baber/WOPTO huggingface dataset:
Patent JP-H06112951-A (JP)
Title: Inter local area network @(3754/24)lan) connector
Inventor: IDAYA HIDETOSHI
IPC: H04M3/00
Filed: 1992-09-30
Abstract: PURPOSE:To provide an inter-LAN connector having an inexpensive and highly safe line connection section in the inter-LAN communication using an ISDN line network as a public network and allowing data transfer with a specific communication party only. CONSTITUTION:A connector is made up of an ISDN control section 4 connecting to an ISDN line network 1 being a public network, a number detection section 5 detecting a caller number, a caller subaddress, a called number and a called subaddress as ISDN number information, an own station number registration table registering the ISDN number information of its own station, an other party number registration table 8 registering the ISDN number information of an other party station whose connection is enabled, a number collation section 6 collating the ISDN number information read by the detection section 5 with that of the own station number registration table 7 and the other party number registration table 8, a connection control section 9 making prescribed incoming call acceptance reply depending on the result of the number collation section 6, and a LAN control section 10 connecting to a LAN 2.
Patent JP-H01107633-A (JP)
Title: Insulating material for electric machine stator
Inventor: KUMAGAI TAKESHI
IPC: H02K3/38
Filed: 1987-10-19
Abstract: PURPOSE:To prevent an insulation deterioration between different phase coils by interposing a plurality of semicircular thin insulators between a main coil and auxiliary coil short-passing one side coil end and by providing an insulator covering a coil endconnecting part with an insulation extension. CONSTITUTION:There are used two semicircular thin insulators 5 which are respectively inserted between the auxiliary coil 3a with a short-passed coil end and the main coil 2a with a coil end shortpassed along almost the same shape and direction as those of the former coil end. Said insulators are bundled together with said auxiliary coil in the almost central part of the auxiliary coil 3a by a uniting band 8 and housed in an apparatus. On the other hand, a connection insulator 6 having a folded part 62 and an extension part 61 covering the connection of a lead wire 7 and a coil outlet part 9 drawn from the main coil is inserted between the contacting parts of the main coil 2 and the auxiliary coil 3, while being pushed therein with a spatula 10.
Patent JP-2001083724-A (JP)
Title: Electrophotographic photoreceptor and its manufacturing method
Inventor: MITO KAZUYUKI
IPC: G03G5/06
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To manufacture the electrophotographic photoreceptor restrained from occurrence of image defects and, especially, that of interference fringes at the time of imagewise exposure to a single wavelength light. SOLUTION: This electrophotographic photoreceptor is formed by successively laminating at least a charge generating layer and a charge transfer layer on a conductive substrate, and the surface of the charge generating layer has a 10 point average roughness Rz (Rz: JIS B 0601-1994) 0.12-0.7 μm, and the charge generating layer is, preferably, formed by a spray coating method.
Patent JP-H0794656-A (JP)
Title: Semiconductor device and fabrication thereof
Inventor: MUNAKATA JUN
IPC: H05K3/34
Filed: 1993-09-24
Abstract: PURPOSE:To provide a semiconductor device in which the rigidity of outer lead, the electrical contact and the soldering strength are enhanced. CONSTITUTION:Outer leads 19b having U-shaped cross-section are projecting outward from a resin sealed package body 25. Rigidity of the outer lead 19b is enhanced as compared with a case having rectangular cross-section. When the outer lead 19b is pressed against the contact part of a connector, the rising part of U-shaped cross-section exhibits resiliency thus improving the contact with the contact part. Soldering strength is also enhanced at the time of mounting because the contact area of solder is increased.
Patent JP-H10103074-A (JP)
Title: Auxiliary machine driving gear
Inventor: TERAOKA MASAO
IPC: F02B39/04
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To make a variable range of transfer torque reducible without intermitting a clutch so frequently by installing this friction clutch connecting a planetary gear type differential mechanism to the side of a static member, and setting up a damper in an interval between this static member and the friction clutch. SOLUTION: An auxiliary machine driving gear to be used in the drive of a supercharger is made up of installing a planetary gear type differential mechanism 5, a multiple disk clutch 7 consisting of a friction clutch, a damper 9 and the like. This differential mechanism 5 inclusive of a casing 41 or a static member consists of an internal gear 52, a pinion 55, two pinion carries 57, 59, a sun gear 61 and the like, but three damper storage parts 113 are formed in the casing 41 at circumferential regular intervals. In succession, a rubber product 117 and a coil spring 119 are set up is space between an engaging member 115 being intruded into these storage parts 113 and each storage part 113 formed on the circumference of a clutch hub 103, forming them into each of three dampers 9 through which a torque variation is absorbed.
Patent JP-2001085968-A (JP)
Title: Surface acoustic wave element and its manufacture
Inventor: WATANABE MASANOBU
IPC: H03H3/08
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To obtain an element having an electrode that is of a low insertion loss and excellent in high power capacity by making the line width of a 1st electrode film smaller than the line width of a 2nd electrode film formed on the 1st electrode film. SOLUTION: The 1st and 2nd electrode films 2 and 1 are formed on the surface of a piezoelectric substrate 3 by using, e.g. a sputtering technique, and a resist 4 is formed on it. A photomask of an IDT pattern is attached and exposed to form a resist pattern 4a, and an anisotropic plasma etching is performed to form an electrode pattern 1a. When an electrode pattern 2a is formed, gas used for etching can be applied to etching so as to make the line width of the film 2a smaller than the line width of the film 1a because the film 1 is hardly subjected to etching but the film 2 is subjected to etching in an isotropic manner, relieves stress applied to the edge part of the film 1a and improves a stress resistance migration characteristics.
Patent JP-H01104238-A (JP)
Title: Catheter tube
Inventor: HONDA HIROAKI
IPC: A61B1/00
Filed: 1987-10-16
Abstract: PURPOSE:To make the diameter of a catheter tube fine without any functional loss by use of a single lumen which has three functions of storing an observation means such as optical fiber bundle, passing a liquid such as clear solution and passing a solution for inflation of a balloon. CONSTITUTION:The cross sectional area of at least one portion of the downstream side of a lateral port 5 in a space 41 is made narrower than the cross sectional area of the upstream side of a lateral port of the lumen. For example, a flow dividing member 15 is constructed on the downstream side of the lateral port 5 so as to divide the flow of a clear solution into one direction of preferentially flowing into a balloon 3 by way of the lateral port 5 and the other direction of flowing towards the top a tube main body 2, with the flow of clear solution into a balloon supported preferentially and actively. With this catheter tube, the diameter can be made fine and the balloon 3 can be inflated rapidly and assuredly by use of a multifunctional lumen, namely a lumen which has three functions of storing an observation means (optical fiber bundle 7), a pathways for a solution to discharge blood and for balloon inflation.
Patent JP-H06115294-A (JP)
Title: Interior article
Inventor: KITAGAWA SATOSHI
IPC: E04F13/08
Filed: 1992-09-30
Abstract: PURPOSE:To improve contamination resistance and to improve an external appearance by paint-finishing a surface of a base material with inorganic paint on an interior article of a building. CONSTITUTION:In the case of, for example, a washstand canopy, a surface of a plastic 1a is coated, for example, with metallic alcoholate series inorganic paint 2 of 55g/m<2>, and baked at 90 deg. for 5min by far infrared ray heating to form an inorganic paint film 2. In the case of a kitchen canopy, a surface of a metal is similarly baked with metallic alcoholate series inorganic paint under predetermined conditions. In the case of a glass base material such as a table canopy, both surfaces of a glass provided with plastic patterns may be similarly baked. The inorganic paint is not particularly limited, and cured by crosslinking, melted solder glass is cured by cooling, cured by vanishing organic side chain, or cured by heating metallic alcoholate series at a low temperature.
Patent JP-H0599542-A (JP)
Title: Method of detecting shortage of coolant in refrigerating circuit
Inventor: ONO JUNICHI
IPC: F25B49/02
Filed: 1991-10-09
Abstract: PURPOSE:To detect always exactly a shortage of coolant by seeking the difference of a value of conditioning that constitutes a theoretical refrigerating cycle that assumes a certain amount of coolant required in the refrigerating circuit and value of conditioning that constitutes an actual refrigerating cycle and according to the difference thus sought. CONSTITUTION:In the subject refrigerating circuit 1 the liquid coolant' in a liquid receiver 1 is expanded adiabatically in an expansion valve 3 to become low temperature, low pressure mist and it is sent to an evaporator 5. And, the coolant in the state of mist is vaporized in an evaporator 5 and absorbs heat from the outside and expands isothermally to become heated steam and it is sucked into a compressor 7. Further, the heated steam is compressed adiabatically in the compressor 7 and it is sent to a condenser 9 in the state of a high temperature, high pressure. In this case it is assumed that a required volume of coolant is in the refrigerating circuit and a theoretcial refrigerating cycle is sought by the thermal load and, at the same time, a value of conditioning that constitutes it is calculated. On the other hand, a value of conditioning that constitutes an actual refrigerating cycle is measured. And the difference of the calculated value of conditioning and the measured value of conditioning is sought, and if this difference continues for a certain period, it is judged that the coolant is in shortage.
Patent JP-H07121499-A (JP)
Title: Method for estimating movement parameter
Inventor: JIYOSAWA HIROTAKA
IPC: H04N19/51
Filed: 1993-10-20
Abstract: PURPOSE:To normally obtain a movement parameter describing movement between two optional frames with high precision with little arithmetic quantity without previously setting a location range in an animation coding method through the use of movement compensation. CONSTITUTION:The movement parameters are mapped in a code string so as to be adopted as a gene. At first, an initial gene group is generated from the initial values of the movement parameters(step 22). A child gene is generated by executing a gene operation to the genes contained in the gene group(step 23) and the degree of adaptability of the respective genes of the gene group is evaluated(step 24). The gene with the low degree of adaptability is dismissed(step 25), the steps 23-25 are repeated till an completion conditions are fulfilled(step 26) and the last gene group is outputted as the movement parameter(step 27).
Patent JP-H1086540-A (JP)
Title: Thermal recording rereleasable adhesive sheet
Inventor: SAKAUSHI NOBORU
IPC: C09J7/02
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a thermal recording rereleasable adhesive sheet having excellent rereleasability and thermal recording properties. SOLUTION: In a thermal recording sheet having an intermediate layer containing hollow filler and/or closed cells made of thermally expandable microcapsule between a base material and a recording layer in the surface base material in a thermal recording rereleasable adhesive sheet in which a thermal recording surface base material, an adhesive layer and a release sheet are sequentially laminated, the adhesive layer contains adhesive fine spheres each having a mean particle size of 10 to 100μm, and coats directly a non-recording surface of the surface base material.
Patent JP-2001082938-A (JP)
Title: Projecting and photographing method of light pattern to three-dimensional object and its system
Inventor: NAKAYAMA YASUHISA
IPC: G01B11/245
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a simple projecting/photographing device by projecting and focusing a pattern mask, emitting light from a projection light source such as a stroboscope disposed behind, and opening and closing shutters of a plurality of cameras synchronously with a light emitting time. SOLUTION: A film-like mask 12 is attached to a projection camera 11, the focus of the camera 11 is adjusted to a three-dimensional object 30 with a lens 11a, and the focuses of photographing cameras 24, 25 are previously adjusted. When a switch 20 is turned on to make current flow through a control circuit 22, the current charged in a charging circuit 17 instantly flows through a flash lamp 14 to emit light. This light is projected to the three-dimensional object 30 through the mask 12 to reflect a light pattern on its surface. This light pattern reflects on the three-dimensional object 30 and goes into lenses of the photographing cameras 24, 25. The shutters of the photographing cameras 24, 25 are simultaneously opened and closed and the three-dimensional object 30 added with the light pattern is picked up.  Thus, a projection light source may be a small power light source, and the device can be structured compactly.
Patent JP-S63117321-A (JP)
Title: Production of perpendicular magnetic anisotropy film
Inventor: NAKANOUCHI YUKIO
IPC: G11B5/73
Filed: 1986-11-04
Abstract: PURPOSE:To obtain a perpendicular magnetic anisotropy film which excels in both magnetic and structural characteristics by packing and fixing an org. or inorg. material into the spaces among the columnar projections grown by vapor deposition of a ferromagnetic metal or the alloy of said metal or the oxide thereof on the surface of a substrate having high-density fine projections. CONSTITUTION:The org. or inorg. material is packed and fixed into the spaces among the columnar projections grown by the vapor deposition of the ferromagnetic metal or the alloy of said metal or the oxide thereof on the surface of the substrate having the high-density fine projections. The example of an effective method of packing and fixing the org. or inorg. material into said spaces includes a method of using a liquid material and a method by vapor deposition. A soln. or dispersion of a suitable org. or inorg. material is usable in a method for penetrating the liquid material, i.e., the soln. or dispersion of the liquid or solid packing material into the spaces among the particles. The structure of the fine orientable particles is intensified and the perpendicular magnetic anisotropy is improved by packing and fixing the spaces among the columnar particles.
Patent JP-H06100917-A (JP)
Title: Method for direct reduction of iron-containing metal oxide
Inventor: HENRII AARU BUENO SHII
IPC: C21B11/02
Filed: 1991-10-09
Abstract: PURPOSE: To provide an improved method to directly reduce iron containing metal oxide to a metal iron product.  
     CONSTITUTION: A direct reduction method of iron containing metal oxide, by which iron containing metal oxide is directly reduced to obtain a DRI metalized iron product, consists of a process to supply heavy oil to a decomposing region at the upstream side of a reduction reactor 10 under a condition controlled so as to form a decomposed product rich in CH 4  and successively, a process to directly supply the decomposed product to a reaction region 12, the reformed reduction gas rich in H 2  and CO by the reaction region 12 is formed and is brought in contact with an iron oxide material and by this means, the reduction of the iron oxide material is executed in the reaction region 12. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H0579490-A (JP)
Title: Dc motor with brush
Inventor: NAKANISHI SHINGO
IPC: H02K13/00
Filed: 1991-09-17
Abstract: PURPOSE:To form a slit in a gap among a plurality of adjoining rectifier pieces and in the brush contact surface part of the commutator of a VD motor with a brush and to form the slit in a shape where an object, such as brush wear powder, about to accumulate in the slit is easily discharged through the slit or difficult to accumulate therein. CONSTITUTION:An end surface extending vertically to the axis of a commutator 7 forms a brush contact surface and a slit 26 is formed in the brush contact surface part and in a gap between a plurality of adjoining rectifier pieces 25. A DC motor with a brush is formed such that the longitudinal of the slit is caused to approximately coincide with the direction of a resultant force composed of a centrifugal force exerted on an object 27 accumulated in each part of the slit and a moment reaction force. When, during working, an object 27, such as brush wear powder, enters a slit 26 formed in the brush contact surface part and is about to accumulate therein, a resultant force composed of a centrifugal force F1 and a moment reaction force F2 is exerted on the object, such as brush wear powder. In this case, since the DC motor with a brush is constituted such that the longitudinal direction approximately coincides with the direction of the resultant force F, the object, such as brush wear powder, is discharged to the outside of the slit along the longitudinal of the slit without disturbing the flow of it by the wall surface of the slit 26 and difficult to accumulate in the slit.
Patent JP-H05199738-A (JP)
Title: Dc-dc converter circuit
Inventor: SUZUKI TOSHIYASU
IPC: H02M3/155
Filed: 1992-08-19
Abstract: PURPOSE:To compose a DC-DC converter circuit, of a small number of components. CONSTITUTION:For example, from the source of the transistor 4 of an N-channel type to a gate, a Zener diode 8 is connected in the forward direction, and the transistor 4, the Zener diode 8, and a transistor 5 are connected in series between both the output terminals of a DC power-supply source 1, so that the N-channel type transistor 5 may come to the gate side, and when the transistor 5 is ON, then by a DC power supply-source 2, a first closing circuit for charging a capacitor 9 via a diode 6 and the Zener diode 8 is formed. When the transistor 5 is OFF, than a second closing circuit for biasing the transistor 4 progressively by the capacitor 9 is formed, and a third closing circuit for charging the capacitor 10 via a diode 7 and the transistor 4 by the capacitor 9 when the transistor 5 is OFF, is formed, as characteristic. Then, one capacitor and one diode can be saved.
Patent JP-H01106187-A (JP)
Title: Method for estimating posture of substance existing in three-dimensional space
Inventor: FUKASE MIKIO
IPC: G06T7/60
Filed: 1987-10-20
Abstract: PURPOSE:To rapidly execute rough posture estimation by matching the relation of the areas of respective faces of a model in a visual line axis direction to the centroid position with the relation of the areas of respective ranges at the time of projecting the ranges to the image pickup face of a substance to the centroid position. CONSTITUTION:The model of an object is selected 1, the face vectors of respective faces and the centroid position vector are extracted 2, the image information of a substance to be recognized is obtained 3 and divided into respective ranges 4 in accordance with density or the like, the areas of respective ranges and the centroid position are extracted and prepared as a ratio 5, two axial components rectangular to the components of respective face vectors about the visual line axis and the visual line axis of the centroid position vector are found out by rotating the face vectors of the model and the centroid position vector and prepared as a ratio 6, and then matching is executed on the basis of the positional relation of respective faces and the area ratio of the faces 7 to estimate the posture of the three-dimensional substance.
Patent JP-2001080262-A (JP)
Title: Ball for ballpoint pen
Inventor: NAKATANI YASUNORI
IPC: B43K1/08
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a ball for a ballpoint pen, the wear of which is reduced and which ensures a smooth writability. SOLUTION: In this ball for a ballpoint pen, a rigid coating layer 21 is formed on the surface of a spherical body made of a ceramic sintered body. As a result, ceramic particles as matrix can be prevented from falling off. Further, the surface strength of the ball is improved, resulting in realizing a favorable wear resistance. Furthermore, the lowering of a writing touch on paper due to the sinking of the ball in a pen point main body is retarded, resulting in keeping a favorable writing run on paper over a long period of term.
Patent JP-H10204783-A (JP)
Title: Wall paper made of pulp fiber
Inventor: HAYASE SHIGEKI
IPC: D06N7/00
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To provide paper-based wallpaper that is composed mainly of pulp fiber, flexible, voluminous and readily workable. SOLUTION: A bulky nonwoven fabric made of pulp fiber is laminated through a hot-melt resin film to the lining paper and the nonwoven fabric is covered with a thin surface-protecting film to give the objective wall paper. The laminate of surface-protecting film and the nonwoven fabric is embossed to form a roughened pattern. Even in the case that the nonwoven fabric on the front side is made of the same pulp fiber as that of the lining paper, it is roughened with its bulkiness and covered with the film and so resistant to staining as in the case of the foam-embossed vinyl chloride wall paper and has flexibility and voluminous feeling.  In addition, since there is a moist- impermeable film between the nonwoven fabric and the lining paper, the open time can be secured after the adhesive is applied to the wall paper for execution as in the case of the foam-embossed vinyl chloride wall paper and the wall paper free from hazardous halogen or plasticizer can be obtained.
Patent JP-S62123704-A (JP)
Title: Driving device for dc solenoid
Inventor: TAMURA AKIRA
IPC: H01F7/18
Filed: 1985-11-22
Abstract: PURPOSE:To prevent the discharge current of a smoothing capacitor from flowing into a timer capacitor as well as to repeat the driving of a solenoid at high speed without generating an erroneous operation by a method wherein a diode is connected to the smoothing circuit with which the output of the rectifying circuit, which supplies a pulsation to a DC solenoid, is smoothed. CONSTITUTION:The output of a rectifying circuit 1 is inputted to a solenoid 3, a timer capacitor 28, and a smoothing circuit 14, and when the charged voltage of the capacitor 28 reaches the threshold value of a NAND circuit 16, a transistor 7 is turned ON, and the large current required when the solenoid 3 is started runs to a winding 5. Then, a pulsation current of small amplitude runs. When a control switch 6 is turned ON, as the flowing of the electric charge accumulated in an electrolytic capacitor 10 into a capacitor 28 through a resistor is blocked by a diode 30, the electric potential of the capacitor 28 drops quickly, and the input signal of the circuit 16 goes to L-level. Accordingly, the make and break operation of the switch 6 can be performed at high speed.