baber/WOPTO huggingface dataset:
Patent JP-H09299981-A (JP)
Title: Aerator
Inventor: TANABE SEIICHI
IPC: C02F3/20
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To suppress a generation of a large vortex from the surface of the water, to make a flow of a vortical stream excellent and to enhance aeration efficiency by attaching a vortical stream preventing plate attached to a cover for covering a hollow shaft to the cover so as to cover around the downstream side of the cover, in a screw type aerator using in sewage or a sewage treatment. SOLUTION: The screw type aerator is attached a motor 6 to the upper end of the hollow shaft 1 and fixed a screw 4 at the lower end of the hollow shaft 1. In this case, the cover 2 is arranged to cover the hollow shaft 1 and the vortical stream preventing plate 7 is attached to the lower end of the cover 2 at a position being in nearly parallel to the surface of the water and also being in the water. This vortical stream preventing plate 7 forms a chamfer 74 having a circular arc shape or an elliptical shape of a nearly same shape as an outer peripheral shape of the cover in a central portion of the attaching side (an upstream side) of the cover 2, thus an attaching side of the vortical stream preventing plate 7 can be closely adhered to the cover 2.  Besides in order to closely adhere the vortical stream preventing plate 7 to the outer peripheral surface of the lower part of the cover 2, a chamfer 71 is provided on the part coming into contact with a flange 3 of time cover 2.
Patent JP-S5938481-A (JP)
Inventor: SEKI SHIYOUJIROU
IPC: E05F11/38
Filed: 1982-08-25
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-H11336350-A (JP)
Title: House with patio
Inventor: SAKAI NOBUHIKO
IPC: E04H1/02
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a light and well ventilated house while protecting privacy and having many open spaces even if there are houses erected closely and a high rise building such as an apartment house. SOLUTION: A living room 3, Japanese-style rooms 5, 6 and a dining room 4 are arranged in U-shape so as to surround a patio from three directions. The patio 2, and the living room and dining room on both sides face south. A wall surface 10 formed of a glass block is provided on the south face side of the patio, and a second floor is provided at the upper part of a room in line with the inner side of the patio 2. Balconies 31, 32 are provided at the upper parts of rooms on both sides of the patio 2. Roofs 34, 35, 36 are arranged to be continuous over the outside part of the first floor comprising the patio 2 and the rooms on both sides. Stairs 16, 18 are arranged in approximately both side positions of the first floor. An outside yard 11 is arranged on the outside of the patio 2, and earthern floors 12, 13 are arranged on both sides.
Patent JP-H04346572-A (JP)
Title: Image reader
Inventor: MIHARA AKIO
IPC: H04N1/40
Filed: 1991-05-24
Abstract: PURPOSE:To select the amount of data to be read while distinguishing a part requiring high resolution and the other part in image information. CONSTITUTION:An image reading means 2 is provided to read the image information according to plural picture elements, and a sampling-holding means 4 is provided to selectively hold and output a desired image signal among read image signals. A sample-hold control means 25 is provided to control an interval to execute the sample-hold of the sampling-holding means 4 corresponding to the resolution required for the respective kinds of information in the image information read by the image reading means 2.
Patent JP-H0319940-A (JP)
Title: Fabric inspection device
Inventor: KORIYAMA MASAYUKI
IPC: D06H3/08
Filed: 1989-06-13
Abstract: PURPOSE:To steeply improve fabric inspection efficiency by precedingly image-recording defect of woven fabric with providing imaging and recording device in progressing path of woven cloth to be subjected to fabric inspection, reproducing and displaying the defect image of the woven fabric in turn and ranking the defect. CONSTITUTION:Defect-generated position of woven fabric in weaving is precedingly inputted in recording device 28 and the woven cloth 19 is pulled out from cross roller 31, then wound on another cross roller 36 laid on a pair of drawing rollers 34 and 35 connected with driving motor 37 through guide rollers 32 and 33. In said process, the motor 37 in the controlling device 38 is quickly rotated for the part of the woven fabric without defect according to position information of the above-mentioned recording device 28 and said motor 37 is stopped at reaching of the defect part between the guide rollers 32 and 33, then image of said defect part of the woven fabric is taken with CCD camera 39, thus recorded in recording part 40 and driving of the motor 37 is started again. In fabric inspection, image signal is read-out from recorded part 25 and images of defects of the woven fabric are reproduced in a display with a reproducing device 50 in turn, then black mark values are inputted with each image, thus ranking is performed according to integrated values of said values.
Patent JP-S5849558-A (JP)
Title: Driver cab of carrying car
Inventor: FUJITA YUTAKA
IPC: B62D27/04
Filed: 1981-09-19
Abstract: PURPOSE:To prevent an impact and a vibration applied to a car body from being directly transmitted to a cab seat by mounting a driver cab on a frame provided on a car base via an expansion member. CONSTITUTION:A frame 7 is mounted in a body on a car base 4. A driver cab 6 is arranged properly spaced between the frame 7 and the car base 4. An expansion member 12 comprising a spring 13 and a shock absorber 14 is arranged between a plural number of receiving parts 10 provided on the frame 7 and a connecting part 11 provided outside the driver cab 6.
Patent JP-S6126418-A (JP)
Inventor: TAKANASHI TOMOYOSHI
IPC: H02H3/05
Filed: 1984-07-17
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-S6039154-A (JP)
Title: Alloy for metallic terminal
Inventor: UMEDA MASAKAZU
IPC: C23C8/16
Filed: 1983-08-12
Abstract: PURPOSE:To facilitate the joining of a metallic terminal to ceramics and to increase the bonding strength by forming an oxide film of a specified thickness contg. Si and Mn oxides as principal components on the surface of an Ni-Fe or Ni-Co-Fe alloy material for the metallic terminal. CONSTITUTION:An Ni-Fe or Ni-Co-Fe alloy material for a metallic terminal is heated at 900-1,200 deg.C for 3-10min in an H2 atmosphere having 20-50 deg.C dew point, a similar atmosphere under a partial pressure of O2 or an atmosphere consisting of 50-90% N2 and the balance H2 to form an oxide film of 50- 1,000Angstrom  thickness contg. Si and Mn oxides as principal components on the surface of the alloy material. The oxide film shows the optimum wetting property to silver solder when the metallic terminal is soldered to ceramics, so superior bonding strength is provided.
Patent JP-S5671466-A (JP)
Title: Rotary electromagnet
Inventor: TAKASE YOSHIO
IPC: H02K23/04
Filed: 1979-11-15
Abstract: PURPOSE:To facilitate an exciting coil winding work and to obtain an arbitrary operating angle thereat by providing a cylindrical iron core projected with predetermined magnetic pole pieces within a stator in which a cylindrical permanent magnet having magnetic poles on the inner peripheral surface and cylindrical exciting coil are provided in parallel in axial direction. CONSTITUTION:Opposite polarity magnetic poles are alternately formed on the inner peripheral surface such as, for example, the cylindrical permanent magnet 1 magnetized to four polarities and the cylindrical exciting coil 2 are provided in parallel in axial direction within a cylindrical case 3 made of magnetic material, thereby forming a stator, the cylindrical iron core 5 fixed to a rotary shaft 4 is disposed within the exciting coil 2, and magnetic pole pieces 6 are projected to confront the magnetic poles of the same polarity as the permanent magnet 1 at the side end of the magent 1 of the iron core 5, thereby forming a rotor R. When a current of predetermined direction is flowed in the coil 2, the pieces 6 will rotate the rotor R from the stationary position of the rotor R confronting the intermediate between the poles of the magnet 1 toward the direction A or B. When the magnetizing positions of the magnet 1 are suitably selected, arbitrary operating angle can be obtained.
Patent JP-H04371512-A (JP)
Title: Device for charging coolant
Inventor: NAKAMURA KATSUMI
IPC: C22B9/00
Filed: 1991-06-20
Abstract: PURPOSE:To provide a coolant charging device by which charge of the coolant into a molten metal can safely, easily and quickly executed. CONSTITUTION:A steel strip 2 is supplied to a packing machine 5 from a steel strip supplying mechanism 3 and also, the coolant 4 is loaded on a loading table 11 for the packing machine 5 with a coolant supplying mechanism 6. Under this condition, by stating the packing machine 5, the coolant 4 is bound with the steel strip 2 to bind the both, and the steel strip 2 is rewound under this binding condition and also, by turning a flapper 34, the coolant 4 is shifted to a guide chute 33 along the flapper 34 and under this condition, by sending out the steel strip 2, the coolant 4 is slowly dipped into the molten steel in a ladle 1 and splashing of the molten steel is prevented and also, a coolant charging operation is perfectly automatized.
Patent JP-H01316976-A (JP)
Title: Light emitting diode drive circuit
Inventor: MARUHASHI DAISUKE
IPC: H01L33/00
Filed: 1988-06-16
Abstract: PURPOSE:To enable various kinds of light emitting diodes to output stably without regulating by a method wherein the voltages of a first and a second voltage stabilizing circuit are divided into an adequate ratio and a voltage difference between them is obtained through a differential circuit to serve as a drive voltage. CONSTITUTION:An output voltage V1 outputted from a voltage stabilizing circuit 1 is divided into V1' through a dividing circuit 3, which is inputted into one of input terminals of a subtraction circuit 5. The voltage difference between inputted voltages V1' and V2' is outputted from the subtraction circuit 5, which is inputted into the base of a current source transistor 6. An absolute value and a temperature coefficient mu6 of a drive current IE (where IE=VE/RE) supplied to a light emitting diode 9 can be optionally set by choosing a resistance ratio of resistors R1 to R2 and a resistance ratio of resistors R3 to R4 adequately, where eta6=sigmaV1'/sigmaT-sigmaV2'/sigmaT-sigmaVbe/sigmaT.
Patent JP-S6040534-A (JP)
Title: Method and device for tracking control
Inventor: EMOTO MASAMI
IPC: G11B7/09
Filed: 1983-08-16
Abstract: PURPOSE:To attain the accurate tracking control without effected by the tilt of the surface of an optical record disk by forming partially a discontinuous guide groove and at the same time adding a flat part to said discontinuous part. CONSTITUTION:A guide groove 6c' for tracking is discontinuous and contains a flat part 6d of a prescribed size. The track shift amount is detected by the light reflected from the groove 6c'. While the track offset amount showing the tilt of an optical record disk is detected by the light reflected from the part 6d. Then the track shift amount is corrected by the track offset amount, and a tracking error signal free from the effect of the tilt of the disk is obtained. Then the tracking control is carried out. Thus it is possible to perform the accurate tracking control without effected by the tilt produced to the disk surface.
Patent JP-H05327600-A (JP)
Title: Time division communication method for communication of mobile object
Inventor: ITO SADAO
IPC: H04J3/00
Filed: 1992-05-15
Abstract: PURPOSE:To provide transmission characteristics made coincide with the frequency characteristics of a receiver in the communication of the mobile object for which a time-compressed telephone signal is put on a frame-constituted time slot. CONSTITUTION:This method is utilized with respective radio base stations 30 for constituting service areas by covering plural zones and a barrier switchboard 20 for exchanging the communication with respective mobile radio equipments 100 utilized with radio channels for which the time compressed divided signals are put on the frame-constituted time slots for communicating with the radio base stations by moving across the plural zones. Then, an equalizer for obtaining amplitude frequency characteristics coincident with the audible frequency characteristics of the receiver is provided on the transmission side. Thus, transmission power can be reduced and the quality of channels can be improved.
Patent JP-S6040512-A (JP)
Title: Vertical magnetic recording head of auxiliary magnetic pole energization type
Inventor: HATAUCHI TAKASHI
IPC: G11B5/127
Filed: 1983-08-16
Abstract: PURPOSE:To increase the recording/reproducing sensitivity without deteriorating the permeability of an auxiliary magnetic pole, by using the 1st auxiliary magnetic pole having an end face opposite to the tip part of a main shaft and the 2nd auxiliary magnetic pole which is set in parallel to the 1st auxiliary pole along the driving direction of a recording medium to obtain an auxiliary magnetic pole. CONSTITUTION:An auxiliary magnetic pole 9 of a magnetic pole material 11 consists of the 1st rod-shaped auxiliary magnetic pole 9a opposite to a main magnetic pole 6 and the 2nd auxiliary magnetic pole 9b having a U-shaped section which is set in parallel to the pole 9a along the driving direction of a magnetic recording medium 3. An electromagnetic coil 8 is wound around the side part of the pole 9a or 9b, and a spacer 13 of a nonmagnetic material is set in a gap formed between the tip parts of both poles 9a and 9b. Thus the demagnetizing field of the pole 9a is reduced to increase the recording/reproducing sensitivity.
Patent JP-S5772430-A (JP)
Title: Phase synchronizng detecting circuit
Inventor: SHIGETA KOUJI
IPC: H03L7/095
Filed: 1980-10-23
Abstract: PURPOSE:To perform the phase synchronizing detection easily without malfunctions, by inserting a monostable multivibrator having a function which controls the transition of a signal to optionally vary the duty ratio of an output signal. CONSTITUTION:Even if two signals having different duty ratios are inputted in the same frequency and the same phase (region III), a monostable multivibrator 5 outputs signals A' and B' of the same phase in 1:1 duty ratio, and thses signals are inputted to an exclusive OR circuit 1, and an output L is outputted because of inputs of the same logical level. This output passes through an integrating circuit 2 and is compared with a reference voltage Vr by a boltage comparator 3 and has the synchronizing state detected. If input signals A and B having different frequencies as a region II, H and L are outputted alternately to the output of the exclusive OR circuit 1, and therefore, step out is detected by the voltage comparator 3.
Patent JP-S6040573-A (JP)
Title: Recording system of information signal
Inventor: TATEZAWA KAICHI
IPC: G11B5/008
Filed: 1983-08-15
Abstract: PURPOSE:To increase the interleave per one CH by converting the digital source sound signal of 4 CH into interleave and channel codes every 2 CH to obtain the interleaved sound signals of 8 CH and recording these sound signals distributed into eight tracks respectively. CONSTITUTION:Sound signal recording track parts Ta and Tb are provided at both sides of a video signal recording track part Tv. The digital source sound signals A1 and A2 of the 1st and 2nd CHs are interleaved and at the same time converted into channel codes to obtain interleaved sound signals A'12-A<4>'12 of 4 CH. These sound signal are recorded to the parts Ta and Tb in the form of signals A'12-A<4>'12 and A'34-A<4>'34. Thus parallel digital signals of 2 CH and 8 bits are obtained. In such a way, the interleaved sound signals of 8 CH are allotted and recorded distributing into eight sound signal recording track parts. Thus the interleave length can be increased per one CH.
Patent JP-S5272421-A (JP)
Title: Inner iron yoke transformer core
Inventor: MAEJIMA MASAAKI
IPC: H01F3/02
Filed: 1975-12-12
Abstract: PURPOSE: To improve the efficiency and yield of the cutting operaiton and also provide uniform magnetic clux distribution. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09331390-A (JP)
Title: Call control method for intelligent network
Inventor: MITOME HIROSHI
IPC: H04M3/00
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To attain call connection even when a service control point(SCP) is in congestion or on the occurrence of a link fault or SCP fault. SOLUTION: On the occurrence of an intelligent network(IN) service call translating a dial number into an incoming call terminal number, a caller side service switching point(SSP) sends dial information received from a subscriber terminal equipment to an SCP via an inter connect gate(ICG). The SCP obtains an incoming call terminal equipment number and a path decision access dial number to the called side SSP from the dial information and sends them to the inter connect gate ICG. The inter connect gate ICG uses the incoming call number or the like received from the SCP to connect a caller terminal equipment and the called terminal equipment and stores the called terminal equipment number or the like corresponding to the dial information.  On the occurrence of an IN service call, even when the SCPs are in congestion or on the occurrence of a link fault or an SCP fault, the inter connect gate ICG uses the stored information to connect the caller terminal equipment and the called terminal equipment.
Patent JP-S5576231-A (JP)
Title: Thrust spring
Inventor: HIRATSUKA FUKUROKU
IPC: F16F1/32
Filed: 1978-12-04
Abstract: PURPOSE:To reduce the thrust clearance and improve the automatic assembly efficiency of a thrust spring, by making convexo-concave waves on a disk type flat spring, each convexity and concavity having an extrusion with a height lower than the free height of the wave. CONSTITUTION:An annualr, disk type flat spring is waved with concavities 10 and convexities 11, each being the same in shape and size and formed in the opposite direction, and each trough 12 having an extrusion 13, to compose a thrust spring 9B. This spring can effectively be applied with prepressure, having a minute gap l in size even when its free hight L1 of the wave is changed to an assembly height L2. Since the spring has no directivity nor catch, it can uniformly be accommodated in a box 15 and smoothly taken out by an adsorber 14 for automatic assembly.
Patent JP-S5773253-A (JP)
Title: Multi-stage speed change gear for vehicle
Inventor: HATSUTORI TORAO
IPC: B60K17/04
Filed: 1980-10-24
Abstract: PURPOSE: To avoid using fuel squanderingly and enable economical running in such a way that when it comes to be in inertial running condition, power transmission line of a driving gear is automatically disconnected in order to set the engine to idling turning.  
     CONSTITUTION: A first driven toothed wheel 21 to be able to be coupled to an output shaft 14 through a first one way clutch 22 and a third clutch 23 which are in idling insertion to the output shaft 14, and arranged in parallel with each other is engaged with a first intermediate toothed wheel 20 in the low speed transmission gear train. A second driven toothed wheel 29 which is in idling insertion to the output shaft 14, and able to be coupled to the output shaft 14 by operating a fourth clutch 27 and a second one wat clutch 28 that are arranged in parallel with each other is engaged with a second intermediate toothed wheel 26 in the high speed transmission gear train. This constitution enables to disconnect the reverse load from driving wheels in the direction to the engine output wheels when it comes to be in inertial running condition in every running condition. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6211285-A (JP)
Title: Laser apparatus
Inventor: KONAGAI CHIKARA
IPC: H01S3/23
Filed: 1985-07-09
Abstract: PURPOSE:To obtain a laser apparatus which can generate high output with high repetition by a method wherein, when the laser apparatus is constituted by pulse laser generators, a plurality of pulse laser generators are provided and those generators are operated by respective pulses whose frequencies are demultiplied corresponding to the number of generators and generated laser beams are synthesized. CONSTITUTION:A laser apparatus is constituted by a plurality of, for instance three, pulse laser generators 1a, 1b and 1c which have random reflection mirrors 2a, 2b and 2c and output mirrors 3a, 3b and 3c on both end sides respectively and those generators 1a, 1b and 1c are operated by three pulse sources 4a, 4b and 4c. A DC source 5 and a pulse generator 6 are connected to those pulse sources and pulses from the pulse generator 6 are demultiplied by a frequency demultiplier 7 corresponding to the number of the sources, in this case by 1/3. Then three generators are operated correspondingly to the demultiplied pulses and generated laser beams are supplied to a synthesizer 9 through mirrors 8a and 8c on both sides to be emitted as a synthesized laser beam 10. With this constitution, generating operation can be stabilized and high output can be obtained.
Patent JP-S633731-A (JP)
Inventor: HARASHINA TOSHIYUKI
IPC: A01G1/00
Filed: 1986-06-24
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-H0715586-A (JP)
Title: Image forming device and picture input device
Inventor: KAMIYA YUJI
IPC: H04N1/23
Filed: 1993-06-21
Abstract: PURPOSE:To obtain an image forming device which selects paper which has thickness equivalent to the thickness of an original paper sheet and forms its image onto the paper. CONSTITUTION:An original is placed on an original platen glass 1, its image is projected onto a photosensing drum 10, a latent image is formed onto the photosensing drum 10, the image is developed by a developer 12 and transferred onto paper carried via paper feeding roller pairs 25, 26, fixed by a fixing device 17 and the resulting paper is discharged to a paper discharge tray 18 in this image forming device. The device is provided with plural paper feed decks 13, 14 loading the papers on which image is formed, paper thickness sensing rollers 40, 41 sensing the thickness of paper sheets 100, 101 loaded on the paper feed decks, and a paper selection means selecting the paper 100 or 101 corresponding to the requirement of paper thickness and a paper sheet with a required thickness is selected.
Patent JP-H0717485-A (JP)
Title: Outboard motor provided with speed increaser
Inventor: NISHI SUSUMU
IPC: F02B75/00
Filed: 1993-06-21
Abstract: PURPOSE:To lower the transmission torque of a lower unit and lessen the sizes of the related parts by arranging two pairs of engaging gears on a speed increasing mechanism arranged between the engine part and the lower unit and coaxially setting the shaft centers of a vertical crankshaft and a vertical drive shaft. CONSTITUTION:An outboard motor is equipped with an engine E containing a vertical crankshaft 1 and a lower unit U transferring power to the lower part of the vertical crankshaft 1. A speed increasing mechanism is arranged between the engine E and the lower unit U. In this case, the speed increasing mechanism is arranged with two pairs of engaging gears 10, 11; 12, 13. The shaft centers of the vertical crankshaft l and a vertical drive shaft 2 are set indentically. Thus transmission torque of the lower unit U is lowered and the gear, the drive shaft, etc., are made smaller. Also the rotation of the vertical crankshaft 1 and the vertical drive shaft 2 are made the same so that engines E to be used can be same as those of the existing ones.