baber/WOPTO huggingface dataset:
Patent JP-2001033639-A (JP)
Title: Long-period fiber grating element and its manufacture
Inventor: ISHIKAWA SHINJI
IPC: G02B6/02
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a long-period fiber grating element having a stable characteristic, and to provide a manufacturing method thereof. SOLUTION: In this long-period fiber grating element 1, an optical fiber 10 mainly consisting of silica glass includes a core part 11 added with GeO2 and a clad part 12 around the core part 11. A grating 20 formed in the core part 11 has alternate high-refractive index parts 21 and low-refractive index parts 22, while a period of the refractive index modulation is a long period of about several hundred μm. Both or one of hydroxyl groups and water molecules are diffused and infiltrated into a surface vicinity 12A of the clad part 12 around the core part 11 formed with the grating 20. A total concentration of the hydroxyl group or water molecule diffused and infiltrated into the surface vicinity 12A of the clad part 12 is preferably above 100 ppm.
Patent JP-H1056746-A (JP)
Title: Iron core mold
Inventor: SAKON SHOZO
IPC: H02K3/34
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To reduce the size and the thickness of a motor by molding, providing at least one channel which passes through in the axis direction between a hole which passes through the center of an iron core in the axis direction and a slot. SOLUTION: A plurality of through channels 11 are formed between a hole 9 of an iron core to pass a shaft through and a slot 10. When synthetic resin 4 is poured in from a gate 2, the synthetic resin is extended to the entire part of the gate 2 side and then is poured into the through channels 11, which are bypass channels, and into the slot 10. However, the through channels 11 have a smaller resistance to the flow of the synthetic resin than the slot 10 and therefore the synthetic resin reaches the non-gate side through the through channels 11 and then pours into the slot 10, forming the shape 4 of the non-gate side. The synthetic resin pours into the slot 10 from both end faces of the iron core 1 and therefore even if the thickness of the synthetic resin on the inner surface of the slot 10 becomes small, there is no trouble with molding.  Because of this reason, the number of turns of a winding wire can be made large and thereby the power of a motor can be increased and the size and the thickness of the motor can be reduced.
Patent JP-S6272200-A (JP)
Inventor: NAKAMURA HISAKAZU
IPC: H05K3/46
Filed: 1985-09-26
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-H0374100-A (JP)
Title: Electron beam adjusting method for superconducting small electron accumulation ring
Inventor: TAKADA HIROSHI
IPC: H05H13/04
Filed: 1989-08-15
Abstract: PURPOSE:To facilitate adjusting work by preliminarily adjusting each electromagnet and so on at an electron accumulating ring using a conductor deflecting electromagnet for which mounting and adjusting methods are established, and by replacing it with a superconductor deflecting electromagnet one by one. CONSTITUTION:At first, each deflecting electromagnet 4a-4b is defined as a conductor deflecting electromagnet, and electron beam is injected into a duct 1a, at injection energy proportional to the magnetic intensity generated by the conductor deflecting electromagnet, whereby electron beam is accumulated by adjusting each electromagnet 4a-4d, 8, 9, including an irradiation inflector 2, and a perturbator 3, as well as a high frequency accumulation cavity 6, and so on. When a predeterined electron beam is formed, the operation of the electron accumulation ring 1 is stopped, and after one of the conductor deflecting electromagnets, for example, 4a is replaced with a superconductor deflecting electromagnet 4a', re-adjustment is executed for the remainder of the three deflecting electromagnets 4b-4d, a focusing electromagnet 8 and a multipolar electromagnet 9, in order to form a predetermined electron beam. Even when one of them is changed into a superconductor deflecting electromagnet 4a', large-scaled re-adjustment is thus unnecessary, whereby adjusting work is facilitated.
Patent JP-H0376089-A (JP)
Title: Semiconductor storage device
Inventor: YAMAMOTO FUJIO
IPC: G11C11/401
Filed: 1989-08-16
Abstract: PURPOSE:To read out data at a high speed in the case a write address and a read-out address approach each other by providing a static type data latch means for holding temporarily write data, and outputting this holding data to the outside in response to the approach of the write address and the read-out address. CONSTITUTION:The device is provided with static type data latch means 21, 22 for holding temporarily write data in parallel to data write to a dynamic type memory cell array 10, so that when a write address and a read-out address approach each other, this holding data is outputted to the outside instead of read-out data from the dynamic type memory cell array 10 or a read data register 2. That is, its data can be outputted to the outside without waiting for the end of a write cycle of data to the read-out address of the dynamic type memory cell array 10. In such a way, read-out of data in the case the write address and the read-out address of a first-in first-out format approach each other can be executed at a high speed.
Patent JP-H0556075-A (JP)
Title: Facsimile store and forward exchange
Inventor: HIROTA HARUMI
IPC: H04L12/58
Filed: 1991-08-23
Abstract: PURPOSE:To receive a text from a specific caller terminal equipment with priority by setting a number of a caller facsimile equipment with distribution priority to a reception facsimile equipment with operation designation. CONSTITUTION:When a terminal equipment 30 as a terminal equipment with delivery priority to a terminal equipment 40 is designated by the operation from the reception terminal equipment 40, a number of the terminal equipment 30 is stored by a terminal number storage control section 63. A text addressed to the reception terminal equipment 40 is stored via a store and forward exchange control section 61 from a sender terminal equipment 10. In this case, while the terminal equipment 10 delivers a text to the terminal equipment 40, when a delivery monitor control section 64 detects it that the text is the text from the sender terminal equipment 30 with delivery priority to the terminal equipment 40, the delivery to the reception terminal equipment 40 is interrupted and a text delivery control section 62 is started from the delivery monitor control section 64 and the text from the terminal equipment 30 is delivered to the terminal equipment 40 with priority. Then the text from the terminal equipments 10, 20 is succeedingly delivered.
Patent JP-H0658642-A (JP)
Title: Absorptive type air conditioner
Inventor: SHINODA YASUYOSHI
IPC: F25B35/04
Filed: 1992-08-07
Abstract: PURPOSE:To perform an indoor dehumidifying operation and to improve a cooling effect by a method wherein heat in an adsorptive unit is effectively utilized. CONSTITUTION:In the case that adsorptive agent 2 is cooled at adsorptive stages of adsorptive units U1 and U2, a covered adsorptive agent 5 is also cooled indirectly and concurrently through a vacuum container 1 so as to moisture content in air at an indoor side 10 communicated through indoor communication passages 21 and 22. In turn, in the case that the adsorptive agent 2 is heated at regenerating stages of the adsorptive units U1 and U2, the covered adsorptive agent 5 is also heated through the vacuum container 1 so as to discharge moisture adsorbed into the covered adsorptive agent 5. The discharged moisture is further discharged out of a room 11 through discharging passages 25 and 26. Accordingly, during a cooling operation, a dehumidifying operation is carried out in a room 10 to cause a body feeling temperature to be decreased and an air latent heat is also decreased, resulting in that a cooling effect can be improved.
Patent JP-H0760842-A (JP)
Title: Synthetic resin welding machine
Inventor: KANEKO YOSHIO
IPC: B29C65/20
Filed: 1993-08-26
Abstract: PURPOSE:To obtain a joint surface having uniform, stable and high strength and to shorten a heating time by providing a contact surface of a platelike heating block with a melted contact position, a welding rod guiding groove, welding rod feed guide means, a pressing means for press-bonding a welding rod to the melted contact position, and an electrically heating means. CONSTITUTION:A heating block 4 provided at an end side of a body 1 used also as a grip is used as a platelike block, and an end 5 of its trapezoidal shape is formed in a sectional shape expanded in a crest shape. A guide groove 6 provided at a lateral side of the block 4 is formed substantially in a triangular shape coincident with a sectional shape of a welding rod 25, and its one end is opened with the end 5. Further, a roll 7 is used also as a guide means for guiding feeding of the rod 25 through the groove 6 and a means for press- bonding the rod 25 fed from the groove 6 to a melted contact position. At the time of using, the rod 25 is introduced to the groove 6 of the block 4 of a welding machine, pressed into the groove 6 by the roll 7, and heated to be melted.
Patent JP-H1035665-A (JP)
Title: Manufacture of shelf board
Inventor: YAMADA OSAMU
IPC: B65D19/00
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive, lightweight shelf board on which a number of blots, etc., are stacked in multiple tiers, by a method wherein a crystalline polyethylene terephthalate resin foamed sheet is heated under pressures, foamed secondarily, then rapidly cooled and solidified as it is compressed until its thickness becomes a specified one. SOLUTION: A crystalline polyethylene terephthalate resin foamed sheet 1 is placed between a pair of heating plates 3 after held by a pair of holding plates 2. The upper heating plate 3 is lowered until the distance between the heating plates 3 becomes a specified one restricted by a linear 4. Then, the foamed resin sheet 1 is heated up to high temperatures, foamed secondarily and softened so that the degree of crystallinity becomes about 13%. The heating plates 3 are parted from each other. The resin sheet 1 is taken out of the heating plates 3 as it is held between the holder plates 2, and then placed between a pair of cooling plates to cool down and solidify it as it is compressed until the thickness of the resin sheet 1 becomes a specified value.  After that, the cooling plates are separated, the resin sheet 1 is taken out and the holder plates 2 are removed to obtain the resin sheet 1 as a completed shelf board.
Patent JP-H0763245-A (JP)
Title: Holding releasing device
Inventor: TAKAHASHI HIROSHI
IPC: F16H21/10
Filed: 1993-08-27
Abstract: PURPOSE:To provide a holding releasing device which can perform reholding and has a simple structure without necessitating any protective measures against shock. CONSTITUTION:A screw shaft 7 wherein the tip and root part are journalled to a shaft supporting member 4 erected on a holding part main body 1 is normal/reverse-rotational-driven, so as to advance and retreat a movable member 12 to be meshed with the screw shaft 7, and a holding link 15 and first, second and third links 17, 18, 19 are turned by this advancing/retreating movement, so as to perform engagement and release of the engagement of the holding link 15 with/from a body to be held 2. And holding and releasing of the body to be held 2 to/from the holding part main body 1 can be performed by performing engagement and release of the engagement. Since the turning movement of the holding link 15 is controlled by only the rotation of the screw shaft 7, accurate holding and releasing can be performed and also re-holding can be performed.
Patent JP-H0380173-A (JP)
Title: Compost producing plant
Inventor: OIKAWA MUTSUO
IPC: C05F3/06
Filed: 1989-08-19
Abstract: PURPOSE:To improve the efficiency of fermenting and drying by connecting a fermenting/drying chamber, a deodorizing/cooling chamber, a gas discharge fan and a soil deodorizing device by means of ducts and connecting a washing water recovering device to the deodorizing/ cooling chamber. CONSTITUTION:A rotary cylinder 4 of the fermenting/drying chamber A as shown in Figs. I to II is rotated and the charged raw materials are guided from a raw material accepting port 6 by guiding vanes 19 to the rotary cylinder 4, from which the raw materials are slowly transferred to a product delivery port body 7 side. The raw materials are heated during the transfer and the odorous exhaust gases generated during the fermenting and drying are sucked through the duct 1 by the suction effect of the gas discharge fan C into the deodorizing/ cooling chamber B where the gases are partly deodorized and cooled by cooling water showers. These gases are blown through the duct 2 into the soil deodorizing device D. The odorous exhaust gases are previously cooled in the deodorizing/cooling chamber B and are then supplied into the soil; therefore, the gases are completely deodorized by the decomposition effect of the microorganisms in the soil without killing the microorganisms. The gases are thereafter released into the atmosphere. The washing water in which the NH3 in the odorous exhaust gases dissolves is recovered by the washing water recovering device E and is sprayed to the raw materials in a raw material deposition field 38 to heat and preferment the raw materials.
Patent JP-H0375585-A (JP)
Title: Photosensor circuit for detecting medium
Inventor: MURATA MASAHIRO
IPC: H03K17/78
Filed: 1989-08-17
Abstract: PURPOSE:To enable automatic adjustment of a sensor level by varying a current of a light-emitting element on the basis of data collected by using an A/D converter by a signal of a control logic (CL) circuit. CONSTITUTION:In a data sample mode, a CL circuit 1 sets a current of an initial value in a current adjusting circuit 2 through an initial value setting buffer 9, outputting data storage address and control signals to RAM 7 and lighting 12 a light-emitting element 3. At this time, an output voltage of a light-sensing element 4 is amplified 5, converted into digital data in an A/D converter 6 by a clock signal of the circuit 1 and written in the RAM 7. Thereafter the circuit 1 returns to an operation mode. Next, in the operation mode, data are read out of the RAM 7 by the data storage address and control signals from the circuit 1, converted into correction data by a decoder 8 and set in the circuit 2, and further the element 3 is lighted 12. At this time, the output voltage of the element 4 is amplified 5 and outputted outside as a prescribed voltage.
Patent JP-H0870617-A (JP)
Title: Vertical motion-controlling device for working apparatus of agricultural tractor
Inventor: FUKUMOTO TOSHIYA
IPC: A01B63/10
Filed: 1994-09-06
Abstract: PURPOSE: To provide a controlling system capable of suppressing shock and jerkiness of a lift cylinder, caused by variation in oil-supplying pressure regardless of the height of the starting point of lifting in the lifting motion of a tillage apparatus and enabling smooth lifting motion. CONSTITUTION: A tillage apparatus 4 is mounted on a mobile machine body through a special three-point link mechanism 3 whose top link 2 is short. When the starting point of lifting is higher in the tillage apparatus 4, the oil supply to a lift cylinder CY1 every unit time is made smaller.
Patent JP-H06221113-A (JP)
Title: Gas-steam turbine composite facility and operating method thereof
Inventor: HERUMAN BURIYUTSUKUNAA
IPC: F22D11/00
Filed: 1993-08-04
Abstract: PURPOSE: To preheat condensate flowing in a water and steam circuit in a steam turbine without a supply water tank in a gas and steam turbine combination facility in which heat included in flue gas after expansion in a gas turbine is utilized for generating steam for a steam turbine. CONSTITUTION: Condensate flowing in a water and steam circuit 12 in a steam turbine 10 is preheated without an accumulator, a first partial current t1 of preheated condensate is further returned to a loop 48 for preheating, and second partial currents t2 , t3 of preheated condensate are vaporized.
Patent JP-S6273148-A (JP)
Title: Inspecting apparatus using nuclear magnetic resonance
Inventor: YAMAMOTO ETSUJI
IPC: G01R33/48
Filed: 1985-09-27
Abstract: PURPOSE:To reduce sensitivity irregularities within a field of view, by overlapping signals or images from a plurality of high frequency magnetic fields having different intensities. CONSTITUTION:A computer 1 also has a function, by which various instructions are outputted to various devices at specified timing. The output of a high frequency pulse generator 2 is amplified by a power amplifier 3 and excites a coil 4. The output intensity of the generator 2 can be changed. The coil 4 also serves the role of a receiving coil. A plurality of received signal components are detected by a detector 6 after passing an amplifier 5. Thereafter, the result is inputted in the computer 1 and undergoes signal processing. Then, the signals are overlapped in a display 7 and converted into an image. Thus, sensitivity irregularities in a field of view are reduced.
Patent JP-H0750450-A (JP)
Title: Parallel type optical semiconductor device
Inventor: FUKUSHIMA TORU
IPC: H01S5/042
Filed: 1993-08-04
Abstract: PURPOSE:To make isolation resistance between elements infinite, and reduce crosstalk between optical semiconductor elements, by forming electrodes of equal potential on semiconductor layers between the optical semiconductor elements. CONSTITUTION:A P-type buffer layer 2 and an active layer 8 are laminated in order on a P-type conductive substrate 1, and stripe type mesas are formed. By mesa working from an N-type cap layer 6 to a P-type buffer layer 2, trenches about 150mum wide are formed between adjacent elements. Negative side electrodes 9 are formed on the top of mesas, and positive side electrodes 10 turning to earth electrodes are formed in the trenches of the mesa bottoms. Since the operating current of an element flows between the negative side electrodes 9 and the positive side electrodes 10, it hardly flows in the P-type conductive substrate 1. The width of the trench between adjacent elements is about 150mum, and the positive side electrode corresponding with the width is formed, so that a current does not flow through the substrate 1. As the result, the potential of a point A and that of a point B are mutually independent, and the crosstalk between an element in a channel 1 and an element in a channel 2 is reduced.
Patent JP-S59103968-A (JP)
Title: Igniter for internal-combustion engine
Inventor: KAWAI AKIO
IPC: F02D21/08
Filed: 1982-12-06
Abstract: PURPOSE:To improve fuel consumption performance and durability of distributor or ignition plug, by changing operating time and starting point of DC-DC converter between idling, acceleration, EGR interval and other interval. CONSTITUTION:DC-DC converter 7 will alternatively turn on transistors 7A, 7B by a signal amplified of output from an oscillator 7G to boost and rectify the battery voltage to -2kV and output. Under idling or acceleration, signal from CPU10B will cause an I/O unit 10A to furnction DC-DC converter 7. Under EGR region, operating time of DC-DC converter 7 is controlled in accordance to the instantaneous optimal EGR rate. Consequently fuel consumption performance is improved to improve durability of distributor or ignition plug.
Patent JP-2001039009-A (JP)
Title: Sheet for ink jet recording
Inventor: TOMITA HIROBUMI
IPC: B41M5/50
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a sheet for ink jet recording characterized in that sheet is highly absorptive to an aqueous ink and shows high image density and image sharpness and further, has a highly water-resistant and ink-bleeding-free receptive layer, in ink jet recording. SOLUTION: The sheet 1 for ink jet recording is of such a construction that is has a receptive layer 3 formed on at least one of the faces of a base material sheet 2, on which a layer comprising colloidal silica, a polyvinyl alcohol and/or a polyvinyl pyrrolidone, is formed, a polyvinyl amidine solution being applied to the surface of the layer to form the receptive layer 3 and a polyvinyl amidine being locally present on the surface part of the receptive layer 3. In addition, the layer comprising the colloidal silica, the polyvinyl alcohol and/or the polyvinyl pyrrolidone fully displays an absorptive function mainly to an aqueous ink, and the polyvinyl amidine on the surface part of the receptive layer maintains the fixing properties of ink satisfactorily, so that a printed matter is highly water-resistant and thus a high density image can be formed.
Patent JP-H0493571-A (JP)
Title: Refrigerator
Inventor: TOYOSHIMA MASASHI
IPC: F25C1/24
Filed: 1990-08-10
Abstract: PURPOSE:To perform a rapid sensing of no presence of water in a water storing tank by a method wherein when the difference between the sensed temperature of a temperature sensor before supplying water and the sensed temperature after supplying water is below a set difference value, a judging means judges that there is no water in a water storing tank and when there is no water in the tank, an informing means performs its informing operation. CONSTITUTION:A control device 20 performs a sampling operation for a detected temperature signal T1 of a temperature sensor 11 before supplying water of a water supplying device 18 in accordance with a pre-stored program, performs a sampling operation of a detected temperature signal T2 of the temperature sensor 11 for every period after supplying water to an ice making pan 14 of a water supplying device 18. The difference DELTAT between the detected temperature signals T1 and T2 is calculated and even a predetermined time elapses after completion of the water supplying operation, if the difference DELTAT is a predetermined standard deviation Ts or less, it is judged as 'no water' in the ice making pan 14 and then a no-water lamp 23 serving as an informing means is lit. Even if a detected temperature before supplying water is varied, it is possible to judge no-presence of water in response to whether or not the deviation Ts has increased by the detected temperature T1 before supplying water and thus it is possible to perform a rapid judgment of no-presence of water.
Patent JP-H03189360-A (JP)
Title: Dohc engine
Inventor: FUTAKUCHI YORIO
IPC: F01L1/04
Filed: 1990-08-10
Abstract: PURPOSE:To reduce protrusion of a head cover and to improve maintainability of a head bolt by mounting cams to the end parts of suction and exhaust shafts and positioning the head bolt in the vicinity of a line for interconnecting suction and exhaust cam covers. CONSTITUTION:Suction and exhaust cams 13a' and 13b' are mounted to the end parts of suction and exhaust cam shafts 14a and 14b. The walls on the cylinder side of suction and exhaust chambers 5a and 5b and suction and exhaust cam covers 7a and 7b are formed in the shape of an uneven surface. A head bolt 12 by means of which a cylinder head 4 is securely fastened against the cylinder block side is arranged outside the suction and exhaust cam covers 7a and 7b and in a recessed part on the cam shafts 14a and 14b side. A head bolt 12' at the end part in an axial direction of the cam shaft is positioned in the vicinity of a line for interconnecting the end surfaces of the suction end exhaust cam covers 7a and 7b. This constitution reduces protrusion of a head cover through prevention of extension of the cam shaft and improves maintainability.