baber/WOPTO huggingface dataset:
Patent JP-2001077664-A (JP)
Title: Piezoelectric filter of energy-confining type
Inventor: SUGIYAMA TAKESHI
IPC: H03H9/56
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To improve attenuating characteristic by reducing the combination of output electrodes and an input electrode. SOLUTION: A piezoelectric filter F of an energy-confining type is obtained by forming electrode patterns 2, 3 on the front/rear sides of two piezoelectric substrates, laminating these and arranging an insulating base plate 31 at the lowest layer. In the filter F, a shielding electric path 45 for blocking the electromagnetic field coupling an input electrode 34 and output electrodes 33a, 33b is formed between both of them on the laminating surface of the insulating base plate, and the path 45 is connected with a ground electrode 35. Thus, the electromagnetic field coupling between the input electrode 34 and the output electrodes 33a, 33b, and between an output connecting terminal 6a and an input connecting terminal 6b are interrupted, thereby attenuation characteristics are improved.
Patent JP-H06268477-A (JP)
Title: Sampling frequency converter
Inventor: JIEROOMU DEII SHIIRUZU
IPC: H03H17/00
Filed: 1993-10-07
Abstract: PURPOSE:To provide a simply-constituted sampling frequency converter capable of highly accurately performing conversion accompanying interpolation among plural sampling frequencies. CONSTITUTION:This sampling frequency converter is provided with a circuit 122 for selecting a thinning filter 116 from a pair of the filters 116 prescribed by one of approximate ratios and a microcomputer 118 for monitoring the size of an error indicated by the approximate ratio. When the monitored error becomes larger than a threshold value, the converter changes prescription for selecting the filter 116 based on the other approximate ratio.
Patent JP-S63107330-A (JP)
Title: Synchronization protection circuit for frame synchronization device
Inventor: KUBOTA HIROSHI
IPC: H04J3/06
Filed: 1986-10-24
Abstract: PURPOSE:To prevent the number of stages of protection for the backward protection from being decreased by one stage by setting a flag in response to the detection of an initial frame synchronizing code appearing asynchronously and sing only the succeeding frame synchronizing code for the count of the protection stage number of the backward protection. CONSTITUTION:When a synchronizing code is detected by a frame synchronizing code detection circuit 1 at first asynchronously and a frame detection pulse FD is outputted, a storage circuit 352 is set to open a gate circuit 353. Moreover, a frame synchronizing counter 2 is started by a frame detection pulse and when the initial frame detection pulse is a one-shot pulse, after one frame time elapse, a frame pulse outputted from the counter 2 resets a storage circuit 352 via a gate circuit 351. On the other hand, when the state is transited from asynchronizing to the synchronizing state and the frame detection pulse is outputted consecutively, the gate circuit 351 interrupts the frame pulse, and a 2nd and succeeding frame detection pulse except the first frame detection pulse passes through a gate circuit 353 and is inputted sequentially to a synchronizing state discrimination circuit 3.
Patent JP-H0674277-A (JP)
Title: Opening/closing action supporting mechanism for opening/ closing body
Inventor: SUGANO HIDENORI
IPC: E05C5/02
Filed: 1992-08-27
Abstract: PURPOSE:To allow the closing action of an opening/closing body to be stopped in an optional position and relax a shock at the ending time of closing or opening action. CONSTITUTION:A one-way rotary damper 1 is fixedly disposed in such a way that a first gear 16 connected to a first rotary shaft that can be engaged with a one-way clutch is meshed with an opening/closing body gear 3b provided in the appropriate position of an opening/closing body 3. A bidirectional locking clutch 2 is disposed in such a way that a second gear 29 connected to a second rotary shaft impeded in its rotation in the other direction in the state of being rotatable in one direction but rotatable in the other direction by imparting specified rotational torque or more to the other direction is meshed with an opening/closing body gear 3c provided in the appropriate position of the opening/ closing body 3.
Patent JP-H0994804-A (JP)
Title: Wood carrying-in apparatus and its method
Inventor: OISHI TOMOHISA
IPC: B65G47/08
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To promptly transfer wood from a loading position to a delivery position and return it to the loading position, to reduce an installation space by simplifying structure, and to curtail manufacturing costs. SOLUTION: An undulation body 2 is fixed to a machine frame 1 freely swingably by a undulation means with its starting end side supported by a supporting shaft 6, a reciprocation body 3 is linked to the transfer guide 16 of the undulation body 2, a wood delivery position 18 on the terminal end side from the starting end side of the undulation body is moved forward and backward by a reciprocation means 17, and a grasping means 4 which grasps wood supplied to the starting end side of the undulation body 2 is installed in the reciprocation body 3.
Patent JP-S63108671-A (JP)
Title: Manufacture of sintered electrode for alkaline storage battery
Inventor: OTSUKI KOZO
IPC: H01M4/28
Filed: 1986-10-23
Abstract: PURPOSE:To shorten drying time and to retard the corrosion of an electrode substrate by impregnating the first impregnating solution into a porous sintered substrate, impregnating the second impregnation solution, drying, then treating with alkaline solution, and repeating this cycle several times. CONSTITUTION:A porous sintered nickel plate is immersed in 60% nickel nitrate aqueous aolution kept at 80 deg.C for impregnation, then immersed in 30% nickel nitrate methanol solution kept at 25 deg.C for surface treatment, dried at 75 deg.C, immersed in alkaline solution to vonvert nickel nitrate into nickel hydroxide, and washed. This impregnation cycle is repeated 6 times to impregnate a desired amount of active material in the nickel substrate, then the substrate is dried. Thereby, drying time is shortened and deterioration in electrode performance caused by the corrosion of the substrate by nitric acid can be retarded.
Patent JP-S62112252-A (JP)
Title: Photomagnetic recording medium
Inventor: YAHAGI KATSUHIKO
IPC: C22C28/00
Filed: 1985-11-11
Abstract: PURPOSE:To obtain a photomagnetic memory having a large Kerr's rotating angle, which can be practically used, and having a Curie point higher than ordinary temp. by adding an additive element M to an alloy contg. an R element other than a Tm element and added with >=2 kinds of K elements with a semimetal at the center. CONSTITUTION:In a composition shown by (R1.5-XK1)1-YMY, R stands for one or >=2 kinds among the rare earth elements, Sc, Tm, etc., X is regulated to 0-0.7mol in the essential components (R1.5-XK1), and the molar composition is adjusted between R3K2 and R5K6. As for the semimetal K, group IVA-VIA elements are preferably used, >=2 kinds must be added to improve the Curie point Tc, and the one among the elements is selected from Ge, Si, B, C, and P. The additive element is added to enlarge the Kerr's rotating angle which is important in reading. Pt, Cu, etc., are used as the additive metal M and its molar ratio is adjusted to 0.01-0.2.
Patent JP-H0989449-A (JP)
Title: Refrigerator
Inventor: NAKAGAWA TAKANORI
IPC: F25D23/00
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of material and the space in which a refrigerator in a packed state is set by providing a tubular handle with a supporting device which is fitted into a groove in the inside wall of a hollow and belting holes through which a belt for preventing the refrigerator from tuning over is passed. SOLUTION: Supporting devices 15 and belting holes 16 are formed integrally, the supporting devices 15 respectively on the left and right sides of a tubular handle 14 and the belting holes 16 in the upper and lower plane sides of the tubular handle 14. The tubular handle 14 when drawn out from a hollow 9 can be used as a handle in transportation. The forward end 17 of the tubular handle 14 projects rearward beyond the machine-chamber cover. The tubular handle 14 when retracted into the hollow 9 in made substantially flush with the rear part of the table 4. Thus the tubular handle 14 is fitted in place in a manner of permitting it to be drawn out and retracted freely relative to the rear side 11 of the refrigerator so that the outer frame of the refrigerator in its packing can be suited in shape to the depth that the machine-chamber cover has.  The refrigerator can be prevented from overturning and its thermal radiation can be ensured by drawing out the tubular handle 14 from the hollow 9.
Patent JP-H0994056-A (JP)
Title: Method for processing perishable animal food using gas contacted with hot charcoal and processing apparatus for perishable animal food
Inventor: KUROIWA KENJI
IPC: A23B4/044
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To eliminate the characteristic fishy/bloody smell of perishable animal food, to keep the high quality of the food in raw state over a long period and to obtain a perishable animal food having improved freshness and appearance and free from disagreeable taste and odor caused by attached tar component, etc. SOLUTION: Charcoal heated at 850-1200 deg.C is made to contact with oxygen or air of an amount not to cause the complete combustion of the charcoal, the generated gas being in contact with hot carbon is cooled and a perishable animal food such as fish, shellfish and cattle meat is made to contact with the cooled gas after being in contact with the hot charcoal. The cooling of the gas being in contact with the hot charcoal, discharged from a charcoal heating furnace, is preferably carried out by bubbling the gas in a water tank to effect the cooling and the water-washing of the gas.
Patent JP-H06105021-A (JP)
Title: Collect call charging device
Inventor: ITO HARUHISA
IPC: H04M15/08
Filed: 1992-09-22
Abstract: PURPOSE:To provide collect call charging device while enables a caller to selecting register in advance callers whose calling charges will be accepted, and realizes a flexible charging system. CONSTITUTION:This device is comprised by providing a storage means 35 in which the identification information of the outgoing person is stored in advance by conforming to that of the incoming person, a sending means 31 which sends out the identification information of the outgoing person to a communication network, an identification means 37 which identifies whether or not the identification information of the outgoing person sent out from the sending means 31 is stored in the storage means 35 conforming to the identification information of a corresponding incoming person, and a charge processing means 39 which processes the identification information as incoming side charge when it is identified that the identification information is stored in the storage means 35 by the identification means 37.
Patent JP-H1198722-A (JP)
Title: Armature of dynamoelectric machine
Inventor: WAKAHARA YASUYUKI
IPC: H02K3/48
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To avoid a layer short-circuit which is caused by mutual contact between coil sides inserted into a slot and a grounding which is caused by the mutual contact between the coil side and the wall of the slot. SOLUTION: Retreating parts 12 are provided at both the corners of a bottom part in a slot 4. The retreating parts 12 are so formed as to be recessed into circular-arc shapes, in order to avoid the interferences with the inner circumference side corner parts 6a of a lower layer coil side 6A. As a result of this construction, even if the lower layer coil side 6A is twisted or distorted by the variations in the shape of the slot 4, the dimensions of a lower layer coil, lower layer slot insulating paper 8, etc., and the variations in processes, etc., the inner circumference side corner part 6a of the lower layer coil side 6A does not break the lower layer slot insulating paper 8 and bring itself into direct contact with the inner wall (a bottom surface 4a and a side surface 4b) of the slot 4 and a locally applied excessive load can be avoided.  With this constitution, a grounding due to the contact between the lower layer coil side 6A and the inner wall of the slot can be avoided.
Patent JP-H0894349-A (JP)
Title: Radius measuring instrument
Inventor: NIWA HIDEO
IPC: G01B21/20
Filed: 1994-09-20
Abstract: PURPOSE: To easily and accurately detect various sizes and types of curvature radii by bring a pair of contacting member and detection member into contact with a bending part, detecting the displacement of the detection member due to contact with a detection sensor, and calculating the curvature radius of a bending part based on the detected displacement and baseline lengths. CONSTITUTION: A radius measuring instrument is constituted of an operation display D and a connection cord C. The detector A consists of a detector body D for converting a mechanical displacement which a head part E gives to an electrical signal via a differential transformer and a head part E for detecting the state of a bent part. First, the rough size of the bent part is estimated, a scale mark is matched to an index, and the distance between a pair of contacting member 44 and 44 is fixed.  Then, the contacting members 44 and 44 and the detection member 41 are brought into contact with a flat surface so that a tip edge 44a of the contacting member 44 and a tip edge 41a of the detection member 41 are located at the same positions in advance/retreat directions of a measuring pounder E3, thus setting a baseline length corresponding to the distance between the contacting members 44 and 44. Then, the contacting member 44 and the detection member 41 are brought into contact with the bent part and a curvature radius is shown on a display B5.
Patent JP-S61131600-A (JP)
Inventor: HANAYAMA TOSHIHIKO
IPC: B65G47/88
Filed: 1984-11-30
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-H11142902-A (JP)
Title: Integrated interferometer structural body
Inventor: DAGENS BEATRICE
IPC: H01S5/50
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an integrated interferometer structural body having peripheral amplifiers which may be operated even in a nonsaturated state. SOLUTION: The first and second branches of the structural body having at least one first semiconductor optical amplifier (OA1 ) are connected to peripheral semiconductor optical amplifiers (OA4 , OA5 ) on an inlet side and/or peripheral semiconductor amplifier (OA3 ) on an outlet side. This structural body is characterized by having an attenuation section (10) between the output of at least one amplifier (OA1 ) of one of the branches and the input of the peripheral amplifier (OA3 ) on the outlet side and/or by that the length of the waveguide of at least one peripheral amplifiers (OA3 , OA4 , OA5 ) is shorter than 300 μm. This structural body is used for the field of communication and above all, route assignment of signals.
Patent JP-H1098309-A (JP)
Title: Irreversible circuit element
Inventor: MAKINO TOSHIHIRO
IPC: H01P1/36
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a irreversible circuit element capable of sharply reducing a short-circuit defect caused by soldering in soldering connection between a terminal for external connection provided for a resin case and a part arranged inside the resin case of a capacitor for matching. SOLUTION: For an earth terminal 73, a recess 73b is provided at an exposed part at the inner bottom surface of the capacitor housing recessed part 7c of the resin case 7, namely a connection part 73a with the capacitor for matching C1 of the earth terminal 73. This recess 73b is provided for securing the flow in part of excess soldering 9 at the time of reflow soldering. Thereby, the jutting out and flowing out of soldering to a place other than a prescribed place is prevented and as the recess or hole 73b becomes the standard of an applying position at the time of applying soldering, the deviation of the soldering applying position and the variation of a soldering applying quantity are reduced.
Patent JP-S62114043-A (JP)
Title: Information processing system
Inventor: AOKI HIROMICHI
IPC: G06F12/06
Filed: 1985-11-14
Abstract: PURPOSE:To eliminate memory competition in case a CPU and an input/output device I/O are in a read access to each other, by providing a memory being equal to a main memory. CONSTITUTION:When a CPU and an I/O output simultaneously a request, and even one is a write request, the other is made to wait. When receiving write of the CPU1, the CPU1 informs a fact that it is address information, to a main memory control device MMC3 by a signal line 17, loads the address information on a bus 30, and subsequently, the system is set to a data mode by the signal line 17 and a write data is loaded on the bus 30. The MMC3 loads the address information on signal lines 15, 25, and executes write to main memories MMA4, MMA5. When both of them are executing a read operation, the CPU1 uses the bus 30, and the I/O2 uses an address signal line 27 and a data signal line 26, therefore, information in the main memory can be read out irrespective of the other read access.
Patent JP-H03117175-A (JP)
Title: Facsimile equipment
Inventor: NAKAJIMA TOSHIFUMI
IPC: H04N1/21
Filed: 1989-09-29
Abstract: PURPOSE:To reduce the transmission time of a picture by providing a means selecting gradation, compressing the picture into the data of the gradation again, storing the data into a memory and making transmission to the equipment reading a half tone picture, storing it once into a memory and sending the picture. CONSTITUTION:A MODEM section 7 consists of a MODEM and a clock generating circuit giving an input to the MODEM, modulates a transmission data stored in a RAM 3 by the control of a main CPU 1, demodulates the data inputted through an NCU 8 and stores the binarized data to the RAM 3. The facsimile equipment stores a half tone picture read from an original into a RAM 3, the user operates an operation section 12 to select an optional gradation, the picture is converted into a selected gradation and displayed or printed out. After the user observes it to confirm the picture quality and thereafter the picture of the initial gradation stored in the RAM 3 is compressed again into the picture of the gradation after the selection and stored again into the RAM 3 and the picture is sent.
Patent JP-S63106706-A (JP)
Title: Fusion splicing device for optical fiber
Inventor: SUZUKI ISAO
IPC: G02B6/255
Filed: 1986-10-24
Abstract: PURPOSE:To always stably splice optical fibers by detecting the air pressure with a pressure sensor and controlling the discharging current in consideration of this detected air pressure. CONSTITUTION:The air pressure detected by a pressure sensor 6 is sent to a CPU (microprocessor) 8 through an A/D converter 7 and a reference voltage switching circuit 9 is switched by the output of the CPU 8. The reference voltage is sent to a dropper circuit 2 to be compared with a voltage (corresponding to the discharging current) taken out from one end of a resistance 51. This dropper circuit 2 is provided with a series transistor TR 21 and an air amplifier 22, and the voltage taken out from one end of the resistance 51 and the reference voltage are compared with each other by the air amplifier 22, and the difference output is given to the base of the TR 21 to control the drop voltage. Thus, the discharging power is automatically kept constant even if the air pressure is changed, and optical fibers are stably spliced.
Patent JP-H03121005-A (JP)
Title: Plastic-made button
Inventor: MAURAS JACQUES
IPC: A44B1/04
Filed: 1990-09-24
Abstract: PURPOSE: To be connected with a sufficient endurability by forming the button wherein the upper portion of a lower part is a cone shape and the diameter is gradually tapered, the ring-shaped flange of an upper part is elastically enlarged, and when the ring-shaped flange is pushed in and inserted into, and the ring-shaped flange is supported by engaging with the flange by the shoulder of the neck portion. CONSTITUTION: In order to facilitate to conduct an inclining motion by a button head plate 1 and a body portion 2 on the button lower part 3, the outer wall 15 of the button lower part 3 placed the lower side of a shoulder portion 11 is made into a shape having cone shape and the diameter becomes gradually tapered until reaching at a base plate 4. The button head plate 1 has an ornamental metallic cover plate 16, this cover plate 16 is engaged at the edge 17 by being curved to the reverse side of the button head plate 1.
Patent JP-H0996314-A (JP)
Title: Sintered bearing and manufacture thereof
Inventor: SEKIMOTO TETSUO
IPC: F16C33/14
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To allow a rotatable shaft to be supported with high bearing force by one bearing body and to easily produce at lower costs, and hardly to generate position deviation, and to provide high strength. SOLUTION: Provided is an integral structure housing 12 having a bearing body 11 cylindrically formed of a sintered alloy, and a bearing body inserting hole 12b in which the bearing body 11 is engaged and mounted in a press-in state. A ring recessed part 12a run in the peripheral direction is formed at the intermediate position of the bearing body inserting hole 12b in the length direction. In the bearing body 11, a ring rib part 11a swelled in the ring recessed part 12a is formed on the outer peripheral part. A flank relief part 11b recessed in a ring shape and being a non-contact state with a rotatable shaft is formed on an inner circumferential part corresponding to the inside of the ring rib part 11a.
Patent JP-H0198856-A (JP)
Title: Display device for petroleum hot air heater
Inventor: SUZUKI YASUSHI
IPC: F24H3/02
Filed: 1987-10-08
Abstract: PURPOSE:To facilitate a discrimination of each of operations and to enable a correct expression of an operating condition to be displayed during combustion by a method wherein a micro-computer may repeat a turned-off or a turned-off condition of each of operation lamps during a normal combustion, increase or decrease an amount of combustion and an amount of air of a fan with a repetitive frequency and it may provide functions to turn on or turn off one of the operation lamps in case of preheating, ignition and diminishing operations. CONSTITUTION:A micro-computer 7 may control operation lamps 8-11 under an instruction from a program. Under a preheating condition in which a heater 2 is energized and a gasification unit is heated, only the operation lamp 8 is lit. When a burner is ignited, the operation lamp 9 is lit and an ignited state is attained. The micro-computer 7 may determine a time-up time T2 in case of high combustion and a time-up time T1 (T2<T1) in case of low combustion. It may repeat a turned-on or turned-off state of each of the operation lamps 8-11 in response to an amount of combustion and increase or decrease its frequency. That, in case that there is a high amount of combustion, a period of diminishing and ignition is shortened. Diminishing and ignition of each of the operation lamps 8-11 are repeated in response to the number of rotation of a motor and then its frequency is increased. When the combustion is terminated, only the operation lamp 11 is lit.