baber/WOPTO huggingface dataset:
Patent JP-H09238241-A (JP)
Title: Digital still video camera
Inventor: TSUJI NARIKAZU
IPC: H04N1/00
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a digital still video camera in which the user recognizes a communication state at calling and the calling is automatically controlled. SOLUTION: In the digital still video camera where a picked-up image is sent through a channel via a communication interface 111 connecting to a MO DEM, a communication control means 110 displays a result code denoting a reply to a call received via the MODEM of the digital still video camera onto a display means 112. Thus, the user recognizes a content of a communication state in the state of receiving a call such that a communication opposite party is busy, no reply comes from the communication opposite party or the communication opposite party is in a disable state of making a call.
Patent JP-H05259859-A (JP)
Title: Automatic clear circuit
IPC: H03K17/30
Filed: 1992-02-28
Abstract: PURPOSE:To decrease a consumed current to '0' in the case of the evaluation of an LSI or the like by releasing a reset signal RS even when a VDD level in the steady state is low, outputting the signal RS even when a leading waveform of the VDD is steep and outputting signal RS even when the VDD is momentarily decreased due to power supply momentary interruption or the like. CONSTITUTION:When a VDD, level exceeds a threshold voltage VTP of a PMOS 41 and the PMOS 41 is turned on and a gate voltage VG exceeds a threshold voltage VTN of an NMOS 42, the NMOS 42 is turned on. Thus, a reset signal RS outputted from an output terminal 33 is released at a lower voltage level than that of a conventional circuit. Moreover, an integration circuit comprising a resistor and a capacitor is provided between a drain of the PMOS 41 and a gate of the NMOS 42 to integrate the drain voltage of the PMOS 41 by the integration circuit and its integration voltage is used for gate control of the NMOS 42. Thus, even when the leading of the VDD level is steep, the reset signal RS is surely outputted.
Patent JP-S58161351-A (JP)
Title: Glass sealed semiconductor device
Inventor: HAMANO TOSHIO
IPC: H01L23/08
Filed: 1982-03-18
Abstract: PURPOSE:To prevent a defective bridge between external lead wires and discoloration by coating a lead wire of a section buried and a lead wire of a section outer than the section buried with aluminum in the surdip type semiconductor device. CONSTITUTION:A ceramic substrate 12 on which a semiconductor chip 11 is loaded and an upper ceramic substrate 13 opposite to the substrate 12 are sealed by low melting-point glass layers 14, 15. The peripheries of the external lead wires 16 are coated with aluminum metals 17 at that time. Accordingly, the metals 17 easily change into alumina through a heating proess in case of sealing by low melting-point glass, and a bridge is prevented completely because boundary surfaces among the lead wires 16 and the glass layers 14, 15 are insulated even when the surfaces of the glass layers 14, 15 are activated.
Patent JP-S61202330-A (JP)
Title: Magnetic tape
Inventor: MORITA TOMOJI
IPC: G11B5/64
Filed: 1985-03-04
Abstract: PURPOSE:To improve the durability of a tape by coating an org. silicon compd. bound with a magnetic recording medium by a chemical reaction onto a magnetic recording medium. CONSTITUTION:The org. silicon compd. bound with the magnetic recording medium by the chemical reaction is coated onto the magnetic recording medium. The org. silicon compd. as a lubricating agent layer is bound and fixed by the chemical reaction to the magnetic recording medium and since said compd. exists stably therein, the longer life is realized. The unreacted product is removable and therefore the lubricating agent layer is made as thin as about monomolecular film. The problem of a spacing loss in an electromagnetic conversion characteristic is eliminated and the decrease in output is averted.
Patent JP-H0967401-A (JP)
Title: Tocopherylglycosides, method for preparing them, and their use as surfactants, antioxidants and active substances whichprevent cell from aging in cosmetics or pharmaceutical preparations
Inventor: GIYUNTAA SHIYUNAIDAA
IPC: C09K23/56
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To obtain new tocopherylglycosides having an antioxidative action and useful for a cosmetic or a field of pharmaceutical dermatology.  
     SOLUTION: This compound is expressed by formula I or II ((n) is 0-6; R is H, a 1-18C alkyl or a 1-18C acyl; R in a molecule can be the same at all positions of a glycosyl group and can also have different groups in a molecule, therefore a desirable combination can be selected from the above groups in a molecule), e.g. tocopheryl β-D-maltoside. The compound of the formula I or II is obtained by, e.g. bonding an oligosaccharide (derivative) of formula III with a tocopherol derivative of formula IV (Z is H) and in a desirable case, subjecting to a protolysis stage, and substituting H for more than one group R other than hydrogen in the protolysis stage. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H08239333-A (JP)
Title: Production of 1,1,1,3,3-pentachloropropane
Inventor: TAMAI RYOICHI
IPC: C07B61/00
Filed: 1995-03-03
Abstract: PURPOSE: To obtain 1,1,1,3,3-pentachloropropane which is useful as a foaming agent or as a starting substance for a refrigerant used in a turbo refrigerator by allowing carbon tetrachloride to react with vinyl chloride in the presence of an iron catalyst in a specific solvent. CONSTITUTION: The reaction of carbon tetrachloride with vinyl chloride is carried out in the presence of a catalyst mainly comprising an elementary iron in an aprotic solvent such as acetonitrile at 80-150 deg.C under a pressure of 1-50kg/cm<2> . A cocatalyst of a halide of a metal in group VII or group IB such as cuprous chloride may be used together with the iron catalyst. The reactor used in the reaction is made of glass or a resin or lined with glass or a resin. The target compound is a foaming agent for polyolefin, polystyrene, polyurethane foam or polyisocyanurate or a starting material for producing 1,1,1,3,3-pentafluoropropane useful as a refrigerant for a turbo refrigerator.
Patent JP-H07254314-A (JP)
Title: Superconducting cable
Inventor: TAKAGI AKIRA
IPC: H01B12/08
Filed: 1994-03-15
Abstract: PURPOSE:To provide characteristics of high dielectric strength and small coupling loss between superconductors by arraying the superconductors in two rows, and providing an organic fabric cloth at a center between the two rows. CONSTITUTION:Insulation covered superconductors 1 are arranged in two rows, thereby forming a flat square superconducting cable 3. At, the time of manufacturing the cable 3, the upper and lower rows of superconductors 1 rub one another and an insulation cover layer is easy to break. For this reason, an organic cover fabric cloth 2 is laid between the upper and lower rows, thereby keeping the cover layer resistant against a break. Furthermore, the cloth 2, though flat originally, is deformed to enter a gap between the superconductors 1 at the production process of the cable 3, due to the high flexibility thereof. According to this construction, the cloth 2 is not broken at the manufacturing process of the cable 3 and even when a packing factor is enlarged, characteristics of sufficiently high dielectric strength can be provided among the superconductors 1.
Patent JP-S55138213-A (JP)
Title: Transformer
Inventor: FURUYA KANETAKA
IPC: H01F41/08
Filed: 1979-04-11
Abstract: PURPOSE:To simplify winding operation, by a method wherein a cylindrical bobbin on which wire is to be wound is made of an elastic body, a cut is made on its axial direction, and after this bobbin is fitted on a ring-shaped, solid rolled iron core, the bobbin is turned and wire is wound on it. CONSTITUTION:When a cylindrical bobbin 1 is formed by using elastic material, a gear 3 is fitted on its one end in the axial direction and flange 2 on the other end. Further, cut 14 is made over the entire length in the axial direction. By utilizing the elasticity of the bobbin, the cut 14 is spread in the directions shown by arrows 13 and the bobbin is fitted on a part of solid ring-shaped core 5. Subsequently, one end of a wire is tentatively fixed on the bobbin, and the wire is wound on it by turning the bobbin 1 with its gear 3 engaged with a driving gear. By this, winding operation is simplified, and at the same time, it is made possible to use a solid rolled iron core, so that magnetic loss can be reduced.
Patent JP-H02220666-A (JP)
Title: Medical body insert jig having lubricating film and preparation thereof
Inventor: TAKAHASHI AKIRA
IPC: A61L29/00
Filed: 1989-02-23
Abstract: PURPOSE:To easily and simply develop lubricity on a surface in the presence of water by successively treating the surface of a polyurethane resin having an unreacted isocyanate group with polyethyleneimine, a maleic anhydride copolymer and water to form a film and drying this film. CONSTITUTION:A guide wire 1 constituted of a stainless steel wire 3 used as a core wire and a stailess steel wire coil 2 is coated with polyuyethane rubber having a terminal isocyannate group and, after drying, the coated guide wire is allowed stand in a 5% polyethyleneimine aqueous solution for 5hr at room temp. After washing and drying, the guide wire is allowed to stand in a 4% solution of a methylvinyl ether/maleic anhydride copolymer in acetone for 5hr at room temp. and washed with acetone to be dried. The catheter thus obtained by this treatment is immersed in water for 24hr and subsequently dried at 60 deg.C for 24hr. When the surface 14 of this catheter is wetted with water, said surface develops lubricity immediately. By this method, a medical body insert jig enhanced in operability and effective for retrieving the pain of a patient is obtained and the surface 14 having lubricity can be obtained simply and easily.
Patent JP-H02222416-A (JP)
Title: Polycarbonate resin
Inventor: SASAKI SHIGERU
IPC: C08G64/16
Filed: 1989-02-23
Abstract: PURPOSE:To obtain a polycarbonate resin suitable as a material for molded articles for optical uses, having low birefringence and high heat resistance containing specific three structural units in a specific ratio. CONSTITUTION:For example, diphenyl carbonate is blended with a dicarboxylic acid diphenyl ester and a diol and subjected to phenol removal reaction to give a polycarbonate resin which contains a structural unit shown by formula I (A is preferably methyl or phenyl), a structural unit shown by formula II (R1 to R4 is preferably methyl or n-octyl) and a structural unit shown by formula III in the molar ratio of the unit shown by the formula I + the unit shown by the formula II = the unit shown by formula III and the unit shown by formula I : the unit shown by formula II=(3:97)-(75:25) and has preferably (10:90)-(50:50) and 10,000-100,000, preferably 15,000-50,000 number-average molecular weight.
Patent JP-S60188833-A (JP)
Title: Transmission inspecting method of wire containing flux by radiant ray
Inventor: TAGUCHI ISAMU
IPC: G01N23/18
Filed: 1984-03-09
Abstract: PURPOSE:To improve the inspecting precision by dividing each image element of a tomographic photograph image photographed under a nondestructive state to >=2 levels according to the quantity of the transmitted quantity of radiant ray, and obtaining the ratios of the total of the image elements of every level to the number of total image elements. CONSTITUTION:A radiation irradiating apparatus 3 and a detector 4 are set, these are moved in one body along a scanning line 6 from scanning starting points 7, 7 while beam 5 is irradiated, a radiation quantity (a) transmitted through a wire 1 containing flux is detected continuously, and the radiation quantities (a) and (b) from the apparatus 3 are inputted into a buffer memory 13 of an arithmetic device 12. The image of a display device 20 is photographed, the transmitted quantity of the radiation of every image element are divided by the levels, and the ratio of the obtained total image elements of every level to the number of total image elements is obtained. In this, way, arbitrary section of the wire 1 can be inspected with good precision under noncontacting and nondestructive states.
Patent JP-H024979-A (JP)
Title: Tin plating method and bath for metal
Inventor: DABITSUDO IZAKU
IPC: C23C18/31
Filed: 1989-02-25
Abstract: PURPOSE: To subject a metal for plating to electroless plating with tin with in a rational treatment time at an extremely high speed, by bringing this metal into contact with a plating liquid contg. high-temp. ZnBr 2 /CaBr 2  heavy brine contg. a specific ratio of tin.  
     CONSTITUTION: A metal to be plated is immersed into the plating liquid contg. the high-temp. ZnBr 2 /CaBr 2  heavy brine contg. about ≥1wt.% tin and is subjected to the tin plating. The tin concn. is preferably maintained at about ≥1% for the time sufficient for obtaining the required plating thickness and the addition of the tin is preferably executed in the form of the powder. The b.p. of the heavy brine described above is preferably about ≥135°C, the dilution pH level is about ≤5 and, further, the temp. of the ZnBr 2 /CaBr 2  is preferably about 140 to 180°C and the immersion time about 2 to 24 hours. Further, urea is preferably added at about 0.05 to 0.5% as a catalyst to the plating liquid and the metal described above is preferably carbon steel. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H06258211-A (JP)
Title: Measuring method for diffusion coefficient
Inventor: KASAI SHIGEHIRO
IPC: G01N25/18
Filed: 1993-03-05
Abstract: PURPOSE:To measure a diffusion coefficient highly precisely by using a hot wire densiometer and finding the diffusion coefficient on the basis of a change with the lapse of time in volatile component concentration in an atmosphere inside a sample chamber and a diffusion equation. CONSTITUTION:A high molecular material of a sample S is provided in the inside of a sample chamber 11 to be melted while an atmosphere 12 inside the sample chamber 11 is kept in constant temperature and constant pressure condition. Under this condition, the inside of a hot wire density probe 13 is sucked by a vacuum pump 16 of the hot wire densiometer H to be a critical condition, while an impressed voltage to the hot wire is controlled so that the temperature of the hot wire of the probe 13 is kept constant by a constant temperature type hot wire control circuit of a hot wire control unit 17. When a volatile component is diffused to the atmosphere from the sample S containing the volatile component inside the sample chamber 11, concentration of the volatile component is varied according to the lapse of time. On the basis of this change with the lapse of time and a diffusion equation, the diffusion coefficient of the volatile component can be found precisely.
Patent JP-H03247350-A (JP)
Title: Low frequency treatment device
Inventor: URANO KOSAKU
IPC: A61N1/32
Filed: 1990-02-26
Abstract: PURPOSE:To enhance treatment effect by providing a synchronous means for all of stimulating outputs capable of changing over such a state that two certain director electrodes become mutually opposite polarities and such a state that all of director electrodes do not become mutually opposite polarities to each of two or more treatment device main bodies. CONSTITUTION:When one treatment device main body is used, the movable contacts 72c, 73c of change-over switches 72, 73 are connected to the second fixed contacts 72b, 73b by treatment device main bodies 71+, 71- and one director electrode 51 becomes a positive pole and the other director electrode 52 becomes a negative pole. When an arbitrary number of two or more treatment device main bodies 71+, 71- are used, the movable contacts 72c, 73c of the change-over switches 72, 73 are connected to the first fixed contacts 72a, 73a by the respective treatment device main bodies 71+, 71- and a pair of the director electrodes 51, 52 are set to the same pole and two or more, for example, six treatment device main bodies 71+, 71- are connected so that connection current refluxing external terminals 75 mutually connect the positive polarity treatment device main bodies 71+ and the negative polarity treatment device main bodies 71- by cables 74. Then, the treatment device main bodies 71+, 71- are mounted on a human body. The stimulating outputs of electronic circuits 11 are generated in a mutually synchronous manner through synchronous signal external terminals 76.
Patent JP-H03247351-A (JP)
Title: Low frequency treatment device
Inventor: URANO KOSAKU
IPC: A61N1/32
Filed: 1990-02-26
Abstract: PURPOSE:To enhance treatment effect by generating the waveform synchronous to the waveform inputted from the waveform input external terminal connected to the waveform output external terminal of a treatment device main body on a drive side in a freely detachable manner from a treatment device main body on a follower side. CONSTITUTION:Stimulating low frequency output is outputted from the output part 13 of the electronic circuit 14 built in a treatment device main body 11 on a drive side in the waveform generated by the waveform generating part 12 of the electronic circuit 14 to be applied to a human body through directors 15, 16. The waveform generated by the waveform generating part 12 is also outputted to the waveform input external terminal 27 of a treatment device main body 21 on a follower side from a waveform output external terminal 17. The waveform generating part 22 of the treatment device main body 21 on the follower side has a synchronous circuit and generates the waveform synchronous to the waveform inputted from the waveform input external terminal 27 and the output part 23 outputs stimulating low frequency output in this waveform to apply the same to the human body through the directors 15, 16 and it can be prevented that the stimulating low frequency outputs from the output parts 13, 23 of the respective treatment device main bodies 11, 21 shift at random or change in shift with the elapse of time.
Patent JP-S51120676-A (JP)
Title: Semiconductor device manufacturing method
Inventor: KIRISAKO MASAKADO
IPC: H01L21/331
Filed: 1975-04-16
Abstract: PURPOSE: In the structure to form n-channel epitaxial layers on a p-channel substrate thru buried layers, the surface resistance can be reduced by  1 / 2  to improve the characteristics by having both layers with their buried layers mutually contacting each other by which the creeping and lateral diffusion is suppressed. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08238316-A (JP)
Title: Gasket
Inventor: OKAMOTO TAKAHIDE
IPC: A61M5/315
Filed: 1995-03-06
Abstract: PURPOSE: To provide a gasket which does not elute a lubricant and is improved in sliding resistance. CONSTITUTION: This gasket consists of a front end 1 in contact with a medicinal liquid, a rear end 2 and a sidewall part 3. This rear end 2 has a plunger rod connecting means 21. The sidewall part 3 has a first sliding contact part 31 with the inside wall of the outside cylinder 4 of a syringe. This first sliding contact part 31 is supported in a cantilever type by the intermediate part of the sidewall part 3 and is formed to a convergent thin annular shape extending in such a manner that its outside diameter expands gradually toward the front end side. The rear end side from the intermediate part of the sidewall part 3 may be provided with a second sliding contact part 32 similar to the first sliding contact part 31.
Patent JP-H06255560-A (JP)
Title: One-way clutch fitting structure
Inventor: ARAKAWA HIDETOSHI
IPC: B60K17/02
Filed: 1993-03-05
Abstract: PURPOSE:To use a crankshaft web as the holder of a one-way clutch so as to dispense with a special leased holder by fixing the one-way clutch to one face of the crankshaft web by a screw means. CONSTITUTION:A crankcase 11 is formed of case parts 12, 14 small and large in size. The starting force of a self-starting motor 30 is transmitted to an idle gear 16, a driven gear 18, a one-way clutch 20, a crankshaft 22 and a connecting rod 26 in this order, and an engine 4 is started in association with the ignition of a spark plug 32. In this case, the one-way clutch 20 is fixed to one face 25a of a crankshaft web 25 by a screw means 36, coaxially with the rotation axis of the crankshaft 22 so as to be rotated together with the crankshaft 22. The crankshaft web 25 is thereby used as the holder of the one-way clutch 20 so as to dispense with a special leased holder.
Patent JP-H05248860-A (JP)
Title: Automatic focusing device
Inventor: SATO HIRONOBU
IPC: H04N5/232
Filed: 1992-03-03
Abstract: PURPOSE:To make it possible to achieve the compact configuration by simplifying the constitution with high focusing accuracy being maintained. CONSTITUTION:A rotary shaft 9a, which is intersected with a plane including the optical axis of a projecting lens 1 and the optical axis of a light receiving lens 3 at an approximately right angle, is provided between the light receiving lens 3 and a photodetector 4. A parallel planar transparent plate 9, wherein an extending member is formed as a unitary body, is attached to the rotary shaft 9a. A cam follower is formed at the tip of the extending member. The extending member is energized with an elastic member so that the cam follower is always pushed to a cam surface 6 of a focus ring. The parallel planar transparent plate 9 transmits only the infrared rays, which are emitted from a light emitting element 2 and reflected from an object 11. The plate 9 is arranged at a position, which is separated from the surface of the photodetector 4 by the distance about 1/3 of the focal distance of the photodetector 3.
Patent JP-S55137555-A (JP)
Title: Electrophotographic fixing device
Inventor: HAMADA TSUTOMU
IPC: G03G15/20
Filed: 1979-04-13
Abstract: PURPOSE: To simplify the constitution and facilitate the maintenance without risk of fire, by stopping a sheet object for an arbitrary time within a pair of heating means disposed by providing specified gaps in the upper and lower positions with respect to the running direction of the sheet object.  
     CONSTITUTION: A receptive seat 20 after completion of transfer is held by conveying belts 28, 28', and passes through a pair of upper and lower heat sources 27, 27' and is driven until the seat 20 is almost completely held between the heat sources. At this point, the control means of the driving source stops conveying for a specified time, and the subliming dye contained in the image forming particles sublimes in this stopping period to develop color on the receptive seat 20. Then, the conveying belts 28, 28' are driven again to discharge the receptive seat 20 out of a fixing device 22. In this case, the heating temperature should be less than the firing temperature of the receptive seat 20, and the stopping time within the heating means 27, 27' can be arbitrary determined, so that there is no risk of firing of the receptive seat 20. In addition, the constitution is simple and maintenance is easy. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S51120307-A (JP)
Title: Internal combustion engine
Inventor: NOGUCHI MASAAKI
IPC: F02M71/00
Filed: 1975-04-14
Abstract: PURPOSE: In the laminar combustion type internal combustion  engine, lean mixture is supplied to all the cylinders during normal operation, both lean mixture and rich mixture are supplied during high load operation and thereby axial output is increased without having an exhaust of poisonous exhaust gas. 
     COPYRIGHT: (C)1976,JPO&Japio