2O3, at least one kind or more of 0.05-0.50mol% metal oxides selected from second additive components such as NiO and Cu2O, and 0.05-1.00mol% SiO2 are contained in the main composition. A ring varistor is constituted by installing a plurality of split electrodes 2 onto one surface of a ring-shaped sintered body 1 formed by employing the porcelain composition at regular intervals.
Patent JP-H08287277-A (JP)
Title: Character layout device
Inventor: YAMADA SHIGEKI
IPC: G06F17/24
Filed: 1995-04-10
Abstract: PURPOSE: To array a character string beautifully and easily in a figure by deciding a closed area of a stored figure and arraying the inputted character in the decided closed area by a character layout means. CONSTITUTION: A control part 6 decides the closed area of the figure stored in a storage part 2 and a layout part 3 arrays the character string inputted from the input part 1 in the decided area. The layout part 3 decides the area in the figure stored in the storage part 2 and lays out the characters obtained from the input part 1 and storage part 2 so that they do not bulge out of the area. When a character is inputted, the control part 6 automatically decides whether or not the character is put right in the figure. Consequently, the operator only inputs characters one after another and then the character string is arranged regularly in the figure.
Patent JP-S5442165-A (JP)
Title: Bending angle measuring method of connector for optical fibers
Inventor: SUZUKI NOBUO
IPC: G01M11/00
Filed: 1977-09-10
Abstract: PURPOSE: To make possible the high accuracy measurement of bending angles by changing the bending angle to a change in the position in two dimensional planes then converting the same to the intensity change of electric signal thereby measuring the bending angle. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58225740-A (JP)
Title: Disconnected section monitoring method of communication cable
Inventor: NOZAWA AKIRA
IPC: H04B3/46
Filed: 1982-06-24
Abstract: PURPOSE:To detect accurately and speedily, a disconnected position of a calbe to decrease the used number of cores, and to realizing monitoring for long distance, by connecting a diode between air cores of the cable in every specified section. CONSTITUTION:Diodes 4 and 5 are given monitor numbers respectively and a necessary number of numbers, e.g. No1-No20 are provided. A monitoring device 7 monitors the farthest circuit wherein the diodes 4 and 5 are inserted all the time to generate an alarm or turns on and off the diodes repeatedly if the cable is disconnected, and then a disconnection position measuring instrument 6 searches for the disconnection section. In this case, an M relay 71 is released to make a contact m0, energizing a B relay 72. A contact b1 is made through the operation of the B relay 72 to form a self-holding circuit for the B relay. Similarly, a contact b0 is also made, so an alarm lamp AL turns on (flash) and a buzzer B sounds.
Patent JP-S5535857-A (JP)
Title: Liquid fuel combusting apparatus
Inventor: YAMAMOTO KATSUHIKO
IPC: F23D11/46
Filed: 1978-09-04
Abstract: PURPOSE: To provide a liquid fuel combusting apparatus including means for atomizing liquid fuel  by use of centrifugal force exerted by a rotary dish-like member, in which arrangement is such  that supply of fuel is started when revolutional speed of the dish-like member has become higher  than a certain value, whereby it is enabled to prevent releasing of uncombusted gas at the time of  ignition and extinguishment and to thereby prevent occurrence of malodor.   
     CONSTITUTION: In a liquid fuel combusting apparatus, in which combustion of fuel is caused by  pre-heating evaporating means 1 by means of electric heater 2, feeding fuel in subsidiary tank 27  to a rotary dish-like member 22 by the rotation of pump impeller 24 driven by motor 20, evaporating fuel by colliding the liquid fuel atomized by the rotation of member 22 onto the wall of  evaporating means 1, and feeding the atomized liquid fuel to burner head 6 on the air flow caused  by fan impeller 23; a valve 34 designed to be fully opened when revolutional speed of the dish-like  member 22 and hence that of pump impeller 23 has reached its maximum speed and output pressure of the pump has become maximum is provided at an intermediate portion of fuel supply pipe  29 connecting fuel atomizing container 10 and the outlet side of pump case 28, whereby it is  enabled to attain required functions of the apparatus.  
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04336801-A (JP)
Title: Automatic setting device for resonance frequency of resonator
Inventor: ISHIKAWA YOHEI
IPC: G01R27/28
Filed: 1991-05-14
Abstract: PURPOSE:To set a resonance frequency of a resonator to a desired setting value automatically with excellent precision by calculating the resonance frequency of the resonator and controlling the resonance frequency of the resonator based on the calculated resonance frequency. CONSTITUTION:An MPU 40 applies switching control to switches SW1, SW2 and receives data fm of an oscillated frequency measured by a frequency counter 35, and calculates an equivalent phase theta1 of a dielectric resonator 10 based on the received oscillating frequency data fm. Then the MPU 40 calculates a resonance frequency f0 of the dielectric resonator 10 based on a known load Q and the calculated equivalent phase theta1 of the dielectric resonator 10. The data is displayed on a CRT display device 41 and a pulse drive signal is outputted to a stepping motor 51 so that the resonance frequency f0 of the dielectric resonator 10 reaches a setting frequency f01 thereby implementing the automatic setting processing.
Patent JP-S62265617-A (JP)
Title: Lens array
Inventor: NIRIKI TAKASHI
IPC: G02B3/08
Filed: 1986-05-13
Abstract: PURPOSE:To reduce the size and cost of a lens array optical system by partially and mutually superposing respective lenses constituting the lens array to compensate for the nonaniformity of light distribution on the center and periphery of the lenses. CONSTITUTION:A ring pattern 6 of micro-Fresnel lenses is obtained by forming a resist layer on an array base 5 and transferring a pattern directly to the resist layer or forming the pattern unitedly with the array base 5 by using a plastic molding method such as an injection method. Since respective lenses constituting the lens array are partially and mutually supersposed, the unbalance of light distribution on the center and periphery of the lenses can be compensated. Even if the expansion of a visual field is required by shortening a focal distance to reduce the size, a peripheral image is not defocused and the quantity of light is not reduced. In addition, the molded part can be mass-produced under low cost.
Patent JP-H01280834-A (JP)
Title: Inferring device
Inventor: HAYASHI MORIHIKO
IPC: G06F17/30
Filed: 1988-05-06
Abstract: PURPOSE:To effectively search a desired state space together with its reduction by controlling a state space searching procedure based on the result of the preceding searching action and the result inferred from a control rule. CONSTITUTION:An inferring device consists of an executing inference part 1, an executing knowledge base 2, a control inference part 3, and a control knowledge base 4. The state space searching procedure is controlled so that only the derivative one of the specific state spaces searched precedingly is searched with preference. For instance, if either one of state spaces searched precedingly is equivalent to either one of various types of control rules, this relevant state space can be selected or neglected hereafter. As a result, a desired state space can be effectively searched together with decrease of said space by means of a comparatively ambiguous or rough control rule although the control method is not clear to the inference.
Patent JP-H10301479-A (JP)
Title: Speech aid
Inventor: UTSUKI RYUICHI
IPC: G11B33/02
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a speech aid, an apparatus for facilitating to proceed a lecture. SOLUTION: A speech aid comprises a material instruction means 3, a recording means 4, and an earphone 2. An operation switch of the recording means 4 and the material instruction means 3 are built in a case body of a size of the extent to which it can be grasped in a hand. And, it is made possible to proceed the lecture listening by earphone to the content of the lecture having been recorded in the recording means 4 by operating the recording means 4 with the above-mentioned operation switch, and also to indicate material, etc., used during the lecture by the material instruction means 3.