baber/WOPTO huggingface dataset:
Patent JP-H09143684-A (JP)
Title: Metallic film coated high molecular article and its manufacture
Inventor: EBE AKINORI
IPC: H05K3/38
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a coated article with a metallic film which is formed on a high molecular article by using a combination of metal vapor deposition and ion irradiation and has sufficiently good adhesion to the article and also to provide the manufacture of the coated article. SOLUTION: This coated article has a metallic film F that is formed on an article S consisting of a high molecular material by using a combination of metal vapor deposition and inert gas ion irradiation, and also a mixed layer M that is formed at the interface between the articles S and the metallic film F and comprises the constituent atoms of both the article S and metallic film F and further has a 50 to 200Å thickness. Alternatively, this coated article has a metallic film F that is formed on an article S consisting of a high molecular material by using a combination of metal vapor deposition and gaseous nitrogen ion irradiation, and also a mixed layer M that is formed at the interface between the article S and the metallic film F and comprises the constituent atoms of both the article S and metallic film F and further has a 200 to 1,000Å thickness.
Patent JP-H09137035-A (JP)
Title: Thermoplastic resin composition
Inventor: NAGAI TAKAYUKI
IPC: C08L53/00
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic resin composition comprising a specific olefinic copolymer composition and talc, showing good processability on injection molding, excellent in appearance, flexural modulus, tensile elongation, heat resistance, surface hardness and shock resistance and useful as interior parts for motor vehicles. SOLUTION: This composition comprises (A) a propylene-ethylene block copolymer having the propylene homopolymerization part with a melt flow rate (M) of 20-100g/10min and an isotactic pentad fraction of >=0.98 and having M=10-100 and the ratio of the weight-average molecular weight to the number- average molecular weight of 5-7, (B) an ethylene-butene random copolymer (EB) resin with a melting point (Tm) of 60-100 deg.C, M of 0.5-10, (C) an EB rubber with no Tm at 30 deg.C and M of 0.5-10, (D) an elastomer having the PE-EB-(PE) structure containing 20-40% of polyethylene (PE) crystalline region with Tm of 80-110 deg.C, M of 0.5-20 and 60-80% of the random elastomer region and (E) a talc with an average particle size of <=5μm and a specific surface area of >=3.5m<2> /g.
Patent JP-H05141729-A (JP)
Title: Personal clean booth
Inventor: ISOBE YOSHIHIDE
IPC: F24F7/06
Filed: 1991-11-15
Abstract: PURPOSE:To inhibit aerosol-induced allergy reaction by providing a clean air supply section having a filter, a blow-off section over the head of clean air or its vicinity and enveloping a clean air space with a sheet supported by a frame hanging from a ceiling or the like. CONSTITUTION:A sheet 2, which envelops a bed 1, is laid out so as to form a clean air space 3. This sheet 2 is supported with a light weight frame member 4 hanging from a ceiling and being supported with a wire-like article 41 made of metal or the like. A blow-off section 6 is formed at a specified position of the sheet 2 and coupled with a clean air supply section 7 which ventilates the clean air by way of a filter device for HEPA or the like, thereby supplying the clean air to the clean air space 3 from the blow-off section 6. It is acceptable to install a mesh-shaped diffusion plate or the like to the blow-off section 6. This constitution makes it possible to provide a clean air means capable of inhibiting aerosol-induced allergy reaction.
Patent JP-H09193293-A (JP)
Title: Thermoplastic resin molding with metal layer formed on surface
Inventor: AKEDA SATOYUKI
IPC: C08L69/00
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To obtain a raw material which has good properties as a thin molding material and is easy of surface metallization by forming a metal layer by a dry plating method on the surface of a molding which is molded from a composite material of a specified amount of a thermoplastic resin which does not form an anisotropic melt phase and liquid crystal polyester which can form an anisoropic melt phase. SOLUTION: A metal layer is formed by a dry plating method on the surface of a resin molding which is molded from a composite material of 99-50wt.% a thermoplastic resin which does not form an anisotropic melt phase and 1-50wt. of liquid crystal polyester which can form an anisotropic melt phase. Polycarbonate is preferable as the thermoplastic resin. The liquid crystal polyester has a molecular orientation tendency in a molten state, indicating optical anisotropy. A liquid crystal aromatic polyester and a polyester-amide which have a component selected from an aromatic hydroxycaroxylic acid, an aromatic hydroxyl amine, and an aromatic diamine are used preferably.
Patent JP-H06125164-A (JP)
Title: Through hole printed wiring board
Inventor: NAKANO MASAO
IPC: H05K3/00
Filed: 1992-10-12
Abstract: PURPOSE:To enable enhancement of reliability despite of low cost by preventing an edge of a through hole mounting no components out of through holes in a through hole printed wiring board from corroding/discontinuing and from developing bridges and balls caused by solder blow through. CONSTITUTION:A through hole 3 mounting no components is blocked in a sealed state with a cured part 4A of a resist liquid for solder resist printing used to form an insulative layer 4 and a cured part 5A of a marking printing ink used to form a display 5 such as letters.
Patent JP-H03160767-A (JP)
Title: Printed circuit board for led display panel
Inventor: NAITO HIROTAKA
IPC: H05K3/40
Filed: 1989-11-18
Abstract: PURPOSE:To simply obtain a printed circuit board for a LED display panel for freely forming a large display screen by retreating many pins for forming the panel from the board inward. CONSTITUTION:A bending space R for bent parts 21b of outer leads 21a is positively formed by integrating a lead frame 21 having many outer leads 21a with upper and lower side insulating boards 22, 23 to be held. The bent parts 21b are bent in the space R to dispose the outer surfaces of the leads 21a inward from the end face of a printed circuit board 20. Thus, even if many LED display panels 100 are arranged in the vicinity, an interval of all the LED elements 11 can be equally set, and a large display screen can be freely formed.
Patent JP-H03160509-A (JP)
Title: Motor drive system
Inventor: HASHIDA SHIGERU
IPC: G05D3/12
Filed: 1989-11-18
Abstract: PURPOSE:To easily connect a host controller and to obtain the data of an absolute rotational position by setting the value of the absolute rotational position for a motor detected by an encoder to an absolute position counter in an external I/F part and reading the set value by the host controller connected to the external I/F part. CONSTITUTION:At the time of off-line, a preset value theta0 is calculated and at the time of off-line, the preset value theta0 is set to an absolute position counter 62. Then, the change amount of the rotational position from a point P is successively added to the absolute position counter 62. Accordingly, since an arithmetic amount is reduced, the absolute position is detected at high speed even by a low-priced microprocessor. In such a way, when the value of the absolute position is set to the absolute position counter 62, a main control part 7 turns the contents of a driver status register 64 to an absolute position set completing state. Based on these contents, a host controller C reads the set value of the absolute position counter 62 by a binary code and starts an operation to control a servo driver D.
Patent JP-H03161711-A (JP)
Title: Magneto-optical element
Inventor: UMEZAWA HIROMITSU
IPC: G02F1/09
Filed: 1989-11-21
Abstract: PURPOSE:To obtain a magneto-optical element having small temp. dependency of Faraday rotation by changing the amt. of Bi in a Bi substd. magnetic garnet single crystal in the thickness direction. CONSTITUTION:The amt. (x) of Bi in a magneto-optical element made of a magnetic garnet single crystal having a compsn. represented by a formula (TbRe)3-xBixFe5O12 is changed in the thickness direction of the single crystal so that the difference in (x) between both ends of the single crystal is regulated to 0.1-0.3. Since temp. dependency of Faraday rotation changes according to the amt. (x) of Bi substd., the rate (beta) of temp. change of the entire single crystal is made zero by changing the amt. (x) of Bi in the thickness direction of the single crystal and producing various rates (beta) in the thickness direction. The rate (beta) can be made nearly zero by regulating the difference in (x) to the range of 0.1-0.3 and temp. dependency of Faraday rotation is reduced.
Patent JP-2000128907-A (JP)
Title: Production of water-absorbing polymer
Inventor: SUZUKI MASAJI
IPC: C08F20/56
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To produce the subject polymer that has a large average particle size by sequentially feeding an aqueous solution of a water-soluble monomer under reflux of a hydrophobic organic solvent and subjecting the monomer solution to the reversed phase suspension polymerization by using a specific phosphate ester surfactant as a dispersant. SOLUTION: (A) An aqueous solution of a water-soluble monomer [(meth) acrylic acid or the like] is sequentially fed in (B) an inactive hydrophobic organic solvent (for example, n-heptane of the like) under reflux. Then, (C) a phosphoric ester surfactant comprising a phosphoric diester or monoester represented by the formula (R1 is an 8-30 alkyl or the like; R2 is OH or the like; (n) is 0-20) at a molar ratio of 0.1-10 is used to disperse the monomer solution as liquid drops, and in the liquid drops, (D) a water-soluble radical polymerization initiator (for example, 2,2'-azobis-(2-aminodipropane) dihydrochloride) is allowed to act on the water-soluble polymerizable monomer to effect the polymerization of the monomer.
Patent JP-H09168954-A (JP)
Title: Spectacle frame shape measuring device and spectacle frame shape measuring method
Inventor: SHIBATA RYOJI
IPC: B24B9/14
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent fit feeling at the time of framing a lens by providing a frame data detecting means for detecting the moving quantity of a probe to obtain three-dimensional frame data, and a peripheral length computing means for obtaining the peripheral length of a lens frame on the basis of the result of the frame data detecting means. SOLUTION: A lens LE is detached from a grinding wheel by a motor 728 and then moved onto a lens edge grinding wheel 60 by a carriage moving motor 714. A lens edge curve locus is obtained by a frame data detecting means from radius vector information and lens edge data, and the peripheral length of the lens edge curve locus is approximately obtained by a peripheral length computing means by computing the distance between the respective data and adding them. Lens edge machining information after size correction is obtained and stored again in a frame data memory.
Patent JP-H03161957-A (JP)
Title: Semiconductor device
Inventor: OKADA SUMIO
IPC: H01L23/50
Filed: 1989-11-20
Abstract: PURPOSE:To increase the terminals of a device, to prevent electrical short circuits among outer leads and to obviate the defective mounting of the device by reinforcing the mechanical strength of the outer leads by insulating materials and arranging the outer leads at fine pitches. CONSTITUTION:One ends of inner leads 3A of a plurality of leads 3 and the external terminals of a semiconductor pellet 2 are connected by bonding wires 5, and the pellet 2 and the leads 3A are sealed with a resin body 6. Resin insulating materials 4 are mounted among adjacent outer leads 3B projected from the resin bodies 6. According to the constitution, the mechanical strength of the leads 3B is reinforced by the insulating materials 4, and the leads 3B can be disposed at fine pitches.
Patent JP-H02148589-A (JP)
Title: Pretreatment device for press fitting of terminal of printed board
Inventor: NAGATANI MITSUHIRO
IPC: H01R43/16
Filed: 1988-11-28
Abstract: PURPOSE:To facilitate robot operation by actuating a pressure device on a predetermined position of terminals that are to be supplied in turn between caulking claws, and by placing a cam between both levers for a caulking to be formed on the predetermined position by means of lever action of the lever. CONSTITUTION:An insertion part 2 of a terminal 1 that is supplied to a guide plate 7 is placed between caulking claws 11, 11' opposed to each other. By sending compressed air in an air chamber 21 of a cylinder device 18, a piston 19 is elevated so as to press-fit levers 10 between opposed slopes 13. Both levers 10 are opened wide by the slope 15 of the cam 14, and the caulking claws 11, 11' on the upper end are moved, for caulking to the formed by pushing the outside of the insertion part 2. When the air chamber 21 of the cylinder 18 is opened and compressed air is sent in an air chamber 20 at the same time, the piston 19 is moved in reverse, the cam 14 being withdrawn, and the caulking claws 11, 11' are released from the insertion part 2 by a spring 12.
Patent JP-H04172882-A (JP)
Title: Buzz canceler for tv sound signal
Inventor: SONODA YUTAKA
IPC: H04N5/60
Filed: 1990-11-07
Abstract: PURPOSE:To remove only buzz components from sound signals by providing a correlative component extracting means which extracts components having a correlation with interframe frequency of video signals from the sound signals and subtracting the sound signals by using the output of the extracting means. CONSTITUTION:Sound signals supplied from an input terminal are added to the preceding signals at an adder 3 by one-frame transmission time and the output of the adder 3 is stored in a frame memory 4. When these operations are continuously performed for several frames, data of buzz components are stored in the memory, since the buzz components produced by video signals contained in the sound signals have a strong correlation with the interframe frequency of the video signals. A subtracter 1 subtracts the data of the buzz components from the sound signals and the sound signals become free from the buzz components.
Patent JP-H09145953-A (JP)
Title: Manufacture of optical fiber coupler
Inventor: SETOGUCHI KATSUHIDE
IPC: G02B6/28
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To remove residual stress and strain and improve the reliability by arraying plural optical fibers in close contact, fusing and drawing them, and then heating and annealing the fusion-drawn part. SOLUTION: The jacket-removed parts 1a' and 1b' of optical fibers 1a and 1b after being arrayed in contact are fixed to a fusion drawing jig and the jacket-removed parts 1a' and 1b' are heated with microburners 2a and 2b until they are fused, and then drawn. At the drawing time, a light source which emits signal light having the same wavelength with signal light used for the input end of one of the optical fibers 1a and 1b is connected, the light power of the projected signal light is monitored, and when a desired branching ratio is obtained, the drawing is ended. Further, the heat annealing process is performed by using microheaters 3a and 3b. Here, the heating temperature of the heat annealing process is preferably above the strain point temperature of the optical fibers 1a and 1b and below the annealing temperature.  Lastly, a reinforcing member is adhered and fixed to the fusion-drawn part.
Patent JP-2001128229-A (JP)
Title: Mobile communication system
Inventor: ATSUMI YUKIO
IPC: H04W36/22
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a mobile communication system by which each mobile unit can effectively utilize a channel in each zone. SOLUTION: The mobile communication system is provided with a management means that manages a channel assigned to each mobile set in zones and channels of other assignable zones than the channels assigned to each mobile set, a means (zone switching propriety means) that discriminates whether or not a zone containing other mobile set to which a channel has already been assigned is to be revised in which a channel to be assigned to a new mobile set is required in one zone,  and a zone changeover means that revises the contained zone of other mobile state in one zone is revised based on the decision of the zone changeover propriety decision means deciding whether or not the assignment of a channel of another zone to the other mobile set in the zone based on the management information and revises the assignment of the channel of the other zone when the contained zone of other mobile set in one zone through this discrimination is revised and the channel of the other channel can be assigned.
Patent JP-H06129748-A (JP)
Title: Refrigerator
Inventor: HARA YASUO
IPC: G04F3/00
Filed: 1992-10-13
Abstract: PURPOSE:To rapidly provide a keeping temperature of stored foods the core temperature of which reches the keeping temp. by a method wherein an operating time of a refrigerator fan is judged with a substantial time contributing a temperature variation of stored foods. CONSTITUTION:When a starting of operation of refrigerator fans 30a and 30b is instructed by an instruction means, a refrigerator fan control means operates the refrigerator fans 30a and 30b. In turn, a temperature sensor detects a temperature in a refrigerator and a time counting means counts its connected time only for a period in which the refrigerator temperature detected by the temperature sensor is within a specific temperature range with a holding temperature being applied as a reference temperature. The refrigerator fans 30a and 30b cause the operation of the refrigerator fans 30a and 30b to be stopped when the connected time counted by the time counting means becomes a specific time. That is, irrespective of the fact that the refrigerator fans 30a and 30b operate continuously, a temperature of air within the refrigerator contributes to keep the stored foods at a specific temperature only for a period in which this temperature is continuously kept within a specific range of temperature, so that the time as described above is counted.
Patent JP-S63155344-A (JP)
Title: Ic card
Inventor: YAMAMOTO HIROO
IPC: G06F21/62
Filed: 1986-12-19
Abstract: PURPOSE:To improve the security of an IC card by dividing the storage area of a storage means into plural areas to store information of various purposes in these areas and then allowing the access to the corresponding areas with passwords corresponding to each area. CONSTITUTION:The storage areas a0-a3 of a storage means 1 store information in response to purposes of an IC card. A control means 2 performs control to allow access to the areas a0-a3 in response to each password. Thus the information on the storage areas to which the access is allowed can be read and written. Furthermore, the means 2 allows the access to plural areas just with a single password. Thus the information on plural applications can be read out with a single password. Then the security of the IC card is improved.
Patent JP-H03162029-A (JP)
Title: Outdoor optical transmitter
Inventor: TANABE MANABU
IPC: H04B10/112
Filed: 1989-11-20
Abstract: PURPOSE:To cool a light emitting element efficiently by an electronic cooling element not by using a case for a heat sink in common but by using an exclusive heat sink insulated thermally from the case and dissipating heat. CONSTITUTION:When the internal temperature of a case 16 or temperature of the case 16 itself due to a heat from an electronic circuit 14 in the inside of an optical transmitter or sun-ray, since the entire module 13 is insulated thermally from the electronic circuit 14 in the optical transmitter and the case 16 of the optical transmitter, the surrounding of a light emitting element 10 is not reached to a high temperature. Then the heat dissipation of an electronic cooling element 11 is not dissipated from the case 16 but dissipated through a heat sink 12 insulated from the case 16. Thus, even when the temperature of the case 16 is high, the electronic cooling element 11 is acted sufficiently without decrease in the heat dissipation efficiency and the temperature of the light emitting element 10 is kept constant. Thus, exposure of the light emitting element 10 to a high temperature is prevented.
Patent JP-H01143572-A (JP)
Title: Video signal processing circuit
Inventor: OKADA SHUNJI
IPC: H04N5/91
Filed: 1987-11-30
Abstract: PURPOSE:To obtain a processing circuit capable of applying contour correction proper to each recording format by switching a counter correction characteristic of a video signal recorded in a VTR having plural recording formats depending on the recording format in use. CONSTITUTION:When a video signal is recorded in a VTR 9 by using a narrow band recording format, a changeover switch 33 is thrown to the connection position as shown in figure by a control signal from a switching control circuit 34. In case of the recording by a broad band recording format, the switch 33 is thrown to the connection state opposite to that shown in figure. In this case, as soon as the switch 33 is thrown, the delay time of a delay line 5 is switched into taune or tauw. In case of the recording with the recording format of a small inversion margin, changeover switches 25, 55 of contour signal control circuits 20, 50 are thrown to the position shown in figure by a control signal from the circuit 34 and in case of the recording with the recording format of a large inversion margin, the changeover switches 25, 55 are thrown to the position opposite to that shown in figure.
Patent JP-H04178171-A (JP)
Title: Imaging apparatus
Inventor: FUKUCHI TAKESHI
IPC: G03G21/00
Filed: 1990-11-07
Abstract: PURPOSE:To improve power factor of a DC power supply to reduce an input current by providing a voltage boosting means consisting of an auto transformer between a commercial AC power supply and a DC power supply. CONSTITUTION:An auto transformer 9 for boosting a voltage is provided between an AC power supply 1 and a SW regulator 2. Here, the auto transformer 9 is formed by a choke coil having an intermediate tap 9c, an output of the AC power supply 1 is connected between the intermediate tap 9c and the one end 9a to obtain boosted voltage from both ends 9a, 9c of the choke coil. It means that an inductance between the terminal 9b and the intermediate tap 9c is inserted between the input AC power supply and SW regulator 2. Thereby, a power factor can be improved and drop of input voltage into DC-DC converter 4 can be compensated by its boosting effect.
Patent JP-2001125499-A (JP)
Title: El display device
Inventor: OTA KAZUHIDE
IPC: H05B33/06
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide an EL display device reduced in luminance unevenness and power consumption. SOLUTION: In this EL display device, leader lines of the data line and scan line of an EL display element 20 are connected to an IC chip 11 mounted on a printed board 81 by means of COB via many through-conductors 14. These through-conductors 14 are arranged to be passed through the inside of an integrated member 8 consisting of the printed board 81 and spacers 82. Different from an FPC, the through-conductors 14 have large cross sections and are connected at a short distance, therefore, they are reduced in wiring resistance and unevenness thereof. Thus, the EL display device is reduced in luminance unevenness and power consumption, and this effect exhibits especially in the organic EL display element 20.