baber/WOPTO huggingface dataset:
Patent JP-H1146116-A (JP)
Title: Oscillator and oscillation system using the same
Inventor: OE OSAMU
IPC: H03B5/18
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To provide the small-sized oscillator easily oscillating a signal and the oscillating system using the oscillator. SOLUTION: Relating to the oscillator 10, an oscillation transistor(TR) 11 is placed on a dielectric substrate and a 1/4 wavelength open end stub 12 connects to its base. Furthermore, a collector of the TR 11 connects to ground via a capacitor 13. Moreover, en emitter of the TR 11 connects its collector (base) via a feedback capacitor C1(C2). Since the 1/4 wavelength open end stub 12 is regarded as ground in terms of distributed constants, the oscillator 10 acts like a common base circuit.
Patent JP-H1145305-A (JP)
Title: Medium handling device
Inventor: AMADA TAKAHIRO
IPC: G06K17/00
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To easily provide exact bit intervals for each device when the bit intervals of magnetic data are dispersed by conveyance loads. SOLUTION: The data at the exact bit intervals are previously stored in a memory 20. The magnetic data are read from a standard ticket, on which the magnetic data are written at these exact bit intervals, by a magnetic read head 7b and jitter data are measured by a jitter measuring circuit 19. Then, this measured value is compared with the theoretical value of exact bit intervals previously stored in the memory 20, and its difference is stored as a deviation amount in the memory 20. When actually reading/writing magnetic data, the bit intervals are successively corrected just for this deviation amount.
Patent JP-H0250640-A (JP)
Title: Ais transmission circuit
Inventor: NAKAI TAKAO
IPC: H04J3/14
Filed: 1988-08-12
Abstract: PURPOSE:To output an AIS signal of 2 systems of high-order PCM signals from one element, to reduce the number of components being component of an AIS transmission circuit and to decrease current consumption by integrating a switching circuit, two systems of multiplex circuits and a clock frequency divider circuit in one element. CONSTITUTION:An AIS generating circuit 1 receives a low-order PCM clock signal (a) and outputs low-order PCM signals d-k for an AIS signal for high-order PCM signal of each system. On the other hand, clock frequency divider circuits 14-17 receive a high-order PCM clock signal (b) and outputs a frequency division signal (c). A switching circuit 2, multiplex circuits 6, 10 and a clock frequency divider circuit 14 are integrated in one circuit element. A low-order PCM signal (d) is inputted to the switch circuit 2 as a high-order PCM signal of a 1st series and also, a low-order PCM signal (e) for a high-order PCM signal of a 2nd series, and low-order PCM signals (f), (g) being identification signals for the high-order PCM signal are given and a low-order PCM signal (l) for the high-order PCM signal of the 2nd series is outputted. The signals (d), (l) are inputted to the multiplex circuits 6, 10 and high-order PCM signals p, q of the 1st and 2nd series are outputted by using a frequency division clock (c).
Patent JP-H0365533-A (JP)
Title: Method for coating optical fiber
Inventor: ITAMOTO OSAMU
IPC: C03C25/10
Filed: 1989-08-03
Abstract: PURPOSE:To suppress eccentricity by regulating the ratio of a straight length in a nozzle part to a nozzle inside diameter of a pressurizing type die and viscosity of a coating material at a prescribed temperature and shearing rate within a specific range. CONSTITUTION:A coating material 6 is fed from a pressurized vessel 7 through a pipeline 8 under pressure to a nozzle part 5 of a pressurizing type die constructed of an upper holder 1, a lower holder 2, a nozzle 3 mounted therein and a nipple 4. The coating material having a viscosity (mu) within the range expressed by the formula at 25 deg.C and a shearing rate I(sec<-1>) is pressed into the nozzle part at a ratio of the straight length L(mm) thereof to the nozzle inside diameter 2R0(mm) under a pressure P(kg/cm<2>) applied thereto and a fiber having an outside diameter 2Ri(mm) before coating is then drawn and passed therethrough at a take-off speed Vf(m/min) to form a coating layer.
Patent JP-S6176302-A (JP)
Inventor: ISHIDA REISHIROU
IPC: B65G1/06
Filed: 1984-09-25
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-H0931675-A (JP)
Title: Electric corrosion protection method using multiple booster type anodic protection and device therefor
Inventor: NAKAUCHI HIROJI
IPC: C23F13/00
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To enable complete corrosion protection of an object to be protected in a high resistance environment by inputting generated voltage into a DC-DC converter and boosting or decreasing the input voltage. SOLUTION: In this method, an electric corrosion protection equipment cell 1 comprising an auxiliary cathode 2 (or auxiliary sacrificial anode 2') and a metallic equipment 3 under electric corrosion protection is placed in an environment 4 and the equipment 3 is subjected to electric corrosion protection with a sacrificial anode 5. At this time, when the environmental resistance between the sacrificial anode 5 and an object to be protected 41 is such a high value that the corrosion protective current is insufficient, the voltage generated between the auxiliary cathode 2 (or auxiliary sacrificial anode 2') and the metallic equipment 3 under electric corrosion protection in the vicinity of the object 41 is inputted into a switching type DC-DC converter 6.  Then, an optional output voltage value obtained by increasing or decreasing the input voltage with the converter 6 is applied between the object to be protected 41 that is connected or unconnected to the metallic equipment 3, and the sacrificial anode 5 and the effective potential difference of the sacrificial anode 5 is increased and accordingly, the corrosion protective current is enhanced to completely protect the object 41 from corrosion. Thus, the device for this method is also utilized as a power source for an external power source type electric corrosion protection method.
Patent JP-H0621360-A (JP)
Title: Epitaxial semiconductor substrate
Inventor: HOSHI TADAHIDE
IPC: H01L27/06
Filed: 1992-07-03
Abstract: PURPOSE:To obtain an epitaxial semiconductor substrate which reduces fail rate of product characteristics by a construction wherein an epitaxial growth layer is formed immediately on a buried layer. CONSTITUTION:A silicon dioxide film is formed on a P-type substrate 30, and a prescribed burying region and a burying region 32 of a width 50mum are opened by patterning in an element forming region 31 and a region 33 to be a dicing line, respectively. Then, a coating diffusion agent containing antimony is applied by spin-coating, thereby a coating film of 250nm is formed and diffused only in the opened parts, so that an N<->buried layer 32 be formed, and the silicon dioxide layer and the coating film are wholly exfoliated by a fluoric acid. By introducing SiH, Cl, gas and PH gas, accordingly, an N-type epitaxial growth layer 34 is deposited by a cylinder-type epitaxial apparatus and thereby an epitaxial semiconductor substrate having a structure which reduces defectiveness of product characteristics and also can improve a throughput in an epitaxial growth process can be attained.
Patent JP-S5991278-A (JP)
Inventor: MIYATSU TAKAYOSHI
IPC: E05B49/00
Filed: 1982-11-17
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-S6260684-A (JP)
Title: Thermal transfer recording method
Inventor: TAMURA YASUYUKI
IPC: B41J2/32
Filed: 1985-09-12
Abstract: PURPOSE:To enable a clear image with a plurality of colors to be obtained by single transferring step, by bringing a recording material into close contact with a thermosoftening or heat-fusible layer of a thermal transfer recording medium and applying heat to a part of the recording medium according to color density. CONSTITUTION:A thermal transfer recording medium comprises a sublimable dye containing layer 2 laminated on a heat-resistant base 1 and a thermosoftening or heat-fusible layer 3 laminated on the layer 2. The base 1 consists of a film having a relatively favorable heat resistance, such as a film of a polyester or a polyimide, or cellophane or the like. The dye incorporated in the layer 2 is preferably one that has a sublimation starting temperature of not higher than 200 deg.C. The layer 3 may comprise polystyrene, a polyamide, a paraffin wax or the like. The softening or melting temperature of the layer 3 is set to be lower than the sublimation finishing temperature of the dye in the layer 2 by not less than 20 deg.C. A recording material is brought into close contact with the layer 3 of the medium, and a desired part of the medium is heated, whereby the heated part of the layer 3 is adhered to the recording material. The dye in the layer 2 is sublimed in an amount according to the heating temperature, and the sublimed portion of the dye penetrates into the layer 3.
Patent JP-2001025656-A (JP)
Title: Method and apparatus for exhaust
Inventor: SUZUKI YASUMICHI
IPC: B01J19/00
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To prevent the accumulation of an unreacted reactive gas, by-products associated with a reaction, etc., on the inside of the joint part of exhaust piping by controlling the heating of the joint part independently when a material is treated by activating a reactive gas in a treatment tank, and the treated gas is discharged from the piping. SOLUTION: Each joint part 2a, 2b is welded to the joining part of opposite piping 1a, 1b, an intermediate flange 6 is installed between the joint parts 2a, 2b, and a gas buffer part 8 is installed in the flange 6. The pipings 1a, 1b are heated by a heater 5, and the flange 6 and each joint part 2a, 2b are heated by passing the current through a sheet heater 11 from an external terminal 12. In this state, nitrogen gas, etc., are introduced from a gas intake 9, primarily stored in the gas buffer part 8, and supplied from a gas supply port 10 to each piping 1a, 1b uniformly. In this way, the adhesion and accumulation of an exhaust gas after a reaction on the inner circumferences of each joint part 2a, 2b and the intermediate flange 6 are prevented.
Patent JP-2001025675-A (JP)
Title: Waste container decomposition treatment system for medical treatment and care
Inventor: NONAKA TAKASHI
IPC: B02C18/00
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a waste container decomposition treatment system for medical treatment and care which is capable of easily treating wastes without requiring a troublesome work and preserving environments and resources and further which enables excretion in clean conditions at the time of excretion and contributes to human labor saving in the medical treatment and care field. SOLUTION: This system is so constituted as to carry out treatment process of crushing a container such as a package-like or bag-like container made of recycling pulp and biodegradable materials and used for a handy toilet stool, an insertion type excretion took, expectoration, pustray and the like so as to make the container and the content of the container into almost liquid state and the process of discharging the resultant wastes to wastewater to be put in the natural ecological cycle.
Patent JP-S6179273-A (JP)
Title: Discharge type gas laser device
Inventor: SUZUKI SETSUO
IPC: H01S3/038
Filed: 1984-09-27
Abstract: PURPOSE:To obtain a discharge type gas laser device, discharge therefrom is stabilized and equalized, by fitting a third electrode in parallel with an axis in a cathode in a shape that the third electrode runs approximately parallel in the axial direction of the cathode and is bored in a slitty manner in the direction of flow of gas. CONSTITUTION:The divided surfaces of a plate-shaped anode electrode 2 are arranged in parallel with gas current, a hollow cylindrical cathode 10 is disposed while being faced and separated in approximately parallel with the electrode 2, and a third electrode 9, which is bored in parallel with a cathode axis and runs parallel with the axis in the cathode, is fitted. A glow discharge power supply 4 is connected to the anode 2 through the cathode 10, the electrode 9 and a limiting resistor 8. Discharge is generated between the cathode 10 and the electrode 9 by turning the power supply 4 ON, and glow discharge is generat ed between the cathode 10 and the anode 2 when there are a sufficient quantity of electrons in the cathode 10. Sufficient electrons are generated in the cathode 10 at all times, thus generating no inequality of discharge regarding places with the instability of discharge and the increase of currents.
Patent JP-S6445520-A (JP)
Title: Hob
Inventor: GOIE MASATO
IPC: B23F21/16
Filed: 1987-08-11
Abstract: PURPOSE:To improve the productivity of an ADI gear and the precision of a hob cutting at a tooth cutting hob for an austemper-treated spherical black lead cast iron gear whose pressure angle is under 20 deg., by making a side escape angle more than 5 deg.. CONSTITUTION:When the cutting of an austemper-treated spherical black lead cast iron (ADI) gear is conducted by means of a tool using one blade of a hob, that is to say, a circle tool, scraps cut out of the front escape surface and the side escape surface of the tool blade tip interfere, and the wear of the tool becomes heaviest at the angle part of the tool blade tip. Hereupon, a melt attachment on the side escape surface of the tool at the time of cutting decreases when the angle of side escape becomes large, and the interference of scraps at the angle part becomes little practiced when the angle of side escape becomes over 5 deg.. Therefore, the angle of side escape is made to be over 5 deg.. Thus, the tooth cutting of the ADI gear which is hard to cut is done in good productivity, and the improvement of hob cutting precision becomes possible.
Patent JP-S6095004-A (JP)
Inventor: SHIBATA TADASHI
IPC: E01C5/18
Filed: 1983-10-25
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-H0859099-A (JP)
Title: Full-car passing device for elevator
Inventor: KIMURA KOICHI
IPC: B66B1/14
Filed: 1994-08-25
Abstract: PURPOSE: To improve the extent of operating efficiency in an elevator by carrying out a through operation at a time when a means detecting the volumetric capacity of loading acounting for a space in the inner part of the car and a full-load check button both have outputted. CONSTITUTION: In the case where light of phototube units 1a to 1d is interrupted, by way of example, each contact of four open contacts (a) to (d) of a circuit is closed, but a full-car check button B is not pushed and a B1 contact is left opened intact unless a fact that there is a full-car state is judged by an operator. Therefore a full-car passing device 10 is not impressed, and thereby if there are elevator hall calls of other floors, it responds to the call, giving its service to load passengers and their loading into an elevator. Likewise, these passengers and their loading are loaded so as to intercept the light of the phototube units 1a to 1d in a car, and in the case where the full-car check button B is pushed, the open contacts (a) to (d) of a light receiving parts 2a to 2d and the full-car check B1 open contact are all closed, and thereby the full-car passing device 10 is impressed, so the full-car passing device open contact 10 is closed and a full-car indicator lamp 11 is impressed. In this constitution, even if the hall calls of the other floors are being registered, a full-car command for running through to the car designated floor is emitted.
Patent JP-2001027515-A (JP)
Title: Optical length measuring device
Inventor: FUJIMOTO EISUKE
IPC: G01B11/14
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To obtain an optical length measuring device capable of measuring with high accuracy of 1 μm or less. SOLUTION: A projection optical system TO and an observation optical system KA are arranged to face on the same light axes Z1 to Z2 (light axis) by way of a member to be measured (work) 10, a specific projection image is projected on the work 10 wall surface and relatively move on the light axis and the wall surface of the work 10, an X-indication part 14 for obtaining the measured value S of an inter-wall distance D is obtained from the moving quantity S' and indicated, an optical system is arranged as focus position disagreement of the first focus position P1 of the projection optical system TO and the second focus position P2 of the observation optical system KA.  Three dimensional correction part 20 operating for correction of three dimensional curved surface correction value 23 in accordance with the three dimensional error of the optical system concerning the X-indication part 14 and a measured value S and outputting the measured results are provided. The optical length measuring system is capable of measuring the inner diameter of the circular wall surface with high accuracy by constituting to indicate the measured results in the X indication part 14 by the output.
Patent JP-H1014678-A (JP)
Title: Washing dressing table
Inventor: ASAKAWA TOYOYUKI
IPC: A47B67/02
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To prevent splashing of water drops to the front of a washing dressing table by detachably fitting a bowl cover having a curved water repelling part on an internal surface thereof into an upper end rim front part of a bowl. SOLUTION: A bowl cover 3 has a curved water repelling part 3a on an internal surface thereof and prevents the splashing of water splash repelled from the bottom surface of a bowl 2 when water is discharged from a water plug, and water drops generated during the working of a worker and the like toward the worker, namely, onto the front of the washing dressing table. A fitting part 3b to be fitted into an upper end rim of the bowl 2 is formed on the undersurface of the bowl cover 3 to match the shape of the bowl 2 and the bowl cover 3 is detachably fitted and mounted into the front part of the upper end rim of at least the bowl 2. The bowl cover 3 also needs a waterproof sealing to eliminate water leakage or the like from a gap when the bowl cover 3 is fitted into the bowl 2 and fixed on the upper end rim of the bowl 2.  The undersurface of the fitting part 3b contacting at least the bowl 2 out of the bowl cover 3 is made of an elastic sealing material such as a rubber.
Patent JP-H0950298-A (JP)
Title: Voice coding device and voice decoding device
Inventor: HOTTA ATSUSHI
IPC: G10L25/78
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To reduce the distortion of a non-voiced signal due to a weighting filter and to suppress the occurrence of a data error by selecting a first path when an input signal is a voice signal, and a second path when the input signal is the non-voiced signal. SOLUTION: A change point detector 5 and a timer 6 being discrimination means discriminate whether the input signal is the voice information or the non-voiced information to output the decision result. Then, a switch 7 being a path selection means selects the first path passing and outputting the input signal through the weighting filter A1 with the second path outputting the input signal without passing through the weighting filter A1, and selects the first path when the discrimination result is the voice information, and selects the second path when the discrimination result is the nonvoiced information respectively. In such a case, after a change in a signaling send signal is detected in the change point detector 5, it is discriminated as a non-voice for a fixed time detected by the timer 6.  In such a manner, the operation of the weighting filter A1 is not performed when the non-voiced signal is inputted.
Patent JP-H0951477-A (JP)
Title: External synchronization type ccd controller
Inventor: NISHIMOTO HIROYA
IPC: H04N5/3728
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To extract accurately a video image for one field just after input of an external trigger in the external synchronization type CCD camera. SOLUTION: A read timing setting circuit 43 and a read pulse gate 81 of a CCD control section 4 set and controlled are inserted to a signal line of a read pulse given to a drive circuit 10 so as to pass only a read pulse 610 first after V reset. Furthermore, in the case of an electronic shutter system, in place of an exposure time generating circuit 42 adopting a point of time of generation of the read pulse as a time reference, a quick mode exposure time generating circuit 42a using either a generating point of time of an internal VD 400 or a point of time of V reset as a time reference is employed.
Patent JP-H1128927-A (JP)
Title: Vehicular air conditioner
Inventor: SHIMIZU MASAAKI
IPC: G05D22/00
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular air conditioner capable of protecting a motor, reducing noise generated from the motor, and controlling the humidity even in air conditioning of the car interior. SOLUTION: This vehicular air conditioner is provided with a humidifier 40, an in-motor humidity sensor 30, and an in-motor humidity controller, and when the low humidity in a motor is sensed by the sensor 30, the motor is humidified by the humidifier 40 through the in-motor humidity controller until a specified humidity is obtained. Since, when the sensor 30 senses the humidity less than a predetermined specified humidity, the motor is humidified by the humidifier 40, the low humidity state in the motor is avoided and thus the abnormal sound generated in the motor due to low humidity can be prevented.
Patent JP-2001028589-A (JP)
Title: Band reservation system and band reservation method
Inventor: SATO HIROAKI
IPC: H04L47/724
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To reserve an inter-terminal to terminal band of an incoming direction point-to-point connection form. SOLUTION: An exchange 1h receives a connection request 1 from a recipient 3d, reads band information from a band reservation management table 9, checks whether the band is in other connections, and transmits connection interruption instruction n, o to an exchange 1g and a general user B, if the band is in use. When the exchange 1h transmits a connection request (q) to an exchange 1g, the exchange 1g receiving the connection request (q) reads band information from the band reservation management table 9 to permit the receipt of an incoming call. Then, by having the exchange 1g transmit a connection request (s) to a caller 2d, the connection between the recipient 3d and the caller 2d is completed.
Patent JP-S5993760-A (JP)
Title: Polyester coating material composition
Inventor: HASEBE KATSUFUMI
IPC: C08L67/00
Filed: 1982-11-18
Abstract: PURPOSE:The titled composition, prepared by reacting acid components consisting of an aromatic polybasic acid, etc. and another aromatic polybasic acid, etc. in a specific proportion respectively with a polyhydric alcohol under heating, and blending the resultant reaction products, having improved weather resistance without deteriorating the flexibility and water resistance of the coating film, and useful for coating automobiles, etc. CONSTITUTION:A coating material composition prepared by heating (A) (i) 10- 90pts.wt. acid components of aromatic polybasic acid or acid-forming derivatives thereof, e.g. phthalic acid, and (ii) 9-10pts.wt., based on 100pts.wt. acid components, one or more acid components selected from the group of other aromatic polybasic acids and acid-forming derivatives thereof, separately with (B) a polyhydric alcohol and (C) if necessary an oil, fatty acid and a catalyst, e.g. a compound of lead, used in alkyd resin coating materials under heating, and mixing the resultant reaction products.