baber/WOPTO huggingface dataset:
Patent JP-S61283365-A (JP)
Title: Cyclone separator
Inventor: FUJISAWA TETSUO
IPC: B04C5/24
Filed: 1986-02-05
Abstract: PURPOSE:To perform collection and classification by separating a particulate material into two or more kinds of particulate groups on the basis of a particle size or specific gravity, by connecting a second cyclone having an opening at the revolving body part of a cyclone. CONSTITUTION:A gas stream accompanied by a particulate material is introduced into a main body 10 through an inlet duct 6 and coarse particles having large mass are discharged to a pocket part 24 from the opening part 1a provided to a cylindrical part 1 and fallen to be gathered to the second particulate material take-out port 26 provided to the lower part of said pocket part 24 and subsequently discharged from a chute 27. A fine powder group having small mass is gathered to the lower part of an inverted conical part 2 by the centrifugal force of the main body 10 to be discharged from a first particulate material take-out port 3 through a chute 15. The gas stream, from which the particulate material was separated, rises through the central part of the main body 10 to be discharged through a first discharge duct 5.
Patent JP-S54116860-A (JP)
Title: Variable power distributor
Inventor: KAWAI MAKOTO
IPC: H01P5/12
Filed: 1978-03-03
Abstract: PURPOSE: To enable a small number of variable phase shifters to attain high-speed switching by enabling phase shifters to operate at a low level point, by making it possible to distribute one input signal to the N-number terminals at any distribution ratio by the N-number variable phase shifters.  
     CONSTITUTION: An input signal from terminal 1 is divided by power divider circuit 4 into four, for example, and then inputted to terminals 3-1 to 3-4 through four variable phase shifters; and they are coupled by power coupler 8 and outputted from terminals 2-1 to 2-4 after being distributed into four. Here, phase shifts of variable phase shifters 5-1 to 5-4 are selected appropriately to attain the power distribution of the output of power coupler 8 at any distribution ratio. Between variable phase shifters 5-1 to 5-4, and power coupler 8, transmission parts 9-1 to 9-4 of the radio repeater of gain GO composed of a power amplifier, or a frequency converter and a power amplifier is coupled, so that the output multiplied by GO will be power-distributed at any distribution ratio. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08221153-A (JP)
Title: Information processor
Inventor: IKESUE TAKAMITSU
IPC: H05K5/03
Filed: 1995-02-13
Abstract: PURPOSE: To facilitate the opening/closing fine adjusting operation of an opening/closing lid and to improve the portability by forming the front surfaces of the opening/closing lid and a case main body in shapes which are slanted in the range direction of a 2nd quadrant angle or in shapes of arcuate surfaces having tangents in the range direction of the 2nd quadrant angle when viewed from the right flank of a device main body. CONSTITUTION: The slanting surface (Z slanting surface 14) in the shape where the front surfaces of the case body 2 and opening/closing lid 5 slant at a θtilt angle 23 in the range direction of the 2nd quadrant angle 20 is provided in the front of the device main body. Further, the Z slanting surface 14 may be an arcuate surface. In this case, the arcuate surface is a Z concave arcuate surface 15 which is concave on the side of the device main body and can draw an α tangent 25 having the angle of the α angle 26 in the range of the 2nd quadrant angle 20. In this case, the α angle 26 varies with the position of a point 24 on the Z concave arcuate surface 15. Consequently, when the opening/ closing lid 5 is lifted for opening, a finger is caught by the Z slanting surface 14 having the θ tilt the lid is easily opened to improve the operability.
Patent JP-H09218664-A (JP)
Title: Picture display device
Inventor: TAKAYAMA ICHIRO
IPC: H05B44/00
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain a picture display device having high brightness and high resolution without using a selecting switch of a thin film transistor to select organic electroluminescence(EL) elements by providing plural thin film display elements in one pixel and connecting them in parallel and in reversed polarity each other. SOLUTION: This device is constituted with thin film elements e1 , e2 in which organic EL elements EL11 , EL12 , EL21 , EL22 , are connected between row 1, row 2, column 1, column 2, and each organic EL element EL11 -EL22 is connected in parallel and in reversed polarity each other. Thereby, when it is positive voltage, the one of display elements emits, when it is negative voltage, the other of display elements emits, and its rectifying characteristic can be canceled. That is, as display pixels are constituted by connecting thin film display elements e1 , e2 having a rectifying characteristic in reverse direction, the device can be driven by an active driving circuit. Therefore, a panel having a large area and high resolution can be obtained without using active elements and damaging organic EL elements EL11 -EL22 .
Patent JP-S60165379-A (JP)
Title: Method and apparatus for continuous-type vapor growth
Inventor: GOTOU TAISAN
IPC: C30B25/08
Filed: 1984-02-09
Abstract: PURPOSE:To carry out vapor growth continuously and enhance productivity, by a method wherein a wafer is circulated through each chamber of a reactor partitioned into a plurality of chambers by vertical walls, and each step is carried out by passing a required gas after heating each of the chambers to a predetermined temperature. CONSTITUTION:The reactor 11 comprising A, B, C and D chambers 12, 13, 14, 15 is used, and a series of process for vapor growth is divided into 4 steps. The 4 steps are successively assigned respectively to the A-D chambers 12-15, a substrate wafer 20 is fed into each of the chambers, and the wafer 20 located in each of the chambers is heated to a temperature required for each of the steps of vapor growth process. The atmosphere in each of the chambers is replaced by nitrogen or hydrogen gas by using nozzles 18a-18d provided at central parts of the reactor 11 in correspondence with the chambers, a chlorine gas is fed into some of the chambers, while a silicon gas and a dopant gas are fed into some other ones of the chambers. Accordingly, a series of steps for vapor growth are continuously conducted in conjunction with the movement of the wafer 20.
Patent JP-2000222836-A (JP)
Title: Pickup send apparatus
Inventor: AOSHIMA TSUTOMU
IPC: H02K37/24
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To thin an apparatus and improve a holding performance at a stop control or stop position by setting a disk which includes a worm to be meshed with a helical gear set to a lead screw and a crown gear integrally formed to an end face of the worm and projecting towards the worm, and constituting a step motor having a pinion gear to be meshed with the disk to have a specific relationship of a diameter and a length. SOLUTION: A step motor 5 using a permanent magnet is used for a driving motor. The step motor is shaped to hold a relationship of L>=D wherein D is a diameter and L is a length. The motor 5 is arranged with a longitudinal direction arranged on a plane parallel to a lead screw shaft 7, whereby the apparatus itself is constituted thin. A deceleration gear 8 is mounted rotatably to a main body, and a worm part 8A is meshed with a helical gear part 7B of the lead screw shaft 7. A pinion gear 6 and a crown gear part 8B of the deceleration gear 8 are meshed with each other. The motor 5 moves a carriage 1 and a pickup 2 in an arrow C direction along a magneto-optic disk 100.
Patent JP-S57137925-A (JP)
Title: Answer back confirmation system of item panel or the like
Inventor: MURANAKA TSUNEYOSHI
IPC: G06F9/00
Filed: 1981-02-20
Abstract: PURPOSE:To prevent omission of a part of continuous input data, by informing a CPU and other host apparatuses that an input data has been generated, in case when an input operation has been executed by an operator. CONSTITUTION:An item panel controlling part 2 which has received this signal (b) only sends out an information signal (e) for informing that input data has been generated, to a CPU and other host apparatuses through a CPU interface circuit 5, and a display instruction signal (c) to the display menas is not generated. Subsequently, when the CPU, etc. receive and confirm this information signal (e), the CPU generates the display instruction signal (c) as a confirmation signal ACK, and transmits a signal (d) to the item panel control part 2 through the CPU interface circuit 5.
Patent JP-H05213489-A (JP)
Title: Wall face collision type paper skew correction mechanism
Inventor: NAKADA TADAYOSHI
IPC: B65H83/02
Filed: 1992-02-10
Abstract: PURPOSE:To provide a wall face collision type paper skew correcting mechanism which is capable of correcting the skew without folding or wrinkling paper and advantageous in achieving miniaturization. CONSTITUTION:A pair of feed rollers 1 are disposed opposite to each other on the upper and lower sides of a conveyor passage P and the ends of paper sheets 2 fed into a skew correction space S by the feed rollers 1 are directed downward of the conveyor passage P by a guide member 3 and are then made to collide with a wall face 4 so that they are aligned and then the paper sheets 2 are lifted along with a receiving member 5 to the conveyor passage by a vertical movement drive means 6 and are fed toward the wall face by paper feed means 7.
Patent JP-S52107480-A (JP)
Title: Cascade automatic control system
Inventor: TSUYUKI ISAO
IPC: G05B19/04
Filed: 1976-03-05
Abstract: PURPOSE: To make operation easy of an automatic control in such a way that it's not needed to modify even though a command changes if once a proportional and differential filtering regulator (PID) is set. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10216078-A (JP)
Title: Endoscope
Inventor: MIZUTA OSAMU
IPC: G02B23/24
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope in which removal of a fixing screw to connect an insertion part side connection member to an operation part side connection member can be prevented. SOLUTION: An endoscope comprises a flexible tube to compose an insertion part, a bend part connected to a tip of the flexible tube, an operation part connected to a back end of the flexible tube and comprising a bending operation mechanism for bending operation to the bending part, and an operation wire 56a fixed to a tip of the bend part at one end and fixed to the bending operation mechanism at the other end. In this case, an insertion side connection member 57a having a fixing means for the operation wire 56a to the bending operation mechanism provided on an operation part side end part of the operation wire 56a, and a chain side connection member 54a provided on the bending operation mechanism are fixed by a fixing screw 58, and a cover member 66 to cover a head part of the fixing screw 58 is provided.
Patent JP-2000223512-A (JP)
Title: Lead frame, resin package, their manufacture and semiconductor device
Inventor: SANO YOSHIAKI
IPC: H01L23/48
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To avoid the resin flash onto inner lead connections and semiconductor element mounts or suppress the resin flash easily removably, if the resin flash is formed thereto. SOLUTION: This lead frame comprises first outgoing leads 11a, composed of a tape-like plate a part on which forms semiconductor element mounts 13, second outgoing leads 11b composed of a tape-like plate a part on which forms inner lead connections 14a-14d, and a support frame 11c which connects the first and second outgoing leads 11a, 11b together into a single body. Recesses are formed in at least, the inner lead connections 14a-14d.
Patent JP-S62182859-A (JP)
Title: Electronic calculator
Inventor: TAKASU TADASHI
IPC: G06F3/048
Filed: 1986-02-06
Abstract: PURPOSE:To avoid the overlap of display data by shifting the subsequent displayed data downward by a line to secure a blank line and displaying the arithmetic results on said blank line in case the data are already displayed the display line for arithmetic results. CONSTITUTION:The arithmetic result is displayed at a display part after the correction of data is carried out by a screen editor function. In this case, it is decided whether data are already displayed or not on the display line for arithmetic results. If the data already displayed, the subsequent data are shifted downward by a line to avoid the overlap writing of data. Therefore the arithmetic results can be correctly displayed and at the same time the miserasion of the displayed data is completely avoided even in case the data longer than the arithmetic result is already displayed on the line for display of arithmetic results in case the arithmetic operation is carried out after the data is corrected by the screen editor function.
Patent JP-H09194031-A (JP)
Title: Conveyance vehicle for linear conveyance system
Inventor: YAMAMOTO KIWAMU
IPC: B60L13/06
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To reduce the generation of vibration of a container during the starting of running, the stop thereof, and running. SOLUTION: In a linear conveyance system conveyance vehicle having a container 206 fixed on a support shaft 212 rotatably supported at a truck running on a rail, a truck 207 is provided with a cylindrical container 1 wherein a space A to be sealed with a working medium is formed between the peripheral surface of the support shaft 212 and the cylindrical container. The space A is partitioned into first and second pressure chambers D and E by a moving piece 20, having a gap (b) between the cylindrical container 1 arranged on the support shaft 212 and the moving piece 20 and a fixed piece 30 arranged in the cylindrical container 1 as against the moving piece 20. A throttle passage 35 to intercommunicate the two pressure chambers D and E is formed between the fixed piece 30 and the support shaft 212.
Patent JP-S63196248-A (JP)
Title: Aging of fish egg
Inventor: SEKINO YOSHIHIRO
IPC: A23L17/30
Filed: 1987-02-06
Abstract: PURPOSE:To remove strange taste and offensive smell, sharply biting the tongue and unique to salted fish eggs and improve tastiness, by aging eggs in the presence of saccharides baker's yeast at an unfreezing temperature of <=0 deg.C. CONSTITUTION:Saccharides and baker's yeast are added to salted fish eggs and low-temperature treatment is carried out at about -10-0 deg.C for about 2-15 days to age the eggs. Monosaccharides, e.g. glucose, fructose galactose, etc., oligosaccharides, e.g. sucrose, maltose, etc., polysaccharides, e.g. glycogen, starch, etc., can be used as the saccharides. Commercially available baker's is normally used as the baker's yeast. The amount thereof added is as follows. An about 1-10% saccharide solution in an amount of about 0.5-10% based on the fish eggs is added to the salted fish eggs and the baker's yeast in an amount of 0.02-5% based on the fish eggs is added thereto. The resultant fish eggs can be directly eaten without sharp salty taste, fishy smell, bitter taste and smell of oxidized fat.
Patent JP-S52109055-A (JP)
Title: Hydraulic turbine output controller
Inventor: KADOKURA SUSUMU
IPC: F03B15/08
Filed: 1976-03-09
Abstract: PURPOSE: To allow the output control of a hydraulic turbine without hindrance regardless of a motor for speed regulation and a motor for load limitation as a motor for control, and to follow other motors to the motor for control. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01201476-A (JP)
Title: Production of sintered hard alloy with adhered diamond film
Inventor: ITO TOSHIMICHI
IPC: C23C16/511
Filed: 1988-02-04
Abstract: PURPOSE:To obtain a sintered hard alloy with a tightly adhered diamond film by bringing a sintered hard alloy into contact with plasma generated by activating a specified mol.% of gaseous carbon monoxide and hydrogen. CONSTITUTION:Gaseous starting material contg. 2-30mol.% gaseous carbon monoxide and hydrogen is introduced into a reactor 2 from the inlet 1 and activated by plasma decomposition with microwaves or high frequency led from a waveguide 3. Excited carbon contained in the activated gaseous starting material is deposited on a sintered hard alloy substrate 4 to form a diamond film. The resulting sintered hard alloy with an adhered diamond film is suitable for use as various machining tools such as a bit, a cutter and an end mill.
Patent JP-H07214653-A (JP)
Title: Blow molding method and blow mold
Inventor: ISAKI KAZUO
IPC: B29C49/04
Filed: 1994-01-28
Abstract: PURPOSE:To strongly bond the pinch-off part of a parison under pressure without applying strong impact to the pinch-off part at the time of mold clamping not only to enhance the bonding strength of the pinchoff part but also to ensure the cutting-off thereof. CONSTITUTION:A blow mold 1 is constituted of a main mold 2 and a cassette mold 4 having a pinch-off part 6. After the mold clamping of the main mold 2, the cassette mold 4 is advanced in the cutting-off direction of a parison 7 to cut off the pinch-off part of the parison 7.
Patent JP-H06222792-A (JP)
Title: Audio processor
Inventor: CHIBA KENJI
IPC: G10L19/00
Filed: 1993-01-21
Abstract: PURPOSE:To improve the efficiency in data processing related to audio processing by adding the index data of a characteristic amount which an audio signal has, to digital audio data. CONSTITUTION:A data processor 10 is provided with the audio data processing elements of an audio data preprocessing part 1, a voice recognition processing part 2 and a sound editing processing part 3 for the data processing of the audio signal. By the audio data preprocessing part 1, the analysis processing of the audio signal is performed for the digital audio data of the audio signal to extract the characteristic amount which the audio signal has, and the index data of the characteristic amount is formed, and the processing corresponding to the digital audio data is performed. By the voice recognition processing part 2, the voice recognition processing is performed efficiently for the digital audio data according to the index data of the characteristic amount which the audio signal has, formed by the audio data preprocessing part 1 at the time of performing the voice recognition processing. In the sound editing processing part 3 as well, the editing processing of the audio signal is performed efficiently according to the index data of the characteristic amount which the audio signal has.
Patent JP-H05226551-A (JP)
Title: Lead frame for semiconductor device and manufacture of semiconductor device by using the lead frame
Inventor: SATO YOSHITO
IPC: H01L23/50
Filed: 1992-02-12
Abstract: PURPOSE:To eliminate a cutting step for dam by forming a plurality of leads in a manner that their ends will be located near a tab and be extended to the periphery and a dam to connect the leads, and forming the dam by soldering. CONSTITUTION:A plurality of leads 1 are connected on a connection section 1b, and the opposite side of the section 1b is concentrated to the side center to form an inner lead section. In addition, a lead part having cutouts in a part of respective lead is preapred. Then the cutouts of the lead part are applied with soldering to form a dam 2. For such a step, the lead part is fitted into a die, etc., in advance which is molded into the shape of a dam, and the solder is flowed therein. A frame part, which has a tab 5 at the center thereof and tab leads 4 to connect the tab 5 with frames 3, is provided. The frames 3 are provided with cutouts 3a for connecting the dam 2 made of solder. Further the lead part with the dam is connected with the frame part. The two parts are heated at a high temperature to melt the solder for connection.
Patent JP-2000221769-A (JP)
Title: Image forming device and method
Inventor: YUKI KAZUHIKO
IPC: G03G15/00
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To prevent the unevenness of image density in the width direction of a developing area and to stably supply a high-quality image by dividing a latent image into plural areas in a direction orthogonal to the developer carrying direction of a developer carrier and calculating the image area rate of every area. SOLUTION: When a copying original is set and a start key is depressed, an image processing part 21 reads an original. At such a time, it reads the image by setting the image area rate divided by N in the longitudinal direction of a photoreceptor drum 1 as H1to Hn%. Whether or not the minimum value of the image area rates H1 to Hn% is larger than the previously set image area rate is judged. In the case of judging that it is larger than the previously set image area rate, ordinary copying operation is performed.  In the case of judging that it is equal to or lower than the previously set image area rate, solid black is stuck to all the area in the longitudinal direction of the drum 1 after the ordinary copying operation is performed (after finishing JOB) or at the interval of paper between copying and next copying in the case of performing copying operation for plural copies, whereby toner electrified low on a developing sleeve is consumed.
Patent JP-S52109897-A (JP)
Title: Liquid crystal display unit
Inventor: KAMIYAMA MASAHARU
IPC: G02F1/1345
Filed: 1976-03-10
Abstract: PURPOSE: To enable the decrease in thickness suitable for watches and to decrease the cost, by containing the photo cell, deflecting plate, and reflecting plate driving circuit, at the concave part of the circuit board. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01200696-A (JP)
Title: Manufacture of wiring substrate
Inventor: OKUYA TAKESHI
IPC: H05K3/28
Filed: 1988-02-05
Abstract: PURPOSE:To assure a mask of good resolution with very high productivity by previously forming a mask of a pattern reverse to that of a soldering mask on a soldering part on a printed wiring board on which a conductor circuit has been formed, by the use of a temporary surface-coating composition soluble to a solvent or an alkali. CONSTITUTION:A mask of an opposite pattern to that of a soldering mask is previously formed on a soldering part on a printed wiring board on which a conductor circuit has been formed, by the use of a temporary surface-coating composition which is soluble to a solvent or an alkali. Then, a photosetting type soldering mask composition is directly applied on a necessary part or on the entire surface of the printed wiring board including said pattern, which is then irradiated with light. Thereafter, the resulting board is developed by a solvent or an alkali solution to form a mask pattern on the printed wiring board. Hereby, a printed wiring board composed of the good accuracy soldering mask pattern is yielded.
Patent JP-H09216541-A (JP)
Title: Vehicular sensor signal processing device
Inventor: SONODA TOSHIYUKI
IPC: B60R16/02
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To reduce a wire harness between an on-vehicle sensor and an on- vehicle electric equipment. SOLUTION: This device is the processing device of plural onvehicle sensor signals in a vehicular electric equipment system. The plural sensor signals are inputted in a specific electronic control unit for processing only that signal respectively and various electric equipment (EFI, ABS, car navigator) required respective sensor signals are connected to this electronic control unit ECU by a digital communication system. In the ECU, the preprocessing of respective sensor signals and the digital conversion are carried out and its processing information is distributed to respective electric equipment through the digital communication system. For example, a tire air pressure, vehicular travel direction are calculated by four wheels car speed and the data is transmitted to the car navigator by the said pre-processing. Thereby, the car navigation with high precision can be carried out.