baber/WOPTO huggingface dataset:
Patent JP-S54122117-A (JP)
Title: Phase compensation type synchronizing circuit
Inventor: KAWADA MICHITAKA
IPC: G11B20/14
Filed: 1978-03-15
Abstract: PURPOSE: To obviate the occurrence of the disturbance of synchronizing clock by providing a second phase difference memory circuit which transfers and stores the phase difference having been stored in a first phase difference memory circuit.  
     CONSTITUTION: The phase difference storage signal (g) of a first phase difference memory device 15 is beforehand transferred to a second phase difference memory device 16. Here, the phase difference memory device 15 stores the next phase difference signal (d) and therefore it turns out that the contents having been stored in both phase difference memory devices 15 and 16 deviate by the peak shift quantity of the input signal (a). The phase difference memory signals (g) and (h) of both are operated of their difference by a subtractor 13 and the output (k) having undergone phase difference compensation is applied to an adder-integrator 12. Then, the input quantity of the adder-integrator 12 becomes the waveform being a+j+k. This compensation enables the disturbance of the voltage control oscillator 13 caused by the peak shift to be simultaneously compensated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04245413-A (JP)
Title: Electromagnetic apparatus and manufacture of electromagnetic apparatus
Inventor: SUZUKI SATOSHI
IPC: H01F41/04
Filed: 1991-01-30
Abstract: PURPOSE:To automate the manufacture of electromagnetic apparatuses such as current transformers or the like, to mass-produce them and to lower their costs. CONSTITUTION:The whole circumferential face of a ferrite core is covered with an insulating resin to which an electroless copper plating operation cannot be executed; an insulating resin layer 12 is formed. In succession, a resin which contains a catalyst for electroless plating use is molded on the insulating resin layer 12 so as to be a coil shape. Resin layers 13, 14 which contain a catalyst for plating use are formed. In succession, an electroless copper plating treatment is executed to them the coil-part surface of the individual resin layers 13, 14 containing the catalyst for plating use and the surface of protrusion parts 13a, 13b, 14a, 14b for terminal use are plated with copper; a coil part is formed.
Patent JP-H04245496-A (JP)
Title: Laminating method of multilayer ceramic substrate
Inventor: NAKAYAMA MINEO
IPC: B32B15/04
Filed: 1991-01-30
Abstract: PURPOSE:To improve the dimensional accuracy of green sheets at the time when the green sheets are pressed and pressure-bonded in the case a plurality of sheets of the green sheets are superposed on each other and a multilayer ceramic substrate is manufactured. CONSTITUTION:A plurality of sheets of superposed ceramic green sheets 1 are superposed on a rigid body, such as a glass substrate 3 or the like, the peripheries of the sheets 1 and the substrate 3 are sealed by a polyethylene wrapping bag 2 or the like in a hermetic state and the sheets 1 are made to press and pressure-bond on the substrate 3 in a liquid. At that time, a polyethylene film 2a having a flexibility is ready-made to interpose between the sheets 1 and the substrate 3.
Patent JP-S63197503-A (JP)
Title: Separation membrane of liquid mixture
Inventor: FUSAOKA YOSHINARI
IPC: B01D71/52
Filed: 1987-02-13
Abstract: PURPOSE:To obtain a separation membrane for efficiently separating ethanol from water-ethanol by using modified polyphenylene oxide incorporating a constitutional unit which contains Ge or Sn in a side chain and is shown in a specified formula. CONSTITUTION:For example, a film is made into a membrane by casting the toluene soln. of tributhylstannicpolyphenylene oxide having the constitutional unit shown in a general formula 1 and/or 2 on a glass plate. Ethanol selectively permeates the membrane by using this membrane to separate an ethanol aq. soln. by the osmotic gasification method.
Patent JP-H08216672-A (JP)
Title: Connection structure of air conditioning unit in vehicle for agriculture
Inventor: SATO KENICHI
IPC: B60H1/00
Filed: 1995-02-17
Abstract: PURPOSE: To simplify installation work of a unit by properly positioning a blowout duct on an air duct only by placing an air conditioning unit on a roof. CONSTITUTION: An air conditioning unit 15 having a blowout duct 20 of air conditioning air and an air duct 23 having a blowout grill 24 to open to the indoor side of a cabin 4 are provided in a roof 14 of the cabin 4, and a connecting part 21 of the blowout duct 20 is connected to a connected part 25 formed on the air duct 23 in a mating state in the roof 14. Additionally, a mating surface of the connected part 25 of the aforementioned air duct 23 and the connecting part 21 of the blowout duct 20 is formed by inclining it to the air blowing side of the blowout duct 20 toward upward.
Patent JP-H08222838-A (JP)
Title: Manufacture of thick copper circuit board
Inventor: FUJITA OSAMU
IPC: H05K3/20
Filed: 1995-02-17
Abstract: PURPOSE: To provide a method by which a thick copper circuit board having an excellent heat radiating property and large current capacity can be manufactured efficiently. CONSTITUTION: A thick circuit board is manufactured by putting a thick copper plate 1 on copper foil 2 which is thinner than the plate 1 and punching the plate 1 and foil 2 in the shape of a thick copper circuit section 3 from the plate 1 side and, at the same time, press-fitting the punched pieces of the plate 1 in the foil 2. Then, the whole body 4 of the foil 2 carrying the punched pieces of the plate 4 is blackened and stuck to a metallic substrate 8 with an adhesive layer 7 and the foil 2 is removed or a circuit is formed of the foil 2. When such a method is used, a thick copper circuit board which has an excellent heat radiating property, large current capacity, and excellent adhesive property against an insulating resin layer can be manufactured efficiently.
Patent JP-S63198325-A (JP)
Title: Optical apparatus
Inventor: TANIMOTO SHOICHI
IPC: G03F7/20
Filed: 1987-02-13
Abstract: PURPOSE:To precisely correct the displacements of an angle and a position and to always obtain stable focusing performance by measuring the movements of a base or optical means at 3 points, and controlling the relative angle and the relative position of incident laser light in a mirror on a vibration-preventive base on the basis of the measured values. CONSTITUTION:Positional changes of a base 18 or optical means 10 supported to a stationary base 12 through vibration preventing means 34-40 are measured by position sensors 42, 44, 46, and the relative angle and the positional change of incident laser light in a mirror 14 on a vibration preventive base incident initially with a laser beam LB are measured on the basis of the measured values. The angle of the mirror 14 and the parallel position of the beam LB are controlled by the measured values. Thus, even if the movement of fluctuation on the base occurs, the displacements of the beam LB and an optical system can be accurately corrected.
Patent JP-S57149511-A (JP)
Title: Polyester copolymer fiber
Inventor: KASATANI HIDEO
IPC: D01F6/84
Filed: 1981-03-04
Abstract: PURPOSE: The titled fiber that is composed of a polyethylene terephthalate copolymer containing a specific amount of ethylenebis(p-oxybenzoic acid), thus being used as tire cords, because of its high crystalline orientation, high strength and Young's modulus and low heat shrinkage.  
     CONSTITUTION: Dimethyl terephthalate, ethylenebis(p-oxybenzoic) dimethyl ester, ethylene glycol, manganese acetate and antimony oxide are charged in a reactor and ester-interchange reaction is effected at a jacket temperature of 230°C. Then, trimethyl phosphate and other additives are added thereto and the system is gradually made vacuum and the temperature is raised to 265°C to effect polycondensation reaction. Thus, copolymer contains 0.2W10mol% of ethylenebis(p- oxybenzoic acid) as a dicarboxylic acid component, based on the total carboxylic acid components. Then, the resultant copolymer is melt spun and drawn to give the objective fiber of more than 80% crystalline orientation. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11231055-A (JP)
Title: Radiation image reader
Inventor: OHARA HIROSHI
IPC: H04N5/32
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a radiation image by controlling the temperature of an image pickup panel. SOLUTION: A temperature sensor 54 is mounted on an image pickup panel 41 which produces and outputs image data in accordance with the intensity of emitted radiation, to detect the temperature of the panel 41 with a temperature control circuit 56 using a signal TS from the sensor 54 and control the temperature of the panel 41 to be within a given temperature range with a temperature variable element 55. When the temperature of the panel 41 is detected to be within the given temperature range with a temperature control circuit 56, an alarm signal ARM is output and an alarm is issued in accordance with the signal ARM.  When a switch 57 is in an off-state, power is supplied from a battery 60 to a temperature control power source 59 so that the temperature of the panel 41 can be is within the given temperature range, independently of the operation of a radiation image reader 40, to prevent the deterioration of the panel 41 and provide a good radiation image.
Patent JP-S62187246-A (JP)
Title: Method for mass spectrometry
Inventor: OTSUKA KIICHIRO
IPC: H01J49/06
Filed: 1986-02-14
Abstract: PURPOSE:To improve detection sensitivity of daughter ions by setting a main slit and collector slit of the 1st mass spectrometric instrument at the conditions under which the mass spectrum waveform substantialloy separable by the objective peak is obtained, then setting the slit widths double-fold. CONSTITUTION:The initial values such an intensities of an electric field 3 and magnetic field 4 and the slit widths S0, S1 of the slits 2, 5 are set to meet the peak top of the specific mass number m1 in a sample to be subjected to mass spectrometry with an MASS1 (double focusing mass spectrometric instrument) to a data processor 10 and the data for microweeping of the magnetic field 4 is inputted via a D/A converter 15 to a magnetic field power source 23, by which the magnetic field is executed to microsweeping. As a result, the mass spectrum signal obtd. from a detector 20 is read in via an A/D converter 12 and the mass spectrum is displayed 19 by using such data. The present resolving power is discriminated according to the display 19 and the desired resolving power is set and inputted so as to obtain the perfect sepn. at the peak of the mass number m1. The widths S0, S1 of the slits 2, 5 are magnified double-fold according to the set data. The 2nd MASS2 is in succession swept and the daughter ions are measured.
Patent JP-S528325-A (JP)
Title: Bound note slips fabricating process
Inventor: TEZUKA MOTOHIKO
IPC: B42D15/04
Filed: 1976-03-19
Abstract: PURPOSE: To provide a fabricating process of bound note slips composed of a number of note slips which are mutually adhered so as not to be separated after imprinting required prints on each of slip blanks. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07236426-A (JP)
Title: Frozen food containing fruits and its production
Inventor: HAYASHI KAZUYOSHI
IPC: A23G9/32
Filed: 1994-02-28
Abstract: PURPOSE:To obtain a fresh and soft texture of a cut face of a fruit, to improve workability in its production and to surely fix the cut face of the fruit at a proper position in an ice tube irrespective of the kind of the fruit. CONSTITUTION:A cut face of a fruit 1 is coated with a transparent edible tacky material 2 having 20-5,000cp viscosity at ordinary temperature and the coated cut face is embedded in a frozen food base 3 so as to make the cut face appear on the surface of the frozen food base. The frozen cake produced by coating the cut face of the fruit 1 with a liquid edible tacky material, inserting the fruit into an ice tube, sticking the coated cut face to the wall face in the ice tube in a tacky state, packing a raw material mix to the ice tube, freezing and extracting the frozen food from the ice tube.
Patent JP-S61189838-A (JP)
Title: Closed working method of pipe end part
Inventor: DOI MASAHIRO
IPC: B21D41/04
Filed: 1985-02-18
Abstract: PURPOSE:To work with a simple equipment and to reduce the equipment cost and die cost by performing a continuous working of the upper end of the pipe inserted into a die, using a large diameter punch and the small diameter punch which is slidable freely in the inner part thereof. CONSTITUTION:A pipe 1 is inserted into the insert hole 12 of the pipe so that the upper end 1a thereof can project into the large diameter aperture part 11 by the prescribed length. A large diameter punch 21 and small diameter punch 22 are moved down by unifying the lower ends 21a, 22a thereof with lining on the same plane and inserted into the large diameter hole part 11. Both punches 21, 22 are further moved down and the upper end 1a of the pipe 1 is gradually upsetted with being plastically deformed. When both punches 21, 22 are descended until the lower end of the large diameter hole part 11, the upper end 1a of the pipe 1 becomes in the state of half blocking the inner diameter at the upper end part of the part inserted into the insert hole 12. The small diameter punch 22 only is descended then and inserted into the pipe insert hole 12. The upper end 1a of the pipe 1 pushed by the lower end face 22a of the small diameter punch 22 is further deformed plastically and the pipe upper end is fully closed.
Patent JP-H02210735-A (JP)
Title: Manufacture of impregnated cathode
Inventor: SHIROMIZU SHINICHIRO
IPC: H01J9/04
Filed: 1989-02-09
Abstract: PURPOSE:To extend the life of the title cathode and improve the grid emission by making a porous sintered W body as an impregnated cathode grid with a mixture of two kinds of W powders with different grains sizes. CONSTITUTION:A porous sintered W body 1 to form an impregnated cathode grid is made from a mixture of two kinds of W powders with different grain sizes. The W powder with large size is thus surrounded with the W powder with small size. As a result, the surface area of the W can be increased with scarcely lowering the porosity even by heavy sintering. The porosity lowering is thus prevented, the amount of an electron emitting material containing Ba impregnated in the cathode grid 1 can be sufficiently increased, and the surface area can be enlarged. By this way, Ba accumulation effect becomes high, Ba evaporation is suppressed, and a long life and lowering grid emission are achieved.
Patent JP-S53117185-A (JP)
Title: Selective automatic reset method
Inventor: NISHIZAKI MUTSUO
IPC: H04Q9/00
Filed: 1977-03-22
Abstract: PURPOSE:To provide the selective position memory circuit applicable for all position common use in obtaining satisfactory performance regardless of position numbers without mounting the condition flucutation detecting circuit for each position.
Patent JP-S55121324-A (JP)
Title: Safe combustion system
Inventor: MATSUDA AKIRA
IPC: F23N5/14
Filed: 1979-03-14
Abstract: PURPOSE: To manufacture a combusting system in an economical manner, by employing an arrangment in which supply of gas is stopped by a single electromagnetic safety valve if either one of a plurality of combusting units causes unexpected extinction of fire, and thereby reducing the numner of expensive electromagnetic valves that have been required one for each combusting unit in conventional arrangements.  
     CONSTITUTION: When a push botton 20 is depressed for starting combustion of the frist combusting unit 5, a valve element 23 is force apart from its valve seat so that gas from gas inlet 26 is delivered from gas outlet and reaches near to a plurality of fuel cocks 2W4. Here, if the first cock 2 is opened, a power switch 18 is opened and the first switch 15 is closed so that gas is supplied to the burner of the first combusting unit 5 and ignited by its igniter connected operatively to the cock 2. When electric resistance is lowered due to heating the first temperature-sensitive resistance 8 by flame, current is passed through an electromagnet 29 and a valve element 23 is kept in its opened position. Then, if flame is extinguished by some resson or other, the value of resistance 8 is increased and exciting force of the electromagnet 29 is lowered so that electromagnetic safety valve 1 is closed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60186256-A (JP)
Title: Powdery honey composition
Inventor: SATOU MITSUKATSU
IPC: A23L21/25
Filed: 1984-02-22
Abstract: PURPOSE:To provide the titled food composed of honey and cyclodextrin (CD), free from hygroscopicity, having mild smell, and suitable as a raw material of various health foods, seasonings or pharmaceuticals, etc. CONSTITUTION:The objective composition is produced by thoroughly mixing (A) honey with (B) CD (preferably beta-CD), and drying the mixture. The weight ratio of A to B is preferably 1 to about 0.5-2.0.
Patent JP-H04271021-A (JP)
Title: Optical information recording/reproducing device
Inventor: TABATA TSUTOMU
IPC: G11B33/14
Filed: 1991-02-25
Abstract: PURPOSE:To prevent the deterioration of the tracking servo accuracy that is caused by the difference of amplitudes of the tracking error signal due to an optical disk to be used and the variance of amplitude of the tracking error signal due to the temperature change, the change with time, etc. CONSTITUTION:A tracking servo gain adjusting means 70 is provided in order to detect both the maximum and minimum values of a tracking error signal S34 in a track jump state or a seeking operation state. Then the tracking servo gain of a servo error signal production means 30 is automatically adjusted based on the subtraction value obtained between the maximum and minimum values of the signal S34.
Patent JP-H03234277-A (JP)
Title: Tile stirring/carrying mechanism for full automatic majong table
Inventor: KAKINUMA HIROMITSU
IPC: H01F7/02
Filed: 1990-02-10
Abstract: PURPOSE:To reduce a noise and to complete the occurrence of the noise in a short time by providing a cover ring which forms a spiral tile carrier path to enclose the outer periphery of a tile housing ball in one or more circumferences. CONSTITUTION:The cover ring 4 is provided with the spiral carrier path 402 wound on a magnet ring 3 at the outer periphery of the tile housing ball 1 in one or more circumferences, and also, is provided with a side wall 401 intersecting orthogonally with the travel plane of the inclined magnet ring 3, and the side wall 401 is formed in such a way that the maximum distance is obtained in the neighborhood of a tile delivery port 105 and the minimum distance at an opposite side so as to set the upper terminal of it can be set at the same height when the cover ring 4 is mounted on the tile housing ball. Also, a permanent magnet is embedded in the inside of the tile used in a majong table, and the surface magnetic pole of the permanent magnet advancing to a character side surface is magnetized so as to be unlike pole against that of a permanent magnet 302 loaded on the magnet ring 3. Furthermore, in this tile stirring/carrying mechanism, since the tile is delivered from the tile housing ball in a short time, a time to generate the collision of the tiles with each other or that of the tile against the inner wall of the tile housing ball is reduced, which suppresses the noise.
Patent JP-2000227896-A (JP)
Title: Data communication controller and nonlinear edition device
Inventor: NOGUCHI MASAHITO
IPC: G06F13/28
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To improve data transfer efficiency by forming data communication control based on how successive the addresses of a memory are when the memory is read and written. SOLUTION: A memory 11 stores data. An address monitoring means 12 monitors how successive the addresses of the memory 11 are accessed. A data erasing control means 13 when requested to read data out of memory does not erase the data which are stored in the memory 11 if their addresses are successive and erases the data if not. A data acceptance control means 14 when requested to write data to the memory 11 accepts the data writing if the addresses are successive, but accepts the data writing after transferring the data stored on the memory 11 if not.
Patent JP-S61190303-A (JP)
Title: Optical image transmission device
Inventor: MARUYAMA TSUTOMU
IPC: G02B6/04
Filed: 1985-02-20
Abstract: PURPOSE:To obtain an optical image transmission device which has high resolving power and transmits a large quantity of light by arranging optical fibers consisting of a core, a clad, and a light absorber layer dispersedly in a group of optical fibers consisting of a core and a clad. CONSTITUTION:The optical image transmission device is constituted by arraying plural optical fibers 5 consisting of a core 1 and a clad 2 and optical fibers 7 consisting of a core 1, a clad 2, and a light absorber layer 3 formed outside the clad 2 are arranged dispersedly in the group of said optical fibers 5.
Patent JP-H08215774-A (JP)
Title: Blanking method and manufacture of current circuit conductor using above working method
Inventor: FURUSAWA KEISUKE
IPC: B21D45/00
Filed: 1995-02-20
Abstract: PURPOSE: To provide a blanking method excellent in the productivity at a low cost. CONSTITUTION: In the blanking method, in which a parts 20 is blanked from a band material 19 with a press die 11 composed of a punch plate 12 arranging a punch 14 and a die plate 13 arranging a die hole 17, and the blanked parts 20 is returned back to the blanked position of the strip material 19 with a returning pin 18 arranged at the die hole 17, a pressing pin 15 is arranged at the prescribed position of the punch plate 12 and the neighborhood of the blanked part at the prescribed position of the strip material 19 is blanked while pressing with the pressing pin 15. Even if a clearance between the width (d) of the die hole and the width (p) of the punch is sufficiently taken, the fall-out of the blanked parts 20 from the blanked position can be prevented and the cost of the working member of the punch 14, etc., is saved and further, the productivity is improved.  The blanking is executed by using the press die at one stage and therefore, the die cost can be saved. By this blanking method, only a waste part from an insulating film can surely be peeled off and a medium current circuit conductor can be manufactured in the low cost and good productivity.
Patent JP-S62190274-A (JP)
Title: Recording liquid
Inventor: SAKAEDA TAKESHI
IPC: C09D11/328
Filed: 1986-02-17
Abstract: PURPOSE:To provide a recording liquid containing specific two kinds of dyes, having excellent long-term storage stability, ejection stability, ejection response, color clarity, light-resistance, water-resistance, alcohol-resistance, resolution, etc., and suitable for ink jet recording. CONSTITUTION:The objective recording liquid contains (A) a dye of formula I [X is -ONa, -N(CH3)2, -N(C2H5)2, etc.; Y is =0, =N(C2H5)2(+), etc.; Z is COOH or sulfonic acid residue; R1-R8 are H, halogen or sulfonic acid residue; the above COOH and sulfonic acid are present as a salt with alkali metal, NH4 or organic amine] and (B) a dye of formula II (Ar is substituted phenyl or substituted naphthyl; R1 is alkyl, phenyl, etc.; R2 is H or sulfonic acid residue; M is Cr, Co, Ni, etc.; the sulfonic acid is present as a salt with alkali metal salt) or formula III (R1 and R2 are H, halogen, alkyl, etc.; R3 is H or sulfonic acid residue; R4 and R5 are H, sulfonic acid residue, etc.) as recording agents.