baber/WOPTO huggingface dataset:
Patent JP-H0491211-A (JP)
Title: Processing of spinneret
Inventor: UEDA OSAMU
IPC: D01D4/02
Filed: 1990-07-27
Abstract: PURPOSE:To obtain a spinneret providing yarn having slight unevenness of denier by processing a great number of induction holes in each block of spinneret material abrading and removing small protrusions formed on the under surface of the spinneret by rotational movement and revolving movement around the axis of a tool and processing delivery holes at the bottom of induction holes. CONSTITUTION:A great number of induction holes 3 are punched and processed in each block 2 of a spinneret material 1 and small protrusions 4 at the lower side of a great number of the induction holes 3 formed on the under surface of the spinneret material 1 are abraded by rotational movement and revolving movement around the axis of an abrading tool 7 so that the abrading tool 7 can follow slight warpage of the spinneret material 1 and the whole small protrusions 4 at the lower side of a great number of the induction holes 3 are abraded and removed uniformly from the tip by making sliding speed of the abrading tool 7 to the protrusions constant. Then, delivery holes 5 are processed at the bottom of the inductions holes 3 and burrs 6 formed on opening edges of the delivery holes 5 are abraded and removed to give the objective spinneret having the delivery holes 5 uniforming capillary length at the section of spinning holes and having small sagging.
Patent JP-2001028780-A (JP)
Title: Mobile communication system and communication controller
Inventor: KUBOTA SATORU
IPC: H04W48/04
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a mobile communication system that places a limit on a call from a mobile terminal that is placed within an adjacent range of a specific place. SOLUTION: The mobile communication system is provided with a communication controller 3 that acquires terminal specific information by receiving a control channel of a mobile terminal 4 and transmits control information DC including the terminal specific information and a network 2 that executes channel connection processing to a call from the mobile terminal 4. The communication controller 3 singly or both the communication controller 3 and the network 2 discriminate whether or not the mobile terminal 4 is located near the communication controller 3 and the network 2 places a limit on the reception of the call from the mobile terminal 4 according to the control information when the mobile terminal 4 is discriminated to be placed near the communication controller 3.
Patent JP-S5990805-A (JP)
Title: Variable attenuator of optical fiber
Inventor: SUGIYAMA YOSHIO
IPC: G02B6/26
Filed: 1982-11-16
Abstract: PURPOSE:To control the intensity of the light transmitted in an optical fiber with a simple mechanism by positioning the terminals of the optical fibers oppositely to each other, and irradiating UV light to an object which consists of a specific compd. dispersed like a molecule in a resin medium and is interposed between the fibers. CONSTITUTION:The terminals of respectively one set of optical fibers or plural sets of the optical fibers are disposed on the same optical axis and are placed oppositely to each other. A compsn. 2 consisting of a compd. wherein the transition from a min. excited triplet state to the higher excited triplet state is induced by the light of the wavelength longer than 400nm and a resin medium is put into a glass cell 3 and an object formed in such way is interposed between the terminals of said fibers. A UV light irradiation device 4 for irradiating UV light to the inside of the cell 3 is provided, thereby constituting a variable attenuator for the optical fibers. When the UV light from the device 4 is irradiated to the compsn. 2, the light transmittance of the compsn. 2 decrease and the intensity of the light from the optical fibers passing said compsn. is attenuated. When the irradiation is ceased, the transmittance increases and the intensity of the light passing the optical fibers restores the original intensity.
Patent JP-H0834199-A (JP)
Title: Candle-decorative body
Inventor: KOIZUMI JUNJI
IPC: B44C5/08
Filed: 1994-07-21
Abstract: PURPOSE:To give a deep impression and a diffusive impression to light and improve a decorative effect and performance effect by stacking bases having candle-setting base plates supported on a bracket-like body on one another via columnar bodies for separation and placing candles or candles put into transparent chimneys and the like on the bases and on the candle-setting base plates. CONSTITUTION:At the center of a base A1 having a mirror surface 1, a square columnar body D1 for separating from the base, which is made of an acrylic resin mirror plate having a mirror surface, is arranged, and candle-setting base plates C1 made of a transparent acrylic resin plate are provided symmetrically on both sides of a base A2. Then, base plates C, supported on a bracket-like body B1 made of a transparent acrylic resin are set. Further, a columnar body D2 for separation, which is made of an acrylic resin mirror plate having a mirror surface, is arranged, and a base A3 provided with the candle-setting base plates C2 is set on the columnar body D2. Furthermore, a columnar body D3 for separation is arranged, and a large-sized candle 4 decorated is set thereon. On the other hand, light-blue colored crystal glass chimneys 2 in which a candle 3 is put are arranged on the candle-setting base plate three- dimensionally in a chandelier fashion.
Patent JP-H1144612-A (JP)
Title: Tire performance testing method
Inventor: TANI AKIRA
IPC: B60C19/00
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a tire performance testing method capable of being systematically executed at low costs. SOLUTION: A large-sized truck 20 in which a freight loading part 40 is formed in a box shape is traveled straightly in a direction of arrow A at a high speed of 100 km/h or more, and in each of in a zone a turbulent air generated in rear and side portions of this large-sized truck 20 and a zone having no effect of a turbulent air (outside the turbulent air), a test vehicle 10 mounting a tire 12 to be tested is traveled straightly to the same direction.  A judge who gets on the test vehicle 10 compares, in each of the time of traveling in the turbulent air and the time of traveling outside the turbulent air, magnitudes of vibrations and frequencies of vibrations of the vehicle in each of a yawing direction and a rolling direction of the test vehicle 10, steering sensitivity, and measured values of yaw angular velocity and roll angular velocity by a measurer mounted on the test vehicle 10, and decides a success or a fail of performance of the tire 12 conducive to traveling stability of the test vehicle 10 from the comparison results.
Patent JP-2001028427-A (JP)
Title: Nonvolatile semiconductor memory
Inventor: TATSUKAWA SATOSHI
IPC: H01L27/115
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To reduce the memory cell occupied area to make a high-density memory array, without making the main bit line pitch have effect on the area of the memory cells in the row extending direction, by laying one main bit line common to sub-bit lines arranged in a plurality of different columns. SOLUTION: Memory cell units MU having memory cells MC arranged in a plurality of columns are arranged like a matrix. A main bit line MBL is provided, extending in the column direction commonly to a plurality of memory cell units MU arranged along the columns. The memory cell unit MU includes sub-bit lines SBL1, SBL2 to which the memory cells MC arranged in different columns are connected. Since one main bit is provided commonly to the sub-bit lines arranged corresponding to a plurality of different columns, the number of main bit lines can be reduced, the main bit line pitch can be thick and the memory cell area can be reduced.
Patent JP-S6177746-A (JP)
Title: Printed wiring board and examining method thereof
Inventor: AIZAWA TATSUHIRO
IPC: H05K3/00
Filed: 1984-09-25
Abstract: PURPOSE:To examine the presence or absence of the formation of cut lines accurately, by providing a board, which is formed by linking a plurality of single printed wiring plates, and providing linear conducting patterns, which cross the groove shape cut lines that separate every single printed wiring plate at right angles, on the marginal parts of both surfaces of the board. CONSTITUTION:Linear conducting patterns 5a and 5b are provided so as to cross separating lines 2a and 2b at right angle on both sides of the lines 2a and 2b. Lands 6a, 6b and 6c are provided on the conducting patterns 5a and 5b. Cut lines 3a and 3b are formed along the separating lines 2a and 2b of a board 1 by a cutting machine having a cutter, whose cross section of the tip is of a V shape. The conducting patterns 5a and 5b are cut and separated. The lands 6a-6c become independent. Then, by using a wiring tester, the electrical examination of circuit patterns 4a-4c is performed by a well known means. The electrical examination of the conducing patterns 5a and 5b, which are provided on the marginal parts of the non-product parts on the top and back surfaces, is simultaneously conducted by using the jig of the wiring tester. When no conduction is found between the lands 6a-6c of the conducting patterns 5a and 5b, it can be judged that the cut lines 3a and 3b are provided.
Patent JP-H0657363-A (JP)
Title: Nitrogen-compounded aluminum sintered alloy and its production
Inventor: HAYASHI TETSUYA
IPC: B22F3/10
Filed: 1992-07-02
Abstract: PURPOSE:To produce an aluminum sintered alloy having high precision and a high density and excellent in mechanical properties, physical properties and wear resistance with high cost effectiveness by atmospheric pressure sintering without depending on plastic working. CONSTITUTION:Rapidly solidified aluminum alloy powder obtd. by solidifying the molten metal of an aluminum alloy contg., by weight, 0.4 to 4.0% Mg at 10<2> deg.C/sec or higher solidifying rate is annealed in the temp. range of 250 to 450 deg.C according to necessity. Next, cold compacting is executed, and this green compact is sintered in such a manner that a compound with nitrogen is formed on the surface of the power in an atmospheric atmosphere under 0.8atm or higher nitrogen partial pressure and 0.01atm or lower steam partial pressure to which reducing gaseous components are added as nitrogen compounding promoting gaseous components, by that, the nitrogen-compounded aluminum sintered alloy contg. 0.4 to 4.0% Mg and 0.2 to 4.0% nitrogen can be obtd.
Patent JP-S58128551-A (JP)
Inventor: ARAN AARU FUITSUSHIYAA
IPC: F16H61/688
Filed: 1982-11-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6180520-A (JP)
Title: Magnetic recording medium
Inventor: ICHIMURA JIRO
IPC: G11B5/64
Filed: 1984-09-25
Abstract: PURPOSE:To improve the lubricity, durability, etc. by providing a protective layer obtained by polymerizing the vinyl ester of a higher carboxylic acid with a dry process on a ferromagnetic metallic thin film furnished on a nonmagnetic substrate. CONSTITUTION:Ferromagnetic metals such as cobalt, nickel, and chromium are deposited by vacuum vapor deposition, etc. on a nonmagnetic substrate consisting of a high molecular film of polyester, polypropylene, etc. to form a ferromagnetic metallic film. After the ferromagnetic metallic thin film is thus formed, the vinyl ester of a higher carboxylic acid such as vinyl stearate, vinyl behenate, and vinyl laurate or the vinyl ester of a higher carboxylic acid obtained by substituting a part of hydrogens of the vinyl ester of a perfluorocarboxylic acid, etc., for example, is coated and deposited by the Langmuir projet method, or the soln. of said substances in an org. solvent is coated and deposited. Then the vinyl group is polymerized in plasma using a high-frequency ion plating method or with a dry process using irradiation of an electron beam, etc. to form a protective layer. Consequently, the lubricity, durability, etc. can be improved.
Patent JP-S6096582-A (JP)
Inventor: DEGAWA TOORU
IPC: C04B37/00
Filed: 1983-10-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0249248-A (JP)
Title: Reference signal forming circuit
Inventor: HASHIMOTO HIROYOSHI
IPC: G11B15/087
Filed: 1988-08-10
Abstract: PURPOSE:To simplify a circuit by providing a buffering period for the selection of the frequency of a reference signal so that the polarity of an error signal can be set at the one opposite to that of the signal in a recording speed detecting period. CONSTITUTION:A first sample and hold circuit is omitted, and the arrangement of the reference signal of a reference generation circuit 2 is changed. When the reference signal is inputted to a mixer 1, the polarity of the error signal (e) in the speed detecting period is set at the one opposite to that of the signal in the buffering period, and the periods are equal to each other, therefore, a noise can be canceled without fluctuating a DC level by inputting it to a low-pass filter LPF 10 for noise elimination with a time constant 48sec. In other words, the output of the LPF 10 cancels the fluctuation of the DC level generated by the error signal in the speed detecting period by the error signal in the buffering period. Therefore, an A/D conversion circuit 11 which inputs the output of the LPF can perform A/D conversion in full periods without stopping. Thus, the circuit can be simplified.
Patent JP-H0949688-A (JP)
Title: Garbage processing apparatus
Inventor: NAITO RYOICHI
IPC: F26B9/06
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To avoid corrosive properties of garbage due to bad odor, improve safety of operation, and inexpensively manufacture a garbage processing apparatus and miniaturize the apparatus, the garbage processing apparatus serving to deodorize bad odor produced from garbage by annularly disposing a sheath heater on a heater for heating a catalyst. SOLUTION: A deodorizing means 14 is provided on the middle of a drainage pipe 12, and is comprised of a honeycomb-shaped catalyst 18 disposed on the upper portion of a catalyst heater 17 and of a heater insulation member 19. The catalyst 18 is formed by carrying platinum metal on cordierite. The catalyst heater 17 uses a substantially annularly formed sheath heater. The sheath heater is covered on an outer sheath with stainless steel that is an anti-corrosive material whereby there can be prevented corrosion due to bad odor including water vapor and acetic acid. Thus, there can be kept safety of deodorizing means of a garbage processing apparatus of such a type that condensed water is drained to the drainage pipe 12.
Patent JP-S60215451-A (JP)
Title: Seat belt system
Inventor: SUZUKI ICHIROU
IPC: B60R22/06
Filed: 1984-09-26
Abstract: PURPOSE:To prevent opening of guiderail by providing an anchor pin while penetrating through both foot sections for forming approximately C-shaped cross- section at one end in the longitudinal direction of guiderail. CONSTITUTION:An anchor pin 35 engagable with the end section of the head section 15 of slider 9 is fixed through a washer to the end section at the retraction end side of a guiderail 13. The guiderail 13 has approximately C-shaped cross-section and formed with the sliding groove of slider 9 or the head groove 19 and foot sections 13', 13'' are extended from said groove. The anchor pin 35 will penetrate through said foot sections 13', 13''. It will penetrate through the body groove section 23 between the head groove section 19 and the tape groove 26 of the guiderail 13.
Patent JP-S58104367-A (JP)
Title: Contactless igniter for internal-combustion engine
Inventor: YAMADA HIROSHI
IPC: F02P3/045
Filed: 1981-12-15
Abstract: PURPOSE:To achieve the stable operation by providing a primary current control switch to be applied with different control signal in accordance to the operating state thereby suppressing the variation of the firing position under low speed while making the firing position fixable to the maximum lead angle position in predetermined region of high speed region. CONSTITUTION:A signal coil 23 for sequentially producing negative and positive half cycle signals for every rotation of an engine is provided in a firing position controller 20 for cntrolling the firing position in accordance to the rotation of the engine, and the positive half cycle signal is provided as the primary current control switch or the thyristor 3. Furthermore a signal supply circuit comprised of a resistor 25 and a diode 26 for providing another control signal to the thyristor 3 is provided where one end 25a of the resistor 25 is connected to the collector of a signal supply control semiconductor switch or a transistor 27. Both of said control signals are selectively applied to the thyristor 3 in accordance to the output of comparator circuits 43, 49 on the basis of the terminal voltage of capacitors 31, 32.
Patent JP-H0366145-A (JP)
Title: Semiconductor device
Inventor: SUCHIIBUN JIEI HIRENIASU
IPC: H01L29/73
Filed: 1990-07-27
Abstract: PURPOSE: To ensure planarity while achieving separation of dielectric by a structure wherein the dielectric occupies a trench between first and second active regions and a conductive region exists in the dielectric along the side wall of a trench contiguous to the active region. CONSTITUTION: The surface 41 of a dielectric (e.g. a field oxide) must be higher by 20nm or more than the surface 22 of an active region and the dopant concentration in a silicon active region at least up to the depth of 1000Å from the surface must be 10<17> atoms/cm<3> on the interface of silicon/field oxide. In order to obtain a desired shape, a trench is made in the active region and the surface thereof is oxidized and coated with a polysilicon layer. A field oxide is then deposited on the polysilicon layer in the trench and etched back into a desired geometry.
Patent JP-H11349061-A (JP)
Title: Container-cum-tableware having internal cover coping with harmful substance
Inventor: KIN KAZUNARI
IPC: B65D25/16
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To improve the safety by arranging an inner cover formed of a metallic foil inside a container-cum-tableware of a ready-for-serve food to be prepared by pouring hot water to prevent a content which is eluted from a material of the container due to the heat of hot water or water content, and harmful for a human health from being mixed in the ready-to-serve food. SOLUTION: An aluminum foil or the like is formed into, for example, a circular metallic foil 3, and folded 5 into a cylindrical shape to form an inner cover 1 whose side part except a bottom part is erected, and whose upper part is opened. The inner cover 1 is arranged inside a cylindrical container which is also used for a tableware 2 for a ready-to-serve food, and its adhesion surface 4 is adhered. When the ready-to- serve food such as ready-to-serve noodle is prepared by pouring hot water in the container which is also used for the tableware, a content which is eluded from a material of the container 2 which is also used for the tableware due to the heat in hot water and water content, and harmful for the human health is prevented from being mixed in the ready-to-serve food by the inner cover 1.  The ready-to-serve food can be safely enjoyed, and the restraint by consumers in buying ready-to-serve foods in consideration of the safety can be eliminated.
Patent JP-H0653585-A (JP)
Title: Optical fiber amplifier
Inventor: YOSHIDA MINORU
IPC: G02B6/28
Filed: 1992-07-28
Abstract: PURPOSE:To collectively amplify two beams of input signal light by using one optical fiber amplifier without crosstalk. CONSTITUTION:An optical fiber amplifier is constituted so as to be provided with a single rare earth-doped fiber 2 on which excitation light from an excitation light source is incident, with one pair of photocouplers 4, 5 installed respectively on both ends of the rare earth-doped fiber 2, with two signal-light incident terminals 6, 7 by which beams of signal light are incident on the rare earth- doped fiber 2 from both directions through the respective photocouplers 4, 5 and with two signal-light radiant terminals 8, 9 by which amplified signal light by the rare earth-doped fiber 2 is taken out through the respective photocouplers 4, 5.
Patent JP-H0368779-A (JP)
Title: Electroless plating method
Inventor: GOTO FUMIO
IPC: C23C18/36
Filed: 1989-08-04
Abstract: PURPOSE:To stably produce a magnetic thin film having high S/N with good reproducibility by incorporating malonic acid, succinic acid, tartaric acid, and malic acid in the form of free or soluble salts as a complexing agent into an electroless plating bath contg. metal ions and the reducing agent thereof. CONSTITUTION:Co and Zn are used as the essential components of the metal ions and at least the malonic acid, succinic acid, tartaric acid, and malic acid are incorporated in the form of the free or soluble salts as the complexing agent into the electroless plating bath contg. the reducing agent of these metal ions. The complexing agent is usually used in a 0.001 to 3.0mol/l range. Adequate complex formation and uniform deposition reaction are obtd. in this way and the pulverization of the plating film and the improvement in the S/N as a magnetic recording medium are attained.
Patent JP-S5842596-A (JP)
Inventor: KAWAKAMI NOBUYUKI
IPC: B66D1/46
Filed: 1981-12-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000023710-A (JP)
Title: Boots
Inventor: HOSOMI YASUO
IPC: A43B13/42
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To achieve a lighter weight and improve cushionability of a heel part. SOLUTION: In boots wherein an outsole 2 is mounted on each shoes body 1 and a plate-shaped board body 3 is provided on the internal surface side of the outsole 2, a heel part 2b and a tip part 2a are formed on the outsole 2 almost at the same thickness while a cushion material 4 is mounted on the heel part 3b of the board body 3.
Patent JP-H0914980-A (JP)
Title: On-vehicle navigator device
Inventor: SAKO YOICHIRO
IPC: G08G1/0969
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a high-accuracy navigation by preventing the occurrence of erroneous rearrangement. SOLUTION: The on-vehicle navigator device is provided with a detecting means 1 which detects the position of its own vehicle from, for example, radio signals from artificial satellites, information on the advancing azimuth, traveling distance, etc., and the detected data of the means 1 are supplied to a CPU 2. The device is also provided with a storing means 3 which stores data, such as the map data of roads which are passable by the vehicle and the data of the means 3 are also supplied to the CPU 2. The CPU 2 arranges the detected data of the detecting means 1 on the map data supplied from the storing means 3 and supplies displaying signals in which an arbitrary mark, etc., is put on the location of the detected data to a display device 4. When the detected data get out the passable range of the map data, in addition, the CPU 2 rearranges the detected data in the passable range.  A means 5 which sets a reference level for the rearrangement is provided and the rearrangement is performed in accordance with the set reference level.
Patent JP-H0250487-A (JP)
Title: Semiconductor photodetecting element
Inventor: SUEISHI YASUSHI
IPC: H04B10/40
Filed: 1988-08-11
Abstract: PURPOSE:To selectively photoelectrically convert efficiently a plurality of specific wavelength lights by providing a plurality of different band gap energy bands in one absorption layer, and a plurality of electrodes for externally leading a photoelectric conversion current generated at each energy band. CONSTITUTION:A p<+> type InP layer 2, an N-type InP avalanche region layer 3 and an N-type InGaAs absorption layer 4 provided with an electrode terminal 6 on its top are sequentially formed on a p+ type InP substrate 1 provided with an electrode terminal 5 in its bottom. Electrodes 7-9 are provided in response to the difference of band gap energies in the absorption layer at the layer 4, and the energy bands are so formed between a conduction band 12 and a valence band 11 as to respond to input wavelength lights 18-20. Thus, a plurality of specific wavelength lights can be selectively photoelectrically converted efficiently.